/// <summary>
/// 鼠标点击
/// </summary>
/// <param name="c"></param>
/// <param name="e"></param>
public void OnMouseClick(BMapControl c, MouseEventArgs e)
{
if (IsVisible)
{
lock (_dicMarker)
{
foreach (var m in _dicMarker.Values)
{
//检测点击Marker
if (m != null && m.Contains(e.Location))
{
m.OnMouseClick(c, e);
if (MarkerClick != null)
{
MarkerClick(m, e);
}
}
//检测点击ToolTip
var tip = m.ToolTip;
if (tip != null && !tip.ViewRect.IsEmpty && tip.ViewRect.Contains(e.Location))
{
tip.OnMouseClick(c, e);
if (ToolTipClick != null)
{
ToolTipClick(tip);
}
}
}
}
}
}
/// <summary>
/// 鼠标点击
/// </summary>
/// <param name="c"></param>
/// <param name="e"></param>
public virtual void OnMouseClick(BMapControl c, MouseEventArgs e)
{
if (ToolTip != null && ToolTipMode == ToolTipShowMode.MouseClick)
{
ToolTip.IsOpen = !ToolTip.IsOpen;
}
}
/// <summary>
/// 鼠标离开
/// </summary>
/// <param name="c"></param>
public virtual void OnMouseLeave(BMapControl c, MouseEventArgs e)
{
IsMouseOver = false;
if (ToolTip != null && ToolTipMode == ToolTipShowMode.MouseOver)
{
ToolTip.IsOpen = IsMouseOver;
}
}
public void OnMouseDoubleClick(BMapControl c, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && e.Clicks == 2)
{
//左键双击结束画图
DrawMode = EditMode.None;
}
}
public void ReSet(BMapControl c)
{
_linesDist = 0;
_drawCompleteToolTip = new InfoToolTip();
IsCompleted = false;
LstMarkPoint.Clear();
c.Refresh();
}
public void OnMouseClick(BMapControl c, MouseEventArgs e)
{
if (!this.CloseButtonRect.IsEmpty && CloseButtonRect.Contains(e.Location))
{
//关闭
IsOpen = false;
}
}
public override void Draw(BMapControl c, Graphics g)
{
var p = c.LatLngToPoint(Position);
ScreenArea = new Rectangle(p, Size);
RefreshRegion = new Region(ScreenArea);
g.FillRectangle(FillBrush, ScreenArea);
g.DrawRectangle(new Pen(BorderBrush, BorderWidth), ScreenArea);
}
public virtual void Draw(BMapControl c, Graphics g)
{
var p = Marker.ScreenPosition.GetOffSet(Offset.X, Offset.Y);
var titleSize = g.MeasureString(Title, this.Font).ToSize();
var contentSize = g.MeasureString(Content, Font).ToSize();
int w = Math.Max(titleSize.Width + TitlePadding.Width * 2, contentSize.Width + ContentPadding.Width * 2);
w = (int)Math.Min(w, MaxWidth);
int h = (int)Math.Min(titleSize.Height + TitlePadding.Height * 2 + contentSize.Height + ContentPadding.Height * 2 + ArrowSize.Height, MaxHeight);
ViewRect = new Rectangle(p.X - (int)w / 2, p.Y - h, w, h);
using (GraphicsPath gp = new GraphicsPath())
{
BuildPath(gp);
RefreshRegion = new Region(gp);
if ((IsOpen || Marker.ToolTipMode == ToolTipShowMode.Always) && Marker.ToolTipMode != ToolTipShowMode.Never)
{
if (Background != null)
{
g.FillPath(Background, gp);
}
if (Stroke != null)
{
g.DrawPath(Stroke, gp);
}
if (!string.IsNullOrEmpty(Title))
{
g.DrawString(Title, new Font(Font, FontStyle.Bold), Foreground, ViewRect.Location.GetOffSet(TitlePadding.Width, TitlePadding.Height));
}
//画标题与内容中间的分割线
var pl1 = ViewRect.Location.GetOffSet(0, titleSize.Height + TitlePadding.Height * 2);
var pl2 = pl1.GetOffSet(w, 0);
g.DrawLine(new Pen(Foreground, 1), pl1, pl2);
if (!string.IsNullOrEmpty(Content))
{
var pContent = ViewRect.Location.GetOffSet(ContentPadding.Width, titleSize.Height + TitlePadding.Height * 2 + ContentPadding.Height);
