| 1 | #!/usr/bin/env python |
|---|
| 2 | |
|---|
| 3 | # version |
|---|
| 4 | __id__ = "$Id: aboutdialog.py 1193 2007-05-03 17:29:59Z dmitriy $" |
|---|
| 5 | __revision__ = "$Revision: 1193 $" |
|---|
| 6 | |
|---|
| 7 | import wx |
|---|
| 8 | from sans.guicomm.events import StatusEvent |
|---|
| 9 | |
|---|
| 10 | class InversionDlg(wx.Dialog): |
|---|
| 11 | def __init__(self, parent, id, title, plots, file=False, pars=True): |
|---|
| 12 | |
|---|
| 13 | # Estimate size |
|---|
| 14 | nplots = len(plots) |
|---|
| 15 | # y size for data set only |
|---|
| 16 | ysize = 110 + nplots*20 |
|---|
| 17 | # y size including parameters |
|---|
| 18 | if pars: |
|---|
| 19 | ysize += 90 |
|---|
| 20 | |
|---|
| 21 | wx.Dialog.__init__(self, parent, id, title, size=(250, ysize)) |
|---|
| 22 | self.SetTitle(title) |
|---|
| 23 | |
|---|
| 24 | # Data set |
|---|
| 25 | self.datasets = InversionPanel(self, -1, plots) |
|---|
| 26 | vbox = wx.BoxSizer(wx.VERTICAL) |
|---|
| 27 | |
|---|
| 28 | vbox.Add(self.datasets) |
|---|
| 29 | |
|---|
| 30 | # Parameters |
|---|
| 31 | self.pars_flag = False |
|---|
| 32 | if pars==True: |
|---|
| 33 | self.pars_flag = True |
|---|
| 34 | self.pars = ParsDialog(self, -1, file=file) |
|---|
| 35 | vbox.Add(self.pars) |
|---|
| 36 | |
|---|
| 37 | static_line = wx.StaticLine(self, -1) |
|---|
| 38 | vbox.Add(static_line, 0, wx.EXPAND, 0) |
|---|
| 39 | |
|---|
| 40 | button_OK = wx.Button(self, wx.ID_OK, "OK") |
|---|
| 41 | button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
|---|
| 42 | |
|---|
| 43 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 44 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 45 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
|---|
| 46 | sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
|---|
| 47 | vbox.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
|---|
| 48 | |
|---|
| 49 | self.SetSizer(vbox) |
|---|
| 50 | self.SetAutoLayout(True) |
|---|
| 51 | |
|---|
| 52 | self.Layout() |
|---|
| 53 | self.Centre() |
|---|
| 54 | |
|---|
| 55 | def get_content(self): |
|---|
| 56 | dataset = self.datasets.get_selected() |
|---|
| 57 | if self.pars_flag: |
|---|
| 58 | nfunc, alpha, dmax, file = self.pars.getContent() |
|---|
| 59 | return dataset, nfunc, alpha, dmax |
|---|
| 60 | else: |
|---|
| 61 | return dataset |
|---|
| 62 | |
|---|
| 63 | def set_content(self, dataset, nfunc, alpha, dmax): |
|---|
| 64 | if not dataset==None and dataset in self.datasets.radio_buttons.keys(): |
|---|
| 65 | self.datasets.radio_buttons[dataset].SetValue(True) |
|---|
| 66 | if self.pars_flag: |
|---|
| 67 | self.pars.setContent(nfunc, alpha, dmax, None) |
|---|
| 68 | |
|---|
| 69 | class InversionPanel(wx.Panel): |
|---|
| 70 | |
|---|
| 71 | def __init__(self, parent, id = -1, plots = None, **kwargs): |
|---|
| 72 | wx.Panel.__init__(self, parent, id = id, **kwargs) |
|---|
| 73 | |
|---|
| 74 | self.plots = plots |
|---|
| 75 | self.radio_buttons = {} |
|---|
| 76 | |
|---|
| 77 | self._do_layout() |
|---|
| 78 | |
|---|
| 79 | def _do_layout(self): |
|---|
| 80 | panel = wx.Panel(self, -1) |
|---|
| 81 | vbox = wx.BoxSizer(wx.VERTICAL) |
|---|
| 82 | |
|---|
| 83 | ysize = 30+20*len(self.plots) |
|---|
| 84 | wx.StaticBox(panel, -1, 'Choose a data set', (5, 5), (230, ysize)) |
|---|
| 85 | ypos = 30 |
|---|
| 86 | self.radio_buttons = {} |
|---|
| 87 | for item in self.plots.keys(): |
|---|
| 88 | self.radio_buttons[self.plots[item].name] = wx.RadioButton(panel, -1, self.plots[item].name, (15, ypos)) |
|---|
| 89 | ypos += 20 |
|---|
| 90 | |
|---|
| 91 | vbox.Add(panel) |
|---|
| 92 | |
|---|
| 93 | self.SetSizer(vbox) |
|---|
| 94 | |
|---|
| 95 | def get_selected(self): |
|---|
| 96 | for item in self.radio_buttons: |
|---|
| 97 | if self.radio_buttons[item].GetValue(): |
|---|
| 98 | return item |
|---|
| 99 | return None |
|---|
| 100 | |
|---|
| 101 | class InversionControl(wx.Panel): |
|---|
| 102 | window_name = 'pr_control' |
|---|
| 103 | window_caption = "P(r) control panel" |
|---|
| 104 | CENTER_PANE = True |
|---|
| 105 | |
|---|
| 106 | # Figure of merit parameters [default] |
|---|
| 107 | |
|---|
| 108 | ## Oscillation parameters (sin function = 1.1) |
|---|
| 109 | oscillation_max = 1.5 |
|---|
| 110 | |
|---|
| 111 | ## Fraction of P(r) that is positive |
|---|
| 112 | positive = 1.0 |
|---|
| 113 | |
|---|
| 114 | ## Fraction of P(r) that is greater than zero by more than 1 sigma |
|---|
| 115 | pos_err = 1.0 |
|---|
| 116 | |
|---|
| 117 | def __init__(self, parent, id = -1, plots = None, standalone=False, **kwargs): |
|---|
| 118 | wx.Panel.__init__(self, parent, id = id, **kwargs) |
|---|
| 119 | |
|---|
| 120 | self.plots = plots |
|---|
| 121 | self.radio_buttons = {} |
|---|
| 122 | |
|---|
| 123 | ## Data file TextCtrl |
|---|
| 124 | self.data_file = None |
|---|
| 125 | self.plot_data = None |
|---|
| 126 | self.nfunc_ctl = None |
|---|
| 127 | self.alpha_ctl = None |
|---|
| 128 | self.dmax_ctl = None |
|---|
| 129 | self.time_ctl = None |
|---|
| 130 | self.chi2_ctl = None |
|---|
| 131 | self.osc_ctl = None |
|---|
| 132 | self.file_radio = None |
|---|
| 133 | self.plot_radio = None |
|---|
| 134 | self.label_sugg = None |
|---|
| 135 | self.qmin_ctl = None |
|---|
| 136 | self.qmax_ctl = None |
|---|
| 137 | |
|---|
| 138 | self.rg_ctl = None |
|---|
| 139 | self.iq0_ctl = None |
|---|
| 140 | self.bck_chk = None |
|---|
| 141 | self.bck_ctl = None |
|---|
| 142 | |
|---|
| 143 | # TextCtrl for fraction of positive P(r) |
|---|
| 144 | self.pos_ctl = None |
|---|
| 145 | |
|---|
| 146 | # TextCtrl for fraction of 1 sigma positive P(r) |
|---|
| 147 | self.pos_err_ctl = None |
|---|
| 148 | |
|---|
| 149 | ## Estimates |
|---|
| 150 | self.alpha_estimate_ctl = None |
|---|
| 151 | self.nterms_estimate_ctl = None |
|---|
| 152 | |
|---|
| 153 | ## Data manager |
|---|
| 154 | self.manager = None |
|---|
| 155 | |
|---|
| 156 | ## Standalone flage |
|---|
| 157 | self.standalone = standalone |
|---|
| 158 | |
|---|
| 159 | self._do_layout() |
|---|
| 160 | |
|---|
| 161 | def __setattr__(self, name, value): |
|---|
| 162 | """ |
|---|
| 163 | Allow direct hooks to text boxes |
