Adding support for drag'n dropping variable from global defined in configurations and resources to POU variable panel or body editor for declaring external variables
Adding support for drag'n dropping located variables from topology panel to configurations and resources variable panel for declaring global located variables
# -*- 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 wx
import wx.grid
from controls import CustomGrid, CustomTable
#-------------------------------------------------------------------------------
# Action Block Dialog
#-------------------------------------------------------------------------------
def GetActionTableColnames():
_ = lambda x: x
return [_("Qualifier"), _("Duration"), _("Type"), _("Value"), _("Indicator")]
def GetTypeList():
_ = lambda x: x
return [_("Action"), _("Variable"), _("Inline")]
class ActionTable(CustomTable):
def GetValue(self, row, col):
if row < self.GetNumberRows():
colname = self.GetColLabelValue(col, False)
name = str(self.data[row].get(colname, ""))
if colname == "Type":
return _(name)
return name
def SetValue(self, row, col, value):
if col < len(self.colnames):
colname = self.GetColLabelValue(col, False)
if colname == "Type":
value = self.Parent.TranslateType[value]
self.data[row][colname] = value
def _updateColAttrs(self, grid):
"""
wx.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()):
for col in range(self.GetNumberCols()):
editor = None
renderer = None
readonly = False
colname = self.GetColLabelValue(col, False)
if colname == "Qualifier":
editor = wx.grid.GridCellChoiceEditor()
editor.SetParameters(self.Parent.QualifierList)
if colname == "Duration":
editor = wx.grid.GridCellTextEditor()
renderer = wx.grid.GridCellStringRenderer()
if self.Parent.DurationList[self.data[row]["Qualifier"]]:
readonly = False
else:
readonly = True
self.data[row]["Duration"] = ""
elif colname == "Type":
editor = wx.grid.GridCellChoiceEditor()
editor.SetParameters(self.Parent.TypeList)
elif colname == "Value":
type = self.data[row]["Type"]
if type == "Action":
editor = wx.grid.GridCellChoiceEditor()
editor.SetParameters(self.Parent.ActionList)
elif type == "Variable":
editor = wx.grid.GridCellChoiceEditor()
editor.SetParameters(self.Parent.VariableList)
elif type == "Inline":
editor = wx.grid.GridCellTextEditor()
renderer = wx.grid.GridCellStringRenderer()
elif colname == "Indicator":
editor = wx.grid.GridCellChoiceEditor()
editor.SetParameters(self.Parent.VariableList)
grid.SetCellEditor(row, col, editor)
grid.SetCellRenderer(row, col, renderer)
grid.SetReadOnly(row, col, readonly)
grid.SetCellBackgroundColour(row, col, wx.WHITE)
self.ResizeRow(grid, row)
[ID_ACTIONBLOCKDIALOG, ID_ACTIONBLOCKDIALOGVARIABLESGRID,
ID_ACTIONBLOCKDIALOGSTATICTEXT1, ID_ACTIONBLOCKDIALOGADDBUTTON,
ID_ACTIONBLOCKDIALOGDELETEBUTTON, ID_ACTIONBLOCKDIALOGUPBUTTON,
ID_ACTIONBLOCKDIALOGDOWNBUTTON,
] = [wx.NewId() for _init_ctrls in range(7)]
class ActionBlockDialog(wx.Dialog):
if wx.VERSION < (2, 6, 0):
def Bind(self, event, function, id = None):
if id is not None:
event(self, id, function)
else:
event(self, function)
def _init_coll_flexGridSizer1_Items(self, parent):
parent.AddSizer(self.TopSizer, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
parent.AddSizer(self.GridButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.LEFT|wx.RIGHT)
parent.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
def _init_coll_flexGridSizer1_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableRow(0)
def _init_coll_TopSizer_Items(self, parent):
parent.AddWindow(self.staticText1, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.ActionsGrid, 0, border=0, flag=wx.GROW)
def _init_coll_TopSizer_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableRow(1)
def _init_coll_GridButtonSizer_Items(self, parent):
parent.AddWindow(self.AddButton, 0, border=10, flag=wx.GROW|wx.LEFT)
parent.AddWindow(self.DeleteButton, 0, border=10, flag=wx.GROW|wx.LEFT)
parent.AddWindow(self.UpButton, 0, border=10, flag=wx.GROW|wx.LEFT)
parent.AddWindow(self.DownButton, 0, border=10, flag=wx.GROW|wx.LEFT)
def _init_sizers(self):
self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
self.TopSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5)
self.GridButtonSizer = wx.BoxSizer(wx.HORIZONTAL)
self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
self._init_coll_flexGridSizer1_Growables(self.flexGridSizer1)
self._init_coll_TopSizer_Items(self.TopSizer)
self._init_coll_TopSizer_Growables(self.TopSizer)
