def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
# save from garbage collection
self.windows.append(self)
# state
self.filename = None
self.result = None
self.modelDescription = None
self.variables = dict()
self.selectedVariables = set()
self.startValues = dict()
self.simulationThread = None
# self.progressDialog = None
self.plotUpdateTimer = QTimer(self)
self.plotUpdateTimer.timeout.connect(self.updatePlotData)
self.curves = []
# UI
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# use a smaller default font size on Mac and Linux
if sys.platform in ['darwin', 'linux']:
defaultFont = QFont()
defaultFont.setPixelSize(11)
QApplication.setFont(defaultFont)
self.setStyleSheet("QWidget { font-size: 11px; }")
self.ui.treeView.setAttribute(Qt.WA_MacShowFocusRect, False)
self.ui.tableView.setAttribute(Qt.WA_MacShowFocusRect, False)
self.ui.logTreeView.setAttribute(Qt.WA_MacShowFocusRect, False)
# set the window size to 85% of the available space
geo = QApplication.desktop().availableGeometry()
width = min(geo.width() * 0.85, 1100.0)
height = min(geo.height() * 0.85, 900.0)
self.resize(width, height)
# hide the variables
self.ui.dockWidget.hide()
# toolbar
self.startTimeLineEdit = QLineEdit("1")
self.startTimeLineEdit.setToolTip("Start time")
self.startTimeLineEdit.setFixedWidth(50)
self.startTimeValidator = QDoubleValidator(self)
self.startTimeValidator.setBottom(0)
self.startTimeLineEdit.setValidator(self.startTimeValidator)
self.ui.toolBar.addWidget(self.startTimeLineEdit)
self.stopTimeLineEdit = QLineEdit("1")
self.stopTimeLineEdit.setToolTip("Stop time")
self.stopTimeLineEdit.setFixedWidth(50)
self.stopTimeValidator = QDoubleValidator(self)
self.stopTimeValidator.setBottom(0)
self.stopTimeLineEdit.setValidator(self.stopTimeValidator)
self.ui.toolBar.addWidget(self.stopTimeLineEdit)
spacer = QWidget(self)
spacer.setFixedWidth(10)
self.ui.toolBar.addWidget(spacer)
self.fmiTypeComboBox = QComboBox(self)
self.fmiTypeComboBox.addItem("Co-Simulation")
self.fmiTypeComboBox.setToolTip("FMI type")
self.fmiTypeComboBox.setSizeAdjustPolicy(QComboBox.AdjustToContents)
self.ui.toolBar.addWidget(self.fmiTypeComboBox)
# disable widgets
self.ui.actionSettings.setEnabled(False)
self.ui.actionShowLog.setEnabled(False)
self.ui.actionShowResults.setEnabled(False)
self.ui.actionSimulate.setEnabled(False)
self.ui.actionSaveResult.setEnabled(False)
self.ui.actionSavePlottedResult.setEnabled(False)
self.startTimeLineEdit.setEnabled(False)
self.stopTimeLineEdit.setEnabled(False)
self.fmiTypeComboBox.setEnabled(False)
# hide the dock's title bar
self.ui.dockWidget.setTitleBarWidget(QWidget())
self.ui.dockWidgetContents.setMinimumWidth(500)
self.tableModel = VariablesTableModel(self.selectedVariables,
self.startValues)
self.tableFilterModel = VariablesFilterModel()
self.tableFilterModel.setSourceModel(self.tableModel)
self.tableFilterModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.ui.tableView.setModel(self.tableFilterModel)
self.treeModel = VariablesTreeModel(self.selectedVariables,
self.startValues)
self.treeFilterModel = VariablesFilterModel()
self.treeFilterModel.setSourceModel(self.treeModel)
self.treeFilterModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.ui.treeView.setModel(self.treeFilterModel)
for i, (w, n) in enumerate(
zip(VariablesModel.COLUMN_WIDTHS,
VariablesModel.COLUMN_NAMES)):
self.ui.treeView.setColumnWidth(i, w)
self.ui.tableView.setColumnWidth(i, w)
if n in ['Value Reference', 'Initial', 'Causality', 'Variability']:
self.ui.treeView.setColumnHidden(i, True)
self.ui.tableView.setColumnHidden(i, True)
# populate the recent files list
settings = QSettings()
recent_files = settings.value("recentFiles", defaultValue=[])
recent_files = self.removeDuplicates(recent_files)
vbox = QVBoxLayout()
if recent_files:
added = set()
for file in recent_files[:5]:
link = QLabel(
'<a href="%s" style="text-decoration: none">%s</a>' %
(file, os.path.basename(file)))
link.setToolTip(file)
link.linkActivated.connect(self.load)
vbox.addWidget(link)
added.add(file)
self.ui.recentFilesGroupBox.setLayout(vbox)
self.ui.recentFilesGroupBox.setVisible(len(recent_files) > 0)
# settings page
self.inputFileMenu = QMenu()
self.inputFileMenu.addAction("New input file...", self.createInputFile)
self.inputFileMenu.addSeparator()
self.inputFileMenu.addAction("Show in Explorer",
self.showInputFileInExplorer)
self.inputFileMenu.addAction("Open in default application",
self.openInputFile)
self.ui.selectInputButton.setMenu(self.inputFileMenu)
# log page
self.log = Log(self)
self.logFilterModel = LogMessagesFilterProxyModel(self)
self.logFilterModel.setSourceModel(self.log)
self.logFilterModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.ui.logTreeView.setModel(self.logFilterModel)
self.ui.clearLogButton.clicked.connect(self.log.clear)
self.log.numberOfDebugMessagesChanged.connect(
lambda n: self.ui.showDebugMessagesButton.setText(str(n)))
self.log.numberOfInfoMessagesChanged.connect(
lambda n: self.ui.showInfoMessagesButton.setText(str(n)))
self.log.numberOfWarningMessagesChanged.connect(
lambda n: self.ui.showWarningMessagesButton.setText(str(n)))
self.log.numberOfErrorMessagesChanged.connect(
lambda n: self.ui.showErrorMessagesButton.setText(str(n)))
self.ui.logFilterLineEdit.textChanged.connect(
self.logFilterModel.setFilterFixedString)
self.ui.showDebugMessagesButton.toggled.connect(
self.logFilterModel.setShowDebugMessages)
self.ui.showInfoMessagesButton.toggled.connect(
self.logFilterModel.setShowInfoMessages)
self.ui.showWarningMessagesButton.toggled.connect(
self.logFilterModel.setShowWarningMessages)
self.ui.showErrorMessagesButton.toggled.connect(
self.logFilterModel.setShowErrorMessages)
