Changeset 49ab5d7 in sasview for src/sas/perspectives/calculator/gen_scatter_panel.py

Timestamp:

Mar 4, 2015 3:28:39 PM (10 years ago)

Author:

Doucet, Mathieu <doucetm@…>

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

2f732b0

Parents:

76aed53

Message:

Take care of white spaces (pylint)

File:

• src/sas/perspectives/calculator/gen_scatter_panel.py (modified) (128 diffs)

src/sas/perspectives/calculator/gen_scatter_panel.py

@@ -1 +1 @@
 """
-Generic Scattering panel. 
+Generic Scattering panel.
 This module relies on guiframe manager.
 """
@@ -22 +22 @@
 from sas.data_util.calcthread import CalcThread
 from sas.guiframe.local_perspectives.plotting.SimplePlot import PlotFrame
-from sas.guiframe.dataFitting import Data2D 
+from sas.guiframe.dataFitting import Data2D
 from sas.guiframe.dataFitting import Data1D
 from sas.dataloader.data_info import Detector
@@ -28 +28 @@
 from sas.guiframe.panel_base import PanelBase
 from sas.guiframe.utils import format_number
-from sas.guiframe.events import StatusEvent  
-from sas.calculator import sas_gen 
+from sas.guiframe.events import StatusEvent
+from sas.calculator import sas_gen
 from sas.perspectives.calculator.calculator_widgets import OutputTextCtrl
 from sas.perspectives.calculator.calculator_widgets import InputTextCtrl
@@ -36 +36 @@
 from sas.plottools.arrow3d import Arrow3D
 from sas.perspectives.calculator import calculator_widgets as widget
-from sas.guiframe.events import NewPlotEvent    
+from sas.guiframe.events import NewPlotEvent
 from sas.guiframe.documentation_window import DocumentationWindow
 
@@ -50 +50 @@
     FONT_VARIANT = 1
 _QMAX_DEFAULT = 0.3
-_NPTS_DEFAULT = 50 
+_NPTS_DEFAULT = 50
 _Q1D_MIN = 0.001
 
@@ -64 +64 @@
                     frame.SetIcon(icon)
                 except:
-                    pass  
+                    pass
 
