Avoid usage of localized strings before initialization during import in many modules
This happens if import is done before i18n setup
(InstallLocalRessources()).
This affects PLCOpenEditor mostly. Beremiz IDE is free from this issue, but moving
initialization from import should make modules more robust.
Otherwise execution result depends on where and when import was done
and this is not a good thing.
Some modules (ConfigTreeNode, features, CodeFileEditor related
classes) still have this, but they are used only in Beremiz.
Most problems result in non-working internatialization.
In some cases (VariablePanel) there is backtrace, because localized
key is not found in non-localized dictionary.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
# Copyright (C) 2017: Andrey Skvortsov <andrej.skvortzov@gmail.com>
#
# See COPYING file for copyrights details.
#
# This program 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
# of the License, or (at your option) any later version.
#
# This program 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 program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
from __future__ import absolute_import
import wx
from plcopen.plcopen import *
from util.TranslationCatalogs import NoTranslate
# -------------------------------------------------------------------------------
# Search In Project Dialog
# -------------------------------------------------------------------------------
def GetElementsChoices():
_ = NoTranslate
return [("datatype", _("Data Type")),
("function", _("Function")),
("functionBlock", _("Function Block")),
("program", _("Program")),
("configuration", _("Configuration"))]
class SearchInProjectDialog(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, parent, title=_('Search in Project'))
main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
main_sizer.AddGrowableCol(0)
main_sizer.AddGrowableRow(1)
pattern_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=5)
pattern_sizer.AddGrowableCol(0)
main_sizer.AddSizer(pattern_sizer, border=20,
flag=wx.GROW | wx.TOP | wx.LEFT | wx.RIGHT)
pattern_label = wx.StaticText(self, label=_('Pattern to search:'))
pattern_sizer.AddWindow(pattern_label, flag=wx.ALIGN_BOTTOM)
self.CaseSensitive = wx.CheckBox(self, label=_('Case sensitive'))
pattern_sizer.AddWindow(self.CaseSensitive, flag=wx.GROW)
self.Pattern = wx.TextCtrl(self, size=wx.Size(250, -1))
self.Bind(wx.EVT_TEXT, self.FindPatternChanged, self.Pattern)
pattern_sizer.AddWindow(self.Pattern, flag=wx.GROW)
self.Bind(wx.EVT_CHAR_HOOK, self.OnEscapeKey)
self.RegularExpression = wx.CheckBox(self, label=_('Regular expression'))
pattern_sizer.AddWindow(self.RegularExpression, flag=wx.GROW)
scope_staticbox = wx.StaticBox(self, label=_('Scope'))
scope_sizer = wx.StaticBoxSizer(scope_staticbox, wx.HORIZONTAL)
main_sizer.AddSizer(scope_sizer, border=20,
flag=wx.GROW | wx.LEFT | wx.RIGHT)
scope_selection_sizer = wx.BoxSizer(wx.VERTICAL)
scope_sizer.AddSizer(scope_selection_sizer, 1, border=5,
flag=wx.GROW | wx.TOP | wx.LEFT | wx.BOTTOM)
self.WholeProject = wx.RadioButton(self, label=_('Whole Project'), style=wx.RB_GROUP)
self.WholeProject.SetValue(True)
self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, self.WholeProject)
scope_selection_sizer.AddWindow(self.WholeProject, border=5,
flag=wx.GROW | wx.BOTTOM)
self.OnlyElements = wx.RadioButton(self, label=_('Only Elements'))
self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, self.OnlyElements)
self.OnlyElements.SetValue(False)
scope_selection_sizer.AddWindow(self.OnlyElements, flag=wx.GROW)
self.ElementsList = wx.CheckListBox(self)
self.ElementsList.Enable(False)
scope_sizer.AddWindow(self.ElementsList, 1, border=5,
flag=wx.GROW | wx.TOP | wx.RIGHT | wx.BOTTOM)
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(self, 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(self, label=_("Close"))
self.Bind(wx.EVT_BUTTON, self.OnCloseButton, self.CloseButton)
buttons_sizer.AddWindow(self.CloseButton)
self.SetSizer(main_sizer)
for _name, label in GetElementsChoices():
self.ElementsList.Append(_(label))
self.Fit()
self.infosPrev = {}
self.criteria = {}
self.Pattern.SetFocus()
self.RefreshButtonsState()
def RefreshButtonsState(self):
find_pattern = self.Pattern.GetValue()
self.FindButton.Enable(find_pattern != "")
def GetCriteria(self):
return self.criteria
def FindPatternChanged(self, event):
self.RefreshButtonsState()
event.Skip()
def OnScopeChanged(self, event):
self.ElementsList.Enable(self.OnlyElements.GetValue())
event.Skip()
def OnCloseButton(self, event):
self.EndModal(wx.ID_CANCEL)
def OnEscapeKey(self, event):
keycode = event.GetKeyCode()
if keycode == wx.WXK_ESCAPE:
self.OnCloseButton(event)
else:
event.Skip()
def OnFindButton(self, event):
message = None
infos = {
"find_pattern": self.Pattern.GetValue(),
"case_sensitive": self.CaseSensitive.GetValue(),
"regular_expression": self.RegularExpression.GetValue(),
}
if self.WholeProject.GetValue():
infos["filter"] = "all"
elif self.OnlyElements.GetValue():
infos["filter"] = []
for index, (name, _label) in enumerate(GetElementsChoices()):
if self.ElementsList.IsChecked(index):
infos["filter"].append(name)
if self.infosPrev != infos:
try:
self.criteria = infos
CompilePattern(self.criteria)
self.infosPrev = infos
except Exception:
self.criteria.clear()
message = _("Syntax error in regular expression of pattern to search!")
if message is not None:
dialog = wx.MessageDialog(self, message, _("Error"), wx.OK | wx.ICON_ERROR)
dialog.ShowModal()
dialog.Destroy()
else:
self.EndModal(wx.ID_OK)