[4c7dd9f] | 1 | import sys |
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[8bdb6f5] | 2 | import json |
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| 3 | import os |
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[4c7dd9f] | 4 | from PyQt4 import QtGui |
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| 5 | from PyQt4 import QtCore |
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| 6 | |
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[83d6249] | 7 | from UI.FittingUI import Ui_FittingUI |
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[4c7dd9f] | 8 | |
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[8bdb6f5] | 9 | from sasmodels import generate |
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| 10 | from sasmodels import modelinfo |
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| 11 | |
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| 12 | from collections import defaultdict |
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| 13 | from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller |
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| 14 | |
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[83d6249] | 15 | class FittingWindow(QtGui.QDialog, Ui_FittingUI): |
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| 16 | name = "Fitting" # For displaying in the combo box |
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| 17 | def __init__(self, manager=None, parent=None): |
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| 18 | super(FittingWindow, self).__init__() |
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[4c7dd9f] | 19 | self._model_model = QtGui.QStandardItemModel() |
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| 20 | self._poly_model = QtGui.QStandardItemModel() |
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| 21 | self.setupUi(self) |
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| 22 | |
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[8bdb6f5] | 23 | self._readCategoryInfo() |
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| 24 | cat_list = sorted(self.master_category_dict.keys()) |
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| 25 | self.comboBox.addItems(cat_list) |
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[4c7dd9f] | 26 | self.tableView.setModel(self._model_model) |
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[1228007] | 27 | self.comboBox.currentIndexChanged.connect(self.selectCategoryModels) |
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[8bdb6f5] | 28 | |
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[1228007] | 29 | category = self.comboBox.currentText() |
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| 30 | |
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| 31 | model_list = self.master_category_dict[str(category)] |
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[8bdb6f5] | 32 | for (model, enabled) in model_list: |
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| 33 | self.comboBox_2.addItem(model) |
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[1228007] | 34 | |
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| 35 | self.comboBox_2.currentIndexChanged.connect(self.selectModel) |
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[4c7dd9f] | 36 | |
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| 37 | self.pushButton.setEnabled(False) |
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| 38 | self.checkBox_3.setEnabled(False) |
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| 39 | self.checkBox_4.setEnabled(False) |
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| 40 | self.label_20.setText("---") |
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| 41 | self.label_21.setText("---") |
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| 42 | self.label_24.setText("---") |
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| 43 | |
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| 44 | #self.setTableProperties(self.tableView) |
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| 45 | |
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| 46 | self.tableView_2.setModel(self._poly_model) |
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| 47 | self.setPolyModel() |
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| 48 | self.setTableProperties(self.tableView_2) |
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| 49 | |
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| 50 | for row in range(2): |
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| 51 | c = QtGui.QComboBox() |
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| 52 | c.addItems(['rectangle','array','lognormal','gaussian','schulz',]) |
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| 53 | i = self.tableView_2.model().index(row,6) |
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| 54 | self.tableView_2.setIndexWidget(i,c) |
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| 55 | |
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[1228007] | 56 | def selectCategoryModels(self, index): |
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| 57 | self.comboBox_2.clear() |
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| 58 | category = self.comboBox.currentText() |
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| 59 | model_list = self.master_category_dict[str(category)] |
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| 60 | for (model, enabled) in model_list: |
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| 61 | self.comboBox_2.addItem(model) |
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| 62 | |
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| 63 | def selectModel(self, index): |
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| 64 | |
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| 65 | model = self.comboBox_2.currentText() |
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| 66 | self.setModelModel(model) |
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| 67 | |
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[8bdb6f5] | 68 | def _readCategoryInfo(self): |
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| 69 | """ |
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| 70 | Reads the categories in from file |
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| 71 | """ |
