#!/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
from types import TupleType
import wx
import wx.grid
import wx.lib.buttons
from plcopen.structures import IEC_KEYWORDS, TestIdentifier
from graphics.GraphicCommons import REFRESH_HIGHLIGHT_PERIOD
from controls import CustomEditableListBox, CustomGrid, CustomTable
from dialogs import ArrayTypeDialog
from EditorPanel import EditorPanel
from util.BitmapLibrary import GetBitmap
#-------------------------------------------------------------------------------
# Helpers
#-------------------------------------------------------------------------------
DIMENSION_MODEL = re.compile("([0-9]+)\.\.([0-9]+)$")
def AppendMenu(parent, help, id, kind, text):
parent.Append(help=help, id=id, kind=kind, text=text)
def GetElementsTableColnames():
_ = lambda x : x
return ["#", _("Name"), _("Type"), _("Initial Value")]
def GetDatatypeTypes():
_ = lambda x : x
return [_("Directly"), _("Subrange"), _("Enumerated"), _("Array"), _("Structure")]
DATATYPE_TYPES_DICT = dict([(_(datatype), datatype) for datatype in GetDatatypeTypes()])
#-------------------------------------------------------------------------------
# Structure Elements Table
#-------------------------------------------------------------------------------
class ElementsTable(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 GetValue(self, row, col):
if row < self.GetNumberRows():
if col == 0:
return row + 1
colname = self.GetColLabelValue(col, False)
value = self.data[row].get(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])
return str(value)
def SetValue(self, row, col, value):
if col < len(self.colnames):
colname = self.GetColLabelValue(col, False)
if colname == "Name":
self.old_value = self.data[row][colname]
self.data[row][colname] = value
def GetOldValue(self):
return self.old_value
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()):
row_highlights = self.Highlights.get(row, {})
for col in range(self.GetNumberCols()):
editor = None
renderer = None
colname = self.GetColLabelValue(col, False)
if col != 0:
grid.SetReadOnly(row, col, False)
if colname == "Name":
editor = wx.grid.GridCellTextEditor()
renderer = wx.grid.GridCellStringRenderer()
elif colname == "Initial Value":
editor = wx.grid.GridCellTextEditor()
renderer = wx.grid.GridCellStringRenderer()
elif colname == "Type":
editor = wx.grid.GridCellTextEditor()
else:
grid.SetReadOnly(row, col, True)
grid.SetCellEditor(row, col, editor)
grid.SetCellRenderer(row, col, renderer)
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)
def AddHighlight(self, infos, highlight_type):
row_highlights = self.Highlights.setdefault(infos[0], {})
if infos[1] == "initial":
col_highlights = row_highlights.setdefault("initial value", [])
else:
col_highlights = row_highlights.setdefault(infos[1], [])
col_highlights.append(highlight_type)
#-------------------------------------------------------------------------------
# Datatype Editor class
#-------------------------------------------------------------------------------
class DataTypeEditor(EditorPanel):
def _init_Editor(self, parent):
self.Editor = wx.Panel(parent, style=wx.SUNKEN_BORDER)
self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
self.MainSizer.AddGrowableCol(0)
self.MainSizer.AddGrowableRow(1)
top_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.MainSizer.AddSizer(top_sizer, border=5,
flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
derivation_type_label = wx.StaticText(self.Editor, label=_('Derivation Type:'))
top_sizer.AddWindow(derivation_type_label, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT)
self.DerivationType = wx.ComboBox(self.Editor,
