private void SetAreaColorGlobe(string name, Color color)
{
IMFLayer layer = globeMapLogic.GetLayer(layerName);
if (layer == null)
{
return;
}
foreach (string polygonName in warnAresDic[name].Polygons)
{
var element = layer.GetElement(polygonName);
if (element == null)
{
continue;
}
IMFPolygon polygon = element as IMFPolygon;
if (polygon == null)
{
continue;
}
Color c = Color.FromArgb(80, color.R, color.G, color.B);
polygon.SetFillColor(c);
}
layer.Refresh();
}
/// <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)
{
//绘制矩形 四个点的位置集中在一个点上
Kml kml = new Kml();
kml.Placemark.Name = "arc_rectangle" + Utils.ElementIndex;
KmlPolygon kmlRectangle = new KmlPolygon();
kmlRectangle.Description = "手动绘制的一个矩形";
kmlRectangle.FillColor = Color.Yellow;
kmlRectangle.OutLineColor = Color.Black;
kmlRectangle.OutLineSize = 1;
MapLngLat lnglat = new MapLngLat(e.mapX, e.mapY);
pointList.Add(lnglat);
pointList.Add(lnglat);
pointList.Add(lnglat);
pointList.Add(lnglat);
kmlRectangle.PositionList = pointList;
kml.Placemark.Graph = kmlRectangle;
IMFElement element = null;
layer.AddElement(kml, out element);
polygonElement = element as IMFPolygon;
isMouseDown = true;
isFinish = false;
}
}
/// <summary>
/// 鼠标按下开始绘制
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void mapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
if (e.button == 1 && !isControl)
{
MapLngLat lngLat = new MapLngLat(e.mapX, e.mapY);
if (listMapPoints.Count == 0)
{
listMapPoints.Add(lngLat);
Kml kml = new Kml();
kml.Placemark.Name = "arc_Polygon" + Utils.ElementIndex;
Color outlineColor = Color.Blue;
Color fillColor = Color.Black;
kml.Placemark.Graph = new KmlPolygon()
{
FillColor = fillColor, OutLineColor = outlineColor, OutLineSize = 1, PositionList = listMapPoints
};
IMFElement element = null;
layer.AddElement(kml, out element);
polygonElement = element as IMFPolygon;
isFinish = false;//为不完成状态
}
else if (listMapPoints.Find(p => p.Lng == e.mapX && p.Lat == e.mapY) == null)
{
listMapPoints.Add(lngLat);
}
}
}
/// <summary>
/// 鼠标左键双击
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void mapControl_eventLButtonDbClick(object sender, _DHOSOFTMapControlEvents_eventLButtonDbClickEvent e)
{
if (!isControl && listPoints.Count > 2)
{
if (!string.IsNullOrEmpty(tempName))
{
mapControl.MgsDelObject(tempName);
}
Kml kml = new Kml();
KmlPolygon polygon = new KmlPolygon();
polygon.PositionList = listPoints;
polygon.FillColor = Color.FromArgb(0, Color.White);
polygon.OutLineColor = Color.Red;
polygon.OutLineSize = 3;
kml.Placemark.Name = "mgis_polygon" + Utils.ElementIndex;
kml.Placemark.Graph = polygon;
IMFElement element = null;
layer.AddElement(kml, out element);
polygonElement = element as IMFPolygon;
RegistCommondExecutedEvent();
ReleaseCommond();//修改 陈静
isFinish = true;
listPoints.Clear();
}
}
// 鼠标按下事件，
private void gmapControl_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
bIsLeftButtonDown = true;
if (bIsMultiSelect == false)
{
return;
}
PointLatLng point = gmapControl.FromLocalToLatLng(e.X, e.Y);
currentPoint = new MapLngLat(point.Lng, point.Lat);
pointList[0] = currentPoint;
Kml polygonKml = new Kml();
polygonKml.Placemark.Name = "select_rect";
List <MapLngLat> pList = new List <MapLngLat>();
pList.Add(new MapLngLat(point.Lng, point.Lat));
pList.Add(new MapLngLat(point.Lng, point.Lat));
pList.Add(new MapLngLat(point.Lng, point.Lat));
pList.Add(new MapLngLat(point.Lng, point.Lat));
polygonKml.Placemark.Graph = new KmlPolygon()
{
Description = "框框",
FillColor = Color.FromArgb(20, Color.Blue),
OutLineColor = Color.Blue,
PositionList = pList
};
IMFElement element = null;
