--- a/controls/VariablePanel.py Mon Aug 14 19:13:01 2017 +0300
+++ b/controls/VariablePanel.py Mon Aug 14 21:09:48 2017 +0300
@@ -1,984 +1,984 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# This file is part of Beremiz, a Integrated Development Environment for
-# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
-#
-# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
-#
-# See COPYING file for copyrights details.
-#
-# This program 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
-# of the License, or (at your option) any later version.
-#
-# This program 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 program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-import os
-import re
-from types import TupleType, StringType, UnicodeType
-
-import wx
-import wx.grid
-import wx.lib.buttons
-
-from plcopen.structures import LOCATIONDATATYPES, TestIdentifier, IEC_KEYWORDS, DefaultType
-from graphics.GraphicCommons import REFRESH_HIGHLIGHT_PERIOD, ERROR_HIGHLIGHT
-from dialogs.ArrayTypeDialog import ArrayTypeDialog
-from CustomGrid import CustomGrid
-from CustomTable import CustomTable
-from LocationCellEditor import LocationCellEditor
-from util.BitmapLibrary import GetBitmap
-from PLCControler import _VariableInfos
-
-#-------------------------------------------------------------------------------
-# Helpers
-#-------------------------------------------------------------------------------
-
-[TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU, DISPLAYMENU, PROJECTTREE,
- POUINSTANCEVARIABLESPANEL, LIBRARYTREE, SCALING, PAGETITLES
-] = range(10)
-
-def GetVariableTableColnames(location):
- _ = lambda x : x
- if location:
- return ["#", _("Name"), _("Class"), _("Type"), _("Location"), _("Initial Value"), _("Option"), _("Documentation")]
- return ["#", _("Name"), _("Class"), _("Type"), _("Initial Value"), _("Option"), _("Documentation")]
-
-def GetOptions(constant=True, retain=True, non_retain=True):
- _ = lambda x : x
- options = [""]
- if constant:
- options.append(_("Constant"))
- if retain:
- options.append(_("Retain"))
- if non_retain:
- options.append(_("Non-Retain"))
- return options
-OPTIONS_DICT = dict([(_(option), option) for option in GetOptions()])
-
-def GetFilterChoiceTransfer():
- _ = lambda x : x
- return {_("All"): _("All"), _("Interface"): _("Interface"),
- _(" Input"): _("Input"), _(" Output"): _("Output"), _(" InOut"): _("InOut"),
- _(" External"): _("External"), _("Variables"): _("Variables"), _(" Local"): _("Local"),
- _(" Temp"): _("Temp"), _("Global"): _("Global")}#, _("Access") : _("Access")}
-VARIABLE_CHOICES_DICT = dict([(_(_class), _class) for _class in GetFilterChoiceTransfer().iterkeys()])
-VARIABLE_CLASSES_DICT = dict([(_(_class), _class) for _class in GetFilterChoiceTransfer().itervalues()])
-
-CheckOptionForClass = {"Local": lambda x: x,
- "Temp": lambda x: "",
- "Input": lambda x: {"Retain": "Retain", "Non-Retain": "Non-Retain"}.get(x, ""),
- "InOut": lambda x: "",
- "Output": lambda x: {"Retain": "Retain", "Non-Retain": "Non-Retain"}.get(x, ""),
- "Global": lambda x: {"Constant": "Constant", "Retain": "Retain"}.get(x, ""),
- "External": lambda x: {"Constant": "Constant"}.get(x, "")
- }
-
-LOCATION_MODEL = re.compile("((?:%[IQM](?:\*|(?:[XBWLD]?[0-9]+(?:\.[0-9]+)*)))?)$")
-VARIABLE_NAME_SUFFIX_MODEL = re.compile("([0-9]*)$")
-
-#-------------------------------------------------------------------------------
-# Variables Panel Table
-#-------------------------------------------------------------------------------
-
-class VariableTable(CustomTable):
-
- """
- A custom wx.grid.Grid Table using user supplied data
- """
- def __init__(self, parent, data, colnames):
- # The base class must be initialized *first*
- CustomTable.__init__(self, parent, data, colnames)
- self.old_value = None
-
- def GetValueByName(self, row, colname):
- if row < self.GetNumberRows():
- return getattr(self.data[row], colname)
-
- def SetValueByName(self, row, colname, value):
- if row < self.GetNumberRows():
- setattr(self.data[row], colname, value)
-
- def GetValue(self, row, col):
- if row < self.GetNumberRows():
- if col == 0:
- return self.data[row].Number
- colname = self.GetColLabelValue(col, False)
- if colname == "Initial Value":
- colname = "InitialValue"
- value = getattr(self.data[row], colname, "")
- if colname == "Type" and isinstance(value, TupleType):
- if value[0] == "array":
- return "ARRAY [%s] OF %s" % (",".join(map(lambda x : "..".join(x), value[2])), value[1])
- if not isinstance(value, (StringType, UnicodeType)):
- value = str(value)
- if colname in ["Class", "Option"]:
- return _(value)
- return value
-
- def SetValue(self, row, col, value):
- if col < len(self.colnames):
- colname = self.GetColLabelValue(col, False)
- if colname == "Name":
- self.old_value = getattr(self.data[row], colname)
- elif colname == "Class":
- value = VARIABLE_CLASSES_DICT[value]
- self.SetValueByName(row, "Option", CheckOptionForClass[value](self.GetValueByName(row, "Option")))
- if value == "External":
- self.SetValueByName(row, "InitialValue", "")
- elif colname == "Option":
- value = OPTIONS_DICT[value]
- elif colname == "Initial Value":
- colname = "InitialValue"
- setattr(self.data[row], colname, value)
-
- def GetOldValue(self):
- return self.old_value
-
- def _GetRowEdit(self, row):
- row_edit = self.GetValueByName(row, "Edit")
- var_type = self.Parent.GetTagName()
- bodytype = self.Parent.Controler.GetEditedElementBodyType(var_type)
- if bodytype in ["ST", "IL"]:
- row_edit = True;
- return row_edit
-
- def _updateColAttrs(self, grid):
- """
- wx.grid.Grid -> update the column attributes to add the
- appropriate renderer given the column name.
-
- Otherwise default to the default renderer.
- """
- for row in range(self.GetNumberRows()):
- var_class = self.GetValueByName(row, "Class")
- var_type = self.GetValueByName(row, "Type")
- row_highlights = self.Highlights.get(row, {})
- for col in range(self.GetNumberCols()):
- editor = None
- renderer = None
- colname = self.GetColLabelValue(col, False)
- if self.Parent.Debug:
- grid.SetReadOnly(row, col, True)
- else:
- if colname == "Option":
- options = GetOptions(constant = var_class in ["Local", "External", "Global"],
- retain = self.Parent.ElementType != "function" and var_class in ["Local", "Input", "Output", "Global"],
- non_retain = self.Parent.ElementType != "function" and var_class in ["Local", "Input", "Output"])
- if len(options) > 1:
- editor = wx.grid.GridCellChoiceEditor()
- editor.SetParameters(",".join(map(_, options)))
- else:
- grid.SetReadOnly(row, col, True)
- elif col != 0 and self._GetRowEdit(row):
- grid.SetReadOnly(row, col, False)
- if colname == "Name":
- editor = wx.grid.GridCellTextEditor()
- renderer = wx.grid.GridCellStringRenderer()
- elif colname == "Initial Value":
- if var_class not in ["External", "InOut"]:
- if self.Parent.Controler.IsEnumeratedType(var_type):
- editor = wx.grid.GridCellChoiceEditor()
- editor.SetParameters(",".join([""] + self.Parent.Controler.GetEnumeratedDataValues(var_type)))
- else:
- editor = wx.grid.GridCellTextEditor()
- renderer = wx.grid.GridCellStringRenderer()
- else:
- grid.SetReadOnly(row, col, True)
- elif colname == "Location":
- if var_class in ["Local", "Global"] and self.Parent.Controler.IsLocatableType(var_type):
- editor = LocationCellEditor(self, self.Parent.Controler)
- renderer = wx.grid.GridCellStringRenderer()
- else:
- grid.SetReadOnly(row, col, True)
- elif colname == "Class":
- if len(self.Parent.ClassList) == 1:
- grid.SetReadOnly(row, col, True)
- else:
- editor = wx.grid.GridCellChoiceEditor()
- excluded = []
- if self.Parent.IsFunctionBlockType(var_type):
- excluded.extend(["Local","Temp"])
- editor.SetParameters(",".join([_(choice) for choice in self.Parent.ClassList if choice not in excluded]))
- elif colname != "Documentation":
- grid.SetReadOnly(row, col, True)
-
- grid.SetCellEditor(row, col, editor)
- grid.SetCellRenderer(row, col, renderer)
-
- if colname == "Location" and LOCATION_MODEL.match(self.GetValueByName(row, colname)) is None:
- highlight_colours = ERROR_HIGHLIGHT
- else:
- highlight_colours = row_highlights.get(colname.lower(), [(wx.WHITE, wx.BLACK)])[-1]
- grid.SetCellBackgroundColour(row, col, highlight_colours[0])
- grid.SetCellTextColour(row, col, highlight_colours[1])
- self.ResizeRow(grid, row)
-
-#-------------------------------------------------------------------------------
-# Variable Panel Drop Target
-#-------------------------------------------------------------------------------
-
-class VariableDropTarget(wx.TextDropTarget):
- '''
- This allows dragging a variable location from somewhere to the Location
- column of a variable row.
-
- The drag source should be a TextDataObject containing a Python tuple like:
- ('%ID0.0.0', 'location', 'REAL')
-
- c_ext/CFileEditor.py has an example of this (you can drag a C extension
- variable to the Location column of the variable panel).
