| 1 | import sys |
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| 2 | import wx |
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| 3 | import wx.lib |
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| 4 | import numpy |
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| 5 | import copy |
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| 6 | import math |
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| 7 | from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion |
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| 8 | |
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| 9 | from sans.guicomm.events import StatusEvent |
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| 10 | from sans.guiframe.utils import format_number |
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| 11 | (ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent() |
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| 12 | _BOX_WIDTH = 80 |
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| 13 | |
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| 14 | |
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| 15 | |
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| 16 | |
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| 17 | class ModelPage(wx.ScrolledWindow): |
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| 18 | """ |
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| 19 | FitPanel class contains fields allowing to display results when |
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| 20 | fitting a model and one data |
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| 21 | @note: For Fit to be performed the user should check at least one parameter |
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| 22 | on fit Panel window. |
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| 23 | |
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| 24 | """ |
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| 25 | ## Internal name for the AUI manager |
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| 26 | window_name = "Fit page" |
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| 27 | ## Title to appear on top of the window |
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| 28 | window_caption = "Fit Page" |
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| 29 | name="" |
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| 30 | def __init__(self, parent,model,name, *args, **kwargs): |
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| 31 | wx.ScrolledWindow.__init__(self, parent, *args, **kwargs) |
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| 32 | """ |
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| 33 | Initialization of the Panel |
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| 34 | """ |
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| 35 | # model on which the fit would be performed |
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| 36 | self.model=model |
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| 37 | # Data member to store the dispersion object created |
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| 38 | self._disp_obj_dict = {} |
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| 39 | self.back_up_model= model.clone() |
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| 40 | #list of dispersion paramaters |
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| 41 | self.disp_list=[] |
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| 42 | try: |
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| 43 | self.disp_list=self.model.getDispParamList() |
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| 44 | except: |
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| 45 | pass |
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| 46 | self.manager = None |
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| 47 | self.parent = parent |
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| 48 | self.event_owner = None |
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| 49 | # this panel does contain data .existing data allow a different drawing |
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| 50 | #on set_model parameters |
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| 51 | self.data=None |
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| 52 | #panel interface |
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| 53 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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| 54 | self.sizer11 = wx.BoxSizer(wx.HORIZONTAL) |
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| 55 | #self.sizer10 = wx.GridBagSizer(5,5) |
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| 56 | self.sizer9 = wx.GridBagSizer(5,5) |
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| 57 | self.sizer8 = wx.GridBagSizer(5,5) |
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| 58 | self.sizer7 = wx.GridBagSizer(5,5) |
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| 59 | self.sizer6 = wx.GridBagSizer(5,5) |
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| 60 | self.sizer5 = wx.GridBagSizer(5,5) |
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| 61 | self.sizer4 = wx.GridBagSizer(5,5) |
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| 62 | |
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| 63 | #model selection |
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| 64 | self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0) |
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| 65 | self.vbox.Add(self.sizer4) |
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| 66 | #model description |
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| 67 | self.vbox.Add(self.sizer11) |
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| 68 | #model paramaters layer |
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| 69 | self.vbox.Add(self.sizer5) |
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| 70 | #polydispersion selected |
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| 71 | self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0) |
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| 72 | self.vbox.Add(self.sizer6) |
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| 73 | #combox box for type of dispersion |
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| 74 | self.vbox.Add(self.sizer7) |
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| 75 | #dispersion parameters layer |
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| 76 | self.vbox.Add(self.sizer8) |
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| 77 | # plotting range |
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| 78 | self.vbox.Add(self.sizer9) |
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| 79 | #close layer |
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| 80 | #self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0) |
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| 81 | #self.vbox.Add(self.sizer10) |
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| 82 | |
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| 83 | |
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| 84 | #------------------ sizer 4 draw------------------------ |
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| 85 | |
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| 86 | |