size=wx.Size(200, -1), style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnDerivationTypeChanged, self.DerivationType)
top_sizer.AddWindow(self.DerivationType, border=5, flag=wx.GROW|wx.RIGHT)
typeinfos_staticbox = wx.StaticBox(self.Editor, label=_('Type infos:'))
typeinfos_sizer = wx.StaticBoxSizer(typeinfos_staticbox, wx.HORIZONTAL)
self.MainSizer.AddSizer(typeinfos_sizer, border=5,
flag=wx.GROW|wx.BOTTOM|wx.LEFT|wx.RIGHT)
# Panel for Directly derived data types
self.DirectlyPanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL)
typeinfos_sizer.AddWindow(self.DirectlyPanel, 1)
directly_panel_sizer = wx.BoxSizer(wx.HORIZONTAL)
directly_basetype_label = wx.StaticText(self.DirectlyPanel,
label=_('Base Type:'))
directly_panel_sizer.AddWindow(directly_basetype_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.DirectlyBaseType = wx.ComboBox(self.DirectlyPanel, style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnInfosChanged, self.DirectlyBaseType)
directly_panel_sizer.AddWindow(self.DirectlyBaseType, 1, border=5,
flag=wx.GROW|wx.ALL)
directly_initialvalue_label = wx.StaticText(self.DirectlyPanel,
label=_('Initial Value:'))
directly_panel_sizer.AddWindow(directly_initialvalue_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.DirectlyInitialValue = wx.TextCtrl(self.DirectlyPanel,
style=wx.TE_PROCESS_ENTER|wx.TE_RICH)
self.Bind(wx.EVT_TEXT_ENTER, self.OnReturnKeyPressed, self.DirectlyInitialValue)
directly_panel_sizer.AddWindow(self.DirectlyInitialValue, 1, border=5,
flag=wx.ALL)
self.DirectlyPanel.SetSizer(directly_panel_sizer)
# Panel for Subrange data types
self.SubrangePanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL)
typeinfos_sizer.AddWindow(self.SubrangePanel, 1)
subrange_panel_sizer = wx.GridSizer(cols=4, hgap=5, rows=3, vgap=0)
subrange_basetype_label = wx.StaticText(self.SubrangePanel,
label=_('Base Type:'))
subrange_panel_sizer.AddWindow(subrange_basetype_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.SubrangeBaseType = wx.ComboBox(self.SubrangePanel, style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnSubrangeBaseTypeChanged,
self.SubrangeBaseType)
subrange_panel_sizer.AddWindow(self.SubrangeBaseType, 1, border=5,
flag=wx.GROW|wx.ALL)
subrange_initialvalue_label = wx.StaticText(self.SubrangePanel,
label=_('Initial Value:'))
subrange_panel_sizer.AddWindow(subrange_initialvalue_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.SubrangeInitialValue = wx.SpinCtrl(self.SubrangePanel,
style=wx.TAB_TRAVERSAL)
self.Bind(wx.EVT_SPINCTRL, self.OnInfosChanged, self.SubrangeInitialValue)
subrange_panel_sizer.AddWindow(self.SubrangeInitialValue, 1, border=5,
flag=wx.GROW|wx.ALL)
subrange_minimum_label = wx.StaticText(self.SubrangePanel, label=_('Minimum:'))
subrange_panel_sizer.AddWindow(subrange_minimum_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.SubrangeMinimum = wx.SpinCtrl(self.SubrangePanel, style=wx.TAB_TRAVERSAL)
self.Bind(wx.EVT_SPINCTRL, self.OnSubrangeMinimumChanged, self.SubrangeMinimum)
subrange_panel_sizer.AddWindow(self.SubrangeMinimum, 1, border=5,
flag=wx.GROW|wx.ALL)
for i in xrange(2):
subrange_panel_sizer.AddWindow(wx.Size(0, 0), 1)
subrange_maximum_label = wx.StaticText(self.SubrangePanel,
label=_('Maximum:'))
subrange_panel_sizer.AddWindow(subrange_maximum_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.SubrangeMaximum = wx.SpinCtrl(self.SubrangePanel, style=wx.TAB_TRAVERSAL)
self.Bind(wx.EVT_SPINCTRL, self.OnSubrangeMaximumChanged, self.SubrangeMaximum)
subrange_panel_sizer.AddWindow(self.SubrangeMaximum, 1, border=5,
flag=wx.GROW|wx.ALL)
self.SubrangePanel.SetSizer(subrange_panel_sizer)
