[1b07935d] | 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 | |
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| 7 | from sans.guicomm.events import StatusEvent |
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| 8 | (ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent() |
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| 9 | _BOX_WIDTH = 80 |
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| 10 | |
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| 11 | def format_number(value, high=False): |
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| 12 | """ |
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| 13 | Return a float in a standardized, human-readable formatted string |
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| 14 | """ |
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| 15 | try: |
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| 16 | value = float(value) |
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| 17 | except: |
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| 18 | print "returning 0" |
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| 19 | return "0" |
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| 20 | |
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| 21 | if high: |
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| 22 | return "%-6.4g" % value |
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| 23 | else: |
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| 24 | return "%-5.3g" % value |
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| 25 | |
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| 26 | |
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[f39511b] | 27 | class ModelPage(wx.ScrolledWindow): |
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[1b07935d] | 28 | """ |
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| 29 | FitPanel class contains fields allowing to display results when |
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| 30 | fitting a model and one data |
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| 31 | @note: For Fit to be performed the user should check at least one parameter |
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| 32 | on fit Panel window. |
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| 33 | |
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| 34 | """ |
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| 35 | ## Internal name for the AUI manager |
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| 36 | window_name = "Fit page" |
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| 37 | ## Title to appear on top of the window |
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| 38 | window_caption = "Fit Page" |
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| 39 | |
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| 40 | |
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[86c1832] | 41 | def __init__(self, parent,model,name, *args, **kwargs): |
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[f39511b] | 42 | wx.ScrolledWindow.__init__(self, parent, *args, **kwargs) |
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[1b07935d] | 43 | """ |
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| 44 | Initialization of the Panel |
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| 45 | """ |
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[f39511b] | 46 | #self.scroll = wx.ScrolledWindow(self) |
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[1b07935d] | 47 | self.manager = None |
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| 48 | self.parent = parent |
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| 49 | self.event_owner=None |
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| 50 | #panel interface |
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| 51 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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| 52 | self.sizer3 = wx.GridBagSizer(5,5) |
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[49b7efa] | 53 | self.sizer1 = wx.GridBagSizer(5,5) |
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[1b07935d] | 54 | self.sizer2 = wx.GridBagSizer(5,5) |
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[00561739] | 55 | self.sizer4 = wx.GridBagSizer(5,5) |
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[04edd0d] | 56 | self.sizer5 = wx.GridBagSizer(5,5) |
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| 57 | self.static_line_1 = wx.StaticLine(self, -1) |
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[1b07935d] | 58 | self.modelbox = wx.ComboBox(self, -1) |
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| 59 | id = wx.NewId() |
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| 60 | self.vbox.Add(self.sizer3) |
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[49b7efa] | 61 | self.vbox.Add(self.sizer1) |
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[1b07935d] | 62 | self.vbox.Add(self.sizer2) |
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[04edd0d] | 63 | self.vbox.Add(self.static_line_1, 0, wx.EXPAND, 0) |
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| 64 | self.vbox.Add(self.sizer5) |
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[00561739] | 65 | self.vbox.Add(self.sizer4) |
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| 66 | |
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| 67 | id = wx.NewId() |
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| 68 | self.btClose =wx.Button(self,id,'Close') |
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| 69 | self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id) |
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| 70 | self.btClose.SetToolTipString("Close page.") |
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[86c1832] | 71 | ix = 1 |
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[dc317d1] | 72 | iy = 1 |
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| 73 | self.sizer4.Add(wx.StaticText(self, -1, 'Min'),(iy, ix),(1,1),\ |
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| 74 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[d15c0202] | 75 | ix += 1 |
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[dc317d1] | 76 | self.sizer4.Add(wx.StaticText(self, -1, 'Max'),(iy, ix),(1,1),\ |
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| 77 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[d15c0202] | 78 | ix += 1 |
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| 79 | self.sizer4.Add(wx.StaticText(self, -1, 'Npts'),(iy, ix),(1,1),\ |
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| 80 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[dc317d1] | 81 | ix = 0 |
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| 82 | iy += 1 |
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| 83 | self.sizer4.Add(wx.StaticText(self, -1, 'x range'),(iy, ix),(1,1),\ |
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| 84 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[24ea33c] | 85 | ## Q range |
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| 86 | self.qmin= 0.001 |
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| 87 | self.qmax= 0.1 |
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[d15c0202] | 88 | self.num_points= 100 |
