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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, wx.grid |
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25 |
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26 from PLCOpenEditor import AppendMenu |
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27 from plcopen.structures import LOCATIONDATATYPES, TestIdentifier, IEC_KEYWORDS |
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28 |
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29 #------------------------------------------------------------------------------- |
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30 # Variables Editor Panel |
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31 #------------------------------------------------------------------------------- |
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32 |
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33 def GetVariableTableColnames(location): |
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34 _ = lambda x : x |
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35 if location: |
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36 return ["#", _("Name"), _("Class"), _("Type"), _("Location"), _("Initial Value"), _("Retain"), _("Constant")] |
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37 return ["#", _("Name"), _("Class"), _("Type"), _("Initial Value"), _("Retain"), _("Constant")] |
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38 |
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39 def GetAlternativeOptions(): |
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40 _ = lambda x : x |
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41 return [_("Yes"), _("No")] |
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42 ALTERNATIVE_OPTIONS_DICT = dict([(_(option), option) for option in GetAlternativeOptions()]) |
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43 |
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44 def GetFilterChoiceTransfer(): |
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45 _ = lambda x : x |
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46 return {_("All"): _("All"), _("Interface"): _("Interface"), |
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47 _(" Input"): _("Input"), _(" Output"): _("Output"), _(" InOut"): _("InOut"), |
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48 _(" External"): _("External"), _("Variables"): _("Variables"), _(" Local"): _("Local"), |
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49 _(" Temp"): _("Temp"), _("Global"): _("Global")}#, _("Access") : _("Access")} |
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50 VARIABLE_CLASSES_DICT = dict([(_(_class), _class) for _class in GetFilterChoiceTransfer().itervalues()]) |
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51 |
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52 class VariableTable(wx.grid.PyGridTableBase): |
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53 |
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54 """ |
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55 A custom wx.grid.Grid Table using user supplied data |
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56 """ |
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57 def __init__(self, parent, data, colnames): |
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58 # The base class must be initialized *first* |
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59 wx.grid.PyGridTableBase.__init__(self) |
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60 self.data = data |
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61 self.old_value = None |
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62 self.colnames = colnames |
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63 self.Errors = {} |
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64 self.Parent = parent |
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65 # XXX |
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66 # we need to store the row length and collength to |
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67 # see if the table has changed size |
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68 self._rows = self.GetNumberRows() |
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69 self._cols = self.GetNumberCols() |
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70 |
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71 def GetNumberCols(self): |
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72 return len(self.colnames) |
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73 |
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74 def GetNumberRows(self): |
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75 return len(self.data) |
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76 |
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77 def GetColLabelValue(self, col, translate=True): |
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78 if col < len(self.colnames): |
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79 if translate: |
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80 return _(self.colnames[col]) |
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81 return self.colnames[col] |
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82 |
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83 def GetRowLabelValues(self, row, translate=True): |
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84 return row |
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85 |
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86 def GetValue(self, row, col): |
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87 if row < self.GetNumberRows(): |
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88 if col == 0: |
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89 return self.data[row]["Number"] |
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90 colname = self.GetColLabelValue(col, False) |
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91 value = str(self.data[row].get(colname, "")) |
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92 if colname in ["Class", "Retain", "Constant"]: |
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93 return _(value) |
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94 return value |
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95 |
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96 def SetValue(self, row, col, value): |
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97 if col < len(self.colnames): |
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98 colname = self.GetColLabelValue(col, False) |
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99 if colname == "Name": |
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100 self.old_value = self.data[row][colname] |
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101 elif colname == "Class": |
