1 | |
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2 | import wx |
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3 | import wx.lib.newevent |
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4 | import numpy |
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5 | import copy |
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6 | import math |
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7 | from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion |
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8 | |
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9 | from sans.guicomm.events import StatusEvent |
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10 | from sans.guiframe.utils import format_number |
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11 | (ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent() |
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12 | _BOX_WIDTH = 80 |
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13 | |
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14 | import basepage |
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15 | from basepage import BasicPage |
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16 | |
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17 | |
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18 | class ModelPage(BasicPage): |
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19 | """ |
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20 | FitPanel class contains fields allowing to display results when |
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21 | fitting a model and one data |
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22 | @note: For Fit to be performed the user should check at least one parameter |
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23 | on fit Panel window. |
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24 | |
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25 | """ |
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26 | def __init__(self,parent, page_info, name=""): |
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27 | BasicPage.__init__(self, parent, page_info) |
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28 | """ |
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29 | Initialization of the Panel |
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30 | """ |
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31 | self.name ="Model" |
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32 | page_info.page_name= "Model Page" |
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33 | self._fill_model_sizer( self.sizer1) |
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34 | self._fill_range_sizer() |
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35 | |
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36 | description="" |
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37 | if self.model!=None: |
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38 | #description = self.page_info.model.description |
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39 | description = self.model.description |
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40 | self.set_model_param_sizer(self.model) |
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41 | self.set_model_description(description,self.sizer2) |
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42 | |
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43 | |
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44 | |
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45 | |
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46 | def _on_display_description(self, event): |
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47 | """ |
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48 | Show or Hide description |
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49 | @param event: wx.EVT_RADIOBUTTON |
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50 | """ |
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51 | self._on_display_description_helper() |
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52 | |
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53 | |
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54 | |
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55 | def _on_display_description_helper(self): |
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56 | """ |
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57 | Show or Hide description |
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58 | @param event: wx.EVT_RADIOBUTTON |
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59 | """ |
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60 | ## save state of radiobox |
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61 | #self.page_info. save_radiobox_state( self.description_hide ) |
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62 | #self.page_info. save_radiobox_state( self.description_show ) |
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63 | ## Show description |
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64 | if not self.description_show.GetValue(): |
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65 | self.sizer_description.Clear(True) |
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66 | |
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67 | else: |
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68 | #model=self.page_info.model |
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69 | description="" |
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70 | if self.model!=None: |
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71 | #description = self.page_info.model.description |
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72 | description = self.model.description |
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73 | self.description = wx.StaticText( self,-1,str(description) ) |
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74 | self.sizer_description.Add( self.description, 1, wx.EXPAND | wx.ALL, 10 ) |
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75 | |
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76 | self.Layout() |
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77 | |
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78 | |
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79 | def _fill_range_sizer(self): |
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80 | """ |
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81 | Fill the sizer containing the plotting range |
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82 | add access to npts |
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83 | """ |
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84 | sizer_npts= wx.GridSizer(1, 1,5, 5) |
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85 | |
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86 | self.npts = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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87 | self.npts.SetValue(format_number(self.num_points)) |
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88 | self.npts.SetToolTipString("Number of point to plot.") |
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89 | self.npts.Bind(wx.EVT_SET_FOCUS, self.onSetFocus) |
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90 | self.npts.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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91 | self.npts.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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92 | |
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93 | sizer_npts.Add(wx.StaticText(self, -1, 'Npts'),1, wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 5) |
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94 | sizer_npts.Add(self.npts,1, wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 5) |
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95 | self._set_range_sizer( title="Plotted Q Range", object= sizer_npts) |
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96 | |
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97 | |
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98 | def _on_select_model(self, event): |
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99 | """ |
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100 | call back for model selection |
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101 | """ |
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102 | self._on_select_model_helper() |
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103 | self.set_model_param_sizer(self.model) |
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104 | self._set_sizer_gaussian() |
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105 | self.name = self.model.name |
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106 | self.model_view.SetFocus() |
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107 | self.parent.model_page.name = self.name |
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108 | self.parent.draw_model_name = self.name |
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109 | self._draw_model() |
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110 | |
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111 | def _fill_model_sizer(self, sizer): |
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112 | """ |
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113 | fill sizer containing model info |
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114 | """ |
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115 | id = wx.NewId() |
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116 | self.model_view =wx.Button(self,id,'View 2D') |
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117 | self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D,id=id) |
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118 | self.model_view.SetToolTipString("View model in 2D") |
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119 | |
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120 | ## class base method to add view 2d button |
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121 | self._set_model_sizer(sizer=sizer, title="Model",object= self.model_view ) |
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122 | |
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123 | |
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124 | def _set_sizer_gaussian(self): |