# Panel for Enumerated data types
self.EnumeratedPanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL)
typeinfos_sizer.AddWindow(self.EnumeratedPanel, 1)
enumerated_panel_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.EnumeratedValues = CustomEditableListBox(self.EnumeratedPanel,
label=_("Values:"), style=wx.gizmos.EL_ALLOW_NEW|
wx.gizmos.EL_ALLOW_EDIT|
wx.gizmos.EL_ALLOW_DELETE)
setattr(self.EnumeratedValues, "_OnLabelEndEdit", self.OnEnumeratedValueEndEdit)
for func in ["_OnAddButton", "_OnDelButton", "_OnUpButton", "_OnDownButton"]:
setattr(self.EnumeratedValues, func, self.OnEnumeratedValuesChanged)
enumerated_panel_sizer.AddWindow(self.EnumeratedValues, 1, border=5,
flag=wx.GROW|wx.ALL)
enumerated_panel_rightsizer = wx.BoxSizer(wx.HORIZONTAL)
enumerated_panel_sizer.AddSizer(enumerated_panel_rightsizer, 1)
enumerated_initialvalue_label = wx.StaticText(self.EnumeratedPanel,
label=_('Initial Value:'))
enumerated_panel_rightsizer.AddWindow(enumerated_initialvalue_label, 1,
border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.EnumeratedInitialValue = wx.ComboBox(self.EnumeratedPanel,
style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnInfosChanged, self.EnumeratedInitialValue)
enumerated_panel_rightsizer.AddWindow(self.EnumeratedInitialValue, 1,
border=5, flag=wx.ALL)
self.EnumeratedPanel.SetSizer(enumerated_panel_sizer)
# Panel for Array data types
self.ArrayPanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL)
typeinfos_sizer.AddWindow(self.ArrayPanel, 1)
array_panel_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=0)
array_panel_sizer.AddGrowableCol(0)
array_panel_sizer.AddGrowableCol(1)
array_panel_sizer.AddGrowableRow(1)
array_panel_leftSizer = wx.BoxSizer(wx.HORIZONTAL)
array_panel_sizer.AddSizer(array_panel_leftSizer, flag=wx.GROW)
array_basetype_label = wx.StaticText(self.ArrayPanel, label=_('Base Type:'))
array_panel_leftSizer.AddWindow(array_basetype_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.ArrayBaseType = wx.ComboBox(self.ArrayPanel, style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnInfosChanged, self.ArrayBaseType)
array_panel_leftSizer.AddWindow(self.ArrayBaseType, 1, border=5,
flag=wx.GROW|wx.ALL)
array_panel_rightsizer = wx.BoxSizer(wx.HORIZONTAL)
array_panel_sizer.AddSizer(array_panel_rightsizer, flag=wx.GROW)
array_initialvalue_label = wx.StaticText(self.ArrayPanel,
label=_('Initial Value:'))
array_panel_rightsizer.AddWindow(array_initialvalue_label, 1, border=5,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
self.ArrayInitialValue = wx.TextCtrl(self.ArrayPanel,
style=wx.TE_PROCESS_ENTER|wx.TE_RICH)
self.Bind(wx.EVT_TEXT_ENTER, self.OnReturnKeyPressed, self.ArrayInitialValue)
array_panel_rightsizer.AddWindow(self.ArrayInitialValue, 1, border=5,
flag=wx.ALL)
self.ArrayDimensions = CustomEditableListBox(self.ArrayPanel,
label=_("Dimensions:"), style=wx.gizmos.EL_ALLOW_NEW|
wx.gizmos.EL_ALLOW_EDIT|
wx.gizmos.EL_ALLOW_DELETE)
for func in ["_OnLabelEndEdit", "_OnAddButton", "_OnDelButton",
"_OnUpButton", "_OnDownButton"]:
setattr(self.ArrayDimensions, func, self.OnDimensionsChanged)
array_panel_sizer.AddWindow(self.ArrayDimensions, 0, border=5,
flag=wx.GROW|wx.ALL)
self.ArrayPanel.SetSizer(array_panel_sizer)
# Panel for Structure data types
self.StructurePanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL)
typeinfos_sizer.AddWindow(self.StructurePanel, 1)
structure_panel_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
structure_panel_sizer.AddGrowableCol(0)
structure_panel_sizer.AddGrowableRow(1)
structure_button_sizer = wx.FlexGridSizer(cols=5, hgap=5, rows=1, vgap=0)
