/// <summary>
/// 左键弹起
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void mapControl_eventLButtonUp(object sender, _DHOSOFTMapControlEvents_eventLButtonUpEvent e)
{
//if (!isShift)
//{
// isFinish = true;
// isMouseDown = false;
// RegistCommondExecutedEvent();
//}
if (!isControl)
{
if (!string.IsNullOrEmpty(tempName))
{
mapControl.MgsDelObject(tempName);
}
Kml kml = new Kml();
KmlCircle circle = new KmlCircle();
kml.Placemark.Name = "mgis_circle" + Utils.ElementIndex;
circle.Position = centerPoint;
circle.RandomPosition = new MapLngLat(e.dLong, e.dLat);
circle.StrokeColor = System.Drawing.Color.Red;
circle.FillColor = System.Drawing.Color.FromArgb(0, System.Drawing.Color.White);
circle.StrokeWidth = 3;
kml.Placemark.Graph = circle;
IMFElement element = null;
layer.AddElement(kml, out element);
circleElement = element as IMFCircle;
RegistCommondExecutedEvent();
ReleaseCommond();//修改 陈静
isFinish = true;
isMouseDown = false;
}
}
// 鼠标左键按下
private void gmapControl_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && !gmapControl.CanDragMap)//空格按下后漫游
{
var lngLat = gmapControl.FromLocalToLatLng(e.X, e.Y);
centerPoint.Lng = lngLat.Lng;
centerPoint.Lat = lngLat.Lat;
Kml kml = new Kml();
kml.Placemark.Name = "draw_circle" + Utils.ElementIndex;
KmlCircle circleKml = new KmlCircle();
circleKml.FillColor = Color.FromArgb(50, Color.Blue);
circleKml.Position = new MapLngLat(lngLat.Lng, lngLat.Lat);
circleKml.RandomPosition = circleKml.Position;
circleKml.Radius = 0;
circleKml.StrokeColor = Color.Gray;
circleKml.StrokeWidth = 2;
kml.Placemark.Graph = circleKml;
IMFElement element = null;
drawn = layer.AddElement(kml, out element);
circleElement = element as IMFCircle;
gmapControl.MouseMove += gmapControl_MouseMove;
gmapControl.MouseUp += gmapControl_MouseUp;
}
}
// 设置设备显示、隐藏
public void SetDeviceVisible(string deviceName, bool visible)
{
IMFLayer layer = mapLogic.GetLayer("设备服务图层");
if (layer == null)
{
return;
}
IMFElement element = layer.GetElement(deviceName);
if (element != null)
{
IMFPicture picture = element as IMFPicture;
if (picture != null)
{
picture.SetVisible(visible);
}
}
IMFElement ele = layer.GetElement(deviceName + "polygon");
if (ele != null)
{
IMFCircle circle = ele as IMFCircle;
if (circle != null)
{
circle.SetVisible(visible);
}
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_mapControl">地图控件</param>
/// <param name="element">图元</param>
public EditCircle(AxMapControl _mapControl, IMFElement element)
{
mapControl = _mapControl;
markerList = new List <EditMarker>();
circleElement = element as CircleElementClass;
circleArcMap = circleElement as Circle_ArcMap;
}
/// <summary>
/// 释放
/// </summary>
public void Dispose()
{
ReleaseCommond();
mapControl = null;
CommondExecutedEvent = null;
circleElement = null;
overlay = null;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_gmapControl">地图控件</param>
/// <param name="_element">图元</param>
public EditCircle(GMapControl _gmapControl, IMFElement _element)
{
gmapControl = _gmapControl;
circleMarker = _element as GMapMarker;
this.circleElement = _element as IMFCircle;
circleElement = _element as IMFCircle;
listPoints = new List <PointLatLng>();
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
mapControl = null;
mapLogic = null;
isFinish = false;