|---|
| 164 | """ |
|---|
| 165 | if name=='nfunc': |
|---|
| 166 | self.nfunc_ctl.SetValue(str(value)) |
|---|
| 167 | elif name=='d_max': |
|---|
| 168 | self.dmax_ctl.SetValue(str(value)) |
|---|
| 169 | elif name=='alpha': |
|---|
| 170 | self.alpha_ctl.SetValue(str(value)) |
|---|
| 171 | elif name=='chi2': |
|---|
| 172 | self.chi2_ctl.SetValue("%-5.2g" % value) |
|---|
| 173 | elif name=='bck': |
|---|
| 174 | self.bck_ctl.SetValue("%-5.2g" % value) |
|---|
| 175 | elif name=='q_min': |
|---|
| 176 | self.qmin_ctl.SetValue("%-5.2g" % value) |
|---|
| 177 | elif name=='q_max': |
|---|
| 178 | self.qmax_ctl.SetValue("%-5.2g" % value) |
|---|
| 179 | elif name=='elapsed': |
|---|
| 180 | self.time_ctl.SetValue("%-5.2g" % value) |
|---|
| 181 | elif name=='rg': |
|---|
| 182 | self.rg_ctl.SetValue("%-5.2g" % value) |
|---|
| 183 | elif name=='iq0': |
|---|
| 184 | self.iq0_ctl.SetValue("%-5.2g" % value) |
|---|
| 185 | elif name=='oscillation': |
|---|
| 186 | self.osc_ctl.SetValue("%-5.2g" % value) |
|---|
| 187 | elif name=='positive': |
|---|
| 188 | self.pos_ctl.SetValue("%-5.2g" % value) |
|---|
| 189 | elif name=='pos_err': |
|---|
| 190 | self.pos_err_ctl.SetValue("%-5.2g" % value) |
|---|
| 191 | elif name=='alpha_estimate': |
|---|
| 192 | self.alpha_estimate_ctl.SetToolTipString("Click to accept value.") |
|---|
| 193 | self.alpha_estimate_ctl.Enable(True) |
|---|
| 194 | self.alpha_estimate_ctl.SetLabel("%-3.1g" % value) |
|---|
| 195 | #self.alpha_estimate_ctl.Show() |
|---|
| 196 | #self.label_sugg.Show() |
|---|
| 197 | elif name=='nterms_estimate': |
|---|
| 198 | self.nterms_estimate_ctl.SetToolTipString("Click to accept value.") |
|---|
| 199 | self.nterms_estimate_ctl.Enable(True) |
|---|
| 200 | self.nterms_estimate_ctl.SetLabel("%-g" % value) |
|---|
| 201 | elif name=='plotname': |
|---|
| 202 | if self.standalone==False: |
|---|
| 203 | self.plot_data.SetValue(str(value)) |
|---|
| 204 | self.plot_radio.SetValue(True) |
|---|
| 205 | self._on_pars_changed(None) |
|---|
| 206 | elif name=='datafile': |
|---|
| 207 | self.data_file.SetValue(str(value)) |
|---|
| 208 | self.file_radio.SetValue(True) |
|---|
| 209 | self._on_pars_changed(None) |
|---|
| 210 | else: |
|---|
| 211 | wx.Panel.__setattr__(self, name, value) |
|---|
| 212 | |
|---|
| 213 | def __getattr__(self, name): |
|---|
| 214 | """ |
|---|
| 215 | Allow direct hooks to text boxes |
|---|
| 216 | """ |
|---|
| 217 | if name=='nfunc': |
|---|
| 218 | try: |
|---|
| 219 | return int(self.nfunc_ctl.GetValue()) |
|---|
| 220 | except: |
|---|
| 221 | return -1 |
|---|
| 222 | elif name=='d_max': |
|---|
| 223 | try: |
|---|
| 224 | return self.dmax_ctl.GetValue() |
|---|
| 225 | except: |
|---|
| 226 | return -1.0 |
|---|
| 227 | elif name=='alpha': |
|---|
| 228 | try: |
|---|
| 229 | return self.alpha_ctl.GetValue() |
|---|
| 230 | except: |
|---|
| 231 | return -1.0 |
|---|
| 232 | elif name=='chi2': |
|---|
| 233 | try: |
|---|
| 234 | return float(self.chi2_ctl.GetValue()) |
|---|
| 235 | except: |
|---|
| 236 | return -1.0 |
|---|
| 237 | elif name=='bck': |
|---|
| 238 | try: |
|---|
| 239 | return float(self.bck_ctl.GetValue()) |
|---|
| 240 | except: |
|---|
| 241 | return -1.0 |
|---|
| 242 | elif name=='q_min': |
|---|
| 243 | try: |
|---|
| 244 | return float(self.qmin_ctl.GetValue()) |
|---|
| 245 | except: |
|---|
| 246 | return 0.0 |
|---|
| 247 | elif name=='q_max': |
|---|
| 248 | try: |
|---|
| 249 | return float(self.qmax_ctl.GetValue()) |
|---|
| 250 | except: |
|---|
| 251 | return 0.0 |
|---|
| 252 | elif name=='elapsed': |
|---|
| 253 | try: |
|---|
| 254 | return float(self.time_ctl.GetValue()) |
|---|
| 255 | except: |
|---|
| 256 | return -1.0 |
|---|
| 257 | elif name=='rg': |
|---|
| 258 | try: |
|---|
| 259 | return float(self.rg_ctl.GetValue()) |
|---|
| 260 | except: |
|---|
| 261 | return -1.0 |
|---|
| 262 | elif name=='iq0': |
|---|
| 263 | try: |
|---|
| 264 | return float(self.iq0_ctl.GetValue()) |
|---|
| 265 | except: |
|---|
| 266 | return -1.0 |
|---|
| 267 | elif name=='oscillation': |
|---|
| 268 | try: |
|---|
| 269 | return float(self.osc_ctl.GetValue()) |
|---|
| 270 | except: |
|---|
| 271 | return -1.0 |
|---|
| 272 | elif name=='pos': |
|---|
| 273 | try: |
|---|
| 274 | return float(self.pos_ctl.GetValue()) |
|---|
| 275 | except: |
|---|
| 276 | return -1.0 |
|---|
| 277 | elif name=='pos_err': |
|---|
| 278 | return self.pos_err_ctl.GetValue() |
|---|
| 279 | elif name=='alpha_estimate': |
|---|
| 280 | return self.alpha_estimate_ctl.GetLabel() |
|---|
| 281 | elif name=='nterms_estimate': |
|---|
| 282 | return self.nterms_estimate_ctl.GetLabel() |
|---|
| 283 | elif name=='plotname': |
|---|
| 284 | if self.standalone==False: |
|---|
| 285 | return self.plot_data.GetValue() |
|---|
| 286 | elif name=='datafile': |
|---|
| 287 | return self.data_file.GetValue() |
|---|
| 288 | else: |
|---|
| 289 | wx.Panel.__getattr__(self, name) |
|---|
| 290 | |
|---|
| 291 | def set_manager(self, manager): |
|---|
| 292 | self.manager = manager |
|---|
| 293 | # Get data |
|---|
| 294 | |
|---|
| 295 | # Push data to form |
|---|
| 296 | |
|---|
| 297 | |
|---|
| 298 | def _do_layout(self): |
|---|
| 299 | vbox = wx.GridBagSizer(0,0) |
|---|
| 300 | iy_vb = 0 |
|---|
| 301 | |
|---|
| 302 | # ----- I(q) data ----- |
|---|
| 303 | databox = wx.StaticBox(self, -1, "I(q) data source") |
|---|
| 304 | |
|---|
| 305 | boxsizer1 = wx.StaticBoxSizer(databox, wx.VERTICAL) |
|---|
| 306 | boxsizer1.SetMinSize((320,50)) |
|---|
| 307 | pars_sizer = wx.GridBagSizer(5,5) |
|---|
| 308 | |
|---|
| 309 | iy = 0 |
|---|
| 310 | if self.standalone==False: |
|---|
| 311 | self.file_radio = wx.RadioButton(self, -1, "File data:") |
|---|
| 312 | else: |
|---|
| 313 | self.file_radio = wx.StaticText(self, -1, "Data file:") |
|---|
| 314 | self.data_file = wx.TextCtrl(self, -1, size=(100,20)) |
|---|
| 315 | self.data_file.SetEditable(False) |
|---|
| 316 | self.data_file.SetValue("") |
|---|
| 317 | id = wx.NewId() |
|---|
| 318 | choose_button = wx.Button(self, id, "Choose file") |
|---|
| 319 | self.Bind(wx.EVT_BUTTON, self._change_file, id = id) |
|---|