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125 | """ |
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126 | draw sizer with gaussian dispersity parameters |
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127 | """ |
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128 | self.fittable_param=[] |
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129 | self.fixed_param=[] |
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130 | |
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131 | self.sizer4_4.Clear(True) |
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132 | if self.model==None: |
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133 | ##no model is selected |
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134 | return |
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135 | if not self.enable_disp.GetValue(): |
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136 | ## the user didn't select dispersity display |
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137 | return |
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138 | self._reset_dispersity() |
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139 | # Create the dispersion objects |
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140 | for item in self.model.dispersion.keys(): |
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141 | disp_model = GaussianDispersion() |
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142 | self._disp_obj_dict[item] = disp_model |
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143 | self.model.set_dispersion(item, disp_model) |
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144 | |
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145 | |
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146 | ix=0 |
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147 | iy=1 |
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148 | disp = wx.StaticText(self, -1, 'Names') |
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149 | self.sizer4_4.Add(disp,( iy, ix),(1,1), |
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150 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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151 | ix += 1 |
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152 | values = wx.StaticText(self, -1, 'Values') |
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153 | self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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154 | |
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155 | ix += 1 |
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156 | npts = wx.StaticText(self, -1, 'Npts') |
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157 | self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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158 | ix += 1 |
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159 | nsigmas = wx.StaticText(self, -1, 'Nsigmas') |
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160 | self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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161 | |
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162 | |
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163 | for item in self.model.dispersion.keys(): |
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164 | |
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165 | self.disp_cb_dict[item]= None |
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166 | name1=item+".width" |
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167 | name2=item+".npts" |
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168 | name3=item+".nsigmas" |
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169 | iy += 1 |
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170 | for p in self.model.dispersion[item].keys(): |
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171 | if p=="width": |
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172 | ix = 0 |
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173 | name = wx.StaticText(self, -1, name1) |
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174 | self.sizer4_4.Add( name,( iy, ix),(1,1), |
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175 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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176 | ix = 1 |
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177 | value= self.model.getParam(name1) |
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178 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), |
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179 | style=wx.TE_PROCESS_ENTER) |
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180 | |
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181 | ctl1.SetValue(str (format_number(value))) |
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182 | ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus) |
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183 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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184 | ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
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185 | self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND) |
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186 | |
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187 | self.fittable_param.append([None,name1,ctl1,None, |
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188 | None, None, None,None]) |
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189 | |
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190 | elif p=="npts": |
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191 | ix =2 |
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192 | value= self.model.getParam(name2) |
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193 | Tctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), |
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194 | style=wx.TE_PROCESS_ENTER) |
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195 | |
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196 | Tctl1.SetValue(str (format_number(value))) |
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197 | Tctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus) |
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198 | Tctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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199 | Tctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
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200 | self.sizer4_4.Add(Tctl1, (iy,ix),(1,1), |
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201 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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202 | |
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203 | self.fixed_param.append([None,name2, Tctl1,None,None, |
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204 | None, None,None]) |
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205 | |
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206 | elif p=="nsigmas": |
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207 | |
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208 | ix =3 |
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209 | value= self.model.getParam(name3) |
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210 | Tctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), |
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211 | style=wx.TE_PROCESS_ENTER) |
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212 | Tctl2.SetValue(str (format_number(value))) |
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213 | Tctl2.Bind(wx.EVT_SET_FOCUS, self.onSetFocus) |
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214 | Tctl2.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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215 | Tctl2.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
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216 | self.sizer4_4.Add(Tctl2, (iy,ix),(1,1), |
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217 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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218 | ix +=1 |
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219 | self.sizer4_4.Add((20,20), (iy,ix),(1,1), |
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220 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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221 | |
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222 | self.fixed_param.append([None,name3, Tctl2, |
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223 | None,None, None, None,None]) |
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224 | |
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225 | msg = " Selected Distribution: Gaussian" |
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226 | wx.PostEvent(self.parent.parent, StatusEvent( status= msg )) |
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227 | ix =0 |
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228 | iy +=1 |
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229 | self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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230 | self.sizer4_4.Layout() |
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231 | self.sizer4.Layout() |
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232 | self.SetScrollbars(20,20,200,100) |
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233 | |
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234 | def _onModel2D(self, event): |
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235 | """ |
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236 | call manager to plot model in 2D |
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237 | """ |
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238 | # If the 2D display is not currently enabled, plot the model in 2D |
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239 | # and set the enable2D flag. |
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240 | if self.fitrange: |
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241 | self.enable2D = True |
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242 | |
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243 | if self.enable2D: |
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244 | self._draw_model() |