 def _set_error(panel, item, show_msg=False):
-    """ 
+    """
     Set_error dialog
     """
@@ -76 +76 @@
         msg = "Error: wrong (or out of range) value entered."
         if panel.parent.parent != None:
-            wx.PostEvent(panel.parent.parent, 
-                     StatusEvent(status=msg, info='Error' )) 
+            wx.PostEvent(panel.parent.parent,
+                     StatusEvent(status=msg, info='Error'))
             panel.SetFocus()
     return False
@@ -88 +88 @@
     """
     def __init__(self,
-                 id=-1,
-                 input = None,
-                 completefn = None,
-                 updatefn   = None,
+                 id= -1,
+                 input=None,
+                 completefn=None,
+                 updatefn=None,
                  #elapsed = 0,
-                 yieldtime  = 0.01,
-                 worktime   = 0.01):
+                 yieldtime=0.01,
+                 worktime=0.01):
         """
         """
@@ -102 +102 @@
                  worktime)
         self.starttime = 0
-        self.id = id 
-        self.input = input 
+        self.id = id
+        self.input = input
         self.update_fn = updatefn
-        
+
     def compute(self):
         """
@@ -113 +113 @@
         self.starttime = time.time()
         self.complete(input=self.input, update=self.update_fn)
-            
+
 class SasGenPanel(ScrolledPanel, PanelBase):
     """
@@ -122 +122 @@
     ## Name to appear on the window title bar
     window_caption = "Generic SAS "
-    
+
     def __init__(self, parent, *args, **kwds):
-        ScrolledPanel.__init__(self, parent, style=wx.RAISED_BORDER, 
+        ScrolledPanel.__init__(self, parent, style=wx.RAISED_BORDER,
                                *args, **kwds)
         #kwds['style'] = wx.SUNKEN_BORDER
@@ -159 +159 @@
         self._create_default_2d_data()
         wx.CallAfter(self._set_sld_data_helper)
-        
+
     def _define_structure(self):
         """
@@ -180 +180 @@
         self.qrange_sizer = wx.BoxSizer(wx.HORIZONTAL)
         self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
-       
+
     def _layout_data_name(self):
         """
@@ -186 +186 @@
         """
         data_name_txt = wx.StaticText(self, -1, 'Data: ')
-        self.data_name_tcl = OutputTextCtrl(self, -1, 
+        self.data_name_tcl = OutputTextCtrl(self, -1,
                                             size=(_BOX_WIDTH * 4, -1))
         data_hint = "Loaded data"
@@ -244 +244 @@
                             wx.EXPAND | wx.ADJUST_MINSIZE, 0)
             self.parameters.append([p_name, ctl, unit])
-                                  
+
         self.param_sizer.Add(sizer, 0, wx.LEFT, 10)
-    
+
     def _layout_hint(self):
         """
-            Fill the sizer containing hint 
+            Fill the sizer containing hint
         """
         hint_msg = "We support omf, sld or pdb data files only."
-        hint_msg +=  "         "
+        hint_msg += "         "
         if FONT_VARIANT < 1:
-            hint_msg +=  "Very "
+            hint_msg += "Very "
         hint_msg += "SLOW drawing -->"
         hint_txt = wx.StaticText(self, -1, hint_msg)
-        
+
         id = wx.NewId()
         self.draw_button = wx.Button(self, id, "Arrow Draw")
@@ -263 +263 @@
         self.draw_button.SetToolTipString(hint_on_draw)
         self.draw_button.Bind(wx.EVT_BUTTON, self.sld_draw, id=id)
-        
+
         self.draw_button.Enable(False)
         self.hint_sizer.AddMany([(hint_txt, 0, wx.LEFT, 15),
                                  (self.draw_button, 0, wx.LEFT, 7)])
-    
+
     def _layout_shape(self):
         """
@@ -276 +276 @@
         self.shape_sizer.AddMany([(label_txt, 0, wx.LEFT, 15),
                                 (self.shape_combo, 0, wx.LEFT, 5)])
-    
+
     def _fill_shape_combo(self):
         """
         Fill up the shape combo box
         """
-        shape_combo = wx.ComboBox(self, -1, size=(150, -1), 
-                                      style=wx.CB_READONLY) 
+        shape_combo = wx.ComboBox(self, -1, size=(150, -1),
+                                      style=wx.CB_READONLY)
         shape_combo.Append('Rectangular')
         shape_combo.Append('Ellipsoid')
@@ -288 +288 @@
         shape_combo.SetSelection(0)
         return shape_combo
-    
+
     def _on_shape_select(self, event):
         """
@@ -294 +294 @@
         """
         event.Skip()
-        label = event.GetEventObject().GetValue().lower() 
+        label = event.GetEventObject().GetValue().lower()
         self.default_shape = label
         self.parent.set_omfpanel_default_shap(self.default_shape)
         self.parent.set_omfpanel_npts()
-        
+
     def _fill_orient_combo(self):
         """
         Fill up the orientation combo box: used only for atomic structure
         """
-        orient_combo = wx.ComboBox(self, -1, size=(150, -1), 
-                                      style=wx.CB_READONLY) 
+        orient_combo = wx.ComboBox(self, -1, size=(150, -1),
+                                      style=wx.CB_READONLY)
         orient_combo.Append('Fixed orientation')
         orient_combo.Append('Debye full avg.')
         #orient_combo.Append('Debye sph. sym.')
-        
+
         orient_combo.Bind(wx.EVT_COMBOBOX, self._on_orient_select)
         orient_combo.SetSelection(0)
         return orient_combo
-    
+
     def _on_orient_select(self, event):
         """
@@ -325 +325 @@
             self.is_avg = is_avg
         self.model.set_is_avg(self.is_avg)
-        self.set_est_time()    
-           
+        self.set_est_time()
+
     def _layout_qrange(self):
         """
@@ -359 +359 @@
         self.qmax_ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH * 1.5, 20),
                             style=wx.TE_PROCESS_ENTER)
-        self.qmax_ctl.Bind(wx.EVT_TEXT, self._onparamEnter )
+        self.qmax_ctl.Bind(wx.EVT_TEXT, self._onparamEnter)
         self.qmax_ctl.SetValue(format_number(self.qmax_x, True))
         sizer.Add(self.qmax_ctl, (iy, ix), (1, 1), wx.EXPAND)
@@ -368 +368 @@
                         wx.EXPAND | wx.ADJUST_MINSIZE, 0)
         self.qrange_sizer.Add(sizer, 0, wx.LEFT, 10)
-    
-    def _layout_button(self):  
+
+    def _layout_button(self):
         """
             Do the layout for the button widgets
-        """ 
+        """
         self.est_time = '*Estimated Computation time :\n  %s'
-        self.time_text = wx.StaticText(self, -1, self.est_time% str('2 sec') )
+        self.time_text = wx.StaticText(self, -1, self.est_time % str('2 sec'))
         self.orient_combo = self._fill_orient_combo()
         self.orient_combo.Show(False)
-        self.bt_compute = wx.Button(self, wx.NewId(),'Compute')
+        self.bt_compute = wx.Button(self, wx.NewId(), 'Compute')
         self.bt_compute.Bind(wx.EVT_BUTTON, self.on_compute)
         self.bt_compute.SetToolTipString("Compute 2D Scattering Pattern.")
-        self.bt_help = wx.Button(self, wx.NewId(),'HELP')
+        self.bt_help = wx.Button(self, wx.NewId(), 'HELP')
         self.bt_help.Bind(wx.EVT_BUTTON, self.on_help)
         self.bt_help.SetToolTipString("Help on Scatter Calculator")
@@ -387 +387 @@
                                    (self.bt_compute, 0, wx.LEFT, 20),
