1 | |
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2 | import sys |
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3 | import wx |
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4 | import numpy |
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5 | |
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6 | from sans.guiframe.utils import format_number |
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7 | from sans.guicomm.events import StatusEvent |
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8 | |
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9 | _BOX_WIDTH = 80 |
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10 | |
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11 | class BasicPage(wx.ScrolledWindow): |
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12 | """ |
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13 | This class provide general structure of fitpanel page |
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14 | """ |
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15 | ## Internal name for the AUI manager |
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16 | window_name = "Fit page" |
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17 | ## Title to appear on top of the window |
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18 | window_caption = "Fit Page" |
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19 | name="" |
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20 | def __init__(self,parent, pageinfo, name): |
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21 | wx.ScrolledWindow.__init__(self, parent) |
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22 | ## store name |
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23 | self.name = name |
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24 | ## store info of panel |
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25 | self.page_info= pageinfo |
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26 | self.page_info.page_name = name |
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27 | ## parent of the page |
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28 | self.parent = parent |
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29 | ## owner of the page (fitting plugin) |
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30 | self.event_owner= None |
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31 | ## create the basic structure of the panel with empty sizer |
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32 | self.define_page_structure() |
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33 | ## dictionary containing list of models |
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34 | self.model_list_box={} |
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35 | ## Data member to store the dispersion object created |
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36 | self._disp_obj_dict = {} |
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37 | self.disp_cb_dict ={} |
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38 | ##list of model parameters. each item must have same length |
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39 | ## each item related to a given parameters |
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40 | ##[cb state, name, value, "+/-", error of fit, min, max , units] |
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41 | self.parameters=[] |
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42 | ## list of parameters to fit , must be like self.parameters |
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43 | self.param_toFit=[] |
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44 | ## list of looking like parameters but with non fittable parameters info |
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45 | self.fixed_param=[] |
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46 | ## list of looking like parameters but with fittable parameters info |
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47 | self.fittable_param=[] |
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48 | ##list of dispersion parameters |
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49 | self.disp_list=[] |
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50 | |
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51 | ##enable model 2D draw |
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52 | self.enable2D= False |
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53 | ## check that the fit range is correct to plot the model again |
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54 | self.fitrange= True |
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55 | ## current model |
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56 | self.model= None |
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57 | ## data |
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58 | self.data=None |
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59 | ## Q range |
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60 | self.qmin_x= 0.001 |
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61 | self.qmax_x= 0.1 |
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62 | self.num_points= 100 |
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63 | ## changing initial values given page_info value |
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64 | if self.page_info !=None and len(self.page_info.model_list_box) >0: |
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65 | self.model_list_box = self.page_info.model_list_box |
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66 | ## current model |
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67 | self.model=self.page_info.model |
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68 | self.data = self.page_info.data |
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69 | self.event_owner = self.page_info.event_owner |
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70 | if self.model !=None: |
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71 | self.disp_list= self.model.getDispParamList() |
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72 | ## drawing Initial dispersion parameters sizer |
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73 | self.set_dispers_sizer() |
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74 | ## layout |
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75 | self.set_layout() |
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76 | |
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77 | |
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78 | def define_page_structure(self): |
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79 | """ |
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80 | Create empty sizer for a panel |
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81 | """ |