| 320 | pars_sizer.Add(self.file_radio, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 321 | #pars_sizer.Add(self.data_file, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 322 | pars_sizer.Add(self.data_file, (iy,1), (1,1), wx.ADJUST_MINSIZE, 15) |
|---|
| 323 | pars_sizer.Add(choose_button, (iy,3), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 324 | |
|---|
| 325 | if self.standalone==False: |
|---|
| 326 | iy += 1 |
|---|
| 327 | self.plot_radio = wx.RadioButton(self, -1, "Plot data:") |
|---|
| 328 | self.plot_data = wx.TextCtrl(self, -1, size=(100,20)) |
|---|
| 329 | self.plot_data.SetEditable(False) |
|---|
| 330 | pars_sizer.Add(self.plot_radio, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 331 | pars_sizer.Add(self.plot_data, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 332 | |
|---|
| 333 | self.bck_chk = wx.CheckBox(self, -1, "Estimate background level") |
|---|
| 334 | self.bck_chk.SetToolTipString("Check box to let the fit estimate the constant background level.") |
|---|
| 335 | self.bck_chk.Bind(wx.EVT_CHECKBOX, self._on_pars_changed) |
|---|
| 336 | iy += 1 |
|---|
| 337 | pars_sizer.Add(self.bck_chk, (iy,0), (1,2), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 338 | boxsizer1.Add(pars_sizer, 0, wx.EXPAND) |
|---|
| 339 | vbox.Add(boxsizer1, (iy_vb,0), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 340 | |
|---|
| 341 | # ----- Add slit parameters ----- |
|---|
| 342 | if True: |
|---|
| 343 | sbox = wx.StaticBox(self, -1, "Slit parameters") |
|---|
| 344 | sboxsizer = wx.StaticBoxSizer(sbox, wx.VERTICAL) |
|---|
| 345 | sboxsizer.SetMinSize((320,20)) |
|---|
| 346 | |
|---|
| 347 | sizer_slit = wx.GridBagSizer(5,5) |
|---|
| 348 | |
|---|
| 349 | label_sheight = wx.StaticText(self, -1, "Height", size=(40,20)) |
|---|
| 350 | label_swidth = wx.StaticText(self, -1, "Width", size=(40,20)) |
|---|
| 351 | #label_sunits1 = wx.StaticText(self, -1, "[A^(-1)]") |
|---|
| 352 | label_sunits2 = wx.StaticText(self, -1, "[A^(-1)]", size=(55,20)) |
|---|
| 353 | self.sheight_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 354 | self.swidth_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 355 | self.sheight_ctl.SetToolTipString("Enter slit height in units of Q or leave blank.") |
|---|
| 356 | self.swidth_ctl.SetToolTipString("Enter slit width in units of Q or leave blank.") |
|---|
| 357 | #self.sheight_ctl.Bind(wx.EVT_TEXT, self._on_pars_changed) |
|---|
| 358 | #self.swidth_ctl.Bind(wx.EVT_TEXT, self._on_pars_changed) |
|---|
| 359 | |
|---|
| 360 | iy = 0 |
|---|
| 361 | sizer_slit.Add(label_sheight, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 362 | sizer_slit.Add(self.sheight_ctl, (iy,1), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 363 | #sizer_slit.Add(label_sunits1, (iy,2), (1,1), wx.LEFT|wx.EXPAND, 10) |
|---|
| 364 | sizer_slit.Add(label_swidth, (iy,2), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 365 | sizer_slit.Add(self.swidth_ctl, (iy,3), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 366 | sizer_slit.Add(label_sunits2, (iy,4), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 367 | |
|---|
| 368 | sboxsizer.Add(sizer_slit, wx.TOP, 15) |
|---|
| 369 | iy_vb += 1 |
|---|
| 370 | vbox.Add(sboxsizer, (iy_vb,0), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 371 | |
|---|
| 372 | |
|---|
| 373 | # ----- Q range ----- |
|---|
| 374 | qbox = wx.StaticBox(self, -1, "Q range") |
|---|
| 375 | qboxsizer = wx.StaticBoxSizer(qbox, wx.VERTICAL) |
|---|
| 376 | qboxsizer.SetMinSize((320,20)) |
|---|
| 377 | |
|---|
| 378 | sizer_q = wx.GridBagSizer(5,5) |
|---|
| 379 | |
|---|
| 380 | label_qmin = wx.StaticText(self, -1, "Q min", size=(40,20)) |
|---|
| 381 | label_qmax = wx.StaticText(self, -1, "Q max", size=(40,20)) |
|---|
| 382 | #label_qunits1 = wx.StaticText(self, -1, "[A^(-1)]") |
|---|
| 383 | label_qunits2 = wx.StaticText(self, -1, "[A^(-1)]", size=(55,20)) |
|---|
| 384 | self.qmin_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 385 | self.qmax_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 386 | self.qmin_ctl.SetToolTipString("Select a lower bound for Q or leave blank.") |
|---|
| 387 | self.qmax_ctl.SetToolTipString("Select an upper bound for Q or leave blank.") |
|---|
| 388 | self.qmin_ctl.Bind(wx.EVT_TEXT, self._on_pars_changed) |
|---|
| 389 | self.qmax_ctl.Bind(wx.EVT_TEXT, self._on_pars_changed) |
|---|
| 390 | |
|---|
| 391 | iy = 0 |
|---|
| 392 | sizer_q.Add(label_qmin, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 393 | sizer_q.Add(self.qmin_ctl, (iy,1), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 394 | #sizer_q.Add(label_qunits1, (iy,2), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 395 | sizer_q.Add(label_qmax, (iy,2), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 396 | sizer_q.Add(self.qmax_ctl, (iy,3), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 397 | sizer_q.Add(label_qunits2, (iy,4), (1,1), wx.LEFT|wx.EXPAND, 5) |
|---|
| 398 | qboxsizer.Add(sizer_q, wx.TOP, 15) |
|---|
| 399 | |
|---|
| 400 | iy_vb += 1 |
|---|
| 401 | vbox.Add(qboxsizer, (iy_vb,0), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 402 | |
|---|
| 403 | |
|---|
| 404 | |
|---|
| 405 | |
|---|
| 406 | # ----- Parameters ----- |
|---|
| 407 | parsbox = wx.StaticBox(self, -1, "Parameters") |
|---|
| 408 | boxsizer2 = wx.StaticBoxSizer(parsbox, wx.VERTICAL) |
|---|
| 409 | boxsizer2.SetMinSize((320,50)) |
|---|
| 410 | |
|---|
| 411 | explanation = "P(r) is found by fitting a set of base functions to I(Q). " |
|---|
| 412 | explanation += "The minimization involves a regularization term to ensure " |
|---|
| 413 | explanation += "a smooth P(r). The regularization constant gives the size of that " |
|---|
| 414 | explanation += "term. The suggested value is the value above which the " |
|---|
| 415 | explanation += "output P(r) will have only one peak." |
|---|
| 416 | label_explain = wx.StaticText(self, -1, explanation, size=(280,80)) |
|---|
| 417 | boxsizer2.Add(label_explain, wx.LEFT|wx.BOTTOM, 5) |
|---|
| 418 | |
|---|
| 419 | |
|---|
| 420 | |
|---|
| 421 | label_nfunc = wx.StaticText(self, -1, "Number of terms") |
|---|