structure_button_sizer.AddGrowableCol(0)
structure_button_sizer.AddGrowableRow(0)
structure_panel_sizer.AddSizer(structure_button_sizer, 0, border=5,
flag=wx.ALL|wx.GROW)
structure_elements_label = wx.StaticText(self.StructurePanel,
label=_('Elements :'))
structure_button_sizer.AddWindow(structure_elements_label, flag=wx.ALIGN_BOTTOM)
for name, bitmap, help in [
("StructureAddButton", "add_element", _("Add element")),
("StructureDeleteButton", "remove_element", _("Remove element")),
("StructureUpButton", "up", _("Move element up")),
("StructureDownButton", "down", _("Move element down"))]:
button = wx.lib.buttons.GenBitmapButton(self.StructurePanel,
bitmap=GetBitmap(bitmap), size=wx.Size(28, 28), style=wx.NO_BORDER)
button.SetToolTipString(help)
setattr(self, name, button)
structure_button_sizer.AddWindow(button)
self.StructureElementsGrid = CustomGrid(self.StructurePanel,
size=wx.Size(0, 150), style=wx.VSCROLL)
self.StructureElementsGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE,
self.OnStructureElementsGridCellChange)
self.StructureElementsGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN,
self.OnStructureElementsGridEditorShown)
structure_panel_sizer.AddWindow(self.StructureElementsGrid, flag=wx.GROW)
self.StructurePanel.SetSizer(structure_panel_sizer)
self.Editor.SetSizer(self.MainSizer)
def __init__(self, parent, tagname, window, controler):
EditorPanel.__init__(self, parent, tagname, window, controler)
self.StructureElementDefaultValue = {"Name" : "", "Type" : "INT", "Initial Value" : ""}
self.StructureElementsTable = ElementsTable(self, [], GetElementsTableColnames())
self.StructureColSizes = [40, 150, 100, 250]
self.StructureColAlignements = [wx.ALIGN_CENTER, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT]
self.StructureElementsGrid.SetTable(self.StructureElementsTable)
self.StructureElementsGrid.SetButtons({"Add": self.StructureAddButton,
"Delete": self.StructureDeleteButton,
"Up": self.StructureUpButton,
"Down": self.StructureDownButton})
def _AddStructureElement(new_row):
self.StructureElementsTable.InsertRow(new_row, self.StructureElementDefaultValue.copy())
self.RefreshTypeInfos()
self.StructureElementsTable.ResetView(self.StructureElementsGrid)
return new_row
setattr(self.StructureElementsGrid, "_AddRow", _AddStructureElement)
def _DeleteStructureElement(row):
self.StructureElementsTable.RemoveRow(row)
self.RefreshTypeInfos()
self.StructureElementsTable.ResetView(self.StructureElementsGrid)
setattr(self.StructureElementsGrid, "_DeleteRow", _DeleteStructureElement)
def _MoveStructureElement(row, move):
new_row = self.StructureElementsTable.MoveRow(row, move)
if new_row != row:
self.RefreshTypeInfos()
self.StructureElementsTable.ResetView(self.StructureElementsGrid)
return new_row
setattr(self.StructureElementsGrid, "_MoveRow", _MoveStructureElement)
self.StructureElementsGrid.SetRowLabelSize(0)
for col in range(self.StructureElementsTable.GetNumberCols()):
attr = wx.grid.GridCellAttr()
attr.SetAlignment(self.StructureColAlignements[col], wx.ALIGN_CENTRE)
self.StructureElementsGrid.SetColAttr(col, attr)
self.StructureElementsGrid.SetColMinimalWidth(col, self.StructureColSizes[col])
self.StructureElementsGrid.AutoSizeColumn(col, False)
self.StructureElementsGrid.RefreshButtons()
for datatype in GetDatatypeTypes():
self.DerivationType.Append(_(datatype))
self.SubrangePanel.Hide()
self.EnumeratedPanel.Hide()
self.ArrayPanel.Hide()
self.StructurePanel.Hide()
self.CurrentPanel = "Directly"
self.Highlights = []
self.Initializing = False
self.HighlightControls = {
("Directly", "base"): self.DirectlyBaseType,
