1 | #!/usr/bin/env python |
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2 | |
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3 | # version |
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4 | __id__ = "$Id: aboutdialog.py 1193 2007-05-03 17:29:59Z dmitriy $" |
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5 | __revision__ = "$Revision: 1193 $" |
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6 | |
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7 | import wx |
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8 | from sans.guicomm.events import StatusEvent |
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9 | |
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10 | class InversionDlg(wx.Dialog): |
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11 | def __init__(self, parent, id, title, plots, file=False, pars=True): |
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12 | |
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13 | # Estimate size |
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14 | nplots = len(plots) |
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15 | # y size for data set only |
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16 | ysize = 110 + nplots*20 |
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17 | # y size including parameters |
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18 | if pars: |
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19 | ysize += 90 |
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20 | |
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21 | wx.Dialog.__init__(self, parent, id, title, size=(250, ysize)) |
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22 | self.SetTitle(title) |
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23 | |
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24 | # Data set |
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25 | self.datasets = InversionPanel(self, -1, plots) |
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26 | vbox = wx.BoxSizer(wx.VERTICAL) |
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27 | |
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28 | vbox.Add(self.datasets) |
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29 | |
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30 | # Parameters |
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31 | self.pars_flag = False |
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32 | if pars==True: |
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33 | self.pars_flag = True |
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34 | self.pars = ParsDialog(self, -1, file=file) |
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35 | vbox.Add(self.pars) |
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36 | |
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37 | static_line = wx.StaticLine(self, -1) |
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38 | vbox.Add(static_line, 0, wx.EXPAND, 0) |
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39 | |
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40 | button_OK = wx.Button(self, wx.ID_OK, "OK") |
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41 | button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
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42 | |
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43 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
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44 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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45 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
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46 | sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
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47 | vbox.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
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48 | |
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49 | self.SetSizer(vbox) |
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50 | self.SetAutoLayout(True) |
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51 | |
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52 | self.Layout() |
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53 | self.Centre() |
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54 | |
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55 | def get_content(self): |
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56 | dataset = self.datasets.get_selected() |
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57 | if self.pars_flag: |
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58 | nfunc, alpha, dmax, file = self.pars.getContent() |
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59 | return dataset, nfunc, alpha, dmax |
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60 | else: |
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61 | return dataset |
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62 | |
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63 | def set_content(self, dataset, nfunc, alpha, dmax): |
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64 | if not dataset==None and dataset in self.datasets.radio_buttons.keys(): |
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65 | self.datasets.radio_buttons[dataset].SetValue(True) |
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66 | if self.pars_flag: |
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67 | self.pars.setContent(nfunc, alpha, dmax, None) |
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68 | |
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69 | class InversionPanel(wx.Panel): |
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70 | |
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71 | def __init__(self, parent, id = -1, plots = None, **kwargs): |
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72 | wx.Panel.__init__(self, parent, id = id, **kwargs) |
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73 | |
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74 | self.plots = plots |
