def drawPointOnVideo(number, pt, painter, surface, gt): ''' Draw Points on Video ''' if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( pt[1], pt[0], gt, surface) # don't draw something outside the screen. if scr_x < vut.GetXBlackZone(surface) or scr_y < vut.GetYBlackZone(surface): return if scr_x > vut.GetXBlackZone(surface) + vut.GetNormalizedWidth(surface) or scr_y > vut.GetYBlackZone(surface) + vut.GetNormalizedHeight(surface): return radius = 10 center = QPoint(scr_x, scr_y) pen = QPen(Qt.red) pen.setWidth(radius) pen.setCapStyle(Qt.RoundCap) painter.setPen(pen) painter.drawPoint(center) font12 = QFont("Arial", 12, weight=QFont.Bold) painter.setFont(font12) painter.drawText(center + QPoint(5, -5), str(number)) return
def drawLinesOnVideo(pt, idx, painter, surface, gt, drawLines): ''' Draw Lines on Video ''' if hasElevationModel(): pt = GetLine3DIntersectionWithPlane(GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) painter.setPen(LinePen) if len(drawLines) > 1: try: pt = drawLines[idx + 1] if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) end = QPoint(scr_x, scr_y) painter.drawLine(center, end) # Draw Start/End Points painter.setPen(DrawToolBar.white_pen) painter.drawPoint(center) painter.drawPoint(end) except Exception: None return
def drawRulerOnVideo(pt, idx, painter, surface, gt, drawRuler): ''' Draw Ruler on Video ''' if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( pt[1], pt[0], gt, surface) center_pt = pt radius_pt = 5 center = QPoint(scr_x, scr_y) if len(drawRuler) > 1: try: pen = QPen(Qt.red) pen.setWidth(3) painter.setPen(pen) end_pt = drawRuler[idx + 1] if hasElevationModel(): end_pt = GetLine3DIntersectionWithPlane( GetSensor(), end_pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( end_pt[1], end_pt[0], gt, surface) end = QPoint(scr_x, scr_y) painter.drawLine(center, end) font12 = QFont("Arial", 12, weight=QFont.Bold) painter.setFont(font12) distance = round(sphere.distance( (center_pt[0], center_pt[1]), (end_pt[0], end_pt[1])), 2) text = str(distance) + " m" global RulerTotalMeasure RulerTotalMeasure += distance # Draw Start/End Points pen = QPen(Qt.white) pen.setWidth(radius_pt) pen.setCapStyle(Qt.RoundCap) painter.setPen(pen) painter.drawPoint(center) painter.drawPoint(end) painter.drawText(end + QPoint(5, -5), text) pen = QPen(QColor(255, 51, 153)) painter.setPen(pen) painter.drawText(end + QPoint(5, 10), str(round(RulerTotalMeasure, 2)) + " m") except Exception: None return
def drawMeasureAreaOnVideo(values, painter, surface, gt): ''' Draw Measure Area on Video ''' a_value = sphere.polygon_area([values]) poly = [] lat = [] long = [] for pt in values: if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) poly.append(center) lat.append(pt[0]) long.append(pt[1]) # Fix: Temporary correction # mousePressEvent calls after mouseMoveEvent. # A problem occurs because the centroid is miscalculated. # We remove duplicates values lat = list(dict.fromkeys(lat)) long = list(dict.fromkeys(long)) # Calculate Centroid Position scr_x, scr_y = vut.GetInverseMatrix( sum(long)/len(long), sum(lat)/len(lat), gt, surface) centroid = QPoint(scr_x, scr_y) # Create Poligon polygon = QPolygonF(poly) path = QPainterPath() path.addPolygon(polygon) painter.setFont(DrawToolBar.bold_12) painter.setPen(MeasurePen) painter.drawPolygon(polygon) painter.fillPath(path, MeasureBrush) painter.setPen(DrawToolBar.white_pen) painter.drawPoints(polygon) # Area if a_value >= 10000: painter.drawText(centroid , str(round(a_value/1000000, 2)) + " km²") else: painter.drawText(centroid , str(round(a_value, 2)) + " m²") return