                                    (self.bt_help, 0, wx.LEFT, 5)])
-        
+
     def estimate_ctime(self):
         """
@@ -401 +401 @@
             n_pixs *= (n_pixs / 200)
         x_in = n_qbins * n_pixs / 100000
-        etime = factor + 0.085973 * x_in 
+        etime = factor + 0.085973 * x_in
         return int(etime)
-        
+
     def set_est_time(self):
         """
@@ -417 +417 @@
                 self.time_text.SetForegroundColour('red')
             time_str = str(etime) + ' ' + unit
-            self.time_text.SetLabel(self.est_time% time_str)
-        
+            self.time_text.SetLabel(self.est_time % time_str)
+
     def _do_layout(self):
         """
@@ -431 +431 @@
         self._layout_button()
         self.boxsizer_source.AddMany([(self.data_name_sizer, 0,
-                                        wx.EXPAND|wx.TOP|wx.BOTTOM, 5),
+                                        wx.EXPAND | wx.TOP | wx.BOTTOM, 5),
                                       (self.hint_sizer, 0,
-                                        wx.EXPAND|wx.TOP|wx.BOTTOM, 5),
-                                      (self.shape_sizer, 0, 
-                                        wx.EXPAND|wx.TOP|wx.BOTTOM, 5)])
+                                        wx.EXPAND | wx.TOP | wx.BOTTOM, 5),
+                                      (self.shape_sizer, 0,
+                                        wx.EXPAND | wx.TOP | wx.BOTTOM, 5)])
         self.boxsizer_parameters.AddMany([(self.param_sizer, 0,
-                                     wx.EXPAND|wx.TOP|wx.BOTTOM, 5),])
+                                     wx.EXPAND | wx.TOP | wx.BOTTOM, 5), ])
         self.boxsizer_qrange.AddMany([(self.qrange_sizer, 0,
-                                     wx.EXPAND|wx.TOP|wx.BOTTOM, 5),])
-        self.main_sizer.AddMany([(self.boxsizer_source, 0, 
-                                  wx.EXPAND|wx.ALL, 10),
-                                 (self.boxsizer_parameters, 0, 
-                                  wx.EXPAND|wx.ALL, 10),
-                                 (self.boxsizer_qrange, 0, 
-                                  wx.EXPAND|wx.ALL, 10),
+                                     wx.EXPAND | wx.TOP | wx.BOTTOM, 5), ])
+        self.main_sizer.AddMany([(self.boxsizer_source, 0,
+                                  wx.EXPAND | wx.ALL, 10),
+                                 (self.boxsizer_parameters, 0,
+                                  wx.EXPAND | wx.ALL, 10),
+                                 (self.boxsizer_qrange, 0,
+                                  wx.EXPAND | wx.ALL, 10),
                                  (self.button_sizer, 0,
-                                  wx.EXPAND|wx.TOP|wx.BOTTOM, 5)])
+                                  wx.EXPAND | wx.TOP | wx.BOTTOM, 5)])
         self.SetSizer(self.main_sizer)
         self.SetAutoLayout(True)
-    
+
     def _create_default_sld_data(self):
         """
@@ -463 +463 @@
         self.sld_data.filename = "Default SLD Profile"
         self.sld_data.set_sldn(sld_n_default)
-        self.data_name_tcl.SetValue(self.sld_data.filename)       
-               
+        self.data_name_tcl.SetValue(self.sld_data.filename)
+
     def choose_data_file(self, location=None):
         """
@@ -477 +477 @@
         exts += ", *" + self.sldreader.ext[0]
         exts += ", *" + self.pdbreader.ext[0]
-        all_type = "All GEN files (%s, %s) | %s"% (exts.upper(), exts.lower(), 
-                                               exts.lower().replace(',', ';'))        
+        all_type = "All GEN files (%s, %s) | %s" % (exts.upper(), exts.lower(),
+                                               exts.lower().replace(',', ';'))
         wildcard = [all_type]
         omf_type = self.omfreader.type
@@ -496 +496 @@
             path = dlg.GetPath()
             filename = os.path.basename(path)
-        dlg.Destroy() 
+        dlg.Destroy()
         return path
-        
+
     def on_load_data(self, event):
         """
@@ -508 +508 @@
         path = self.choose_data_file(location=location)
         if path is None:
-            return 
-        
+            return
+
         self.shape_sizer.ShowItems(False)
         self.default_shape = 'rectangular'
         self.parent.set_omfpanel_default_shap(self.default_shape)
-        
+
         self.parent.set_file_location(os.path.dirname(path))
         try:
@@ -531 +531 @@
             self.browse_button.SetLabel("Loading...")
             if self.parent.parent is not None:
-                wx.PostEvent(self.parent.parent, 
+                wx.PostEvent(self.parent.parent,
                                 StatusEvent(status="Loading...",
                                 type="progress"))
@@ -542 +542 @@
             self.ext = None
             if self.parent.parent is None:
-                return 
+                return
             msg = "Generic SAS Calculator: %s" % (sys.exc_value)
             wx.PostEvent(self.parent.parent,
                           StatusEvent(status=msg, type='stop'))
             self.SetFocus()
-            return 
-        
+            return
+
     def load_update(self):
         """
         print update on the status bar
-        """       
+        """
         if self.parent.parent is None:
-                return 
+                return
         if self.reader.isrunning():
             type = "progress"
@@ -561 +561 @@
         wx.PostEvent(self.parent.parent, StatusEvent(status="",
                                                   type=type))
-            
+
     def complete_loading(self, data=None, filename=''):
         """
@@ -596 +596 @@
                 raise
             msg = "Loading Error: This file format is not supported "
-            msg += "for GenSAS." 
+            msg += "for GenSAS."
             wx.PostEvent(self.parent.parent,
                           StatusEvent(status=msg, type='stop', info='Error'))
             self.SetFocus()
-            return 
+            return
         if self.parent.parent is None:
-            return 
-        
+            return
+
         msg = "Load Complete"
         wx.PostEvent(self.parent.parent, StatusEvent(status=msg, type='stop'))
         self.SetFocus()
-        
+
     def _set_sld_data_helper(self, is_draw=False):
         """
@@ -615 +615 @@
         self.model.set_is_avg(self.is_avg)
         self.model.set_sld_data(self.sld_data)
-        
-        self.draw_button.Enable(self.sld_data!=None)
+
+        self.draw_button.Enable(self.sld_data != None)
         wx.CallAfter(self.parent.set_sld_data, self.sld_data)
         self._update_model_params()
         if is_draw:
             wx.CallAfter(self.sld_draw, None, False)
-    
+
     def _update_model_params(self):
         """
@@ -630 +630 @@
             val = str(self.model.params[param_name])
             list[1].SetValue(val)
-    
+
     def set_volume_ctl_val(self, val):
         """
@@ -641 +641 @@
                 list[1].Refresh()
                 break
-                            
+
     def _onparamEnter(self, event):
         """
@@ -652 +652 @@
         except:
             pass
-    
+
     def sld_draw(self, event=None, has_arrow=True):
         """
@@ -668 +668 @@
 