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75 | self.radio_buttons = {} |
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76 | |
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77 | self._do_layout() |
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78 | |
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79 | def _do_layout(self): |
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80 | panel = wx.Panel(self, -1) |
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81 | vbox = wx.BoxSizer(wx.VERTICAL) |
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82 | |
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83 | ysize = 30+20*len(self.plots) |
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84 | wx.StaticBox(panel, -1, 'Choose a data set', (5, 5), (230, ysize)) |
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85 | ypos = 30 |
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86 | self.radio_buttons = {} |
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87 | for item in self.plots.keys(): |
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88 | self.radio_buttons[self.plots[item].name] = wx.RadioButton(panel, -1, self.plots[item].name, (15, ypos)) |
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89 | ypos += 20 |
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90 | |
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91 | vbox.Add(panel) |
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92 | |
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93 | self.SetSizer(vbox) |
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94 | |
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95 | def get_selected(self): |
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96 | for item in self.radio_buttons: |
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97 | if self.radio_buttons[item].GetValue(): |
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98 | return item |
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99 | return None |
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100 | |
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101 | class InversionControl(wx.Panel): |
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102 | window_name = 'pr_control' |
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103 | window_caption = "P(r) control panel" |
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104 | CENTER_PANE = True |
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105 | |
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106 | # Figure of merit parameters [default] |
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107 | oscillation_max = 1.5 |
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108 | |
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109 | def __init__(self, parent, id = -1, plots = None, **kwargs): |
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110 | wx.Panel.__init__(self, parent, id = id, **kwargs) |
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111 | |
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112 | self.plots = plots |
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113 | self.radio_buttons = {} |
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114 | |
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115 | ## Data file TextCtrl |
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116 | self.data_file = None |
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117 | self.plot_data = None |
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118 | self.nfunc_ctl = None |
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119 | self.alpha_ctl = None |
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120 | self.dmax_ctl = None |
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121 | self.time_ctl = None |
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122 | self.chi2_ctl = None |
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123 | self.osc_ctl = None |
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124 | self.file_radio = None |
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125 | self.plot_radio = None |
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126 | self.label_sugg = None |
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127 | self.qmin_ctl = None |
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128 | self.qmax_ctl = None |
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129 | |
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130 | ## Estimates |
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131 | self.alpha_estimate_ctl = None |
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132 | |
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133 | ## Data manager |
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134 | self.manager = None |
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135 | |
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136 | self._do_layout() |
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137 | |
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138 | def __setattr__(self, name, value): |
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139 | """ |
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140 | Allow direct hooks to text boxes |
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141 | """ |
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142 | if name=='nfunc': |
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143 | self.nfunc_ctl.SetValue(str(value)) |
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144 | elif name=='d_max': |
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145 | self.dmax_ctl.SetValue(str(value)) |
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146 | elif name=='alpha': |
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147 | self.alpha_ctl.SetValue(str(value)) |
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148 | elif name=='chi2': |
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149 | self.chi2_ctl.SetValue("%-5.3g" % value) |