("Directly", "initial"): self.DirectlyInitialValue,
("Subrange", "base"): self.SubrangeBaseType,
("Subrange", "lower"): self.SubrangeMinimum,
("Subrange", "upper"): self.SubrangeMaximum,
("Subrange", "initial"): self.SubrangeInitialValue,
("Enumerated", "value"): self.EnumeratedValues,
("Enumerated", "initial"): self.EnumeratedInitialValue,
("Array", "initial"): self.ArrayInitialValue,
("Array", "base"): self.ArrayBaseType,
("Array", "range"): self.ArrayDimensions,
}
self.RefreshHighlightsTimer = wx.Timer(self, -1)
self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer, self.RefreshHighlightsTimer)
def __del__(self):
self.RefreshHighlightsTimer.Stop()
def GetBufferState(self):
return self.Controler.GetBufferState()
def Undo(self):
self.Controler.LoadPrevious()
self.ParentWindow.CloseTabsWithoutModel()
def Redo(self):
self.Controler.LoadNext()
self.ParentWindow.CloseTabsWithoutModel()
def HasNoModel(self):
return self.Controler.GetEditedElement(self.TagName) is None
def RefreshView(self):
self.Initializing = True
self.DirectlyBaseType.Clear()
self.ArrayBaseType.Clear()
for datatype in self.Controler.GetDataTypes(self.TagName):
self.DirectlyBaseType.Append(datatype)
self.ArrayBaseType.Append(datatype)
self.DirectlyBaseType.SetSelection(0)
self.SubrangeBaseType.Clear()
words = self.TagName.split("::")
for base_type in self.Controler.GetSubrangeBaseTypes(words[1]):
self.SubrangeBaseType.Append(base_type)
self.SubrangeBaseType.SetSelection(0)
self.RefreshBoundsRange()
type_infos = self.Controler.GetDataTypeInfos(self.TagName)
if type_infos is not None:
datatype = type_infos["type"]
self.DerivationType.SetStringSelection(_(datatype))
if type_infos["type"] == "Directly":
self.DirectlyBaseType.SetStringSelection(type_infos["base_type"])
self.DirectlyInitialValue.SetValue(type_infos["initial"])
elif type_infos["type"] == "Subrange":
self.SubrangeBaseType.SetStringSelection(type_infos["base_type"])
self.RefreshBoundsRange()
self.SubrangeMinimum.SetValue(int(type_infos["min"]))
self.SubrangeMaximum.SetValue(int(type_infos["max"]))
self.RefreshSubrangeInitialValueRange()
if type_infos["initial"] != "":
self.SubrangeInitialValue.SetValue(int(type_infos["initial"]))
else:
self.SubrangeInitialValue.SetValue(type_infos["min"])
elif type_infos["type"] == "Enumerated":
self.EnumeratedValues.SetStrings(type_infos["values"])
self.RefreshEnumeratedValues()
self.EnumeratedInitialValue.SetStringSelection(type_infos["initial"])
elif type_infos["type"] == "Array":
self.ArrayBaseType.SetStringSelection(type_infos["base_type"])
self.ArrayDimensions.SetStrings(map(lambda x : "..".join(x), type_infos["dimensions"]))
self.ArrayInitialValue.SetValue(type_infos["initial"])
elif type_infos["type"] == "Structure":
self.StructureElementsTable.SetData(type_infos["elements"])
self.RefreshDisplayedInfos()
self.ShowHighlights()
self.StructureElementsTable.ResetView(self.StructureElementsGrid)
self.StructureElementsGrid.RefreshButtons()
self.Initializing = False
def OnDerivationTypeChanged(self, event):
wx.CallAfter(self.RefreshDisplayedInfos)
wx.CallAfter(self.RefreshTypeInfos)
event.Skip()
def OnReturnKeyPressed(self, event):
self.RefreshTypeInfos()
def OnInfosChanged(self, event):
self.RefreshTypeInfos()
event.Skip()
def OnSubrangeBaseTypeChanged(self, event):
self.RefreshBoundsRange()
self.RefreshTypeInfos()
event.Skip()
def OnSubrangeMinimumChanged(self, event):
if not self.Initializing:
wx.CallAfter(self.SubrangeMinimum.SetValue, min(self.SubrangeMaximum.GetValue(), self.SubrangeMinimum.GetValue()))
wx.CallAfter(self.RefreshSubrangeInitialValueRange)
wx.CallAfter(self.RefreshTypeInfos)
event.Skip()