g.DrawString(Content, Font, Foreground, pContent);
}
DrawCloseButton(g);
}
}
}
public override void Draw(BMapControl c, Graphics g)
{
lstPoint = new List <Point>();
foreach (var item in lstPLatLng)
{
lstPoint.Add(c.LatLngToPoint(item));
}
using (var p = new Pen(Brushes.Yellow, 1))
{
g.DrawPolygon(p, lstPoint.ToArray());
}
}
public void Draw(BMapControl c, Graphics g)
{
if (IsVisible)
{
lock (_dicMarker)
{
foreach (var item in _dicMarker.Values)
{
if (item.IsVisible)
{
item.Draw(c, g);
}
}
}
}
}
public virtual void Draw(BMapControl c, Graphics g)
{
if (!string.IsNullOrEmpty(Info))
{
var size = g.MeasureString(Info, Font);
int w = (int)size.Width + InfoPadding.Width * 2;
int h = (int)size.Height + InfoPadding.Height * 2;
var pen = new Pen(Foreground, 1);
var p = ShowPoint;
var pRT = ShowPoint.GetOffSet(w + 20, -(h + 20));
if (c.ClientRectangle.Right < pRT.X)
{
//屏幕右边越界
if (c.ClientRectangle.Top > pRT.Y)
{
//屏幕上面越界
g.DrawLine(pen, p, p = p.GetOffSet(-20, 20));
g.DrawLine(pen, p, p = p.GetOffSet(-w, 0));
RefreshRegion = new Region(new Rectangle(ShowPoint.X - 20 - w, ShowPoint.Y, w + 20, h + 20));
}
else
{
g.DrawLine(pen, p, p = p.GetOffSet(-20, -20));
g.DrawLine(pen, p, p = p.GetOffSet(-w, 0));
p.Offset(0, -h);
RefreshRegion = new Region(new Rectangle(ShowPoint.X - 20 - w, ShowPoint.Y - 20 - h, w + 20, h + 20));
}
}
else
{
if (c.ClientRectangle.Top > pRT.Y)
{
//屏幕上面越界
g.DrawLine(pen, p, p = p.GetOffSet(20, 20));
g.DrawLine(pen, p, p.GetOffSet(w, 0));
//p.Offset(0, 0);
RefreshRegion = new Region(new Rectangle(ShowPoint.X, ShowPoint.Y, w + 20, h + 20));
}
else
{
g.DrawLine(pen, p, p = p.GetOffSet(20, -20));
g.DrawLine(pen, p, p.GetOffSet(w, 0));
p.Offset(0, -h);
RefreshRegion = new Region(new Rectangle(ShowPoint.X, ShowPoint.Y - 20 - h, w + 20, h + 20));
}
}
//g.DrawLine(pen, p, p = p.GetOffSet(20, -20));
//g.DrawLine(pen, p, p.GetOffSet(w, 0));
//p.Offset(0, -h);
var rect = new Rectangle(p, new Size(w, h));
g.FillRectangle(Background, rect);
p.Offset(InfoPadding.Width, InfoPadding.Height);
g.DrawString(Info, Font, Foreground, p);
}
}
public void OnMouseMove(BMapControl c, MouseEventArgs e)
{
_curMousePoint = e.Location;
switch (DrawMode)
{
case EditMode.DrawLine:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
c.Invalidate(DrawHelper.GetLineRegion(p1, _lastMousePoint));
c.Update();
}
break;
case EditMode.DrawLines:
if (LstMarkPoint.Count > 0)
{
var p1 = c.LatLngToPoint(LstMarkPoint.Last());
c.Invalidate(DrawHelper.GetLineRegion(p1, _lastMousePoint));
c.Update();
}
break;
case EditMode.DrawRect:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
c.Invalidate(DrawHelper.GetLineRegion(p1, _lastMousePoint));
//c.Invalidate(DrawHelper.GetLineRegion(p1, _curMousePoint));
c.Update();
}
break;
case EditMode.DrawPolyon:
if (LstMarkPoint.Count > 0)
{
var p1 = c.LatLngToPoint(LstMarkPoint.Last());
c.Invalidate(DrawHelper.GetLineRegion(p1, _lastMousePoint));
c.Update();
}
break;
case EditMode.DrawCircle:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var region = DrawHelper.GetCircleRegion(p1, _lastMousePoint);
//var region2 = DrawHelper.GetCircleRegion(p1, _lastMousePoint);
