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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 PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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5 #based on the plcopen standard. |
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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 re |
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26 |
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27 import wx |
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28 import wx.grid |
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29 import wx.lib.buttons |
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30 |
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31 from plcopen.structures import IEC_KEYWORDS, TestIdentifier |
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32 from graphics.GraphicCommons import REFRESH_HIGHLIGHT_PERIOD |
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33 from controls import CustomEditableListBox, CustomGrid, CustomTable |
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34 from EditorPanel import EditorPanel |
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35 from util.BitmapLibrary import GetBitmap |
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36 |
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37 #------------------------------------------------------------------------------- |
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38 # Helpers |
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39 #------------------------------------------------------------------------------- |
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40 |
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41 DIMENSION_MODEL = re.compile("([0-9]+)\.\.([0-9]+)$") |
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42 |
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43 def AppendMenu(parent, help, id, kind, text): |
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44 parent.Append(help=help, id=id, kind=kind, text=text) |
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45 |
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46 def GetElementsTableColnames(): |
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47 _ = lambda x : x |
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48 return ["#", _("Name"), _("Type"), _("Initial Value")] |
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49 |
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50 def GetDatatypeTypes(): |
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51 _ = lambda x : x |
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52 return [_("Directly"), _("Subrange"), _("Enumerated"), _("Array"), _("Structure")] |
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53 DATATYPE_TYPES_DICT = dict([(_(datatype), datatype) for datatype in GetDatatypeTypes()]) |
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54 |
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55 #------------------------------------------------------------------------------- |
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56 # Structure Elements Table |
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57 #------------------------------------------------------------------------------- |
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58 |
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59 class ElementsTable(CustomTable): |
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60 |
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61 """ |
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62 A custom wx.grid.Grid Table using user supplied data |
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63 """ |
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64 def __init__(self, parent, data, colnames): |
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65 # The base class must be initialized *first* |
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66 CustomTable.__init__(self, parent, data, colnames) |
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67 self.old_value = None |
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68 |
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69 def GetValue(self, row, col): |
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70 if row < self.GetNumberRows(): |
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71 if col == 0: |
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72 return row + 1 |
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73 name = str(self.data[row].get(self.GetColLabelValue(col, False), "")) |
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74 return name |
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75 |
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76 def SetValue(self, row, col, value): |
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77 if col < len(self.colnames): |
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78 colname = self.GetColLabelValue(col, False) |
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79 if colname == "Name": |
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80 self.old_value = self.data[row][colname] |
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81 self.data[row][colname] = value |
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82 |
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83 def GetOldValue(self): |
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84 return self.old_value |
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85 |
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86 def _updateColAttrs(self, grid): |
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87 """ |
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88 wx.grid.Grid -> update the column attributes to add the |
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89 appropriate renderer given the column name. |
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90 |
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91 Otherwise default to the default renderer. |
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92 """ |
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93 |
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94 for row in range(self.GetNumberRows()): |
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95 row_highlights = self.Highlights.get(row, {}) |
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96 for col in range(self.GetNumberCols()): |
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97 editor = None |
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98 renderer = None |
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99 colname = self.GetColLabelValue(col, False) |
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100 if col != 0: |
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101 grid.SetReadOnly(row, col, False) |
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102 if colname == "Name": |