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150 | elif name=='q_min': |
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151 | self.qmin_ctl.SetValue("%-5.3g" % value) |
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152 | elif name=='q_max': |
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153 | self.qmax_ctl.SetValue("%-5.3g" % value) |
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154 | elif name=='elapsed': |
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155 | self.time_ctl.SetValue("%-5.2g" % value) |
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156 | elif name=='oscillation': |
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157 | self.osc_ctl.SetValue("%-5.2g" % value) |
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158 | elif name=='alpha_estimate': |
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159 | self.alpha_estimate_ctl.SetToolTipString("Click to accept value.") |
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160 | self.alpha_estimate_ctl.Enable(True) |
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161 | self.alpha_estimate_ctl.SetLabel("%-3.1g" % value) |
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162 | #self.alpha_estimate_ctl.Show() |
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163 | #self.label_sugg.Show() |
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164 | elif name=='plotname': |
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165 | self.plot_data.SetValue(str(value)) |
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166 | self.plot_radio.SetValue(True) |
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167 | self._on_pars_changed(None) |
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168 | else: |
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169 | wx.Panel.__setattr__(self, name, value) |
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170 | |
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171 | def __getattr__(self, name): |
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172 | """ |
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173 | Allow direct hooks to text boxes |
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174 | """ |
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175 | if name=='nfunc': |
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176 | int(self.nfunc_ctl.GetValue()) |
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177 | elif name=='d_max': |
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178 | self.dmax_ctl.GetValue() |
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179 | elif name=='alpha': |
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180 | self.alpha_ctl.GetValue() |
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181 | elif name=='chi2': |
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182 | self.chi2_ctl.GetValue() |
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183 | elif name=='q_min': |
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184 | self.qmin_ctl.GetValue() |
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185 | elif name=='q_max': |
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186 | self.qmax_ctl.GetValue() |
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187 | elif name=='elapsed': |
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188 | self.time_ctl.GetValue() |
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189 | elif name=='oscillation': |
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190 | self.osc_ctl.GetValue() |
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191 | elif name=='alpha_estimate': |
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192 | self.alpha_estimate_ctl.GetValue() |
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193 | elif name=='plotname': |
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194 | self.plot_data.GetValue() |
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195 | else: |
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196 | wx.Panel.__getattr__(self, name) |
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197 | |
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198 | def set_manager(self, manager): |
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199 | self.manager = manager |
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200 | # Get data |
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201 | |
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202 | # Push data to form |
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203 | |
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204 | |
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205 | def _do_layout(self): |
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206 | #panel = wx.Panel(self, -1) |
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207 | vbox = wx.BoxSizer(wx.VERTICAL) |
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208 | |
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209 | # ----- I(q) data ----- |
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210 | databox = wx.StaticBox(self, -1, "I(q) data") |
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211 | |
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212 | boxsizer1 = wx.StaticBoxSizer(databox, wx.VERTICAL) |
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213 | boxsizer1.SetMinSize((320,50)) |
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214 | pars_sizer = wx.GridBagSizer(5,5) |
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215 | |
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216 | iy = 0 |
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217 | self.file_radio = wx.RadioButton(self, -1, "File data:") |
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218 | self.data_file = wx.TextCtrl(self, -1, size=(100,20)) |
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219 | self.data_file.SetEditable(False) |
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220 | self.data_file.SetValue("") |
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221 | id = wx.NewId() |