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82 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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83 | self.sizer0 = wx.BoxSizer(wx.VERTICAL) |
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84 | self.sizer1 = wx.BoxSizer(wx.VERTICAL) |
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85 | self.sizer2 = wx.BoxSizer(wx.VERTICAL) |
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86 | self.sizer3 = wx.BoxSizer(wx.VERTICAL) |
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87 | |
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88 | self.sizer4 = wx.BoxSizer(wx.VERTICAL) |
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89 | self.sizer5 = wx.BoxSizer(wx.VERTICAL) |
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90 | |
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91 | self.vbox.Add(self.sizer0) |
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92 | self.vbox.Add(self.sizer1) |
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93 | self.vbox.Add(self.sizer2) |
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94 | self.vbox.Add(self.sizer3) |
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95 | self.vbox.Add(self.sizer4) |
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96 | self.vbox.Add(self.sizer5) |
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97 | |
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98 | def set_layout(self): |
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99 | """ |
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100 | layout |
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101 | """ |
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102 | self.vbox.Layout() |
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103 | self.vbox.Fit(self) |
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104 | self.SetSizer(self.vbox) |
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105 | |
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106 | self.set_scroll() |
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107 | self.Centre() |
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108 | |
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109 | def set_scroll(self): |
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110 | self.SetScrollbars(20,20,200,100) |
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111 | self.Layout() |
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112 | |
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113 | def set_owner(self,owner): |
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114 | """ |
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115 | set owner of fitpage |
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116 | @param owner: the class responsible of plotting |
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117 | """ |
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118 | self.event_owner = owner |
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119 | self.page_info.event_owner = owner |
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120 | |
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121 | def set_manager(self, manager): |
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122 | """ |
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123 | set panel manager |
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124 | @param manager: instance of plugin fitting |
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125 | """ |
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126 | self.manager = manager |
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127 | self.page_info.manager = manager |
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128 | |
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129 | def populate_box(self, dict): |
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130 | """ |
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131 | Store list of model |
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132 | @param dict: dictionary containing list of models |
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133 | """ |
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134 | self.model_list_box = dict |
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135 | if self.page_info!=None: |
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136 | self.page_info.model_list_box = self.model_list_box |
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137 | |
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138 | |
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139 | |
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140 | def set_dispers_sizer(self): |
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141 | """ |
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142 | fill sizer containing dispersity info |
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143 | """ |
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144 | self.sizer4.Clear(True) |
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145 | box_description= wx.StaticBox(self, -1,"PolyDispersity") |
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146 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
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147 | #---------------------------------------------------- |
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148 | self.disable_disp = wx.RadioButton(self, -1, 'No', (10, 10), style=wx.RB_GROUP) |
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149 | self.enable_disp = wx.RadioButton(self, -1, 'Yes', (10, 30)) |
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150 | self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.disable_disp.GetId()) |
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151 | self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.enable_disp.GetId()) |
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152 | |
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153 | sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL) |
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154 | sizer_dispersion.Add((20,20)) |
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155 | sizer_dispersion.Add(wx.StaticText(self,-1,'Polydispersity: ')) |
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156 | sizer_dispersion.Add(self.enable_disp ) |
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157 | sizer_dispersion.Add((20,20)) |
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158 | sizer_dispersion.Add(self.disable_disp ) |
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159 | sizer_dispersion.Add((10,10)) |
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160 | |
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161 | ## fill a sizer with the combobox to select dispersion type |
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162 | sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL) |