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103 editor = wx.grid.GridCellTextEditor() |
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104 renderer = wx.grid.GridCellStringRenderer() |
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105 elif colname == "Initial Value": |
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106 editor = wx.grid.GridCellTextEditor() |
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107 renderer = wx.grid.GridCellStringRenderer() |
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108 elif colname == "Type": |
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109 editor = wx.grid.GridCellTextEditor() |
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110 else: |
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111 grid.SetReadOnly(row, col, True) |
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112 |
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113 grid.SetCellEditor(row, col, editor) |
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114 grid.SetCellRenderer(row, col, renderer) |
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115 |
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116 highlight_colours = row_highlights.get(colname.lower(), [(wx.WHITE, wx.BLACK)])[-1] |
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117 grid.SetCellBackgroundColour(row, col, highlight_colours[0]) |
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118 grid.SetCellTextColour(row, col, highlight_colours[1]) |
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119 self.ResizeRow(grid, row) |
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120 |
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121 def AddHighlight(self, infos, highlight_type): |
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122 row_highlights = self.Highlights.setdefault(infos[0], {}) |
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123 if infos[1] == "initial": |
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124 col_highlights = row_highlights.setdefault("initial value", []) |
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125 else: |
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126 col_highlights = row_highlights.setdefault(infos[1], []) |
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127 col_highlights.append(highlight_type) |
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128 |
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129 #------------------------------------------------------------------------------- |
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130 # Datatype Editor class |
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131 #------------------------------------------------------------------------------- |
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132 |
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133 class DataTypeEditor(EditorPanel): |
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134 |
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135 def _init_Editor(self, parent): |
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136 self.Editor = wx.Panel(parent, style=wx.SUNKEN_BORDER) |
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137 |
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138 self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10) |
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139 self.MainSizer.AddGrowableCol(0) |
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140 self.MainSizer.AddGrowableRow(1) |
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141 |
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142 top_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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143 self.MainSizer.AddSizer(top_sizer, border=5, |
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144 flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT) |
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145 |
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146 derivation_type_label = wx.StaticText(self.Editor, label=_('Derivation Type:')) |
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147 top_sizer.AddWindow(derivation_type_label, border=5, |
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148 flag=wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT) |
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149 |
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150 self.DerivationType = wx.ComboBox(self.Editor, |
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151 size=wx.Size(200, -1), style=wx.CB_READONLY) |
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152 self.Bind(wx.EVT_COMBOBOX, self.OnDerivationTypeChanged, self.DerivationType) |
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153 top_sizer.AddWindow(self.DerivationType, border=5, flag=wx.GROW|wx.RIGHT) |
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154 |
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155 typeinfos_staticbox = wx.StaticBox(self.Editor, label=_('Type infos:')) |
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156 typeinfos_sizer = wx.StaticBoxSizer(typeinfos_staticbox, wx.HORIZONTAL) |
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157 self.MainSizer.AddSizer(typeinfos_sizer, border=5, |
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158 flag=wx.GROW|wx.BOTTOM|wx.LEFT|wx.RIGHT) |
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159 |
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160 # Panel for Directly derived data types |
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161 |
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162 self.DirectlyPanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL) |
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163 typeinfos_sizer.AddWindow(self.DirectlyPanel, 1) |
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164 |
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165 directly_panel_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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166 |
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167 directly_basetype_label = wx.StaticText(self.DirectlyPanel, |
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168 label=_('Base Type:')) |
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169 directly_panel_sizer.AddWindow(directly_basetype_label, 1, border=5, |
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170 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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171 |
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172 self.DirectlyBaseType = wx.ComboBox(self.DirectlyPanel, style=wx.CB_READONLY) |
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173 self.Bind(wx.EVT_COMBOBOX, self.OnInfosChanged, self.DirectlyPanel) |
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174 directly_panel_sizer.AddWindow(self.DirectlyBaseType, 1, border=5, |