c.Invalidate(region);
//c.Invalidate(region2);
c.Update();
}
break;
case EditMode.DrawPie:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var curLatLng = c.MouseLatLng;
var region = DrawHelper.GetCircleRegion(p1, _lastMousePoint);
c.Invalidate(region);
c.Update();
}
else if (LstMarkPoint.Count == 2)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
var region = DrawHelper.GetCircleRegion(p1, p2);
c.Invalidate(region);
c.Update();
//_curMouseToolTip.Info = string.Format("角度：{0:0.00}°", MercatorHelper.GetDistance(LstMarkPoint[0], curLatLng), MercatorHelper.GetBearing(LstMarkPoint[0], curLatLng));
}
break;
case EditMode.None:
default:
break;
}
if (DrawMode != EditMode.None)
{
//Refresh();
//刷新之前鼠标信息区域
c.Invalidate(_curMouseToolTip.RefreshRegion);//刷掉之前的绘图
_curMouseToolTip.ShowPoint = e.Location;
_curMouseToolTip.Info = string.Format("经度：{0:0.0000000}\r\n纬度：{1:0.0000000}", c.MouseLatLng.LngX, c.MouseLatLng.LatY);
//c.Invalidate(_curMouseToolTip.RefreshRegion);//刷掉之前的绘图
c.Update();
//var p = _lastMousePoint;
//p.Offset(-1, -80);
//var rect = new Rectangle(p.X, p.Y, 200, 82);
//c.Invalidate(rect);
////刷新当前鼠标信息区域
//p = _curMousePoint;
//p.Offset(-1, -80);
//var curRect = new Rectangle(p.X, p.Y, 200, 82);
//c.Invalidate(curRect);
//c.Update();
}
_lastMousePoint = e.Location;
}
public override void OnMouseClick(BMapControl c, MouseEventArgs e)
{
}
public UserDrawing(BMapControl map)
{
mapObj = map;
}
public void Draw(BMapControl c, Graphics g)
{
if (DrawMode != EditMode.None)
{
Point lastPoint = Point.Empty;
if (LstMarkPoint.Count > 0)
{
lastPoint = c.LatLngToPoint(LstMarkPoint.Last());
}
string editModeMsg = string.Empty;
switch (DrawMode)
{
case EditMode.None:
break;
case EditMode.DrawLine:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
DrawDashLine(g, p1, _curMousePoint);
}
else if (LstMarkPoint.Count == 2)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
g.DrawLine(DrawPen, p1, p2);
_drawCompleteToolTip.ShowPoint = p2;
}
editModeMsg = "画线模式（测距，测正北角）";
break;
case EditMode.DrawLines:
if (LstMarkPoint.Count > 0)
{
var lst = new List <Point>();
//double dist = 0;
//var tempLatLng = new PointLatLng();
foreach (var item in LstMarkPoint)
{
lst.Add(c.LatLngToPoint(item));
}
if (lst.Count > 1)
{
g.DrawLines(DrawPen, lst.ToArray());
}
}
if (IsCompleted)
{
_drawCompleteToolTip.ShowPoint = lastPoint;
}
editModeMsg = "画折线模式（测距）";
break;
case EditMode.DrawRect:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
DrawDashLine(g, p1, _curMousePoint);
DrawPen.DashStyle = DashStyle.Solid;
}
else if (LstMarkPoint.Count == 2)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
var rect = DrawHelper.GetRect(p1, p2);
g.FillRectangle(FillBrush, rect);
g.DrawRectangle(DrawPen, rect);
//_drawCompleteToolTip.ShowPoint = p2;
}
editModeMsg = "画矩形模式";
break;
case EditMode.DrawPolyon:
if (LstMarkPoint.Count > 1)
{
List <Point> lstp = new List <Point>();
foreach (var item in LstMarkPoint)
{
lstp.Add(c.LatLngToPoint(item));
}
PolyonPath = new GraphicsPath();
var ps = lstp.ToArray();
if (!IsCompleted)
{
g.DrawLines(DrawPen, ps);
//DrawDashLine(g, lastPoint, _curMousePoint);
}
else
{
if (ps.Length > 2)
{
g.DrawPolygon(DrawPen, ps);