| 422 | label_nfunc.SetMinSize((120,20)) |
|---|
| 423 | label_alpha = wx.StaticText(self, -1, "Regularization constant") |
|---|
| 424 | label_dmax = wx.StaticText(self, -1, "Max distance [A]") |
|---|
| 425 | self.label_sugg = wx.StaticText(self, -1, "Suggested value") |
|---|
| 426 | #self.label_sugg.Hide() |
|---|
| 427 | |
|---|
| 428 | self.nfunc_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 429 | self.nfunc_ctl.SetToolTipString("Number of terms in the expansion.") |
|---|
| 430 | self.alpha_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 431 | self.alpha_ctl.SetToolTipString("Control parameter for the size of the regularization term.") |
|---|
| 432 | self.dmax_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 433 | self.dmax_ctl.SetToolTipString("Maximum distance between any two points in the system.") |
|---|
| 434 | id = wx.NewId() |
|---|
| 435 | self.alpha_estimate_ctl = wx.Button(self, id, "") |
|---|
| 436 | #self.alpha_estimate_ctl.Hide() |
|---|
| 437 | self.Bind(wx.EVT_BUTTON, self._on_accept_alpha, id = id) |
|---|
| 438 | self.alpha_estimate_ctl.Enable(False) |
|---|
| 439 | #self.alpha_estimate_ctl.SetBackgroundColour('#ffdf85') |
|---|
| 440 | #self.alpha_estimate_ctl.SetBackgroundColour(self.GetBackgroundColour()) |
|---|
| 441 | self.alpha_estimate_ctl.SetToolTipString("Waiting for estimate...") |
|---|
| 442 | |
|---|
| 443 | id = wx.NewId() |
|---|
| 444 | self.nterms_estimate_ctl = wx.Button(self, id, "") |
|---|
| 445 | #self.nterms_estimate_ctl.Hide() |
|---|
| 446 | self.Bind(wx.EVT_BUTTON, self._on_accept_nterms, id = id) |
|---|
| 447 | self.nterms_estimate_ctl.Enable(False) |
|---|
| 448 | #self.nterms_estimate_ctl.SetBackgroundColour('#ffdf85') |
|---|
| 449 | #self.nterms_estimate_ctl.SetBackgroundColour(self.GetBackgroundColour()) |
|---|
| 450 | self.nterms_estimate_ctl.SetToolTipString("Waiting for estimate...") |
|---|
| 451 | |
|---|
| 452 | self.nfunc_ctl.Bind(wx.EVT_TEXT, self._read_pars) |
|---|
| 453 | self.alpha_ctl.Bind(wx.EVT_TEXT, self._read_pars) |
|---|
| 454 | self.dmax_ctl.Bind(wx.EVT_TEXT, self._on_pars_changed) |
|---|
| 455 | |
|---|
| 456 | |
|---|
| 457 | |
|---|
| 458 | sizer_params = wx.GridBagSizer(5,5) |
|---|
| 459 | |
|---|
| 460 | iy = 0 |
|---|
| 461 | sizer_params.Add(self.label_sugg, (iy,2), (1,1), wx.LEFT, 15) |
|---|
| 462 | iy += 1 |
|---|
| 463 | sizer_params.Add(label_nfunc, (iy,0), (1,1), wx.LEFT, 15) |
|---|
| 464 | sizer_params.Add(self.nfunc_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
|---|
| 465 | sizer_params.Add(self.nterms_estimate_ctl, (iy,2), (1,1), wx.LEFT, 15) |
|---|
| 466 | iy += 1 |
|---|
| 467 | sizer_params.Add(label_alpha, (iy,0), (1,1), wx.LEFT, 15) |
|---|
| 468 | sizer_params.Add(self.alpha_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
|---|
| 469 | sizer_params.Add(self.alpha_estimate_ctl, (iy,2), (1,1), wx.LEFT, 15) |
|---|
| 470 | iy += 1 |
|---|
| 471 | sizer_params.Add(label_dmax, (iy,0), (1,1), wx.LEFT, 15) |
|---|
| 472 | sizer_params.Add(self.dmax_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
|---|
| 473 | |
|---|
| 474 | boxsizer2.Add(sizer_params, 0) |
|---|
| 475 | |
|---|
| 476 | iy_vb += 1 |
|---|
| 477 | vbox.Add(boxsizer2, (iy_vb,0), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 478 | |
|---|
| 479 | |
|---|
| 480 | # ----- Results ----- |
|---|
| 481 | resbox = wx.StaticBox(self, -1, "Outputs") |
|---|
| 482 | ressizer = wx.StaticBoxSizer(resbox, wx.VERTICAL) |
|---|
| 483 | ressizer.SetMinSize((320,50)) |
|---|
| 484 | |
|---|
| 485 | label_rg = wx.StaticText(self, -1, "Rg") |
|---|
| 486 | label_rg_unit = wx.StaticText(self, -1, "[A]") |
|---|
| 487 | label_iq0 = wx.StaticText(self, -1, "I(Q=0)") |
|---|
| 488 | label_iq0_unit = wx.StaticText(self, -1, "[A^(-1)]") |
|---|
| 489 | label_bck = wx.StaticText(self, -1, "Background") |
|---|
| 490 | label_bck_unit = wx.StaticText(self, -1, "[A^(-1)]") |
|---|
| 491 | self.rg_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 492 | self.rg_ctl.SetEditable(False) |
|---|
| 493 | self.rg_ctl.SetToolTipString("Radius of gyration for the computed P(r).") |
|---|
| 494 | self.iq0_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 495 | self.iq0_ctl.SetEditable(False) |
|---|
| 496 | self.iq0_ctl.SetToolTipString("Scattering intensity at Q=0 for the computed P(r).") |
|---|
| 497 | self.bck_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 498 | self.bck_ctl.SetEditable(False) |
|---|
| 499 | self.bck_ctl.SetToolTipString("Value of estimated constant background.") |
|---|
| 500 | |
|---|
| 501 | label_time = wx.StaticText(self, -1, "Computation time") |
|---|
| 502 | label_time_unit = wx.StaticText(self, -1, "secs") |
|---|
| 503 | label_time.SetMinSize((120,20)) |
|---|
| 504 | label_chi2 = wx.StaticText(self, -1, "Chi2/dof") |
|---|
| 505 | label_osc = wx.StaticText(self, -1, "Oscillations") |
|---|
| 506 | label_pos = wx.StaticText(self, -1, "Positive fraction") |
|---|
| 507 | label_pos_err = wx.StaticText(self, -1, "1-sigma positive fraction") |
|---|
| 508 | |
|---|
| 509 | self.time_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 510 | self.time_ctl.SetEditable(False) |
|---|
| 511 | self.time_ctl.SetToolTipString("Computation time for the last inversion, in seconds.") |
|---|
| 512 | |
|---|
| 513 | self.chi2_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 514 | self.chi2_ctl.SetEditable(False) |
|---|
| 515 | self.chi2_ctl.SetToolTipString("Chi^2 over degrees of freedom.") |
|---|
| 516 | |
|---|
| 517 | # Oscillation parameter |
|---|
| 518 | self.osc_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 519 | self.osc_ctl.SetEditable(False) |
|---|
| 520 | self.osc_ctl.SetToolTipString("Oscillation parameter. P(r) for a sphere has an oscillation parameter of 1.1.") |
|---|
| 521 | |
|---|
| 522 | # Positive fraction figure of merit |
|---|
| 523 | self.pos_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 524 | self.pos_ctl.SetEditable(False) |
|---|
| 525 | self.pos_ctl.SetToolTipString("Fraction of P(r) that is positive. Theoretically, P(r) is defined positive.") |
|---|
| 526 | |
|---|
| 527 | # 1-simga positive fraction figure of merit |
|---|