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175 flag=wx.GROW|wx.ALL) |
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176 |
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177 directly_initialvalue_label = wx.StaticText(self.DirectlyPanel, |
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178 label=_('Initial Value:')) |
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179 directly_panel_sizer.AddWindow(directly_initialvalue_label, 1, border=5, |
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180 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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181 |
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182 self.DirectlyInitialValue = wx.TextCtrl(self.DirectlyPanel, |
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183 style=wx.TAB_TRAVERSAL|wx.TE_PROCESS_ENTER|wx.TE_RICH) |
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184 self.Bind(wx.EVT_TEXT_ENTER, self.OnReturnKeyPressed, self.DirectlyInitialValue) |
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185 directly_panel_sizer.AddWindow(self.DirectlyInitialValue, 1, border=5, |
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186 flag=wx.ALL) |
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187 |
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188 self.DirectlyPanel.SetSizer(directly_panel_sizer) |
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189 |
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190 # Panel for Subrange data types |
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191 |
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192 self.SubrangePanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL) |
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193 typeinfos_sizer.AddWindow(self.SubrangePanel, 1) |
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194 |
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195 subrange_panel_sizer = wx.GridSizer(cols=4, hgap=5, rows=3, vgap=0) |
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196 |
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197 subrange_basetype_label = wx.StaticText(self.SubrangePanel, |
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198 label=_('Base Type:')) |
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199 subrange_panel_sizer.AddWindow(subrange_basetype_label, 1, border=5, |
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200 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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201 |
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202 self.SubrangeBaseType = wx.ComboBox(self.SubrangePanel, style=wx.CB_READONLY) |
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203 self.Bind(wx.EVT_COMBOBOX, self.OnSubrangeBaseTypeChanged, |
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204 self.SubrangeBaseType) |
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205 subrange_panel_sizer.AddWindow(self.SubrangeBaseType, 1, border=5, |
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206 flag=wx.GROW|wx.ALL) |
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207 |
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208 subrange_initialvalue_label = wx.StaticText(self.SubrangePanel, |
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209 label=_('Initial Value:')) |
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210 subrange_panel_sizer.AddWindow(subrange_initialvalue_label, 1, border=5, |
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211 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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212 |
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213 self.SubrangeInitialValue = wx.SpinCtrl(self.SubrangePanel, |
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214 style=wx.TAB_TRAVERSAL) |
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215 self.Bind(wx.EVT_SPINCTRL, self.OnInfosChanged, self.SubrangeInitialValue) |
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216 subrange_panel_sizer.AddWindow(self.SubrangeInitialValue, 1, border=5, |
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217 flag=wx.GROW|wx.ALL) |
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218 |
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219 subrange_minimum_label = wx.StaticText(self.SubrangePanel, label=_('Minimum:')) |
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220 subrange_panel_sizer.AddWindow(subrange_minimum_label, 1, border=5, |
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221 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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222 |
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223 self.SubrangeMinimum = wx.SpinCtrl(self.SubrangePanel, style=wx.TAB_TRAVERSAL) |
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224 self.Bind(wx.EVT_SPINCTRL, self.OnSubrangeMinimumChanged, self.SubrangeMinimum) |
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225 subrange_panel_sizer.AddWindow(self.SubrangeMinimum, 1, border=5, |
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226 flag=wx.GROW|wx.ALL) |
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227 |
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228 for i in xrange(2): |
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229 subrange_panel_sizer.AddWindow(wx.Size(0, 0), 1) |
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230 |
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231 subrange_maximum_label = wx.StaticText(self.SubrangePanel, |
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232 label=_('Maximum:')) |
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233 subrange_panel_sizer.AddWindow(subrange_maximum_label, 1, border=5, |
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234 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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235 |
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236 self.SubrangeMaximum = wx.SpinCtrl(self.SubrangePanel, style=wx.TAB_TRAVERSAL) |
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237 self.Bind(wx.EVT_SPINCTRL, self.OnSubrangeMaximumChanged, self.SubrangeMaximum) |
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238 |
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239 subrange_panel_sizer.AddWindow(self.SubrangeMaximum, 1, border=5, |
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240 flag=wx.GROW|wx.ALL) |
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241 |
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242 self.SubrangePanel.SetSizer(subrange_panel_sizer) |
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243 |
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244 # Panel for Enumerated data types |
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245 |
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246 self.EnumeratedPanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL) |
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247 typeinfos_sizer.AddWindow(self.EnumeratedPanel, 1) |