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222 | choose_button = wx.Button(self, id, "Choose file") |
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223 | self.Bind(wx.EVT_BUTTON, self._change_file, id = id) |
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224 | pars_sizer.Add(self.file_radio, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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225 | pars_sizer.Add(self.data_file, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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226 | pars_sizer.Add(choose_button, (iy,3), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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227 | |
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228 | iy += 1 |
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229 | self.plot_radio = wx.RadioButton(self, -1, "Plot data:") |
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230 | self.plot_data = wx.TextCtrl(self, -1, size=(100,20)) |
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231 | self.plot_data.SetEditable(False) |
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232 | pars_sizer.Add(self.plot_radio, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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233 | pars_sizer.Add(self.plot_data, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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234 | |
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235 | boxsizer1.Add(pars_sizer, 0, wx.EXPAND) |
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236 | vbox.Add(boxsizer1) |
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237 | |
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238 | # ----- Parameters ----- |
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239 | parsbox = wx.StaticBox(self, -1, "Parameters") |
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240 | boxsizer2 = wx.StaticBoxSizer(parsbox, wx.VERTICAL) |
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241 | boxsizer2.SetMinSize((320,50)) |
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242 | |
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243 | explanation = "P(r) is found by fitting a set of base functions to I(Q). " |
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244 | explanation += "The minimization involves a regularization term to ensure " |
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245 | explanation += "a smooth P(r). The alpha parameter gives the size of that " |
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246 | explanation += "term. The suggested value is the value above which the " |
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247 | explanation += "output P(r) will have only one peak." |
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248 | label_explain = wx.StaticText(self, -1, explanation, size=(280,80)) |
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249 | boxsizer2.Add(label_explain, wx.LEFT|wx.BOTTOM, 5) |
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250 | |
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251 | |
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252 | |
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253 | label_nfunc = wx.StaticText(self, -1, "Number of terms") |
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254 | label_nfunc.SetMinSize((120,20)) |
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255 | label_alpha = wx.StaticText(self, -1, "Regularization constant") |
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256 | label_dmax = wx.StaticText(self, -1, "Max distance [A]") |
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257 | self.label_sugg = wx.StaticText(self, -1, "Suggested value") |
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258 | #self.label_sugg.Hide() |
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259 | |
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260 | self.nfunc_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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261 | self.nfunc_ctl.SetToolTipString("Number of terms in the expansion.") |
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262 | self.alpha_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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263 | self.alpha_ctl.SetToolTipString("Control parameter for the size of the regularization term.") |
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264 | self.dmax_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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265 | self.dmax_ctl.SetToolTipString("Maximum distance between any two points in the system.") |
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266 | id = wx.NewId() |
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267 | self.alpha_estimate_ctl = wx.Button(self, id, "") |
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268 | #self.alpha_estimate_ctl.Hide() |
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269 | self.Bind(wx.EVT_BUTTON, self._on_accept_alpha, id = id) |
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270 | self.alpha_estimate_ctl.Enable(False) |
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271 | #self.alpha_estimate_ctl.SetBackgroundColour('#ffdf85') |
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272 | #self.alpha_estimate_ctl.SetBackgroundColour(self.GetBackgroundColour()) |
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273 | self.alpha_estimate_ctl.SetToolTipString("Waiting for estimate...") |
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274 | |
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275 | # EVT_TEXT would trigger an event for each character entered |
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276 | self.nfunc_ctl.Bind(wx.EVT_KILL_FOCUS, self._on_pars_changed) |
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277 | self.alpha_ctl.Bind(wx.EVT_KILL_FOCUS, self._read_pars) |
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278 | self.dmax_ctl.Bind(wx.EVT_KILL_FOCUS, self._on_pars_changed) |
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279 | self.Bind(wx.EVT_TEXT_ENTER, self._on_pars_changed) |