| 528 | self.pos_err_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 529 | self.pos_err_ctl.SetEditable(False) |
|---|
| 530 | message = "Fraction of P(r) that is at least 1 standard deviation greater than zero.\n" |
|---|
| 531 | message += "This figure of merit tells you about the size of the P(r) errors.\n" |
|---|
| 532 | message += "If it is close to 1 and the other figures of merit are bad, consider changing " |
|---|
| 533 | message += "the maximum distance." |
|---|
| 534 | self.pos_err_ctl.SetToolTipString(message) |
|---|
| 535 | |
|---|
| 536 | sizer_res = wx.GridBagSizer(5,5) |
|---|
| 537 | |
|---|
| 538 | iy = 0 |
|---|
| 539 | sizer_res.Add(label_rg, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 540 | sizer_res.Add(self.rg_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 541 | sizer_res.Add(label_rg_unit, (iy,2), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 542 | iy += 1 |
|---|
| 543 | sizer_res.Add(label_iq0, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 544 | sizer_res.Add(self.iq0_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 545 | sizer_res.Add(label_iq0_unit, (iy,2), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 546 | iy += 1 |
|---|
| 547 | sizer_res.Add(label_bck, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 548 | sizer_res.Add(self.bck_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 549 | sizer_res.Add(label_bck_unit, (iy,2), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 550 | iy += 1 |
|---|
| 551 | sizer_res.Add(label_time, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 552 | sizer_res.Add(self.time_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 553 | sizer_res.Add(label_time_unit, (iy,2), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 554 | iy += 1 |
|---|
| 555 | sizer_res.Add(label_chi2, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 556 | sizer_res.Add(self.chi2_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 557 | iy += 1 |
|---|
| 558 | sizer_res.Add(label_osc, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 559 | sizer_res.Add(self.osc_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 560 | |
|---|
| 561 | iy += 1 |
|---|
| 562 | sizer_res.Add(label_pos, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 563 | sizer_res.Add(self.pos_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 564 | |
|---|
| 565 | iy += 1 |
|---|
| 566 | sizer_res.Add(label_pos_err, (iy,0), (1,1), wx.LEFT|wx.EXPAND, 15) |
|---|
| 567 | sizer_res.Add(self.pos_err_ctl, (iy,1), (1,1), wx.RIGHT|wx.EXPAND, 15) |
|---|
| 568 | |
|---|
| 569 | ressizer.Add(sizer_res, 0) |
|---|
| 570 | iy_vb += 1 |
|---|
| 571 | vbox.Add(ressizer, (iy_vb,0), (1,1), wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 572 | |
|---|
| 573 | # ----- Buttons ----- |
|---|
| 574 | id = wx.NewId() |
|---|
| 575 | button_OK = wx.Button(self, id, "Compute") |
|---|
| 576 | button_OK.SetToolTipString("Perform P(r) inversion.") |
|---|
| 577 | self.Bind(wx.EVT_BUTTON, self._on_invert, id = id) |
|---|
| 578 | |
|---|
| 579 | id = wx.NewId() |
|---|
| 580 | button_Reset = wx.Button(self, id, "Reset") |
|---|
| 581 | button_Reset.SetToolTipString("Reset inversion parameters to default.") |
|---|
| 582 | self.Bind(wx.EVT_BUTTON, self._on_reset, id = id) |
|---|
| 583 | #button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
|---|
| 584 | |
|---|
| 585 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 586 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 587 | sizer_button.Add(button_Reset, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
|---|
| 588 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
|---|
| 589 | #sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
|---|
| 590 | iy_vb += 1 |
|---|
| 591 | vbox.Add(sizer_button, (iy_vb,0), (1,1), wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
|---|
| 592 | |
|---|
| 593 | |
|---|
| 594 | self.SetSizer(vbox) |
|---|
| 595 | |
|---|
| 596 | def _on_accept_alpha(self, evt): |
|---|
| 597 | """ |
|---|
| 598 | User has accepted the estimated alpha, |
|---|
| 599 | set it as part of the input parameters |
|---|
| 600 | """ |
|---|
| 601 | try: |
|---|
| 602 | alpha = self.alpha_estimate_ctl.GetLabel() |
|---|
| 603 | tmp = float(alpha) |
|---|
| 604 | self.alpha_ctl.SetValue(alpha) |
|---|
| 605 | except: |
|---|
| 606 | # No estimate or bad estimate, either do nothing |
|---|
| 607 | import sys |
|---|
| 608 | print "InversionControl._on_accept_alpha: %s" % sys.exc_value |
|---|
| 609 | pass |
|---|
| 610 | |
|---|
| 611 | def _on_accept_nterms(self, evt): |
|---|
| 612 | """ |
|---|
| 613 | User has accepted the estimated number of terms, |
|---|
| 614 | set it as part of the input parameters |
|---|
| 615 | """ |
|---|
| 616 | try: |
|---|
| 617 | nterms = self.nterms_estimate_ctl.GetLabel() |
|---|
| 618 | tmp = float(nterms) |
|---|
| 619 | self.nfunc_ctl.SetValue(nterms) |
|---|
| 620 | except: |
|---|
| 621 | # No estimate or bad estimate, either do nothing |
|---|
| 622 | import sys |
|---|
| 623 | print "InversionControl._on_accept_nterms: %s" % sys.exc_value |
|---|
| 624 | pass |
|---|
| 625 | |
|---|
| 626 | def _on_reset(self, evt): |
|---|
| 627 | """ |
|---|
| 628 | Resets inversion parameters |
|---|
| 629 | """ |
|---|
| 630 | self.nfunc = self.manager.DEFAULT_NFUNC |
|---|
| 631 | self.d_max = self.manager.DEFAULT_DMAX |
|---|
| 632 | self.alpha = self.manager.DEFAULT_ALPHA |
|---|
| 633 | self.qmin_ctl.SetValue("") |
|---|
| 634 | self.qmax_ctl.SetValue("") |
|---|
| 635 | self.time_ctl.SetValue("") |
|---|
| 636 | self.rg_ctl.SetValue("") |
|---|
| 637 | self.iq0_ctl.SetValue("") |
|---|
| 638 | self.bck_ctl.SetValue("") |
|---|
| 639 | self.chi2_ctl.SetValue("") |
|---|
| 640 | self.osc_ctl.SetValue("") |
|---|
| 641 | self.pos_ctl.SetValue("") |
|---|
| 642 | self.pos_err_ctl.SetValue("") |
|---|
| 643 | self.alpha_estimate_ctl.Enable(False) |
|---|
| 644 | self.alpha_estimate_ctl.SetLabel("") |
|---|
| 645 | self.nterms_estimate_ctl.Enable(False) |
|---|
| 646 | self.nterms_estimate_ctl.SetLabel("") |
|---|
| 647 | self._on_pars_changed() |
|---|
| 648 | |
|---|
| 649 | def _on_pars_changed(self, evt=None): |
