/// <summary>
/// load layer from file, layer ->axMap1 ocx
/// </summary>
private void InitializeMainMap()
{
axMap1.Layers.Clear();
axMap1.ScrollBars=false;
MapObjects2.DataConnection mapCon=new MapObjects2.DataConnectionClass();
try
{
mapCon.Database=Path.GetDirectoryName(Application.ExecutablePath)+"\\shaps\\";
for(int m=0;m<3;m++)
{
for(int i=0;i<mapLayer.m_layers.Length;i++)
{
MapObjects2.MapLayer layer;
layer = new MapObjects2.MapLayer();
layer.GeoDataset=mapCon.FindGeoDataset(mapLayer.m_layers[i].dtFile);
switch (m)
{
case 0:
if (layer.shapeType != MapObjects2.ShapeTypeConstants.moShapeTypePolygon)
continue;
break;
case 1:
if (layer.shapeType != MapObjects2.ShapeTypeConstants.moShapeTypeLine)
continue;
break;
case 2:
if (layer.shapeType != MapObjects2.ShapeTypeConstants.moShapeTypePoint)
continue;
break;
default:
continue;
}
mapLayer.m_layers[i].layer=layer;
axMap1.Layers.Add(mapLayer.m_layers[i].layer);
mapLayer.m_layers[i].layer.Symbol.Style=(short)mapLayer.m_layers[i].dtSymbol;
mapLayer.m_layers[i].layer.Symbol.Color=System.Convert.ToUInt32(mapLayer.m_layers[i].dtColor);
mapLayer.m_layers[i].layer.Symbol.Size=(short)mapLayer.m_layers[i].dtSize;
if(mapLayer.m_layers[i].layer.shapeType==MapObjects2.ShapeTypeConstants.moShapeTypePolygon)
mapLayer.m_layers[i].layer.Symbol.OutlineColor=System.Convert.ToUInt32(mapLayer.m_layers[i].dtColor);
}
}
zoomRect=axMap1.Extent;
zoomRect.ScaleRectangle(SC);
//axMap1.CenterAt(118.6679,39.5009);
axMap1.Extent=zoomRect;
axMap1.Refresh();
}
catch (Exception ex)
{
//MessageBox.Show("����ͼ��ʧ��,�����������!","����",MessageBoxButtons.OK,MessageBoxIcon.Error);
ExceptionHandler.Handle("����ͼ��ʧ��,�����������!", ex );
}
}
/// <summary>
/// axMap1 mouse down event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void axMap1_MouseDownEvent(object sender, AxMapObjects2._DMapEvents_MouseDownEvent e)
{
switch(tBarIndex)
{
case 1:
{
MapObjects2.Rectangle zoomInRect=new MapObjects2.RectangleClass();
MapObjects2.Point zoomInPt=new MapObjects2.PointClass();
zoomInRect=this.axMap1.TrackRectangle();
if (zoomInRect.Height>0 && zoomInRect.Width>0)
{
axMap1.Extent=zoomInRect;
axMap1.Extent=axMap1.Extent;
}
else
{
zoomInPt=axMap1.ToMapPoint(e.x,e.y);
axMap1.CenterAt(zoomInPt.X,zoomInPt.Y);
zoomRect=axMap1.Extent;
sr=0.5;
zoomRect.ScaleRectangle(sr);
axMap1.Extent=zoomRect;
axMap1.Extent=axMap1.Extent;
}
ShowLayers();
axMap2.Extent=axMap2.Extent;
iScale=System.Convert.ToInt64(mapLayer.CalcScale(this.axMap1));
// MessageBox.Show(iScale.ToString());
// if(iScale<=MAX_SCALE)
// {
// MessageBox.Show("ѡ��ͼ�α�����С��������ѡ��!","����",MessageBoxButtons.OK,MessageBoxIcon.Warning);
// zoomFull();
// return;
// }
break;
}
case 2:
{
MapObjects2.Rectangle zoomOutRect=new MapObjects2.RectangleClass();
MapObjects2.Point zoomOutPt=new MapObjects2.PointClass();
zoomOutRect=axMap1.TrackRectangle();
if(zoomOutRect.Height>0 && zoomOutRect.Width>0)
{
sr=axMap1.Extent.Width/zoomOutRect.Width;
axMap1.CenterAt(zoomOutRect.Center.X,zoomOutRect.Center.Y);
}
else
{
zoomOutPt=axMap1.ToMapPoint(e.x,e.y);
axMap1.CenterAt(zoomOutPt.X,zoomOutPt.Y);
sr=2;
}
zoomRect=axMap1.Extent;
zoomRect.ScaleRectangle(sr);
axMap1.Extent=zoomRect;
axMap1.Extent=axMap1.Extent;
ShowLayers();
axMap2.Extent=axMap2.Extent;
break;
}
case 3:
{
axMap1.Pan();
axMap2.Extent=axMap2.Extent;
break;
}
default:
{
if(radioButton1.Checked==false)
{
MapObjects2.Point point;
point=axMap1.ToMapPoint(e.x,e.y);
// MessageBox.Show(point.X.ToString());
// MessageBox.Show(point.Y.ToString());
for(int i=0;i<s_Info.Length;i++)
{
if(point.X>System.Convert.ToDouble(
s_Info[i].s_East)-20 &&
point.X<System.Convert.ToDouble(s_Info[i].s_East)+20 &&
point.Y>System.Convert.ToDouble(s_Info[i].s_West)-20 &&
point.Y<System.Convert.ToDouble(s_Info[i].s_West)+20
)
{
// Point position=new Point();