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| 87 | # define combox box |
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| 88 | self.modelbox = wx.ComboBox(self, -1) |
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| 89 | # preview selected model name |
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| 90 | self.prevmodel_name=name |
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| 91 | #print "model view prev_model",name |
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| 92 | self.modelbox.SetValue(self.prevmodel_name) |
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| 93 | #enable model 2D draw |
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| 94 | self.enable2D= False |
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| 95 | #filling sizer2 |
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| 96 | ix = 0 |
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| 97 | iy = 1 |
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| 98 | self.sizer4.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\ |
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| 99 | , wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 100 | ix += 1 |
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| 101 | self.sizer4.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 102 | ix += 1 |
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| 103 | id = wx.NewId() |
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| 104 | self.model_view =wx.Button(self,id,'View 2D') |
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| 105 | self.model_view.Bind(wx.EVT_BUTTON, self.onModel2D,id=id) |
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| 106 | self.model_view.SetToolTipString("View model in 2D") |
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| 107 | |
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| 108 | self.sizer4.Add(self.model_view,(iy,ix),(1,1),\ |
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| 109 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 110 | |
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| 111 | self.model_view.Enable() |
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| 112 | self.model_view.SetFocus() |
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| 113 | |
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| 114 | ix = 0 |
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| 115 | iy += 1 |
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| 116 | self.sizer4.Add((20,20),(iy,ix),(1,1),wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 117 | |
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| 118 | #----------sizer6------------------------------------------------- |
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| 119 | self.disable_disp = wx.RadioButton(self, -1, 'No', (10, 10), style=wx.RB_GROUP) |
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| 120 | self.enable_disp = wx.RadioButton(self, -1, 'Yes', (10, 30)) |
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| 121 | self.Bind(wx.EVT_RADIOBUTTON, self.Set_DipersParam, id=self.disable_disp.GetId()) |
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| 122 | self.Bind(wx.EVT_RADIOBUTTON, self.Set_DipersParam, id=self.enable_disp.GetId()) |
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| 123 | ix= 0 |
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| 124 | iy=1 |
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| 125 | self.sizer6.Add(wx.StaticText(self,-1,'Polydispersity: '),(iy,ix),(1,1)\ |
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| 126 | , wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 127 | ix += 1 |
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| 128 | self.sizer6.Add(self.enable_disp ,(iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 129 | ix += 1 |
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| 130 | self.sizer6.Add(self.disable_disp ,(iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 131 | ix =0 |
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| 132 | iy+=1 |
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| 133 | self.sizer6.Add((20,20),(iy,ix),(1,1),wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 134 | |
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| 135 | |
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| 136 | #---------sizer 9 draw---------------------------------------- |
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| 137 | |
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| 138 | ## Q range |
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| 139 | self.qmin_x= 0.001 |
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| 140 | self.qmax_x= 0.1 |
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| 141 | self.num_points= 100 |
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| 142 | |
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| 143 | |
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| 144 | self.qmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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| 145 | self.qmin.SetValue(format_number(self.qmin_x)) |
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| 146 | self.qmin.SetToolTipString("Minimun value of Q in linear scale.") |
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| 147 | self.qmin.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 148 | self.qmin.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 149 | |
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| 150 | self.qmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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| 151 | self.qmax.SetValue(format_number(self.qmax_x)) |
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| 152 | self.qmax.SetToolTipString("Maximum value of Q in linear scale.") |
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| 153 | self.qmax.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 154 | self.qmax.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 155 | |
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| 156 | |
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| 157 | self.npts = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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| 158 | self.npts.SetValue(format_number(self.num_points)) |
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| 159 | self.npts.SetToolTipString("Number of point to plot.") |
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| 160 | self.npts.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 161 | self.npts.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 162 | |
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| 163 | ix = 0 |
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| 164 | iy = 1 |
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| 165 | self.sizer9.Add(wx.StaticText(self, -1, 'Plotting Range'),(iy, ix),(1,1),\ |
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| 166 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 167 | ix += 1 |
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| 168 | self.sizer9.Add(wx.StaticText(self, -1, 'Min'),(iy, ix),(1,1),\ |
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| 169 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 170 | ix += 1 |
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| 171 | self.sizer9.Add(wx.StaticText(self, -1, 'Max'),(iy, ix),(1,1),\ |
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| 172 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 173 | ix += 1 |