|---|
| 650 | """ |
|---|
| 651 | Called when an input parameter has changed |
|---|
| 652 | We will estimate the alpha parameter behind the |
|---|
| 653 | scenes. |
|---|
| 654 | """ |
|---|
| 655 | flag, alpha, dmax, nfunc, qmin, qmax, height, width = self._read_pars() |
|---|
| 656 | has_bck = self.bck_chk.IsChecked() |
|---|
| 657 | |
|---|
| 658 | # If the pars are valid, estimate alpha |
|---|
| 659 | if flag: |
|---|
| 660 | self.nterms_estimate_ctl.Enable(False) |
|---|
| 661 | self.alpha_estimate_ctl.Enable(False) |
|---|
| 662 | |
|---|
| 663 | if self.standalone==False and self.plot_radio.GetValue(): |
|---|
| 664 | dataset = self.plot_data.GetValue() |
|---|
| 665 | self.manager.estimate_plot_inversion(alpha=alpha, nfunc=nfunc, |
|---|
| 666 | d_max=dmax, |
|---|
| 667 | q_min=qmin, q_max=qmax, |
|---|
| 668 | bck=has_bck, |
|---|
| 669 | height=height, |
|---|
| 670 | width=width) |
|---|
| 671 | else: |
|---|
| 672 | path = self.data_file.GetValue() |
|---|
| 673 | self.manager.estimate_file_inversion(alpha=alpha, nfunc=nfunc, |
|---|
| 674 | d_max=dmax, path=path, |
|---|
| 675 | q_min=qmin, q_max=qmax, |
|---|
| 676 | bck=has_bck, |
|---|
| 677 | height=height, |
|---|
| 678 | width=width) |
|---|
| 679 | |
|---|
| 680 | |
|---|
| 681 | def _read_pars(self, evt=None): |
|---|
| 682 | alpha = 0 |
|---|
| 683 | nfunc = 5 |
|---|
| 684 | dmax = 120 |
|---|
| 685 | qmin = 0 |
|---|
| 686 | qmax = 0 |
|---|
| 687 | height = 0 |
|---|
| 688 | width = 0 |
|---|
| 689 | |
|---|
| 690 | flag = True |
|---|
| 691 | |
|---|
| 692 | |
|---|
| 693 | # Read slit height |
|---|
| 694 | try: |
|---|
| 695 | height_str = self.sheight_ctl.GetValue() |
|---|
| 696 | if len(height_str.lstrip().rstrip())==0: |
|---|
| 697 | height = 0 |
|---|
| 698 | else: |
|---|
| 699 | height = float(height_str) |
|---|
| 700 | self.sheight_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 701 | self.sheight_ctl.Refresh() |
|---|
| 702 | except: |
|---|
| 703 | flag = False |
|---|
| 704 | self.sheight_ctl.SetBackgroundColour("pink") |
|---|
| 705 | self.sheight_ctl.Refresh() |
|---|
| 706 | |
|---|
| 707 | # Read slit width |
|---|
| 708 | try: |
|---|
| 709 | width_str = self.swidth_ctl.GetValue() |
|---|
| 710 | if len(width_str.lstrip().rstrip())==0: |
|---|
| 711 | width = 0 |
|---|
| 712 | else: |
|---|
| 713 | width = float(width_str) |
|---|
| 714 | self.swidth_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 715 | self.swidth_ctl.Refresh() |
|---|
| 716 | except: |
|---|
| 717 | flag = False |
|---|
| 718 | self.swidth_ctl.SetBackgroundColour("pink") |
|---|
| 719 | self.swidth_ctl.Refresh() |
|---|
| 720 | |
|---|
| 721 | # Read alpha |
|---|
| 722 | try: |
|---|
| 723 | alpha = float(self.alpha_ctl.GetValue()) |
|---|
| 724 | self.alpha_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 725 | self.alpha_ctl.Refresh() |
|---|
| 726 | except: |
|---|
| 727 | flag = False |
|---|
| 728 | self.alpha_ctl.SetBackgroundColour("pink") |
|---|
| 729 | self.alpha_ctl.Refresh() |
|---|
| 730 | |
|---|
| 731 | # Read d_max |
|---|
| 732 | try: |
|---|
| 733 | dmax = float(self.dmax_ctl.GetValue()) |
|---|
| 734 | self.dmax_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 735 | self.dmax_ctl.Refresh() |
|---|
| 736 | except: |
|---|
| 737 | flag = False |
|---|
| 738 | self.dmax_ctl.SetBackgroundColour("pink") |
|---|
| 739 | self.dmax_ctl.Refresh() |
|---|
| 740 | |
|---|
| 741 | # Read nfunc |
|---|
| 742 | try: |
|---|
| 743 | nfunc = int(self.nfunc_ctl.GetValue()) |
|---|
| 744 | npts = self.manager.get_npts() |
|---|
| 745 | if npts>0 and nfunc>npts: |
|---|
| 746 | message = "Number of function terms should be smaller than the number of points" |
|---|
| 747 | wx.PostEvent(self.manager.parent, StatusEvent(status=message)) |
|---|
| 748 | raise ValueError, message |
|---|
| 749 | self.nfunc_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 750 | self.nfunc_ctl.Refresh() |
|---|
| 751 | except: |
|---|
| 752 | flag = False |
|---|
| 753 | self.nfunc_ctl.SetBackgroundColour("pink") |
|---|
| 754 | self.nfunc_ctl.Refresh() |
|---|
| 755 | |
|---|
| 756 | # Read qmin |
|---|
| 757 | try: |
|---|
| 758 | qmin_str = self.qmin_ctl.GetValue() |
|---|
| 759 | if len(qmin_str.lstrip().rstrip())==0: |
|---|
| 760 | qmin = None |
|---|
| 761 | else: |
|---|
| 762 | qmin = float(qmin_str) |
|---|
| 763 | self.qmin_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 764 | self.qmin_ctl.Refresh() |
|---|
| 765 | except: |
|---|
| 766 | flag = False |
|---|
| 767 | self.qmin_ctl.SetBackgroundColour("pink") |
|---|
| 768 | self.qmin_ctl.Refresh() |
|---|
| 769 | |
|---|
| 770 | # Read qmax |
|---|
| 771 | try: |
|---|
| 772 | qmax_str = self.qmax_ctl.GetValue() |
|---|
| 773 | if len(qmax_str.lstrip().rstrip())==0: |
|---|
| 774 | qmax = None |
|---|
| 775 | else: |
|---|
| 776 | qmax = float(qmax_str) |
|---|
| 777 | self.qmax_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 778 | self.qmax_ctl.Refresh() |
|---|
| 779 | except: |
|---|
| 780 | flag = False |
|---|
| 781 | self.qmax_ctl.SetBackgroundColour("pink") |
|---|
| 782 | self.qmax_ctl.Refresh() |
|---|
| 783 | |
|---|
| 784 | return flag, alpha, dmax, nfunc, qmin, qmax, height, width |
|---|
| 785 | |
|---|
| 786 | def _on_invert(self, evt): |
|---|
| 787 | """ |
|---|
| 788 | Perform inversion |
|---|
| 789 | @param silent: when True, there will be no output for the user |
|---|
| 790 | """ |
|---|
| 791 | # Get the data from the form |
|---|
| 792 | # Push it to the manager |
|---|
| 793 | |
|---|
| 794 | flag, alpha, dmax, nfunc, qmin, qmax, height, width = self._read_pars() |
|---|
| 795 | has_bck = self.bck_chk.IsChecked() |
|---|
| 796 | |
|---|
| 797 | if flag: |
|---|
| 798 | if self.standalone==False and self.plot_radio.GetValue(): |
|---|
| 799 | dataset = self.plot_data.GetValue() |
|---|
| 800 | if len(dataset.strip())==0: |
|---|
| 801 | message = "No data to invert. Select a data set before proceeding with P(r) inversion." |
|---|
| 802 | wx.PostEvent(self.manager.parent, StatusEvent(status=message)) |
|---|
| 803 | else: |
|---|
| 804 | self.manager.setup_plot_inversion(alpha=alpha, nfunc=nfunc, |
|---|
