--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/DurationEditorDialog.py Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,167 @@
+#!/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
+
+#-------------------------------------------------------------------------------
+# Helpers
+#-------------------------------------------------------------------------------
+
+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]+)?"})
+
+CONTROLS = [
+ ("Days", _('Days:')),
+ ("Hours", _('Hours:')),
+ ("Minutes", _('Minutes:')),
+ ("Seconds", _('Seconds:')),
+ ("Milliseconds", _('Milliseconds:')),
+ ("Microseconds", _('Microseconds:')),
+]
+
+#-------------------------------------------------------------------------------
+# Edit Duration Value Dialog
+#-------------------------------------------------------------------------------
+
+class DurationEditorDialog(wx.Dialog):
+
+ def __init__(self, parent):
+ wx.Dialog.__init__(self, parent,
+ size=wx.Size(700, 200), title=_('Edit Duration'))
+
+ main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
+ main_sizer.AddGrowableCol(0)
+ main_sizer.AddGrowableRow(0)
+
+ controls_sizer = wx.FlexGridSizer(cols=len(CONTROLS), hgap=10, rows=2, vgap=10)
+ main_sizer.AddSizer(controls_sizer, border=20,
+ flag=wx.TOP|wx.LEFT|wx.RIGHT|wx.GROW)
+
+ controls = []
+ for i, (name, label) in enumerate(CONTROLS):
+ controls_sizer.AddGrowableCol(i)
+
+ st = wx.StaticText(self, label=label)
+ txtctrl = wx.TextCtrl(self, value='0', style=wx.TE_PROCESS_ENTER)
+ self.Bind(wx.EVT_TEXT_ENTER,
+ self.GetControlValueTestFunction(txtctrl),
+ txtctrl)
+ setattr(self, name, txtctrl)
+
+ controls.append((st, txtctrl))
+
+ for st, txtctrl in controls:
+ controls_sizer.AddWindow(st, flag=wx.GROW)
+
+ for st, txtctrl in controls:
+ controls_sizer.AddWindow(txtctrl, flag=wx.GROW)
+
+ button_sizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
+ self.Bind(wx.EVT_BUTTON, self.OnOK, button_sizer.GetAffirmativeButton())
+ main_sizer.AddSizer(button_sizer, border=20,
+ flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
+
+ self.SetSizer(main_sizer)
+
+ 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)