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102 value = VARIABLE_CLASSES_DICT[value] |
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103 elif colname in ["Retain", "Constant"]: |
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104 value = ALTERNATIVE_OPTIONS_DICT[value] |
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105 self.data[row][colname] = value |
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106 |
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107 def GetValueByName(self, row, colname): |
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108 if row < self.GetNumberRows(): |
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109 return self.data[row].get(colname) |
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110 |
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111 def SetValueByName(self, row, colname, value): |
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112 if row < self.GetNumberRows(): |
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113 self.data[row][colname] = value |
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114 |
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115 def GetOldValue(self): |
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116 return self.old_value |
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117 |
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118 def ResetView(self, grid): |
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119 """ |
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120 (wx.grid.Grid) -> Reset the grid view. Call this to |
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121 update the grid if rows and columns have been added or deleted |
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122 """ |
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123 grid.BeginBatch() |
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124 for current, new, delmsg, addmsg in [ |
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125 (self._rows, self.GetNumberRows(), wx.grid.GRIDTABLE_NOTIFY_ROWS_DELETED, wx.grid.GRIDTABLE_NOTIFY_ROWS_APPENDED), |
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126 (self._cols, self.GetNumberCols(), wx.grid.GRIDTABLE_NOTIFY_COLS_DELETED, wx.grid.GRIDTABLE_NOTIFY_COLS_APPENDED), |
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127 ]: |
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128 if new < current: |
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129 msg = wx.grid.GridTableMessage(self,delmsg,new,current-new) |
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130 grid.ProcessTableMessage(msg) |
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131 elif new > current: |
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132 msg = wx.grid.GridTableMessage(self,addmsg,new-current) |
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133 grid.ProcessTableMessage(msg) |
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134 self.UpdateValues(grid) |
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135 grid.EndBatch() |
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136 |
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137 self._rows = self.GetNumberRows() |
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138 self._cols = self.GetNumberCols() |
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139 # update the column rendering scheme |
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140 self._updateColAttrs(grid) |
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141 |
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142 # update the scrollbars and the displayed part of the grid |
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143 grid.AdjustScrollbars() |
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144 grid.ForceRefresh() |
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145 |
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146 def UpdateValues(self, grid): |
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147 """Update all displayed values""" |
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148 # This sends an event to the grid table to update all of the values |
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149 msg = wx.grid.GridTableMessage(self, wx.grid.GRIDTABLE_REQUEST_VIEW_GET_VALUES) |
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150 grid.ProcessTableMessage(msg) |
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151 |
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152 def _updateColAttrs(self, grid): |
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153 """ |
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154 wx.grid.Grid -> update the column attributes to add the |
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155 appropriate renderer given the column name. |
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156 |
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157 Otherwise default to the default renderer. |
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158 """ |
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159 |
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160 for row in range(self.GetNumberRows()): |
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161 for col in range(self.GetNumberCols()): |
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162 editor = None |
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163 renderer = None |
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164 colname = self.GetColLabelValue(col, False) |
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165 if col != 0 and self.GetValueByName(row, "Edit"): |
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166 grid.SetReadOnly(row, col, False) |
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167 if colname == "Name": |
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168 if self.Parent.PouIsUsed and self.GetValueByName(row, "Class") in ["Input", "Output", "InOut"]: |
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169 grid.SetReadOnly(row, col, True) |
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170 else: |
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171 editor = wx.grid.GridCellTextEditor() |
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172 renderer = wx.grid.GridCellStringRenderer() |
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173 elif colname == "Initial Value": |
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174 editor = wx.grid.GridCellTextEditor() |
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175 renderer = wx.grid.GridCellStringRenderer() |
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176 elif colname == "Location": |
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177 if self.GetValueByName(row, "Class") in ["Local", "Global"]: |
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178 editor = wx.grid.GridCellTextEditor() |
