--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/editors/Viewer.py Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,3235 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard.
+#
+#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#General Public License for more details.
+#
+#You should have received a copy of the GNU General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import re
+import math
+import time
+from types import TupleType
+from threading import Lock
+
+import wx
+
+from plcopen.structures import *
+from PLCControler import ITEM_POU, ITEM_PROGRAM, ITEM_FUNCTIONBLOCK
+
+from dialogs import *
+from graphics import *
+from EditorPanel import EditorPanel
+
+SCROLLBAR_UNIT = 10
+WINDOW_BORDER = 10
+SCROLL_ZONE = 10
+
+CURSORS = None
+
+def ResetCursors():
+ global CURSORS
+ if CURSORS == None:
+ CURSORS = [wx.NullCursor,
+ wx.StockCursor(wx.CURSOR_HAND),
+ wx.StockCursor(wx.CURSOR_SIZENWSE),
+ wx.StockCursor(wx.CURSOR_SIZENESW),
+ wx.StockCursor(wx.CURSOR_SIZEWE),
+ wx.StockCursor(wx.CURSOR_SIZENS)]
+
+def AppendMenu(parent, help, id, kind, text):
+ if wx.VERSION >= (2, 6, 0):
+ parent.Append(help=help, id=id, kind=kind, text=text)
+ else:
+ parent.Append(helpString=help, id=id, kind=kind, item=text)
+
+if wx.Platform == '__WXMSW__':
+ faces = { 'times': 'Times New Roman',
+ 'mono' : 'Courier New',
+ 'helv' : 'Arial',
+ 'other': 'Comic Sans MS',
+ 'size' : 10,
+ }
+else:
+ faces = { 'times': 'Times',
+ 'mono' : 'Courier',
+ 'helv' : 'Helvetica',
+ 'other': 'new century schoolbook',
+ 'size' : 12,
+ }
+
+ZOOM_FACTORS = [math.sqrt(2) ** x for x in xrange(-6, 7)]
+
+def GetVariableCreationFunction(variable_type):
+ def variableCreationFunction(viewer, id, specific_values):
+ return FBD_Variable(viewer, variable_type,
+ specific_values["name"],
+ specific_values["value_type"],
+ id,
+ specific_values["executionOrder"])
+ return variableCreationFunction
+
+def GetConnectorCreationFunction(connector_type):
+ def connectorCreationFunction(viewer, id, specific_values):
+ return FBD_Connector(viewer, connector_type,
+ specific_values["name"], id)
+ return connectorCreationFunction
+
+def commentCreationFunction(viewer, id, specific_values):
+ return Comment(viewer, specific_values["content"], id)
+
+def GetPowerRailCreationFunction(powerrail_type):
+ def powerRailCreationFunction(viewer, id, specific_values):
+ return LD_PowerRail(viewer, powerrail_type, id,
+ specific_values["connectors"])
+ return powerRailCreationFunction
+
+CONTACT_TYPES = {(True, "none"): CONTACT_REVERSE,
+ (False, "rising"): CONTACT_RISING,
+ (False, "falling"): CONTACT_FALLING}
+
+def contactCreationFunction(viewer, id, specific_values):
+ contact_type = CONTACT_TYPES.get((specific_values.get("negated", False),
+ specific_values.get("edge", "none")),
+ CONTACT_NORMAL)
+ return LD_Contact(viewer, contact_type, specific_values["name"], id)
+
+COIL_TYPES = {(True, "none", "none"): COIL_REVERSE,
+ (False, "none", "set"): COIL_SET,
+ (False, "none", "reset"): COIL_RESET,
+ (False, "rising", "none"): COIL_RISING,
+ (False, "falling", "none"): COIL_FALLING}
+
+def coilCreationFunction(viewer, id, specific_values):
+ coil_type = COIL_TYPES.get((specific_values.get("negated", False),
+ specific_values.get("edge", "none"),
+ specific_values.get("storage", "none")),
+ COIL_NORMAL)
+ return LD_Coil(viewer, coil_type, specific_values["name"], id)
+
+def stepCreationFunction(viewer, id, specific_values):
+ step = SFC_Step(viewer, specific_values["name"],
+ specific_values.get("initial", False), id)
+ if specific_values.get("action", None):
+ step.AddAction()
+ connector = step.GetActionConnector()
+ connector.SetPosition(wx.Point(*specific_values["action"]["position"]))
+ return step
+
+def transitionCreationFunction(viewer, id, specific_values):
+ transition = SFC_Transition(viewer, specific_values["condition_type"],
+ specific_values.get("condition", None),
+ specific_values["priority"], id)
+ return transition
+
+def GetDivergenceCreationFunction(divergence_type):
+ def divergenceCreationFunction(viewer, id, specific_values):
+ return SFC_Divergence(viewer, divergence_type,
+ specific_values["connectors"], id)
+ return divergenceCreationFunction
+
+def jumpCreationFunction(viewer, id, specific_values):
+ return SFC_Jump(viewer, specific_values["target"], id)
+
+def actionBlockCreationFunction(viewer, id, specific_values):
+ return SFC_ActionBlock(viewer, specific_values["actions"], id)
+
+ElementCreationFunctions = {
+ "input": GetVariableCreationFunction(INPUT),
+ "output": GetVariableCreationFunction(OUTPUT),
+ "inout": GetVariableCreationFunction(INOUT),
+ "connector": GetConnectorCreationFunction(CONNECTOR),
+ "continuation": GetConnectorCreationFunction(CONTINUATION),
+ "comment": commentCreationFunction,
+ "leftPowerRail": GetPowerRailCreationFunction(LEFTRAIL),
+ "rightPowerRail": GetPowerRailCreationFunction(RIGHTRAIL),
+ "contact": contactCreationFunction,
+ "coil": coilCreationFunction,
+ "step": stepCreationFunction,
+ "transition": transitionCreationFunction,
+ "selectionDivergence": GetDivergenceCreationFunction(SELECTION_DIVERGENCE),
+ "selectionConvergence": GetDivergenceCreationFunction(SELECTION_CONVERGENCE),
+ "simultaneousDivergence": GetDivergenceCreationFunction(SIMULTANEOUS_DIVERGENCE),
+ "simultaneousConvergence": GetDivergenceCreationFunction(SIMULTANEOUS_CONVERGENCE),
+ "jump": jumpCreationFunction,
+ "actionBlock": actionBlockCreationFunction,
+}
+
+def sort_blocks(block_infos1, block_infos2):
+ x1, y1 = block_infos1[0].GetPosition()
+ x2, y2 = block_infos2[0].GetPosition()
+ if y1 == y2:
+ return cmp(x1, x2)
+ else:
+ return cmp(y1, y2)
+
+#-------------------------------------------------------------------------------
+# Graphic elements Viewer base class
+#-------------------------------------------------------------------------------
+
+# ID Constants for alignment menu items
+[ID_VIEWERALIGNMENTMENUITEMS0, ID_VIEWERALIGNMENTMENUITEMS1,
+ ID_VIEWERALIGNMENTMENUITEMS2, ID_VIEWERALIGNMENTMENUITEMS4,
+ ID_VIEWERALIGNMENTMENUITEMS5, ID_VIEWERALIGNMENTMENUITEMS6,
+] = [wx.NewId() for _init_coll_AlignmentMenu_Items in range(6)]
+
+# ID Constants for contextual menu items
+[ID_VIEWERCONTEXTUALMENUITEMS0, ID_VIEWERCONTEXTUALMENUITEMS1,
+ ID_VIEWERCONTEXTUALMENUITEMS2, ID_VIEWERCONTEXTUALMENUITEMS3,
+ ID_VIEWERCONTEXTUALMENUITEMS5, ID_VIEWERCONTEXTUALMENUITEMS6,
+ ID_VIEWERCONTEXTUALMENUITEMS8, ID_VIEWERCONTEXTUALMENUITEMS9,
+ ID_VIEWERCONTEXTUALMENUITEMS11, ID_VIEWERCONTEXTUALMENUITEMS12,
+ ID_VIEWERCONTEXTUALMENUITEMS14, ID_VIEWERCONTEXTUALMENUITEMS16,
+ ID_VIEWERCONTEXTUALMENUITEMS17,
+] = [wx.NewId() for _init_coll_ContextualMenu_Items in range(13)]
+
+
+class ViewerDropTarget(wx.TextDropTarget):
+
+ def __init__(self, parent):
+ wx.TextDropTarget.__init__(self)
+ self.ParentWindow = parent
+
+ def OnDropText(self, x, y, data):
+ self.ParentWindow.Select()
+ tagname = self.ParentWindow.GetTagName()
+ pou_name, pou_type = self.ParentWindow.Controler.GetEditedElementType(tagname, self.ParentWindow.Debug)
+ x, y = self.ParentWindow.CalcUnscrolledPosition(x, y)
+ x = int(x / self.ParentWindow.ViewScale[0])
+ y = int(y / self.ParentWindow.ViewScale[1])
+ scaling = self.ParentWindow.Scaling
+ message = None
+ try:
+ values = eval(data)
+ except:
+ message = _("Invalid value \"%s\" for viewer block")%data
+ values = None
+ if not isinstance(values, TupleType):
+ message = _("Invalid value \"%s\" for viewer block")%data
+ values = None
+ if values is not None:
+ if values[1] == "debug":
+ pass
+ elif values[1] == "program":
+ message = _("Programs can't be used by other POUs!")
+ elif values[1] in ["function", "functionBlock"]:
+ words = tagname.split("::")
+ if pou_name == values[0]:
+ message = _("\"%s\" can't use itself!")%pou_name
+ elif pou_type == "function" and values[1] != "function":
+ message = _("Function Blocks can't be used in Functions!")
+ elif words[0] == "T" and values[1] != "function":
+ message = _("Function Blocks can't be used in Transitions!")
+ elif self.ParentWindow.Controler.PouIsUsedBy(pou_name, values[0], self.ParentWindow.Debug):
+ message = _("\"%s\" is already used by \"%s\"!")%(pou_name, values[0])
+ else:
+ blockname = values[2]
+ if len(values) > 3:
+ blockinputs = values[3]
+ else:
+ blockinputs = None
+ if values[1] != "function" and blockname == "":
+ blockname = self.ParentWindow.GenerateNewName(blocktype=values[0])
+ if blockname.upper() in [name.upper() for name in self.ParentWindow.Controler.GetProjectPouNames(self.ParentWindow.Debug)]:
+ message = _("\"%s\" pou already exists!")%blockname
+ elif blockname.upper() in [name.upper() for name in self.ParentWindow.Controler.GetEditedElementVariables(tagname, self.ParentWindow.Debug)]:
+ message = _("\"%s\" element for this pou already exists!")%blockname
+ else:
+ id = self.ParentWindow.GetNewId()
+ block = FBD_Block(self.ParentWindow, values[0], blockname, id, inputs = blockinputs)
+ width, height = block.GetMinSize()
+ if scaling is not None:
+ x = round(float(x) / float(scaling[0])) * scaling[0]
+ y = round(float(y) / float(scaling[1])) * scaling[1]
+ width = round(float(width) / float(scaling[0]) + 0.5) * scaling[0]
+ height = round(float(height) / float(scaling[1]) + 0.5) * scaling[1]
+ block.SetPosition(x, y)
+ block.SetSize(width, height)
+ self.ParentWindow.AddBlock(block)
+ self.ParentWindow.Controler.AddEditedElementBlock(tagname, id, values[0], blockname)
+ self.ParentWindow.RefreshBlockModel(block)
+ self.ParentWindow.RefreshBuffer()
+ self.ParentWindow.RefreshScrollBars()
+ self.ParentWindow.RefreshVisibleElements()
+ self.ParentWindow.RefreshVariablePanel()
+ self.ParentWindow.Refresh(False)
+ elif values[1] == "location":
+ if pou_type == "program":
+ location = values[0]
+ if not location.startswith("%"):
+ dialog = wx.SingleChoiceDialog(self.ParentWindow.ParentWindow,
+ _("Select a variable class:"), _("Variable class"),
+ ["Input", "Output", "Memory"],
+ wx.DEFAULT_DIALOG_STYLE|wx.OK|wx.CANCEL)
+ if dialog.ShowModal() == wx.ID_OK:
+ selected = dialog.GetSelection()
+ else:
+ selected = None
+ dialog.Destroy()
+ if selected is None:
+ return
+ if selected == 0:
+ location = "%I" + location
+ elif selected == 1:
+ location = "%Q" + location
+ else:
+ location = "%M" + location
+ var_name = values[3]
+ if var_name.upper() in [name.upper() for name in self.ParentWindow.Controler.GetProjectPouNames(self.ParentWindow.Debug)]:
+ message = _("\"%s\" pou already exists!")%var_name
+ else:
+ if location[1] == "Q":
+ var_class = OUTPUT
+ else:
+ var_class = INPUT
+ if values[2] is not None:
+ var_type = values[2]
+ else:
+ var_type = LOCATIONDATATYPES.get(location[2], ["BOOL"])[0]
+ if not var_name.upper() in [name.upper() for name in self.ParentWindow.Controler.GetEditedElementVariables(tagname, self.ParentWindow.Debug)]:
+ self.ParentWindow.Controler.AddEditedElementPouVar(tagname, var_type, var_name, location, values[4])
+ self.ParentWindow.RefreshVariablePanel()
+ self.ParentWindow.AddVariableBlock(x, y, scaling, var_class, var_name, var_type)
+ elif values[1] == "Global":
+ var_name = values[0]
+ if var_name.upper() in [name.upper() for name in self.ParentWindow.Controler.GetProjectPouNames(self.ParentWindow.Debug)]:
+ message = _("\"%s\" pou already exists!")%var_name
+ else:
+ if not var_name.upper() in [name.upper() for name in self.ParentWindow.Controler.GetEditedElementVariables(tagname, self.ParentWindow.Debug)]:
+ self.ParentWindow.Controler.AddEditedElementPouExternalVar(tagname, values[2], var_name)
+ self.ParentWindow.RefreshVariablePanel()
+ self.ParentWindow.AddVariableBlock(x, y, scaling, INPUT, var_name, values[2])
+ elif values[1] == "Constant":
+ self.ParentWindow.AddVariableBlock(x, y, scaling, INPUT, values[0], None)
+ elif values[3] == tagname:
+ if values[1] == "Output":
+ var_class = OUTPUT
+ elif values[1] == "InOut":
+ var_class = INPUT
+ else:
+ var_class = INPUT
+ tree = dict([(var["Name"], var["Tree"]) for var in self.ParentWindow.Controler.GetEditedElementInterfaceVars(tagname, self.ParentWindow.Debug)]).get(values[0], None)
+ if tree is not None:
+ if len(tree[0]) > 0:
+ menu = wx.Menu(title='')
+ self.GenerateTreeMenu(x, y, scaling, menu, "", var_class, [(values[0], values[2], tree)])
+ self.ParentWindow.PopupMenuXY(menu)
+ else:
+ self.ParentWindow.AddVariableBlock(x, y, scaling, var_class, values[0], values[2])
+ else:
+ message = _("Unknown variable \"%s\" for this POU!") % values[0]
+ else:
+ message = _("Variable don't belong to this POU!")
