# Copyright (C) 2006-2011, University of Maryland # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/ or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. # # Author: Nikunj Patel """ This module implements the Summary View panel. """ #============================================================================== from __future__ import division import wx import wx.lib.scrolledpanel as scrolled from .util import nice from . import signal IS_MAC = (wx.Platform == '__WXMAC__') NUMPIX = 400 NUMTICKS = NUMPIX*5-1 class SummaryView(scrolled.ScrolledPanel): """ Model view showing summary of fit (only fittable parameters). """ title = 'Summary' default_size = (600,500) def __init__(self, *args, **kw): scrolled.ScrolledPanel.__init__(self, *args, **kw) self.display_list = [] self.sizer = wx.GridBagSizer(hgap=0, vgap=3) self.SetSizer(self.sizer) self.sizer.Fit(self) self.SetAutoLayout(True) self.SetupScrolling() self._need_update_parameters = self._need_update_model = False self.Bind(wx.EVT_SHOW, self.OnShow) def OnShow(self, event): #print "show event" if not event.Show: return #print "showing summary" if self._need_update_model: #print "-update_model" self.update_model(self.model) elif self._need_update_parameters: #print "-update_parameters" self.update_parameters(self.model) event.Skip() # ============ Operations on the model =============== def get_state(self): return self.model def set_state(self, state): self.set_model(state) def set_model(self, model): self.model = model self.update_model(model) def update_model(self, model): if self.model != model: return if not IS_MAC and not self.IsShown(): #print "summary not shown config" self._need_update_model = True else: #print "summary shown config" self._update_model() self._need_update_parameters = self._need_update_model = False def update_parameters(self, model): if self.model != model: return if not IS_MAC and not self.IsShown(): #print "summary not shown update" self._need_update_parameters = True else: #print "summary shown upate" self._need_update_parameters = False self._update_parameters() def _update_model(self): #print "drawing" self.sizer.Clear(True) #self.sizer.Clear() self.display_list = [] self.layer_label = wx.StaticText(self, wx.ID_ANY, 'Fit Parameter', size=(160,-1)) self.slider_label = wx.StaticText(self, wx.ID_ANY, '', size=(100,-1)) self.value_label = wx.StaticText(self, wx.ID_ANY, 'Value', size=(100,-1)) self.low_label = wx.StaticText(self, wx.ID_ANY, 'Minimum', size=(100,-1)) self.high_label = wx.StaticText(self, wx.ID_ANY, 'Maximum', size=(100,-1)) hbox = wx.BoxSizer(wx.HORIZONTAL) hbox.Add(self.layer_label, 0, wx.LEFT, 1) hbox.Add(self.slider_label, 0, wx.LEFT, 1) hbox.Add(self.value_label, 0, wx.LEFT, 21) hbox.Add(self.low_label, 0, wx.LEFT, 1) hbox.Add(self.high_label, 0, wx.LEFT, 1) # Note that row at pos=(0,0) is not used to add a blank row. self.sizer.Add(hbox, pos=(1,0)) line = wx.StaticLine(self, wx.ID_ANY) self.sizer.Add(line, pos=(2,0), flag=wx.EXPAND|wx.RIGHT, border=5) # TODO: better interface to fittable parameters if self.model is not None: pars = self.model._parameters #pars = sorted(pars, cmp=lambda x,y: cmp(x.name, y.name)) for p in pars: self.display_list.append(ParameterSummary(self, p, self.model)) for index, item in enumerate(self.display_list): self.sizer.Add(item, pos=(index+3,0)) self.SetupScrolling() self.Layout() def _update_parameters(self): #print "updating" for p in self.display_list: p.update_slider() class ParameterSummary(wx.Panel): """Build one parameter line for display.""" def __init__(self, parent, parameter, model): wx.Panel.__init__(self, parent=parent, id=wx.ID_ANY) self.parameter = parameter self.model = model self.low, self.high = (v for v in self.parameter.bounds.limits) text_hbox = wx.BoxSizer(wx.HORIZONTAL) self.layer_name = wx.StaticText(self, wx.ID_ANY, str(self.parameter.name), size=(160,-1), style=wx.TE_LEFT) self.slider = wx.Slider(self, wx.ID_ANY, value=0, minValue=0, maxValue=NUMPIX*5-1, size=(NUMPIX, 16), style=wx.SL_HORIZONTAL) self.value = wx.StaticText(self, wx.ID_ANY, str(self.parameter.value), size=(100,-1), style=wx.TE_LEFT) self.min_range = wx.StaticText(self, wx.ID_ANY, str(self.low), size=(100,-1), style=wx.TE_LEFT) self.max_range = wx.StaticText(self, wx.ID_ANY, str(self.high), size=(100,-1), style=wx.TE_LEFT) # Add text strings and slider to sizer. text_hbox.Add(self.layer_name, 0, wx.LEFT, 1) text_hbox.Add(self.slider, 0, wx.LEFT, 1) text_hbox.Add(self.value, 0, wx.LEFT, 21) text_hbox.Add(self.min_range, 0, wx.LEFT, 1) text_hbox.Add(self.max_range, 0, wx.LEFT, 1) self.SetSizer(text_hbox) self.slider.Bind(wx.EVT_SCROLL, self.OnScroll) self.update_slider() def update_slider(self): slider_pos = int(self.parameter.bounds.get01(self.parameter.value)*NUMTICKS) # Add line below if get01 doesn't protect against values out of range. #slider_pos = min(max(slider_pos,0),100) self.slider.SetValue(slider_pos) self.value.SetLabel(str(nice(self.parameter.value))) # Update new min and max range of values if changed. newlow, newhigh = (v for v in self.parameter.bounds.limits) if newlow != self.low: self.min_range.SetLabel(str(newlow)) #if newhigh != self.high: self.max_range.SetLabel(str(newhigh)) def OnScroll(self, event): value = self.slider.GetValue() new_value = self.parameter.bounds.put01(value/NUMTICKS) self.parameter.value = new_value self.value.SetLabel(str(nice(new_value))) signal.update_parameters(model=self.model, delay=1)