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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
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#based on the plcopen standard.
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#
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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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#
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#See COPYING file for copyrights details.
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#
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#This library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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#General Public License for more details.
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#
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#You should have received a copy of the GNU General Public
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import wx
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from time import time as gettime
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from math import *
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from types import *
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import datetime
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from threading import Semaphore
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#-------------------------------------------------------------------------------
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# Common constants
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#-------------------------------------------------------------------------------
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"""
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Definition of constants for dimensions of graphic elements
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"""
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# FBD and SFC constants
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MIN_MOVE = 5 # Minimum move before starting a element dragging
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CONNECTOR_SIZE = 8 # Size of connectors
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BLOCK_LINE_SIZE = 20 # Minimum size of each line in a block
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HANDLE_SIZE = 6 # Size of the squares for handles
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ANCHOR_DISTANCE = 5 # Distance where wire is automativally attached to a connector
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POINT_RADIUS = 2 # Radius of the point of wire ends
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MIN_SEGMENT_SIZE = 2 # Minimum size of the endling segments of a wire
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# LD constants
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LD_LINE_SIZE = 40 # Distance between two lines in a ladder rung
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LD_ELEMENT_SIZE = (21, 15) # Size (width, height) of a ladder element (contact or coil)
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LD_WIRE_SIZE = 30 # Size of a wire between two contact
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LD_WIRECOIL_SIZE = 70 # Size of a wire between a coil and a contact
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LD_POWERRAIL_WIDTH = 3 # Width of a Powerrail
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LD_OFFSET = (10, 10) # Distance (x, y) between each comment and rung of the ladder
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LD_COMMENT_DEFAULTSIZE = (600, 40) # Size (width, height) of a comment box
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# SFC constants
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SFC_STEP_DEFAULT_SIZE = (40, 30) # Default size of a SFC step
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SFC_TRANSITION_SIZE = (20, 2) # Size of a SFC transition
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SFC_DEFAULT_SEQUENCE_INTERVAL = 40 # Default size of the interval between two divergence branches
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SFC_SIMULTANEOUS_SEQUENCE_EXTRA = 20 # Size of extra lines for simultaneous divergence and convergence
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SFC_JUMP_SIZE = (12, 13) # Size of a SFC jump to step
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SFC_WIRE_MIN_SIZE = 25 # Size of a wire between two elements
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SFC_ACTION_MIN_SIZE = (100, 30) # Minimum size of an action block line
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# Type definition constants for graphic elements
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[INPUT, OUTPUT, INOUT] = range(3)
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[CONNECTOR, CONTINUATION] = range(2)
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[LEFTRAIL, RIGHTRAIL] = range(2)
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[CONTACT_NORMAL, CONTACT_REVERSE, CONTACT_RISING, CONTACT_FALLING] = range(4)
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[COIL_NORMAL, COIL_REVERSE, COIL_SET, COIL_RESET, COIL_RISING, COIL_FALLING] = range(6)
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[SELECTION_DIVERGENCE, SELECTION_CONVERGENCE, SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE] = range(4)
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# Constants for defining the type of dragging that has been selected
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[HANDLE_MOVE, HANDLE_RESIZE, HANDLE_POINT, HANDLE_SEGMENT, HANDLE_CONNECTOR] = range(5)
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# List of value for resize handle that are valid
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VALID_HANDLES = [(1,1), (1,2), (1,3), (2,3), (3,3), (3,2), (3,1), (2,1)]
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# Contants for defining the direction of a connector
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[EAST, NORTH, WEST, SOUTH] = [(1,0), (0,-1), (-1,0), (0,1)]
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# Contants for defining which mode is selected for each view
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[MODE_SELECTION, MODE_BLOCK, MODE_VARIABLE, MODE_CONNECTION, MODE_COMMENT,
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MODE_COIL, MODE_CONTACT, MODE_POWERRAIL, MODE_INITIALSTEP, MODE_STEP,
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MODE_TRANSITION, MODE_DIVERGENCE, MODE_JUMP, MODE_ACTION, MODE_MOTION] = range(15)
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# Contants for defining alignment types for graphic group
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[ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT, ALIGN_TOP, ALIGN_MIDDLE, ALIGN_BOTTOM] = range(6)
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# Contants for defining which drawing mode is selected for app
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[FREEDRAWING_MODE, DRIVENDRAWING_MODE] = [1, 2]
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# Color for Highlighting
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HIGHLIGHTCOLOR = wx.CYAN
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# Define highlight types
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ERROR_HIGHLIGHT = (wx.Colour(255, 255, 0), wx.RED)
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SEARCH_RESULT_HIGHLIGHT = (wx.Colour(255, 165, 0), wx.WHITE)
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# Define highlight refresh inhibition period in second
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REFRESH_HIGHLIGHT_PERIOD = 0.1
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# Define tooltip wait for displaying period in second
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TOOLTIP_WAIT_PERIOD = 0.5
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HANDLE_CURSORS = {
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(1, 1) : 2,
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(3, 3) : 2,
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(1, 3) : 3,
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(3, 1) : 3,
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(1, 2) : 4,
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(3, 2) : 4,
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(2, 1) : 5,
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(2, 3) : 5
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}
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def round_scaling(x, n, constraint=0):
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fraction = float(x) / float(n)
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if constraint == - 1:
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xround = int(fraction)
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else:
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xround = round(fraction)
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if constraint == 1 and int(fraction) == xround:
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xround += 1
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return xround * n
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"""
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Basic vector operations for calculate wire points
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"""
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# Create a vector from two points and define if vector must be normal
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def vector(p1, p2, normal = True):
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vector = (p2.x - p1.x, p2.y - p1.y)
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if normal:
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return normalize(vector)
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return vector
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# Calculate the norm of a given vector
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def norm(v):
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return sqrt(v[0] * v[0] + v[1] * v[1])
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# Normalize a given vector
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def normalize(v):
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v_norm = norm(v)
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# Verifie if it is not a null vector
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if v_norm > 0:
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return (v[0] / v_norm, v[1] / v_norm)
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else:
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return v
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# Calculate the scalar product of two vectors
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def is_null_vector(v):
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return v == (0, 0)
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# Calculate the scalar product of two vectors
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def add_vectors(v1, v2):
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return (v1[0] + v2[0], v1[1] + v2[1])
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# Calculate the scalar product of two vectors
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def product(v1, v2):
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return v1[0] * v2[0] + v1[1] * v2[1]
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"""
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Function that calculates the nearest point of the grid defined by scaling for the given point
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"""
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def GetScaledEventPosition(event, dc, scaling):
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pos = event.GetLogicalPosition(dc)
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if scaling:
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pos.x = round(float(pos.x) / float(scaling[0])) * scaling[0]
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pos.y = round(float(pos.y) / float(scaling[1])) * scaling[1]
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return pos
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"""
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Function that choose a direction during the wire points generation
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"""
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def DirectionChoice(v_base, v_target, dir_target):
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dir_product = product(v_base, v_target)
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if dir_product < 0:
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return (-v_base[0], -v_base[1])
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elif dir_product == 0 and product(v_base, dir_target) != 0:
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return dir_target
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return v_base
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SECOND = 1000000
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MINUTE = 60 * SECOND
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HOUR = 60 * MINUTE
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DAY = 24 * HOUR
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def generate_time(value):
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microseconds = float(value.days * DAY + value.seconds * SECOND + value.microseconds)
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negative = microseconds < 0
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microseconds = abs(microseconds)
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data = "T#"
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not_null = False
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if negative:
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data += "-"
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for val, format in [(int(microseconds) / DAY, "%dd"),
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((int(microseconds) % DAY) / HOUR, "%dh"),
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((int(microseconds) % HOUR) / MINUTE, "%dm"),
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((int(microseconds) % MINUTE) / SECOND, "%ds")]:
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if val > 0 or not_null:
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data += format % val
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not_null = True
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data += "%gms" % (microseconds % SECOND / 1000.)
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return data
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def generate_date(value):
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base_date = datetime.datetime(1970, 1, 1)
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date = base_date + value
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return date.strftime("DATE#%Y-%m-%d")
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def generate_datetime(value):
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base_date = datetime.datetime(1970, 1, 1)
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date_time = base_date + value
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return date_time.strftime("DT#%Y-%m-%d-%H:%M:%S.%f")
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def generate_timeofday(value):
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microseconds = float(value.days * DAY + value.seconds * SECOND + value.microseconds)
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negative = microseconds < 0
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microseconds = abs(microseconds)
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data = "TOD#"
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for val, format in [(int(microseconds) / HOUR, "%2.2d:"),
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((int(microseconds) % HOUR) / MINUTE, "%2.2d:"),
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((int(microseconds) % MINUTE) / SECOND, "%2.2d."),
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(microseconds % SECOND, "%6.6d")]:
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data += format % val
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return data
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TYPE_TRANSLATOR = {"TIME": generate_time,
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"DATE": generate_date,
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"DT": generate_datetime,
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"TOD": generate_timeofday}
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def MiterPen(colour, width=1, style=wx.SOLID):
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pen = wx.Pen(colour, width, style)
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pen.SetJoin(wx.JOIN_MITER)
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pen.SetCap(wx.CAP_PROJECTING)
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return pen
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#-------------------------------------------------------------------------------
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# Debug Data Consumer Class
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#-------------------------------------------------------------------------------
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class DebugDataConsumer:
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def __init__(self):
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self.LastValue = None
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self.Value = None
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self.DataType = None
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self.LastForced = False
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self.Forced = False
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self.Inhibited = False
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def Inhibit(self, inhibit):
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self.Inhibited = inhibit
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if not inhibit and self.LastValue is not None:
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self.SetForced(self.LastForced)
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self.SetValue(self.LastValue)
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self.LastValue = None
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def SetDataType(self, data_type):
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self.DataType = data_type
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def NewValue(self, tick, value, forced=False):
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value = TYPE_TRANSLATOR.get(self.DataType, lambda x:x)(value)
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if self.Inhibited:
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self.LastValue = value
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self.LastForced = forced
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else:
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self.SetForced(forced)
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self.SetValue(value)
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def SetValue(self, value):
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self.Value = value
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def GetValue(self):
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return self.Value
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def SetForced(self, forced):
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self.Forced = forced
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def IsForced(self):
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return self.Forced
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#-------------------------------------------------------------------------------
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# Debug Viewer Class
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#-------------------------------------------------------------------------------
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REFRESH_PERIOD = 0.1
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class DebugViewer:
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def __init__(self, producer, debug, register_tick=True):
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self.DataProducer = None
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self.Debug = debug
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self.RegisterTick = register_tick
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self.Inhibited = False
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self.DataConsumers = {}
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self.LastRefreshTime = gettime()
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self.RefreshLock = Semaphore()
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self.RefreshTimer = wx.Timer(self, -1)
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self.Bind(wx.EVT_TIMER, self.OnRefreshTimer, self.RefreshTimer)
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self.SetDataProducer(producer)
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def __del__(self):
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self.DataProducer = None
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self.DeleteDataConsumers()
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self.RefreshTimer.Stop()
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def SetDataProducer(self, producer):
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if self.RegisterTick and self.Debug:
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if producer is not None:
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producer.SubscribeDebugIECVariable("__tick__", self)
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if self.DataProducer is not None:
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self.DataProducer.UnsubscribeDebugIECVariable("__tick__", self)
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self.DataProducer = producer
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def IsDebugging(self):
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return self.Debug
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def Inhibit(self, inhibit):
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for consumer, iec_path in self.DataConsumers.iteritems():
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consumer.Inhibit(inhibit)
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self.Inhibited = inhibit
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def AddDataConsumer(self, iec_path, consumer):
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if self.DataProducer is None:
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return None
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result = self.DataProducer.SubscribeDebugIECVariable(iec_path, consumer)
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if result is not None and consumer != self:
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self.DataConsumers[consumer] = iec_path
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consumer.SetDataType(self.GetDataType(iec_path))
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return result
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def RemoveDataConsumer(self, consumer):
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346 |
iec_path = self.DataConsumers.pop(consumer, None)
|
|
|
347 |
if iec_path is not None:
|
|
|
348 |
self.DataProducer.UnsubscribeDebugIECVariable(iec_path, consumer)
|
|
|
349 |
|
|
|
350 |
def GetDataType(self, iec_path):
|
|
|
351 |
if self.DataProducer is not None:
|
|
|
352 |
return self.DataProducer.GetDebugIECVariableType(iec_path)
|
|
|
353 |
return None
|
|
|
354 |
|
|
|
355 |
def ForceDataValue(self, iec_path, value):
|
|
|
356 |
if self.DataProducer is not None:
|
|
|
357 |
self.DataProducer.ForceDebugIECVariable(iec_path, value)
|
|
|
358 |
|
|
|
359 |
def ReleaseDataValue(self, iec_path):
|
|
|
360 |
if self.DataProducer is not None:
|
|
|
361 |
self.DataProducer.ReleaseDebugIECVariable(iec_path)
|
|
|
362 |
|
|
|
363 |
def DeleteDataConsumers(self):
|
|
|
364 |
if self.DataProducer is not None:
|
|
|
365 |
for consumer, iec_path in self.DataConsumers.iteritems():
|
|
|
366 |
self.DataProducer.UnsubscribeDebugIECVariable(iec_path, consumer)
|
|
|
367 |
self.DataConsumers = {}
|
|
|
368 |
|
|
|
369 |
def OnRefreshTimer(self, event):
|
|
|
370 |
self.RefreshNewData()
|
|
|
371 |
event.Skip()
|
|
|
372 |
|
|
|
373 |
def NewDataAvailable(self, *args, **kwargs):
|
|
|
374 |
self.RefreshTimer.Stop()
|
|
|
375 |
if not self.Inhibited:
|
|
|
376 |
current_time = gettime()
|
|
|
377 |
if current_time - self.LastRefreshTime > REFRESH_PERIOD and self.RefreshLock.acquire(False):
|
|
|
378 |
self.LastRefreshTime = gettime()
|
|
|
379 |
self.Inhibit(True)
|
|
|
380 |
wx.CallAfter(self.RefreshViewOnNewData, *args, **kwargs)
|
|
|
381 |
|
|
|
382 |
def RefreshViewOnNewData(self, *args, **kwargs):
|
|
|
383 |
if self:
|
|
|
384 |
self.RefreshNewData(*args, **kwargs)
|
|
|
385 |
self.RefreshTimer.Start(int(REFRESH_PERIOD * 1000), oneShot=True)
|
|
|
386 |
|
|
|
387 |
def RefreshNewData(self, *args, **kwargs):
|
|
|
388 |
self.Inhibit(False)
|
|
|
389 |
self.RefreshLock.release()
|
|
|
390 |
|
|
|
391 |
#-------------------------------------------------------------------------------
|
|
|
392 |
# Viewer Rubberband
|
|
|
393 |
#-------------------------------------------------------------------------------
|
|
|
394 |
|
|
|
395 |
"""
|
|
|
396 |
Class that implements a rubberband
|
|
|
397 |
"""
|
|
|
398 |
|
|
|
399 |
class RubberBand:
|
|
|
400 |
|
|
|
401 |
# Create a rubberband by indicated on which window it must be drawn
|
|
|
402 |
def __init__(self, viewer):
|
|
|
403 |
self.Viewer = viewer
|
|
|
404 |
self.drawingSurface = viewer.Editor
|
|
|
405 |
self.Reset()
|
|
|
406 |
|
|
|
407 |
# Method that initializes the internal attributes of the rubberband
|
|
|
408 |
def Reset(self):
|
|
|
409 |
self.startPoint = None
|
|
|
410 |
self.currentBox = None
|
|
|
411 |
self.lastBox = None
|
|
|
412 |
|
|
|
413 |
# Method that return if a box is currently edited
|
|
|
414 |
def IsShown(self):
|
|
|
415 |
return self.currentBox != None
|
|
|
416 |
|
|
|
417 |
# Method that returns the currently edited box
|
|
|
418 |
def GetCurrentExtent(self):
|
|
|
419 |
if self.currentBox is None:
|
|
|
420 |
return self.lastBox
|
|
|
421 |
return self.currentBox
|
|
|
422 |
|
|
|
423 |
# Method called when a new box starts to be edited
|
|
|
424 |
def OnLeftDown(self, event, dc, scaling):
|
|
|
425 |
pos = GetScaledEventPosition(event, dc, scaling)
|
|
|
426 |
# Save the point for calculate the box position and size
|
|
|
427 |
self.startPoint = pos
|
|
|
428 |
self.currentBox = wx.Rect(pos.x, pos.y, 0, 0)
|
|
|
429 |
self.drawingSurface.SetCursor(wx.StockCursor(wx.CURSOR_CROSS))
|
|
|
430 |
self.Redraw()
|
|
|
431 |
|
|
|
432 |
# Method called when dragging with a box edited
|
|
|
433 |
def OnMotion(self, event, dc, scaling):
|
|
|
434 |
pos = GetScaledEventPosition(event, dc, scaling)
|
|
|
435 |
# Save the last position and size of the box for erasing it
|
|
|
436 |
self.lastBox = wx.Rect(self.currentBox.x, self.currentBox.y, self.currentBox.width,
|
|
|
437 |
self.currentBox.height)
|
|
|
438 |
# Calculate new position and size of the box
|
|
|
439 |
if pos.x >= self.startPoint.x:
|
|
|
440 |
self.currentBox.x = self.startPoint.x
|
|
|
441 |
self.currentBox.width = pos.x - self.startPoint.x + 1
|
|
|
442 |
else:
|
|
|
443 |
self.currentBox.x = pos.x
|
|
|
444 |
self.currentBox.width = self.startPoint.x - pos.x + 1
|
|
|
445 |
if pos.y >= self.startPoint.y:
|
|
|
446 |
self.currentBox.y = self.startPoint.y
|
|
|
447 |
self.currentBox.height = pos.y - self.startPoint.y + 1
|
|
|
448 |
else:
|
|
|
449 |
self.currentBox.y = pos.y
|
|
|
450 |
self.currentBox.height = self.startPoint.y - pos.y + 1
|
|
|
451 |
self.Redraw()
|
|
|
452 |
|
|
|
453 |
# Method called when dragging is stopped
|
|
|
454 |
def OnLeftUp(self, event, dc, scaling):
|
|
|
455 |
self.drawingSurface.SetCursor(wx.NullCursor)
|
|
|
456 |
self.lastBox = self.currentBox
|
|
|
457 |
self.currentBox = None
|
|
|
458 |
self.Redraw()
|
|
|
459 |
|
|
|
460 |
# Method that erase the last box and draw the new box
|
|
|
461 |
def Redraw(self, dc = None):
|
|
|
462 |
if dc is None:
|
|
|
463 |
dc = self.Viewer.GetLogicalDC()
|
|
|
464 |
scalex, scaley = dc.GetUserScale()
|
|
|
465 |
dc.SetUserScale(1, 1)
|
|
|
466 |
dc.SetPen(wx.Pen(wx.WHITE, 1, wx.DOT))
|
|
|
467 |
dc.SetBrush(wx.TRANSPARENT_BRUSH)
|
|
|
468 |
dc.SetLogicalFunction(wx.XOR)
|
|
|
469 |
if self.lastBox:
|
|
|
470 |
# Erase last box
|
|
|
471 |
dc.DrawRectangle(self.lastBox.x * scalex, self.lastBox.y * scaley,
|
|
|
472 |
self.lastBox.width * scalex, self.lastBox.height * scaley)
|
|
|
473 |
if self.currentBox:
|
|
|
474 |
# Draw current box
|
|
|
475 |
dc.DrawRectangle(self.currentBox.x * scalex, self.currentBox.y * scaley,
|
|
|
476 |
self.currentBox.width * scalex, self.currentBox.height * scaley)
|
|
|
477 |
dc.SetUserScale(scalex, scaley)
|
|
|
478 |
|
|
|
479 |
# Erase last box
|
|
|
480 |
def Erase(self, dc = None):
|
|
|
481 |
if dc is None:
|
|
|
482 |
dc = self.Viewer.GetLogicalDC()
|
|
|
483 |
scalex, scaley = dc.GetUserScale()
|
|
|
484 |
dc.SetUserScale(1, 1)
|
|
|
485 |
dc.SetPen(wx.Pen(wx.WHITE, 1, wx.DOT))
|
|
|
486 |
dc.SetBrush(wx.TRANSPARENT_BRUSH)
|
|
|
487 |
dc.SetLogicalFunction(wx.XOR)
|
|
|
488 |
if self.lastBox:
|
|
|
489 |
dc.DrawRectangle(self.lastBox.x * scalex, self.lastBox.y * scaley,
|
|
|
490 |
self.lastBox.width * scalex, self.lastBox.height * scalex)
|
|
|
491 |
dc.SetUserScale(scalex, scaley)
|
|
|
492 |
|
|
|
493 |
# Draw current box
|
|
|
494 |
def Draw(self, dc = None):
|
|
|
495 |
if dc is None:
|
|
|
496 |
dc = self.Viewer.GetLogicalDC()
|
|
|
497 |
scalex, scaley = dc.GetUserScale()
|
|
|
498 |
dc.SetUserScale(1, 1)
|
|
|
499 |
dc.SetPen(wx.Pen(wx.WHITE, 1, wx.DOT))
|
|
|
500 |
dc.SetBrush(wx.TRANSPARENT_BRUSH)
|
|
|
501 |
dc.SetLogicalFunction(wx.XOR)
|
|
|
502 |
if self.currentBox:
|
|
|
503 |
# Draw current box
|
|
|
504 |
dc.DrawRectangle(self.currentBox.x * scalex, self.currentBox.y * scaley,
|
|
|
505 |
self.currentBox.width * scalex, self.currentBox.height * scaley)
|
|
|
506 |
dc.SetUserScale(scalex, scaley)
|
|
|
507 |
|
|
|
508 |
#-------------------------------------------------------------------------------
|
|
|
509 |
# Viewer ToolTip
|
|
|
510 |
#-------------------------------------------------------------------------------
|
|
|
511 |
|
|
|
512 |
"""
|
|
|
513 |
Class that implements a custom tool tip
|
|
|
514 |
"""
|
|
|
515 |
|
|
|
516 |
if wx.Platform == '__WXMSW__':
|
|
|
517 |
faces = { 'times': 'Times New Roman',
|
|
|
518 |
'mono' : 'Courier New',
|
|
|
519 |
'helv' : 'Arial',
|
|
|
520 |
'other': 'Comic Sans MS',
|
|
|
521 |
'size' : 10,
|
|
|
522 |
}
|
|
|
523 |
else:
|
|
|
524 |
faces = { 'times': 'Times',
|
|
|
525 |
'mono' : 'Courier',
|
|
|
526 |
'helv' : 'Helvetica',
|
|
|
527 |
'other': 'new century schoolbook',
|
|
|
528 |
'size' : 12,
|
|
|
529 |
}
|
|
|
530 |
|
|
|
531 |
TOOLTIP_MAX_CHARACTERS = 30
|
|
|
532 |
TOOLTIP_MAX_LINE = 5
|
|
|
533 |
|
|
|
534 |
class ToolTip(wx.PopupWindow):
|
|
|
535 |
|
|
|
536 |
def __init__(self, parent, tip):
|
|
|
537 |
wx.PopupWindow.__init__(self, parent)
|
|
|
538 |
|
|
|
539 |
self.CurrentPosition = wx.Point(0, 0)
|
|
|
540 |
|
|
|
541 |
self.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)
|
|
|
542 |
self.SetTip(tip)
|
|
|
543 |
|
|
|
544 |
self.Bind(wx.EVT_PAINT, self.OnPaint)
|
|
|
545 |
|
|
|
546 |
def SetTip(self, tip):
|
|
|
547 |
lines = []
|
|
|
548 |
for line in tip.splitlines():
|
|
|
549 |
if line != "":
|
|
|
550 |
words = line.split()
|
|
|
551 |
new_line = words[0]
|
|
|
552 |
for word in words[1:]:
|
|
|
553 |
if len(new_line + " " + word) <= TOOLTIP_MAX_CHARACTERS:
|
|
|
554 |
new_line += " " + word
|
|
|
555 |
else:
|
|
|
556 |
lines.append(new_line)
|
|
|
557 |
new_line = word
|
|
|
558 |
lines.append(new_line)
|
|
|
559 |
else:
|
|
|
560 |
lines.append(line)
|
|
|
561 |
if len(lines) > TOOLTIP_MAX_LINE:
|
|
|
562 |
self.Tip = lines[:TOOLTIP_MAX_LINE]
|
|
|
563 |
if len(self.Tip[-1]) < TOOLTIP_MAX_CHARACTERS - 3:
|
|
|
564 |
self.Tip[-1] += "..."