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163 | self.model_disp = wx.StaticText(self, -1, 'Model Disp') |
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164 | |
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165 | import sans.models.dispersion_models |
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166 | self.polydisp= sans.models.dispersion_models.models |
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167 | self.disp_box = wx.ComboBox(self, -1) |
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168 | self.disp_box.SetValue("GaussianModel") |
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169 | |
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170 | for key in self.polydisp.iterkeys(): |
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171 | name = str(key.__name__) |
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172 | if name=="ArrayDispersion": |
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173 | # Remove the option until the rest of the code is ready for it |
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174 | self.disp_box.Append("Select customized Model",key) |
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175 | pass |
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176 | else: |
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177 | self.disp_box.Append(name,key) |
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178 | wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp) |
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179 | |
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180 | sizer_select_dispers.Add((10,10)) |
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181 | sizer_select_dispers.Add(self.model_disp) |
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182 | sizer_select_dispers.Add(self.disp_box) |
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183 | sizer_select_dispers.Add((10,10)) |
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184 | self.model_disp.Hide() |
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185 | self.disp_box.Hide() |
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186 | |
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187 | boxsizer1.Add( sizer_dispersion ) |
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188 | boxsizer1.Add( (10,10) ) |
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189 | boxsizer1.Add( sizer_select_dispers ) |
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190 | self.sizer4_4 = wx.GridBagSizer(5,5) |
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191 | boxsizer1.Add( self.sizer4_4 ) |
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192 | #----------------------------------------------------- |
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193 | self.sizer4.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
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194 | self.sizer4.Layout() |
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195 | self.SetScrollbars(20,20,200,100) |
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196 | |
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197 | def select_disp_angle(self, event): |
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198 | """ |
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199 | Event for when a user select a parameter to average over. |
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200 | @param event: check box event |
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201 | """ |
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202 | |
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203 | |
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204 | # Go through the list of dispersion check boxes to identify which one has changed |
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205 | for p in self.disp_cb_dict: |
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206 | # Catch which one of the box was just checked or unchecked. |
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207 | if event.GetEventObject() == self.disp_cb_dict[p]: |
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208 | |
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209 | |
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210 | if self.disp_cb_dict[p].GetValue() == True: |
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211 | # The user wants this parameter to be averaged. |
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212 | # Pop up the file selection dialog. |
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213 | path = self._selectDlg() |
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214 | |
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215 | # If nothing was selected, just return |
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216 | if path is None: |
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217 | self.disp_cb_dict[p].SetValue(False) |
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218 | return |
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219 | |
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220 | try: |
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221 | values,weights = self.read_file(path) |
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222 | except: |
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223 | msg="Could not read input file" |
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224 | wx.PostEvent(self.parent.parent, StatusEvent(status= msg)) |
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225 | return |
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226 | |
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227 | # If any of the two arrays is empty, notify the user that we won't |
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228 | # proceed |
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229 | if values is None or weights is None: |
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230 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
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231 | "The loaded %s distrubtion is corrupted or empty" % p)) |
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232 | return |
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233 | |
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234 | # Tell the user that we are about to apply the distribution |
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235 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
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236 | "Applying loaded %s distribution: %s" % (p, path))) |
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237 | |
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238 | # Create the dispersion objects |
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239 | from sans.models.dispersion_models import ArrayDispersion |
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240 | disp_model = ArrayDispersion() |