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[24ea33c] | 89 | |
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[dc317d1] | 90 | ix += 1 |
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| 91 | self.xmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[24ea33c] | 92 | self.xmin.SetValue(format_number(self.qmin)) |
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[dc317d1] | 93 | self.xmin.SetToolTipString("Minimun value of x in linear scale.") |
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| 94 | self.xmin.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 95 | self.xmin.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 96 | self.sizer4.Add(self.xmin,(iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[00561739] | 97 | |
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[dc317d1] | 98 | |
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[d15c0202] | 99 | ix += 1 |
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[dc317d1] | 100 | self.xmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[24ea33c] | 101 | self.xmax.SetValue(format_number(self.qmax)) |
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[dc317d1] | 102 | self.xmax.SetToolTipString("Maximum value of x in linear scale.") |
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| 103 | self.xmax.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 104 | self.xmax.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 105 | self.sizer4.Add(self.xmax,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[d15c0202] | 106 | ix += 1 |
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| 107 | self.npts = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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| 108 | self.npts.SetValue(format_number(self.num_points)) |
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| 109 | self.npts.SetToolTipString("Number of point to plot.") |
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| 110 | self.npts.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 111 | self.npts.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 112 | |
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| 113 | self.sizer4.Add(self.npts,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[dc317d1] | 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 | ix +=3 |
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[00561739] | 118 | self.sizer4.Add( self.btClose,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[1b07935d] | 119 | ix = 0 |
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| 120 | iy = 1 |
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| 121 | self.sizer3.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\ |
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| 122 | , wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 123 | ix += 1 |
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| 124 | self.sizer3.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[86c1832] | 125 | #ix = 0 |
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| 126 | #iy += 1 |
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| 127 | ix += 1 |
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| 128 | id = wx.NewId() |
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| 129 | self.model_view =wx.Button(self,id,'View 2D') |
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| 130 | self.model_view.Bind(wx.EVT_BUTTON, self.onModel2D,id=id) |
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| 131 | self.model_view.SetToolTipString("View model in 2D") |
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[f39511b] | 132 | self.sizer3.Add(self.model_view,(iy,ix),(1,1),\ |
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| 133 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[1b07935d] | 134 | # contains link between model ,all its parameters, and panel organization |
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| 135 | self.parameters=[] |
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| 136 | #contains link between a model and selected parameters to fit |
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| 137 | self.param_toFit=[] |
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| 138 | # model on which the fit would be performed |
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| 139 | self.model=model |
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[2dbb681] | 140 | try: |
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[f39511b] | 141 | #print"init modelpage",model.name |
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[2dbb681] | 142 | self.set_panel(model) |
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| 143 | except: |
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| 144 | raise |
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[1b07935d] | 145 | # preview selected model name |
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[86c1832] | 146 | self.prevmodel_name=name |
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[d15c0202] | 147 | #print "model view prev_model",name |
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[1b07935d] | 148 | self.modelbox.SetValue(self.prevmodel_name) |
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| 149 | # flag to check if the user has selected a new model in the combox box |
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| 150 | self.model_hasChanged=False |
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| 151 | #dictionary of model name and model class |
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| 152 | self.model_list_box={} |
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[86c1832] | 153 | |
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| 154 | #enable model 2D draw |
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| 155 | self.enable2D= False |
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[1b07935d] | 156 | # Data1D to make a deep comparison between 2 Data1D for checking data |
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| 157 | #change |
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| 158 | self.vbox.Layout() |
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| 159 | self.vbox.Fit(self) |
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[f39511b] | 160 | |
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[1b07935d] | 161 | self.SetSizer(self.vbox) |
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[f39511b] | 162 | self.SetScrollbars(20,20,55,40) |
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[1b07935d] | 163 | self.Centre() |
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[2dbb681] | 164 | |
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[1b07935d] | 165 | |
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[00561739] | 166 | def onClose(self,event): |
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| 167 | """ close the page associated with this panel""" |
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| 168 | self.GrandParent.onClose() |
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| 169 | |
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[1b07935d] | 170 | def set_owner(self,owner): |
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| 171 | """ |
