#!/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
RE_ESCAPED_CHARACTERS = ".*+()[]?:|{}^$<>=-,"
def EscapeText(text):
text = text.replace('\\', '\\\\')
for c in RE_ESCAPED_CHARACTERS:
text = text.replace(c, '\\' + c)
return text
#-------------------------------------------------------------------------------
# Search In Project Dialog
#-------------------------------------------------------------------------------
def GetElementsChoices():
_ = lambda x: x
return [("datatype", _("Data Type")),
("function", _("Function")),
("functionBlock", _("Function Block")),
("program", _("Program")),
("configuration", _("Configuration"))]
[ID_SEARCHINPROJECTDIALOG, ID_SEARCHINPROJECTDIALOGPATTERNLABEL,
ID_SEARCHINPROJECTDIALOGPATTERN, ID_SEARCHINPROJECTDIALOGCASESENSITIVE,
ID_SEARCHINPROJECTDIALOGREGULAREXPRESSION, ID_SEARCHINPROJECTDIALOGSCOPESTATICBOX,
ID_SEARCHINPROJECTDIALOGWHOLEPROJECT, ID_SEARCHINPROJECTDIALOGONLYELEMENTS,
ID_SEARCHINPROJECTDIALOGELEMENTSLIST,
] = [wx.NewId() for _init_ctrls in range(9)]
class SearchInProjectDialog(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.PatternSizer, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
parent.AddSizer(self.ScopeSizer, 0, border=20, flag=wx.GROW|wx.LEFT|wx.RIGHT)
parent.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
def _init_coll_MainSizer_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableRow(1)
def _init_coll_PatternSizer_Items(self, parent):
parent.AddWindow(self.PatternLabel, 0, border=0, flag=wx.ALIGN_BOTTOM)
parent.AddWindow(self.CaseSensitive, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.Pattern, 0, border=0, flag=wx.GROW)
parent.AddWindow(self.RegularExpression, 0, border=0, flag=wx.GROW)
def _init_coll_PatternSizer_Growables(self, parent):
parent.AddGrowableCol(0)
def _init_coll_ScopeSizer_Items(self, parent):
parent.AddSizer(self.ScopeSelectionSizer, 1, border=5, flag=wx.GROW|wx.TOP|wx.LEFT|wx.BOTTOM)
parent.AddWindow(self.ElementsList, 1, border=5, flag=wx.GROW|wx.TOP|wx.RIGHT|wx.BOTTOM)
def _init_coll_ScopeSelectionSizer_Items(self, parent):
parent.AddWindow(self.WholeProject, 0, border=5, flag=wx.GROW|wx.BOTTOM)
parent.AddWindow(self.OnlyElements, 0, border=0, flag=wx.GROW)
def _init_sizers(self):
self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
self.PatternSizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=5)
self.ScopeSizer = wx.StaticBoxSizer(self.ScopeStaticBox, wx.HORIZONTAL)
self.ScopeSelectionSizer = wx.BoxSizer(wx.VERTICAL)
self._init_coll_MainSizer_Items(self.MainSizer)
self._init_coll_MainSizer_Growables(self.MainSizer)
self._init_coll_PatternSizer_Items(self.PatternSizer)
self._init_coll_PatternSizer_Growables(self.PatternSizer)
self._init_coll_ScopeSizer_Items(self.ScopeSizer)
self._init_coll_ScopeSelectionSizer_Items(self.ScopeSelectionSizer)
self.SetSizer(self.MainSizer)
def _init_ctrls(self, prnt):
wx.Dialog.__init__(self, id=ID_SEARCHINPROJECTDIALOG,
name='SearchInProjectDialog', parent=prnt,
size=wx.Size(600, 300), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
title=_('Search in Project'))
self.PatternLabel = wx.StaticText(id=ID_SEARCHINPROJECTDIALOGPATTERNLABEL,
label=_('Pattern to search:'), name='PatternLabel', parent=self,
pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
self.Pattern = wx.TextCtrl(id=ID_SEARCHINPROJECTDIALOGPATTERN,
