/// <summary>
/// 地图就绪事件
/// </summary>
/// <param name="e"></param>
void iMSMap1_MapReady(ZDIMS.Event.IMSMapEvent e)
{
if (!DesignerProperties.IsInDesignTool)
{
//添加图片填充区域对象
IMSPictureFillStyle PicFill = new IMSPictureFillStyle();
//添加对象选择监听事件
PicFill.ChossedMarkerOverCallBack += new IMSPictureFillStyle.ChossedMarkerHander(callback);
this.graphicsLayer.AddGraphics(PicFill);//添加对象
//设置坐标
PicFill.Points.Add(new Point(8.99919517012924, 29.671057152220655));
PicFill.Points.Add(new Point(12.99919517012924, 10.671057152220655));
PicFill.Points.Add(new Point(-40.99919517012924, 12.671057152220655));
PicFill.Draw();//绘制对象
//添加预定义多边形对象
IMSSimpleFillStyle fill = new IMSSimpleFillStyle();
this.graphicsLayer.AddGraphics(fill);
fill.ChossedMarkerOverCallBack += callback;//监听选择事件
//设置坐标
fill.Points.Add(new Point(10.99919517012924, 29.671057152220655));
fill.Points.Add(new Point(19.99919517012924, 10.671057152220655));
fill.Points.Add(new Point(33.99919517012924, 32.671057152220655));
fill.Draw();
}
}
/// <summary>
/// 预定义区填充符号
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void setFillType_DropDownClosed(object sender, EventArgs e)
{
if (this.setFillType != null)
{
IMSSimpleFillStyle tmp = new IMSSimpleFillStyle();
if (this._polygonStyle != null)
{
//根据选择的设置填充样式
if (this._polygonStyle is IMSSimpleFillStyle)
{
tmp = this._polygonStyle as IMSSimpleFillStyle;
}
else
{
MessageBox.Show("选择几何图形填充区对象");
return;
}
switch (((Image)(this.setFillType.SelectionBoxItem)).Tag.ToString())
{
case "颜色填充":
{
tmp.FillSymbol = FillSymbol.Solid;
break;
}
case "斜线":
{
tmp.FillSymbol = FillSymbol.Slash;
break;
}
case "反斜线":
{
tmp.FillSymbol = FillSymbol.BackSlash;
break;
}
case "网格":
{
tmp.FillSymbol = FillSymbol.Cross;
break;
}
case "横线":
{
tmp.FillSymbol = FillSymbol.Horizontal;
break;
}
case "竖线":
{
tmp.FillSymbol = FillSymbol.Vertical;
break;
}
}
}
}
}
/// <summary>
/// 绘制预定义区填充样式
/// </summary>
/// <param name="logPntArr"></param>
void PrePolygon(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
//初始化区样式对象
this._polygonStyle = new IMSSimpleFillStyle();
this.graphicsLayer.AddGraphics(this._polygonStyle); //添加区对象
this._polygonStyle.FillSymbol = fillType; //设置填充样式
//this._polygonStyle.StrokeColor = Colors.LightGray;//多边形边框颜色
//this._polygonStyle.FillColor = Colors.Red;//填充颜色
this._polygonStyle.Draw(logPntArr);//绘制多边形
}
/// <summary>
/// 预定义区边框样式
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void setStrokeType1_DropDownClosed(object sender, EventArgs e)
{
if (this.setStrokeType1 != null)
{
if (this._polygonStyle != null)
{
if (this._polygonStyle is IMSSimpleFillStyle)
{
LineType tmp = LineType.Dot;
string type = ((Image)(this.setStrokeType1.SelectionBoxItem)).Tag.ToString();
switch (type)
{
case "Soild":
{
tmp = LineType.Solid;
break;
}
case "Dash":
{
tmp = LineType.Dash;
break;
}
case "DashDot":
{
tmp = LineType.DashDot;
break;
}
case "Dot":
{
tmp = LineType.Dot;
break;
}
case "DashDotDot":
{
tmp = LineType.DashDotDot;
break;
}
}
IMSSimpleFillStyle f = this._polygonStyle as IMSSimpleFillStyle;
