1 | """ |
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2 | SLD Profile Dialog for multifunctional models |
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3 | """ |
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4 | import wx |
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5 | import os |
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6 | import sys |
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7 | from copy import deepcopy |
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8 | from danse.common.plottools.plottables import Graph |
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9 | from Plotter1D import ModelPanel1D as PlotPanel |
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10 | from sans.guiframe.dataFitting import Data1D |
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11 | from sans.guiframe.gui_style import GUIFRAME_ID |
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12 | import pylab |
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13 | |
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14 | DEFAULT_CMAP = None#pylab.cm.jet |
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15 | _BOX_WIDTH = 76 |
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16 | _STATICBOX_WIDTH = 400 |
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17 | # X Y offset on plot |
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18 | _X_OFF = 15 |
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19 | _Y_OFF = 0.5 |
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20 | |
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21 | #SLD panel size |
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22 | if sys.platform.count("win32") > 0: |
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23 | _STATICBOX_WIDTH = 563 |
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24 | PANEL_SIZE = 425 |
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25 | FONT_VARIANT = 0 |
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26 | else: |
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27 | _STATICBOX_WIDTH = 605 |
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28 | PANEL_SIZE = 500 |
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29 | FONT_VARIANT = 1 |
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30 | |
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31 | |
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32 | class SLDPanel(wx.Dialog): |
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33 | """ |
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34 | Provides the SLD profile plot panel. |
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35 | """ |
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36 | ## Internal nickname for the window, used by the AUI manager |
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37 | window_name = "Scattering Length Density Profile" |
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38 | ## Name to appear on the window title bar |
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39 | window_caption = "Scattering Length Density Profile" |
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40 | ## Flag to tell the AUI manager to put this panel in the center pane |
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41 | CENTER_PANE = True |
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42 | def __init__(self, parent=None, base=None, data=None, axes =['Radius'], |
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43 | id=-1, *args, **kwds): |
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44 | kwds["style"] = wx.DEFAULT_DIALOG_STYLE |
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45 | kwds["size"] = wx.Size(_STATICBOX_WIDTH, PANEL_SIZE) |
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46 | wx.Dialog.__init__(self, parent, id=id, *args, **kwds) |
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47 | |
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48 | if data != None: |
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49 | #Font size |
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50 | kwds = [] |
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51 | self.SetWindowVariant(variant=FONT_VARIANT) |
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52 | |
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53 | self.SetTitle("Scattering Length Density Profile") |
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54 | self.parent = parent |
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55 | self.data = data |
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56 | self.str = self.data.__str__() |
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57 | ## when 2 data have the same id override the 1 st plotted |
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58 | self.name = self.data.name |
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59 | # Panel for plot |
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60 | self.plotpanel = SLDplotpanel(self, axes, -1, |
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61 | style=wx.TRANSPARENT_WINDOW) |
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62 | self.cmap = DEFAULT_CMAP |
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63 | ## Create Artist and bind it |
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64 | self.subplot = self.plotpanel.subplot |
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65 | # layout |
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66 | self._setup_layout() |
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67 | # plot |
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68 | data_plot = deepcopy(self.data) |
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69 | data_plot.dy = self._set_dy_data() |
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70 | # unit increase to M times for users |
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71 | data_plot.y = self._set_y_data() |
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72 | |
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73 | self.newplot = Data1D(data_plot.x, data_plot.y, data_plot.dy) |
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74 | self.newplot.symbol = GUIFRAME_ID.CURVE_SYMBOL_NUM |
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75 | self.newplot.dy = None |
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76 | self.newplot.name = 'SLD' |
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77 | self.plotpanel.add_image(self.newplot) |
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78 | self.plotpanel.subplot.set_ylim(min(data_plot.y) - _Y_OFF , |
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79 | max(data_plot.y) + _Y_OFF) |
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80 | self.plotpanel.subplot.set_xlim(min(data_plot.x) - _X_OFF, |
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81 | max(data_plot.x) + _X_OFF) |
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82 | #self.Centre() |
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83 | self.Layout() |
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84 | |
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85 | def _set_dy_data(self): |
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86 | """ |
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87 | make fake dy data |
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88 | |
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89 | :return dy: |
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90 | """ |
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91 | # set dy as zero |
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92 | dy = [0 for y in self.data.y] |
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93 | return dy |
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94 | |
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95 | def _set_y_data(self): |
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96 | """ |
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97 | make y data unit Mega times |
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98 | |
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99 | :return y_value: |
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100 | """ |
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101 | # changes the unit |
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102 | y_value = [yvalue * 1e+006 for yvalue in self.data.y] |
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103 | |
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104 | return y_value |
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105 | |
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106 | def _setup_layout(self): |
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107 | """ |
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108 | Set up the layout |
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109 | """ |
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110 | # panel sizer |
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111 | sizer = wx.BoxSizer(wx.VERTICAL) |
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112 | sizer.Add(self.plotpanel, 0, wx.LEFT|wx.RIGHT, 5) |
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113 | sizer.Add(wx.StaticLine(self), 0, wx.ALL|wx.EXPAND, 5) |
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114 | sizer.Add((0, 5)) |