name='Pattern', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 24), style=0)
self.CaseSensitive = wx.CheckBox(id=ID_SEARCHINPROJECTDIALOGCASESENSITIVE,
label=_('Case sensitive'), name='CaseSensitive', parent=self,
pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
self.RegularExpression = wx.CheckBox(id=ID_SEARCHINPROJECTDIALOGREGULAREXPRESSION,
label=_('Regular expression'), name='RegularExpression', parent=self,
pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
self.ScopeStaticBox = wx.StaticBox(id=ID_SEARCHINPROJECTDIALOGSCOPESTATICBOX,
label=_('Scope'), name='ScopeStaticBox', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 0), style=0)
self.WholeProject = wx.RadioButton(id=ID_SEARCHINPROJECTDIALOGWHOLEPROJECT,
label=_('Whole Project'), name='WholeProject', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 24), style=wx.RB_GROUP)
self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, id=ID_SEARCHINPROJECTDIALOGWHOLEPROJECT)
self.WholeProject.SetValue(True)
self.OnlyElements = wx.RadioButton(id=ID_SEARCHINPROJECTDIALOGONLYELEMENTS,
label=_('Only Elements'), name='OnlyElements', parent=self,
pos=wx.Point(0, 0), size=wx.Size(0, 24), style=0)
self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, id=ID_SEARCHINPROJECTDIALOGONLYELEMENTS)
self.OnlyElements.SetValue(False)
self.ElementsList = wx.CheckListBox(id=ID_SEARCHINPROJECTDIALOGELEMENTSLIST,
name='ElementsList', parent=self, pos=wx.Point(0, 0),
size=wx.Size(0, 0), style=0)
self.ElementsList.Enable(False)
self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
if wx.VERSION >= (2, 5, 0):
ok_button = self.ButtonSizer.GetAffirmativeButton()
else:
ok_button = self.ButtonSizer.GetChildren()[0].GetSizer().GetChildren()[0].GetWindow()
ok_button.SetLabel(_('Search'))
self.Bind(wx.EVT_BUTTON, self.OnOK, id=ok_button.GetId())
self._init_sizers()
def __init__(self, parent):
self._init_ctrls(parent)
for name, label in GetElementsChoices():
self.ElementsList.Append(_(label))
def GetCriteria(self):
raw_pattern = self.Pattern.GetValue()
if not self.CaseSensitive.GetValue():
pattern = raw_pattern.upper()
if not self.RegularExpression.GetValue():
pattern = EscapeText(raw_pattern)
criteria = {
"raw_pattern": raw_pattern,
"pattern": re.compile(pattern),
"case_sensitive": self.CaseSensitive.GetValue(),
"regular_expression": self.RegularExpression.GetValue(),
}
if self.WholeProject.GetValue():
criteria["filter"] = "all"
elif self.OnlyElements.GetValue():
criteria["filter"] = []
for index, (name, label) in enumerate(GetElementsChoices()):
if self.ElementsList.IsChecked(index):
criteria["filter"].append(name)
return criteria
def OnScopeChanged(self, event):
self.ElementsList.Enable(self.OnlyElements.GetValue())
event.Skip()
def OnOK(self, event):
if self.Pattern.GetValue() == "":
message = wx.MessageDialog(self, _("Form isn't complete. Pattern to search must be filled!"), _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
else:
wrong_pattern = False
if self.RegularExpression.GetValue():
try:
re.compile(self.Pattern.GetValue())
except:
wrong_pattern = True
if wrong_pattern:
message = wx.MessageDialog(self, _("Syntax error in regular expression of pattern to search!"), _("Error"), wx.OK|wx.ICON_ERROR)
message.ShowModal()
message.Destroy()
else:
self.EndModal(wx.ID_OK)