Ejemplo n.º 1
0
    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())
Ejemplo n.º 2
0
    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())