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| 174 | self.sizer9.Add(wx.StaticText(self, -1, 'Npts'),(iy, ix),(1,1),\ |
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| 175 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 176 | ix = 0 |
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| 177 | iy += 1 |
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| 178 | self.sizer9.Add(wx.StaticText(self, -1, 'Q range'),(iy, ix),(1,1),\ |
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| 179 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 180 | ix += 1 |
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| 181 | self.sizer9.Add(self.qmin,(iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 182 | ix += 1 |
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| 183 | self.sizer9.Add(self.qmax,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 184 | ix += 1 |
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| 185 | self.sizer9.Add(self.npts,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 186 | |
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| 187 | ix =0 |
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| 188 | iy+=1 |
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| 189 | self.sizer9.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 190 | #----------sizer 10 draw------------------------------------------------------ |
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| 191 | """ |
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| 192 | id = wx.NewId() |
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| 193 | self.btClose =wx.Button(self,id,'Close') |
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| 194 | self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id) |
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| 195 | self.btClose.SetToolTipString("Close page.") |
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| 196 | |
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| 197 | ix= 3 |
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| 198 | iy= 1 |
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| 199 | self.sizer10.Add((20,20),(iy,ix),(1,1),wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 200 | ix +=1 |
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| 201 | self.sizer10.Add( self.btClose,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 202 | ix =0 |
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| 203 | iy+=1 |
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| 204 | self.sizer10.Add((20,20),(iy,ix),(1,1),wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 205 | """ |
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| 206 | # contains link between model ,all its parameters, and panel organization |
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| 207 | self.parameters=[] |
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| 208 | self.fixed_param=[] |
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| 209 | self.fittable_param=[] |
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| 210 | self.polydisp= {} |
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| 211 | #contains link between a model and selected parameters to fit |
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| 212 | self.param_toFit=[] |
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| 213 | |
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| 214 | #dictionary of model name and model class |
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| 215 | self.model_list_box={} |
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| 216 | #Draw initial panel |
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| 217 | #-----sizer 11--------------------model description------ |
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| 218 | if self.model!=None: |
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| 219 | self.set_panel(self.model) |
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| 220 | self.theta_cb=None |
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| 221 | |
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| 222 | |
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| 223 | self.vbox.Layout() |
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| 224 | self.vbox.Fit(self) |
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| 225 | self.SetSizer(self.vbox) |
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| 226 | self.SetScrollbars(20,20,55,40) |
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| 227 | |
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| 228 | self.Centre() |
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| 229 | self.Layout() |
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| 230 | self.parent.GetSizer().Layout() |
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| 231 | def set_model_description(self, model): |
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| 232 | |
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| 233 | if model !=None and str(model.description)!=""and self.data==None: |
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| 234 | self.sizer11.Clear(True) |
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| 235 | self.box_description= wx.StaticBox(self, -1, 'Model Description') |
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| 236 | boxsizer1 = wx.StaticBoxSizer(self.box_description, wx.VERTICAL) |
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| 237 | boxsizer1.SetMinSize((320,20)) |
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| 238 | self.description = wx.StaticText(self,-1,str(model.description)) |
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| 239 | boxsizer1.Add(self.description, 0, wx.EXPAND) |
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| 240 | self.sizer11.Add(boxsizer1,1, wx.EXPAND | wx.ALL, 2) |
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| 241 | |
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| 242 | |
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| 243 | def set_owner(self,owner): |
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| 244 | """ |
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| 245 | set owner of fitpage |
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| 246 | @param owner: the class responsible of plotting |
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| 247 | """ |
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| 248 | self.event_owner=owner |
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| 249 | |
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| 250 | |
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| 251 | def set_manager(self, manager): |
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| 252 | """ |
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| 253 | set panel manager |
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| 254 | @param manager: instance of plugin fitting |
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| 255 | """ |
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| 256 | self.manager = manager |
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| 257 | |
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| 258 | def populate_box(self, dict): |
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| 259 | """ |
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| 260 | Populate each combox box of each page |
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| 261 | @param page: the page to populate |