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248 |
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249 enumerated_panel_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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250 |
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251 self.EnumeratedValues = CustomEditableListBox(self.EnumeratedPanel, |
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252 label=_("Values:"), style=wx.gizmos.EL_ALLOW_NEW| |
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253 wx.gizmos.EL_ALLOW_EDIT| |
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254 wx.gizmos.EL_ALLOW_DELETE) |
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255 setattr(self.EnumeratedValues, "_OnLabelEndEdit", self.OnEnumeratedValueEndEdit) |
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256 for func in ["_OnAddButton", "_OnDelButton", "_OnUpButton", "_OnDownButton"]: |
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257 setattr(self.EnumeratedValues, func, self.OnEnumeratedValuesChanged) |
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258 enumerated_panel_sizer.AddWindow(self.EnumeratedValues, 1, border=5, |
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259 flag=wx.GROW|wx.ALL) |
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260 |
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261 enumerated_panel_rightsizer = wx.BoxSizer(wx.HORIZONTAL) |
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262 enumerated_panel_sizer.AddSizer(enumerated_panel_rightsizer, 1) |
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263 |
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264 enumerated_initialvalue_label = wx.StaticText(self.EnumeratedPanel, |
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265 label=_('Initial Value:')) |
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266 enumerated_panel_rightsizer.AddWindow(enumerated_initialvalue_label, 1, |
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267 border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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268 |
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269 self.EnumeratedInitialValue = wx.ComboBox(self.EnumeratedPanel, |
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270 style=wx.CB_READONLY) |
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271 self.Bind(wx.EVT_COMBOBOX, self.OnInfosChanged, self.EnumeratedInitialValue) |
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272 enumerated_panel_rightsizer.AddWindow(self.EnumeratedInitialValue, 1, |
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273 border=5, flag=wx.ALL) |
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274 |
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275 self.EnumeratedPanel.SetSizer(enumerated_panel_sizer) |
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276 |
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277 # Panel for Array data types |
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278 |
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279 self.ArrayPanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL) |
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280 typeinfos_sizer.AddWindow(self.ArrayPanel, 1) |
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281 |
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282 array_panel_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=0) |
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283 array_panel_sizer.AddGrowableCol(0) |
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284 array_panel_sizer.AddGrowableCol(1) |
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285 array_panel_sizer.AddGrowableRow(1) |
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286 |
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287 array_panel_leftSizer = wx.BoxSizer(wx.HORIZONTAL) |
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288 array_panel_sizer.AddSizer(array_panel_leftSizer, flag=wx.GROW) |
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289 |
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290 array_basetype_label = wx.StaticText(self.ArrayPanel, label=_('Base Type:')) |
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291 array_panel_leftSizer.AddWindow(array_basetype_label, 1, border=5, |
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292 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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293 |
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294 self.ArrayBaseType = wx.ComboBox(self.ArrayPanel, style=wx.CB_READONLY) |
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295 self.Bind(wx.EVT_COMBOBOX, self.OnInfosChanged, self.ArrayBaseType) |
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296 array_panel_leftSizer.AddWindow(self.ArrayBaseType, 1, border=5, |
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297 flag=wx.GROW|wx.ALL) |
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298 |
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299 array_panel_rightsizer = wx.BoxSizer(wx.HORIZONTAL) |
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300 array_panel_sizer.AddSizer(array_panel_rightsizer, flag=wx.GROW) |
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301 |
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302 array_initialvalue_label = wx.StaticText(self.ArrayPanel, |
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303 label=_('Initial Value:')) |
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304 array_panel_rightsizer.AddWindow(array_initialvalue_label, 1, border=5, |
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305 flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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306 |
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307 self.ArrayInitialValue = wx.TextCtrl(self.ArrayPanel, |
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308 style=wx.TAB_TRAVERSAL|wx.TE_PROCESS_ENTER|wx.TE_RICH) |
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309 self.Bind(wx.EVT_TEXT_ENTER, self.OnReturnKeyPressed, self.ArrayInitialValue) |
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310 array_panel_rightsizer.AddWindow(self.ArrayInitialValue, 1, border=5, |
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311 flag=wx.ALL) |
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312 |
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313 self.ArrayDimensions = CustomEditableListBox(self.ArrayPanel, |
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314 label=_("Dimensions:"), style=wx.gizmos.EL_ALLOW_NEW| |
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315 wx.gizmos.EL_ALLOW_EDIT| |
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316 wx.gizmos.EL_ALLOW_DELETE) |
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317 for func in ["_OnLabelEndEdit", "_OnAddButton", "_OnDelButton", |
