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 | self._fill_save_sizer() |
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75 | ## layout |
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76 | self.set_layout() |
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77 | |
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78 | |
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79 | def define_page_structure(self): |
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80 | """ |
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81 | Create empty sizer for a panel |
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82 | """ |
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83 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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84 | self.sizer0 = wx.BoxSizer(wx.VERTICAL) |
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85 | self.sizer1 = wx.BoxSizer(wx.VERTICAL) |
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86 | self.sizer2 = wx.BoxSizer(wx.VERTICAL) |
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87 | self.sizer3 = wx.BoxSizer(wx.VERTICAL) |
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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 | self.sizer6 = wx.BoxSizer(wx.VERTICAL) |
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91 | |
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92 | self.sizer0.SetMinSize((375,-1)) |
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93 | self.sizer1.SetMinSize((375,-1)) |
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94 | self.sizer2.SetMinSize((375,-1)) |
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95 | self.sizer3.SetMinSize((375,-1)) |
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96 | self.sizer4.SetMinSize((375,-1)) |
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97 | self.sizer5.SetMinSize((375,-1)) |
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98 | self.sizer6.SetMinSize((375,-1)) |
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99 | |
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100 | self.vbox.Add(self.sizer0) |
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101 | self.vbox.Add(self.sizer1) |
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102 | self.vbox.Add(self.sizer2) |
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103 | self.vbox.Add(self.sizer3) |
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104 | self.vbox.Add(self.sizer4) |
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105 | self.vbox.Add(self.sizer5) |
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106 | self.vbox.Add(self.sizer6) |
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107 | |
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108 | def set_layout(self): |
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109 | """ |
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110 | layout |
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111 | """ |
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112 | self.vbox.Layout() |
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113 | self.vbox.Fit(self) |
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114 | self.SetSizer(self.vbox) |
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115 | |
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116 | self.set_scroll() |
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117 | self.Centre() |
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118 | |
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119 | def set_scroll(self): |
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120 | self.SetScrollbars(20,20,200,100) |
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121 | self.Layout() |
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122 | self.SetAutoLayout(True) |
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123 | |
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124 | def set_owner(self,owner): |
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125 | """ |
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126 | set owner of fitpage |
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127 | @param owner: the class responsible of plotting |
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128 | """ |
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129 | self.event_owner = owner |
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130 | self.page_info.event_owner = owner |
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131 | |
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132 | def set_manager(self, manager): |
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133 | """ |
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134 | set panel manager |
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135 | @param manager: instance of plugin fitting |
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136 | """ |
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137 | self.manager = manager |
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138 | self.page_info.manager = manager |
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139 | |
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140 | def populate_box(self, dict): |
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141 | """ |
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142 | Store list of model |
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143 | @param dict: dictionary containing list of models |
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144 | """ |
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145 | self.model_list_box = dict |
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146 | if self.page_info!=None: |
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147 | self.page_info.model_list_box = self.model_list_box |
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148 | |
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149 | |
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150 | |
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151 | def set_dispers_sizer(self): |
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152 | """ |
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153 | fill sizer containing dispersity info |
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154 | """ |
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155 | self.sizer4.Clear(True) |
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156 | box_description= wx.StaticBox(self, -1,"PolyDispersity") |
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157 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
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158 | #---------------------------------------------------- |
