private void ExtendedGMapControl_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (OverlayPolygon_Vertices == null)
{
OverlayPolygon_Vertices = new GMapOverlay("vertices");
this.Overlays.Add(OverlayPolygon_Vertices);
}
isMouseDown = true;
if (this.PolygonsEnabled && _allowDrawPolygon)
{
//if the polygon is incomplete, click will be create new vertices
if (!polygonIsComplete)
{
if (selectedVertice == null)
{
GMapMarkerRedCircle marker = new GMapMarkerRedCircle(this.FromLocalToLatLng(e.X, e.Y));
OverlayPolygon_Vertices.Markers.Add(marker);
this.selectedVertice = marker;
}
}
}
else
{
//if (OverlayCustom != null && OverlayCustom.Markers.Count < 1)
//{
// OverlayCustom.Markers.Clear();
// GMapMarkerRedCircle marker = new GMapMarkerRedCircle(this.FromLocalToLatLng(e.X, e.Y));
// OverlayCustom.Markers.Add(marker);
//}
}
}
}
public void AddMarker(double Lat, double Lng, string tooltip)
{
OverlayCustom = new GMapOverlay("custom");
this.Overlays.Add(OverlayCustom);
GMapMarkerRedCircle marker = new GMapMarkerRedCircle(new PointLatLng(Lat, Lng));
OverlayCustom.Markers.Add(marker);
}
public GMapMarkerRedCircle AddMarkerRed(PointLatLng point)
{
OverlayCustom = new GMapOverlay("custom");
this.Overlays.Add(OverlayCustom);
GMapMarkerRedCircle marker = new GMapMarkerRedCircle(point);
OverlayCustom.Markers.Add(marker);
return(marker);
}
public void AddMarkerRedCircle(double Lat, double Lng, string tooltip)
{
OverlayBackground = this.Overlays[0];
GMapMarkerRedCircle marker = new GMapMarkerRedCircle(new PointLatLng(Lat, Lng));
marker.ToolTipText = tooltip;
if (marker.ToolTip != null)
{
marker.ToolTip.Stroke.Color = Color.Red;
marker.ToolTip.Stroke.Width = 2;
}
marker.IsVisible = true;
marker.ToolTipMode = MarkerTooltipMode.OnMouseOver;
OverlayBackground.Markers.Add(marker);
}
public void SetDrawingPolygonCustom(CustomPolygon polygon)
{
ClearDrawingPolygon();
OverlayFirst = this.Overlays[0];
_polygon = polygon;
{
OverlayPolygon_Auxiliary = new GMapOverlay("auxiliary");
this.Overlays.Add(OverlayPolygon_Auxiliary);
OverlayPolygon_Vertices = new GMapOverlay("vertices");
this.Overlays.Add(OverlayPolygon_Vertices);
}
//draw the polygon
if (polygon.Points.Count > 2)
{
for (int i = 0; i < polygon.Points.Count; i++)
{
GMapMarkerRedCircle vertice = null;
if (i == polygon.Points.Count - 1)
{
vertice = (GMapMarkerRedCircle)OverlayPolygon_Vertices.Markers[0];
}
else
{
vertice = new GMapMarkerRedCircle(polygon.Points[i]);
}
OverlayPolygon_Vertices.Markers.Add(vertice);
if (i > 0)
{
PointLatLng intermedium = CalculateMiddlePoint(OverlayPolygon_Vertices.Markers[i - 1], OverlayPolygon_Vertices.Markers[i]);
GMapMarkerGraySquare intermediatePoint = new GMapMarkerGraySquare(intermedium);
OverlayPolygon_Auxiliary.Markers.Add(intermediatePoint);
}
}
polygonIsComplete = true;
}
if (!OverlayFirst.Polygons.Contains(_polygon))
{
OverlayFirst.Polygons.Add(_polygon);
}
}
private void txtSearch_Properties_ButtonClick(object sender, ButtonPressedEventArgs e)
{
if (!string.IsNullOrEmpty(txtSearch.Text))
{
var txt = TaxiReturn_Process.Search(txtSearch.Text);
if (txt != null)
{
MainMap.Position = new PointLatLng(txt.Value.Key, txt.Value.Value);
if (AddMarkerRed == null)
{
AddMarkerRed = MainMap.AddMarkerRed(MainMap.Position);
}
else
{
AddMarkerRed.Position = MainMap.Position;
}
MainMap.Zoom = 16;
}
else
{
new MessageBox.MessageBoxBA().Show("Không tìm thấy địa chỉ");
}
}
}
private void txtSearch_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData == Keys.Enter)
{
var txt = TaxiReturn_Process.Search(txtSearch.Text);
if (txt != null)
{
MainMap.Position = new PointLatLng(txt.Value.Key, txt.Value.Value);