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318 "_OnUpButton", "_OnDownButton"]: |
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319 setattr(self.ArrayDimensions, func, self.OnDimensionsChanged) |
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320 array_panel_sizer.AddWindow(self.ArrayDimensions, 0, border=5, |
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321 flag=wx.GROW|wx.ALL) |
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322 |
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323 self.ArrayPanel.SetSizer(array_panel_sizer) |
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324 |
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325 # Panel for Structure data types |
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326 |
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327 self.StructurePanel = wx.Panel(self.Editor, style=wx.TAB_TRAVERSAL) |
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328 typeinfos_sizer.AddWindow(self.StructurePanel, 1) |
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329 |
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330 structure_panel_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0) |
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331 structure_panel_sizer.AddGrowableCol(0) |
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332 structure_panel_sizer.AddGrowableRow(1) |
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333 |
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334 structure_button_sizer = wx.FlexGridSizer(cols=5, hgap=5, rows=1, vgap=0) |
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335 structure_button_sizer.AddGrowableCol(0) |
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336 structure_button_sizer.AddGrowableRow(0) |
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337 structure_panel_sizer.AddSizer(structure_button_sizer, 0, border=5, |
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338 flag=wx.ALL|wx.GROW) |
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339 |
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340 structure_elements_label = wx.StaticText(self.StructurePanel, |
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341 label=_('Elements :')) |
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342 structure_button_sizer.AddWindow(structure_elements_label, flag=wx.ALIGN_BOTTOM) |
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343 |
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344 for name, bitmap, help in [ |
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345 ("StructureAddButton", "add_element", _("Add element")), |
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346 ("StructureDeleteButton", "remove_element", _("Remove element")), |
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347 ("StructureUpButton", "up", _("Move element up")), |
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348 ("StructureDownButton", "down", _("Move element down"))]: |
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349 button = wx.lib.buttons.GenBitmapButton(self.StructurePanel, |
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350 bitmap=GetBitmap(bitmap), size=wx.Size(28, 28), style=wx.NO_BORDER) |
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351 button.SetToolTipString(help) |
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352 setattr(self, name, button) |
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353 structure_button_sizer.AddWindow(button) |
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354 |
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355 self.StructureElementsGrid = CustomGrid(self.StructurePanel, |
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356 size=wx.Size(0, 150), style=wx.VSCROLL) |
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357 self.StructureElementsGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE, |
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358 self.OnStructureElementsGridCellChange) |
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359 self.StructureElementsGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN, |
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360 self.OnStructureElementsGridEditorShown) |
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361 structure_panel_sizer.AddWindow(self.StructureElementsGrid, flag=wx.GROW) |
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362 |
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363 self.StructurePanel.SetSizer(structure_panel_sizer) |
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364 |
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365 self.Editor.SetSizer(self.MainSizer) |
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366 |
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367 def __init__(self, parent, tagname, window, controler): |
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368 EditorPanel.__init__(self, parent, tagname, window, controler) |
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369 |
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370 self.StructureElementDefaultValue = {"Name" : "", "Type" : "INT", "Initial Value" : ""} |
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371 self.StructureElementsTable = ElementsTable(self, [], GetElementsTableColnames()) |
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372 self.StructureColSizes = [40, 150, 100, 250] |
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373 self.StructureColAlignements = [wx.ALIGN_CENTER, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT] |
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374 |
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375 self.StructureElementsGrid.SetTable(self.StructureElementsTable) |
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376 self.StructureElementsGrid.SetButtons({"Add": self.StructureAddButton, |
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377 "Delete": self.StructureDeleteButton, |
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378 "Up": self.StructureUpButton, |
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379 "Down": self.StructureDownButton}) |
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380 |
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381 def _AddStructureElement(new_row): |
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382 self.StructureElementsTable.InsertRow(new_row, self.StructureElementDefaultValue.copy()) |
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383 self.RefreshTypeInfos() |
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384 self.StructureElementsTable.ResetView(self.StructureElementsGrid) |
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385 return new_row |
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386 setattr(self.StructureElementsGrid, "_AddRow", _AddStructureElement) |
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387 |
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388 def _DeleteStructureElement(row): |