|
|
|
565 |
else:
|
|
|
566 |
self.Tip[-1] = self.Tip[-1][:TOOLTIP_MAX_CHARACTERS - 3] + "..."
|
|
|
567 |
else:
|
|
|
568 |
self.Tip = lines
|
|
|
569 |
wx.CallAfter(self.RefreshTip)
|
|
|
570 |
|
|
|
571 |
def MoveToolTip(self, pos):
|
|
|
572 |
self.CurrentPosition = pos
|
|
|
573 |
self.SetPosition(pos)
|
|
|
574 |
|
|
|
575 |
def GetTipExtent(self):
|
|
|
576 |
max_width = 0
|
|
|
577 |
max_height = 0
|
|
|
578 |
for line in self.Tip:
|
|
|
579 |
w, h = self.GetTextExtent(line)
|
|
|
580 |
max_width = max(max_width, w)
|
|
|
581 |
max_height += h
|
|
|
582 |
return max_width, max_height
|
|
|
583 |
|
|
|
584 |
def RefreshTip(self):
|
|
|
585 |
if self:
|
|
|
586 |
w, h = self.GetTipExtent()
|
|
|
587 |
self.SetSize(wx.Size(w + 4, h + 4))
|
|
|
588 |
self.SetPosition(self.CurrentPosition)
|
|
|
589 |
self.Refresh()
|
|
|
590 |
|
|
|
591 |
def OnPaint(self, event):
|
|
|
592 |
dc = wx.AutoBufferedPaintDC(self)
|
|
|
593 |
dc.Clear()
|
|
|
594 |
dc.SetPen(MiterPen(wx.BLACK))
|
|
|
595 |
dc.SetBrush(wx.Brush(wx.Colour(255, 238, 170)))
|
|
|
596 |
dc.SetFont(wx.Font(faces["size"], wx.SWISS, wx.NORMAL, wx.NORMAL, faceName = faces["mono"]))
|
|
|
597 |
dc.BeginDrawing()
|
|
|
598 |
w, h = self.GetTipExtent()
|
|
|
599 |
dc.DrawRectangle(0, 0, w + 4, h + 4)
|
|
|
600 |
offset = 0
|
|
|
601 |
for line in self.Tip:
|
|
|
602 |
dc.DrawText(line, 2, offset + 2)
|
|
|
603 |
w, h = dc.GetTextExtent(line)
|
|
|
604 |
offset += h
|
|
|
605 |
dc.EndDrawing()
|
|
|
606 |
event.Skip()
|
|
|
607 |
|
|
|
608 |
#-------------------------------------------------------------------------------
|
|
|
609 |
# Helpers for highlighting text
|
|
|
610 |
#-------------------------------------------------------------------------------
|
|
|
611 |
|
|
|
612 |
def AddHighlight(highlights, infos):
|
|
|
613 |
RemoveHighlight(highlights, infos)
|
|
|
614 |
highlights.append(infos)
|
|
|
615 |
|
|
|
616 |
def RemoveHighlight(highlights, infos):
|
|
|
617 |
if infos in highlights:
|
|
|
618 |
highlights.remove(infos)
|
|
|
619 |
return True
|
|
|
620 |
return False
|
|
|
621 |
|
|
|
622 |
def ClearHighlight(highlights, highlight_type=None):
|
|
|
623 |
if highlight_type is not None:
|
|
|
624 |
return [highlight for highlight in highlights if highlight[2] != highlight_type]
|
|
|
625 |
return []
|
|
|
626 |
|
|
|
627 |
def DrawHighlightedText(dc, text, highlights, x, y):
|
|
|
628 |
current_pen = dc.GetPen()
|
|
|
629 |
dc.SetPen(wx.TRANSPARENT_PEN)
|
|
|
630 |
for start, end, highlight_type in highlights:
|
|
|
631 |
dc.SetBrush(wx.Brush(highlight_type[0]))
|
|
|
632 |
offset_width, offset_height = dc.GetTextExtent(text[:start[1]])
|
|
|
633 |
part = text[start[1]:end[1] + 1]
|
|
|
634 |
part_width, part_height = dc.GetTextExtent(part)
|
|
|
635 |
dc.DrawRectangle(x + offset_width, y, part_width, part_height)
|
|
|
636 |
dc.SetTextForeground(highlight_type[1])
|
|
|
637 |
dc.DrawText(part, x + offset_width, y)
|
|
|
638 |
dc.SetPen(current_pen)
|
|
|
639 |
dc.SetTextForeground(wx.BLACK)
|
|
|
640 |
|
|
|
641 |
#-------------------------------------------------------------------------------
|
|
|
642 |
# Graphic element base class
|
|
|
643 |
#-------------------------------------------------------------------------------
|
|
|
644 |
|
|
|
645 |
"""
|
|
|
646 |
Class that implements a generic graphic element
|
|
|
647 |
"""
|
|
|
648 |
|
|
|
649 |
class Graphic_Element:
|
|
|
650 |
|
|
|
651 |
# Create a new graphic element
|
|
|
652 |
def __init__(self, parent, id = None):
|
|
|
653 |
self.Parent = parent
|
|
|
654 |
self.Id = id
|
|
|
655 |
self.oldPos = None
|
|
|
656 |
self.StartPos = None
|
|
|
657 |
self.CurrentDrag = None
|
|
|
658 |
self.Handle = (None,None)
|
|
|
659 |
self.Dragging = False
|
|
|
660 |
self.Selected = False
|
|
|
661 |
self.Highlighted = False
|
|
|
662 |
self.Pos = wx.Point(0, 0)
|
|
|
663 |
self.Size = wx.Size(0, 0)
|
|
|
664 |
self.BoundingBox = wx.Rect(0, 0, 0, 0)
|
|
|
665 |
self.Visible = False
|
|
|
666 |
self.ToolTip = None
|
|
|
667 |
self.ToolTipPos = None
|
|
|
668 |
self.ToolTipTimer = wx.Timer(self.Parent, -1)
|
|
|
669 |
self.Parent.Bind(wx.EVT_TIMER, self.OnToolTipTimer, self.ToolTipTimer)
|
|
|
670 |
|
|
|
671 |
def __del__(self):
|
|
|
672 |
self.ToolTipTimer.Stop()
|
|
|
673 |
|
|
|
674 |
def GetDefinition(self):
|
|
|
675 |
return [self.Id], []
|
|
|
676 |
|
|
|
677 |
def TestVisible(self, screen):
|
|
|
678 |
self.Visible = self.GetRedrawRect().Intersects(screen)
|
|
|
679 |
|
|
|
680 |
def IsVisible(self):
|
|
|
681 |
return self.Visible
|
|
|
682 |
|
|
|
683 |
def SpreadCurrent(self):
|
|
|
684 |
pass
|
|
|
685 |
|
|
|
686 |
def GetConnectorTranslation(self, element):
|
|
|
687 |
return {}
|
|
|
688 |
|
|
|
689 |
def FindNearestConnector(self, position, connectors):
|
|
|
690 |
distances = []
|
|
|
691 |
for connector in connectors:
|
|
|
692 |
connector_pos = connector.GetRelPosition()
|
|
|
693 |
distances.append((sqrt((self.Pos.x + connector_pos.x - position.x) ** 2 +
|
|
|
694 |
(self.Pos.y + connector_pos.y - position.y) ** 2),
|
|
|
695 |
connector))
|
|
|
696 |
distances.sort()
|
|
|
697 |
if len(distances) > 0:
|
|
|
698 |
return distances[0][1]
|
|
|
699 |
return None
|
|
|
700 |
|
|
|
701 |
def IsOfType(self, type, reference):
|
|
|
702 |
return self.Parent.IsOfType(type, reference)
|
|
|
703 |
|
|
|
704 |
def IsEndType(self, type):
|
|
|
705 |
return self.Parent.IsEndType(type)
|
|
|
706 |
|
|
|
707 |
def GetDragging(self):
|
|
|
708 |
return self.Dragging
|
|
|
709 |
|
|
|
710 |
# Make a clone of this element
|
|
|
711 |
def Clone(self, parent):
|
|
|
712 |
return Graphic_Element(parent, self.Id)
|
|
|
713 |
|
|
|
714 |
# Changes the block position
|
|
|
715 |
def SetPosition(self, x, y):
|
|
|
716 |
self.Pos.x = x
|
|
|
717 |
self.Pos.y = y
|
|
|
718 |
self.RefreshConnected()
|
|
|
719 |
self.RefreshBoundingBox()
|
|
|
720 |
|
|
|
721 |
# Returns the block position
|
|
|
722 |
def GetPosition(self):
|
|
|
723 |
return self.Pos.x, self.Pos.y
|
|
|
724 |
|
|
|
725 |
# Changes the element size
|
|
|
726 |
def SetSize(self, width, height):
|
|
|
727 |
self.Size.SetWidth(width)
|
|
|
728 |
self.Size.SetHeight(height)
|
|
|
729 |
self.RefreshConnectors()
|
|
|
730 |
self.RefreshBoundingBox()
|
|
|
731 |
|
|
|
732 |
# Returns the element size
|
|
|
733 |
def GetSize(self):
|
|
|
734 |
return self.Size.GetWidth(), self.Size.GetHeight()
|
|
|
735 |
|
|
|
736 |
# Returns the minimum element size
|
|
|
737 |
def GetMinSize(self):
|
|
|
738 |
return 0, 0
|
|
|
739 |
|
|
|
740 |
# Refresh the element Bounding Box
|
|
|
741 |
def RefreshBoundingBox(self):
|
|
|
742 |
self.BoundingBox = wx.Rect(self.Pos.x, self.Pos.y, self.Size[0], self.Size[1])
|
|
|
743 |
|
|
|
744 |
# Refresh the element connectors position
|
|
|
745 |
def RefreshConnectors(self):
|
|
|
746 |
pass
|
|
|
747 |
|
|
|
748 |
# Refresh the position of wires connected to element inputs and outputs
|
|
|
749 |
def RefreshConnected(self):
|
|
|
750 |
pass
|
|
|
751 |
|
|
|
752 |
# Change the parent
|
|
|
753 |
def SetParent(self, parent):
|
|
|
754 |
self.Parent = parent
|
|
|
755 |
|
|
|
756 |
# Override this method for defining the method to call for deleting this element
|
|
|
757 |
def Delete(self):
|
|
|
758 |
pass
|
|
|
759 |
|
|
|
760 |
# Returns the Id
|
|
|
761 |
def GetId(self):
|
|
|
762 |
return self.Id
|
|
|
763 |
|
|
|
764 |
# Returns if the point given is in the bounding box
|
|
|
765 |
def HitTest(self, pt, connectors=True):
|
|
|
766 |
if connectors:
|
|
|
767 |
rect = self.BoundingBox
|
|
|
768 |
else:
|
|
|
769 |
rect = wx.Rect(self.Pos.x, self.Pos.y, self.Size[0], self.Size[1])
|
|
|
770 |
return rect.InsideXY(pt.x, pt.y)
|
|
|
771 |
|
|
|
772 |
# Returns if the point given is in the bounding box
|
|
|
773 |
def IsInSelection(self, rect):
|
|
|
774 |
return rect.InsideXY(self.BoundingBox.x, self.BoundingBox.y) and rect.InsideXY(self.BoundingBox.x + self.BoundingBox.width, self.BoundingBox.y + self.BoundingBox.height)
|
|
|
775 |
|
|
|
776 |
# Override this method for refreshing the bounding box
|
|
|
777 |
def RefreshBoundingBox(self):
|
|
|
778 |
pass
|
|
|
779 |
|
|
|
780 |
# Returns the bounding box
|
|
|
781 |
def GetBoundingBox(self):
|
|
|
782 |
return self.BoundingBox
|
|
|
783 |
|
|
|
784 |
# Returns the RedrawRect
|
|
|
785 |
def GetRedrawRect(self, movex = 0, movey = 0):
|
|
|
786 |
scalex, scaley = self.Parent.GetViewScale()
|
|
|
787 |
rect = wx.Rect()
|
|
|
788 |
rect.x = self.BoundingBox.x - int(HANDLE_SIZE / scalex) - 3 - abs(movex)
|
|
|
789 |
rect.y = self.BoundingBox.y - int(HANDLE_SIZE / scaley) - 3 - abs(movey)
|
|
|
790 |
rect.width = self.BoundingBox.width + 2 * (int(HANDLE_SIZE / scalex) + abs(movex) + 1) + 4
|
|
|
791 |
rect.height = self.BoundingBox.height + 2 * (int(HANDLE_SIZE / scaley) + abs(movey) + 1) + 4
|
|
|
792 |
return rect
|
|
|
793 |
|
|
|
794 |
def Refresh(self, rect = None):
|
|
|
795 |
if self.Visible:
|
|
|
796 |
if rect is not None:
|
|
|
797 |
self.Parent.RefreshRect(self.Parent.GetScrolledRect(rect), False)
|
|
|
798 |
else:
|
|
|
799 |
self.Parent.RefreshRect(self.Parent.GetScrolledRect(self.GetRedrawRect()), False)
|
|
|
800 |
|
|
|
801 |
# Change the variable that indicates if this element is selected
|
|
|
802 |
def SetSelected(self, selected):
|
|
|
803 |
self.Selected = selected
|
|
|
804 |
self.Refresh()
|
|
|
805 |
|
|
|
806 |
# Change the variable that indicates if this element is highlighted
|
|
|
807 |
def SetHighlighted(self, highlighted):
|
|
|
808 |
self.Highlighted = highlighted
|
|
|
809 |
self.Refresh()
|
|
|
810 |
|
|
|
811 |
# Test if the point is on a handle of this element
|
|
|
812 |
def TestHandle(self, event):
|
|
|
813 |
dc = self.Parent.GetLogicalDC()
|
|
|
814 |
scalex, scaley = dc.GetUserScale()
|
|
|
815 |
pos = event.GetPosition()
|
|
|
816 |
pt = wx.Point(*self.Parent.CalcUnscrolledPosition(pos.x, pos.y))
|
|
|
817 |
|
|
|
818 |
left = (self.BoundingBox.x - 2) * scalex - HANDLE_SIZE
|
|
|
819 |
center = (self.BoundingBox.x + self.BoundingBox.width / 2) * scalex - HANDLE_SIZE / 2
|
|
|
820 |
right = (self.BoundingBox.x + self.BoundingBox.width + 2) * scalex
|
|
|
821 |
|
|
|
822 |
top = (self.BoundingBox.y - 2) * scaley - HANDLE_SIZE
|
|
|
823 |
middle = (self.BoundingBox.y + self.BoundingBox.height / 2) * scaley - HANDLE_SIZE / 2
|
|
|
824 |
bottom = (self.BoundingBox.y + self.BoundingBox.height + 2) * scaley
|
|
|
825 |
|
|
|
826 |
extern_rect = wx.Rect(left, top, right + HANDLE_SIZE - left, bottom + HANDLE_SIZE - top)
|
|
|
827 |
intern_rect = wx.Rect(left + HANDLE_SIZE, top + HANDLE_SIZE, right - left - HANDLE_SIZE, bottom - top - HANDLE_SIZE)
|
|
|
828 |
|
|
|
829 |
# Verify that this element is selected
|
|
|
830 |
if self.Selected and extern_rect.InsideXY(pt.x, pt.y) and not intern_rect.InsideXY(pt.x, pt.y):
|
|
|
831 |
# Find if point is on a handle horizontally
|
|
|
832 |
if left <= pt.x < left + HANDLE_SIZE:
|
|
|
833 |
handle_x = 1
|
|
|
834 |
elif center <= pt.x < center + HANDLE_SIZE:
|
|
|
835 |
handle_x = 2
|
|
|
836 |
elif right <= pt.x < right + HANDLE_SIZE:
|
|
|
837 |
handle_x = 3
|
|
|
838 |
else:
|
|
|
839 |
handle_x = 0
|
|
|
840 |
# Find if point is on a handle vertically
|
|
|
841 |
if top <= pt.y < top + HANDLE_SIZE:
|
|
|
842 |
handle_y = 1
|
|
|
843 |
elif middle <= pt.y < middle + HANDLE_SIZE:
|
|
|
844 |
handle_y = 2
|
|
|
845 |
elif bottom <= pt.y < bottom + HANDLE_SIZE:
|
|
|
846 |
handle_y = 3
|
|
|
847 |
else:
|
|
|
848 |
handle_y = 0
|
|
|
849 |
# Verify that the result is valid
|
|
|
850 |
if (handle_x, handle_y) in VALID_HANDLES:
|
|
|
851 |
return handle_x, handle_y
|
|
|
852 |
return 0, 0
|
|
|
853 |
|
|
|
854 |
# Method called when a LeftDown event have been generated
|
|
|
855 |
def OnLeftDown(self, event, dc, scaling):
|
|
|
856 |
pos = event.GetLogicalPosition(dc)
|
|
|
857 |
# Test if an handle have been clicked
|
|
|
858 |
handle = self.TestHandle(event)
|
|
|
859 |
# Find which type of handle have been clicked,
|
|
|
860 |
# Save a resize event and change the cursor
|
|
|
861 |
cursor = HANDLE_CURSORS.get(handle, 1)
|
|
|
862 |
wx.CallAfter(self.Parent.SetCurrentCursor, cursor)
|
|
|
863 |
if cursor > 1:
|
|
|
864 |
self.Handle = (HANDLE_RESIZE, handle)
|
|
|
865 |
else:
|
|
|
866 |
self.Handle = (HANDLE_MOVE, None)
|
|
|
867 |
self.SetSelected(False)
|
|
|
868 |
# Initializes the last position
|
|
|
869 |
self.oldPos = GetScaledEventPosition(event, dc, scaling)
|
|
|
870 |
self.StartPos = wx.Point(self.Pos.x, self.Pos.y)
|
|
|
871 |
self.CurrentDrag = wx.Point(0, 0)
|
|
|
872 |
|
|
|
873 |
# Method called when a LeftUp event have been generated
|
|
|
874 |
def OnLeftUp(self, event, dc, scaling):
|
|
|
875 |
# If a dragging have been initiated
|
|
|
876 |
if self.Dragging and self.oldPos:
|
|
|
877 |
self.RefreshModel()
|
|
|
878 |
self.Parent.RefreshBuffer()
|
|
|
879 |
wx.CallAfter(self.Parent.SetCurrentCursor, 0)
|
|
|
880 |
self.SetSelected(True)
|
|
|
881 |
self.oldPos = None
|
|
|
882 |
|
|
|
883 |
# Method called when a RightDown event have been generated
|
|
|
884 |
def OnRightDown(self, event, dc, scaling):
|
|
|
885 |
pass
|
|
|
886 |
|
|
|
887 |
# Method called when a RightUp event have been generated
|
|
|
888 |
def OnRightUp(self, event, dc, scaling):
|
|
|
889 |
if self.Dragging and self.oldPos:
|
|
|
890 |
self.RefreshModel()
|
|
|
891 |
self.Parent.RefreshBuffer()
|
|
|
892 |
wx.CallAfter(self.Parent.SetCurrentCursor, 0)
|
|
|
893 |
self.SetSelected(True)
|
|
|
894 |
self.oldPos = None
|
|
|
895 |
if self.Parent.Debug:
|
|
|
896 |
self.Parent.PopupForceMenu()
|
|
|
897 |
|
|
|
898 |
# Method called when a LeftDClick event have been generated
|
|
|
899 |
def OnLeftDClick(self, event, dc, scaling):
|
|
|
900 |
pass
|
|
|
901 |
|
|
|
902 |
# Method called when a Motion event have been generated
|
|
|
903 |
def OnMotion(self, event, dc, scaling):
|
|
|
904 |
# If the cursor is dragging and the element have been clicked
|
|
|
905 |
if event.Dragging() and self.oldPos:
|
|
|
906 |
# Calculate the movement of cursor
|
|
|
907 |
pos = event.GetLogicalPosition(dc)
|
|
|
908 |
movex = pos.x - self.oldPos.x
|
|
|
909 |
movey = pos.y - self.oldPos.y
|
|
|
910 |
# If movement is greater than MIN_MOVE then a dragging is initiated
|
|
|
911 |
if not self.Dragging and (abs(movex) > MIN_MOVE or abs(movey) > MIN_MOVE):
|
|
|
912 |
self.Dragging = True
|
|
|
913 |
# If a dragging have been initiated, refreshes the element state
|
|
|
914 |
if self.Dragging:
|
|
|
915 |
dragx, dragy = self.ProcessDragging(movex, movey, event, scaling)
|
|
|
916 |
if event.ControlDown() and self.Handle[0] == HANDLE_MOVE:
|
|
|
917 |
self.oldPos.x = self.StartPos.x + self.CurrentDrag.x
|
|
|
918 |
self.oldPos.y = self.StartPos.y + self.CurrentDrag.y
|
|
|
919 |
else:
|
|
|
920 |
self.oldPos.x += dragx
|
|
|
921 |
self.oldPos.y += dragy
|
|
|
922 |
return dragx, dragy
|
|
|
923 |
return movex, movey
|
|
|
924 |
# If cursor just pass over the element, changes the cursor if it is on a handle
|
|
|
925 |
else:
|
|
|
926 |
pos = event.GetLogicalPosition(dc)
|
|
|
927 |
handle = self.TestHandle(event)
|
|
|
928 |
# Find which type of handle have been clicked,
|
|
|
929 |
# Save a resize event and change the cursor
|
|
|
930 |
cursor = HANDLE_CURSORS.get(handle, 0)
|
|
|
931 |
wx.CallAfter(self.Parent.SetCurrentCursor, cursor)
|
|
|
932 |
return 0, 0
|
|
|
933 |
|
|
|
934 |
# Moves the element
|
|
|
935 |
def Move(self, dx, dy, exclude = []):
|
|
|
936 |
self.Pos.x += max(-self.BoundingBox.x, dx)
|
|
|
937 |
self.Pos.y += max(-self.BoundingBox.y, dy)
|
|
|
938 |
self.RefreshConnected(exclude)
|
|
|
939 |
self.RefreshBoundingBox()
|
|
|
940 |
|
|
|
941 |
# Resizes the element from position and size given
|
|
|
942 |
def Resize(self, x, y, width, height):
|
|
|
943 |
self.Move(x, y)
|
|
|
944 |
self.SetSize(width, height)
|
|
|
945 |
|
|
|
946 |
# Moves and Resizes the element for fitting scaling
|
|
|
947 |
def AdjustToScaling(self, scaling):
|
|
|
948 |
if scaling is not None:
|
|
|
949 |
movex = round_scaling(self.Pos.x, scaling[0]) - self.Pos.x
|
|
|
950 |
movey = round_scaling(self.Pos.y, scaling[1]) - self.Pos.y
|
|
|
951 |
min_width, min_height = self.GetMinSize()
|
|
|
952 |
width = max(round_scaling(min_width, scaling[0], 1),
|
|
|
953 |
round_scaling(self.Size.width, scaling[0]))
|
|
|
954 |
height = max(round_scaling(min_height, scaling[1], 1),
|
|
|
955 |
round_scaling(self.Size.height, scaling[1]))
|
|
|
956 |
self.Resize(movex, movey, width, height)
|
|
|
957 |
return movex, movey
|
|
|
958 |
return 0, 0
|
|
|
959 |
|
|
|
960 |
# Refreshes the element state according to move defined and handle selected
|
|
|
961 |
def ProcessDragging(self, movex, movey, event, scaling, width_fac = 1, height_fac = 1):
|
|
|
962 |
handle_type, handle = self.Handle
|
|
|
963 |
# If it is a resize handle, calculate the values from resizing
|
|
|
964 |
if handle_type == HANDLE_RESIZE:
|
|
|
965 |
if scaling is not None:
|
|
|
966 |
scaling = (scaling[0] * width_fac, scaling[1] * height_fac)
|
|
|
967 |
x = y = start_x = start_y = 0
|
|
|
968 |
width, height = start_width, start_height = self.GetSize()
|
|
|
969 |
if handle[0] == 1:
|
|
|
970 |
movex = max(-self.BoundingBox.x, movex)
|
|
|
971 |
if scaling is not None:
|
|
|
972 |
movex = -(round_scaling(width - movex, scaling[0]) - width)
|
|
|
973 |
x = movex
|
|
|
974 |
if event.ShiftDown():
|
|
|
975 |
width -= 2 * movex
|
|
|
976 |
else:
|
|
|
977 |
width -= movex
|
|
|
978 |
elif handle[0] == 3:
|
|
|
979 |
if scaling is not None:
|
|
|
980 |
movex = round_scaling(width + movex, scaling[0]) - width
|
|
|
981 |
if event.ShiftDown():
|
|
|
982 |
movex = min(self.BoundingBox.x, movex)
|
|
|
983 |
x = -movex
|
|
|
984 |
width += 2 * movex
|
|
|
985 |
else:
|
|
|
986 |
width += movex
|
|
|
987 |
if handle[1] == 1:
|
|
|
988 |
movey = max(-self.BoundingBox.y, movey)
|
|
|
989 |
