// 添加卫星模型图元
private bool AddModel2Earth(Model3D model)
{
var layer = mapLogic.AddLayer(model.LayerName);
if (layer == null)
{
Log4Allen.WriteLog(typeof(ArcGlobeBusiness), "创建卫星模型失败：添加图层失败。");
return(false);
}
Kml kml = new Kml();
kml.Placemark.Name = model.ModelName;
KmlModel3d modelKml = new KmlModel3d();
modelKml.ModelFilePath = model.ModelPath;
modelKml.Description = model.ModelName;
modelKml.Position = model.Coordinate;
modelKml.Scale = model.Scale;
modelKml.Azimuth = model.Azimuth;
kml.Placemark.Graph = modelKml;
MapFrame.Core.Interface.IMFElement element = null;
var ret = layer.AddElement(kml, out element);
if (ret)
{
EventPublisher.PublishElementAddEvent(this, new ElementAddEventArgs(model.LayerName, model.ModelName));
}
return(ret);
}
private void mapControl_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e)
{
if (eventInited == 1)
{
ICommand command = mapControl.CurrentTool as ICommand;
if (command != null && command.Name == "ControlToolsMapNavigation_Pan")
{
//更新标牌
IPoint targetPoint = base.Geometry as IPoint;
Core.Model.MapLngLat startPoint = new Core.Model.MapLngLat(targetPoint.X, targetPoint.Y);
int x = -1;
int y = -1;
mapControl.FromMapPoint(targetPoint, ref x, ref y);
mapLabel.UpdateLabelLocation(new System.Drawing.Point(x, y));
//更新线
IPoint labelPoint = mapControl.ToMapPoint(mapLabel.Location.X, mapLabel.Location.Y);
Core.Model.MapLngLat endPoint = new Core.Model.MapLngLat(labelPoint.X, labelPoint.Y);
MapFrame.Core.Interface.IMFElement element = BelongLayer.GetElement("标牌线");
if (element == null)
{
return;
}
IMFLine lineElement = element as IMFLine;
List <Core.Model.MapLngLat> lnglatList = new List <Core.Model.MapLngLat>();
lnglatList.Add(startPoint);
lnglatList.Add(endPoint);
lineElement.UpdatePosition(lnglatList);
}
}
}
/// <summary>
/// 编辑图元
/// </summary>
/// <param name="elementName"></param>
public void EditElement(string elementName)
{
MapFrame.Core.Interface.IMFElement element = mapLogic.GetElement(elementName);
if (element == null)
{
return;
}
EditElement(element);
}
/// <summary>
/// 移除图元
/// </summary>
/// <param name="layerName">图层名称</param>
/// <param name="element">图元</param>
/// <returns></returns>
public bool RemoveElement(string layerName, MapFrame.Core.Interface.IMFElement element)
{
if (element == null)
{
return(true);
}
var layer = lyMgr.GetLayer(layerName);
if (layer == null)
{
return(true);
}
IElementFactory elementFactory = null;
switch (element.ElementType)
{
case ElementTypeEnum.Point:
elementFactory = pointFac;
break;
case ElementTypeEnum.Line:
elementFactory = lineFac;
break;
case ElementTypeEnum.Polygon:
elementFactory = polygonFac;
break;
case ElementTypeEnum.Text:
elementFactory = textFac;
break;
case ElementTypeEnum.Circle:
elementFactory = circleFac;
break;
case ElementTypeEnum.Picture:
elementFactory = pointIcoFac;
break;
}
if (elementFactory == null)
{
return(false);
}
bool ret = elementFactory.RemoveElement(element, layer);
element.Dispose();
this.Refresh();
return(ret);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_mapControl">地图控件</param>
/// <param name="element">图元</param>
public EditPoint(AxMapControl _mapControl, MapFrame.Core.Interface.IMFElement element)
{
mapControl = _mapControl;
currTool = _mapControl.CurrentTool;
editElement = element as IMFPoint;
if (editElement != null)
{
layer = editElement.BelongLayer;
}
SetGraphicsLayer();
}
public void EditElement(MapFrame.Core.Interface.IMFElement element)