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241 | disp_model.set_weights(values, weights) |
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242 | # Store the object to make it persist outside the scope of this method |
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243 | #TODO: refactor model to clean this up? |
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244 | self._disp_obj_dict[p] = disp_model |
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245 | |
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246 | # Set the new model as the dispersion object for the selected parameter |
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247 | self.model.set_dispersion(p, disp_model) |
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248 | |
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249 | else: |
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250 | # The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
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251 | self._reset_dispersity() |
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252 | |
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253 | ## Redraw the model |
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254 | self._draw_model() |
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255 | return |
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256 | |
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257 | |
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258 | |
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259 | |
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260 | def read_file(self, path): |
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261 | """ |
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262 | Read two columns file |
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263 | @param path: the path to the file to read |
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264 | """ |
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265 | try: |
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266 | if path==None: |
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267 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
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268 | " Selected Distribution was not loaded: %s"%path)) |
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269 | return None, None |
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270 | input_f = open(path, 'r') |
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271 | buff = input_f.read() |
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272 | lines = buff.split('\n') |
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273 | |
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274 | angles = [] |
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275 | weights=[] |
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276 | for line in lines: |
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277 | toks = line.split() |
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278 | if len(toks)==2: |
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279 | try: |
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280 | angle = float(toks[0]) |
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281 | weight = float(toks[1]) |
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282 | except: |
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283 | # Skip non-data lines |
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284 | pass |
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285 | angles.append(angle) |
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286 | weights.append(weight) |
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287 | return numpy.array(angles), numpy.array(weights) |
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288 | except: |
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289 | raise |
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290 | |
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291 | |
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292 | def _selectDlg(self): |
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293 | """ |
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294 | open a dialog file to selected the customized dispersity |
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295 | """ |
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296 | import os |
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297 | dlg = wx.FileDialog(self, "Choose a weight file", os.getcwd(), "", "*.*", wx.OPEN) |
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298 | path = None |
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299 | if dlg.ShowModal() == wx.ID_OK: |
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300 | path = dlg.GetPath() |
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301 | dlg.Destroy() |
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302 | return path |
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303 | |
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304 | |
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305 | def _onparamEnter_helper(self): |
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306 | """ |
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307 | check if values entered by the user are changed and valid to replot |
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308 | model |
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309 | use : _check_value_enter |
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310 | """ |
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311 | if self.model !=None: |
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312 | # Flag to register when a parameter has changed. |
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313 | is_modified = False |
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314 | is_modified =self._check_value_enter( self.fittable_param ,is_modified) |
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315 | is_modified =self._check_value_enter( self.fixed_param ,is_modified) |
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316 | is_modified =self._check_value_enter( self.parameters ,is_modified) |
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317 | |
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318 | # Here we should check whether the boundaries have been modified. |
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319 | # If qmin and qmax have been modified, update qmin and qmax and |
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320 | # set the is_modified flag to True |
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321 | from sans.guiframe.utils import check_value |
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322 | if check_value( self.qmin, self.qmax): |
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323 | if float(self.qmin.GetValue()) != self.qmin_x: |