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179 renderer = wx.grid.GridCellStringRenderer() |
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180 else: |
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181 grid.SetReadOnly(row, col, True) |
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182 elif colname == "Class": |
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183 if len(self.Parent.ClassList) == 1 or self.Parent.PouIsUsed and self.GetValueByName(row, "Class") in ["Input", "Output", "InOut"]: |
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184 grid.SetReadOnly(row, col, True) |
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185 else: |
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186 editor = wx.grid.GridCellChoiceEditor() |
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187 excluded = [] |
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188 if self.Parent.PouIsUsed: |
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189 excluded.extend(["Input","Output","InOut"]) |
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190 if self.Parent.IsFunctionBlockType(self.data[row]["Type"]): |
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191 excluded.extend(["Local","Temp"]) |
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192 editor.SetParameters(",".join([_(choice) for choice in self.Parent.ClassList if choice not in excluded])) |
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193 elif colname in ["Retain", "Constant"]: |
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194 editor = wx.grid.GridCellChoiceEditor() |
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195 editor.SetParameters(",".join(map(_, self.Parent.OptionList))) |
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196 elif colname == "Type": |
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197 editor = wx.grid.GridCellTextEditor() |
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198 else: |
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199 grid.SetReadOnly(row, col, True) |
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200 |
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201 grid.SetCellEditor(row, col, editor) |
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202 grid.SetCellRenderer(row, col, renderer) |
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203 |
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204 if row in self.Errors and self.Errors[row][0] == colname.lower(): |
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205 grid.SetCellBackgroundColour(row, col, wx.Colour(255, 255, 0)) |
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206 grid.SetCellTextColour(row, col, wx.RED) |
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207 grid.MakeCellVisible(row, col) |
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208 else: |
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209 grid.SetCellTextColour(row, col, wx.BLACK) |
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210 grid.SetCellBackgroundColour(row, col, wx.WHITE) |
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211 |
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212 def SetData(self, data): |
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213 self.data = data |
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214 |
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215 def GetData(self): |
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216 return self.data |
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217 |
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218 def GetCurrentIndex(self): |
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219 return self.CurrentIndex |
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220 |
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221 def SetCurrentIndex(self, index): |
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222 self.CurrentIndex = index |
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223 |
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224 def AppendRow(self, row_content): |
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225 self.data.append(row_content) |
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226 |
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227 def RemoveRow(self, row_index): |
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228 self.data.pop(row_index) |
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229 |
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230 def GetRow(self, row_index): |
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231 return self.data[row_index] |
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232 |
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233 def Empty(self): |
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234 self.data = [] |
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235 self.editors = [] |
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236 |
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237 def AddError(self, infos): |
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238 self.Errors[infos[0]] = infos[1:] |
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239 |
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240 def ClearErrors(self): |
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241 self.Errors = {} |
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242 |
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243 class VariableDropTarget(wx.TextDropTarget): |
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244 |
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245 def __init__(self, parent): |
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246 wx.TextDropTarget.__init__(self) |
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247 self.ParentWindow = parent |
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248 |
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249 def OnDropText(self, x, y, data): |
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250 x, y = self.ParentWindow.VariablesGrid.CalcUnscrolledPosition(x, y) |
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251 col = self.ParentWindow.VariablesGrid.XToCol(x) |
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252 row = self.ParentWindow.VariablesGrid.YToRow(y - self.ParentWindow.VariablesGrid.GetColLabelSize()) |
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253 if col != wx.NOT_FOUND and row != wx.NOT_FOUND: |
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254 if self.ParentWindow.Table.GetColLabelValue(col, False) != "Location": |
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255 return |
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256 message = None |
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257 if not self.ParentWindow.Table.GetValueByName(row, "Edit"): |
