Changeset 9ba91b7 in sasview for src/sas/qtgui/Perspectives/Fitting/FittingWidget.py
- Timestamp:
- Sep 7, 2018 10:11:37 AM (6 years ago)
- Branches:
- ESS_GUI, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc
- Children:
- 254199c
- Parents:
- d6c4987 (diff), fb560d2 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent. - git-author:
- Ingo Breßler <dev@…> (09/07/18 10:09:21)
- git-committer:
- Ingo Breßler <dev@…> (09/07/18 10:11:37)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
src/sas/qtgui/Perspectives/Fitting/FittingWidget.py
r40975f8 r9ba91b7 91 91 fittingFinishedSignal = QtCore.pyqtSignal(tuple) 92 92 batchFittingFinishedSignal = QtCore.pyqtSignal(tuple) 93 Calc1DFinishedSignal = QtCore.pyqtSignal( tuple)94 Calc2DFinishedSignal = QtCore.pyqtSignal( tuple)93 Calc1DFinishedSignal = QtCore.pyqtSignal(dict) 94 Calc2DFinishedSignal = QtCore.pyqtSignal(dict) 95 95 96 96 def __init__(self, parent=None, data=None, tab_id=1): … … 219 219 # Utility variable to enable unselectable option in category combobox 220 220 self._previous_category_index = 0 221 # Utility variable for multishell display 222 self._last_model_row = 0 221 # Utility variables for multishell display 222 self._n_shells_row = 0 223 self._num_shell_params = 0 223 224 # Dictionary of {model name: model class} for the current category 224 225 self.models = {} … … 676 677 Return list of all parameters for the current model 677 678 """ 678 return [self._model_model.item(row).text() for row in range(self._model_model.rowCount())] 679 return [self._model_model.item(row).text() 680 for row in range(self._model_model.rowCount()) 681 if self.isCheckable(row)] 679 682 680 683 def modifyViewOnRow(self, row, font=None, brush=None): … … 704 707 assert isinstance(constraint, Constraint) 705 708 assert 0 <= row <= self._model_model.rowCount() 709 assert self.isCheckable(row) 706 710 707 711 item = QtGui.QStandardItem() … … 724 728 max_col = self.lstParams.itemDelegate().param_max 725 729 for row in self.selectedParameters(): 730 assert(self.isCheckable(row)) 726 731 param = self._model_model.item(row, 0).text() 727 732 value = self._model_model.item(row, 1).text() … … 766 771 max_col = self.lstParams.itemDelegate().param_max 767 772 for row in range(self._model_model.rowCount()): 773 if not self.isCheckable(row): 774 continue 768 775 if not self.rowHasConstraint(row): 769 776 continue … … 794 801 For the given row, return its constraint, if any 795 802 """ 796 try:803 if self.isCheckable(row): 797 804 item = self._model_model.item(row, 1) 798 return item.child(0).data() 799 except AttributeError: 800 # return none when no constraints 801 return None 805 try: 806 return item.child(0).data() 807 except AttributeError: 808 # return none when no constraints 809 pass 810 return None 802 811 803 812 def rowHasConstraint(self, row): … … 805 814 Finds out if row of the main model has a constraint child 806 815 """ 807 item = self._model_model.item(row, 1) 808 if item.hasChildren(): 809 c = item.child(0).data() 810 if isinstance(c, Constraint): 811 return True 816 if self.isCheckable(row): 817 item = self._model_model.item(row, 1) 818 if item.hasChildren(): 819 c = item.child(0).data() 820 if isinstance(c, Constraint): 821 return True 812 822 return False 813 823 … … 816 826 Finds out if row of the main model has an active constraint child 817 827 """ 818 item = self._model_model.item(row, 1) 819 if item.hasChildren(): 820 c = item.child(0).data() 821 if isinstance(c, Constraint) and c.active: 822 return True 828 if self.isCheckable(row): 829 item = self._model_model.item(row, 1) 830 if item.hasChildren(): 831 c = item.child(0).data() 832 if isinstance(c, Constraint) and c.active: 833 return True 823 834 return False 824 835 … … 827 838 Finds out if row of the main model has an active, nontrivial constraint child 828 839 """ 829 item = self._model_model.item(row, 1) 830 if item.hasChildren(): 831 c = item.child(0).data() 832 if isinstance(c, Constraint) and c.func and c.active: 833 return True 840 if self.isCheckable(row): 841 item = self._model_model.item(row, 1) 842 if item.hasChildren(): 843 c = item.child(0).data() 844 if isinstance(c, Constraint) and c.func and c.active: 845 return True 834 846 return False 835 847 … … 1197 1209 self.updateData() 1198 1210 1211 # update in param model 1212 if model_column in [delegate.poly_pd, delegate.poly_error, delegate.poly_min, delegate.poly_max]: 1213 row = self.getRowFromName(parameter_name) 1214 param_item = self._model_model.item(row) 1215 self._model_model.blockSignals(True) 1216 param_item.child(0).child(0, model_column).setText(item.text()) 1217 self._model_model.blockSignals(False) 1218 1199 1219 def onMagnetModelChange(self, item): 1200 1220 """ … … 1569 1589 # internal so can use closure for param_dict 1570 1590 param_name = str(self._model_model.item(row, 0).text()) 1571 if param_name not in list(param_dict.keys()):1591 if not self.isCheckable(row) or param_name not in list(param_dict.keys()): 1572 1592 return 1573 1593 # modify the param value … … 1581 1601 # Utility function for updateof polydispersity part of the main model 1582 1602 param_name = str(self._model_model.item(row, 0).text())+'.width' 1583 if param_name not in list(param_dict.keys()):1603 if not self.isCheckable(row) or param_name not in list(param_dict.keys()): 1584 1604 return 1585 1605 # modify the param value … … 1958 1978 # Crete/overwrite model items 1959 1979 self._model_model.clear() 1960 1961 # First, add parameters from the main model 1962 if model_name is not None: 1980 self._poly_model.clear() 1981 self._magnet_model.clear() 1982 1983 if model_name is None: 1984 if structure_factor not in (None, "None"): 1985 # S(Q) on its own, treat the same as a form factor 1986 self.kernel_module = None 1987 self.fromStructureFactorToQModel(structure_factor) 1988 else: 1989 # No models selected 1990 return 1991 else: 1963 1992 self.fromModelToQModel(model_name) 1964 1965 # Then, add structure factor derived parameters 1966 if structure_factor is not None and structure_factor != "None": 1967 if model_name is None: 1968 # Instantiate the current sasmodel for SF-only models 1969 self.kernel_module = self.models[structure_factor]() 1970 self.fromStructureFactorToQModel(structure_factor) 1971 else: 1993 self.addExtraShells() 1994 1972 1995 # Allow the SF combobox visibility for the given sasmodel 1973 1996 self.enableStructureFactorControl(structure_factor) 1997 1998 # Add S(Q) 1974 1999 if self.cbStructureFactor.isEnabled(): 1975 2000 structure_factor = self.cbStructureFactor.currentText() 1976 2001 self.fromStructureFactorToQModel(structure_factor) 1977 2002 1978 # Then, add multishells 1979 if model_name is not None: 1980 # Multishell models need additional treatment 1981 self.addExtraShells() 1982 1983 # Add polydispersity to the model 1984 self.poly_params = {} 1985 self.setPolyModel() 1986 # Add magnetic parameters to the model 1987 self.magnet_params = {} 1988 self.setMagneticModel() 2003 # Add polydispersity to the model 2004 self.poly_params = {} 2005 self.setPolyModel() 2006 # Add magnetic parameters to the model 2007 self.magnet_params = {} 2008 self.setMagneticModel() 1989 2009 1990 2010 # Adjust the table cells width … … 2059 2079 self.shell_names = self.shellNamesList() 2060 2080 2061 # Update theQModel2081 # Get new rows for QModel 2062 2082 new_rows = FittingUtilities.addParametersToModel(self.model_parameters, self.kernel_module, self.is2D) 2063 2083 2084 # Add heading row 2085 FittingUtilities.addHeadingRowToModel(self._model_model, model_name) 2086 2087 # Update QModel 2064 2088 for row in new_rows: 2065 2089 self._model_model.appendRow(row) 2066 # Update the counter used for multishell display2067 self._last_model_row = self._model_model.rowCount()2068 2090 2069 2091 def fromStructureFactorToQModel(self, structure_factor): … … 2073 2095 if structure_factor is None or structure_factor=="None": 2074 2096 return 2075 structure_module = generate.load_kernel_module(structure_factor) 2076 structure_parameters = modelinfo.make_parameter_table(getattr(structure_module, 'parameters', [])) 2077 2078 structure_kernel = self.models[structure_factor]() 2079 form_kernel = self.kernel_module 2080 2081 self.kernel_module = MultiplicationModel(form_kernel, structure_kernel) 2082 2083 new_rows = FittingUtilities.addSimpleParametersToModel(structure_parameters, self.is2D) 2097 2098 s_kernel = self.models[structure_factor]() 2099 p_kernel = self.kernel_module 2100 2101 if p_kernel is None: 2102 # Not a product model, just S(Q) 2103 self.kernel_module = s_kernel 2104 params = modelinfo.ParameterTable(self.kernel_module._model_info.parameters.kernel_parameters) 2105 new_rows = FittingUtilities.addSimpleParametersToModel(params, self.is2D) 2106 else: 2107 p_pars_len = len(p_kernel._model_info.parameters.kernel_parameters) 2108 s_pars_len = len(s_kernel._model_info.parameters.kernel_parameters) 2109 2110 self.kernel_module = MultiplicationModel(p_kernel, s_kernel) 2111 all_params = self.kernel_module._model_info.parameters.kernel_parameters 2112 all_param_names = [param.name for param in all_params] 2113 2114 # S(Q) params from the product model are not necessarily the same as those from the S(Q) model; any 2115 # conflicting names with P(Q) params will cause a rename; we also lose radius_effective (for now...) 2116 2117 # TODO: merge rest of beta approx implementation in 2118 # This is to ensure compatibility when we merge beta approx support in...! 2119 2120 # radius_effective is always s_params[0] 2121 2122 # if radius_effective_mode is in all_params, then all_params contains radius_effective and we want to 2123 # keep it in the model 2124 2125 # if radius_effective_mode is NOT in all_params, then radius_effective should NOT be kept, because the user 2126 # cannot specify it themselves; but, make sure we only remove it if it's actually there in the first place 2127 # (sasmodels master removes it already) 2128 if "radius_effective_mode" in all_param_names: 2129 # Show all parameters 2130 s_params = modelinfo.ParameterTable(all_params[p_pars_len:p_pars_len+s_pars_len]) 2131 s_params_orig = modelinfo.ParameterTable(s_kernel._model_info.parameters.kernel_parameters) 2132 else: 2133 # Ensure radius_effective is not displayed 2134 s_params_orig = modelinfo.ParameterTable(s_kernel._model_info.parameters.kernel_parameters[1:]) 2135 if "radius_effective" in all_param_names: 2136 s_params = modelinfo.ParameterTable(all_params[p_pars_len+1:p_pars_len+s_pars_len]) 2137 else: 2138 s_params = modelinfo.ParameterTable(all_params[p_pars_len:p_pars_len+s_pars_len-1]) 2139 2140 # Get new rows for QModel 2141 # Any renamed parameters are stored as data in the relevant item, for later handling 2142 new_rows = FittingUtilities.addSimpleParametersToModel(s_params, self.is2D, s_params_orig) 2143 2144 # TODO: merge rest of beta approx implementation in 2145 # These parameters are not part of P(Q) nor S(Q), but are added only to the product model (e.g. specifying 2146 # structure factor calculation mode) 2147 # product_params = all_params[p_pars_len+s_pars_len:] 2148 2149 # Add heading row 2150 FittingUtilities.addHeadingRowToModel(self._model_model, structure_factor) 2151 2152 # Update QModel 2084 2153 for row in new_rows: 2085 2154 self._model_model.appendRow(row) 2086 2155 # disable fitting of parameters not listed in self.kernel_module (probably radius_effective) 2087 if row[0].text() not in self.kernel_module.params.keys(): 2088 row_num = self._model_model.rowCount() - 1 2089 FittingUtilities.markParameterDisabled(self._model_model, row_num) 2090 2091 # Update the counter used for multishell display 2092 self._last_model_row = self._model_model.rowCount() 2156 # if row[0].text() not in self.kernel_module.params.keys(): 2157 # row_num = self._model_model.rowCount() - 1 2158 # FittingUtilities.markParameterDisabled(self._model_model, row_num) 2093 2159 2094 2160 def haveParamsToFit(self): … … 2116 2182 model_row = item.row() 2117 2183 name_index = self._model_model.index(model_row, 0) 2184 name_item = self._model_model.itemFromIndex(name_index) 2118 2185 2119 2186 # Extract changed value. … … 2124 2191 return 2125 2192 2126 parameter_name = str(self._model_model.data(name_index)) # sld, background etc. 2193 # if the item has user data, this is the actual parameter name (e.g. to handle duplicate names) 2194 if name_item.data(QtCore.Qt.UserRole): 2195 parameter_name = str(name_item.data(QtCore.Qt.UserRole)) 2196 else: 2197 parameter_name = str(self._model_model.data(name_index)) 2127 2198 2128 2199 # Update the parameter value - note: this supports +/-inf as well … … 2352 2423 new_plots.append(plot) 2353 2424 2354 # Update/generate plots2355 2425 for plot in new_plots: 2356 2426 self.communicate.plotUpdateSignal.emit([plot]) … … 2552 2622 def updateFunctionCaption(row): 2553 2623 # Utility function for update of polydispersity function name in the main model 2624 if not self.isCheckable(row): 2625 return 2626 self._model_model.blockSignals(True) 2554 2627 param_name = str(self._model_model.item(row, 0).text()) 2628 self._model_model.blockSignals(False) 2555 2629 if param_name != param.name: 2556 2630 return 2557 2631 # Modify the param value 2632 self._model_model.blockSignals(True) 2558 2633 if self.has_error_column: 2559 2634 # err column changes the indexing … … 2561 2636 else: 2562 2637 self._model_model.item(row, 0).child(0).child(0,4).setText(combo_string) 2638 self._model_model.blockSignals(False) 2563 2639 2564 2640 if combo_string == 'array': … … 2720 2796 2721 2797 self.lstParams.setIndexWidget(shell_index, func) 2722 self._ last_model_row = self._model_model.rowCount()2798 self._n_shells_row = shell_row - 1 2723 2799 2724 2800 # Set the index to the state-kept value … … 2731 2807 """ 2732 2808 # Find row location of the combobox 2733 last_row = self._last_model_row2734 remove_rows = self._ model_model.rowCount() - last_row2809 first_row = self._n_shells_row + 1 2810 remove_rows = self._num_shell_params 2735 2811 2736 2812 if remove_rows > 1: 2737 self._model_model.removeRows(last_row, remove_rows) 2738 2739 FittingUtilities.addShellsToModel(self.model_parameters, self._model_model, index) 2813 self._model_model.removeRows(first_row, remove_rows) 2814 2815 new_rows = FittingUtilities.addShellsToModel(self.model_parameters, self._model_model, index, first_row) 2816 self._num_shell_params = len(new_rows) 2817 2740 2818 self.current_shell_displayed = index 2741 2819
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