+ if message is not None:
+ wx.CallAfter(self.ShowMessage, message)
+
+ def GenerateTreeMenu(self, x, y, scaling, menu, base_path, var_class, tree):
+ for child_name, child_type, (child_tree, child_dimensions) in tree:
+ if base_path:
+ child_path = "%s.%s" % (base_path, child_name)
+ else:
+ child_path = child_name
+ if len(child_dimensions) > 0:
+ child_path += "[%s]" % ",".join([str(dimension[0]) for dimension in child_dimensions])
+ child_name += "[]"
+ new_id = wx.NewId()
+ AppendMenu(menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=child_name)
+ self.ParentWindow.Bind(wx.EVT_MENU, self.GetAddVariableBlockFunction(x, y, scaling, var_class, child_path, child_type), id=new_id)
+ if len(child_tree) > 0:
+ new_id = wx.NewId()
+ child_menu = wx.Menu(title='')
+ self.GenerateTreeMenu(x, y, scaling, child_menu, child_path, var_class, child_tree)
+ menu.AppendMenu(new_id, "%s." % child_name, child_menu)
+
+ def GetAddVariableBlockFunction(self, x, y, scaling, var_class, var_name, var_type):
+ def AddVariableFunction(event):
+ self.ParentWindow.AddVariableBlock(x, y, scaling, var_class, var_name, var_type)
+ return AddVariableFunction
+
+ def ShowMessage(self, message):
+ message = wx.MessageDialog(self.ParentWindow, message, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+
+"""
+Class that implements a Viewer based on a wx.ScrolledWindow for drawing and
+manipulating graphic elements
+"""
+
+class Viewer(EditorPanel, DebugViewer):
+
+ if wx.VERSION < (2, 6, 0):
+ def Bind(self, event, function, id = None):
+ if id is not None:
+ event(self, id, function)
+ else:
+ event(self, function)
+
+ # Add list of menu items to the given menu
+ def AddMenuItems(self, menu, items):
+ for item in items:
+ if item is None:
+ menu.AppendSeparator()
+ else:
+ id, kind, text, help, callback = item
+ AppendMenu(menu, help=help, id=id, kind=kind, text=text)
+ # Link menu event to corresponding called functions
+ self.Bind(wx.EVT_MENU, callback, id=id)
+
+ # Add Block Pin Menu items to the given menu
+ def AddBlockPinMenuItems(self, menu, connector):
+ [ID_NO_MODIFIER, ID_NEGATED, ID_RISING_EDGE,
+ ID_FALLING_EDGE] = [wx.NewId() for i in xrange(4)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_NO_MODIFIER, wx.ITEM_RADIO, _(u'No Modifier'), '', self.OnNoModifierMenu),
+ (ID_NEGATED, wx.ITEM_RADIO, _(u'Negated'), '', self.OnNegatedMenu),
+ (ID_RISING_EDGE, wx.ITEM_RADIO, _(u'Rising Edge'), '', self.OnRisingEdgeMenu),
+ (ID_FALLING_EDGE, wx.ITEM_RADIO, _(u'Falling Edge'), '', self.OnFallingEdgeMenu)])
+
+ type = self.Controler.GetEditedElementType(self.TagName, self.Debug)
+ menu.Enable(ID_RISING_EDGE, type != "function")
+ menu.Enable(ID_FALLING_EDGE, type != "function")
+
+ if connector.IsNegated():
+ menu.Check(ID_NEGATED, True)
+ elif connector.GetEdge() == "rising":
+ menu.Check(ID_RISING_EDGE, True)
+ elif connector.GetEdge() == "falling":
+ menu.Check(ID_FALLING_EDGE, True)
+ else:
+ menu.Check(ID_NO_MODIFIER, True)
+
+ # Add Alignment Menu items to the given menu
+ def AddAlignmentMenuItems(self, menu):
+ [ID_ALIGN_LEFT, ID_ALIGN_CENTER, ID_ALIGN_RIGHT,
+ ID_ALIGN_TOP, ID_ALIGN_MIDDLE, ID_ALIGN_BOTTOM,
+ ] = [wx.NewId() for i in xrange(6)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_ALIGN_LEFT, wx.ITEM_NORMAL, _(u'Left'), '', self.OnAlignLeftMenu),
+ (ID_ALIGN_CENTER, wx.ITEM_NORMAL, _(u'Center'), '', self.OnAlignCenterMenu),
+ (ID_ALIGN_RIGHT, wx.ITEM_NORMAL, _(u'Right'), '', self.OnAlignRightMenu),
+ None,
+ (ID_ALIGN_TOP, wx.ITEM_NORMAL, _(u'Top'), '', self.OnAlignTopMenu),
+ (ID_ALIGN_MIDDLE, wx.ITEM_NORMAL, _(u'Middle'), '', self.OnAlignMiddleMenu),
+ (ID_ALIGN_BOTTOM, wx.ITEM_NORMAL, _(u'Bottom'), '', self.OnAlignBottomMenu)])
+
+ # Add Wire Menu items to the given menu
+ def AddWireMenuItems(self, menu, delete=False):
+ [ID_ADD_SEGMENT, ID_DELETE_SEGMENT] = [wx.NewId() for i in xrange(2)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_ADD_SEGMENT, wx.ITEM_NORMAL, _(u'Add Wire Segment'), '', self.OnAddSegmentMenu),
+ (ID_DELETE_SEGMENT, wx.ITEM_NORMAL, _(u'Delete Wire Segment'), '', self.OnDeleteSegmentMenu)])
+
+ menu.Enable(ID_DELETE_SEGMENT, delete)
+
+ # Add Divergence Menu items to the given menu
+ def AddDivergenceMenuItems(self, menu, delete=False):
+ [ID_ADD_BRANCH, ID_DELETE_BRANCH] = [wx.NewId() for i in xrange(2)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_ADD_BRANCH, wx.ITEM_NORMAL, _(u'Add Divergence Branch'), '', self.OnAddBranchMenu),
+ (ID_DELETE_BRANCH, wx.ITEM_NORMAL, _(u'Delete Divergence Branch'), '', self.OnDeleteBranchMenu)])
+
+ menu.Enable(ID_DELETE_BRANCH, delete)
+
+ # Add Add Menu items to the given menu
+ def AddAddMenuItems(self, menu):
+ [ID_ADD_BLOCK, ID_ADD_VARIABLE, ID_ADD_CONNECTION,
+ ID_ADD_COMMENT] = [wx.NewId() for i in xrange(4)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_ADD_BLOCK, wx.ITEM_NORMAL, _(u'Block'), '', self.GetAddMenuCallBack(self.AddNewBlock)),
+ (ID_ADD_VARIABLE, wx.ITEM_NORMAL, _(u'Variable'), '', self.GetAddMenuCallBack(self.AddNewVariable)),
+ (ID_ADD_CONNECTION, wx.ITEM_NORMAL, _(u'Connection'), '', self.GetAddMenuCallBack(self.AddNewConnection)),
+ None])
+
+ if self.CurrentLanguage != "FBD":
+ [ID_ADD_POWER_RAIL, ID_ADD_CONTACT, ID_ADD_COIL,
+ ] = [wx.NewId() for i in xrange(3)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_ADD_POWER_RAIL, wx.ITEM_NORMAL, _(u'Power Rail'), '', self.GetAddMenuCallBack(self.AddNewPowerRail)),
+ (ID_ADD_CONTACT, wx.ITEM_NORMAL, _(u'Contact'), '', self.GetAddMenuCallBack(self.AddNewContact))])
+
+ if self.CurrentLanguage != "SFC":
+ self.AddMenuItems(menu, [
+ (ID_ADD_COIL, wx.ITEM_NORMAL, _(u'Coil'), '', self.GetAddMenuCallBack(self.AddNewCoil))])
+
+ menu.AppendSeparator()
+
+ if self.CurrentLanguage == "SFC":
+ [ID_ADD_INITIAL_STEP, ID_ADD_STEP, ID_ADD_TRANSITION,
+ ID_ADD_ACTION_BLOCK, ID_ADD_DIVERGENCE, ID_ADD_JUMP,
+ ] = [wx.NewId() for i in xrange(6)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_ADD_INITIAL_STEP, wx.ITEM_NORMAL, _(u'Initial Step'), '', self.GetAddMenuCallBack(self.AddNewStep, True)),
+ (ID_ADD_STEP, wx.ITEM_NORMAL, _(u'Step'), '', self.GetAddMenuCallBack(self.AddNewStep)),
+ (ID_ADD_TRANSITION, wx.ITEM_NORMAL, _(u'Transition'), '', self.GetAddMenuCallBack(self.AddNewTransition)),
+ (ID_ADD_ACTION_BLOCK, wx.ITEM_NORMAL, _(u'Action Block'), '', self.GetAddMenuCallBack(self.AddNewActionBlock)),
+ (ID_ADD_DIVERGENCE, wx.ITEM_NORMAL, _(u'Divergence'), '', self.GetAddMenuCallBack(self.AddNewDivergence)),
+ (ID_ADD_JUMP, wx.ITEM_NORMAL, _(u'Jump'), '', self.GetAddMenuCallBack(self.AddNewJump)),
+ None])
+
+ self.AddMenuItems(menu, [
+ (ID_ADD_COMMENT, wx.ITEM_NORMAL, _(u'Comment'), '', self.GetAddMenuCallBack(self.AddNewComment))])
+
+ # Add Default Menu items to the given menu
+ def AddDefaultMenuItems(self, menu, edit=False, block=False):
+ if block:
+ [ID_EDIT_BLOCK, ID_DELETE] = [wx.NewId() for i in xrange(2)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_EDIT_BLOCK, wx.ITEM_NORMAL, _(u'Edit Block'), '', self.OnEditBlockMenu),
+ (ID_DELETE, wx.ITEM_NORMAL, _(u'Delete'), '', self.OnDeleteMenu)])
+
+ menu.Enable(ID_EDIT_BLOCK, edit)
+
+ else:
+ [ID_CLEAR_EXEC_ORDER, ID_RESET_EXEC_ORDER] = [wx.NewId() for i in xrange(2)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_CLEAR_EXEC_ORDER, wx.ITEM_NORMAL, _(u'Clear Execution Order'), '', self.OnClearExecutionOrderMenu),
+ (ID_RESET_EXEC_ORDER, wx.ITEM_NORMAL, _(u'Reset Execution Order'), '', self.OnResetExecutionOrderMenu)])
+
+ menu.AppendSeparator()
+
+ add_menu = wx.Menu(title='')
+ self.AddAddMenuItems(add_menu)
+ menu.AppendMenu(-1, _(u'Add'), add_menu)
+
+ menu.AppendSeparator()
+
+ [ID_CUT, ID_COPY, ID_PASTE] = [wx.NewId() for i in xrange(3)]
+
+ # Create menu items
+ self.AddMenuItems(menu, [
+ (ID_CUT, wx.ITEM_NORMAL, _(u'Cut'), '', self.GetClipboardCallBack(self.Cut)),
+ (ID_COPY, wx.ITEM_NORMAL, _(u'Copy'), '', self.GetClipboardCallBack(self.Copy)),
+ (ID_PASTE, wx.ITEM_NORMAL, _(u'Paste'), '', self.GetAddMenuCallBack(self.Paste))])
+
+ menu.Enable(ID_CUT, block)
+ menu.Enable(ID_COPY, block)
+ menu.Enable(ID_PASTE, self.ParentWindow.GetCopyBuffer() is not None)
+
+ def _init_Editor(self, prnt):
+ self.Editor = wx.ScrolledWindow(prnt, name="Viewer",
+ pos=wx.Point(0, 0), size=wx.Size(0, 0),
+ style=wx.HSCROLL | wx.VSCROLL | wx.ALWAYS_SHOW_SB)
+ self.Editor.ParentWindow = self
+
+ # Create a new Viewer
+ def __init__(self, parent, tagname, window, controler, debug = False, instancepath = ""):
+ self.VARIABLE_PANEL_TYPE = controler.GetPouType(tagname.split("::")[1])
+
+ EditorPanel.__init__(self, parent, tagname, window, controler, debug)
+ DebugViewer.__init__(self, controler, debug)
+
+ # Adding a rubberband to Viewer
+ self.rubberBand = RubberBand(viewer=self)
+ self.Editor.SetBackgroundColour(wx.Colour(255,255,255))
+ self.Editor.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)
+ self.ResetView()
+ self.Scaling = None
+ self.DrawGrid = True
+ self.GridBrush = wx.TRANSPARENT_BRUSH
+ self.PageSize = None
+ self.PagePen = wx.TRANSPARENT_PEN
+ self.DrawingWire = False
+ self.current_id = 0
+ self.TagName = tagname
+ self.Highlights = []
+ self.SearchParams = None
+ self.SearchResults = None
+ self.CurrentFindHighlight = None
+ self.InstancePath = instancepath
+ self.StartMousePos = None
+ self.StartScreenPos = None
+ self.Buffering = False
+
+ # Initialize Cursors
+ ResetCursors()
+ self.CurrentCursor = 0
+
+ # Initialize Block, Wire and Comment numbers
+ self.wire_id = 0
+
+ # Initialize Viewer mode to Selection mode
+ self.Mode = MODE_SELECTION
+ self.SavedMode = False
+ self.CurrentLanguage = "FBD"
+
+ if not self.Debug:
+ self.Editor.SetDropTarget(ViewerDropTarget(self))
+
+ self.ElementRefreshList = []
+ self.ElementRefreshList_lock = Lock()
+
+ dc = wx.ClientDC(self.Editor)
+ font = wx.Font(faces["size"], wx.SWISS, wx.NORMAL, wx.NORMAL, faceName = faces["mono"])
+ dc.SetFont(font)
+ width, height = dc.GetTextExtent("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+ while width > 260:
+ faces["size"] -= 1
+ font = wx.Font(faces["size"], wx.SWISS, wx.NORMAL, wx.NORMAL, faceName = faces["mono"])
+ dc.SetFont(font)
+ width, height = dc.GetTextExtent("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+ self.SetFont(font)
+ self.MiniTextDC = wx.MemoryDC()
+ self.MiniTextDC.SetFont(wx.Font(faces["size"] * 0.75, wx.SWISS, wx.NORMAL, wx.NORMAL, faceName = faces["helv"]))
+
+ self.CurrentScale = None
+ self.SetScale(len(ZOOM_FACTORS) / 2, False)
+
+ self.RefreshHighlightsTimer = wx.Timer(self, -1)
+ self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer, self.RefreshHighlightsTimer)
+
+ self.ResetView()
+
+ # Link Viewer event to corresponding methods
+ self.Editor.Bind(wx.EVT_PAINT, self.OnPaint)
+ self.Editor.Bind(wx.EVT_LEFT_DOWN, self.OnViewerLeftDown)
+ self.Editor.Bind(wx.EVT_LEFT_UP, self.OnViewerLeftUp)
+ self.Editor.Bind(wx.EVT_LEFT_DCLICK, self.OnViewerLeftDClick)
+ self.Editor.Bind(wx.EVT_RIGHT_DOWN, self.OnViewerRightDown)
+ self.Editor.Bind(wx.EVT_RIGHT_UP, self.OnViewerRightUp)
+ self.Editor.Bind(wx.EVT_MIDDLE_DOWN, self.OnViewerMiddleDown)
+ self.Editor.Bind(wx.EVT_MIDDLE_UP, self.OnViewerMiddleUp)
+ self.Editor.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeaveViewer)
+ self.Editor.Bind(wx.EVT_MOTION, self.OnViewerMotion)
+ self.Editor.Bind(wx.EVT_CHAR, self.OnChar)
+ self.Editor.Bind(wx.EVT_SCROLLWIN, self.OnScrollWindow)
+ self.Editor.Bind(wx.EVT_SCROLLWIN_THUMBRELEASE, self.OnScrollStop)
+ self.Editor.Bind(wx.EVT_MOUSEWHEEL, self.OnMouseWheelWindow)
+ self.Editor.Bind(wx.EVT_SIZE, self.OnMoveWindow)
+ self.Editor.Bind(wx.EVT_MOUSE_EVENTS, self.OnViewerMouseEvent)
+
+ # Destructor
+ def __del__(self):
+ DebugViewer.__del__(self)
+ self.Flush()
+ self.ResetView()
+ self.RefreshHighlightsTimer.Stop()
+
+ def SetCurrentCursor(self, cursor):
+ if self.Mode != MODE_MOTION:
+ global CURSORS
+ if self.CurrentCursor != cursor:
+ self.CurrentCursor = cursor
+ self.Editor.SetCursor(CURSORS[cursor])
+
+ def GetScrolledRect(self, rect):
+ rect.x, rect.y = self.Editor.CalcScrolledPosition(int(rect.x * self.ViewScale[0]),
+ int(rect.y * self.ViewScale[1]))
+ rect.width = int(rect.width * self.ViewScale[0]) + 2
+ rect.height = int(rect.height * self.ViewScale[1]) + 2
+ return rect
+
+ def GetTitle(self):
+ if self.Debug:
+ if len(self.InstancePath) > 15:
+ return "..." + self.InstancePath[-12:]
+ return self.InstancePath
+ return EditorPanel.GetTitle(self)
+
+ def GetScaling(self):
+ return self.Scaling
+
+ def GetInstancePath(self):
+ return self.InstancePath
+
+ def IsViewing(self, tagname):
+ if self.Debug:
+ return self.InstancePath == tagname
+ return EditorPanel.IsViewing(self, tagname)
+
+ # Returns a new id
+ def GetNewId(self):
+ self.current_id += 1
+ return self.current_id
+
+ def SetScale(self, scale_number, refresh=True, mouse_event=None):
+ new_scale = max(0, min(scale_number, len(ZOOM_FACTORS) - 1))
+ if self.CurrentScale != new_scale:
+ if refresh:
+ dc = self.GetLogicalDC()
+ self.CurrentScale = new_scale
+ self.ViewScale = (ZOOM_FACTORS[self.CurrentScale], ZOOM_FACTORS[self.CurrentScale])
+ if refresh:
+ self.Editor.Freeze()
+ if mouse_event is None:
+ client_size = self.Editor.GetClientSize()
+ mouse_pos = wx.Point(client_size[0] / 2, client_size[1] / 2)
+ mouse_event = wx.MouseEvent(wx.EVT_MOUSEWHEEL.typeId)
+ mouse_event.m_x = mouse_pos.x
+ mouse_event.m_y = mouse_pos.y
+ else:
+ mouse_pos = mouse_event.GetPosition()
+ pos = mouse_event.GetLogicalPosition(dc)
+ xmax = self.GetScrollRange(wx.HORIZONTAL) - self.GetScrollThumb(wx.HORIZONTAL)
+ ymax = self.GetScrollRange(wx.VERTICAL) - self.GetScrollThumb(wx.VERTICAL)
+ scrollx = max(0, round(pos.x * self.ViewScale[0] - mouse_pos.x) / SCROLLBAR_UNIT)
+ scrolly = max(0, round(pos.y * self.ViewScale[1] - mouse_pos.y) / SCROLLBAR_UNIT)
+ if scrollx > xmax or scrolly > ymax:
+ self.RefreshScrollBars(max(0, scrollx - xmax), max(0, scrolly - ymax))
+ self.Scroll(scrollx, scrolly)
+ else:
+ self.Scroll(scrollx, scrolly)
+ self.RefreshScrollBars()
+ self.RefreshScaling(refresh)
+ self.Editor.Thaw()
+
+ def GetScale(self):
+ return self.CurrentScale
+
+ def GetViewScale(self):
+ return self.ViewScale
+
+ def GetState(self):
+ return {"position": self.Editor.GetViewStart(),
+ "zoom": self.CurrentScale}
+
+ def SetState(self, state):
+ if self:
+ if state.has_key("zoom"):
+ self.SetScale(state["zoom"])
+ if state.has_key("position"):
+ self.Scroll(*state["position"])
+ self.RefreshVisibleElements()
+
+ def GetLogicalDC(self, buffered=False):
+ if buffered:
+ bitmap = wx.EmptyBitmap(*self.Editor.GetClientSize())
+ dc = wx.MemoryDC(bitmap)
+ else:
+ dc = wx.ClientDC(self.Editor)
+ dc.SetFont(self.GetFont())
+ if wx.VERSION >= (2, 6, 0):
+ self.Editor.DoPrepareDC(dc)
+ else:
+ self.Editor.PrepareDC(dc)
+ dc.SetUserScale(self.ViewScale[0], self.ViewScale[1])
+ return dc
+
+ def RefreshRect(self, rect, eraseBackground=True):
+ self.Editor.RefreshRect(rect, eraseBackground)
+
+ def Scroll(self, x, y):
+ self.Editor.Scroll(x, y)
+
+ def GetScrollPos(self, orientation):
+ return self.Editor.GetScrollPos(orientation)
+
+ def GetScrollRange(self, orientation):
+ return self.Editor.GetScrollRange(orientation)
+
+ def GetScrollThumb(self, orientation):
+ return self.Editor.GetScrollThumb(orientation)
+
+ def CalcUnscrolledPosition(self, x, y):
+ return self.Editor.CalcUnscrolledPosition(x, y)
+
+ def GetViewStart(self):
+ return self.Editor.GetViewStart()
+
+ def GetTextExtent(self, text):
