def setupUi(self):
#self.setFixedSize(800, 500)
vbox = QtGui.QVBoxLayout()
self.setLayout(vbox)
label = self.label = QtGui.QLabel()
sp = QtGui.QSizePolicy()
sp.setVerticalStretch(0)
label.setSizePolicy(sp)
vbox.addWidget(label)
view = self.view = QtWebKit.QWebView()
cache = QtNetwork.QNetworkDiskCache()
cache.setCacheDirectory("cache")
view.page().networkAccessManager().setCache(cache)
view.page().networkAccessManager()
view.page().mainFrame().addToJavaScriptWindowObject("MainWindow", self)
view.page().setLinkDelegationPolicy(QtWebKit.QWebPage.DelegateAllLinks)
view.load(QtCore.QUrl('map.html'))
view.loadFinished.connect(self.onLoadFinished)
view.linkClicked.connect(QtGui.QDesktopServices.openUrl)
vbox.addWidget(view)
button = QtGui.QPushButton('Go to Paris')
panToParis = functools.partial(self.panMap, 2.3272, 48.8620)
button.clicked.connect(panToParis)
vbox.addWidget(button)
def set_cache(self, cache_size_in_mb=100):
cache = QtNetwork.QNetworkDiskCache()
cache.setCacheDirectory(os.path.join(CACHE_DIR, 'network'))
cache.setMaximumCacheSize(cache_size_in_mb * 1024 * 1024)
self.manager.setCache(cache)
log.debug("NetworkDiskCache dir: %r size: %s / %s",
cache.cacheDirectory(), cache.cacheSize(),
cache.maximumCacheSize())
def set_cache(self, cache_size_in_mb=100):
cache = QtNetwork.QNetworkDiskCache()
location = QStandardPaths.writableLocation(QStandardPaths.CacheLocation)
cache.setCacheDirectory(os.path.join(location, 'picard'))
cache.setMaximumCacheSize(cache_size_in_mb * 1024 * 1024)
self.manager.setCache(cache)
log.debug("NetworkDiskCache dir: %r size: %s / %s",
cache.cacheDirectory(), cache.cacheSize(),
cache.maximumCacheSize())
def set_cache(self, cache_size_in_bytes=None):
if cache_size_in_bytes is None:
cache_size_in_bytes = CACHE_SIZE_IN_BYTES
cache = QtNetwork.QNetworkDiskCache()
cache.setCacheDirectory(os.path.join(CACHE_DIR, 'network'))
cache.setMaximumCacheSize(cache_size_in_bytes)
self.manager.setCache(cache)
log.debug("NetworkDiskCache dir: %r current size: %s max size: %s",
cache.cacheDirectory(),
bytes2human.decimal(cache.cacheSize(), l10n=False),
bytes2human.decimal(cache.maximumCacheSize(), l10n=False))
def __init__(self, tabWidget, helper, *args):
super(GpsTab, self).__init__(*args)
self.setupUi(self)
self.tabName = "GPS"
self.menuName = "GPS"
self.tabWidget = tabWidget
self.helper = helper
self._cf = helper.cf
view = self.view = QtWebKit.QWebView()
cache = QtNetwork.QNetworkDiskCache()
cache.setCacheDirectory(edclient.config_path + "/cache")
view.page().networkAccessManager().setCache(cache)
view.page().networkAccessManager()
view.page().mainFrame().addToJavaScriptWindowObject("MainWindow", self)
view.page().setLinkDelegationPolicy(QtWebKit.QWebPage.DelegateAllLinks)
view.load(QtCore.QUrl(edclient.module_path + "/resources/map.html"))
view.loadFinished.connect(self.onLoadFinished)
view.linkClicked.connect(QtGui.QDesktopServices.openUrl)
self.map_layout.addWidget(view)
self._reset_max_btn.clicked.connect(self._reset_max)
# Connect the signals
self._log_data_signal.connect(self._log_data_received)
self._log_error_signal.connect(self._logging_error)
self._connected_signal.connect(self._connected)
self._disconnected_signal.connect(self._disconnected)
# Connect the callbacks from the Espdrone API
self.helper.cf.disconnected.add_callback(
self._disconnected_signal.emit)
self.helper.cf.connected.add_callback(
self._connected_signal.emit)
self._max_speed = 0.0
self._lat = 0
self._long = 0