# context menu
self.contextMenu = QMenu()
self.actionExpandAll = self.contextMenu.addAction("Expand all")
self.actionExpandAll.triggered.connect(self.ui.treeView.expandAll)
self.actionCollapseAll = self.contextMenu.addAction("Collapse all")
self.actionCollapseAll.triggered.connect(self.ui.treeView.collapseAll)
self.contextMenu.addSeparator()
self.actionCopyVariableName = self.contextMenu.addAction(
"Copy Variable Name", self.copyVariableName)
self.actionCopyValueReference = self.contextMenu.addAction(
"Copy Value Reference", self.copyValueReference)
self.contextMenu.addSeparator()
self.actionEditTable = self.contextMenu.addAction(
"Edit Table", self.editTable)
self.contextMenu.addSeparator()
self.columnsMenu = self.contextMenu.addMenu('Columns')
for column in [
'Value Reference', 'Initial', 'Causality', 'Variability'
]:
action = self.columnsMenu.addAction(column)
action.setCheckable(True)
action.toggled.connect(
lambda show, col=column: self.showColumn(col, show))
# file menu
self.ui.actionExit.triggered.connect(QApplication.closeAllWindows)
self.ui.actionLoadStartValues.triggered.connect(self.loadStartValues)
self.ui.actionReload.triggered.connect(
lambda: self.load(self.filename))
self.ui.actionSaveChanges.triggered.connect(self.saveChanges)
# help menu
self.ui.actionOpenFMI1SpecCS.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://svn.modelica.org/fmi/branches/public/specifications/v1.0/FMI_for_CoSimulation_v1.0.1.pdf'
)))
self.ui.actionOpenFMI1SpecME.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://svn.modelica.org/fmi/branches/public/specifications/v1.0/FMI_for_ModelExchange_v1.0.1.pdf'
)))
self.ui.actionOpenFMI2Spec.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://svn.modelica.org/fmi/branches/public/specifications/v2.0/FMI_for_ModelExchange_and_CoSimulation_v2.0.pdf'
)))
self.ui.actionOpenTestFMUs.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://github.com/modelica/fmi-cross-check/tree/master/fmus'
)))
self.ui.actionOpenWebsite.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl('https://github.com/CATIA-Systems/FMPy')))
self.ui.actionShowReleaseNotes.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl('https://fmpy.readthedocs.io/en/latest/changelog/')))
self.ui.actionCompilePlatformBinary.triggered.connect(
self.compilePlatformBinary)
self.ui.actionCreateCMakeProject.triggered.connect(
self.createCMakeProject)
# filter menu
self.filterMenu = QMenu()
self.filterMenu.addAction(self.ui.actionFilterInputs)
self.filterMenu.addAction(self.ui.actionFilterOutputs)
self.filterMenu.addAction(self.ui.actionFilterParameters)
self.filterMenu.addAction(self.ui.actionFilterCalculatedParameters)
self.filterMenu.addAction(self.ui.actionFilterIndependentVariables)
self.filterMenu.addAction(self.ui.actionFilterLocalVariables)
self.ui.filterToolButton.setMenu(self.filterMenu)
# status bar
self.statusIconLabel = ClickableLabel(self)
self.statusIconLabel.setStyleSheet("QLabel { margin-left: 5px; }")
self.statusIconLabel.clicked.connect(
lambda: self.setCurrentPage(self.ui.logPage))
self.ui.statusBar.addPermanentWidget(self.statusIconLabel)
self.statusTextLabel = ClickableLabel(self)
self.statusTextLabel.setMinimumWidth(10)
self.statusTextLabel.clicked.connect(
lambda: self.setCurrentPage(self.ui.logPage))
self.ui.statusBar.addPermanentWidget(self.statusTextLabel)
self.ui.statusBar.addPermanentWidget(QWidget(self), 1) # spacer
self.simulationProgressBar = QProgressBar(self)
self.simulationProgressBar.setFixedHeight(18)
self.ui.statusBar.addPermanentWidget(self.simulationProgressBar)
self.simulationProgressBar.setVisible(False)
# connect signals and slots
self.ui.actionNewWindow.triggered.connect(self.newWindow)
self.ui.openButton.clicked.connect(self.open)
self.ui.actionOpen.triggered.connect(self.open)
self.ui.actionSaveResult.triggered.connect(self.saveResult)
self.ui.actionSavePlottedResult.triggered.connect(
lambda: self.saveResult(plotted=True))
self.ui.actionSimulate.triggered.connect(self.startSimulation)
self.ui.actionSettings.triggered.connect(
lambda: self.setCurrentPage(self.ui.settingsPage))
self.ui.actionShowLog.triggered.connect(
lambda: self.setCurrentPage(self.ui.logPage))
self.ui.actionShowResults.triggered.connect(
lambda: self.setCurrentPage(self.ui.resultPage))
self.fmiTypeComboBox.currentTextChanged.connect(
self.updateSimulationSettings)
self.ui.solverComboBox.currentTextChanged.connect(
self.updateSimulationSettings)
self.variableSelected.connect(self.updatePlotLayout)
self.variableDeselected.connect(self.updatePlotLayout)
self.tableModel.variableSelected.connect(self.selectVariable)
self.tableModel.variableDeselected.connect(self.deselectVariable)
self.treeModel.variableSelected.connect(self.selectVariable)
self.treeModel.variableDeselected.connect(self.deselectVariable)
self.ui.filterLineEdit.textChanged.connect(
self.treeFilterModel.setFilterFixedString)
self.ui.filterLineEdit.textChanged.connect(
self.tableFilterModel.setFilterFixedString)
self.ui.filterToolButton.toggled.connect(
self.treeFilterModel.setFilterByCausality)
self.ui.filterToolButton.toggled.connect(
self.tableFilterModel.setFilterByCausality)
self.log.currentMessageChanged.connect(self.setStatusMessage)
self.ui.selectInputButton.clicked.connect(self.selectInputFile)
self.ui.actionShowAboutDialog.triggered.connect(self.showAboutDialog)
if os.name == 'nt':
self.ui.actionCreateDesktopShortcut.triggered.connect(
self.createDesktopShortcut)
self.ui.actionAddFileAssociation.triggered.connect(
self.addFileAssociation)
else:
self.ui.actionCreateDesktopShortcut.setEnabled(False)
self.ui.actionAddFileAssociation.setEnabled(False)
self.ui.tableViewToolButton.toggled.connect(