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159 | self.disable_disp = wx.RadioButton(self, -1, 'No', (10, 10), style=wx.RB_GROUP) |
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160 | self.enable_disp = wx.RadioButton(self, -1, 'Yes', (10, 30)) |
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161 | self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.disable_disp.GetId()) |
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162 | self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.enable_disp.GetId()) |
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163 | |
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164 | sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL) |
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165 | sizer_dispersion.Add((20,20)) |
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166 | sizer_dispersion.Add(wx.StaticText(self,-1,'Polydispersity: ')) |
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167 | sizer_dispersion.Add(self.enable_disp ) |
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168 | sizer_dispersion.Add((20,20)) |
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169 | sizer_dispersion.Add(self.disable_disp ) |
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170 | sizer_dispersion.Add((10,10)) |
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171 | |
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172 | ## fill a sizer with the combobox to select dispersion type |
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173 | sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL) |
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174 | self.model_disp = wx.StaticText(self, -1, 'Model Disp') |
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175 | |
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176 | import sans.models.dispersion_models |
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177 | self.polydisp= sans.models.dispersion_models.models |
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178 | self.disp_box = wx.ComboBox(self, -1) |
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179 | self.disp_box.SetValue("GaussianModel") |
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180 | |
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181 | for key in self.polydisp.iterkeys(): |
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182 | name = str(key.__name__) |
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183 | if name=="ArrayDispersion": |
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184 | # Remove the option until the rest of the code is ready for it |
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185 | self.disp_box.Append("Select customized Model",key) |
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186 | pass |
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187 | else: |
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188 | self.disp_box.Append(name,key) |
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189 | wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp) |
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190 | |
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191 | sizer_select_dispers.Add((10,10)) |
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192 | sizer_select_dispers.Add(self.model_disp) |
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193 | sizer_select_dispers.Add(self.disp_box) |
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194 | sizer_select_dispers.Add((10,10)) |
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195 | self.model_disp.Hide() |
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196 | self.disp_box.Hide() |
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197 | |
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198 | boxsizer1.Add( sizer_dispersion ) |
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199 | boxsizer1.Add( (10,10) ) |
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200 | boxsizer1.Add( sizer_select_dispers ) |
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201 | self.sizer4_4 = wx.GridBagSizer(5,5) |
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202 | boxsizer1.Add( self.sizer4_4 ) |
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203 | #----------------------------------------------------- |
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204 | self.sizer4.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
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205 | self.sizer4.Layout() |
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206 | |
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207 | self.SetScrollbars(20,20,200,100) |
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208 | |
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209 | |
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210 | def select_disp_angle(self, event): |
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211 | """ |
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212 | Event for when a user select a parameter to average over. |
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213 | @param event: check box event |
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214 | """ |
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215 | |
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216 | |
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217 | # Go through the list of dispersion check boxes to identify which one has changed |
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218 | for p in self.disp_cb_dict: |
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219 | # Catch which one of the box was just checked or unchecked. |
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220 | if event.GetEventObject() == self.disp_cb_dict[p]: |
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221 | |
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222 | |
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223 | if self.disp_cb_dict[p].GetValue() == True: |
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224 | # The user wants this parameter to be averaged. |
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225 | # Pop up the file selection dialog. |
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226 | path = self._selectDlg() |
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227 | |
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228 | # If nothing was selected, just return |
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229 | if path is None: |
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230 | self.disp_cb_dict[p].SetValue(False) |
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231 | return |
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232 | |
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233 | try: |
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234 | values,weights = self.read_file(path) |