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389 self.StructureElementsTable.RemoveRow(row) |
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390 self.RefreshTypeInfos() |
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391 self.StructureElementsTable.ResetView(self.StructureElementsGrid) |
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392 setattr(self.StructureElementsGrid, "_DeleteRow", _DeleteStructureElement) |
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393 |
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394 def _MoveStructureElement(row, move): |
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395 new_row = self.StructureElementsTable.MoveRow(row, move) |
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396 if new_row != row: |
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397 self.RefreshTypeInfos() |
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398 self.StructureElementsTable.ResetView(self.StructureElementsGrid) |
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399 return new_row |
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400 setattr(self.StructureElementsGrid, "_MoveRow", _MoveStructureElement) |
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401 |
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402 self.StructureElementsGrid.SetRowLabelSize(0) |
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403 for col in range(self.StructureElementsTable.GetNumberCols()): |
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404 attr = wx.grid.GridCellAttr() |
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405 attr.SetAlignment(self.StructureColAlignements[col], wx.ALIGN_CENTRE) |
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406 self.StructureElementsGrid.SetColAttr(col, attr) |
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407 self.StructureElementsGrid.SetColMinimalWidth(col, self.StructureColSizes[col]) |
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408 self.StructureElementsGrid.AutoSizeColumn(col, False) |
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409 self.StructureElementsGrid.RefreshButtons() |
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410 |
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411 for datatype in GetDatatypeTypes(): |
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412 self.DerivationType.Append(_(datatype)) |
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413 self.SubrangePanel.Hide() |
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414 self.EnumeratedPanel.Hide() |
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415 self.ArrayPanel.Hide() |
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416 self.StructurePanel.Hide() |
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417 self.CurrentPanel = "Directly" |
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418 self.Highlights = [] |
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419 self.Initializing = False |
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420 |
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421 self.HighlightControls = { |
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422 ("Directly", "base"): self.DirectlyBaseType, |
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423 ("Directly", "initial"): self.DirectlyInitialValue, |
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424 ("Subrange", "base"): self.SubrangeBaseType, |
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425 ("Subrange", "lower"): self.SubrangeMinimum, |
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426 ("Subrange", "upper"): self.SubrangeMaximum, |
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427 ("Subrange", "initial"): self.SubrangeInitialValue, |
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428 ("Enumerated", "value"): self.EnumeratedValues, |
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429 ("Enumerated", "initial"): self.EnumeratedInitialValue, |
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430 ("Array", "initial"): self.ArrayInitialValue, |
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431 ("Array", "base"): self.ArrayBaseType, |
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432 ("Array", "range"): self.ArrayDimensions, |
|
433 } |
|
434 |
|
435 self.RefreshHighlightsTimer = wx.Timer(self, -1) |
|
436 self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer, self.RefreshHighlightsTimer) |
|
437 |
|
438 def __del__(self): |
|
439 self.RefreshHighlightsTimer.Stop() |
|
440 |
|
441 def GetBufferState(self): |
|
442 return self.Controler.GetBufferState() |
|
443 |
|
444 def Undo(self): |
|
445 self.Controler.LoadPrevious() |
|
446 self.ParentWindow.CloseTabsWithoutModel() |
|
447 |
|
448 def Redo(self): |
|
449 self.Controler.LoadNext() |
|
450 self.ParentWindow.CloseTabsWithoutModel() |
|
451 |
|
452 def HasNoModel(self): |
|
453 return self.Controler.GetEditedElement(self.TagName) is None |
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454 |
|
455 def RefreshView(self): |
|
456 self.Initializing = True |
|
457 self.DirectlyBaseType.Clear() |
|
458 self.ArrayBaseType.Clear() |
|
459 for datatype in self.Controler.GetDataTypes(self.TagName): |
|
460 self.DirectlyBaseType.Append(datatype) |
|
461 self.ArrayBaseType.Append(datatype) |
|
462 self.DirectlyBaseType.SetSelection(0) |
|
463 self.SubrangeBaseType.Clear() |
|
464 words = self.TagName.split("::") |
|
465 for base_type in self.Controler.GetSubrangeBaseTypes(words[1]): |
|
466 self.SubrangeBaseType.Append(base_type) |
|
467 self.SubrangeBaseType.SetSelection(0) |
|
468 self.RefreshBoundsRange() |
|
469 type_infos = self.Controler.GetDataTypeInfos(self.TagName) |
|
470 if type_infos is not None: |
|
471 datatype = type_infos["type"] |
|
472 self.DerivationType.SetStringSelection(_(datatype)) |
|
473 if type_infos["type"] == "Directly": |
|
474 self.DirectlyBaseType.SetStringSelection(type_infos["base_type"]) |
|
475 self.DirectlyInitialValue.SetValue(type_infos["initial"]) |
|
476 elif type_infos["type"] == "Subrange": |
|
477 self.SubrangeBaseType.SetStringSelection(type_infos["base_type"]) |
|
478 self.RefreshBoundsRange() |
|
479 self.SubrangeMinimum.SetValue(int(type_infos["min"])) |
|
480 self.SubrangeMaximum.SetValue(int(type_infos["max"])) |
|
481 self.RefreshSubrangeInitialValueRange() |
|
482 if type_infos["initial"] != "": |
|
483 self.SubrangeInitialValue.SetValue(int(type_infos["initial"])) |
|
484 else: |
|
485 self.SubrangeInitialValue.SetValue(type_infos["min"]) |
|
486 elif type_infos["type"] == "Enumerated": |
|
487 self.EnumeratedValues.SetStrings(type_infos["values"]) |
|
488 self.RefreshEnumeratedValues() |
|
489 self.EnumeratedInitialValue.SetStringSelection(type_infos["initial"]) |
|
490 elif type_infos["type"] == "Array": |
|
491 self.ArrayBaseType.SetStringSelection(type_infos["base_type"]) |
|
492 self.ArrayDimensions.SetStrings(map(lambda x : "..".join(x), type_infos["dimensions"])) |
|
493 self.ArrayInitialValue.SetValue(type_infos["initial"]) |
|