self._init_coll_GridButtonSizer_Items(self.GridButtonSizer)
self.SetSizer(self.flexGridSizer1)
def _init_ctrls(self, prnt):
wx.Dialog.__init__(self, id=ID_ACTIONBLOCKDIALOG,
name='ActionBlockDialog', parent=prnt,
size=wx.Size(500, 300), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
title=_('Edit action block properties'))
self.SetClientSize(wx.Size(500, 300))
self.staticText1 = wx.StaticText(id=ID_ACTIONBLOCKDIALOGSTATICTEXT1,
label=_('Actions:'), name='staticText1', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.ActionsGrid = CustomGrid(id=ID_ACTIONBLOCKDIALOGVARIABLESGRID,
name='ActionsGrid', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 0), style=wx.VSCROLL)
self.ActionsGrid.DisableDragGridSize()
self.ActionsGrid.EnableScrolling(False, True)
if wx.VERSION >= (2, 6, 0):
self.ActionsGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE, self.OnActionsGridCellChange)
else:
wx.grid.EVT_GRID_CELL_CHANGE(self.ActionsGrid, self.OnActionsGridCellChange)
self.AddButton = wx.Button(id=ID_ACTIONBLOCKDIALOGADDBUTTON, label=_('Add'),
name='AddButton', parent=self, pos=wx.Point(0, 0),
size=wx.DefaultSize, style=0)
self.DeleteButton = wx.Button(id=ID_ACTIONBLOCKDIALOGDELETEBUTTON, label=_('Delete'),
name='DeleteButton', parent=self, pos=wx.Point(0, 0),
size=wx.DefaultSize, style=0)
self.UpButton = wx.Button(id=ID_ACTIONBLOCKDIALOGUPBUTTON, label='^',
name='UpButton', parent=self, pos=wx.Point(0, 0),
size=wx.Size(32, 32), style=0)
self.DownButton = wx.Button(id=ID_ACTIONBLOCKDIALOGDOWNBUTTON, label='v',
name='DownButton', parent=self, pos=wx.Point(0, 0),
size=wx.Size(32, 32), style=0)
self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
if wx.VERSION >= (2, 5, 0):
self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
else:
self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
self._init_sizers()
def __init__(self, parent):
self._init_ctrls(parent)
self.Table = ActionTable(self, [], GetActionTableColnames())
typelist = GetTypeList()
self.TypeList = ",".join(map(_,typelist))
self.TranslateType = dict([(_(value), value) for value in typelist])
self.ColSizes = [60, 90, 80, 110, 80]
self.ColAlignements = [wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT]
self.ActionsGrid.SetTable(self.Table)
self.ActionsGrid.SetDefaultValue({"Qualifier" : "N",
"Duration" : "",
"Type" : "Action",
"Value" : "",
"Indicator" : ""})
self.ActionsGrid.SetButtons({"Add": self.AddButton,
"Delete": self.DeleteButton,
"Up": self.UpButton,
"Down": self.DownButton})
self.ActionsGrid.SetRowLabelSize(0)
for col in range(self.Table.GetNumberCols()):
attr = wx.grid.GridCellAttr()
attr.SetAlignment(self.ColAlignements[col], wx.ALIGN_CENTRE)
self.ActionsGrid.SetColAttr(col, attr)
self.ActionsGrid.SetColMinimalWidth(col, self.ColSizes[col])
self.ActionsGrid.AutoSizeColumn(col, False)
self.Table.ResetView(self.ActionsGrid)
self.ActionsGrid.SetFocus()
self.ActionsGrid.RefreshButtons()
def OnOK(self, event):
self.ActionsGrid.CloseEditControl()
self.EndModal(wx.ID_OK)
def OnActionsGridCellChange(self, event):
wx.CallAfter(self.Table.ResetView, self.ActionsGrid)
event.Skip()
def SetQualifierList(self, list):
self.QualifierList = "," + ",".join(list)
self.DurationList = list
def SetVariableList(self, list):
self.VariableList = "," + ",".join([variable["Name"] for variable in list])
def SetActionList(self, list):
self.ActionList = "," + ",".join(list)
def SetValues(self, actions):
for action in actions:
row = {"Qualifier" : action["qualifier"], "Value" : action["value"]}
if action["type"] == "reference":
if action["value"] in self.ActionList:
row["Type"] = "Action"
elif action["value"] in self.VariableList:
row["Type"] = "Variable"
else:
row["Type"] = "Inline"
else:
row["Type"] = "Inline"
if "duration" in action:
row["Duration"] = action["duration"]
else:
row["Duration"] = ""
if "indicator" in action:
row["Indicator"] = action["indicator"]
else:
row["Indicator"] = ""
self.Table.AppendRow(row)
self.Table.ResetView(self.ActionsGrid)
if len(actions) > 0:
self.ActionsGrid.SetGridCursor(0, 0)
self.ActionsGrid.RefreshButtons()
def GetValues(self):
values = []
for data in self.Table.GetData():
action = {"qualifier" : data["Qualifier"], "value" : data["Value"]}
if data["Type"] in ["Action", "Variable"]:
action["type"] = "reference"
else:
action["type"] = "inline"
if data["Duration"] != "":
action["duration"] = data["Duration"]
if data["Indicator"] != "":
action["indicator"] = data["Indicator"]
values.append(action)
return values