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258 message = _("Can't affect a location to a function block instance") |
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259 elif self.ParentWindow.Table.GetValueByName(row, "Class") not in ["Local", "Global"]: |
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260 message = _("Can affect a location only to local or global variables") |
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261 else: |
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262 try: |
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263 values = eval(data) |
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264 except: |
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265 message = _("Invalid value \"%s\" for location")%data |
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266 values = None |
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267 if not isinstance(values, TupleType): |
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268 message = _("Invalid value \"%s\" for location")%data |
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269 values = None |
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270 if values is not None and values[1] == "location": |
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271 location = values[0] |
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272 variable_type = self.ParentWindow.Table.GetValueByName(row, "Type") |
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273 base_type = self.ParentWindow.Controler.GetBaseType(variable_type) |
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274 message = None |
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275 if location.startswith("%"): |
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276 if base_type != values[2]: |
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277 message = _("Incompatible data types between \"%s\" and \"%s\"")%(values[2], variable_type) |
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278 else: |
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279 self.ParentWindow.Table.SetValue(row, col, location) |
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280 self.ParentWindow.Table.ResetView(self.ParentWindow.VariablesGrid) |
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281 self.ParentWindow.SaveValues() |
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282 else: |
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283 if location[0].isdigit() and base_type != "BOOL": |
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284 message = _("Incompatible size of data between \"%s\" and \"BOOL\"")%location |
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285 elif location[0] not in LOCATIONDATATYPES: |
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286 message = _("Unrecognized data size \"%s\"")%location[0] |
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287 elif base_type not in LOCATIONDATATYPES[location[0]]: |
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288 message = _("Incompatible size of data between \"%s\" and \"%s\"")%(location, variable_type) |
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289 else: |
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290 dialog = wx.SingleChoiceDialog(self.ParentWindow, _("Select a variable class:"), _("Variable class"), ["Input", "Output", "Memory"], wx.OK|wx.CANCEL) |
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291 if dialog.ShowModal() == wx.ID_OK: |
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292 selected = dialog.GetSelection() |
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293 if selected == 0: |
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294 location = "%I" + location |
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295 elif selected == 1: |
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296 location = "%Q" + location |
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297 else: |
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298 location = "%M" + location |
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299 self.ParentWindow.Table.SetValue(row, col, location) |
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300 self.ParentWindow.Table.ResetView(self.ParentWindow.VariablesGrid) |
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301 self.ParentWindow.SaveValues() |
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302 dialog.Destroy() |
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303 if message is not None: |
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304 wx.CallAfter(self.ShowMessage, message) |
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305 |
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306 def ShowMessage(self, message): |
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307 message = wx.MessageDialog(self.ParentWindow, message, _("Error"), wx.OK|wx.ICON_ERROR) |
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308 message.ShowModal() |
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309 message.Destroy() |
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310 |
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311 [ID_VARIABLEEDITORPANEL, ID_VARIABLEEDITORPANELVARIABLESGRID, |
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312 ID_VARIABLEEDITORCONTROLPANEL, ID_VARIABLEEDITORPANELRETURNTYPE, |
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313 ID_VARIABLEEDITORPANELCLASSFILTER, ID_VARIABLEEDITORPANELADDBUTTON, |
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314 ID_VARIABLEEDITORPANELDELETEBUTTON, ID_VARIABLEEDITORPANELUPBUTTON, |
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315 ID_VARIABLEEDITORPANELDOWNBUTTON, ID_VARIABLEEDITORPANELSTATICTEXT1, |
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316 ID_VARIABLEEDITORPANELSTATICTEXT2, ID_VARIABLEEDITORPANELSTATICTEXT3, |
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317 ] = [wx.NewId() for _init_ctrls in range(12)] |
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318 |
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319 class VariablePanel(wx.Panel): |
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320 |
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321 if wx.VERSION < (2, 6, 0): |
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322 def Bind(self, event, function, id = None): |
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323 if id is not None: |
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324 event(self, id, function) |
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325 else: |
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326 event(self, function) |
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327 |
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328 def _init_coll_MainSizer_Items(self, parent): |
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329 parent.AddWindow(self.VariablesGrid, 0, border=0, flag=wx.GROW) |
