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1 # -*- coding: utf-8 -*- |
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2 |
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3 #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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4 #based on the plcopen standard. |
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5 # |
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6 #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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7 # |
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8 #See COPYING file for copyrights details. |
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9 # |
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10 #This library is free software; you can redistribute it and/or |
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11 #modify it under the terms of the GNU General Public |
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12 #License as published by the Free Software Foundation; either |
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13 #version 2.1 of the License, or (at your option) any later version. |
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14 # |
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15 #This library is distributed in the hope that it will be useful, |
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16 #but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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18 #General Public License for more details. |
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19 # |
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20 #You should have received a copy of the GNU General Public |
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21 #License along with this library; if not, write to the Free Software |
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22 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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23 |
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24 import wx |
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25 |
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26 from graphics import * |
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27 |
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28 #------------------------------------------------------------------------------- |
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29 # Create New Divergence Dialog |
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30 #------------------------------------------------------------------------------- |
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31 |
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32 class SFCDivergenceDialog(wx.Dialog): |
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33 |
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34 def __init__(self, parent, controller): |
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35 wx.Dialog.__init__(self, parent, size=wx.Size(500, 300), |
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36 title=_('Create a new divergence or convergence')) |
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37 |
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38 main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10) |
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39 main_sizer.AddGrowableCol(0) |
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40 main_sizer.AddGrowableRow(0) |
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41 |
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42 column_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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43 main_sizer.AddSizer(column_sizer, border=20, |
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44 flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT) |
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45 |
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46 left_gridsizer = wx.FlexGridSizer(cols=1, hgap=0, rows=7, vgap=5) |
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47 left_gridsizer.AddGrowableCol(0) |
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48 column_sizer.AddSizer(left_gridsizer, 1, border=5, |
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49 flag=wx.GROW|wx.RIGHT) |
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50 |
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51 type_label = wx.StaticText(self, label=_('Type:')) |
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52 left_gridsizer.AddWindow(type_label, flag=wx.GROW) |
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53 |
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54 self.SelectionDivergence = wx.RadioButton(self, |
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55 label=_('Selection Divergence'), style=wx.RB_GROUP) |
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56 self.SelectionDivergence.SetValue(True) |
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57 self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, |
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58 self.SelectionDivergence) |
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59 left_gridsizer.AddWindow(self.SelectionDivergence, flag=wx.GROW) |
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60 |
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61 self.SelectionConvergence = wx.RadioButton(self, |
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62 label=_('Selection Convergence')) |
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63 self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, |
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64 self.SelectionConvergence) |
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65 left_gridsizer.AddWindow(self.SelectionConvergence, flag=wx.GROW) |
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66 |
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67 self.SimultaneousDivergence = wx.RadioButton(self, |
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68 label=_('Simultaneous Divergence')) |
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69 self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, |
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70 self.SimultaneousDivergence) |
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71 left_gridsizer.AddWindow(self.SimultaneousDivergence, flag=wx.GROW) |
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72 |
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73 self.SimultaneousConvergence = wx.RadioButton(self, |
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74 label=_('Simultaneous Convergence')) |
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75 self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, |
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76 self.SimultaneousConvergence) |
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77 left_gridsizer.AddWindow(self.SimultaneousConvergence, flag=wx.GROW) |
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78 |
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79 sequences_label = wx.StaticText(self, |
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80 label=_('Number of sequences:')) |
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81 left_gridsizer.AddWindow(sequences_label, flag=wx.GROW) |
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82 |
