mapvisualization.py

            transform.setSourceCrs(self.mCRS)
            transform.setDestinationCrs(crs)
            if transform.isValid() and not transform.isShortCircuited():
                self.mCRS = crs
                for mapCanvas in self.mapCanvases():
                    # print(('STV set CRS {} {}', str(mapCanvas), self.mCRS.description()))
                    mapCanvas.setDestinationCrs(QgsCoordinateReferenceSystem(crs))
                """
                from timeseriesviewer.utils import saveTransform
                if saveTransform(self.mSpatialExtent, self.mCRS, crs):
                    self.mCRS = crs
                    
                else:
                    pass
                """
                self.sigCRSChanged.emit(self.crs())


    def crs(self)->QgsCoordinateReferenceSystem:
        """
        Returns the QgsCoordinateReferenceSystem
        :return: QgsCoordinateReferenceSystem
        """
        return self.mCRS

    def spatialExtent(self)->SpatialExtent:
        """
        Returns the SpatialExtent
        :return: SpatialExtent
        """
        return self.mSpatialExtent.__copy__()



    def navigateToTSD(self, TSD:TimeSeriesDate):
        """
        Changes the viewport of the scroll window to show the requested TimeSeriesDate
        :param TSD: TimeSeriesDate
        """
        assert isinstance(TSD, TimeSeriesDate)
        #get widget related to TSD
        tsdv = self.DVC.tsdView(TSD)
        assert isinstance(self.scrollArea, QScrollArea)
        self.scrollArea.ensureWidgetVisible(tsdv.ui)