def OnSubrangeMaximumChanged(self, event):
if not self.Initializing:
wx.CallAfter(self.SubrangeMaximum.SetValue, max(self.SubrangeMinimum.GetValue(), self.SubrangeMaximum.GetValue()))
wx.CallAfter(self.RefreshSubrangeInitialValueRange)
wx.CallAfter(self.RefreshTypeInfos)
event.Skip()
def OnDimensionsChanged(self, event):
wx.CallAfter(self.RefreshTypeInfos)
event.Skip()
def OnEnumeratedValueEndEdit(self, event):
text = event.GetText()
values = self.EnumeratedValues.GetStrings()
index = event.GetIndex()
if index >= len(values) or values[index].upper() != text.upper():
if text.upper() in [value.upper() for value in values]:
message = wx.MessageDialog(self, _("\"%s\" value already defined!")%text, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
event.Veto()
elif text.upper() in IEC_KEYWORDS:
message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%text, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
else:
initial_selected = None
if index < len(values) and self.EnumeratedInitialValue.GetStringSelection() == values[index]:
initial_selected = text
wx.CallAfter(self.RefreshEnumeratedValues, initial_selected)
wx.CallAfter(self.RefreshTypeInfos)
event.Skip()
else:
event.Skip()
def OnEnumeratedValuesChanged(self, event):
wx.CallAfter(self.RefreshEnumeratedValues)
wx.CallAfter(self.RefreshTypeInfos)
event.Skip()
def OnStructureElementsGridCellChange(self, event):
row, col = event.GetRow(), event.GetCol()
colname = self.StructureElementsTable.GetColLabelValue(col, False)
value = self.StructureElementsTable.GetValue(row, col)
if colname == "Name":
if not TestIdentifier(value):
message = wx.MessageDialog(self, _("\"%s\" is not a valid identifier!")%value, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
event.Veto()
elif value.upper() in IEC_KEYWORDS:
message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%value, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
event.Veto()
## elif value.upper() in self.PouNames:
## message = wx.MessageDialog(self, "A pou with \"%s\" as name exists!"%value, "Error", wx.OK|wx.ICON_ERROR)
## message.ShowModal()
## message.Destroy()
## event.Veto()
elif value.upper() in [var["Name"].upper() for idx, var in enumerate(self.StructureElementsTable.GetData()) if idx != row]:
message = wx.MessageDialog(self, _("An element named \"%s\" already exists in this structure!")%value, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
event.Veto()
else:
self.RefreshTypeInfos()
wx.CallAfter(self.StructureElementsTable.ResetView, self.StructureElementsGrid)
## old_value = self.Table.GetOldValue()
## if old_value != "":
## self.Controler.UpdateEditedElementUsedVariable(self.TagName, old_value, value)
## self.Controler.BufferProject()
event.Skip()
else:
self.RefreshTypeInfos()
wx.CallAfter(self.StructureElementsTable.ResetView, self.StructureElementsGrid)
event.Skip()
def OnStructureElementsGridSelectCell(self, event):
wx.CallAfter(self.RefreshStructureButtons)
event.Skip()
def OnStructureElementsGridEditorShown(self, event):
row, col = event.GetRow(), event.GetCol()
if self.StructureElementsTable.GetColLabelValue(col, False) == "Type":
type_menu = wx.Menu(title='')
base_menu = wx.Menu(title='')
for base_type in self.Controler.GetBaseTypes():
new_id = wx.NewId()
AppendMenu(base_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type)
self.Bind(wx.EVT_MENU, self.GetElementTypeFunction(base_type), id=new_id)
type_menu.AppendMenu(wx.NewId(), _("Base Types"), base_menu)
datatype_menu = wx.Menu(title='')
for datatype in self.Controler.GetDataTypes(self.TagName, False):
new_id = wx.NewId()
AppendMenu(datatype_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