lambda show: self.ui.variablesStackedWidget.setCurrentWidget(
self.ui.tablePage if show else self.ui.treePage))
for model in [self.treeFilterModel, self.tableFilterModel]:
self.ui.actionFilterInputs.triggered.connect(model.setFilterInputs)
self.ui.actionFilterOutputs.triggered.connect(
model.setFilterOutputs)
self.ui.actionFilterParameters.triggered.connect(
model.setFilterParameters)
self.ui.actionFilterCalculatedParameters.triggered.connect(
model.setFilterCalculatedParameters)
self.ui.actionFilterIndependentVariables.triggered.connect(
model.setFilterIndependentVariables)
self.ui.actionFilterLocalVariables.triggered.connect(
model.setFilterLocalVariables)
self.ui.treeView.customContextMenuRequested.connect(
self.showContextMenu)
self.ui.tableView.customContextMenuRequested.connect(
self.showContextMenu)
class MainWindow(QMainWindow):
variableSelected = pyqtSignal(ScalarVariable, name='variableSelected')
variableDeselected = pyqtSignal(ScalarVariable, name='variableDeselected')
windows = []
windowOffset = QPoint()
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
# save from garbage collection
self.windows.append(self)
# state
self.filename = None
self.result = None
self.modelDescription = None
self.variables = dict()
self.selectedVariables = set()
self.startValues = dict()
self.simulationThread = None
# self.progressDialog = None
self.plotUpdateTimer = QTimer(self)
self.plotUpdateTimer.timeout.connect(self.updatePlotData)
self.curves = []
# UI
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# use a smaller default font size on Mac and Linux
if sys.platform in ['darwin', 'linux']:
defaultFont = QFont()
defaultFont.setPixelSize(11)
QApplication.setFont(defaultFont)
self.setStyleSheet("QWidget { font-size: 11px; }")
self.ui.treeView.setAttribute(Qt.WA_MacShowFocusRect, False)
self.ui.tableView.setAttribute(Qt.WA_MacShowFocusRect, False)
self.ui.logTreeView.setAttribute(Qt.WA_MacShowFocusRect, False)
# set the window size to 85% of the available space
geo = QApplication.desktop().availableGeometry()
width = min(geo.width() * 0.85, 1100.0)
height = min(geo.height() * 0.85, 900.0)
self.resize(width, height)
# hide the variables
self.ui.dockWidget.hide()
# toolbar
self.startTimeLineEdit = QLineEdit("1")
self.startTimeLineEdit.setToolTip("Start time")
self.startTimeLineEdit.setFixedWidth(50)
self.startTimeValidator = QDoubleValidator(self)
self.startTimeValidator.setBottom(0)
self.startTimeLineEdit.setValidator(self.startTimeValidator)
self.ui.toolBar.addWidget(self.startTimeLineEdit)
self.stopTimeLineEdit = QLineEdit("1")
self.stopTimeLineEdit.setToolTip("Stop time")
self.stopTimeLineEdit.setFixedWidth(50)
self.stopTimeValidator = QDoubleValidator(self)
self.stopTimeValidator.setBottom(0)
self.stopTimeLineEdit.setValidator(self.stopTimeValidator)
self.ui.toolBar.addWidget(self.stopTimeLineEdit)
spacer = QWidget(self)
spacer.setFixedWidth(10)
self.ui.toolBar.addWidget(spacer)
self.fmiTypeComboBox = QComboBox(self)
self.fmiTypeComboBox.addItem("Co-Simulation")
self.fmiTypeComboBox.setToolTip("FMI type")
self.fmiTypeComboBox.setSizeAdjustPolicy(QComboBox.AdjustToContents)
self.ui.toolBar.addWidget(self.fmiTypeComboBox)
# disable widgets
self.ui.actionSettings.setEnabled(False)
self.ui.actionShowLog.setEnabled(False)
self.ui.actionShowResults.setEnabled(False)
self.ui.actionSimulate.setEnabled(False)
self.ui.actionSaveResult.setEnabled(False)
self.ui.actionSavePlottedResult.setEnabled(False)
self.startTimeLineEdit.setEnabled(False)
self.stopTimeLineEdit.setEnabled(False)
self.fmiTypeComboBox.setEnabled(False)
# hide the dock's title bar
self.ui.dockWidget.setTitleBarWidget(QWidget())
self.ui.dockWidgetContents.setMinimumWidth(500)
self.tableModel = VariablesTableModel(self.selectedVariables,
self.startValues)
self.tableFilterModel = VariablesFilterModel()
self.tableFilterModel.setSourceModel(self.tableModel)
self.tableFilterModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.ui.tableView.setModel(self.tableFilterModel)
self.treeModel = VariablesTreeModel(self.selectedVariables,
self.startValues)
self.treeFilterModel = VariablesFilterModel()
self.treeFilterModel.setSourceModel(self.treeModel)
self.treeFilterModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.ui.treeView.setModel(self.treeFilterModel)
for i, (w, n) in enumerate(
zip(VariablesModel.COLUMN_WIDTHS,
VariablesModel.COLUMN_NAMES)):
self.ui.treeView.setColumnWidth(i, w)
self.ui.tableView.setColumnWidth(i, w)
if n in ['Value Reference', 'Initial', 'Causality', 'Variability']:
self.ui.treeView.setColumnHidden(i, True)
self.ui.tableView.setColumnHidden(i, True)
# populate the recent files list
settings = QSettings()
recent_files = settings.value("recentFiles", defaultValue=[])
recent_files = self.removeDuplicates(recent_files)
vbox = QVBoxLayout()
if recent_files:
added = set()
for file in recent_files[:5]:
link = QLabel(
'<a href="%s" style="text-decoration: none">%s</a>' %
(file, os.path.basename(file)))
link.setToolTip(file)
link.linkActivated.connect(self.load)
vbox.addWidget(link)
added.add(file)
self.ui.recentFilesGroupBox.setLayout(vbox)
self.ui.recentFilesGroupBox.setVisible(len(recent_files) > 0)
# settings page
self.inputFileMenu = QMenu()
self.inputFileMenu.addAction("New input file...", self.createInputFile)
self.inputFileMenu.addSeparator()
self.inputFileMenu.addAction("Show in Explorer",
self.showInputFileInExplorer)
self.inputFileMenu.addAction("Open in default application",
self.openInputFile)
self.ui.selectInputButton.setMenu(self.inputFileMenu)
# log page
self.log = Log(self)
self.logFilterModel = LogMessagesFilterProxyModel(self)
self.logFilterModel.setSourceModel(self.log)
