Python QtCore.QUrl方法代码示例

# 需要导入模块: from qgis.PyQt import QtCore [as 别名]
# 或者: from qgis.PyQt.QtCore import QUrl [as 别名]
def fetchNext(self):
        if len(self.queue) == 0:
            return
        url = self.queue.pop(0)
        self.log("fetchNext: %s" % url)

        request = QNetworkRequest(QUrl(url))
        request.setRawHeader("User-Agent", self.userAgent)
        reply = QgsNetworkAccessManager.instance().get(request)
        reply.finished.connect(self.replyFinishedSlot)
        self.requestingUrls.append(url)
        self.replies.append(reply)
        return reply 

# 需要导入模块: from qgis.PyQt import QtCore [as 别名]
# 或者: from qgis.PyQt.QtCore import QUrl [as 别名]
def request(self, url):
        fetcher = QgsNetworkContentFetcher()
        fetcher.fetchContent(QUrl(url))
        evloop = QEventLoop()
        fetcher.finished.connect(evloop.quit)
        evloop.exec_(QEventLoop.ExcludeUserInputEvents)
        fetcher.finished.disconnect(evloop.quit)
        return fetcher.contentAsString() 

# 需要导入模块: from qgis.PyQt import QtCore [as 别名]
# 或者: from qgis.PyQt.QtCore import QUrl [as 别名]
def __init__(self):
        """ Contructor """
        QDialog.__init__(self)
        self.setupUi(self)
        self.webView.setContextMenuPolicy(Qt.NoContextMenu)
        self.webView.load(QUrl("https://all4gis.github.io/QGISFMV/")) 

# 需要导入模块: from qgis.PyQt import QtCore [as 别名]
# 或者: from qgis.PyQt.QtCore import QUrl [as 别名]
def __sync_request(self, url):
        _url = QUrl(url)
        _request = QNetworkRequest(_url)
        self.__replies.append(_request)

        QgsNetworkAccessManager.instance().sslErrors.connect(self.__supress_ssl_errors)

        _reply = QgsNetworkAccessManager.instance().get(_request)

        # wait
        loop = QEventLoop()
        _reply.finished.connect(loop.quit)
        loop.exec_()
        _reply.finished.disconnect(loop.quit)
        QgsNetworkAccessManager.instance().sslErrors.disconnect(self.__supress_ssl_errors)
        loop = None

        error = _reply.error()
        if error != QNetworkReply.NoError:
            raise Exception(error)

        result_code = _reply.attribute(QNetworkRequest.HttpStatusCodeAttribute)

        result = _reply.readAll()
        self.__replies.append(_reply)
        _reply.deleteLater()

        if result_code in [301, 302, 307]:
            redirect_url = _reply.attribute(QNetworkRequest.RedirectionTargetAttribute)
            return self.__sync_request(redirect_url)
        else:
            return result 

# 需要导入模块: from qgis.PyQt import QtCore [as 别名]
# 或者: from qgis.PyQt.QtCore import QUrl [as 别名]
def openURL(self):
        QDesktopServices.openUrl(QUrl("https://qms.nextgis.com/create")) 

# 需要导入模块: from qgis.PyQt import QtCore [as 别名]
# 或者: from qgis.PyQt.QtCore import QUrl [as 别名]
def canvasPressEvent(self, event):
        '''Capture the coordinate when the mouse button has been released,
        format it, and copy it to the clipboard.'''
        pt = self.snappoint(event.originalPixelPoint())
        self.removeVertexMarker()
        if settings.externalMapShowLocation:
            if self.marker is None:
                self.marker = QgsVertexMarker(self.canvas)
                self.marker.setIconSize(18)
                self.marker.setPenWidth(2)
                self.marker.setIconType(QgsVertexMarker.ICON_CROSS)
            self.marker.setCenter(pt)
        else:
            self.removeMarker()

        button = event.button()

        canvasCRS = self.canvas.mapSettings().destinationCrs()
        transform = QgsCoordinateTransform(canvasCRS, epsg4326, QgsProject.instance())
        pt4326 = transform.transform(pt.x(), pt.y())
        lat = pt4326.y()
        lon = pt4326.x()
        if settings.googleEarthMapProvider(button):
            f = tempfile.NamedTemporaryFile(mode='w', suffix=".kml", delete=False)
            f.write('<?xml version="1.0" encoding="UTF-8"?>')
            f.write('<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:kml="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">')
            f.write('<Document>')
            f.write('   <name>QGIS Location</name>')
            f.write('   <description>{:.8f}, {:.8f}</description>'.format(lon, lat))
            f.write('   <Placemark>')
            f.write('       <name>QGIS Location</name>')
            f.write('       <Point>')
            f.write('           <coordinates>{:.8f},{:.8f},0</coordinates>'.format(lon, lat))
            f.write('       </Point>')
            f.write('   </Placemark>')
            f.write('</Document>')
            f.write('</kml>')
            f.close()
            if platform.system() == 'Windows':
                os.startfile(f.name)
            else:
                webbrowser.open(f.name)
            self.iface.messageBar().pushMessage("", "Viewing Coordinate %f,%f in Google Earth" % (lat, lon), level=Qgis.Info, duration=3)
        else:
            mapprovider = settings.getMapProviderString(lat, lon, button)
            url = QUrl(mapprovider).toString()
            webbrowser.open(url, new=2)
            self.iface.messageBar().pushMessage("", "Viewing Coordinate %f,%f in external map" % (lat, lon), level=Qgis.Info, duration=3)