| 1 | """ |
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| 2 | Batch panel |
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| 3 | """ |
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| 4 | import wx |
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| 5 | import wx.lib.newevent |
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| 6 | import math |
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| 7 | from sans.guiframe.events import StatusEvent |
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| 8 | from sans.guiframe.events import NewPlotEvent |
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| 9 | |
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| 10 | (Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent() |
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| 11 | _BOX_WIDTH = 76 |
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| 12 | _DATA_BOX_WIDTH = 300 |
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| 13 | SMEAR_SIZE_L = 0.00 |
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| 14 | SMEAR_SIZE_H = 0.00 |
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| 15 | |
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| 16 | from sans.perspectives.fitting.basepage import PageInfoEvent |
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| 17 | from sans.models.qsmearing import smear_selection |
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| 18 | from sans.perspectives.fitting.fitpage import FitPage |
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| 19 | |
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| 20 | class BatchFitPage(FitPage): |
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| 21 | """ |
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| 22 | Batch Page |
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| 23 | """ |
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| 24 | window_name = "BatchFit" |
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| 25 | window_caption = "BatchFit" |
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| 26 | |
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| 27 | def __init__(self, parent, color='rand'): |
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| 28 | """ |
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| 29 | Initialization of the Panel |
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| 30 | """ |
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| 31 | FitPage.__init__(self, parent, color=color) |
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| 32 | self.window_name = "BatchFit" |
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| 33 | self.window_caption = "BatchFit" |
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| 34 | self._set_save_flag(False) |
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| 35 | self._set_bookmark_flag(False) |
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| 36 | |
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| 37 | def _fill_range_sizer(self): |
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| 38 | """ |
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| 39 | Fill the sizer containing the plotting range |
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| 40 | add access to npts |
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| 41 | """ |
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| 42 | is_2Ddata = False |
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| 43 | |
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| 44 | # Check if data is 2D |
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| 45 | if self.data.__class__.__name__ == "Data2D" or \ |
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| 46 | self.enable2D: |
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| 47 | is_2Ddata = True |
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| 48 | |
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| 49 | title = "Fitting" |
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| 50 | self._get_smear_info() |
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| 51 | |
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| 52 | #Sizers |
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| 53 | box_description_range = wx.StaticBox(self, -1, str(title)) |
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| 54 | boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL) |
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| 55 | self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL) |
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| 56 | #sizer_smearer = wx.BoxSizer(wx.HORIZONTAL) |
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| 57 | self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL) |
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| 58 | self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL) |
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| 59 | sizer_chi2 = wx.BoxSizer(wx.VERTICAL) |
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| 60 | |
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| 61 | sizer_fit = wx.GridSizer(2, 4, 2, 6) |
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| 62 | #Fit button |
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| 63 | self.btFit = wx.Button(self, wx.NewId(), 'Fit', size=(88, 25)) |
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| 64 | self.default_bt_colour = self.btFit.GetDefaultAttributes() |
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| 65 | self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id= self.btFit.GetId()) |
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| 66 | self.btFit.SetToolTipString("Start fitting.") |
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| 67 | |
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| 68 | # Update and Draw button |
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| 69 | self.draw_button = wx.Button(self, wx.NewId(), 'Compute', size=(88, 24)) |
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| 70 | self.draw_button.Bind(wx.EVT_BUTTON, \ |
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| 71 | self._onDraw,id=self.draw_button.GetId()) |
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| 72 | self.draw_button.SetToolTipString("Compute and Draw.") |
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| 73 | sizer_fit.Add(self.draw_button, 0, 0) |
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| 74 | sizer_fit.Add(self.btFit, 0, 0) |
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| 75 | sizer_chi2.Add((-1, 5)) |
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| 76 | # get smear_selection |
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| 77 | self.current_smearer = smear_selection( self.data, self.model ) |
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| 78 | boxsizer_range.Add(self.sizer_set_masking) |
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| 79 | #2D data? default |
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| 80 | is_2Ddata = False |
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| 81 | |
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| 82 | #check if it is 2D data |
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| 83 | if self.data.__class__.__name__ == "Data2D" or \ |
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| 84 | self.enable2D: |
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| 85 | is_2Ddata = True |
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| 86 | |
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| 87 | self.sizer5.Clear(True) |
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| 88 | |
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| 89 | self.qmin = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20), |
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| 90 | style=wx.TE_PROCESS_ENTER, |
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| 91 | text_enter_callback = self._onQrangeEnter) |
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| 92 | self.qmin.SetValue(str(self.qmin_x)) |
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| 93 | self.qmin.SetToolTipString("Minimun value of Q in linear scale.") |
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| 94 | |
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| 95 | self.qmax = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20), |
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| 96 | style=wx.TE_PROCESS_ENTER, |
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| 97 | text_enter_callback=self._onQrangeEnter) |
