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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 #This file is part of Beremiz, a Integrated Development Environment for |
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5 #programming IEC 61131-3 automates supporting plcopen standard and CanFestival. |
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6 # |
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7 #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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8 # |
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9 #See COPYING file for copyrights details. |
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10 # |
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11 #This library is free software; you can redistribute it and/or |
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12 #modify it under the terms of the GNU General Public |
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13 #License as published by the Free Software Foundation; either |
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14 #version 2.1 of the License, or (at your option) any later version. |
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15 # |
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16 #This library is distributed in the hope that it will be useful, |
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17 #but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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19 #General Public License for more details. |
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20 # |
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21 #You should have received a copy of the GNU General Public |
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22 #License along with this library; if not, write to the Free Software |
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23 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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24 |
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25 import wx |
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26 |
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27 |
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28 class BrowseValuesLibraryDialog(wx.Dialog): |
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29 """ |
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30 Modal dialog that helps in selecting predefined XML attributes sets out of hierarchicaly organized list |
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31 """ |
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32 |
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33 def __init__(self, parent, name, library, default=None): |
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34 wx.Dialog.__init__(self, |
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35 name='BrowseValueDialog', parent=parent, |
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36 size=wx.Size(600, 400), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER, |
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37 title=_('Browse %s library') % name) |
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38 |
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39 self.SetClientSize(wx.Size(600, 400)) |
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40 |
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41 self.staticText1 = wx.StaticText( |
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42 label=_('Choose a %s:') % name, name='staticText1', parent=self, |
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43 pos=wx.Point(0, 0), size=wx.DefaultSize, style=0) |
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44 |
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45 self.ValuesLibrary = wx.TreeCtrl( |
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46 name='ValuesLibrary', parent=self, pos=wx.Point(0, 0), |
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47 size=wx.Size(0, 0), style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER|wx.TR_HIDE_ROOT|wx.TR_LINES_AT_ROOT) |
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48 |
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49 self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE) |
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50 |
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51 self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId()) |
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52 |
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53 self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10) |
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54 |
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55 self.flexGridSizer1.AddWindow(self.staticText1, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT) |
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56 self.flexGridSizer1.AddWindow(self.ValuesLibrary, 0, border=20, flag=wx.GROW|wx.LEFT|wx.RIGHT) |
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57 self.flexGridSizer1.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT) |
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58 |
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59 self.flexGridSizer1.AddGrowableCol(0) |
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60 self.flexGridSizer1.AddGrowableRow(1) |
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61 |
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62 self.SetSizer(self.flexGridSizer1) |
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63 |
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64 root = self.ValuesLibrary.AddRoot("") |
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65 self.GenerateValuesLibraryBranch(root, library, default) |
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66 |
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67 def GenerateValuesLibraryBranch(self, root, children, default): |
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68 for infos in children: |
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69 item = self.ValuesLibrary.AppendItem(root, infos["name"]) |
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70 self.ValuesLibrary.SetPyData(item, infos["infos"]) |
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71 if infos["infos"] is not None and infos["infos"] == default: |
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72 self.ValuesLibrary.SelectItem(item) |
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73 self.ValuesLibrary.EnsureVisible(item) |
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74 self.GenerateValuesLibraryBranch(item, infos["children"], default) |
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75 |
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76 def GetValueInfos(self): |
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77 selected = self.ValuesLibrary.GetSelection() |
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78 return self.ValuesLibrary.GetPyData(selected) |
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79 |
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80 def OnOK(self, event): |
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81 selected = self.ValuesLibrary.GetSelection() |
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82 if not selected.IsOk() or self.ValuesLibrary.GetPyData(selected) is None: |
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83 message = wx.MessageDialog(self, _("No valid value selected!"), _("Error"), wx.OK|wx.ICON_ERROR) |
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84 message.ShowModal() |
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85 message.Destroy() |
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86 else: |
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87 self.EndModal(wx.ID_OK) |
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88 |