app = QtGui.QApplication(sys.argv)
print('wirks')
############### ATTENTION ###############
#You MUST change the following line to your Stellarium output.txt file. Else IT WILL NOT WORK.
filepath = '/Users/marina/Library/Application Support/Stellarium/output.txt'
#############################################
#this gets called everytime the output file is changed, the script is monitoring the file in the background
@QtCore.pyqtSlot(str)
def file_changed(path):
coordFile = open(filepath, 'r')
line = coordFile.readline()
print line
ser.write(str(line))
print ser.readline(
) # Read the newest output from the Arduino to check the connection went OK
coordFile.close()
sleep(.1) # Delay for one tenth of a second
fs_watcher = QtCore.QFileSystemWatcher([filepath])
fs_watcher.connect(fs_watcher, QtCore.SIGNAL('fileChanged(QString)'),
file_changed)
app.exec_()
def __init__(self):
super(MainWindow, self).__init__()
self.currentPath = ''
self.dotPath = None
self.view = SvgView()
fileMenu = QtGui.QMenu("&File", self)
openAction = fileMenu.addAction("&Open...")
openAction.setShortcut("Ctrl+O")
openDotAction = fileMenu.addAction("Open &Dot Graph...")
openDotAction.setShortcut("Ctrl+D")
quitAction = fileMenu.addAction("E&xit")
quitAction.setShortcut("Ctrl+Q")
self.menuBar().addMenu(fileMenu)
viewMenu = QtGui.QMenu("&View", self)
refreshAction = viewMenu.addAction("&Refresh")
refreshAction.setShortcut("Ctrl+R")
self.backgroundAction = viewMenu.addAction("&Background")
self.backgroundAction.setEnabled(False)
self.backgroundAction.setCheckable(True)
self.backgroundAction.setChecked(False)
self.backgroundAction.toggled.connect(self.view.setViewBackground)
self.outlineAction = viewMenu.addAction("&Outline")
self.outlineAction.setEnabled(False)
self.outlineAction.setCheckable(True)
self.outlineAction.setChecked(True)
self.outlineAction.toggled.connect(self.view.setViewOutline)
self.menuBar().addMenu(viewMenu)
rendererMenu = QtGui.QMenu("&Renderer", self)
self.nativeAction = rendererMenu.addAction("&Native")
self.nativeAction.setCheckable(True)
self.nativeAction.setChecked(True)
if QtOpenGL.QGLFormat.hasOpenGL():
self.glAction = rendererMenu.addAction("&OpenGL")
self.glAction.setCheckable(True)
self.imageAction = rendererMenu.addAction("&Image")
self.imageAction.setCheckable(True)
if QtOpenGL.QGLFormat.hasOpenGL():
rendererMenu.addSeparator()
self.highQualityAntialiasingAction = rendererMenu.addAction(
"&High Quality Antialiasing")
self.highQualityAntialiasingAction.setEnabled(False)
self.highQualityAntialiasingAction.setCheckable(True)
self.highQualityAntialiasingAction.setChecked(False)
self.highQualityAntialiasingAction.toggled.connect(
self.view.setHighQualityAntialiasing)
rendererGroup = QtGui.QActionGroup(self)
rendererGroup.addAction(self.nativeAction)
if QtOpenGL.QGLFormat.hasOpenGL():
rendererGroup.addAction(self.glAction)
rendererGroup.addAction(self.imageAction)
self.menuBar().addMenu(rendererMenu)
#Used to watch dot files for changes.
self.qtwatcher = QtCore.QFileSystemWatcher()
self.qtwatcher.fileChanged.connect(self.refresh)
openAction.triggered.connect(self.openFile)
openDotAction.triggered.connect(self.openDotFile)
quitAction.triggered.connect(QtGui.qApp.quit)
rendererGroup.triggered.connect(self.setRenderer)
refreshAction.triggered.connect(self.refresh)
self.setCentralWidget(self.view)
self.setWindowTitle("SVG Viewer")
if defaultfile is not None:
self.openDotFile(defaultfile)