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83 self.Sequences = wx.SpinCtrl(self, min=2, max=20) |
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84 self.Bind(wx.EVT_SPINCTRL, self.OnSequencesChanged, self.Sequences) |
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85 left_gridsizer.AddWindow(self.Sequences, flag=wx.GROW) |
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86 |
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87 right_gridsizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5) |
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88 right_gridsizer.AddGrowableCol(0) |
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89 right_gridsizer.AddGrowableRow(1) |
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90 column_sizer.AddSizer(right_gridsizer, 1, border=5, |
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91 flag=wx.GROW|wx.LEFT) |
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92 |
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93 preview_label = wx.StaticText(self, label=_('Preview:')) |
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94 right_gridsizer.AddWindow(preview_label, flag=wx.GROW) |
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95 |
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96 self.Preview = wx.Panel(self, style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER) |
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97 self.Preview.SetBackgroundColour(wx.Colour(255,255,255)) |
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98 self.Preview.Bind(wx.EVT_PAINT, self.OnPaint) |
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99 setattr(self.Preview, "GetDrawingMode", lambda:FREEDRAWING_MODE) |
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100 setattr(self.Preview, "IsOfType", controller.IsOfType) |
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101 right_gridsizer.AddWindow(self.Preview, flag=wx.GROW) |
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102 |
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103 button_sizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE) |
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104 main_sizer.AddSizer(button_sizer, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT) |
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105 |
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106 self.SetSizer(main_sizer) |
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107 |
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108 self.Divergence = None |
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109 self.MinSize = (0, 0) |
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110 |
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111 self.SelectionDivergence.SetFocus() |
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112 |
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113 def SetPreviewFont(self, font): |
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114 self.Preview.SetFont(font) |
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115 |
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116 def GetValues(self): |
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117 values = {} |
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118 if self.SelectionDivergence.GetValue(): |
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119 values["type"] = SELECTION_DIVERGENCE |
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120 elif self.SelectionConvergence.GetValue(): |
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121 values["type"] = SELECTION_CONVERGENCE |
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122 elif self.SimultaneousDivergence.GetValue(): |
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123 values["type"] = SIMULTANEOUS_DIVERGENCE |
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124 else: |
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125 values["type"] = SIMULTANEOUS_CONVERGENCE |
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126 values["number"] = self.Sequences.GetValue() |
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127 return values |
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128 |
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129 def SetMinSize(self, size): |
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130 self.MinSize = size |
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131 |
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132 def OnTypeChanged(self, event): |
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133 self.RefreshPreview() |
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134 event.Skip() |
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135 |
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136 def OnSequencesChanged(self, event): |
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137 self.RefreshPreview() |
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138 event.Skip() |
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139 |
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140 def RefreshPreview(self): |
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141 dc = wx.ClientDC(self.Preview) |
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142 dc.SetFont(self.Preview.GetFont()) |
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143 dc.Clear() |
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144 if self.SelectionDivergence.GetValue(): |
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145 self.Divergence = SFC_Divergence(self.Preview, SELECTION_DIVERGENCE, self.Sequences.GetValue()) |
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146 elif self.SelectionConvergence.GetValue(): |
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147 self.Divergence = SFC_Divergence(self.Preview, SELECTION_CONVERGENCE, self.Sequences.GetValue()) |
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148 elif self.SimultaneousDivergence.GetValue(): |
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149 self.Divergence = SFC_Divergence(self.Preview, SIMULTANEOUS_DIVERGENCE, self.Sequences.GetValue()) |
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150 else: |
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151 self.Divergence = SFC_Divergence(self.Preview, SIMULTANEOUS_CONVERGENCE, self.Sequences.GetValue()) |
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152 width, height = self.Divergence.GetSize() |
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153 min_width, min_height = max(width, self.MinSize[0]), max(height, self.MinSize[1]) |
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154 self.Divergence.SetSize(min_width, min_height) |
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155 clientsize = self.Preview.GetClientSize() |
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156 x = (clientsize.width - min_width) / 2 |
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157 y = (clientsize.height - min_height) / 2 |
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158 self.Divergence.SetPosition(x, y) |
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159 self.Divergence.Draw(dc) |
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160 |
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161 def OnPaint(self, event): |
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162 self.RefreshPreview() |
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163 event.Skip() |