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| 172 | set owner of fitpage |
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| 173 | @param owner: the class responsible of plotting |
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| 174 | """ |
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| 175 | self.event_owner=owner |
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| 176 | |
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| 177 | |
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| 178 | def set_manager(self, manager): |
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| 179 | """ |
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| 180 | set panel manager |
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| 181 | @param manager: instance of plugin fitting |
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| 182 | """ |
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| 183 | self.manager = manager |
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[dc317d1] | 184 | |
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[f39511b] | 185 | def onModel2D(self, event): |
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[86c1832] | 186 | """ |
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| 187 | call manager to plot model in 2D |
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| 188 | """ |
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[24ea33c] | 189 | # If the 2D display is not currently enabled, plot the model in 2D |
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| 190 | # and set the enable2D flag. |
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| 191 | if self.enable2D==False: |
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| 192 | self.enable2D=True |
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[20be946] | 193 | self.manager.draw_model(model=self.model, |
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[d74d751] | 194 | name=self.model.name, |
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[86c1832] | 195 | description=None, |
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| 196 | enable2D=self.enable2D, |
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[24ea33c] | 197 | qmin=float(self.qmin), |
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| 198 | qmax=float(self.qmax)) |
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| 199 | |
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[1b07935d] | 200 | def populate_box(self, dict): |
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| 201 | """ |
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| 202 | Populate each combox box of each page |
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| 203 | @param page: the page to populate |
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| 204 | """ |
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| 205 | id=0 |
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| 206 | self.model_list_box=dict |
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[2dbb681] | 207 | list_name=[] |
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| 208 | for item in self.model_list_box.itervalues(): |
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| 209 | name = item.__name__ |
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[86c1832] | 210 | if hasattr(item, "name"): |
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| 211 | name = item.name |
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[2dbb681] | 212 | list_name.append(name) |
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| 213 | list_name.sort() |
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| 214 | for name in list_name: |
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[1b07935d] | 215 | self.modelbox.Insert(name,int(id)) |
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| 216 | id+=1 |
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[2dbb681] | 217 | wx.EVT_COMBOBOX(self.modelbox,-1, self._on_select_model) |
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[1b07935d] | 218 | return 0 |
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[86c1832] | 219 | |
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| 220 | |
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[060b857] | 221 | |
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[1b07935d] | 222 | def _on_select_model(self,event): |
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| 223 | """ |
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| 224 | react when a model is selected from page's combo box |
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| 225 | post an event to its owner to draw an appropriate theory |
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| 226 | """ |
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[00561739] | 227 | #print "modelpage: self.model_list_box ",self.model_list_box |
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[1b07935d] | 228 | for item in self.model_list_box.itervalues(): |
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[2dbb681] | 229 | name = item.__name__ |
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[86c1832] | 230 | if hasattr(item, "name"): |
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| 231 | name = item.name |
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[2dbb681] | 232 | if name ==event.GetString(): |
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[86c1832] | 233 | model=item() |
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[f39511b] | 234 | #print "fitpage: _on_select_model model name",name ,event.GetString() |
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[b2c3225] | 235 | self.model= model |
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[2dbb681] | 236 | self.set_panel(model) |
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[86c1832] | 237 | print "name in model page", name,event.GetString() |
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| 238 | self.name= name |
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| 239 | self.manager.draw_model(model, name) |
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[f39511b] | 240 | |
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[d74d751] | 241 | self.model_view.SetFocus() |
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[1b07935d] | 242 | |
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| 243 | def get_model_box(self): |
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| 244 | """ return reference to combox box self.model""" |
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| 245 | return self.modelbox |
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| 246 | |
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| 247 | |
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| 248 | def get_param_list(self): |
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| 249 | """ |
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| 250 | @return self.param_toFit: list containing references to TextCtrl |
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| 251 | checked.Theses TextCtrl will allow reference to parameters to fit. |
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| 252 | @raise: if return an empty list of parameter fit will nnote work |