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| 262 | """ |
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| 263 | id=0 |
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| 264 | self.model_list_box=dict |
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| 265 | list_name=[] |
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| 266 | for item in self.model_list_box.itervalues(): |
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| 267 | name = item.__name__ |
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| 268 | if hasattr(item, "name"): |
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| 269 | name = item.name |
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| 270 | list_name.append(name) |
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| 271 | list_name.sort() |
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| 272 | |
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| 273 | for name in list_name: |
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| 274 | self.modelbox.Insert(name,int(id)) |
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| 275 | id+=1 |
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| 276 | wx.EVT_COMBOBOX(self.modelbox,-1, self._on_select_model) |
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| 277 | return 0 |
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| 278 | |
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| 279 | |
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| 280 | def Set_DipersParam(self, event): |
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| 281 | if self.enable_disp.GetValue(): |
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| 282 | if len(self.disp_list)==0: |
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| 283 | ix=0 |
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| 284 | iy=1 |
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| 285 | self.fittable_param=[] |
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| 286 | self.fixed_param=[] |
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| 287 | self.sizer8.Clear(True) |
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| 288 | model_disp = wx.StaticText(self, -1, 'No PolyDispersity for this model') |
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| 289 | self.sizer7.Add(model_disp,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 290 | self.vbox.Layout() |
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| 291 | self.SetScrollbars(20,20,55,40) |
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| 292 | self.Layout() |
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| 293 | self.parent.GetSizer().Layout() |
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| 294 | return |
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| 295 | else: |
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| 296 | if self.data !=None and self.model !=None: # allow to recognize data panel from model panel |
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| 297 | |
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| 298 | |
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| 299 | self.cb1.SetValue(False) |
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| 300 | self.select_all_param_helper() |
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| 301 | |
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| 302 | self.populate_disp_box() |
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| 303 | self.set_panel_dispers(self.disp_list) |
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| 304 | |
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| 305 | else: |
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| 306 | if self.data !=None and self.model!=None: |
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| 307 | if self.cb1.GetValue(): |
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| 308 | self.select_all_param_helper() |
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| 309 | |
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| 310 | if self.back_up_model!=None: |
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| 311 | keys = self.back_up_model.getDispParamList() |
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| 312 | keys.sort() |
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| 313 | #disperse param into the initial state |
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| 314 | for item in keys: |
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| 315 | value= self.back_up_model.getParam(item) |
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| 316 | self.model.setParam(item, value) |
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| 317 | self._draw_model() |
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| 318 | |
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| 319 | |
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| 320 | self.fittable_param=[] |
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| 321 | self.fixed_param=[] |
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| 322 | self.sizer7.Clear(True) |
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| 323 | self.sizer8.Clear(True) |
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| 324 | self.vbox.Layout() |
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| 325 | self.SetScrollbars(20,20,55,40) |
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| 326 | self.Layout() |
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| 327 | self.parent.GetSizer().Layout() |
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| 328 | |
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| 329 | def populate_disp_box(self): |
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| 330 | self.sizer7.Clear(True) |
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| 331 | if len(self.disp_list)>0: |
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| 332 | ix=0 |
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| 333 | iy=1 |
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| 334 | model_disp = wx.StaticText(self, -1, 'Model Disp') |
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| 335 | self.sizer7.Add(model_disp,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 336 | ix += 1 |
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| 337 | # set up the combox box |
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| 338 | id = 0 |
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| 339 | import sans.models.dispersion_models |
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| 340 | self.polydisp= sans.models.dispersion_models.models |
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| 341 | self.disp_box = wx.ComboBox(self, -1) |
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| 342 | self.disp_box.SetValue("GaussianModel") |
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| 343 | for k,v in self.polydisp.iteritems(): |
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| 344 | if str(v)=="MyModel": |
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| 345 | # Remove the option until the rest of the code is ready for it |
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| 346 | #self.disp_box.Insert("Select customized Model",id) |
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| 347 | pass |
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| 348 | else: |
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| 349 | self.disp_box.Insert(str(v),id) |