{
//释放之前的工具
ReleaseTool();
switch (element.ElementType)
{
case MapFrame.Core.Model.ElementTypeEnum.Point: //编辑点
currentTool = new EditPoint(mapControl, element);
break;
case MapFrame.Core.Model.ElementTypeEnum.Line: //编辑线
currentTool = new EditLine(mapControl, element);
break;
case MapFrame.Core.Model.ElementTypeEnum.Polygon: //编辑多边形
currentTool = new EditPolygon(mapControl, element);
break;
case MapFrame.Core.Model.ElementTypeEnum.Circle: //编辑圆
currentTool = new EditCircle(mapControl, element);
break;
case MapFrame.Core.Model.ElementTypeEnum.Text: //编辑文字
currentTool = new EditText(mapControl, element);
break;
case MapFrame.Core.Model.ElementTypeEnum.Other:
break;
}
if (currentTool != null)
{
currentTool.RunCommond();//执行命令
(currentTool as MapFrame.Core.Interface.IMFDraw).MapLogic = mapLogic;
currentTool.CommondExecutedEvent += new EventHandler <Core.Model.MessageEventArgs>(currentTool_CommondExecutedEvent);
}
}
/// <summary>
/// 标牌移动移动线的位置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mapLabel_Move(object sender, EventArgs e)
{
IPoint targetPoint = base.Geometry as IPoint;
Core.Model.MapLngLat startPoint = new Core.Model.MapLngLat(targetPoint.X, targetPoint.Y);//目标点
MapFrame.ArcMap.Windows.MapLabel label = sender as MapFrame.ArcMap.Windows.MapLabel;
IPoint labelLocation = mapControl.ToMapPoint(label.Location.X, label.Location.Y);
Core.Model.MapLngLat endPoint = new Core.Model.MapLngLat(labelLocation.X, labelLocation.Y);//标牌点
MapFrame.Core.Interface.IMFElement element = BelongLayer.GetElement("标牌线");
if (element == null)
{
return;
}
IMFLine lineElement = element as IMFLine;
List <Core.Model.MapLngLat> lnglatList = new List <Core.Model.MapLngLat>();
lnglatList.Add(startPoint);
lnglatList.Add(endPoint);
lineElement.UpdatePosition(lnglatList);//更新位置
}
/// <summary>
/// 编辑图元
/// </summary>
/// <param name="elementName">图元名称</param>
public void EditElement(string elementName)
{
MapFrame.Core.Interface.IMFElement element = mapLogic.GetElement(elementName);
EditElement(element);
}
/// <summary>
/// 添加图元
/// </summary>
/// <param name="layerName">图层名称</param>
/// <param name="kml">Kml对象</param>
/// <returns></returns>
public MapFrame.Core.Interface.IMFElement AddElement(string layerName, Core.Model.Kml kml)
{
if (kml == null)
{
return(null);
}
if (kml.Placemark == null)
{
return(null);
}
if (kml.Placemark.Graph == null)
{
return(null);
}
if (string.IsNullOrEmpty(kml.Placemark.Name))
{
return(null);
}
var layer = lyMgr.GetLayer(layerName);
if (layer == null)
{
return(null);
}
IElementFactory elementFactory = null;
Type type = kml.Placemark.Graph.GetType();
// 点
if (type == typeof(KmlPoint))
{
KmlPoint pointKml = kml.Placemark.Graph as KmlPoint;
if (pointKml == null)
{
return(null);
}
if (string.IsNullOrEmpty(pointKml.IcoUrl))//没有图标纯点
{
elementFactory = pointFac;
}
else //有图标
{
elementFactory = pointIcoFac;
}
}
// 线
else if (type == typeof(KmlLineString))
{
elementFactory = lineFac;
}
// 面
else if (type == typeof(KmlPolygon))
{
elementFactory = polygonFac;
}
// 文字
else if (type == typeof(KmlText))
{
elementFactory = textFac;
}
// 圆
else if (type == typeof(KmlCircle))
{
elementFactory = circleFac;
}
if (elementFactory == null)
{
return(null);
}
MapFrame.Core.Interface.IMFElement element = elementFactory.CreateElement(kml, layer);
if (element != null)
{
element.ElementName = kml.Placemark.Name;
}
Refresh(layer as Core.Interface.IMFLayer);
return(element);
}