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115 | #-----Button------------1 |
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116 | id = wx.NewId() |
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117 | button_reset = wx.Button(self, id, "Close") |
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118 | button_reset.SetToolTipString("Close...") |
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119 | button_reset.Bind(wx.EVT_BUTTON, self._close, |
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120 | id=button_reset.GetId()) |
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121 | sizer.Add(button_reset, 0, wx.LEFT, _STATICBOX_WIDTH - 80) |
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122 | sizer.Add((0, 10)) |
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123 | self.SetSizerAndFit(sizer) |
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124 | self.Centre() |
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125 | self.Show(True) |
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126 | button_reset.SetFocus() |
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127 | |
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128 | def _close(self, event): |
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129 | """ |
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130 | Close the dialog |
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131 | """ |
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132 | self.Close(True) |
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133 | |
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134 | def _draw_model(self, event): |
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135 | """ |
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136 | on_close, update the model2d plot |
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137 | """ |
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138 | pass |
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139 | |
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140 | def get_context_menu(self, graph=None): |
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141 | """ |
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142 | When the context menu of a plot is rendered, the |
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143 | get_context_menu method will be called to give you a |
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144 | chance to add a menu item to the context menu. |
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145 | :param graph: the Graph object to which we attach the context menu |
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146 | |
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147 | :return: a list of menu items with call-back function |
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148 | """ |
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149 | return [] |
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150 | |
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151 | def set_schedule_full_draw(self, panel=None, func=None): |
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152 | """ |
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153 | Set_schedule for full draw |
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154 | """ |
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155 | # Not implemented |
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156 | pass |
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157 | |
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158 | def set_schedule(self, schedule=False): |
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159 | """ |
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160 | Set schedule for redraw |
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161 | """ |
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162 | # Not implemented |
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163 | pass |
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164 | |
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165 | def set_plot_unfocus(self): |
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166 | """ |
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167 | Set_plot unfocus |
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168 | """ |
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169 | # NOt implemented |
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170 | pass |
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171 | |
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172 | def on_change_caption(self, name, old_caption, new_caption): |
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173 | """ |
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174 | """ |
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175 | self.parent.parent.parent.on_change_caption(name, old_caption, new_caption) |
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176 | |
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177 | |
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178 | class SLDplotpanel(PlotPanel): |
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179 | """ |
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180 | Panel |
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181 | """ |
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182 | def __init__(self, parent, axes=[], id=-1, color=None, dpi=None, |
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183 | **kwargs): |
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184 | """ |
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185 | """ |
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186 | PlotPanel.__init__(self, parent, id=id, xtransform='x', ytransform='y', |
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187 | color=color, dpi=dpi, |
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188 | size=(_STATICBOX_WIDTH, PANEL_SIZE-100), **kwargs) |
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189 | |
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190 | # Keep track of the parent Frame |
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191 | self.parent = parent |
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192 | self.window_name = "Scattering Length Density Profile" |
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193 | self.window_caption = self.window_name |
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194 | # Internal list of plottable names (because graph |
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195 | # doesn't have a dictionary of handles for the plottables) |
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196 | self.plots = {} |
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197 | self.graph = Graph() |
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198 | self.axes_label = [] |
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199 | for idx in range(0, len(axes)): |
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200 | self.axes_label.append(axes[idx]) |
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201 | self.xaxis_label = '' |
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202 | self.xaxis_unit = '' |
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203 | self.yaxis_label = '' |
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204 | self.yaxis_unit = '' |
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205 | |
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206 | def add_image(self, plot): |
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207 | """ |
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208 | Add image(Theory1D) |
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209 | """ |
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210 | self.plots[plot.name] = plot |
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211 | self.plots[plot.name].is_data = False |
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212 | #init graph |
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213 | #self.gaph = Graph() |
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214 | #add plot |
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215 | self.graph.add(plot) |
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216 | #add axes |
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217 | x1_label = self.axes_label[0] |
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218 | self.xaxis_label = '\\rm{%s} '% x1_label |
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219 | self.xaxis_unit = 'A' |
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220 | self.graph.xaxis(self.xaxis_label, self.xaxis_unit) |
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221 | self.yaxis_label = '\\rm{SLD} ' |
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222 | self.yaxis_unit = '10^{-6}A^{-2}' |
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223 | self.graph.yaxis(self.yaxis_label, self.yaxis_unit) |
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224 | #draw |
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225 | self.graph.render(self) |
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226 | self.subplot.figure.canvas.draw_idle() |
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227 | |
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228 | # For latter scale changes |