         self.sld_data = self.parent.get_sld_from_omf()
-        output = self.sld_data  
+        output = self.sld_data
         #frame_size = wx.Size(470, 470)    
         self.plot_frame = PlotFrame(self, -1, 'testView')
@@ -674 +674 @@
         frame.Show(False)
         add_icon(self.parent, frame)
-        panel = frame.plotpanel    
+        panel = frame.plotpanel
         try:
             # mpl >= 1.0.0
@@ -686 +686 @@
                 logging.error("PlotPanel could not import Axes3D")
                 raise
-        panel.dimension = 3   
+        panel.dimension = 3
         graph_title = self._sld_plot_helper(ax, output, has_arrow)
         # Use y, z axes (in mpl 3d) as z, y axes 
         # that consistent with our SAS detector coords.
-        ax.set_xlabel('x ($\A%s$)'% output.pos_unit)
-        ax.set_ylabel('z ($\A%s$)'% output.pos_unit)
-        ax.set_zlabel('y ($\A%s$)'% output.pos_unit)
-        panel.subplot.figure.subplots_adjust(left=0.05, right=0.95, 
+        ax.set_xlabel('x ($\A%s$)' % output.pos_unit)
+        ax.set_ylabel('z ($\A%s$)' % output.pos_unit)
+        ax.set_zlabel('y ($\A%s$)' % output.pos_unit)
+        panel.subplot.figure.subplots_adjust(left=0.05, right=0.95,
                                              bottom=0.05, top=0.96)
         if output.pix_type == 'atom':
             ax.legend(loc='upper left', prop={'size':10})
         num_graph = str(self.graph_num)
-        frame.SetTitle('Graph %s: %s'% (num_graph, graph_title))        
+        frame.SetTitle('Graph %s: %s' % (num_graph, graph_title))
         wx.CallAfter(frame.Show, True)
         self.graph_num += 1
@@ -710 +710 @@
         """
         # Set the locals
-        color_dic = {'H':'blue', 'D':'purple', 'N': 'orange', 
+        color_dic = {'H':'blue', 'D':'purple', 'N': 'orange',
                      'O':'red', 'C':'green', 'P':'cyan', 'Other':'k'}
         marker = ','
@@ -721 +721 @@
         sld_mx = output.sld_mx
         sld_my = output.sld_my
-        sld_mz = output.sld_mz 
-        pix_symbol = output.pix_symbol 
+        sld_mz = output.sld_mz
+        pix_symbol = output.pix_symbol
         if output.pix_type == 'atom':
             marker = 'o'
@@ -728 +728 @@
         sld_tot = (numpy.fabs(sld_mx) + numpy.fabs(sld_my) + \
                    numpy.fabs(sld_mz) + numpy.fabs(output.sld_n))
-        is_nonzero = sld_tot > 0.0  
-        is_zero = sld_tot == 0.0   
+        is_nonzero = sld_tot > 0.0
+        is_zero = sld_tot == 0.0
         # I. Plot null points
         if is_zero.any():
-            ax.plot(pos_x[is_zero], pos_z[is_zero], pos_y[is_zero], marker, 
-                    c="y", alpha=0.5, markeredgecolor='y', markersize=m_size) 
+            ax.plot(pos_x[is_zero], pos_z[is_zero], pos_y[is_zero], marker,
+                    c="y", alpha=0.5, markeredgecolor='y', markersize=m_size)
             pos_x = pos_x[is_nonzero]
             pos_y = pos_y[is_nonzero]
@@ -746 +746 @@
             chosen_color = pix_symbol == key
             if numpy.any(chosen_color):
-                other_color = other_color  & (chosen_color != True)
+                other_color = other_color & (chosen_color != True)
                 color = color_dic[key]
-                ax.plot(pos_x[chosen_color], pos_z[chosen_color], 
-                        pos_y[chosen_color], marker, c=color, alpha=0.5, 
-                        markeredgecolor=color, markersize=m_size, label=key) 
+                ax.plot(pos_x[chosen_color], pos_z[chosen_color],
+                        pos_y[chosen_color], marker, c=color, alpha=0.5,
+                        markeredgecolor=color, markersize=m_size, label=key)
         # III. Plot All others        
         if numpy.any(other_color):
@@ -764 +764 @@
                         a_name += new_name
             # plot in black
-            ax.plot(pos_x[other_color], pos_z[other_color], pos_y[other_color], 
-                    marker, c="k", alpha=0.5, markeredgecolor="k", 
-                    markersize=m_size, label=a_name) 
+            ax.plot(pos_x[other_color], pos_z[other_color], pos_y[other_color],
+                    marker, c="k", alpha=0.5, markeredgecolor="k",
+                    markersize=m_size, label=a_name)
         # IV. Draws atomic bond with grey lines if any
         if output.has_conect:
             for ind in range(len(output.line_x)):
-                ax.plot(output.line_x[ind], output.line_z[ind], 
-                        output.line_y[ind], '-', lw=0.6, c="grey", alpha=0.3) 
+                ax.plot(output.line_x[ind], output.line_z[ind],
+                        output.line_y[ind], '-', lw=0.6, c="grey", alpha=0.3)
         # V. Draws magnetic vectors
-        if has_arrow and len(pos_x) > 0:     
-            graph_title += " - Magnetic Vector as Arrow -" 
+        if has_arrow and len(pos_x) > 0:
+            graph_title += " - Magnetic Vector as Arrow -"
             panel = self.plot_frame.plotpanel
             def _draw_arrow(input=None, update=None):
@@ -785 +785 @@
                 max_m = max(max_mx, max_my, max_mz)
                 try:
-                    max_step = max(output.xstepsize, output.ystepsize, 
+                    max_step = max(output.xstepsize, output.ystepsize,
                                    output.zstepsize)
                 except:
@@ -807 +807 @@
                         z_arrow = numpy.column_stack((pos_z, z2))
                         colors = numpy.column_stack((color_x, color_y, color_z))
-                        arrows = Arrow3D(panel, x_arrow, z_arrow, y_arrow, 
-                                        colors, mutation_scale=10, lw=1, 
-                                        arrowstyle="->", alpha = 0.5)
-                        ax.add_artist(arrows) 
+                        arrows = Arrow3D(panel, x_arrow, z_arrow, y_arrow,
+                                        colors, mutation_scale=10, lw=1,
+                                        arrowstyle="->", alpha=0.5)
+                        ax.add_artist(arrows)
                 except:
-                    pass 
+                    pass
                 msg = "Arrow Drawing completed.\n"
                 status_type = 'stop'
-                self._status_info(msg, status_type) 
+                self._status_info(msg, status_type)
             msg = "Arrow Drawing is in progress..."
             status_type = 'progress'
-            self._status_info(msg, status_type) 
+            self._status_info(msg, status_type)
             draw_out = CalcGen(input=ax,
                              completefn=_draw_arrow, updatefn=self._update)
             draw_out.queue()
         return graph_title
- 
+
     def set_input_params(self):
         """
@@ -832 +832 @@
             param_value = float(list[1].GetValue())
             self.model.setParam(param_name, param_value)
-            
+
     def on_compute(self, event):
         """
@@ -870 +870 @@
                 self._create_default_2d_data()
                 i_out = numpy.zeros(len(self.data.data))
-                inputs=[self.data.qx_data, self.data.qy_data, i_out]
-                
+                inputs = [self.data.qx_data, self.data.qy_data, i_out]
+
             msg = "Computation is in progress..."
             status_type = 'progress'
             self._status_info(msg, status_type)
-            cal_out = CalcGen(input=inputs, 
-                              completefn=self.complete, 
+            cal_out = CalcGen(input=inputs,
+                              completefn=self.complete,
                               updatefn=self._update)
-            cal_out.queue()              
-            
+            cal_out.queue()
+
         except:
-            msg = "%s."% sys.exc_value
+            msg = "%s." % sys.exc_value
             status_type = 'stop'
             self._status_info(msg, status_type)
@@ -888 +888 @@
             self.SetFocus()
 
