dialogs/SearchInProjectDialog.py
author Edouard Tisserant
Thu, 20 Aug 2020 14:12:49 +0200
branchsvghmi
changeset 3032 2f6dfb99d094
parent 1881 091005ec69c4
child 3303 0ffb41625592
permissions -rw-r--r--
SVGHMI: Behave when project path include spaces, and make more understandable error in case of problem extracting geometry with inkscape.
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This file is part of Beremiz, a Integrated Development Environment for
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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
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#
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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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# Copyright (C) 2017: Andrey Skvortsov <andrej.skvortzov@gmail.com>
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#
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# See COPYING file for copyrights details.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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from __future__ import absolute_import
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import wx
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from plcopen.plcopen import *
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from util.TranslationCatalogs import NoTranslate
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# -------------------------------------------------------------------------------
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#                          Search In Project Dialog
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# -------------------------------------------------------------------------------
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def GetElementsChoices():
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    _ = NoTranslate
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    return [("datatype", _("Data Type")),
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            ("function", _("Function")),
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            ("functionBlock", _("Function Block")),
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            ("program", _("Program")),
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            ("configuration", _("Configuration"))]
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class SearchInProjectDialog(wx.Dialog):
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    def __init__(self, parent):
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        wx.Dialog.__init__(self, parent, title=_('Search in Project'))
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        main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
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        main_sizer.AddGrowableCol(0)
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        main_sizer.AddGrowableRow(1)
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        pattern_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=5)
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        pattern_sizer.AddGrowableCol(0)
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        main_sizer.AddSizer(pattern_sizer, border=20,
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                            flag=wx.GROW | wx.TOP | wx.LEFT | wx.RIGHT)
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        pattern_label = wx.StaticText(self, label=_('Pattern to search:'))
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        pattern_sizer.AddWindow(pattern_label, flag=wx.ALIGN_BOTTOM)
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        self.CaseSensitive = wx.CheckBox(self, label=_('Case sensitive'))
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        pattern_sizer.AddWindow(self.CaseSensitive, flag=wx.GROW)
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        self.Pattern = wx.TextCtrl(self, size=wx.Size(250, -1))
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        self.Bind(wx.EVT_TEXT, self.FindPatternChanged, self.Pattern)
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        pattern_sizer.AddWindow(self.Pattern, flag=wx.GROW)
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        self.Bind(wx.EVT_CHAR_HOOK, self.OnEscapeKey)
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        self.RegularExpression = wx.CheckBox(self, label=_('Regular expression'))
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        pattern_sizer.AddWindow(self.RegularExpression, flag=wx.GROW)
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        scope_staticbox = wx.StaticBox(self, label=_('Scope'))
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        scope_sizer = wx.StaticBoxSizer(scope_staticbox, wx.HORIZONTAL)
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        main_sizer.AddSizer(scope_sizer, border=20,
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                            flag=wx.GROW | wx.LEFT | wx.RIGHT)
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        scope_selection_sizer = wx.BoxSizer(wx.VERTICAL)
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        scope_sizer.AddSizer(scope_selection_sizer, 1, border=5,
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                             flag=wx.GROW | wx.TOP | wx.LEFT | wx.BOTTOM)
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        self.WholeProject = wx.RadioButton(self, label=_('Whole Project'), style=wx.RB_GROUP)
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        self.WholeProject.SetValue(True)
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        self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, self.WholeProject)
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        scope_selection_sizer.AddWindow(self.WholeProject, border=5,
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                                        flag=wx.GROW | wx.BOTTOM)
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        self.OnlyElements = wx.RadioButton(self, label=_('Only Elements'))
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        self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, self.OnlyElements)
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        self.OnlyElements.SetValue(False)
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        scope_selection_sizer.AddWindow(self.OnlyElements, flag=wx.GROW)
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        self.ElementsList = wx.CheckListBox(self)
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        self.ElementsList.Enable(False)
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        scope_sizer.AddWindow(self.ElementsList, 1, border=5,
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                              flag=wx.GROW | wx.TOP | wx.RIGHT | wx.BOTTOM)
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        buttons_sizer = wx.BoxSizer(wx.HORIZONTAL)
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        main_sizer.AddSizer(buttons_sizer, border=20,
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                            flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.ALIGN_RIGHT)
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        self.FindButton = wx.Button(self, label=_("Find"))
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        self.FindButton.SetDefault()
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        self.Bind(wx.EVT_BUTTON, self.OnFindButton, self.FindButton)
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        buttons_sizer.AddWindow(self.FindButton, border=5, flag=wx.RIGHT)
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        self.CloseButton = wx.Button(self, label=_("Close"))
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        self.Bind(wx.EVT_BUTTON, self.OnCloseButton, self.CloseButton)
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        buttons_sizer.AddWindow(self.CloseButton)
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        self.SetSizer(main_sizer)
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        for _name, label in GetElementsChoices():
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            self.ElementsList.Append(_(label))
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        self.Fit()
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        self.infosPrev = {}
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        self.criteria = {}
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        self.Pattern.SetFocus()
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        self.RefreshButtonsState()
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    def RefreshButtonsState(self):
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        find_pattern = self.Pattern.GetValue()
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        self.FindButton.Enable(find_pattern != "")
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    def GetCriteria(self):
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        return self.criteria
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    def FindPatternChanged(self, event):
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        self.RefreshButtonsState()
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        event.Skip()
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    def OnScopeChanged(self, event):
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        self.ElementsList.Enable(self.OnlyElements.GetValue())
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        event.Skip()
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    def OnCloseButton(self, event):
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        self.EndModal(wx.ID_CANCEL)
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    def OnEscapeKey(self, event):
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        keycode = event.GetKeyCode()
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        if keycode == wx.WXK_ESCAPE:
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            self.OnCloseButton(event)
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        else:
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            event.Skip()
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    def OnFindButton(self, event):
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        message = None
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        infos = {
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            "find_pattern": self.Pattern.GetValue(),
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            "case_sensitive": self.CaseSensitive.GetValue(),
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            "regular_expression": self.RegularExpression.GetValue(),
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        }
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        if self.WholeProject.GetValue():
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            infos["filter"] = "all"
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        elif self.OnlyElements.GetValue():
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            infos["filter"] = []
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            for index, (name, _label) in enumerate(GetElementsChoices()):
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                if self.ElementsList.IsChecked(index):
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                    infos["filter"].append(name)
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        if self.infosPrev != infos:
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            try:
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                self.criteria = infos
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                CompilePattern(self.criteria)
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                self.infosPrev = infos
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            except Exception:
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                self.criteria.clear()
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                message = _("Syntax error in regular expression of pattern to search!")
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        if message is not None:
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            dialog = wx.MessageDialog(self, message, _("Error"), wx.OK | wx.ICON_ERROR)
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            dialog.ShowModal()
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            dialog.Destroy()
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        else:
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            self.EndModal(wx.ID_OK)