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330 parent.AddWindow(self.ControlPanel, 0, border=5, flag=wx.GROW|wx.ALL) |
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331 |
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332 def _init_coll_MainSizer_Growables(self, parent): |
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333 parent.AddGrowableCol(0) |
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334 parent.AddGrowableRow(0) |
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335 |
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336 def _init_coll_ControlPanelSizer_Items(self, parent): |
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337 parent.AddSizer(self.ChoicePanelSizer, 0, border=0, flag=wx.GROW) |
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338 parent.AddSizer(self.ButtonPanelSizer, 0, border=0, flag=wx.ALIGN_CENTER) |
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339 |
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340 def _init_coll_ControlPanelSizer_Growables(self, parent): |
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341 parent.AddGrowableCol(0) |
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342 parent.AddGrowableRow(0) |
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343 parent.AddGrowableRow(1) |
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344 |
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345 def _init_coll_ChoicePanelSizer_Items(self, parent): |
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346 parent.AddWindow(self.staticText1, 0, border=0, flag=wx.ALIGN_BOTTOM) |
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347 parent.AddWindow(self.ReturnType, 0, border=0, flag=0) |
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348 parent.AddWindow(self.staticText2, 0, border=0, flag=wx.ALIGN_BOTTOM) |
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349 parent.AddWindow(self.ClassFilter, 0, border=0, flag=0) |
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350 |
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351 def _init_coll_ButtonPanelSizer_Items(self, parent): |
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352 parent.AddWindow(self.UpButton, 0, border=0, flag=0) |
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353 parent.AddWindow(self.AddButton, 0, border=0, flag=0) |
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354 parent.AddWindow(self.DownButton, 0, border=0, flag=0) |
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355 parent.AddWindow(self.DeleteButton, 0, border=0, flag=0) |
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356 |
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357 def _init_coll_ButtonPanelSizer_Growables(self, parent): |
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358 parent.AddGrowableCol(0) |
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359 parent.AddGrowableCol(1) |
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360 parent.AddGrowableCol(2) |
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361 parent.AddGrowableCol(3) |
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362 parent.AddGrowableRow(0) |
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363 |
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364 def _init_sizers(self): |
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365 self.MainSizer = wx.FlexGridSizer(cols=2, hgap=10, rows=1, vgap=0) |
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366 self.ControlPanelSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5) |
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367 self.ChoicePanelSizer = wx.GridSizer(cols=1, hgap=5, rows=4, vgap=5) |
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368 self.ButtonPanelSizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=5) |
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369 |
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370 self._init_coll_MainSizer_Items(self.MainSizer) |
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371 self._init_coll_MainSizer_Growables(self.MainSizer) |
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372 self._init_coll_ControlPanelSizer_Items(self.ControlPanelSizer) |
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373 self._init_coll_ControlPanelSizer_Growables(self.ControlPanelSizer) |
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374 self._init_coll_ChoicePanelSizer_Items(self.ChoicePanelSizer) |
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375 self._init_coll_ButtonPanelSizer_Items(self.ButtonPanelSizer) |
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376 self._init_coll_ButtonPanelSizer_Growables(self.ButtonPanelSizer) |
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377 |
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378 self.SetSizer(self.MainSizer) |
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379 self.ControlPanel.SetSizer(self.ControlPanelSizer) |
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380 |
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381 def _init_ctrls(self, prnt): |
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382 wx.Panel.__init__(self, id=ID_VARIABLEEDITORPANEL, |
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383 name='VariableEditorPanel', parent=prnt, pos=wx.Point(0, 0), |
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384 size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL) |
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385 |
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386 self.VariablesGrid = wx.grid.Grid(id=ID_VARIABLEEDITORPANELVARIABLESGRID, |
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387 name='VariablesGrid', parent=self, pos=wx.Point(0, 0), |
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388 size=wx.Size(0, 0), style=wx.VSCROLL) |
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389 self.VariablesGrid.SetFont(wx.Font(12, 77, wx.NORMAL, wx.NORMAL, False, |
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390 'Sans')) |
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391 self.VariablesGrid.SetLabelFont(wx.Font(10, 77, wx.NORMAL, wx.NORMAL, |
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392 False, 'Sans')) |
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393 self.VariablesGrid.SetSelectionBackground(wx.WHITE) |
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394 self.VariablesGrid.SetSelectionForeground(wx.BLACK) |
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395 if wx.VERSION >= (2, 6, 0): |
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396 self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE, self.OnVariablesGridCellChange) |
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397 self.VariablesGrid.Bind(wx.grid.EVT_GRID_SELECT_CELL, self.OnVariablesGridSelectCell) |
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398 self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK, self.OnVariablesGridCellLeftClick) |
