[731efec] | 1 | import logging |
---|
[c4c4957] | 2 | import copy |
---|
[676f137] | 3 | |
---|
[116dd4c1] | 4 | from twisted.internet import threads |
---|
| 5 | |
---|
[676f137] | 6 | import sas.qtgui.Utilities.GuiUtils as GuiUtils |
---|
[14ec91c5] | 7 | import sas.qtgui.Utilities.LocalConfig as LocalConfig |
---|
| 8 | |
---|
[676f137] | 9 | from PyQt5 import QtGui, QtCore, QtWidgets |
---|
| 10 | |
---|
[116dd4c1] | 11 | from sas.sascalc.fit.BumpsFitting import BumpsFit as Fit |
---|
[676f137] | 12 | |
---|
[116dd4c1] | 13 | import sas.qtgui.Utilities.ObjectLibrary as ObjectLibrary |
---|
[676f137] | 14 | from sas.qtgui.Perspectives.Fitting.UI.ConstraintWidgetUI import Ui_ConstraintWidgetUI |
---|
[be8f4b0] | 15 | from sas.qtgui.Perspectives.Fitting.FittingWidget import FittingWidget |
---|
[116dd4c1] | 16 | from sas.qtgui.Perspectives.Fitting.FitThread import FitThread |
---|
| 17 | from sas.qtgui.Perspectives.Fitting.ConsoleUpdate import ConsoleUpdate |
---|
[2d466e4] | 18 | from sas.qtgui.Perspectives.Fitting.ComplexConstraint import ComplexConstraint |
---|
[14ec91c5] | 19 | from sas.qtgui.Perspectives.Fitting.Constraint import Constraint |
---|
[676f137] | 20 | |
---|
[72651df] | 21 | class DnDTableWidget(QtWidgets.QTableWidget): |
---|
| 22 | def __init__(self, *args, **kwargs): |
---|
| 23 | super().__init__(*args, **kwargs) |
---|
| 24 | |
---|
| 25 | self.setDragEnabled(True) |
---|
| 26 | self.setAcceptDrops(True) |
---|
| 27 | self.viewport().setAcceptDrops(True) |
---|
| 28 | self.setDragDropOverwriteMode(False) |
---|
| 29 | self.setDropIndicatorShown(True) |
---|
| 30 | |
---|
| 31 | self.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection) |
---|
| 32 | self.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) |
---|
| 33 | self.setDragDropMode(QtWidgets.QAbstractItemView.InternalMove) |
---|
| 34 | |
---|
[2e5081b] | 35 | self._is_dragged = False |
---|
[72651df] | 36 | |
---|
| 37 | def isDragged(self): |
---|
| 38 | """ |
---|
| 39 | Return the drag status |
---|
| 40 | """ |
---|
| 41 | return self._is_dragged |
---|
| 42 | |
---|
| 43 | def dragEnterEvent(self, event): |
---|
| 44 | """ |
---|
| 45 | Called automatically on a drag in the TableWidget |
---|
| 46 | """ |
---|
| 47 | self._is_dragged = True |
---|
| 48 | event.accept() |
---|
| 49 | |
---|
| 50 | def dragLeaveEvent(self, event): |
---|
| 51 | """ |
---|
| 52 | Called automatically on a drag stop |
---|
| 53 | """ |
---|
| 54 | self._is_dragged = False |
---|
| 55 | event.accept() |
---|
| 56 | |
---|
| 57 | def dropEvent(self, event: QtGui.QDropEvent): |
---|
| 58 | if not event.isAccepted() and event.source() == self: |
---|
| 59 | drop_row = self.drop_on(event) |
---|
| 60 | rows = sorted(set(item.row() for item in self.selectedItems())) |
---|
| 61 | rows_to_move = [[QtWidgets.QTableWidgetItem(self.item(row_index, column_index)) for column_index in range(self.columnCount())] |
---|
| 62 | for row_index in rows] |
---|
| 63 | for row_index in reversed(rows): |
---|
| 64 | self.removeRow(row_index) |
---|
| 65 | if row_index < drop_row: |
---|
| 66 | drop_row -= 1 |
---|
| 67 | |
---|
| 68 | for row_index, data in enumerate(rows_to_move): |
---|
| 69 | row_index += drop_row |
---|
| 70 | self.insertRow(row_index) |
---|
| 71 | for column_index, column_data in enumerate(data): |
---|
| 72 | self.setItem(row_index, column_index, column_data) |
---|
| 73 | event.accept() |
---|
| 74 | for row_index in range(len(rows_to_move)): |
---|
| 75 | self.item(drop_row + row_index, 0).setSelected(True) |
---|
| 76 | self.item(drop_row + row_index, 1).setSelected(True) |
---|
| 77 | super().dropEvent(event) |
---|
| 78 | # Reset the drag flag. Must be done after the drop even got accepted! |
---|
| 79 | self._is_dragged = False |
---|
| 80 | |
---|
| 81 | def drop_on(self, event): |
---|
| 82 | index = self.indexAt(event.pos()) |
---|
| 83 | if not index.isValid(): |
---|
| 84 | return self.rowCount() |
---|
| 85 | |
---|
| 86 | return index.row() + 1 if self.is_below(event.pos(), index) else index.row() |
---|
| 87 | |
---|
| 88 | def is_below(self, pos, index): |
---|
| 89 | rect = self.visualRect(index) |
---|
| 90 | margin = 2 |
---|
| 91 | if pos.y() - rect.top() < margin: |
---|
| 92 | return False |
---|
| 93 | elif rect.bottom() - pos.y() < margin: |
---|
| 94 | return True |
---|
| 95 | |
---|
| 96 | return rect.contains(pos, True) and not \ |
---|
| 97 | (int(self.model().flags(index)) & QtCore.Qt.ItemIsDropEnabled) and \ |
---|
| 98 | pos.y() >= rect.center().y() |
---|
| 99 | |
---|
| 100 | |
---|
[676f137] | 101 | class ConstraintWidget(QtWidgets.QWidget, Ui_ConstraintWidgetUI): |
---|
| 102 | """ |
---|
[be8f4b0] | 103 | Constraints Dialog to select the desired parameter/model constraints. |
---|
[676f137] | 104 | """ |
---|
[ecc5d043] | 105 | fitCompleteSignal = QtCore.pyqtSignal(tuple) |
---|
[64b9e61] | 106 | batchCompleteSignal = QtCore.pyqtSignal(tuple) |
---|
| 107 | fitFailedSignal = QtCore.pyqtSignal(tuple) |
---|
[676f137] | 108 | |
---|
[14ec91c5] | 109 | def __init__(self, parent=None): |
---|
[676f137] | 110 | super(ConstraintWidget, self).__init__() |
---|
[72651df] | 111 | |
---|
[676f137] | 112 | self.parent = parent |
---|
| 113 | self.setupUi(self) |
---|
| 114 | self.currentType = "FitPage" |
---|
[116dd4c1] | 115 | # Page id for fitting |
---|
| 116 | # To keep with previous SasView values, use 300 as the start offset |
---|
[14ec91c5] | 117 | self.page_id = 301 |
---|
[e5ae812] | 118 | self.tab_id = self.page_id |
---|
[72651df] | 119 | # fitpage order in the widget |
---|
| 120 | self._row_order = [] |
---|
| 121 | |