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| 253 | properly so raise ValueError,"missing parameter to fit" |
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| 254 | """ |
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| 255 | if self.param_toFit !=[]: |
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| 256 | return self.param_toFit |
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| 257 | else: |
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| 258 | raise ValueError,"missing parameter to fit" |
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| 259 | |
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| 260 | |
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[2dbb681] | 261 | def set_panel(self,model): |
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[1b07935d] | 262 | """ |
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| 263 | Build the panel from the model content |
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| 264 | @param model: the model selected in combo box for fitting purpose |
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| 265 | """ |
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[2dbb681] | 266 | |
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[1b07935d] | 267 | self.sizer2.Clear(True) |
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[49b7efa] | 268 | self.sizer1.Clear(True) |
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[04edd0d] | 269 | self.sizer5.Clear(True) |
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[1b07935d] | 270 | self.parameters = [] |
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| 271 | self.param_toFit=[] |
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| 272 | self.model = model |
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| 273 | keys = self.model.getParamList() |
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| 274 | keys.sort() |
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[5cab7d3] | 275 | description=None |
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| 276 | if hasattr(self.model,'description'): |
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| 277 | description =model.description |
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[04edd0d] | 278 | disp_list=self.model.getDispParamList() |
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| 279 | ip=0 |
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| 280 | iq=1 |
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| 281 | if len(disp_list)>0: |
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| 282 | disp = wx.StaticText(self, -1, 'Dispersion') |
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| 283 | self.sizer5.Add(disp,( iq, ip),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 284 | ip += 1 |
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| 285 | values = wx.StaticText(self, -1, 'Values') |
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| 286 | self.sizer5.Add(values,( iq, ip),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 287 | |
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| 288 | disp_list.sort() |
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[f39511b] | 289 | #print "went here",self.model.name,model.description |
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[1b07935d] | 290 | iy = 1 |
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| 291 | ix = 0 |
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[49b7efa] | 292 | self.cb0 = wx.StaticText(self, -1,'Model Description:') |
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| 293 | self.sizer1.Add(self.cb0,(iy, ix),(1,1),\ |
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| 294 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[d171299] | 295 | iy += 1 |
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| 296 | |
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| 297 | self.cb01 = wx.StaticText(self, -1,str(description),style=wx.ALIGN_LEFT) |
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| 298 | self.cb01.Wrap(400) |
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| 299 | #self.cb01 = wx.StaticText(self, -1,str(description),(45, 25),style=wx.ALIGN_LEFT) |
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| 300 | |
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[49b7efa] | 301 | self.sizer1.Add(self.cb01,(iy, ix),(1,1),\ |
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| 302 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 303 | ix = 0 |
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| 304 | iy = 1 |
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[1b07935d] | 305 | self.cb1 = wx.StaticText(self, -1,'Parameters') |
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| 306 | self.sizer2.Add(self.cb1,(iy, ix),(1,1),\ |
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| 307 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 308 | ix +=1 |
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| 309 | self.text2_2 = wx.StaticText(self, -1, 'Values') |
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| 310 | self.sizer2.Add(self.text2_2,(iy, ix),(1,1),\ |
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| 311 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 312 | ix +=1 |
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| 313 | self.text2_4 = wx.StaticText(self, -1, 'Units') |
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| 314 | self.sizer2.Add(self.text2_4,(iy, ix),(1,1),\ |
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| 315 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 316 | self.text2_4.Hide() |
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| 317 | for item in keys: |
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[04edd0d] | 318 | if not item in disp_list: |
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| 319 | iy += 1 |
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| 320 | ix = 0 |
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| 321 | cb=wx.StaticText(self, -1, item) |
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| 322 | self.sizer2.Add( cb,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 323 | ix += 1 |
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| 324 | value= self.model.getParam(item) |
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| 325 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
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| 326 | ctl1.SetValue(str (format_number(value))) |
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| 327 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 328 | ctl1.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter) |
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| 329 | self.sizer2.Add(ctl1, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 330 | ix +=1 |
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| 331 | |
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| 332 | # Units |
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| 333 | try: |
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| 334 | units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT) |
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| 335 | except: |
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| 336 | units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT) |