bool f = layer.AddElement(polygonKml, out element);
polygonElement = element as IMFPolygon;
}
}
/// <summary>
/// 鼠标弹起结束绘制
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void mapControl_eventLButtonUp(object sender, _DHOSOFTMapControlEvents_eventLButtonUpEvent e)
{
if (!isControl)
{
MapLngLat p1 = new MapLngLat(e.dLong, listPoints[0].Lat);
MapLngLat p2 = new MapLngLat(e.dLong, e.dLat);
MapLngLat p3 = new MapLngLat(listPoints[0].Lng, e.dLat);
listPoints.Add(p1);
listPoints.Add(p2);
listPoints.Add(p3);
if (!string.IsNullOrEmpty(tempName))
{
mapControl.MgsDelObject(tempName);
}
Kml kml = new Kml();
KmlPolygon rectangle = new KmlPolygon();
kml.Placemark.Name = "mgis_rec" + Utils.ElementIndex;
rectangle.PositionList = listPoints;
rectangle.FillColor = System.Drawing.Color.FromArgb(0, System.Drawing.Color.White);
rectangle.OutLineColor = System.Drawing.Color.Red;
rectangle.OutLineSize = 3;
kml.Placemark.Graph = rectangle;
IMFElement element = null;
layer.AddElement(kml, out element);
recElement = element as IMFPolygon;
RegistCommondExecutedEvent();
ReleaseCommond();//修改 陈静
isFinish = true;
listPoints.Clear();
}
}
private void SetGlobeElementColor(string layerName, string elementName, Color color, bool isSatellite)
{
var layer = globeBusiness.mapLogic.GetLayer(layerName);
if (layer == null)
{
return;
}
var ele = layer.GetElement(elementName);
if (ele == null)
{
return;
}
if (isSatellite)
{
I3DModel model = ele as I3DModel;
if (model == null)
{
return;
}
model.SetColor(color);
}
else
{
IMFPolygon polygon = ele as IMFPolygon;
if (polygon == null)
{
return;
}
polygon.SetFillColor(color);
}
}
private void SetAreaColorArcMap(string name, Color color)
{
IMFLayer layer = mapMapLogic.GetLayer(layerName);
if (layer == null)
{
return;
}
IMFElement element = layer.GetElement(name);
if (element == null)
{
return;
}
IMFPolygon polygon = element as IMFPolygon;
if (polygon == null)
{
return;
}
polygon.SetFillColor(Color.FromArgb(80, color));
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_mapControl">arcgis地图控件</param>
/// <param name="_element">要编辑的面图元</param>
public EditPolygon(AxMapControl _mapControl, IMFElement _element)
{
element = _element as IMFPolygon;
mapControl = _mapControl;
markerList = new List <Model.EditMarker>();
polygonElement = _element as PolygonElementClass;
pointList = new List <Element.Point_ArcMap>();
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
listPoints.Clear();
listPoints = null;
tempName = string.Empty;
polygonElement = null;
mapLogic = null;
mapControl = null;
isFinish = false;
isControl = false;
}
/// <summary>
/// 鼠标单击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void mapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
if (e.button == 1 && !isControl)
{
downPoint = new MapLngLat(e.mapX, e.mapY);
if (listMapPoints.Count == 0)
{
ResultEventArgs(" ");
listMapPoints.Add(downPoint);
switch (measureType)
{
case "distance":
Kml kmlLine = new Kml();
kmlLine.Placemark.Name = "mea_line";
KmlLineString line = new KmlLineString();
line.PositionList = listMapPoints;
line.Color = Color.Gray;
line.Width = 2;
kmlLine.Placemark.Graph = line;
IMFElement element = null;
layer.AddElement(kmlLine, out element);
measureLine = element as IMFLine; //绘制完成后得到该图元
isFinish = false;
break;
case "area":
Kml kml = new Kml();
kml.Placemark.Name = "mea_arcPolygon";
Color outlineColor = Color.Blue;
Color fillColor = Color.Black;
kml.Placemark.Graph = new KmlPolygon()
{
FillColor = fillColor, OutLineColor = outlineColor, OutLineSize = 1, PositionList = listMapPoints
};
IMFElement element1 = null;
layer.AddElement(kml, out element1);
measurePolygon = element1 as IMFPolygon;
