laurent@564: #!/usr/bin/env python laurent@564: # -*- coding: utf-8 -*- laurent@564: laurent@564: #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor laurent@564: #based on the plcopen standard. laurent@564: # laurent@564: #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD laurent@564: # laurent@564: #See COPYING file for copyrights details. laurent@564: # laurent@564: #This library is free software; you can redistribute it and/or laurent@564: #modify it under the terms of the GNU General Public laurent@564: #License as published by the Free Software Foundation; either laurent@564: #version 2.1 of the License, or (at your option) any later version. laurent@564: # laurent@564: #This library is distributed in the hope that it will be useful, laurent@564: #but WITHOUT ANY WARRANTY; without even the implied warranty of laurent@564: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU laurent@564: #General Public License for more details. laurent@564: # laurent@564: #You should have received a copy of the GNU General Public laurent@564: #License along with this library; if not, write to the Free Software laurent@564: #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA laurent@564: laurent@564: import re laurent@564: laurent@564: import wx laurent@564: Laurent@714: #------------------------------------------------------------------------------- Laurent@714: # Helpers Laurent@714: #------------------------------------------------------------------------------- Laurent@714: laurent@584: MICROSECONDS = 0.001 laurent@584: MILLISECONDS = 1 laurent@564: SECOND = 1000 laurent@564: MINUTE = 60 * SECOND laurent@564: HOUR = 60 * MINUTE laurent@564: DAY = 24 * HOUR laurent@564: laurent@564: 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]+)?"}) laurent@564: Laurent@714: CONTROLS = [ Laurent@714: ("Days", _('Days:')), Laurent@714: ("Hours", _('Hours:')), Laurent@714: ("Minutes", _('Minutes:')), Laurent@714: ("Seconds", _('Seconds:')), Laurent@714: ("Milliseconds", _('Milliseconds:')), Laurent@714: ("Microseconds", _('Microseconds:')), Laurent@714: ] Laurent@714: laurent@564: #------------------------------------------------------------------------------- laurent@564: # Edit Duration Value Dialog laurent@564: #------------------------------------------------------------------------------- laurent@564: Laurent@714: class DurationEditorDialog(wx.Dialog): laurent@564: Laurent@714: def __init__(self, parent): Laurent@714: wx.Dialog.__init__(self, parent, Laurent@714: size=wx.Size(700, 200), title=_('Edit Duration')) laurent@564: Laurent@714: main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10) Laurent@714: main_sizer.AddGrowableCol(0) Laurent@714: main_sizer.AddGrowableRow(0) laurent@564: Laurent@714: controls_sizer = wx.FlexGridSizer(cols=len(CONTROLS), hgap=10, rows=2, vgap=10) Laurent@714: main_sizer.AddSizer(controls_sizer, border=20, Laurent@714: flag=wx.TOP|wx.LEFT|wx.RIGHT|wx.GROW) laurent@564: Laurent@714: controls = [] Laurent@714: for i, (name, label) in enumerate(CONTROLS): Laurent@714: controls_sizer.AddGrowableCol(i) Laurent@714: Laurent@714: st = wx.StaticText(self, label=label) Laurent@714: txtctrl = wx.TextCtrl(self, value='0', style=wx.TE_PROCESS_ENTER) Laurent@714: self.Bind(wx.EVT_TEXT_ENTER, Laurent@714: self.GetControlValueTestFunction(txtctrl), Laurent@714: txtctrl) Laurent@714: setattr(self, name, txtctrl) laurent@564: Laurent@714: controls.append((st, txtctrl)) Laurent@714: Laurent@714: for st, txtctrl in controls: Laurent@714: controls_sizer.AddWindow(st, flag=wx.GROW) Laurent@714: Laurent@714: for st, txtctrl in controls: Laurent@714: controls_sizer.AddWindow(txtctrl, flag=wx.GROW) laurent@564: Laurent@714: button_sizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE) Laurent@714: self.Bind(wx.EVT_BUTTON, self.OnOK, button_sizer.GetAffirmativeButton()) Laurent@714: main_sizer.AddSizer(button_sizer, border=20, Laurent@714: flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT) laurent@564: Laurent@714: self.SetSizer(main_sizer) laurent@564: laurent@577: self.Days.SetFocus() laurent@577: laurent@564: def SetDuration(self, value): laurent@564: result = IEC_TIME_MODEL.match(value.upper()) laurent@564: if result is not None: laurent@564: values = result.groups() laurent@564: for control, index in [(self.Days, 1), (self.Hours, 2), laurent@584: (self.Minutes, 3), (self.Seconds, 4)]: laurent@564: value = values[index] laurent@564: if value is not None: laurent@584: control.SetValue(value) laurent@584: else: laurent@584: control.SetValue("0") laurent@584: milliseconds = values[5] laurent@584: if milliseconds is not None: laurent@584: self.Milliseconds.SetValue("%d" % int(float(milliseconds))) laurent@584: self.Microseconds.SetValue("%.3f" % ((float(milliseconds) % MILLISECONDS) / MICROSECONDS)) laurent@584: else: laurent@584: self.Milliseconds.SetValue("0") laurent@584: self.Microseconds.SetValue("0") laurent@564: laurent@564: def GetControlValueTestFunction(self, control): laurent@564: def OnValueChanged(event): laurent@564: try: laurent@564: value = float(control.GetValue()) laurent@564: except ValueError, e: laurent@564: message = wx.MessageDialog(self, _("Invalid value!\nYou must fill a numeric value."), _("Error"), wx.OK|wx.ICON_ERROR) laurent@564: message.ShowModal() laurent@564: message.Destroy() laurent@564: event.Skip() laurent@564: return OnValueChanged laurent@564: laurent@564: def GetDuration(self): laurent@564: milliseconds = 0 laurent@564: for control, factor in [(self.Days, DAY), (self.Hours, HOUR), laurent@564: (self.Minutes, MINUTE), (self.Seconds, SECOND), laurent@584: (self.Milliseconds, MILLISECONDS), (self.Microseconds, MICROSECONDS)]: laurent@564: laurent@564: milliseconds += float(control.GetValue()) * factor laurent@564: laurent@564: not_null = False laurent@564: duration = "T#" laurent@564: for value, format in [(int(milliseconds) / DAY, "%dd"), laurent@564: ((int(milliseconds) % DAY) / HOUR, "%dh"), laurent@564: ((int(milliseconds) % HOUR) / MINUTE, "%dm"), laurent@564: ((int(milliseconds) % MINUTE) / SECOND, "%ds")]: laurent@564: laurent@564: if value > 0 or not_null: laurent@564: duration += format % value laurent@564: not_null = True laurent@564: laurent@564: duration += "%gms" % (milliseconds % SECOND) laurent@564: return duration laurent@564: laurent@564: def OnOK(self, event): laurent@564: errors = [] laurent@564: for control, name in [(self.Days, "days"), (self.Hours, "hours"), laurent@564: (self.Minutes, "minutes"), (self.Seconds, "seconds"), laurent@564: (self.Milliseconds, "milliseconds")]: laurent@564: try: laurent@564: value = float(control.GetValue()) laurent@564: except ValueError, e: laurent@564: errors.append(name) laurent@564: if len(errors) > 0: laurent@564: if len(errors) == 1: laurent@564: message = _("Field %s hasn't a valid value!") % errors[0] laurent@564: else: laurent@564: message = _("Fields %s haven't a valid value!") % ",".join(errors) laurent@564: dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR) laurent@564: dialog.ShowModal() laurent@564: dialog.Destroy() laurent@564: else: laurent@564: self.EndModal(wx.ID_OK)