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399 self.VariablesGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN, self.OnVariablesGridEditorShown) |
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400 #self.VariablesGrid.Bind(wx.EVT_KEY_DOWN, self.OnChar) |
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401 else: |
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402 wx.grid.EVT_GRID_CELL_CHANGE(self.VariablesGrid, self.OnVariablesGridCellChange) |
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403 wx.grid.EVT_GRID_SELECT_CELL(self.VariablesGrid, self.OnVariablesGridSelectCell) |
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404 wx.grid.EVT_GRID_CELL_LEFT_CLICK(self.VariablesGrid, self.OnVariablesGridCellLeftClick) |
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405 wx.grid.EVT_GRID_EDITOR_SHOWN(self.VariablesGrid, self.OnVariablesGridEditorShown) |
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406 #wx.EVT_KEY_DOWN(self.VariablesGrid, self.OnChar) |
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407 self.VariablesGrid.SetDropTarget(VariableDropTarget(self)) |
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408 |
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409 self.ControlPanel = wx.ScrolledWindow(id=ID_VARIABLEEDITORCONTROLPANEL, |
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410 name='ControlPanel', parent=self, pos=wx.Point(0, 0), |
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411 size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL) |
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412 self.ControlPanel.SetScrollRate(0, 10) |
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413 |
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414 self.staticText1 = wx.StaticText(id=ID_VARIABLEEDITORPANELSTATICTEXT1, |
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415 label=_('Return Type:'), name='staticText1', parent=self.ControlPanel, |
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416 pos=wx.Point(0, 0), size=wx.Size(145, 17), style=0) |
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417 |
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418 self.ReturnType = wx.ComboBox(id=ID_VARIABLEEDITORPANELRETURNTYPE, |
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419 name='ReturnType', parent=self.ControlPanel, pos=wx.Point(0, 0), |
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420 size=wx.Size(145, 28), style=wx.CB_READONLY) |
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421 self.Bind(wx.EVT_COMBOBOX, self.OnReturnTypeChanged, id=ID_VARIABLEEDITORPANELRETURNTYPE) |
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422 |
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423 self.staticText2 = wx.StaticText(id=ID_VARIABLEEDITORPANELSTATICTEXT2, |
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424 label=_('Class Filter:'), name='staticText2', parent=self.ControlPanel, |
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425 pos=wx.Point(0, 0), size=wx.Size(145, 17), style=0) |
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426 |
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427 self.ClassFilter = wx.ComboBox(id=ID_VARIABLEEDITORPANELCLASSFILTER, |
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428 name='ClassFilter', parent=self.ControlPanel, pos=wx.Point(0, 0), |
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429 size=wx.Size(145, 28), style=wx.CB_READONLY) |
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430 self.Bind(wx.EVT_COMBOBOX, self.OnClassFilter, id=ID_VARIABLEEDITORPANELCLASSFILTER) |
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431 |
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432 self.AddButton = wx.Button(id=ID_VARIABLEEDITORPANELADDBUTTON, label=_('Add'), |
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433 name='AddButton', parent=self.ControlPanel, pos=wx.Point(0, 0), |
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434 size=wx.DefaultSize, style=0) |
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435 self.Bind(wx.EVT_BUTTON, self.OnAddButton, id=ID_VARIABLEEDITORPANELADDBUTTON) |
|
436 |
|
437 self.DeleteButton = wx.Button(id=ID_VARIABLEEDITORPANELDELETEBUTTON, label=_('Delete'), |
|
438 name='DeleteButton', parent=self.ControlPanel, pos=wx.Point(0, 0), |
|
439 size=wx.DefaultSize, style=0) |
|
440 self.Bind(wx.EVT_BUTTON, self.OnDeleteButton, id=ID_VARIABLEEDITORPANELDELETEBUTTON) |
|
441 |
|
442 self.UpButton = wx.Button(id=ID_VARIABLEEDITORPANELUPBUTTON, label='^', |
|
443 name='UpButton', parent=self.ControlPanel, pos=wx.Point(0, 0), |
|
444 size=wx.Size(32, 32), style=0) |
|
445 self.Bind(wx.EVT_BUTTON, self.OnUpButton, id=ID_VARIABLEEDITORPANELUPBUTTON) |
|
446 |
|
447 self.DownButton = wx.Button(id=ID_VARIABLEEDITORPANELDOWNBUTTON, label='v', |
|
448 name='DownButton', parent=self.ControlPanel, pos=wx.Point(0, 0), |
|
449 size=wx.Size(32, 32), style=0) |
|
450 self.Bind(wx.EVT_BUTTON, self.OnDownButton, id=ID_VARIABLEEDITORPANELDOWNBUTTON) |
|
451 |
|
452 self._init_sizers() |
|
453 |
|
454 def __init__(self, parent, window, controler, element_type): |
|
455 self._init_ctrls(parent) |
|
456 self.ParentWindow = window |
|
457 self.Controler = controler |
|
458 self.ElementType = element_type |
|
459 |
|
460 self.Filter = "All" |
|
461 self.FilterChoices = [] |
|
462 self.FilterChoiceTransfer = GetFilterChoiceTransfer() |
|
463 |
|
464 if element_type in ["config", "resource"]: |
|
465 self.DefaultTypes = {"All" : "Global"} |
|
466 self.DefaultValue = {"Name" : "", "Class" : "", "Type" : "INT", "Location" : "", "Initial Value" : "", "Retain" : "No", "Constant" : "No", "Edit" : True} |
|
467 else: |
|
468 self.DefaultTypes = {"All" : "Local", "Interface" : "Input", "Variables" : "Local"} |
|
469 self.DefaultValue = {"Name" : "", "Class" : "", "Type" : "INT", "Location" : "", "Initial Value" : "", "Retain" : "No", "Constant" : "No", "Edit" : True} |
|
470 if element_type in ["config", "resource"] or element_type in ["program", "transition", "action"]: |
|
471 self.Table = VariableTable(self, [], GetVariableTableColnames(True)) |
|
472 if element_type not in ["config", "resource"]: |
|
473 self.FilterChoices = ["All", "Interface", " Input", " Output", " InOut", " External", "Variables", " Local", " Temp"]#,"Access"] |
|
474 else: |
|
475 self.FilterChoices = ["All", "Global"]#,"Access"] |
|
476 self.ColSizes = [40, 80, 70, 80, 80, 80, 60, 70] |
|
477 self.ColAlignements = [wx.ALIGN_CENTER, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_CENTER, wx.ALIGN_CENTER] |
|
478 else: |
|
479 self.Table = VariableTable(self, [], GetVariableTableColnames(False)) |
|
480 if element_type == "function": |
|
481 self.FilterChoices = ["All", "Interface", " Input", " Output", " InOut", "Variables", " Local", " Temp"] |
|
482 else: |
|
483 self.FilterChoices = ["All", "Interface", " Input", " Output", " InOut", " External", "Variables", " Local", " Temp"] |