self.logFilterModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.ui.logTreeView.setModel(self.logFilterModel)
self.ui.clearLogButton.clicked.connect(self.log.clear)
self.log.numberOfDebugMessagesChanged.connect(
lambda n: self.ui.showDebugMessagesButton.setText(str(n)))
self.log.numberOfInfoMessagesChanged.connect(
lambda n: self.ui.showInfoMessagesButton.setText(str(n)))
self.log.numberOfWarningMessagesChanged.connect(
lambda n: self.ui.showWarningMessagesButton.setText(str(n)))
self.log.numberOfErrorMessagesChanged.connect(
lambda n: self.ui.showErrorMessagesButton.setText(str(n)))
self.ui.logFilterLineEdit.textChanged.connect(
self.logFilterModel.setFilterFixedString)
self.ui.showDebugMessagesButton.toggled.connect(
self.logFilterModel.setShowDebugMessages)
self.ui.showInfoMessagesButton.toggled.connect(
self.logFilterModel.setShowInfoMessages)
self.ui.showWarningMessagesButton.toggled.connect(
self.logFilterModel.setShowWarningMessages)
self.ui.showErrorMessagesButton.toggled.connect(
self.logFilterModel.setShowErrorMessages)
# context menu
self.contextMenu = QMenu()
self.actionExpandAll = self.contextMenu.addAction("Expand all")
self.actionExpandAll.triggered.connect(self.ui.treeView.expandAll)
self.actionCollapseAll = self.contextMenu.addAction("Collapse all")
self.actionCollapseAll.triggered.connect(self.ui.treeView.collapseAll)
self.contextMenu.addSeparator()
self.actionCopyVariableName = self.contextMenu.addAction(
"Copy Variable Name", self.copyVariableName)
self.actionCopyValueReference = self.contextMenu.addAction(
"Copy Value Reference", self.copyValueReference)
self.contextMenu.addSeparator()
self.actionEditTable = self.contextMenu.addAction(
"Edit Table", self.editTable)
self.contextMenu.addSeparator()
self.columnsMenu = self.contextMenu.addMenu('Columns')
for column in [
'Value Reference', 'Initial', 'Causality', 'Variability'
]:
action = self.columnsMenu.addAction(column)
action.setCheckable(True)
action.toggled.connect(
lambda show, col=column: self.showColumn(col, show))
# file menu
self.ui.actionExit.triggered.connect(QApplication.closeAllWindows)
self.ui.actionLoadStartValues.triggered.connect(self.loadStartValues)
self.ui.actionReload.triggered.connect(
lambda: self.load(self.filename))
self.ui.actionSaveChanges.triggered.connect(self.saveChanges)
# help menu
self.ui.actionOpenFMI1SpecCS.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://svn.modelica.org/fmi/branches/public/specifications/v1.0/FMI_for_CoSimulation_v1.0.1.pdf'
)))
self.ui.actionOpenFMI1SpecME.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://svn.modelica.org/fmi/branches/public/specifications/v1.0/FMI_for_ModelExchange_v1.0.1.pdf'
)))
self.ui.actionOpenFMI2Spec.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://svn.modelica.org/fmi/branches/public/specifications/v2.0/FMI_for_ModelExchange_and_CoSimulation_v2.0.pdf'
)))
self.ui.actionOpenTestFMUs.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl(
'https://github.com/modelica/fmi-cross-check/tree/master/fmus'
)))
self.ui.actionOpenWebsite.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl('https://github.com/CATIA-Systems/FMPy')))
self.ui.actionShowReleaseNotes.triggered.connect(
lambda: QDesktopServices.openUrl(
QUrl('https://fmpy.readthedocs.io/en/latest/changelog/')))
self.ui.actionCompilePlatformBinary.triggered.connect(
self.compilePlatformBinary)
self.ui.actionCreateCMakeProject.triggered.connect(
self.createCMakeProject)
# filter menu
self.filterMenu = QMenu()
self.filterMenu.addAction(self.ui.actionFilterInputs)
self.filterMenu.addAction(self.ui.actionFilterOutputs)
self.filterMenu.addAction(self.ui.actionFilterParameters)
self.filterMenu.addAction(self.ui.actionFilterCalculatedParameters)
self.filterMenu.addAction(self.ui.actionFilterIndependentVariables)
self.filterMenu.addAction(self.ui.actionFilterLocalVariables)
self.ui.filterToolButton.setMenu(self.filterMenu)
# status bar
self.statusIconLabel = ClickableLabel(self)
self.statusIconLabel.setStyleSheet("QLabel { margin-left: 5px; }")
self.statusIconLabel.clicked.connect(
lambda: self.setCurrentPage(self.ui.logPage))
self.ui.statusBar.addPermanentWidget(self.statusIconLabel)
self.statusTextLabel = ClickableLabel(self)
self.statusTextLabel.setMinimumWidth(10)
self.statusTextLabel.clicked.connect(
lambda: self.setCurrentPage(self.ui.logPage))
self.ui.statusBar.addPermanentWidget(self.statusTextLabel)
self.ui.statusBar.addPermanentWidget(QWidget(self), 1) # spacer
self.simulationProgressBar = QProgressBar(self)
self.simulationProgressBar.setFixedHeight(18)
self.ui.statusBar.addPermanentWidget(self.simulationProgressBar)
self.simulationProgressBar.setVisible(False)
# connect signals and slots
self.ui.actionNewWindow.triggered.connect(self.newWindow)
self.ui.openButton.clicked.connect(self.open)
self.ui.actionOpen.triggered.connect(self.open)
self.ui.actionSaveResult.triggered.connect(self.saveResult)
self.ui.actionSavePlottedResult.triggered.connect(
lambda: self.saveResult(plotted=True))
self.ui.actionSimulate.triggered.connect(self.startSimulation)
self.ui.actionSettings.triggered.connect(
lambda: self.setCurrentPage(self.ui.settingsPage))
self.ui.actionShowLog.triggered.connect(
lambda: self.setCurrentPage(self.ui.logPage))
self.ui.actionShowResults.triggered.connect(
lambda: self.setCurrentPage(self.ui.resultPage))
self.fmiTypeComboBox.currentTextChanged.connect(
self.updateSimulationSettings)
self.ui.solverComboBox.currentTextChanged.connect(
self.updateSimulationSettings)
self.variableSelected.connect(self.updatePlotLayout)
self.variableDeselected.connect(self.updatePlotLayout)
self.tableModel.variableSelected.connect(self.selectVariable)
