#!/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
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,
] = [wx.NewId() for _init_ctrls in range(11)]
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.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)
def _init_coll_ControlsSizer_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableCol(1)
parent.AddGrowableCol(2)
parent.AddGrowableCol(3)
parent.AddGrowableCol(4)
def _init_sizers(self):
self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
self.ControlsSizer = wx.FlexGridSizer(cols=5, 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(600, 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.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),
(self.Milliseconds, 5)]:
value = values[index]
if value is not None:
control.SetValue(str(value))
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, 1)]:
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)