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| 350 | id+=1 |
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| 351 | |
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| 352 | wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp) |
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| 353 | self.sizer7.Add(self.disp_box,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 354 | self.vbox.Layout() |
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| 355 | self.SetScrollbars(20,20,55,40) |
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| 356 | self.Layout() |
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| 357 | self.parent.GetSizer().Layout() |
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| 358 | |
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| 359 | |
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| 360 | def set_range(self, qmin_x, qmax_x, npts): |
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| 361 | """ |
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| 362 | Set the range for the plotted models |
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| 363 | @param qmin: minimum Q |
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| 364 | @param qmax: maximum Q |
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| 365 | @param npts: number of Q bins |
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| 366 | """ |
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| 367 | # Set the data members |
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| 368 | self.qmin_x = qmin_x |
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| 369 | self.qmax_x = qmax_x |
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| 370 | self.num_points = npts |
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| 371 | |
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| 372 | # Set the controls |
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| 373 | self.qmin.SetValue(format_number(self.qmin_x)) |
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| 374 | self.qmax.SetValue(format_number(self.qmax_x)) |
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| 375 | self.npts.SetValue(format_number(self.num_points)) |
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| 376 | def checkFitRange(self): |
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| 377 | """ |
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| 378 | Check the validity of fitting range |
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| 379 | @note: qmin should always be less than qmax or else each control box |
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| 380 | background is colored in pink. |
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| 381 | """ |
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| 382 | |
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| 383 | flag = True |
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| 384 | valueMin = self.qmin.GetValue() |
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| 385 | valueMax = self.qmax.GetValue() |
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| 386 | # Check for possible values entered |
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| 387 | #print "fitpage: checkfitrange:",valueMin,valueMax |
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| 388 | try: |
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| 389 | if (float(valueMax)> float(valueMin)): |
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| 390 | self.qmax.SetBackgroundColour(wx.WHITE) |
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| 391 | self.qmin.SetBackgroundColour(wx.WHITE) |
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| 392 | else: |
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| 393 | flag = False |
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| 394 | self.qmin.SetBackgroundColour("pink") |
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| 395 | self.qmax.SetBackgroundColour("pink") |
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| 396 | except: |
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| 397 | flag = False |
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| 398 | self.qmin.SetBackgroundColour("pink") |
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| 399 | self.qmax.SetBackgroundColour("pink") |
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| 400 | |
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| 401 | self.qmin.Refresh() |
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| 402 | self.qmax.Refresh() |
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| 403 | return flag |
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| 404 | |
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| 405 | |
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| 406 | |
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| 407 | def onClose(self,event): |
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| 408 | """ close the page associated with this panel""" |
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| 409 | self.parent.onClose() |
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| 410 | |
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| 411 | |
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| 412 | |
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| 413 | def onModel2D(self, event): |
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| 414 | """ |
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| 415 | call manager to plot model in 2D |
|---|
| 416 | """ |
|---|
| 417 | # If the 2D display is not currently enabled, plot the model in 2D |
|---|
| 418 | # and set the enable2D flag. |
|---|
| 419 | if self.enable2D==False: |
|---|
| 420 | self.enable2D=True |
|---|
| 421 | self._draw_model() |
|---|
| 422 | self.model_view.Disable() |
|---|
| 423 | |
|---|
| 424 | |
|---|
| 425 | def select_model(self, model, name): |
|---|
| 426 | """ |
|---|
| 427 | Select a new model |
|---|
| 428 | @param model: model object |
|---|
| 429 | """ |
|---|
| 430 | self.model = model |
|---|
| 431 | self.parent.model_page.name = name |
|---|
| 432 | self.parent.draw_model_name = name |
|---|
| 433 | |
|---|
| 434 | self.set_panel(model) |
|---|
| 435 | self._draw_model(name) |
|---|
| 436 | |
|---|
| 437 | # Select the model from the combo box |
|---|
| 438 | items = self.modelbox.GetItems() |
|---|
| 439 | for i in range(len(items)): |
|---|
| 440 | if items[i]==name: |
|---|
| 441 | self.modelbox.SetSelection(i) |
|---|
| 442 | self.model_view.SetFocus() |
|---|
| 443 | |
|---|
| 444 | def _on_select_Disp(self,event): |
|---|
| 445 | """ |
|---|
| 446 | allow selecting different dispersion |
|---|
| 447 | self.disp_list should change type later .now only gaussian |
|---|
| 448 | """ |
|---|
| 449 | type =event.GetString() |
|---|
| 450 | self.set_panel_dispers( self.disp_list,type ) |
|---|
| 451 | |
|---|
| 452 | def _on_select_model(self,event): |
|---|
| 453 | """ |
|---|
| 454 | react when a model is selected from page's combo box |
|---|
| 455 | post an event to its owner to draw an appropriate theory |
|---|
| 456 | """ |
|---|
| 457 | self.disable_disp.SetValue(True) |
|---|
| 458 | self.sizer8.Clear(True) |
|---|
| 459 | self.sizer7.Clear(True) |
|---|
| 460 | self.vbox.Layout() |
|---|
| 461 | self.SetScrollbars(20,20,55,40) |
|---|
| 462 | self.Layout() |
|---|
| 463 | self.parent.GetSizer().Layout() |
|---|
| 464 | for item in self.model_list_box.itervalues(): |