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| 98 | self.qmax.SetValue(str(self.qmax_x)) |
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| 99 | self.qmax.SetToolTipString("Maximum value of Q in linear scale.") |
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| 100 | |
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| 101 | id = wx.NewId() |
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| 102 | self.reset_qrange =wx.Button(self, id, 'Reset', size=(77, 20)) |
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| 103 | |
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| 104 | self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=id) |
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| 105 | self.reset_qrange.SetToolTipString(\ |
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| 106 | "Reset Q range to the default values") |
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| 107 | |
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| 108 | sizer_horizontal = wx.BoxSizer(wx.HORIZONTAL) |
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| 109 | sizer = wx.GridSizer(2, 4, 2, 6) |
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| 110 | |
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| 111 | self.btEditMask = wx.Button(self, wx.NewId(),'Editor', size=(88, 23)) |
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| 112 | self.btEditMask.Bind(wx.EVT_BUTTON, |
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| 113 | self._onMask,id=self.btEditMask.GetId()) |
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| 114 | self.btEditMask.SetToolTipString("Edit Mask.") |
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| 115 | self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)') |
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| 116 | |
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| 117 | sizer.Add(wx.StaticText(self, -1, 'Q range')) |
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| 118 | sizer.Add(wx.StaticText(self, -1, ' Min[1/A]')) |
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| 119 | sizer.Add(wx.StaticText(self, -1, ' Max[1/A]')) |
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| 120 | sizer.Add(self.EditMask_title) |
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| 121 | |
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| 122 | sizer.Add(self.reset_qrange) |
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| 123 | sizer.Add(self.qmin) |
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| 124 | sizer.Add(self.qmax) |
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| 125 | |
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| 126 | sizer.Add(self.btEditMask) |
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| 127 | boxsizer_range.Add(sizer_chi2) |
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| 128 | boxsizer_range.Add((10, 10)) |
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| 129 | boxsizer_range.Add(sizer) |
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| 130 | |
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| 131 | boxsizer_range.Add((10, 15)) |
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| 132 | boxsizer_range.Add(sizer_fit) |
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| 133 | if is_2Ddata: |
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| 134 | self.btEditMask.Enable() |
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| 135 | self.EditMask_title.Enable() |
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| 136 | else: |
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| 137 | self.btEditMask.Disable() |
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| 138 | self.EditMask_title.Disable() |
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| 139 | |
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| 140 | ## save state |
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| 141 | #self.save_current_state() |
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| 142 | |
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| 143 | self.sizer5.Add(boxsizer_range, 0, wx.EXPAND | wx.ALL, 10) |
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| 144 | self.sizer5.Layout() |
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| 145 | |
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| 146 | def _on_select_model(self, event=None): |
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| 147 | """ |
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| 148 | call back for model selection |
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| 149 | """ |
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| 150 | |
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| 151 | self.Show(False) |
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| 152 | self._on_select_model_helper() |
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| 153 | self.set_model_param_sizer(self.model) |
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| 154 | if self.model is None: |
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| 155 | self._set_bookmark_flag(False) |
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| 156 | self._keep.Enable(False) |
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| 157 | self._set_save_flag(False) |
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| 158 | self.enable_disp.SetValue(False) |
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| 159 | self.disable_disp.SetValue(True) |
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| 160 | try: |
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| 161 | self.set_dispers_sizer() |
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| 162 | except: |
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| 163 | pass |
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| 164 | self.state.structurecombobox = self.structurebox.GetCurrentSelection() |
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| 165 | self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection() |
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| 166 | |
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| 167 | if self.model != None: |
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| 168 | self._set_copy_flag(True) |
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| 169 | self._set_paste_flag(True) |
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| 170 | if self.data != None: |
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| 171 | self._set_bookmark_flag(False) |
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| 172 | self._keep.Enable(False) |
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| 173 | |
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| 174 | temp_smear = None |
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| 175 | ## event to post model to fit to fitting plugins |
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| 176 | (ModelEventbox, _) = wx.lib.newevent.NewEvent() |
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| 177 | |
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| 178 | ## set smearing value whether or not |
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| 179 | # the data contain the smearing info |
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| 180 | evt = ModelEventbox(model=self.model, |
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| 181 | smearer=temp_smear, |
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| 182 | qmin=float(self.qmin_x), |
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| 183 | uid=self.uid, |
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| 184 | qmax=float(self.qmax_x)) |
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| 185 | |
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| 186 | self._manager._on_model_panel(evt=evt) |
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| 187 | self.mbox_description.SetLabel("Model [%s]" % str(self.model.name)) |
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| 188 | self.state.model = self.model.clone() |
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| 189 | self.state.model.name = self.model.name |
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| 190 | |
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| 191 | |
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| 192 | if event != None: |
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| 193 | ## post state to fit panel |
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| 194 | new_event = PageInfoEvent(page = self) |
