beremiz

make about dialog boxes use standard wx about dialogs

2016-11-17, Andrey Skvortsov
894f31f8ca64
make about dialog boxes use standard wx about dialogs

Any information in dialog can be easily changed without much effort
and the dialog can be easy translated.

Unfortunately on Windows there is no good standard about dialog,
therefore own implementation is used there.
#!/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 wx
from plcopen.plcopen import *
class FindInPouDialog(wx.Frame):
def _init_icon(self, parent):
if parent and parent.icon:
self.SetIcon(parent.icon)
def __init__(self, parent):
wx.Frame.__init__(self, parent, title=_("Find"),
size=wx.Size(410, 250), style=wx.CAPTION|
wx.CLOSE_BOX|
wx.CLIP_CHILDREN|
wx.RESIZE_BORDER|
wx.STAY_ON_TOP)
self._init_icon(parent)
self.CreateStatusBar(style=wx.SB_FLAT)
panel = wx.Panel(self, style=wx.TAB_TRAVERSAL)
main_sizer = wx.FlexGridSizer(cols=1, hgap=5, rows=2, vgap=5)
main_sizer.AddGrowableCol(0)
main_sizer.AddGrowableRow(0)
controls_sizer = wx.BoxSizer(wx.VERTICAL)
main_sizer.AddSizer(controls_sizer, border=20,
flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
patterns_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=1, vgap=5)
patterns_sizer.AddGrowableCol(1)
controls_sizer.AddSizer(patterns_sizer, border=5, flag=wx.GROW|wx.BOTTOM)
find_label = wx.StaticText(panel, label=_("Find:"))
patterns_sizer.AddWindow(find_label, flag=wx.ALIGN_CENTER_VERTICAL)
self.FindPattern = wx.TextCtrl(panel)
self.Bind(wx.EVT_TEXT, self.OnFindPatternChanged, self.FindPattern)
self.Bind(wx.EVT_CHAR_HOOK, self.OnEscapeKey)
patterns_sizer.AddWindow(self.FindPattern, flag=wx.GROW)
params_sizer = wx.BoxSizer(wx.HORIZONTAL)
controls_sizer.AddSizer(params_sizer, border=5, flag=wx.GROW|wx.BOTTOM)
direction_staticbox = wx.StaticBox(panel, label=_("Direction"))
direction_staticboxsizer = wx.StaticBoxSizer(
direction_staticbox, wx.VERTICAL)
params_sizer.AddSizer(direction_staticboxsizer, 1, border=5,
flag=wx.GROW|wx.RIGHT)
self.Forward = wx.RadioButton(panel, label=_("Forward"),
style=wx.RB_GROUP)
direction_staticboxsizer.AddWindow(self.Forward, border=5,
flag=wx.ALL|wx.GROW)
self.Backward = wx.RadioButton(panel, label=_("Backward"))
direction_staticboxsizer.AddWindow(self.Backward, border=5,
flag=wx.ALL|wx.GROW)
options_staticbox = wx.StaticBox(panel, label=_("Options"))
options_staticboxsizer = wx.StaticBoxSizer(
options_staticbox, wx.VERTICAL)
params_sizer.AddSizer(options_staticboxsizer, 1, flag=wx.GROW)
self.CaseSensitive = wx.CheckBox(panel, label=_("Case sensitive"))
self.CaseSensitive.SetValue(True)
options_staticboxsizer.AddWindow(self.CaseSensitive, border=5,
flag=wx.ALL|wx.GROW)
self.WrapSearch = wx.CheckBox(panel, label=_("Wrap search"))
self.WrapSearch.SetValue(True)
options_staticboxsizer.AddWindow(self.WrapSearch, border=5,
flag=wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.GROW)
self.RegularExpressions = wx.CheckBox(panel, label=_("Regular expressions"))
options_staticboxsizer.AddWindow(self.RegularExpressions, border=5,
flag=wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.GROW)
buttons_sizer = wx.BoxSizer(wx.HORIZONTAL)
main_sizer.AddSizer(buttons_sizer, border=20,
flag=wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.ALIGN_RIGHT)
self.FindButton = wx.Button(panel, label=_("Find"))
self.FindButton.SetDefault()
self.Bind(wx.EVT_BUTTON, self.OnFindButton, self.FindButton)
buttons_sizer.AddWindow(self.FindButton, border=5, flag=wx.RIGHT)
self.CloseButton = wx.Button(panel, label=_("Close"))
self.Bind(wx.EVT_BUTTON, self.OnCloseButton, self.CloseButton)
buttons_sizer.AddWindow(self.CloseButton)
panel.SetSizer(main_sizer)
self.ParentWindow = parent
self.Bind(wx.EVT_CLOSE, self.OnCloseFrame)
self.infosPrev = {}
self.criteria = {}
self.FindPattern.SetFocus()
self.RefreshButtonsState()
def RefreshButtonsState(self):
find_pattern = self.FindPattern.GetValue()
self.FindButton.Enable(find_pattern != "")
def OnCloseFrame(self, event):
self.Hide()
event.Veto()
def OnCloseButton(self, event):
self.Hide()
event.Skip()
def OnEscapeKey(self, event):
keycode = event.GetKeyCode()
if keycode == wx.WXK_ESCAPE:
self.OnCloseButton(event)
else:
event.Skip()
def OnFindPatternChanged(self, event):
self.RefreshButtonsState()
event.Skip()
def OnFindButton(self, event):
infos = {
"find_pattern": self.FindPattern.GetValue(),
"wrap": self.WrapSearch.GetValue(),
"case_sensitive": self.CaseSensitive.GetValue(),
"regular_expression": self.RegularExpressions.GetValue(),
"filter": "all"}
if self.infosPrev != infos:
self.infosPrev = infos
message = ""
try:
self.criteria = infos
CompilePattern(self.criteria)
except:
self.criteria.clear()
message = _("Syntax error in regular expression of pattern to search!")
self.SetStatusText(message)
if len(self.criteria) > 0:
wx.CallAfter(self.ParentWindow.FindInPou,
{True: 1, False:-1}[self.Forward.GetValue()],
self.criteria)
event.Skip()