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
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
#based on the plcopen standard.
#
#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
#See COPYING file for copyrights details.
#
#This library is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public
#License as published by the Free Software Foundation; either
#version 2.1 of the License, or (at your option) any later version.
#
#This library is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#General Public License for more details.
#
#You should have received a copy of the GNU General Public
#License along with this library; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import re
import wx
MICROSECONDS = 0.001
MILLISECONDS = 1
SECOND = 1000
MINUTE = 60 * SECOND
HOUR = 60 * MINUTE
DAY = 24 * HOUR
IEC_TIME_MODEL = re.compile("(?:(?:T|TIME)#)?(-)?(?:(%(float)s)D_?)?(?:(%(float)s)H_?)?(?:(%(float)s)M(?!S)_?)?(?:(%(float)s)S_?)?(?:(%(float)s)MS)?" % {"float": "[0-9]+(?:\.[0-9]+)?"})
#-------------------------------------------------------------------------------
# Edit Duration Value Dialog
#-------------------------------------------------------------------------------
[ID_DURATIONEDITORDIALOG, ID_DURATIONEDITORDIALOGDAYSLABEL,
ID_DURATIONEDITORDIALOGDAYS, ID_DURATIONEDITORDIALOGHOURSLABEL,
ID_DURATIONEDITORDIALOGHOURS, ID_DURATIONEDITORDIALOGMINUTESLABEL,
ID_DURATIONEDITORDIALOGMINUTES, ID_DURATIONEDITORDIALOGSECONDSLABEL,
ID_DURATIONEDITORDIALOGSECONDS, ID_DURATIONEDITORDIALOGMILLISECONDSLABEL,
ID_DURATIONEDITORDIALOGMILLISECONDS, ID_DURATIONEDITORDIALOGMICROSECONDSLABEL,
ID_DURATIONEDITORDIALOGMICROSECONDS,
] = [wx.NewId() for _init_ctrls in range(13)]
class DurationEditorDialog(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_MainSizer_Items(self, parent):
parent.AddSizer(self.ControlsSizer, 0, border=20, flag=wx.TOP|wx.LEFT|wx.RIGHT|wx.GROW)
parent.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.GROW)
def _init_coll_MainSizer_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableRow(0)
def _init_coll_ControlsSizer_Items(self, parent):
parent.AddWindow(self.DaysLabel, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.HoursLabel, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.MinutesLabel, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.SecondsLabel, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.MillisecondsLabel, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.MicrosecondsLabel, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Days, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Hours, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Minutes, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Seconds, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Milliseconds, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Microseconds, 0, border=0, flag=wx.GROW)
def _init_coll_ControlsSizer_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableCol(1)
parent.AddGrowableCol(2)
parent.AddGrowableCol(3)
parent.AddGrowableCol(4)
parent.AddGrowableCol(5)
def _init_sizers(self):
self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
self.ControlsSizer = wx.FlexGridSizer(cols=6, hgap=10, rows=2, vgap=10)
self._init_coll_MainSizer_Items(self.MainSizer)
self._init_coll_MainSizer_Growables(self.MainSizer)
self._init_coll_ControlsSizer_Items(self.ControlsSizer)
self._init_coll_ControlsSizer_Growables(self.ControlsSizer)
self.SetSizer(self.MainSizer)
def _init_ctrls(self, prnt):
wx.Dialog.__init__(self, id=ID_DURATIONEDITORDIALOG,
name='DurationEditorDialog', parent=prnt,
size=wx.Size(700, 200), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
title=_('Edit Duration'))
self.DaysLabel = wx.StaticText(id=ID_DURATIONEDITORDIALOGDAYSLABEL,
label=_('Days:'), name='DaysLabel', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.Days = wx.TextCtrl(id=ID_DURATIONEDITORDIALOGDAYS, value='0',
name='Days', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.GetControlValueTestFunction(self.Days), id=ID_DURATIONEDITORDIALOGDAYS)
self.HoursLabel = wx.StaticText(id=ID_DURATIONEDITORDIALOGHOURSLABEL,