self.tableModel.variableDeselected.connect(self.deselectVariable)
self.treeModel.variableSelected.connect(self.selectVariable)
self.treeModel.variableDeselected.connect(self.deselectVariable)
self.ui.filterLineEdit.textChanged.connect(
self.treeFilterModel.setFilterFixedString)
self.ui.filterLineEdit.textChanged.connect(
self.tableFilterModel.setFilterFixedString)
self.ui.filterToolButton.toggled.connect(
self.treeFilterModel.setFilterByCausality)
self.ui.filterToolButton.toggled.connect(
self.tableFilterModel.setFilterByCausality)
self.log.currentMessageChanged.connect(self.setStatusMessage)
self.ui.selectInputButton.clicked.connect(self.selectInputFile)
self.ui.actionShowAboutDialog.triggered.connect(self.showAboutDialog)
if os.name == 'nt':
self.ui.actionCreateDesktopShortcut.triggered.connect(
self.createDesktopShortcut)
self.ui.actionAddFileAssociation.triggered.connect(
self.addFileAssociation)
else:
self.ui.actionCreateDesktopShortcut.setEnabled(False)
self.ui.actionAddFileAssociation.setEnabled(False)
self.ui.tableViewToolButton.toggled.connect(
lambda show: self.ui.variablesStackedWidget.setCurrentWidget(
self.ui.tablePage if show else self.ui.treePage))
for model in [self.treeFilterModel, self.tableFilterModel]:
self.ui.actionFilterInputs.triggered.connect(model.setFilterInputs)
self.ui.actionFilterOutputs.triggered.connect(
model.setFilterOutputs)
self.ui.actionFilterParameters.triggered.connect(
model.setFilterParameters)
self.ui.actionFilterCalculatedParameters.triggered.connect(
model.setFilterCalculatedParameters)
self.ui.actionFilterIndependentVariables.triggered.connect(
model.setFilterIndependentVariables)
self.ui.actionFilterLocalVariables.triggered.connect(
model.setFilterLocalVariables)
self.ui.treeView.customContextMenuRequested.connect(
self.showContextMenu)
self.ui.tableView.customContextMenuRequested.connect(
self.showContextMenu)
def newWindow(self):
window = MainWindow()
window.show()
def show(self):
super(MainWindow, self).show()
self.move(self.frameGeometry().topLeft() + self.windowOffset)
self.windowOffset += QPoint(20, 20)
def showContextMenu(self, point):
""" Update and show the variables context menu """
from .TableDialog import TableDialog
if self.ui.variablesStackedWidget.currentWidget() == self.ui.treePage:
currentView = self.ui.treeView
else:
currentView = self.ui.tableView
self.actionExpandAll.setEnabled(currentView == self.ui.treeView)
self.actionCollapseAll.setEnabled(currentView == self.ui.treeView)
selected = self.getSelectedVariables()
self.actionEditTable.setEnabled(
len(selected) == 1 and TableDialog.canEdit(selected[0]))
can_copy = len(selected) > 0
self.actionCopyVariableName.setEnabled(can_copy)
self.actionCopyValueReference.setEnabled(can_copy)
self.contextMenu.exec_(currentView.mapToGlobal(point))
def load(self, filename):
if not self.isVisible():
self.show()
try:
self.modelDescription = md = read_model_description(filename)
except Exception as e:
QMessageBox.warning(self, "Failed to load FMU",
"Failed to load %s. %s" % (filename, e))
return
self.filename = filename
platforms = supported_platforms(self.filename)
self.variables.clear()
self.selectedVariables.clear()
self.startValues.clear()
for v in md.modelVariables:
self.variables[v.name] = v
if v.causality == 'output':
self.selectedVariables.add(v)
fmi_types = []
if md.coSimulation:
fmi_types.append('Co-Simulation')
if md.modelExchange:
fmi_types.append('Model Exchange')
# toolbar
if md.defaultExperiment is not None:
if md.defaultExperiment.stopTime is not None:
self.stopTimeLineEdit.setText(
str(md.defaultExperiment.stopTime))
if md.defaultExperiment.startTime is not None:
self.startTimeLineEdit.setText(
str(md.defaultExperiment.startTime))
# actions
can_compile = md.fmiVersion == '2.0' and 'c-code' in platforms
self.ui.actionCompilePlatformBinary.setEnabled(can_compile)
self.ui.actionCreateCMakeProject.setEnabled(can_compile)
# variables view
self.treeModel.setModelDescription(md)
self.tableModel.setModelDescription(md)
self.treeFilterModel.invalidate()
self.tableFilterModel.invalidate()
self.ui.treeView.reset()
self.ui.tableView.reset()
# settings page
self.ui.fmiVersionLabel.setText(md.fmiVersion)
self.ui.fmiTypeLabel.setText(', '.join(fmi_types))
self.ui.platformsLabel.setText(', '.join(platforms))
self.ui.modelNameLabel.setText(md.modelName)
self.ui.descriptionLabel.setText(md.description)
self.ui.numberOfContinuousStatesLabel.setText(
str(md.numberOfContinuousStates))
self.ui.numberOfEventIndicatorsLabel.setText(
str(md.numberOfEventIndicators))
self.ui.numberOfVariablesLabel.setText(str(len(md.modelVariables)))
self.ui.generationToolLabel.setText(md.generationTool)
self.ui.generationDateAndTimeLabel.setText(md.generationDateAndTime)
if md.defaultExperiment is not None and md.defaultExperiment.stepSize is not None:
output_interval = float(md.defaultExperiment.stepSize)
while output_interval > 1000:
output_interval *= 0.5
else:
output_interval = float(self.stopTimeLineEdit.text()) / 500
self.ui.outputIntervalLineEdit.setText(str(output_interval))
self.fmiTypeComboBox.clear()
self.fmiTypeComboBox.addItems(fmi_types)
self.updateSimulationSettings()
self.setCurrentPage(self.ui.settingsPage)
self.ui.dockWidget.show()
self.ui.actionSettings.setEnabled(True)
self.ui.actionShowLog.setEnabled(True)
self.ui.actionShowResults.setEnabled(False)
can_simulate = platform in platforms
self.ui.actionSimulate.setEnabled(can_simulate)
self.startTimeLineEdit.setEnabled(can_simulate)
self.stopTimeLineEdit.setEnabled(can_simulate)
self.fmiTypeComboBox.setEnabled(can_simulate and len(fmi_types) > 1)
self.ui.settingsGroupBox.setEnabled(can_simulate)
settings = QSettings()