def drawMeasureAreaOnVideo(values, painter, surface, gt): """ Draw Measure Area on Video """ da = QgsDistanceArea() da.setEllipsoid(WGS84String) points = [] poly = [] for pt in values: scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) poly.append(center) points.append(QgsPointXY(pt[1], pt[0])) # Create Video Polygon polygon = QPolygonF(poly) path = QPainterPath() path.addPolygon(polygon) painter.setFont(DrawToolBar.bold_12) painter.setPen(MeasurePen) painter.drawPolygon(polygon) painter.fillPath(path, MeasureBrush) painter.setPen(DrawToolBar.white_pen) painter.drawPoints(polygon) # Create QGIS Polygon mapPolygon = QgsGeometry.fromPolygonXY([points]) # Calculate polygon area area = da.measureArea(mapPolygon) try: ctr = mapPolygon.centroid().asPoint() # Calculate Centroid Position scr_x, scr_y = vut.GetInverseMatrix(ctr.x(), ctr.y(), gt, surface) centroid = QPoint(scr_x, scr_y) # Area if area >= 10000: painter.drawText( centroid, str(round(da.convertAreaMeasurement(area, 1), 2)) + " km²") else: painter.drawText(centroid, str(round(area, 2)) + " m²") except Exception: None return
def drawMeasureDistanceOnVideo(pt, idx, painter, surface, gt, drawMDistance): ''' Draw Measure Distance on Video ''' if hasElevationModel(): pt = GetLine3DIntersectionWithPlane(GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) if len(drawMDistance) > 1: try: painter.setPen(MeasurePen) end_pt = drawMDistance[idx + 1] if hasElevationModel(): end_pt = GetLine3DIntersectionWithPlane( GetSensor(), end_pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix(end_pt[1], end_pt[0], gt, surface) end = QPoint(scr_x, scr_y) painter.drawLine(center, end) painter.setFont(DrawToolBar.bold_12) distance = round( sphere.distance((pt[0], pt[1]), (end_pt[0], end_pt[1])), 2) text = str(distance) + " m" global RulerTotalMeasure RulerTotalMeasure += distance # Line lenght painter.setPen(MeasurePen) painter.drawText(end + QPoint(5, -10), text) painter.setPen(DrawToolBar.white_pen) # Total lenght painter.drawText(end + QPoint(5, 10), str(round(RulerTotalMeasure, 2)) + " m") # Draw Start/End Points painter.drawPoint(center) painter.drawPoint(end) except Exception: None return
def drawMeasureDistanceOnVideo(pt, idx, painter, surface, gt, drawMDistance): """ Draw Measure Distance on Video """ global RulerTotalMeasure scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) if len(drawMDistance) > 1: try: painter.setPen(MeasurePen) end_pt = drawMDistance[idx + 1] scr_x, scr_y = vut.GetInverseMatrix(end_pt[1], end_pt[0], gt, surface) end = QPoint(scr_x, scr_y) painter.drawLine(center, end) painter.setFont(DrawToolBar.bold_12) initialPoint = QgsPointXY(pt[0], pt[1]) destPoint = QgsPointXY(end_pt[0], end_pt[1]) da = QgsDistanceArea() da.setEllipsoid(WGS84String) m = da.measureLine(initialPoint, destPoint) distance = round(m, 2) text = str(distance) + " m" # Sum values to total distance RulerTotalMeasure += distance # Line lenght painter.setPen(MeasurePen) painter.drawText(end + QPoint(5, -10), text) painter.setPen(DrawToolBar.white_pen) # Total lenght painter.drawText(end + QPoint(5, 10), str(round(RulerTotalMeasure, 2)) + " m") # Draw Start/End Points painter.drawPoint(center) painter.drawPoint(end) except Exception: None return
def drawPolygonOnVideo(values, painter, surface, gt): ''' Draw Polygons on Video ''' poly = [] for pt in values: if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) poly.append(center) poly.append(poly[0]) radius = 3 polygon = QPolygonF(poly) pen = QPen() pen.setColor(Qt.green) pen.setWidth(radius) pen.setCapStyle(Qt.RoundCap) pen.setJoinStyle(Qt.RoundJoin) brush = QBrush() brush.setColor(QColor(176, 255, 128, 28)) brush.setStyle(Qt.SolidPattern) path = QPainterPath() path.addPolygon(polygon) painter.setPen(pen) painter.drawPolygon(polygon) painter.fillPath(path, brush) return