---|
| 122 | # Set the table widget into layout |
---|
| 123 | self.tblTabList = DnDTableWidget(self) |
---|
| 124 | self.tblLayout.addWidget(self.tblTabList) |
---|
[676f137] | 125 | |
---|
[91ad45c] | 126 | # Are we chain fitting? |
---|
| 127 | self.is_chain_fitting = False |
---|
| 128 | |
---|
[47d7d2d] | 129 | # Remember previous content of modified cell |
---|
| 130 | self.current_cell = "" |
---|
| 131 | |
---|
[ba01ad1] | 132 | # Tabs used in simultaneous fitting |
---|
| 133 | # tab_name : True/False |
---|
| 134 | self.tabs_for_fitting = {} |
---|
| 135 | |
---|
[be8f4b0] | 136 | # Set up the widgets |
---|
| 137 | self.initializeWidgets() |
---|
| 138 | |
---|
[676f137] | 139 | # Set up signals/slots |
---|
| 140 | self.initializeSignals() |
---|
| 141 | |
---|
| 142 | # Create the list of tabs |
---|
[be8f4b0] | 143 | self.initializeFitList() |
---|
| 144 | |
---|
| 145 | def acceptsData(self): |
---|
| 146 | """ Tells the caller this widget doesn't accept data """ |
---|
| 147 | return False |
---|
| 148 | |
---|
| 149 | def initializeWidgets(self): |
---|
| 150 | """ |
---|
| 151 | Set up various widget states |
---|
| 152 | """ |
---|
[64b9e61] | 153 | # disable special cases until properly defined |
---|
| 154 | self.label.setVisible(False) |
---|
| 155 | self.cbCases.setVisible(False) |
---|
| 156 | |
---|
[47d7d2d] | 157 | labels = ['FitPage', 'Model', 'Data', 'Mnemonic'] |
---|
[be8f4b0] | 158 | # tab widget - headers |
---|
[47d7d2d] | 159 | self.editable_tab_columns = [labels.index('Mnemonic')] |
---|
[be8f4b0] | 160 | self.tblTabList.setColumnCount(len(labels)) |
---|
| 161 | self.tblTabList.setHorizontalHeaderLabels(labels) |
---|
| 162 | self.tblTabList.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.Stretch) |
---|
| 163 | |
---|
| 164 | self.tblTabList.setContextMenuPolicy(QtCore.Qt.CustomContextMenu) |
---|
| 165 | self.tblTabList.customContextMenuRequested.connect(self.showModelContextMenu) |
---|
| 166 | |
---|
[91ad45c] | 167 | # Single Fit is the default, so disable chainfit |
---|
| 168 | self.chkChain.setVisible(False) |
---|
| 169 | |
---|
[be8f4b0] | 170 | # disabled constraint |
---|
| 171 | labels = ['Constraint'] |
---|
| 172 | self.tblConstraints.setColumnCount(len(labels)) |
---|
| 173 | self.tblConstraints.setHorizontalHeaderLabels(labels) |
---|
| 174 | self.tblConstraints.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.Stretch) |
---|
| 175 | self.tblConstraints.setEnabled(False) |
---|
[09e0c32] | 176 | header = self.tblConstraints.horizontalHeaderItem(0) |
---|
[64b9e61] | 177 | header.setToolTip("Double click a row below to edit the constraint.") |
---|
[be8f4b0] | 178 | |
---|
| 179 | self.tblConstraints.setContextMenuPolicy(QtCore.Qt.CustomContextMenu) |
---|
| 180 | self.tblConstraints.customContextMenuRequested.connect(self.showConstrContextMenu) |
---|
[676f137] | 181 | |
---|
| 182 | def initializeSignals(self): |
---|
| 183 | """ |
---|
| 184 | Set up signals/slots for this widget |
---|
| 185 | """ |
---|
[47d7d2d] | 186 | # simple widgets |
---|
[676f137] | 187 | self.btnSingle.toggled.connect(self.onFitTypeChange) |
---|
| 188 | self.btnBatch.toggled.connect(self.onFitTypeChange) |
---|
[be8f4b0] | 189 | self.cbCases.currentIndexChanged.connect(self.onSpecialCaseChange) |
---|
[676f137] | 190 | self.cmdFit.clicked.connect(self.onFit) |
---|
| 191 | self.cmdHelp.clicked.connect(self.onHelp) |
---|
[ecc5d043] | 192 | self.cmdAdd.clicked.connect(self.showMultiConstraint) |
---|
[91ad45c] | 193 | self.chkChain.toggled.connect(self.onChainFit) |
---|
[47d7d2d] | 194 | |
---|
| 195 | # QTableWidgets |
---|
[ba01ad1] | 196 | self.tblTabList.cellChanged.connect(self.onTabCellEdit) |
---|
[47d7d2d] | 197 | self.tblTabList.cellDoubleClicked.connect(self.onTabCellEntered) |
---|
| 198 | self.tblConstraints.cellChanged.connect(self.onConstraintChange) |
---|
| 199 | |
---|
[ecc5d043] | 200 | # Internal signals |
---|
| 201 | self.fitCompleteSignal.connect(self.fitComplete) |
---|
[64b9e61] | 202 | self.batchCompleteSignal.connect(self.batchComplete) |
---|
| 203 | self.fitFailedSignal.connect(self.fitFailed) |
---|
[ecc5d043] | 204 | |
---|
[47d7d2d] | 205 | # External signals |
---|
[a90c9c5] | 206 | self.parent.tabsModifiedSignal.connect(self.initializeFitList) |
---|
[be8f4b0] | 207 | |
---|
| 208 | def updateSignalsFromTab(self, tab=None): |
---|
| 209 | """ |
---|
| 210 | Intercept update signals from fitting tabs |
---|
| 211 | """ |
---|
[731efec] | 212 | if tab is None: |
---|
| 213 | return |
---|
| 214 | tab_object = ObjectLibrary.getObject(tab) |
---|
| 215 | |
---|
| 216 | # Disconnect all local slots |
---|
[3b3b40b] | 217 | #tab_object.disconnect() |
---|
[731efec] | 218 | |
---|
| 219 | # Reconnect tab signals to local slots |
---|
| 220 | tab_object.constraintAddedSignal.connect(self.initializeFitList) |
---|
| 221 | tab_object.newModelSignal.connect(self.initializeFitList) |
---|
[676f137] | 222 | |
---|
| 223 | def onFitTypeChange(self, checked): |
---|
| 224 | """ |
---|
| 225 | Respond to the fit type change |
---|
| 226 | single fit/batch fit |
---|
| 227 | """ |
---|
[ba01ad1] | 228 | source = self.sender().objectName() |
---|
| 229 | self.currentType = "BatchPage" if source == "btnBatch" else "FitPage" |
---|
[91ad45c] | 230 | self.chkChain.setVisible(source=="btnBatch") |
---|
[ba01ad1] | 231 | self.initializeFitList() |
---|
[676f137] | 232 | |
---|
| 233 | def onSpecialCaseChange(self, index): |
---|
| 234 | """ |
---|
| 235 | Respond to the combobox change for special case constraint sets |
---|
| 236 | """ |
---|
| 237 | pass |
---|
| 238 | |
---|