- '''
- def __init__(self, parent):
- wx.TextDropTarget.__init__(self)
- self.ParentWindow = parent
-
- def OnDropText(self, x, y, data):
- self.ParentWindow.ParentWindow.Select()
- x, y = self.ParentWindow.VariablesGrid.CalcUnscrolledPosition(x, y)
- col = self.ParentWindow.VariablesGrid.XToCol(x)
- row = self.ParentWindow.VariablesGrid.YToRow(y)
- message = None
- element_type = self.ParentWindow.ElementType
- try:
- values = eval(data)
- except:
- message = _("Invalid value \"%s\" for variable grid element")%data
- values = None
- if not isinstance(values, TupleType):
- message = _("Invalid value \"%s\" for variable grid element")%data
- values = None
- if values is not None:
- if col != wx.NOT_FOUND and row != wx.NOT_FOUND:
- colname = self.ParentWindow.Table.GetColLabelValue(col, False)
- if colname == "Location" and values[1] == "location":
- if not self.ParentWindow.Table.GetValueByName(row, "Edit"):
- message = _("Can't give a location to a function block instance")
- elif self.ParentWindow.Table.GetValueByName(row, "Class") not in ["Local", "Global"]:
- message = _("Can only give a location to local or global variables")
- else:
- location = values[0]
- variable_type = self.ParentWindow.Table.GetValueByName(row, "Type")
- base_type = self.ParentWindow.Controler.GetBaseType(variable_type)
-
- if values[2] is not None:
- base_location_type = self.ParentWindow.Controler.GetBaseType(values[2])
- if values[2] != variable_type and base_type != base_location_type:
- message = _("Incompatible data types between \"{a1}\" and \"{a2}\"").\
- format(a1 = values[2], a2 = variable_type)
-
- if message is None:
- if not location.startswith("%"):
- if location[0].isdigit() and base_type != "BOOL":
- message = _("Incompatible size of data between \"%s\" and \"BOOL\"")%location
- elif location[0] not in LOCATIONDATATYPES:
- message = _("Unrecognized data size \"%s\"")%location[0]
- elif base_type not in LOCATIONDATATYPES[location[0]]:
- message = _("Incompatible size of data between \"{a1}\" and \"{a2}\"").\
- format(a1 = location, a2 = variable_type)
- else:
- dialog = wx.SingleChoiceDialog(self.ParentWindow.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
-
- if message is None:
- self.ParentWindow.Table.SetValue(row, col, location)
- self.ParentWindow.Table.ResetView(self.ParentWindow.VariablesGrid)
- self.ParentWindow.SaveValues()
- elif colname == "Initial Value" and values[1] == "Constant":
- if not self.ParentWindow.Table.GetValueByName(row, "Edit"):
- message = _("Can't set an initial value to a function block instance")
- else:
- self.ParentWindow.Table.SetValue(row, col, values[0])
- self.ParentWindow.Table.ResetView(self.ParentWindow.VariablesGrid)
- self.ParentWindow.SaveValues()
- elif (element_type not in ["config", "resource", "function"] and values[1] == "Global" and
- self.ParentWindow.Filter in ["All", "Interface", "External"] or
- element_type != "function" and values[1] in ["location", "NamedConstant"]):
- if values[1] in ["location","NamedConstant"]:
- var_name = values[3]
- else:
- var_name = values[0]
- tagname = self.ParentWindow.GetTagName()
- dlg = wx.TextEntryDialog(
- self.ParentWindow.ParentWindow.ParentWindow,
- _("Confirm or change variable name"),
- _('Variable Drop'), var_name)
- dlg.SetValue(var_name)
- var_name = dlg.GetValue() if dlg.ShowModal() == wx.ID_OK else None
- dlg.Destroy()
- if var_name is None:
- return
- elif var_name.upper() in [name.upper()
- for name in self.ParentWindow.Controler.\
- GetProjectPouNames(self.ParentWindow.Debug)]:
- message = _("\"%s\" pou already exists!")%var_name
- elif not var_name.upper() in [name.upper()
- for name in self.ParentWindow.Controler.\
- GetEditedElementVariables(tagname, self.ParentWindow.Debug)]:
- var_infos = self.ParentWindow.DefaultValue.copy()
- var_infos.Name = var_name
- var_infos.Type = values[2]
- var_infos.Documentation = values[4]
- if values[1] == "location":
- location = values[0]
- if not location.startswith("%"):
- dialog = wx.SingleChoiceDialog(self.ParentWindow.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
- if element_type == "functionBlock":
- configs = self.ParentWindow.Controler.GetProjectConfigNames(
- self.ParentWindow.Debug)
- if len(configs) == 0:
- return
- if not var_name.upper() in [name.upper()
- for name in self.ParentWindow.Controler.\
- GetConfigurationVariableNames(configs[0])]:
- self.ParentWindow.Controler.AddConfigurationGlobalVar(
- configs[0], values[2], var_name, location, "")
- var_infos.Class = "External"
- else:
- if element_type == "program":
- var_infos.Class = "Local"
- else:
- var_infos.Class = "Global"
- var_infos.Location = location
- elif values[1] == "NamedConstant":
- if element_type in ["functionBlock","program"]:
- var_infos.Class = "Local"
- var_infos.InitialValue = values[0]
- else :
- return
- else:
- var_infos.Class = "External"
- var_infos.Number = len(self.ParentWindow.Values)
- self.ParentWindow.Values.append(var_infos)
- self.ParentWindow.SaveValues()
- self.ParentWindow.RefreshValues()
- else:
- message = _("\"%s\" element for this pou already exists!")%var_name
-
- if message is not None:
- wx.CallAfter(self.ShowMessage, message)
-
- def ShowMessage(self, message):
- message = wx.MessageDialog(self.ParentWindow, message, _("Error"), wx.OK|wx.ICON_ERROR)
- message.ShowModal()
- message.Destroy()
-
-#-------------------------------------------------------------------------------
-# Variable Panel
-#-------------------------------------------------------------------------------
-
-class VariablePanel(wx.Panel):
-
- def __init__(self, parent, window, controler, element_type, debug=False):
- wx.Panel.__init__(self, parent, style=wx.TAB_TRAVERSAL)
-
- self.MainSizer = wx.FlexGridSizer(cols=1, hgap=10, rows=2, vgap=0)
- self.MainSizer.AddGrowableCol(0)
- self.MainSizer.AddGrowableRow(1)
-
- controls_sizer = wx.FlexGridSizer(cols=10, hgap=5, rows=1, vgap=5)
- controls_sizer.AddGrowableCol(5)
- controls_sizer.AddGrowableRow(0)
- self.MainSizer.AddSizer(controls_sizer, border=5, flag=wx.GROW|wx.ALL)
-
- self.ReturnTypeLabel = wx.StaticText(self, label=_('Return Type:'))
- controls_sizer.AddWindow(self.ReturnTypeLabel, flag=wx.ALIGN_CENTER_VERTICAL)
-
- self.ReturnType = wx.ComboBox(self,
- size=wx.Size(145, -1), style=wx.CB_READONLY)
- self.Bind(wx.EVT_COMBOBOX, self.OnReturnTypeChanged, self.ReturnType)
- controls_sizer.AddWindow(self.ReturnType)
-
- self.DescriptionLabel = wx.StaticText(self, label=_('Description:'))
- controls_sizer.AddWindow(self.DescriptionLabel, flag=wx.ALIGN_CENTER_VERTICAL)
-
- self.Description = wx.TextCtrl(self,
- size=wx.Size(250, -1), style=wx.TE_PROCESS_ENTER)
- self.Bind(wx.EVT_TEXT_ENTER, self.OnDescriptionChanged, self.Description)
- self.Description.Bind(wx.EVT_KILL_FOCUS, self.OnDescriptionChanged)
- controls_sizer.AddWindow(self.Description)
-
- class_filter_label = wx.StaticText(self, label=_('Class Filter:'))
- controls_sizer.AddWindow(class_filter_label, flag=wx.ALIGN_CENTER_VERTICAL)
-
- self.ClassFilter = wx.ComboBox(self,
- size=wx.Size(145, -1), style=wx.CB_READONLY)
- self.Bind(wx.EVT_COMBOBOX, self.OnClassFilter, self.ClassFilter)
- controls_sizer.AddWindow(self.ClassFilter)
-
- for name, bitmap, help in [
- ("AddButton", "add_element", _("Add variable")),
- ("DeleteButton", "remove_element", _("Remove variable")),
- ("UpButton", "up", _("Move variable up")),
- ("DownButton", "down", _("Move variable down"))]:
- button = wx.lib.buttons.GenBitmapButton(self, bitmap=GetBitmap(bitmap),
- size=wx.Size(28, 28), style=wx.NO_BORDER)
- button.SetToolTipString(help)
- setattr(self, name, button)
- controls_sizer.AddWindow(button)
-
- self.VariablesGrid = CustomGrid(self, style=wx.VSCROLL | wx.HSCROLL)
- self.VariablesGrid.SetDropTarget(VariableDropTarget(self))
- self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE,
- self.OnVariablesGridCellChange)
- self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK,
- self.OnVariablesGridCellLeftClick)
- self.VariablesGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN,
- self.OnVariablesGridEditorShown)
- self.MainSizer.AddWindow(self.VariablesGrid, flag=wx.GROW)
-
- self.SetSizer(self.MainSizer)
-
- self.ParentWindow = window
- self.Controler = controler
- self.ElementType = element_type
- self.Debug = debug
-
- self.RefreshHighlightsTimer = wx.Timer(self, -1)
- self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer,
- self.RefreshHighlightsTimer)
-
- self.Filter = "All"
- self.FilterChoices = []
- self.FilterChoiceTransfer = GetFilterChoiceTransfer()
-
- self.DefaultValue = _VariableInfos("", "", "", "", "", True, "", DefaultType, ([], []), 0)
-
- if element_type in ["config", "resource"]:
- self.DefaultTypes = {"All" : "Global"}
- else:
- self.DefaultTypes = {"All" : "Local", "Interface" : "Input", "Variables" : "Local"}
-
- if element_type in ["config", "resource"] \
- or element_type in ["program", "transition", "action"]:
- # this is an element that can have located variables