def mouseDoubleClickEvent(self, event): """ :type event: QMouseEvent :param event: :return: """ if GetImageHeight() == 0: return if (not vut.IsPointOnScreen(event.x(), event.y(), self.surface)): return if self.gt is not None and self._interaction.lineDrawer: self.drawLines.append([None, None, None]) self.UpdateSurface() return if self.gt is not None and self._interaction.ruler: self.drawRuler.append([None, None, None]) self.UpdateSurface() return if self.gt is not None and self._interaction.polygonDrawer: self.drawPolygon.append([None, None, None]) AddDrawPolygonOnMap(self.poly_coordinates) # Empty RubberBand for _ in range(self.poly_RubberBand.numberOfVertices()): self.poly_RubberBand.removeLastPoint() # Empty List self.poly_coordinates = [] self.UpdateSurface() return self.setFullScreen(not self.isFullScreen()) event.accept()
def drawMeasureAreaOnVideo(values, painter, surface, gt): ''' Draw Measure Area on Video ''' a_value = sphere.polygon_area([values]) poly = [] lat = [] long = [] for pt in values: scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) poly.append(center) lat.append(pt[0]) long.append(pt[1]) lat = list(dict.fromkeys(lat)) long = list(dict.fromkeys(long)) # Calculate Centroid Position scr_x, scr_y = vut.GetInverseMatrix( sum(long) / len(long), sum(lat) / len(lat), gt, surface) centroid = QPoint(scr_x, scr_y) # Create Poligon polygon = QPolygonF(poly) path = QPainterPath() path.addPolygon(polygon) painter.setFont(DrawToolBar.bold_12) painter.setPen(MeasurePen) painter.drawPolygon(polygon) painter.fillPath(path, MeasureBrush) painter.setPen(DrawToolBar.white_pen) painter.drawPoints(polygon) # Area if a_value >= 10000: painter.drawText(centroid, str(round(a_value / 1000000, 2)) + " km²") else: painter.drawText(centroid, str(round(a_value, 2)) + " m²") return
def drawPointOnVideo(number, pt, painter, surface, gt): ''' Draw Points on Video ''' if hasElevationModel(): pt = GetLine3DIntersectionWithPlane(GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) # don't draw something outside the screen. if scr_x < vut.GetXBlackZone(surface) or scr_y < vut.GetYBlackZone( surface): return if scr_x > vut.GetXBlackZone(surface) + vut.GetNormalizedWidth( surface) or scr_y > vut.GetYBlackZone( surface) + vut.GetNormalizedHeight(surface): return center = QPoint(scr_x, scr_y) painter.setPen(PointPen) painter.drawPoint(center) painter.setFont(DrawToolBar.bold_12) painter.drawText(center + QPoint(5, -5), str(number)) return
def drawLinesOnVideo(pt, idx, painter, surface, gt, drawLines): ''' Draw Lines on Video ''' if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( pt[1], pt[0], gt, surface) radius = 3 radius_pt = 5 center = QPoint(scr_x, scr_y) pen = QPen(Qt.yellow) pen.setWidth(radius) pen.setCapStyle(Qt.RoundCap) # pen.setDashPattern([1, 4, 5, 4]) painter.setPen(pen) if len(drawLines) > 1: try: pt = drawLines[idx + 1] if hasElevationModel(): pt = GetLine3DIntersectionWithPlane( GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix( pt[1], pt[0], gt, surface) end = QPoint(scr_x, scr_y) painter.drawLine(center, end) # Draw Start/End Points pen = QPen(Qt.white) pen.setWidth(radius_pt) pen.setCapStyle(Qt.RoundCap) painter.setPen(pen) painter.drawPoint(center) painter.drawPoint(end) except Exception: None return