isFinish = false;
break;
}
}
else
{
listMapPoints.Add(downPoint);
}
if (segmentLength != 0)
{
//长度
toltalLength += segmentLength;
}
}
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
gmapControl = null;
mapLogic = null;
polygonElement = null;
listMapPoints = null;
layer = null;
isMouseDown = false;
drawn = false;
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
gmapControl = null;
mapLogic = null;
elementList = null;
bIsMultiSelect = false;
bIsLeftButtonDown = false;
currentPoint = null;
pointList = null;
polygonElement = null;
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
mapControl = null;
layer = null;
polygonElement = null;
mapLogic = null;
pointList = null;
isMouseDown = false;
isFinish = false;
isControl = false;
}
/// 重绘区域
/// </summary>
/// <param name="name"></param>
/// <param name="points"></param>
public void ReDrawArea(string name, List <MapLngLat> points)
{
// 先删除之前的面，再添加新的面
if (!warnAresDic.ContainsKey(name))
{
return;
}
WarnArea area = warnAresDic[name];
foreach (string polygonName in area.Polygons)
{
IMFLayer layer = globeMapLogic.GetLayer(layerName);
if (layer == null)
{
return;
}
layer.RemoveElement(polygonName);
}
bool isWarn = area.IsWarn;
bool isImportant = area.IsImportant;
warnAresDic.Remove(name);
DrawAreaGlobe(name, points, isWarn, isImportant);
// arcmap
IMFLayer layerMap = mapMapLogic.AddLayer(layerName);
if (layerMap == null)
{
return;
}
IMFElement ele = layerMap.GetElement(name);
if (ele == null)
{
return;
}
IMFPolygon polygon = ele as IMFPolygon;
if (polygon == null)
{
return;
}
polygon.UpdatePosition(points);
}
/// <summary>
/// 鼠标按下
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void gmapControl_MouseDown(object sender, MouseEventArgs e)
{
TimeSpan span = DateTime.Now - fistTimer;
if (span.TotalMilliseconds < 170)
{
return;
}
fistTimer = DateTime.Now;
if (e.Clicks == 2 || e.Button != MouseButtons.Left || isMouseDown)
{
return;
}
var lngLat = gmapControl.FromLocalToLatLng(e.X, e.Y);
var maplanLat = new MapLngLat(lngLat.Lng, lngLat.Lat);
if (listMapPoints.Count == 0)//第一个点 生成多边形
{
Kml polygonKml = new Kml();
polygonKml.Placemark.Name = "draw_polygon" + Utils.ElementIndex;
listMapPoints.Add(maplanLat); //添加到集合中
polygonKml.Placemark.Graph = new KmlPolygon()
{
Description = "",
PositionList = listMapPoints,
FillColor = Color.FromArgb(155, Color.AliceBlue),
OutLineColor = Color.FromArgb(155, Color.MidnightBlue)
};
IMFElement element = null;
drawn = layer.AddElement(polygonKml, out element); // 添加多边形到地图中
polygonElement = element as IMFPolygon;
gmapControl.MouseMove += gmapControl_MouseMove;
}
else
{
if (!listMapPoints.Contains(maplanLat))
{
listMapPoints.Add(maplanLat);
polygonElement.AddPoint(maplanLat);
}
}
}
private void 添加ToolStripMenuItem2_Click(object sender, System.EventArgs e)
{
Kml polygonKml = new Kml();
polygonKml.Placemark.Name = "polygon";
List <MapLngLat> pList = new List <MapLngLat>();
pList.Add(new MapLngLat(102, 45));
pList.Add(new MapLngLat(97, 16));
pList.Add(new MapLngLat(89, 62));
pList.Add(new MapLngLat(79, 63));
polygonKml.Placemark.Graph = new KmlPolygon()
{
Description = "", PositionList = pList,
}; //position
mapLogic.GetLayer(drawLayerName).AddElement(polygonKml); //添加多边形到地图中
polygonElement = mapLogic.GetLayer(drawLayerName).GetElement("polygon") as IMFPolygon;
}
/// <summary>
/// 鼠标单击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void gmapControl_MouseDown(object sender, MouseEventArgs e)
{
TimeSpan span = DateTime.Now - fistTimer;
if (span.TotalMilliseconds < 170)
{
return;
}
fistTimer = DateTime.Now;
if (e.Clicks == 2 || e.Button != MouseButtons.Left)
{
return;
}
