[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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[8595edd] | 31 | #self.comboBox_2.addItem('Select Model') |
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| 32 | item = QtGui.QStandardItem('Select Model') |
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| 33 | item.setForeground(QtGui.QColor('red')) |
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| 34 | self.comboBox_2.model().appendRow(item) |
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| 35 | #This should disable selectin "Select Model" but it doesn't work |
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| 36 | self.comboBox.setItemData(0, False, QtCore.Qt.UserRole - 1) |
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| 37 | |
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[1228007] | 38 | model_list = self.master_category_dict[str(category)] |
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[8bdb6f5] | 39 | for (model, enabled) in model_list: |
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| 40 | self.comboBox_2.addItem(model) |
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[1228007] | 41 | |
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| 42 | self.comboBox_2.currentIndexChanged.connect(self.selectModel) |
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[4c7dd9f] | 43 | |
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| 44 | self.pushButton.setEnabled(False) |
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| 45 | self.checkBox_3.setEnabled(False) |
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| 46 | self.checkBox_4.setEnabled(False) |
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| 47 | self.label_20.setText("---") |
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| 48 | self.label_21.setText("---") |
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| 49 | self.label_24.setText("---") |
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| 50 | |
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| 51 | #self.setTableProperties(self.tableView) |
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| 52 | |
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| 53 | self.tableView_2.setModel(self._poly_model) |
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| 54 | self.setPolyModel() |
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| 55 | self.setTableProperties(self.tableView_2) |
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| 56 | |
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| 57 | for row in range(2): |
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| 58 | c = QtGui.QComboBox() |
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| 59 | c.addItems(['rectangle','array','lognormal','gaussian','schulz',]) |
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| 60 | i = self.tableView_2.model().index(row,6) |
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| 61 | self.tableView_2.setIndexWidget(i,c) |
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| 62 | |
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[1228007] | 63 | def selectCategoryModels(self, index): |
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| 64 | self.comboBox_2.clear() |
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| 65 | category = self.comboBox.currentText() |
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| 66 | model_list = self.master_category_dict[str(category)] |
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| 67 | for (model, enabled) in model_list: |
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| 68 | self.comboBox_2.addItem(model) |
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| 69 | |
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| 70 | def selectModel(self, index): |
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| 71 | |
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| 72 | model = self.comboBox_2.currentText() |
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| 73 | self.setModelModel(model) |
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| 74 | |
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[8bdb6f5] | 75 | def _readCategoryInfo(self): |
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| 76 | """ |
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| 77 | Reads the categories in from file |
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| 78 | """ |
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| 79 | self.master_category_dict = defaultdict(list) |
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| 80 | self.by_model_dict = defaultdict(list) |
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| 81 | self.model_enabled_dict = defaultdict(bool) |
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| 82 | |
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| 83 | try: |
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| 84 | categorization_file = CategoryInstaller.get_user_file() |
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| 85 | if not os.path.isfile(categorization_file): |
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| 86 | categorization_file = CategoryInstaller.get_default_file() |
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| 87 | cat_file = open(categorization_file, 'rb') |
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| 88 | self.master_category_dict = json.load(cat_file) |
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| 89 | self._regenerate_model_dict() |
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| 90 | cat_file.close() |
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| 91 | except IOError: |
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| 92 | raise |
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| 93 | print 'Problem reading in category file.' |
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| 94 | print 'We even looked for it, made sure it was there.' |
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| 95 | print 'An existential crisis if there ever was one.' |
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| 96 | |
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| 97 | def _regenerate_model_dict(self): |
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| 98 | """ |
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| 99 | regenerates self.by_model_dict which has each model name as the |
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| 100 | key and the list of categories belonging to that model |
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| 101 | along with the enabled mapping |
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| 102 | """ |
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| 103 | self.by_model_dict = defaultdict(list) |
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| 104 | for category in self.master_category_dict: |
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| 105 | for (model, enabled) in self.master_category_dict[category]: |
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| 106 | self.by_model_dict[model].append(category) |
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| 107 | self.model_enabled_dict[model] = enabled |
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| 108 | |
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[4c7dd9f] | 109 | |
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[8bdb6f5] | 110 | def setModelModel(self, model_name): |
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[4c7dd9f] | 111 | # Crete/overwrite model items |
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[1228007] | 112 | self._model_model.clear() |
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[8bdb6f5] | 113 | model_name = str(model_name) |
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| 114 | kernel_module = generate.load_kernel_module(model_name) |
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| 115 | parameters = modelinfo.make_parameter_table(getattr(kernel_module, 'parameters', [])) |
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| 116 | |
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| 117 | #TODO: scaale and background are implicit in sasmodels and needs to be added |
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| 118 | item1 = QtGui.QStandardItem('scale') |
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| 119 | item1.setCheckable(True) |
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| 120 | item2 = QtGui.QStandardItem('1.0') |
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| 121 | item3 = QtGui.QStandardItem('0.0') |