def mouseReleaseEvent(self, _): """ @type event: QMouseEvent @param event: @return: """ # Prevent draw on video if not started or finished # if self.parent.player.position() == 0: # return # Censure Draw Interaction if self._interaction.censure: geom = self.Censure_RubberBand.geometry() self.Censure_RubberBand.hide() self.drawCesure.append([geom]) # Object Tracking Interaction if self._interaction.objectTracking: geom = self.Tracking_Video_RubberBand.geometry() offset = self.surface.videoRect() bbox = ( geom.x() - offset.x(), geom.y() - offset.y(), geom.width(), geom.height()) img = self.currentFrame() frame = convertQImageToMat(img) # Remo rubberband on canvas and video self.Tracking_Video_RubberBand.hide() self.Track_Canvas_RubberBand.reset() self.tracker = TrackerMOSSE_create() result = resize(frame, (offset.width(), offset.height())) try: ok = self.tracker.init(result, bbox) except Exception: return if ok: self._isinit = True # Get Traker center xc = bbox[0] + (geom.width() / 2) yc = bbox[1] + (geom.height() / 2) p = QPoint(xc, yc) Longitude, Latitude, _ = vut.GetPointCommonCoords( p, self.surface) # Draw Rubber Band on canvas self.Track_Canvas_RubberBand.addPoint( QgsPointXY(Longitude, Latitude)) else: self._isinit = False
def drawLinesOnVideo(pt, idx, painter, surface, gt, drawLines): ''' Draw Lines on Video ''' scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) painter.setPen(LinePen) if len(drawLines) > 1: try: pt = drawLines[idx + 1] scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) end = QPoint(scr_x, scr_y) painter.drawLine(center, end) # Draw Start/End Points painter.setPen(DrawToolBar.white_pen) painter.drawPoint(center) painter.drawPoint(end) except Exception: None return
def mouseDoubleClickEvent(self, event): """ Mouse double click event :type event: QMouseEvent :param event: :return: """ if GetImageHeight() == 0: return if not vut.IsPointOnScreen(event.x(), event.y(), self.surface): return if GetGCPGeoTransform() is not None and self._interaction.lineDrawer: self.drawLines.append([None, None, None]) return if GetGCPGeoTransform( ) is not None and self._interaction.measureDistance: self.drawMeasureDistance.append([None, None, None]) self.parent.actionMeasureDistance.toggle() return if GetGCPGeoTransform() is not None and self._interaction.measureArea: self.drawMeasureArea.append([None, None, None]) self.parent.actionMeasureArea.toggle() return if GetGCPGeoTransform( ) is not None and self._interaction.polygonDrawer: ok = AddDrawPolygonOnMap(self.poly_coordinates) # Prevent invalid geometry (Polygon with 2 points) if not ok: return self.drawPolygon.append([None, None, None]) # Empty RubberBand for _ in range(self.poly_Canvas_RubberBand.numberOfVertices()): self.poly_Canvas_RubberBand.removeLastPoint() # Empty List self.poly_coordinates = [] return self.UpdateSurface() scr = QApplication.desktop().screenNumber(self) self.setGeometry(QApplication.desktop().screenGeometry(scr)) self.setFullScreen(not self.isFullScreen()) event.accept()
def drawPolygonOnVideo(values, painter, surface, gt): ''' Draw Polygons on Video ''' poly = [] for pt in values: scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) poly.append(center) polygon = QPolygonF(poly) path = QPainterPath() path.addPolygon(polygon) painter.setPen(PolyPen) painter.drawPolygon(polygon) painter.fillPath(path, PolyBrush) painter.setPen(DrawToolBar.white_pen) painter.drawPoints(polygon) return
def drawPolygonOnVideo(values, painter, surface, gt): ''' Draw Polygons on Video ''' poly = [] for pt in values: if hasElevationModel(): pt = GetLine3DIntersectionWithPlane(GetSensor(), pt, GetFrameCenter()[2]) scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) center = QPoint(scr_x, scr_y) poly.append(center) polygon = QPolygonF(poly) path = QPainterPath() path.addPolygon(polygon) painter.setPen(PolyPen) painter.drawPolygon(polygon) painter.fillPath(path, PolyBrush) painter.setPen(DrawToolBar.white_pen) painter.drawPoints(polygon) return