if scaling is not None:
|
|
|
990 |
movey = -(round_scaling(height - movey, scaling[1]) - height)
|
|
|
991 |
y = movey
|
|
|
992 |
if event.ShiftDown():
|
|
|
993 |
height -= 2 * movey
|
|
|
994 |
else:
|
|
|
995 |
height -= movey
|
|
|
996 |
elif handle[1] == 3:
|
|
|
997 |
if scaling is not None:
|
|
|
998 |
movey = round_scaling(height + movey, scaling[1]) - height
|
|
|
999 |
if event.ShiftDown():
|
|
|
1000 |
movey = min(self.BoundingBox.y, movey)
|
|
|
1001 |
y = -movey
|
|
|
1002 |
height += 2 * movey
|
|
|
1003 |
else:
|
|
|
1004 |
height += movey
|
|
|
1005 |
# Verify that new size is not lesser than minimum
|
|
|
1006 |
min_width, min_height = self.GetMinSize()
|
|
|
1007 |
if handle[0] != 2 and (width >= min_width or width > self.Size[0]):
|
|
|
1008 |
start_x = x
|
|
|
1009 |
start_width = width
|
|
|
1010 |
else:
|
|
|
1011 |
movex = 0
|
|
|
1012 |
if handle[1] != 2 and (height >= min_height or height > self.Size[1]):
|
|
|
1013 |
start_y = y
|
|
|
1014 |
start_height = height
|
|
|
1015 |
else:
|
|
|
1016 |
movey = 0
|
|
|
1017 |
if movex != 0 or movey != 0:
|
|
|
1018 |
self.Resize(start_x, start_y, start_width, start_height)
|
|
|
1019 |
return movex, movey
|
|
|
1020 |
# If it is a move handle, Move this element
|
|
|
1021 |
elif handle_type == HANDLE_MOVE:
|
|
|
1022 |
movex = max(-self.BoundingBox.x, movex)
|
|
|
1023 |
movey = max(-self.BoundingBox.y, movey)
|
|
|
1024 |
if scaling is not None:
|
|
|
1025 |
movex = round_scaling(self.Pos.x + movex, scaling[0]) - self.Pos.x
|
|
|
1026 |
movey = round_scaling(self.Pos.y + movey, scaling[1]) - self.Pos.y
|
|
|
1027 |
if event.ControlDown():
|
|
|
1028 |
self.CurrentDrag.x = self.CurrentDrag.x + movex
|
|
|
1029 |
self.CurrentDrag.y = self.CurrentDrag.y + movey
|
|
|
1030 |
if abs(self.CurrentDrag.x) > abs(self.CurrentDrag.y):
|
|
|
1031 |
movex = self.StartPos.x + self.CurrentDrag.x - self.Pos.x
|
|
|
1032 |
movey = self.StartPos.y - self.Pos.y
|
|
|
1033 |
else:
|
|
|
1034 |
movex = self.StartPos.x - self.Pos.x
|
|
|
1035 |
movey = self.StartPos.y + self.CurrentDrag.y - self.Pos.y
|
|
|
1036 |
self.Move(movex, movey)
|
|
|
1037 |
return movex, movey
|
|
|
1038 |
return 0, 0
|
|
|
1039 |
|
|
|
1040 |
def OnToolTipTimer(self, event):
|
|
|
1041 |
value = self.GetToolTipValue()
|
|
|
1042 |
if value is not None and self.ToolTipPos is not None:
|
|
|
1043 |
self.ToolTip = ToolTip(self.Parent, value)
|
|
|
1044 |
self.ToolTip.MoveToolTip(self.ToolTipPos)
|
|
|
1045 |
self.ToolTip.Show()
|
|
|
1046 |
|
|
|
1047 |
def GetToolTipValue(self):
|
|
|
1048 |
return None
|
|
|
1049 |
|
|
|
1050 |
def CreateToolTip(self, pos):
|
|
|
1051 |
value = self.GetToolTipValue()
|
|
|
1052 |
if value is not None:
|
|
|
1053 |
self.ToolTipPos = pos
|
|
|
1054 |
self.ToolTipTimer.Start(int(TOOLTIP_WAIT_PERIOD * 1000), oneShot=True)
|
|
|
1055 |
|
|
|
1056 |
def MoveToolTip(self, pos):
|
|
|
1057 |
if self.ToolTip is not None:
|
|
|
1058 |
self.ToolTip.MoveToolTip(pos)
|
|
|
1059 |
elif self.ToolTipPos is not None:
|
|
|
1060 |
self.ToolTipPos = pos
|
|
|
1061 |
self.ToolTipTimer.Start(int(TOOLTIP_WAIT_PERIOD * 1000), oneShot=True)
|
|
|
1062 |
|
|
|
1063 |
def ClearToolTip(self):
|
|
|
1064 |
self.ToolTipTimer.Stop()
|
|
|
1065 |
self.ToolTipPos = None
|
|
|
1066 |
if self.ToolTip is not None:
|
|
|
1067 |
self.ToolTip.Destroy()
|
|
|
1068 |
self.ToolTip = None
|
|
|
1069 |
|
|
|
1070 |
# Override this method for defining the method to call for adding an highlight to this element
|
|
|
1071 |
def AddHighlight(self, infos, start, end, highlight_type):
|
|
|
1072 |
pass
|
|
|
1073 |
|
|
|
1074 |
# Override this method for defining the method to call for removing an highlight from this element
|
|
|
1075 |
def RemoveHighlight(self, infos, start, end, highlight_type):
|
|
|
1076 |
pass
|
|
|
1077 |
|
|
|
1078 |
# Override this method for defining the method to call for removing all the highlights of one particular type from this element
|
|
|
1079 |
def ClearHighlight(self, highlight_type=None):
|
|
|
1080 |
pass
|
|
|
1081 |
|
|
|
1082 |
# Override this method for defining the method to call for refreshing the model of this element
|
|
|
1083 |
def RefreshModel(self, move=True):
|
|
|
1084 |
pass
|
|
|
1085 |
|
|
|
1086 |
# Draws the highlightment of this element if it is highlighted (can be overwritten)
|
|
|
1087 |
def DrawHighlightment(self, dc):
|
|
|
1088 |
scalex, scaley = dc.GetUserScale()
|
|
|
1089 |
dc.SetUserScale(1, 1)
|
|
|
1090 |
dc.SetPen(MiterPen(HIGHLIGHTCOLOR))
|
|
|
1091 |
dc.SetBrush(wx.Brush(HIGHLIGHTCOLOR))
|
|
|
1092 |
dc.SetLogicalFunction(wx.AND)
|
|
|
1093 |
dc.DrawRectangle(int(round((self.Pos.x - 1) * scalex)) - 2,
|
|
|
1094 |
int(round((self.Pos.y - 1) * scaley)) - 2,
|
|
|
1095 |
int(round((self.Size.width + 3) * scalex)) + 5,
|
|
|
1096 |
int(round((self.Size.height + 3) * scaley)) + 5)
|
|
|
1097 |
dc.SetLogicalFunction(wx.COPY)
|
|
|
1098 |
dc.SetUserScale(scalex, scaley)
|
|
|
1099 |
|
|
|
1100 |
# Draws the handles of this element if it is selected
|
|
|
1101 |
def Draw(self, dc):
|
|
|
1102 |
if not getattr(dc, "printing", False):
|
|
|
1103 |
if self.Highlighted:
|
|
|
1104 |
self.DrawHighlightment(dc)
|
|
|
1105 |
if self.Selected:
|
|
|
1106 |
scalex, scaley = dc.GetUserScale()
|
|
|
1107 |
dc.SetUserScale(1, 1)
|
|
|
1108 |
dc.SetPen(MiterPen(wx.BLACK))
|
|
|
1109 |
dc.SetBrush(wx.BLACK_BRUSH)
|
|
|
1110 |
|
|
|
1111 |
left = (self.BoundingBox.x - 2) * scalex - HANDLE_SIZE
|
|
|
1112 |
center = (self.BoundingBox.x + self.BoundingBox.width / 2) * scalex - HANDLE_SIZE / 2
|
|
|
1113 |
right = (self.BoundingBox.x + self.BoundingBox.width + 2) * scalex
|
|
|
1114 |
|
|
|
1115 |
top = (self.BoundingBox.y - 2) * scaley - HANDLE_SIZE
|
|
|
1116 |
middle = (self.BoundingBox.y + self.BoundingBox.height / 2) * scaley - HANDLE_SIZE / 2
|
|
|
1117 |
bottom = (self.BoundingBox.y + self.BoundingBox.height + 2) * scaley
|
|
|
1118 |
|
|
|
1119 |
for x, y in [(left, top), (center, top), (right, top),
|
|
|
1120 |
(left, middle), (right, middle),
|
|
|
1121 |
(left, bottom), (center, bottom), (right, bottom)]:
|
|
|
1122 |
dc.DrawRectangle(x, y, HANDLE_SIZE, HANDLE_SIZE)
|
|
|
1123 |
|
|
|
1124 |
dc.SetUserScale(scalex, scaley)
|
|
|
1125 |
|
|
|
1126 |
|
|
|
1127 |
#-------------------------------------------------------------------------------
|
|
|
1128 |
# Group of graphic elements
|
|
|
1129 |
#-------------------------------------------------------------------------------
|
|
|
1130 |
|
|
|
1131 |
"""
|
|
|
1132 |
Class that implements a group of graphic elements
|
|
|
1133 |
"""
|
|
|
1134 |
|
|
|
1135 |
class Graphic_Group(Graphic_Element):
|
|
|
1136 |
|
|
|
1137 |
# Create a new group of graphic elements
|
|
|
1138 |
def __init__(self, parent):
|
|
|
1139 |
Graphic_Element.__init__(self, parent)
|
|
|
1140 |
self.Elements = []
|
|
|
1141 |
self.RefreshWireExclusion()
|
|
|
1142 |
self.RefreshBoundingBox()
|
|
|
1143 |
|
|
|
1144 |
# Destructor
|
|
|
1145 |
def __del__(self):
|
|
|
1146 |
self.Elements = []
|
|
|
1147 |
|
|
|
1148 |
def GetDefinition(self):
|
|
|
1149 |
blocks = []
|
|
|
1150 |
wires = []
|
|
|
1151 |
for element in self.Elements:
|
|
|
1152 |
block, wire = element.GetDefinition()
|
|
|
1153 |
blocks.extend(block)
|
|
|
1154 |
wires.extend(wire)
|
|
|
1155 |
return blocks, wires
|
|
|
1156 |
|
|
|
1157 |
# Make a clone of this element
|
|
|
1158 |
def Clone(self, parent, pos = None):
|
|
|
1159 |
group = Graphic_Group(parent)
|
|
|
1160 |
connectors = {}
|
|
|
1161 |
exclude_names = {}
|
|
|
1162 |
wires = []
|
|
|
1163 |
if pos is not None:
|
|
|
1164 |
dx, dy = pos.x - self.BoundingBox.x, pos.y - self.BoundingBox.y
|
|
|
1165 |
for element in self.Elements:
|
|
|
1166 |
if isinstance(element, Wire):
|
|
|
1167 |
wires.append(element)
|
|
|
1168 |
else:
|
|
|
1169 |
if pos is not None:
|
|
|
1170 |
x, y = element.GetPosition()
|
|
|
1171 |
new_pos = wx.Point(x + dx, y + dy)
|
|
|
1172 |
newid = parent.GetNewId()
|
|
|
1173 |
if parent.IsNamedElement(element):
|
|
|
1174 |
name = parent.GenerateNewName(element, exclude_names)
|
|
|
1175 |
exclude_names[name.upper()] = True
|
|
|
1176 |
new_element = element.Clone(parent, newid, name, pos = new_pos)
|
|
|
1177 |
else:
|
|
|
1178 |
new_element = element.Clone(parent, newid, pos = new_pos)
|
|
|
1179 |
new_element.AdjustToScaling(parent.Scaling)
|
|
|
1180 |
else:
|
|
|
1181 |
new_element = element.Clone(parent)
|
|
|
1182 |
connectors.update(element.GetConnectorTranslation(new_element))
|
|
|
1183 |
group.SelectElement(new_element)
|
|
|
1184 |
for element in wires:
|
|
|
1185 |
if pos is not None:
|
|
|
1186 |
new_wire = element.Clone(parent, connectors, dx, dy)
|
|
|
1187 |
else:
|
|
|
1188 |
new_wire = element.Clone(parent, connectors)
|
|
|
1189 |
if new_wire is not None:
|
|
|
1190 |
if pos is not None:
|
|
|
1191 |
parent.AddWire(new_wire)
|
|
|
1192 |
group.SelectElement(new_wire)
|
|
|
1193 |
if pos is not None:
|
|
|
1194 |
for element in group.Elements:
|
|
|
1195 |
if not isinstance(element, Wire):
|
|
|
1196 |
parent.AddBlockInModel(element)
|
|
|
1197 |
return group
|
|
|
1198 |
|
|
|
1199 |
def CanAddBlocks(self, parent):
|
|
|
1200 |
valid = True
|
|
|
1201 |
for element in self.Elements:
|
|
|
1202 |
if not isinstance(element, Wire):
|
|
|
1203 |
valid &= parent.CanAddElement(element)
|
|
|
1204 |
return valid
|
|
|
1205 |
|
|
|
1206 |
def IsVisible(self):
|
|
|
1207 |
for element in self.Elements:
|
|
|
1208 |
if element.IsVisible():
|
|
|
1209 |
return True
|
|
|
1210 |
return False
|
|
|
1211 |
|
|
|
1212 |
# Refresh the list of wire excluded
|
|
|
1213 |
def RefreshWireExclusion(self):
|
|
|
1214 |
self.WireExcluded = []
|
|
|
1215 |
for element in self.Elements:
|
|
|
1216 |
if isinstance(element, Wire):
|
|
|
1217 |
startblock = element.StartConnected.GetParentBlock()
|
|
|
1218 |
endblock = element.EndConnected.GetParentBlock()
|
|
|
1219 |
if startblock in self.Elements and endblock in self.Elements:
|
|
|
1220 |
self.WireExcluded.append(element)
|
|
|
1221 |
|
|
|
1222 |
# Returns the RedrawRect
|
|
|
1223 |
def GetRedrawRect(self, movex = 0, movey = 0):
|
|
|
1224 |
rect = None
|
|
|
1225 |
for element in self.Elements:
|
|
|
1226 |
if rect is None:
|
|
|
1227 |
rect = element.GetRedrawRect(movex, movey)
|
|
|
1228 |
else:
|
|
|
1229 |
rect = rect.Union(element.GetRedrawRect(movex, movey))
|
|
|
1230 |
return rect
|
|
|
1231 |
|
|
|
1232 |
# Clean this group of elements
|
|
|
1233 |
def Clean(self):
|
|
|
1234 |
# Clean all the elements of the group
|
|
|
1235 |
for element in self.Elements:
|
|
|
1236 |
element.Clean()
|
|
|
1237 |
|
|
|
1238 |
# Delete this group of elements
|
|
|
1239 |
def Delete(self):
|
|
|
1240 |
# Delete all the elements of the group
|
|
|
1241 |
for element in self.Elements:
|
|
|
1242 |
element.Delete()
|
|
|
1243 |
self.WireExcluded = []
|
|
|
1244 |
|
|
|
1245 |
# Returns if the point given is in the bounding box of one of the elements of this group
|
|
|
1246 |
def HitTest(self, pt, connectors=True):
|
|
|
1247 |
result = False
|
|
|
1248 |
for element in self.Elements:
|
|
|
1249 |
result |= element.HitTest(pt, connectors)
|
|
|
1250 |
return result
|
|
|
1251 |
|
|
|
1252 |
# Returns if the element given is in this group
|
|
|
1253 |
def IsElementIn(self, element):
|
|
|
1254 |
return element in self.Elements
|
|
|
1255 |
|
|
|
1256 |
# Change the elements of the group
|
|
|
1257 |
def SetElements(self, elements):
|
|
|
1258 |
self.Elements = elements
|
|
|
1259 |
self.RefreshWireExclusion()
|
|
|
1260 |
self.RefreshBoundingBox()
|
|
|
1261 |
|
|
|
1262 |
# Returns the elements of the group
|
|
|
1263 |
def GetElements(self):
|
|
|
1264 |
return self.Elements
|
|
|
1265 |
|
|
|
1266 |
# Align the group elements
|
|
|
1267 |
def AlignElements(self, horizontally, vertically):
|
|
|
1268 |
minx = self.BoundingBox.x + self.BoundingBox.width
|
|
|
1269 |
miny = self.BoundingBox.y + self.BoundingBox.height
|
|
|
1270 |
maxx = self.BoundingBox.x
|
|
|
1271 |
maxy = self.BoundingBox.y
|
|
|
1272 |
for element in self.Elements:
|
|
|
1273 |
if not isinstance(element, Wire):
|
|
|
1274 |
posx, posy = element.GetPosition()
|
|
|
1275 |
width, height = element.GetSize()
|
|
|
1276 |
minx = min(minx, posx)
|
|
|
1277 |
miny = min(miny, posy)
|
|
|
1278 |
maxx = max(maxx, posx + width)
|
|
|
1279 |
maxy = max(maxy, posy + height)
|
|
|
1280 |
for element in self.Elements:
|
|
|
1281 |
if not isinstance(element, Wire):
|
|
|
1282 |
posx, posy = element.GetPosition()
|
|
|
1283 |
width, height = element.GetSize()
|
|
|
1284 |
movex = movey = 0
|
|
|
1285 |
if horizontally == ALIGN_LEFT:
|
|
|
1286 |
movex = minx - posx
|
|
|
1287 |
elif horizontally == ALIGN_CENTER:
|
|
|
1288 |
movex = (maxx + minx - width) / 2 - posx
|
|
|
1289 |
elif horizontally == ALIGN_RIGHT:
|
|
|
1290 |
movex = maxx - width - posx
|
|
|
1291 |
if vertically == ALIGN_TOP:
|
|
|
1292 |
movey = miny - posy
|
|
|
1293 |
elif vertically == ALIGN_MIDDLE:
|
|
|
1294 |
movey = (maxy + miny - height) / 2 - posy
|
|
|
1295 |
elif vertically == ALIGN_BOTTOM:
|
|
|
1296 |
movey = maxy - height - posy
|
|
|
1297 |
if movex != 0 or movey != 0:
|
|
|
1298 |
element.Move(movex, movey)
|
|
|
1299 |
element.RefreshModel()
|
|
|
1300 |
self.RefreshWireExclusion()
|
|
|
1301 |
self.RefreshBoundingBox()
|
|
|
1302 |
|
|
|
1303 |
# Remove or select the given element if it is or not in the group
|
|
|
1304 |
def SelectElement(self, element):
|
|
|
1305 |
if element in self.Elements:
|
|
|
1306 |
self.Elements.remove(element)
|
|
|
1307 |
else:
|
|
|
1308 |
self.Elements.append(element)
|
|
|
1309 |
self.RefreshWireExclusion()
|
|
|
1310 |
self.RefreshBoundingBox()
|
|
|
1311 |
|
|
|
1312 |
# Move this group of elements
|
|
|
1313 |
def Move(self, movex, movey):
|
|
|
1314 |
movex = max(-self.BoundingBox.x, movex)
|
|
|
1315 |
movey = max(-self.BoundingBox.y, movey)
|
|
|
1316 |
# Move all the elements of the group
|
|
|
1317 |
for element in self.Elements:
|
|
|
1318 |
if not isinstance(element, Wire):
|
|
|
1319 |
element.Move(movex, movey, self.WireExcluded)
|
|
|
1320 |
elif element in self.WireExcluded:
|
|
|
1321 |
element.Move(movex, movey, True)
|
|
|
1322 |
self.RefreshBoundingBox()
|
|
|
1323 |
|
|
|
1324 |
# Refreshes the bounding box of this group of elements
|
|
|
1325 |
def RefreshBoundingBox(self):
|
|
|
1326 |
if len(self.Elements) > 0:
|
|
|
1327 |
bbox = self.Elements[0].GetBoundingBox()
|
|
|
1328 |
minx, miny = bbox.x, bbox.y
|
|
|
1329 |
maxx = bbox.x + bbox.width
|
|
|
1330 |
maxy = bbox.y + bbox.height
|
|
|
1331 |
for element in self.Elements[1:]:
|
|
|
1332 |
bbox = element.GetBoundingBox()
|
|
|
1333 |
minx = min(minx, bbox.x)
|
|
|
1334 |
miny = min(miny, bbox.y)
|
|
|
1335 |
maxx = max(maxx, bbox.x + bbox.width)
|
|
|
1336 |
maxy = max(maxy, bbox.y + bbox.height)
|
|
|
1337 |
self.BoundingBox = wx.Rect(minx, miny, maxx - minx, maxy - miny)
|
|
|
1338 |
else:
|
|
|
1339 |
self.BoundingBox = wx.Rect(0, 0, 0, 0)
|
|
|
1340 |
self.Pos = wx.Point(self.BoundingBox.x, self.BoundingBox.y)
|
|
|
1341 |
self.Size = wx.Size(self.BoundingBox.width, self.BoundingBox.height)
|
|
|
1342 |
|
|
|
1343 |
# Forbids to change the group position
|
|
|
1344 |
def SetPosition(x, y):
|
|
|
1345 |
pass
|
|
|
1346 |
|
|
|
1347 |
# Returns the position of this group
|
|
|
1348 |
def GetPosition(self):
|
|
|
1349 |
return self.BoundingBox.x, self.BoundingBox.y
|
|
|
1350 |
|
|
|
1351 |
# Forbids to change the group size
|
|
|
1352 |
def SetSize(width, height):
|
|
|
1353 |
pass
|
|
|
1354 |
|
|
|
1355 |
# Returns the size of this group
|
|
|
1356 |
def GetSize(self):
|
|
|
1357 |
return self.BoundingBox.width, self.BoundingBox.height
|
|
|
1358 |
|
|
|
1359 |
# Moves and Resizes the group elements for fitting scaling
|
|
|
1360 |
def AdjustToScaling(self, scaling):
|
|
|
1361 |
movex_max = movey_max = 0
|
|
|
1362 |
for element in self.Elements:
|
|
|
1363 |
movex, movey = element.AdjustToScaling(scaling)
|
|
|
1364 |
movex_max = max(movex_max, abs(movex))
|
|
|
1365 |
movey_max = max(movey_max, abs(movey))
|
|
|
1366 |
return movex_max, movey_max
|
|
|
1367 |
|
|
|
1368 |
# Refreshes the group elements to move defined and handle selected
|
|
|
1369 |
def ProcessDragging(self, movex, movey, event, scaling):
|
|
|
1370 |
handle_type, handle = self.Handle
|
|
|
1371 |
# If it is a move handle, Move this group elements
|
|
|
1372 |
if handle_type == HANDLE_MOVE:
|
|
|
1373 |
movex = max(-self.BoundingBox.x, movex)
|
|
|
1374 |
movey = max(-self.BoundingBox.y, movey)
|
|
|
1375 |
if scaling is not None:
|
|
|
1376 |
movex = round_scaling(movex, scaling[0])
|
|
|
1377 |
movey = round_scaling(movey, scaling[1])
|
|
|
1378 |
if event.ControlDown():
|
|
|
1379 |
self.CurrentDrag.x = self.CurrentDrag.x + movex
|
|
|
1380 |
self.CurrentDrag.y = self.CurrentDrag.y + movey
|
|
|
1381 |
if abs(self.CurrentDrag.x) > abs(self.CurrentDrag.y):
|
|
|
1382 |
movex = self.StartPos.x + self.CurrentDrag.x - self.Pos.x
|
|
|
1383 |
movey = self.StartPos.y - self.Pos.y
|
|
|
1384 |
else:
|
|
|
1385 |
movex = self.StartPos.x - self.Pos.x
|
|
|
1386 |
movey = self.StartPos.y + self.CurrentDrag.y - self.Pos.y
|
|
|
1387 |
self.Move(movex, movey)
|
|
|
1388 |
return movex, movey
|
|
|
1389 |
return 0, 0
|
|
|
1390 |
|
|
|
1391 |
# Change the variable that indicates if this element is highlighted
|
|
|
1392 |
def SetHighlighted(self, highlighted):
|
|
|
1393 |
for element in self.Elements:
|
|
|
1394 |
element.SetHighlighted(highlighted)
|
|
|
1395 |
|
|
|
1396 |
def HighlightPoint(self, pos):
|
|
|
1397 |
for element in self.Elements:
|
|
|
1398 |
if isinstance(element, Wire):
|
|
|
1399 |
element.HighlightPoint(pos)
|
|
|
1400 |
|
|
|
1401 |
# Method called when a LeftDown event have been generated
|
|
|
1402 |
def OnLeftDown(self, event, dc, scaling):
|
|
|
1403 |
Graphic_Element.OnLeftDown(self, event, dc, scaling)