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235 | except: |
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236 | msg="Could not read input file" |
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237 | wx.PostEvent(self.parent.parent, StatusEvent(status= msg)) |
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238 | return |
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239 | |
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240 | # If any of the two arrays is empty, notify the user that we won't |
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241 | # proceed |
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242 | if values is None or weights is None: |
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243 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
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244 | "The loaded %s distrubtion is corrupted or empty" % p)) |
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245 | return |
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246 | |
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247 | # Tell the user that we are about to apply the distribution |
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248 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
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249 | "Applying loaded %s distribution: %s" % (p, path))) |
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250 | |
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251 | # Create the dispersion objects |
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252 | from sans.models.dispersion_models import ArrayDispersion |
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253 | disp_model = ArrayDispersion() |
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254 | disp_model.set_weights(values, weights) |
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255 | # Store the object to make it persist outside the scope of this method |
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256 | #TODO: refactor model to clean this up? |
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257 | self._disp_obj_dict[p] = disp_model |
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258 | |
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259 | # Set the new model as the dispersion object for the selected parameter |
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260 | self.model.set_dispersion(p, disp_model) |
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261 | |
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262 | else: |
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263 | # The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
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264 | self._reset_dispersity() |
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265 | |
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266 | ## Redraw the model |
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267 | self._draw_model() |
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268 | return |
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269 | |
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270 | def onSave(self, event): |
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271 | """ |
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272 | save history of the data and model |
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273 | """ |
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274 | self.page_info.model= self.model |
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275 | self.page_info.data = self.data |
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276 | import os |
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277 | |
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278 | |
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279 | path = None |
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280 | dlg = wx.FileDialog(self, "Choose a file", os.getcwd(), "", "*.txt", wx.SAVE) |
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281 | if dlg.ShowModal() == wx.ID_OK: |
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282 | path = dlg.GetPath() |
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283 | mypath = os.path.basename(path) |
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284 | |
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285 | dlg.Destroy() |
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286 | |
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287 | if not path == None: |
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288 | out = open(path, 'w') |
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289 | has_data = self.data !=None |
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290 | has_model = self.model!=None |
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291 | import time |
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292 | year, month, day,hour,minute,second,tda,ty,tm_isdst= time.gmtime() |
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293 | import os.path |
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294 | out.write("Title: State for %s\n"%os.path.basename(path)) |
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295 | out.write("Date: %g\%g\%g \n"%(year, month, day)) |
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296 | out.write("GMT Time: %g:%g:%g \n\n"%(hour,minute, second)) |
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297 | # Sanity check |
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298 | if has_data: |
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299 | out.write("Fit Data name: %s\n\n"%self.data.name) |
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300 | |
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301 | if has_model: |
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302 | out.write("Model name: %s\n"%self.model.name) |
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303 | if len(self.parameters)>0: |
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304 | out.write("Parameters Info:\n") |
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305 | msg= "Name\t\tValues\t\t+\-\tErrors\t\tMin\t\tMax\t\tUnits\t\tstate\n" |
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306 | out.write(msg) |
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307 | ##self.parameters= |
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308 | ##[cb state, name, value, "+/-", error of fit, min, max , units] |
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309 | for item in self.parameters: |
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310 | if item[1]!=None: |
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311 | name= item[1] |
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312 | else: |