-    def on_help(self, event):    
+    def on_help(self, event):
         """
         Bring up the General scattering Calculator Documentation whenever
-        the HELP button is clicked. 
-        
+        the HELP button is clicked.
+
         Calls DocumentationWindow with the path of the location within the
-        documentation tree (after /doc/ ....".  Note that when using old 
-        versions of Wx (before 2.9) and thus not the release version of 
-        installers, the help comes up at the top level of the file as 
+        documentation tree (after /doc/ ....".  Note that when using old
+        versions of Wx (before 2.9) and thus not the release version of
+        installers, the help comes up at the top level of the file as
         webbrowser does not pass anything past the # to the browser when it is
         running "file:///...."
-    
+
     :param evt: Triggers on clicking the help button
     """
-                
+
         _TreeLocation = "user/perspectives/calculator/sas_calculator_help.html"
         _doc_viewer = DocumentationWindow(self, -1, \
-             _TreeLocation,"General Scattering Calculator Help")
+             _TreeLocation, "General Scattering Calculator Help")
 
     def _check_value(self):
@@ -915 +915 @@
         self.qmax_ctl.SetBackgroundColour("white")
         try:
-            npt_val = float(self.npt_ctl.GetValue())  
+            npt_val = float(self.npt_ctl.GetValue())
             if npt_val < 2 or npt_val > 1000:
                 raise
@@ -921 +921 @@
             self.set_est_time()
         except:
-            flag =  _set_error(self, self.npt_ctl)
+            flag = _set_error(self, self.npt_ctl)
         try:
-            qmax_val = float(self.qmax_ctl.GetValue()) 
+            qmax_val = float(self.qmax_ctl.GetValue())
             if qmax_val <= 0 or qmax_val > 1000:
                 raise
         except:
-            flag = _set_error(self, self.qmax_ctl)       
+            flag = _set_error(self, self.qmax_ctl)
         for list in self.parameters:
             list[1].SetBackgroundColour("white")
             param_name = list[0].GetLabelText()
-            try: 
+            try:
                 param_val = float(list[1].GetValue())
                 if param_name.count('frac') > 0:
@@ -939 +939 @@
                 flag = _set_error(self, list[1])
         return flag
-                   
-    def _status_info(self, msg = '', type = "update"):
+
+    def _status_info(self, msg='', type="update"):
         """
         Status msg
@@ -947 +947 @@
             label = "Compute"
             able = True
-        else:   
+        else:
             label = "Wait..."
             able = False
@@ -954 +954 @@
         self.bt_compute.SetToolTipString(label)
         if self.parent.parent != None:
-            wx.PostEvent(self.parent.parent, 
-                             StatusEvent(status = msg, type = type )) 
+            wx.PostEvent(self.parent.parent,
+                             StatusEvent(status=msg, type=type))
 
     def _update(self, time=None):
@@ -967 +967 @@
         wx.PostEvent(self.parent.parent, StatusEvent(status=msg,
                                                   type=type))
-                                
-    def complete(self, input, update=None):   
+
+    def complete(self, input, update=None):
         """
         Gen compute complete function
@@ -980 +980 @@
                     update()
                     time.sleep(0.1)
-                inputi = [input[0][ind:ind+1], [], input[2][ind:ind+1]]
+                inputi = [input[0][ind:ind + 1], [], input[2][ind:ind + 1]]
                 outi = self.model.run(inputi)
                 out = numpy.append(out, outi)
@@ -987 +987 @@
                     update()
                     time.sleep(0.001)
-                inputi = [input[0][ind:ind+1], input[1][ind:ind+1], 
-                          input[2][ind:ind+1]]
+                inputi = [input[0][ind:ind + 1], input[1][ind:ind + 1],
+                          input[2][ind:ind + 1]]
                 outi = self.model.runXY(inputi)
                 out = numpy.append(out, outi)
@@ -997 +997 @@
             #out = self.model.runXY(input)
             self._draw2D(out)
-            
+
         msg = "Gen computation completed.\n"
         status_type = 'stop'
         self._status_info(msg, status_type)
-               
+
     def _create_default_2d_data(self):
         """
@@ -1097 +1097 @@
         page_id = self.id
         data = self.data
-        
+
         model = self.model
         state = None
-        
+
         new_plot = Data1D(x=data.x, y=y_out)
         new_plot.dx = data.dx
@@ -1112 +1112 @@
         new_plot.title = "Generic model1D "
         new_plot.id = str(page_id) + ': ' + self.file_name \
-                        + ' #%s'% str(self.graph_num) + "_1D"
-        new_plot.group_id = str(page_id) + " Model1D"  +\
-                             ' #%s'% str(self.graph_num) + "_1D"
+                        + ' #%s' % str(self.graph_num) + "_1D"
+        new_plot.group_id = str(page_id) + " Model1D" + \
+                             ' #%s' % str(self.graph_num) + "_1D"
         new_plot.is_data = False
 
@@ -1122 +1122 @@
         new_plot.xaxis(str(_xaxis), str(_xunit))
         new_plot.yaxis(str(_yaxis), str(_yunit))
-        
+
         if new_plot.is_data:
             data_name = str(new_plot.name)
@@ -1129 +1129 @@
 
         if len(title) > 1:
-            new_plot.title = "Gen Theory for %s "% model.name + data_name
+            new_plot.title = "Gen Theory for %s " % model.name + data_name
         new_plot.name = new_plot.id
         new_plot.label = new_plot.id
@@ -1139 +1139 @@
         title = new_plot.title
         num_graph = str(self.graph_num)
-        wx.CallAfter(self.parent.draw_graph, new_plot, 
-                     title="GEN Graph %s: "% num_graph + new_plot.id )
+        wx.CallAfter(self.parent.draw_graph, new_plot,
+                     title="GEN Graph %s: " % num_graph + new_plot.id)
         self.graph_num += 1
-                
+
     def _draw2D(self, image):
         """
@@ -1150 +1150 @@
         page_id = self.id
         data = self.data
-        
+
         model = self.model
         qmin = 0.0
         state = None
-        
+
         numpy.nan_to_num(image)
         new_plot = Data2D(image=image, err_image=data.err_data)
@@ -1160 +1160 @@
         new_plot.title = "Generic model 2D "
         new_plot.id = str(page_id) + ': ' + self.file_name \
-                        + ' #%s'% str(self.graph_num) + "_2D"
+                        + ' #%s' % str(self.graph_num) + "_2D"
         new_plot.group_id = str(page_id) + " Model2D" \
-                        + ' #%s'% str(self.graph_num) + "_2D"
+                        + ' #%s' % str(self.graph_num) + "_2D"
         new_plot.detector = data.detector
         new_plot.source = data.source
@@ -1180 +1180 @@
         new_plot.xaxis(str(_xaxis), str(_xunit))
         new_plot.yaxis(str(_yaxis), str(_yunit))
-        
+
         new_plot.is_data = False
         if data.is_data:
@@ -1188 +1188 @@
 