|
|
|
1404 |
for element in self.Elements:
|
|
|
1405 |
element.Handle = self.Handle
|
|
|
1406 |
|
|
|
1407 |
# Change the variable that indicates if the elemente is selected
|
|
|
1408 |
def SetSelected(self, selected):
|
|
|
1409 |
for element in self.Elements:
|
|
|
1410 |
element.SetSelected(selected)
|
|
|
1411 |
|
|
|
1412 |
# Method called when a RightUp event has been generated
|
|
|
1413 |
def OnRightUp(self, event, dc, scaling):
|
|
|
1414 |
# Popup the menu with special items for a group
|
|
|
1415 |
self.Parent.PopupGroupMenu()
|
|
|
1416 |
|
|
|
1417 |
# Refreshes the model of all the elements of this group
|
|
|
1418 |
def RefreshModel(self):
|
|
|
1419 |
for element in self.Elements:
|
|
|
1420 |
element.RefreshModel()
|
|
|
1421 |
|
|
|
1422 |
|
|
|
1423 |
#-------------------------------------------------------------------------------
|
|
|
1424 |
# Connector for all types of blocks
|
|
|
1425 |
#-------------------------------------------------------------------------------
|
|
|
1426 |
|
|
|
1427 |
"""
|
|
|
1428 |
Class that implements a connector for any type of block
|
|
|
1429 |
"""
|
|
|
1430 |
|
|
|
1431 |
class Connector:
|
|
|
1432 |
|
|
|
1433 |
# Create a new connector
|
|
|
1434 |
def __init__(self, parent, name, type, position, direction, negated = False, edge = "none", onlyone = False):
|
|
|
1435 |
self.ParentBlock = parent
|
|
|
1436 |
self.Name = name
|
|
|
1437 |
self.Type = type
|
|
|
1438 |
self.Pos = position
|
|
|
1439 |
self.Direction = direction
|
|
|
1440 |
self.Wires = []
|
|
|
1441 |
if self.ParentBlock.IsOfType("BOOL", type):
|
|
|
1442 |
self.Negated = negated
|
|
|
1443 |
self.Edge = edge
|
|
|
1444 |
else:
|
|
|
1445 |
self.Negated = False
|
|
|
1446 |
self.Edge = "none"
|
|
|
1447 |
self.OneConnected = onlyone
|
|
|
1448 |
self.Valid = True
|
|
|
1449 |
self.Value = None
|
|
|
1450 |
self.Forced = False
|
|
|
1451 |
self.Selected = False
|
|
|
1452 |
self.Highlights = []
|
|
|
1453 |
self.RefreshNameSize()
|
|
|
1454 |
|
|
|
1455 |
def Flush(self):
|
|
|
1456 |
self.ParentBlock = None
|
|
|
1457 |
for wire, handle in self.Wires:
|
|
|
1458 |
wire.Flush()
|
|
|
1459 |
self.Wires = []
|
|
|
1460 |
|
|
|
1461 |
# Returns the RedrawRect
|
|
|
1462 |
def GetRedrawRect(self, movex = 0, movey = 0):
|
|
|
1463 |
parent_pos = self.ParentBlock.GetPosition()
|
|
|
1464 |
x = min(parent_pos[0] + self.Pos.x, parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE)
|
|
|
1465 |
y = min(parent_pos[1] + self.Pos.y, parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE)
|
|
|
1466 |
if self.Direction[0] == 0:
|
|
|
1467 |
width = 5
|
|
|
1468 |
else:
|
|
|
1469 |
width = CONNECTOR_SIZE
|
|
|
1470 |
if self.Direction[1] == 0:
|
|
|
1471 |
height = 5
|
|
|
1472 |
else:
|
|
|
1473 |
height = CONNECTOR_SIZE
|
|
|
1474 |
return wx.Rect(x - abs(movex), y - abs(movey), width + 2 * abs(movex), height + 2 * abs(movey))
|
|
|
1475 |
|
|
|
1476 |
# Change the connector selection
|
|
|
1477 |
def SetSelected(self, selected):
|
|
|
1478 |
self.Selected = selected
|
|
|
1479 |
|
|
|
1480 |
# Make a clone of the connector
|
|
|
1481 |
def Clone(self, parent = None):
|
|
|
1482 |
if parent is None:
|
|
|
1483 |
parent = self.ParentBlock
|
|
|
1484 |
return Connector(parent, self.Name, self.Type, wx.Point(self.Pos[0], self.Pos[1]),
|
|
|
1485 |
self.Direction, self.Negated)
|
|
|
1486 |
|
|
|
1487 |
# Returns the connector parent block
|
|
|
1488 |
def GetParentBlock(self):
|
|
|
1489 |
return self.ParentBlock
|
|
|
1490 |
|
|
|
1491 |
# Returns the connector type
|
|
|
1492 |
def GetType(self, raw = False):
|
|
|
1493 |
if self.ParentBlock.IsEndType(self.Type) or raw:
|
|
|
1494 |
return self.Type
|
|
|
1495 |
elif (self.Negated or self.Edge != "none") and self.ParentBlock.IsOfType("BOOL", self.Type):
|
|
|
1496 |
return "BOOL"
|
|
|
1497 |
else:
|
|
|
1498 |
return self.ParentBlock.GetConnectionResultType(self, self.Type)
|
|
|
1499 |
|
|
|
1500 |
# Returns the connector type
|
|
|
1501 |
def GetConnectedType(self):
|
|
|
1502 |
if self.ParentBlock.IsEndType(self.Type):
|
|
|
1503 |
return self.Type
|
|
|
1504 |
elif len(self.Wires) == 1:
|
|
|
1505 |
return self.Wires[0][0].GetOtherConnectedType(self.Wires[0][1])
|
|
|
1506 |
return self.Type
|
|
|
1507 |
|
|
|
1508 |
# Returns the connector type
|
|
|
1509 |
def GetConnectedRedrawRect(self, movex, movey):
|
|
|
1510 |
rect = None
|
|
|
1511 |
for wire, handle in self.Wires:
|
|
|
1512 |
if rect is None:
|
|
|
1513 |
rect = wire.GetRedrawRect()
|
|
|
1514 |
else:
|
|
|
1515 |
rect = rect.Union(wire.GetRedrawRect())
|
|
|
1516 |
return rect
|
|
|
1517 |
|
|
|
1518 |
# Returns if connector type is compatible with type given
|
|
|
1519 |
def IsCompatible(self, type):
|
|
|
1520 |
reference = self.GetType()
|
|
|
1521 |
return self.ParentBlock.IsOfType(type, reference) or self.ParentBlock.IsOfType(reference, type)
|
|
|
1522 |
|
|
|
1523 |
# Changes the connector name
|
|
|
1524 |
def SetType(self, type):
|
|
|
1525 |
self.Type = type
|
|
|
1526 |
for wire, handle in self.Wires:
|
|
|
1527 |
wire.SetValid(wire.IsConnectedCompatible())
|
|
|
1528 |
|
|
|
1529 |
# Returns the connector name
|
|
|
1530 |
def GetName(self):
|
|
|
1531 |
return self.Name
|
|
|
1532 |
|
|
|
1533 |
# Changes the connector name
|
|
|
1534 |
def SetName(self, name):
|
|
|
1535 |
self.Name = name
|
|
|
1536 |
self.RefreshNameSize()
|
|
|
1537 |
|
|
|
1538 |
def RefreshForced(self):
|
|
|
1539 |
self.Forced = False
|
|
|
1540 |
for wire, handle in self.Wires:
|
|
|
1541 |
self.Forced |= wire.IsForced()
|
|
|
1542 |
|
|
|
1543 |
def RefreshValue(self):
|
|
|
1544 |
self.Value = self.ReceivingCurrent()
|
|
|
1545 |
|
|
|
1546 |
def RefreshValid(self):
|
|
|
1547 |
self.Valid = True
|
|
|
1548 |
for wire, handle in self.Wires:
|
|
|
1549 |
self.Valid &= wire.GetValid()
|
|
|
1550 |
|
|
|
1551 |
def ReceivingCurrent(self):
|
|
|
1552 |
current = False
|
|
|
1553 |
for wire, handle in self.Wires:
|
|
|
1554 |
value = wire.GetValue()
|
|
|
1555 |
if current != "undefined" and isinstance(value, BooleanType):
|
|
|
1556 |
current |= wire.GetValue()
|
|
|
1557 |
elif value == "undefined":
|
|
|
1558 |
current = "undefined"
|
|
|
1559 |
return current
|
|
|
1560 |
|
|
|
1561 |
def SpreadCurrent(self, spreading):
|
|
|
1562 |
for wire, handle in self.Wires:
|
|
|
1563 |
wire.SetValue(spreading)
|
|
|
1564 |
|
|
|
1565 |
# Changes the connector name size
|
|
|
1566 |
def RefreshNameSize(self):
|
|
|
1567 |
if self.Name != "":
|
|
|
1568 |
self.NameSize = self.ParentBlock.Parent.GetTextExtent(self.Name)
|
|
|
1569 |
else:
|
|
|
1570 |
self.NameSize = 0, 0
|
|
|
1571 |
|
|
|
1572 |
# Returns the connector name size
|
|
|
1573 |
def GetNameSize(self):
|
|
|
1574 |
return self.NameSize
|
|
|
1575 |
|
|
|
1576 |
# Returns the wires connected to the connector
|
|
|
1577 |
def GetWires(self):
|
|
|
1578 |
return self.Wires
|
|
|
1579 |
|
|
|
1580 |
# Returns the parent block Id
|
|
|
1581 |
def GetBlockId(self):
|
|
|
1582 |
return self.ParentBlock.GetId()
|
|
|
1583 |
|
|
|
1584 |
# Returns the connector relative position
|
|
|
1585 |
def GetRelPosition(self):
|
|
|
1586 |
return self.Pos
|
|
|
1587 |
|
|
|
1588 |
# Returns the connector absolute position
|
|
|
1589 |
def GetPosition(self, size = True):
|
|
|
1590 |
parent_pos = self.ParentBlock.GetPosition()
|
|
|
1591 |
# If the position of the end of the connector is asked
|
|
|
1592 |
if size:
|
|
|
1593 |
x = parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE
|
|
|
1594 |
y = parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE
|
|
|
1595 |
else:
|
|
|
1596 |
x = parent_pos[0] + self.Pos.x
|
|
|
1597 |
y = parent_pos[1] + self.Pos.y
|
|
|
1598 |
return wx.Point(x, y)
|
|
|
1599 |
|
|
|
1600 |
# Change the connector relative position
|
|
|
1601 |
def SetPosition(self, pos):
|
|
|
1602 |
self.Pos = pos
|
|
|
1603 |
|
|
|
1604 |
# Returns the connector direction
|
|
|
1605 |
def GetDirection(self):
|
|
|
1606 |
return self.Direction
|
|
|
1607 |
|
|
|
1608 |
# Change the connector direction
|
|
|
1609 |
def SetDirection(self, direction):
|
|
|
1610 |
self.Direction = direction
|
|
|
1611 |
|
|
|
1612 |
# Connect a wire to this connector at the last place
|
|
|
1613 |
def Connect(self, wire, refresh = True):
|
|
|
1614 |
self.InsertConnect(len(self.Wires), wire, refresh)
|
|
|
1615 |
|
|
|
1616 |
# Connect a wire to this connector at the place given
|
|
|
1617 |
def InsertConnect(self, idx, wire, refresh = True):
|
|
|
1618 |
if wire not in self.Wires:
|
|
|
1619 |
self.Wires.insert(idx, wire)
|
|
|
1620 |
if refresh:
|
|
|
1621 |
self.ParentBlock.RefreshModel(False)
|
|
|
1622 |
|
|
|
1623 |
# Returns the index of the wire given in the list of connected
|
|
|
1624 |
def GetWireIndex(self, wire):
|
|
|
1625 |
for i, (tmp_wire, handle) in enumerate(self.Wires):
|
|
|
1626 |
if tmp_wire == wire:
|
|
|
1627 |
return i
|
|
|
1628 |
return None
|
|
|
1629 |
|
|
|
1630 |
# Unconnect a wire or all wires connected to the connector
|
|
|
1631 |
def UnConnect(self, wire = None, unconnect = True, delete = False):
|
|
|
1632 |
i = 0
|
|
|
1633 |
found = False
|
|
|
1634 |
while i < len(self.Wires) and not found:
|
|
|
1635 |
if not wire or self.Wires[i][0] == wire:
|
|
|
1636 |
# If Unconnect haven't been called from a wire, disconnect the connector in the wire
|
|
|
1637 |
if unconnect:
|
|
|
1638 |
if self.Wires[i][1] == 0:
|
|
|
1639 |
self.Wires[i][0].UnConnectStartPoint(delete)
|
|
|
1640 |
else:
|
|
|
1641 |
self.Wires[i][0].UnConnectEndPoint(delete)
|
|
|
1642 |
# Remove wire from connected
|
|
|
1643 |
if wire:
|
|
|
1644 |
self.Wires.pop(i)
|
|
|
1645 |
found = True
|
|
|
1646 |
i += 1
|
|
|
1647 |
# If no wire defined, unconnect all wires
|
|
|
1648 |
if not wire:
|
|
|
1649 |
self.Wires = []
|
|
|
1650 |
self.RefreshValid()
|
|
|
1651 |
self.ParentBlock.RefreshModel(False)
|
|
|
1652 |
|
|
|
1653 |
# Returns if connector has one or more wire connected
|
|
|
1654 |
def IsConnected(self):
|
|
|
1655 |
return len(self.Wires) > 0
|
|
|
1656 |
|
|
|
1657 |
# Move the wires connected
|
|
|
1658 |
def MoveConnected(self, exclude = []):
|
|
|
1659 |
if len(self.Wires) > 0:
|
|
|
1660 |
# Calculate the new position of the end point
|
|
|
1661 |
parent_pos = self.ParentBlock.GetPosition()
|
|
|
1662 |
x = parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE
|
|
|
1663 |
y = parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE
|
|
|
1664 |
# Move the corresponding point on all the wires connected
|
|
|
1665 |
for wire, index in self.Wires:
|
|
|
1666 |
if wire not in exclude:
|
|
|
1667 |
if index == 0:
|
|
|
1668 |
wire.MoveStartPoint(wx.Point(x, y))
|
|
|
1669 |
else:
|
|
|
1670 |
wire.MoveEndPoint(wx.Point(x, y))
|
|
|
1671 |
|
|
|
1672 |
# Refreshes the model of all the wires connected
|
|
|
1673 |
def RefreshWires(self):
|
|
|
1674 |
for wire in self.Wires:
|
|
|
1675 |
wire[0].RefreshModel()
|
|
|
1676 |
|
|
|
1677 |
# Refreshes the parent block model
|
|
|
1678 |
def RefreshParentBlock(self):
|
|
|
1679 |
self.ParentBlock.RefreshModel(False)
|
|
|
1680 |
|
|
|
1681 |
# Highlight the parent block
|
|
|
1682 |
def HighlightParentBlock(self, highlight):
|
|
|
1683 |
self.ParentBlock.SetHighlighted(highlight)
|
|
|
1684 |
self.ParentBlock.Refresh()
|
|
|
1685 |
|
|
|
1686 |
# Returns all the blocks connected to this connector
|
|
|
1687 |
def GetConnectedBlocks(self):
|
|
|
1688 |
blocks = []
|
|
|
1689 |
for wire, handle in self.Wires:
|
|
|
1690 |
# Get other connector connected to each wire
|
|
|
1691 |
if handle == 0:
|
|
|
1692 |
connector = wire.GetEndConnected()
|
|
|
1693 |
else:
|
|
|
1694 |
connector = wire.GetStartConnected()
|
|
|
1695 |
# Get parent block for this connector
|
|
|
1696 |
if connector:
|
|
|
1697 |
block = connector.GetParentBlock()
|
|
|
1698 |
if block not in blocks:
|
|
|
1699 |
blocks.append(block)
|
|
|
1700 |
return blocks
|
|
|
1701 |
|
|
|
1702 |
# Returns the connector negated property
|
|
|
1703 |
def IsNegated(self):
|
|
|
1704 |
return self.Negated
|
|
|
1705 |
|
|
|
1706 |
# Changes the connector negated property
|
|
|
1707 |
def SetNegated(self, negated):
|
|
|
1708 |
if self.ParentBlock.IsOfType("BOOL", self.Type):
|
|
|
1709 |
self.Negated = negated
|
|
|
1710 |
self.Edge = "none"
|
|
|
1711 |
|
|
|
1712 |
# Returns the connector edge property
|
|
|
1713 |
def GetEdge(self):
|
|
|
1714 |
return self.Edge
|
|
|
1715 |
|
|
|
1716 |
# Changes the connector edge property
|
|
|
1717 |
def SetEdge(self, edge):
|
|
|
1718 |
if self.ParentBlock.IsOfType("BOOL", self.Type):
|
|
|
1719 |
self.Edge = edge
|
|
|
1720 |
self.Negated = False
|
|
|
1721 |
|
|
|
1722 |
# Tests if the point given is near from the end point of this connector
|
|
|
1723 |
def TestPoint(self, pt, direction = None, exclude = True):
|
|
|
1724 |
parent_pos = self.ParentBlock.GetPosition()
|
|
|
1725 |
if (not (len(self.Wires) > 0 and self.OneConnected and exclude) or self.Type == "BOOL")\
|
|
|
1726 |
and direction is None or self.Direction == direction:
|
|
|
1727 |
# Calculate a square around the end point of this connector
|
|
|
1728 |
x = parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE - ANCHOR_DISTANCE
|
|
|
1729 |
y = parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE - ANCHOR_DISTANCE
|
|
|
1730 |
width = ANCHOR_DISTANCE * 2 + abs(self.Direction[0]) * CONNECTOR_SIZE
|
|
|
1731 |
height = ANCHOR_DISTANCE * 2 + abs(self.Direction[1]) * CONNECTOR_SIZE
|
|
|
1732 |
rect = wx.Rect(x, y, width, height)
|
|
|
1733 |
return rect.InsideXY(pt.x, pt.y)
|
|
|
1734 |
return False
|
|
|
1735 |
|
|
|
1736 |
# Draws the highlightment of this element if it is highlighted
|
|
|
1737 |
def DrawHighlightment(self, dc):
|
|
|
1738 |
scalex, scaley = dc.GetUserScale()
|
|
|
1739 |
dc.SetUserScale(1, 1)
|
|
|
1740 |
pen = MiterPen(HIGHLIGHTCOLOR, 2 * scalex + 5)
|
|
|
1741 |
pen.SetCap(wx.CAP_BUTT)
|
|
|
1742 |
dc.SetPen(pen)
|
|
|
1743 |
dc.SetBrush(wx.Brush(HIGHLIGHTCOLOR))
|
|
|
1744 |
dc.SetLogicalFunction(wx.AND)
|
|
|
1745 |
parent_pos = self.ParentBlock.GetPosition()
|
|
|
1746 |
posx = parent_pos[0] + self.Pos.x
|
|
|
1747 |
posy = parent_pos[1] + self.Pos.y
|
|
|
1748 |
xstart = parent_pos[0] + self.Pos.x
|
|
|
1749 |
ystart = parent_pos[1] + self.Pos.y
|
|
|
1750 |
if self.Direction[0] < 0:
|
|
|
1751 |
xstart += 1
|
|
|
1752 |
if self.Direction[1] < 0:
|
|
|
1753 |
ystart += 1
|
|
|
1754 |
xend = xstart + CONNECTOR_SIZE * self.Direction[0]
|
|
|
1755 |
yend = ystart + CONNECTOR_SIZE * self.Direction[1]
|
|
|
1756 |
dc.DrawLine(round((xstart + self.Direction[0]) * scalex), round((ystart + self.Direction[1]) * scaley),
|
|
|
1757 |
round(xend * scalex), round(yend * scaley))
|
|
|
1758 |
dc.SetLogicalFunction(wx.COPY)
|
|
|
1759 |
dc.SetUserScale(scalex, scaley)
|
|
|
1760 |
|
|
|
1761 |
# Adds an highlight to the connector
|
|
|
1762 |
def AddHighlight(self, infos, start, end, highlight_type):
|
|
|
1763 |
if highlight_type == ERROR_HIGHLIGHT:
|
|
|
1764 |
for wire, handle in self.Wires:
|
|
|
1765 |
wire.SetValid(False)
|
|
|
1766 |
AddHighlight(self.Highlights, (start, end, highlight_type))
|
|
|
1767 |
|
|
|
1768 |
# Removes an highlight from the connector
|
|
|
1769 |
def RemoveHighlight(self, infos, start, end, highlight_type):
|
|
|
1770 |
error = False
|
|
|
1771 |
highlights = []
|
|
|
1772 |
for highlight in self.Highlights:
|
|
|
1773 |
if highlight != (start, end, highlight_type):
|
|
|
1774 |
highlights.append(highlight)
|
|
|
1775 |
error |= highlight == ERROR_HIGHLIGHT
|
|
|
1776 |
self.Highlights = highlights
|
|
|
1777 |
if not error:
|
|
|
1778 |
for wire, handle in self.Wires:
|
|
|
1779 |
wire.SetValid(wire.IsConnectedCompatible())
|
|
|
1780 |
|
|
|
1781 |
# Removes all the highlights of one particular type from the connector
|
|
|
1782 |
def ClearHighlight(self, highlight_type=None):
|
|
|
1783 |
error = False
|
|
|
1784 |
if highlight_type is None:
|
|
|
1785 |
self.Highlights = []
|
|
|
1786 |
else:
|
|
|
1787 |
highlights = []
|
|
|
1788 |
for highlight in self.Highlights:
|
|
|
1789 |
if highlight[2] != highlight_type:
|
|
|
1790 |
highlights.append(highlight)
|
|
|
1791 |
error |= highlight == ERROR_HIGHLIGHT
|
|
|
1792 |
self.Highlights = highlights
|
|
|
1793 |
if not error:
|
|
|
1794 |
for wire, handle in self.Wires:
|
|
|
1795 |
wire.SetValid(wire.IsConnectedCompatible())
|
|
|
1796 |
|
|
|
1797 |
# Draws the connector
|
|
|
1798 |
def Draw(self, dc):
|
|
|
1799 |
if self.Selected:
|
|
|
1800 |
dc.SetPen(MiterPen(wx.BLUE, 3))
|
|
|
1801 |
dc.SetBrush(wx.WHITE_BRUSH)
|
|
|
1802 |
#elif len(self.Highlights) > 0:
|
|
|
1803 |
# dc.SetPen(MiterPen(self.Highlights[-1][1]))
|
|
|
1804 |
# dc.SetBrush(wx.Brush(self.Highlights[-1][0]))
|
|
|
1805 |
else:
|
|
|
1806 |
if not self.Valid:
|
|
|
1807 |
dc.SetPen(MiterPen(wx.RED))
|
|
|
1808 |
elif isinstance(self.Value, BooleanType) and self.Value:
|
|
|
1809 |
if self.Forced:
|
|
|
1810 |
dc.SetPen(MiterPen(wx.CYAN))
|
|
|
1811 |
else:
|
|
|
1812 |
dc.SetPen(MiterPen(wx.GREEN))
|
|
|
1813 |
elif self.Value == "undefined":
|
|
|
1814 |
dc.SetPen(MiterPen(wx.NamedColour("orange")))
|
|
|
1815 |
elif self.Forced:
|
|
|
1816 |
dc.SetPen(MiterPen(wx.BLUE))
|
|
|
1817 |
else:
|
|
|
1818 |
dc.SetPen(MiterPen(wx.BLACK))
|
|
|
1819 |
dc.SetBrush(wx.WHITE_BRUSH)
|
|
|
1820 |
parent_pos = self.ParentBlock.GetPosition()
|
|
|
1821 |
|
|
|
1822 |
if getattr(dc, "printing", False):
|
|
|
1823 |
name_size = dc.GetTextExtent(self.Name)
|
|
|
1824 |
else:
|
|
|
1825 |
name_size = self.NameSize
|
|
|
1826 |
|
|
|
1827 |
if self.Negated:
|
|
|
1828 |
# If connector is negated, draw a circle
|
|
|
1829 |
xcenter = parent_pos[0] + self.Pos.x + (CONNECTOR_SIZE * self.Direction[0]) / 2
|
|
|
1830 |
ycenter = parent_pos[1] + self.Pos.y + (CONNECTOR_SIZE * self.Direction[1]) / 2
|
|
|
1831 |
dc.DrawCircle(xcenter, ycenter, CONNECTOR_SIZE / 2)
|
|