+ return self.Editor.GetTextExtent(text)
+
+ def GetFont(self):
+ return self.Editor.GetFont()
+
+ def GetMiniTextExtent(self, text):
+ return self.MiniTextDC.GetTextExtent(text)
+
+ def GetMiniFont(self):
+ return self.MiniTextDC.GetFont()
+
+#-------------------------------------------------------------------------------
+# Element management functions
+#-------------------------------------------------------------------------------
+
+ def AddBlock(self, block):
+ self.Blocks[block.GetId()] = block
+
+ def AddWire(self, wire):
+ self.wire_id += 1
+ self.Wires[wire] = self.wire_id
+
+ def AddComment(self, comment):
+ self.Comments[comment.GetId()] = comment
+
+ def IsBlock(self, block):
+ return self.Blocks.get(block.GetId(), False)
+
+ def IsWire(self, wire):
+ return self.Wires.get(wire, False)
+
+ def IsComment(self, comment):
+ return self.Comments.get(comment.GetId(), False)
+
+ def RemoveBlock(self, block):
+ self.Blocks.pop(block.GetId())
+
+ def RemoveWire(self, wire):
+ self.Wires.pop(wire)
+
+ def RemoveComment(self, comment):
+ self.Comments.pop(comment.GetId())
+
+ def GetElements(self, sort_blocks=False, sort_wires=False, sort_comments=False):
+ blocks = self.Blocks.values()
+ wires = self.Wires.keys()
+ comments = self.Comments.values()
+ if sort_blocks:
+ blocks.sort(lambda x, y: cmp(x.GetId(), y.GetId()))
+ if sort_wires:
+ wires.sort(lambda x, y: cmp(self.Wires[x], self.Wires[y]))
+ if sort_comments:
+ comments.sort(lambda x, y: cmp(x.GetId(), y.GetId()))
+ return blocks + wires + comments
+
+ def GetConnectorByName(self, name):
+ for block in self.Blocks.itervalues():
+ if isinstance(block, FBD_Connector) and\
+ block.GetType() == CONNECTOR and\
+ block.GetName() == name:
+ return block
+ return None
+
+ def RefreshVisibleElements(self, xp = None, yp = None):
+ x, y = self.Editor.CalcUnscrolledPosition(0, 0)
+ if xp is not None:
+ x = xp * self.Editor.GetScrollPixelsPerUnit()[0]
+ if yp is not None:
+ y = yp * self.Editor.GetScrollPixelsPerUnit()[1]
+ width, height = self.Editor.GetClientSize()
+ screen = wx.Rect(int(x / self.ViewScale[0]), int(y / self.ViewScale[1]),
+ int(width / self.ViewScale[0]), int(height / self.ViewScale[1]))
+ for comment in self.Comments.itervalues():
+ comment.TestVisible(screen)
+ for wire in self.Wires.iterkeys():
+ wire.TestVisible(screen)
+ for block in self.Blocks.itervalues():
+ block.TestVisible(screen)
+
+ def GetElementIECPath(self, element):
+ iec_path = None
+ if isinstance(element, Wire) and element.EndConnected is not None:
+ block = element.EndConnected.GetParentBlock()
+ if isinstance(block, FBD_Block):
+ blockname = block.GetName()
+ connectorname = element.EndConnected.GetName()
+ if blockname != "":
+ iec_path = "%s.%s.%s"%(self.InstancePath, blockname, connectorname)
+ else:
+ if connectorname == "":
+ iec_path = "%s.%s%d"%(self.InstancePath, block.GetType(), block.GetId())
+ else:
+ iec_path = "%s.%s%d_%s"%(self.InstancePath, block.GetType(), block.GetId(), connectorname)
+ elif isinstance(block, FBD_Variable):
+ iec_path = "%s.%s"%(self.InstancePath, block.GetName())
+ elif isinstance(block, FBD_Connector):
+ connection = self.GetConnectorByName(block.GetName())
+ if connection is not None:
+ connector = connection.GetConnector()
+ if len(connector.Wires) == 1:
+ iec_path = self.GetElementIECPath(connector.Wires[0][0])
+ elif isinstance(element, LD_Contact):
+ iec_path = "%s.%s"%(self.InstancePath, element.GetName())
+ elif isinstance(element, SFC_Step):
+ iec_path = "%s.%s.X"%(self.InstancePath, element.GetName())
+ elif isinstance(element, SFC_Transition):
+ connectors = element.GetConnectors()
+ previous_steps = self.GetPreviousSteps(connectors["inputs"])
+ next_steps = self.GetNextSteps(connectors["outputs"])
+ iec_path = "%s.%s->%s"%(self.InstancePath, ",".join(previous_steps), ",".join(next_steps))
+ return iec_path
+
+#-------------------------------------------------------------------------------
+# Reset functions
+#-------------------------------------------------------------------------------
+
+ # Resets Viewer lists
+ def ResetView(self):
+ self.Blocks = {}
+ self.Wires = {}
+ self.Comments = {}
+ self.Subscribed = {}
+ self.SelectedElement = None
+ self.HighlightedElement = None
+ self.ToolTipElement = None
+
+ def Flush(self):
+ self.DeleteDataConsumers()
+ for block in self.Blocks.itervalues():
+ block.Flush()
+
+ # Remove all elements
+ def CleanView(self):
+ for block in self.Blocks.itervalues():
+ block.Clean()
+ self.ResetView()
+
+ # Changes Viewer mode
+ def SetMode(self, mode):
+ if self.Mode != mode or mode == MODE_SELECTION:
+ if self.Mode == MODE_MOTION:
+ wx.CallAfter(self.Editor.SetCursor, wx.NullCursor)
+ self.Mode = mode
+ self.SavedMode = False
+ else:
+ self.SavedMode = True
+ # Reset selection
+ if self.Mode != MODE_SELECTION and self.SelectedElement:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = None
+ if self.Mode == MODE_MOTION:
+ wx.CallAfter(self.Editor.SetCursor, wx.StockCursor(wx.CURSOR_HAND))
+ self.SavedMode = True
+
+ # Return current drawing mode
+ def GetDrawingMode(self):
+ return self.ParentWindow.GetDrawingMode()
+
+ # Buffer the last model state
+ def RefreshBuffer(self):
+ self.Controler.BufferProject()
+ if self.ParentWindow:
+ self.ParentWindow.RefreshTitle()
+ self.ParentWindow.RefreshFileMenu()
+ self.ParentWindow.RefreshEditMenu()
+
+ def StartBuffering(self):
+ if not self.Buffering:
+ self.Buffering = True
+ self.Controler.StartBuffering()
+ if self.ParentWindow:
+ self.ParentWindow.RefreshTitle()
+ self.ParentWindow.RefreshFileMenu()
+ self.ParentWindow.RefreshEditMenu()
+
+ def ResetBuffer(self):
+ if self.Buffering:
+ self.Controler.EndBuffering()
+ self.Buffering = False
+
+ def GetBufferState(self):
+ if not self.Debug:
+ return self.Controler.GetBufferState()
+ return False, False
+
+ def Undo(self):
+ if not self.Debug:
+ self.Controler.LoadPrevious()
+ self.ParentWindow.CloseTabsWithoutModel()
+
+ def Redo(self):
+ if not self.Debug:
+ self.Controler.LoadNext()
+ self.ParentWindow.CloseTabsWithoutModel()
+
+ def HasNoModel(self):
+ if not self.Debug:
+ return self.Controler.GetEditedElement(self.TagName) is None
+ return False
+
+ # Refresh the current scaling
+ def RefreshScaling(self, refresh=True):
+ properties = self.Controler.GetProjectProperties(self.Debug)
+ scaling = properties["scaling"][self.CurrentLanguage]
+ if scaling[0] != 0 and scaling[1] != 0:
+ self.Scaling = scaling
+ if self.DrawGrid:
+ width = max(2, int(scaling[0] * self.ViewScale[0]))
+ height = max(2, int(scaling[1] * self.ViewScale[1]))
+ bitmap = wx.EmptyBitmap(width, height)
+ dc = wx.MemoryDC(bitmap)
+ dc.SetBackground(wx.Brush(self.Editor.GetBackgroundColour()))
+ dc.Clear()
+ dc.SetPen(MiterPen(wx.Colour(180, 180, 180)))
+ dc.DrawPoint(0, 0)
+ self.GridBrush = wx.BrushFromBitmap(bitmap)
+ else:
+ self.GridBrush = wx.TRANSPARENT_BRUSH
+ else:
+ self.Scaling = None
+ self.GridBrush = wx.TRANSPARENT_BRUSH
+ page_size = properties["pageSize"]
+ if page_size != (0, 0):
+ self.PageSize = map(int, page_size)
+ self.PagePen = MiterPen(wx.Colour(180, 180, 180))
+ else:
+ self.PageSize = None
+ self.PagePen = wx.TRANSPARENT_PEN
+ if refresh:
+ self.RefreshVisibleElements()
+ self.Refresh(False)
+
+
+#-------------------------------------------------------------------------------
+# Refresh functions
+#-------------------------------------------------------------------------------
+
+ def ElementNeedRefresh(self, element):
+ self.ElementRefreshList_lock.acquire()
+ self.ElementRefreshList.append(element)
+ self.ElementRefreshList_lock.release()
+
+ def RefreshNewData(self):
+ refresh_rect = None
+ self.ElementRefreshList_lock.acquire()
+ for element in self.ElementRefreshList:
+ if refresh_rect is None:
+ refresh_rect = element.GetRedrawRect()
+ else:
+ refresh_rect.Union(element.GetRedrawRect())
+ self.ElementRefreshList = []
+ self.ElementRefreshList_lock.release()
+
+ if refresh_rect is not None:
+ self.RefreshRect(self.GetScrolledRect(refresh_rect), False)
+ else:
+ DebugViewer.RefreshNewData(self)
+
+ # Refresh Viewer elements
+ def RefreshView(self, variablepanel=True, selection=None):
+ EditorPanel.RefreshView(self, variablepanel)
+
+ if self.ToolTipElement is not None:
+ self.ToolTipElement.ClearToolTip()
+ self.ToolTipElement = None
+
+ self.Inhibit(True)
+ self.current_id = 0
+ # Start by reseting Viewer
+ self.Flush()
+ self.ResetView()
+ self.ResetBuffer()
+ instance = {}
+ # List of ids of already loaded blocks
+ ids = []
+ # Load Blocks until they are all loaded
+ while instance is not None:
+ instance = self.Controler.GetEditedElementInstanceInfos(self.TagName, exclude = ids, debug = self.Debug)
+ if instance is not None:
+ self.loadInstance(instance, ids, selection)
+ self.RefreshScrollBars()
+
+ for wire in self.Wires:
+ if not wire.IsConnectedCompatible():
+ wire.SetValid(False)
+ if self.Debug:
+ iec_path = self.GetElementIECPath(wire)
+ if iec_path is None:
+ block = wire.EndConnected.GetParentBlock()
+ if isinstance(block, LD_PowerRail):
+ wire.SetValue(True)
+ elif self.AddDataConsumer(iec_path.upper(), wire) is None:
+ wire.SetValue("undefined")
+
+ if self.Debug:
+ for block in self.Blocks.itervalues():
+ block.SpreadCurrent()
+ iec_path = self.GetElementIECPath(block)
+ if iec_path is not None:
+ self.AddDataConsumer(iec_path.upper(), block)
+
+ self.Inhibit(False)
+ self.RefreshVisibleElements()
+ self.ShowHighlights()
+ self.Refresh(False)
+
+ def GetPreviousSteps(self, connectors):
+ steps = []
+ for connector in connectors:
+ for wire, handle in connector.GetWires():
+ previous = wire.GetOtherConnected(connector).GetParentBlock()
+ if isinstance(previous, SFC_Step):
+ steps.append(previous.GetName())
+ elif isinstance(previous, SFC_Divergence) and previous.GetType() in [SIMULTANEOUS_CONVERGENCE, SELECTION_DIVERGENCE]:
+ connectors = previous.GetConnectors()
+ steps.extend(self.GetPreviousSteps(connectors["inputs"]))
+ return steps
+
+ def GetNextSteps(self, connectors):
+ steps = []
+ for connector in connectors:
+ for wire, handle in connector.GetWires():
+ next = wire.GetOtherConnected(connector).GetParentBlock()
+ if isinstance(next, SFC_Step):
+ steps.append(next.GetName())
+ elif isinstance(next, SFC_Jump):
+ steps.append(next.GetTarget())
+ elif isinstance(next, SFC_Divergence) and next.GetType() in [SIMULTANEOUS_DIVERGENCE, SELECTION_CONVERGENCE]:
+ connectors = next.GetConnectors()
+ steps.extend(self.GetNextSteps(connectors["outputs"]))
+ return steps
+
+ def GetMaxSize(self):
+ maxx = maxy = 0
+ for element in self.GetElements():
+ bbox = element.GetBoundingBox()
+ maxx = max(maxx, bbox.x + bbox.width)
+ maxy = max(maxy, bbox.y + bbox.height)
+ return maxx, maxy
+
+ def RefreshScrollBars(self, width_incr=0, height_incr=0):
+ xstart, ystart = self.GetViewStart()
+ window_size = self.Editor.GetClientSize()
+ maxx, maxy = self.GetMaxSize()
+ maxx = max(maxx + WINDOW_BORDER, (xstart * SCROLLBAR_UNIT + window_size[0]) / self.ViewScale[0])
+ maxy = max(maxy + WINDOW_BORDER, (ystart * SCROLLBAR_UNIT + window_size[1]) / self.ViewScale[1])
+ if self.rubberBand.IsShown():
+ extent = self.rubberBand.GetCurrentExtent()
+ maxx = max(maxx, extent.x + extent.width)
+ maxy = max(maxy, extent.y + extent.height)
+ maxx = int(maxx * self.ViewScale[0])
+ maxy = int(maxy * self.ViewScale[1])
+ self.Editor.SetScrollbars(SCROLLBAR_UNIT, SCROLLBAR_UNIT,
+ round(maxx / SCROLLBAR_UNIT) + width_incr, round(maxy / SCROLLBAR_UNIT) + height_incr,
+ xstart, ystart, True)
+
+ def EnsureVisible(self, block):
+ xstart, ystart = self.GetViewStart()
+ window_size = self.Editor.GetClientSize()
+ block_bbx = block.GetBoundingBox()
+
+ screen_minx, screen_miny = xstart * SCROLLBAR_UNIT, ystart * SCROLLBAR_UNIT
+ screen_maxx, screen_maxy = screen_minx + window_size[0], screen_miny + window_size[1]
+ block_minx = int(block_bbx.x * self.ViewScale[0])
+ block_miny = int(block_bbx.y * self.ViewScale[1])
+ block_maxx = int(round((block_bbx.x + block_bbx.width) * self.ViewScale[0]))
+ block_maxy = int(round((block_bbx.y + block_bbx.height) * self.ViewScale[1]))
+
+ xpos, ypos = xstart, ystart
+ if block_minx < screen_minx and block_maxx < screen_maxx:
+ xpos -= (screen_minx - block_minx) / SCROLLBAR_UNIT + 1
+ elif block_maxx > screen_maxx and block_minx > screen_minx:
+ xpos += (block_maxx - screen_maxx) / SCROLLBAR_UNIT + 1
+ if block_miny < screen_miny and block_maxy < screen_maxy:
+ ypos -= (screen_miny - block_miny) / SCROLLBAR_UNIT + 1
+ elif block_maxy > screen_maxy and block_miny > screen_miny:
+ ypos += (block_maxy - screen_maxy) / SCROLLBAR_UNIT + 1
+ self.Scroll(xpos, ypos)
+
+ def SelectInGroup(self, element):
+ element.SetSelected(True)
+ if self.SelectedElement is None:
+ self.SelectedElement = element
+ elif isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.SelectElement(element)
+ else:
+ group = Graphic_Group(self)
+ group.SelectElement(self.SelectedElement)
+ group.SelectElement(element)
+ self.SelectedElement = group
+
+ # Load instance from given informations
+ def loadInstance(self, instance, ids, selection):
+ ids.append(instance["id"])
+ self.current_id = max(self.current_id, instance["id"])
+ creation_function = ElementCreationFunctions.get(instance["type"], None)
+ connectors = {"inputs" : [], "outputs" : []}
+ specific_values = instance["specific_values"]
+ if creation_function is not None:
+ element = creation_function(self, instance["id"], specific_values)
+ if isinstance(element, SFC_Step):
+ if len(instance["inputs"]) > 0:
+ element.AddInput()
+ else:
+ element.RemoveInput()
+ if len(instance["outputs"]) > 0:
+ element.AddOutput()
+ if isinstance(element, SFC_Transition) and specific_values["condition_type"] == "connection":
+ connector = element.GetConditionConnector()
+ self.CreateWires(connector, id, specific_values["connection"]["links"], ids, selection)
+ else:
+ executionControl = False
+ for input in instance["inputs"]:
+ if input["negated"]:
+ connectors["inputs"].append((input["name"], None, "negated"))
+ elif input["edge"]:
+ connectors["inputs"].append((input["name"], None, input["edge"]))
+ else:
+ connectors["inputs"].append((input["name"], None, "none"))
+ for output in instance["outputs"]:
+ if output["negated"]:
+ connectors["outputs"].append((output["name"], None, "negated"))
+ elif output["edge"]:
+ connectors["outputs"].append((output["name"], None, output["edge"]))
+ else:
+ connectors["outputs"].append((output["name"], None, "none"))
+ if len(connectors["inputs"]) > 0 and connectors["inputs"][0][0] == "EN":
+ connectors["inputs"].pop(0)
+ executionControl = True
+ if len(connectors["outputs"]) > 0 and connectors["outputs"][0][0] == "ENO":
+ connectors["outputs"].pop(0)
+ executionControl = True
+ if specific_values["name"] is None:
+ specific_values["name"] = ""
+ element = FBD_Block(self, instance["type"], specific_values["name"],
+ instance["id"], len(connectors["inputs"]),
+ connectors=connectors, executionControl=executionControl,
+ executionOrder=specific_values["executionOrder"])
+ if isinstance(element, Comment):
+ self.AddComment(element)
+ else:
+ self.AddBlock(element)
+ connectors = element.GetConnectors()
+ if isinstance(element, SFC_Divergence):
+ element.SetPosition(instance["x"], instance["y"])
+ element.SetSize(instance["width"], instance["height"])
+ for i, input_connector in enumerate(instance["inputs"]):
+ if i < len(connectors["inputs"]):
+ connector = connectors["inputs"][i]