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313 | name="" |
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314 | if item[2]!=None: |
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315 | value= str(item[2].GetValue().rstrip().lstrip()) |
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316 | else: |
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317 | value="" |
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318 | if item[3]!=None: |
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319 | sign= str(item[3].GetLabelText().rstrip().lstrip()) |
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320 | else: |
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321 | sign="" |
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322 | if item[4]!=None: |
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323 | error= str(item[4].GetValue().rstrip().lstrip()) |
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324 | else: |
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325 | error="" |
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326 | if item[5]!=None: |
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327 | min= str(item[5].GetValue().rstrip().lstrip()) |
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328 | else: |
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329 | min="" |
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330 | if item[6]!=None: |
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331 | max= str(item[6].GetValue().rstrip().lstrip()) |
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332 | else: |
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333 | max="" |
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334 | if item[7]!=None: |
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335 | unit= str(item[7].GetLabelText().rstrip().lstrip()) |
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336 | else: |
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337 | unit="" |
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338 | if item[0]!=None: |
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339 | if item[0].GetValue(): |
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340 | state= "Fitted" |
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341 | else: |
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342 | state= "Not Fitted" |
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343 | else: |
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344 | state="Not Fitted" |
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345 | |
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346 | msg= "%s\t\t%s\t\t%s\t%s\t\t%s\t\t%s\t\t%s\t\t%s\n"\ |
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347 | %(name,value,sign,error,min,max,unit,state) |
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348 | out.write(msg) |
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349 | |
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350 | |
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351 | out.close() |
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352 | |
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353 | |
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354 | |
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355 | def read_file(self, path): |
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356 | """ |
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357 | Read two columns file |
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358 | @param path: the path to the file to read |
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359 | """ |
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360 | try: |
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361 | if path==None: |
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362 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
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363 | " Selected Distribution was not loaded: %s"%path)) |
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364 | return None, None |
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365 | input_f = open(path, 'r') |
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366 | buff = input_f.read() |
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367 | lines = buff.split('\n') |
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368 | |
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369 | angles = [] |
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370 | weights=[] |
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371 | for line in lines: |
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372 | toks = line.split() |
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373 | if len(toks)==2: |
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374 | try: |
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375 | angle = float(toks[0]) |
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376 | weight = float(toks[1]) |
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377 | except: |
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378 | # Skip non-data lines |
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379 | pass |
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380 | angles.append(angle) |
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381 | weights.append(weight) |
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382 | return numpy.array(angles), numpy.array(weights) |
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383 | except: |
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384 | raise |
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385 | |
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386 | |
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387 | def _selectDlg(self): |
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388 | """ |
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389 | open a dialog file to selected the customized dispersity |
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390 | """ |
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391 | import os |
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392 | dlg = wx.FileDialog(self, "Choose a weight file", os.getcwd(), "", "*.*", wx.OPEN) |
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393 | path = None |
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394 | if dlg.ShowModal() == wx.ID_OK: |
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395 | path = dlg.GetPath() |
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396 | dlg.Destroy() |
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397 | return path |
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398 | |
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399 | |
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400 | def _onparamEnter_helper(self): |