isControl = false;
circleElement = null;
centerPoint = null;
layer = null;
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
gmapControl = null;
mapLogic = null;
centerPoint = null;
movePoint = null;
circleElement = null;
layer = null;
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
gmapControl = null;
circleMarker = null;
isLeftButtonDown = false;
currentEditPoint = null;
overlay = null;
circleElement = null;
listPoints = null;//存储坐标点
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
circleElement = null;
CommondExecutedEvent = null;
layer = null;
currentMarker = null;
currentPoint = null;
circleArcMap = null;
markerList = null;
centerMarker = null;
mapControl = null;
mapLogic = null;
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
mapControl = null;
mapLogic = null;
centerDot = null;
circleElement = null;
isFinish = false;
isMouseDown = false;
isControl = false;
layer = null;
}
private void 添加圆ToolStripMenuItem_Click(object sender, EventArgs e)
{
Kml kml = new Kml();
kml.Placemark.Name = "my_circle";
KmlCircle circle = new KmlCircle();
circle.Position = new MapLngLat(110, 30);
circle.FillColor = Color.Red;
circle.Radius = 500000;
circle.StrokeColor = Color.Gray;
circle.StrokeWidth = 3;
kml.Placemark.Graph = circle;
// 画点
mapLogic.GetLayer(drawLayerName).AddElement(kml, out element);
circleElement = element as IMFCircle;
}
private void SetGMapElementColor(string layerName, string elementName, Color color)
{
var layer = mapBusiness.mapLogic.GetLayer(layerName);
if (layer == null)
{
return;
}
var ele = layer.GetElement(elementName);
if (ele == null)
{
return;
}
IMFCircle circle = ele as IMFCircle;
if (circle == null)
{
return;
}
circle.SetFillColor(color);
}
/// <summary>
/// 鼠标按下事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
if (e.button == 1 && !isMouseDown && !isControl)
{
centerDot = new MapLngLat()
{
Lng = e.mapX, Lat = e.mapY
};
Kml kml = new Kml();
kml.Placemark.Name = "arc_circle" + Utils.ElementIndex;
KmlCircle circle = new KmlCircle();
circle.Position = centerDot;
circle.Radius = 0.1;
circle.StrokeColor = Color.Yellow;
circle.StrokeWidth = 2;
circle.FillColor = System.Drawing.Color.Red;
kml.Placemark.Graph = circle;
IMFElement element = null;
layer.AddElement(kml, out element);
circleElement = element as IMFCircle;
isMouseDown = true;
isFinish = false;
}
}
// 处理波束数据
private void DealBeamCover(BeamData e)
{
if (e.Point.Alt > 0)
{
return; // 卫星数据，不做处理
}
if (mapLogic == null)
{
return;
}
// 添加圆图元（波束覆盖）
IMFLayer layer = mapLogic.AddLayer(coverLayerName);
if (layer == null)
{
return;
}
string circleName = string.Format("卫星{0}-波束{1}", e.SatelliteId, e.BeamId);
string textName = string.Format("卫星{0}-波束{1}_描述", e.SatelliteId, e.BeamId, e.BeamId);
if (!beamDic.ContainsKey(e.SatelliteId)) // 新的波束
{
Kml kmlCircle = new Kml();
kmlCircle.Placemark.Name = circleName;
KmlCircle circle = new KmlCircle();
circle.Position = e.Point;
circle.FillColor = Color.FromArgb(50, Color.Green);
circle.Radius = 500000;
circle.StrokeColor = Color.Blue;
circle.StrokeWidth = 1;
kmlCircle.Placemark.Graph = circle;
layer.AddElement(kmlCircle);
// 添加文字图元
Kml kmlText = new Kml();
kmlText.Placemark.Name = textName;
string context = string.Format("卫星{0}-波束{1}", e.SatelliteId, e.BeamId);
kmlText.Placemark.Graph = new KmlText()