+ connector.SetPosition(wx.Point(*input_connector["position"]))
+ if input_connector.get("negated", False):
+ connector.SetNegated(True)
+ if input_connector.get("edge", "none") != "none":
+ connector.SetEdge(input_connector["edge"])
+ self.CreateWires(connector, instance["id"], input_connector["links"], ids, selection)
+ for i, output_connector in enumerate(instance["outputs"]):
+ if i < len(connectors["outputs"]):
+ connector = connectors["outputs"][i]
+ if output_connector.get("negated", False):
+ connector.SetNegated(True)
+ if output_connector.get("edge", "none") != "none":
+ connector.SetEdge(output_connector["edge"])
+ connector.SetPosition(wx.Point(*output_connector["position"]))
+ if not isinstance(element, SFC_Divergence):
+ element.SetPosition(instance["x"], instance["y"])
+ element.SetSize(instance["width"], instance["height"])
+ if selection is not None and selection[0].get(instance["id"], False):
+ self.SelectInGroup(element)
+
+ def CreateWires(self, start_connector, id, links, ids, selection=None):
+ for link in links:
+ refLocalId = link["refLocalId"]
+ if refLocalId is not None:
+ if refLocalId not in ids:
+ new_instance = self.Controler.GetEditedElementInstanceInfos(self.TagName, refLocalId, debug = self.Debug)
+ if new_instance is not None:
+ self.loadInstance(new_instance, ids, selection)
+ connected = self.FindElementById(refLocalId)
+ if connected is not None:
+ points = link["points"]
+ end_connector = connected.GetConnector(wx.Point(points[-1][0], points[-1][1]), link["formalParameter"])
+ if end_connector is not None:
+ wire = Wire(self)
+ wire.SetPoints(points)
+ start_connector.Connect((wire, 0), False)
+ end_connector.Connect((wire, -1), False)
+ wire.ConnectStartPoint(None, start_connector)
+ wire.ConnectEndPoint(None, end_connector)
+ self.AddWire(wire)
+ if selection is not None and (\
+ selection[1].get((id, refLocalId), False) or \
+ selection[1].get((refLocalId, id), False)):
+ self.SelectInGroup(wire)
+
+ def IsOfType(self, type, reference):
+ return self.Controler.IsOfType(type, reference, self.Debug)
+
+ def IsEndType(self, type):
+ return self.Controler.IsEndType(type)
+
+ def GetBlockType(self, type, inputs = None):
+ return self.Controler.GetBlockType(type, inputs, self.Debug)
+
+#-------------------------------------------------------------------------------
+# Search Element functions
+#-------------------------------------------------------------------------------
+
+ def FindBlock(self, event):
+ dc = self.GetLogicalDC()
+ pos = event.GetLogicalPosition(dc)
+ for block in self.Blocks.itervalues():
+ if block.HitTest(pos) or block.TestHandle(event) != (0, 0):
+ return block
+ return None
+
+ def FindWire(self, event):
+ dc = self.GetLogicalDC()
+ pos = event.GetLogicalPosition(dc)
+ for wire in self.Wires:
+ if wire.HitTest(pos) or wire.TestHandle(event) != (0, 0):
+ return wire
+ return None
+
+ def FindElement(self, event, exclude_group = False, connectors = True):
+ dc = self.GetLogicalDC()
+ pos = event.GetLogicalPosition(dc)
+ if self.SelectedElement and not (exclude_group and isinstance(self.SelectedElement, Graphic_Group)):
+ if self.SelectedElement.HitTest(pos, connectors) or self.SelectedElement.TestHandle(event) != (0, 0):
+ return self.SelectedElement
+ for element in self.GetElements():
+ if element.HitTest(pos, connectors) or element.TestHandle(event) != (0, 0):
+ return element
+ return None
+
+ def FindBlockConnector(self, pos, direction = None, exclude = None):
+ for block in self.Blocks.itervalues():
+ result = block.TestConnector(pos, direction, exclude)
+ if result:
+ return result
+ return None
+
+ def FindElementById(self, id):
+ block = self.Blocks.get(id, None)
+ if block is not None:
+ return block
+ comment = self.Comments.get(id, None)
+ if comment is not None:
+ return comment
+ return None
+
+ def SearchElements(self, bbox):
+ elements = []
+ for element in self.GetElements():
+ if element.IsInSelection(bbox):
+ elements.append(element)
+ return elements
+
+ def SelectAll(self):
+ if self.SelectedElement is not None:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = Graphic_Group(self)
+ for element in self.GetElements():
+ self.SelectedElement.SelectElement(element)
+ self.SelectedElement.SetSelected(True)
+
+#-------------------------------------------------------------------------------
+# Popup menu functions
+#-------------------------------------------------------------------------------
+
+ def GetForceVariableMenuFunction(self, iec_path, element):
+ iec_type = self.GetDataType(iec_path)
+ def ForceVariableFunction(event):
+ if iec_type is not None:
+ dialog = ForceVariableDialog(self.ParentWindow, iec_type, str(element.GetValue()))
+ if dialog.ShowModal() == wx.ID_OK:
+ self.ParentWindow.AddDebugVariable(iec_path)
+ self.ForceDataValue(iec_path, dialog.GetValue())
+ return ForceVariableFunction
+
+ def GetReleaseVariableMenuFunction(self, iec_path):
+ def ReleaseVariableFunction(event):
+ self.ReleaseDataValue(iec_path)
+ return ReleaseVariableFunction
+
+ def PopupForceMenu(self):
+ iec_path = self.GetElementIECPath(self.SelectedElement)
+ if iec_path is not None:
+ menu = wx.Menu(title='')
+ new_id = wx.NewId()
+ AppendMenu(menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=_("Force value"))
+ self.Bind(wx.EVT_MENU, self.GetForceVariableMenuFunction(iec_path.upper(), self.SelectedElement), id=new_id)
+ new_id = wx.NewId()
+ AppendMenu(menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=_("Release value"))
+ self.Bind(wx.EVT_MENU, self.GetReleaseVariableMenuFunction(iec_path.upper()), id=new_id)
+ if self.SelectedElement.IsForced():
+ menu.Enable(new_id, True)
+ else:
+ menu.Enable(new_id, False)
+ self.Editor.PopupMenu(menu)
+ menu.Destroy()
+
+ def PopupBlockMenu(self, connector = None):
+ menu = wx.Menu(title='')
+ if connector is not None and connector.IsCompatible("BOOL"):
+ self.AddBlockPinMenuItems(menu, connector)
+ else:
+ edit = self.SelectedElement.GetType() in self.Controler.GetProjectPouNames(self.Debug)
+ self.AddDefaultMenuItems(menu, block=True, edit=edit)
+ self.Editor.PopupMenu(menu)
+ menu.Destroy()
+
+ def PopupWireMenu(self, delete=True):
+ menu = wx.Menu(title='')
+ self.AddWireMenuItems(menu, delete)
+ menu.AppendSeparator()
+ self.AddDefaultMenuItems(menu, block=True)
+ self.Editor.PopupMenu(menu)
+ menu.Destroy()
+
+ def PopupDivergenceMenu(self, connector):
+ menu = wx.Menu(title='')
+ self.AddDivergenceMenuItems(menu, connector)
+ menu.AppendSeparator()
+ self.AddDefaultMenuItems(menu, block=True)
+ self.Editor.PopupMenu(menu)
+ menu.Destroy()
+
+ def PopupGroupMenu(self):
+ menu = wx.Menu(title='')
+ align_menu = wx.Menu(title='')
+ self.AddAlignmentMenuItems(align_menu)
+ menu.AppendMenu(-1, _(u'Alignment'), align_menu)
+ menu.AppendSeparator()
+ self.AddDefaultMenuItems(menu, block=True)
+ self.Editor.PopupMenu(menu)
+ menu.Destroy()
+
+ def PopupDefaultMenu(self, block=True):
+ menu = wx.Menu(title='')
+ self.AddDefaultMenuItems(menu, block=block)
+ self.Editor.PopupMenu(menu)
+ menu.Destroy()
+
+#-------------------------------------------------------------------------------
+# Menu items functions
+#-------------------------------------------------------------------------------
+
+ def OnAlignLeftMenu(self, event):
+ if self.SelectedElement is not None and isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.AlignElements(ALIGN_LEFT, None)
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnAlignCenterMenu(self, event):
+ if self.SelectedElement is not None and isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.AlignElements(ALIGN_CENTER, None)
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnAlignRightMenu(self, event):
+ if self.SelectedElement is not None and isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.AlignElements(ALIGN_RIGHT, None)
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnAlignTopMenu(self, event):
+ if self.SelectedElement is not None and isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.AlignElements(None, ALIGN_TOP)
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnAlignMiddleMenu(self, event):
+ if self.SelectedElement is not None and isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.AlignElements(None, ALIGN_MIDDLE)
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnAlignBottomMenu(self, event):
+ if self.SelectedElement is not None and isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.AlignElements(None, ALIGN_BOTTOM)
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnNoModifierMenu(self, event):
+ if self.SelectedElement is not None and self.IsBlock(self.SelectedElement):
+ self.SelectedElement.SetConnectorNegated(False)
+ self.SelectedElement.Refresh()
+ self.RefreshBuffer()
+
+ def OnNegatedMenu(self, event):
+ if self.SelectedElement is not None and self.IsBlock(self.SelectedElement):
+ self.SelectedElement.SetConnectorNegated(True)
+ self.SelectedElement.Refresh()
+ self.RefreshBuffer()
+
+ def OnRisingEdgeMenu(self, event):
+ if self.SelectedElement is not None and self.IsBlock(self.SelectedElement):
+ self.SelectedElement.SetConnectorEdge("rising")
+ self.SelectedElement.Refresh()
+ self.RefreshBuffer()
+
+ def OnFallingEdgeMenu(self, event):
+ if self.SelectedElement is not None and self.IsBlock(self.SelectedElement):
+ self.SelectedElement.SetConnectorEdge("falling")
+ self.SelectedElement.Refresh()
+ self.RefreshBuffer()
+
+ def OnAddSegmentMenu(self, event):
+ if self.SelectedElement is not None and self.IsWire(self.SelectedElement):
+ self.SelectedElement.AddSegment()
+ self.SelectedElement.Refresh()
+
+ def OnDeleteSegmentMenu(self, event):
+ if self.SelectedElement is not None and self.IsWire(self.SelectedElement):
+ self.SelectedElement.DeleteSegment()
+ self.SelectedElement.Refresh()
+
+ def OnAddBranchMenu(self, event):
+ if self.SelectedElement is not None and self.IsBlock(self.SelectedElement):
+ self.AddDivergenceBranch(self.SelectedElement)
+
+ def OnDeleteBranchMenu(self, event):
+ if self.SelectedElement is not None and self.IsBlock(self.SelectedElement):
+ self.RemoveDivergenceBranch(self.SelectedElement)
+
+ def OnEditBlockMenu(self, event):
+ if self.SelectedElement is not None:
+ self.ParentWindow.EditProjectElement(ITEM_POU, "P::%s"%self.SelectedElement.GetType())
+
+ def OnDeleteMenu(self, event):
+ if self.SelectedElement is not None:
+ self.SelectedElement.Delete()
+ self.SelectedElement = None
+ self.RefreshBuffer()
+ self.Refresh(False)
+
+ def OnClearExecutionOrderMenu(self, event):
+ self.Controler.ClearEditedElementExecutionOrder(self.TagName)
+ self.RefreshBuffer()
+ self.RefreshView()
+
+ def OnResetExecutionOrderMenu(self, event):
+ self.Controler.ResetEditedElementExecutionOrder(self.TagName)
+ self.RefreshBuffer()
+ self.RefreshView()
+
+ def GetAddMenuCallBack(self, func, *args):
+ def AddMenuCallBack(event):
+ wx.CallAfter(func, self.rubberBand.GetCurrentExtent(), *args)
+ return AddMenuCallBack
+
+ def GetClipboardCallBack(self, func):
+ def ClipboardCallback(event):
+ wx.CallAfter(func)
+ return ClipboardCallback
+
+#-------------------------------------------------------------------------------
+# Mouse event functions
+#-------------------------------------------------------------------------------
+
+ def OnViewerMouseEvent(self, event):
+ if not event.Entering():
+ self.ResetBuffer()
+ element = None
+ if not event.Leaving() and not event.LeftUp() and not event.LeftDClick():
+ element = self.FindElement(event, True, False)
+ if self.ToolTipElement is not None:
+ self.ToolTipElement.ClearToolTip()
+ self.ToolTipElement = element
+ if self.ToolTipElement is not None:
+ tooltip_pos = self.Editor.ClientToScreen(event.GetPosition())
+ tooltip_pos.x += 10
+ tooltip_pos.y += 10
+ self.ToolTipElement.CreateToolTip(tooltip_pos)
+ event.Skip()
+
+ def OnViewerLeftDown(self, event):
+ self.Editor.CaptureMouse()
+ if self.Mode == MODE_SELECTION:
+ dc = self.GetLogicalDC()
+ pos = event.GetLogicalPosition(dc)
+ if event.ShiftDown() and not event.ControlDown() and self.SelectedElement is not None:
+ element = self.FindElement(event, True)
+ if element is not None:
+ if isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement.SelectElement(element)
+ elif self.SelectedElement is not None:
+ group = Graphic_Group(self)
+ group.SelectElement(self.SelectedElement)
+ group.SelectElement(element)
+ self.SelectedElement = group
+ elements = self.SelectedElement.GetElements()
+ if len(elements) == 0:
+ self.SelectedElement = element
+ elif len(elements) == 1:
+ self.SelectedElement = elements[0]
+ self.SelectedElement.SetSelected(True)
+ else:
+ self.rubberBand.Reset()
+ self.rubberBand.OnLeftDown(event, dc, self.Scaling)
+ else:
+ element = self.FindElement(event)
+ if not self.Debug and (element is None or element.TestHandle(event) == (0, 0)):
+ connector = self.FindBlockConnector(pos)
+ else:
+ connector = None
+ if not self.Debug and self.DrawingWire:
+ self.DrawingWire = False
+ if self.SelectedElement is not None:
+ if element is None or element.TestHandle(event) == (0, 0):
+ connector = self.FindBlockConnector(pos, self.SelectedElement.GetConnectionDirection())
+ if connector is not None:
+ event.Dragging = lambda : True
+ self.SelectedElement.OnMotion(event, dc, self.Scaling)
+ if self.SelectedElement.EndConnected is not None:
+ self.SelectedElement.ResetPoints()
+ self.SelectedElement.GeneratePoints()
+ self.SelectedElement.RefreshModel()
+ self.SelectedElement.SetSelected(True)
+ element = self.SelectedElement
+ self.RefreshBuffer()
+ else:
+ rect = self.SelectedElement.GetRedrawRect()
+ self.SelectedElement.Delete()
+ self.SelectedElement = None
+ element = None
+ self.RefreshRect(self.GetScrolledRect(rect), False)
+ elif not self.Debug and connector is not None and not event.ControlDown():
+ self.DrawingWire = True
+ scaled_pos = GetScaledEventPosition(event, dc, self.Scaling)
+ if (connector.GetDirection() == EAST):
+ wire = Wire(self, [wx.Point(pos.x, pos.y), EAST], [wx.Point(scaled_pos.x, scaled_pos.y), WEST])
+ else:
+ wire = Wire(self, [wx.Point(pos.x, pos.y), WEST], [wx.Point(scaled_pos.x, scaled_pos.y), EAST])
+ wire.oldPos = scaled_pos
+ wire.Handle = (HANDLE_POINT, 0)
+ wire.ProcessDragging(0, 0, event, None)
+ wire.Handle = (HANDLE_POINT, 1)
+ self.AddWire(wire)
+ if self.SelectedElement is not None:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = wire
+ if self.HighlightedElement is not None:
+ self.HighlightedElement.SetHighlighted(False)
+ self.HighlightedElement = wire
+ self.RefreshVisibleElements()
+ self.SelectedElement.SetHighlighted(True)
+ else:
+ if self.SelectedElement is not None and self.SelectedElement != element:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = None
+ if element is not None:
+ self.SelectedElement = element
+ if self.Debug:
+ self.StartMousePos = event.GetPosition()
+ Graphic_Element.OnLeftDown(self.SelectedElement, event, dc, self.Scaling)
+ else:
+ self.SelectedElement.OnLeftDown(event, dc, self.Scaling)
+ self.SelectedElement.Refresh()
+ else:
+ self.rubberBand.Reset()
+ self.rubberBand.OnLeftDown(event, dc, self.Scaling)
+ elif self.Mode in [MODE_BLOCK, MODE_VARIABLE, MODE_CONNECTION, MODE_COMMENT,
+ MODE_CONTACT, MODE_COIL, MODE_POWERRAIL, MODE_INITIALSTEP,
+ MODE_STEP, MODE_TRANSITION, MODE_DIVERGENCE, MODE_JUMP, MODE_ACTION]:
+ self.rubberBand.Reset()
+ self.rubberBand.OnLeftDown(event, self.GetLogicalDC(), self.Scaling)
+ elif self.Mode == MODE_MOTION:
+ self.StartMousePos = event.GetPosition()
