private void PloyConSelectCallback(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
if (logPntArr.Count > 2)
{
ZDIMS.BaseLib.Polygon ploy = new ZDIMS.BaseLib.Polygon();
ploy.Dots = new Dot_2D[logPntArr.Count + 1];
for (int i = 0; i < logPntArr.Count; i++)
{
ploy.Dots[i] = new Dot_2D()
{
x = logPntArr[i].X,
y = logPntArr[i].Y
};
}
ploy.Dots[ploy.Dots.Length - 1] = ploy.Dots[0];
if (m_catalog.ActiveMapDoc != null && m_catalog.ActiveMapDoc.Display)
{
m_mapDocConditionInput.SelectionType = SelectionType.Both;
m_mapDocConditionInput.QueryGeoObj = ploy;
m_mapDocConditionInput.Show();
}
if (m_catalog.ActiveLayerObj != null && m_catalog.ActiveLayerObj.Display)
{
m_layerConditionInput.SelectionType = SelectionType.Both;
m_layerConditionInput.QueryGeoObj = ploy;
m_layerConditionInput.Show();
}
}
}
/// <summary>
/// 添加区
/// </summary>
/// <param name="gLayer">GraphicsLayer图层对象</param>
/// <param name="graphics">绘图对象</param>
/// <param name="logPntArr">绘图保存的逻辑坐标数组</param>
public void AddArea(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
if (ActiveMapDoc != null && logPntArr.Count > 0)
{
if (ActiveMapDoc.ActiveLayerIndex < 0)
{
MessageBox.Show("请激活文档的一个区图层", "提示", MessageBoxButton.OK);
return;
}
SFclsGeomType type = ActiveMapDoc.ActiveLayerGeoType;
if (!type.Equals(SFclsGeomType.Reg))
{
MessageBox.Show("当前图层不能添加该几何类型的要素", "提示", MessageBoxButton.OK);
return;
}
ZDIMS.BaseLib.Polygon polygon = new ZDIMS.BaseLib.Polygon();
polygon.Dots = new Dot_2D[logPntArr.Count];
for (int i = 0; i < logPntArr.Count; i++)
{
polygon.Dots[i] = new Dot_2D()
{
x = logPntArr[i].X,
y = logPntArr[i].Y
};
}
m_targetGeo = polygon;
GetActiveLayerAttStruct();
}
}
/// <summary>
/// 添加区
/// </summary>
/// <param name="gLayer">GraphicsLayer图层对象</param>
/// <param name="graphics">绘图对象</param>
/// <param name="logPntArr">绘图保存的逻辑坐标数组</param>
public void AddArea(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
if (ActiveLayerObj != null && logPntArr.Count > 0)
{
if (ActiveLayerObj.ActiveGdbIndex < 0 || ActiveLayerObj.ActiveLayerIndex < 0)
{
MessageBox.Show("请激活矢量图层的一个区图层", "提示", MessageBoxButton.OK);
return;
}
ZDIMS.BaseLib.Polygon polygon = new ZDIMS.BaseLib.Polygon();
polygon.Dots = new Dot_2D[logPntArr.Count];
for (int i = 0; i < logPntArr.Count; i++)
{
polygon.Dots[i] = new Dot_2D()
{
x = logPntArr[i].X,
y = logPntArr[i].Y
};
}
m_targetGeo = polygon;
CSetLayerIndex setIdx = new CSetLayerIndex();
setIdx.GdbIndex = ActiveLayerObj.ActiveGdbIndex;
setIdx.LayerIndex = ActiveLayerObj.ActiveLayerIndex;
ActiveLayerObj.GetGeomType(setIdx, new UploadStringCompletedEventHandler(CheckPolyType));
}
}
/// <summary>
/// 多边形查询回调
/// </summary>
private void PolySelect(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
if (logPntArr.Count > 2)
{
ZDIMS.BaseLib.Polygon poly = new ZDIMS.BaseLib.Polygon();
poly.Dots = new Dot_2D[logPntArr.Count + 1];
for (int i = 0; i < logPntArr.Count; i++)
{
poly.Dots[i] = new Dot_2D()
{
x = logPntArr[i].X,
y = logPntArr[i].Y
};
}
poly.Dots[poly.Dots.Length - 1] = poly.Dots[0];
this.select(poly, SelectionType.SpatialRange);
}
}
/// <summary>
/// 多边形查询
/// </summary>
/// <param name="gLayer"></param>
/// <param name="graphics"></param>
/// <param name="logPntArr"></param>
public void LayerPloySelect(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
if (logPntArr.Count > 2)
{
ZDIMS.BaseLib.Polygon ploy = new ZDIMS.BaseLib.Polygon();
ploy.Dots = new Dot_2D[logPntArr.Count + 1];
for (int i = 0; i < logPntArr.Count; i++)
{
ploy.Dots[i] = new Dot_2D()
{
x = logPntArr[i].X,
y = logPntArr[i].Y
};
}
if (dot == null)
{
dot = new Dot_2D[ploy.Dots.Length];
}
ploy.Dots[ploy.Dots.Length - 1] = ploy.Dots[0];
dot = ploy.Dots;
}
this.clipLayer();
}