class MainWindow(QtGui.QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
centralWidget = QtGui.QWidget()
self.setCentralWidget(centralWidget)
self.glWidget = GLWidget()
self.glWidgetArea = QtGui.QScrollArea()
self.glWidgetArea.setWidget(self.glWidget)
self.glWidgetArea.setWidgetResizable(True)
self.glWidgetArea.setHorizontalScrollBarPolicy(
QtCore.Qt.ScrollBarAlwaysOff)
self.glWidgetArea.setVerticalScrollBarPolicy(
QtCore.Qt.ScrollBarAlwaysOff)
self.glWidgetArea.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.Ignored)
self.glWidgetArea.setMinimumSize(50, 50)
self.createActions()
self.createMenus()
centralLayout = QtGui.QGridLayout()
centralLayout.addWidget(self.glWidgetArea, 0, 0)
centralWidget.setLayout(centralLayout)
self.setWindowTitle("3D Brain Network Analysis Tool")
self.resize(800, 600)
self.renderSystem = RenderSystem()
self.sourceManager = SourceManager()
self.sceneManager = SceneManager()
self.renderSystem.setRenderWidget(self.glWidget)
self.renderSystem.setSceneManager(self.sceneManager)
self.sceneManager.addSource(self.sourceManager)
self.glWidget.addRenderSystem(self.renderSystem)
def loadFile(self):
fileName = QtGui.QFileDialog.getOpenFileName(self, 'Open file', './',
'Surface Template(*.nv)')
self.surface = Surface()
self.surface.LoadIn(fileName)
self.sceneManager.rootNode.localObjectDict['Surface'] = self.surface
def about(self):
QtGui.QMessageBox.about(
self, "About 3D Brain Network Analysis Tool",
"The <b>3D Brain Network Analysis Tool</b> is developed by Gushu Li, "
"from NICS Lab in E.E. Dept at Tsinghua University. "
"If you find any problem, "
"please email me at <b>[email protected]</b>.")
def grabFrameBuffer(self):
image = self.glWidget.grabFrameBuffer()
pixmap = QtGui.QPixmap.fromImage(image)
filename = QtGui.QFileDialog.getSaveFileName(self, 'Save file', './',
'Image Files (*.png)')
pixmap.save(filename)
def createActions(self):
self.loadAct = QtGui.QAction('Load',
self,
shortcut='Ctrl+L',
triggered=self.loadFile)
self.exitAct = QtGui.QAction('Exit',
self,
shortcut='Ctrl+Q',
triggered=self.close)
self.grabFrameBufferAct = QtGui.QAction('&Grab Frame Buffer',
self,
shortcut='Ctrl+G',
triggered=self.grabFrameBuffer)
self.aboutAct = QtGui.QAction("&About", self, triggered=self.about)
self.aboutQtAct = QtGui.QAction("About &Qt",
self,
triggered=QtGui.qApp.aboutQt)
def createMenus(self):
self.fileMenu = self.menuBar().addMenu('&File')
self.fileMenu.addAction(self.loadAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.exitAct)
self.editMenu = self.menuBar().addMenu('&Edit')
self.editMenu.addAction(self.grabFrameBufferAct)
self.helpMenu = self.menuBar().addMenu("&Help")
self.helpMenu.addAction(self.aboutAct)
self.helpMenu.addSeparator()
self.helpMenu.addAction(self.aboutQtAct)
class MainWindow(QtGui.QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
centralWidget = QtGui.QWidget()
self.setCentralWidget(centralWidget)
self.glWidget = GLWidget()
self.glWidgetArea = QtGui.QScrollArea()
self.glWidgetArea.setWidget(self.glWidget)
self.glWidgetArea.setWidgetResizable(True)
self.glWidgetArea.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.glWidgetArea.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.glWidgetArea.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.Ignored)
self.glWidgetArea.setMinimumSize(50,50)
self.createActions()
self.createMenus()
centralLayout = QtGui.QGridLayout()
centralLayout.addWidget(self.glWidgetArea, 0, 0)
centralWidget.setLayout(centralLayout)
self.setWindowTitle("3D Brain Network Analysis Tool")
self.resize(800, 600)
self.renderSystem = RenderSystem()
self.sourceManager = SourceManager()
self.sceneManager = SceneManager()
self.renderSystem.setRenderWidget(self.glWidget)
self.renderSystem.setSceneManager(self.sceneManager)
self.sceneManager.addSource(self.sourceManager)
self.glWidget.addRenderSystem(self.renderSystem)
def loadFile(self):
fileName = QtGui.QFileDialog.getOpenFileName(self,'Open file','./',
'Surface Template(*.nv)')
self.surface = Surface()
self.surface.LoadIn(fileName)
self.sceneManager.rootNode.localObjectDict['Surface'] = self.surface
def about(self):
QtGui.QMessageBox.about(self, "About 3D Brain Network Analysis Tool",
"The <b>3D Brain Network Analysis Tool</b> is developed by Gushu Li, "
"from NICS Lab in E.E. Dept at Tsinghua University. "
"If you find any problem, "
"please email me at <b>[email protected]</b>.")
def grabFrameBuffer(self):
image = self.glWidget.grabFrameBuffer()
pixmap = QtGui.QPixmap.fromImage(image)
filename = QtGui.QFileDialog.getSaveFileName(self,'Save file','./',
'Image Files (*.png)')
pixmap.save(filename)
def createActions(self):
self.loadAct = QtGui.QAction('Load', self, shortcut = 'Ctrl+L',
triggered = self.loadFile)
self.exitAct = QtGui.QAction('Exit', self, shortcut = 'Ctrl+Q',
triggered = self.close)
self.grabFrameBufferAct = QtGui.QAction('&Grab Frame Buffer', self,
shortcut = 'Ctrl+G', triggered = self.grabFrameBuffer)
self.aboutAct = QtGui.QAction("&About", self, triggered=self.about)
self.aboutQtAct = QtGui.QAction("About &Qt", self,
triggered=QtGui.qApp.aboutQt)
def createMenus(self):
self.fileMenu = self.menuBar().addMenu('&File')
self.fileMenu.addAction(self.loadAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.exitAct)
self.editMenu = self.menuBar().addMenu('&Edit')
self.editMenu.addAction(self.grabFrameBufferAct)
self.helpMenu = self.menuBar().addMenu("&Help")
self.helpMenu.addAction(self.aboutAct)
self.helpMenu.addSeparator()
self.helpMenu.addAction(self.aboutQtAct)