self.Bind(wx.EVT_MENU, self.GetElementTypeFunction(datatype), id=new_id)
type_menu.AppendMenu(wx.NewId(), _("User Data Types"), datatype_menu)
new_id = wx.NewId()
AppendMenu(type_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=_("Array"))
self.Bind(wx.EVT_MENU, self.ElementArrayTypeFunction, id=new_id)
## functionblock_menu = wx.Menu(title='')
## 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"]:
## for functionblock_type in self.Controler.GetFunctionBlockTypes(self.TagName):
## new_id = wx.NewId()
## AppendMenu(functionblock_menu, 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)
rect = self.StructureElementsGrid.BlockToDeviceRect((row, col), (row, col))
self.StructureElementsGrid.PopupMenuXY(type_menu, rect.x + rect.width, rect.y + self.StructureElementsGrid.GetColLabelSize())
type_menu.Destroy()
event.Veto()
else:
event.Skip()
def GetElementTypeFunction(self, base_type):
def ElementTypeFunction(event):
row = self.StructureElementsGrid.GetGridCursorRow()
self.StructureElementsTable.SetValueByName(row, "Type", base_type)
self.RefreshTypeInfos()
self.StructureElementsTable.ResetView(self.StructureElementsGrid)
return ElementTypeFunction
def ElementArrayTypeFunction(self, event):
row = self.StructureElementsGrid.GetGridCursorRow()
dialog = ArrayTypeDialog(self,
self.Controler.GetDataTypes(self.TagName),
self.StructureElementsTable.GetValueByName(row, "Type"))
if dialog.ShowModal() == wx.ID_OK:
self.StructureElementsTable.SetValueByName(row, "Type", dialog.GetValue())
self.RefreshTypeInfos()
self.StructureElementsTable.ResetView(self.StructureElementsGrid)
dialog.Destroy()
def RefreshDisplayedInfos(self):
selected = DATATYPE_TYPES_DICT[self.DerivationType.GetStringSelection()]
if selected != self.CurrentPanel:
if self.CurrentPanel == "Directly":
self.DirectlyPanel.Hide()
elif self.CurrentPanel == "Subrange":
self.SubrangePanel.Hide()
elif self.CurrentPanel == "Enumerated":
self.EnumeratedPanel.Hide()
elif self.CurrentPanel == "Array":
self.ArrayPanel.Hide()
elif self.CurrentPanel == "Structure":
self.StructurePanel.Hide()
self.CurrentPanel = selected
if selected == "Directly":
self.DirectlyPanel.Show()
elif selected == "Subrange":
self.SubrangePanel.Show()
elif selected == "Enumerated":
self.EnumeratedPanel.Show()
elif selected == "Array":
self.ArrayPanel.Show()
elif selected == "Structure":
self.StructurePanel.Show()
self.MainSizer.Layout()
def RefreshEnumeratedValues(self, initial_selected=None):
if initial_selected is None:
initial_selected = self.EnumeratedInitialValue.GetStringSelection()
self.EnumeratedInitialValue.Clear()
self.EnumeratedInitialValue.Append("")
for value in self.EnumeratedValues.GetStrings():
self.EnumeratedInitialValue.Append(value)
self.EnumeratedInitialValue.SetStringSelection(initial_selected)
def RefreshBoundsRange(self):
range = self.Controler.GetDataTypeRange(self.SubrangeBaseType.GetStringSelection())
if range is not None:
min_value, max_value = range
self.SubrangeMinimum.SetRange(min_value, max_value)
self.SubrangeMinimum.SetValue(min(max(min_value, self.SubrangeMinimum.GetValue()), max_value))
self.SubrangeMaximum.SetRange(min_value, max_value)
self.SubrangeMaximum.SetValue(min(max(min_value, self.SubrangeMaximum.GetValue()), max_value))
def RefreshSubrangeInitialValueRange(self):
self.SubrangeInitialValue.SetRange(self.SubrangeMinimum.GetValue(), self.SubrangeMaximum.GetValue())
def RefreshTypeInfos(self):
selected = DATATYPE_TYPES_DICT[self.DerivationType.GetStringSelection()]
infos = {"type" : selected}
if selected == "Directly":
infos["base_type"] = self.DirectlyBaseType.GetStringSelection()