[14ec91c5] | 239 | def getTabsForFit(self): |
---|
| 240 | """ |
---|
| 241 | Returns list of tab names selected for fitting |
---|
| 242 | """ |
---|
| 243 | return [tab for tab in self.tabs_for_fitting if self.tabs_for_fitting[tab]] |
---|
| 244 | |
---|
[91ad45c] | 245 | def onChainFit(self, is_checked): |
---|
| 246 | """ |
---|
| 247 | Respond to selecting the Chain Fit checkbox |
---|
| 248 | """ |
---|
| 249 | self.is_chain_fitting = is_checked |
---|
| 250 | |
---|
[676f137] | 251 | def onFit(self): |
---|
| 252 | """ |
---|
| 253 | Perform the constrained/simultaneous fit |
---|
| 254 | """ |
---|
[116dd4c1] | 255 | # Find out all tabs to fit |
---|
[14ec91c5] | 256 | tabs_to_fit = self.getTabsForFit() |
---|
[116dd4c1] | 257 | |
---|
| 258 | # Single fitter for the simultaneous run |
---|
[6ca0da0] | 259 | fitter = Fit() |
---|
| 260 | fitter.fitter_id = self.page_id |
---|
[116dd4c1] | 261 | |
---|
| 262 | # prepare fitting problems for each tab |
---|
| 263 | # |
---|
| 264 | page_ids = [] |
---|
| 265 | fitter_id = 0 |
---|
[6ca0da0] | 266 | sim_fitter_list=[fitter] |
---|
[c6343a5] | 267 | # Prepare the fitter object |
---|
| 268 | try: |
---|
| 269 | for tab in tabs_to_fit: |
---|
[64b9e61] | 270 | if not self.isTabImportable(tab): continue |
---|
[c6343a5] | 271 | tab_object = ObjectLibrary.getObject(tab) |
---|
| 272 | if tab_object is None: |
---|
| 273 | # No such tab! |
---|
| 274 | return |
---|
[8b480d27] | 275 | sim_fitter_list, fitter_id = \ |
---|
| 276 | tab_object.prepareFitters(fitter=sim_fitter_list[0], fit_id=fitter_id) |
---|
[c6343a5] | 277 | page_ids.append([tab_object.page_id]) |
---|
[6ca0da0] | 278 | except ValueError: |
---|
[c6343a5] | 279 | # No parameters selected in one of the tabs |
---|
[ecc5d043] | 280 | no_params_msg = "Fitting cannot be performed.\n" +\ |
---|
[c6343a5] | 281 | "Not all tabs chosen for fitting have parameters selected for fitting." |
---|
[e4c475b7] | 282 | QtWidgets.QMessageBox.warning(self, |
---|
[3b3b40b] | 283 | 'Warning', |
---|
| 284 | no_params_msg, |
---|
| 285 | QtWidgets.QMessageBox.Ok) |
---|
[c6343a5] | 286 | |
---|
| 287 | return |
---|
[116dd4c1] | 288 | |
---|
| 289 | # Create the fitting thread, based on the fitter |
---|
| 290 | completefn = self.onBatchFitComplete if self.currentType=='BatchPage' else self.onFitComplete |
---|
| 291 | |
---|
[14ec91c5] | 292 | if LocalConfig.USING_TWISTED: |
---|
| 293 | handler = None |
---|
| 294 | updater = None |
---|
| 295 | else: |
---|
| 296 | handler = ConsoleUpdate(parent=self.parent, |
---|
| 297 | manager=self, |
---|
| 298 | improvement_delta=0.1) |
---|
| 299 | updater = handler.update_fit |
---|
[116dd4c1] | 300 | |
---|
| 301 | batch_inputs = {} |
---|
| 302 | batch_outputs = {} |
---|
| 303 | |
---|
[ecc5d043] | 304 | # Notify the parent about fitting started |
---|
| 305 | self.parent.fittingStartedSignal.emit(tabs_to_fit) |
---|
| 306 | |
---|
[116dd4c1] | 307 | # new fit thread object |
---|
| 308 | calc_fit = FitThread(handler=handler, |
---|
[6ca0da0] | 309 | fn=sim_fitter_list, |
---|
[116dd4c1] | 310 | batch_inputs=batch_inputs, |
---|
| 311 | batch_outputs=batch_outputs, |
---|
| 312 | page_id=page_ids, |
---|
| 313 | updatefn=updater, |
---|
[91ad45c] | 314 | completefn=completefn, |
---|
| 315 | reset_flag=self.is_chain_fitting) |
---|
[116dd4c1] | 316 | |
---|
[14ec91c5] | 317 | if LocalConfig.USING_TWISTED: |
---|
| 318 | # start the trhrhread with twisted |
---|
| 319 | calc_thread = threads.deferToThread(calc_fit.compute) |
---|
| 320 | calc_thread.addCallback(completefn) |
---|
| 321 | calc_thread.addErrback(self.onFitFailed) |
---|
| 322 | else: |
---|
| 323 | # Use the old python threads + Queue |
---|
| 324 | calc_fit.queue() |
---|
| 325 | calc_fit.ready(2.5) |
---|
[116dd4c1] | 326 | |
---|
| 327 | |
---|
| 328 | #disable the Fit button |
---|
[64b9e61] | 329 | self.cmdFit.setStyleSheet('QPushButton {color: red;}') |
---|
[116dd4c1] | 330 | self.cmdFit.setText('Running...') |
---|
| 331 | self.parent.communicate.statusBarUpdateSignal.emit('Fitting started...') |
---|
| 332 | self.cmdFit.setEnabled(False) |
---|
[676f137] | 333 | |
---|
| 334 | def onHelp(self): |
---|
| 335 | """ |
---|
[c6343a5] | 336 | Show the "Fitting" section of help |
---|
[676f137] | 337 | """ |
---|
[aed0532] | 338 | tree_location = "/user/qtgui/Perspectives/Fitting/" |
---|
[c6343a5] | 339 | |
---|
| 340 | helpfile = "fitting_help.html#simultaneous-fit-mode" |
---|
| 341 | help_location = tree_location + helpfile |
---|
| 342 | |
---|
| 343 | # OMG, really? Crawling up the object hierarchy... |
---|
| 344 | self.parent.parent.showHelp(help_location) |
---|
[676f137] | 345 | |
---|
[ba01ad1] | 346 | def onTabCellEdit(self, row, column): |
---|
[47d7d2d] | 347 | """ |
---|
[ba01ad1] | 348 | Respond to check/uncheck and to modify the model moniker actions |
---|
[47d7d2d] | 349 | """ |
---|
[72651df] | 350 | # If this "Edit" is just a response from moving rows around, |
---|
| 351 | # update the tab order and leave |
---|
| 352 | if self.tblTabList.isDragged(): |
---|
| 353 | self._row_order = [] |
---|
| 354 | for i in range(self.tblTabList.rowCount()): |
---|
| 355 | self._row_order.append(self.tblTabList.item(i,0).data(0)) |
---|
| 356 | return |
---|
| 357 | |
---|
[ba01ad1] | 358 | item = self.tblTabList.item(row, column) |
---|
| 359 | if column == 0: |
---|
| 360 | # Update the tabs for fitting list |
---|
| 361 | tab_name = item.text() |
---|
| 362 | self.tabs_for_fitting[tab_name] = (item.checkState() == QtCore.Qt.Checked) |
---|
| 363 | # Enable fitting only when there are models to fit |
---|