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280 | |
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281 | sizer_params = wx.GridBagSizer(5,5) |
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282 | |
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283 | iy = 0 |
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284 | sizer_params.Add(self.label_sugg, (iy,2), (1,1), wx.LEFT, 15) |
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285 | iy += 1 |
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286 | sizer_params.Add(label_nfunc, (iy,0), (1,1), wx.LEFT, 15) |
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287 | sizer_params.Add(self.nfunc_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
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288 | iy += 1 |
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289 | sizer_params.Add(label_alpha, (iy,0), (1,1), wx.LEFT, 15) |
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290 | sizer_params.Add(self.alpha_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
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291 | sizer_params.Add(self.alpha_estimate_ctl, (iy,2), (1,1), wx.LEFT, 15) |
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292 | iy += 1 |
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293 | sizer_params.Add(label_dmax, (iy,0), (1,1), wx.LEFT, 15) |
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294 | sizer_params.Add(self.dmax_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
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295 | |
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296 | boxsizer2.Add(sizer_params, 0) |
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297 | |
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298 | vbox.Add(boxsizer2) |
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299 | |
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300 | # ----- Q range ----- |
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301 | qbox = wx.StaticBox(self, -1, "Q range") |
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302 | qboxsizer = wx.StaticBoxSizer(qbox, wx.VERTICAL) |
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303 | qboxsizer.SetMinSize((320,20)) |
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304 | |
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305 | sizer_q = wx.GridBagSizer(5,5) |
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306 | |
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307 | label_qmin = wx.StaticText(self, -1, "Q min") |
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308 | label_qmax = wx.StaticText(self, -1, "Q max") |
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309 | self.qmin_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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310 | self.qmax_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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311 | |
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312 | iy = 0 |
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313 | sizer_q.Add(label_qmin, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
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314 | sizer_q.Add(self.qmin_ctl, (iy,1), (1,1), wx.LEFT|wx.EXPAND, 10) |
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315 | sizer_q.Add(label_qmax, (iy,2), (1,1), wx.LEFT|wx.EXPAND, 15) |
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316 | sizer_q.Add(self.qmax_ctl, (iy,3), (1,1), wx.LEFT|wx.EXPAND, 10) |
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317 | qboxsizer.Add(sizer_q, wx.TOP, 15) |
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318 | vbox.Add(qboxsizer) |
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319 | |
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320 | |
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321 | |
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322 | # ----- Results ----- |
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323 | resbox = wx.StaticBox(self, -1, "Outputs") |
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324 | ressizer = wx.StaticBoxSizer(resbox, wx.VERTICAL) |
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325 | ressizer.SetMinSize((320,50)) |
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326 | |
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327 | label_time = wx.StaticText(self, -1, "Computation time") |
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328 | label_time_unit = wx.StaticText(self, -1, "secs") |
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329 | label_time.SetMinSize((120,20)) |
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330 | label_chi2 = wx.StaticText(self, -1, "Chi2/dof") |
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331 | label_osc = wx.StaticText(self, -1, "Oscillations") |
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332 | |
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333 | self.time_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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334 | self.time_ctl.SetEditable(False) |
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335 | self.time_ctl.SetToolTipString("Computation time for the last inversion, in seconds.") |
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336 | |
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337 | self.chi2_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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338 | self.chi2_ctl.SetEditable(False) |
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339 | self.chi2_ctl.SetToolTipString("Chi^2 over degrees of freedom.") |
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340 | |
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341 | self.osc_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
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342 | self.osc_ctl.SetEditable(False) |
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343 | self.osc_ctl.SetToolTipString("Oscillation parameter. P(r) for a sphere has an oscillation parameter of 1.1.") |