PointLatLng point = gmapControl.FromLocalToLatLng(e.X, e.Y);
currentPoint = new MapLngLat(point.Lng, point.Lat);
pointList[0] = currentPoint;
Kml polygonKml = new Kml();
polygonKml.Placemark.Name = "draw_rectangle" + Utils.ElementIndex;
List <MapLngLat> pList = new List <MapLngLat>();
pList.Add(new MapLngLat(point.Lng, point.Lat));
pList.Add(new MapLngLat(point.Lng, point.Lat));
pList.Add(new MapLngLat(point.Lng, point.Lat));
pList.Add(new MapLngLat(point.Lng, point.Lat));
polygonKml.Placemark.Graph = new KmlPolygon()
{
Description = "手动绘制矩形",
PositionList = pList,
FillColor = Color.FromArgb(155, Color.AliceBlue),
OutLineColor = Color.FromArgb(155, Color.MidnightBlue)
};
IMFElement element = null;
drawn = layer.AddElement(polygonKml, out element);
rectangElement = element as IMFPolygon;
gmapControl.MouseMove += gmapControl_MouseMove;
gmapControl.MouseUp += gmapControl_MouseUp;
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
mapControl = null;
mapLogic = null;
if (measureTool != null)
{
measureTool.Dispose();
}
downPoint = null;
listMapPoints = null;
toltalLength = 0;
segmentLength = 0;
measureArea = 0;
measureLine = null;
measurePolygon = null;
isFinish = false;
isControl = false;
measureType = string.Empty;
CommondExecutedEvent = null;
}
// 绘图完成事件
private void Tool_CommondExecutedEvent(object sender, MapFrame.Core.Model.MessageEventArgs e)
{
this.Visible = true;
var tool = mapLogic.GetToolBox();
if (tool == null)
{
return;
}
tool.CommondExecutedEvent -= Tool_CommondExecutedEvent;
tool.ReleaseTool();
IMFPolygon polygon = e.Data as IMFPolygon;
if (polygon == null)
{
return;
}
List <MapLngLat> points = polygon.GetLngLat();
if (points == null || points.Count <= 0)
{
return;
}
txtAreaName.Text = polygon.ElementName;
var layer = mapLogic.GetLayer(polygon.BelongLayer.LayerName);
layer.RemoveElement(polygon);
bool isWarn = cmbIsWarningArea.SelectedIndex == 0 ? true : false;
bool isImportant = cmbImportantArea.SelectedIndex == 0 ? true : false;
wanrMgr.DrawArea(txtAreaName.Text, points, isWarn, isImportant);
ShowInfo(txtAreaName.Text);
}
// 更新波束位置
private void UpdateBeamElement(Beam beam, Model3D model)
{
var layer = mapLogic.GetLayer(beam.BeamLayerName);
if (layer == null)
{
return;
}
string elementName = beam.BeamName;
List <MapLngLat> pointListPolygon = new List <MapLngLat>();
List <MapLngLat> pointListCover = new List <MapLngLat>();
pointListPolygon.Add(model.Coordinate);
//pointListCover.Add(new MapLngLat(beam.CenterPoint.Lng, beam.CenterPoint.Lat, 100000));
for (double tempAngle = -180; tempAngle <= 180; tempAngle = tempAngle + beam.StepValue)
{
var p = Utils.GetPointByDistanceAndAngle(beam.Radius, beam.CenterPoint, tempAngle);
if (p != null)
{
pointListPolygon.Add(p);
pointListCover.Add(new MapLngLat(p.Lng, p.Lat, 100000));
}
}
var coverLayer = mapLogic.AddLayer(coverLayerName);
if (coverLayer != null)
{
// 线
IMFElement eleLine = coverLayer.GetElement(elementName + "cover_line");
if (eleLine != null)
{
IMFLine line = eleLine as IMFLine;
if (line != null)
{
line.UpdatePosition(pointListCover);
}
}
// 更新覆盖图元
IMFElement elePolygon = coverLayer.GetElement(elementName + "cover");
if (elePolygon != null)
{
IMFPolygon polygonEle = elePolygon as IMFPolygon;
if (polygonEle != null)
{
polygonEle.UpdatePosition(pointListCover); // 更新覆盖图元位置
}
}
}
// 更新波束图元
IMFElement element = layer.GetElement(elementName);
if (element == null)
{
return;
}
IMFPolygon polygonElement = element as IMFPolygon;
if (polygonElement == null)
{
return;
}
polygonElement.UpdatePosition(pointListPolygon); // 更新波束位置
layer.Refresh();
}
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;
}
}