| 364 | self.cmdFit.setEnabled(any(self.tabs_for_fitting.values())) |
---|
| 365 | |
---|
[47d7d2d] | 366 | if column not in self.editable_tab_columns: |
---|
| 367 | return |
---|
| 368 | new_moniker = item.data(0) |
---|
| 369 | |
---|
| 370 | # The new name should be validated on the fly, with QValidator |
---|
| 371 | # but let's just assure it post-factum |
---|
| 372 | is_good_moniker = self.validateMoniker(new_moniker) |
---|
| 373 | if not is_good_moniker: |
---|
[eb1a386] | 374 | self.tblTabList.blockSignals(True) |
---|
[47d7d2d] | 375 | item.setBackground(QtCore.Qt.red) |
---|
[eb1a386] | 376 | self.tblTabList.blockSignals(False) |
---|
[47d7d2d] | 377 | self.cmdFit.setEnabled(False) |
---|
[72651df] | 378 | if new_moniker == "": |
---|
| 379 | msg = "Please use a non-empty name." |
---|
| 380 | else: |
---|
| 381 | msg = "Please use a unique name." |
---|
| 382 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
| 383 | item.setToolTip(msg) |
---|
[ba01ad1] | 384 | return |
---|
| 385 | self.tblTabList.blockSignals(True) |
---|
| 386 | item.setBackground(QtCore.Qt.white) |
---|
| 387 | self.tblTabList.blockSignals(False) |
---|
| 388 | self.cmdFit.setEnabled(True) |
---|
[72651df] | 389 | item.setToolTip("") |
---|
| 390 | msg = "Fitpage name changed to {}.".format(new_moniker) |
---|
| 391 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
| 392 | |
---|
[ba01ad1] | 393 | if not self.current_cell: |
---|
| 394 | return |
---|
| 395 | # Remember the value |
---|
| 396 | if self.current_cell not in self.available_tabs: |
---|
| 397 | return |
---|
| 398 | temp_tab = self.available_tabs[self.current_cell] |
---|
| 399 | # Remove the key from the dictionaries |
---|
| 400 | self.available_tabs.pop(self.current_cell, None) |
---|
| 401 | # Change the model name |
---|
| 402 | model = temp_tab.kernel_module |
---|
| 403 | model.name = new_moniker |
---|
| 404 | # Replace constraint name |
---|
| 405 | temp_tab.replaceConstraintName(self.current_cell, new_moniker) |
---|
[0764593] | 406 | # Replace constraint name in the remaining tabs |
---|
| 407 | for tab in self.available_tabs.values(): |
---|
| 408 | tab.replaceConstraintName(self.current_cell, new_moniker) |
---|
[ba01ad1] | 409 | # Reinitialize the display |
---|
| 410 | self.initializeFitList() |
---|
[47d7d2d] | 411 | |
---|
| 412 | def onConstraintChange(self, row, column): |
---|
| 413 | """ |
---|
[116dd4c1] | 414 | Modify the constraint's "active" instance variable. |
---|
[47d7d2d] | 415 | """ |
---|
[ba01ad1] | 416 | item = self.tblConstraints.item(row, column) |
---|
[ecc5d043] | 417 | if column != 0: return |
---|
| 418 | # Update the tabs for fitting list |
---|
| 419 | constraint = self.available_constraints[row] |
---|
| 420 | constraint.active = (item.checkState() == QtCore.Qt.Checked) |
---|
| 421 | # Update the constraint formula |
---|
| 422 | constraint = self.available_constraints[row] |
---|
| 423 | function = item.text() |
---|
| 424 | # remove anything left of '=' to get the constraint |
---|
| 425 | function = function[function.index('=')+1:] |
---|
| 426 | # No check on function here - trust the user (R) |
---|
| 427 | if function != constraint.func: |
---|
[09e0c32] | 428 | # This becomes rather difficult to validate now. |
---|
| 429 | # Turn off validation for Edit Constraint |
---|
[ecc5d043] | 430 | constraint.func = function |
---|
[09e0c32] | 431 | constraint.validate = False |
---|
[47d7d2d] | 432 | |
---|
| 433 | def onTabCellEntered(self, row, column): |
---|
| 434 | """ |
---|
| 435 | Remember the original tab list cell data. |
---|
| 436 | Needed for reverting back on bad validation |
---|
| 437 | """ |
---|
| 438 | if column != 3: |
---|
| 439 | return |
---|
| 440 | self.current_cell = self.tblTabList.item(row, column).data(0) |
---|
| 441 | |
---|
[116dd4c1] | 442 | def onFitComplete(self, result): |
---|
| 443 | """ |
---|
[ecc5d043] | 444 | Send the fit complete signal to main thread |
---|
| 445 | """ |
---|
| 446 | self.fitCompleteSignal.emit(result) |
---|
| 447 | |
---|
| 448 | def fitComplete(self, result): |
---|
| 449 | """ |
---|
[116dd4c1] | 450 | Respond to the successful fit complete signal |
---|
| 451 | """ |
---|
[17968c3] | 452 | #re-enable the Fit button |
---|
[64b9e61] | 453 | self.cmdFit.setStyleSheet('QPushButton {color: black;}') |
---|
[17968c3] | 454 | self.cmdFit.setText("Fit") |
---|
| 455 | self.cmdFit.setEnabled(True) |
---|
| 456 | |
---|
[14ec91c5] | 457 | # Notify the parent about completed fitting |
---|
| 458 | self.parent.fittingStoppedSignal.emit(self.getTabsForFit()) |
---|
| 459 | |
---|
[235d766] | 460 | # Assure the fitting succeeded |
---|
| 461 | if result is None or not result: |
---|
| 462 | msg = "Fitting failed. Please ensure correctness of chosen constraints." |
---|
| 463 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
| 464 | return |
---|
| 465 | |
---|
[c6343a5] | 466 | # get the elapsed time |
---|
| 467 | elapsed = result[1] |
---|
| 468 | |
---|
| 469 | # result list |
---|
| 470 | results = result[0][0] |
---|
| 471 | |
---|
| 472 | # Find out all tabs to fit |
---|
| 473 | tabs_to_fit = [tab for tab in self.tabs_for_fitting if self.tabs_for_fitting[tab]] |
---|
| 474 | |
---|
| 475 | # update all involved tabs |
---|
| 476 | for i, tab in enumerate(tabs_to_fit): |
---|
| 477 | tab_object = ObjectLibrary.getObject(tab) |
---|
| 478 | if tab_object is None: |
---|
| 479 | # No such tab. removed while job was running |
---|
| 480 | return |
---|
| 481 | # Make sure result and target objects are the same (same model moniker) |
---|
| 482 | if tab_object.kernel_module.name == results[i].model.name: |