- self.Table = VariableTable(self, [], GetVariableTableColnames(True))
-
- if element_type in ["config", "resource"]:
- self.FilterChoices = ["All", "Global"]#,"Access"]
- else:
- self.FilterChoices = ["All",
- "Interface", " Input", " Output", " InOut", " External",
- "Variables", " Local", " Temp"]#,"Access"]
-
- # these condense the ColAlignements list
- l = wx.ALIGN_LEFT
- c = wx.ALIGN_CENTER
-
- # Num Name Class Type Loc Init Option Doc
- self.ColSizes = [40, 80, 100, 80, 110, 120, 100, 160]
- self.ColAlignements = [c, l, l, l, l, l, l, l]
- self.ColFixedSizeFlag=[True,False, True, False, True, True, True, False]
-
- else:
- # this is an element that cannot have located variables
- self.Table = VariableTable(self, [], GetVariableTableColnames(False))
-
- if element_type == "function":
- self.FilterChoices = ["All",
- "Interface", " Input", " Output", " InOut",
- "Variables", " Local"]
- else:
- self.FilterChoices = ["All",
- "Interface", " Input", " Output", " InOut", " External",
- "Variables", " Local", " Temp"]
-
- # these condense the ColAlignements list
- l = wx.ALIGN_LEFT
- c = wx.ALIGN_CENTER
-
- # Num Name Class Type Init Option Doc
- self.ColSizes = [40, 80, 100, 80, 120, 100, 160]
- self.ColAlignements = [c, l, l, l, l, l, l]
- self.ColFixedSizeFlag=[True,False, True, False, True, True, False]
-
- self.PanelWidthMin = sum(self.ColSizes)
-
- self.ElementType = element_type
- self.BodyType = None
-
- for choice in self.FilterChoices:
- self.ClassFilter.Append(_(choice))
-
- reverse_transfer = {}
- for filter, choice in self.FilterChoiceTransfer.items():
- reverse_transfer[choice] = filter
- self.ClassFilter.SetStringSelection(_(reverse_transfer[self.Filter]))
- self.RefreshTypeList()
-
- self.VariablesGrid.SetTable(self.Table)
- self.VariablesGrid.SetButtons({"Add": self.AddButton,
- "Delete": self.DeleteButton,
- "Up": self.UpButton,
- "Down": self.DownButton})
- self.VariablesGrid.SetEditable(not self.Debug)
-
- def _AddVariable(new_row):
- if new_row > 0:
- row_content = self.Values[new_row - 1].copy()
-
- result = VARIABLE_NAME_SUFFIX_MODEL.search(row_content.Name)
- if result is not None:
- name = row_content.Name[:result.start(1)]
- suffix = result.group(1)
- if suffix != "":
- start_idx = int(suffix)
- else:
- start_idx = 0
- else:
- name = row_content.Name
- start_idx = 0
- else:
- row_content = None
- start_idx = 0
- name = "LocalVar"
-
- if row_content is not None and row_content.Edit:
- row_content = self.Values[new_row - 1].copy()
- else:
- row_content = self.DefaultValue.copy()
- if self.Filter in self.DefaultTypes:
- row_content.Class = self.DefaultTypes[self.Filter]
- else:
- row_content.Class = self.Filter
-
- row_content.Name = self.Controler.GenerateNewName(
- self.TagName, None, name + "%d", start_idx)
-
- if self.Filter == "All" and len(self.Values) > 0:
- self.Values.insert(new_row, row_content)
- else:
- self.Values.append(row_content)
- new_row = self.Table.GetNumberRows()
- self.SaveValues()
- if self.ElementType == "resource":
- self.ParentWindow.RefreshView(variablepanel = False)
- self.RefreshValues()
- return new_row
- setattr(self.VariablesGrid, "_AddRow", _AddVariable)
-
- def _DeleteVariable(row):
- if _GetRowEdit(row):
- self.Values.remove(self.Table.GetRow(row))
- self.SaveValues()
- if self.ElementType == "resource":
- self.ParentWindow.RefreshView(variablepanel = False)
- self.RefreshValues()
- setattr(self.VariablesGrid, "_DeleteRow", _DeleteVariable)
-
- def _MoveVariable(row, move):
- if self.Filter == "All":
- new_row = max(0, min(row + move, len(self.Values) - 1))
- if new_row != row:
- self.Values.insert(new_row, self.Values.pop(row))
- self.SaveValues()
- self.RefreshValues()
- return new_row
- return row
- setattr(self.VariablesGrid, "_MoveRow", _MoveVariable)
-
- def _GetRowEdit(row):
- row_edit = False
- if self:
- row_edit = self.Table.GetValueByName(row, "Edit")
- bodytype = self.Controler.GetEditedElementBodyType(self.TagName)
- row_edit = row_edit or (bodytype in ["ST", "IL"])
- return row_edit
-
- def _RefreshButtons():
- if self:
- table_length = len(self.Table.data)
- row_class = None
- row_edit = True
- row = 0
- if table_length > 0:
- row = self.VariablesGrid.GetGridCursorRow()
- row_edit = _GetRowEdit(row)
- self.AddButton.Enable(not self.Debug)
- self.DeleteButton.Enable(not self.Debug and (table_length > 0 and row_edit))
- self.UpButton.Enable(not self.Debug and (table_length > 0 and row > 0 and self.Filter == "All"))
- self.DownButton.Enable(not self.Debug and (table_length > 0 and row < table_length - 1 and self.Filter == "All"))
- setattr(self.VariablesGrid, "RefreshButtons", _RefreshButtons)
-
- panel_width = window.Parent.ScreenRect.Width - 35
- if panel_width > self.PanelWidthMin:
- stretch_cols_width = panel_width
- stretch_cols_sum = 0
- for col in range(len(self.ColFixedSizeFlag)):
- if self.ColFixedSizeFlag[col]:
- stretch_cols_width -= self.ColSizes[col]
- else:
- stretch_cols_sum += self.ColSizes[col]
-
- self.VariablesGrid.SetRowLabelSize(0)
- for col in range(self.Table.GetNumberCols()):
- attr = wx.grid.GridCellAttr()
- attr.SetAlignment(self.ColAlignements[col], wx.ALIGN_CENTRE)
- self.VariablesGrid.SetColAttr(col, attr)
- self.VariablesGrid.SetColMinimalWidth(col, self.ColSizes[col])
- if (panel_width > self.PanelWidthMin) and not self.ColFixedSizeFlag[col]:
- self.VariablesGrid.SetColSize(col, int((float(self.ColSizes[col])/stretch_cols_sum)*stretch_cols_width))
- else:
- self.VariablesGrid.SetColSize(col, self.ColSizes[col])
-
- def __del__(self):
- self.RefreshHighlightsTimer.Stop()
-
- def SetTagName(self, tagname):
- self.TagName = tagname
- self.BodyType = self.Controler.GetEditedElementBodyType(self.TagName)
-
- def GetTagName(self):
- return self.TagName
-
- def IsFunctionBlockType(self, name):
- if (isinstance(name, TupleType) or
- self.ElementType != "function" and self.BodyType in ["ST", "IL"]):
- return False
- else:
- return self.Controler.GetBlockType(name, debug=self.Debug) is not None
-
- def RefreshView(self):
- self.PouNames = self.Controler.GetProjectPouNames(self.Debug)
- returnType = None
- description = None
-
- words = self.TagName.split("::")
- if self.ElementType == "config":
- self.Values = self.Controler.GetConfigurationGlobalVars(words[1], self.Debug)
- elif self.ElementType == "resource":
- self.Values = self.Controler.GetConfigurationResourceGlobalVars(words[1], words[2], self.Debug)
- else:
- if self.ElementType == "function":
- self.ReturnType.Clear()
- for data_type in self.Controler.GetDataTypes(self.TagName, debug=self.Debug):
- self.ReturnType.Append(data_type)
- returnType = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, debug=self.Debug)
- description = self.Controler.GetPouDescription(words[1])
- self.Values = self.Controler.GetEditedElementInterfaceVars(self.TagName, debug=self.Debug)
-
- if returnType is not None:
- self.ReturnType.SetStringSelection(returnType)
- self.ReturnType.Enable(not self.Debug)
- self.ReturnTypeLabel.Show()
- self.ReturnType.Show()
- else:
- self.ReturnType.Enable(False)
- self.ReturnTypeLabel.Hide()
- self.ReturnType.Hide()
-
- if description is not None:
- self.Description.SetValue(description)
- self.Description.Enable(not self.Debug)
- self.DescriptionLabel.Show()
- self.Description.Show()
- else:
- self.Description.Enable(False)
- self.DescriptionLabel.Hide()
- self.Description.Hide()
-
- self.RefreshValues()
- self.VariablesGrid.RefreshButtons()
- self.MainSizer.Layout()
-
- def OnReturnTypeChanged(self, event):
- words = self.TagName.split("::")
- self.Controler.SetPouInterfaceReturnType(words[1], self.ReturnType.GetStringSelection())
- self.Controler.BufferProject()
- self.ParentWindow.RefreshView(variablepanel = False)
- self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
- event.Skip()
-
- def OnDescriptionChanged(self, event):
- words = self.TagName.split("::")
- old_description = self.Controler.GetPouDescription(words[1])
- new_description = self.Description.GetValue()
- if new_description != old_description:
- self.Controler.SetPouDescription(words[1], new_description)
- self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
- event.Skip()
-
- def OnClassFilter(self, event):
- self.Filter = self.FilterChoiceTransfer[VARIABLE_CHOICES_DICT[self.ClassFilter.GetStringSelection()]]
- self.RefreshTypeList()
- self.RefreshValues()
- self.VariablesGrid.RefreshButtons()
- event.Skip()
-
- def RefreshTypeList(self):
- if self.Filter == "All":
- self.ClassList = [self.FilterChoiceTransfer[choice] for choice in self.FilterChoices if self.FilterChoiceTransfer[choice] not in ["All","Interface","Variables"]]
- elif self.Filter == "Interface":
- self.ClassList = ["Input","Output","InOut","External"]
- elif self.Filter == "Variables":
- self.ClassList = ["Local","Temp"]
- else:
- self.ClassList = [self.Filter]
-
- def ShowErrorMessage(self, message):
- dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
- dialog.ShowModal()
- dialog.Destroy()
-
- def OnVariablesGridCellChange(self, event):
