1 | """ |
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2 | Simple Plot Frame : supporting only copy, print, scale |
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3 | """ |
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4 | import wx |
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5 | from sas.guiframe.local_perspectives.plotting.Plotter2D import ModelPanel2D \ |
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6 | as PlotPanel |
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7 | from sas.plottools.toolbar import NavigationToolBar |
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8 | from sas.plottools.plottables import Graph |
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9 | from sas.guiframe.utils import PanelMenu |
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10 | |
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11 | class SimplePlotPanel(PlotPanel): |
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12 | """ |
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13 | PlotPanel for 1d and 2d |
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14 | """ |
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15 | _window_caption = 'Simple Plot' |
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16 | def __init__(self, parent, id=-1, color = None, |
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17 | dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs): |
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18 | """ |
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19 | Init |
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20 | """ |
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21 | PlotPanel.__init__(self, parent, id=id, style=style, **kwargs) |
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22 | |
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23 | self.SetColor(wx.WHITE) |
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24 | |
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25 | self.toolbar = NavigationToolBar(parent=self, canvas=self.canvas) |
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26 | self.toolbar.Show(False) |
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27 | self.scale = parent.scale |
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28 | self.window_caption = self._window_caption |
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29 | |
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30 | def draw(self): |
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31 | """ |
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32 | """ |
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33 | self.resizing = False |
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34 | self.canvas.set_resizing(self.resizing) |
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35 | self.canvas.draw() |
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36 | |
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37 | def add_toolbar(self): |
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38 | """ |
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39 | """ |
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40 | pass |
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41 | |
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42 | def onContextMenu(self, event): |
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43 | """ |
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44 | 2D plot context menu |
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45 | |
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46 | :param event: wx context event |
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47 | |
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48 | """ |
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49 | slicerpop = PanelMenu() |
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50 | slicerpop.set_plots(self.plots) |
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51 | slicerpop.set_graph(self.graph) |
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52 | |
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53 | id = wx.NewId() |
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54 | slicerpop.Append(id, '&Save Image') |
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55 | wx.EVT_MENU(self, id, self.onSaveImage) |
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56 | |
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57 | id = wx.NewId() |
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58 | slicerpop.Append(id,'&Print Image', 'Print image') |
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59 | wx.EVT_MENU(self, id, self.onPrint) |
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60 | |
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61 | id = wx.NewId() |
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62 | slicerpop.Append(id,'&Print Preview', 'Print preview') |
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63 | wx.EVT_MENU(self, id, self.onPrinterPreview) |
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64 | |
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65 | id = wx.NewId() |
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66 | slicerpop.Append(id, '&Copy to Clipboard', 'Copy to the clipboard') |
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67 | wx.EVT_MENU(self, id, self.OnCopyFigureMenu) |
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68 | |
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69 | if self.dimension != 3: |
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70 | slicerpop.AppendSeparator() |
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71 | id = wx.NewId() |
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72 | slicerpop.Append(id, '&Toggle Grid On/Off', 'Toggle Grid On/Off') |
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73 | wx.EVT_MENU(self, id, self.on_grid_onoff) |
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74 | |
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75 | if self.data.__class__.__name__ == 'Data1D': |
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76 | slicerpop.AppendSeparator() |
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77 | id = wx.NewId() |
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78 | slicerpop.Append(id, '&Change Scale') |
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79 | wx.EVT_MENU(self, id, self._onProperties) |
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80 | elif self.data2D.__class__.__name__ == 'Data2D': |
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81 | slicerpop.AppendSeparator() |
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82 | id = wx.NewId() |
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83 | slicerpop.Append(id, '&Toggle Linear/Log Scale') |
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84 | wx.EVT_MENU(self, id, self._onToggleScale) |
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85 | |
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86 | try: |
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87 | pos_evt = event.GetPosition() |
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88 | pos = self.ScreenToClient(pos_evt) |
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89 | except: |
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90 | pos_x, pos_y = self.toolbar.GetPositionTuple() |
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91 | pos = (pos_x, pos_y + 5) |
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92 | self.PopupMenu(slicerpop, pos) |
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93 | if self.scale != None: |
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94 | self.parent.scale2d = self.scale |
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95 | |
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96 | def on_grid_onoff(self, event): |
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97 | """ |
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98 | On grid on/off |
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99 | """ |
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100 | switch = (not self.grid_on) |
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101 | self.onGridOnOff(switch) |
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102 | |
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103 | def onLeftDown(self, event): |
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104 | """ |
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105 | left button down and ready to drag |
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106 | |
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107 | """ |
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108 | # Check that the LEFT button was pressed |
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109 | if event.button == 1: |
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110 | self.leftdown = True |
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111 | ax = event.inaxes |
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112 | if ax != None: |
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113 | self.xInit, self.yInit = event.xdata, event.ydata |