         if len(title) > 1:
-            new_plot.title = "Gen Theory for %s "% model.name + data_name
+            new_plot.title = "Gen Theory for %s " % model.name + data_name
         new_plot.name = new_plot.id
         new_plot.label = new_plot.id
@@ -1198 +1198 @@
         title = new_plot.title
         num_graph = str(self.graph_num)
-        wx.CallAfter(self.parent.draw_graph, new_plot, 
-                     title="GEN Graph %s: "% num_graph + new_plot.id )
+        wx.CallAfter(self.parent.draw_graph, new_plot,
+                     title="GEN Graph %s: " % num_graph + new_plot.id)
         self.graph_num += 1
-         
+
     def set_scale2d(self, scale):
         """
@@ -1207 +1207 @@
         """
         self.scale2d = None
-        
+
     def on_panel_close(self, event):
         """
@@ -1213 +1213 @@
         """
         #Not implemented   
-                  
+
 class OmfPanel(ScrolledPanel, PanelBase):
     """
@@ -1222 +1222 @@
     ## Name to appear on the window title bar
     window_caption = "SLD Pixel Info "
-    
+
     def __init__(self, parent, *args, **kwds):
-        ScrolledPanel.__init__(self, parent, style=wx.RAISED_BORDER, 
+        ScrolledPanel.__init__(self, parent, style=wx.RAISED_BORDER,
                                *args, **kwds)
         PanelBase.__init__(self)
         #Font size 
         self.SetWindowVariant(variant=FONT_VARIANT)
-        self.SetupScrolling()  
+        self.SetupScrolling()
         # Object that receive status event
         self.parent = parent
-        self.sld_data = sas_gen.MagSLD([0], [0], [0]) 
+        self.sld_data = sas_gen.MagSLD([0], [0], [0])
         self.sld_ctl = None
         self.default_shape = 'rectangular'
         self._do_layout()
-       
+
     def set_slddata(self, slddata):
         """
@@ -1245 +1245 @@
         # Make sure that self._set_slddata_ctr_val() is finished
         wx.CallAfter(self._set_omfdata_ctr, slddata)
-    
+
     def get_sld_val(self):
         """
@@ -1285 +1285 @@
         self.sld_data.set_sldms(mx, my, mz)
         self._set_slddata_ctr_val(self.sld_data)
-        
+
         return self.sld_data
-    
+
     def get_pix_volumes(self):
         """
@@ -1293 +1293 @@
         """
         vol = self.sld_data.vol_pix
-        
+
         return vol
-                
-    def _get_other_val(self):  
+
+    def _get_other_val(self):
         """
         """
@@ -1316 +1316 @@
                     sets[lst[0]] = None
                     return
-                    
+
             for key in sets.keys():
-                exec "omfdata.%s = sets['%s']"% (key, key)            
+                exec "omfdata.%s = sets['%s']" % (key, key)
 
             omf2sld = sas_gen.OMF2SLD()
@@ -1326 +1326 @@
             self.sld_data.filename = "Default SLD Profile"
         except:
-            msg = "OMF Panel: %s"% sys.exc_value
+            msg = "OMF Panel: %s" % sys.exc_value
             infor = 'Error'
             #logging.error(msg)
@@ -1334 +1334 @@
                         StatusEvent(status=msg, info=infor))
                 self.SetFocus()
-                
+
     def _set_slddata_ctr_val(self, slddata):
         """
@@ -1344 +1344 @@
             val = 'Unknown'
         self.npix_ctl.SetValue(val)
-        
-    def _set_omfdata_ctr(self, omfdata):    
+
+    def _set_omfdata_ctr(self, omfdata):
         """
         Set the textctr box values
         """
-        
+
         if omfdata == None:
             self._set_none_text()
@@ -1366 +1366 @@
                     ctr_list[1].SetValue(format_number(step_list[key], True))
                     ctr_list[1].Enable(not omfdata.is_data)
-                    break   
-                
+                    break
+
     def _set_none_text(self):
         """
@@ -1377 +1377 @@
         for ctr_list in self.stepsize:
             ctr_list[1].SetValue(val)
-                
+
     def _define_structure(self):
         """
@@ -1383 +1383 @@
         """
         self.main_sizer = wx.BoxSizer(wx.VERTICAL)
-        
+
         self.npixels_sizer = wx.BoxSizer(wx.HORIZONTAL)
-        self.box_sld = wx.StaticBox(self, -1, 
+        self.box_sld = wx.StaticBox(self, -1,
                                     str("Mean SLD"))
         self.box_node = wx.StaticBox(self, -1, str("Nodes"))
@@ -1398 +1398 @@
         self.hint_sizer = wx.BoxSizer(wx.HORIZONTAL)
         self.button_sizer = wx.BoxSizer(wx.HORIZONTAL)
-                
+
     def _layout_npix(self):
         """
         Build No of pixels sizer
         """
-        num_pix_text = wx.StaticText(self, -1, "No. of Pixels: ")  
+        num_pix_text = wx.StaticText(self, -1, "No. of Pixels: ")
         self.npix_ctl = OutputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
                                 style=wx.TE_PROCESS_ENTER)
         self._set_slddata_ctr_val(self.sld_data)
-        self._set_omfdata_ctr(self.sld_data) 
+        self._set_omfdata_ctr(self.sld_data)
         self.npixels_sizer.AddMany([(num_pix_text, 0,
-                                          wx.EXPAND|wx.LEFT|wx.TOP, 5),
+                                          wx.EXPAND | wx.LEFT | wx.TOP, 5),
                                      (self.npix_ctl, 0,
-                                     wx.EXPAND|wx.TOP, 5)])
+                                     wx.EXPAND | wx.TOP, 5)])
 