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344 | |
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345 | sizer_res = wx.GridBagSizer(5,5) |
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346 | |
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347 | iy = 0 |
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348 | sizer_res.Add(label_time, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
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349 | sizer_res.Add(self.time_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
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350 | sizer_res.Add(label_time_unit, (iy,2), (1,1), wx.RIGHT|wx.EXPAND, 15) |
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351 | iy += 1 |
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352 | sizer_res.Add(label_chi2, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
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353 | sizer_res.Add(self.chi2_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
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354 | iy += 1 |
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355 | sizer_res.Add(label_osc, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
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356 | sizer_res.Add(self.osc_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
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357 | |
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358 | ressizer.Add(sizer_res, 0) |
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359 | vbox.Add(ressizer) |
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360 | |
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361 | # ----- Buttons ----- |
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362 | static_line = wx.StaticLine(self, -1) |
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363 | vbox.Add(static_line, 0, wx.EXPAND|wx.TOP, 10) |
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364 | |
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365 | id = wx.NewId() |
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366 | button_OK = wx.Button(self, id, "Compute") |
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367 | button_OK.SetToolTipString("Perform P(r) inversion.") |
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368 | self.Bind(wx.EVT_BUTTON, self._on_invert, id = id) |
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369 | #button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
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370 | |
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371 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
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372 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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373 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
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374 | #sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
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375 | vbox.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
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376 | |
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377 | |
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378 | self.SetSizer(vbox) |
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379 | |
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380 | |
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381 | |
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382 | def _on_accept_alpha(self, evt): |
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383 | """ |
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384 | User has accepted the estimated alpha, |
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385 | set it as part of the input parameters |
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386 | """ |
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387 | try: |
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388 | alpha = self.alpha_estimate_ctl.GetLabel() |
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389 | tmp = float(alpha) |
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390 | self.alpha_ctl.SetValue(alpha) |
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391 | except: |
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392 | # No estimate or bad estimate, either do nothing |
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393 | import sys |
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394 | print "InversionControl._on_accept_alpha: %s" % sys.exc_value |
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395 | pass |
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396 | |
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397 | |
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398 | def _on_pars_changed(self, evt): |
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399 | """ |
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400 | Called when an input parameter has changed |
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401 | We will estimate the alpha parameter behind the |
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402 | scenes. |
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403 | """ |
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404 | flag, alpha, dmax, nfunc, qmin, qmax = self._read_pars() |
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405 | |
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406 | # If the pars are valid, estimate alpha |
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407 | if flag: |
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408 | if self.plot_radio.GetValue(): |
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409 | dataset = self.plot_data.GetValue() |
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410 | self.manager.estimate_plot_inversion(alpha=alpha, nfunc=nfunc, |
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411 | d_max=dmax, |