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114 | try: |
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115 | pos_x = float(event.xdata) # / size_x |
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116 | pos_y = float(event.ydata) # / size_y |
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117 | pos_x = "%8.3g" % pos_x |
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118 | pos_y = "%8.3g" % pos_y |
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119 | self.position = str(pos_x), str(pos_y) |
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120 | wx.PostEvent(self.parent, StatusEvent(status=self.position)) |
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121 | except: |
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122 | self.position = None |
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123 | |
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124 | def _OnReSize(self, event): |
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125 | """ |
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126 | On response of the resize of a panel, set axes_visiable False |
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127 | """ |
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128 | self.resizing = False |
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129 | if self.x_size != None: |
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130 | if self.x_size == self.GetSize(): |
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131 | self.canvas.set_resizing(self.resizing) |
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132 | return |
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133 | self.x_size = self.GetSize() |
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134 | |
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135 | # Ready for another event |
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136 | # Do not remove this Skip. |
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137 | # Otherwise it will get runtime error on wx>=2.9. |
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138 | event.Skip() |
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139 | # set the resizing flag |
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140 | self.canvas.set_resizing(self.resizing) |
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141 | pos_x, pos_y = self.GetPositionTuple() |
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142 | if pos_x != 0 and pos_y != 0: |
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143 | self.size, _ = self.GetClientSizeTuple() |
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144 | self.SetSizer(self.sizer) |
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145 | |
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146 | def on_set_focus(self, event): |
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147 | """ |
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148 | By pass default boundary blue color drawing |
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149 | """ |
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150 | pass |
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151 | |
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152 | def on_kill_focus(self, event): |
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153 | """ |
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154 | Reset the panel color |
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155 | """ |
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156 | pass |
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157 | |
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158 | def show_plot(self, plot): |
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159 | """ |
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160 | Show the plot |
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161 | """ |
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162 | _yaxis, _yunit = plot.get_yaxis() |
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163 | _xaxis, _xunit = plot.get_xaxis() |
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164 | self.data = plot |
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165 | self.plots[plot.name] = plot |
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166 | # Axis scales |
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167 | if plot.xtransform != None: |
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168 | self.xLabel = plot.xtransform |
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169 | if plot.ytransform != None: |
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170 | self.yLabel = plot.ytransform |
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171 | # Init graph |
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172 | self.graph = Graph() |
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173 | # Add plot: Handles both 1D and 2D |
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174 | self.graph.add(self.data) |
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175 | self.canvas.set_resizing(False) |
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176 | if self.data.__class__.__name__ == 'Data2D': |
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177 | self.data2D = plot |
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178 | elif self.data.__class__.__name__ == 'Data1D': |
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179 | self._onEVT_FUNC_PROPERTY(show=False) |
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180 | # Axes |
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181 | self.graph.xaxis(_xaxis, _xunit) |
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182 | self.graph.yaxis(_yaxis, _yunit) |
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183 | self.xaxis(_xaxis, _xunit) |
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184 | self.yaxis(_yaxis, _yunit) |
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185 | self.set_xscale(self.xscale) |
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186 | self.set_yscale(self.yscale) |
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187 | self.graph.render(self) |
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188 | |
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189 | class PlotFrame(wx.Frame): |
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190 | """ |
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191 | Frame for simple plot |
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192 | """ |
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193 | def __init__(self, parent, id, title, scale='log_{10}', |
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194 | size=wx.Size(550, 470)): |
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195 | """ |
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196 | comment |
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197 | :param parent: parent panel/container |
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198 | """ |
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199 | # Initialize the Frame object |
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200 | wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition, size) |
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201 | |
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202 | # Panel for 1D plot |
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203 | self.parent = parent |
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204 | self._mgr = None |
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205 | self.menu_bar = None |
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206 | self._default_save_location = None |
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207 | self.scale = scale |
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208 | self.plotpanel = SimplePlotPanel(self, -1) |
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209 | self._build_menubar() |
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210 | |
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211 | def _build_menubar(self): |
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212 | """ |
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213 | Build menubar |
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214 | """ |
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215 | tsize = (13, 13) |
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216 | save_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_SAVE_AS, wx.ART_TOOLBAR, |
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217 | tsize) |
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218 | quit_bmp = wx.ArtProvider.GetBitmap(wx.ART_QUIT, wx.ART_TOOLBAR, |
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219 | tsize) |
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220 | print_bmp = wx.ArtProvider.GetBitmap(wx.ART_PRINT, wx.ART_TOOLBAR, |
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221 | tsize) |
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222 | preview_bmp = wx.ArtProvider.GetBitmap(wx.ART_REPORT_VIEW, wx.ART_TOOLBAR, |
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223 | tsize) |