if (AddMarkerRed == null)
{
AddMarkerRed = MainMap.AddMarkerRed(MainMap.Position);
}
else
{
AddMarkerRed.Position = MainMap.Position;
}
MainMap.Zoom = 16;
}
else
{
new MessageBox.MessageBoxBA().Show("Không tìm thấy địa chỉ");
}
}
}
private void ExtendedGMapControl_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
isMouseDown = false;
if (this.PolygonsEnabled && _allowDrawPolygon)
{
#region OnDrop vertice
if (selectedVertice != null)
{
//until the poligon is complete, make auxiliary lines joining the vertices
if (!polygonIsComplete && OverlayPolygon_Vertices.Markers.Count > 1)
{
int verticeIndex = OverlayPolygon_Vertices.Markers.IndexOf(selectedVertice);
Pen pen = new Pen(Brushes.DarkGray, 3);
GMapMarkerLine auxLine = new GMapMarkerLine(selectedVertice.Position, OverlayPolygon_Vertices.Markers[verticeIndex - 1].Position, pen);
OverlayPolygon_Auxiliary.Markers.Add(auxLine);
}
if (isDraggingVertice)
{
isDraggingVertice = false;
if (polygonIsComplete)
{
_polygon.Points.Clear();
_polygon.Points.AddRange(OverlayPolygon_Vertices.Markers.Select(m => m.Position));
this.UpdatePolygonLocalPosition(_polygon);
//rearrangement intermediate points
int selectedIndex = OverlayPolygon_Vertices.Markers.IndexOf(selectedVertice);
//previous point
if (selectedIndex == 0)
{
GMapMarker intermediatePoint = OverlayPolygon_Auxiliary.Markers.Last();
intermediatePoint.Position = CalculateMiddlePoint(OverlayPolygon_Vertices.Markers[OverlayPolygon_Vertices.Markers.Count - 2], OverlayPolygon_Vertices.Markers[selectedIndex]);
}
else
{
OverlayPolygon_Auxiliary.Markers[selectedIndex - 1].Position = CalculateMiddlePoint(OverlayPolygon_Vertices.Markers[selectedIndex - 1], OverlayPolygon_Vertices.Markers[selectedIndex]);
}
//next point
OverlayPolygon_Auxiliary.Markers[selectedIndex].Position = CalculateMiddlePoint(OverlayPolygon_Vertices.Markers[selectedIndex], OverlayPolygon_Vertices.Markers[selectedIndex + 1]);
}
}
selectedVertice = null;
}
#endregion
#region OnDrop intermediate point
//if dragging intermediate point dragging is finish
if (selectedIntermediatePoint != null)
{
if (isDraggingIntermediatePoint)
{
isDraggingIntermediatePoint = false;
//make a new vertice
GMapMarkerRedCircle newVertice = new GMapMarkerRedCircle(selectedIntermediatePoint.Position);
//remove the old intermediate point
int selectedIndex = OverlayPolygon_Auxiliary.Markers.IndexOf(selectedIntermediatePoint);
OverlayPolygon_Auxiliary.Markers.Remove(selectedIntermediatePoint);
//add the new vertice, in the correct position of the vertices collection
int newVerticeIndex = selectedIndex + 1;
OverlayPolygon_Vertices.Markers.Insert(newVerticeIndex, newVertice);
//update polygon
_polygon.Points.Clear();
_polygon.Points.AddRange(OverlayPolygon_Vertices.Markers.Select(m => m.Position));
this.UpdatePolygonLocalPosition(_polygon);
//make and add new intermediate points
PointLatLng intermediatePosition1 = CalculateMiddlePoint(OverlayPolygon_Vertices.Markers[newVerticeIndex - 1], OverlayPolygon_Vertices.Markers[newVerticeIndex]);
GMapMarkerGraySquare intermediatePoint1 = new GMapMarkerGraySquare(intermediatePosition1);
PointLatLng intermediatePosition2 = CalculateMiddlePoint(OverlayPolygon_Vertices.Markers[newVerticeIndex], OverlayPolygon_Vertices.Markers[newVerticeIndex + 1]);
GMapMarkerGraySquare intermediatePoint2 = new GMapMarkerGraySquare(intermediatePosition2);
OverlayPolygon_Auxiliary.Markers.Insert(selectedIndex, intermediatePoint1);
OverlayPolygon_Auxiliary.Markers.Insert(selectedIndex + 1, intermediatePoint2);
}
selectedIntermediatePoint = null;
}
#endregion
}
}
}