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324 | self.qmin_x = float(self.qmin.GetValue()) |
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325 | is_modified = True |
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326 | if float(self.qmax.GetValue()) != self.qmax_x: |
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327 | self.qmax_x = float(self.qmax.GetValue()) |
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328 | is_modified = True |
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329 | self.fitrange = True |
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330 | else: |
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331 | self.fitrange = False |
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332 | if self.npts != None: |
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333 | if float(self.npts.GetValue()) != self.num_points: |
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334 | self.num_points = float(self.npts.GetValue()) |
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335 | is_modified = True |
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336 | ## if any value is modify draw model with new value |
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337 | if is_modified: |
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338 | self._draw_model() |
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339 | |
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340 | |
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341 | def _set_model_sizer_selection(self, model): |
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342 | """ |
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343 | Display the sizer according to the type of the current model |
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344 | """ |
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345 | if hasattr(model ,"model2"): |
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346 | |
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347 | class_name= model.model2.__class__ |
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348 | name= model.model2.name |
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349 | flag= name != "NoStructure" |
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350 | if flag and (class_name in self.model_list_box["Structure Factors"]): |
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351 | self.structurebox.Show(True) |
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352 | self.text2.Show(True) |
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353 | self.multip_cb.SetValue(True) |
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354 | items = self.structurebox.GetItems() |
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355 | self.sizer1.Layout() |
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356 | self.SetScrollbars(20,20,200,100) |
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357 | for i in range(len(items)): |
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358 | if items[i]== str(name): |
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359 | self.structurebox.SetSelection(i) |
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360 | break |
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361 | |
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362 | if hasattr(model ,"model1"): |
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363 | class_name = model.model1.__class__ |
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364 | name = model.model1.name |
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365 | self.formfactorbox.Clear() |
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366 | |
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367 | for k, list in self.model_list_box.iteritems(): |
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368 | if k == "shapes": |
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369 | self.shape_rbutton.SetValue(True) |
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370 | elif k == "Shape-independent": |
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371 | self.shape_indep_rbutton.SetValue(True) |
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372 | elif k == "Structure Factors": |
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373 | self.struct_rbutton.SetValue(True) |
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374 | else: |
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375 | self.plugin_rbutton.SetValue(True) |
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376 | |
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377 | if class_name in list: |
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378 | ## fill the form factor list with new model |
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379 | self._populate_box(self.formfactorbox, list) |
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380 | items = self.formfactorbox.GetItems() |
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381 | ## set comboxbox to the selected item |
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382 | for i in range(len(items)): |
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383 | if items[i]== str(name): |
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384 | self.formfactorbox.SetSelection(i) |
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385 | break |
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386 | break |
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387 | else: |
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388 | ## Select the model from the combo box |
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389 | class_name = model.__class__ |
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390 | name = model.name |
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391 | self.formfactorbox.Clear() |
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392 | items = self.formfactorbox.GetItems() |
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393 | for k, list in self.model_list_box.iteritems(): |
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394 | if k == "shapes": |
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395 | self.shape_rbutton.SetValue(True) |
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396 | elif k == "Shape-independent": |
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397 | self.shape_indep_rbutton.SetValue(True) |
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398 | elif k == "Structure Factors": |
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399 | self.struct_rbutton.SetValue(True) |
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400 | else: |
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401 | self.plugin_rbutton.SetValue(True) |
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402 | if class_name in list: |
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403 | ## fill the form factor list with new model |