def drawPointOnVideo(number, pt, painter, surface, gt): ''' Draw Points on Video ''' scr_x, scr_y = vut.GetInverseMatrix(pt[1], pt[0], gt, surface) # don't draw something outside the screen. if scr_x < vut.GetXBlackZone(surface) or scr_y < vut.GetYBlackZone( surface): return if scr_x > vut.GetXBlackZone(surface) + vut.GetNormalizedWidth( surface) or scr_y > vut.GetYBlackZone( surface) + vut.GetNormalizedHeight(surface): return center = QPoint(scr_x, scr_y) painter.setPen(PointPen) painter.drawPoint(center) painter.setFont(DrawToolBar.bold_12) painter.drawText(center + QPoint(5, -5), str(number)) return
def mousePressEvent(self, event): """ @type event: QMouseEvent @param event: @return: """ if GetImageHeight() == 0: return # Prevent draw on video if not started or finished if self.parent.player.position() == 0: return if event.button() == Qt.LeftButton: # Magnifier Glass if self._interaction.magnifier: self.dragPos = event.pos() self.tapTimer.stop() self.tapTimer.start(10, self) if(not vut.IsPointOnScreen(event.x(), event.y(), self.surface)): return # point drawer if self.gt is not None and self._interaction.pointDrawer: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) pointIndex = len(self.drawPtPos) + 1 AddDrawPointOnMap(pointIndex, Longitude, Latitude, Altitude) self.drawPtPos.append([Longitude, Latitude, Altitude]) # polygon drawer if self.gt is not None and self._interaction.polygonDrawer: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.poly_Canvas_RubberBand.addPoint(QgsPointXY(Longitude, Latitude)) self.poly_coordinates.extend(QgsPointXY(Longitude, Latitude)) self.drawPolygon.append([Longitude, Latitude, Altitude]) # line drawer if self.gt is not None and self._interaction.lineDrawer: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.drawLines.append([Longitude, Latitude, Altitude]) AddDrawLineOnMap(self.drawLines) self.origin = event.pos() # Object Tracking Interaction if self._interaction.objectTracking: self.Tracking_Video_RubberBand.setGeometry( QRect(self.origin, QSize())) self.Tracking_Video_RubberBand.show() # Censure Interaction if self._interaction.censure: self.Censure_RubberBand.setGeometry( QRect(self.origin, QSize())) self.Censure_RubberBand.show() # Measure Distance drawer if self.gt is not None and self._interaction.measureDistance: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.drawMeasureDistance.append([Longitude, Latitude, Altitude]) # Measure Distance drawer if self.gt is not None and self._interaction.measureArea: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.drawMeasureArea.append([Longitude, Latitude, Altitude]) # if not called, the paint event is not triggered. self.UpdateSurface()
def mouseMoveEvent(self, event): """ :type event: QMouseEvent :param event: :return: """ if GetImageHeight() == 0: return # check if the point is on picture (not in black borders) if (not vut.IsPointOnScreen(event.x(), event.y(), self.surface)): return if self._interaction.pointDrawer or self._interaction.polygonDrawer or self._interaction.lineDrawer or self._interaction.ruler: self.setCursor(QCursor(Qt.CrossCursor)) # Cursor Coordinates if self.gt is not None: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) 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) 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 if not self.Tracking_RubberBand.isHidden(): self.Tracking_RubberBand.setGeometry( QRect(self.origin, event.pos()).normalized()) if not self.Censure_RubberBand.isHidden(): self.Censure_RubberBand.setGeometry( QRect(self.origin, event.pos()).normalized()) if not self.zoomed: delta = event.pos() - self.pressPos if not self.snapped: self.pressPos = event.pos() self.pan(delta) self.tapTimer.stop() return else: threshold = 10 self.snapped &= delta.x() < threshold self.snapped &= delta.y() < threshold self.snapped &= delta.x() > -threshold self.snapped &= delta.y() > -threshold else: self.dragPos = event.pos() self.surface.updateVideoRect()