{
Position = e.Point, Content = context, Color = Color.Blue, Font = "宋体", Size = 10
};
IMFElement elementText;
if (layer.AddElement(kmlText, out elementText))
{
bool visible = zoom >= visibleZoom ? true : false;
elementText.SetVisible(visible);
}
// 添加到字典进行维护
List <int> beamIdList = new List <int>();
beamIdList.Add(e.BeamId);
lock (beamDic)
{
beamDic.Add(e.SatelliteId, beamIdList);
}
}
else
{
if (!beamDic[e.SatelliteId].Contains(e.BeamId)) // 新的波束
{
Kml kmlCircle = new Kml();
kmlCircle.Placemark.Name = circleName;
KmlCircle circle = new KmlCircle();
circle.Position = e.Point;
circle.FillColor = Color.FromArgb(50, Color.Green);
circle.Radius = 500000;
circle.StrokeColor = Color.Blue;
circle.StrokeWidth = 1;
kmlCircle.Placemark.Graph = circle;
layer.AddElement(kmlCircle);
// 添加文字图元
string context = string.Format("卫星{0}-波束{1}", e.SatelliteId, e.BeamId);
Kml kmlText = new Kml();
kmlText.Placemark.Name = textName;
kmlText.Placemark.Graph = new KmlText()
{
Position = e.Point, Content = context, Color = Color.Blue, Font = "宋体", Size = 10
};
IMFElement elementText;
if (layer.AddElement(kmlText, out elementText))
{
bool visible = zoom >= visibleZoom ? true : false;
elementText.SetVisible(visible);
}
lock (beamDic)
{
// 添加到字典进行维护
beamDic[e.SatelliteId].Add(e.BeamId);
}
}
else
{
// 更新圆图元（波束覆盖）位置
IMFElement elementCircle = layer.GetElement(circleName);
if (elementCircle != null)
{
IMFCircle circle = elementCircle as IMFCircle;
if (circle != null)
{
circle.UpdatePosition(e.Point);
}
}
// 更新文字图元（描述信息）位置
IMFElement elementText = layer.GetElement(textName);
if (elementText != null)
{
IMFText text = elementText as IMFText;
if (text != null)
{
text.UpdatePosition(e.Point);
}
}
}
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_gmapControl"></param>
/// <param name="_element"></param>
public EditCircleEx(GMapControl _gmapControl, IMFElement _element)
{
this.mapControl = _gmapControl;
this.circleElement = _element as IMFCircle;
overlay = new GMapOverlay("draw_layer");
}
void Form1_CommondExecutedEvent(object sender, MessageEventArgs e)
{
switch (e.ToolType)
{
case ToolTypeEnum.Draw:
element = e.Data as IMFElement;
switch (element.ElementType)
{
case ElementTypeEnum.Circle:
circleElement = element as IMFCircle;
break;
case ElementTypeEnum.Point:
pointElement = element as IMFPoint;
break;
case ElementTypeEnum.Line:
lineElement = element as IMFLine;
double length = lineElement.GetDistance();
break;
case ElementTypeEnum.Polygon:
polygonElement = element as IMFPolygon;
double area = polygonElement.GetArea();
break;
case ElementTypeEnum.Text:
textElement = element as IMFText;
break;
case ElementTypeEnum.Rectangle:
rectangleElement = element as IMFPolygon;
break;
}
break;
case ToolTypeEnum.Measure:
break;
case ToolTypeEnum.Select:
List <IMFElement> elements = (sender as IMFSelect).GetSelectElements();
break;
case ToolTypeEnum.Edit:
switch (element.ElementType)
{
case ElementTypeEnum.Point:
pointElement = element as IMFPoint;
break;
case ElementTypeEnum.Line:
lineElement = element as IMFLine;
double length = lineElement.GetDistance();
break;
case ElementTypeEnum.Polygon:
polygonElement = element as IMFPolygon;
double area = polygonElement.GetArea();
break;
case ElementTypeEnum.Text:
textElement = element as IMFText;
break;
}
break;
}
}