|
1832 |
else:
|
|
|
1833 |
xstart = parent_pos[0] + self.Pos.x
|
|
|
1834 |
ystart = parent_pos[1] + self.Pos.y
|
|
|
1835 |
if self.Edge == "rising":
|
|
|
1836 |
# If connector has a rising edge, draw a right arrow
|
|
|
1837 |
dc.DrawLine(xstart, ystart, xstart - 4, ystart - 4)
|
|
|
1838 |
dc.DrawLine(xstart, ystart, xstart - 4, ystart + 4)
|
|
|
1839 |
elif self.Edge == "falling":
|
|
|
1840 |
# If connector has a falling edge, draw a left arrow
|
|
|
1841 |
dc.DrawLine(xstart, ystart, xstart + 4, ystart - 4)
|
|
|
1842 |
dc.DrawLine(xstart, ystart, xstart + 4, ystart + 4)
|
|
|
1843 |
if self.Direction[0] < 0:
|
|
|
1844 |
xstart += 1
|
|
|
1845 |
if self.Direction[1] < 0:
|
|
|
1846 |
ystart += 1
|
|
|
1847 |
if self.Selected:
|
|
|
1848 |
xend = xstart + (CONNECTOR_SIZE - 2) * self.Direction[0]
|
|
|
1849 |
yend = ystart + (CONNECTOR_SIZE - 2) * self.Direction[1]
|
|
|
1850 |
dc.DrawLine(xstart + 2 * self.Direction[0], ystart + 2 * self.Direction[1], xend, yend)
|
|
|
1851 |
else:
|
|
|
1852 |
xend = xstart + CONNECTOR_SIZE * self.Direction[0]
|
|
|
1853 |
yend = ystart + CONNECTOR_SIZE * self.Direction[1]
|
|
|
1854 |
dc.DrawLine(xstart + self.Direction[0], ystart + self.Direction[1], xend, yend)
|
|
|
1855 |
if self.Direction[0] != 0:
|
|
|
1856 |
ytext = parent_pos[1] + self.Pos.y - name_size[1] / 2
|
|
|
1857 |
if self.Direction[0] < 0:
|
|
|
1858 |
xtext = parent_pos[0] + self.Pos.x + 5
|
|
|
1859 |
else:
|
|
|
1860 |
xtext = parent_pos[0] + self.Pos.x - (name_size[0] + 5)
|
|
|
1861 |
if self.Direction[1] != 0:
|
|
|
1862 |
xtext = parent_pos[0] + self.Pos.x - name_size[0] / 2
|
|
|
1863 |
if self.Direction[1] < 0:
|
|
|
1864 |
ytext = parent_pos[1] + self.Pos.y + 5
|
|
|
1865 |
else:
|
|
|
1866 |
ytext = parent_pos[1] + self.Pos.y - (name_size[1] + 5)
|
|
|
1867 |
# Draw the text
|
|
|
1868 |
dc.DrawText(self.Name, xtext, ytext)
|
|
|
1869 |
if not getattr(dc, "printing", False):
|
|
|
1870 |
DrawHighlightedText(dc, self.Name, self.Highlights, xtext, ytext)
|
|
|
1871 |
|
|
|
1872 |
#-------------------------------------------------------------------------------
|
|
|
1873 |
# Common Wire Element
|
|
|
1874 |
#-------------------------------------------------------------------------------
|
|
|
1875 |
|
|
|
1876 |
"""
|
|
|
1877 |
Class that implements a wire for connecting two blocks
|
|
|
1878 |
"""
|
|
|
1879 |
|
|
|
1880 |
class Wire(Graphic_Element, DebugDataConsumer):
|
|
|
1881 |
|
|
|
1882 |
# Create a new wire
|
|
|
1883 |
def __init__(self, parent, start = None, end = None):
|
|
|
1884 |
Graphic_Element.__init__(self, parent)
|
|
|
1885 |
DebugDataConsumer.__init__(self)
|
|
|
1886 |
self.StartPoint = start
|
|
|
1887 |
self.EndPoint = end
|
|
|
1888 |
self.StartConnected = None
|
|
|
1889 |
self.EndConnected = None
|
|
|
1890 |
# If the start and end points are defined, calculate the wire
|
|
|
1891 |
if start and end:
|
|
|
1892 |
self.ResetPoints()
|
|
|
1893 |
self.GeneratePoints()
|
|
|
1894 |
else:
|
|
|
1895 |
self.Points = []
|
|
|
1896 |
self.Segments = []
|
|
|
1897 |
self.SelectedSegment = None
|
|
|
1898 |
self.Valid = True
|
|
|
1899 |
self.ValueSize = None
|
|
|
1900 |
self.ComputedValue = None
|
|
|
1901 |
self.OverStart = False
|
|
|
1902 |
self.OverEnd = False
|
|
|
1903 |
self.ComputingType = False
|
|
|
1904 |
self.Font = parent.GetMiniFont()
|
|
|
1905 |
|
|
|
1906 |
def GetDefinition(self):
|
|
|
1907 |
if self.StartConnected is not None and self.EndConnected is not None:
|
|
|
1908 |
startblock = self.StartConnected.GetParentBlock()
|
|
|
1909 |
endblock = self.EndConnected.GetParentBlock()
|
|
|
1910 |
return [], [(startblock.GetId(), endblock.GetId())]
|
|
|
1911 |
return [], []
|
|
|
1912 |
|
|
|
1913 |
def Flush(self):
|
|
|
1914 |
self.StartConnected = None
|
|
|
1915 |
self.EndConnected = None
|
|
|
1916 |
|
|
|
1917 |
def GetToolTipValue(self):
|
|
|
1918 |
if self.Value is not None and self.Value != "undefined" and not isinstance(self.Value, BooleanType):
|
|
|
1919 |
if isinstance(self.Value, StringType) and self.Value.find("#") == -1:
|
|
|
1920 |
return "\"%s\""%self.Value
|
|
|
1921 |
else:
|
|
|
1922 |
return str(self.Value)
|
|
|
1923 |
return None
|
|
|
1924 |
|
|
|
1925 |
# Returns the RedrawRect
|
|
|
1926 |
def GetRedrawRect(self, movex = 0, movey = 0):
|
|
|
1927 |
rect = Graphic_Element.GetRedrawRect(self, movex, movey)
|
|
|
1928 |
if self.StartConnected:
|
|
|
1929 |
rect = rect.Union(self.StartConnected.GetRedrawRect(movex, movey))
|
|
|
1930 |
if self.EndConnected:
|
|
|
1931 |
rect = rect.Union(self.EndConnected.GetRedrawRect(movex, movey))
|
|
|
1932 |
if self.ValueSize is None and isinstance(self.ComputedValue, (StringType, UnicodeType)):
|
|
|
1933 |
self.ValueSize = self.Parent.GetMiniTextExtent(self.ComputedValue)
|
|
|
1934 |
if self.ValueSize is not None:
|
|
|
1935 |
width, height = self.ValueSize
|
|
|
1936 |
if self.BoundingBox[2] > width * 4 or self.BoundingBox[3] > height * 4:
|
|
|
1937 |
x = self.Points[0].x + width * self.StartPoint[1][0] / 2
|
|
|
1938 |
y = self.Points[0].y + height * (self.StartPoint[1][1] - 1)
|
|
|
1939 |
rect = rect.Union(wx.Rect(x, y, width, height))
|
|
|
1940 |
x = self.Points[-1].x + width * self.EndPoint[1][0] / 2
|
|
|
1941 |
y = self.Points[-1].y + height * (self.EndPoint[1][1] - 1)
|
|
|
1942 |
rect = rect.Union(wx.Rect(x, y, width, height))
|
|
|
1943 |
else:
|
|
|
1944 |
middle = len(self.Segments) / 2 + len(self.Segments) % 2 - 1
|
|
|
1945 |
x = (self.Points[middle].x + self.Points[middle + 1].x - width) / 2
|
|
|
1946 |
if self.BoundingBox[3] > height and self.Segments[middle] in [NORTH, SOUTH]:
|
|
|
1947 |
y = (self.Points[middle].y + self.Points[middle + 1].y - height) / 2
|
|
|
1948 |
else:
|
|
|
1949 |
y = self.Points[middle].y - height
|
|
|
1950 |
rect = rect.Union(wx.Rect(x, y, width, height))
|
|
|
1951 |
return rect
|
|
|
1952 |
|
|
|
1953 |
def Clone(self, parent, connectors = {}, dx = 0, dy = 0):
|
|
|
1954 |
start_connector = connectors.get(self.StartConnected, None)
|
|
|
1955 |
end_connector = connectors.get(self.EndConnected, None)
|
|
|
1956 |
if start_connector is not None and end_connector is not None:
|
|
|
1957 |
wire = Wire(parent)
|
|
|
1958 |
wire.SetPoints([(point.x + dx, point.y + dy) for point in self.Points])
|
|
|
1959 |
start_connector.Connect((wire, 0), False)
|
|
|
1960 |
end_connector.Connect((wire, -1), False)
|
|
|
1961 |
wire.ConnectStartPoint(start_connector.GetPosition(), start_connector)
|
|
|
1962 |
wire.ConnectEndPoint(end_connector.GetPosition(), end_connector)
|
|
|
1963 |
return wire
|
|
|
1964 |
return None
|
|
|
1965 |
|
|
|
1966 |
# Forbids to change the wire position
|
|
|
1967 |
def SetPosition(x, y):
|
|
|
1968 |
pass
|
|
|
1969 |
|
|
|
1970 |
# Forbids to change the wire size
|
|
|
1971 |
def SetSize(width, height):
|
|
|
1972 |
pass
|
|
|
1973 |
|
|
|
1974 |
# Moves and Resizes the element for fitting scaling
|
|
|
1975 |
def AdjustToScaling(self, scaling):
|
|
|
1976 |
if scaling is not None:
|
|
|
1977 |
movex_max = movey_max = 0
|
|
|
1978 |
for idx, point in enumerate(self.Points):
|
|
|
1979 |
if 0 < idx < len(self.Points) - 1:
|
|
|
1980 |
movex = round_scaling(point.x, scaling[0]) - point.x
|
|
|
1981 |
movey = round_scaling(point.y, scaling[1]) - point.y
|
|
|
1982 |
if idx == 1:
|
|
|
1983 |
if self.Segments[0][0] == 0:
|
|
|
1984 |
movex = 0
|
|
|
1985 |
elif (point.x + movex - self.Points[0].x) * self.Segments[0][0] < MIN_SEGMENT_SIZE:
|
|
|
1986 |
movex = round_scaling(self.Points[0].x + MIN_SEGMENT_SIZE * self.Segments[0][0], scaling[0], self.Segments[0][0]) - point.x
|
|
|
1987 |
if self.Segments[0][1] == 0:
|
|
|
1988 |
movey = 0
|
|
|
1989 |
elif (point.y + movey - self.Points[0].y) * self.Segments[0][1] < MIN_SEGMENT_SIZE:
|
|
|
1990 |
movey = round_scaling(self.Points[0].y + MIN_SEGMENT_SIZE * self.Segments[0][1], scaling[0], self.Segments[0][1]) - point.y
|
|
|
1991 |
elif idx == len(self.Points) - 2:
|
|
|
1992 |
if self.Segments[-1][0] == 0:
|
|
|
1993 |
movex = 0
|
|
|
1994 |
elif (self.Points[-1].x - (point.x + movex)) * self.Segments[-1][0] < MIN_SEGMENT_SIZE:
|
|
|
1995 |
movex = round_scaling(self.Points[-1].x + MIN_SEGMENT_SIZE * self.Segments[0][0], scaling[0], self.Segments[0][0]) - point.x
|
|
|
1996 |
if self.Segments[-1][1] == 0:
|
|
|
1997 |
movey = 0
|
|
|
1998 |
elif (self.Points[-1].y - (point.y + movey)) * self.Segments[-1][1] < MIN_SEGMENT_SIZE:
|
|
|
1999 |
movey = round_scaling(self.Points[-1].y - MIN_SEGMENT_SIZE * self.Segments[-1][1], scaling[1], -self.Segments[-1][1]) - point.y
|
|
|
2000 |
movex_max = max(movex_max, movex)
|
|
|
2001 |
movey_max = max(movey_max, movey)
|
|
|
2002 |
point.x += movex
|
|
|
2003 |
point.y += movey
|
|
|
2004 |
return movex_max, movey_max
|
|
|
2005 |
return 0, 0
|
|
|
2006 |
|
|
|
2007 |
# Returns connector to which start point is connected
|
|
|
2008 |
def GetStartConnected(self):
|
|
|
2009 |
return self.StartConnected
|
|
|
2010 |
|
|
|
2011 |
# Returns connector to which start point is connected
|
|
|
2012 |
def GetStartConnectedType(self):
|
|
|
2013 |
if self.StartConnected and not self.ComputingType:
|
|
|
2014 |
self.ComputingType = True
|
|
|
2015 |
computed_type = self.StartConnected.GetType()
|
|
|
2016 |
self.ComputingType = False
|
|
|
2017 |
return computed_type
|
|
|
2018 |
return None
|
|
|
2019 |
|
|
|
2020 |
# Returns connector to which end point is connected
|
|
|
2021 |
def GetEndConnected(self):
|
|
|
2022 |
return self.EndConnected
|
|
|
2023 |
|
|
|
2024 |
# Returns connector to which end point is connected
|
|
|
2025 |
def GetEndConnectedType(self):
|
|
|
2026 |
if self.EndConnected and not self.ComputingType:
|
|
|
2027 |
self.ComputingType = True
|
|
|
2028 |
computed_type = self.EndConnected.GetType()
|
|
|
2029 |
self.ComputingType = False
|
|
|
2030 |
return computed_type
|
|
|
2031 |
return None
|
|
|
2032 |
|
|
|
2033 |
def GetConnectionDirection(self):
|
|
|
2034 |
if self.StartConnected is None and self.EndConnected is None:
|
|
|
2035 |
return None
|
|
|
2036 |
elif self.StartConnected is not None and self.EndConnected is None:
|
|
|
2037 |
return (-self.StartPoint[1][0], -self.StartPoint[1][1])
|
|
|
2038 |
elif self.StartConnected is None and self.EndConnected is not None:
|
|
|
2039 |
return self.EndPoint
|
|
|
2040 |
elif self.Handle is not None:
|
|
|
2041 |
handle_type, handle = self.Handle
|
|
|
2042 |
# A point has been handled
|
|
|
2043 |
if handle_type == HANDLE_POINT:
|
|
|
2044 |
if handle == 0:
|
|
|
2045 |
return self.EndPoint
|
|
|
2046 |
else:
|
|
|
2047 |
return (-self.StartPoint[1][0], -self.StartPoint[1][1])
|
|
|
2048 |
return None
|
|
|
2049 |
|
|
|
2050 |
def GetOtherConnected(self, connector):
|
|
|
2051 |
if self.StartConnected == connector:
|
|
|
2052 |
return self.EndConnected
|
|
|
2053 |
else:
|
|
|
2054 |
return self.StartConnected
|
|
|
2055 |
|
|
|
2056 |
def GetOtherConnectedType(self, handle):
|
|
|
2057 |
if handle == 0:
|
|
|
2058 |
return self.GetEndConnectedType()
|
|
|
2059 |
else:
|
|
|
2060 |
return self.GetStartConnectedType()
|
|
|
2061 |
|
|
|
2062 |
def IsConnectedCompatible(self):
|
|
|
2063 |
if self.StartConnected:
|
|
|
2064 |
return self.StartConnected.IsCompatible(self.GetEndConnectedType())
|
|
|
2065 |
elif self.EndConnected:
|
|
|
2066 |
return True
|
|
|
2067 |
return False
|
|
|
2068 |
|
|
|
2069 |
def SetForced(self, forced):
|
|
|
2070 |
if self.Forced != forced:
|
|
|
2071 |
self.Forced = forced
|
|
|
2072 |
if self.StartConnected:
|
|
|
2073 |
self.StartConnected.RefreshForced()
|
|
|
2074 |
if self.EndConnected:
|
|
|
2075 |
self.EndConnected.RefreshForced()
|
|
|
2076 |
if self.Visible:
|
|
|
2077 |
self.Parent.ElementNeedRefresh(self)
|
|
|
2078 |
|
|
|
2079 |
def SetValue(self, value):
|
|
|
2080 |
if self.Value != value:
|
|
|
2081 |
self.Value = value
|
|
|
2082 |
if value is not None and not isinstance(value, BooleanType):
|
|
|
2083 |
if isinstance(value, StringType) and value.find('#') == -1:
|
|
|
2084 |
self.ComputedValue = "\"%s\""%value
|
|
|
2085 |
else:
|
|
|
2086 |
self.ComputedValue = str(value)
|
|
|
2087 |
if self.ToolTip is not None:
|
|
|
2088 |
self.ToolTip.SetTip(self.ComputedValue)
|
|
|
2089 |
if len(self.ComputedValue) > 4:
|
|
|
2090 |
self.ComputedValue = self.ComputedValue[:4] + "..."
|
|
|
2091 |
self.ValueSize = None
|
|
|
2092 |
if self.StartConnected:
|
|
|
2093 |
self.StartConnected.RefreshValue()
|
|
|
2094 |
if self.EndConnected:
|
|
|
2095 |
self.EndConnected.RefreshValue()
|
|
|
2096 |
if self.Visible:
|
|
|
2097 |
self.Parent.ElementNeedRefresh(self)
|
|
|
2098 |
if isinstance(value, BooleanType) and self.StartConnected is not None:
|
|
|
2099 |
block = self.StartConnected.GetParentBlock()
|
|
|
2100 |
block.SpreadCurrent()
|
|
|
2101 |
|
|
|
2102 |
# Unconnect the start and end points
|
|
|
2103 |
def Clean(self):
|
|
|
2104 |
if self.StartConnected:
|
|
|
2105 |
self.UnConnectStartPoint()
|
|
|
2106 |
if self.EndConnected:
|
|
|
2107 |
self.UnConnectEndPoint()
|
|
|
2108 |
|
|
|
2109 |
# Delete this wire by calling the corresponding method
|
|
|
2110 |
def Delete(self):
|
|
|
2111 |
self.Parent.DeleteWire(self)
|
|
|
2112 |
|
|
|
2113 |
# Select a segment and not the whole wire. It's useful for Ladder Diagram
|
|
|
2114 |
def SetSelectedSegment(self, segment):
|
|
|
2115 |
# The last segment is indicated
|
|
|
2116 |
if segment == -1:
|
|
|
2117 |
segment = len(self.Segments) - 1
|
|
|
2118 |
# The selected segment is reinitialised
|
|
|
2119 |
if segment == None:
|
|
|
2120 |
if self.StartConnected:
|
|
|
2121 |
self.StartConnected.SetSelected(False)
|
|
|
2122 |
if self.EndConnected:
|
|
|
2123 |
self.EndConnected.SetSelected(False)
|
|
|
2124 |
# The segment selected is the first
|
|
|
2125 |
elif segment == 0:
|
|
|
2126 |
if self.StartConnected:
|
|
|
2127 |
self.StartConnected.SetSelected(True)
|
|
|
2128 |
if self.EndConnected:
|
|
|
2129 |
# There is only one segment
|
|
|
2130 |
if len(self.Segments) == 1:
|
|
|
2131 |
self.EndConnected.SetSelected(True)
|
|
|
2132 |
else:
|
|
|
2133 |
self.EndConnected.SetSelected(False)
|
|
|
2134 |
# The segment selected is the last
|
|
|
2135 |
elif segment == len(self.Segments) - 1:
|
|
|
2136 |
if self.StartConnected:
|
|
|
2137 |
self.StartConnected.SetSelected(False)
|
|
|
2138 |
if self.EndConnected:
|
|
|
2139 |
self.EndConnected.SetSelected(True)
|
|
|
2140 |
self.SelectedSegment = segment
|
|
|
2141 |
self.Refresh()
|
|
|
2142 |
|
|
|
2143 |
def SetValid(self, valid):
|
|
|
2144 |
self.Valid = valid
|
|
|
2145 |
if self.StartConnected:
|
|
|
2146 |
self.StartConnected.RefreshValid()
|
|
|
2147 |
if self.EndConnected:
|
|
|
2148 |
self.EndConnected.RefreshValid()
|
|
|
2149 |
|
|
|
2150 |
def GetValid(self):
|
|
|
2151 |
return self.Valid
|
|
|
2152 |
|
|
|
2153 |
# Reinitialize the wire points
|
|
|
2154 |
def ResetPoints(self):
|
|
|
2155 |
if self.StartPoint and self.EndPoint:
|
|
|
2156 |
self.Points = [self.StartPoint[0], self.EndPoint[0]]
|
|
|
2157 |
self.Segments = [self.StartPoint[1]]
|
|
|
2158 |
else:
|
|
|
2159 |
self.Points = []
|
|
|
2160 |
self.Segments = []
|
|
|
2161 |
|
|
|
2162 |
# Refresh the wire bounding box
|
|
|
2163 |
def RefreshBoundingBox(self):
|
|
|
2164 |
if len(self.Points) > 0:
|
|
|
2165 |
# If startpoint or endpoint is connected, save the point radius
|
|
|
2166 |
start_radius = end_radius = 0
|
|
|
2167 |
if not self.StartConnected:
|
|
|
2168 |
start_radius = POINT_RADIUS
|
|
|
2169 |
if not self.EndConnected:
|
|
|
2170 |
end_radius = POINT_RADIUS
|
|
|
2171 |
# Initialize minimum and maximum from the first point
|
|
|
2172 |
minx, minbbxx = self.Points[0].x, self.Points[0].x - start_radius
|
|
|
2173 |
maxx, maxbbxx = self.Points[0].x, self.Points[0].x + start_radius
|
|
|
2174 |
miny, minbbxy = self.Points[0].y, self.Points[0].y - start_radius
|
|
|
2175 |
maxy, maxbbxy = self.Points[0].y, self.Points[0].y + start_radius
|
|
|
2176 |
# Actualize minimum and maximum with the other points
|
|
|
2177 |
for point in self.Points[1:-1]:
|
|
|
2178 |
minx, minbbxx = min(minx, point.x), min(minbbxx, point.x)
|
|
|
2179 |
maxx, maxbbxx = max(maxx, point.x), max(maxbbxx, point.x)
|
|
|
2180 |
miny, minbbxy = min(miny, point.y), min(minbbxy, point.y)
|
|
|
2181 |
maxy, maxbbxy = max(maxy, point.y), max(maxbbxy, point.y)
|
|
|
2182 |
if len(self.Points) > 1:
|
|
|
2183 |
minx, minbbxx = min(minx, self.Points[-1].x), min(minbbxx, self.Points[-1].x - end_radius)
|
|
|
2184 |
maxx, maxbbxx = max(maxx, self.Points[-1].x), max(maxbbxx, self.Points[-1].x + end_radius)
|
|
|
2185 |
miny, minbbxy = min(miny, self.Points[-1].y), min(minbbxy, self.Points[-1].y - end_radius)
|
|
|
2186 |
maxy, maxbbxy = max(maxy, self.Points[-1].y), max(maxbbxy, self.Points[-1].y + end_radius)
|
|
|
2187 |
self.Pos.x, self.Pos.y = minx, miny
|
|
|
2188 |
self.Size = wx.Size(maxx - minx, maxy - miny)
|
|
|
2189 |
self.BoundingBox = wx.Rect(minbbxx, minbbxy, maxbbxx - minbbxx + 1, maxbbxy - minbbxy + 1)
|
|
|
2190 |
|
|
|
2191 |
# Refresh the realpoints that permits to keep the proportionality in wire during resizing
|
|
|
2192 |
def RefreshRealPoints(self):
|
|
|
2193 |
if len(self.Points) > 0:
|
|
|
2194 |
self.RealPoints = []
|
|
|
2195 |
# Calculate float relative position of each point with the minimum point
|
|
|
2196 |
for point in self.Points:
|
|
|
2197 |
self.RealPoints.append([float(point.x - self.Pos.x), float(point.y - self.Pos.y)])
|
|
|
2198 |
|
|
|
2199 |
# Returns the wire minimum size
|
|
|
2200 |
def GetMinSize(self):
|
|
|
2201 |
width = 1
|
|
|
2202 |
height = 1
|
|
|
2203 |
dir_product = product(self.StartPoint[1], self.EndPoint[1])
|
|
|
2204 |
# The directions are opposed
|
|
|
2205 |
if dir_product < 0:
|
|
|
2206 |
if self.StartPoint[0] != 0:
|
|
|
2207 |
width = MIN_SEGMENT_SIZE * 2
|
|
|
2208 |
if self.StartPoint[1] != 0:
|
|
|
2209 |