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| 195 | wx.PostEvent(self.parent, new_event) |
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| 196 | #update list of plugins if new plugin is available |
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| 197 | if self.plugin_rbutton.GetValue(): |
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| 198 | temp = self.parent.update_model_list() |
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| 199 | if temp: |
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| 200 | self.model_list_box = temp |
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| 201 | current_val = self.formfactorbox.GetValue() |
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| 202 | pos = self.formfactorbox.GetSelection() |
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| 203 | self._show_combox_helper() |
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| 204 | self.formfactorbox.SetSelection(pos) |
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| 205 | self.formfactorbox.SetValue(current_val) |
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| 206 | self._onDraw(event=None) |
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| 207 | else: |
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| 208 | self._draw_model() |
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| 209 | self.SetupScrolling() |
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| 210 | self.Show(True) |
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| 211 | |
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| 212 | def _update_paramv_on_fit(self): |
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| 213 | """ |
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| 214 | make sure that update param values just before the fitting |
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| 215 | """ |
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| 216 | #flag for qmin qmax check values |
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| 217 | flag = True |
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| 218 | self.fitrange = True |
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| 219 | is_modified = False |
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| 220 | |
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| 221 | if self.model != None: |
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| 222 | ##Check the values |
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| 223 | self._check_value_enter( self.fittable_param, is_modified) |
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| 224 | self._check_value_enter( self.fixed_param, is_modified) |
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| 225 | self._check_value_enter( self.parameters, is_modified) |
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| 226 | |
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| 227 | # If qmin and qmax have been modified, update qmin and qmax and |
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| 228 | # Here we should check whether the boundaries have been modified. |
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| 229 | # If qmin and qmax have been modified, update qmin and qmax and |
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| 230 | # set the is_modified flag to True |
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| 231 | self.fitrange = self._validate_qrange(self.qmin, self.qmax) |
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| 232 | if self.fitrange: |
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| 233 | tempmin = float(self.qmin.GetValue()) |
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| 234 | if tempmin != self.qmin_x: |
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| 235 | self.qmin_x = tempmin |
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| 236 | tempmax = float(self.qmax.GetValue()) |
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| 237 | if tempmax != self.qmax_x: |
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| 238 | self.qmax_x = tempmax |
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| 239 | if tempmax == tempmin: |
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| 240 | flag = False |
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| 241 | #temp_smearer = None |
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| 242 | if self._is_2D(): |
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| 243 | # only 2D case set mask |
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| 244 | flag = self._validate_Npts() |
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| 245 | if not flag: |
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| 246 | return flag |
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| 247 | else: flag = False |
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| 248 | else: |
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| 249 | flag = False |
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| 250 | |
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| 251 | #For invalid q range, disable the mask editor and fit button, vs. |
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| 252 | if not self.fitrange: |
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| 253 | #self.btFit.Disable() |
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| 254 | if self._is_2D(): |
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| 255 | self.btEditMask.Disable() |
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| 256 | else: |
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| 257 | #self.btFit.Enable(True) |
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| 258 | if self._is_2D() and self.data != None: |
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| 259 | self.btEditMask.Enable(True) |
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| 260 | |
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| 261 | if not flag: |
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| 262 | msg = "Cannot Plot or Fit :Must select a " |
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| 263 | msg += " model or Fitting range is not valid!!! " |
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| 264 | wx.PostEvent(self.parent.parent, StatusEvent(status=msg)) |
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| 265 | |
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| 266 | self.save_current_state() |
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| 267 | |
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| 268 | return flag |
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| 269 | def save_current_state(self): |
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| 270 | """ |
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| 271 | Currently no save option implemented for batch page |
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| 272 | """ |
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| 273 | pass |
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| 274 | def save_current_state_fit(self): |
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| 275 | """ |
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| 276 | Currently no save option implemented for batch page |
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| 277 | """ |
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| 278 | pass |
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| 279 | def set_data(self, data): |
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| 280 | """ |
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| 281 | reset the current data |
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| 282 | """ |
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| 283 | #id = None |
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| 284 | group_id = None |
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| 285 | flag = False |
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| 286 | if self.data is None and data is not None: |
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| 287 | flag = True |
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| 288 | if data is not None: |
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| 289 | #id = data.id |
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| 290 | group_id = data.group_id |
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| 291 | if self.data is not None: |
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| 292 | flag = (data.id != self.data.id) |
