def _initTreeView(self):
"""Initializes the preset TreeView.
Also connects the DFG Controller's dirty signal to the onDirty method.
"""
controller = self.dfgWidget.getDFGController()
self.treeWidget = DFG.PresetTreeWidget(controller, self.config, True, False, False, False, False, True)
self.dfgWidget.newPresetSaved.connect(self.treeWidget.refresh)
controller.varsChanged.connect(self.treeWidget.refresh)
controller.dirty.connect(self.onDirty)
controller.topoDirty.connect(self.onTopoDirty)
def __init__(self, settings, unguarded):
super(MainWindow, self).__init__()
self.settings = settings
DFG.DFGWidget.setSettings(settings)
self.viewport = None
self.dfgWidget = None
self.currentGraph = None
self.config = DFG.DFGConfig()
self.autosaveFilename = os.path.join(fabricDir, 'autosave')
if not os.path.exists(self.autosaveFilename):
os.makedirs(self.autosaveFilename)
autosaveBasename = 'autosave.' + str(os.getpid()) + '.canvas'
self.autosaveFilename = os.path.join(self.autosaveFilename,
autosaveBasename)
print 'Will autosave to ' + self.autosaveFilename + ' every ' + str(
MainWindow.autosaveIntervalSecs) + ' seconds'
self.autosaveTimer = QtCore.QTimer()
self.autosaveTimer.timeout.connect(self.autosave)
self.autosaveTimer.start(MainWindow.autosaveIntervalSecs * 1000)
self.windowTitle = 'Fabric Engine'
self.lastFileName = ''
self.onFileNameChanged('')
statusBar = QtGui.QStatusBar(self)
self.fpsLabel = QtGui.QLabel(statusBar)
statusBar.addPermanentWidget(self.fpsLabel)
self.setStatusBar(statusBar)
statusBar.show()
self.fpsTimer = QtCore.QTimer()
self.fpsTimer.setInterval(1000)
self.fpsTimer.timeout.connect(self.updateFPS)
self.fpsTimer.start()
client = Core.createClient({
'unguarded': unguarded,
'reportCallback': self.reportCallback
})
#options.licenseType = FabricCore::ClientLicenseType_Interactive
client.loadExtension('Math')
client.loadExtension('Parameters')
client.loadExtension('Util')
client.setStatusCallback(self.statusCallback)
self.client = client
self.qUndoStack = QtGui.QUndoStack()
self.dfguiCommandHandler = DFG.DFGUICmdHandler_QUndo(self.qUndoStack)
astManager = KLASTManager(client)
self.evalContext = client.RT.types.EvalContext.create()
self.evalContext = self.evalContext.getInstance('EvalContext')
self.evalContext.host = 'Canvas'
self.evalContext.graph = ''
self.host = client.getDFGHost()
binding = self.host.createBindingToNewGraph()
self.lastSavedBindingVersion = binding.getVersion()
self.lastAutosaveBindingVersion = self.lastSavedBindingVersion
graph = binding.getExec()
glFormat = QtOpenGL.QGLFormat()
glFormat.setDoubleBuffer(True)
glFormat.setDepth(True)
glFormat.setAlpha(True)
glFormat.setSampleBuffers(True)
glFormat.setSamples(4)
self.viewport = Viewports.GLViewportWidget(
client, self.config.defaultWindowColor, glFormat, None, None)
self.setCentralWidget(self.viewport)
self.dfgWidget = DFG.DFGWidget(None, client, self.host, binding, '',
graph, astManager,
self.dfguiCommandHandler, self.config)
self.contentChanged.connect(self.viewport.redraw)
self.viewport.portManipulationRequested.connect(
self.onPortManipulationRequested)
dockFeatures = QtGui.QDockWidget.DockWidgetMovable | QtGui.QDockWidget.DockWidgetFloatable | QtGui.QDockWidget.DockWidgetClosable
dfgDock = QtGui.QDockWidget('Canvas Graph', self)
dfgDock.setObjectName('Canvas Graph')
dfgDock.setFeatures(dockFeatures)
dfgDock.setWidget(self.dfgWidget)
self.addDockWidget(QtCore.Qt.BottomDockWidgetArea, dfgDock,
QtCore.Qt.Vertical)
self.timeLinePortIndex = -1
self.timeLinePortPath = None
self.timeLine = Viewports.TimeLineWidget()
self.timeLine.setTimeRange(MainWindow.defaultFrameIn,
MainWindow.defaultFrameOut)
self.timeLine.updateTime(1)
timeLineDock = QtGui.QDockWidget("TimeLine", self)
timeLineDock.setObjectName("TimeLine")
timeLineDock.setFeatures(dockFeatures)
timeLineDock.setWidget(self.timeLine)
self.addDockWidget(QtCore.Qt.BottomDockWidgetArea, timeLineDock,