height = MIN_SEGMENT_SIZE * 2
|
|
|
2210 |
# The directions are the same
|
|
|
2211 |
elif dir_product > 0:
|
|
|
2212 |
if self.StartPoint[0] != 0:
|
|
|
2213 |
width = MIN_SEGMENT_SIZE
|
|
|
2214 |
if self.StartPoint[1] != 0:
|
|
|
2215 |
height = MIN_SEGMENT_SIZE
|
|
|
2216 |
# The directions are perpendiculars
|
|
|
2217 |
else:
|
|
|
2218 |
width = MIN_SEGMENT_SIZE
|
|
|
2219 |
height = MIN_SEGMENT_SIZE
|
|
|
2220 |
return width + 1, height + 1
|
|
|
2221 |
|
|
|
2222 |
# Returns if the point given is on one of the wire segments
|
|
|
2223 |
def HitTest(self, pt, connectors=True):
|
|
|
2224 |
test = False
|
|
|
2225 |
for i in xrange(len(self.Points) - 1):
|
|
|
2226 |
rect = wx.Rect(0, 0, 0, 0)
|
|
|
2227 |
if i == 0 and self.StartConnected is not None:
|
|
|
2228 |
x1 = self.Points[i].x - self.Segments[0][0] * CONNECTOR_SIZE
|
|
|
2229 |
y1 = self.Points[i].y - self.Segments[0][1] * CONNECTOR_SIZE
|
|
|
2230 |
else:
|
|
|
2231 |
x1, y1 = self.Points[i].x, self.Points[i].y
|
|
|
2232 |
if i == len(self.Points) - 2 and self.EndConnected is not None:
|
|
|
2233 |
x2 = self.Points[i + 1].x + self.Segments[-1][0] * CONNECTOR_SIZE
|
|
|
2234 |
y2 = self.Points[i + 1].y + self.Segments[-1][1] * CONNECTOR_SIZE
|
|
|
2235 |
else:
|
|
|
2236 |
x2, y2 = self.Points[i + 1].x, self.Points[i + 1].y
|
|
|
2237 |
# Calculate a rectangle around the segment
|
|
|
2238 |
rect = wx.Rect(min(x1, x2) - ANCHOR_DISTANCE, min(y1, y2) - ANCHOR_DISTANCE,
|
|
|
2239 |
abs(x1 - x2) + 2 * ANCHOR_DISTANCE, abs(y1 - y2) + 2 * ANCHOR_DISTANCE)
|
|
|
2240 |
test |= rect.InsideXY(pt.x, pt.y)
|
|
|
2241 |
return test
|
|
|
2242 |
|
|
|
2243 |
# Returns the wire start or end point if the point given is on one of them
|
|
|
2244 |
def TestPoint(self, pt):
|
|
|
2245 |
# Test the wire start point
|
|
|
2246 |
rect = wx.Rect(self.Points[0].x - ANCHOR_DISTANCE, self.Points[0].y - ANCHOR_DISTANCE,
|
|
|
2247 |
2 * ANCHOR_DISTANCE, 2 * ANCHOR_DISTANCE)
|
|
|
2248 |
if rect.InsideXY(pt.x, pt.y):
|
|
|
2249 |
return 0
|
|
|
2250 |
# Test the wire end point
|
|
|
2251 |
if len(self.Points) > 1:
|
|
|
2252 |
rect = wx.Rect(self.Points[-1].x - ANCHOR_DISTANCE, self.Points[-1].y - ANCHOR_DISTANCE,
|
|
|
2253 |
2 * ANCHOR_DISTANCE, 2 * ANCHOR_DISTANCE)
|
|
|
2254 |
if rect.InsideXY(pt.x, pt.y):
|
|
|
2255 |
return -1
|
|
|
2256 |
return None
|
|
|
2257 |
|
|
|
2258 |
# Returns the wire segment if the point given is on it
|
|
|
2259 |
def TestSegment(self, pt, all=False):
|
|
|
2260 |
for i in xrange(len(self.Segments)):
|
|
|
2261 |
# If wire is not in a Ladder Diagram, first and last segments are excluded
|
|
|
2262 |
if all or 0 < i < len(self.Segments) - 1:
|
|
|
2263 |
x1, y1 = self.Points[i].x, self.Points[i].y
|
|
|
2264 |
x2, y2 = self.Points[i + 1].x, self.Points[i + 1].y
|
|
|
2265 |
# Calculate a rectangle around the segment
|
|
|
2266 |
rect = wx.Rect(min(x1, x2) - ANCHOR_DISTANCE, min(y1, y2) - ANCHOR_DISTANCE,
|
|
|
2267 |
abs(x1 - x2) + 2 * ANCHOR_DISTANCE, abs(y1 - y2) + 2 * ANCHOR_DISTANCE)
|
|
|
2268 |
if rect.InsideXY(pt.x, pt.y):
|
|
|
2269 |
return i, self.Segments[i]
|
|
|
2270 |
return None
|
|
|
2271 |
|
|
|
2272 |
# Define the wire points
|
|
|
2273 |
def SetPoints(self, points, verify=True):
|
|
|
2274 |
if len(points) > 1:
|
|
|
2275 |
self.Points = [wx.Point(x, y) for x, y in points]
|
|
|
2276 |
# Calculate the start and end directions
|
|
|
2277 |
self.StartPoint = [None, vector(self.Points[0], self.Points[1])]
|
|
|
2278 |
self.EndPoint = [None, vector(self.Points[-1], self.Points[-2])]
|
|
|
2279 |
# Calculate the start and end points
|
|
|
2280 |
self.StartPoint[0] = wx.Point(self.Points[0].x + CONNECTOR_SIZE * self.StartPoint[1][0],
|
|
|
2281 |
self.Points[0].y + CONNECTOR_SIZE * self.StartPoint[1][1])
|
|
|
2282 |
self.EndPoint[0] = wx.Point(self.Points[-1].x + CONNECTOR_SIZE * self.EndPoint[1][0],
|
|
|
2283 |
self.Points[-1].y + CONNECTOR_SIZE * self.EndPoint[1][1])
|
|
|
2284 |
self.Points[0] = self.StartPoint[0]
|
|
|
2285 |
self.Points[-1] = self.EndPoint[0]
|
|
|
2286 |
# Calculate the segments directions
|
|
|
2287 |
self.Segments = []
|
|
|
2288 |
i = 0
|
|
|
2289 |
while i < len(self.Points) - 1:
|
|
|
2290 |
if verify and 0 < i < len(self.Points) - 2 and \
|
|
|
2291 |
self.Points[i] == self.Points[i + 1] and \
|
|
|
2292 |
self.Segments[-1] == vector(self.Points[i + 1], self.Points[i + 2]):
|
|
|
2293 |
for j in xrange(2):
|
|
|
2294 |
self.Points.pop(i)
|
|
|
2295 |
else:
|
|
|
2296 |
segment = vector(self.Points[i], self.Points[i + 1])
|
|
|
2297 |
if is_null_vector(segment) and i > 0:
|
|
|
2298 |
segment = (self.Segments[-1][1], self.Segments[-1][0])
|
|
|
2299 |
if i < len(self.Points) - 2:
|
|
|
2300 |
next = vector(self.Points[i + 1], self.Points[i + 2])
|
|
|
2301 |
if next == segment or is_null_vector(add_vectors(segment, next)):
|
|
|
2302 |
self.Points.insert(i + 1, wx.Point(self.Points[i + 1].x, self.Points[i + 1].y))
|
|
|
2303 |
self.Segments.append(segment)
|
|
|
2304 |
i += 1
|
|
|
2305 |
self.RefreshBoundingBox()
|
|
|
2306 |
self.RefreshRealPoints()
|
|
|
2307 |
|
|
|
2308 |
# Returns the position of the point indicated
|
|
|
2309 |
def GetPoint(self, index):
|
|
|
2310 |
if index < len(self.Points):
|
|
|
2311 |
return self.Points[index].x, self.Points[index].y
|
|
|
2312 |
return None
|
|
|
2313 |
|
|
|
2314 |
# Returns a list of the position of all wire points
|
|
|
2315 |
def GetPoints(self, invert = False):
|
|
|
2316 |
points = self.VerifyPoints()
|
|
|
2317 |
points[0] = wx.Point(points[0].x - CONNECTOR_SIZE * self.StartPoint[1][0],
|
|
|
2318 |
points[0].y - CONNECTOR_SIZE * self.StartPoint[1][1])
|
|
|
2319 |
points[-1] = wx.Point(points[-1].x - CONNECTOR_SIZE * self.EndPoint[1][0],
|
|
|
2320 |
points[-1].y - CONNECTOR_SIZE * self.EndPoint[1][1])
|
|
|
2321 |
# An inversion of the list is asked
|
|
|
2322 |
if invert:
|
|
|
2323 |
points.reverse()
|
|
|
2324 |
return points
|
|
|
2325 |
|
|
|
2326 |
# Returns the position of the two selected segment points
|
|
|
2327 |
def GetSelectedSegmentPoints(self):
|
|
|
2328 |
if self.SelectedSegment != None and len(self.Points) > 1:
|
|
|
2329 |
return self.Points[self.SelectedSegment:self.SelectedSegment + 2]
|
|
|
2330 |
return []
|
|
|
2331 |
|
|
|
2332 |
# Returns if the selected segment is the first and/or the last of the wire
|
|
|
2333 |
def GetSelectedSegmentConnections(self):
|
|
|
2334 |
if self.SelectedSegment != None and len(self.Points) > 1:
|
|
|
2335 |
return self.SelectedSegment == 0, self.SelectedSegment == len(self.Segments) - 1
|
|
|
2336 |
return (True, True)
|
|
|
2337 |
|
|
|
2338 |
# Returns the connectors on which the wire is connected
|
|
|
2339 |
def GetConnected(self):
|
|
|
2340 |
connected = []
|
|
|
2341 |
if self.StartConnected and self.StartPoint[1] == WEST:
|
|
|
2342 |
connected.append(self.StartConnected)
|
|
|
2343 |
if self.EndConnected and self.EndPoint[1] == WEST:
|
|
|
2344 |
connected.append(self.EndConnected)
|
|
|
2345 |
return connected
|
|
|
2346 |
|
|
|
2347 |
# Returns the id of the block connected to the first or the last wire point
|
|
|
2348 |
def GetConnectedInfos(self, index):
|
|
|
2349 |
if index == 0 and self.StartConnected:
|
|
|
2350 |
return self.StartConnected.GetBlockId(), self.StartConnected.GetName()
|
|
|
2351 |
elif index == -1 and self.EndConnected:
|
|
|
2352 |
return self.EndConnected.GetBlockId(), self.EndConnected.GetName()
|
|
|
2353 |
return None
|
|
|
2354 |
|
|
|
2355 |
# Update the wire points position by keeping at most possible the current positions
|
|
|
2356 |
def GeneratePoints(self, realpoints = True):
|
|
|
2357 |
i = 0
|
|
|
2358 |
# Calculate the start enad end points with the minimum segment size in the right direction
|
|
|
2359 |
end = wx.Point(self.EndPoint[0].x + self.EndPoint[1][0] * MIN_SEGMENT_SIZE,
|
|
|
2360 |
self.EndPoint[0].y + self.EndPoint[1][1] * MIN_SEGMENT_SIZE)
|
|
|
2361 |
start = wx.Point(self.StartPoint[0].x + self.StartPoint[1][0] * MIN_SEGMENT_SIZE,
|
|
|
2362 |
self.StartPoint[0].y + self.StartPoint[1][1] * MIN_SEGMENT_SIZE)
|
|
|
2363 |
# Evaluate the point till it's the last
|
|
|
2364 |
while i < len(self.Points) - 1:
|
|
|
2365 |
# The next point is the last
|
|
|
2366 |
if i + 1 == len(self.Points) - 1:
|
|
|
2367 |
# Calculate the direction from current point to end point
|
|
|
2368 |
v_end = vector(self.Points[i], end)
|
|
|
2369 |
# The current point is the first
|
|
|
2370 |
if i == 0:
|
|
|
2371 |
# If the end point is not in the start direction, a point is added
|
|
|
2372 |
if v_end != self.Segments[0] or v_end == self.EndPoint[1]:
|
|
|
2373 |
self.Points.insert(1, wx.Point(start.x, start.y))
|
|
|
2374 |
self.Segments.insert(1, DirectionChoice((self.Segments[0][1],
|
|
|
2375 |
self.Segments[0][0]), v_end, self.EndPoint[1]))
|
|
|
2376 |
# The current point is the second
|
|
|
2377 |
elif i == 1:
|
|
|
2378 |
# The previous direction and the target direction are mainly opposed, a point is added
|
|
|
2379 |
if product(v_end, self.Segments[0]) < 0:
|
|
|
2380 |
self.Points.insert(2, wx.Point(self.Points[1].x, self.Points[1].y))
|
|
|
2381 |
self.Segments.insert(2, DirectionChoice((self.Segments[1][1],
|
|
|
2382 |
self.Segments[1][0]), v_end, self.EndPoint[1]))
|
|
|
2383 |
# The previous direction and the end direction are the same or they are
|
|
|
2384 |
# perpendiculars and the end direction points towards current segment
|
|
|
2385 |
elif product(self.Segments[0], self.EndPoint[1]) >= 0 and product(self.Segments[1], self.EndPoint[1]) <= 0:
|
|
|
2386 |
# Current point and end point are aligned
|
|
|
2387 |
if self.Segments[0][0] != 0:
|
|
|
2388 |
self.Points[1].x = end.x
|
|
|
2389 |
if self.Segments[0][1] != 0:
|
|
|
2390 |
self.Points[1].y = end.y
|
|
|
2391 |
# If the previous direction and the end direction are the same, a point is added
|
|
|
2392 |
if product(self.Segments[0], self.EndPoint[1]) > 0:
|
|
|
2393 |
self.Points.insert(2, wx.Point(self.Points[1].x, self.Points[1].y))
|
|
|
2394 |
self.Segments.insert(2, DirectionChoice((self.Segments[1][1],
|
|
|
2395 |
self.Segments[1][0]), v_end, self.EndPoint[1]))
|
|
|
2396 |
else:
|
|
|
2397 |
# Current point is positioned in the middle of start point
|
|
|
2398 |
# and end point on the current direction and a point is added
|
|
|
2399 |
if self.Segments[0][0] != 0:
|
|
|
2400 |
self.Points[1].x = (end.x + start.x) / 2
|
|
|
2401 |
if self.Segments[0][1] != 0:
|
|
|
2402 |
self.Points[1].y = (end.y + start.y) / 2
|
|
|
2403 |
self.Points.insert(2, wx.Point(self.Points[1].x, self.Points[1].y))
|
|
|
2404 |
self.Segments.insert(2, DirectionChoice((self.Segments[1][1],
|
|
|
2405 |
self.Segments[1][0]), v_end, self.EndPoint[1]))
|
|
|
2406 |
else:
|
|
|
2407 |
# The previous direction and the end direction are perpendiculars
|
|
|
2408 |
if product(self.Segments[i - 1], self.EndPoint[1]) == 0:
|
|
|
2409 |
# The target direction and the end direction aren't mainly the same
|
|
|
2410 |
if product(v_end, self.EndPoint[1]) <= 0:
|
|
|
2411 |
# Current point and end point are aligned
|
|
|
2412 |
if self.Segments[i - 1][0] != 0:
|
|
|
2413 |
self.Points[i].x = end.x
|
|
|
2414 |
if self.Segments[i - 1][1] != 0:
|
|
|
2415 |
self.Points[i].y = end.y
|
|
|
2416 |
# Previous direction is updated from the new point
|
|
|
2417 |
if product(vector(self.Points[i - 1], self.Points[i]), self.Segments[i - 1]) < 0:
|
|
|
2418 |
self.Segments[i - 1] = (-self.Segments[i - 1][0], -self.Segments[i - 1][1])
|
|
|
2419 |
else:
|
|
|
2420 |
test = True
|
|
|
2421 |
# If the current point is the third, test if the second
|
|
|
2422 |
# point can be aligned with the end point
|
|
|
2423 |
if i == 2:
|
|
|
2424 |
test_point = wx.Point(self.Points[1].x, self.Points[1].y)
|
|
|
2425 |
if self.Segments[1][0] != 0:
|
|
|
2426 |
test_point.y = end.y
|
|
|
2427 |
if self.Segments[1][1] != 0:
|
|
|
2428 |
test_point.x = end.x
|
|
|
2429 |
vector_test = vector(self.Points[0], test_point, False)
|
|
|
2430 |
test = norm(vector_test) > MIN_SEGMENT_SIZE and product(self.Segments[0], vector_test) > 0
|
|
|
2431 |
# The previous point can be aligned
|
|
|
2432 |
if test:
|
|
|
2433 |
self.Points[i].x, self.Points[i].y = end.x, end.y
|
|
|
2434 |
if self.Segments[i - 1][0] != 0:
|
|
|
2435 |
self.Points[i - 1].y = end.y
|
|
|
2436 |
if self.Segments[i - 1][1] != 0:
|
|
|
2437 |
self.Points[i - 1].x = end.x
|
|
|
2438 |
self.Segments[i] = (-self.EndPoint[1][0], -self.EndPoint[1][1])
|
|
|
2439 |
else:
|
|
|
2440 |
# Current point is positioned in the middle of previous point
|
|
|
2441 |
# and end point on the current direction and a point is added
|
|
|
2442 |
if self.Segments[1][0] != 0:
|
|
|
2443 |
self.Points[2].x = (self.Points[1].x + end.x) / 2
|
|
|
2444 |
if self.Segments[1][1] != 0:
|
|
|
2445 |
self.Points[2].y = (self.Points[1].y + end.y) / 2
|
|
|
2446 |
self.Points.insert(3, wx.Point(self.Points[2].x, self.Points[2].y))
|
|
|
2447 |
self.Segments.insert(3, DirectionChoice((self.Segments[2][1],
|
|
|
2448 |
self.Segments[2][0]), v_end, self.EndPoint[1]))
|
|
|
2449 |
else:
|
|
|
2450 |
# Current point is aligned with end point
|
|
|
2451 |
if self.Segments[i - 1][0] != 0:
|
|
|
2452 |
self.Points[i].x = end.x
|
|
|
2453 |
if self.Segments[i - 1][1] != 0:
|
|
|
2454 |
self.Points[i].y = end.y
|
|
|
2455 |
# Previous direction is updated from the new point
|
|
|
2456 |
if product(vector(self.Points[i - 1], self.Points[i]), self.Segments[i - 1]) < 0:
|
|
|
2457 |
self.Segments[i - 1] = (-self.Segments[i - 1][0], -self.Segments[i - 1][1])
|
|
|
2458 |
# If previous direction and end direction are opposed
|
|
|
2459 |
if product(self.Segments[i - 1], self.EndPoint[1]) < 0:
|
|
|
2460 |
# Current point is positioned in the middle of previous point
|
|
|
2461 |
# and end point on the current direction
|
|
|
2462 |
if self.Segments[i - 1][0] != 0:
|
|
|
2463 |
self.Points[i].x = (end.x + self.Points[i - 1].x) / 2
|
|
|
2464 |
if self.Segments[i - 1][1] != 0:
|
|
|
2465 |
self.Points[i].y = (end.y + self.Points[i - 1].y) / 2
|
|
|
2466 |
# A point is added
|
|
|
2467 |
self.Points.insert(i + 1, wx.Point(self.Points[i].x, self.Points[i].y))
|
|
|
2468 |
self.Segments.insert(i + 1, DirectionChoice((self.Segments[i][1],
|
|
|
2469 |
self.Segments[i][0]), v_end, self.EndPoint[1]))
|
|
|
2470 |
else:
|
|
|
2471 |
# Current point is the first, and second is not mainly in the first direction
|
|
|
2472 |
if i == 0 and product(vector(start, self.Points[1]), self.Segments[0]) < 0:
|
|
|
2473 |
# If first and second directions aren't perpendiculars, a point is added
|
|
|
2474 |
if product(self.Segments[0], self.Segments[1]) != 0:
|
|
|
2475 |
self.Points.insert(1, wx.Point(start.x, start.y))
|
|
|
2476 |
self.Segments.insert(1, DirectionChoice((self.Segments[0][1],
|
|
|
2477 |
self.Segments[0][0]), vector(start, self.Points[1]), self.Segments[1]))
|
|
|
2478 |
else:
|
|
|
2479 |
self.Points[1].x, self.Points[1].y = start.x, start.y
|
|
|
2480 |
else:
|
|
|
2481 |
# Next point is aligned with current point
|
|
|
2482 |
if self.Segments[i][0] != 0:
|
|
|
2483 |
self.Points[i + 1].y = self.Points[i].y
|
|
|
2484 |
if self.Segments[i][1] != 0:
|
|
|
2485 |
self.Points[i + 1].x = self.Points[i].x
|
|
|
2486 |
# Current direction is updated from the new point
|
|
|
2487 |
if product(vector(self.Points[i], self.Points[i + 1]), self.Segments[i]) < 0:
|
|
|
2488 |
self.Segments[i] = (-self.Segments[i][0], -self.Segments[i][1])
|
|
|
2489 |
i += 1
|
|
|
2490 |
self.RefreshBoundingBox()
|
|
|
2491 |
if realpoints:
|
|
|
2492 |
self.RefreshRealPoints()
|
|
|
2493 |
|
|
|
2494 |
# Verify that two consecutive points haven't the same position
|
|
|
2495 |
def VerifyPoints(self):
|
|
|
2496 |
points = [point for point in self.Points]
|
|
|
2497 |
segments = [segment for segment in self.Segments]
|
|
|
2498 |
i = 1
|
|
|
2499 |
while i < len(points) - 1:
|
|
|
2500 |
if points[i] == points[i + 1] and segments[i - 1] == segments[i + 1]:
|
|
|
2501 |
for j in xrange(2):
|
|
|
2502 |
points.pop(i)
|
|
|
2503 |
segments.pop(i)
|
|
|
2504 |
else:
|
|
|
2505 |
i += 1
|
|
|
2506 |
# If the wire isn't in a Ladder Diagram, save the new point list
|
|
|
2507 |
if self.Parent.__class__.__name__ != "LD_Viewer":
|
|
|
2508 |
self.Points = [point for point in points]
|
|
|
2509 |
self.Segments = [segment for segment in segments]
|
|
|
2510 |
self.RefreshBoundingBox()
|
|
|
2511 |
self.RefreshRealPoints()
|
|
|
2512 |
return points
|
|
|
2513 |
|
|
|
2514 |
# Moves all the wire points except the first and the last if they are connected
|
|
|
2515 |
def Move(self, dx, dy, endpoints = False):
|
|
|
2516 |
for i, point in enumerate(self.Points):
|
|
|
2517 |
if endpoints or not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
|
|
|
2518 |
point.x += dx
|
|
|
2519 |
point.y += dy
|
|
|
2520 |
self.StartPoint[0] = self.Points[0]
|
|
|
2521 |
self.EndPoint[0] = self.Points[-1]
|
|
|
2522 |
self.GeneratePoints()
|
|
|
2523 |
|
|
|
2524 |
# Resize the wire from position and size given
|
|
|
2525 |
def Resize(self, x, y, width, height):
|
|
|
2526 |
if len(self.Points) > 1:
|
|
|
2527 |
# Calculate the new position of each point for testing the new size
|
|
|
2528 |
minx, miny = self.Pos.x, self.Pos.y
|
|
|
2529 |
lastwidth, lastheight = self.Size.width, self.Size.height
|
|
|
2530 |
for i, point in enumerate(self.RealPoints):
|
|
|
2531 |
# If start or end point is connected, it's not calculate
|
|
|
2532 |
if not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
|
|
|
2533 |
if i == 0:
|
|
|
2534 |
dir = self.StartPoint[1]
|
|
|
2535 |
elif i == len(self.Points) - 1:
|
|
|
2536 |
dir = self.EndPoint[1]
|
|
|
2537 |
else:
|
|
|
2538 |
dir = (0, 0)
|
|
|
2539 |
pointx = max(-dir[0] * MIN_SEGMENT_SIZE, min(int(round(point[0] * width / float(max(lastwidth, 1)))),
|
|
|
2540 |
width - dir[0] * MIN_SEGMENT_SIZE))
|
|
|
2541 |
