1 | #!/usr/bin/python |
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2 | |
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3 | """ |
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4 | |
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5 | Appearance of graph symbols and legend label dialog. |
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6 | |
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7 | |
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8 | /** |
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9 | This software was developed by Institut Laue-Langevin as part of |
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10 | Distributed Data Analysis of Neutron Scattering Experiments (DANSE). |
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11 | |
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12 | Copyright 2012 Institut Laue-Langevin |
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13 | |
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14 | **/ |
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15 | |
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16 | |
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17 | """ |
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18 | |
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19 | import wx |
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20 | import operator |
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21 | |
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22 | |
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23 | # main appearance dialog starts here: |
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24 | |
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25 | |
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26 | class appearanceDialog(wx.Frame): |
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27 | |
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28 | def __init__(self,parent,title): |
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29 | super(appearanceDialog,self).__init__(parent, title=title,size=(570,400)) |
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30 | |
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31 | self.okay_clicked = False |
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32 | |
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33 | self.symbolLabels = self.get_symbol_label() |
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34 | self.colorLabels = self.get_color_label() |
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35 | |
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36 | |
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37 | self.InitUI() |
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38 | self.Centre() |
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39 | self.Show() |
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40 | |
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41 | |
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42 | def InitUI(self): |
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43 | |
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44 | # create spacing needed |
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45 | panel = wx.Panel(self) |
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46 | |
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47 | vbox = wx.BoxSizer(wx.VERTICAL) |
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48 | |
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49 | hbox1 = wx.BoxSizer(wx.HORIZONTAL) |
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50 | hbox2 = wx.BoxSizer(wx.HORIZONTAL) |
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51 | hbox3 = wx.BoxSizer(wx.HORIZONTAL) |
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52 | |
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53 | ivbox1 = wx.BoxSizer(wx.VERTICAL) |
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54 | ivbox2 = wx.BoxSizer(wx.VERTICAL) |
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55 | |
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56 | ihbox1 = wx.BoxSizer(wx.HORIZONTAL) |
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57 | ihbox2 = wx.BoxSizer(wx.HORIZONTAL) |
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58 | |
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59 | symbolStaticBox = wx.StaticBox(panel, -1, 'Symbol') |
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60 | symbolStaticBoxSizer = wx.StaticBoxSizer(symbolStaticBox, wx.VERTICAL) |
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61 | |
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62 | # add widgets - reverse order! |
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63 | |
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64 | # texts |
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65 | symbolText = wx.StaticText(panel, label='Shape') |
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66 | colorText = wx.StaticText(panel, label='Color') |
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67 | sizeText = wx.StaticText(panel, label='Size') |
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68 | labelText = wx.StaticText(panel, label='Legend label') |
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69 | |
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70 | # selection widgets |
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71 | self.symbolListBox = wx.ListBox(panel,-1,size=(200,200)) |
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72 | self.colorListBox = wx.ComboBox(panel,style=wx.CB_READONLY, size=(195,-1)) |
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73 | self.sizeComboBox = wx.ComboBox(panel,style=wx.CB_READONLY, size=(90,-1)) |
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74 | self.sizeComboBox.Bind(wx.EVT_COMBOBOX, self.combo_click) |
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75 | self.sizeCustomButton = wx.Button(panel, label='Custom...') |
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76 | self.sizeCustomButton.Bind(wx.EVT_BUTTON, self.customSize) |
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77 | self.labelTextBox = wx.TextCtrl(panel,-1, "",size=(180,-1)) |
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78 | |
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79 | # buttons |
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80 | OkButton = wx.Button(panel, label='OK') |
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81 | OkButton.Bind(wx.EVT_BUTTON,self.onOK) |
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82 | cancelButton = wx.Button(panel, label='Cancel') |
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83 | cancelButton.Bind(wx.EVT_BUTTON, self.CloseDlg) |
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84 | |
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85 | # now Add all the widgets to relevant spacer - tricky |
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86 | ivbox1.Add(symbolText, flag = wx.TOP | wx.LEFT | wx.ALIGN_LEFT ,border=10) |
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87 | ivbox1.Add(self.symbolListBox, flag = wx.TOP | wx.LEFT | wx.ALIGN_LEFT ,border=10) |
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88 | |
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89 | ihbox1.Add(sizeText, flag = wx.TOP | wx.LEFT | wx.ALIGN_LEFT , border=10) |
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90 | ihbox1.Add((20,-1)) |