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| 293 | self.data = data |
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| 294 | if self.data is None: |
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| 295 | data_min = "" |
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| 296 | data_max = "" |
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| 297 | data_name = "" |
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| 298 | self._set_bookmark_flag(False) |
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| 299 | self._keep.Enable(False) |
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| 300 | self._set_save_flag(False) |
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| 301 | else: |
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| 302 | if self.model != None: |
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| 303 | self._set_bookmark_flag(False) |
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| 304 | self._keep.Enable(False) |
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| 305 | self._set_save_flag(False) |
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| 306 | self._set_preview_flag(True) |
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| 307 | |
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| 308 | self.formfactorbox.Enable() |
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| 309 | self.structurebox.Enable() |
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| 310 | data_name = self.data.name |
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| 311 | #set maximum range for x in linear scale |
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| 312 | if not hasattr(self.data,"data"): #Display only for 1D data fit |
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| 313 | # Minimum value of data |
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| 314 | data_min = min(self.data.x) |
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| 315 | # Maximum value of data |
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| 316 | data_max = max(self.data.x) |
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| 317 | self.btEditMask.Disable() |
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| 318 | self.EditMask_title.Disable() |
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| 319 | else: |
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| 320 | |
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| 321 | ## Minimum value of data |
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| 322 | data_min = 0 |
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| 323 | x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax)) |
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| 324 | y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax)) |
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| 325 | ## Maximum value of data |
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| 326 | data_max = math.sqrt(x*x + y*y) |
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| 327 | self.btEditMask.Enable() |
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| 328 | self.EditMask_title.Enable() |
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| 329 | |
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| 330 | self.dataSource.SetValue(data_name) |
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| 331 | self.qmin_x = data_min |
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| 332 | self.qmax_x = data_max |
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| 333 | #self.minimum_q.SetValue(str(data_min)) |
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| 334 | #self.maximum_q.SetValue(str(data_max)) |
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| 335 | self.qmin.SetValue(str(data_min)) |
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| 336 | self.qmax.SetValue(str(data_max)) |
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| 337 | self.qmin.SetBackgroundColour("white") |
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| 338 | self.qmax.SetBackgroundColour("white") |
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| 339 | self.state.data = data |
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| 340 | self.state.qmin = self.qmin_x |
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| 341 | self.state.qmax = self.qmax_x |
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| 342 | |
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| 343 | #update model plot with new data information |
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| 344 | if flag: |
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| 345 | #set model view button |
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| 346 | if self.data.__class__.__name__ == "Data2D": |
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| 347 | self.enable2D = True |
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| 348 | self.model_view.SetLabel("2D Mode") |
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| 349 | else: |
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| 350 | self.enable2D = False |
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| 351 | self.model_view.SetLabel("1D Mode") |
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| 352 | |
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| 353 | self.model_view.Disable() |
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| 354 | |
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| 355 | wx.PostEvent(self._manager.parent, |
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| 356 | NewPlotEvent(group_id=group_id, |
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| 357 | action="delete")) |
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| 358 | #plot the current selected data |
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| 359 | wx.PostEvent(self._manager.parent, NewPlotEvent(plot=self.data, |
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| 360 | title=str(self.data.title))) |
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| 361 | self._manager.store_data(uid=self.uid, data=data, |
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| 362 | data_list=self.data_list, |
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| 363 | caption=self.window_name) |
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| 364 | self._draw_model() |
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| 365 | |
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| 366 | |
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| 367 | |
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| 368 | class BGTextCtrl(wx.TextCtrl): |
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| 369 | """ |
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| 370 | Text control used to display outputs. |
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| 371 | No editing allowed. The background is |
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| 372 | grayed out. User can't select text. |
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| 373 | """ |
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| 374 | def __init__(self, *args, **kwds): |
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| 375 | wx.TextCtrl.__init__(self, *args, **kwds) |
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| 376 | self.SetEditable(False) |
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| 377 | self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour()) |
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| 378 | |
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| 379 | # Bind to mouse event to avoid text highlighting |
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| 380 | # The event will be skipped once the call-back |
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| 381 | # is called. |
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| 382 | self.Bind(wx.EVT_MOUSE_EVENTS, self._click) |
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| 383 | |
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| 384 | def _click(self, event): |
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| 385 | """ |
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| 386 | Prevent further handling of the mouse event |
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| 387 | by not calling Skip(). |
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| 388 | """ |
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| 389 | pass |
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| 390 | |
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