pointy = max(-dir[1] * MIN_SEGMENT_SIZE, min(int(round(point[1] * height / float(max(lastheight, 1)))),
|
|
|
2542 |
height - dir[1] * MIN_SEGMENT_SIZE))
|
|
|
2543 |
self.Points[i] = wx.Point(minx + x + pointx, miny + y + pointy)
|
|
|
2544 |
self.StartPoint[0] = self.Points[0]
|
|
|
2545 |
self.EndPoint[0] = self.Points[-1]
|
|
|
2546 |
self.GeneratePoints(False)
|
|
|
2547 |
# Test if the wire position or size have changed
|
|
|
2548 |
if x != 0 and minx == self.Pos.x:
|
|
|
2549 |
x = 0
|
|
|
2550 |
width = lastwidth
|
|
|
2551 |
if y != 0 and miny == self.Pos.y:
|
|
|
2552 |
y = 0
|
|
|
2553 |
height = lastwidth
|
|
|
2554 |
if width != lastwidth and lastwidth == self.Size.width:
|
|
|
2555 |
width = lastwidth
|
|
|
2556 |
if height != lastheight and lastheight == self.Size.height:
|
|
|
2557 |
height = lastheight
|
|
|
2558 |
# Calculate the real points from the new size, it's important for
|
|
|
2559 |
# keeping a proportionality in the points position with the size
|
|
|
2560 |
# during a resize dragging
|
|
|
2561 |
for i, point in enumerate(self.RealPoints):
|
|
|
2562 |
if not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
|
|
|
2563 |
point[0] = point[0] * width / float(max(lastwidth, 1))
|
|
|
2564 |
point[1] = point[1] * height / float(max(lastheight, 1))
|
|
|
2565 |
# Calculate the correct position of the points from real points
|
|
|
2566 |
for i, point in enumerate(self.RealPoints):
|
|
|
2567 |
if not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
|
|
|
2568 |
if i == 0:
|
|
|
2569 |
dir = self.StartPoint[1]
|
|
|
2570 |
elif i == len(self.Points) - 1:
|
|
|
2571 |
dir = self.EndPoint[1]
|
|
|
2572 |
else:
|
|
|
2573 |
dir = (0, 0)
|
|
|
2574 |
realpointx = max(-dir[0] * MIN_SEGMENT_SIZE, min(int(round(point[0])),
|
|
|
2575 |
width - dir[0] * MIN_SEGMENT_SIZE))
|
|
|
2576 |
realpointy = max(-dir[1] * MIN_SEGMENT_SIZE, min(int(round(point[1])),
|
|
|
2577 |
height - dir[1] * MIN_SEGMENT_SIZE))
|
|
|
2578 |
self.Points[i] = wx.Point(minx + x + realpointx, miny + y + realpointy)
|
|
|
2579 |
self.StartPoint[0] = self.Points[0]
|
|
|
2580 |
self.EndPoint[0] = self.Points[-1]
|
|
|
2581 |
self.GeneratePoints(False)
|
|
|
2582 |
|
|
|
2583 |
# Moves the wire start point and update the wire points
|
|
|
2584 |
def MoveStartPoint(self, point):
|
|
|
2585 |
if len(self.Points) > 1:
|
|
|
2586 |
self.StartPoint[0] = point
|
|
|
2587 |
self.Points[0] = point
|
|
|
2588 |
self.GeneratePoints()
|
|
|
2589 |
|
|
|
2590 |
# Changes the wire start direction and update the wire points
|
|
|
2591 |
def SetStartPointDirection(self, dir):
|
|
|
2592 |
if len(self.Points) > 1:
|
|
|
2593 |
self.StartPoint[1] = dir
|
|
|
2594 |
self.Segments[0] = dir
|
|
|
2595 |
self.GeneratePoints()
|
|
|
2596 |
|
|
|
2597 |
# Rotates the wire start direction by an angle of 90 degrees anticlockwise
|
|
|
2598 |
def RotateStartPoint(self):
|
|
|
2599 |
self.SetStartPointDirection((self.StartPoint[1][1], -self.StartPoint[1][0]))
|
|
|
2600 |
|
|
|
2601 |
# Connects wire start point to the connector given and moves wire start point
|
|
|
2602 |
# to given point
|
|
|
2603 |
def ConnectStartPoint(self, point, connector):
|
|
|
2604 |
if point:
|
|
|
2605 |
self.MoveStartPoint(point)
|
|
|
2606 |
self.StartConnected = connector
|
|
|
2607 |
self.RefreshBoundingBox()
|
|
|
2608 |
|
|
|
2609 |
# Unconnects wire start point
|
|
|
2610 |
def UnConnectStartPoint(self, delete = False):
|
|
|
2611 |
if delete:
|
|
|
2612 |
self.StartConnected = None
|
|
|
2613 |
self.Delete()
|
|
|
2614 |
elif self.StartConnected:
|
|
|
2615 |
self.StartConnected.UnConnect(self, unconnect = False)
|
|
|
2616 |
self.StartConnected = None
|
|
|
2617 |
self.RefreshBoundingBox()
|
|
|
2618 |
|
|
|
2619 |
# Moves the wire end point and update the wire points
|
|
|
2620 |
def MoveEndPoint(self, point):
|
|
|
2621 |
if len(self.Points) > 1:
|
|
|
2622 |
self.EndPoint[0] = point
|
|
|
2623 |
self.Points[-1] = point
|
|
|
2624 |
self.GeneratePoints()
|
|
|
2625 |
|
|
|
2626 |
# Changes the wire end direction and update the wire points
|
|
|
2627 |
def SetEndPointDirection(self, dir):
|
|
|
2628 |
if len(self.Points) > 1:
|
|
|
2629 |
self.EndPoint[1] = dir
|
|
|
2630 |
self.GeneratePoints()
|
|
|
2631 |
|
|
|
2632 |
# Rotates the wire end direction by an angle of 90 degrees anticlockwise
|
|
|
2633 |
def RotateEndPoint(self):
|
|
|
2634 |
self.SetEndPointDirection((self.EndPoint[1][1], -self.EndPoint[1][0]))
|
|
|
2635 |
|
|
|
2636 |
# Connects wire end point to the connector given and moves wire end point
|
|
|
2637 |
# to given point
|
|
|
2638 |
def ConnectEndPoint(self, point, connector):
|
|
|
2639 |
if point:
|
|
|
2640 |
self.MoveEndPoint(point)
|
|
|
2641 |
self.EndConnected = connector
|
|
|
2642 |
self.RefreshBoundingBox()
|
|
|
2643 |
|
|
|
2644 |
# Unconnects wire end point
|
|
|
2645 |
def UnConnectEndPoint(self, delete = False):
|
|
|
2646 |
if delete:
|
|
|
2647 |
self.EndConnected = None
|
|
|
2648 |
self.Delete()
|
|
|
2649 |
elif self.EndConnected:
|
|
|
2650 |
self.EndConnected.UnConnect(self, unconnect = False)
|
|
|
2651 |
self.EndConnected = None
|
|
|
2652 |
self.RefreshBoundingBox()
|
|
|
2653 |
|
|
|
2654 |
# Moves the wire segment given by its index
|
|
|
2655 |
def MoveSegment(self, idx, movex, movey, scaling):
|
|
|
2656 |
if 0 < idx < len(self.Segments) - 1:
|
|
|
2657 |
if self.Segments[idx] in (NORTH, SOUTH):
|
|
|
2658 |
start_x = self.Points[idx].x
|
|
|
2659 |
if scaling is not None:
|
|
|
2660 |
movex = round_scaling(self.Points[idx].x + movex, scaling[0]) - self.Points[idx].x
|
|
|
2661 |
if idx == 1 and (self.Points[1].x + movex - self.Points[0].x) * self.Segments[0][0] < MIN_SEGMENT_SIZE:
|
|
|
2662 |
movex = round_scaling(self.Points[0].x + MIN_SEGMENT_SIZE * self.Segments[0][0], scaling[0], self.Segments[0][0]) - self.Points[idx].x
|
|
|
2663 |
elif idx == len(self.Segments) - 2 and (self.Points[-1].x - (self.Points[-2].x + movex)) * self.Segments[-1][0] < MIN_SEGMENT_SIZE:
|
|
|
2664 |
movex = round_scaling(self.Points[-1].x - MIN_SEGMENT_SIZE * self.Segments[-1][0], scaling[0], -self.Segments[-1][0]) - self.Points[idx].x
|
|
|
2665 |
self.Points[idx].x += movex
|
|
|
2666 |
self.Points[idx + 1].x += movex
|
|
|
2667 |
self.GeneratePoints()
|
|
|
2668 |
if start_x != self.Points[idx].x:
|
|
|
2669 |
return self.Points[idx].x - start_x, 0
|
|
|
2670 |
elif self.Segments[idx] in (EAST, WEST):
|
|
|
2671 |
start_y = self.Points[idx].y
|
|
|
2672 |
if scaling is not None:
|
|
|
2673 |
movey = round_scaling(self.Points[idx].y + movey, scaling[1]) - self.Points[idx].y
|
|
|
2674 |
if idx == 1 and (self.Points[1].y + movey - self.Points[0].y) * self.Segments[0][1] < MIN_SEGMENT_SIZE:
|
|
|
2675 |
movex = round_scaling(self.Points[0].y + MIN_SEGMENT_SIZE * self.Segments[0][1], scaling[0], self.Segments[0][1]) - self.Points[idx].y
|
|
|
2676 |
elif idx == len(self.Segments) - 2 and (self.Points[-1].y - (self.Points[-2].y + movey)) * self.Segments[-1][1] < MIN_SEGMENT_SIZE:
|
|
|
2677 |
movey = round_scaling(self.Points[idx].y - MIN_SEGMENT_SIZE * self.Segments[-1][1], scaling[1], -self.Segments[-1][1]) - self.Points[idx].y
|
|
|
2678 |
self.Points[idx].y += movey
|
|
|
2679 |
self.Points[idx + 1].y += movey
|
|
|
2680 |
self.GeneratePoints()
|
|
|
2681 |
if start_y != self.Points[idx].y:
|
|
|
2682 |
return 0, self.Points[idx].y - start_y
|
|
|
2683 |
return 0, 0
|
|
|
2684 |
|
|
|
2685 |
# Adds two points in the middle of the handled segment
|
|
|
2686 |
def AddSegment(self):
|
|
|
2687 |
handle_type, handle = self.Handle
|
|
|
2688 |
if handle_type == HANDLE_SEGMENT:
|
|
|
2689 |
segment, dir = handle
|
|
|
2690 |
if len(self.Segments) > 1:
|
|
|
2691 |
pointx = self.Points[segment].x
|
|
|
2692 |
pointy = self.Points[segment].y
|
|
|
2693 |
if dir[0] != 0:
|
|
|
2694 |
pointx = (self.Points[segment].x + self.Points[segment + 1].x) / 2
|
|
|
2695 |
if dir[1] != 0:
|
|
|
2696 |
pointy = (self.Points[segment].y + self.Points[segment + 1].y) / 2
|
|
|
2697 |
self.Points.insert(segment + 1, wx.Point(pointx, pointy))
|
|
|
2698 |
self.Segments.insert(segment + 1, (dir[1], dir[0]))
|
|
|
2699 |
self.Points.insert(segment + 2, wx.Point(pointx, pointy))
|
|
|
2700 |
self.Segments.insert(segment + 2, dir)
|
|
|
2701 |
else:
|
|
|
2702 |
p1x = p2x = self.Points[segment].x
|
|
|
2703 |
p1y = p2y = self.Points[segment].y
|
|
|
2704 |
if dir[0] != 0:
|
|
|
2705 |
p1x = (2 * self.Points[segment].x + self.Points[segment + 1].x) / 3
|
|
|
2706 |
p2x = (self.Points[segment].x + 2 * self.Points[segment + 1].x) / 3
|
|
|
2707 |
if dir[1] != 0:
|
|
|
2708 |
p1y = (2 * self.Points[segment].y + self.Points[segment + 1].y) / 3
|
|
|
2709 |
p2y = (self.Points[segment].y + 2 * self.Points[segment + 1].y) / 3
|
|
|
2710 |
self.Points.insert(segment + 1, wx.Point(p1x, p1y))
|
|
|
2711 |
self.Segments.insert(segment + 1, (dir[1], dir[0]))
|
|
|
2712 |
self.Points.insert(segment + 2, wx.Point(p1x, p1y))
|
|
|
2713 |
self.Segments.insert(segment + 2, dir)
|
|
|
2714 |
self.Points.insert(segment + 3, wx.Point(p2x, p2y))
|
|
|
2715 |
self.Segments.insert(segment + 3, (dir[1], dir[0]))
|
|
|
2716 |
self.Points.insert(segment + 4, wx.Point(p2x, p2y))
|
|
|
2717 |
self.Segments.insert(segment + 4, dir)
|
|
|
2718 |
self.GeneratePoints()
|
|
|
2719 |
|
|
|
2720 |
# Delete the handled segment by removing the two segment points
|
|
|
2721 |
def DeleteSegment(self):
|
|
|
2722 |
handle_type, handle = self.Handle
|
|
|
2723 |
if handle_type == HANDLE_SEGMENT:
|
|
|
2724 |
segment, dir = handle
|
|
|
2725 |
for i in xrange(2):
|
|
|
2726 |
self.Points.pop(segment)
|
|
|
2727 |
self.Segments.pop(segment)
|
|
|
2728 |
self.GeneratePoints()
|
|
|
2729 |
self.RefreshModel()
|
|
|
2730 |
|
|
|
2731 |
# Method called when a LeftDown event have been generated
|
|
|
2732 |
def OnLeftDown(self, event, dc, scaling):
|
|
|
2733 |
pos = GetScaledEventPosition(event, dc, scaling)
|
|
|
2734 |
# Test if a point have been handled
|
|
|
2735 |
#result = self.TestPoint(pos)
|
|
|
2736 |
#if result != None:
|
|
|
2737 |
# self.Handle = (HANDLE_POINT, result)
|
|
|
2738 |
# wx.CallAfter(self.Parent.SetCurrentCursor, 1)
|
|
|
2739 |
#else:
|
|
|
2740 |
# Test if a segment have been handled
|
|
|
2741 |
result = self.TestSegment(pos)
|
|
|
2742 |
if result != None:
|
|
|
2743 |
if result[1] in (NORTH, SOUTH):
|
|
|
2744 |
wx.CallAfter(self.Parent.SetCurrentCursor, 4)
|
|
|
2745 |
elif result[1] in (EAST, WEST):
|
|
|
2746 |
wx.CallAfter(self.Parent.SetCurrentCursor, 5)
|
|
|
2747 |
self.Handle = (HANDLE_SEGMENT, result)
|
|
|
2748 |
# Execute the default method for a graphic element
|
|
|
2749 |
else:
|
|
|
2750 |
Graphic_Element.OnLeftDown(self, event, dc, scaling)
|
|
|
2751 |
self.oldPos = pos
|
|
|
2752 |
|
|
|
2753 |
# Method called when a RightUp event has been generated
|
|
|
2754 |
def OnRightUp(self, event, dc, scaling):
|
|
|
2755 |
pos = GetScaledEventPosition(event, dc, scaling)
|
|
|
2756 |
# Test if a segment has been handled
|
|
|
2757 |
result = self.TestSegment(pos, True)
|
|
|
2758 |
if result != None:
|
|
|
2759 |
self.Handle = (HANDLE_SEGMENT, result)
|
|
|
2760 |
# Popup the menu with special items for a wire
|
|
|
2761 |
self.Parent.PopupWireMenu(0 < result[0] < len(self.Segments) - 1)
|
|
|
2762 |
else:
|
|
|
2763 |
# Execute the default method for a graphic element
|
|
|
2764 |
Graphic_Element.OnRightUp(self, event, dc, scaling)
|
|
|
2765 |
|
|
|
2766 |
# Method called when a LeftDClick event has been generated
|
|
|
2767 |
def OnLeftDClick(self, event, dc, scaling):
|
|
|
2768 |
rect = self.GetRedrawRect()
|
|
|
2769 |
if event.ControlDown():
|
|
|
2770 |
direction = (self.StartPoint[1], self.EndPoint[1])
|
|
|
2771 |
if direction in [(EAST, WEST), (WEST, EAST)]:
|
|
|
2772 |
avgy = (self.StartPoint[0].y + self.EndPoint[0].y) / 2
|
|
|
2773 |
if scaling is not None:
|
|
|
2774 |
avgy = round(float(avgy) / scaling[1]) * scaling[1]
|
|
|
2775 |
if self.StartConnected is not None:
|
|
|
2776 |
movey = avgy - self.StartPoint[0].y
|
|
|
2777 |
startblock = self.StartConnected.GetParentBlock()
|
|
|
2778 |
startblock.Move(0, movey)
|
|
|
2779 |
startblock.RefreshModel()
|
|
|
2780 |
rect.Union(startblock.GetRedrawRect(0, movey))
|
|
|
2781 |
else:
|
|
|
2782 |
self.MoveStartPoint(wx.Point(self.StartPoint[0].x, avgy))
|
|
|
2783 |
if self.EndConnected is not None:
|
|
|
2784 |
movey = avgy - self.EndPoint[0].y
|
|
|
2785 |
endblock = self.EndConnected.GetParentBlock()
|
|
|
2786 |
endblock.Move(0, movey)
|
|
|
2787 |
endblock.RefreshModel()
|
|
|
2788 |
rect.Union(endblock.GetRedrawRect(0, movey))
|
|
|
2789 |
else:
|
|
|
2790 |
self.MoveEndPoint(wx.Point(self.EndPoint[0].x, avgy))
|
|
|
2791 |
self.Parent.RefreshBuffer()
|
|
|
2792 |
elif direction in [(NORTH, SOUTH), (SOUTH, NORTH)]:
|
|
|
2793 |
avgx = (self.StartPoint[0].x + self.EndPoint[0].x) / 2
|
|
|
2794 |
if scaling is not None:
|
|
|
2795 |
avgx = round(float(avgx) / scaling[0]) * scaling[0]
|
|
|
2796 |
if self.StartConnected is not None:
|
|
|
2797 |
movex = avgx - self.StartPoint[0].x
|
|
|
2798 |
startblock = self.StartConnected.GetParentBlock()
|
|
|
2799 |
startblock.Move(movex, 0)
|
|
|
2800 |
startblock.RefreshModel()
|
|
|
2801 |
rect.Union(startblock.GetRedrawRect(movex, 0))
|
|
|
2802 |
else:
|
|
|
2803 |
self.MoveStartPoint(wx.Point(avgx, self.StartPoint[0].y))
|
|
|
2804 |
if self.EndConnected is not None:
|
|
|
2805 |
movex = avgx - self.EndPoint[0].x
|
|
|
2806 |
endblock = self.EndConnected.GetParentBlock()
|
|
|
2807 |
endblock.Move(movex, 0)
|
|
|
2808 |
endblock.RefreshModel()
|
|
|
2809 |
rect.Union(endblock.GetRedrawRect(movex, 0))
|
|
|
2810 |
else:
|
|
|
2811 |
self.MoveEndPoint(wx.Point(avgx, self.EndPoint[0].y))
|
|
|
2812 |
self.Parent.RefreshBuffer()
|
|
|
2813 |
else:
|
|
|
2814 |
self.ResetPoints()
|
|
|
2815 |
self.GeneratePoints()
|
|
|
2816 |
self.RefreshModel()
|
|
|
2817 |
self.Parent.RefreshBuffer()
|
|
|
2818 |
rect.Union(self.GetRedrawRect())
|
|
|
2819 |
self.Parent.RefreshRect(self.Parent.GetScrolledRect(rect), False)
|
|
|
2820 |
|
|
|
2821 |
# Method called when a Motion event has been generated
|
|
|
2822 |
def OnMotion(self, event, dc, scaling):
|
|
|
2823 |
pos = GetScaledEventPosition(event, dc, scaling)
|
|
|
2824 |
if not event.Dragging():
|
|
|
2825 |
# Test if a segment has been handled
|
|
|
2826 |
result = self.TestSegment(pos)
|
|
|
2827 |
if result:
|
|
|
2828 |
if result[1] in (NORTH, SOUTH):
|
|
|
2829 |
wx.CallAfter(self.Parent.SetCurrentCursor, 4)
|
|
|
2830 |
elif result[1] in (EAST, WEST):
|
|
|
2831 |
wx.CallAfter(self.Parent.SetCurrentCursor, 5)
|
|
|
2832 |
return 0, 0
|
|
|
2833 |
else:
|
|
|
2834 |
# Execute the default method for a graphic element
|
|
|
2835 |
return Graphic_Element.OnMotion(self, event, dc, scaling)
|
|
|
2836 |
else:
|
|
|
2837 |
# Execute the default method for a graphic element
|
|
|
2838 |
return Graphic_Element.OnMotion(self, event, dc, scaling)
|
|
|
2839 |
|
|
|
2840 |
# Refreshes the wire state according to move defined and handle selected
|
|
|
2841 |
def ProcessDragging(self, movex, movey, event, scaling):
|
|
|
2842 |
handle_type, handle = self.Handle
|
|
|
2843 |
# A point has been handled
|
|
|
2844 |
if handle_type == HANDLE_POINT:
|
|
|
2845 |
movex = max(-self.Points[handle].x + POINT_RADIUS, movex)
|
|
|
2846 |
movey = max(-self.Points[handle].y + POINT_RADIUS, movey)
|
|
|
2847 |
if scaling is not None:
|
|
|
2848 |
movex = round_scaling(self.Points[handle].x + movex, scaling[0]) - self.Points[handle].x
|
|
|
2849 |
movey = round_scaling(self.Points[handle].y + movey, scaling[1]) - self.Points[handle].y
|
|
|
2850 |
# Try to connect point to a connector
|
|
|
2851 |
new_pos = wx.Point(self.Points[handle].x + movex, self.Points[handle].y + movey)
|
|
|
2852 |
connector = self.Parent.FindBlockConnector(new_pos, self.GetConnectionDirection())
|
|
|
2853 |
if connector:
|
|
|
2854 |
if handle == 0 and self.EndConnected != connector:
|
|
|
2855 |
connector.HighlightParentBlock(True)
|
|
|
2856 |
connector.Connect((self, handle))
|
|
|
2857 |
self.SetStartPointDirection(connector.GetDirection())
|
|
|
2858 |
self.ConnectStartPoint(connector.GetPosition(), connector)
|
|
|
2859 |
pos = connector.GetPosition()
|
|
|
2860 |
movex = pos.x - self.oldPos.x
|
|
|
2861 |
movey = pos.y - self.oldPos.y
|
|
|
2862 |
if not connector.IsCompatible(self.GetEndConnectedType()):
|
|
|
2863 |
self.SetValid(False)
|
|
|
2864 |
self.Dragging = False
|
|
|
2865 |
elif handle != 0 and self.StartConnected != connector:
|
|
|
2866 |
connector.HighlightParentBlock(True)
|
|
|
2867 |
connector.Connect((self, handle))
|
|
|
2868 |
self.SetEndPointDirection(connector.GetDirection())
|
|
|
2869 |
self.ConnectEndPoint(connector.GetPosition(), connector)
|
|
|
2870 |
pos = connector.GetPosition()
|
|
|
2871 |
movex = pos.x - self.oldPos.x
|
|
|
2872 |
movey = pos.y - self.oldPos.y
|
|
|
2873 |
if not connector.IsCompatible(self.GetStartConnectedType()):
|
|
|
2874 |
self.SetValid(False)
|
|
|
2875 |
self.Dragging = False
|
|
|
2876 |
elif handle == 0:
|
|
|
2877 |
self.MoveStartPoint(new_pos)
|
|
|
2878 |
else:
|
|
|
2879 |
self.MoveEndPoint(new_pos)
|
|
|
2880 |
# If there is no connector, move the point
|
|
|
2881 |
elif handle == 0:
|
|
|
2882 |
self.SetValid(True)
|
|
|
2883 |
if self.StartConnected:
|
|
|
2884 |
self.StartConnected.HighlightParentBlock(False)
|
|
|
2885 |
self.UnConnectStartPoint()
|
|
|
2886 |
self.MoveStartPoint(new_pos)
|
|
|
2887 |
else:
|
|
|
2888 |
self.SetValid(True)
|
|
|
2889 |
if self.EndConnected:
|
|
|
2890 |
self.EndConnected.HighlightParentBlock(False)
|
|
|
2891 |
self.UnConnectEndPoint()
|
|
|
2892 |
self.MoveEndPoint(new_pos)
|
|
|
2893 |
return movex, movey
|
|
|
2894 |
# A segment has been handled, move a segment
|
|
|
2895 |
elif handle_type == HANDLE_SEGMENT:
|
|
|
2896 |
return self.MoveSegment(handle[0], movex, movey, scaling)