|
484 self.ColSizes = [40, 120, 70, 80, 120, 60, 70] |
|
485 self.ColAlignements = [wx.ALIGN_CENTER, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_CENTER, wx.ALIGN_CENTER] |
|
486 for choice in self.FilterChoices: |
|
487 self.ClassFilter.Append(_(choice)) |
|
488 reverse_transfer = {} |
|
489 for filter, choice in self.FilterChoiceTransfer.items(): |
|
490 reverse_transfer[choice] = filter |
|
491 self.ClassFilter.SetStringSelection(_(reverse_transfer[self.Filter])) |
|
492 self.RefreshTypeList() |
|
493 |
|
494 self.OptionList = GetAlternativeOptions() |
|
495 |
|
496 if element_type == "function": |
|
497 for base_type in self.Controler.GetBaseTypes(): |
|
498 self.ReturnType.Append(base_type) |
|
499 self.ReturnType.Enable(True) |
|
500 else: |
|
501 self.ReturnType.Enable(False) |
|
502 self.staticText1.Hide() |
|
503 self.ReturnType.Hide() |
|
504 |
|
505 self.VariablesGrid.SetTable(self.Table) |
|
506 self.VariablesGrid.SetRowLabelSize(0) |
|
507 for col in range(self.Table.GetNumberCols()): |
|
508 attr = wx.grid.GridCellAttr() |
|
509 attr.SetAlignment(self.ColAlignements[col], wx.ALIGN_CENTRE) |
|
510 self.VariablesGrid.SetColAttr(col, attr) |
|
511 self.VariablesGrid.SetColMinimalWidth(col, self.ColSizes[col]) |
|
512 self.VariablesGrid.AutoSizeColumn(col, False) |
|
513 |
|
514 def SetTagName(self, tagname): |
|
515 self.TagName = tagname |
|
516 |
|
517 def IsFunctionBlockType(self, name): |
|
518 bodytype = self.Controler.GetEditedElementBodyType(self.TagName, self.ParentWindow.Debug) |
|
519 pouname, poutype = self.Controler.GetEditedElementType(self.TagName, self.ParentWindow.Debug) |
|
520 if poutype != "function" and bodytype in ["ST", "IL"]: |
|
521 return False |
|
522 else: |
|
523 return name in self.Controler.GetFunctionBlockTypes(self.TagName, self.ParentWindow.Debug) |
|
524 |
|
525 def RefreshView(self): |
|
526 self.PouNames = self.Controler.GetProjectPouNames(self.ParentWindow.Debug) |
|
527 |
|
528 words = self.TagName.split("::") |
|
529 if self.ElementType == "config": |
|
530 self.PouIsUsed = False |
|
531 returnType = None |
|
532 self.Values = self.Controler.GetConfigurationGlobalVars(words[1], self.ParentWindow.Debug) |
|
533 elif self.ElementType == "resource": |
|
534 self.PouIsUsed = False |
|
535 returnType = None |
|
536 self.Values = self.Controler.GetConfigurationResourceGlobalVars(words[1], words[2], self.ParentWindow.Debug) |
|
537 else: |
|
538 self.PouIsUsed = self.Controler.PouIsUsed(words[1], self.ParentWindow.Debug) |
|
539 returnType = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, self.ParentWindow.Debug) |
|
540 self.Values = self.Controler.GetEditedElementInterfaceVars(self.TagName, self.ParentWindow.Debug) |
|
541 |
|
542 if returnType and self.ReturnType.IsEnabled(): |
|
543 self.ReturnType.SetStringSelection(returnType) |
|
544 |
|
545 self.RefreshValues() |
|
546 self.RefreshButtons() |
|
547 |
|
548 def OnReturnTypeChanged(self, event): |
|
549 words = self.TagName.split("::") |
|
550 self.Controler.SetPouInterfaceReturnType(words[1], self.ReturnType.GetStringSelection()) |
|
551 self.Controler.BufferProject() |
|
552 self.ParentWindow.RefreshEditor(variablepanel = False) |
|
553 self.ParentWindow.RefreshTitle() |
|
554 self.ParentWindow.RefreshEditMenu() |
|
555 self.ParentWindow.RefreshInstancesTree() |
|
556 self.ParentWindow.RefreshLibraryTree() |
|
557 event.Skip() |
|
558 |
|
559 def OnClassFilter(self, event): |
|
560 self.Filter = self.FilterChoiceTransfer[self.ClassFilter.GetStringSelection()] |
|
561 self.RefreshTypeList() |
|
562 self.RefreshValues() |
|
563 self.RefreshButtons() |
|
564 event.Skip() |
|
565 |
|
566 def RefreshTypeList(self): |
|
567 if self.Filter == "All": |
|
568 self.ClassList = [self.FilterChoiceTransfer[choice] for choice in self.FilterChoices if self.FilterChoiceTransfer[choice] not in ["All","Interface","Variables"]] |
|
569 elif self.Filter == "Interface": |
|
570 self.ClassList = ["Input","Output","InOut","External"] |
|
571 elif self.Filter == "Variables": |
|
572 self.ClassList = ["Local","Temp"] |
|
573 else: |
|
574 self.ClassList = [self.Filter] |
|
575 |
|
576 def RefreshButtons(self): |
|
577 if getattr(self, "Table", None): |
|
578 table_length = len(self.Table.data) |
|
579 row_class = None |
|
580 row_edit = True |
|
581 if table_length > 0: |
|
582 row = self.VariablesGrid.GetGridCursorRow() |
|
583 row_edit = self.Table.GetValueByName(row, "Edit") |
|
584 if self.PouIsUsed: |
|
585 row_class = self.Table.GetValueByName(row, "Class") |
|
586 self.AddButton.Enable(not self.PouIsUsed or self.Filter not in ["Interface", "Input", "Output", "InOut"]) |
|
587 self.DeleteButton.Enable(table_length > 0 and row_edit and row_class not in ["Input", "Output", "InOut"]) |
|
588 self.UpButton.Enable(table_length > 0 and self.Filter == "All" and row_class not in ["Input", "Output", "InOut"]) |
|
589 self.DownButton.Enable(table_length > 0 and self.Filter == "All" and row_class not in ["Input", "Output", "InOut"]) |
|
590 |
|
591 def OnAddButton(self, event): |
|
592 new_row = self.DefaultValue.copy() |
|
593 if self.Filter in self.DefaultTypes: |
|
594 new_row["Class"] = self.DefaultTypes[self.Filter] |
|
595 else: |
|
596 new_row["Class"] = self.Filter |
|
597 if self.Filter == "All" and len(self.Values) > 0: |
|
598 row_index = self.VariablesGrid.GetGridCursorRow() + 1 |
|
599 self.Values.insert(row_index, new_row) |
|
600 else: |
|
601 row_index = -1 |
|
602 self.Values.append(new_row) |
|
603 self.SaveValues() |
|
604 self.RefreshValues(row_index) |
|
605 self.RefreshButtons() |
|
606 event.Skip() |
|
607 |
|
608 def OnDeleteButton(self, event): |
|
609 row = self.Table.GetRow(self.VariablesGrid.GetGridCursorRow()) |
|
610 self.Values.remove(row) |
|
611 self.SaveValues() |
|
612 self.RefreshValues() |
|
613 self.RefreshButtons() |
|
614 event.Skip() |
|
615 |
|
616 def OnUpButton(self, event): |
|
617 self.MoveValue(self.VariablesGrid.GetGridCursorRow(), -1) |
|
618 self.RefreshButtons() |
|
619 event.Skip() |
|
620 |
|
621 def OnDownButton(self, event): |
|
622 self.MoveValue(self.VariablesGrid.GetGridCursorRow(), 1) |
|
623 self.RefreshButtons() |
|
624 event.Skip() |
|
625 |
|
626 def OnVariablesGridCellChange(self, event): |
|
627 row, col = event.GetRow(), event.GetCol() |
|
628 colname = self.Table.GetColLabelValue(col) |
|
629 value = self.Table.GetValue(row, col) |
|
630 if colname == "Name" and value != "": |
|
631 if not TestIdentifier(value): |
|
632 message = wx.MessageDialog(self, _("\"%s\" is not a valid identifier!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
633 message.ShowModal() |
|
634 message.Destroy() |
|
635 event.Veto() |
|
636 elif value.upper() in IEC_KEYWORDS: |
|
637 message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
638 message.ShowModal() |
|
639 message.Destroy() |
|
640 event.Veto() |
|
641 elif value.upper() in self.PouNames: |
|
642 message = wx.MessageDialog(self, _("A pou with \"%s\" as name exists!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