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401 | """ |
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402 | check if values entered by the user are changed and valid to replot |
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403 | model |
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404 | use : _check_value_enter |
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405 | """ |
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406 | if self.model !=None: |
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407 | # Flag to register when a parameter has changed. |
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408 | is_modified = False |
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409 | is_modified =self._check_value_enter( self.fittable_param ,is_modified) |
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410 | is_modified =self._check_value_enter( self.fixed_param ,is_modified) |
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411 | is_modified =self._check_value_enter( self.parameters ,is_modified) |
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412 | |
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413 | self.Layout() |
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414 | # Here we should check whether the boundaries have been modified. |
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415 | # If qmin and qmax have been modified, update qmin and qmax and |
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416 | # set the is_modified flag to True |
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417 | from sans.guiframe.utils import check_value |
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418 | if check_value( self.qmin, self.qmax): |
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419 | if float(self.qmin.GetValue()) != self.qmin_x: |
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420 | self.qmin_x = float(self.qmin.GetValue()) |
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421 | is_modified = True |
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422 | if float(self.qmax.GetValue()) != self.qmax_x: |
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423 | self.qmax_x = float(self.qmax.GetValue()) |
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424 | is_modified = True |
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425 | self.fitrange = True |
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426 | else: |
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427 | self.fitrange = False |
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428 | if self.npts != None: |
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429 | if float(self.npts.GetValue()) != self.num_points: |
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430 | self.num_points = float(self.npts.GetValue()) |
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431 | is_modified = True |
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432 | ## if any value is modify draw model with new value |
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433 | if is_modified: |
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434 | self._draw_model() |
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435 | |
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436 | |
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437 | def _set_model_sizer_selection(self, model): |
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438 | """ |
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439 | Display the sizer according to the type of the current model |
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440 | """ |
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441 | if hasattr(model ,"model2"): |
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442 | |
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443 | class_name= model.model2.__class__ |
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444 | name= model.model2.name |
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445 | flag= name != "NoStructure" |
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446 | if flag and (class_name in self.model_list_box["Structure Factors"]): |
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447 | self.structurebox.Show(True) |
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448 | self.text2.Show(True) |
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449 | self.multip_cb.SetValue(True) |
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450 | items = self.structurebox.GetItems() |
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451 | self.sizer1.Layout() |
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452 | self.SetScrollbars(20,20,200,100) |
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453 | for i in range(len(items)): |
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454 | if items[i]== str(name): |
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455 | self.structurebox.SetSelection(i) |
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456 | break |
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457 | |
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458 | if hasattr(model ,"model1"): |
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459 | class_name = model.model1.__class__ |
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460 | name = model.model1.name |
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461 | self.formfactorbox.Clear() |
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462 | |
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463 | for k, list in self.model_list_box.iteritems(): |
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464 | if k == "shapes": |
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465 | self.shape_rbutton.SetValue(True) |
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466 | elif k == "Shape-independent": |
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467 | self.shape_indep_rbutton.SetValue(True) |
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468 | elif k == "Structure Factors": |
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469 | self.struct_rbutton.SetValue(True) |
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470 | else: |
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471 | self.plugin_rbutton.SetValue(True) |
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472 | |
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473 | if class_name in list: |
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474 | ## fill the form factor list with new model |
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475 | self._populate_box(self.formfactorbox, list) |
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476 | items = self.formfactorbox.GetItems() |