}
}
if (ps.Length > 2)
{
PolyonPath.AddPolygon(ps);
PolyonPath.CloseFigure();
g.FillPolygon(FillBrush, ps);
}
}
editModeMsg = "画多边形模式";
break;
case EditMode.DrawCircle:
if (LstMarkPoint.Count == 1)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var rect = DrawHelper.GetEllipseRect(p1, _curMousePoint);
DrawPen.DashStyle = DashStyle.DashDot;
DrawPen.DashPattern = new float[] { 5, 2 };
g.FillEllipse(FillBrush, rect);
g.DrawEllipse(DrawPen, rect);
DrawPen.DashStyle = DashStyle.Solid;
}
else if (LstMarkPoint.Count == 2)
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
var rect = DrawHelper.GetEllipseRect(p1, p2);
g.FillEllipse(FillBrush, rect);
g.DrawEllipse(DrawPen, rect);
//g.FillEllipse(DrawPen.Brush, new Rectangle(p1.GetOffSet(-5, -5), new Size(10, 10)));//画圆心
DrawDashLine(g, p1, p2);
_drawCompleteToolTip.ShowPoint = p2;
}
editModeMsg = "画圆模式";
break;
case EditMode.DrawPie:
switch (LstMarkPoint.Count)
{
case 1:
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var curLatLng = c.MouseLatLng;
DrawPen.DashStyle = DashStyle.DashDot;
DrawPen.DashPattern = new float[] { 5, 2 };
DrawPie(g, p1, _curMousePoint);
DrawDashLine(g, p1, _curMousePoint);
_curMouseToolTip.Info = string.Format("距离：{0:0.00}米\r\n正北角：{1:0.00}°", MercatorHelper.GetDistance(LstMarkPoint[0], curLatLng), MercatorHelper.GetBearing(LstMarkPoint[0], curLatLng));
}
break;
case 2:
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
var angle = DrawHelper.GetAngle(p1, p2, _curMousePoint);
float angleWidth = 2 * (float)angle;
DrawPen.DashStyle = DashStyle.DashDot;
DrawPen.DashPattern = new float[] { 5, 2 };
DrawPie(g, p1, p2, angleWidth);
DrawDashLine(g, p1, p2);
//DrawDashLine(g, p1, _curMousePoint);
_curMouseToolTip.Info = string.Format("角度：{0:0.00}°", angleWidth);
}
break;
case 3:
{
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
var p3 = c.LatLngToPoint(LstMarkPoint[2]);
var angle = DrawHelper.GetAngle(p1, p2, p3);
float angleWidth = 2 * (float)angle;
DrawPen.DashStyle = DashStyle.Solid;
DrawPie(g, p1, p2, angleWidth);
//g.DrawPie(DrawPen,)
_drawCompleteToolTip.ShowPoint = p1;
}
break;
default:
break;
}
editModeMsg = "画扇形模式";
break;
default:
break;
}
//画坐标点信息
_curMouseToolTip.Draw(c, g);
if (IsCompleted)
{
//_drawCompleteToolTip.ShowPoint = lastPoint;
_drawCompleteToolTip.Draw(c, g);//画完成信息
}
else if (!lastPoint.IsEmpty)
{
switch (DrawMode)
{
case EditMode.None:
break;
case EditMode.DrawLine:
case EditMode.DrawLines:
case EditMode.DrawPolyon:
case EditMode.DrawCircle:
//case EditMode.DrawPie:
//画虚线
DrawDashLine(g, lastPoint, _curMousePoint);
break;
default:
break;
}
}
var pMode = new Point(c.Width / 2 - 50, 10);
g.DrawString(editModeMsg, new Font("微软雅黑", 12, FontStyle.Bold), Brushes.White, pMode);//画模式
}
}
public void OnMouseClick(BMapControl c, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (IsCompleted)
{
ReSet(c);
}
switch (DrawMode)
{
case EditMode.DrawLine:
if (LstMarkPoint.Count < 2)
{
LstMarkPoint.Add(c.PointToLatLng(e.Location));
}
else
{
LstMarkPoint.Add(c.PointToLatLng(e.Location));
}
if (LstMarkPoint.Count == 2)
{
IsCompleted = true;
var p1 = LstMarkPoint[0];
var p2 = LstMarkPoint[1];