---|
| 483 | tab_object.fitComplete(([[results[i]]], elapsed)) |
---|
[116dd4c1] | 484 | |
---|
[17968c3] | 485 | msg = "Fitting completed successfully in: %s s.\n" % GuiUtils.formatNumber(elapsed) |
---|
| 486 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
| 487 | |
---|
[116dd4c1] | 488 | def onBatchFitComplete(self, result): |
---|
| 489 | """ |
---|
[64b9e61] | 490 | Send the fit complete signal to main thread |
---|
| 491 | """ |
---|
| 492 | self.batchCompleteSignal.emit(result) |
---|
| 493 | |
---|
| 494 | def batchComplete(self, result): |
---|
| 495 | """ |
---|
[116dd4c1] | 496 | Respond to the successful batch fit complete signal |
---|
| 497 | """ |
---|
[17968c3] | 498 | #re-enable the Fit button |
---|
[64b9e61] | 499 | self.cmdFit.setStyleSheet('QPushButton {color: black;}') |
---|
[17968c3] | 500 | self.cmdFit.setText("Fit") |
---|
| 501 | self.cmdFit.setEnabled(True) |
---|
| 502 | |
---|
[14ec91c5] | 503 | # Notify the parent about completed fitting |
---|
| 504 | self.parent.fittingStoppedSignal.emit(self.getTabsForFit()) |
---|
| 505 | |
---|
[17968c3] | 506 | # get the elapsed time |
---|
| 507 | elapsed = result[1] |
---|
| 508 | |
---|
[d4dac80] | 509 | if result is None: |
---|
| 510 | msg = "Fitting failed." |
---|
| 511 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
| 512 | return |
---|
| 513 | |
---|
| 514 | # Show the grid panel |
---|
[c4c4957] | 515 | page_name = "ConstSimulPage" |
---|
| 516 | results = copy.deepcopy(result[0]) |
---|
| 517 | results.append(page_name) |
---|
| 518 | self.parent.communicate.sendDataToGridSignal.emit(results) |
---|
[17968c3] | 519 | |
---|
| 520 | msg = "Fitting completed successfully in: %s s.\n" % GuiUtils.formatNumber(elapsed) |
---|
| 521 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
| 522 | |
---|
[116dd4c1] | 523 | def onFitFailed(self, reason): |
---|
| 524 | """ |
---|
[64b9e61] | 525 | Send the fit failed signal to main thread |
---|
| 526 | """ |
---|
| 527 | self.fitFailedSignal.emit(result) |
---|
| 528 | |
---|
| 529 | def fitFailed(self, reason): |
---|
| 530 | """ |
---|
[17968c3] | 531 | Respond to fitting failure. |
---|
[116dd4c1] | 532 | """ |
---|
[17968c3] | 533 | #re-enable the Fit button |
---|
[64b9e61] | 534 | self.cmdFit.setStyleSheet('QPushButton {color: black;}') |
---|
[17968c3] | 535 | self.cmdFit.setText("Fit") |
---|
| 536 | self.cmdFit.setEnabled(True) |
---|
| 537 | |
---|
[14ec91c5] | 538 | # Notify the parent about completed fitting |
---|
| 539 | self.parent.fittingStoppedSignal.emit(self.getTabsForFit()) |
---|
| 540 | |
---|
[17968c3] | 541 | msg = "Fitting failed: %s s.\n" % reason |
---|
| 542 | self.parent.communicate.statusBarUpdateSignal.emit(msg) |
---|
[ecc5d043] | 543 | |
---|
[be8f4b0] | 544 | def isTabImportable(self, tab): |
---|
[676f137] | 545 | """ |
---|
[be8f4b0] | 546 | Determines if the tab can be imported and included in the widget |
---|
[676f137] | 547 | """ |
---|
[da9a0722] | 548 | if not isinstance(tab, str): return False |
---|
[be8f4b0] | 549 | if not self.currentType in tab: return False |
---|
| 550 | object = ObjectLibrary.getObject(tab) |
---|
| 551 | if not isinstance(object, FittingWidget): return False |
---|
[91ad45c] | 552 | if not object.data_is_loaded : return False |
---|
[be8f4b0] | 553 | return True |
---|
| 554 | |
---|
| 555 | def showModelContextMenu(self, position): |
---|
| 556 | """ |
---|
| 557 | Show context specific menu in the tab table widget. |
---|
| 558 | """ |
---|
| 559 | menu = QtWidgets.QMenu() |
---|
| 560 | rows = [s.row() for s in self.tblTabList.selectionModel().selectedRows()] |
---|
| 561 | num_rows = len(rows) |
---|
| 562 | if num_rows <= 0: |
---|
[676f137] | 563 | return |
---|
[be8f4b0] | 564 | # Select for fitting |
---|
| 565 | param_string = "Fit Page " if num_rows==1 else "Fit Pages " |
---|
[676f137] | 566 | |
---|
[be8f4b0] | 567 | self.actionSelect = QtWidgets.QAction(self) |
---|
| 568 | self.actionSelect.setObjectName("actionSelect") |
---|
| 569 | self.actionSelect.setText(QtCore.QCoreApplication.translate("self", "Select "+param_string+" for fitting")) |
---|
| 570 | # Unselect from fitting |
---|
| 571 | self.actionDeselect = QtWidgets.QAction(self) |
---|
| 572 | self.actionDeselect.setObjectName("actionDeselect") |
---|
| 573 | self.actionDeselect.setText(QtCore.QCoreApplication.translate("self", "De-select "+param_string+" from fitting")) |
---|
| 574 | |
---|
| 575 | self.actionRemoveConstraint = QtWidgets.QAction(self) |
---|
| 576 | self.actionRemoveConstraint.setObjectName("actionRemoveConstrain") |
---|
| 577 | self.actionRemoveConstraint.setText(QtCore.QCoreApplication.translate("self", "Remove all constraints on selected models")) |
---|
| 578 | |
---|
| 579 | self.actionMutualMultiConstrain = QtWidgets.QAction(self) |
---|
| 580 | self.actionMutualMultiConstrain.setObjectName("actionMutualMultiConstrain") |
---|
| 581 | self.actionMutualMultiConstrain.setText(QtCore.QCoreApplication.translate("self", "Mutual constrain of parameters in selected models...")) |
---|
| 582 | |
---|
| 583 | menu.addAction(self.actionSelect) |
---|
| 584 | menu.addAction(self.actionDeselect) |
---|
| 585 | menu.addSeparator() |
---|
| 586 | |
---|
| 587 | if num_rows >= 2: |
---|
| 588 | menu.addAction(self.actionMutualMultiConstrain) |
---|
[676f137] | 589 | |
---|
[be8f4b0] | 590 | # Define the callbacks |
---|
[47d7d2d] | 591 | self.actionMutualMultiConstrain.triggered.connect(self.showMultiConstraint) |
---|
[be8f4b0] | 592 | self.actionSelect.triggered.connect(self.selectModels) |
---|
| 593 | self.actionDeselect.triggered.connect(self.deselectModels) |