+ self.StartScreenPos = self.GetScrollPos(wx.HORIZONTAL), self.GetScrollPos(wx.VERTICAL)
+ event.Skip()
+
+ def OnViewerLeftUp(self, event):
+ self.StartMousePos = None
+ if self.rubberBand.IsShown():
+ if self.Mode == MODE_SELECTION:
+ new_elements = self.SearchElements(self.rubberBand.GetCurrentExtent())
+ self.rubberBand.OnLeftUp(event, self.GetLogicalDC(), self.Scaling)
+ if event.ShiftDown() and self.SelectedElement is not None:
+ if isinstance(self.SelectedElement, Graphic_Group):
+ elements = self.SelectedElement.GetElements()
+ else:
+ elements = [self.SelectedElement]
+ for element in elements:
+ if element not in new_elements:
+ new_elements.append(element)
+ if len(new_elements) == 1:
+ self.SelectedElement = new_elements[0]
+ self.SelectedElement.SetSelected(True)
+ elif len(new_elements) > 1:
+ self.SelectedElement = Graphic_Group(self)
+ self.SelectedElement.SetElements(new_elements)
+ self.SelectedElement.SetSelected(True)
+ else:
+ bbox = self.rubberBand.GetCurrentExtent()
+ self.rubberBand.OnLeftUp(event, self.GetLogicalDC(), self.Scaling)
+ if self.Mode == MODE_BLOCK:
+ wx.CallAfter(self.AddNewBlock, bbox)
+ elif self.Mode == MODE_VARIABLE:
+ wx.CallAfter(self.AddNewVariable, bbox)
+ elif self.Mode == MODE_CONNECTION:
+ wx.CallAfter(self.AddNewConnection, bbox)
+ elif self.Mode == MODE_COMMENT:
+ wx.CallAfter(self.AddNewComment, bbox)
+ elif self.Mode == MODE_CONTACT:
+ wx.CallAfter(self.AddNewContact, bbox)
+ elif self.Mode == MODE_COIL:
+ wx.CallAfter(self.AddNewCoil, bbox)
+ elif self.Mode == MODE_POWERRAIL:
+ wx.CallAfter(self.AddNewPowerRail, bbox)
+ elif self.Mode == MODE_INITIALSTEP:
+ wx.CallAfter(self.AddNewStep, bbox, True)
+ elif self.Mode == MODE_STEP:
+ wx.CallAfter(self.AddNewStep, bbox, False)
+ elif self.Mode == MODE_TRANSITION:
+ wx.CallAfter(self.AddNewTransition, bbox)
+ elif self.Mode == MODE_DIVERGENCE:
+ wx.CallAfter(self.AddNewDivergence, bbox)
+ elif self.Mode == MODE_JUMP:
+ wx.CallAfter(self.AddNewJump, bbox)
+ elif self.Mode == MODE_ACTION:
+ wx.CallAfter(self.AddNewActionBlock, bbox)
+ elif self.Mode == MODE_SELECTION and self.SelectedElement is not None:
+ dc = self.GetLogicalDC()
+ if not self.Debug and self.DrawingWire:
+ pos = event.GetLogicalPosition(dc)
+ connector = self.FindBlockConnector(pos, self.SelectedElement.GetConnectionDirection())
+ if self.SelectedElement.EndConnected is not None:
+ self.DrawingWire = False
+ self.SelectedElement.StartConnected.HighlightParentBlock(False)
+ self.SelectedElement.EndConnected.HighlightParentBlock(False)
+ self.SelectedElement.ResetPoints()
+ self.SelectedElement.OnMotion(event, dc, self.Scaling)
+ self.SelectedElement.GeneratePoints()
+ self.SelectedElement.RefreshModel()
+ self.SelectedElement.SetSelected(True)
+ self.SelectedElement.HighlightPoint(pos)
+ self.RefreshBuffer()
+ elif connector is None or self.SelectedElement.GetDragging():
+ self.DrawingWire = False
+ rect = self.SelectedElement.GetRedrawRect()
+ wire = self.SelectedElement
+ self.SelectedElement = self.SelectedElement.StartConnected.GetParentBlock()
+ self.SelectedElement.SetSelected(True)
+ rect.Union(self.SelectedElement.GetRedrawRect())
+ wire.Delete()
+ self.RefreshRect(self.GetScrolledRect(rect), False)
+ else:
+ if self.Debug:
+ Graphic_Element.OnLeftUp(self.SelectedElement, event, dc, self.Scaling)
+ else:
+ self.SelectedElement.OnLeftUp(event, dc, self.Scaling)
+ wx.CallAfter(self.SetCurrentCursor, 0)
+ elif self.Mode == MODE_MOTION:
+ self.StartMousePos = None
+ self.StartScreenPos = None
+ if self.Mode != MODE_SELECTION and not self.SavedMode:
+ wx.CallAfter(self.ParentWindow.ResetCurrentMode)
+ if self.Editor.HasCapture():
+ self.Editor.ReleaseMouse()
+ event.Skip()
+
+ def OnViewerMiddleDown(self, event):
+ self.Editor.CaptureMouse()
+ self.StartMousePos = event.GetPosition()
+ self.StartScreenPos = self.GetScrollPos(wx.HORIZONTAL), self.GetScrollPos(wx.VERTICAL)
+ event.Skip()
+
+ def OnViewerMiddleUp(self, event):
+ self.StartMousePos = None
+ self.StartScreenPos = None
+ if self.Editor.HasCapture():
+ self.Editor.ReleaseMouse()
+ event.Skip()
+
+ def OnViewerRightDown(self, event):
+ self.Editor.CaptureMouse()
+ if self.Mode == MODE_SELECTION:
+ element = self.FindElement(event)
+ if self.SelectedElement is not None and self.SelectedElement != element:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = None
+ if element is not None:
+ self.SelectedElement = element
+ if self.Debug:
+ Graphic_Element.OnRightDown(self.SelectedElement, event, self.GetLogicalDC(), self.Scaling)
+ else:
+ self.SelectedElement.OnRightDown(event, self.GetLogicalDC(), self.Scaling)
+ self.SelectedElement.Refresh()
+ event.Skip()
+
+ def OnViewerRightUp(self, event):
+ dc = self.GetLogicalDC()
+ self.rubberBand.Reset()
+ self.rubberBand.OnLeftDown(event, dc, self.Scaling)
+ self.rubberBand.OnLeftUp(event, dc, self.Scaling)
+ if self.SelectedElement is not None:
+ if self.Debug:
+ Graphic_Element.OnRightUp(self.SelectedElement, event, self.GetLogicalDC(), self.Scaling)
+ else:
+ self.SelectedElement.OnRightUp(event, self.GetLogicalDC(), self.Scaling)
+ wx.CallAfter(self.SetCurrentCursor, 0)
+ elif not self.Debug:
+ self.PopupDefaultMenu(False)
+ if self.Editor.HasCapture():
+ self.Editor.ReleaseMouse()
+ event.Skip()
+
+ def OnViewerLeftDClick(self, event):
+ element = self.FindElement(event, connectors=False)
+ if self.Mode == MODE_SELECTION and element is not None:
+ if self.SelectedElement is not None and self.SelectedElement != element:
+ self.SelectedElement.SetSelected(False)
+ if self.HighlightedElement is not None and self.HighlightedElement != element:
+ self.HighlightedElement.SetHighlighted(False)
+
+ self.SelectedElement = element
+ self.HighlightedElement = element
+ self.SelectedElement.SetHighlighted(True)
+
+ if self.Debug:
+ if self.IsBlock(self.SelectedElement):
+ instance_type = self.SelectedElement.GetType()
+ pou_type = {
+ "program": ITEM_PROGRAM,
+ "functionBlock": ITEM_FUNCTIONBLOCK,
+ }.get(self.Controler.GetPouType(instance_type))
+ if pou_type is not None and instance_type in self.Controler.GetProjectPouNames(self.Debug):
+ self.ParentWindow.OpenDebugViewer(pou_type,
+ "%s.%s"%(self.InstancePath, self.SelectedElement.GetName()),
+ self.Controler.ComputePouName(instance_type))
+ else:
+ iec_path = self.GetElementIECPath(self.SelectedElement)
+ if iec_path is not None:
+ if isinstance(self.SelectedElement, Wire):
+ if self.SelectedElement.EndConnected is not None:
+ var_type = self.SelectedElement.EndConnected.GetType()
+ if self.Controler.IsOfType(var_type, "ANY_NUM", self.Debug) or\
+ self.Controler.IsOfType(var_type, "ANY_BIT", self.Debug):
+ self.ParentWindow.OpenGraphicViewer(iec_path)
+ else:
+ self.ParentWindow.OpenGraphicViewer(iec_path)
+ elif event.ControlDown() and not event.ShiftDown():
+ instance_type = self.SelectedElement.GetType()
+ if self.IsBlock(self.SelectedElement) and instance_type in self.Controler.GetProjectPouNames(self.Debug):
+ self.ParentWindow.EditProjectElement(ITEM_POU,
+ self.Controler.ComputePouName(instance_type))
+ else:
+ self.SelectedElement.OnLeftDClick(event, self.GetLogicalDC(), self.Scaling)
+ elif event.ControlDown() and event.ShiftDown():
+ movex, movey = self.SelectedElement.AdjustToScaling(self.Scaling)
+ self.SelectedElement.RefreshModel()
+ self.RefreshBuffer()
+ if movex != 0 or movey != 0:
+ self.RefreshRect(self.GetScrolledRect(self.SelectedElement.GetRedrawRect(movex, movey)), False)
+ else:
+ self.SelectedElement.OnLeftDClick(event, self.GetLogicalDC(), self.Scaling)
+ event.Skip()
+
+ def OnViewerMotion(self, event):
+ if self.Editor.HasCapture() and not event.Dragging():
+ return
+ refresh = False
+ dc = self.GetLogicalDC()
+ pos = GetScaledEventPosition(event, dc, self.Scaling)
+ if event.MiddleIsDown() or self.Mode == MODE_MOTION:
+ if self.StartMousePos is not None and self.StartScreenPos is not None:
+ new_pos = event.GetPosition()
+ xmax = self.GetScrollRange(wx.HORIZONTAL) - self.GetScrollThumb(wx.HORIZONTAL)
+ ymax = self.GetScrollRange(wx.VERTICAL) - self.GetScrollThumb(wx.VERTICAL)
+ scrollx = max(0, self.StartScreenPos[0] - (new_pos[0] - self.StartMousePos[0]) / SCROLLBAR_UNIT)
+ scrolly = max(0, self.StartScreenPos[1] - (new_pos[1] - self.StartMousePos[1]) / SCROLLBAR_UNIT)
+ if scrollx > xmax or scrolly > ymax:
+ self.RefreshScrollBars(max(0, scrollx - xmax), max(0, scrolly - ymax))
+ self.Scroll(scrollx, scrolly)
+ else:
+ self.Scroll(scrollx, scrolly)
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ else:
+ if not event.Dragging():
+ highlighted = self.FindElement(event, connectors=False)
+ if self.HighlightedElement is not None and self.HighlightedElement != highlighted:
+ self.HighlightedElement.SetHighlighted(False)
+ self.HighlightedElement = None
+ if highlighted is not None:
+ if isinstance(highlighted, (Wire, Graphic_Group)):
+ highlighted.HighlightPoint(pos)
+ if self.HighlightedElement != highlighted:
+ highlighted.SetHighlighted(True)
+ self.HighlightedElement = highlighted
+ if self.rubberBand.IsShown():
+ self.rubberBand.OnMotion(event, dc, self.Scaling)
+ elif not self.Debug and self.Mode == MODE_SELECTION and self.SelectedElement is not None:
+ if self.DrawingWire:
+ connector = self.FindBlockConnector(pos, self.SelectedElement.GetConnectionDirection(), self.SelectedElement.EndConnected)
+ if not connector or self.SelectedElement.EndConnected == None:
+ self.SelectedElement.ResetPoints()
+ movex, movey = self.SelectedElement.OnMotion(event, dc, self.Scaling)
+ self.SelectedElement.GeneratePoints()
+ if movex != 0 or movey != 0:
+ self.RefreshRect(self.GetScrolledRect(self.SelectedElement.GetRedrawRect(movex, movey)), False)
+ else:
+ self.SelectedElement.HighlightPoint(pos)
+ else:
+ movex, movey = self.SelectedElement.OnMotion(event, dc, self.Scaling)
+ if movex != 0 or movey != 0:
+ self.RefreshRect(self.GetScrolledRect(self.SelectedElement.GetRedrawRect(movex, movey)), False)
+ elif self.Debug and self.StartMousePos is not None and event.Dragging():
+ pos = event.GetPosition()
+ if abs(self.StartMousePos.x - pos.x) > 5 or abs(self.StartMousePos.y - pos.y) > 5:
+ iec_path = self.GetElementIECPath(self.SelectedElement)
+ if iec_path is not None:
+ self.StartMousePos = None
+ if self.HighlightedElement is not None:
+ self.HighlightedElement.SetHighlighted(False)
+ self.HighlightedElement = None
+ data = wx.TextDataObject(str((iec_path, "debug")))
+ dragSource = wx.DropSource(self.Editor)
+ dragSource.SetData(data)
+ dragSource.DoDragDrop()
+ self.UpdateScrollPos(event)
+ event.Skip()
+
+ def OnLeaveViewer(self, event):
+ if self.StartScreenPos is None:
+ self.StartMousePos = None
+ if self.SelectedElement is not None and self.SelectedElement.GetDragging():
+ event.Skip()
+ elif self.HighlightedElement is not None:
+ self.HighlightedElement.SetHighlighted(False)
+ self.HighlightedElement = None
+ event.Skip()
+
+ def UpdateScrollPos(self, event):
+ if (event.Dragging() and self.SelectedElement is not None) or self.rubberBand.IsShown():
+ position = event.GetPosition()
+ move_window = wx.Point()
+ window_size = self.Editor.GetClientSize()
+ xstart, ystart = self.GetViewStart()
+ if position.x < SCROLL_ZONE and xstart > 0:
+ move_window.x = -1
+ elif position.x > window_size[0] - SCROLL_ZONE:
+ move_window.x = 1
+ if position.y < SCROLL_ZONE and ystart > 0:
+ move_window.y = -1
+ elif position.y > window_size[1] - SCROLL_ZONE:
+ move_window.y = 1
+ if move_window.x != 0 or move_window.y != 0:
+ self.RefreshVisibleElements(xp = xstart + move_window.x, yp = ystart + move_window.y)
+ self.Scroll(xstart + move_window.x, ystart + move_window.y)
+ self.RefreshScrollBars(move_window.x, move_window.y)
+
+#-------------------------------------------------------------------------------
+# Keyboard event functions
+#-------------------------------------------------------------------------------
+
+ ARROW_KEY_MOVE = {
+ wx.WXK_LEFT: (-1, 0),
+ wx.WXK_RIGHT: (1, 0),
+ wx.WXK_UP: (0, -1),
+ wx.WXK_DOWN: (0, 1),
+ }
+
+ def OnChar(self, event):
+ xpos, ypos = self.GetScrollPos(wx.HORIZONTAL), self.GetScrollPos(wx.VERTICAL)
+ xmax = self.GetScrollRange(wx.HORIZONTAL) - self.GetScrollThumb(wx.HORIZONTAL)
+ ymax = self.GetScrollRange(wx.VERTICAL) - self.GetScrollThumb(wx.VERTICAL)
+ keycode = event.GetKeyCode()
+ if self.Scaling is not None:
+ scaling = self.Scaling
+ else:
+ scaling = (8, 8)
+ if not self.Debug and keycode == wx.WXK_DELETE and self.SelectedElement is not None:
+ rect = self.SelectedElement.GetRedrawRect(1, 1)
+ self.SelectedElement.Delete()
+ self.SelectedElement = None
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ wx.CallAfter(self.SetCurrentCursor, 0)
+ self.RefreshRect(self.GetScrolledRect(rect), False)
+ elif not self.Debug and keycode == wx.WXK_RETURN and self.SelectedElement is not None:
+ self.SelectedElement.OnLeftDClick(event, self.GetLogicalDC(), self.Scaling)
+ elif self.ARROW_KEY_MOVE.has_key(keycode):
+ move = self.ARROW_KEY_MOVE[keycode]
+ if event.ControlDown() and event.ShiftDown():
+ self.Scroll({-1: 0, 0: xpos, 1: xmax}[move[0]],
+ {-1: 0, 0: ypos, 1: ymax}[move[1]])
+ self.RefreshVisibleElements()
+ elif event.ControlDown():
+ self.Scroll(xpos + move[0], ypos + move[1])
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ elif not self.Debug and self.SelectedElement is not None:
+ movex, movey = move
+ if not event.AltDown() or event.ShiftDown():
+ movex *= scaling[0]
+ movey *= scaling[1]
+ if event.ShiftDown() and not event.AltDown():
+ movex *= 10
+ movey *= 10
+ self.SelectedElement.Move(movex, movey)
+ self.StartBuffering()
+ self.SelectedElement.RefreshModel()
+ self.RefreshScrollBars()
+ self.RefreshRect(self.GetScrolledRect(self.SelectedElement.GetRedrawRect(movex, movey)), False)
+ elif not self.Debug and keycode == wx.WXK_SPACE and self.SelectedElement is not None and self.SelectedElement.Dragging:
+ if self.IsBlock(self.SelectedElement) or self.IsComment(self.SelectedElement):
+ block = self.CopyBlock(self.SelectedElement, wx.Point(*self.SelectedElement.GetPosition()))
+ event = wx.MouseEvent()
+ event.m_x, event.m_y = self.Editor.ScreenToClient(wx.GetMousePosition())
+ dc = self.GetLogicalDC()
+ self.SelectedElement.OnLeftUp(event, dc, self.Scaling)
+ self.SelectedElement.SetSelected(False)
+ block.OnLeftDown(event, dc, self.Scaling)
+ self.SelectedElement = block
+ self.SelectedElement.SetSelected(True)
+ self.RefreshVariablePanel()
+ self.RefreshVisibleElements()
+ else:
+ event.Skip()
+ elif keycode == ord("+"):
+ self.SetScale(self.CurrentScale + 1)
+ self.ParentWindow.RefreshDisplayMenu()
+ elif keycode == ord("-"):
+ self.SetScale(self.CurrentScale - 1)
+ self.ParentWindow.RefreshDisplayMenu()
+ else:
+ event.Skip()
+
+#-------------------------------------------------------------------------------
+# Model adding functions from Drop Target
+#-------------------------------------------------------------------------------
+
+ def AddVariableBlock(self, x, y, scaling, var_class, var_name, var_type):
+ id = self.GetNewId()
+ variable = FBD_Variable(self, var_class, var_name, var_type, id)
+ width, height = variable.GetMinSize()
+ if scaling is not None:
+ x = round(float(x) / float(scaling[0])) * scaling[0]
+ y = round(float(y) / float(scaling[1])) * scaling[1]
+ width = round(float(width) / float(scaling[0]) + 0.5) * scaling[0]
+ height = round(float(height) / float(scaling[1]) + 0.5) * scaling[1]
+ variable.SetPosition(x, y)
+ variable.SetSize(width, height)