f.StrokeLineSymbol = tmp;//设置边框样式
}
else
{
MessageBox.Show("选择几何图形填充区对象");
return;
}
}
}
}
/// <summary>
/// 添加多边形事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddPolygon_Click(object sender, RoutedEventArgs e)
{
//初始化多边形对象
IMSSimpleFillStyle fill = new IMSSimpleFillStyle();
fill.IsShowMenum = true; //容许显示多边形右键菜单
fill.IsCursor = true; //鼠标状态为手形
fill.ChossedMarkerOverCallBack += callback; //监听图形选择事件
this.graphicesLaye.AddGraphics(fill); //图形添加到绘图层中
fill.Points.Add(new Point(10.99919517012924, 29.671057152220655)); //设置多边形的坐标
fill.Points.Add(new Point(19.99919517012924, 10.671057152220655));
fill.Points.Add(new Point(12.99919517012924, 30.671057152220655));
fill.Draw();//绘制多边形
}
private void SetFillOpa_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
if (this._polygonStyle != null)
{
if (this._polygonStyle is IMSSimpleFillStyle)
{
IMSSimpleFillStyle tmp = this._polygonStyle as IMSSimpleFillStyle;
tmp.fillOpacity = ((Slider)sender).Value;//设置填充透明度
}
else
{
MessageBox.Show("选择几何图形填充区对象");
return;
}
}
}
/// <summary>
/// 颜色选择处理事件
/// </summary>
/// <param name="strColor">选择的颜色</param>
void fillcolorsPicker_ColorChangedOverCallBack(Color strColor)
{
//设置填充颜色
if (this._polygonStyle != null)
{
if (this._polygonStyle is IMSSimpleFillStyle)
{
IMSSimpleFillStyle tmp = this._polygonStyle as IMSSimpleFillStyle;
tmp.FillColor = strColor;
}
else
{
MessageBox.Show("请选择预定义区样式图形！");
return;
}
}
}
/// <summary>
/// 设置边框颜色
/// </summary>
/// <param name="strColor"></param>
void colorsPicker_ColorhangedOverCallBack(Color strColor)
{
if (this.colorsPicker != null)
{
if (this._polygonStyle != null)
{
if (this._polygonStyle is IMSSimpleFillStyle)
{
IMSSimpleFillStyle tmp = this._polygonStyle as IMSSimpleFillStyle;
tmp.StrokeColor = strColor;//设置边框颜色
}
else
{
MessageBox.Show("未选择编辑的几何图形填充区对象！");
return;
}
}
}
}
/// <summary>
/// 多边形绘制下拉控件监听事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DrawPolygon_DropDownClosed(object sender, EventArgs e)
{
//根据选择类型设置多边形填充样式
if (this.DrawPolygon != null)
{
switch (((Image)(this.DrawPolygon.SelectionBoxItem)).Tag.ToString())
{
case "颜色填充":
{
this.fillType = FillSymbol.Solid;
break;
}
case "斜线":
{
fillType = FillSymbol.Slash;
break;
}
case "反斜线":
{
fillType = FillSymbol.BackSlash;
break;
}
case "网格":
{
fillType = FillSymbol.Cross;
break;
}
case "横线":
{
fillType = FillSymbol.Horizontal;
break;
}
case "竖线":
{
fillType = FillSymbol.Vertical;
break;
}
}
this.drawingCtl.FreeDrawingType = FreeHanderType.None;
//定义多边形填充样式对象
IMSSimpleFillStyle fill = new IMSSimpleFillStyle();
fill.FillSymbol = this.fillType;
this.graphicsLayer.DrawingObj = fill;
//设置绘制类型，监听绘制结束事件,绘制区
this.graphicsLayer.DrawingType = DrawingType.Polygon;
//移除默认的绘制多边形临时对象
this.graphicsLayer.RemoveGraphics(this.graphicsLayer.DrawingObj);
this.graphicsLayer.DrawingObj = fill;//设置自定义临时绘制对象
//设置临时绘制对象初始不可见
this.graphicsLayer.DrawingObj.Visibility = System.Windows.Visibility.Collapsed;
//设置绘制结束事件
this.graphicsLayer.DrawingOverCallback += new DrawingEventHandler(PrePolygon);
//将临时绘制对象添加到绘图层
this.graphicsLayer.AddGraphics(fill);
}
}