def mouseMoveEvent(self, event): """ @type event: QMouseEvent @param event: @return: """ # Magnifier mouseMoveEvent # Magnifier can move on black screen for show image borders if self._interaction.magnifier: if event.buttons(): self.dragPos = event.pos() self.UpdateSurface() # check if the point is on picture (not in black borders) if(not vut.IsPointOnScreen(event.x(), event.y(), self.surface)): self.setCursor(QCursor(Qt.ArrowCursor)) self.Cursor_Canvas_RubberBand.reset(QgsWkbTypes.PointGeometry) return # Prevent draw on video if not started or finished if self.parent.player.position() == 0: return # Mouser cursor drawing if self._interaction.pointDrawer or self._interaction.polygonDrawer or self._interaction.lineDrawer or self._interaction.measureDistance or self._interaction.measureArea or self._interaction.censure or self._interaction.objectTracking: self.setCursor(QCursor(Qt.CrossCursor)) # Cursor Coordinates if self.gt is not None: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) tr = QgsCoordinateTransform( QgsCoordinateReferenceSystem( 'EPSG:4326' ), iface.mapCanvas().mapSettings().destinationCrs(), QgsProject.instance().transformContext() ) mapPt = tr.transform( QgsPointXY(Longitude, Latitude) ) vertices = self.Cursor_Canvas_RubberBand.numberOfVertices() if vertices > 0: self.Cursor_Canvas_RubberBand.removePoint(0, True, 0) self.Cursor_Canvas_RubberBand.movePoint( mapPt, 0) else: self.Cursor_Canvas_RubberBand.addPoint( mapPt ) if self._MGRS: try: mgrsCoords = mgrs.toMgrs(Latitude, Longitude) except Exception: mgrsCoords = "" txt = "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%s" % mgrsCoords) + "</span>" else: txt = "<span style='font-size:10pt; font-weight:bold;'>Lon : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%.3f" % Longitude) + "</span>" txt += "<span style='font-size:10pt; font-weight:bold;'> Lat : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%.3f" % Latitude) + "</span>" if hasElevationModel(): txt += "<span style='font-size:10pt; font-weight:bold;'> Alt : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%.0f" % Altitude) + "</span>" else: txt += "<span style='font-size:10pt; font-weight:bold;'> Alt : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>-</span>" self.parent.lb_cursor_coord.setText(txt) # Polygon drawer mouseMoveEvent if self._interaction.polygonDrawer: self.AddMoveEventValue(self.drawPolygon, Longitude, Latitude, Altitude) # Line drawer mouseMoveEvent if self._interaction.lineDrawer: self.AddMoveEventValue(self.drawLines, Longitude, Latitude, Altitude) # Measure Distance drawer mouseMoveEvent if self._interaction.measureDistance and self.drawMeasureDistance: self.AddMoveEventValue(self.drawMeasureDistance, Longitude, Latitude, Altitude) # Measure Area drawer mouseMoveEvent if self._interaction.measureArea and self.drawMeasureArea: self.AddMoveEventValue(self.drawMeasureArea, Longitude, Latitude, Altitude) else: self.parent.lb_cursor_coord.setText("<span style='font-size:10pt; font-weight:bold;'>Lon :</span>" + "<span style='font-size:9pt; font-weight:normal;'>-</span>" + "<span style='font-size:10pt; font-weight:bold;'> Lat :</span>" + "<span style='font-size:9pt; font-weight:normal;'>-</span>" + "<span style='font-size:10pt; font-weight:bold;'> Alt :</span>" + "<span style='font-size:9pt; font-weight:normal;'>-</span>") if not event.buttons(): return # Object tracking rubberband if not self.Tracking_Video_RubberBand.isHidden(): self.Tracking_Video_RubberBand.setGeometry( QRect(self.origin, event.pos()).normalized()) # Censure rubberband if not self.Censure_RubberBand.isHidden(): self.Censure_RubberBand.setGeometry( QRect(self.origin, event.pos()).normalized())
def mouseMoveEvent(self, event): """ :type event: QMouseEvent :param event: :return: """ # Magnifier mouseMoveEvent # Magnifier can move on black screen for show image borders if self._interaction.magnifier: if event.buttons(): self.dragPos = event.pos() self.UpdateSurface() # check if the point is on picture (not in black borders) if (not vut.IsPointOnScreen(event.x(), event.y(), self.surface)): self.setCursor(QCursor(Qt.ArrowCursor)) return # Prevent draw on video if not started or finished if self.parent.player.position() == 0: return # Mouser cursor drawing if self._interaction.pointDrawer or self._interaction.polygonDrawer or self._interaction.lineDrawer or self._interaction.measureDistance or self._interaction.measureArea or self._interaction.censure or self._interaction.objectTracking: self.setCursor(QCursor(Qt.CrossCursor)) # Cursor Coordinates if self.gt is not None: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) if self._MGRS: try: mgrsCoords = mgrs.toMgrs(Latitude, Longitude) except Exception: mgrsCoords = "" txt = "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%s" % mgrsCoords) + "</span>" else: txt = "<span style='font-size:10pt; font-weight:bold;'>Lon : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%.3f" % Longitude) + "</span>" txt += "<span style='font-size:10pt; font-weight:bold;'> Lat : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%.3f" % Latitude) + "</span>" if hasElevationModel(): txt += "<span style='font-size:10pt; font-weight:bold;'> Alt : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>" + \ ("%.0f" % Altitude) + "</span>" else: txt += "<span style='font-size:10pt; font-weight:bold;'> Alt : </span>" txt += "<span style='font-size:9pt; font-weight:normal;'>-</span>" self.parent.lb_cursor_coord.setText(txt) # Polygon drawer mouseMoveEvent if self._interaction.polygonDrawer: self.AddMoveEventValue(self.drawPolygon, Longitude, Latitude, Altitude) # Line drawer mouseMoveEvent if self._interaction.lineDrawer: self.AddMoveEventValue(self.drawLines, Longitude, Latitude, Altitude) # Measure Distance drawer mouseMoveEvent if self._interaction.measureDistance and self.drawMeasureDistance: self.AddMoveEventValue(self.drawMeasureDistance, Longitude, Latitude, Altitude) # Measure Area drawer mouseMoveEvent if self._interaction.measureArea and self.drawMeasureArea: self.AddMoveEventValue(self.drawMeasureArea, Longitude, Latitude, Altitude) else: self.parent.lb_cursor_coord.setText( "<span style='font-size:10pt; font-weight:bold;'>Lon :</span>" + "<span style='font-size:9pt; font-weight:normal;'>-</span>" + "<span style='font-size:10pt; font-weight:bold;'> Lat :</span>" + "<span style='font-size:9pt; font-weight:normal;'>-</span>" + "<span style='font-size:10pt; font-weight:bold;'> Alt :</span>" + "<span style='font-size:9pt; font-weight:normal;'>-</span>") if not event.buttons(): return # Object tracking rubberband if not self.Tracking_Video_RubberBand.isHidden(): self.Tracking_Video_RubberBand.setGeometry( QRect(self.origin, event.pos()).normalized()) # Censure rubberband if not self.Censure_RubberBand.isHidden(): self.Censure_RubberBand.setGeometry( QRect(self.origin, event.pos()).normalized())