     def _layout_slds(self):
@@ -1451 +1451 @@
                             wx.EXPAND | wx.ADJUST_MINSIZE, 0)
             self.slds.append([key, ctl, unit])
-        self.sld_sizer.Add(sizer, 0, wx.LEFT, 10) 
-               
+        self.sld_sizer.Add(sizer, 0, wx.LEFT, 10)
+
     def _layout_nodes(self):
         """
@@ -1476 +1476 @@
             ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
                                 style=wx.TE_PROCESS_ENTER)
-            ctl.Bind(wx.EVT_TEXT, self._onparamEnter )
+            ctl.Bind(wx.EVT_TEXT, self._onparamEnter)
             ctl.SetValue(format_number(value, True))
             ctl.Enable(not is_data)
@@ -1487 +1487 @@
             self.nodes.append([key, ctl, unit])
         self.node_sizer.Add(sizer, 0, wx.LEFT, 10)
-            
+
     def _layout_stepsize(self):
         """
@@ -1512 +1512 @@
             ctl = InputTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
                                 style=wx.TE_PROCESS_ENTER)
-            ctl.Bind(wx.EVT_TEXT, self._onstepsize )
+            ctl.Bind(wx.EVT_TEXT, self._onstepsize)
             ctl.SetValue(format_number(value, True))
             ctl.Enable(not is_data)
@@ -1524 +1524 @@
             self.stepsize.append([key, ctl, unit])
         self.step_sizer.Add(sizer, 0, wx.LEFT, 10)
-    
+
     def _layout_hint(self):
         """
-        Fill the sizer containing hint 
+        Fill the sizer containing hint
         """
         hint_msg = "Load an omf or 3d sld profile data file."
         self.hint_txt = wx.StaticText(self, -1, hint_msg)
         self.hint_sizer.AddMany([(self.hint_txt, 0, wx.LEFT, 15)])
-    
-    def _layout_button(self):  
+
+    def _layout_button(self):
         """
         Do the layout for the button widgets
-        """ 
-        self.bt_draw = wx.Button(self, wx.NewId(),'Draw Points')
+        """
+        self.bt_draw = wx.Button(self, wx.NewId(), 'Draw Points')
         self.bt_draw.Bind(wx.EVT_BUTTON, self.on_sld_draw)
         self.bt_draw.SetToolTipString("Draw a scatter plot for sld profile.")
-        self.bt_save = wx.Button(self, wx.NewId(),'Save SLD Data')
+        self.bt_save = wx.Button(self, wx.NewId(), 'Save SLD Data')
         self.bt_save.Bind(wx.EVT_BUTTON, self.on_save)
         self.bt_save.Enable(False)
@@ -1546 +1546 @@
         self.button_sizer.AddMany([(self.bt_draw, 0, wx.LEFT, 10),
                                    (self.bt_save, 0, wx.LEFT, 10)])
-        
+
     def _do_layout(self):
         """
         Draw omf panel content, used to define sld s.
-        
+
         """
         self._define_structure()
@@ -1560 +1560 @@
         self._layout_button()
         self.boxsizer_node.AddMany([(self.node_sizer, 0,
-                                    wx.EXPAND|wx.TOP, 5),
+                                    wx.EXPAND | wx.TOP, 5),
                                      (self.hint_sizer, 0,
-                                     wx.EXPAND|wx.TOP|wx.BOTTOM, 5)])
+                                     wx.EXPAND | wx.TOP | wx.BOTTOM, 5)])
         self.boxsizer_stepsize.AddMany([(self.step_sizer, 0,
-                                     wx.EXPAND|wx.TOP|wx.BOTTOM, 5),])
+                                     wx.EXPAND | wx.TOP | wx.BOTTOM, 5), ])
         self.boxsizer_sld.AddMany([(self.sld_sizer, 0,
-                                     wx.EXPAND|wx.BOTTOM, 5),])
-        self.main_sizer.AddMany([(self.npixels_sizer, 0, wx.EXPAND|wx.ALL, 10),
-                        (self.boxsizer_sld, 0, wx.EXPAND|wx.ALL, 10),
-                        (self.boxsizer_node, 0, wx.EXPAND|wx.ALL, 10),
-                        (self.boxsizer_stepsize, 0, wx.EXPAND|wx.ALL, 10),
-                        (self.button_sizer, 0, wx.EXPAND|wx.TOP|wx.BOTTOM, 5)])
+                                     wx.EXPAND | wx.BOTTOM, 5), ])
+        self.main_sizer.AddMany([(self.npixels_sizer, 0, wx.EXPAND | wx.ALL, 10),
+                        (self.boxsizer_sld, 0, wx.EXPAND | wx.ALL, 10),
+                        (self.boxsizer_node, 0, wx.EXPAND | wx.ALL, 10),
+                        (self.boxsizer_stepsize, 0, wx.EXPAND | wx.ALL, 10),
+                        (self.button_sizer, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)])
         self.SetSizer(self.main_sizer)
         self.SetAutoLayout(True)
-        
+
     def _get_nodes_key_list(self, data):
         """
         Return nodes key list
-        
+
         :Param data: OMFData
         """
-        key_list = {'xnodes' : data.xnodes, 
+        key_list = {'xnodes' : data.xnodes,
                     'ynodes' : data.ynodes,
                     'znodes' : data.znodes}
         return key_list
-        
+
     def _get_slds_key_list(self, data):
         """
         Return nodes key list
-        
+
         :Param data: OMFData
         """
-        key_list = {'Nucl.' : data.sld_n, 
+        key_list = {'Nucl.' : data.sld_n,
                     'Mx' : data.sld_mx,
                     'My' : data.sld_my,
@@ -1601 +1601 @@
         """
         Return step key list
-        
+
         :Param data: OMFData
         """
-        key_list = {'xstepsize' : data.xstepsize, 
+        key_list = {'xstepsize' : data.xstepsize,
                     'ystepsize' : data.ystepsize,
                     'zstepsize' : data.zstepsize}
-        return key_list        
-    
+        return key_list
+
     def set_sld_ctr(self, sld_data):
         """
@@ -1618 +1618 @@
                 #break   
             return
-        
+
         self.sld_data = sld_data
         sld_list = self._get_slds_key_list(sld_data)
@@ -1632 +1632 @@
                     ctr_list[1].Enable(enable)
                     #ctr_list[2].SetLabel("[" + sld_data.sld_unit + "]")
-                    break   
+                    break
 
     def on_sld_draw(self, event):
@@ -1639 +1639 @@
         """
         self.parent.sld_draw()
-         
+
     def on_save(self, event):
         """
@@ -1650 +1650 @@
         self.sld_data = self.get_sld_val()
         self.parent.set_main_panel_sld_data(self.sld_data)
-        
-        reader = sas_gen.SLDReader() 
+
+        reader = sas_gen.SLDReader()
         extension = '*.sld'
         path = None
-        data= None
+        data = None
         location = self.parent.get_path()
         dlg = wx.FileDialog(self, "Save sld file",
                             location, "sld_file",
-                             extension, 
+                             extension,
                              wx.SAVE)
         if dlg.ShowModal() == wx.ID_OK:
@@ -1669 +1669 @@
             if path is None:
                 return
-            
+
             data = self.parent.get_sld_data()
             fName = os.path.splitext(path)[0] + '.' + extension.split('.')[-1]
@@ -1693 +1693 @@
                 # inform msg to wx
                 wx.PostEvent(self.parent.parent,
-                        StatusEvent(status=msg, info=infor)) 
-                self.SetFocus()   
+                        StatusEvent(status=msg, info=infor))
+                self.SetFocus()
 