+ self.AddBlock(variable)
+ self.Controler.AddEditedElementVariable(self.GetTagName(), id, var_class)
+ self.RefreshVariableModel(variable)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ self.Refresh(False)
+
+#-------------------------------------------------------------------------------
+# Model adding functions
+#-------------------------------------------------------------------------------
+
+ def GetScaledSize(self, width, height):
+ if self.Scaling is not None:
+ width = round(float(width) / float(self.Scaling[0]) + 0.4) * self.Scaling[0]
+ height = round(float(height) / float(self.Scaling[1]) + 0.4) * self.Scaling[1]
+ return width, height
+
+ def AddNewBlock(self, bbox):
+ dialog = FBDBlockDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetBlockList(self.Controler.GetBlockTypes(self.TagName, self.Debug))
+ dialog.SetPouNames(self.Controler.GetProjectPouNames(self.Debug))
+ dialog.SetPouElementNames(self.Controler.GetEditedElementVariables(self.TagName, self.Debug))
+ dialog.SetMinBlockSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ values.setdefault("name", "")
+ block = FBD_Block(self, values["type"], values["name"], id,
+ values["extension"], values["inputs"],
+ executionControl = values["executionControl"],
+ executionOrder = values["executionOrder"])
+ block.SetPosition(bbox.x, bbox.y)
+ block.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ self.AddBlock(block)
+ self.Controler.AddEditedElementBlock(self.TagName, id, values["type"], values.get("name", None))
+ self.RefreshBlockModel(block)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ self.RefreshVariablePanel()
+ self.ParentWindow.RefreshPouInstanceVariablesPanel()
+ block.Refresh()
+ dialog.Destroy()
+
+ def AddNewVariable(self, bbox):
+ words = self.TagName.split("::")
+ if words[0] == "T":
+ dialog = FBDVariableDialog(self.ParentWindow, self.Controler, words[2])
+ else:
+ dialog = FBDVariableDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetMinVariableSize((bbox.width, bbox.height))
+ varlist = []
+ vars = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)
+ if vars:
+ for var in vars:
+ if var["Edit"]:
+ varlist.append((var["Name"], var["Class"], var["Type"]))
+ returntype = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, self.Debug)
+ if returntype:
+ varlist.append((self.Controler.GetEditedElementName(self.TagName), "Output", returntype))
+ dialog.SetVariables(varlist)
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ variable = FBD_Variable(self, values["type"], values["name"], values["value_type"], id)
+ variable.SetPosition(bbox.x, bbox.y)
+ variable.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ self.AddBlock(variable)
+ self.Controler.AddEditedElementVariable(self.TagName, id, values["type"])
+ self.RefreshVariableModel(variable)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ variable.Refresh()
+ dialog.Destroy()
+
+ def AddNewConnection(self, bbox):
+ dialog = ConnectionDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetPouNames(self.Controler.GetProjectPouNames(self.Debug))
+ dialog.SetPouElementNames(self.Controler.GetEditedElementVariables(self.TagName, self.Debug))
+ dialog.SetMinConnectionSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ connection = FBD_Connector(self, values["type"], values["name"], id)
+ connection.SetPosition(bbox.x, bbox.y)
+ connection.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ self.AddBlock(connection)
+ self.Controler.AddEditedElementConnection(self.TagName, id, values["type"])
+ self.RefreshConnectionModel(connection)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ connection.Refresh()
+ dialog.Destroy()
+
+ def AddNewComment(self, bbox):
+ if wx.VERSION >= (2, 5, 0):
+ dialog = wx.TextEntryDialog(self.ParentWindow, _("Edit comment"), _("Please enter comment text"), "", wx.OK|wx.CANCEL|wx.TE_MULTILINE)
+ else:
+ dialog = wx.TextEntryDialog(self.ParentWindow, _("Edit comment"), _("Please enter comment text"), "", wx.OK|wx.CANCEL)
+ dialog.SetClientSize(wx.Size(400, 200))
+ if dialog.ShowModal() == wx.ID_OK:
+ value = dialog.GetValue()
+ id = self.GetNewId()
+ comment = Comment(self, value, id)
+ comment.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = comment.GetMinSize()
+ comment.SetSize(*self.GetScaledSize(max(min_width,bbox.width),max(min_height,bbox.height)))
+ self.AddComment(comment)
+ self.Controler.AddEditedElementComment(self.TagName, id)
+ self.RefreshCommentModel(comment)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ comment.Refresh()
+ dialog.Destroy()
+
+ def AddNewContact(self, bbox):
+ dialog = LDElementDialog(self.ParentWindow, self.Controler, "contact")
+ dialog.SetPreviewFont(self.GetFont())
+ varlist = []
+ vars = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)
+ if vars:
+ for var in vars:
+ if var["Type"] == "BOOL":
+ varlist.append(var["Name"])
+ dialog.SetVariables(varlist)
+ dialog.SetValues({"name":"","type":CONTACT_NORMAL})
+ dialog.SetElementSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ contact = LD_Contact(self, values["type"], values["name"], id)
+ contact.SetPosition(bbox.x, bbox.y)
+ contact.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ self.AddBlock(contact)
+ self.Controler.AddEditedElementContact(self.TagName, id)
+ self.RefreshContactModel(contact)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ contact.Refresh()
+ dialog.Destroy()
+
+ def AddNewCoil(self, bbox):
+ dialog = LDElementDialog(self.ParentWindow, self.Controler, "coil")
+ dialog.SetPreviewFont(self.GetFont())
+ varlist = []
+ vars = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)
+ if vars:
+ for var in vars:
+ if var["Class"] != "Input" and var["Type"] == "BOOL":
+ varlist.append(var["Name"])
+ returntype = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, self.Debug)
+ if returntype == "BOOL":
+ varlist.append(self.Controler.GetEditedElementName(self.TagName))
+ dialog.SetVariables(varlist)
+ dialog.SetValues({"name":"","type":COIL_NORMAL})
+ dialog.SetElementSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ coil = LD_Coil(self, values["type"], values["name"], id)
+ coil.SetPosition(bbox.x, bbox.y)
+ coil.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ self.AddBlock(coil)
+ self.Controler.AddEditedElementCoil(self.TagName, id)
+ self.RefreshCoilModel(coil)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ coil.Refresh()
+ dialog.Destroy()
+
+ def AddNewPowerRail(self, bbox):
+ dialog = LDPowerRailDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetMinSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ powerrail = LD_PowerRail(self, values["type"], id, values["number"])
+ powerrail.SetPosition(bbox.x, bbox.y)
+ powerrail.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ self.AddBlock(powerrail)
+ self.Controler.AddEditedElementPowerRail(self.TagName, id, values["type"])
+ self.RefreshPowerRailModel(powerrail)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ powerrail.Refresh()
+ dialog.Destroy()
+
+ def AddNewStep(self, bbox, initial = False):
+ dialog = SFCStepDialog(self.ParentWindow, self.Controler, initial)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetPouNames(self.Controler.GetProjectPouNames(self.Debug))
+ dialog.SetVariables(self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug))
+ dialog.SetStepNames([block.GetName() for block in self.Blocks.itervalues() if isinstance(block, SFC_Step)])
+ dialog.SetMinStepSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ step = SFC_Step(self, values["name"], initial, id)
+ if values["input"]:
+ step.AddInput()
+ else:
+ step.RemoveInput()
+ if values["output"]:
+ step.AddOutput()
+ else:
+ step.RemoveOutput()
+ if values["action"]:
+ step.AddAction()
+ else:
+ step.RemoveAction()
+ step.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = step.GetMinSize()
+ step.SetSize(*self.GetScaledSize(max(bbox.width, min_width), max(bbox.height, min_height)))
+ self.AddBlock(step)
+ self.Controler.AddEditedElementStep(self.TagName, id)
+ self.RefreshStepModel(step)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ step.Refresh()
+ dialog.Destroy()
+
+ def AddNewTransition(self, bbox):
+ dialog = SFCTransitionDialog(self.ParentWindow, self.Controler, self.GetDrawingMode() == FREEDRAWING_MODE)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetTransitions(self.Controler.GetEditedElementTransitions(self.TagName, self.Debug))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ transition = SFC_Transition(self, values["type"], values["value"], values["priority"], id)
+ transition.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = transition.GetMinSize()
+ transition.SetSize(*self.GetScaledSize(max(bbox.width, min_width), max(bbox.height, min_height)))
+ self.AddBlock(transition)
+ self.Controler.AddEditedElementTransition(self.TagName, id)
+ self.RefreshTransitionModel(transition)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ transition.Refresh()
+ dialog.Destroy()
+
+ def AddNewDivergence(self, bbox):
+ dialog = SFCDivergenceDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetMinSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ divergence = SFC_Divergence(self, values["type"], values["number"], id)
+ divergence.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = divergence.GetMinSize(True)
+ divergence.SetSize(*self.GetScaledSize(max(bbox.width, min_width), max(bbox.height, min_height)))
+ self.AddBlock(divergence)
+ self.Controler.AddEditedElementDivergence(self.TagName, id, values["type"])
+ self.RefreshDivergenceModel(divergence)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ divergence.Refresh()
+ dialog.Destroy()
+
+ def AddNewJump(self, bbox):
+ choices = []
+ for block in self.Blocks.itervalues():
+ if isinstance(block, SFC_Step):
+ choices.append(block.GetName())
+ dialog = wx.SingleChoiceDialog(self.ParentWindow,
+ _("Add a new jump"), _("Please choose a target"),
+ choices, wx.DEFAULT_DIALOG_STYLE|wx.OK|wx.CANCEL)
+ if dialog.ShowModal() == wx.ID_OK:
+ id = self.GetNewId()
+ value = dialog.GetStringSelection()
+ jump = SFC_Jump(self, value, id)
+ jump.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = jump.GetMinSize()
+ jump.SetSize(*self.GetScaledSize(max(bbox.width, min_width), max(bbox.height, min_height)))
+ self.AddBlock(jump)
+ self.Controler.AddEditedElementJump(self.TagName, id)
+ self.RefreshJumpModel(jump)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ jump.Refresh()
+ dialog.Destroy()
+
+ def AddNewActionBlock(self, bbox):
+ dialog = ActionBlockDialog(self.ParentWindow)
+ dialog.SetQualifierList(self.Controler.GetQualifierTypes())
+ dialog.SetActionList(self.Controler.GetEditedElementActions(self.TagName, self.Debug))
+ dialog.SetVariableList(self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug))
+ if dialog.ShowModal() == wx.ID_OK:
+ actions = dialog.GetValues()
+ id = self.GetNewId()
+ actionblock = SFC_ActionBlock(self, actions, id)
+ actionblock.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = actionblock.GetMinSize()
+ actionblock.SetSize(*self.GetScaledSize(max(bbox.width, min_width), max(bbox.height, min_height)))
+ self.AddBlock(actionblock)
+ self.Controler.AddEditedElementActionBlock(self.TagName, id)
+ self.RefreshActionBlockModel(actionblock)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ actionblock.Refresh()
+ dialog.Destroy()
+
+#-------------------------------------------------------------------------------
+# Edit element content functions
+#-------------------------------------------------------------------------------
+
+ def EditBlockContent(self, block):
+ dialog = FBDBlockDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetBlockList(self.Controler.GetBlockTypes(self.TagName, self.Debug))
+ dialog.SetPouNames(self.Controler.GetProjectPouNames(self.Debug))
+ variable_names = self.Controler.GetEditedElementVariables(self.TagName, self.Debug)
+ if block.GetName() != "":
+ variable_names.remove(block.GetName())
+ dialog.SetPouElementNames(variable_names)
+ dialog.SetMinBlockSize(block.GetSize())
+ old_values = {"name" : block.GetName(),
+ "type" : block.GetType(),
+ "extension" : block.GetExtension(),
+ "inputs" : block.GetInputTypes(),
+ "executionControl" : block.GetExecutionControl(),
+ "executionOrder" : block.GetExecutionOrder()}
+ dialog.SetValues(old_values)
+ if dialog.ShowModal() == wx.ID_OK:
+ new_values = dialog.GetValues()
+ rect = block.GetRedrawRect(1, 1)
+ if "name" in new_values:
+ block.SetName(new_values["name"])
+ else:
+ block.SetName("")
+ block.SetSize(*self.GetScaledSize(new_values["width"], new_values["height"]))
+ block.SetType(new_values["type"], new_values["extension"], executionControl = new_values["executionControl"])
+ block.SetExecutionOrder(new_values["executionOrder"])
+ rect = rect.Union(block.GetRedrawRect())
+ self.RefreshBlockModel(block)
+ self.RefreshBuffer()
+ if old_values["executionOrder"] != new_values["executionOrder"]:
+ self.RefreshView(selection=({block.GetId(): True}, {}))
+ else:
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ block.Refresh(rect)
+ self.RefreshVariablePanel()
+ self.ParentWindow.RefreshPouInstanceVariablesPanel()
+ dialog.Destroy()
+
+ def EditVariableContent(self, variable):
+ words = self.TagName.split("::")
+ if words[0] == "T":
+ dialog = FBDVariableDialog(self.ParentWindow, self.Controler, words[2])
+ else:
+ dialog = FBDVariableDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetMinVariableSize(variable.GetSize())
+ varlist = []
+ vars = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)
+ if vars:
+ for var in vars:
+ if var["Edit"]:
+ varlist.append((var["Name"], var["Class"], var["Type"]))
+ returntype = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, self.Debug)
+ if returntype:
+ varlist.append((self.Controler.GetEditedElementName(self.TagName), "Output", returntype))
+ dialog.SetVariables(varlist)
+ old_values = {"name" : variable.GetName(), "type" : variable.GetType(),
+ "executionOrder" : variable.GetExecutionOrder()}
+ dialog.SetValues(old_values)
+ if dialog.ShowModal() == wx.ID_OK:
+ new_values = dialog.GetValues()
+ rect = variable.GetRedrawRect(1, 1)
+ variable.SetName(new_values["name"])
+ variable.SetType(new_values["type"], new_values["value_type"])
+ variable.SetSize(*self.GetScaledSize(new_values["width"], new_values["height"]))
+ variable.SetExecutionOrder(new_values["executionOrder"])
+ rect = rect.Union(variable.GetRedrawRect())
+ if old_values["type"] != new_values["type"]:
+ id = variable.GetId()
+ self.Controler.RemoveEditedElementInstance(self.TagName, id)
+ self.Controler.AddEditedElementVariable(self.TagName, id, new_values["type"])
+ self.RefreshVariableModel(variable)
+ self.RefreshBuffer()
+ if old_values["executionOrder"] != new_values["executionOrder"]:
+ self.RefreshView(selection=({variable.GetId(): True}, {}))
+ else:
+ self.RefreshVisibleElements()
+ self.RefreshScrollBars()
+ variable.Refresh(rect)
+ dialog.Destroy()
+
+ def EditConnectionContent(self, connection):
+ dialog = ConnectionDialog(self.ParentWindow, self.Controler)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetPouNames(self.Controler.GetProjectPouNames(self.Debug))
+ dialog.SetPouElementNames(self.Controler.GetEditedElementVariables(self.TagName, self.Debug))
+ dialog.SetMinConnectionSize(connection.GetSize())
+ values = {"name" : connection.GetName(), "type" : connection.GetType()}
+ dialog.SetValues(values)
+ if dialog.ShowModal() == wx.ID_OK:
+ old_type = connection.GetType()
+ old_name = connection.GetName()
+ values = dialog.GetValues()
+ rect = connection.GetRedrawRect(1, 1)
+ connection.SetName(values["name"])
+ connection.SetType(values["type"])
+ connection.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ rect = rect.Union(connection.GetRedrawRect())
+ if old_type != values["type"]:
+ id = connection.GetId()
+ self.Controler.RemoveEditedElementInstance(self.TagName, id)
+ self.Controler.AddEditedElementConnection(self.TagName, id, values["type"])
+ self.RefreshConnectionModel(connection)
+ self.RefreshBuffer()
+ if old_name != values["name"]:
+ self.Controler.UpdateEditedElementUsedVariable(self.TagName, old_name, values["name"])
+ self.RefreshView(selection=({connection.GetId(): True}, {}))
+ else:
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ connection.Refresh(rect)
+ dialog.Destroy()
+
+ def EditContactContent(self, contact):
+ dialog = LDElementDialog(self.ParentWindow, self.Controler, "contact")
+ dialog.SetPreviewFont(self.GetFont())
+ varlist = []
+ vars = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)
+ if vars:
+ for var in vars:
+ if var["Type"] == "BOOL":
+ varlist.append(var["Name"])
+ dialog.SetVariables(varlist)
+ values = {"name" : contact.GetName(), "type" : contact.GetType()}
+ dialog.SetValues(values)
+ dialog.SetElementSize(contact.GetSize())
+ if dialog.ShowModal() == wx.ID_OK:
+ values = dialog.GetValues()
+ rect = contact.GetRedrawRect(1, 1)
+ contact.SetName(values["name"])
+ contact.SetType(values["type"])
+ contact.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ rect = rect.Union(contact.GetRedrawRect())
+ self.RefreshContactModel(contact)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ contact.Refresh(rect)
+ dialog.Destroy()
+
+ def EditCoilContent(self, coil):
+ dialog = LDElementDialog(self.ParentWindow, self.Controler, "coil")
+ dialog.SetPreviewFont(self.GetFont())
+ varlist = []
+ vars = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)
+ if vars:
+ for var in vars:
+ if var["Class"] != "Input" and var["Type"] == "BOOL":
+ varlist.append(var["Name"])
+ returntype = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, self.Debug)
+ if returntype == "BOOL":
+ varlist.append(self.Controler.GetEditedElementName(self.TagName))
+ dialog.SetVariables(varlist)
+ values = {"name" : coil.GetName(), "type" : coil.GetType()}
+ dialog.SetValues(values)
+ dialog.SetElementSize(coil.GetSize())
+ if dialog.ShowModal() == wx.ID_OK:
+ values = dialog.GetValues()
+ rect = coil.GetRedrawRect(1, 1)
+ coil.SetName(values["name"])
+ coil.SetType(values["type"])
+ coil.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ rect = rect.Union(coil.GetRedrawRect())
+ self.RefreshCoilModel(coil)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ coil.Refresh(rect)
+ dialog.Destroy()
+
+ def EditPowerRailContent(self, powerrail):
+ connectors = powerrail.GetConnectors()
+ type = powerrail.GetType()
+ if type == LEFTRAIL:
+ pin_number = len(connectors["outputs"])
+ else:
+ pin_number = len(connectors["inputs"])
+ dialog = LDPowerRailDialog(self.ParentWindow, self.Controler, type, pin_number)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetMinSize(powerrail.GetSize())
+ if dialog.ShowModal() == wx.ID_OK:
+ old_type = powerrail.GetType()
+ values = dialog.GetValues()
+ rect = powerrail.GetRedrawRect(1, 1)
+ powerrail.SetType(values["type"], values["number"])
+ powerrail.SetSize(*self.GetScaledSize(values["width"], values["height"]))
+ rect = rect.Union(powerrail.GetRedrawRect())
+ if old_type != values["type"]:
+ id = powerrail.GetId()
+ self.Controler.RemoveEditedElementInstance(self.TagName, id)
+ self.Controler.AddEditedElementPowerRail(self.TagName, id, values["type"])
+ self.RefreshPowerRailModel(powerrail)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ powerrail.Refresh(rect)
+ dialog.Destroy()
+
+ def EditStepContent(self, step):
+ dialog = SFCStepDialog(self.ParentWindow, self.Controler, step.GetInitial())
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetPouNames(self.Controler.GetProjectPouNames(self.Debug))
+ dialog.SetVariables(self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug))
+ dialog.SetStepNames([block.GetName() for block in self.Blocks.itervalues() if isinstance(block, SFC_Step) and block.GetName() != step.GetName()])
+ dialog.SetMinStepSize(step.GetSize())
+ values = {"name" : step.GetName()}
+ connectors = step.GetConnectors()
+ values["input"] = len(connectors["inputs"]) > 0
+ values["output"] = len(connectors["outputs"]) > 0
+ values["action"] = step.GetActionConnector() != None
+ dialog.SetValues(values)
+ if dialog.ShowModal() == wx.ID_OK:
+ values = dialog.GetValues()
+ rect = step.GetRedrawRect(1, 1)
+ step.SetName(values["name"])
+ if values["input"]:
+ step.AddInput()
+ else:
+ step.RemoveInput()
+ if values["output"]:
+ step.AddOutput()
+ else:
+ step.RemoveOutput()
+ if values["action"]:
+ step.AddAction()
+ else:
+ step.RemoveAction()
+ step.UpdateSize(*self.GetScaledSize(values["width"], values["height"]))
+ rect = rect.Union(step.GetRedrawRect())
+ self.RefreshStepModel(step)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ step.Refresh(rect)
+
+ def EditTransitionContent(self, transition):
+ dialog = SFCTransitionDialog(self.ParentWindow, self.Controler, self.GetDrawingMode() == FREEDRAWING_MODE)
+ dialog.SetPreviewFont(self.GetFont())
+ dialog.SetTransitions(self.Controler.GetEditedElementTransitions(self.TagName, self.Debug))
+ dialog.SetValues({"type":transition.GetType(),"value":transition.GetCondition(), "priority":transition.GetPriority()})
+ dialog.SetElementSize(transition.GetSize())
+ if dialog.ShowModal() == wx.ID_OK:
+ values = dialog.GetValues()
+ rect = transition.GetRedrawRect(1, 1)
+ transition.SetType(values["type"],values["value"])
+ transition.SetPriority(values["priority"])
+ rect = rect.Union(transition.GetRedrawRect())
+ self.RefreshTransitionModel(transition)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ transition.Refresh(rect)
+ dialog.Destroy()
+
+ def EditJumpContent(self, jump):
+ choices = []
+ for block in self.Blocks.itervalues():
+ if isinstance(block, SFC_Step):
+ choices.append(block.GetName())
+ dialog = wx.SingleChoiceDialog(self.ParentWindow,
+ _("Edit jump target"), _("Please choose a target"),
+ choices, wx.DEFAULT_DIALOG_STYLE|wx.OK|wx.CANCEL)
+ dialog.SetSelection(choices.index(jump.GetTarget()))
+ if dialog.ShowModal() == wx.ID_OK:
+ value = dialog.GetStringSelection()
+ rect = jump.GetRedrawRect(1, 1)
+ jump.SetTarget(value)
+ rect = rect.Union(jump.GetRedrawRect())
+ self.RefreshJumpModel(jump)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ jump.Refresh(rect)
+ dialog.Destroy()
+
+ def EditActionBlockContent(self, actionblock):
+ dialog = ActionBlockDialog(self.ParentWindow)
+ dialog.SetQualifierList(self.Controler.GetQualifierTypes())
+ dialog.SetActionList(self.Controler.GetEditedElementActions(self.TagName, self.Debug))
+ dialog.SetVariableList(self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug))
+ dialog.SetValues(actionblock.GetActions())
+ if dialog.ShowModal() == wx.ID_OK:
+ actions = dialog.GetValues()
+ rect = actionblock.GetRedrawRect(1, 1)
+ actionblock.SetActions(actions)
+ actionblock.SetSize(*self.GetScaledSize(*actionblock.GetSize()))
+ rect = rect.Union(actionblock.GetRedrawRect())
+ self.RefreshActionBlockModel(actionblock)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ actionblock.Refresh(rect)
+ dialog.Destroy()
+
+ def EditCommentContent(self, comment):
+ if wx.VERSION >= (2, 5, 0):
+ dialog = wx.TextEntryDialog(self.ParentWindow, _("Edit comment"), _("Please enter comment text"), comment.GetContent(), wx.OK|wx.CANCEL|wx.TE_MULTILINE)
+ else:
+ dialog = wx.TextEntryDialog(self.ParentWindow, _("Edit comment"), _("Please enter comment text"), comment.GetContent(), wx.OK|wx.CANCEL)
+ dialog.SetClientSize(wx.Size(400, 200))
+ if dialog.ShowModal() == wx.ID_OK:
+ value = dialog.GetValue()
+ rect = comment.GetRedrawRect(1, 1)
+ comment.SetContent(value)
+ comment.SetSize(*self.GetScaledSize(*comment.GetSize()))
+ rect = rect.Union(comment.GetRedrawRect())
+ self.RefreshCommentModel(comment)
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ comment.Refresh(rect)
+ dialog.Destroy()
+
+#-------------------------------------------------------------------------------
+# Model update functions
+#-------------------------------------------------------------------------------
+
+ def RefreshBlockModel(self, block):
+ blockid = block.GetId()
+ infos = {}
+ infos["type"] = block.GetType()
+ infos["name"] = block.GetName()
+ if self.CurrentLanguage == "FBD":
+ infos["executionOrder"] = block.GetExecutionOrder()
+ infos["x"], infos["y"] = block.GetPosition()
+ infos["width"], infos["height"] = block.GetSize()
+ infos["connectors"] = block.GetConnectors()
+ self.Controler.SetEditedElementBlockInfos(self.TagName, blockid, infos)
+
+ def RefreshVariableModel(self, variable):
+ variableid = variable.GetId()
+ infos = {}
+ infos["name"] = variable.GetName()
+ if self.CurrentLanguage == "FBD":
+ infos["executionOrder"] = variable.GetExecutionOrder()
+ infos["x"], infos["y"] = variable.GetPosition()
+ infos["width"], infos["height"] = variable.GetSize()
+ infos["connectors"] = variable.GetConnectors()
+ self.Controler.SetEditedElementVariableInfos(self.TagName, variableid, infos)
+
+ def RefreshConnectionModel(self, connection):
+ connectionid = connection.GetId()
+ infos = {}
+ infos["name"] = connection.GetName()
+ infos["x"], infos["y"] = connection.GetPosition()
+ infos["width"], infos["height"] = connection.GetSize()
+ infos["connector"] = connection.GetConnector()
+ self.Controler.SetEditedElementConnectionInfos(self.TagName, connectionid, infos)
+
+ def RefreshCommentModel(self, comment):
+ commentid = comment.GetId()
+ infos = {}
+ infos["content"] = comment.GetContent()
+ infos["x"], infos["y"] = comment.GetPosition()
+ infos["width"], infos["height"] = comment.GetSize()
+ self.Controler.SetEditedElementCommentInfos(self.TagName, commentid, infos)
+
+ def RefreshPowerRailModel(self, powerrail):
+ powerrailid = powerrail.GetId()
+ infos = {}
+ infos["x"], infos["y"] = powerrail.GetPosition()
+ infos["width"], infos["height"] = powerrail.GetSize()
+ infos["connectors"] = powerrail.GetConnectors()
+ self.Controler.SetEditedElementPowerRailInfos(self.TagName, powerrailid, infos)
+
+ def RefreshContactModel(self, contact):
+ contactid = contact.GetId()
+ infos = {}
+ infos["name"] = contact.GetName()
+ infos["type"] = contact.GetType()
+ infos["x"], infos["y"] = contact.GetPosition()
+ infos["width"], infos["height"] = contact.GetSize()
+ infos["connectors"] = contact.GetConnectors()
+ self.Controler.SetEditedElementContactInfos(self.TagName, contactid, infos)
+
+ def RefreshCoilModel(self, coil):
+ coilid = coil.GetId()
+ infos = {}
+ infos["name"] = coil.GetName()
+ infos["type"] = coil.GetType()
+ infos["x"], infos["y"] = coil.GetPosition()
+ infos["width"], infos["height"] = coil.GetSize()
+ infos["connectors"] = coil.GetConnectors()
+ self.Controler.SetEditedElementCoilInfos(self.TagName, coilid, infos)
+
+ def RefreshStepModel(self, step):
+ stepid = step.GetId()
+ infos = {}
+ infos["name"] = step.GetName()
+ infos["initial"] = step.GetInitial()
+ infos["x"], infos["y"] = step.GetPosition()
+ infos["width"], infos["height"] = step.GetSize()
+ infos["connectors"] = step.GetConnectors()
+ infos["action"] = step.GetActionConnector()
+ self.Controler.SetEditedElementStepInfos(self.TagName, stepid, infos)
+
+ def RefreshTransitionModel(self, transition):
+ transitionid = transition.GetId()
+ infos = {}
+ infos["type"] = transition.GetType()
+ infos["priority"] = transition.GetPriority()
+ infos["condition"] = transition.GetCondition()
+ infos["x"], infos["y"] = transition.GetPosition()
+ infos["width"], infos["height"] = transition.GetSize()
+ infos["connectors"] = transition.GetConnectors()
+ infos["connection"] = transition.GetConditionConnector()
+ self.Controler.SetEditedElementTransitionInfos(self.TagName, transitionid, infos)
+
+ def RefreshDivergenceModel(self, divergence):
+ divergenceid = divergence.GetId()
+ infos = {}
+ infos["x"], infos["y"] = divergence.GetPosition()
+ infos["width"], infos["height"] = divergence.GetSize()
+ infos["connectors"] = divergence.GetConnectors()
+ self.Controler.SetEditedElementDivergenceInfos(self.TagName, divergenceid, infos)
+
+ def RefreshJumpModel(self, jump):
+ jumpid = jump.GetId()
+ infos = {}
+ infos["target"] = jump.GetTarget()
+ infos["x"], infos["y"] = jump.GetPosition()
+ infos["width"], infos["height"] = jump.GetSize()
+ infos["connector"] = jump.GetConnector()
+ self.Controler.SetEditedElementJumpInfos(self.TagName, jumpid, infos)
+
+ def RefreshActionBlockModel(self, actionblock):
+ actionblockid = actionblock.GetId()
+ infos = {}
+ infos["actions"] = actionblock.GetActions()
+ infos["x"], infos["y"] = actionblock.GetPosition()
+ infos["width"], infos["height"] = actionblock.GetSize()
+ infos["connector"] = actionblock.GetConnector()
+ self.Controler.SetEditedElementActionBlockInfos(self.TagName, actionblockid, infos)
+
+
+#-------------------------------------------------------------------------------
+# Model delete functions
+#-------------------------------------------------------------------------------
+
+
+ def DeleteBlock(self, block):
+ elements = []
+ for output in block.GetConnectors()["outputs"]:
+ for element in output.GetConnectedBlocks():
+ if element not in elements:
+ elements.append(element)
+ block.Clean()
+ self.RemoveBlock(block)
+ self.Controler.RemoveEditedElementInstance(self.TagName, block.GetId())
+ for element in elements:
+ element.RefreshModel()
+ wx.CallAfter(self.RefreshVariablePanel)
+ wx.CallAfter(self.ParentWindow.RefreshPouInstanceVariablesPanel)
+
+ def DeleteVariable(self, variable):
+ connectors = variable.GetConnectors()
+ if len(connectors["outputs"]) > 0:
+ elements = connectors["outputs"][0].GetConnectedBlocks()
+ else:
+ elements = []
+ variable.Clean()
+ self.RemoveBlock(variable)
+ self.Controler.RemoveEditedElementInstance(self.TagName, variable.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteConnection(self, connection):
+ if connection.GetType() == CONTINUATION:
+ elements = connection.GetConnector().GetConnectedBlocks()
+ else:
+ elements = []
+ connection.Clean()
+ self.RemoveBlock(connection)
+ self.Controler.RemoveEditedElementInstance(self.TagName, connection.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteComment(self, comment):
+ self.RemoveComment(comment)
+ self.Controler.RemoveEditedElementInstance(self.TagName, comment.GetId())
+
+ def DeleteWire(self, wire):
+ if wire in self.Wires:
+ connected = wire.GetConnected()
+ wire.Clean()
+ self.RemoveWire(wire)
+ for connector in connected:
+ connector.RefreshParentBlock()
+
+ def DeleteContact(self, contact):
+ connectors = contact.GetConnectors()
+ elements = connectors["outputs"][0].GetConnectedBlocks()
+ contact.Clean()
+ self.RemoveBlock(contact)
+ self.Controler.RemoveEditedElementInstance(self.TagName, contact.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteCoil(self, coil):
+ connectors = coil.GetConnectors()
+ elements = connectors["outputs"][0].GetConnectedBlocks()
+ coil.Clean()
+ self.RemoveBlock(coil)
+ self.Controler.RemoveEditedElementInstance(self.TagName, coil.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeletePowerRail(self, powerrail):