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| 72 | self.master_category_dict = defaultdict(list) |
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| 73 | self.by_model_dict = defaultdict(list) |
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| 74 | self.model_enabled_dict = defaultdict(bool) |
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| 75 | |
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| 76 | try: |
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| 77 | categorization_file = CategoryInstaller.get_user_file() |
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| 78 | if not os.path.isfile(categorization_file): |
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| 79 | categorization_file = CategoryInstaller.get_default_file() |
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| 80 | cat_file = open(categorization_file, 'rb') |
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| 81 | self.master_category_dict = json.load(cat_file) |
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| 82 | self._regenerate_model_dict() |
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| 83 | cat_file.close() |
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| 84 | except IOError: |
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| 85 | raise |
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| 86 | print 'Problem reading in category file.' |
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| 87 | print 'We even looked for it, made sure it was there.' |
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| 88 | print 'An existential crisis if there ever was one.' |
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| 89 | |
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| 90 | def _regenerate_model_dict(self): |
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| 91 | """ |
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| 92 | regenerates self.by_model_dict which has each model name as the |
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| 93 | key and the list of categories belonging to that model |
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| 94 | along with the enabled mapping |
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| 95 | """ |
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| 96 | self.by_model_dict = defaultdict(list) |
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| 97 | for category in self.master_category_dict: |
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| 98 | for (model, enabled) in self.master_category_dict[category]: |
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| 99 | self.by_model_dict[model].append(category) |
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| 100 | self.model_enabled_dict[model] = enabled |
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| 101 | |
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[4c7dd9f] | 102 | |
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[8bdb6f5] | 103 | def setModelModel(self, model_name): |
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[4c7dd9f] | 104 | # Crete/overwrite model items |
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[1228007] | 105 | self._model_model.clear() |
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[8bdb6f5] | 106 | model_name = str(model_name) |
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| 107 | kernel_module = generate.load_kernel_module(model_name) |
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| 108 | parameters = modelinfo.make_parameter_table(getattr(kernel_module, 'parameters', [])) |
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| 109 | |
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| 110 | #TODO: scaale and background are implicit in sasmodels and needs to be added |
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| 111 | item1 = QtGui.QStandardItem('scale') |
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| 112 | item1.setCheckable(True) |
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| 113 | item2 = QtGui.QStandardItem('1.0') |
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| 114 | item3 = QtGui.QStandardItem('0.0') |
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| 115 | item4 = QtGui.QStandardItem('inf') |
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| 116 | item5 = QtGui.QStandardItem('') |
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| 117 | self._model_model.appendRow([item1, item2, item3, item4, item5]) |
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| 118 | |
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| 119 | item1 = QtGui.QStandardItem('background') |
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| 120 | item1.setCheckable(True) |
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| 121 | item2 = QtGui.QStandardItem('0.001') |
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| 122 | item3 = QtGui.QStandardItem('-inf') |
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| 123 | item4 = QtGui.QStandardItem('inf') |
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| 124 | item5 = QtGui.QStandardItem('1/cm') |
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| 125 | self._model_model.appendRow([item1, item2, item3, item4, item5]) |
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| 126 | |
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| 127 | #TODO: iq_parameters are used here. If orientation paramateres or magnetic are needed kernel_paramters should be used instead |
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| 128 | #For orientation and magentic parameters param.type needs to be checked |
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| 129 | for param in parameters.iq_parameters: |
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| 130 | item1 = QtGui.QStandardItem(param.name) |
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[4c7dd9f] | 131 | item1.setCheckable(True) |
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[8bdb6f5] | 132 | item2 = QtGui.QStandardItem(str(param.default)) |
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| 133 | item3 = QtGui.QStandardItem(str(param.limits[0])) |
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| 134 | item4 = QtGui.QStandardItem(str(param.limits[1])) |
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| 135 | item5 = QtGui.QStandardItem(param.units) |