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224 | copy_bmp = wx.ArtProvider.GetBitmap(wx.ART_COPY, wx.ART_TOOLBAR, |
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225 | tsize) |
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226 | menu_bar = wx.MenuBar() |
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227 | |
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228 | menu = wx.Menu() |
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229 | id = wx.NewId() |
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230 | item = wx.MenuItem(menu, id, "&Save Image") |
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231 | item.SetBitmap(save_bmp) |
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232 | menu.AppendItem(item) |
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233 | wx.EVT_MENU(self, id, self.on_save_file) |
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234 | |
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235 | id = wx.NewId() |
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236 | item = wx.MenuItem(menu, id, "&Print Image") |
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237 | item.SetBitmap(print_bmp) |
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238 | menu.AppendItem(item) |
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239 | wx.EVT_MENU(self, id, self.on_print_image) |
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240 | |
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241 | id = wx.NewId() |
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242 | item = wx.MenuItem(menu, id, "&Print Preview") |
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243 | item.SetBitmap(preview_bmp) |
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244 | menu.AppendItem(item) |
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245 | wx.EVT_MENU(self, id, self.on_print_preview) |
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246 | |
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247 | menu.AppendSeparator() |
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248 | id = wx.NewId() |
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249 | item = wx.MenuItem(menu, id, "&Quit") |
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250 | item.SetBitmap(quit_bmp) |
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251 | menu.AppendItem(item) |
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252 | |
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253 | menu_bar.Append(menu, "&File") |
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254 | wx.EVT_MENU(self, id, self.on_close) |
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255 | |
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256 | menu_edit = wx.Menu() |
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257 | id = wx.NewId() |
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258 | item = wx.MenuItem(menu_edit, id, "&Copy") |
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259 | item.SetBitmap(copy_bmp) |
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260 | menu_edit.AppendItem(item) |
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261 | wx.EVT_MENU(self, id, self.on_copy_image) |
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262 | |
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263 | menu_bar.Append(menu_edit, "&Edit") |
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264 | self.menu_bar = menu_bar |
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265 | self.SetMenuBar(self.menu_bar) |
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266 | |
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267 | def set_plot_unfocus(self): |
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268 | """ |
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269 | un focusing |
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270 | """ |
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271 | pass |
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272 | |
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273 | def add_plot(self, plot): |
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274 | """ |
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275 | Add Image |
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276 | """ |
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277 | plotpanel = self.plotpanel |
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278 | plotpanel.scale = self.scale |
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279 | plotpanel.show_plot(plot) |
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280 | |
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281 | def set_schedule_full_draw(self, panel, func): |
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282 | """ |
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283 | """ |
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284 | self.plotpanel.resizing = False |
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285 | |
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286 | def im_show(self, img): |
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287 | """ |
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288 | Show background image |
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289 | :Param img: [imread(path) from matplotlib.pyplot] |
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290 | """ |
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291 | self.plotpanel.subplot.imshow(img) |
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292 | |
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293 | def set_schedule(self, schedule=False): |
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294 | """ |
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295 | """ |
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296 | #Not implemented |
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297 | |
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298 | def disable_app_menu(self, panel): |
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299 | """ |
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300 | """ |
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301 | #Not implemented |
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302 | |
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303 | def get_current_context_menu(self, plotpanel): |
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304 | """ |
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305 | """ |
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306 | #Not implemented |
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307 | |
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308 | def on_save_file(self, event): |
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309 | """ |
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310 | Save image |
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311 | """ |
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312 | self.plotpanel.onSaveImage(event) |
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313 | |
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314 | def on_print_image(self, event): |
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315 | """ |
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316 | Save image |
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317 | """ |
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318 | self.plotpanel.onPrint(event) |
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319 | |
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320 | def on_print_preview(self, event): |
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321 | """ |
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322 | Save image |
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323 | """ |
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324 | self.plotpanel.onPrinterPreview(event) |
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325 | |
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326 | def on_copy_image(self, event): |
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327 | """ |
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328 | Save image |
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329 | """ |
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330 | self.plotpanel.OnCopyFigureMenu(event) |
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331 | |
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332 | def on_close(self, event): |
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333 | """ |
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334 | On Close |
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335 | """ |
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336 | try: |
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337 | self.parent.set_scale2d(self.scale) |
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338 | self.parent.on_panel_close(event) |
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339 | except: |
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340 | self.Destroy() |
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341 | |
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