- row, col = event.GetRow(), event.GetCol()
- colname = self.Table.GetColLabelValue(col, False)
- value = self.Table.GetValue(row, col)
- message = None
-
- if colname == "Name" and value != "":
- if not TestIdentifier(value):
- message = _("\"%s\" is not a valid identifier!") % value
- elif value.upper() in IEC_KEYWORDS:
- message = _("\"%s\" is a keyword. It can't be used!") % value
- elif value.upper() in self.PouNames:
- message = _("A POU named \"%s\" already exists!") % value
- elif value.upper() in [var.Name.upper() for var in self.Values if var != self.Table.data[row]]:
- message = _("A variable with \"%s\" as name already exists in this pou!") % value
- else:
- self.SaveValues(False)
- old_value = self.Table.GetOldValue()
- if old_value != "":
- self.Controler.UpdateEditedElementUsedVariable(self.TagName, old_value, value)
- self.Controler.BufferProject()
- wx.CallAfter(self.ParentWindow.RefreshView, False)
- self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
- else:
- self.SaveValues()
- if colname == "Class":
- self.ClearLocation(row, col, value)
- wx.CallAfter(self.ParentWindow.RefreshView)
- elif colname == "Location":
- wx.CallAfter(self.ParentWindow.RefreshView)
-
- if message is not None:
- wx.CallAfter(self.ShowErrorMessage, message)
- event.Veto()
- else:
- event.Skip()
-
- def ClearLocation(self, row, col, value):
- if self.Values[row].Location != '':
- if self.Table.GetColLabelValue(col, False) == 'Class' and value not in ["Local", "Global"] or \
- self.Table.GetColLabelValue(col, False) == 'Type' and not self.Controler.IsLocatableType(value):
- self.Values[row].Location = ''
- self.RefreshValues()
- self.SaveValues()
-
- def BuildStdIECTypesMenu(self,type_menu):
- # build a submenu containing standard IEC types
- base_menu = wx.Menu(title='')
- for base_type in self.Controler.GetBaseTypes():
- new_id = wx.NewId()
- base_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type)
- self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(base_type), id=new_id)
-
- type_menu.AppendMenu(wx.NewId(), _("Base Types"), base_menu)
-
- def BuildUserTypesMenu(self,type_menu):
- # build a submenu containing user-defined types
- datatype_menu = wx.Menu(title='')
- datatypes = self.Controler.GetDataTypes(basetypes = False, confnodetypes = False)
- for datatype in datatypes:
- new_id = wx.NewId()
- datatype_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
- self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id)
-
- type_menu.AppendMenu(wx.NewId(), _("User Data Types"), datatype_menu)
-
- def BuildLibsTypesMenu(self, type_menu):
- for category in self.Controler.GetConfNodeDataTypes():
- if len(category["list"]) > 0:
- # build a submenu containing confnode types
- confnode_datatype_menu = wx.Menu(title='')
- for datatype in category["list"]:
- new_id = wx.NewId()
- confnode_datatype_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
- self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id)
-
- type_menu.AppendMenu(wx.NewId(), category["name"], confnode_datatype_menu)
-
- def BuildProjectTypesMenu(self, type_menu, classtype):
- # build a submenu containing function block types
- bodytype = self.Controler.GetEditedElementBodyType(self.TagName)
- pouname, poutype = self.Controler.GetEditedElementType(self.TagName)
- if classtype in ["Input", "Output", "InOut", "External", "Global"] or \
- poutype != "function" and bodytype in ["ST", "IL"]:
- functionblock_menu = wx.Menu(title='')
- fbtypes = self.Controler.GetFunctionBlockTypes(self.TagName)
- for functionblock_type in fbtypes:
- new_id = wx.NewId()
- functionblock_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=functionblock_type)
- self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(functionblock_type), id=new_id)
-
- type_menu.AppendMenu(wx.NewId(), _("Function Block Types"), functionblock_menu)
-
- def BuildArrayTypesMenu(self, type_menu):
- new_id = wx.NewId()
- type_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=_("Array"))
- self.Bind(wx.EVT_MENU, self.VariableArrayTypeFunction, id=new_id)
-
- def OnVariablesGridEditorShown(self, event):
- row, col = event.GetRow(), event.GetCol()
-
- label_value = self.Table.GetColLabelValue(col, False)
- if label_value == "Type":
- old_value = self.Values[row].Type
- classtype = self.Table.GetValueByName(row, "Class")
- type_menu = wx.Menu(title='') # the root menu
-
- self.BuildStdIECTypesMenu(type_menu)
-
- self.BuildUserTypesMenu(type_menu)
-
- self.BuildLibsTypesMenu(type_menu)
-
- self.BuildProjectTypesMenu(type_menu,classtype)
-
- self.BuildArrayTypesMenu(type_menu)
-
- rect = self.VariablesGrid.BlockToDeviceRect((row, col), (row, col))
- corner_x = rect.x + rect.width
- corner_y = rect.y + self.VariablesGrid.GetColLabelSize()
-
- # pop up this new menu
- self.VariablesGrid.PopupMenuXY(type_menu, corner_x, corner_y)
- type_menu.Destroy()
- event.Veto()
- value = self.Values[row].Type
- if old_value != value:
- self.ClearLocation(row, col, value)
- else:
- event.Skip()
-
- def GetVariableTypeFunction(self, base_type):
- def VariableTypeFunction(event):
- row = self.VariablesGrid.GetGridCursorRow()
- self.Table.SetValueByName(row, "Type", base_type)
- self.Table.ResetView(self.VariablesGrid)
- self.SaveValues(False)
- self.ParentWindow.RefreshView(variablepanel = False)
- self.Controler.BufferProject()
- self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
- return VariableTypeFunction
-
- def VariableArrayTypeFunction(self, event):
- row = self.VariablesGrid.GetGridCursorRow()
- dialog = ArrayTypeDialog(self,
- self.Controler.GetDataTypes(self.TagName),
- self.Table.GetValueByName(row, "Type"))
- if dialog.ShowModal() == wx.ID_OK:
- self.Table.SetValueByName(row, "Type", dialog.GetValue())
- self.Table.ResetView(self.VariablesGrid)
- self.SaveValues(False)
- self.ParentWindow.RefreshView(variablepanel = False)
- self.Controler.BufferProject()
- self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
- dialog.Destroy()
-
- def OnVariablesGridCellLeftClick(self, event):
- row = event.GetRow()
- if not self.Debug and (event.GetCol() == 0 and self.Table.GetValueByName(row, "Edit")):
- var_name = self.Table.GetValueByName(row, "Name")
- var_class = self.Table.GetValueByName(row, "Class")
- var_type = self.Table.GetValueByName(row, "Type")
- data = wx.TextDataObject(str((var_name, var_class, var_type, self.TagName)))
- dragSource = wx.DropSource(self.VariablesGrid)
- dragSource.SetData(data)
- dragSource.DoDragDrop()
- event.Skip()
-
- def RefreshValues(self):
- data = []
- for num, variable in enumerate(self.Values):
- if variable.Class in self.ClassList:
- variable.Number = num + 1
- data.append(variable)
- self.Table.SetData(data)
- self.Table.ResetView(self.VariablesGrid)
-
- def SaveValues(self, buffer = True):
- words = self.TagName.split("::")
- if self.ElementType == "config":
- self.Controler.SetConfigurationGlobalVars(words[1], self.Values)
- elif self.ElementType == "resource":
- self.Controler.SetConfigurationResourceGlobalVars(words[1], words[2], self.Values)
- else:
- if self.ReturnType.IsEnabled():
- self.Controler.SetPouInterfaceReturnType(words[1], self.ReturnType.GetStringSelection())
- self.Controler.SetPouInterfaceVars(words[1], self.Values)
- if buffer:
- self.Controler.BufferProject()
- self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
-
-#-------------------------------------------------------------------------------
-# Highlights showing functions
-#-------------------------------------------------------------------------------
-
- def OnRefreshHighlightsTimer(self, event):
- self.Table.ResetView(self.VariablesGrid)
- event.Skip()
-
- def AddVariableHighlight(self, infos, highlight_type):
- if isinstance(infos[0], TupleType):
- for i in xrange(*infos[0]):
- self.Table.AddHighlight((i,) + infos[1:], highlight_type)
- cell_visible = infos[0][0]
- else:
- self.Table.AddHighlight(infos, highlight_type)
- cell_visible = infos[0]
- colnames = [colname.lower() for colname in self.Table.colnames]
- self.VariablesGrid.MakeCellVisible(cell_visible, colnames.index(infos[1]))
- self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
-
- def RemoveVariableHighlight(self, infos, highlight_type):
- if isinstance(infos[0], TupleType):
- for i in xrange(*infos[0]):
- self.Table.RemoveHighlight((i,) + infos[1:], highlight_type)
- else:
- self.Table.RemoveHighlight(infos, highlight_type)
- self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
-
- def ClearHighlights(self, highlight_type=None):
- self.Table.ClearHighlights(highlight_type)
- self.Table.ResetView(self.VariablesGrid)
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# This file is part of Beremiz, a Integrated Development Environment for
+# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
+#
+# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
+#
+# See COPYING file for copyrights details.
+#
+# This program 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
+# of the License, or (at your option) any later version.