|---|
| 465 | name = item.__name__ |
|---|
| 466 | if hasattr(item, "name"): |
|---|
| 467 | name = item.name |
|---|
| 468 | if name ==event.GetString(): |
|---|
| 469 | model=item() |
|---|
| 470 | self.model= model |
|---|
| 471 | self.set_panel(model) |
|---|
| 472 | self.name= name |
|---|
| 473 | self.model_view.SetFocus() |
|---|
| 474 | self.parent.model_page.name=name |
|---|
| 475 | self.parent.draw_model_name=name |
|---|
| 476 | |
|---|
| 477 | self._draw_model(name) |
|---|
| 478 | |
|---|
| 479 | |
|---|
| 480 | def get_model_box(self): |
|---|
| 481 | """ return reference to combox box self.model""" |
|---|
| 482 | return self.modelbox |
|---|
| 483 | |
|---|
| 484 | |
|---|
| 485 | def get_param_list(self): |
|---|
| 486 | """ |
|---|
| 487 | @return self.param_toFit: list containing references to TextCtrl |
|---|
| 488 | checked.Theses TextCtrl will allow reference to parameters to fit. |
|---|
| 489 | @raise: if return an empty list of parameter fit will nnote work |
|---|
| 490 | properly so raise ValueError,"missing parameter to fit" |
|---|
| 491 | """ |
|---|
| 492 | if self.param_toFit !=[]: |
|---|
| 493 | return self.param_toFit |
|---|
| 494 | else: |
|---|
| 495 | raise ValueError,"missing parameter to fit" |
|---|
| 496 | |
|---|
| 497 | |
|---|
| 498 | def set_panel(self,model): |
|---|
| 499 | """ |
|---|
| 500 | Build the panel from the model content |
|---|
| 501 | @param model: the model selected in combo box for fitting purpose |
|---|
| 502 | """ |
|---|
| 503 | |
|---|
| 504 | self.sizer5.Clear(True) |
|---|
| 505 | self.parameters = [] |
|---|
| 506 | self.param_toFit=[] |
|---|
| 507 | self.fixed_param=[] |
|---|
| 508 | self.model = model |
|---|
| 509 | |
|---|
| 510 | self.set_model_description( self.model) |
|---|
| 511 | |
|---|
| 512 | keys = self.model.getParamList() |
|---|
| 513 | #list of dispersion paramaters |
|---|
| 514 | self.disp_list=self.model.getDispParamList() |
|---|
| 515 | |
|---|
| 516 | keys.sort() |
|---|
| 517 | ik=0 |
|---|
| 518 | im=1 |
|---|
| 519 | |
|---|
| 520 | iy = 1 |
|---|
| 521 | ix = 0 |
|---|
| 522 | self.cb1 = wx.CheckBox(self, -1,"Select all", (10, 10)) |
|---|
| 523 | if self.data!=None: |
|---|
| 524 | wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param) |
|---|
| 525 | self.cb1.SetValue(False) |
|---|
| 526 | else: |
|---|
| 527 | self.cb1.Disable() |
|---|
| 528 | self.cb1.Hide() |
|---|
| 529 | |
|---|
| 530 | self.sizer5.Add(self.cb1,(iy, ix),(1,1),\ |
|---|
| 531 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 532 | ix +=1 |
|---|
| 533 | self.text2_2 = wx.StaticText(self, -1, 'Values') |
|---|
| 534 | self.sizer5.Add(self.text2_2,(iy, ix),(1,1),\ |
|---|
| 535 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 536 | ix +=2 |
|---|
| 537 | self.text2_3 = wx.StaticText(self, -1, 'Errors') |
|---|
| 538 | self.sizer5.Add(self.text2_3,(iy, ix),(1,1),\ |
|---|
| 539 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 540 | self.text2_3.Hide() |
|---|
| 541 | |
|---|
| 542 | |
|---|
| 543 | ix +=1 |
|---|
| 544 | self.text2_4 = wx.StaticText(self, -1, 'Units') |
|---|
| 545 | self.sizer5.Add(self.text2_4,(iy, ix),(1,1),\ |
|---|
| 546 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 547 | self.text2_4.Hide() |
|---|
| 548 | disp_list=self.model.getDispParamList() |
|---|
| 549 | for item in keys: |
|---|
| 550 | if not item in disp_list: |
|---|
| 551 | iy += 1 |
|---|
| 552 | ix = 0 |
|---|
| 553 | |
|---|
| 554 | cb = wx.CheckBox(self, -1, item, (10, 10)) |
|---|
| 555 | if self.data!=None: |
|---|
| 556 | cb.SetValue(False) |
|---|
| 557 | wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param) |
|---|
| 558 | else: |
|---|
| 559 | cb.Disable() |
|---|
| 560 | self.sizer5.Add( cb,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 561 | |
|---|
| 562 | ix += 1 |
|---|
| 563 | value= self.model.getParam(item) |
|---|
| 564 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
|---|
| 565 | ctl1.SetValue(str (format_number(value))) |
|---|
| 566 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
|---|
| 567 | ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
|---|
| 568 | self.sizer5.Add(ctl1, (iy,ix),(1,1), wx.EXPAND) |
|---|
| 569 | |
|---|
| 570 | ix += 1 |
|---|
| 571 | text2=wx.StaticText(self, -1, '+/-') |
|---|
| 572 | self.sizer5.Add(text2,(iy, ix),(1,1),\ |
|---|
| 573 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 574 | text2.Hide() |
|---|
| 575 | ix += 1 |
|---|
| 576 | ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
|---|
| 577 | self.sizer5.Add(ctl2, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 578 | ctl2.Hide() |
|---|
| 579 | |
|---|
| 580 | ix +=1 |
|---|
| 581 | # Units |
|---|
| 582 | try: |
|---|
| 583 | units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT) |
|---|
| 584 | except: |
|---|
| 585 | units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT) |
|---|
| 586 | self.sizer5.Add(units, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 587 | |
|---|
| 588 | self.parameters.append([cb,ctl1,text2,ctl2]) |
|---|
| 589 | |
|---|
| 590 | iy+=1 |
|---|
| 591 | self.sizer5.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 592 | |
|---|
| 593 | #Display units text on panel |
|---|
| 594 | for item in keys: |
|---|
| 595 | if self.model.details[item][0]!='': |
|---|
| 596 | self.text2_4.Show() |
|---|
| 597 | break |
|---|
| 598 | else: |
|---|
| 599 | self.text2_4.Hide() |
|---|
| 600 | |
|---|
| 601 | self.vbox.Layout() |
|---|
| 602 | self.SetScrollbars(20,20,55,40) |
|---|
| 603 | self.Layout() |
|---|
| 604 | self.parent.GetSizer().Layout() |
|---|
| 605 | |
|---|
| 606 | |
|---|
| 607 | |
|---|
| 608 | def _selectDlg(self): |
|---|
| 609 | import os |
|---|
| 610 | dlg = wx.FileDialog(self, "Choose a weight file", os.getcwd(), "", "*.*", wx.OPEN) |
|---|
| 611 | path = None |
|---|
| 612 | if dlg.ShowModal() == wx.ID_OK: |
|---|
| 613 | path = dlg.GetPath() |
|---|
| 614 | dlg.Destroy() |
|---|
| 615 | return path |
|---|
| 616 | def read_file(self, path): |
|---|
| 617 | try: |
|---|
| 618 | if path==None: |
|---|
| 619 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 620 | " Selected Distribution was not loaded: %s"%path)) |
|---|
| 621 | return None, None |
|---|
| 622 | input_f = open(path, 'r') |
|---|
| 623 | buff = input_f.read() |
|---|
| 624 | lines = buff.split('\n') |
|---|
| 625 | |
|---|
| 626 | angles = [] |
|---|
| 627 | weights=[] |
|---|
| 628 | for line in lines: |
|---|
| 629 | toks = line.split() |
|---|
| 630 | if len(toks)==2: |
|---|
| 631 | try: |
|---|
| 632 | angle = float(toks[0]) |
|---|
| 633 | weight = float(toks[1]) |
|---|
| 634 | except: |
|---|
| 635 | # Skip non-data lines |
|---|
| 636 | pass |
|---|
| 637 | angles.append(angle) |
|---|
| 638 | weights.append(weight) |
|---|
| 639 | return numpy.array(angles), numpy.array(weights) |
|---|
| 640 | except: |
|---|
| 641 | raise |
|---|
| 642 | |
|---|
| 643 | |
|---|
| 644 | def select_disp_angle(self, event): |
|---|
| 645 | """ |
|---|
| 646 | Event for when a user select a parameter to average over. |
|---|
| 647 | @param event: check box event |
|---|
| 648 | """ |
|---|
| 649 | |
|---|
| 650 | |
|---|
| 651 | # Go through the list of dispersion check boxes to identify which one has changed |
|---|
| 652 | for p in self.disp_cb_dict: |
|---|
| 653 | # Catch which one of the box was just checked or unchecked. |
|---|
| 654 | if event.GetEventObject() == self.disp_cb_dict[p]: |
|---|
| 655 | |
|---|
| 656 | |
|---|
| 657 | if self.disp_cb_dict[p].GetValue() == True: |