494 elif type_infos["type"] == "Structure": |
|
495 self.StructureElementsTable.SetData(type_infos["elements"]) |
|
496 self.RefreshDisplayedInfos() |
|
497 self.ShowHighlights() |
|
498 self.StructureElementsTable.ResetView(self.StructureElementsGrid) |
|
499 self.StructureElementsGrid.RefreshButtons() |
|
500 self.Initializing = False |
|
501 |
|
502 def OnDerivationTypeChanged(self, event): |
|
503 wx.CallAfter(self.RefreshDisplayedInfos) |
|
504 wx.CallAfter(self.RefreshTypeInfos) |
|
505 event.Skip() |
|
506 |
|
507 def OnReturnKeyPressed(self, event): |
|
508 self.RefreshTypeInfos() |
|
509 |
|
510 def OnInfosChanged(self, event): |
|
511 self.RefreshTypeInfos() |
|
512 event.Skip() |
|
513 |
|
514 def OnSubrangeBaseTypeChanged(self, event): |
|
515 self.RefreshBoundsRange() |
|
516 self.RefreshTypeInfos() |
|
517 event.Skip() |
|
518 |
|
519 def OnSubrangeMinimumChanged(self, event): |
|
520 if not self.Initializing: |
|
521 wx.CallAfter(self.SubrangeMinimum.SetValue, min(self.SubrangeMaximum.GetValue(), self.SubrangeMinimum.GetValue())) |
|
522 wx.CallAfter(self.RefreshSubrangeInitialValueRange) |
|
523 wx.CallAfter(self.RefreshTypeInfos) |
|
524 event.Skip() |
|
525 |
|
526 def OnSubrangeMaximumChanged(self, event): |
|
527 if not self.Initializing: |
|
528 wx.CallAfter(self.SubrangeMaximum.SetValue, max(self.SubrangeMinimum.GetValue(), self.SubrangeMaximum.GetValue())) |
|
529 wx.CallAfter(self.RefreshSubrangeInitialValueRange) |
|
530 wx.CallAfter(self.RefreshTypeInfos) |
|
531 event.Skip() |
|
532 |
|
533 def OnDimensionsChanged(self, event): |
|
534 wx.CallAfter(self.RefreshTypeInfos) |
|
535 event.Skip() |
|
536 |
|
537 def OnEnumeratedValueEndEdit(self, event): |
|
538 text = event.GetText() |
|
539 values = self.EnumeratedValues.GetStrings() |
|
540 index = event.GetIndex() |
|
541 if index >= len(values) or values[index].upper() != text.upper(): |
|
542 if text.upper() in [value.upper() for value in values]: |
|
543 message = wx.MessageDialog(self, _("\"%s\" value already defined!")%text, _("Error"), wx.OK|wx.ICON_ERROR) |
|
544 message.ShowModal() |
|
545 message.Destroy() |
|
546 event.Veto() |
|
547 elif text.upper() in IEC_KEYWORDS: |
|
548 message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%text, _("Error"), wx.OK|wx.ICON_ERROR) |
|
549 message.ShowModal() |
|
550 message.Destroy() |
|
551 else: |
|
552 initial_selected = None |
|
553 if index < len(values) and self.EnumeratedInitialValue.GetStringSelection() == values[index]: |
|
554 initial_selected = text |
|
555 wx.CallAfter(self.RefreshEnumeratedValues, initial_selected) |
|
556 wx.CallAfter(self.RefreshTypeInfos) |
|
557 event.Skip() |
|
558 else: |
|
559 event.Skip() |
|
560 |
|
561 def OnEnumeratedValuesChanged(self, event): |
|
562 wx.CallAfter(self.RefreshEnumeratedValues) |
|
563 wx.CallAfter(self.RefreshTypeInfos) |
|
564 event.Skip() |
|
565 |
|
566 def OnStructureElementsGridCellChange(self, event): |
|
567 row, col = event.GetRow(), event.GetCol() |
|
568 colname = self.StructureElementsTable.GetColLabelValue(col) |
|
569 value = self.StructureElementsTable.GetValue(row, col) |
|
570 if colname == "Name": |
|
571 if not TestIdentifier(value): |
|
572 message = wx.MessageDialog(self, _("\"%s\" is not a valid identifier!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
573 message.ShowModal() |
|
574 message.Destroy() |
|
575 event.Veto() |
|
576 elif value.upper() in IEC_KEYWORDS: |
|
577 message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
578 message.ShowModal() |
|
579 message.Destroy() |
|
580 event.Veto() |
|
581 ## elif value.upper() in self.PouNames: |
|
582 ## message = wx.MessageDialog(self, "A pou with \"%s\" as name exists!"%value, "Error", wx.OK|wx.ICON_ERROR) |
|
583 ## message.ShowModal() |
|
584 ## message.Destroy() |
|
585 ## event.Veto() |
|
586 elif value.upper() in [var["Name"].upper() for idx, var in enumerate(self.StructureElementsTable.GetData()) if idx != row]: |
|
587 message = wx.MessageDialog(self, _("An element named \"%s\" already exists in this structure!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
588 message.ShowModal() |
|
589 message.Destroy() |
|
590 event.Veto() |
|
591 else: |
|
592 self.RefreshTypeInfos() |
|
593 wx.CallAfter(self.StructureElementsTable.ResetView, self.StructureElementsGrid) |
|
594 ## old_value = self.Table.GetOldValue() |
|
595 ## if old_value != "": |
|
596 ## self.Controler.UpdateEditedElementUsedVariable(self.TagName, old_value, value) |
|
597 ## self.Controler.BufferProject() |
|
598 event.Skip() |
|
599 else: |
|
600 self.RefreshTypeInfos() |
|
601 wx.CallAfter(self.StructureElementsTable.ResetView, self.StructureElementsGrid) |
|
602 event.Skip() |
|
603 |
|
604 def OnStructureElementsGridSelectCell(self, event): |
|
605 wx.CallAfter(self.RefreshStructureButtons) |
|
606 event.Skip() |
|
607 |
|
608 def OnStructureElementsGridEditorShown(self, event): |
|
609 row, col = event.GetRow(), event.GetCol() |
|
610 if self.StructureElementsTable.GetColLabelValue(col) == "Type": |
|
611 type_menu = wx.Menu(title='') |
|
612 base_menu = wx.Menu(title='') |
|
613 for base_type in self.Controler.GetBaseTypes(): |
|
614 new_id = wx.NewId() |
|
615 AppendMenu(base_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type) |
|
616 self.Bind(wx.EVT_MENU, self.GetElementTypeFunction(base_type), id=new_id) |
|
617 type_menu.AppendMenu(wx.NewId(), _("Base Types"), base_menu) |
|
618 datatype_menu = wx.Menu(title='') |
|
619 for datatype in self.Controler.GetDataTypes(self.TagName, False): |
|
620 new_id = wx.NewId() |
|
621 AppendMenu(datatype_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype) |
|
622 self.Bind(wx.EVT_MENU, self.GetElementTypeFunction(datatype), id=new_id) |
|
623 type_menu.AppendMenu(wx.NewId(), _("User Data Types"), datatype_menu) |
|
624 ## functionblock_menu = wx.Menu(title='') |
|
625 ## bodytype = self.Controler.GetEditedElementBodyType(self.TagName) |
|
626 ## pouname, poutype = self.Controler.GetEditedElementType(self.TagName) |
|
627 ## if classtype in ["Input","Output","InOut","External","Global"] or poutype != "function" and bodytype in ["ST", "IL"]: |
|
628 ## for functionblock_type in self.Controler.GetFunctionBlockTypes(self.TagName): |
|
629 ## new_id = wx.NewId() |
|
630 ## AppendMenu(functionblock_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=functionblock_type) |
|
631 ## self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(functionblock_type), id=new_id) |
|
632 ## type_menu.AppendMenu(wx.NewId(), _("Function Block Types"), functionblock_menu) |
|
633 rect = self.StructureElementsGrid.BlockToDeviceRect((row, col), (row, col)) |
|
634 self.StructureElementsGrid.PopupMenuXY(type_menu, rect.x + rect.width, rect.y + self.StructureElementsGrid.GetColLabelSize()) |
|
635 type_menu.Destroy() |
|
636 event.Veto() |
|
637 else: |
|
638 event.Skip() |
|
639 |
|
640 def GetElementTypeFunction(self, base_type): |
|
641 def ElementTypeFunction(event): |
|
642 row = self.StructureElementsGrid.GetGridCursorRow() |
|
643 self.StructureElementsTable.SetValueByName(row, "Type", base_type) |