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| 122 | item4 = QtGui.QStandardItem('inf') |
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| 123 | item5 = QtGui.QStandardItem('') |
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| 124 | self._model_model.appendRow([item1, item2, item3, item4, item5]) |
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| 125 | |
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| 126 | item1 = QtGui.QStandardItem('background') |
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| 127 | item1.setCheckable(True) |
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| 128 | item2 = QtGui.QStandardItem('0.001') |
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| 129 | item3 = QtGui.QStandardItem('-inf') |
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| 130 | item4 = QtGui.QStandardItem('inf') |
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| 131 | item5 = QtGui.QStandardItem('1/cm') |
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| 132 | self._model_model.appendRow([item1, item2, item3, item4, item5]) |
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| 133 | |
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| 134 | #TODO: iq_parameters are used here. If orientation paramateres or magnetic are needed kernel_paramters should be used instead |
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| 135 | #For orientation and magentic parameters param.type needs to be checked |
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| 136 | for param in parameters.iq_parameters: |
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| 137 | item1 = QtGui.QStandardItem(param.name) |
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[4c7dd9f] | 138 | item1.setCheckable(True) |
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[8bdb6f5] | 139 | item2 = QtGui.QStandardItem(str(param.default)) |
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| 140 | item3 = QtGui.QStandardItem(str(param.limits[0])) |
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| 141 | item4 = QtGui.QStandardItem(str(param.limits[1])) |
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| 142 | item5 = QtGui.QStandardItem(param.units) |
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[4c7dd9f] | 143 | self._model_model.appendRow([item1, item2, item3, item4, item5]) |
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| 144 | |
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| 145 | self._model_model.setHeaderData(0, QtCore.Qt.Horizontal, QtCore.QVariant("Parameter")) |
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| 146 | self._model_model.setHeaderData(1, QtCore.Qt.Horizontal, QtCore.QVariant("Value")) |
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| 147 | self._model_model.setHeaderData(2, QtCore.Qt.Horizontal, QtCore.QVariant("Min")) |
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| 148 | self._model_model.setHeaderData(3, QtCore.Qt.Horizontal, QtCore.QVariant("Max")) |
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| 149 | self._model_model.setHeaderData(4, QtCore.Qt.Horizontal, QtCore.QVariant("[Units]")) |
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| 150 | |
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| 151 | def setTableProperties(self, table): |
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| 152 | |
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| 153 | table.setStyleSheet("background-image: url(model.png);") |
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| 154 | |
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| 155 | # Table properties |
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| 156 | table.verticalHeader().setVisible(False) |
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| 157 | table.setAlternatingRowColors(True) |
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| 158 | table.setSizePolicy(QtGui.QSizePolicy.MinimumExpanding, QtGui.QSizePolicy.Expanding) |
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| 159 | table.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows) |
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| 160 | # Header |
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| 161 | header = table.horizontalHeader() |
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| 162 | header.setResizeMode(QtGui.QHeaderView.Stretch) |
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| 163 | header.setStretchLastSection(True) |
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| 164 | |
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| 165 | def setPolyModel(self): |
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| 166 | item1 = QtGui.QStandardItem("Distribution of radius") |
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| 167 | item1.setCheckable(True) |
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| 168 | item2 = QtGui.QStandardItem("0") |
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| 169 | item3 = QtGui.QStandardItem("") |
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| 170 | item4 = QtGui.QStandardItem("") |
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| 171 | item5 = QtGui.QStandardItem("35") |
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| 172 | item6 = QtGui.QStandardItem("3") |
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| 173 | item7 = QtGui.QStandardItem("") |
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| 174 | self._poly_model.appendRow([item1, item2, item3, item4, item5, item6, item7]) |
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| 175 | item1 = QtGui.QStandardItem("Distribution of thickness") |
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| 176 | item1.setCheckable(True) |
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| 177 | item2 = QtGui.QStandardItem("0") |
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| 178 | item3 = QtGui.QStandardItem("") |
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| 179 | item4 = QtGui.QStandardItem("") |
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| 180 | item5 = QtGui.QStandardItem("35") |
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| 181 | item6 = QtGui.QStandardItem("3") |
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| 182 | item7 = QtGui.QStandardItem("") |
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| 183 | self._poly_model.appendRow([item1, item2, item3, item4, item5, item6, item7]) |
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| 184 | |
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| 185 | self._poly_model.setHeaderData(0, QtCore.Qt.Horizontal, QtCore.QVariant("Parameter")) |
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| 186 | self._poly_model.setHeaderData(1, QtCore.Qt.Horizontal, QtCore.QVariant("PD[ratio]")) |
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| 187 | self._poly_model.setHeaderData(2, QtCore.Qt.Horizontal, QtCore.QVariant("Min")) |
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| 188 | self._poly_model.setHeaderData(3, QtCore.Qt.Horizontal, QtCore.QVariant("Max")) |
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| 189 | self._poly_model.setHeaderData(4, QtCore.Qt.Horizontal, QtCore.QVariant("Npts")) |
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| 190 | self._poly_model.setHeaderData(5, QtCore.Qt.Horizontal, QtCore.QVariant("Nsigs")) |
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| 191 | self._poly_model.setHeaderData(6, QtCore.Qt.Horizontal, QtCore.QVariant("Function")) |
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| 192 | |
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| 193 | self.tableView_2.resizeColumnsToContents() |
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| 194 | header = self.tableView_2.horizontalHeader() |
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| 195 | header.ResizeMode(QtGui.QHeaderView.Stretch) |
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| 196 | header.setStretchLastSection(True) |
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| 197 | |
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| 198 | |
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| 199 | if __name__ == "__main__": |
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| 200 | app = QtGui.QApplication([]) |
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[83d6249] | 201 | dlg = FittingWindow() |
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[4c7dd9f] | 202 | dlg.show() |
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| 203 | sys.exit(app.exec_()) |
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