recent_files = settings.value("recentFiles", defaultValue=[])
recent_files = self.removeDuplicates([filename] + recent_files)
# save the 10 most recent files
settings.setValue('recentFiles', recent_files[:10])
self.setWindowTitle("%s - FMPy" % os.path.normpath(filename))
self.createGraphics()
def open(self):
start_dir = QDir.homePath()
settings = QSettings()
recent_files = settings.value("recentFiles", defaultValue=[])
for filename in recent_files:
dirname = os.path.dirname(filename)
if os.path.isdir(dirname):
start_dir = dirname
break
filename, _ = QFileDialog.getOpenFileName(
parent=self,
caption="Open File",
directory=start_dir,
filter="FMUs (*.fmu);;All Files (*.*)")
if filename:
self.load(filename)
def setCurrentPage(self, widget):
""" Set the current page and the actions """
# block the signals during the update
self.ui.actionSettings.blockSignals(True)
self.ui.actionShowLog.blockSignals(True)
self.ui.actionShowResults.blockSignals(True)
self.ui.stackedWidget.setCurrentWidget(widget)
# toggle the actions
self.ui.actionSettings.setChecked(widget == self.ui.settingsPage)
self.ui.actionShowLog.setChecked(widget == self.ui.logPage)
self.ui.actionShowResults.setChecked(widget == self.ui.resultPage)
# un-block the signals during the update
self.ui.actionSettings.blockSignals(False)
self.ui.actionShowLog.blockSignals(False)
self.ui.actionShowResults.blockSignals(False)
def selectInputFile(self):
start_dir = os.path.dirname(self.filename)
filename, _ = QFileDialog.getOpenFileName(
parent=self,
caption="Select Input File",
directory=start_dir,
filter="FMUs (*.csv);;All Files (*.*)")
if filename:
self.ui.inputFilenameLineEdit.setText(filename)
def createInputFile(self):
""" Create an input file based on the input variables in the model description """
input_variables = []
for variable in self.modelDescription.modelVariables:
if variable.causality == 'input':
input_variables.append(variable)
if len(input_variables) == 0:
QMessageBox.warning(
self, "Cannot create input file",
"The input file cannot be created because the model has no input variables"
)
return
filename, _ = os.path.splitext(self.filename)
filename, _ = QFileDialog.getSaveFileName(
parent=self,
caption="Save Input File",
directory=filename + '_in.csv',
filter="Comma Separated Values (*.csv);;All Files (*.*)")
if not filename:
return
with open(filename, 'w') as f:
# column names
f.write('"time"')
for variable in input_variables:
f.write(',"%s"' % variable.name)
f.write('\n')
# example data
f.write(','.join(['0'] * (len(input_variables) + 1)) + '\n')
self.ui.inputFilenameLineEdit.setText(filename)
def showInputFileInExplorer(self):
""" Reveal the input file in the file browser """
filename = self.ui.inputFilenameLineEdit.text()
if not os.path.isfile(filename):
QMessageBox.warning(self, "Cannot show input file",
"The input file does not exist")
return
QDesktopServices.openUrl(QUrl.fromLocalFile(os.path.dirname(filename)))
def openInputFile(self):
""" Open the input file in the default application """
filename = self.ui.inputFilenameLineEdit.text()
if not os.path.isfile(filename):
QMessageBox.warning(self, "Cannot open input file",
"The input file does not exist")
return
QDesktopServices.openUrl(QUrl.fromLocalFile(filename))
def updateSimulationSettings(self):
if self.fmiTypeComboBox.currentText() == 'Co-Simulation':
self.ui.solverComboBox.setEnabled(False)
self.ui.stepSizeLineEdit.setEnabled(False)
self.ui.relativeToleranceLineEdit.setEnabled(True)
else:
self.ui.solverComboBox.setEnabled(True)
fixed_step = self.ui.solverComboBox.currentText() == 'Fixed-step'
self.ui.stepSizeLineEdit.setEnabled(fixed_step)
self.ui.relativeToleranceLineEdit.setEnabled(not fixed_step)
def selectVariable(self, variable):
self.selectedVariables.add(variable)
self.variableSelected.emit(variable)
def deselectVariable(self, variable):
self.selectedVariables.remove(variable)
self.variableDeselected.emit(variable)
def startSimulation(self):
from fmpy.gui.simulation import SimulationThread
try:
start_time = float(self.startTimeLineEdit.text())
stop_time = float(self.stopTimeLineEdit.text())
step_size = float(self.ui.stepSizeLineEdit.text())
relative_tolerance = float(
self.ui.relativeToleranceLineEdit.text())
if self.ui.outputIntervalRadioButton.isChecked():
output_interval = float(self.ui.outputIntervalLineEdit.text())
else:
max_samples = float(self.ui.maxSamplesLineEdit.text())
output_interval = stop_time / max_samples
except Exception as ex:
self.log.log('error', "Failed to start simulation: %s" % ex)
self.ui.stackedWidget.setCurrentWidget(self.ui.logPage)
return
step_size = min(step_size, output_interval)
if self.ui.solverComboBox.currentText() == 'Fixed-step':
solver = 'Euler'
else:
solver = 'CVode'
if self.ui.inputCheckBox.isChecked():
input_variables = []
for variable in self.modelDescription.modelVariables:
if variable.causality == 'input':
input_variables.append(variable.name)
try:
from fmpy.util import read_csv
filename = self.ui.inputFilenameLineEdit.text()
input = read_csv(filename, variable_names=input_variables)
except Exception as e:
self.log.log(
'error',
"Failed to load input from '%s'. %s" % (filename, e))
return
else:
input = None
output = []
for variable in self.modelDescription.modelVariables:
output.append(variable.name)
fmi_type = 'CoSimulation' if self.fmiTypeComboBox.currentText(
) == 'Co-Simulation' else 'ModelExchange'
self.simulationThread = SimulationThread(
filename=self.filename,
fmiType=fmi_type,
startTime=start_time,
stopTime=stop_time,
solver=solver,
stepSize=step_size,
relativeTolerance=relative_tolerance,
outputInterval=output_interval,
startValues=self.startValues,
applyDefaultStartValues=self.ui.applyDefaultStartValuesCheckBox.