|---|
| 658 | # The user wants this parameter to be averaged. |
|---|
| 659 | # Pop up the file selection dialog. |
|---|
| 660 | path = self._selectDlg() |
|---|
| 661 | |
|---|
| 662 | # If nothing was selected, just return |
|---|
| 663 | if path is None: |
|---|
| 664 | self.disp_cb_dict[p].SetValue(False) |
|---|
| 665 | return |
|---|
| 666 | |
|---|
| 667 | try: |
|---|
| 668 | values,weights = self.read_file(path) |
|---|
| 669 | except: |
|---|
| 670 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 671 | "Could not read input file")) |
|---|
| 672 | return |
|---|
| 673 | |
|---|
| 674 | # If any of the two arrays is empty, notify the user that we won't |
|---|
| 675 | # proceed |
|---|
| 676 | if values is None or weights is None: |
|---|
| 677 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 678 | "The loaded %s distrubtion is corrupted or empty" % p)) |
|---|
| 679 | return |
|---|
| 680 | |
|---|
| 681 | # Tell the user that we are about to apply the distribution |
|---|
| 682 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 683 | "Applying loaded %s distribution: %s" % (p, path))) |
|---|
| 684 | |
|---|
| 685 | # Create the dispersion objects |
|---|
| 686 | disp_model = ArrayDispersion() |
|---|
| 687 | disp_model.set_weights(values, weights) |
|---|
| 688 | # Store the object to make it persist outside the scope of this method |
|---|
| 689 | #TODO: refactor model to clean this up? |
|---|
| 690 | self._disp_obj_dict[p] = disp_model |
|---|
| 691 | |
|---|
| 692 | # Set the new model as the dispersion object for the selected parameter |
|---|
| 693 | self.model.set_dispersion(p, disp_model) |
|---|
| 694 | |
|---|
| 695 | |
|---|
| 696 | # Redraw the model |
|---|
| 697 | self._draw_model() |
|---|
| 698 | |
|---|
| 699 | else: |
|---|
| 700 | # The parameter was un-selected. Go back to Gaussian model (with 0 pts) |
|---|
| 701 | disp_model = GaussianDispersion() |
|---|
| 702 | # Store the object to make it persist outside the scope of this method |
|---|
| 703 | #TODO: refactor model to clean this up? |
|---|
| 704 | self._disp_obj_dict[p] = disp_model |
|---|
| 705 | |
|---|
| 706 | # Set the new model as the dispersion object for the selected parameter |
|---|
| 707 | self.model.set_dispersion(p, disp_model) |
|---|
| 708 | |
|---|
| 709 | # Redraw the model |
|---|
| 710 | self._draw_model() |
|---|
| 711 | return |
|---|
| 712 | |
|---|
| 713 | |
|---|
| 714 | |
|---|
| 715 | |
|---|
| 716 | def set_panel_dispers(self, disp_list, type="GaussianModel" ): |
|---|
| 717 | """ |
|---|
| 718 | """ |
|---|
| 719 | |
|---|
| 720 | self.fittable_param=[] |
|---|
| 721 | self.fixed_param=[] |
|---|
| 722 | |
|---|
| 723 | ix=0 |
|---|
| 724 | iy=1 |
|---|
| 725 | ### this will become a separate method |
|---|
| 726 | if type== "Select customized Model": |
|---|
| 727 | ix=0 |
|---|
| 728 | iy=1 |
|---|
| 729 | self.sizer8.Clear(True) |
|---|
| 730 | disp1 = wx.StaticText(self, -1, 'Array Dispersion') |
|---|
| 731 | self.sizer8.Add(disp1,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 732 | |
|---|
| 733 | # Look for model parameters to which we can apply an ArrayDispersion model |
|---|
| 734 | # Add a check box for each parameter. |
|---|
| 735 | self.disp_cb_dict = {} |
|---|
| 736 | for p in self.model.dispersion.keys(): |
|---|
| 737 | ix+=1 |
|---|
| 738 | self.disp_cb_dict[p] = wx.CheckBox(self, -1, p, (10, 10)) |
|---|
| 739 | |
|---|
| 740 | wx.EVT_CHECKBOX(self, self.disp_cb_dict[p].GetId(), self.select_disp_angle) |
|---|
| 741 | self.sizer8.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 742 | |
|---|
| 743 | ix =0 |
|---|
| 744 | iy +=1 |
|---|
| 745 | self.sizer8.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 746 | self.vbox.Layout() |
|---|
| 747 | self.SetScrollbars(20,20,55,40) |
|---|
| 748 | self.Layout() |
|---|
| 749 | self.parent.GetSizer().Layout() |
|---|
| 750 | |
|---|
| 751 | if type== "GaussianModel" : |
|---|
| 752 | |
|---|
| 753 | self.sizer8.Clear(True) |
|---|
| 754 | disp = wx.StaticText(self, -1, 'Dispersion') |
|---|
| 755 | self.sizer8.Add(disp,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 756 | ix += 1 |
|---|
| 757 | values = wx.StaticText(self, -1, 'Values') |
|---|
| 758 | self.sizer8.Add(values,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 759 | ix +=2 |
|---|
| 760 | self.text2_3 = wx.StaticText(self, -1, 'Errors') |
|---|
| 761 | self.sizer8.Add(self.text2_3,(iy, ix),(1,1),\ |
|---|
| 762 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 763 | self.text2_3.Hide() |
|---|
| 764 | |
|---|
| 765 | ix += 1 |
|---|
| 766 | npts = wx.StaticText(self, -1, 'Npts') |
|---|
| 767 | self.sizer8.Add(npts,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 768 | ix += 1 |
|---|
| 769 | nsigmas = wx.StaticText(self, -1, 'Nsigmas') |
|---|
| 770 | self.sizer8.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 771 | |
|---|
| 772 | disp_list.sort() |
|---|
| 773 | #print disp_list,self.model.dispersion |
|---|
| 774 | for item in self.model.dispersion.keys(): |
|---|
| 775 | name1=item+".width" |
|---|
| 776 | name2=item+".npts" |
|---|
| 777 | name3=item+".nsigmas" |
|---|
| 778 | iy += 1 |
|---|
| 779 | for p in self.model.dispersion[item].keys(): |
|---|
| 780 | #print "name 1 2 3", name1, name2, name3 |
|---|
| 781 | if p=="width": |
|---|
| 782 | ix = 0 |
|---|
| 783 | cb = wx.CheckBox(self, -1, name1, (10, 10)) |
|---|
| 784 | if self.data !=None: |
|---|
| 785 | cb.SetValue(False) |
|---|
| 786 | wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param) |
|---|
| 787 | else: |
|---|
| 788 | cb.Disable() |
|---|
| 789 | self.sizer8.Add( cb,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 790 | ix = 1 |
|---|
| 791 | value= self.model.getParam(name1) |
|---|
| 792 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
|---|
| 793 | ctl1.SetValue(str (format_number(value))) |
|---|
| 794 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
|---|
| 795 | ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
|---|
| 796 | self.sizer8.Add(ctl1, (iy,ix),(1,1), wx.EXPAND) |
|---|
| 797 | |
|---|
| 798 | ix = 2 |
|---|
| 799 | text2=wx.StaticText(self, -1, '+/-') |
|---|
| 800 | self.sizer8.Add(text2,(iy, ix),(1,1),\ |
|---|
| 801 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 802 | text2.Hide() |
|---|
| 803 | ix = 3 |
|---|
| 804 | ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
|---|
| 805 | self.sizer8.Add(ctl2, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 806 | ctl2.Hide() |
|---|
| 807 | self.fittable_param.append([cb,ctl1,text2,ctl2]) |
|---|
| 808 | |
|---|
| 809 | |
|---|
| 810 | elif p=="npts": |
|---|
| 811 | ix =4 |
|---|
| 812 | value= self.model.getParam(name2) |
|---|
| 813 | Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER) |
|---|
| 814 | Tctl.SetValue(str (format_number(value))) |
|---|
| 815 | Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
|---|
| 816 | Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
|---|
| 817 | self.sizer8.Add(Tctl, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 818 | self.fixed_param.append([name2, Tctl]) |
|---|
| 819 | elif p=="nsigmas": |
|---|
| 820 | ix =5 |
|---|
| 821 | value= self.model.getParam(name3) |
|---|
| 822 | Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER) |
|---|
| 823 | Tctl.SetValue(str (format_number(value))) |
|---|
| 824 | Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
|---|
| 825 | Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
|---|
| 826 | self.sizer8.Add(Tctl, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