QtCore.Qt.Vertical)
treeWidget = DFG.PresetTreeWidget(self.dfgWidget.getDFGController(),
self.config, True, False, True)
treeDock = QtGui.QDockWidget("Explorer", self)
treeDock.setObjectName("Explorer")
treeDock.setFeatures(dockFeatures)
treeDock.setWidget(treeWidget)
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, treeDock)
self.dfgWidget.newPresetSaved.connect(treeWidget.refresh)
self.dfgValueEditor = DFG.DFGValueEditor(
self.dfgWidget.getDFGController(), self.config)
dfgValueEditorDockWidget = QtGui.QDockWidget("Value Editor", self)
dfgValueEditorDockWidget.setObjectName("Values")
dfgValueEditorDockWidget.setFeatures(dockFeatures)
dfgValueEditorDockWidget.setWidget(self.dfgValueEditor)
self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
dfgValueEditorDockWidget)
self.logWidget = DFG.DFGLogWidget(self.config)
logDockWidget = QtGui.QDockWidget("Log Messages", self)
logDockWidget.setObjectName("Log")
logDockWidget.setFeatures(dockFeatures)
logDockWidget.setWidget(self.logWidget)
logDockWidget.hide()
self.addDockWidget(QtCore.Qt.TopDockWidgetArea, logDockWidget,
QtCore.Qt.Vertical)
self.qUndoView = QtGui.QUndoView(self.qUndoStack)
self.qUndoView.setEmptyLabel("New Graph")
undoDockWidget = QtGui.QDockWidget("History", self)
undoDockWidget.setObjectName("History")
undoDockWidget.setFeatures(dockFeatures)
undoDockWidget.setWidget(self.qUndoView)
undoDockWidget.hide()
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, undoDockWidget)
self.newGraphAction = None
self.loadGraphAction = None
self.saveGraphAction = None
self.saveGraphAsAction = None
self.quitAction = None
self.manipAction = None
self.setGridVisibleAction = None
self.resetCameraAction = None
self.clearLogAction = None
self.blockCompilationsAction = None
controller = self.dfgWidget.getDFGController()
controller.varsChanged.connect(treeWidget.refresh)
controller.argsChanged.connect(self.onStructureChanged)
controller.argValuesChanged.connect(self.onValueChanged)
controller.defaultValuesChanged.connect(self.onValueChanged)
self.dfgWidget.nodeInspectRequested.connect(
self.onNodeInspectRequested)
controller.dirty.connect(self.onDirty)
controller.bindingChanged.connect(self.dfgValueEditor.setBinding)
controller.nodeRemoved.connect(self.dfgValueEditor.onNodeRemoved)
tabSearchWidget = self.dfgWidget.getTabSearchWidget()
tabSearchWidget.enabled.connect(self.enableShortCuts)
self.timeLine.frameChanged.connect(self.onFrameChanged)
self.dfgWidget.onGraphSet.connect(self.onGraphSet)
self.restoreGeometry(settings.value("mainWindow/geometry"))
self.restoreState(settings.value("mainWindow/state"))
self.dfgWidget.additionalMenuActionsRequested.connect(
self.onAdditionalMenuActionsRequested)
self.dfgWidget.populateMenuBar(self.menuBar())
windowMenu = self.menuBar().addMenu("&Window")
toggleAction = dfgDock.toggleViewAction()
toggleAction.setShortcut(QtCore.Qt.CTRL + QtCore.Qt.Key_4)
windowMenu.addAction(toggleAction)
toggleAction = treeDock.toggleViewAction()
toggleAction.setShortcut(QtCore.Qt.CTRL + QtCore.Qt.Key_5)
windowMenu.addAction(toggleAction)
toggleAction = dfgValueEditorDockWidget.toggleViewAction()
toggleAction.setShortcut(QtCore.Qt.CTRL + QtCore.Qt.Key_6)
windowMenu.addAction(toggleAction)
toggleAction = timeLineDock.toggleViewAction()
toggleAction.setShortcut(QtCore.Qt.CTRL + QtCore.Qt.Key_9)
windowMenu.addAction(toggleAction)
windowMenu.addSeparator()
toggleAction = undoDockWidget.toggleViewAction()
toggleAction.setShortcut(QtCore.Qt.CTRL + QtCore.Qt.Key_7)
windowMenu.addAction(toggleAction)
toggleAction = logDockWidget.toggleViewAction()
toggleAction.setShortcut(QtCore.Qt.CTRL + QtCore.Qt.Key_8)
windowMenu.addAction(toggleAction)
self.onFrameChanged(self.timeLine.getTime())
self.onGraphSet(self.dfgWidget.getUIGraph())
self.onSidePanelInspectRequested()
self.installEventFilter(MainWindowEventFilter(self))