isChecked(),
input=input,
output=output,
debugLogging=self.ui.debugLoggingCheckBox.isChecked(),
fmiLogging=self.ui.logFMICallsCheckBox.isChecked())
self.ui.actionSimulate.setIcon(QIcon(':/icons/stop.png'))
self.ui.actionSimulate.setToolTip("Stop simulation")
self.ui.actionSimulate.triggered.disconnect(self.startSimulation)
self.ui.actionSimulate.triggered.connect(self.simulationThread.stop)
self.simulationProgressBar.setVisible(True)
self.simulationThread.messageChanged.connect(self.log.log)
self.simulationThread.progressChanged.connect(
self.simulationProgressBar.setValue)
self.simulationThread.finished.connect(self.simulationFinished)
if self.ui.clearLogOnStartButton.isChecked():
self.log.clear()
self.setCurrentPage(self.ui.resultPage)
self.simulationThread.start()
self.plotUpdateTimer.start(100)
self.updatePlotLayout()
def simulationFinished(self):
# update UI
self.ui.actionSimulate.triggered.disconnect(self.simulationThread.stop)
self.ui.actionSimulate.triggered.connect(self.startSimulation)
self.ui.actionSimulate.setIcon(QIcon(':/icons/play.png'))
self.ui.actionSimulate.setToolTip("Start simulation")
self.plotUpdateTimer.stop()
self.simulationProgressBar.setVisible(False)
self.ui.actionShowResults.setEnabled(True)
self.ui.actionSettings.setEnabled(True)
self.setCurrentPage(self.ui.resultPage)
self.updatePlotLayout()
if self.result is None:
self.setCurrentPage(self.ui.logPage)
else:
self.ui.actionSaveResult.setEnabled(True)
self.ui.actionSavePlottedResult.setEnabled(True)
self.result = self.simulationThread.result
self.simulationThread = None
self.updatePlotData()
def updatePlotData(self):
import numpy as np
if self.simulationThread is not None and len(
self.simulationThread.rows) > 1:
# get results from current simulation
self.result = np.array(self.simulationThread.rows,
dtype=np.dtype(self.simulationThread.cols))
if self.result is None:
return # no results available yet
time = self.result['time']
for variable, curve in self.curves:
if variable.name not in self.result.dtype.names:
continue
y = self.result[variable.name]
if variable.type == 'Real':
curve.setData(x=time, y=y)
else:
curve.setData(x=np.repeat(time, 2)[1:], y=np.repeat(y, 2)[:-1])
def updatePlotLayout(self):
self.ui.plotWidget.clear()
self.curves[:] = []
if self.simulationThread is not None:
start_time = self.simulationThread.startTime
stop_time = self.simulationThread.stopTime
elif self.result is not None:
stop_time = self.result['time'][-1]
else:
stop_time = 1.0
pen = (0, 0, 255)
for variable in self.selectedVariables:
self.ui.plotWidget.nextRow()
plot = self.ui.plotWidget.addPlot()
if variable.type == 'Real':
curve = plot.plot(pen=pen)
else:
if variable.type == 'Boolean':
plot.setYRange(0, 1, padding=0.2)
plot.getAxis('left').setTicks([[(0, 'false'), (1, 'true')],
[]])
curve = plot.plot(pen=pen,
fillLevel=0,
fillBrush=(0, 0, 255, 50),
antialias=False)
else:
curve = plot.plot(pen=pen, antialias=False)
plot.setXRange(start_time, stop_time, padding=0.05)
plot.setLabel('left', variable.name)
plot.showGrid(x=True, y=True, alpha=0.25)
# hide the auto-scale button and disable context menu and mouse interaction
plot.hideButtons()
plot.setMouseEnabled(False, False)
plot.setMenuEnabled(False)
self.curves.append((variable, curve))
self.updatePlotData()
def showColumn(self, name, show):
i = VariablesModel.COLUMN_NAMES.index(name)
self.ui.treeView.setColumnHidden(i, not show)
self.ui.tableView.setColumnHidden(i, not show)
def setStatusMessage(self, level, text):
if level in ['debug', 'info', 'warning', 'error']:
self.statusIconLabel.setPixmap(
QPixmap(':/icons/%s-16x16.png' % level))
else:
self.statusIconLabel.setPixmap(QPixmap())
self.statusTextLabel.setText(text)
def dragEnterEvent(self, event):
for url in event.mimeData().urls():
if not url.isLocalFile():
return
event.acceptProposedAction()
def dropEvent(self, event):
urls = event.mimeData().urls()
for url in urls:
if url == urls[0]:
window = self
else:
window = MainWindow()
window.load(url.toLocalFile())
def saveResult(self, plotted=False):
filename, _ = os.path.splitext(self.filename)
filename, _ = QFileDialog.getSaveFileName(
parent=self,
caption="Save Result",
directory=filename + '_out.csv',
filter="Comma Separated Values (*.csv);;All Files (*.*)")
if filename:
from ..util import write_csv
if plotted:
columns = [
variable.name for variable in self.selectedVariables
]
else:
columns = None
try:
write_csv(filename=filename,
result=self.result,
columns=columns)
except Exception as e:
QMessageBox.critical(
self, "Failed to write result",
'"Failed to write "%s". %s' % (filename, e))
def createDesktopShortcut(self):
""" Create a desktop shortcut to start the GUI """
import os
from win32com.client import Dispatch
import sys
desktop_locations = QStandardPaths.standardLocations(
QStandardPaths.DesktopLocation)
path = os.path.join(desktop_locations[0], "FMPy GUI.lnk")
python = sys.executable
root, ext = os.path.splitext(python)
pythonw = root + 'w' + ext
if os.path.isfile(pythonw):
target = pythonw
else:
target = python
file_path = os.path.dirname(__file__)
icon = os.path.join(file_path, 'icons', 'app_icon.ico')
shell = Dispatch('WScript.Shell')
shortcut = shell.CreateShortCut(path)
shortcut.Targetpath = target
shortcut.Arguments = '-m fmpy.gui'