643 message.ShowModal() |
|
644 message.Destroy() |
|
645 event.Veto() |
|
646 elif value.upper() in [var["Name"].upper() for var in self.Values if var != self.Table.data[row]]: |
|
647 message = wx.MessageDialog(self, _("A variable with \"%s\" as name already exists in this pou!")%value, _("Error"), wx.OK|wx.ICON_ERROR) |
|
648 message.ShowModal() |
|
649 message.Destroy() |
|
650 event.Veto() |
|
651 else: |
|
652 self.SaveValues(False) |
|
653 old_value = self.Table.GetOldValue() |
|
654 if old_value != "": |
|
655 self.Controler.UpdateEditedElementUsedVariable(self.TagName, old_value, value) |
|
656 self.Controler.BufferProject() |
|
657 self.ParentWindow.RefreshEditor(variablepanel = False) |
|
658 self.ParentWindow.RefreshTitle() |
|
659 self.ParentWindow.RefreshEditMenu() |
|
660 self.ParentWindow.RefreshInstancesTree() |
|
661 self.ParentWindow.RefreshLibraryTree() |
|
662 event.Skip() |
|
663 else: |
|
664 self.SaveValues() |
|
665 if colname == "Class": |
|
666 self.Table.ResetView(self.VariablesGrid) |
|
667 event.Skip() |
|
668 |
|
669 def OnVariablesGridEditorShown(self, event): |
|
670 row, col = event.GetRow(), event.GetCol() |
|
671 classtype = self.Table.GetValueByName(row, "Class") |
|
672 if self.Table.GetColLabelValue(col) == "Type": |
|
673 type_menu = wx.Menu(title='') |
|
674 base_menu = wx.Menu(title='') |
|
675 for base_type in self.Controler.GetBaseTypes(): |
|
676 new_id = wx.NewId() |
|
677 AppendMenu(base_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type) |
|
678 self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(base_type), id=new_id) |
|
679 type_menu.AppendMenu(wx.NewId(), _("Base Types"), base_menu) |
|
680 datatype_menu = wx.Menu(title='') |
|
681 for datatype in self.Controler.GetDataTypes(basetypes = False, debug = self.ParentWindow.Debug): |
|
682 new_id = wx.NewId() |
|
683 AppendMenu(datatype_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype) |
|
684 self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id) |
|
685 type_menu.AppendMenu(wx.NewId(), _("User Data Types"), datatype_menu) |
|
686 functionblock_menu = wx.Menu(title='') |
|
687 bodytype = self.Controler.GetEditedElementBodyType(self.TagName, self.ParentWindow.Debug) |
|
688 pouname, poutype = self.Controler.GetEditedElementType(self.TagName, self.ParentWindow.Debug) |
|
689 if classtype in ["Input","Output","InOut","External","Global"] or poutype != "function" and bodytype in ["ST", "IL"]: |
|
690 for functionblock_type in self.Controler.GetFunctionBlockTypes(self.TagName, self.ParentWindow.Debug): |
|
691 new_id = wx.NewId() |
|
692 AppendMenu(functionblock_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=functionblock_type) |
|
693 self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(functionblock_type), id=new_id) |
|
694 type_menu.AppendMenu(wx.NewId(), _("Function Block Types"), functionblock_menu) |
|
695 rect = self.VariablesGrid.BlockToDeviceRect((row, col), (row, col)) |
|
696 self.VariablesGrid.PopupMenuXY(type_menu, rect.x + rect.width, rect.y + self.VariablesGrid.GetColLabelSize()) |
|
697 event.Veto() |
|
698 else: |
|
699 event.Skip() |
|
700 |
|
701 def GetVariableTypeFunction(self, base_type): |
|
702 def VariableTypeFunction(event): |
|
703 row = self.VariablesGrid.GetGridCursorRow() |
|
704 self.Table.SetValueByName(row, "Type", base_type) |
|
705 self.Table.ResetView(self.VariablesGrid) |
|
706 self.SaveValues(False) |
|
707 self.ParentWindow.RefreshEditor(variablepanel = False) |
|
708 self.Controler.BufferProject() |
|
709 self.ParentWindow.RefreshTitle() |
|
710 self.ParentWindow.RefreshEditMenu() |
|
711 self.ParentWindow.RefreshInstancesTree() |
|
712 self.ParentWindow.RefreshLibraryTree() |
|
713 event.Skip() |
|
714 return VariableTypeFunction |
|
715 |
|
716 def OnVariablesGridCellLeftClick(self, event): |
|
717 row = event.GetRow() |
|
718 if event.GetCol() == 0 and self.Table.GetValueByName(row, "Edit"): |
|
719 row = event.GetRow() |
|
720 var_name = self.Table.GetValueByName(row, "Name") |
|
721 var_class = self.Table.GetValueByName(row, "Class") |
|
722 var_type = self.Table.GetValueByName(row, "Type") |
|
723 data = wx.TextDataObject(str((var_name, var_class, var_type, self.TagName))) |
|
724 dragSource = wx.DropSource(self.VariablesGrid) |
|
725 dragSource.SetData(data) |
|
726 dragSource.DoDragDrop() |
|
727 event.Skip() |
|
728 |
|
729 def OnVariablesGridSelectCell(self, event): |
|
730 wx.CallAfter(self.RefreshButtons) |
|
731 event.Skip() |
|
732 |
|
733 def OnChar(self, event): |
|
734 keycode = event.GetKeyCode() |
|
735 if keycode == wx.WXK_DELETE: |
|
736 row = self.Table.GetRow(self.VariablesGrid.GetGridCursorRow()) |
|
737 self.Values.remove(row) |
|
738 self.SaveValues() |
|
739 self.RefreshValues() |
|
740 self.RefreshButtons() |
|
741 event.Skip() |
|
742 |
|
743 def MoveValue(self, value_index, move): |
|
744 new_index = max(0, min(value_index + move, len(self.Values) - 1)) |
|
745 if new_index != value_index: |
|
746 self.Values.insert(new_index, self.Values.pop(value_index)) |
|
747 self.SaveValues() |
|
748 self.RefreshValues() |
|
749 self.VariablesGrid.SetGridCursor(new_index, self.VariablesGrid.GetGridCursorCol()) |
|
750 |
|
751 def RefreshValues(self, select=0): |
|
752 if len(self.Table.data) > 0: |
|
753 self.VariablesGrid.SetGridCursor(0, 1) |
|
754 data = [] |
|
755 for num, variable in enumerate(self.Values): |
|
756 if variable["Class"] in self.ClassList: |
|
757 variable["Number"] = num + 1 |
|
758 data.append(variable) |
|
759 self.Table.SetData(data) |
|
760 if len(self.Table.data) > 0: |
|
761 if select == -1: |
|
762 select = len(self.Table.data) - 1 |
|
763 self.VariablesGrid.SetGridCursor(select, 1) |
|
764 self.VariablesGrid.MakeCellVisible(select, 1) |
|
765 self.Table.ResetView(self.VariablesGrid) |
|
766 |
|
767 def SaveValues(self, buffer = True): |
|
768 words = self.TagName.split("::") |
|
769 if self.ElementType == "config": |
|
770 self.Controler.SetConfigurationGlobalVars(words[1], self.Values) |
|
771 elif self.ElementType == "resource": |
|
772 self.Controler.SetConfigurationResourceGlobalVars(words[1], words[2], self.Values) |
|
773 else: |
|
774 if self.ReturnType.IsEnabled(): |
|
775 self.Controler.SetPouInterfaceReturnType(words[1], self.ReturnType.GetStringSelection()) |
|
776 self.Controler.SetPouInterfaceVars(words[1], self.Values) |
|
777 if buffer: |
|
778 self.Controler.BufferProject() |
|
779 self.ParentWindow.RefreshTitle() |
|
780 self.ParentWindow.RefreshEditMenu() |
|
781 self.ParentWindow.RefreshInstancesTree() |
|
782 self.ParentWindow.RefreshLibraryTree() |
|
783 |
|
784 def AddVariableError(self, infos): |
|
785 if isinstance(infos[0], TupleType): |
|
786 for i in xrange(*infos[0]): |
|
787 self.Table.AddError((i,) + infos[1:]) |
|
788 else: |
|
789 self.Table.AddError(infos) |
|
790 self.Table.ResetView(self.VariablesGrid) |
|
791 |
|
792 def ClearErrors(self): |
|
793 self.Table.ClearErrors() |
|
794 self.Table.ResetView(self.VariablesGrid) |