infos["initial"] = self.DirectlyInitialValue.GetValue()
elif selected == "Subrange":
infos["base_type"] = self.SubrangeBaseType.GetStringSelection()
infos["min"] = str(self.SubrangeMinimum.GetValue())
infos["max"] = str(self.SubrangeMaximum.GetValue())
initial_value = self.SubrangeInitialValue.GetValue()
if initial_value == infos["min"]:
infos["initial"] = ""
else:
infos["initial"] = str(initial_value)
elif selected == "Enumerated":
infos["values"] = self.EnumeratedValues.GetStrings()
infos["initial"] = self.EnumeratedInitialValue.GetStringSelection()
elif selected == "Array":
infos["base_type"] = self.ArrayBaseType.GetStringSelection()
infos["dimensions"] = []
for dimensions in self.ArrayDimensions.GetStrings():
result = DIMENSION_MODEL.match(dimensions)
if result is None:
message = wx.MessageDialog(self, _("\"%s\" value isn't a valid array dimension!")%dimensions, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
self.RefreshView()
return
bounds = result.groups()
if int(bounds[0]) >= int(bounds[1]):
message = wx.MessageDialog(self, _("\"%s\" value isn't a valid array dimension!\nRight value must be greater than left value.")%dimensions, _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
self.RefreshView()
return
infos["dimensions"].append(bounds)
infos["initial"] = self.ArrayInitialValue.GetValue()
elif selected == "Structure":
infos["elements"] = self.StructureElementsTable.GetData()
infos["initial"] = ""
self.Controler.SetDataTypeInfos(self.TagName, infos)
self.ParentWindow.RefreshTitle()
self.ParentWindow.RefreshFileMenu()
self.ParentWindow.RefreshEditMenu()
#-------------------------------------------------------------------------------
# Highlights showing functions
#-------------------------------------------------------------------------------
def OnRefreshHighlightsTimer(self, event):
self.RefreshView()
event.Skip()
def ClearHighlights(self, highlight_type=None):
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]
for control in self.HighlightControls.itervalues():
if isinstance(control, (wx.ComboBox, wx.SpinCtrl)):
control.SetBackgroundColour(wx.NullColour)
control.SetForegroundColour(wx.NullColour)
elif isinstance(control, wx.TextCtrl):
value = control.GetValue()
control.SetStyle(0, len(value), wx.TextAttr(wx.NullColour))
elif isinstance(control, wx.gizmos.EditableListBox):
listctrl = control.GetListCtrl()
for i in xrange(listctrl.GetItemCount()):
listctrl.SetItemBackgroundColour(i, wx.NullColour)
listctrl.SetItemTextColour(i, wx.NullColour)
self.StructureElementsTable.ClearHighlights(highlight_type)
self.RefreshView()
def AddHighlight(self, infos, start, end ,highlight_type):
self.Highlights.append((infos, start, end, highlight_type))
self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
def ShowHighlights(self):
type_infos = self.Controler.GetDataTypeInfos(self.TagName)
for infos, start, end, highlight_type in self.Highlights:
if infos[0] == "struct":
self.StructureElementsTable.AddHighlight(infos[1:], highlight_type)
else:
control = self.HighlightControls.get((type_infos["type"], infos[0]), None)
if control is not None:
if isinstance(control, (wx.ComboBox, wx.SpinCtrl)):
control.SetBackgroundColour(highlight_type[0])
control.SetForegroundColour(highlight_type[1])
elif isinstance(control, wx.TextCtrl):
control.SetStyle(start[1], end[1] + 1, wx.TextAttr(highlight_type[1], highlight_type[0]))
elif isinstance(control, wx.gizmos.EditableListBox):
listctrl = control.GetListCtrl()
listctrl.SetItemBackgroundColour(infos[1], highlight_type[0])
listctrl.SetItemTextColour(infos[1], highlight_type[1])
listctrl.Select(listctrl.FocusedItem, False)