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412 | q_min=qmin, q_max=qmax) |
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413 | else: |
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414 | path = self.data_file.GetValue() |
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415 | self.manager.estimate_file_inversion(alpha=alpha, nfunc=nfunc, |
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416 | d_max=dmax, path=path, |
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417 | q_min=qmin, q_max=qmax) |
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418 | |
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419 | |
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420 | def _read_pars(self, evt=None): |
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421 | alpha = 0 |
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422 | nfunc = 5 |
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423 | dmax = 120 |
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424 | |
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425 | flag = True |
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426 | |
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427 | # Read alpha |
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428 | try: |
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429 | alpha = float(self.alpha_ctl.GetValue()) |
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430 | self.alpha_ctl.SetBackgroundColour(wx.WHITE) |
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431 | self.alpha_ctl.Refresh() |
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432 | except: |
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433 | flag = False |
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434 | self.alpha_ctl.SetBackgroundColour("pink") |
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435 | self.alpha_ctl.Refresh() |
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436 | |
---|
437 | # Read d_max |
---|
438 | try: |
---|
439 | dmax = float(self.dmax_ctl.GetValue()) |
---|
440 | self.dmax_ctl.SetBackgroundColour(wx.WHITE) |
---|
441 | self.dmax_ctl.Refresh() |
---|
442 | except: |
---|
443 | flag = False |
---|
444 | self.dmax_ctl.SetBackgroundColour("pink") |
---|
445 | self.dmax_ctl.Refresh() |
---|
446 | |
---|
447 | # Read nfunc |
---|
448 | try: |
---|
449 | nfunc = int(self.nfunc_ctl.GetValue()) |
---|
450 | self.nfunc_ctl.SetBackgroundColour(wx.WHITE) |
---|
451 | self.nfunc_ctl.Refresh() |
---|
452 | except: |
---|
453 | flag = False |
---|
454 | self.nfunc_ctl.SetBackgroundColour("pink") |
---|
455 | self.nfunc_ctl.Refresh() |
---|
456 | |
---|
457 | # Read qmin |
---|
458 | try: |
---|
459 | qmin_str = self.qmin_ctl.GetValue() |
---|
460 | if len(qmin_str.lstrip().rstrip())==0: |
---|
461 | qmin = None |
---|
462 | else: |
---|
463 | qmin = float(qmin_str) |
---|
464 | self.qmin_ctl.SetBackgroundColour(wx.WHITE) |
---|
465 | self.qmin_ctl.Refresh() |
---|
466 | except: |
---|
467 | flag = False |
---|
468 | self.qmin_ctl.SetBackgroundColour("pink") |
---|
469 | self.qmin_ctl.Refresh() |
---|
470 | |
---|
471 | # Read qmax |
---|
472 | try: |
---|
473 | qmax_str = self.qmax_ctl.GetValue() |
---|
474 | if len(qmax_str.lstrip().rstrip())==0: |
---|
475 | qmax = None |
---|
476 | else: |
---|
477 | qmax = float(qmax_str) |
---|
478 | self.qmax_ctl.SetBackgroundColour(wx.WHITE) |
---|
479 | self.qmax_ctl.Refresh() |
---|
480 | except: |
---|
481 | flag = False |
---|
482 | self.qmax_ctl.SetBackgroundColour("pink") |
---|
483 | self.qmax_ctl.Refresh() |
---|
484 | |
---|
485 | return flag, alpha, dmax, nfunc, qmin, qmax |
---|
486 | |
---|
487 | def _on_invert(self, evt): |
---|
488 | """ |
---|
489 | Perform inversion |
---|
490 | @param silent: when True, there will be no output for the user |
---|
491 | """ |
---|
492 | # Get the data from the form |
---|
493 | # Push it to the manager |
---|
494 | |
---|
495 | flag, alpha, dmax, nfunc, qmin, qmax = self._read_pars() |
---|
496 | |
---|
497 | if flag: |
---|
498 | if self.plot_radio.GetValue(): |
---|
499 | dataset = self.plot_data.GetValue() |
---|
500 | self.manager.setup_plot_inversion(alpha=alpha, nfunc=nfunc, |
---|
501 | d_max=dmax, |
---|
502 | q_min=qmin, q_max=qmax) |
---|
503 | else: |
---|
504 | path = self.data_file.GetValue() |
---|
505 | self.manager.setup_file_inversion(alpha=alpha, nfunc=nfunc, |
---|
506 | d_max=dmax, path=path, |
---|
507 | q_min=qmin, q_max=qmax |
---|
508 | ) |
---|
509 | |
---|
510 | else: |
---|
511 | message = "The P(r) form contains invalid values: please submit it again." |
---|
512 | wx.PostEvent(self.parent, StatusEvent(status=message)) |
---|
513 | |
---|
514 | def _change_file(self, evt): |
---|
515 | """ |
---|
516 | Choose a new input file for I(q) |
---|
517 | """ |
---|
518 | import os |
---|
519 | if not self.manager==None: |
---|
520 | path = self.manager.choose_file() |
---|
521 | |
---|
522 | if path and os.path.isfile(path): |
---|
523 | self.data_file.SetValue(str(path)) |
---|
524 | self.file_radio.SetValue(True) |
---|
525 | self._on_pars_changed(None) |
---|
526 | |
---|
527 | |
---|
528 | |
---|
529 | |
---|
530 | class HelpDialog(wx.Dialog): |
---|
531 | def __init__(self, parent, id): |
---|
532 | from sans.pr.invertor import help |
---|
533 | wx.Dialog.__init__(self, parent, id, size=(400, 400)) |
---|
534 | self.SetTitle("P(r) help") |
---|
535 | |
---|
536 | |
---|
537 | vbox = wx.BoxSizer(wx.VERTICAL) |
---|
538 | |
---|
539 | explanation = help() |
---|
540 | |
---|
541 | label_explain = wx.StaticText(self, -1, explanation, size=(350,300)) |
---|
542 | |
---|
543 | vbox.Add(label_explain, 0, wx.ALL|wx.EXPAND, 15) |
---|
544 | |
---|
545 | |
---|
546 | static_line = wx.StaticLine(self, -1) |
---|
547 | vbox.Add(static_line, 0, wx.EXPAND, 0) |
---|
548 | |
---|
549 | button_OK = wx.Button(self, wx.ID_OK, "OK") |
---|
550 | #button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
---|
551 | |
---|
552 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
---|
553 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
554 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
---|
555 | #sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