+#
+# This program 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 program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+import os
+import re
+from types import TupleType, StringType, UnicodeType
+
+import wx
+import wx.grid
+import wx.lib.buttons
+
+from plcopen.structures import LOCATIONDATATYPES, TestIdentifier, IEC_KEYWORDS, DefaultType
+from graphics.GraphicCommons import REFRESH_HIGHLIGHT_PERIOD, ERROR_HIGHLIGHT
+from dialogs.ArrayTypeDialog import ArrayTypeDialog
+from CustomGrid import CustomGrid
+from CustomTable import CustomTable
+from LocationCellEditor import LocationCellEditor
+from util.BitmapLibrary import GetBitmap
+from PLCControler import _VariableInfos
+
+#-------------------------------------------------------------------------------
+# Helpers
+#-------------------------------------------------------------------------------
+
+[TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU, DISPLAYMENU, PROJECTTREE,
+ POUINSTANCEVARIABLESPANEL, LIBRARYTREE, SCALING, PAGETITLES
+] = range(10)
+
+def GetVariableTableColnames(location):
+ _ = lambda x : x
+ if location:
+ return ["#", _("Name"), _("Class"), _("Type"), _("Location"), _("Initial Value"), _("Option"), _("Documentation")]
+ return ["#", _("Name"), _("Class"), _("Type"), _("Initial Value"), _("Option"), _("Documentation")]
+
+def GetOptions(constant=True, retain=True, non_retain=True):
+ _ = lambda x : x
+ options = [""]
+ if constant:
+ options.append(_("Constant"))
+ if retain:
+ options.append(_("Retain"))
+ if non_retain:
+ options.append(_("Non-Retain"))
+ return options
+OPTIONS_DICT = dict([(_(option), option) for option in GetOptions()])
+
+def GetFilterChoiceTransfer():
+ _ = lambda x : x
+ return {_("All"): _("All"), _("Interface"): _("Interface"),
+ _(" Input"): _("Input"), _(" Output"): _("Output"), _(" InOut"): _("InOut"),
+ _(" External"): _("External"), _("Variables"): _("Variables"), _(" Local"): _("Local"),
+ _(" Temp"): _("Temp"), _("Global"): _("Global")}#, _("Access") : _("Access")}
+VARIABLE_CHOICES_DICT = dict([(_(_class), _class) for _class in GetFilterChoiceTransfer().iterkeys()])
+VARIABLE_CLASSES_DICT = dict([(_(_class), _class) for _class in GetFilterChoiceTransfer().itervalues()])
+
+CheckOptionForClass = {"Local": lambda x: x,
+ "Temp": lambda x: "",
+ "Input": lambda x: {"Retain": "Retain", "Non-Retain": "Non-Retain"}.get(x, ""),
+ "InOut": lambda x: "",
+ "Output": lambda x: {"Retain": "Retain", "Non-Retain": "Non-Retain"}.get(x, ""),
+ "Global": lambda x: {"Constant": "Constant", "Retain": "Retain"}.get(x, ""),
+ "External": lambda x: {"Constant": "Constant"}.get(x, "")
+ }
+
+LOCATION_MODEL = re.compile("((?:%[IQM](?:\*|(?:[XBWLD]?[0-9]+(?:\.[0-9]+)*)))?)$")
+VARIABLE_NAME_SUFFIX_MODEL = re.compile("([0-9]*)$")
+
+#-------------------------------------------------------------------------------
+# Variables Panel Table
+#-------------------------------------------------------------------------------
+
+class VariableTable(CustomTable):
+
+ """
+ A custom wx.grid.Grid Table using user supplied data
+ """
+ def __init__(self, parent, data, colnames):
+ # The base class must be initialized *first*
+ CustomTable.__init__(self, parent, data, colnames)
+ self.old_value = None
+
+ def GetValueByName(self, row, colname):
+ if row < self.GetNumberRows():
+ return getattr(self.data[row], colname)
+
+ def SetValueByName(self, row, colname, value):
+ if row < self.GetNumberRows():
+ setattr(self.data[row], colname, value)
+
+ def GetValue(self, row, col):
+ if row < self.GetNumberRows():
+ if col == 0:
+ return self.data[row].Number
+ colname = self.GetColLabelValue(col, False)
+ if colname == "Initial Value":
+ colname = "InitialValue"
+ value = getattr(self.data[row], colname, "")
+ if colname == "Type" and isinstance(value, TupleType):
+ if value[0] == "array":
+ return "ARRAY [%s] OF %s" % (",".join(map(lambda x : "..".join(x), value[2])), value[1])
+ if not isinstance(value, (StringType, UnicodeType)):
+ value = str(value)
+ if colname in ["Class", "Option"]:
+ return _(value)
+ return value
+
+ def SetValue(self, row, col, value):
+ if col < len(self.colnames):
+ colname = self.GetColLabelValue(col, False)
+ if colname == "Name":
+ self.old_value = getattr(self.data[row], colname)
+ elif colname == "Class":
+ value = VARIABLE_CLASSES_DICT[value]
+ self.SetValueByName(row, "Option", CheckOptionForClass[value](self.GetValueByName(row, "Option")))
+ if value == "External":
+ self.SetValueByName(row, "InitialValue", "")
+ elif colname == "Option":
+ value = OPTIONS_DICT[value]
+ elif colname == "Initial Value":
+ colname = "InitialValue"
+ setattr(self.data[row], colname, value)
+
+ def GetOldValue(self):
+ return self.old_value
+
+ def _GetRowEdit(self, row):
+ row_edit = self.GetValueByName(row, "Edit")
+ var_type = self.Parent.GetTagName()
+ bodytype = self.Parent.Controler.GetEditedElementBodyType(var_type)
+ if bodytype in ["ST", "IL"]:
+ row_edit = True;
+ return row_edit
+
+ def _updateColAttrs(self, grid):
+ """
+ wx.grid.Grid -> update the column attributes to add the
+ appropriate renderer given the column name.
+
+ Otherwise default to the default renderer.
+ """
+ for row in range(self.GetNumberRows()):
+ var_class = self.GetValueByName(row, "Class")
+ var_type = self.GetValueByName(row, "Type")
+ row_highlights = self.Highlights.get(row, {})
+ for col in range(self.GetNumberCols()):
+ editor = None
+ renderer = None
+ colname = self.GetColLabelValue(col, False)
+ if self.Parent.Debug:
+ grid.SetReadOnly(row, col, True)
+ else:
+ if colname == "Option":
+ options = GetOptions(constant = var_class in ["Local", "External", "Global"],
+ retain = self.Parent.ElementType != "function" and var_class in ["Local", "Input", "Output", "Global"],
+ non_retain = self.Parent.ElementType != "function" and var_class in ["Local", "Input", "Output"])
+ if len(options) > 1:
+ editor = wx.grid.GridCellChoiceEditor()
+ editor.SetParameters(",".join(map(_, options)))
+ else:
+ grid.SetReadOnly(row, col, True)
+ elif col != 0 and self._GetRowEdit(row):
+ grid.SetReadOnly(row, col, False)
+ if colname == "Name":
+ editor = wx.grid.GridCellTextEditor()
+ renderer = wx.grid.GridCellStringRenderer()
+ elif colname == "Initial Value":
+ if var_class not in ["External", "InOut"]:
+ if self.Parent.Controler.IsEnumeratedType(var_type):
+ editor = wx.grid.GridCellChoiceEditor()
+ editor.SetParameters(",".join([""] + self.Parent.Controler.GetEnumeratedDataValues(var_type)))
+ else:
+ editor = wx.grid.GridCellTextEditor()
+ renderer = wx.grid.GridCellStringRenderer()
+ else:
+ grid.SetReadOnly(row, col, True)
+ elif colname == "Location":
+ if var_class in ["Local", "Global"] and self.Parent.Controler.IsLocatableType(var_type):
+ editor = LocationCellEditor(self, self.Parent.Controler)
+ renderer = wx.grid.GridCellStringRenderer()
+ else:
+ grid.SetReadOnly(row, col, True)
+ elif colname == "Class":
+ if len(self.Parent.ClassList) == 1:
+ grid.SetReadOnly(row, col, True)
+ else:
+ editor = wx.grid.GridCellChoiceEditor()
+ excluded = []
+ if self.Parent.IsFunctionBlockType(var_type):
+ excluded.extend(["Local","Temp"])
+ editor.SetParameters(",".join([_(choice) for choice in self.Parent.ClassList if choice not in excluded]))
+ elif colname != "Documentation":
+ grid.SetReadOnly(row, col, True)
+
+ grid.SetCellEditor(row, col, editor)
+ grid.SetCellRenderer(row, col, renderer)
+
+ if colname == "Location" and LOCATION_MODEL.match(self.GetValueByName(row, colname)) is None:
+ highlight_colours = ERROR_HIGHLIGHT
+ else:
+ highlight_colours = row_highlights.get(colname.lower(), [(wx.WHITE, wx.BLACK)])[-1]
+ grid.SetCellBackgroundColour(row, col, highlight_colours[0])
+ grid.SetCellTextColour(row, col, highlight_colours[1])
+ self.ResizeRow(grid, row)
+
+#-------------------------------------------------------------------------------
+# Variable Panel Drop Target
+#-------------------------------------------------------------------------------
+
+class VariableDropTarget(wx.TextDropTarget):
+ '''
+ This allows dragging a variable location from somewhere to the Location
+ column of a variable row.
+
+ The drag source should be a TextDataObject containing a Python tuple like:
+ ('%ID0.0.0', 'location', 'REAL')
+
+ c_ext/CFileEditor.py has an example of this (you can drag a C extension
+ variable to the Location column of the variable panel).