label=_('Hours:'), name='HoursLabel', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.Hours = wx.TextCtrl(id=ID_DURATIONEDITORDIALOGHOURS, value='0',
name='Hours', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.GetControlValueTestFunction(self.Hours), id=ID_DURATIONEDITORDIALOGHOURS)
self.MinutesLabel = wx.StaticText(id=ID_DURATIONEDITORDIALOGMINUTESLABEL,
label=_('Minutes:'), name='MinutesLabel', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.Minutes = wx.TextCtrl(id=ID_DURATIONEDITORDIALOGMINUTES, value='0',
name='Minutes', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.GetControlValueTestFunction(self.Minutes), id=ID_DURATIONEDITORDIALOGMINUTES)
self.SecondsLabel = wx.StaticText(id=ID_DURATIONEDITORDIALOGSECONDSLABEL,
label=_('Seconds:'), name='SecondsLabel', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.Seconds = wx.TextCtrl(id=ID_DURATIONEDITORDIALOGSECONDS, value='0',
name='Seconds', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.GetControlValueTestFunction(self.Seconds), id=ID_DURATIONEDITORDIALOGSECONDS)
self.MillisecondsLabel = wx.StaticText(id=ID_DURATIONEDITORDIALOGMILLISECONDSLABEL,
label=_('Milliseconds:'), name='MillisecondsLabel', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.Milliseconds = wx.TextCtrl(id=ID_DURATIONEDITORDIALOGMILLISECONDS, value='0',
name='Milliseconds', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.GetControlValueTestFunction(self.Milliseconds), id=ID_DURATIONEDITORDIALOGMILLISECONDS)
self.MicrosecondsLabel = wx.StaticText(id=ID_DURATIONEDITORDIALOGMICROSECONDSLABEL,
label=_('Microseconds:'), name='MicrosecondsLabel', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
self.Microseconds = wx.TextCtrl(id=ID_DURATIONEDITORDIALOGMICROSECONDS, value='0',
name='Microseconds', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.GetControlValueTestFunction(self.Milliseconds), id=ID_DURATIONEDITORDIALOGMICROSECONDS)
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.Days.SetFocus()
def SetDuration(self, value):
result = IEC_TIME_MODEL.match(value.upper())
if result is not None:
values = result.groups()
for control, index in [(self.Days, 1), (self.Hours, 2),
(self.Minutes, 3), (self.Seconds, 4)]:
value = values[index]
if value is not None:
control.SetValue(value)
else:
control.SetValue("0")
milliseconds = values[5]
if milliseconds is not None:
self.Milliseconds.SetValue("%d" % int(float(milliseconds)))
self.Microseconds.SetValue("%.3f" % ((float(milliseconds) % MILLISECONDS) / MICROSECONDS))
else:
self.Milliseconds.SetValue("0")
self.Microseconds.SetValue("0")
def GetControlValueTestFunction(self, control):
def OnValueChanged(event):
try:
value = float(control.GetValue())
except ValueError, e:
message = wx.MessageDialog(self, _("Invalid value!\nYou must fill a numeric value."), _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
event.Skip()
return OnValueChanged
def GetDuration(self):
milliseconds = 0
for control, factor in [(self.Days, DAY), (self.Hours, HOUR),
(self.Minutes, MINUTE), (self.Seconds, SECOND),
(self.Milliseconds, MILLISECONDS), (self.Microseconds, MICROSECONDS)]:
milliseconds += float(control.GetValue()) * factor
not_null = False
duration = "T#"
for value, format in [(int(milliseconds) / DAY, "%dd"),
((int(milliseconds) % DAY) / HOUR, "%dh"),
((int(milliseconds) % HOUR) / MINUTE, "%dm"),
((int(milliseconds) % MINUTE) / SECOND, "%ds")]:
if value > 0 or not_null:
duration += format % value
not_null = True
duration += "%gms" % (milliseconds % SECOND)
return duration
def OnOK(self, event):
errors = []
for control, name in [(self.Days, "days"), (self.Hours, "hours"),
(self.Minutes, "minutes"), (self.Seconds, "seconds"),
(self.Milliseconds, "milliseconds")]:
try:
value = float(control.GetValue())
except ValueError, e:
errors.append(name)
if len(errors) > 0:
if len(errors) == 1:
message = _("Field %s hasn't a valid value!") % errors[0]
else:
message = _("Fields %s haven't a valid value!") % ",".join(errors)
dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
dialog.ShowModal()
dialog.Destroy()
else:
self.EndModal(wx.ID_OK)