private IList <IGPSLocation> getSelectedGPSLocations(IMapDrawContext drawContext)
{
IList <IGPSLocation> list = new List <IGPSLocation>()
{
};
IMapControl mapControl = UI.MapLayers.MapControlLayer.Instance.MapControl;
ICollection <IMapControlObject> selectedGPS = mapControl.Selected;
if (selectedGPS.Count > 0)
{
IMapControlObject[] selectedMapControlObjects = new IMapControlObject[selectedGPS.Count];
selectedGPS.CopyTo(selectedMapControlObjects, 0);
for (int i = 0; i < selectedGPS.Count; i++)
{
Rectangle rec = selectedMapControlObjects[i].PixelBounds(drawContext);
int X = rec.X + (rec.Width / 2) - (drawContext.DrawRectangle.Width / 2);
int Y = rec.Y + (rec.Height / 2) - (drawContext.DrawRectangle.Height / 2);
IGPSLocation loc = drawContext.Projection.PixelToGPS(drawContext.Center, drawContext.ZoomLevel, new Point(X, Y));
list.Add(loc);
}
}
return(list);
}
public ICollection <IMapControlObject> HitTest(Rectangle rectClient, IMapDrawContext drawContext)
{
if (_showPage)
{
//No select by rect in Trails page, just individual points
throw new NotImplementedException();
}
else
{
return(null);
}
}
private IList<IGPSLocation> getSelectedGPSLocations(IMapDrawContext drawContext) {
IList<IGPSLocation> list = new List<IGPSLocation>() { };
IMapControl mapControl = UI.MapLayers.MapControlLayer.Instance.MapControl;
ICollection<IMapControlObject> selectedGPS = mapControl.Selected;
if (selectedGPS.Count > 0) {
IMapControlObject[] selectedMapControlObjects = new IMapControlObject[selectedGPS.Count];
selectedGPS.CopyTo(selectedMapControlObjects, 0);
for (int i = 0; i < selectedGPS.Count; i++) {
Rectangle rec = selectedMapControlObjects[i].PixelBounds(drawContext);
int X = rec.X + (rec.Width / 2) - (drawContext.DrawRectangle.Width / 2);
int Y = rec.Y + (rec.Height / 2) - (drawContext.DrawRectangle.Height / 2);
IGPSLocation loc = drawContext.Projection.PixelToGPS(drawContext.Center, drawContext.ZoomLevel, new Point(X, Y));
list.Add(loc);
}
}
return list;
}
public void Draw(IMapDrawContext drawContext)
{
if (m_CaptureSelectedGPSLocations)
{
m_CaptureSelectedGPSLocations = false;
if (m_SelectedGPSLocations.Count != MapControl.Selected.Count)
{
m_SelectedGPSLocations = getSelectedGPSLocations(drawContext);
SelectedGPSLocationsChanged(this, new System.EventArgs());
}
}
if (_showPage)
{
//drawContext.Center
IGPSLocation loc1 = drawContext.Projection.PixelToGPS(drawContext.Center, drawContext.ZoomLevel, new Point(0, 0));
IGPSLocation loc2 = drawContext.Projection.PixelToGPS(drawContext.Center, drawContext.ZoomLevel, new Point(0, 100));
IGPSPoint point1 = Utils.GPS.LocationToPoint(loc1);
IGPSPoint point2 = Utils.GPS.LocationToPoint(loc2);
float meters = point1.DistanceMetersToPoint(point2) / 100;
float radiusInPixels = m_highlightRadius / meters;
foreach (TrailGPSLocation gpsLocation in m_TrailPoints)
{
Point point = drawContext.Projection.GPSToPixel(drawContext.Center, drawContext.ZoomLevel, gpsLocation.GpsLocation);
Pen pen = new Pen(Color.Red, 5.0F);
drawContext.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
float X = point.X + (drawContext.DrawRectangle.Width / 2) - radiusInPixels;
float Y = point.Y + (drawContext.DrawRectangle.Height / 2) - radiusInPixels;
if (X > 0 && X < 1000 && Y > 0 && Y < 1000)
{
//Prevent crashes at large elipses
drawContext.Graphics.DrawEllipse(pen, X, Y, radiusInPixels * 2, radiusInPixels * 2);
}
}
}
}
public void Draw(IMapDrawContext drawContext) {
if (m_CaptureSelectedGPSLocations) {
m_CaptureSelectedGPSLocations = false;
if (m_SelectedGPSLocations.Count != MapControl.Selected.Count) {
m_SelectedGPSLocations = getSelectedGPSLocations(drawContext);
SelectedGPSLocationsChanged(this, new System.EventArgs());
}
}
if (_showPage) {
//drawContext.Center
IGPSLocation loc1 = drawContext.Projection.PixelToGPS(drawContext.Center, drawContext.ZoomLevel, new Point(0,0));
IGPSLocation loc2 = drawContext.Projection.PixelToGPS(drawContext.Center, drawContext.ZoomLevel, new Point(0,100));
IGPSPoint point1 = Utils.GPS.LocationToPoint(loc1);
IGPSPoint point2 = Utils.GPS.LocationToPoint(loc2);
float meters = point1.DistanceMetersToPoint(point2) / 100;
float radiusInPixels = m_highlightRadius / meters;
foreach (TrailGPSLocation gpsLocation in m_TrailPoints)
{
Point point = drawContext.Projection.GPSToPixel(drawContext.Center, drawContext.ZoomLevel, gpsLocation.GpsLocation);
Pen pen = new Pen(Color.Red, 5.0F);
drawContext.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
float X = point.X + (drawContext.DrawRectangle.Width / 2) - radiusInPixels;
float Y = point.Y + (drawContext.DrawRectangle.Height / 2) - radiusInPixels;
if (X > 0 && X < 1000 && Y > 0 && Y < 1000)
{
//Prevent crashes at large elipses
drawContext.Graphics.DrawEllipse(pen, X, Y, radiusInPixels * 2, radiusInPixels * 2);
}
}
}
}
public Size InfoSize(IMapDrawContext drawContext, bool bSelected)
{
return(new Size());
}
public Rectangle PixelBounds(IMapDrawContext drawContext)
{
return(new Rectangle());
}
public void DrawInfo(IMapDrawContext drawContext, System.Drawing.Rectangle infoRect, bool bSelected)
{
}
public void DrawSelected(IMapDrawContext drawContext)
{
}
public IMapControlObject HitTest(Point ptClient, bool bSelect, IMapDrawContext drawContext, out Cursor cursor)
{
cursor = Cursors.Default;
return(null);
}
public void DrawHighlight(IMapDrawContext drawContext)
{
}
public ICollection<IMapControlObject> HitTest(Rectangle rectClient, IMapDrawContext drawContext) {
if (_showPage)
{
//No select by rect in Trails page, just individual points
throw new NotImplementedException();
}
else
{
return null;
}
}
public IMapControlObject HitTest(Point ptClient, bool bSelect, IMapDrawContext drawContext, out Cursor cursor) {
cursor = Cursors.Default;
return null;
}
public void DrawHighlight(IMapDrawContext drawContext) { }
public Rectangle PixelBounds(IMapDrawContext drawContext)
{
return new Rectangle();
}
public Size InfoSize(IMapDrawContext drawContext, bool bSelected)
{
return new Size();
}
public void DrawSelected(IMapDrawContext drawContext) { }
public void DrawInfo(IMapDrawContext drawContext, System.Drawing.Rectangle infoRect, bool bSelected) { }