| 805 | d_max=dmax, |
|---|
| 806 | q_min=qmin, q_max=qmax, |
|---|
| 807 | bck=has_bck, |
|---|
| 808 | height=height, |
|---|
| 809 | width=width) |
|---|
| 810 | else: |
|---|
| 811 | path = self.data_file.GetValue() |
|---|
| 812 | if len(path.strip())==0: |
|---|
| 813 | message = "No data to invert. Select a data set before proceeding with P(r) inversion." |
|---|
| 814 | wx.PostEvent(self.manager.parent, StatusEvent(status=message)) |
|---|
| 815 | else: |
|---|
| 816 | self.manager.setup_file_inversion(alpha=alpha, nfunc=nfunc, |
|---|
| 817 | d_max=dmax, path=path, |
|---|
| 818 | q_min=qmin, q_max=qmax, |
|---|
| 819 | bck=has_bck, |
|---|
| 820 | height=height, |
|---|
| 821 | width=width) |
|---|
| 822 | |
|---|
| 823 | else: |
|---|
| 824 | message = "The P(r) form contains invalid values: please submit it again." |
|---|
| 825 | wx.PostEvent(self.parent, StatusEvent(status=message)) |
|---|
| 826 | |
|---|
| 827 | def _change_file(self, evt): |
|---|
| 828 | """ |
|---|
| 829 | Choose a new input file for I(q) |
|---|
| 830 | """ |
|---|
| 831 | import os |
|---|
| 832 | if not self.manager==None: |
|---|
| 833 | path = self.manager.choose_file() |
|---|
| 834 | |
|---|
| 835 | if path and os.path.isfile(path): |
|---|
| 836 | self.data_file.SetValue(str(path)) |
|---|
| 837 | if self.standalone==False: |
|---|
| 838 | self.file_radio.SetValue(True) |
|---|
| 839 | self.manager.show_data(path, reset=True) |
|---|
| 840 | self._on_pars_changed(None) |
|---|
| 841 | |
|---|
| 842 | class HelpDialog(wx.Dialog): |
|---|
| 843 | def __init__(self, parent, id): |
|---|
| 844 | from sans.pr.invertor import help |
|---|
| 845 | wx.Dialog.__init__(self, parent, id, size=(400, 420)) |
|---|
| 846 | self.SetTitle("P(r) help") |
|---|
| 847 | |
|---|
| 848 | |
|---|
| 849 | vbox = wx.BoxSizer(wx.VERTICAL) |
|---|
| 850 | |
|---|
| 851 | explanation = help() |
|---|
| 852 | |
|---|
| 853 | label_explain = wx.StaticText(self, -1, explanation, size=(350,320)) |
|---|
| 854 | |
|---|
| 855 | vbox.Add(label_explain, 0, wx.ALL|wx.EXPAND, 15) |
|---|
| 856 | |
|---|
| 857 | |
|---|
| 858 | static_line = wx.StaticLine(self, -1) |
|---|
| 859 | vbox.Add(static_line, 0, wx.EXPAND, 0) |
|---|
| 860 | |
|---|
| 861 | button_OK = wx.Button(self, wx.ID_OK, "OK") |
|---|
| 862 | #button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
|---|
| 863 | |
|---|
| 864 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 865 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 866 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
|---|
| 867 | #sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
|---|
| 868 | vbox.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
|---|
| 869 | |
|---|
| 870 | self.SetSizer(vbox) |
|---|
| 871 | self.SetAutoLayout(True) |
|---|
| 872 | |
|---|
| 873 | self.Layout() |
|---|
| 874 | self.Centre() |
|---|
| 875 | |
|---|
| 876 | class PrDistDialog(wx.Dialog): |
|---|
| 877 | """ |
|---|
| 878 | Property dialog to let the user change the number |
|---|
| 879 | of points on the P(r) plot. |
|---|
| 880 | """ |
|---|
| 881 | def __init__(self, parent, id): |
|---|
| 882 | from sans.pr.invertor import help |
|---|
| 883 | wx.Dialog.__init__(self, parent, id, size=(250, 120)) |
|---|
| 884 | self.SetTitle("P(r) distribution") |
|---|
| 885 | |
|---|
| 886 | |
|---|
| 887 | vbox = wx.BoxSizer(wx.VERTICAL) |
|---|
| 888 | |
|---|
| 889 | label_npts = wx.StaticText(self, -1, "Number of points") |
|---|
| 890 | self.npts_ctl = wx.TextCtrl(self, -1, size=(100,20)) |
|---|
| 891 | |
|---|
| 892 | pars_sizer = wx.GridBagSizer(5,5) |
|---|
| 893 | iy = 0 |
|---|
| 894 | pars_sizer.Add(label_npts, (iy,0), (1,1), wx.LEFT, 15) |
|---|
| 895 | pars_sizer.Add(self.npts_ctl, (iy,1), (1,1), wx.RIGHT, 0) |
|---|
| 896 | |
|---|
| 897 | vbox.Add(pars_sizer, 0, wx.ALL|wx.EXPAND, 15) |
|---|
| 898 | |
|---|
| 899 | |
|---|
| 900 | static_line = wx.StaticLine(self, -1) |
|---|
| 901 | vbox.Add(static_line, 0, wx.EXPAND, 0) |
|---|
| 902 | |
|---|
| 903 | button_OK = wx.Button(self, wx.ID_OK, "OK") |
|---|
| 904 | self.Bind(wx.EVT_BUTTON, self._checkValues, button_OK) |
|---|
| 905 | button_Cancel = wx.Button(self, wx.ID_CANCEL, "Cancel") |
|---|
| 906 | |
|---|
| 907 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 908 | sizer_button.Add((20, 20), 1, wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 909 | sizer_button.Add(button_OK, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
|---|
| 910 | sizer_button.Add(button_Cancel, 0, wx.LEFT|wx.RIGHT|wx.ADJUST_MINSIZE, 10) |
|---|
| 911 | vbox.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
|---|
| 912 | |
|---|
| 913 | self.SetSizer(vbox) |
|---|
| 914 | self.SetAutoLayout(True) |
|---|
| 915 | |
|---|
| 916 | self.Layout() |
|---|
| 917 | self.Centre() |
|---|
| 918 | |
|---|
| 919 | def _checkValues(self, event): |
|---|
| 920 | """ |
|---|
| 921 | Check the dialog content. |
|---|
| 922 | """ |
|---|
| 923 | flag = True |
|---|
| 924 | try: |
|---|
| 925 | int(self.npts_ctl.GetValue()) |
|---|
| 926 | self.npts_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 927 | self.npts_ctl.Refresh() |
|---|
| 928 | except: |
|---|
| 929 | flag = False |
|---|
| 930 | self.npts_ctl.SetBackgroundColour("pink") |
|---|
| 931 | self.npts_ctl.Refresh() |
|---|
| 932 | if flag: |
|---|
| 933 | event.Skip(True) |
|---|
| 934 | |
|---|
| 935 | def get_content(self): |
|---|
| 936 | """ |
|---|
| 937 | Return the content of the dialog. |
|---|
| 938 | At this point the values have already been |
|---|
| 939 | checked. |
|---|
| 940 | """ |
|---|
| 941 | value = int(self.npts_ctl.GetValue()) |
|---|
| 942 | return value |
|---|
| 943 | |
|---|
| 944 | def set_content(self, npts): |
|---|
| 945 | """ |
|---|
| 946 | Initialize the content of the dialog. |
|---|
| 947 | """ |
|---|
| 948 | self.npts_ctl.SetValue("%i" % npts) |
|---|
| 949 | |
|---|
| 950 | |
|---|
| 951 | class ParsDialog(wx.Panel): |
|---|
| 952 | """ |
|---|
| 953 | Dialog box to let the user edit detector settings |
|---|
| 954 | """ |
|---|
| 955 | |
|---|
| 956 | def __init__(self, parent, id = id, file=True, **kwargs): |
|---|
| 957 | |
|---|