def mousePressEvent(self, event): """ :type event: QMouseEvent :param event: :return: """ if GetImageHeight() == 0: return if event.button() == Qt.LeftButton: self.snapped = True self.pressPos = self.dragPos = event.pos() self.tapTimer.stop() self.tapTimer.start(100, self) if (not vut.IsPointOnScreen(event.x(), event.y(), self.surface)): self.UpdateSurface() return # point drawer if self.gt is not None and self._interaction.pointDrawer: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) pointIndex = len(self.drawPtPos) + 1 AddDrawPointOnMap(pointIndex, Longitude, Latitude, Altitude) self.drawPtPos.append([Longitude, Latitude, Altitude]) # polygon drawer if self.gt is not None and self._interaction.polygonDrawer: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.poly_RubberBand.addPoint(QgsPointXY(Longitude, Latitude)) self.poly_coordinates.extend(QgsPointXY(Longitude, Latitude)) self.drawPolygon.append([Longitude, Latitude, Altitude]) # line drawer if self.gt is not None and self._interaction.lineDrawer: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.drawLines.append([Longitude, Latitude, Altitude]) AddDrawLineOnMap(self.drawLines) if self._interaction.objectTracking: self.origin = event.pos() self.Tracking_RubberBand.setGeometry( QRect(self.origin, QSize())) self.Tracking_RubberBand.show() if self._interaction.censure: self.origin = event.pos() self.Censure_RubberBand.setGeometry(QRect( self.origin, QSize())) self.Censure_RubberBand.show() # Ruler drawer if self.gt is not None and self._interaction.ruler: Longitude, Latitude, Altitude = vut.GetPointCommonCoords( event, self.surface) self.drawRuler.append([Longitude, Latitude, Altitude]) # if not called, the paint event is not triggered. self.UpdateSurface()
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())
def paintEvent(self, event): """ @type event: QPaintEvent @param event: @return: """ if not self.surface.isActive(): return self.painter = QPainter(self) self.painter.setRenderHint(QPainter.HighQualityAntialiasing) region = event.region() self.painter.fillRect(region.boundingRect(), self.brush) # Background painter color try: self.surface.paint(self.painter) SetImageSize(self.currentFrame().width(), self.currentFrame().height()) except Exception: None # Prevent draw on video if not started or finished if self.parent.player.position() == 0: self.painter.end() return self.gt = GetGCPGeoTransform() # Draw On Video draw.drawOnVideo(self.drawPtPos, self.drawLines, self.drawPolygon, self.drawMeasureDistance, self.drawMeasureArea, self.drawCesure, self.painter, self.surface, self.gt) # Draw On Video Object tracking test if self._interaction.objectTracking and self._isinit: frame = convertQImageToMat(self.currentFrame()) offset = self.surface.videoRect() # Update tracker result = resize(frame, (offset.width(), offset.height())) ok, bbox = self.tracker.update(result) # Draw bounding box if ok: # check negative values x = bbox[0] + offset.x() y = bbox[1] + offset.y() if vut.IsPointOnScreen(x, y, self.surface): self.painter.setPen(self.blue_Pen) self.painter.drawRect(x, y, bbox[2], bbox[3]) # Get Track object center xc = x + (bbox[2] / 2) yc = y + (bbox[3] / 2) p = QPoint(xc, yc) Longitude, Latitude, _ = vut.GetPointCommonCoords( p, self.surface) # Draw Rubber Band on canvas self.Track_Canvas_RubberBand.addPoint(QgsPointXY(Longitude, Latitude)) else: self._isinit = False del self.tracker # Magnifier Glass if self._interaction.magnifier and not self.dragPos.isNull(): draw.drawMagnifierOnVideo(self, self.dragPos, self.currentFrame(), self.painter) # Stamp On Video if self._interaction.stamp: draw.drawStampOnVideo(self, self.painter) self.painter.end() return
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())