---|
| 594 | try: |
---|
| 595 | menu.exec_(self.tblTabList.viewport().mapToGlobal(position)) |
---|
| 596 | except AttributeError as ex: |
---|
| 597 | logging.error("Error generating context menu: %s" % ex) |
---|
| 598 | return |
---|
| 599 | |
---|
| 600 | def showConstrContextMenu(self, position): |
---|
[676f137] | 601 | """ |
---|
[be8f4b0] | 602 | Show context specific menu in the tab table widget. |
---|
[676f137] | 603 | """ |
---|
[be8f4b0] | 604 | menu = QtWidgets.QMenu() |
---|
| 605 | rows = [s.row() for s in self.tblConstraints.selectionModel().selectedRows()] |
---|
| 606 | num_rows = len(rows) |
---|
| 607 | if num_rows <= 0: |
---|
| 608 | return |
---|
| 609 | # Select for fitting |
---|
| 610 | param_string = "constraint " if num_rows==1 else "constraints " |
---|
| 611 | |
---|
| 612 | self.actionSelect = QtWidgets.QAction(self) |
---|
| 613 | self.actionSelect.setObjectName("actionSelect") |
---|
| 614 | self.actionSelect.setText(QtCore.QCoreApplication.translate("self", "Select "+param_string+" for fitting")) |
---|
| 615 | # Unselect from fitting |
---|
| 616 | self.actionDeselect = QtWidgets.QAction(self) |
---|
| 617 | self.actionDeselect.setObjectName("actionDeselect") |
---|
| 618 | self.actionDeselect.setText(QtCore.QCoreApplication.translate("self", "De-select "+param_string+" from fitting")) |
---|
[676f137] | 619 | |
---|
[be8f4b0] | 620 | self.actionRemoveConstraint = QtWidgets.QAction(self) |
---|
| 621 | self.actionRemoveConstraint.setObjectName("actionRemoveConstrain") |
---|
| 622 | self.actionRemoveConstraint.setText(QtCore.QCoreApplication.translate("self", "Remove "+param_string)) |
---|
| 623 | |
---|
| 624 | menu.addAction(self.actionSelect) |
---|
| 625 | menu.addAction(self.actionDeselect) |
---|
| 626 | menu.addSeparator() |
---|
| 627 | menu.addAction(self.actionRemoveConstraint) |
---|
| 628 | |
---|
| 629 | # Define the callbacks |
---|
| 630 | self.actionRemoveConstraint.triggered.connect(self.deleteConstraint) |
---|
| 631 | self.actionSelect.triggered.connect(self.selectConstraints) |
---|
| 632 | self.actionDeselect.triggered.connect(self.deselectConstraints) |
---|
| 633 | try: |
---|
| 634 | menu.exec_(self.tblConstraints.viewport().mapToGlobal(position)) |
---|
| 635 | except AttributeError as ex: |
---|
| 636 | logging.error("Error generating context menu: %s" % ex) |
---|
| 637 | return |
---|
| 638 | |
---|
| 639 | def selectConstraints(self): |
---|
| 640 | """ |
---|
| 641 | Selected constraints are chosen for fitting |
---|
| 642 | """ |
---|
| 643 | status = QtCore.Qt.Checked |
---|
| 644 | self.setRowSelection(self.tblConstraints, status) |
---|
| 645 | |
---|
| 646 | def deselectConstraints(self): |
---|
| 647 | """ |
---|
| 648 | Selected constraints are removed for fitting |
---|
| 649 | """ |
---|
| 650 | status = QtCore.Qt.Unchecked |
---|
| 651 | self.setRowSelection(self.tblConstraints, status) |
---|
| 652 | |
---|
| 653 | def selectModels(self): |
---|
| 654 | """ |
---|
| 655 | Selected models are chosen for fitting |
---|
| 656 | """ |
---|
| 657 | status = QtCore.Qt.Checked |
---|
| 658 | self.setRowSelection(self.tblTabList, status) |
---|
| 659 | |
---|
| 660 | def deselectModels(self): |
---|
| 661 | """ |
---|
| 662 | Selected models are removed for fitting |
---|
| 663 | """ |
---|
| 664 | status = QtCore.Qt.Unchecked |
---|
| 665 | self.setRowSelection(self.tblTabList, status) |
---|
| 666 | |
---|
| 667 | def selectedParameters(self, widget): |
---|
| 668 | """ Returns list of selected (highlighted) parameters """ |
---|
| 669 | return [s.row() for s in widget.selectionModel().selectedRows()] |
---|
| 670 | |
---|
| 671 | def setRowSelection(self, widget, status=QtCore.Qt.Unchecked): |
---|
| 672 | """ |
---|
| 673 | Selected models are chosen for fitting |
---|
| 674 | """ |
---|
| 675 | # Convert to proper indices and set requested enablement |
---|
| 676 | for row in self.selectedParameters(widget): |
---|
| 677 | widget.item(row, 0).setCheckState(status) |
---|
| 678 | |
---|
| 679 | def deleteConstraint(self):#, row): |
---|
| 680 | """ |
---|
| 681 | Delete all selected constraints. |
---|
| 682 | """ |
---|
[47d7d2d] | 683 | # Removing rows from the table we're iterating over, |
---|
| 684 | # so prepare a list of data first |
---|
[be8f4b0] | 685 | constraints_to_delete = [] |
---|
| 686 | for row in self.selectedParameters(self.tblConstraints): |
---|
| 687 | constraints_to_delete.append(self.tblConstraints.item(row, 0).data(0)) |
---|
| 688 | for constraint in constraints_to_delete: |
---|
| 689 | moniker = constraint[:constraint.index(':')] |
---|
| 690 | param = constraint[constraint.index(':')+1:constraint.index('=')].strip() |
---|
| 691 | tab = self.available_tabs[moniker] |
---|
| 692 | tab.deleteConstraintOnParameter(param) |
---|
| 693 | # Constraints removed - refresh the table widget |
---|
| 694 | self.initializeFitList() |
---|
| 695 | |
---|
[47d7d2d] | 696 | def uneditableItem(self, data=""): |
---|
| 697 | """ |
---|
| 698 | Returns an uneditable Table Widget Item |
---|
| 699 | """ |
---|
| 700 | item = QtWidgets.QTableWidgetItem(data) |
---|
| 701 | item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled ) |
---|
| 702 | return item |
---|
| 703 | |
---|
[be8f4b0] | 704 | def updateFitLine(self, tab): |
---|
| 705 | """ |
---|
| 706 | Update a single line of the table widget with tab info |
---|
| 707 | """ |
---|
[ba01ad1] | 708 | fit_page = ObjectLibrary.getObject(tab) |
---|
| 709 | model = fit_page.kernel_module |
---|
[be8f4b0] | 710 | if model is None: |
---|
| 711 | return |
---|
| 712 | tab_name = tab |