+ '''
+ def __init__(self, parent):
+ wx.TextDropTarget.__init__(self)
+ self.ParentWindow = parent
+
+ def OnDropText(self, x, y, data):
+ self.ParentWindow.ParentWindow.Select()
+ x, y = self.ParentWindow.VariablesGrid.CalcUnscrolledPosition(x, y)
+ col = self.ParentWindow.VariablesGrid.XToCol(x)
+ row = self.ParentWindow.VariablesGrid.YToRow(y)
+ message = None
+ element_type = self.ParentWindow.ElementType
+ try:
+ values = eval(data)
+ except:
+ message = _("Invalid value \"%s\" for variable grid element")%data
+ values = None
+ if not isinstance(values, TupleType):
+ message = _("Invalid value \"%s\" for variable grid element")%data
+ values = None
+ if values is not None:
+ if col != wx.NOT_FOUND and row != wx.NOT_FOUND:
+ colname = self.ParentWindow.Table.GetColLabelValue(col, False)
+ if colname == "Location" and values[1] == "location":
+ if not self.ParentWindow.Table.GetValueByName(row, "Edit"):
+ message = _("Can't give a location to a function block instance")
+ elif self.ParentWindow.Table.GetValueByName(row, "Class") not in ["Local", "Global"]:
+ message = _("Can only give a location to local or global variables")
+ else:
+ location = values[0]
+ variable_type = self.ParentWindow.Table.GetValueByName(row, "Type")
+ base_type = self.ParentWindow.Controler.GetBaseType(variable_type)
+
+ if values[2] is not None:
+ base_location_type = self.ParentWindow.Controler.GetBaseType(values[2])
+ if values[2] != variable_type and base_type != base_location_type:
+ message = _("Incompatible data types between \"{a1}\" and \"{a2}\"").\
+ format(a1 = values[2], a2 = variable_type)
+
+ if message is None:
+ if not location.startswith("%"):
+ if location[0].isdigit() and base_type != "BOOL":
+ message = _("Incompatible size of data between \"%s\" and \"BOOL\"")%location
+ elif location[0] not in LOCATIONDATATYPES:
+ message = _("Unrecognized data size \"%s\"")%location[0]
+ elif base_type not in LOCATIONDATATYPES[location[0]]:
+ message = _("Incompatible size of data between \"{a1}\" and \"{a2}\"").\
+ format(a1 = location, a2 = variable_type)
+ else:
+ dialog = wx.SingleChoiceDialog(self.ParentWindow.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
+
+ if message is None:
+ self.ParentWindow.Table.SetValue(row, col, location)
+ self.ParentWindow.Table.ResetView(self.ParentWindow.VariablesGrid)
+ self.ParentWindow.SaveValues()
+ elif colname == "Initial Value" and values[1] == "Constant":
+ if not self.ParentWindow.Table.GetValueByName(row, "Edit"):
+ message = _("Can't set an initial value to a function block instance")
+ else:
+ self.ParentWindow.Table.SetValue(row, col, values[0])
+ self.ParentWindow.Table.ResetView(self.ParentWindow.VariablesGrid)
+ self.ParentWindow.SaveValues()
+ elif (element_type not in ["config", "resource", "function"] and values[1] == "Global" and
+ self.ParentWindow.Filter in ["All", "Interface", "External"] or
+ element_type != "function" and values[1] in ["location", "NamedConstant"]):
+ if values[1] in ["location","NamedConstant"]:
+ var_name = values[3]
+ else:
+ var_name = values[0]
+ tagname = self.ParentWindow.GetTagName()
+ dlg = wx.TextEntryDialog(
+ self.ParentWindow.ParentWindow.ParentWindow,
+ _("Confirm or change variable name"),
+ _('Variable Drop'), var_name)
+ dlg.SetValue(var_name)
+ var_name = dlg.GetValue() if dlg.ShowModal() == wx.ID_OK else None
+ dlg.Destroy()
+ if var_name is None:
+ return
+ elif var_name.upper() in [name.upper()
+ for name in self.ParentWindow.Controler.\
+ GetProjectPouNames(self.ParentWindow.Debug)]:
+ message = _("\"%s\" pou already exists!")%var_name
+ elif not var_name.upper() in [name.upper()
+ for name in self.ParentWindow.Controler.\
+ GetEditedElementVariables(tagname, self.ParentWindow.Debug)]:
+ var_infos = self.ParentWindow.DefaultValue.copy()
+ var_infos.Name = var_name
+ var_infos.Type = values[2]
+ var_infos.Documentation = values[4]
+ if values[1] == "location":
+ location = values[0]
+ if not location.startswith("%"):
+ dialog = wx.SingleChoiceDialog(self.ParentWindow.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
+ if element_type == "functionBlock":
+ configs = self.ParentWindow.Controler.GetProjectConfigNames(
+ self.ParentWindow.Debug)
+ if len(configs) == 0:
+ return
+ if not var_name.upper() in [name.upper()
+ for name in self.ParentWindow.Controler.\
+ GetConfigurationVariableNames(configs[0])]:
+ self.ParentWindow.Controler.AddConfigurationGlobalVar(
+ configs[0], values[2], var_name, location, "")
+ var_infos.Class = "External"
+ else:
+ if element_type == "program":
+ var_infos.Class = "Local"
+ else:
+ var_infos.Class = "Global"
+ var_infos.Location = location
+ elif values[1] == "NamedConstant":
+ if element_type in ["functionBlock","program"]:
+ var_infos.Class = "Local"
+ var_infos.InitialValue = values[0]
+ else :
+ return
+ else:
+ var_infos.Class = "External"
+ var_infos.Number = len(self.ParentWindow.Values)
+ self.ParentWindow.Values.append(var_infos)
+ self.ParentWindow.SaveValues()
+ self.ParentWindow.RefreshValues()
+ else:
+ message = _("\"%s\" element for this pou already exists!")%var_name
+
+ if message is not None:
+ wx.CallAfter(self.ShowMessage, message)
+
+ def ShowMessage(self, message):
+ message = wx.MessageDialog(self.ParentWindow, message, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+
+#-------------------------------------------------------------------------------
+# Variable Panel
+#-------------------------------------------------------------------------------
+
+class VariablePanel(wx.Panel):
+
+ def __init__(self, parent, window, controler, element_type, debug=False):
+ wx.Panel.__init__(self, parent, style=wx.TAB_TRAVERSAL)
+
+ self.MainSizer = wx.FlexGridSizer(cols=1, hgap=10, rows=2, vgap=0)
+ self.MainSizer.AddGrowableCol(0)
+ self.MainSizer.AddGrowableRow(1)
+
+ controls_sizer = wx.FlexGridSizer(cols=10, hgap=5, rows=1, vgap=5)
+ controls_sizer.AddGrowableCol(5)
+ controls_sizer.AddGrowableRow(0)
+ self.MainSizer.AddSizer(controls_sizer, border=5, flag=wx.GROW|wx.ALL)
+
+ self.ReturnTypeLabel = wx.StaticText(self, label=_('Return Type:'))
+ controls_sizer.AddWindow(self.ReturnTypeLabel, flag=wx.ALIGN_CENTER_VERTICAL)
+
+ self.ReturnType = wx.ComboBox(self,
+ size=wx.Size(145, -1), style=wx.CB_READONLY)
+ self.Bind(wx.EVT_COMBOBOX, self.OnReturnTypeChanged, self.ReturnType)
+ controls_sizer.AddWindow(self.ReturnType)
+
+ self.DescriptionLabel = wx.StaticText(self, label=_('Description:'))
+ controls_sizer.AddWindow(self.DescriptionLabel, flag=wx.ALIGN_CENTER_VERTICAL)
+
+ self.Description = wx.TextCtrl(self,
+ size=wx.Size(250, -1), style=wx.TE_PROCESS_ENTER)
+ self.Bind(wx.EVT_TEXT_ENTER, self.OnDescriptionChanged, self.Description)
+ self.Description.Bind(wx.EVT_KILL_FOCUS, self.OnDescriptionChanged)
+ controls_sizer.AddWindow(self.Description)
+
+ class_filter_label = wx.StaticText(self, label=_('Class Filter:'))
+ controls_sizer.AddWindow(class_filter_label, flag=wx.ALIGN_CENTER_VERTICAL)
+
+ self.ClassFilter = wx.ComboBox(self,
+ size=wx.Size(145, -1), style=wx.CB_READONLY)
+ self.Bind(wx.EVT_COMBOBOX, self.OnClassFilter, self.ClassFilter)
+ controls_sizer.AddWindow(self.ClassFilter)
+
+ for name, bitmap, help in [
+ ("AddButton", "add_element", _("Add variable")),
+ ("DeleteButton", "remove_element", _("Remove variable")),
+ ("UpButton", "up", _("Move variable up")),
+ ("DownButton", "down", _("Move variable down"))]:
+ button = wx.lib.buttons.GenBitmapButton(self, bitmap=GetBitmap(bitmap),
+ size=wx.Size(28, 28), style=wx.NO_BORDER)
+ button.SetToolTipString(help)
+ setattr(self, name, button)
+ controls_sizer.AddWindow(button)
+
+ self.VariablesGrid = CustomGrid(self, style=wx.VSCROLL | wx.HSCROLL)
+ self.VariablesGrid.SetDropTarget(VariableDropTarget(self))
+ self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE,
+ self.OnVariablesGridCellChange)
+ self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK,
+ self.OnVariablesGridCellLeftClick)
+ self.VariablesGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN,
+ self.OnVariablesGridEditorShown)
+ self.MainSizer.AddWindow(self.VariablesGrid, flag=wx.GROW)
+
+ self.SetSizer(self.MainSizer)
+
+ self.ParentWindow = window
+ self.Controler = controler
+ self.ElementType = element_type
+ self.Debug = debug
+
+ self.RefreshHighlightsTimer = wx.Timer(self, -1)
+ self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer,
+ self.RefreshHighlightsTimer)
+
+ self.Filter = "All"
+ self.FilterChoices = []
+ self.FilterChoiceTransfer = GetFilterChoiceTransfer()
+
+ self.DefaultValue = _VariableInfos("", "", "", "", "", True, "", DefaultType, ([], []), 0)
+
+ if element_type in ["config", "resource"]:
+ self.DefaultTypes = {"All" : "Global"}
+ else:
+ self.DefaultTypes = {"All" : "Local", "Interface" : "Input", "Variables" : "Local"}
+
+ if element_type in ["config", "resource"] \
+ or element_type in ["program", "transition", "action"]:
+ # this is an element that can have located variables
+ self.Table = VariableTable(self, [], GetVariableTableColnames(True))
+
+ if element_type in ["config", "resource"]:
+ self.FilterChoices = ["All", "Global"]#,"Access"]
+ else:
+ self.FilterChoices = ["All",
+ "Interface", " Input", " Output", " InOut", " External",
+ "Variables", " Local", " Temp"]#,"Access"]
+
+ # these condense the ColAlignements list
+ l = wx.ALIGN_LEFT
+ c = wx.ALIGN_CENTER
+
+ # Num Name Class Type Loc Init Option Doc
+ self.ColSizes = [40, 80, 100, 80, 110, 120, 100, 160]
+ self.ColAlignements = [c, l, l, l, l, l, l, l]
+ self.ColFixedSizeFlag=[True,False, True, False, True, True, True, False]
+
+ else:
+ # this is an element that cannot have located variables
+ self.Table = VariableTable(self, [], GetVariableTableColnames(False))
+
+ if element_type == "function":
+ self.FilterChoices = ["All",
+ "Interface", " Input", " Output", " InOut",
+ "Variables", " Local"]
+ else:
+ self.FilterChoices = ["All",
+ "Interface", " Input", " Output", " InOut", " External",
+ "Variables", " Local", " Temp"]
+
+ # these condense the ColAlignements list
+ l = wx.ALIGN_LEFT
+ c = wx.ALIGN_CENTER
+
+ # Num Name Class Type Init Option Doc
+ self.ColSizes = [40, 80, 100, 80, 120, 100, 160]
+ self.ColAlignements = [c, l, l, l, l, l, l]
+ self.ColFixedSizeFlag=[True,False, True, False, True, True, False]
+
+ self.PanelWidthMin = sum(self.ColSizes)
+
+ self.ElementType = element_type
+ self.BodyType = None
+
+ for choice in self.FilterChoices:
+ self.ClassFilter.Append(_(choice))
+
+ reverse_transfer = {}
+ for filter, choice in self.FilterChoiceTransfer.items():
+ reverse_transfer[choice] = filter
+ self.ClassFilter.SetStringSelection(_(reverse_transfer[self.Filter]))
+ self.RefreshTypeList()
+
+ self.VariablesGrid.SetTable(self.Table)
+ self.VariablesGrid.SetButtons({"Add": self.AddButton,
+ "Delete": self.DeleteButton,
+ "Up": self.UpButton,
+ "Down": self.DownButton})
+ self.VariablesGrid.SetEditable(not self.Debug)
+
+ def _AddVariable(new_row):
+ if new_row > 0:
+ row_content = self.Values[new_row - 1].copy()
+
+ result = VARIABLE_NAME_SUFFIX_MODEL.search(row_content.Name)
+ if result is not None:
+ name = row_content.Name[:result.start(1)]
+ suffix = result.group(1)
+ if suffix != "":
+ start_idx = int(suffix)
+ else:
+ start_idx = 0
+ else:
+ name = row_content.Name
+ start_idx = 0
+ else:
+ row_content = None
+ start_idx = 0
+ name = "LocalVar"
+
+ if row_content is not None and row_content.Edit:
+ row_content = self.Values[new_row - 1].copy()
+ else:
+ row_content = self.DefaultValue.copy()
+ if self.Filter in self.DefaultTypes:
+ row_content.Class = self.DefaultTypes[self.Filter]
+ else:
+ row_content.Class = self.Filter
+
+ row_content.Name = self.Controler.GenerateNewName(
+ self.TagName, None, name + "%d", start_idx)
+
+ if self.Filter == "All" and len(self.Values) > 0:
+ self.Values.insert(new_row, row_content)
+ else:
+ self.Values.append(row_content)
+ new_row = self.Table.GetNumberRows()
+ self.SaveValues()
+ if self.ElementType == "resource":
+ self.ParentWindow.RefreshView(variablepanel = False)
+ self.RefreshValues()
+ return new_row
+ setattr(self.VariablesGrid, "_AddRow", _AddVariable)
+
+ def _DeleteVariable(row):
+ if _GetRowEdit(row):
+ self.Values.remove(self.Table.GetRow(row))
+ self.SaveValues()
+ if self.ElementType == "resource":
+ self.ParentWindow.RefreshView(variablepanel = False)
+ self.RefreshValues()
+ setattr(self.VariablesGrid, "_DeleteRow", _DeleteVariable)
+
+ def _MoveVariable(row, move):
+ if self.Filter == "All":
+ new_row = max(0, min(row + move, len(self.Values) - 1))
+ if new_row != row:
+ self.Values.insert(new_row, self.Values.pop(row))
+ self.SaveValues()
+ self.RefreshValues()
+ return new_row
+ return row
+ setattr(self.VariablesGrid, "_MoveRow", _MoveVariable)
+
+ def _GetRowEdit(row):
+ row_edit = False
+ if self:
+ row_edit = self.Table.GetValueByName(row, "Edit")
+ bodytype = self.Controler.GetEditedElementBodyType(self.TagName)
+ row_edit = row_edit or (bodytype in ["ST", "IL"])
+ return row_edit
+
+ def _RefreshButtons():
+ if self:
+ table_length = len(self.Table.data)
+ row_class = None
+ row_edit = True
+ row = 0
+ if table_length > 0:
+ row = self.VariablesGrid.GetGridCursorRow()
+ row_edit = _GetRowEdit(row)
+ self.AddButton.Enable(not self.Debug)
+ self.DeleteButton.Enable(not self.Debug and (table_length > 0 and row_edit))
+ self.UpButton.Enable(not self.Debug and (table_length > 0 and row > 0 and self.Filter == "All"))
+ self.DownButton.Enable(not self.Debug and (table_length > 0 and row < table_length - 1 and self.Filter == "All"))
+ setattr(self.VariablesGrid, "RefreshButtons", _RefreshButtons)
+
+ panel_width = window.Parent.ScreenRect.Width - 35
+ if panel_width > self.PanelWidthMin:
+ stretch_cols_width = panel_width
+ stretch_cols_sum = 0
+ for col in range(len(self.ColFixedSizeFlag)):
+ if self.ColFixedSizeFlag[col]:
+ stretch_cols_width -= self.ColSizes[col]
+ else:
+ stretch_cols_sum += self.ColSizes[col]
+
+ self.VariablesGrid.SetRowLabelSize(0)
+ for col in range(self.Table.GetNumberCols()):
+ attr = wx.grid.GridCellAttr()
+ attr.SetAlignment(self.ColAlignements[col], wx.ALIGN_CENTRE)
+ self.VariablesGrid.SetColAttr(col, attr)
+ self.VariablesGrid.SetColMinimalWidth(col, self.ColSizes[col])
+ if (panel_width > self.PanelWidthMin) and not self.ColFixedSizeFlag[col]:
+ self.VariablesGrid.SetColSize(col, int((float(self.ColSizes[col])/stretch_cols_sum)*stretch_cols_width))
+ else:
+ self.VariablesGrid.SetColSize(col, self.ColSizes[col])
+
+ def __del__(self):
+ self.RefreshHighlightsTimer.Stop()
+
+ def SetTagName(self, tagname):
+ self.TagName = tagname
+ self.BodyType = self.Controler.GetEditedElementBodyType(self.TagName)
+
+ def GetTagName(self):
+ return self.TagName
+
+ def IsFunctionBlockType(self, name):
+ if (isinstance(name, TupleType) or
+ self.ElementType != "function" and self.BodyType in ["ST", "IL"]):
+ return False
+ else:
+ return self.Controler.GetBlockType(name, debug=self.Debug) is not None
+
+ def RefreshView(self):
+ self.PouNames = self.Controler.GetProjectPouNames(self.Debug)
+ returnType = None
+ description = None
+
+ words = self.TagName.split("::")
+ if self.ElementType == "config":
+ self.Values = self.Controler.GetConfigurationGlobalVars(words[1], self.Debug)
+ elif self.ElementType == "resource":
+ self.Values = self.Controler.GetConfigurationResourceGlobalVars(words[1], words[2], self.Debug)
+ else:
+ if self.ElementType == "function":
+ self.ReturnType.Clear()
+ for data_type in self.Controler.GetDataTypes(self.TagName, debug=self.Debug):
+ self.ReturnType.Append(data_type)
+ returnType = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, debug=self.Debug)
+ description = self.Controler.GetPouDescription(words[1])
+ self.Values = self.Controler.GetEditedElementInterfaceVars(self.TagName, debug=self.Debug)
+
+ if returnType is not None:
+ self.ReturnType.SetStringSelection(returnType)
+ self.ReturnType.Enable(not self.Debug)
+ self.ReturnTypeLabel.Show()
+ self.ReturnType.Show()
+ else:
+ self.ReturnType.Enable(False)
+ self.ReturnTypeLabel.Hide()
+ self.ReturnType.Hide()
+
+ if description is not None:
+ self.Description.SetValue(description)
+ self.Description.Enable(not self.Debug)
+ self.DescriptionLabel.Show()
+ self.Description.Show()
+ else:
+ self.Description.Enable(False)
+ self.DescriptionLabel.Hide()
+ self.Description.Hide()
+
+ self.RefreshValues()
+ self.VariablesGrid.RefreshButtons()
+ self.MainSizer.Layout()
+
+ def OnReturnTypeChanged(self, event):
+ words = self.TagName.split("::")
+ self.Controler.SetPouInterfaceReturnType(words[1], self.ReturnType.GetStringSelection())
+ self.Controler.BufferProject()
+ self.ParentWindow.RefreshView(variablepanel = False)
+ self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
+ event.Skip()
+
+ def OnDescriptionChanged(self, event):
+ words = self.TagName.split("::")
+ old_description = self.Controler.GetPouDescription(words[1])
+ new_description = self.Description.GetValue()
+ if new_description != old_description:
+ self.Controler.SetPouDescription(words[1], new_description)
+ self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
+ event.Skip()
+
+ def OnClassFilter(self, event):
+ self.Filter = self.FilterChoiceTransfer[VARIABLE_CHOICES_DICT[self.ClassFilter.GetStringSelection()]]
+ self.RefreshTypeList()
+ self.RefreshValues()
+ self.VariablesGrid.RefreshButtons()
+ event.Skip()
+
+ def RefreshTypeList(self):
+ if self.Filter == "All":
+ self.ClassList = [self.FilterChoiceTransfer[choice] for choice in self.FilterChoices if self.FilterChoiceTransfer[choice] not in ["All","Interface","Variables"]]
+ elif self.Filter == "Interface":
+ self.ClassList = ["Input","Output","InOut","External"]
+ elif self.Filter == "Variables":
+ self.ClassList = ["Local","Temp"]
+ else:
+ self.ClassList = [self.Filter]
+
+ def ShowErrorMessage(self, message):
+ dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
+ dialog.ShowModal()
+ dialog.Destroy()
+
+ def OnVariablesGridCellChange(self, event):
+ row, col = event.GetRow(), event.GetCol()
+ colname = self.Table.GetColLabelValue(col, False)
+ value = self.Table.GetValue(row, col)
+ message = None
+
+ if colname == "Name" and value != "":
+ if not TestIdentifier(value):
+ message = _("\"%s\" is not a valid identifier!") % value
+ elif value.upper() in IEC_KEYWORDS:
+ message = _("\"%s\" is a keyword. It can't be used!") % value
+ elif value.upper() in self.PouNames:
+ message = _("A POU named \"%s\" already exists!") % value
+ elif value.upper() in [var.Name.upper() for var in self.Values if var != self.Table.data[row]]:
+ message = _("A variable with \"%s\" as name already exists in this pou!") % value
+ else:
+ self.SaveValues(False)
+ old_value = self.Table.GetOldValue()
+ if old_value != "":
+ self.Controler.UpdateEditedElementUsedVariable(self.TagName, old_value, value)
+ self.Controler.BufferProject()
+ wx.CallAfter(self.ParentWindow.RefreshView, False)
+ self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
+ else:
+ self.SaveValues()
+ if colname == "Class":
+ self.ClearLocation(row, col, value)
+ wx.CallAfter(self.ParentWindow.RefreshView)
+ elif colname == "Location":
+ wx.CallAfter(self.ParentWindow.RefreshView)
+
+ if message is not None:
+ wx.CallAfter(self.ShowErrorMessage, message)
+ event.Veto()
+ else:
+ event.Skip()
+
+ def ClearLocation(self, row, col, value):
+ if self.Values[row].Location != '':
+ if self.Table.GetColLabelValue(col, False) == 'Class' and value not in ["Local", "Global"] or \
+ self.Table.GetColLabelValue(col, False) == 'Type' and not self.Controler.IsLocatableType(value):
+ self.Values[row].Location = ''
+ self.RefreshValues()
+ self.SaveValues()
+
+ def BuildStdIECTypesMenu(self,type_menu):
+ # build a submenu containing standard IEC types
+ base_menu = wx.Menu(title='')
+ for base_type in self.Controler.GetBaseTypes():
+ new_id = wx.NewId()
+ base_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type)
+ self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(base_type), id=new_id)
+
+ type_menu.AppendMenu(wx.NewId(), _("Base Types"), base_menu)
+
+ def BuildUserTypesMenu(self,type_menu):
+ # build a submenu containing user-defined types
+ datatype_menu = wx.Menu(title='')
+ datatypes = self.Controler.GetDataTypes(basetypes = False, confnodetypes = False)
+ for datatype in datatypes:
+ new_id = wx.NewId()
+ datatype_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
+ self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id)
+
+ type_menu.AppendMenu(wx.NewId(), _("User Data Types"), datatype_menu)
+
+ def BuildLibsTypesMenu(self, type_menu):
+ for category in self.Controler.GetConfNodeDataTypes():
+ if len(category["list"]) > 0:
+ # build a submenu containing confnode types
+ confnode_datatype_menu = wx.Menu(title='')
+ for datatype in category["list"]:
+ new_id = wx.NewId()
+ confnode_datatype_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
+ self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id)
+
+ type_menu.AppendMenu(wx.NewId(), category["name"], confnode_datatype_menu)
+
+ def BuildProjectTypesMenu(self, type_menu, classtype):
+ # build a submenu containing function block types
+ bodytype = self.Controler.GetEditedElementBodyType(self.TagName)
+ pouname, poutype = self.Controler.GetEditedElementType(self.TagName)
+ if classtype in ["Input", "Output", "InOut", "External", "Global"] or \
+ poutype != "function" and bodytype in ["ST", "IL"]:
+ functionblock_menu = wx.Menu(title='')
+ fbtypes = self.Controler.GetFunctionBlockTypes(self.TagName)
+ for functionblock_type in fbtypes:
+ new_id = wx.NewId()
+ functionblock_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=functionblock_type)
+ self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(functionblock_type), id=new_id)
+
+ type_menu.AppendMenu(wx.NewId(), _("Function Block Types"), functionblock_menu)
+
+ def BuildArrayTypesMenu(self, type_menu):
+ new_id = wx.NewId()
+ type_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=_("Array"))
+ self.Bind(wx.EVT_MENU, self.VariableArrayTypeFunction, id=new_id)
+
+ def OnVariablesGridEditorShown(self, event):
+ row, col = event.GetRow(), event.GetCol()
+
+ label_value = self.Table.GetColLabelValue(col, False)
+ if label_value == "Type":
+ old_value = self.Values[row].Type
+ classtype = self.Table.GetValueByName(row, "Class")
+ type_menu = wx.Menu(title='') # the root menu
+
+ self.BuildStdIECTypesMenu(type_menu)
+
+ self.BuildUserTypesMenu(type_menu)
+
+ self.BuildLibsTypesMenu(type_menu)
+
+ self.BuildProjectTypesMenu(type_menu,classtype)
+
+ self.BuildArrayTypesMenu(type_menu)
+
+ rect = self.VariablesGrid.BlockToDeviceRect((row, col), (row, col))
+ corner_x = rect.x + rect.width
+ corner_y = rect.y + self.VariablesGrid.GetColLabelSize()
+
+ # pop up this new menu
+ self.VariablesGrid.PopupMenuXY(type_menu, corner_x, corner_y)
+ type_menu.Destroy()
+ event.Veto()
+ value = self.Values[row].Type
+ if old_value != value:
+ self.ClearLocation(row, col, value)
+ else:
+ event.Skip()
+
+ def GetVariableTypeFunction(self, base_type):
+ def VariableTypeFunction(event):
+ row = self.VariablesGrid.GetGridCursorRow()
+ self.Table.SetValueByName(row, "Type", base_type)
+ self.Table.ResetView(self.VariablesGrid)
+ self.SaveValues(False)
+ self.ParentWindow.RefreshView(variablepanel = False)
+ self.Controler.BufferProject()
+ self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
+ return VariableTypeFunction
+
+ def VariableArrayTypeFunction(self, event):
+ row = self.VariablesGrid.GetGridCursorRow()
+ dialog = ArrayTypeDialog(self,
+ self.Controler.GetDataTypes(self.TagName),
+ self.Table.GetValueByName(row, "Type"))
+ if dialog.ShowModal() == wx.ID_OK:
+ self.Table.SetValueByName(row, "Type", dialog.GetValue())
+ self.Table.ResetView(self.VariablesGrid)
+ self.SaveValues(False)
+ self.ParentWindow.RefreshView(variablepanel = False)
+ self.Controler.BufferProject()
+ self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
+ dialog.Destroy()
+
+ def OnVariablesGridCellLeftClick(self, event):
+ row = event.GetRow()
+ if not self.Debug and (event.GetCol() == 0 and self.Table.GetValueByName(row, "Edit")):
+ var_name = self.Table.GetValueByName(row, "Name")
+ var_class = self.Table.GetValueByName(row, "Class")
+ var_type = self.Table.GetValueByName(row, "Type")
+ data = wx.TextDataObject(str((var_name, var_class, var_type, self.TagName)))
+ dragSource = wx.DropSource(self.VariablesGrid)
+ dragSource.SetData(data)
+ dragSource.DoDragDrop()
+ event.Skip()
+
+ def RefreshValues(self):
+ data = []
+ for num, variable in enumerate(self.Values):
+ if variable.Class in self.ClassList:
+ variable.Number = num + 1
+ data.append(variable)
+ self.Table.SetData(data)
+ self.Table.ResetView(self.VariablesGrid)
+
+ def SaveValues(self, buffer = True):
+ words = self.TagName.split("::")
+ if self.ElementType == "config":
+ self.Controler.SetConfigurationGlobalVars(words[1], self.Values)
+ elif self.ElementType == "resource":
+ self.Controler.SetConfigurationResourceGlobalVars(words[1], words[2], self.Values)
+ else:
+ if self.ReturnType.IsEnabled():
+ self.Controler.SetPouInterfaceReturnType(words[1], self.ReturnType.GetStringSelection())
+ self.Controler.SetPouInterfaceVars(words[1], self.Values)
+ if buffer:
+ self.Controler.BufferProject()
+ self.ParentWindow._Refresh(TITLE, FILEMENU, EDITMENU, PAGETITLES, POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
+
+#-------------------------------------------------------------------------------
+# Highlights showing functions
+#-------------------------------------------------------------------------------
+
+ def OnRefreshHighlightsTimer(self, event):
+ self.Table.ResetView(self.VariablesGrid)
+ event.Skip()
+
+ def AddVariableHighlight(self, infos, highlight_type):
+ if isinstance(infos[0], TupleType):
+ for i in xrange(*infos[0]):
+ self.Table.AddHighlight((i,) + infos[1:], highlight_type)
+ cell_visible = infos[0][0]
+ else:
+ self.Table.AddHighlight(infos, highlight_type)
+ cell_visible = infos[0]
+ colnames = [colname.lower() for colname in self.Table.colnames]
+ self.VariablesGrid.MakeCellVisible(cell_visible, colnames.index(infos[1]))
+ self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
+
+ def RemoveVariableHighlight(self, infos, highlight_type):
+ if isinstance(infos[0], TupleType):
+ for i in xrange(*infos[0]):
+ self.Table.RemoveHighlight((i,) + infos[1:], highlight_type)
+ else:
+ self.Table.RemoveHighlight(infos, highlight_type)
+ self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
+
+ def ClearHighlights(self, highlight_type=None):
+ self.Table.ClearHighlights(highlight_type)
+ self.Table.ResetView(self.VariablesGrid)