+ elements = []
+ if powerrail.GetType() == LEFTRAIL:
+ connectors = powerrail.GetConnectors()
+ for connector in connectors["outputs"]:
+ for element in connector.GetConnectedBlocks():
+ if element not in elements:
+ elements.append(element)
+ powerrail.Clean()
+ self.RemoveBlock(powerrail)
+ self.Controler.RemoveEditedElementInstance(self.TagName, powerrail.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteStep(self, step):
+ elements = []
+ connectors = step.GetConnectors()
+ action_connector = step.GetActionConnector()
+ if len(connectors["outputs"]) > 0:
+ for element in connectors["outputs"][0].GetConnectedBlocks():
+ if element not in elements:
+ elements.append(element)
+ if action_connector is not None:
+ for element in action_connector.GetConnectedBlocks():
+ if element not in elements:
+ elements.append(element)
+ step.Clean()
+ self.RemoveBlock(step)
+ self.Controler.RemoveEditedElementInstance(self.TagName, step.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteTransition(self, transition):
+ elements = []
+ connectors = transition.GetConnectors()
+ for element in connectors["outputs"][0].GetConnectedBlocks():
+ if element not in elements:
+ elements.append(element)
+ transition.Clean()
+ self.RemoveBlock(transition)
+ self.Controler.RemoveEditedElementInstance(self.TagName, transition.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteDivergence(self, divergence):
+ elements = []
+ connectors = divergence.GetConnectors()
+ for output in connectors["outputs"]:
+ for element in output.GetConnectedBlocks():
+ if element not in elements:
+ elements.append(element)
+ divergence.Clean()
+ self.RemoveBlock(divergence)
+ self.Controler.RemoveEditedElementInstance(self.TagName, divergence.GetId())
+ for element in elements:
+ element.RefreshModel()
+
+ def DeleteJump(self, jump):
+ jump.Clean()
+ self.RemoveBlock(jump)
+ self.Controler.RemoveEditedElementInstance(self.TagName, jump.GetId())
+
+ def DeleteActionBlock(self, actionblock):
+ actionblock.Clean()
+ self.RemoveBlock(actionblock)
+ self.Controler.RemoveEditedElementInstance(self.TagName, actionblock.GetId())
+
+
+#-------------------------------------------------------------------------------
+# Editing functions
+#-------------------------------------------------------------------------------
+
+ def Cut(self):
+ if not self.Debug and (self.IsBlock(self.SelectedElement) or self.IsComment(self.SelectedElement) or isinstance(self.SelectedElement, Graphic_Group)):
+ blocks, wires = self.SelectedElement.GetDefinition()
+ text = self.Controler.GetEditedElementInstancesCopy(self.TagName, blocks, wires, self.Debug)
+ self.ParentWindow.SetCopyBuffer(text)
+ rect = self.SelectedElement.GetRedrawRect(1, 1)
+ self.SelectedElement.Delete()
+ self.SelectedElement = None
+ self.RefreshBuffer()
+ self.RefreshScrollBars()
+ self.RefreshVariablePanel()
+ self.ParentWindow.RefreshPouInstanceVariablesPanel()
+ self.RefreshRect(self.GetScrolledRect(rect), False)
+
+ def Copy(self):
+ if not self.Debug and (self.IsBlock(self.SelectedElement) or self.IsComment(self.SelectedElement) or isinstance(self.SelectedElement, Graphic_Group)):
+ blocks, wires = self.SelectedElement.GetDefinition()
+ text = self.Controler.GetEditedElementInstancesCopy(self.TagName, blocks, wires, self.Debug)
+ self.ParentWindow.SetCopyBuffer(text)
+
+ def Paste(self, bbx=None):
+ if not self.Debug:
+ element = self.ParentWindow.GetCopyBuffer()
+ if bbx is None:
+ mouse_pos = self.Editor.ScreenToClient(wx.GetMousePosition())
+ middle = wx.Rect(0, 0, *self.Editor.GetClientSize()).InsideXY(mouse_pos.x, mouse_pos.y)
+ if middle:
+ x, y = self.CalcUnscrolledPosition(mouse_pos.x, mouse_pos.y)
+ else:
+ x, y = self.CalcUnscrolledPosition(0, 0)
+ new_pos = [int(x / self.ViewScale[0]), int(y / self.ViewScale[1])]
+ else:
+ middle = True
+ new_pos = [bbx.x, bbx.y]
+ result = self.Controler.PasteEditedElementInstances(self.TagName, element, new_pos, middle, self.Debug)
+ if not isinstance(result, (StringType, UnicodeType)):
+ self.RefreshBuffer()
+ self.RefreshView(selection=result)
+ self.RefreshVariablePanel()
+ self.ParentWindow.RefreshPouInstanceVariablesPanel()
+ else:
+ message = wx.MessageDialog(self.Editor, result, "Error", wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+
+ def CanAddElement(self, block):
+ if isinstance(block, Graphic_Group):
+ return block.CanAddBlocks(self)
+ elif self.CurrentLanguage == "SFC":
+ return True
+ elif self.CurrentLanguage == "LD" and not isinstance(block, (SFC_Step, SFC_Transition, SFC_Divergence, SFC_Jump, SFC_ActionBlock)):
+ return True
+ elif self.CurrentLanguage == "FBD" and isinstance(block, (FBD_Block, FBD_Variable, FBD_Connector, Comment)):
+ return True
+ return False
+
+ def GenerateNewName(self, element=None, blocktype=None, exclude={}):
+ if element is not None and isinstance(element, SFC_Step):
+ format = "Step%d"
+ else:
+ if element is not None:
+ blocktype = element.GetType()
+ if blocktype is None:
+ blocktype = "Block"
+ format = "%s%%d" % blocktype
+ return self.Controler.GenerateNewName(self.TagName, None, format, exclude, self.Debug)
+
+ def IsNamedElement(self, element):
+ return isinstance(element, FBD_Block) and element.GetName() != "" or isinstance(element, SFC_Step)
+
+ def CopyBlock(self, element, pos):
+ id = self.GetNewId()
+ if isinstance(element, Graphic_Group):
+ block = element.Clone(self, pos=pos)
+ else:
+ if self.IsNamedElement(element):
+ name = self.GenerateNewName(element)
+ block = element.Clone(self, id, name, pos)
+ else:
+ name = None
+ block = element.Clone(self, id, pos=pos)
+ self.AddBlockInModel(block)
+ return block
+
+ def AddBlockInModel(self, block):
+ if isinstance(block, Comment):
+ self.AddComment(block)
+ self.Controler.AddEditedElementComment(self.TagName, block.GetId())
+ self.RefreshCommentModel(block)
+ else:
+ self.AddBlock(block)
+ if isinstance(block, FBD_Block):
+ self.Controler.AddEditedElementBlock(self.TagName, block.GetId(), block.GetType(), block.GetName())
+ self.RefreshBlockModel(block)
+ elif isinstance(block, FBD_Variable):
+ self.Controler.AddEditedElementVariable(self.TagName, block.GetId(), block.GetType())
+ self.RefreshVariableModel(block)
+ elif isinstance(block, FBD_Connector):
+ self.Controler.AddEditedElementConnection(self.TagName, block.GetId(), block.GetType())
+ self.RefreshConnectionModel(block)
+ elif isinstance(block, LD_Contact):
+ self.Controler.AddEditedElementContact(self.TagName, block.GetId())
+ self.RefreshContactModel(block)
+ elif isinstance(block, LD_Coil):
+ self.Controler.AddEditedElementCoil(self.TagName, block.GetId())
+ self.RefreshCoilModel(block)
+ elif isinstance(block, LD_PowerRail):
+ self.Controler.AddEditedElementPowerRail(self.TagName, block.GetId(), block.GetType())
+ self.RefreshPowerRailModel(block)
+ elif isinstance(block, SFC_Step):
+ self.Controler.AddEditedElementStep(self.TagName, block.GetId())
+ self.RefreshStepModel(block)
+ elif isinstance(block, SFC_Transition):
+ self.Controler.AddEditedElementTransition(self.TagName, block.GetId())
+ self.RefreshTransitionModel(block)
+ elif isinstance(block, SFC_Divergence):
+ self.Controler.AddEditedElementDivergence(self.TagName, block.GetId(), block.GetType())
+ self.RefreshDivergenceModel(block)
+ elif isinstance(block, SFC_Jump):
+ self.Controler.AddEditedElementJump(self.TagName, block.GetId())
+ self.RefreshJumpModel(block)
+ elif isinstance(block, SFC_ActionBlock):
+ self.Controler.AddEditedElementActionBlock(self.TagName, block.GetId())
+ self.RefreshActionBlockModel(block)
+
+#-------------------------------------------------------------------------------
+# Find and Replace functions
+#-------------------------------------------------------------------------------
+
+ def Find(self, direction, search_params):
+ if self.SearchParams != search_params:
+ self.ClearHighlights(SEARCH_RESULT_HIGHLIGHT)
+
+ self.SearchParams = search_params
+ criteria = {
+ "raw_pattern": search_params["find_pattern"],
+ "pattern": re.compile(search_params["find_pattern"]),
+ "case_sensitive": search_params["case_sensitive"],
+ "regular_expression": search_params["regular_expression"],
+ "filter": "all"}
+
+ self.SearchResults = []
+ blocks = []
+ for infos, start, end, text in self.Controler.SearchInPou(self.TagName, criteria, self.Debug):
+ if infos[1] in ["var_local", "var_input", "var_output", "var_inout"]:
+ self.SearchResults.append((infos[1:], start, end, SEARCH_RESULT_HIGHLIGHT))
+ else:
+ block = self.Blocks.get(infos[2])
+ if block is not None:
+ blocks.append((block, (infos[1:], start, end, SEARCH_RESULT_HIGHLIGHT)))
+ blocks.sort(sort_blocks)
+ self.SearchResults.extend([infos for block, infos in blocks])
+
+ if len(self.SearchResults) > 0:
+ if self.CurrentFindHighlight is not None:
+ old_idx = self.SearchResults.index(self.CurrentFindHighlight)
+ if self.SearchParams["wrap"]:
+ idx = (old_idx + direction) % len(self.SearchResults)
+ else:
+ idx = max(0, min(old_idx + direction, len(self.SearchResults) - 1))
+ if idx != old_idx:
+ self.RemoveHighlight(*self.CurrentFindHighlight)
+ self.CurrentFindHighlight = self.SearchResults[idx]
+ self.AddHighlight(*self.CurrentFindHighlight)
+ else:
+ self.CurrentFindHighlight = self.SearchResults[0]
+ self.AddHighlight(*self.CurrentFindHighlight)
+
+ else:
+ if self.CurrentFindHighlight is not None:
+ self.RemoveHighlight(*self.CurrentFindHighlight)
+ self.CurrentFindHighlight = None
+
+#-------------------------------------------------------------------------------
+# Highlights showing functions
+#-------------------------------------------------------------------------------
+
+ def OnRefreshHighlightsTimer(self, event):
+ self.RefreshView()
+ event.Skip()
+
+ def ClearHighlights(self, highlight_type=None):
+ EditorPanel.ClearHighlights(self, highlight_type)
+
+ if highlight_type is None:
+ self.Highlights = []
+ else:
+ self.Highlights = [(infos, start, end, highlight) for (infos, start, end, highlight) in self.Highlights if highlight != highlight_type]
+ self.RefreshView()
+
+ def AddHighlight(self, infos, start, end, highlight_type):
+ EditorPanel.AddHighlight(self, infos, start, end, highlight_type)
+
+ self.Highlights.append((infos, start, end, highlight_type))
+ if infos[0] not in ["var_local", "var_input", "var_output", "var_inout"]:
+ block = self.Blocks.get(infos[1])
+ if block is not None:
+ self.EnsureVisible(block)
+ self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
+
+ def RemoveHighlight(self, infos, start, end, highlight_type):
+ EditorPanel.RemoveHighlight(self, infos, start, end, highlight_type)
+
+ if (infos, start, end, highlight_type) in self.Highlights:
+ self.Highlights.remove((infos, start, end, highlight_type))
+ self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
+
+ def ShowHighlights(self):
+ for infos, start, end, highlight_type in self.Highlights:
+ if infos[0] in ["comment", "io_variable", "block", "connector", "coil", "contact", "step", "transition", "jump", "action_block"]:
+ block = self.FindElementById(infos[1])
+ if block is not None:
+ block.AddHighlight(infos[2:], start, end, highlight_type)
+
+#-------------------------------------------------------------------------------
+# Drawing functions
+#-------------------------------------------------------------------------------
+
+ def OnScrollWindow(self, event):
+ if self.Editor.HasCapture() and self.StartMousePos:
+ return
+ if wx.Platform == '__WXMSW__':
+ wx.CallAfter(self.RefreshVisibleElements)
+ elif event.GetOrientation() == wx.HORIZONTAL:
+ self.RefreshVisibleElements(xp = event.GetPosition())
+ else:
+ self.RefreshVisibleElements(yp = event.GetPosition())
+ event.Skip()
+
+ def OnScrollStop(self, event):
+ self.RefreshScrollBars()
+ event.Skip()
+
+ def OnMouseWheelWindow(self, event):
+ if self.StartMousePos is None or self.StartScreenPos is None:
+ rotation = event.GetWheelRotation() / event.GetWheelDelta()
+ if event.ShiftDown():
+ x, y = self.GetViewStart()
+ xp = max(0, min(x - rotation * 3, self.Editor.GetVirtualSize()[0] / self.Editor.GetScrollPixelsPerUnit()[0]))
+ self.RefreshVisibleElements(xp = xp)
+ self.Scroll(xp, y)
+ elif event.ControlDown():
+ dc = self.GetLogicalDC()
+ self.SetScale(self.CurrentScale + rotation, mouse_event = event)
+ self.ParentWindow.RefreshDisplayMenu()
+ else:
+ x, y = self.GetViewStart()
+ yp = max(0, min(y - rotation * 3, self.Editor.GetVirtualSize()[1] / self.Editor.GetScrollPixelsPerUnit()[1]))
+ self.RefreshVisibleElements(yp = yp)
+ self.Scroll(x, yp)
+
+ def OnMoveWindow(self, event):
+ self.RefreshScrollBars()
+ self.RefreshVisibleElements()
+ event.Skip()
+
+ def DoDrawing(self, dc, printing = False):
+ if printing:
+ if getattr(dc, "printing", False):
+ font = wx.Font(self.GetFont().GetPointSize(), wx.MODERN, wx.NORMAL, wx.NORMAL)
+ dc.SetFont(font)
+ else:
+ dc.SetFont(self.GetFont())
+ else:
+ dc.SetBackground(wx.Brush(self.Editor.GetBackgroundColour()))
+ dc.Clear()
+ dc.BeginDrawing()
+ if self.Scaling is not None and self.DrawGrid and not printing:
+ dc.SetPen(wx.TRANSPARENT_PEN)
+ dc.SetBrush(self.GridBrush)
+ xstart, ystart = self.GetViewStart()
+ window_size = self.Editor.GetClientSize()
+ width, height = self.Editor.GetVirtualSize()
+ width = int(max(width, xstart * SCROLLBAR_UNIT + window_size[0]) / self.ViewScale[0])
+ height = int(max(height, ystart * SCROLLBAR_UNIT + window_size[1]) / self.ViewScale[1])
+ dc.DrawRectangle(1, 1, width, height)
+ if self.PageSize is not None and not printing:
+ dc.SetPen(self.PagePen)
+ xstart, ystart = self.GetViewStart()
+ window_size = self.Editor.GetClientSize()
+ for x in xrange(self.PageSize[0] - (xstart * SCROLLBAR_UNIT) % self.PageSize[0], int(window_size[0] / self.ViewScale[0]), self.PageSize[0]):
+ dc.DrawLine(xstart * SCROLLBAR_UNIT + x + 1, int(ystart * SCROLLBAR_UNIT / self.ViewScale[0]),
+ xstart * SCROLLBAR_UNIT + x + 1, int((ystart * SCROLLBAR_UNIT + window_size[1]) / self.ViewScale[0]))
+ for y in xrange(self.PageSize[1] - (ystart * SCROLLBAR_UNIT) % self.PageSize[1], int(window_size[1] / self.ViewScale[1]), self.PageSize[1]):
+ dc.DrawLine(int(xstart * SCROLLBAR_UNIT / self.ViewScale[0]), ystart * SCROLLBAR_UNIT + y + 1,
+ int((xstart * SCROLLBAR_UNIT + window_size[0]) / self.ViewScale[1]), ystart * SCROLLBAR_UNIT + y + 1)
+
+ # Draw all elements
+ for comment in self.Comments.itervalues():
+ if comment != self.SelectedElement and (comment.IsVisible() or printing):
+ comment.Draw(dc)
+ for wire in self.Wires.iterkeys():
+ if wire != self.SelectedElement and (wire.IsVisible() or printing):
+ if not self.Debug or wire.GetValue() != True:
+ wire.Draw(dc)
+ if self.Debug:
+ for wire in self.Wires.iterkeys():
+ if wire != self.SelectedElement and (wire.IsVisible() or printing) and wire.GetValue() == True:
+ wire.Draw(dc)
+ for block in self.Blocks.itervalues():
+ if block != self.SelectedElement and (block.IsVisible() or printing):
+ block.Draw(dc)
+
+ if self.SelectedElement is not None and (self.SelectedElement.IsVisible() or printing):
+ self.SelectedElement.Draw(dc)
+
+ if not printing:
+ if self.Debug:
+ xstart, ystart = self.GetViewStart()
+ dc.DrawText(_("Debug: %s") % self.InstancePath, 2, 2)
+ if self.rubberBand.IsShown():
+ self.rubberBand.Draw(dc)
+ dc.EndDrawing()
+
+ def OnPaint(self, event):
+ dc = self.GetLogicalDC(True)
+ self.DoDrawing(dc)
+ wx.BufferedPaintDC(self.Editor, dc.GetAsBitmap())
+ if self.Debug:
+ DebugViewer.RefreshNewData(self)
+ event.Skip()
+
+