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91 | ihbox1.Add(self.sizeComboBox, flag = wx.TOP | wx.LEFT | wx.ALIGN_LEFT , border=10) |
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92 | ihbox1.Add((20,-1)) |
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93 | ihbox1.Add(self.sizeCustomButton, flag = wx.ALIGN_LEFT | wx.TOP, border=10) |
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94 | |
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95 | ihbox2.Add(colorText,flag = wx.TOP | wx.LEFT | wx.ALIGN_LEFT, border=10) |
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96 | ihbox2.Add((20,-1)) |
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97 | ihbox2.Add(self.colorListBox, flag = wx.TOP | wx.LEFT | wx.ALIGN_LEFT, border=10) |
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98 | |
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99 | |
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100 | |
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101 | ivbox2.Add(ihbox1, flag = wx.TOP | wx.ALIGN_RIGHT,border=10) |
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102 | ivbox2.Add(ihbox2, flag = wx.TOP | wx.ALIGN_RIGHT,border=10) |
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103 | |
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104 | |
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105 | hbox1.Add((5,-1)) |
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106 | hbox1.Add(ivbox1,flag = wx.EXPAND | wx.ALIGN_LEFT ,border=10) |
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107 | hbox1.Add((5,-1)) |
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108 | hbox1.Add(ivbox2,flag = wx.EXPAND | wx.ALIGN_RIGHT ,border=10) |
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109 | hbox1.Add((5,-1)) |
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110 | |
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111 | |
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112 | hbox2.Add(OkButton, flag = wx.RIGHT | wx.ALIGN_RIGHT, border=10) |
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113 | hbox2.Add(cancelButton, flag = wx.RIGHT | wx.ALIGN_RIGHT, border=10) |
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114 | |
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115 | hbox3.Add(labelText, flag= wx.TOP | wx.LEFT | wx.ALIGN_LEFT, border=10) |
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116 | hbox3.Add((20,-1)) |
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117 | hbox3.Add(self.labelTextBox, wx.TOP |wx.ALIGN_LEFT | wx.LEFT , border=10) |
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118 | hbox3.Add((20,-1)) |
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119 | |
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120 | vbox.Add((20,-1)) |
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121 | symbolStaticBoxSizer.Add(hbox1,flag = wx.TOP | wx.EXPAND,border=10) |
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122 | vbox.Add(symbolStaticBoxSizer, flag = wx.TOP | wx.EXPAND,border=10) |
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123 | |
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124 | vbox.Add((-1,20)) |
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125 | vbox.Add(hbox3,flag = wx.BOTTOM | wx.ALIGN_RIGHT, border=20) |
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126 | |
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127 | |
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128 | vbox.Add(hbox2,flag = wx.BOTTOM | wx.ALIGN_RIGHT, border=20) |
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129 | |
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130 | |
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131 | panel.SetSizer(vbox) |
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132 | |
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133 | self.populateSymbol() |
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134 | self.populateColor() |
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135 | self.populateSize() |
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136 | |
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137 | self.SetDefaultItem(self.symbolListBox) |
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138 | |
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139 | def customSize(self,e): |
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140 | dlg = wx.TextEntryDialog(self, |
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141 | 'Enter custom size', |
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142 | 'Custom size', |
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143 | str(self.final_size)) |
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144 | if(dlg.ShowModal() == wx.ID_OK): |
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145 | if(float(dlg.GetValue()) < 0): |
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146 | dial = wx.MessageDialog(None, |
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147 | 'Unfortunately imaginary icons are not yet supported. Please enter a positive value', |
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148 | 'Error', |
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149 | wx.OK | wx.ICON_ERROR) |
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150 | dial.ShowModal() |
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151 | dlg.Destroy() |
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152 | self.customSize(e) |
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153 | else: |
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154 | self.final_size = dlg.GetValue() |
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155 | dlg.Destroy() |
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156 | else: |
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157 | dlg.Destroy() |
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158 | |
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159 | def setDefaults(self,size,color,symbol,label): |
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160 | self.final_size = size |
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161 | # set up gui values |
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162 | self.labelTextBox.SetValue(label) |
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163 | if(size % 1 == 0 and size > 1 and size < 11): |
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164 | self.sizeComboBox.SetSelection(int(size) - 1) |
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165 | else: |
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166 | self.sizeComboBox.SetSelection(4) |
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167 | self.symbolListBox.SetSelection(self.sorted_sym_dic[symbol]) |
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168 | colorname = appearanceDialog.find_key(self.get_color_label(),color) |
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169 | self.colorListBox.SetStringSelection(colorname) |
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170 | |
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171 | def populateSymbol(self): |
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172 | self.sorted_symbolLabels = sorted(self.symbolLabels.iteritems(),key=operator.itemgetter(1)) |
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173 | self.sorted_sym_dic = {} |
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174 | i = 0 |