|---|
| 827 | self.fixed_param.append([name3, Tctl]) |
|---|
| 828 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 829 | " Selected Distribution: Gaussian")) |
|---|
| 830 | ix =0 |
|---|
| 831 | iy +=1 |
|---|
| 832 | self.sizer8.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
|---|
| 833 | self.vbox.Layout() |
|---|
| 834 | self.SetScrollbars(20,20,55,40) |
|---|
| 835 | self.Layout() |
|---|
| 836 | self.parent.GetSizer().Layout() |
|---|
| 837 | |
|---|
| 838 | def checkFitValues(self,val_min, val_max): |
|---|
| 839 | """ |
|---|
| 840 | Check the validity of input values |
|---|
| 841 | """ |
|---|
| 842 | flag = True |
|---|
| 843 | min_value = val_min.GetValue() |
|---|
| 844 | max_value = val_max.GetValue() |
|---|
| 845 | # Check for possible values entered |
|---|
| 846 | if min_value.lstrip().rstrip() =="-inf": |
|---|
| 847 | min_value= -numpy.inf |
|---|
| 848 | if max_value.lstrip().rstrip() =="+inf": |
|---|
| 849 | max_value= numpy.inf |
|---|
| 850 | if min_value==-numpy.inf and max_value== numpy.inf: |
|---|
| 851 | val_min.SetBackgroundColour(wx.WHITE) |
|---|
| 852 | val_min.Refresh() |
|---|
| 853 | val_max.SetBackgroundColour(wx.WHITE) |
|---|
| 854 | val_max.Refresh() |
|---|
| 855 | return flag |
|---|
| 856 | elif max_value== numpy.inf: |
|---|
| 857 | try: |
|---|
| 858 | float(min_value) |
|---|
| 859 | val_min.SetBackgroundColour(wx.WHITE) |
|---|
| 860 | val_min.Refresh() |
|---|
| 861 | except: |
|---|
| 862 | flag = False |
|---|
| 863 | val_min.SetBackgroundColour("pink") |
|---|
| 864 | val_min.Refresh() |
|---|
| 865 | return flag |
|---|
| 866 | elif min_value==-numpy.inf: |
|---|
| 867 | try: |
|---|
| 868 | float(max_value) |
|---|
| 869 | val_max.SetBackgroundColour(wx.WHITE) |
|---|
| 870 | val_max.Refresh() |
|---|
| 871 | except: |
|---|
| 872 | flag = False |
|---|
| 873 | val_max.SetBackgroundColour("pink") |
|---|
| 874 | val_max.Refresh() |
|---|
| 875 | return flag |
|---|
| 876 | else: |
|---|
| 877 | if (float(min_value)< float(max_value)): |
|---|
| 878 | val_min.SetBackgroundColour(wx.WHITE) |
|---|
| 879 | val_min.Refresh() |
|---|
| 880 | else: |
|---|
| 881 | flag = False |
|---|
| 882 | val_min.SetBackgroundColour("pink") |
|---|
| 883 | val_min.Refresh() |
|---|
| 884 | return flag |
|---|
| 885 | |
|---|
| 886 | |
|---|
| 887 | def _onparamEnter(self,event): |
|---|
| 888 | """ |
|---|
| 889 | when enter value on panel redraw model according to changed |
|---|
| 890 | """ |
|---|
| 891 | self.set_model_parameter() |
|---|
| 892 | |
|---|
| 893 | def set_model_parameter(self): |
|---|
| 894 | """ |
|---|
| 895 | """ |
|---|
| 896 | if len(self.parameters) !=0 and self.model !=None: |
|---|
| 897 | # Flag to register when a parameter has changed. |
|---|
| 898 | is_modified = False |
|---|
| 899 | for item in self.fittable_param: |
|---|
| 900 | try: |
|---|
| 901 | name=str(item[0].GetLabelText()) |
|---|
| 902 | value= float(item[1].GetValue()) |
|---|
| 903 | # If the value of the parameter has changed, |
|---|
| 904 | # update the model and set the is_modified flag |
|---|
| 905 | if value != self.model.getParam(name): |
|---|
| 906 | self.model.setParam(name,value) |
|---|
| 907 | is_modified = True |
|---|
| 908 | |
|---|
| 909 | except: |
|---|
| 910 | #raise |
|---|
| 911 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 912 | "Model Drawing Error:wrong value entered : %s"% sys.exc_value)) |
|---|
| 913 | return |
|---|
| 914 | |
|---|
| 915 | |
|---|
| 916 | for item in self.fixed_param: |
|---|
| 917 | try: |
|---|
| 918 | name=str(item[0]) |
|---|
| 919 | value= float(item[1].GetValue()) |
|---|
| 920 | # If the value of the parameter has changed, |
|---|
| 921 | # update the model and set the is_modified flag |
|---|
| 922 | if value != self.model.getParam(name): |
|---|
| 923 | self.model.setParam(name,value) |
|---|
| 924 | is_modified = True |
|---|
| 925 | |
|---|
| 926 | except: |
|---|
| 927 | raise |
|---|
| 928 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 929 | "Model Drawing Error:wrong value entered : %s"% sys.exc_value)) |
|---|
| 930 | |
|---|
| 931 | for item in self.parameters: |
|---|
| 932 | try: |
|---|
| 933 | name=str(item[0].GetLabelText()) |
|---|
| 934 | value= float(item[1].GetValue()) |
|---|
| 935 | # If the value of the parameter has changed, |
|---|
| 936 | # update the model and set the is_modified flag |
|---|
| 937 | if value != self.model.getParam(name): |
|---|
| 938 | self.model.setParam(name,value) |
|---|
| 939 | is_modified = True |
|---|
| 940 | |
|---|
| 941 | except: |
|---|
| 942 | #raise |
|---|
| 943 | wx.PostEvent(self.parent.parent, StatusEvent(status=\ |
|---|
| 944 | "Model Drawing Error:wrong value entered : %s"% sys.exc_value)) |
|---|
| 945 | return |
|---|
| 946 | |
|---|
| 947 | |
|---|
| 948 | # Here we should check whether the boundaries have been modified. |
|---|
| 949 | # If qmin and qmax have been modified, update qmin and qmax and |
|---|
| 950 | # set the is_modified flag to True |
|---|
| 951 | if float(self.qmin.GetValue()) != self.qmin_x: |
|---|
| 952 | self.qmin_x = float(self.qmin.GetValue()) |
|---|
| 953 | is_modified = True |
|---|
| 954 | if float(self.qmax.GetValue()) != self.qmax_x: |
|---|
| 955 | self.qmax_x = float(self.qmax.GetValue()) |
|---|
| 956 | is_modified = True |
|---|
| 957 | |
|---|
| 958 | if float(self.npts.GetValue()) != self.num_points: |
|---|
| 959 | self.num_points = float(self.npts.GetValue()) |
|---|
| 960 | is_modified = True |
|---|
| 961 | |
|---|
| 962 | if is_modified: |
|---|
| 963 | self._draw_model() |
|---|
| 964 | |
|---|
| 965 | def _draw_model(self, name=None): |
|---|
| 966 | """ |
|---|
| 967 | Method to draw or refresh a plotted model. |
|---|
| 968 | The method will use the data member from the model page |
|---|
| 969 | to build a call to the fitting perspective manager. |
|---|
| 970 | |
|---|
| 971 | [Note to coder: This way future changes will be done in only one place.] |
|---|
| 972 | """ |
|---|
| 973 | if name==None: |
|---|
| 974 | name= self.model.name |
|---|
| 975 | |
|---|
| 976 | self.manager.draw_model(self.model, name, data=self.data, |
|---|
| 977 | qmin=self.qmin_x, qmax=self.qmax_x, |
|---|
| 978 | qstep= self.num_points, |
|---|
| 979 | enable2D=self.enable2D) |
|---|
| 980 | |
|---|
| 981 | def select_param(self,event): |
|---|
| 982 | """ |
|---|
| 983 | |
|---|
| 984 | """ |
|---|
| 985 | pass |
|---|
| 986 | def select_all_param(self,event): |
|---|
| 987 | """ |
|---|
| 988 | |
|---|
| 989 | """ |
|---|
| 990 | pass |
|---|
| 991 | def select_all_param_helper(self): |
|---|
| 992 | """ |
|---|
| 993 | Allows selecting or delecting button |
|---|
| 994 | """ |
|---|
| 995 | self.param_toFit=[] |
|---|
| 996 | if self.parameters !=[]: |
|---|
| 997 | if self.cb1.GetValue()==True: |
|---|
| 998 | for item in self.parameters: |
|---|
| 999 | item[0].SetValue(True) |
|---|
| 1000 | list= [item[0],item[1],item[2],item[3]] |
|---|
| 1001 | self.param_toFit.append(list ) |
|---|
| 1002 | if len(self.fittable_param)>0: |
|---|
| 1003 | for item in self.fittable_param: |
|---|
| 1004 | item[0].SetValue(True) |
|---|
| 1005 | list= [item[0],item[1],item[2],item[3]] |
|---|
| 1006 | self.param_toFit.append(list ) |
|---|
| 1007 | else: |
|---|
| 1008 | for item in self.parameters: |
|---|
| 1009 | item[0].SetValue(False) |
|---|
| 1010 | for item in self.fittable_param: |
|---|
| 1011 | item[0].SetValue(False) |
|---|
| 1012 | self.param_toFit=[] |
|---|
| 1013 | |
|---|
| 1014 | |
|---|
| 1015 | |
|---|
