void iMSMap1_MapReady(ZDIMS.Event.IMSMapEvent e)
{
if (!DesignerProperties.IsInDesignTool)
{
//添加线样式对象
IMSPredefinedLineStyle lines;
lines = new IMSPredefinedLineStyle();
this.graphicsLayer.AddGraphics(lines);
//添加对象选择监听事件
lines.ChossedMarkerOverCallBack += new IMSPredefinedLineStyle.ChossedMarkerHander(chossedCallBack);
//设置坐标
lines.Points.Add(new Point(45.99919517012924, 30.671057152220655));
lines.Points.Add(new Point(20.99919517012924, 10.671057152220655));
lines.LineSymbol = LineType.DashDotDot;
lines.Draw();
lines = new IMSPredefinedLineStyle();
lines.StrokeThickness = 5;
lines.LineSymbol = LineType.Solid;
this.graphicsLayer.AddGraphics(lines);
lines.ChossedMarkerOverCallBack += new IMSPredefinedLineStyle.ChossedMarkerHander(chossedCallBack);
lines.Points.Add(new Point(4.99919517012924, 29.671057152220655));
lines.Points.Add(new Point(-10.99919517012924, 3.671057152220655));
lines.Points.Add(new Point(-40.99919517012924, 35.671057152220655));
lines.LineSymbol = LineType.DashDotDot;
lines.Draw();
}
}
/// <summary>
/// 回调函数
/// </summary>
/// <param name="logPntArr"></param>
void freeline(List <Point> logPntArr)
{
line = new IMSPredefinedLineStyle();
this.graphicsLayer.AddGraphicsAt(line, 1000000);
line.Stroke = new SolidColorBrush(Colors.Red);
line.Draw(logPntArr);
}
/// <summary>
/// 绘制预定义线样式对象
/// </summary>
/// <param name="logPntArr"></param>
//private void PrelineStyle(List<Point> logPntArr)//(GraphicsLayer gLayer, IGraphics graphics, List<Point> logPntArr)
//{
private void PrelineStyle(GraphicsLayer gLayer, IGraphics graphics, List <Point> logPntArr)
{
//初始化线样式对象
this._lineStyle = new IMSPredefinedLineStyle();
this.graphicsLayer.AddGraphics(this._lineStyle);
this._lineStyle.LineSymbol = this.lineType; //设置线的显示样式
this._lineStyle.Draw(logPntArr); //添加坐标，绘制线
}
/// <summary>
/// 右键菜单“取消选择”，监听事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void item_Click(object sender, RoutedEventArgs e)
{
//取消当前选择的对象
if (this._Lines != null)
{
this._Lines.EnableEdit = false;
this._Lines = null;
}
}
/// <summary>
/// 绘制线下拉控件监听事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DrawLine_DropDownClosed(object sender, EventArgs e)
{
//根据选择对象，设置线样式
if (this.DrawLine != null)
{
switch (((Image)(this.DrawLine.SelectionBoxItem)).Tag.ToString())
{
case "Soild":
{
this.lineType = LineType.Solid;
break;
}
case "Dash":
{
lineType = LineType.Dash;
break;
}
case "DashDot":
{
lineType = LineType.DashDot;
break;
}
case "Dot":
{
lineType = LineType.Dot;
break;
}
case "DashDotDot":
{
lineType = LineType.DashDotDot;
break;
}
}
//设置绘制类型，添加绘制结束监听事件
this.drawingCtl.FreeDrawingType = FreeHanderType.None;
//this.drawingCtl.DrawingOverCallback = null;
//初始化临时绘制线对象
IMSPredefinedLineStyle lin = new IMSPredefinedLineStyle();
lin.LineSymbol = this.lineType;//设置线样式
this.graphicsLayer.DrawingType = DrawingType.Polyline;
this.graphicsLayer.RemoveGraphics(this.graphicsLayer.DrawingObj);
this.graphicsLayer.DrawingObj = lin;
this.graphicsLayer.DrawingObj.Visibility = System.Windows.Visibility.Collapsed;
this.graphicsLayer.DrawingOverCallback += new DrawingEventHandler(PrelineStyle);
this.graphicsLayer.AddGraphics(lin);
//this.drawingCtl.drawObj = lin;//将临时绘制对象赋给图形绘制控件
//this.drawingCtl.DrawingOverCallback += new freeDrawing.DrawEventHanders(PrelineStyle);
}
}
/// <summary>
/// 对象选择处理事件
/// </summary>
/// <param name="sender"></param>
void chossedCallBack(IMSPredefinedLineStyle sender)
{
//清除上次选择的对象
if (this._Lines != null)
{
this._Lines.EnableEdit = false;
}
//设置当前选择的对象
this._Lines = sender;
this._Lines.EnableEdit = true;
}
/// <summary>
/// 线对象选择回调事件
/// </summary>
/// <param name="sender"></param>
void chossedCallBack(IMSPredefinedLineStyle sender)
{
//清除上次选择的对象
if (this.shape != null)
{
this.shape.EnableEdit = false;
}
if (_markers != null)
{
_markers.EnableEdit = false;
}
//设置当前选择的对象
this.shape = sender;
this.shape.EnableEdit = true;
}
/// <summary>
/// 设置颜色
/// </summary>
/// <param name="strColor"></param>
void colorsPicker_ColorhangedOverCallBack(Color strColor)
{
if (this.colorsPicker != null)
{
if (this._Lines != null)
{
IMSPredefinedLineStyle tmp = _Lines;
tmp.Color = strColor;//设置线颜色
}
else
{
MessageBox.Show("未选择编辑的线对象！");
return;
}
}
}
/// <summary>
/// 添加线
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddLine_Click(object sender, RoutedEventArgs e)
{
//初始化线样式对象
IMSPredefinedLineStyle lines;
lines = new IMSPredefinedLineStyle();
lines.IsShowMenum = true; //允许显示右键菜单
lines.IsCursor = true; //鼠标形状为手形
//监听对象选择事件
lines.ChossedMarkerOverCallBack += new IMSPredefinedLineStyle.ChossedMarkerHander(chossedCallBack);
this.graphicesLaye.AddGraphics(lines);//图形添加到绘图层对象
//设置线的坐标
lines.Points.Add(new Point(6.99919517012924, 30.671057152220655));
lines.Points.Add(new Point(20.99919517012924, 10.671057152220655));
lines.LineSymbol = LineType.DashDotDot; //设置线的显示样式为：_ .._ ..
lines.Draw(); //绘制对象
}