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175 | for label in self.sorted_symbolLabels: |
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176 | self.symbolListBox.Append(str(label[0])) |
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177 | self.sorted_sym_dic[str(label[0])] = i |
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178 | i += 1 |
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179 | |
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180 | def populateColor(self): |
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181 | sortedcolorLabels = sorted(self.colorLabels.iteritems(),key=operator.itemgetter(1)) |
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182 | |
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183 | for color in sortedcolorLabels: |
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184 | self.colorListBox.Append(str(color[0])) |
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185 | |
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186 | def populateSize(self): |
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187 | |
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188 | for i in range(1,11): |
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189 | self.sizeComboBox.Append(str(i) + '.0') |
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190 | |
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191 | def combo_click(self,e): |
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192 | self.final_size = self.sizeComboBox.GetValue() |
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193 | |
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194 | def CloseDlg(self,e): |
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195 | self.Destroy() |
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196 | |
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197 | |
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198 | def get_symbol_label(self): |
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199 | """ |
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200 | Associates label to symbol |
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201 | """ |
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202 | _labels = {} |
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203 | i = 0 |
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204 | _labels['Circle'] = i |
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205 | i += 1 |
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206 | _labels['Cross X '] = i |
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207 | i += 1 |
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208 | _labels['Triangle Down'] = i |
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209 | i += 1 |
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210 | _labels['Triangle Up'] = i |
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211 | i += 1 |
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212 | _labels['Triangle Left'] = i |
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213 | i += 1 |
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214 | _labels['Triangle Right'] = i |
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215 | i += 1 |
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216 | _labels['Cross +'] = i |
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217 | i += 1 |
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218 | _labels['Square'] = i |
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219 | i += 1 |
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220 | _labels['Diamond'] = i |
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221 | i += 1 |
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222 | _labels['Hexagon1'] = i |
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223 | i += 1 |
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224 | _labels['Hexagon2'] = i |
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225 | i += 1 |
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226 | _labels['Pentagon'] = i |
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227 | i += 1 |
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228 | _labels['Line'] = i |
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229 | return _labels |
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230 | |
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231 | def get_color_label(self): |
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232 | """ |
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233 | Associates label to a specific color |
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234 | """ |
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235 | _labels = {} |
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236 | i = 0 |
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237 | _labels['Blue'] = i |
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238 | i += 1 |
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239 | _labels['Green'] = i |
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240 | i += 1 |
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241 | _labels['Red'] = i |
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242 | i += 1 |
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243 | _labels['Cyan'] = i |
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244 | i += 1 |
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245 | _labels['Magenta'] = i |
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246 | i += 1 |
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247 | _labels['Yellow'] = i |
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248 | i += 1 |
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249 | _labels['Black'] = i |
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250 | return _labels |
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251 | |
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252 | @staticmethod |
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253 | def find_key(dic,val): |
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254 | return [k for k, v in dic.iteritems() if v == val][0] |
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255 | |
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256 | def getCurrentValues(self): # returns (size,color,symbol,dataname) |
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257 | |
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258 | size = float(self.final_size) |
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259 | name = str(self.labelTextBox.GetValue()) |
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260 | selTuple = self.symbolListBox.GetSelections() |
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261 | symbol = appearanceDialog.find_key(self.sorted_sym_dic,int(selTuple[0])) |
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262 | color = str(self.colorListBox.GetValue()) |
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263 | |
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264 | return(size,color,symbol,name) |
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265 | |
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266 | def onOK(self,e): |
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267 | self.okay_clicked = True |
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268 | |
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269 | self.Close() |
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