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1 # -*- coding: utf-8 -*- |
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2 |
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3 #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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4 #based on the plcopen standard. |
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5 # |
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6 #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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7 # |
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8 #See COPYING file for copyrights details. |
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9 # |
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10 #This library is free software; you can redistribute it and/or |
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11 #modify it under the terms of the GNU General Public |
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12 #License as published by the Free Software Foundation; either |
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13 #version 2.1 of the License, or (at your option) any later version. |
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14 # |
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15 #This library is distributed in the hope that it will be useful, |
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16 #but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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18 #General Public License for more details. |
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19 # |
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20 #You should have received a copy of the GNU General Public |
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21 #License along with this library; if not, write to the Free Software |
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22 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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23 |
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24 import wx |
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25 |
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26 #------------------------------------------------------------------------------- |
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27 # Edit Step Name Dialog |
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28 #------------------------------------------------------------------------------- |
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29 |
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30 class SFCStepNameDialog(wx.TextEntryDialog): |
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31 |
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32 def __init__(self, parent, message, caption = "Please enter text", defaultValue = "", |
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33 style = wx.OK|wx.CANCEL|wx.CENTRE, pos = wx.DefaultPosition): |
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34 wx.TextEntryDialog.__init__(self, parent, message, caption, defaultValue, style, pos) |
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35 |
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36 self.PouNames = [] |
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37 self.Variables = [] |
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38 self.StepNames = [] |
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39 |
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40 self.Bind(wx.EVT_BUTTON, self.OnOK, |
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41 self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton()) |
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42 |
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43 def OnOK(self, event): |
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44 message = None |
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45 step_name = self.GetSizer().GetItem(1).GetWindow().GetValue() |
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46 if step_name == "": |
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47 message = _("You must type a name!") |
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48 elif not TestIdentifier(step_name): |
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49 message = _("\"%s\" is not a valid identifier!") % step_name |
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50 elif step_name.upper() in IEC_KEYWORDS: |
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51 message = _("\"%s\" is a keyword. It can't be used!") % step_name |
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52 elif step_name.upper() in self.PouNames: |
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53 message = _("A POU named \"%s\" already exists!") % step_name |
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54 elif step_name.upper() in self.Variables: |
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55 message = _("A variable with \"%s\" as name already exists in this pou!") % step_name |
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56 elif step_name.upper() in self.StepNames: |
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57 message = _("\"%s\" step already exists!") % step_name |
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58 if message is not None: |
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59 dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR) |
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60 dialog.ShowModal() |
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61 dialog.Destroy() |
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62 else: |
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63 self.EndModal(wx.ID_OK) |
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64 event.Skip() |
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65 |
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66 def SetPouNames(self, pou_names): |
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67 self.PouNames = [pou_name.upper() for pou_name in pou_names] |
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68 |
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69 def SetVariables(self, variables): |
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70 self.Variables = [var["Name"].upper() for var in variables] |
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71 |
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72 def SetStepNames(self, step_names): |
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73 self.StepNames = [step_name.upper() for step_name in step_names] |