     def _onparamEnter(self, event):
@@ -1724 +1724 @@
                     nop = npts
                 self.display_npts(nop)
-                
+
         ctl.Refresh()
         return flag
-    
+
     def _set_volume_ctr_val(self, npts):
         """
@@ -1734 +1734 @@
         total_volume = npts * self.sld_data.vol_pix[0]
         self.parent.set_volume_ctr_val(total_volume)
-                    
+
     def _onstepsize(self, event):
         """
@@ -1763 +1763 @@
                 pass
         ctl.Refresh()
-  
-         
+
+
     def set_npts_from_slddata(self):
         """
@@ -1776 +1776 @@
             nop = None
         return nop
-    
+
     def display_npts(self, nop):
         """
@@ -1789 +1789 @@
             # On Init
             pass
-    
+
     def check_inputs(self):
         """
@@ -1800 +1800 @@
             flag = self._check_input_helper(self.stepsize)
         return flag
-    
+
     def _check_input_helper(self, list):
         """
@@ -1820 +1820 @@
     GEN SAS main window
     """
-    def __init__(self, parent=None, manager= None, title="Generic Scattering Calculator",
+    def __init__(self, parent=None, manager=None, title="Generic Scattering Calculator",
                 size=(PANEL_WIDTH * 1.4, PANEL_HEIGHT * 1.65), *args, **kwds):
         """
@@ -1835 +1835 @@
         self.omfdata = sas_gen.OMFData()
         self.sld_data = None
-        self._default_save_location = os.getcwd() 
-        
+        self._default_save_location = os.getcwd()
+
         self._mgr = aui.AuiManager(self)
         self._mgr.SetDockSizeConstraint(0.5, 0.5)
@@ -1842 +1842 @@
         self.scale2d = 'log_{10}'
         self.Bind(wx.EVT_CLOSE, self.on_close)
-        
-        
+
+
         self.build_panels()
         self.SetPosition((20, 5))
         self.Show(True)
-        
+
     def build_panels(self):
         """
         """
-        
+
         self.set_sld_data(self.sld_data)
         self._mgr.AddPane(self.panel, aui.AuiPaneInfo().
@@ -1858 +1858 @@
                               # This is where we set the size of
                               # the application window
-                              BestSize(wx.Size(PANEL_WIDTH, 
+                              BestSize(wx.Size(PANEL_WIDTH,
                                                PANEL_HEIGHT)).
-                              Show()) 
+                              Show())
         self._mgr.AddPane(self.omfpanel, aui.AuiPaneInfo().
                               Name(self.omfpanel.window_name).
@@ -1867 +1867 @@
                               Right().
                               Floatable(False).
-                              BestSize(wx.Size(PANEL_WIDTH/2.5, PANEL_HEIGHT)).
-                              Show())  
+                              BestSize(wx.Size(PANEL_WIDTH / 2.5, PANEL_HEIGHT)).
+                              Show())
         self._mgr.Update()
 
@@ -1876 +1876 @@
         """
         return self.sld_data
-    
+
     def get_sld_from_omf(self):
         """
@@ -1882 +1882 @@
         self.sld_data = self.omfpanel.get_sld_val()
         return self.sld_data
-    
+
     def set_sld_n(self, sld):
         """
@@ -1888 +1888 @@
         self.panel.sld_data = sld
         self.panel.model.set_sld_data(sld)
-        
+
     def set_sld_data(self, data):
         """
@@ -1896 +1896 @@
             return
         self.sld_data = data
-        enable = (not data==None)
+        enable = (not data == None)
         self._set_omfpanel_sld_data(self.sld_data)
         self.omfpanel.bt_save.Enable(enable)
         self.set_etime()
-    
+
     def set_omfpanel_npts(self):
         """
@@ -1907 +1907 @@
         nop = self.omfpanel.set_npts_from_slddata()
         self.omfpanel.display_npts(nop)
-        
+
     def _set_omfpanel_sld_data(self, data):
         """
         Set sld_data in omf panel
         """
-        self.omfpanel.set_slddata(data) 
+        self.omfpanel.set_slddata(data)
         self.omfpanel.set_sld_ctr(data)
-    
+
     def check_omfpanel_inputs(self):
         """
         Check OMF panel inputs
         """
-        return self.omfpanel.check_inputs()  
-       
+        return self.omfpanel.check_inputs()
+
     def set_main_panel_sld_data(self, sld_data):
         """
         """
         self.sld_data = sld_data
-        
+
     def set_file_location(self, path):
         """
@@ -1931 +1931 @@
         """
         self._default_save_location = path
-    
+
     def get_path(self):
         """
@@ -1937 +1937 @@
         """
         return self._default_save_location
-    
+
     def draw_graph(self, plot, title=''):
         """
         """
-        try: 
+        try:
             wx.PostEvent(self.parent, NewPlotEvent(plot=plot, title=title))
         except:
@@ -1952 +1952 @@
             frame.SetFocus()
 
-    def set_schedule_full_draw(self, panel=None, func='del'):  
+    def set_schedule_full_draw(self, panel=None, func='del'):
         """
         Send full draw to gui frame
@@ -1958 +1958 @@
         if self.parent != None:
             self.parent.set_schedule_full_draw(panel, func)
-        
+
     def get_npix(self):
         """
@@ -1965 +1965 @@
         n_pix = self.omfpanel.npix_ctl.GetValue()
         return n_pix
-    
+
     def get_pix_volumes(self):
         """
@@ -1972 +1972 @@
         vol = self.omfpanel.get_pix_volumes()
         return vol
-    
+
     def set_volume_ctr_val(self, val):
         """
@@ -1981 +1981 @@
         except:
             print "self.panel is not initialized yet"
-            
+
     def set_omfpanel_default_shap(self, shape):
         """
@@ -1987 +1987 @@
         """
         self.omfpanel.default_shape = shape
-    
+
     def set_etime(self):
         """
@@ -1993 +1993 @@
         """
         self.panel.set_est_time()
-    
+
     def get_sld_data_from_omf(self):
         """
         """
-        data = self.omfpanel.get_sld_val() 
+        data = self.omfpanel.get_sld_val()
         return data
-       
+
     def set_scale2d(self, scale):
         """
         """
         self.scale2d = scale
-            
+
     def on_panel_close(self, event):
         """
         """
         #Not implemented
-          
+
     def on_open_file(self, event):
         """
@@ -2015 +2015 @@
         """
         self.panel.on_load_data(event)
-    
+
     def sld_draw(self):
         """
@@ -2021 +2021 @@
         """
         self.panel.sld_draw(event=None, has_arrow=False)
-        
+
     def on_save_file(self, event):
         """
@@ -2027 +2027 @@
         """
         self.omfpanel.on_save(event)
-        
+
     def on_close(self, event):
         """
@@ -2035 +2035 @@
             self.base.gen_frame = None
         self.Destroy()
-        
+
 #    def on_help(self, event):    
 #        """
@@ -2061 +2061 @@
 #            info = "Info"
 #            wx.MessageBox(msg, info)
-           
-if __name__ == "__main__": 
+
+if __name__ == "__main__":
     app = wx.PySimpleApp()
     widget.CHILD_FRAME = wx.Frame
-    SGframe = SasGenWindow()    
+    SGframe = SasGenWindow()
     SGframe.Show(True)
-    app.MainLoop()     
+    app.MainLoop()