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477 | ## set comboxbox to the selected item |
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478 | for i in range(len(items)): |
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479 | if items[i]== str(name): |
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480 | self.formfactorbox.SetSelection(i) |
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481 | break |
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482 | break |
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483 | else: |
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484 | ## Select the model from the combo box |
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485 | class_name = model.__class__ |
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486 | name = model.name |
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487 | self.formfactorbox.Clear() |
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488 | items = self.formfactorbox.GetItems() |
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489 | for k, list in self.model_list_box.iteritems(): |
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490 | if k == "shapes": |
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491 | self.shape_rbutton.SetValue(True) |
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492 | elif k == "Shape-independent": |
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493 | self.shape_indep_rbutton.SetValue(True) |
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494 | elif k == "Structure Factors": |
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495 | self.struct_rbutton.SetValue(True) |
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496 | else: |
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497 | self.plugin_rbutton.SetValue(True) |
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498 | if class_name in list: |
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499 | ## fill the form factor list with new model |
---|
500 | self._populate_box(self.formfactorbox, list) |
---|
501 | items = self.formfactorbox.GetItems() |
---|
502 | ## set comboxbox to the selected item |
---|
503 | for i in range(len(items)): |
---|
504 | if items[i]== str(name): |
---|
505 | self.formfactorbox.SetSelection(i) |
---|
506 | break |
---|
507 | break |
---|
508 | |
---|
509 | |
---|
510 | |
---|
511 | def _draw_model(self): |
---|
512 | """ |
---|
513 | Method to draw or refresh a plotted model. |
---|
514 | The method will use the data member from the model page |
---|
515 | to build a call to the fitting perspective manager. |
---|
516 | |
---|
517 | [Note to coder: This way future changes will be done in only one place.] |
---|
518 | """ |
---|
519 | if self.model !=None: |
---|
520 | self.manager.draw_model(self.model, data=self.data, |
---|
521 | qmin=float(self.qmin_x), qmax=float(self.qmax_x), |
---|
522 | qstep= float(self.num_points), |
---|
523 | enable2D=self.enable2D) |
---|
524 | |
---|
525 | def _set_model_sizer(self, sizer, title="", object=None): |
---|
526 | """ |
---|
527 | Use lists to fill a sizer for model info |
---|
528 | """ |
---|
529 | |
---|
530 | sizer.Clear(True) |
---|
531 | box_description= wx.StaticBox(self, -1,str(title)) |
---|
532 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
---|
533 | #-------------------------------------------------------- |
---|
534 | self.shape_rbutton = wx.RadioButton(self, -1, 'Shape', style=wx.RB_GROUP) |
---|
535 | self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape Independent") |
---|
536 | self.struct_rbutton = wx.RadioButton(self, -1, "Structure ") |
---|
537 | self.plugin_rbutton = wx.RadioButton(self, -1, "customized Model") |
---|
538 | self.multip_cb = wx.CheckBox(self, -1,"P(Q)*S(Q)") |
---|
539 | |
---|
540 | |
---|
541 | |
---|
542 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
---|
543 | id= self.shape_rbutton.GetId() ) |
---|
544 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
---|
545 | id= self.shape_indep_rbutton.GetId() ) |
---|
546 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
---|
547 | id= self.struct_rbutton.GetId() ) |
---|
548 | self.Bind( wx.EVT_RADIOBUTTON, self._show_combox, |
---|
549 | id= self.plugin_rbutton.GetId() ) |
---|
550 | wx.EVT_CHECKBOX(self, self.multip_cb.GetId() , self._show_combox ) |
---|
551 | ## store state |
---|
552 | self.page_info.save_radiobox_state( self.shape_rbutton ) |
---|
553 | self.page_info.save_radiobox_state( self.shape_indep_rbutton ) |
---|
554 | self.page_info.save_radiobox_state( self.struct_rbutton ) |
---|
555 | self.page_info.save_radiobox_state( self.plugin_rbutton ) |
---|
556 | |
---|
557 | |
---|
558 | sizer_radiobutton = wx.GridSizer(3, 3,5, 5) |
---|
559 | sizer_radiobutton.Add(self.shape_rbutton) |
---|
560 | sizer_radiobutton.Add(self.shape_indep_rbutton) |
---|
561 | sizer_radiobutton.Add(self.multip_cb) |
---|
562 | sizer_radiobutton.Add(self.plugin_rbutton) |
---|
563 | sizer_radiobutton.Add(self.struct_rbutton) |
---|
564 | |
---|
565 | sizer_selection = wx.BoxSizer(wx.HORIZONTAL) |
---|
566 | |
---|
567 | self.text1 = wx.StaticText( self,-1,"P(Q)" ) |
---|
568 | self.text2 = wx.StaticText( self,-1,"* S(Q)" ) |
---|
569 | |
---|
570 | self.text2.Hide() |
---|
571 | |
---|
572 | self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY) |
---|
573 | if self.model!=None: |
---|
574 | self.formfactorbox.SetValue(self.model.name) |
---|
575 | |
---|
576 | self.structurebox = wx.ComboBox(self, -1,style=wx.CB_READONLY) |
---|
577 | wx.EVT_COMBOBOX(self.formfactorbox,-1, self._on_select_model) |
---|
578 | wx.EVT_COMBOBOX(self.structurebox,-1, self._on_select_model) |
---|
579 | self.structurebox.Hide() |
---|
580 | |
---|
581 | ## fill combox box |
---|
582 | if len(self.model_list_box)>0: |
---|
583 | self._populate_box( self.formfactorbox,self.model_list_box["shapes"]) |
---|
584 | |
---|
585 | if len(self.model_list_box)>0: |
---|
586 | self._populate_box( self.structurebox, |
---|
587 | self.model_list_box["Structure Factors"]) |
---|
588 | |
---|
589 | ## check model type to show sizer |
---|
590 | if self.model !=None: |
---|
591 | self._set_model_sizer_selection( self.model ) |
---|
592 | |
---|
593 | sizer_selection.Add(self.text1) |
---|
594 | sizer_selection.Add((5,5)) |
---|
595 | sizer_selection.Add(self.formfactorbox) |
---|
596 | sizer_selection.Add((5,5)) |
---|
597 | sizer_selection.Add(self.text2) |
---|
598 | sizer_selection.Add((5,5)) |
---|
599 | sizer_selection.Add(self.structurebox) |
---|
600 | sizer_selection.Add((5,5)) |
---|
601 | |
---|
602 | boxsizer1.Add( sizer_radiobutton ) |
---|
603 | boxsizer1.Add( (20,20)) |
---|
604 | boxsizer1.Add( sizer_selection ) |
---|
605 | if object !=None: |
---|
606 | boxsizer1.Add( (20,20)) |
---|
607 | boxsizer1.Add( object ) |
---|
608 | #-------------------------------------------------------- |
---|
609 | sizer.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