|
|
|
2897 |
# Execute the default method for a graphic element
|
|
|
2898 |
else:
|
|
|
2899 |
return Graphic_Element.ProcessDragging(self, movex, movey, event, scaling)
|
|
|
2900 |
|
|
|
2901 |
# Refreshes the wire model
|
|
|
2902 |
def RefreshModel(self, move=True):
|
|
|
2903 |
if self.StartConnected and self.StartPoint[1] in [WEST, NORTH]:
|
|
|
2904 |
self.StartConnected.RefreshParentBlock()
|
|
|
2905 |
if self.EndConnected and self.EndPoint[1] in [WEST, NORTH]:
|
|
|
2906 |
self.EndConnected.RefreshParentBlock()
|
|
|
2907 |
|
|
|
2908 |
# Change the variable that indicates if this element is highlighted
|
|
|
2909 |
def SetHighlighted(self, highlighted):
|
|
|
2910 |
self.Highlighted = highlighted
|
|
|
2911 |
if not highlighted:
|
|
|
2912 |
self.OverStart = False
|
|
|
2913 |
self.OverEnd = False
|
|
|
2914 |
self.Refresh()
|
|
|
2915 |
|
|
|
2916 |
def HighlightPoint(self, pos):
|
|
|
2917 |
refresh = False
|
|
|
2918 |
start, end = self.OverStart, self.OverEnd
|
|
|
2919 |
self.OverStart = False
|
|
|
2920 |
self.OverEnd = False
|
|
|
2921 |
# Test if a point has been handled
|
|
|
2922 |
result = self.TestPoint(pos)
|
|
|
2923 |
if result != None:
|
|
|
2924 |
if result == 0 and self.StartConnected is not None:
|
|
|
2925 |
self.OverStart = True
|
|
|
2926 |
elif result != 0 and self.EndConnected is not None:
|
|
|
2927 |
self.OverEnd = True
|
|
|
2928 |
if start != self.OverStart or end != self.OverEnd:
|
|
|
2929 |
self.Refresh()
|
|
|
2930 |
|
|
|
2931 |
# Draws the highlightment of this element if it is highlighted
|
|
|
2932 |
def DrawHighlightment(self, dc):
|
|
|
2933 |
scalex, scaley = dc.GetUserScale()
|
|
|
2934 |
dc.SetUserScale(1, 1)
|
|
|
2935 |
dc.SetPen(MiterPen(HIGHLIGHTCOLOR, (2 * scalex + 5)))
|
|
|
2936 |
dc.SetBrush(wx.Brush(HIGHLIGHTCOLOR))
|
|
|
2937 |
dc.SetLogicalFunction(wx.AND)
|
|
|
2938 |
# Draw the start and end points if they are not connected or the mouse is over them
|
|
|
2939 |
if len(self.Points) > 0 and (not self.StartConnected or self.OverStart):
|
|
|
2940 |
dc.DrawCircle(round(self.Points[0].x * scalex),
|
|
|
2941 |
round(self.Points[0].y * scaley),
|
|
|
2942 |
(POINT_RADIUS + 1) * scalex + 2)
|
|
|
2943 |
if len(self.Points) > 1 and (not self.EndConnected or self.OverEnd):
|
|
|
2944 |
dc.DrawCircle(self.Points[-1].x * scalex, self.Points[-1].y * scaley, (POINT_RADIUS + 1) * scalex + 2)
|
|
|
2945 |
# Draw the wire lines and the last point (it seems that DrawLines stop before the last point)
|
|
|
2946 |
if len(self.Points) > 1:
|
|
|
2947 |
points = [wx.Point(round((self.Points[0].x - self.Segments[0][0]) * scalex),
|
|
|
2948 |
round((self.Points[0].y - self.Segments[0][1]) * scaley))]
|
|
|
2949 |
points.extend([wx.Point(round(point.x * scalex), round(point.y * scaley)) for point in self.Points[1:-1]])
|
|
|
2950 |
points.append(wx.Point(round((self.Points[-1].x + self.Segments[-1][0]) * scalex),
|
|
|
2951 |
round((self.Points[-1].y + self.Segments[-1][1]) * scaley)))
|
|
|
2952 |
else:
|
|
|
2953 |
points = []
|
|
|
2954 |
dc.DrawLines(points)
|
|
|
2955 |
dc.SetLogicalFunction(wx.COPY)
|
|
|
2956 |
dc.SetUserScale(scalex, scaley)
|
|
|
2957 |
|
|
|
2958 |
if self.StartConnected is not None:
|
|
|
2959 |
self.StartConnected.DrawHighlightment(dc)
|
|
|
2960 |
self.StartConnected.Draw(dc)
|
|
|
2961 |
if self.EndConnected is not None:
|
|
|
2962 |
self.EndConnected.DrawHighlightment(dc)
|
|
|
2963 |
self.EndConnected.Draw(dc)
|
|
|
2964 |
|
|
|
2965 |
# Draws the wire lines and points
|
|
|
2966 |
def Draw(self, dc):
|
|
|
2967 |
Graphic_Element.Draw(self, dc)
|
|
|
2968 |
if not self.Valid:
|
|
|
2969 |
dc.SetPen(MiterPen(wx.RED))
|
|
|
2970 |
dc.SetBrush(wx.RED_BRUSH)
|
|
|
2971 |
elif isinstance(self.Value, BooleanType) and self.Value:
|
|
|
2972 |
if self.Forced:
|
|
|
2973 |
dc.SetPen(MiterPen(wx.CYAN))
|
|
|
2974 |
dc.SetBrush(wx.CYAN_BRUSH)
|
|
|
2975 |
else:
|
|
|
2976 |
dc.SetPen(MiterPen(wx.GREEN))
|
|
|
2977 |
dc.SetBrush(wx.GREEN_BRUSH)
|
|
|
2978 |
elif self.Value == "undefined":
|
|
|
2979 |
dc.SetPen(MiterPen(wx.NamedColour("orange")))
|
|
|
2980 |
dc.SetBrush(wx.Brush(wx.NamedColour("orange")))
|
|
|
2981 |
elif self.Forced:
|
|
|
2982 |
dc.SetPen(MiterPen(wx.BLUE))
|
|
|
2983 |
dc.SetBrush(wx.BLUE_BRUSH)
|
|
|
2984 |
else:
|
|
|
2985 |
dc.SetPen(MiterPen(wx.BLACK))
|
|
|
2986 |
dc.SetBrush(wx.BLACK_BRUSH)
|
|
|
2987 |
# Draw the start and end points if they are not connected or the mouse is over them
|
|
|
2988 |
if len(self.Points) > 0 and (not self.StartConnected or self.OverStart):
|
|
|
2989 |
dc.DrawCircle(self.Points[0].x, self.Points[0].y, POINT_RADIUS)
|
|
|
2990 |
if len(self.Points) > 1 and (not self.EndConnected or self.OverEnd):
|
|
|
2991 |
dc.DrawCircle(self.Points[-1].x, self.Points[-1].y, POINT_RADIUS)
|
|
|
2992 |
# Draw the wire lines and the last point (it seems that DrawLines stop before the last point)
|
|
|
2993 |
if len(self.Points) > 1:
|
|
|
2994 |
points = [wx.Point(self.Points[0].x - self.Segments[0][0], self.Points[0].y - self.Segments[0][1])]
|
|
|
2995 |
points.extend([point for point in self.Points[1:-1]])
|
|
|
2996 |
points.append(wx.Point(self.Points[-1].x + self.Segments[-1][0], self.Points[-1].y + self.Segments[-1][1]))
|
|
|
2997 |
else:
|
|
|
2998 |
points = []
|
|
|
2999 |
dc.DrawLines(points)
|
|
|
3000 |
# Draw the segment selected in red
|
|
|
3001 |
if not getattr(dc, "printing", False) and self.SelectedSegment is not None:
|
|
|
3002 |
dc.SetPen(MiterPen(wx.BLUE, 3))
|
|
|
3003 |
if self.SelectedSegment == len(self.Segments) - 1:
|
|
|
3004 |
end = 0
|
|
|
3005 |
else:
|
|
|
3006 |
end = 1
|
|
|
3007 |
dc.DrawLine(self.Points[self.SelectedSegment].x - 1, self.Points[self.SelectedSegment].y,
|
|
|
3008 |
self.Points[self.SelectedSegment + 1].x + end, self.Points[self.SelectedSegment + 1].y)
|
|
|
3009 |
if self.Value is not None and not isinstance(self.Value, BooleanType) and self.Value != "undefined":
|
|
|
3010 |
dc.SetFont(self.Parent.GetMiniFont())
|
|
|
3011 |
dc.SetTextForeground(wx.NamedColour("purple"))
|
|
|
3012 |
if self.ValueSize is None and isinstance(self.ComputedValue, (StringType, UnicodeType)):
|
|
|
3013 |
self.ValueSize = self.Parent.GetMiniTextExtent(self.ComputedValue)
|
|
|
3014 |
if self.ValueSize is not None:
|
|
|
3015 |
width, height = self.ValueSize
|
|
|
3016 |
if self.BoundingBox[2] > width * 4 or self.BoundingBox[3] > height * 4:
|
|
|
3017 |
x = self.Points[0].x + width * (self.StartPoint[1][0] - 1) / 2
|
|
|
3018 |
y = self.Points[0].y + height * (self.StartPoint[1][1] - 1)
|
|
|
3019 |
dc.DrawText(self.ComputedValue, x, y)
|
|
|
3020 |
x = self.Points[-1].x + width * (self.EndPoint[1][0] - 1) / 2
|
|
|
3021 |
y = self.Points[-1].y + height * (self.EndPoint[1][1] - 1)
|
|
|
3022 |
dc.DrawText(self.ComputedValue, x, y)
|
|
|
3023 |
else:
|
|
|
3024 |
middle = len(self.Segments) / 2 + len(self.Segments) % 2 - 1
|
|
|
3025 |
x = (self.Points[middle].x + self.Points[middle + 1].x - width) / 2
|
|
|
3026 |
if self.BoundingBox[3] > height and self.Segments[middle] in [NORTH, SOUTH]:
|
|
|
3027 |
y = (self.Points[middle].y + self.Points[middle + 1].y - height) / 2
|
|
|
3028 |
else:
|
|
|
3029 |
y = self.Points[middle].y - height
|
|
|
3030 |
dc.DrawText(self.ComputedValue, x, y)
|
|
|
3031 |
dc.SetFont(self.Parent.GetFont())
|
|
|
3032 |
dc.SetTextForeground(wx.BLACK)
|
|
|
3033 |
|
|
|
3034 |
|
|
|
3035 |
#-------------------------------------------------------------------------------
|
|
|
3036 |
# Graphic comment element
|
|
|
3037 |
#-------------------------------------------------------------------------------
|
|
|
3038 |
|
|
|
3039 |
def FilterHighlightsByRow(highlights, row, length):
|
|
|
3040 |
_highlights = []
|
|
|
3041 |
for start, end, highlight_type in highlights:
|
|
|
3042 |
if start[0] <= row and end[0] >= row:
|
|
|
3043 |
if start[0] < row:
|
|
|
3044 |
start = (row, 0)
|
|
|
3045 |
if end[0] > row:
|
|
|
3046 |
end = (row, length)
|
|
|
3047 |
_highlights.append((start, end, highlight_type))
|
|
|
3048 |
return _highlights
|
|
|
3049 |
|
|
|
3050 |
def FilterHighlightsByColumn(highlights, start_col, end_col):
|
|
|
3051 |
_highlights = []
|
|
|
3052 |
for start, end, highlight_type in highlights:
|
|
|
3053 |
if end[1] > start_col and start[1] < end_col:
|
|
|
3054 |
start = (start[0], max(start[1], start_col) - start_col)
|
|
|
3055 |
end = (end[0], min(end[1], end_col) - start_col)
|
|
|
3056 |
_highlights.append((start, end, highlight_type))
|
|
|
3057 |
return _highlights
|
|
|
3058 |
|
|
|
3059 |
"""
|
|
|
3060 |
Class that implements a comment
|
|
|
3061 |
"""
|
|
|
3062 |
|
|
|
3063 |
class Comment(Graphic_Element):
|
|
|
3064 |
|
|
|
3065 |
# Create a new comment
|
|
|
3066 |
def __init__(self, parent, content, id = None):
|
|
|
3067 |
Graphic_Element.__init__(self, parent)
|
|
|
3068 |
self.Id = id
|
|
|
3069 |
self.Content = content
|
|
|
3070 |
self.Pos = wx.Point(0, 0)
|
|
|
3071 |
self.Size = wx.Size(0, 0)
|
|
|
3072 |
self.Highlights = []
|
|
|
3073 |
|
|
|
3074 |
# Make a clone of this comment
|
|
|
3075 |
def Clone(self, parent, id = None, pos = None):
|
|
|
3076 |
comment = Comment(parent, self.Content, id)
|
|
|
3077 |
if pos is not None:
|
|
|
3078 |
comment.SetPosition(pos.x, pos.y)
|
|
|
3079 |
comment.SetSize(self.Size[0], self.Size[1])
|
|
|
3080 |
return comment
|
|
|
3081 |
|
|
|
3082 |
# Method for keeping compatibility with others
|
|
|
3083 |
def Clean(self):
|
|
|
3084 |
pass
|
|
|
3085 |
|
|
|
3086 |
# Delete this comment by calling the corresponding method
|
|
|
3087 |
def Delete(self):
|
|
|
3088 |
self.Parent.DeleteComment(self)
|
|
|
3089 |
|
|
|
3090 |
# Refresh the comment bounding box
|
|
|
3091 |
def RefreshBoundingBox(self):
|
|
|
3092 |
self.BoundingBox = wx.Rect(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
|
|
|
3093 |
|
|
|
3094 |
# Changes the comment size
|
|
|
3095 |
def SetSize(self, width, height):
|
|
|
3096 |
self.Size.SetWidth(width)
|
|
|
3097 |
self.Size.SetHeight(height)
|
|
|
3098 |
self.RefreshBoundingBox()
|
|
|
3099 |
|
|
|
3100 |
# Returns the comment size
|
|
|
3101 |
def GetSize(self):
|
|
|
3102 |
return self.Size.GetWidth(), self.Size.GetHeight()
|
|
|
3103 |
|
|
|
3104 |
# Returns the comment minimum size
|
|
|
3105 |
def GetMinSize(self):
|
|
|
3106 |
dc = wx.ClientDC(self.Parent)
|
|
|
3107 |
min_width = 0
|
|
|
3108 |
min_height = 0
|
|
|
3109 |
# The comment minimum size is the maximum size of words in the content
|
|
|
3110 |
for line in self.Content.splitlines():
|
|
|
3111 |
for word in line.split(" "):
|
|
|
3112 |
wordwidth, wordheight = dc.GetTextExtent(word)
|
|
|
3113 |
min_width = max(min_width, wordwidth)
|
|
|
3114 |
min_height = max(min_height, wordheight)
|
|
|
3115 |
return min_width + 20, min_height + 20
|
|
|
3116 |
|
|
|
3117 |
# Changes the comment position
|
|
|
3118 |
def SetPosition(self, x, y):
|
|
|
3119 |
self.Pos.x = x
|
|
|
3120 |
self.Pos.y = y
|
|
|
3121 |
self.RefreshBoundingBox()
|
|
|
3122 |
|
|
|
3123 |
# Changes the comment content
|
|
|
3124 |
def SetContent(self, content):
|
|
|
3125 |
self.Content = content
|
|
|
3126 |
min_width, min_height = self.GetMinSize()
|
|
|
3127 |
self.Size[0] = max(self.Size[0], min_width)
|
|
|
3128 |
self.Size[1] = max(self.Size[1], min_height)
|
|
|
3129 |
self.RefreshBoundingBox()
|
|
|
3130 |
|
|
|
3131 |
# Returns the comment content
|
|
|
3132 |
def GetContent(self):
|
|
|
3133 |
return self.Content
|
|
|
3134 |
|
|
|
3135 |
# Returns the comment position
|
|
|
3136 |
def GetPosition(self):
|
|
|
3137 |
return self.Pos.x, self.Pos.y
|
|
|
3138 |
|
|
|
3139 |
# Moves the comment
|
|
|
3140 |
def Move(self, dx, dy, connected = True):
|
|
|
3141 |
self.Pos.x += dx
|
|
|
3142 |
self.Pos.y += dy
|
|
|
3143 |
self.RefreshBoundingBox()
|
|
|
3144 |
|
|
|
3145 |
# Resizes the comment with the position and the size given
|
|
|
3146 |
def Resize(self, x, y, width, height):
|
|
|
3147 |
self.Move(x, y)
|
|
|
3148 |
self.SetSize(width, height)
|
|
|
3149 |
|
|
|
3150 |
# Method called when a RightUp event have been generated
|
|
|
3151 |
def OnRightUp(self, event, dc, scaling):
|
|
|
3152 |
# Popup the default menu
|
|
|
3153 |
self.Parent.PopupDefaultMenu()
|
|
|
3154 |
|
|
|
3155 |
# Refreshes the wire state according to move defined and handle selected
|
|
|
3156 |
def ProcessDragging(self, movex, movey, event, scaling):
|
|
|
3157 |
if self.Parent.GetDrawingMode() != FREEDRAWING_MODE and self.Parent.CurrentLanguage == "LD":
|
|
|
3158 |
movex = movey = 0
|
|
|
3159 |
return Graphic_Element.ProcessDragging(self, movex, movey, event, scaling)
|
|
|
3160 |
|
|
|
3161 |
# Refreshes the comment model
|
|
|
3162 |
def RefreshModel(self, move=True):
|
|
|
3163 |
self.Parent.RefreshCommentModel(self)
|
|
|
3164 |
|
|
|
3165 |
# Method called when a LeftDClick event have been generated
|
|
|
3166 |
def OnLeftDClick(self, event, dc, scaling):
|
|
|
3167 |
# Edit the comment content
|
|
|
3168 |
self.Parent.EditCommentContent(self)
|
|
|
3169 |
|
|
|
3170 |
# Adds an highlight to the comment
|
|
|
3171 |
def AddHighlight(self, infos, start, end, highlight_type):
|
|
|
3172 |
if infos[0] == "content":
|
|
|
3173 |
AddHighlight(self.Highlights, (start, end, highlight_type))
|
|
|
3174 |
|
|
|
3175 |
# Removes an highlight from the comment
|
|
|
3176 |
def RemoveHighlight(self, infos, start, end, highlight_type):
|
|
|
3177 |
RemoveHighlight(self.Highlights, (start, end, highlight_type))
|
|
|
3178 |
|
|
|
3179 |
# Removes all the highlights of one particular type from the comment
|
|
|
3180 |
def ClearHighlight(self, highlight_type=None):
|
|
|
3181 |
self.Highlights = ClearHighlights(self.Highlights, highlight_type)
|
|
|
3182 |
|
|
|
3183 |
# Draws the highlightment of this element if it is highlighted
|
|
|
3184 |
def DrawHighlightment(self, dc):
|
|
|
3185 |
scalex, scaley = dc.GetUserScale()
|
|
|
3186 |
dc.SetUserScale(1, 1)
|
|
|
3187 |
dc.SetPen(MiterPen(HIGHLIGHTCOLOR))
|
|
|
3188 |
dc.SetBrush(wx.Brush(HIGHLIGHTCOLOR))
|
|
|
3189 |
dc.SetLogicalFunction(wx.AND)
|
|
|
3190 |
|
|
|
3191 |
left = (self.Pos.x - 1) * scalex - 2
|
|
|
3192 |
right = (self.Pos.x + self.Size[0] + 1) * scalex + 2
|
|
|
3193 |
top = (self.Pos.y - 1) * scaley - 2
|
|
|
3194 |
bottom = (self.Pos.y + self.Size[1] + 1) * scaley + 2
|
|
|
3195 |
angle_top = (self.Pos.x + self.Size[0] - 9) * scalex + 2
|
|
|
3196 |
angle_right = (self.Pos.y + 9) * scaley - 2
|
|
|
3197 |
|
|
|
3198 |
polygon = [wx.Point(left, top), wx.Point(angle_top, top),
|
|
|
3199 |
wx.Point(right, angle_right), wx.Point(right, bottom),
|
|
|
3200 |
wx.Point(left, bottom)]
|
|
|
3201 |
dc.DrawPolygon(polygon)
|
|
|
3202 |
|
|
|
3203 |
dc.SetLogicalFunction(wx.COPY)
|
|
|
3204 |
dc.SetUserScale(scalex, scaley)
|
|
|
3205 |
|
|
|
3206 |
# Draws the comment and its content
|
|
|
3207 |
def Draw(self, dc):
|
|
|
3208 |
Graphic_Element.Draw(self, dc)
|
|
|
3209 |
dc.SetPen(MiterPen(wx.BLACK))
|
|
|
3210 |
dc.SetBrush(wx.WHITE_BRUSH)
|
|
|
3211 |
# Draws the comment shape
|
|
|
3212 |
polygon = [wx.Point(self.Pos.x, self.Pos.y),
|
|
|
3213 |
wx.Point(self.Pos.x + self.Size[0] - 10, self.Pos.y),
|
|
|
3214 |
wx.Point(self.Pos.x + self.Size[0], self.Pos.y + 10),
|
|
|
3215 |
wx.Point(self.Pos.x + self.Size[0], self.Pos.y + self.Size[1]),
|
|
|
3216 |
wx.Point(self.Pos.x, self.Pos.y + self.Size[1])]
|
|
|
3217 |
dc.DrawPolygon(polygon)
|
|
|
3218 |
lines = [wx.Point(self.Pos.x + self.Size[0] - 10, self.Pos.y),
|
|
|
3219 |
wx.Point(self.Pos.x + self.Size[0] - 10, self.Pos.y + 10),
|
|
|
3220 |
wx.Point(self.Pos.x + self.Size[0], self.Pos.y + 10)]
|
|
|
3221 |
dc.DrawLines(lines)
|
|
|
3222 |
# Draws the comment content
|
|
|
3223 |
y = self.Pos.y + 10
|
|
|
3224 |
for idx, line in enumerate(self.Content.splitlines()):
|
|
|
3225 |
first = True
|
|
|
3226 |
linetext = ""
|
|
|
3227 |
words = line.split(" ")
|
|
|
3228 |
if not getattr(dc, "printing", False):
|
|
|
3229 |
highlights = FilterHighlightsByRow(self.Highlights, idx, len(line))
|
|
|
3230 |
highlights_offset = 0
|
|
|
3231 |
for i, word in enumerate(words):
|
|
|
3232 |
if first:
|
|
|
3233 |
text = word
|
|
|
3234 |
else:
|
|
|
3235 |
text = linetext + " " + word
|
|
|
3236 |
wordwidth, wordheight = dc.GetTextExtent(text)
|
|
|
3237 |
if y + wordheight > self.Pos.y + self.Size[1] - 10:
|
|
|
3238 |
break
|
|
|
3239 |
if wordwidth < self.Size[0] - 20:
|
|
|
3240 |
if i < len(words) - 1:
|
|
|
3241 |
linetext = text
|
|
|
3242 |
first = False
|
|
|
3243 |
else:
|
|
|
3244 |
dc.DrawText(text, self.Pos.x + 10, y)
|
|
|
3245 |
if not getattr(dc, "printing", False):
|
|
|
3246 |
DrawHighlightedText(dc, text, FilterHighlightsByColumn(highlights, highlights_offset, highlights_offset + len(text)), self.Pos.x + 10, y)
|
|
|
3247 |
highlights_offset += len(text) + 1
|
|
|
3248 |
y += wordheight + 5
|
|
|
3249 |
else:
|
|
|
3250 |
if not first:
|
|
|
3251 |
dc.DrawText(linetext, self.Pos.x + 10, y)
|
|
|
3252 |
if not getattr(dc, "printing", False):
|
|
|
3253 |
DrawHighlightedText(dc, linetext, FilterHighlightsByColumn(highlights, highlights_offset, highlights_offset + len(linetext)), self.Pos.x + 10, y)
|
|
|
3254 |
highlights_offset += len(linetext) + 1
|
|
|
3255 |
if first or i == len(words) - 1:
|
|
|
3256 |
if not first:
|
|
|
3257 |
y += wordheight + 5
|
|
|
3258 |
if y + wordheight > self.Pos.y + self.Size[1] - 10:
|
|
|
3259 |
break
|
|
|
3260 |
dc.DrawText(word, self.Pos.x + 10, y)
|
|
|
3261 |
if not getattr(dc, "printing", False):
|
|
|
3262 |
DrawHighlightedText(dc, word, FilterHighlightsByColumn(highlights, highlights_offset, highlights_offset + len(word)), self.Pos.x + 10, y)
|
|
|
3263 |
highlights_offset += len(word) + 1
|
|
|
3264 |
else:
|
|
|
3265 |
linetext = word
|
|
|
3266 |
y += wordheight + 5
|
|
|
3267 |
if y + wordheight > self.Pos.y + self.Size[1] - 10:
|
|
|
3268 |
break
|
|
|
3269 |
|