---|
556 | vbox.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
---|
557 | |
---|
558 | self.SetSizer(vbox) |
---|
559 | self.SetAutoLayout(True) |
---|
560 | |
---|
561 | self.Layout() |
---|
562 | self.Centre() |
---|
563 | |
---|
564 | |
---|
565 | class ParsDialog(wx.Panel): |
---|
566 | """ |
---|
567 | Dialog box to let the user edit detector settings |
---|
568 | """ |
---|
569 | |
---|
570 | def __init__(self, parent, id = id, file=True, **kwargs): |
---|
571 | |
---|
572 | wx.Panel.__init__(self, parent, id = id, **kwargs) |
---|
573 | self.file = file |
---|
574 | |
---|
575 | self.label_nfunc = wx.StaticText(self, -1, "Number of terms") |
---|
576 | self.label_alpha = wx.StaticText(self, -1, "Regularization constant") |
---|
577 | self.label_dmax = wx.StaticText(self, -1, "Max distance [A]") |
---|
578 | |
---|
579 | # Npts, q max |
---|
580 | self.nfunc_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
---|
581 | self.alpha_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
---|
582 | self.dmax_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
---|
583 | |
---|
584 | self.label_file = None |
---|
585 | self.file_ctl = None |
---|
586 | |
---|
587 | self.static_line_3 = wx.StaticLine(self, -1) |
---|
588 | |
---|
589 | |
---|
590 | |
---|
591 | self.__do_layout() |
---|
592 | |
---|
593 | self.Fit() |
---|
594 | |
---|
595 | def _load_file(self, evt): |
---|
596 | import os |
---|
597 | path = None |
---|
598 | dlg = wx.FileDialog(self, "Choose a file", os.getcwd(), "", "*.txt", wx.OPEN) |
---|
599 | if dlg.ShowModal() == wx.ID_OK: |
---|
600 | path = dlg.GetPath() |
---|
601 | mypath = os.path.basename(path) |
---|
602 | dlg.Destroy() |
---|
603 | |
---|
604 | if path and os.path.isfile(path): |
---|
605 | self.file_ctl.SetValue(str(path)) |
---|
606 | |
---|
607 | |
---|
608 | def checkValues(self, event): |
---|
609 | flag = True |
---|
610 | try: |
---|
611 | float(self.alpha_ctl.GetValue()) |
---|
612 | self.alpha_ctl.SetBackgroundColour(wx.WHITE) |
---|
613 | self.alpha_ctl.Refresh() |
---|
614 | except: |
---|
615 | flag = False |
---|
616 | self.alpha_ctl.SetBackgroundColour("pink") |
---|
617 | self.alpha_ctl.Refresh() |
---|
618 | |
---|
619 | try: |
---|
620 | float(self.dmax_ctl.GetValue()) |
---|
621 | self.dmax_ctl.SetBackgroundColour(wx.WHITE) |
---|
622 | self.dmax_ctl.Refresh() |
---|
623 | except: |
---|
624 | flag = False |
---|
625 | self.dmax_ctl.SetBackgroundColour("pink") |
---|
626 | self.dmax_ctl.Refresh() |
---|
627 | |
---|
628 | try: |
---|
629 | int(self.nfunc_ctl.GetValue()) |
---|
630 | self.nfunc_ctl.SetBackgroundColour(wx.WHITE) |
---|
631 | self.nfunc_ctl.Refresh() |
---|
632 | except: |
---|
633 | flag = False |
---|
634 | self.nfunc_ctl.SetBackgroundColour("pink") |
---|
635 | self.nfunc_ctl.Refresh() |
---|
636 | |
---|
637 | if flag: |
---|
638 | event.Skip(True) |
---|
639 | |
---|
640 | def setContent(self, nfunc, alpha, dmax, file): |
---|
641 | self.nfunc_ctl.SetValue(str(nfunc)) |
---|
642 | self.alpha_ctl.SetValue(str(alpha)) |
---|
643 | self.dmax_ctl.SetValue(str(dmax)) |
---|
644 | if self.file: |
---|
645 | self.file_ctl.SetValue(str(file)) |
---|
646 | |
---|
647 | def getContent(self): |
---|
648 | nfunc = int(self.nfunc_ctl.GetValue()) |
---|
649 | alpha = float(self.alpha_ctl.GetValue()) |
---|
650 | dmax = float(self.dmax_ctl.GetValue()) |
---|
651 | file = None |
---|
652 | if self.file: |
---|
653 | file = self.file_ctl.GetValue() |
---|
654 | return nfunc, alpha, dmax, file |
---|
655 | |
---|
656 | |
---|
657 | def __do_layout(self): |
---|
658 | sizer_main = wx.BoxSizer(wx.VERTICAL) |
---|
659 | sizer_params = wx.GridBagSizer(5,5) |
---|
660 | |
---|
661 | iy = 0 |
---|
662 | sizer_params.Add(self.label_nfunc, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
663 | sizer_params.Add(self.nfunc_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
664 | iy += 1 |
---|
665 | sizer_params.Add(self.label_alpha, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
666 | sizer_params.Add(self.alpha_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
667 | iy += 1 |
---|
668 | sizer_params.Add(self.label_dmax, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
669 | sizer_params.Add(self.dmax_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
670 | iy += 1 |
---|
671 | if self.file: |
---|
672 | self.label_file = wx.StaticText(self, -1, "Input file") |
---|
673 | self.file_ctl = wx.TextCtrl(self, -1, size=(120,20)) |
---|
674 | sizer_params.Add(self.label_file, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
---|
675 | sizer_params.Add(self.file_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
---|
676 | |
---|
677 | sizer_main.Add(sizer_params, 0, wx.EXPAND|wx.ALL, 10) |
---|
678 | |
---|
679 | |
---|
680 | if self.file: |
---|
681 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
---|
682 | self.button_load = wx.Button(self, 1, "Choose file") |
---|
683 | self.Bind(wx.EVT_BUTTON, self._load_file, id = 1) |
---|
684 | sizer_button.Add(self.button_load, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
---|
685 | |
---|
686 | |
---|
687 | sizer_main.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
---|
688 | self.SetAutoLayout(True) |
---|
689 | self.SetSizer(sizer_main) |
---|
690 | self.Layout() |
---|
691 | self.Centre() |
---|
692 | # end wxGlade |
---|
693 | |
---|
694 | |
---|
695 | # end of class DialogAbout |
---|
696 | |
---|
697 | ##### testing code ############################################################ |
---|
698 | class TestPlot: |
---|
699 | def __init__(self, text): |
---|
700 | self.name = text |
---|
701 | |
---|
702 | class MyApp(wx.App): |
---|
703 | def OnInit(self): |
---|
704 | wx.InitAllImageHandlers() |
---|
705 | dialog = HelpDialog(None, -1) |
---|
706 | if dialog.ShowModal() == wx.ID_OK: |
---|
707 | pass |
---|
708 | dialog.Destroy() |
---|
709 | |
---|
710 | return 1 |
---|
711 | |
---|
712 | # end of class MyApp |
---|
713 | |
---|
714 | if __name__ == "__main__": |
---|
715 | app = MyApp(0) |
---|
716 | app.MainLoop() |
---|
717 | |
---|
718 | ##### end of testing code ##################################################### |
---|