---|
610 | sizer.Layout() |
---|
611 | self.SetScrollbars(20,20,200,100) |
---|
612 | |
---|
613 | |
---|
614 | def _show_combox(self, event): |
---|
615 | """ |
---|
616 | Show combox box associate with type of model selected |
---|
617 | """ |
---|
618 | self.page_info.save_radiobox_state( self.shape_rbutton ) |
---|
619 | self.page_info.save_radiobox_state( self.shape_indep_rbutton ) |
---|
620 | self.page_info.save_radiobox_state( self.struct_rbutton ) |
---|
621 | self.page_info.save_radiobox_state( self.plugin_rbutton ) |
---|
622 | |
---|
623 | |
---|
624 | |
---|
625 | if self.shape_rbutton.GetValue(): |
---|
626 | ##fill the comboxbox with form factor list |
---|
627 | self.structurebox.Hide() |
---|
628 | self.text2.Hide() |
---|
629 | self.formfactorbox.Clear() |
---|
630 | self._populate_box( self.formfactorbox,self.model_list_box["shapes"]) |
---|
631 | |
---|
632 | if self.shape_indep_rbutton.GetValue(): |
---|
633 | ##fill the comboxbox with shape independent factor list |
---|
634 | self.structurebox.Hide() |
---|
635 | self.text2.Hide() |
---|
636 | self.formfactorbox.Clear() |
---|
637 | self._populate_box( self.formfactorbox, |
---|
638 | self.model_list_box["Shape-independent"]) |
---|
639 | |
---|
640 | if self.struct_rbutton.GetValue(): |
---|
641 | ##fill the comboxbox with structure factor list |
---|
642 | self.structurebox.Hide() |
---|
643 | self.text2.Hide() |
---|
644 | self.formfactorbox.Clear() |
---|
645 | self._populate_box( self.formfactorbox, |
---|
646 | self.model_list_box["Structure Factors"]) |
---|
647 | |
---|
648 | if self.plugin_rbutton.GetValue(): |
---|
649 | ##fill the comboxbox with form factor list |
---|
650 | self.structurebox.Hide() |
---|
651 | self.text2.Hide() |
---|
652 | self.formfactorbox.Clear() |
---|
653 | self._populate_box( self.formfactorbox, |
---|
654 | self.model_list_box["Added models"]) |
---|
655 | |
---|
656 | |
---|
657 | if self.multip_cb.GetValue(): |
---|
658 | ## multplication not available for structure factor |
---|
659 | if self.struct_rbutton.GetValue(): |
---|
660 | self.multip_cb.SetValue(False) |
---|
661 | self.structurebox.Hide() |
---|
662 | return |
---|
663 | ##fill the comboxbox with form factor list |
---|
664 | self.structurebox.Show(True) |
---|
665 | self.text2.Show(True) |
---|
666 | ## draw empty model |
---|
667 | from sans.models.NullModel import NullModel |
---|
668 | self.model = NullModel() |
---|
669 | self.model.name = "Select P(Q) and S(Q)" |
---|
670 | self.set_model_param_sizer(self.model) |
---|
671 | self.sizer4_4.Clear() |
---|
672 | self.sizer4.Layout() |
---|
673 | self._draw_model() |
---|
674 | |
---|
675 | self.set_scroll() |
---|
676 | |
---|
677 | |
---|
678 | |
---|
679 | |
---|
680 | def _populate_box(self, combobox, list): |
---|
681 | """ |
---|
682 | fill combox box with dict item |
---|
683 | @param list: contains item to fill the combox |
---|
684 | item must model class |
---|
685 | """ |
---|
686 | for models in list: |
---|
687 | model= models() |
---|
688 | name = model.__class__.__name__ |
---|
689 | if models.__name__!="NoStructure": |
---|
690 | if hasattr(model, "name"): |
---|
691 | name = model.name |
---|
692 | combobox.Append(name,models) |
---|
693 | |
---|
694 | wx.EVT_COMBOBOX(combobox,-1, self._on_select_model) |
---|
695 | return 0 |
---|
696 | |
---|
697 | |
---|
698 | def _on_select_model_helper(self,event): |
---|
699 | """ |
---|
700 | call back for model selection |
---|
701 | """ |
---|
702 | f_id = self.formfactorbox.GetCurrentSelection() |
---|
703 | s_id = self.structurebox.GetCurrentSelection() |
---|
704 | form_factor = self.formfactorbox.GetClientData( f_id ) |
---|
705 | struct_factor = self.structurebox.GetClientData( s_id ) |
---|
706 | |
---|
707 | if self.multip_cb.GetValue(): |
---|
708 | if struct_factor != None and form_factor != None: |
---|
709 | from sans.models.MultiplicationModel import MultiplicationModel |
---|
710 | self.model= MultiplicationModel(form_factor(),struct_factor()) |
---|
711 | else: |
---|
712 | from sans.models.NullModel import NullModel |
---|
713 | self.model = NullModel() |
---|
714 | self.model.name = "Select P(Q) and S(Q)" |
---|
715 | msg= "select one P(Q) and one S(Q) to plot" |
---|
716 | wx.PostEvent(self.parent.parent, StatusEvent(status= msg)) |
---|
717 | else: |
---|
718 | if form_factor != None: |
---|
719 | self.model= form_factor() |
---|
720 | |
---|
721 | |
---|
722 | def _onparamEnter(self,event): |
---|
723 | """ |
---|
724 | when enter value on panel redraw model according to changed |
---|
725 | """ |
---|
726 | self._onparamEnter_helper() |
---|
727 | |
---|
728 | |
---|
729 | def _check_value_enter(self, list, modified): |
---|
730 | """ |
---|
731 | @param list: model parameter and panel info |
---|
732 | each item of the list should be as follow: |
---|
733 | item=[cb state, name, value, "+/-", error of fit, min, max , units] |
---|
734 | """ |
---|
735 | is_modified = modified |
---|
736 | if len(list)==0: |
---|
737 | return is_modified |
---|
738 | for item in list: |
---|
739 | try: |
---|
740 | if hasattr(self,"text2_3"): |
---|
741 | self.text2_3.Hide() |
---|
742 | if item[3]!=None: |
---|
743 | item[3].Hide() |
---|
744 | if item[4]!=None: |
---|
745 | item[4].Clear() |
---|
746 | item[4].Hide() |
---|
747 | name = str(item[1]) |
---|
748 | value= float(item[2].GetValue()) |
---|
749 | # If the value of the parameter has changed, |
---|
750 | # update the model and set the is_modified flag |
---|
751 | if value != self.model.getParam(name): |
---|
752 | self.model.setParam(name,value) |
---|
753 | is_modified = True |
---|
754 | except: |
---|
755 | msg= "Model Drawing Error:wrong value entered : %s"% sys.exc_value |
---|
756 | wx.PostEvent(self.parent.parent, StatusEvent(status = msg )) |
---|
757 | return |
---|
758 | |
---|
759 | return is_modified |
---|
760 | |
---|
761 | |
---|
762 | |
---|
763 | def _set_dipers_Param(self, event): |
---|
764 | """ |
---|
765 | Add more item to select user dispersity |
---|
766 | """ |
---|
767 | if self.model == None: |
---|
768 | msg= " Select non - model value:%s !"%self.model |
---|
769 | wx.PostEvent(self.parent.parent, StatusEvent(status= msg)) |
---|
770 | return |
---|
771 | else: |
---|
772 | if self.enable_disp.GetValue(): |
---|
773 | self.model_disp.Show(True) |
---|
774 | self.disp_box.Show(True) |
---|
775 | ## layout for model containing no dispersity parameters |
---|
776 | if len(self.disp_list)==0: |
---|
777 | self._layout_sizer_noDipers() |
---|
778 | else: |
---|
779 | ## set gaussian sizer |
---|
780 | self._set_sizer_gaussian() |
---|
781 | else: |
---|
782 | self.model_disp.Hide() |
---|
783 | self.disp_box.Hide() |
---|
784 | self.sizer4_4.Clear(True) |
---|
785 | self._reset_dispersity() |
---|
786 | self._draw_model() |
---|
787 | |
---|
788 | self.sizer4.Layout() |
---|
789 | self.Layout() |
---|
790 | self.SetScrollbars(20,20,200,100) |
---|
791 | |