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229 | self.plots[plot.name].xaxis('\\rm{%s} '% x1_label, 'A') |
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230 | self.plots[plot.name].yaxis('\\rm{SLD} ', '10^{-6}A^{-2}') |
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231 | |
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232 | def on_set_focus(self, event): |
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233 | """ |
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234 | send to the parenet the current panel on focus |
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235 | |
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236 | """ |
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237 | #Not implemented |
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238 | pass |
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239 | |
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240 | def on_kill_focus(self, event): |
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241 | """ |
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242 | reset the panel color |
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243 | |
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244 | """ |
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245 | #Not implemented |
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246 | pass |
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247 | |
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248 | def _add_more_tool(self): |
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249 | """ |
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250 | Not implemented |
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251 | """ |
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252 | pass |
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253 | |
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254 | def onChangeCaption(self, event): |
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255 | """ |
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256 | Not implemented |
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257 | """ |
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258 | pass |
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259 | |
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260 | def _onSave(self, evt): |
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261 | """ |
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262 | Save a data set to a text file |
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263 | |
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264 | :param evt: Menu event |
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265 | |
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266 | """ |
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267 | |
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268 | path = None |
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269 | wildcard = "Text files (*.txt)|*.txt|"\ |
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270 | "CanSAS 1D files(*.xml)|*.xml" |
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271 | default_name = "sld_profile" |
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272 | if self.parent != None: |
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273 | self._default_save_location = self.parent.parent._default_save_location |
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274 | dlg = wx.FileDialog(self, "Choose a file", |
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275 | self._default_save_location, |
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276 | default_name, wildcard , wx.SAVE) |
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277 | |
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278 | if dlg.ShowModal() == wx.ID_OK: |
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279 | path = dlg.GetPath() |
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280 | # ext_num = 0 for .txt, ext_num = 1 for .xml |
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281 | # This is MAC Fix |
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282 | ext_num = dlg.GetFilterIndex() |
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283 | if ext_num == 0: |
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284 | format = '.txt' |
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285 | else: |
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286 | format = '.xml' |
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287 | path = os.path.splitext(path)[0] + format |
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288 | mypath = os.path.basename(path) |
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289 | |
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290 | #TODO: This is bad design. The DataLoader is designed |
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291 | #to recognize extensions. |
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292 | # It should be a simple matter of calling the . |
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293 | #save(file, data, '.xml') method |
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294 | # of the sans.dataloader.loader.Loader class. |
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295 | from sans.dataloader.loader import Loader |
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296 | #Instantiate a loader |
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297 | loader = Loader() |
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298 | data = self.parent.data |
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299 | format = ".txt" |
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300 | if os.path.splitext(mypath)[1].lower() == format: |
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301 | # Make sure the ext included in the file name |
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302 | # especially on MAC |
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303 | fName = os.path.splitext(path)[0] + format |
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304 | self._onsaveTXT(fName) |
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305 | format = ".xml" |
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306 | if os.path.splitext(mypath)[1].lower() == format: |
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307 | # Make sure the ext included in the file name |
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308 | # especially on MAC |
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309 | fName = os.path.splitext(path)[0] + format |
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310 | loader.save(fName, data, format) |
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311 | try: |
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312 | self._default_save_location = os.path.dirname(path) |
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313 | self.parent.parent._default_save_location = self._default_save_location |
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314 | except: |
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315 | pass |
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316 | dlg.Destroy() |
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317 | |
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318 | class ViewerFrame(wx.Frame): |
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319 | """ |
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320 | Add comment |
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321 | """ |
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322 | def __init__(self, parent, id, title): |
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323 | """ |
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324 | comment |
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325 | :param parent: parent panel/container |
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326 | """ |
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327 | # Initialize the Frame object |
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328 | wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition, |
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329 | wx.Size(_STATICBOX_WIDTH, PANEL_SIZE)) |
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330 | # Panel for 1D plot |
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331 | self.plotpanel = SLDplotpanel(self, -1, style=wx.RAISED_BORDER) |
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332 | |
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333 | class ViewApp(wx.App): |
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334 | def OnInit(self): |
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335 | frame = ViewerFrame(None, -1, 'testView') |
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336 | frame.Show(True) |
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337 | self.SetTopWindow(frame) |
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338 | |
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339 | return True |
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340 | |
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341 | if __name__ == "__main__": |
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342 | app = ViewApp(0) |
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343 | app.MainLoop() |
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