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245 | self.model_view.Disable() |
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246 | |
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247 | def select_model(self, model, name): |
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248 | """ |
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249 | Select a new model |
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250 | @param model: model object |
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251 | """ |
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252 | self.model = model |
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253 | self.parent.model_page.name = name |
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254 | self.parent.draw_model_name = name |
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255 | |
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256 | self.set_model_param_sizer(self.model) |
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257 | self._draw_model() |
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258 | ## keep the sizer view consistent with the model menu selecting |
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259 | self._set_model_sizer_selection( self.model ) |
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260 | |
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261 | self.model_view.SetFocus() |
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262 | |
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263 | |
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264 | def set_model_description(self,description,sizer): |
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265 | """ |
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266 | fill a sizer with description |
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267 | @param description: of type string |
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268 | @param sizer: wx.BoxSizer() |
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269 | """ |
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270 | |
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271 | sizer.Clear(True) |
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272 | box_description= wx.StaticBox(self, -1, 'Model Description') |
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273 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
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274 | |
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275 | sizer_selection=wx.BoxSizer(wx.HORIZONTAL) |
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276 | |
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277 | self.description_show = wx.RadioButton(self, -1, 'Show', style=wx.RB_GROUP) |
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278 | self.description_hide = wx.RadioButton(self, -1, 'Hide') |
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279 | |
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280 | if description=="": |
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281 | self.description_hide.SetValue(True) |
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282 | description=" Description unavailable. Click for details" |
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283 | |
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284 | self.description = wx.StaticText( self,-1,str(description) ) |
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285 | |
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286 | self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description, |
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287 | id=self.description_hide.GetId() ) |
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288 | |
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289 | self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description, |
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290 | id=self.description_show.GetId() ) |
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291 | |
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292 | self.model_description = wx.Button(self,-1, label="More Details") |
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293 | self.model_description.Bind(wx.EVT_BUTTON,self.on_button_clicked) |
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294 | self.model_description.SetToolTipString("Click Model Functions in HelpWindow...") |
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295 | |
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296 | #self.page_info.save_radiobox_state( self.description_hide ) |
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297 | #self.page_info.save_radiobox_state( self.description_show ) |
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298 | |
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299 | sizer_selection.Add( self.description_show ) |
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300 | sizer_selection.Add( (20,20)) |
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301 | sizer_selection.Add( self.description_hide ) |
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302 | sizer_selection.Add( (20,20)) |
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303 | sizer_selection.Add( self.model_description ) |
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304 | |
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305 | |
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306 | self.sizer_description=wx.BoxSizer(wx.HORIZONTAL) |
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307 | self.sizer_description.Add( self.description, 1, wx.EXPAND | wx.ALL, 10 ) |
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308 | |
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309 | boxsizer1.Add( sizer_selection) |
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310 | boxsizer1.Add( (20,20)) |
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311 | boxsizer1.Add( self.sizer_description) |
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312 | |
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313 | |
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314 | sizer.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
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315 | sizer.Layout() |
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316 | |
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317 | def on_button_clicked(self,event): |
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318 | #message_text = "You typed" |
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319 | """ |
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320 | msg_box = wx.MessageDialog(self |
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321 | , message_text |
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322 | , "Hello!" |
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323 | , wx.OK | wx.CENTRE | wx.ICON_EXCLAMATION) |
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324 | #Show the Dialog |
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325 | msg_box.ShowModal() |
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326 | """ |
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327 | from helpPanel import HelpWindow |
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328 | frame = HelpWindow(None, -1, 'HelpWindow') |
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329 | frame.Show(True) |
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330 | |
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331 | def set_range(self, qmin_x, qmax_x, npts): |
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332 | """ |
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333 | Set the range for the plotted models |
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334 | @param qmin: minimum Q |
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335 | @param qmax: maximum Q |
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336 | @param npts: number of Q bins |
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337 | """ |
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338 | # Set the data members |
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339 | self.qmin_x = qmin_x |
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340 | self.qmax_x = qmax_x |
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341 | self.num_points = npts |
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342 | |
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343 | # Set the controls |
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344 | self.qmin.SetValue(format_number(self.qmin_x)) |
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345 | self.qmax.SetValue(format_number(self.qmax_x)) |
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346 | self.npts.SetValue(format_number(self.num_points)) |
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347 | |
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348 | |
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349 | def set_model_param_sizer(self, model): |
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350 | """ |
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351 | Build the panel from the model content |
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352 | @param model: the model selected in combo box for fitting purpose |
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353 | """ |
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354 | self.sizer3.Clear(True) |
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355 | self.parameters = [] |
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356 | self.param_toFit=[] |
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357 | self.fixed_param=[] |
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358 | |
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359 | if model ==None: |
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360 | ##no model avaiable to draw sizer |
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361 | return |
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362 | box_description= wx.StaticBox(self, -1,str("Model Parameters")) |
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363 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
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364 | sizer = wx.GridBagSizer(5,5) |
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365 | |
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366 | self.model = model |