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404 | self._populate_box(self.formfactorbox, list) |
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405 | items = self.formfactorbox.GetItems() |
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406 | ## set comboxbox to the selected item |
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407 | for i in range(len(items)): |
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408 | if items[i]== str(name): |
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409 | self.formfactorbox.SetSelection(i) |
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410 | break |
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411 | break |
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412 | |
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413 | |
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414 | |
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415 | def _draw_model(self): |
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416 | """ |
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417 | Method to draw or refresh a plotted model. |
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418 | The method will use the data member from the model page |
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419 | to build a call to the fitting perspective manager. |
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420 | |
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421 | [Note to coder: This way future changes will be done in only one place.] |
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422 | """ |
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423 | if self.model !=None: |
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424 | self.manager.draw_model(self.model, data=self.data, |
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425 | qmin=self.qmin_x, qmax=self.qmax_x, |
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426 | qstep= self.num_points, |
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427 | enable2D=self.enable2D) |
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428 | |
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429 | def _set_model_sizer(self, sizer, title="", object=None): |
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430 | """ |
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431 | Use lists to fill a sizer for model info |
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432 | """ |
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433 | |
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434 | sizer.Clear(True) |
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435 | box_description= wx.StaticBox(self, -1,str(title)) |
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436 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
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437 | #-------------------------------------------------------- |
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438 | self.shape_rbutton = wx.RadioButton(self, -1, 'Shape', style=wx.RB_GROUP) |
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439 | self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape Independent") |
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440 | self.struct_rbutton = wx.RadioButton(self, -1, "Structure ") |
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441 | self.plugin_rbutton = wx.RadioButton(self, -1, "customized Model") |
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442 | self.multip_cb = wx.CheckBox(self, -1,"P(Q)*S(Q)") |
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443 | |
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444 | |
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445 | |
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446 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
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447 | id= self.shape_rbutton.GetId() ) |
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448 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
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449 | id= self.shape_indep_rbutton.GetId() ) |
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450 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
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451 | id= self.struct_rbutton.GetId() ) |
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452 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
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453 | id= self.plugin_rbutton.GetId() ) |
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454 | wx.EVT_CHECKBOX(self, self.multip_cb.GetId() , self._show_combox ) |
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455 | ## store state |
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456 | self.page_info.save_radiobox_state( self.shape_rbutton ) |
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457 | self.page_info.save_radiobox_state( self.shape_indep_rbutton ) |
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458 | self.page_info.save_radiobox_state( self.struct_rbutton ) |
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459 | self.page_info.save_radiobox_state( self.plugin_rbutton ) |
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460 | |
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461 | |
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462 | sizer_radiobutton = wx.GridSizer(3, 3,5, 5) |
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463 | sizer_radiobutton.Add(self.shape_rbutton) |
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464 | sizer_radiobutton.Add(self.shape_indep_rbutton) |
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465 | sizer_radiobutton.Add(self.multip_cb) |
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466 | sizer_radiobutton.Add(self.plugin_rbutton) |
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467 | sizer_radiobutton.Add(self.struct_rbutton) |
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468 | |
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469 | sizer_selection = wx.BoxSizer(wx.HORIZONTAL) |
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470 | |
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471 | self.text1 = wx.StaticText( self,-1,"P(Q)" ) |
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472 | self.text2 = wx.StaticText( self,-1,"* S(Q)" ) |
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473 | |
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474 | self.text2.Hide() |
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475 | |
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476 | self.formfactorbox = wx.ComboBox(self, -1) |
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477 | if self.model!=None: |
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478 | self.formfactorbox.SetValue(self.model.name) |
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479 | |