---|
792 | |
---|
793 | |
---|
794 | def _layout_sizer_noDipers(self): |
---|
795 | """ |
---|
796 | Draw a sizer with no dispersity info |
---|
797 | """ |
---|
798 | ix=0 |
---|
799 | iy=1 |
---|
800 | self.fittable_param=[] |
---|
801 | self.fixed_param=[] |
---|
802 | self.model_disp.Hide() |
---|
803 | self.disp_box.Hide() |
---|
804 | self.sizer4_4.Clear(True) |
---|
805 | model_disp = wx.StaticText(self, -1, 'No PolyDispersity for this model') |
---|
806 | self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
807 | #self.sizer4_4.Layout() |
---|
808 | self.sizer4.Layout() |
---|
809 | self.SetScrollbars(20,20,200,100) |
---|
810 | return |
---|
811 | |
---|
812 | def _reset_gaussian_dispers(self): |
---|
813 | """ |
---|
814 | reset model paramaters to gaussian |
---|
815 | TO IMPLEMENT |
---|
816 | """ |
---|
817 | |
---|
818 | return |
---|
819 | from sans.models.dispersion_models import GaussianDispersion |
---|
820 | if self.model==None: |
---|
821 | return |
---|
822 | list= self.model.dispersion.keys() |
---|
823 | for key in list: |
---|
824 | |
---|
825 | ## The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
---|
826 | disp_model = GaussianDispersion() |
---|
827 | ## Set the new model as the dispersion object for the selected parameter |
---|
828 | self.model.set_dispersion(key,disp_model) |
---|
829 | self._draw_model() |
---|
830 | |
---|
831 | |
---|
832 | def _reset_dispersity(self): |
---|
833 | """ |
---|
834 | put gaussian dispersity into current model |
---|
835 | """ |
---|
836 | self.fittable_param=[] |
---|
837 | self.fixed_param=[] |
---|
838 | from sans.models.dispersion_models import GaussianDispersion |
---|
839 | if len(self.disp_cb_dict)==0: |
---|
840 | return |
---|
841 | |
---|
842 | for p in self.disp_cb_dict: |
---|
843 | # The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
---|
844 | disp_model = GaussianDispersion() |
---|
845 | # Store the object to make it persist outside the scope of this method |
---|
846 | #TODO: refactor model to clean this up? |
---|
847 | self._disp_obj_dict[p] = disp_model |
---|
848 | |
---|
849 | # Set the new model as the dispersion object for the selected parameter |
---|
850 | self.model.set_dispersion(p, disp_model) |
---|
851 | |
---|
852 | # Redraw the model |
---|
853 | |
---|
854 | |
---|
855 | |
---|
856 | def _on_select_Disp(self,event): |
---|
857 | """ |
---|
858 | allow selecting different dispersion |
---|
859 | self.disp_list should change type later .now only gaussian |
---|
860 | """ |
---|
861 | dispersity =event.GetClientData() |
---|
862 | name= dispersity.__name__ |
---|
863 | |
---|
864 | if name == "GaussianModel": |
---|
865 | self._set_sizer_gaussian() |
---|
866 | |
---|
867 | if name=="ArrayDispersion": |
---|
868 | self._set_sizer_arraydispersion() |
---|
869 | |
---|
870 | |
---|
871 | |
---|
872 | |
---|
873 | def _set_sizer_arraydispersion(self): |
---|
874 | """ |
---|
875 | draw sizer with array dispersity parameters |
---|
876 | """ |
---|
877 | self.sizer4_4.Clear(True) |
---|
878 | ix=0 |
---|
879 | iy=1 |
---|
880 | disp1 = wx.StaticText(self, -1, 'Array Dispersion') |
---|
881 | self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
882 | |
---|
883 | # Look for model parameters to which we can apply an ArrayDispersion model |
---|
884 | # Add a check box for each parameter. |
---|
885 | self.disp_cb_dict = {} |
---|
886 | for p in self.model.dispersion.keys(): |
---|
887 | ix+=1 |
---|
888 | self.disp_cb_dict[p] = wx.CheckBox(self, -1, p, (10, 10)) |
---|
889 | |
---|
890 | wx.EVT_CHECKBOX(self, self.disp_cb_dict[p].GetId(), self.select_disp_angle) |
---|
891 | self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
892 | |
---|
893 | ix =0 |
---|
894 | iy +=1 |
---|
895 | self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
896 | self.sizer4_4.Layout() |
---|
897 | self.sizer4.Layout() |
---|
898 | self.SetScrollbars(20,20,200,100) |
---|
899 | |
---|
900 | |
---|
901 | def _set_range_sizer(self, title, object1=None,object=None): |
---|
902 | """ |
---|
903 | Fill the |
---|
904 | """ |
---|
905 | self.sizer5.Clear(True) |
---|
906 | box_description= wx.StaticBox(self, -1,str(title)) |
---|
907 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
---|
908 | #-------------------------------------------------------------- |
---|
909 | self.qmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
---|
910 | self.qmin.SetValue(format_number(self.qmin_x)) |
---|
911 | self.qmin.SetToolTipString("Minimun value of Q in linear scale.") |
---|
912 | self.qmin.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
---|
913 | self.qmin.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
---|
914 | |
---|
915 | self.qmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
---|
916 | self.qmax.SetValue(format_number(self.qmax_x)) |
---|
917 | self.qmax.SetToolTipString("Maximum value of Q in linear scale.") |
---|
918 | self.qmax.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
---|
919 | self.qmax.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
---|
920 | |
---|
921 | sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL) |
---|
922 | sizer= wx.GridSizer(3, 3,5, 5) |
---|
923 | |
---|
924 | sizer.Add((5,5)) |
---|
925 | sizer.Add(wx.StaticText(self, -1, 'Min')) |
---|
926 | sizer.Add(wx.StaticText(self, -1, 'Max')) |
---|
927 | sizer.Add(wx.StaticText(self, -1, 'Q range')) |
---|
928 | |
---|
929 | sizer.Add(self.qmin) |
---|
930 | sizer.Add(self.qmax) |
---|
931 | sizer_horizontal.Add(sizer) |
---|
932 | if object!=None: |
---|
933 | sizer_horizontal.Add(object) |
---|
934 | |
---|
935 | if object1!=None: |
---|
936 | boxsizer1.Add(object1) |
---|
937 | boxsizer1.Add((10,10)) |
---|
938 | boxsizer1.Add(sizer_horizontal) |
---|
939 | |
---|
940 | #---------------------------------------------------------------- |
---|
941 | self.sizer5.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
---|
942 | self.sizer5.Layout() |
---|
943 | self.SetScrollbars(20,20,200,100) |
---|
944 | |
---|
945 | def _fill_save_sizer(self): |
---|
946 | """ |
---|
947 | Draw the layout for saving option |
---|
948 | """ |
---|
949 | self.sizer6.Clear(True) |
---|
950 | box_description= wx.StaticBox(self, -1,"Save Options") |
---|
951 | boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL) |
---|
952 | sizer_save = wx.BoxSizer(wx.HORIZONTAL) |
---|
953 | |
---|
954 | self.btSave = wx.Button(self,wx.NewId(),'Save') |
---|
955 | self.btSave.Bind(wx.EVT_BUTTON, self.onSave,id= self.btSave.GetId()) |
---|
956 | self.btSave.SetToolTipString("Save current state") |
---|
957 | |
---|
958 | sizer_save.Add((20,20),0, wx.LEFT|wx.RIGHT|wx.EXPAND,120) |
---|
959 | sizer_save.Add(self.btSave) |
---|
960 | |
---|
961 | boxsizer1.Add(sizer_save) |
---|
962 | self.sizer6.Add(boxsizer1,0, wx.EXPAND | wx.ALL, 10) |
---|
963 | self.sizer6.Layout() |
---|
964 | self.SetScrollbars(20,20,200,100) |
---|
965 | |
---|
966 | |
---|
967 | |
---|