---|
| 713 | model_name = model.id |
---|
| 714 | moniker = model.name |
---|
[ba01ad1] | 715 | model_data = fit_page.data |
---|
[be8f4b0] | 716 | model_filename = model_data.filename |
---|
[ba01ad1] | 717 | self.available_tabs[moniker] = fit_page |
---|
[be8f4b0] | 718 | |
---|
| 719 | # Update the model table widget |
---|
| 720 | pos = self.tblTabList.rowCount() |
---|
| 721 | self.tblTabList.insertRow(pos) |
---|
[47d7d2d] | 722 | item = self.uneditableItem(tab_name) |
---|
| 723 | item.setFlags(item.flags() ^ QtCore.Qt.ItemIsUserCheckable) |
---|
[ba01ad1] | 724 | if tab_name in self.tabs_for_fitting: |
---|
| 725 | state = QtCore.Qt.Checked if self.tabs_for_fitting[tab_name] else QtCore.Qt.Unchecked |
---|
| 726 | item.setCheckState(state) |
---|
| 727 | else: |
---|
| 728 | item.setCheckState(QtCore.Qt.Checked) |
---|
| 729 | self.tabs_for_fitting[tab_name] = True |
---|
| 730 | |
---|
[731efec] | 731 | # Disable signals so we don't get infinite call recursion |
---|
| 732 | self.tblTabList.blockSignals(True) |
---|
[be8f4b0] | 733 | self.tblTabList.setItem(pos, 0, item) |
---|
[47d7d2d] | 734 | self.tblTabList.setItem(pos, 1, self.uneditableItem(model_name)) |
---|
| 735 | self.tblTabList.setItem(pos, 2, self.uneditableItem(model_filename)) |
---|
| 736 | # Moniker is editable, so no option change |
---|
| 737 | item = QtWidgets.QTableWidgetItem(moniker) |
---|
| 738 | self.tblTabList.setItem(pos, 3, item) |
---|
| 739 | self.tblTabList.blockSignals(False) |
---|
[be8f4b0] | 740 | |
---|
| 741 | # Check if any constraints present in tab |
---|
[235d766] | 742 | constraint_names = fit_page.getComplexConstraintsForModel() |
---|
[ba01ad1] | 743 | constraints = fit_page.getConstraintObjectsForModel() |
---|
[be8f4b0] | 744 | if not constraints: |
---|
| 745 | return |
---|
| 746 | self.tblConstraints.setEnabled(True) |
---|
[731efec] | 747 | self.tblConstraints.blockSignals(True) |
---|
[ba01ad1] | 748 | for constraint, constraint_name in zip(constraints, constraint_names): |
---|
[be8f4b0] | 749 | # Create the text for widget item |
---|
[ba01ad1] | 750 | label = moniker + ":"+ constraint_name[0] + " = " + constraint_name[1] |
---|
| 751 | pos = self.tblConstraints.rowCount() |
---|
| 752 | self.available_constraints[pos] = constraint |
---|
[be8f4b0] | 753 | |
---|
| 754 | # Show the text in the constraint table |
---|
[ba01ad1] | 755 | item = self.uneditableItem(label) |
---|
[ecc5d043] | 756 | item = QtWidgets.QTableWidgetItem(label) |
---|
[ba01ad1] | 757 | item.setFlags(item.flags() ^ QtCore.Qt.ItemIsUserCheckable) |
---|
[be8f4b0] | 758 | item.setCheckState(QtCore.Qt.Checked) |
---|
| 759 | self.tblConstraints.insertRow(pos) |
---|
| 760 | self.tblConstraints.setItem(pos, 0, item) |
---|
[731efec] | 761 | self.tblConstraints.blockSignals(False) |
---|
[be8f4b0] | 762 | |
---|
| 763 | def initializeFitList(self): |
---|
| 764 | """ |
---|
| 765 | Fill the list of model/data sets for fitting/constraining |
---|
| 766 | """ |
---|
| 767 | # look at the object library to find all fit tabs |
---|
| 768 | # Show the content of the current "model" |
---|
| 769 | objects = ObjectLibrary.listObjects() |
---|
| 770 | |
---|
| 771 | # Tab dict |
---|
| 772 | # moniker -> (kernel_module, data) |
---|
| 773 | self.available_tabs = {} |
---|
| 774 | # Constraint dict |
---|
| 775 | # moniker -> [constraints] |
---|
| 776 | self.available_constraints = {} |
---|
| 777 | |
---|
| 778 | # Reset the table widgets |
---|
| 779 | self.tblTabList.setRowCount(0) |
---|
| 780 | self.tblConstraints.setRowCount(0) |
---|
| 781 | |
---|
| 782 | # Fit disabled |
---|
| 783 | self.cmdFit.setEnabled(False) |
---|
| 784 | |
---|
| 785 | if not objects: |
---|
| 786 | return |
---|
[676f137] | 787 | |
---|
[be8f4b0] | 788 | tabs = [tab for tab in ObjectLibrary.listObjects() if self.isTabImportable(tab)] |
---|
[72651df] | 789 | if not self._row_order: |
---|
| 790 | # Initialize tab order list |
---|
| 791 | self._row_order = tabs |
---|
| 792 | else: |
---|
| 793 | tabs = self.orderedSublist(self._row_order, tabs) |
---|
| 794 | self._row_order = tabs |
---|
| 795 | |
---|
[be8f4b0] | 796 | for tab in tabs: |
---|
| 797 | self.updateFitLine(tab) |
---|
| 798 | self.updateSignalsFromTab(tab) |
---|
| 799 | # We have at least 1 fit page, allow fitting |
---|
| 800 | self.cmdFit.setEnabled(True) |
---|
[47d7d2d] | 801 | |
---|
[72651df] | 802 | def orderedSublist(self, order_list, target_list): |
---|
| 803 | """ |
---|
| 804 | Orders the target_list such that any elements |
---|
| 805 | present in order_list show up first and in the order |
---|
| 806 | from order_list. |
---|
| 807 | """ |
---|
| 808 | tmp_list = [] |
---|
| 809 | # 1. get the non-matching elements |
---|
| 810 | nonmatching = list(set(target_list) - set(order_list)) |
---|
| 811 | # 2: start with matching tabs, in the correct order |
---|
| 812 | for elem in order_list: |
---|
| 813 | if elem in target_list: |
---|
| 814 | tmp_list.append(elem) |
---|
| 815 | # 3. add the remaning tabs in any order |
---|
| 816 | ordered_list = tmp_list + nonmatching |
---|
| 817 | return ordered_list |
---|
| 818 | |
---|
[47d7d2d] | 819 | def validateMoniker(self, new_moniker=None): |
---|
| 820 | """ |
---|
| 821 | Check new_moniker for correctness. |
---|
| 822 | It must be non-empty. |
---|
| 823 | It must not be the same as other monikers. |
---|
| 824 | """ |
---|
| 825 | if not new_moniker: |
---|
| 826 | return False |
---|
| 827 | |
---|
| 828 | for existing_moniker in self.available_tabs: |
---|
| 829 | if existing_moniker == new_moniker and existing_moniker != self.current_cell: |
---|