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367 | self.set_model_description(self.model.description,self.sizer2) |
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368 | |
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369 | keys = self.model.getParamList() |
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370 | #list of dispersion paramaters |
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371 | self.disp_list=self.model.getDispParamList() |
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372 | |
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373 | keys.sort() |
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374 | |
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375 | iy = 1 |
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376 | ix = 0 |
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377 | self.text1_2 = wx.StaticText(self, -1, 'Names') |
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378 | sizer.Add(self.text1_2,(iy, ix),(1,1),\ |
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379 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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380 | ix +=1 |
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381 | self.text2_2 = wx.StaticText(self, -1, 'Values') |
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382 | sizer.Add(self.text2_2,(iy, ix),(1,1),\ |
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383 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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384 | ix +=1 |
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385 | self.text2_4 = wx.StaticText(self, -1, 'Units') |
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386 | sizer.Add(self.text2_4,(iy, ix),(1,1),\ |
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387 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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388 | self.text2_4.Hide() |
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389 | |
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390 | |
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391 | for item in keys: |
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392 | if not item in self.disp_list: |
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393 | iy += 1 |
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394 | ix = 0 |
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395 | |
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396 | name = wx.StaticText(self, -1,item) |
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397 | sizer.Add( name,( iy, ix),(1,1), |
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398 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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399 | |
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400 | ix += 1 |
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401 | value= self.model.getParam(item) |
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402 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), |
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403 | style=wx.TE_PROCESS_ENTER) |
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404 | |
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405 | ctl1.SetValue(str (format_number(value))) |
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406 | ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus) |
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407 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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408 | ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
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409 | |
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410 | sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND) |
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411 | |
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412 | ix +=1 |
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413 | # Units |
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414 | try: |
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415 | units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT) |
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416 | except: |
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417 | units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT) |
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418 | sizer.Add(units, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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419 | |
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420 | ##[cb state, name, value, "+/-", error of fit, min, max , units] |
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421 | self.parameters.append([None,item, ctl1, |
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422 | None,None, None, None,None]) |
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423 | |
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424 | iy+=1 |
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425 | sizer.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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426 | |
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427 | #Display units text on panel |
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428 | for item in keys: |
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429 | if self.model.details[item][0]!='': |
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430 | self.text2_4.Show() |
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431 | break |
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432 | else: |
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433 | self.text2_4.Hide() |
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434 | |
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435 | boxsizer1.Add(sizer) |
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436 | |
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437 | self.sizer3.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
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438 | self.sizer3.Layout() |
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439 | self.SetScrollbars(20,20,200,100) |
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440 | |
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441 | |
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442 | |
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443 | |
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444 | class HelpWindow(wx.Frame): |
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445 | def __init__(self, parent, id, title): |
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446 | wx.Frame.__init__(self, parent, id, title, size=(570, 400)) |
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447 | |
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448 | from sans.models.CylinderModel import CylinderModel |
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449 | model = CylinderModel() |
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450 | #from sans.models.LineModel import LineModel |
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451 | #model = LineModel() |
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452 | from fitpanel import PageInfo |
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453 | myinfo = PageInfo(self,model) |
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454 | from models import ModelList |
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455 | mylist= ModelList() |
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456 | |
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457 | from sans.models.SphereModel import SphereModel |
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458 | from sans.models.SquareWellStructure import SquareWellStructure |
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459 | from sans.models.DebyeModel import DebyeModel |
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460 | from sans.models.LineModel import LineModel |
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461 | name= "shapes" |
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462 | list1= [SphereModel] |
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463 | mylist.set_list( name, list1) |
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464 | |
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465 | name= "Shape-independent" |
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466 | list1= [DebyeModel] |
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467 | mylist.set_list( name, list1) |
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468 | |
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469 | name= "Structure Factors" |
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470 | list1= [SquareWellStructure] |
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471 | mylist.set_list( name, list1) |
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472 | |
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473 | name= "Added models" |
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474 | list1= [LineModel] |
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475 | mylist.set_list( name, list1) |
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476 | |
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477 | myinfo.model_list_box = mylist.get_list() |
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478 | |
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479 | self.page = ModelPage(self, myinfo) |
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480 | |
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481 | |
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482 | |
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483 | self.Centre() |
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484 | self.Show(True) |
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485 | |
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486 | |
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487 | |
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488 | if __name__=="__main__": |
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489 | app = wx.App() |
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490 | HelpWindow(None, -1, 'HelpWindow') |
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491 | app.MainLoop() |
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492 | |
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