# shortcut.WorkingDirectory = ...
shortcut.IconLocation = icon
shortcut.save()
def showAboutDialog(self):
dialog = AboutDialog(self)
dialog.show()
@staticmethod
def removeDuplicates(seq):
""" Remove duplicates from a sequence """
seen = set()
seen_add = seen.add
return [x for x in seq if not (x in seen or seen_add(x))]
def addFileAssociation(self):
""" Associate *.fmu with the FMPy GUI """
try:
from winreg import HKEY_CURRENT_USER, KEY_WRITE, REG_SZ, OpenKey, CreateKey, SetValueEx, CloseKey
python = sys.executable
root, ext = os.path.splitext(python)
pythonw = root + 'w' + ext
if os.path.isfile(pythonw):
target = pythonw
else:
target = python
key_path = r'Software\Classes\fmpy.gui\shell\open\command'
CreateKey(HKEY_CURRENT_USER, key_path)
key = OpenKey(HKEY_CURRENT_USER, key_path, 0, KEY_WRITE)
SetValueEx(key, '', 0, REG_SZ, '"%s" -m fmpy.gui "%%1"' % target)
CloseKey(key)
key_path = r'SOFTWARE\Classes\.fmu'
CreateKey(HKEY_CURRENT_USER, key_path)
key = OpenKey(HKEY_CURRENT_USER, key_path, 0, KEY_WRITE)
SetValueEx(key, '', 0, REG_SZ, 'fmpy.gui')
CloseKey(key)
QMessageBox.information(
self, "File association added",
"The file association for *.fmu has been added")
except Exception as e:
QMessageBox.critical(
self, "File association failed",
"The file association for *.fmu could not be added. %s" % e)
def copyValueReference(self):
""" Copy the value references of the selected variables to the clipboard """
text = '\n'.join(
[str(v.valueReference) for v in self.getSelectedVariables()])
QApplication.clipboard().setText(text)
def copyVariableName(self):
""" Copy the names of the selected variables to the clipboard """
text = '\n'.join([str(v.name) for v in self.getSelectedVariables()])
QApplication.clipboard().setText(text)
def getSelectedVariables(self):
""" Returns a list of selected variables in the current view """
variables = []
if self.ui.variablesStackedWidget.currentWidget() == self.ui.treePage:
for index in self.ui.treeView.selectionModel().selectedRows():
sourceIndex = self.treeFilterModel.mapToSource(index)
treeItem = sourceIndex.internalPointer()
if treeItem.variable is not None:
variables.append(treeItem.variable)
else:
for index in self.ui.tableView.selectionModel().selectedRows():
sourceIndex = self.tableFilterModel.mapToSource(index)
variable = sourceIndex.internalPointer()
variables.append(variable)
return variables
def createGraphics(self):
""" Create the graphical representation of the FMU's inputs and outputs """
def variableColor(variable):
if variable.type == 'Real':
return QColor.fromRgb(0, 0, 127)
elif variable.type in ['Integer', 'Enumeration']:
return QColor.fromRgb(255, 127, 0)
elif variable.type == 'Boolean':
return QColor.fromRgb(255, 0, 255)
elif variable.type == 'String':
return QColor.fromRgb(0, 128, 0)
else:
return QColor.fromRgb(0, 0, 0)
inputVariables = []
outputVariables = []
maxInputLabelWidth = 0
maxOutputLabelWidth = 0
textItem = QGraphicsTextItem()
fontMetrics = QFontMetricsF(textItem.font())
for variable in self.modelDescription.modelVariables:
if variable.causality == 'input':
inputVariables.append(variable)
elif variable.causality == 'output':
outputVariables.append(variable)
for variable in inputVariables:
maxInputLabelWidth = max(maxInputLabelWidth,
fontMetrics.width(variable.name))
for variable in outputVariables:
maxOutputLabelWidth = max(maxOutputLabelWidth,
fontMetrics.width(variable.name))
from math import floor
scene = QGraphicsScene()
self.ui.graphicsView.setScene(scene)
group = QGraphicsItemGroup()
scene.addItem(group)
group.setPos(200.5, -50.5)
lh = 15 # line height
w = max(150., maxInputLabelWidth + maxOutputLabelWidth + 20)
h = max(50., 10 + lh * max(len(inputVariables), len(outputVariables)))
block = QGraphicsRectItem(0, 0, w, h, group)
block.setPen(QColor.fromRgb(0, 0, 255))
pen = QPen()
pen.setWidthF(1)
font = QFont()
font.setPixelSize(10)
# inputs
y = floor((h - len(inputVariables) * lh) / 2 - 2)
for variable in inputVariables:
text = QGraphicsTextItem(variable.name, group)
text.setDefaultTextColor(QColor.fromRgb(0, 0, 255))
text.setFont(font)
text.setX(3)
text.setY(y)
polygon = QPolygonF([
QPointF(-13.5, y + 4),
QPointF(1, y + 11),
QPointF(-13.5, y + 18)
])
path = QPainterPath()
path.addPolygon(polygon)
path.closeSubpath()
contour = QGraphicsPathItem(path, group)
contour.setPen(QPen(Qt.NoPen))
contour.setBrush(variableColor(variable))
y += lh
# outputs
y = floor((h - len(outputVariables) * lh) / 2 - 2)
for variable in outputVariables:
text = QGraphicsTextItem(variable.name, group)
text.setDefaultTextColor(QColor.fromRgb(0, 0, 255))
text.setFont(font)
text.setX(w - 3 - text.boundingRect().width())
text.setY(y)
polygon = QPolygonF([
QPointF(w, y + 0 + 7.5),
QPointF(w + 7, y + 3.5 + 7.5),
QPointF(w, y + 7 + 7.5)
])
path = QPainterPath()
path.addPolygon(polygon)
path.closeSubpath()
contour = QGraphicsPathItem(path, group)
pen = QPen()
pen.setColor(variableColor(variable))
pen.setJoinStyle(Qt.MiterJoin)
contour.setPen(pen)
y += lh
def saveChanges(self):
from ..util import change_fmu
output_file, _ = QFileDialog.getSaveFileName(
parent=self,
caption='Save Changed FMU',
directory=self.filename,
filter='FMUs (*.fmu)')
if output_file:
change_fmu(input_file=self.filename,
output_file=output_file,
start_values=self.startValues)
def loadStartValues(self):
from ..util import get_start_values
start_values = get_start_values(self.filename)
self.startValues.update(start_values)
self.ui.treeView.reset()
self.ui.tableView.reset()
def editTable(self):
""" Open the table dialog """
from .TableDialog import TableDialog
variables = self.getSelectedVariables()
if len(variables) == 1:
start_values = self.startValues.copy()
dialog = TableDialog(
modelVariables=self.modelDescription.modelVariables,
variable=variables[0],
startValues=start_values)
if dialog.exec_() == QDialog.Accepted:
self.startValues.clear()
self.startValues.update(start_values)
def compilePlatformBinary(self):
""" Compile the platform binary """
from ..util import compile_platform_binary
platforms = supported_platforms(self.filename)
if fmpy.platform in platforms:
button = QMessageBox.question(
self, "Platform binary already exists",
"The FMU already contains a binary for the current platform. Do you want to compile and overwrite the existing binary?"
)
if button == QMessageBox.No:
return
try:
compile_platform_binary(self.filename)
except Exception as e:
QMessageBox.critical(self, "Failed to compile platform binaries",
str(e))
return
self.load(self.filename)
def createCMakeProject(self):
""" Create a CMake project from a C code FMU """
from fmpy.util import create_cmake_project
project_dir = QFileDialog.getExistingDirectory(
parent=self,
caption='Select CMake Project Folder',
directory=os.path.dirname(self.filename))
if project_dir:
create_cmake_project(self.filename, project_dir)