//c.Invalidate(DrawHelper.GetLineRegion(c.LatLngToPoint(p1), c.LatLngToPoint(p2)));
_drawCompleteToolTip.Info = string.Format("距离：{0:0.00} 米\r\n正北角：{1:0.0} °"
, MercatorHelper.GetDistance(p1, p2), MercatorHelper.GetBearing(p1, p2));
}
break;
case EditMode.DrawLines:
PointLatLng lastP = null;
if (LstMarkPoint.Count > 0)
{
lastP = LstMarkPoint.Last();
}
var curP = c.PointToLatLng(e.Location);
LstMarkPoint.Add(curP);
//计算距离
if (lastP != null)
{
_linesDist += MercatorHelper.GetDistance(lastP, curP);
}
_drawCompleteToolTip.Info = string.Format("总距离：{0:0.00} 米", _linesDist);
break;
case EditMode.DrawRect:
if (LstMarkPoint.Count < 2)
{
LstMarkPoint.Add(c.PointToLatLng(e.Location));
}
if (LstMarkPoint.Count == 2)
{
IsCompleted = true;
//var p1 = LstMarkPoint[0];
//var p2 = LstMarkPoint[1];
////c.Invalidate(DrawHelper.GetLineRegion(c.LatLngToPoint(p1), c.LatLngToPoint(p2)));
//_drawCompleteToolTip.Info = string.Format("面积：{0:0.00} m²\r\n正北角：{1:0.0} °"
// , MercatorHelper.GetDistance(p1, p2)* MercatorHelper.GetBearing(p1, p2));
}
break;
case EditMode.DrawPolyon:
LstMarkPoint.Add(c.PointToLatLng(e.Location));
break;
case EditMode.DrawCircle:
LstMarkPoint.Add(c.PointToLatLng(e.Location));
if (LstMarkPoint.Count == 2)
{
IsCompleted = true;
var p1 = LstMarkPoint[0];
var p2 = LstMarkPoint[1];
_drawCompleteToolTip.Info = string.Format("半径：{0:0.00}米", MercatorHelper.GetDistance(p1, p2));
}
break;
case EditMode.DrawPie:
LstMarkPoint.Add(c.PointToLatLng(e.Location));
if (LstMarkPoint.Count == 3)
{
IsCompleted = true;
var p1 = c.LatLngToPoint(LstMarkPoint[0]);
var p2 = c.LatLngToPoint(LstMarkPoint[1]);
var p3 = c.LatLngToPoint(LstMarkPoint[2]);
_drawCompleteToolTip.Info = string.Format("坐标：{0}\r\n半径：{1:0.00}米\r\n中线方向：{2:0.00}°\r\n角度宽：{3:0.00}°",
LstMarkPoint[0],
MercatorHelper.GetDistance(LstMarkPoint[0], LstMarkPoint[1]),
MercatorHelper.GetBearing(LstMarkPoint[0], LstMarkPoint[1]),
2 * DrawHelper.GetAngle(p1, p2, p3));
}
break;
case EditMode.None:
default:
break;
}
}
else if (e.Button == MouseButtons.Right)
{
IsCompleted = true;
}
if (DrawMode != EditMode.None)
{
c.Refresh();
}
if (IsCompleted)
{
if (DrawComplete != null)
{
DrawComplete(LstMarkPoint);
}
}
}
public void OnMouseMove(BMapControl c, MouseEventArgs e)
{
if (IsVisible)
{
if (_dicMarker != null && _dicMarker.Count > 0)
{
List <MarkerBase> lstMarker = null;
lock (_dicMarker)
{
lstMarker = _dicMarker.Values.ToList();
}
if (lstMarker != null)
{
foreach (var m in lstMarker)
{
if (m != null && m.IsVisible)
{
//判断鼠标经过Marker
if (!m.IsMouseOver)
{
if (m.Contains(e.Location))
{
m.OnMouseEnter(c, e);
RefreshMarker(m);
if (MarkerEnter != null)
{
MarkerEnter(m);
}
}
}
else
{
if (!m.Contains(e.Location))
{
//m.IsMouseOver = false;
m.OnMouseLeave(c, e);
RefreshMarker(m);
if (MarkerLeave != null)
{
MarkerLeave(m);
}
}
}
//判断鼠标经过tooltip
var tip = m.ToolTip;
if (tip != null && tip.IsOpen)
{
if (!tip.IsMouseOver)
{
if (tip.ViewRect.Contains(e.Location))
{
tip.IsMouseOver = true;
RefreshToolTip(tip);
}
}
else
{
if (!tip.ViewRect.Contains(e.Location))
{
tip.IsMouseOver = false;
RefreshToolTip(tip);
}
}
}
}
}
}
}
}
}
/// <summary> /// 绘制标记 /// </summary> /// <param name="g"></param> public abstract void Draw(BMapControl c, Graphics g);