| 958 | wx.Panel.__init__(self, parent, id = id, **kwargs) |
|---|
| 959 | self.file = file |
|---|
| 960 | |
|---|
| 961 | self.label_nfunc = wx.StaticText(self, -1, "Number of terms") |
|---|
| 962 | self.label_alpha = wx.StaticText(self, -1, "Regularization constant") |
|---|
| 963 | self.label_dmax = wx.StaticText(self, -1, "Max distance [A]") |
|---|
| 964 | |
|---|
| 965 | # Npts, q max |
|---|
| 966 | self.nfunc_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 967 | self.alpha_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 968 | self.dmax_ctl = wx.TextCtrl(self, -1, size=(60,20)) |
|---|
| 969 | |
|---|
| 970 | self.label_file = None |
|---|
| 971 | self.file_ctl = None |
|---|
| 972 | |
|---|
| 973 | self.static_line_3 = wx.StaticLine(self, -1) |
|---|
| 974 | |
|---|
| 975 | |
|---|
| 976 | |
|---|
| 977 | self.__do_layout() |
|---|
| 978 | |
|---|
| 979 | self.Fit() |
|---|
| 980 | |
|---|
| 981 | def _load_file(self, evt): |
|---|
| 982 | import os |
|---|
| 983 | path = None |
|---|
| 984 | dlg = wx.FileDialog(self, "Choose a file", os.getcwd(), "", "*.txt", wx.OPEN) |
|---|
| 985 | if dlg.ShowModal() == wx.ID_OK: |
|---|
| 986 | path = dlg.GetPath() |
|---|
| 987 | mypath = os.path.basename(path) |
|---|
| 988 | dlg.Destroy() |
|---|
| 989 | |
|---|
| 990 | if path and os.path.isfile(path): |
|---|
| 991 | self.file_ctl.SetValue(str(path)) |
|---|
| 992 | |
|---|
| 993 | |
|---|
| 994 | def checkValues(self, event): |
|---|
| 995 | flag = True |
|---|
| 996 | try: |
|---|
| 997 | float(self.alpha_ctl.GetValue()) |
|---|
| 998 | self.alpha_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 999 | self.alpha_ctl.Refresh() |
|---|
| 1000 | except: |
|---|
| 1001 | flag = False |
|---|
| 1002 | self.alpha_ctl.SetBackgroundColour("pink") |
|---|
| 1003 | self.alpha_ctl.Refresh() |
|---|
| 1004 | |
|---|
| 1005 | try: |
|---|
| 1006 | float(self.dmax_ctl.GetValue()) |
|---|
| 1007 | self.dmax_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 1008 | self.dmax_ctl.Refresh() |
|---|
| 1009 | except: |
|---|
| 1010 | flag = False |
|---|
| 1011 | self.dmax_ctl.SetBackgroundColour("pink") |
|---|
| 1012 | self.dmax_ctl.Refresh() |
|---|
| 1013 | |
|---|
| 1014 | try: |
|---|
| 1015 | int(self.nfunc_ctl.GetValue()) |
|---|
| 1016 | self.nfunc_ctl.SetBackgroundColour(wx.WHITE) |
|---|
| 1017 | self.nfunc_ctl.Refresh() |
|---|
| 1018 | except: |
|---|
| 1019 | flag = False |
|---|
| 1020 | self.nfunc_ctl.SetBackgroundColour("pink") |
|---|
| 1021 | self.nfunc_ctl.Refresh() |
|---|
| 1022 | |
|---|
| 1023 | if flag: |
|---|
| 1024 | event.Skip(True) |
|---|
| 1025 | |
|---|
| 1026 | def setContent(self, nfunc, alpha, dmax, file): |
|---|
| 1027 | self.nfunc_ctl.SetValue(str(nfunc)) |
|---|
| 1028 | self.alpha_ctl.SetValue(str(alpha)) |
|---|
| 1029 | self.dmax_ctl.SetValue(str(dmax)) |
|---|
| 1030 | if self.file: |
|---|
| 1031 | self.file_ctl.SetValue(str(file)) |
|---|
| 1032 | |
|---|
| 1033 | def getContent(self): |
|---|
| 1034 | nfunc = int(self.nfunc_ctl.GetValue()) |
|---|
| 1035 | alpha = float(self.alpha_ctl.GetValue()) |
|---|
| 1036 | dmax = float(self.dmax_ctl.GetValue()) |
|---|
| 1037 | file = None |
|---|
| 1038 | if self.file: |
|---|
| 1039 | file = self.file_ctl.GetValue() |
|---|
| 1040 | return nfunc, alpha, dmax, file |
|---|
| 1041 | |
|---|
| 1042 | |
|---|
| 1043 | def __do_layout(self): |
|---|
| 1044 | sizer_main = wx.BoxSizer(wx.VERTICAL) |
|---|
| 1045 | sizer_params = wx.GridBagSizer(5,5) |
|---|
| 1046 | |
|---|
| 1047 | iy = 0 |
|---|
| 1048 | sizer_params.Add(self.label_nfunc, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 1049 | sizer_params.Add(self.nfunc_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 1050 | iy += 1 |
|---|
| 1051 | sizer_params.Add(self.label_alpha, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 1052 | sizer_params.Add(self.alpha_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 1053 | iy += 1 |
|---|
| 1054 | sizer_params.Add(self.label_dmax, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 1055 | sizer_params.Add(self.dmax_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 1056 | iy += 1 |
|---|
| 1057 | if self.file: |
|---|
| 1058 | self.label_file = wx.StaticText(self, -1, "Input file") |
|---|
| 1059 | self.file_ctl = wx.TextCtrl(self, -1, size=(120,20)) |
|---|
| 1060 | sizer_params.Add(self.label_file, (iy,0), (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 1061 | sizer_params.Add(self.file_ctl, (iy,1), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 1062 | |
|---|
| 1063 | sizer_main.Add(sizer_params, 0, wx.EXPAND|wx.ALL, 10) |
|---|
| 1064 | |
|---|
| 1065 | |
|---|
| 1066 | if self.file: |
|---|
| 1067 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 1068 | self.button_load = wx.Button(self, 1, "Choose file") |
|---|
| 1069 | self.Bind(wx.EVT_BUTTON, self._load_file, id = 1) |
|---|
| 1070 | sizer_button.Add(self.button_load, 0, wx.LEFT|wx.ADJUST_MINSIZE, 10) |
|---|
| 1071 | |
|---|
| 1072 | |
|---|
| 1073 | sizer_main.Add(sizer_button, 0, wx.EXPAND|wx.BOTTOM|wx.TOP, 10) |
|---|
| 1074 | self.SetAutoLayout(True) |
|---|
| 1075 | self.SetSizer(sizer_main) |
|---|
| 1076 | self.Layout() |
|---|
| 1077 | self.Centre() |
|---|
| 1078 | # end wxGlade |
|---|
| 1079 | |
|---|
| 1080 | |
|---|
| 1081 | # end of class DialogAbout |
|---|
| 1082 | |
|---|
| 1083 | ##### testing code ############################################################ |
|---|
| 1084 | class TestPlot: |
|---|
| 1085 | def __init__(self, text): |
|---|
| 1086 | self.name = text |
|---|
| 1087 | |
|---|
| 1088 | class MyApp(wx.App): |
|---|
| 1089 | def OnInit(self): |
|---|
| 1090 | wx.InitAllImageHandlers() |
|---|
| 1091 | dialog = PrDistDialog(None, -1) |
|---|
| 1092 | if dialog.ShowModal() == wx.ID_OK: |
|---|
| 1093 | pass |
|---|
| 1094 | dialog.Destroy() |
|---|
| 1095 | |
|---|
| 1096 | return 1 |
|---|
| 1097 | |
|---|
| 1098 | # end of class MyApp |
|---|
| 1099 | |
|---|
| 1100 | if __name__ == "__main__": |
|---|
| 1101 | app = MyApp(0) |
|---|
| 1102 | app.MainLoop() |
|---|
| 1103 | |
|---|
| 1104 | ##### end of testing code ##################################################### |
|---|
