public void Apply() { IAGAnimationTrackExtensions trackExtensions = (IAGAnimationTrackExtensions)targetTrack; IMapGraphicTrackExtension trackExtension; if (trackExtensions.ExtensionCount == 0) //if there is no extension, add one { trackExtension = new MapGraphicTrackExtension(); trackExtensions.AddExtension(trackExtension); } else { trackExtension = (IMapGraphicTrackExtension)trackExtensions.get_Extension(0); } trackExtension.ShowTrace = propPage.CheckBoxShowTrace.Checked; }
public void Init(IAGAnimationTrack track) { targetTrack = track; IAGAnimationTrackExtensions trackExtensions = (IAGAnimationTrackExtensions)targetTrack; IMapGraphicTrackExtension trackExtension; if (trackExtensions.ExtensionCount == 0) //if there is no extension, add one { trackExtension = new MapGraphicTrackExtension(); trackExtensions.AddExtension(trackExtension); } else { trackExtension = (IMapGraphicTrackExtension)trackExtensions.get_Extension(0); } this.checkBoxTrace.Checked = trackExtension.ShowTrace; }
private void TracePath(IElement elem, IPoint new_pos, IAGAnimationContainer pContainer, IAGAnimationTrack pTrack, IAGKeyframe pKeyframe) { IAGAnimationTrackExtensions trackExtensions = (IAGAnimationTrackExtensions)(pTrack); IMapGraphicTrackExtension graphicTrackExtension; if (trackExtensions.ExtensionCount == 0) //if there is no extension, add one { graphicTrackExtension = new MapGraphicTrackExtension(); trackExtensions.AddExtension(graphicTrackExtension); } else { graphicTrackExtension = (IMapGraphicTrackExtension)trackExtensions.get_Extension(0); } ILineElement path = graphicTrackExtension.TraceElement; bool showTrace = graphicTrackExtension.ShowTrace; if (!showTrace) { if (CheckGraphicExistance((IElement)path, pContainer)) { RemoveGraphicFromDisplay((IElement)path, pContainer); } return; } //Add the path to the graphic container if (!CheckGraphicExistance((IElement)path, pContainer)) { AddGraphicToDisplay((IElement)path, pContainer); } RecreateLineGeometry((IElement)path, pTrack, pKeyframe, new_pos); }
public static void CreateMapGraphicTrack(ICreateGraphicTrackOptions pOptions, IAGAnimationTracks tracks, IAGAnimationContainer pContainer) { pOptions.PathGeometry=SimplifyPath2D(pOptions.PathGeometry,pOptions.ReverseOrder,pOptions.SimplificationFactor); IAGAnimationType animType = new AnimationTypeMapGraphic(); //remove tracks with the same name if overwrite is true if (pOptions.OverwriteTrack == true) { IArray trackArray = new ArrayClass(); trackArray = tracks.get_TracksOfType(animType); int count = trackArray.Count; for (int i = 0; i < count; i++) { IAGAnimationTrack temp = (IAGAnimationTrack)trackArray.get_Element(i); if (temp.Name == pOptions.TrackName) tracks.RemoveTrack(temp); } } //create the new track IAGAnimationTrack animTrack = tracks.CreateTrack(animType); IAGAnimationTrackKeyframes animTrackKeyframes = (IAGAnimationTrackKeyframes)animTrack; animTrackKeyframes.EvenTimeStamps = false; animTrack.Name = pOptions.TrackName; IGeometry path = pOptions.PathGeometry; IPointCollection pointCollection = (IPointCollection)path; ICurve curve = (ICurve)path; double length = curve.Length; double accuLength = 0; //loop through all points to create the keyframes int pointCount = pointCollection.PointCount; if (pointCount <= 1) return; for (int i = 0; i < pointCount; i++) { IPoint currentPoint = pointCollection.get_Point(i); IPoint nextPoint = new PointClass(); if (i < pointCount-1) nextPoint = pointCollection.get_Point(i + 1); IPoint lastPoint = new PointClass(); if (i == 0) lastPoint = currentPoint; else lastPoint = pointCollection.get_Point(i-1); IAGKeyframe tempKeyframe = animTrackKeyframes.CreateKeyframe(i); //set keyframe properties double x; double y; currentPoint.QueryCoords(out x, out y); tempKeyframe.set_PropertyValue(0, currentPoint); tempKeyframe.Name = "Map Graphic keyframe " + i.ToString(); //set keyframe timestamp accuLength += CalculateDistance(lastPoint, currentPoint); double timeStamp = accuLength / length; tempKeyframe.TimeStamp = timeStamp; double x1; double y1; double angle; if (i < pointCount - 1) { nextPoint.QueryCoords(out x1, out y1); if ((y1 - y) > 0) angle = Math.Acos((x1 - x) / Math.Sqrt((x1 - x) * (x1 - x) + (y1 - y) * (y1 - y))); else { angle = 6.2832 - Math.Acos((x1 - x) / Math.Sqrt((x1 - x) * (x1 - x) + (y1 - y) * (y1 - y))); } tempKeyframe.set_PropertyValue(1, angle); } else { IAGKeyframe lastKeyframe = animTrackKeyframes.get_Keyframe(i-1); tempKeyframe.set_PropertyValue(1, lastKeyframe.get_PropertyValue(1)); } } //attach the point element if(pOptions.PointElement != null) animTrack.AttachObject(pOptions.PointElement); //attach the track extension, which contains a line element for trace IMapGraphicTrackExtension graphicTrackExtension = new MapGraphicTrackExtension(); graphicTrackExtension.ShowTrace = pOptions.AnimatePath; IAGAnimationTrackExtensions trackExtensions = (IAGAnimationTrackExtensions)animTrack; trackExtensions.AddExtension(graphicTrackExtension); }
public static void CreateMapGraphicTrack(ICreateGraphicTrackOptions pOptions, IAGAnimationTracks tracks, IAGAnimationContainer pContainer) { pOptions.PathGeometry = SimplifyPath2D(pOptions.PathGeometry, pOptions.ReverseOrder, pOptions.SimplificationFactor); IAGAnimationType animType = new AnimationTypeMapGraphic(); //remove tracks with the same name if overwrite is true if (pOptions.OverwriteTrack == true) { IArray trackArray = new ArrayClass(); trackArray = tracks.get_TracksOfType(animType); int count = trackArray.Count; for (int i = 0; i < count; i++) { IAGAnimationTrack temp = (IAGAnimationTrack)trackArray.get_Element(i); if (temp.Name == pOptions.TrackName) { tracks.RemoveTrack(temp); } } } //create the new track IAGAnimationTrack animTrack = tracks.CreateTrack(animType); IAGAnimationTrackKeyframes animTrackKeyframes = (IAGAnimationTrackKeyframes)animTrack; animTrackKeyframes.EvenTimeStamps = false; animTrack.Name = pOptions.TrackName; IGeometry path = pOptions.PathGeometry; IPointCollection pointCollection = (IPointCollection)path; ICurve curve = (ICurve)path; double length = curve.Length; double accuLength = 0; //loop through all points to create the keyframes int pointCount = pointCollection.PointCount; if (pointCount <= 1) { return; } for (int i = 0; i < pointCount; i++) { IPoint currentPoint = pointCollection.get_Point(i); IPoint nextPoint = new PointClass(); if (i < pointCount - 1) { nextPoint = pointCollection.get_Point(i + 1); } IPoint lastPoint = new PointClass(); if (i == 0) { lastPoint = currentPoint; } else { lastPoint = pointCollection.get_Point(i - 1); } IAGKeyframe tempKeyframe = animTrackKeyframes.CreateKeyframe(i); //set keyframe properties double x; double y; currentPoint.QueryCoords(out x, out y); tempKeyframe.set_PropertyValue(0, currentPoint); tempKeyframe.Name = "Map Graphic keyframe " + i.ToString(); //set keyframe timestamp accuLength += CalculateDistance(lastPoint, currentPoint); double timeStamp = accuLength / length; tempKeyframe.TimeStamp = timeStamp; double x1; double y1; double angle; if (i < pointCount - 1) { nextPoint.QueryCoords(out x1, out y1); if ((y1 - y) > 0) { angle = Math.Acos((x1 - x) / Math.Sqrt((x1 - x) * (x1 - x) + (y1 - y) * (y1 - y))); } else { angle = 6.2832 - Math.Acos((x1 - x) / Math.Sqrt((x1 - x) * (x1 - x) + (y1 - y) * (y1 - y))); } tempKeyframe.set_PropertyValue(1, angle); } else { IAGKeyframe lastKeyframe = animTrackKeyframes.get_Keyframe(i - 1); tempKeyframe.set_PropertyValue(1, lastKeyframe.get_PropertyValue(1)); } } //attach the point element if (pOptions.PointElement != null) { animTrack.AttachObject(pOptions.PointElement); } //attach the track extension, which contains a line element for trace IMapGraphicTrackExtension graphicTrackExtension = new MapGraphicTrackExtension(); graphicTrackExtension.ShowTrace = pOptions.AnimatePath; IAGAnimationTrackExtensions trackExtensions = (IAGAnimationTrackExtensions)animTrack; trackExtensions.AddExtension(graphicTrackExtension); }