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480 | self.structurebox = wx.ComboBox(self, -1) |
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481 | wx.EVT_COMBOBOX(self.formfactorbox,-1, self._on_select_model) |
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482 | wx.EVT_COMBOBOX(self.structurebox,-1, self._on_select_model) |
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483 | self.structurebox.Hide() |
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484 | |
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485 | ## fill combox box |
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486 | if len(self.model_list_box)>0: |
---|
487 | self._populate_box( self.formfactorbox,self.model_list_box["shapes"]) |
---|
488 | |
---|
489 | if len(self.model_list_box)>0: |
---|
490 | self._populate_box( self.structurebox, |
---|
491 | self.model_list_box["Structure Factors"]) |
---|
492 | |
---|
493 | ## check model type to show sizer |
---|
494 | if self.model !=None: |
---|
495 | self._set_model_sizer_selection( self.model ) |
---|
496 | |
---|
497 | sizer_selection.Add(self.text1) |
---|
498 | sizer_selection.Add((5,5)) |
---|
499 | sizer_selection.Add(self.formfactorbox) |
---|
500 | sizer_selection.Add((5,5)) |
---|
501 | sizer_selection.Add(self.text2) |
---|
502 | sizer_selection.Add((5,5)) |
---|
503 | sizer_selection.Add(self.structurebox) |
---|
504 | sizer_selection.Add((5,5)) |
---|
505 | |
---|
506 | boxsizer1.Add( sizer_radiobutton ) |
---|
507 | boxsizer1.Add( (20,20)) |
---|
508 | boxsizer1.Add( sizer_selection ) |
---|
509 | if object !=None: |
---|
510 | boxsizer1.Add( (20,20)) |
---|
511 | boxsizer1.Add( object ) |
---|
512 | #-------------------------------------------------------- |
---|
513 | sizer.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
---|
514 | sizer.Layout() |
---|
515 | self.SetScrollbars(20,20,200,100) |
---|
516 | |
---|
517 | |
---|
518 | def _show_combox(self, event): |
---|
519 | """ |
---|
520 | Show combox box associate with type of model selected |
---|
521 | """ |
---|
522 | self.page_info.save_radiobox_state( self.shape_rbutton ) |
---|
523 | self.page_info.save_radiobox_state( self.shape_indep_rbutton ) |
---|
524 | self.page_info.save_radiobox_state( self.struct_rbutton ) |
---|
525 | self.page_info.save_radiobox_state( self.plugin_rbutton ) |
---|
526 | |
---|
527 | |
---|
528 | |
---|
529 | if self.shape_rbutton.GetValue(): |
---|
530 | ##fill the comboxbox with form factor list |
---|
531 | self.structurebox.Hide() |
---|
532 | self.text2.Hide() |
---|
533 | self.formfactorbox.Clear() |
---|
534 | self._populate_box( self.formfactorbox,self.model_list_box["shapes"]) |
---|
535 | |
---|
536 | if self.shape_indep_rbutton.GetValue(): |
---|
537 | ##fill the comboxbox with shape independent factor list |
---|
538 | self.structurebox.Hide() |
---|
539 | self.text2.Hide() |
---|
540 | self.formfactorbox.Clear() |
---|
541 | self._populate_box( self.formfactorbox, |
---|
542 | self.model_list_box["Shape-independent"]) |
---|
543 | |
---|
544 | if self.struct_rbutton.GetValue(): |
---|
545 | ##fill the comboxbox with structure factor list |
---|
546 | self.structurebox.Hide() |
---|
547 | self.text2.Hide() |
---|
548 | self.formfactorbox.Clear() |
---|
549 | self._populate_box( self.formfactorbox, |
---|
550 | self.model_list_box["Structure Factors"]) |
---|
551 | |
---|
552 | if self.plugin_rbutton.GetValue(): |
---|
553 | ##fill the comboxbox with form factor list |
---|
554 | self.structurebox.Hide() |
---|
555 | self.text2.Hide() |
---|
556 | self.formfactorbox.Clear() |
---|
557 | self._populate_box( self.formfactorbox, |
---|
558 | self.model_list_box["Added models"]) |
---|
559 | |
---|
560 | |
---|
561 | if self.multip_cb.GetValue(): |
---|
562 | ## multplication not available for structure factor |
---|
563 | if self.struct_rbutton.GetValue(): |
---|
564 | self.multip_cb.SetValue(False) |
---|
565 | self.structurebox.Hide() |
---|
566 | return |
---|
567 | ##fill the comboxbox with form factor list |
---|
568 | self.structurebox.Show(True) |
---|
569 | self.text2.Show(True) |
---|
570 | |
---|
571 | self.set_scroll() |
---|
572 | |
---|
573 | |
---|
574 | |
---|
575 | |
---|
576 | def _populate_box(self, combobox, list): |
---|
577 | """ |
---|
578 | fill combox box with dict item |
---|
579 | @param list: contains item to fill the combox |
---|
580 | item must model class |
---|
581 | """ |
---|
582 | for models in list: |
---|
583 | model= models() |
---|
584 | name = model.__class__.__name__ |
---|
585 | if hasattr(model, "name"): |
---|
586 | name = model.name |
---|
587 | combobox.Append(name,models) |
---|
588 | |
---|
589 | wx.EVT_COMBOBOX(combobox,-1, self._on_select_model) |
---|
590 | return 0 |
---|
591 | |
---|
592 | |
---|
593 | def _on_select_model_helper(self,event): |
---|
594 | """ |
---|
595 | call back for model selection |
---|
596 | """ |
---|
597 | f_id = self.formfactorbox.GetCurrentSelection() |
---|
598 | s_id = self.structurebox.GetCurrentSelection() |
---|
599 | form_factor = self.formfactorbox.GetClientData( f_id ) |
---|
600 | struct_factor = self.structurebox.GetClientData( s_id ) |
---|
601 | |
---|
602 | if self.multip_cb.GetValue(): |
---|
603 | if struct_factor != None and struct_factor.__name__ != "NoStructure": |
---|
604 | from sans.models.MultiplicationModel import MultiplicationModel |
---|
605 | if form_factor != None: |
---|
606 | self.model= MultiplicationModel(form_factor(),struct_factor()) |
---|
607 | msg= "select one P(Q) and one S(Q) to plot" |
---|
608 | wx.PostEvent(self.parent.parent, StatusEvent(status= msg)) |
---|
609 | else: |
---|
610 | if form_factor != None: |
---|
611 | self.model= form_factor() |
---|
612 | |
---|
613 | |
---|
614 | def _onparamEnter(self,event): |
---|
615 | """ |
---|
616 | when enter value on panel redraw model according to changed |
---|
617 | """ |
---|
618 | self._onparamEnter_helper() |
---|
619 | |
---|
620 | |
---|
621 | def _check_value_enter(self, list, modified): |
---|
622 | """ |
---|
623 | @param list: model parameter and panel info |
---|
624 | each item of the list should be as follow: |
---|
625 | item=[cb state, name, value, "+/-", error of fit, min, max , units] |
---|
626 | """ |
---|
627 | is_modified = modified |
---|
628 | if len(list)==0: |
---|
629 | return is_modified |
---|
630 | for item in list: |
---|
631 | try: |
---|
632 | name = str(item[1]) |
---|
633 | value= float(item[2].GetValue()) |
---|
634 | # If the value of the parameter has changed, |
---|
635 | # update the model and set the is_modified flag |
---|
636 | if value != self.model.getParam(name): |
---|
637 | self.model.setParam(name,value) |
---|
638 | is_modified = True |
---|
639 | except: |
---|
640 | msg= "Model Drawing Error:wrong value entered : %s"% sys.exc_value |
---|
641 | wx.PostEvent(self.parent.parent, StatusEvent(status = msg )) |
---|
642 | return |
---|
643 | return is_modified |
---|
644 | |
---|
645 | |
---|
646 | |
---|
647 | def _set_dipers_Param(self, event): |