| 830 | return False |
---|
| 831 | |
---|
| 832 | return True |
---|
| 833 | |
---|
[c5a2722f] | 834 | def getObjectByName(self, name): |
---|
[731efec] | 835 | """ |
---|
| 836 | Given name of the fit, returns associated fit object |
---|
| 837 | """ |
---|
[c5a2722f] | 838 | for object_name in ObjectLibrary.listObjects(): |
---|
| 839 | object = ObjectLibrary.getObject(object_name) |
---|
| 840 | if isinstance(object, FittingWidget): |
---|
| 841 | try: |
---|
| 842 | if object.kernel_module.name == name: |
---|
| 843 | return object |
---|
| 844 | except AttributeError: |
---|
| 845 | # Disregard atribute errors - empty fit widgets |
---|
| 846 | continue |
---|
| 847 | return None |
---|
| 848 | |
---|
[ecc5d043] | 849 | def onAcceptConstraint(self, con_tuple): |
---|
| 850 | """ |
---|
| 851 | Receive constraint tuple from the ComplexConstraint dialog and adds contraint |
---|
| 852 | """ |
---|
| 853 | #"M1, M2, M3" etc |
---|
| 854 | model_name, constraint = con_tuple |
---|
| 855 | constrained_tab = self.getObjectByName(model_name) |
---|
| 856 | if constrained_tab is None: |
---|
| 857 | return |
---|
| 858 | |
---|
| 859 | # Find the constrained parameter row |
---|
| 860 | constrained_row = constrained_tab.getRowFromName(constraint.param) |
---|
| 861 | |
---|
| 862 | # Update the tab |
---|
| 863 | constrained_tab.addConstraintToRow(constraint, constrained_row) |
---|
| 864 | |
---|
[442a9ae] | 865 | # Select this parameter for adjusting/fitting |
---|
| 866 | constrained_tab.selectCheckbox(constrained_row) |
---|
| 867 | |
---|
| 868 | |
---|
[47d7d2d] | 869 | def showMultiConstraint(self): |
---|
| 870 | """ |
---|
| 871 | Invoke the complex constraint editor |
---|
| 872 | """ |
---|
[2d466e4] | 873 | selected_rows = self.selectedParameters(self.tblTabList) |
---|
| 874 | |
---|
[2e5081b] | 875 | tab_list = [ObjectLibrary.getObject(self.tblTabList.item(s, 0).data(0)) for s in range(self.tblTabList.rowCount())] |
---|
[2d466e4] | 876 | # Create and display the widget for param1 and param2 |
---|
| 877 | cc_widget = ComplexConstraint(self, tabs=tab_list) |
---|
[ecc5d043] | 878 | cc_widget.constraintReadySignal.connect(self.onAcceptConstraint) |
---|
[2d466e4] | 879 | |
---|
| 880 | if cc_widget.exec_() != QtWidgets.QDialog.Accepted: |
---|
| 881 | return |
---|
| 882 | |
---|
[e5ae812] | 883 | def getFitPage(self): |
---|
| 884 | """ |
---|
| 885 | Retrieves the state of this page |
---|
| 886 | """ |
---|
| 887 | param_list = [] |
---|
[c5a2722f] | 888 | |
---|
[e5ae812] | 889 | param_list.append(['is_constraint', 'True']) |
---|
| 890 | param_list.append(['data_id', "cs_tab"+str(self.page_id)]) |
---|
| 891 | param_list.append(['current_type', self.currentType]) |
---|
| 892 | param_list.append(['is_chain_fitting', str(self.is_chain_fitting)]) |
---|
| 893 | param_list.append(['special_case', self.cbCases.currentText()]) |
---|
[3b3b40b] | 894 | |
---|
[e5ae812] | 895 | return param_list |
---|
[c5a2722f] | 896 | |
---|
[e5ae812] | 897 | def getFitModel(self): |
---|
| 898 | """ |
---|
| 899 | Retrieves current model |
---|
| 900 | """ |
---|
| 901 | model_list = [] |
---|
[c5a2722f] | 902 | |
---|
[e5ae812] | 903 | checked_models = {} |
---|
| 904 | for row in range(self.tblTabList.rowCount()): |
---|
| 905 | model_name = self.tblTabList.item(row,1).data(0) |
---|
| 906 | active = self.tblTabList.item(row,0).checkState()# == QtCore.Qt.Checked |
---|
| 907 | checked_models[model_name] = str(active) |
---|
| 908 | |
---|
| 909 | checked_constraints = {} |
---|
| 910 | for row in range(self.tblConstraints.rowCount()): |
---|
| 911 | model_name = self.tblConstraints.item(row,0).data(0) |
---|
| 912 | active = self.tblConstraints.item(row,0).checkState()# == QtCore.Qt.Checked |
---|
| 913 | checked_constraints[model_name] = str(active) |
---|
| 914 | |
---|
| 915 | model_list.append(['checked_models', checked_models]) |
---|
| 916 | model_list.append(['checked_constraints', checked_constraints]) |
---|
| 917 | return model_list |
---|
| 918 | |
---|
| 919 | def createPageForParameters(self, parameters=None): |
---|
| 920 | """ |
---|
| 921 | Update the page with passed parameter values |
---|
| 922 | """ |
---|
| 923 | # checked models |
---|
| 924 | if not 'checked_models' in parameters: |
---|
| 925 | return |
---|
| 926 | models = parameters['checked_models'][0] |
---|
| 927 | for model, check_state in models.items(): |
---|
| 928 | for row in range(self.tblTabList.rowCount()): |
---|
| 929 | model_name = self.tblTabList.item(row,1).data(0) |
---|
| 930 | if model_name != model: |
---|
| 931 | continue |
---|
| 932 | # check/uncheck item |
---|
| 933 | self.tblTabList.item(row,0).setCheckState(int(check_state)) |
---|
| 934 | |
---|
| 935 | if not 'checked_constraints' in parameters: |
---|
| 936 | return |
---|
| 937 | # checked constraints |
---|
| 938 | models = parameters['checked_constraints'][0] |
---|
| 939 | for model, check_state in models.items(): |
---|
| 940 | for row in range(self.tblConstraints.rowCount()): |
---|
| 941 | model_name = self.tblConstraints.item(row,0).data(0) |
---|
| 942 | if model_name != model: |
---|
| 943 | continue |
---|
| 944 | # check/uncheck item |
---|
| 945 | self.tblConstraints.item(row,0).setCheckState(int(check_state)) |
---|
| 946 | |
---|
| 947 | # fit/batch radio |
---|
| 948 | isBatch = parameters['current_type'][0] == 'BatchPage' |
---|
| 949 | if isBatch: |
---|
| 950 | self.btnBatch.toggle() |
---|
| 951 | |
---|
| 952 | # chain |
---|
| 953 | is_chain = parameters['is_chain_fitting'][0] == 'True' |
---|
| 954 | if isBatch: |
---|
| 955 | self.chkChain.setChecked(is_chain) |
---|