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[4c7dd9f] | 136 | self._model_model.appendRow([item1, item2, item3, item4, item5]) |
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| 137 | |
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| 138 | self._model_model.setHeaderData(0, QtCore.Qt.Horizontal, QtCore.QVariant("Parameter")) |
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| 139 | self._model_model.setHeaderData(1, QtCore.Qt.Horizontal, QtCore.QVariant("Value")) |
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| 140 | self._model_model.setHeaderData(2, QtCore.Qt.Horizontal, QtCore.QVariant("Min")) |
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| 141 | self._model_model.setHeaderData(3, QtCore.Qt.Horizontal, QtCore.QVariant("Max")) |
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| 142 | self._model_model.setHeaderData(4, QtCore.Qt.Horizontal, QtCore.QVariant("[Units]")) |
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| 143 | |
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| 144 | def setTableProperties(self, table): |
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| 145 | |
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| 146 | table.setStyleSheet("background-image: url(model.png);") |
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| 147 | |
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| 148 | # Table properties |
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| 149 | table.verticalHeader().setVisible(False) |
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| 150 | table.setAlternatingRowColors(True) |
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| 151 | table.setSizePolicy(QtGui.QSizePolicy.MinimumExpanding, QtGui.QSizePolicy.Expanding) |
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| 152 | table.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows) |
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| 153 | # Header |
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| 154 | header = table.horizontalHeader() |
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| 155 | header.setResizeMode(QtGui.QHeaderView.Stretch) |
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| 156 | header.setStretchLastSection(True) |
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| 157 | |
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| 158 | def setPolyModel(self): |
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| 159 | item1 = QtGui.QStandardItem("Distribution of radius") |
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| 160 | item1.setCheckable(True) |
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| 161 | item2 = QtGui.QStandardItem("0") |
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| 162 | item3 = QtGui.QStandardItem("") |
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| 163 | item4 = QtGui.QStandardItem("") |
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| 164 | item5 = QtGui.QStandardItem("35") |
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| 165 | item6 = QtGui.QStandardItem("3") |
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| 166 | item7 = QtGui.QStandardItem("") |
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| 167 | self._poly_model.appendRow([item1, item2, item3, item4, item5, item6, item7]) |
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| 168 | item1 = QtGui.QStandardItem("Distribution of thickness") |
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| 169 | item1.setCheckable(True) |
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| 170 | item2 = QtGui.QStandardItem("0") |
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| 171 | item3 = QtGui.QStandardItem("") |
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| 172 | item4 = QtGui.QStandardItem("") |
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| 173 | item5 = QtGui.QStandardItem("35") |
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| 174 | item6 = QtGui.QStandardItem("3") |
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| 175 | item7 = QtGui.QStandardItem("") |
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| 176 | self._poly_model.appendRow([item1, item2, item3, item4, item5, item6, item7]) |
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| 177 | |
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| 178 | self._poly_model.setHeaderData(0, QtCore.Qt.Horizontal, QtCore.QVariant("Parameter")) |
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| 179 | self._poly_model.setHeaderData(1, QtCore.Qt.Horizontal, QtCore.QVariant("PD[ratio]")) |
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| 180 | self._poly_model.setHeaderData(2, QtCore.Qt.Horizontal, QtCore.QVariant("Min")) |
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| 181 | self._poly_model.setHeaderData(3, QtCore.Qt.Horizontal, QtCore.QVariant("Max")) |
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| 182 | self._poly_model.setHeaderData(4, QtCore.Qt.Horizontal, QtCore.QVariant("Npts")) |
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| 183 | self._poly_model.setHeaderData(5, QtCore.Qt.Horizontal, QtCore.QVariant("Nsigs")) |
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| 184 | self._poly_model.setHeaderData(6, QtCore.Qt.Horizontal, QtCore.QVariant("Function")) |
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| 185 | |
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| 186 | self.tableView_2.resizeColumnsToContents() |
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| 187 | header = self.tableView_2.horizontalHeader() |
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| 188 | header.ResizeMode(QtGui.QHeaderView.Stretch) |
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| 189 | header.setStretchLastSection(True) |
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| 190 | |
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| 191 | |
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| 192 | if __name__ == "__main__": |
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| 193 | app = QtGui.QApplication([]) |
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[83d6249] | 194 | dlg = FittingWindow() |
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[4c7dd9f] | 195 | dlg.show() |
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| 196 | sys.exit(app.exec_()) |
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