---|
648 | """ |
---|
649 | Add more item to select user dispersity |
---|
650 | """ |
---|
651 | if self.model == None: |
---|
652 | msg= " Select non - model value:%s !"%self.model |
---|
653 | wx.PostEvent(self.parent.parent, StatusEvent(status= msg)) |
---|
654 | return |
---|
655 | else: |
---|
656 | if self.enable_disp.GetValue(): |
---|
657 | self.model_disp.Show(True) |
---|
658 | self.disp_box.Show(True) |
---|
659 | ## layout for model containing no dispersity parameters |
---|
660 | if len(self.disp_list)==0: |
---|
661 | self._layout_sizer_noDipers() |
---|
662 | else: |
---|
663 | ## set gaussian sizer |
---|
664 | self._set_sizer_gaussian() |
---|
665 | else: |
---|
666 | self.model_disp.Hide() |
---|
667 | self.disp_box.Hide() |
---|
668 | self.sizer4_4.Clear(True) |
---|
669 | self._reset_dispersity() |
---|
670 | self._draw_model() |
---|
671 | |
---|
672 | self.sizer4_4.Layout() |
---|
673 | self.sizer4.Layout() |
---|
674 | self.SetScrollbars(20,20,200,100) |
---|
675 | |
---|
676 | |
---|
677 | def _layout_sizer_noDipers(self): |
---|
678 | """ |
---|
679 | Draw a sizer with no dispersity info |
---|
680 | """ |
---|
681 | ix=0 |
---|
682 | iy=1 |
---|
683 | self.fittable_param=[] |
---|
684 | self.fixed_param=[] |
---|
685 | self.model_disp.Hide() |
---|
686 | self.disp_box.Hide() |
---|
687 | self.sizer4_4.Clear(True) |
---|
688 | model_disp = wx.StaticText(self, -1, 'No PolyDispersity for this model') |
---|
689 | self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
690 | self.sizer4_4.Layout() |
---|
691 | self.sizer4.Layout() |
---|
692 | self.SetScrollbars(20,20,200,100) |
---|
693 | return |
---|
694 | |
---|
695 | def _reset_gaussian_dispers(self): |
---|
696 | """ |
---|
697 | reset model paramaters to gaussian |
---|
698 | TO IMPLEMENT |
---|
699 | """ |
---|
700 | |
---|
701 | return |
---|
702 | from sans.models.dispersion_models import GaussianDispersion |
---|
703 | if self.model==None: |
---|
704 | return |
---|
705 | list= self.model.dispersion.keys() |
---|
706 | for key in list: |
---|
707 | |
---|
708 | ## The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
---|
709 | disp_model = GaussianDispersion() |
---|
710 | ## Set the new model as the dispersion object for the selected parameter |
---|
711 | self.model.set_dispersion(key,disp_model) |
---|
712 | self._draw_model() |
---|
713 | |
---|
714 | |
---|
715 | def _reset_dispersity(self): |
---|
716 | """ |
---|
717 | put gaussian dispersity into current model |
---|
718 | """ |
---|
719 | self.fittable_param=[] |
---|
720 | self.fixed_param=[] |
---|
721 | from sans.models.dispersion_models import GaussianDispersion |
---|
722 | if len(self.disp_cb_dict)==0: |
---|
723 | return |
---|
724 | |
---|
725 | for p in self.disp_cb_dict: |
---|
726 | # The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
---|
727 | disp_model = GaussianDispersion() |
---|
728 | # Store the object to make it persist outside the scope of this method |
---|
729 | #TODO: refactor model to clean this up? |
---|
730 | self._disp_obj_dict[p] = disp_model |
---|
731 | |
---|
732 | # Set the new model as the dispersion object for the selected parameter |
---|
733 | self.model.set_dispersion(p, disp_model) |
---|
734 | |
---|
735 | # Redraw the model |
---|
736 | |
---|
737 | |
---|
738 | |
---|
739 | def _on_select_Disp(self,event): |
---|
740 | """ |
---|
741 | allow selecting different dispersion |
---|
742 | self.disp_list should change type later .now only gaussian |
---|
743 | """ |
---|
744 | dispersity =event.GetClientData() |
---|
745 | name= dispersity.__name__ |
---|
746 | |
---|
747 | if name == "GaussianModel": |
---|
748 | self._set_sizer_gaussian() |
---|
749 | |
---|
750 | if name=="ArrayDispersion": |
---|
751 | self._set_sizer_arraydispersion() |
---|
752 | |
---|
753 | |
---|
754 | |
---|
755 | |
---|
756 | def _set_sizer_arraydispersion(self): |
---|
757 | """ |
---|
758 | draw sizer with array dispersity parameters |
---|
759 | """ |
---|
760 | self.sizer4_4.Clear(True) |
---|
761 | ix=0 |
---|
762 | iy=1 |
---|
763 | disp1 = wx.StaticText(self, -1, 'Array Dispersion') |
---|
764 | self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
765 | |
---|
766 | # Look for model parameters to which we can apply an ArrayDispersion model |
---|
767 | # Add a check box for each parameter. |
---|
768 | self.disp_cb_dict = {} |
---|
769 | for p in self.model.dispersion.keys(): |
---|
770 | ix+=1 |
---|
771 | self.disp_cb_dict[p] = wx.CheckBox(self, -1, p, (10, 10)) |
---|
772 | |
---|
773 | wx.EVT_CHECKBOX(self, self.disp_cb_dict[p].GetId(), self.select_disp_angle) |
---|
774 | self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
775 | |
---|
776 | ix =0 |
---|
777 | iy +=1 |
---|
778 | self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
779 | self.sizer4_4.Layout() |
---|
780 | self.sizer4.Layout() |
---|
781 | self.SetScrollbars(20,20,200,100) |
---|
782 | |
---|
783 | |
---|
784 | def _set_range_sizer(self, title, object1=None,object=None): |
---|
785 | """ |
---|
786 | Fill the |
---|
787 | """ |
---|
788 | self.sizer5.Clear(True) |
---|
789 | box_description= wx.StaticBox(self, -1,str(title)) |
---|
790 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
---|
791 | #-------------------------------------------------------------- |
---|
792 | self.qmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
---|
793 | self.qmin.SetValue(format_number(self.qmin_x)) |
---|
794 | self.qmin.SetToolTipString("Minimun value of Q in linear scale.") |
---|
795 | self.qmin.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
---|
796 | self.qmin.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
---|
797 | |
---|
798 | self.qmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
---|
799 | self.qmax.SetValue(format_number(self.qmax_x)) |
---|
800 | self.qmax.SetToolTipString("Maximum value of Q in linear scale.") |
---|
801 | self.qmax.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
---|
802 | self.qmax.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
---|
803 | |
---|
804 | sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL) |
---|
805 | sizer= wx.GridSizer(3, 3,5, 5) |
---|
806 | |
---|
807 | sizer.Add((5,5)) |
---|
808 | sizer.Add(wx.StaticText(self, -1, 'Min')) |
---|
809 | sizer.Add(wx.StaticText(self, -1, 'Max')) |
---|
810 | sizer.Add(wx.StaticText(self, -1, 'Q range')) |
---|
811 | |
---|
812 | sizer.Add(self.qmin) |
---|
813 | sizer.Add(self.qmax) |
---|
814 | sizer_horizontal.Add(sizer) |
---|
815 | if object!=None: |
---|
816 | sizer_horizontal.Add(object) |
---|
817 | |
---|
818 | if object1!=None: |
---|
819 | boxsizer1.Add(object1) |
---|
820 | boxsizer1.Add((10,10)) |
---|
821 | boxsizer1.Add(sizer_horizontal) |
---|
822 | |
---|
823 | #---------------------------------------------------------------- |
---|
824 | self.sizer5.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
---|
825 | self.sizer5.Layout() |
---|
826 | self.SetScrollbars(20,20,200,100) |
---|
827 | |
---|
828 | |
---|
829 | |
---|