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| 337 | self.sizer2.Add(units, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 338 | else: |
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| 339 | ip = 0 |
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| 340 | iq += 1 |
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| 341 | cb = wx.CheckBox(self, -1, item, (10, 10)) |
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| 342 | cb.SetValue(False) |
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| 343 | self.sizer5.Add( cb,( iq, ip),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 344 | wx.EVT_CHECKBOX(self, cb.GetId(), self._on_select_model) |
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| 345 | |
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| 346 | ip += 1 |
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| 347 | value= self.model.getParam(item) |
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| 348 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
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| 349 | ctl1.SetValue(str (format_number(value))) |
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| 350 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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| 351 | ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
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| 352 | self.sizer5.Add(ctl1, (iq,ip),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[1b07935d] | 353 | #save data |
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| 354 | self.parameters.append([cb,ctl1]) |
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[04edd0d] | 355 | iy+=1 |
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| 356 | self.sizer2.Add((20,20),(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 357 | |
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[1b07935d] | 358 | #Display units text on panel |
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| 359 | for item in keys: |
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| 360 | if self.model.details[item][0]!='': |
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| 361 | self.text2_4.Show() |
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| 362 | break |
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| 363 | else: |
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| 364 | self.text2_4.Hide() |
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| 365 | self.vbox.Layout() |
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| 366 | self.GrandParent.GetSizer().Layout() |
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[04edd0d] | 367 | |
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[1b07935d] | 368 | |
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| 369 | def _onparamEnter(self,event): |
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| 370 | """ |
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| 371 | when enter value on panel redraw model according to changed |
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| 372 | """ |
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| 373 | self.set_model_parameter() |
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| 374 | |
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| 375 | def set_model_parameter(self): |
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| 376 | if len(self.parameters) !=0 and self.model !=None: |
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[24ea33c] | 377 | # Flag to register when a parameter has changed. |
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| 378 | is_modified = False |
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[db709e4] | 379 | for item in self.parameters: |
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[a5aaec9] | 380 | try: |
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| 381 | name=str(item[0].GetLabelText()) |
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| 382 | value= float(item[1].GetValue()) |
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| 383 | # If the value of the parameter has changed, |
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| 384 | # update the model and set the is_modified flag |
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| 385 | if value != self.model.getParam(name): |
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| 386 | self.model.setParam(name,value) |
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| 387 | is_modified = True |
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[db709e4] | 388 | except: |
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| 389 | wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\ |
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| 390 | "Model Drawing Error:wrong value entered : %s"% sys.exc_value)) |
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| 391 | |
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| 392 | # Here we should check whether the boundaries have been modified. |
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| 393 | # If qmin and qmax have been modified, update qmin and qmax and |
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| 394 | # set the is_modified flag to True |
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[a5aaec9] | 395 | if float(self.xmin.GetValue()) != self.qmin: |
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| 396 | self.qmin = float(self.xmin.GetValue()) |
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| 397 | is_modified = True |
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| 398 | if float(self.xmax.GetValue()) != self.qmax: |
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| 399 | self.qmax = float(self.xmax.GetValue()) |
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| 400 | is_modified = True |
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[d15c0202] | 401 | if float(self.npts.GetValue()) != self.num_points: |
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| 402 | self.qmax = float(self.npts.GetValue()) |
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| 403 | is_modified = True |
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[a5aaec9] | 404 | |
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| 405 | if is_modified: |
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| 406 | self.manager.draw_model(self.model, self.model.name, |
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| 407 | qmin=self.qmin, qmax=self.qmax, |
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[d15c0202] | 408 | qstep= self.num_points, |
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[a5aaec9] | 409 | enable2D=self.enable2D) |
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| 410 | #self.manager.draw_model(self,model,description=None, |
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[2e10b70] | 411 | # enable1D=True,qmin=None,qmax=None, qstep=None) |
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| 412 | |
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| 413 | |
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| 414 | |
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[a5aaec9] | 415 | |
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| 416 | |
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