|
644 self.RefreshTypeInfos() |
|
645 self.StructureElementsTable.ResetView(self.StructureElementsGrid) |
|
646 return ElementTypeFunction |
|
647 |
|
648 def RefreshDisplayedInfos(self): |
|
649 selected = DATATYPE_TYPES_DICT[self.DerivationType.GetStringSelection()] |
|
650 if selected != self.CurrentPanel: |
|
651 if self.CurrentPanel == "Directly": |
|
652 self.DirectlyPanel.Hide() |
|
653 elif self.CurrentPanel == "Subrange": |
|
654 self.SubrangePanel.Hide() |
|
655 elif self.CurrentPanel == "Enumerated": |
|
656 self.EnumeratedPanel.Hide() |
|
657 elif self.CurrentPanel == "Array": |
|
658 self.ArrayPanel.Hide() |
|
659 elif self.CurrentPanel == "Structure": |
|
660 self.StructurePanel.Hide() |
|
661 self.CurrentPanel = selected |
|
662 if selected == "Directly": |
|
663 self.DirectlyPanel.Show() |
|
664 elif selected == "Subrange": |
|
665 self.SubrangePanel.Show() |
|
666 elif selected == "Enumerated": |
|
667 self.EnumeratedPanel.Show() |
|
668 elif selected == "Array": |
|
669 self.ArrayPanel.Show() |
|
670 elif selected == "Structure": |
|
671 self.StructurePanel.Show() |
|
672 self.MainSizer.Layout() |
|
673 |
|
674 def RefreshEnumeratedValues(self, initial_selected=None): |
|
675 if initial_selected is None: |
|
676 initial_selected = self.EnumeratedInitialValue.GetStringSelection() |
|
677 self.EnumeratedInitialValue.Clear() |
|
678 self.EnumeratedInitialValue.Append("") |
|
679 for value in self.EnumeratedValues.GetStrings(): |
|
680 self.EnumeratedInitialValue.Append(value) |
|
681 self.EnumeratedInitialValue.SetStringSelection(initial_selected) |
|
682 |
|
683 def RefreshBoundsRange(self): |
|
684 range = self.Controler.GetDataTypeRange(self.SubrangeBaseType.GetStringSelection()) |
|
685 if range is not None: |
|
686 min_value, max_value = range |
|
687 self.SubrangeMinimum.SetRange(min_value, max_value) |
|
688 self.SubrangeMinimum.SetValue(min(max(min_value, self.SubrangeMinimum.GetValue()), max_value)) |
|
689 self.SubrangeMaximum.SetRange(min_value, max_value) |
|
690 self.SubrangeMaximum.SetValue(min(max(min_value, self.SubrangeMaximum.GetValue()), max_value)) |
|
691 |
|
692 def RefreshSubrangeInitialValueRange(self): |
|
693 self.SubrangeInitialValue.SetRange(self.SubrangeMinimum.GetValue(), self.SubrangeMaximum.GetValue()) |
|
694 |
|
695 def RefreshTypeInfos(self): |
|
696 selected = DATATYPE_TYPES_DICT[self.DerivationType.GetStringSelection()] |
|
697 infos = {"type" : selected} |
|
698 if selected == "Directly": |
|
699 infos["base_type"] = self.DirectlyBaseType.GetStringSelection() |
|
700 infos["initial"] = self.DirectlyInitialValue.GetValue() |
|
701 elif selected == "Subrange": |
|
702 infos["base_type"] = self.SubrangeBaseType.GetStringSelection() |
|
703 infos["min"] = str(self.SubrangeMinimum.GetValue()) |
|
704 infos["max"] = str(self.SubrangeMaximum.GetValue()) |
|
705 initial_value = self.SubrangeInitialValue.GetValue() |
|
706 if initial_value == infos["min"]: |
|
707 infos["initial"] = "" |
|
708 else: |
|
709 infos["initial"] = str(initial_value) |
|
710 elif selected == "Enumerated": |
|
711 infos["values"] = self.EnumeratedValues.GetStrings() |
|
712 infos["initial"] = self.EnumeratedInitialValue.GetStringSelection() |
|
713 elif selected == "Array": |
|
714 infos["base_type"] = self.ArrayBaseType.GetStringSelection() |
|
715 infos["dimensions"] = [] |
|
716 for dimensions in self.ArrayDimensions.GetStrings(): |
|
717 result = DIMENSION_MODEL.match(dimensions) |
|
718 if result is None: |
|
719 message = wx.MessageDialog(self, _("\"%s\" value isn't a valid array dimension!")%dimensions, _("Error"), wx.OK|wx.ICON_ERROR) |
|
720 message.ShowModal() |
|
721 message.Destroy() |
|
722 self.RefreshView() |
|
723 return |
|
724 bounds = result.groups() |
|
725 if int(bounds[0]) >= int(bounds[1]): |
|
726 message = wx.MessageDialog(self, _("\"%s\" value isn't a valid array dimension!\nRight value must be greater than left value.")%dimensions, _("Error"), wx.OK|wx.ICON_ERROR) |
|
727 message.ShowModal() |
|
728 message.Destroy() |
|
729 self.RefreshView() |
|
730 return |
|
731 infos["dimensions"].append(bounds) |
|
732 infos["initial"] = self.ArrayInitialValue.GetValue() |
|
733 elif selected == "Structure": |
|
734 infos["elements"] = self.StructureElementsTable.GetData() |
|
735 infos["initial"] = "" |
|
736 self.Controler.SetDataTypeInfos(self.TagName, infos) |
|
737 self.ParentWindow.RefreshTitle() |
|
738 self.ParentWindow.RefreshFileMenu() |
|
739 self.ParentWindow.RefreshEditMenu() |
|
740 |
|
741 #------------------------------------------------------------------------------- |
|
742 # Highlights showing functions |
|
743 #------------------------------------------------------------------------------- |
|
744 |
|
745 def OnRefreshHighlightsTimer(self, event): |
|
746 self.RefreshView() |
|
747 event.Skip() |
|
748 |
|
749 def ClearHighlights(self, highlight_type=None): |
|
750 if highlight_type is None: |
|
751 self.Highlights = [] |
|
752 else: |
|
753 self.Highlights = [(infos, start, end, highlight) for (infos, start, end, highlight) in self.Highlights if highlight != highlight_type] |
|
754 for control in self.HighlightControls.itervalues(): |
|
755 if isinstance(control, (wx.ComboBox, wx.SpinCtrl)): |
|
756 control.SetBackgroundColour(wx.NullColour) |
|
757 control.SetForegroundColour(wx.NullColour) |
|
758 elif isinstance(control, wx.TextCtrl): |
|
759 value = control.GetValue() |
|
760 control.SetStyle(0, len(value), wx.TextAttr(wx.NullColour)) |
|
761 elif isinstance(control, wx.gizmos.EditableListBox): |
|
762 listctrl = control.GetListCtrl() |
|
763 for i in xrange(listctrl.GetItemCount()): |
|
764 listctrl.SetItemBackgroundColour(i, wx.NullColour) |
|
765 listctrl.SetItemTextColour(i, wx.NullColour) |
|
766 self.StructureElementsTable.ClearHighlights(highlight_type) |
|
767 self.RefreshView() |
|
768 |
|
769 def AddHighlight(self, infos, start, end ,highlight_type): |
|
770 self.Highlights.append((infos, start, end, highlight_type)) |
|
771 self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True) |
|
772 |
|
773 def ShowHighlights(self): |
|
774 type_infos = self.Controler.GetDataTypeInfos(self.TagName) |
|
775 for infos, start, end, highlight_type in self.Highlights: |
|
776 if infos[0] == "struct": |
|
777 self.StructureElementsTable.AddHighlight(infos[1:], highlight_type) |
|
778 else: |
|
779 control = self.HighlightControls.get((type_infos["type"], infos[0]), None) |
|
780 if control is not None: |
|
781 if isinstance(control, (wx.ComboBox, wx.SpinCtrl)): |
|
782 control.SetBackgroundColour(highlight_type[0]) |
|
783 control.SetForegroundColour(highlight_type[1]) |
|
784 elif isinstance(control, wx.TextCtrl): |
|
785 control.SetStyle(start[1], end[1] + 1, wx.TextAttr(highlight_type[1], highlight_type[0])) |
|
786 elif isinstance(control, wx.gizmos.EditableListBox): |
|
787 listctrl = control.GetListCtrl() |
|
788 listctrl.SetItemBackgroundColour(infos[1], highlight_type[0]) |
|
789 listctrl.SetItemTextColour(infos[1], highlight_type[1]) |
|
790 listctrl.Select(listctrl.FocusedItem, False) |
|
791 |