GisMapSName=s_Info[i].s_Name;
GisMapSNo=s_Info[i].s_No;
// position.X=e.x+POSITIONX;
// position.Y=e.y+POSITIONY;
// GisMapMenu.Show(this,position);
if(GisMapSNo=="2"||GisMapSNo=="3")
{
frmDataNowD f=new frmDataNowD(GisMapSName,GisMapSNo);
f.ShowDialog();
break;
}
else
{
frmDataNow f=new frmDataNow(GisMapSName);
f.ShowDialog();
break;
}
}
}
}
break;
}
}
}
/// <summary>
///
/// </summary>
private void zoomFull()
{
axMap1.Extent=axMap1.FullExtent ;
axMap1.Extent=axMap1.Extent;
zoomRect=axMap1.Extent;
zoomRect.ScaleRectangle(SC);
// axMap1.CenterAt(STAT.X,STAT.Y);
axMap1.Extent=zoomRect;
axMap1.Extent=axMap1.Extent;
axMap1.Refresh();
axMap2.Extent=axMap2.Extent;
axMap1.MousePointer=MapObjects2.MousePointerConstants.moDefault;
tBarIndex=0;
ShowLayers();
}
/// <summary>
/// mapMain mouse down event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mapMain_MouseDownEvent(object sender, AxMapObjects2._DMapEvents_MouseDownEvent e)
{
switch (tBarIndex)
{
case 1:
{
MapObjects2.Rectangle zoomInRect = new MapObjects2.RectangleClass();
MapObjects2.Point zoomInPt = new MapObjects2.PointClass();
zoomInRect = this.mapMain.TrackRectangle();
if (zoomInRect.Height > 0 && zoomInRect.Width > 0)
{
mapMain.Extent = zoomInRect;
mapMain.Extent = mapMain.Extent;
}
else
{
zoomInPt = mapMain.ToMapPoint(e.x, e.y);
mapMain.CenterAt(zoomInPt.X, zoomInPt.Y);
zoomRect = mapMain.Extent;
sr = 0.5;
zoomRect.ScaleRectangle(sr);
mapMain.Extent = zoomRect;
mapMain.Extent = mapMain.Extent;
}
ShowLayers();
mapEye.Extent = mapEye.Extent;
iScale = System.Convert.ToInt64(mapLayer.CalcScale(this.mapMain));
if (iScale <= MAX_SCALE)
{
MessageBox.Show("选择图形比例过小，请重新选择!", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
zoomFull();
return;
}
break;
}
case 2:
{
MapObjects2.Rectangle zoomOutRect = new MapObjects2.RectangleClass();
MapObjects2.Point zoomOutPt = new MapObjects2.PointClass();
zoomOutRect = mapMain.TrackRectangle();
if (zoomOutRect.Height > 0 && zoomOutRect.Width > 0)
{
sr = mapMain.Extent.Width / zoomOutRect.Width;
mapMain.CenterAt(zoomOutRect.Center.X, zoomOutRect.Center.Y);
}
else
{
zoomOutPt = mapMain.ToMapPoint(e.x, e.y);
mapMain.CenterAt(zoomOutPt.X, zoomOutPt.Y);
sr = 2;
}
zoomRect = mapMain.Extent;
zoomRect.ScaleRectangle(sr);
mapMain.Extent = zoomRect;
mapMain.Extent = mapMain.Extent;
ShowLayers();
mapEye.Extent = mapEye.Extent;
break;
}
case 3:
{
mapMain.Pan();
mapEye.Extent = mapEye.Extent;
break;
}
default:
{
if (radioButton1.Checked == false)
{
MapObjects2.Point point;
point = mapMain.ToMapPoint(e.x, e.y);
for (int i = 0; i < s_Info.Length; i++)
{
if (point.X > System.Convert.ToDouble(
s_Info[i].s_East) - 5 &&
point.X <System.Convert.ToDouble(s_Info[i].s_East) + 5 &&
point.Y> System.Convert.ToDouble(s_Info[i].s_West) - 5 &&
point.Y < System.Convert.ToDouble(s_Info[i].s_West) + 5
)
{
Point position = new Point();
GisMapSName = s_Info[i].s_Name;
GisMapSNo = s_Info[i].s_No;
// position.X=e.x+POSITIONX;
// position.Y=e.y+POSITIONY;
// GisMapMenu.Show(this,position);
if (GisMapSNo == "2")
{
frmDataNowD f = new frmDataNowD(GisMapSName);
f.ShowDialog();
}
else
{
frmDataNow f = new frmDataNow(GisMapSName);
f.ShowDialog();
}
}
}
}
break;
}
}
}
/// <summary>
/// load layer from file, layer -> mapMain ocx
/// </summary>
private void InitializeMainMap()
{
mapMain.Layers.Clear();
mapMain.ScrollBars = false;
MapObjects2.DataConnection mapCon = new MapObjects2.DataConnectionClass();
try
{
mapCon.Database = Path.GetDirectoryName(Application.ExecutablePath) + "\\shaps\\";
for (int m = 0; m < 3; m++)
{
for (int i = 0; i < mapLayer.m_layers.Length; i++)
{
MapObjects2.MapLayer layer;
layer = new MapObjects2.MapLayer();
layer.GeoDataset = mapCon.FindGeoDataset(mapLayer.m_layers[i].dtFile);
switch (m)
{
case 0:
if (layer.shapeType != MapObjects2.ShapeTypeConstants.moShapeTypePolygon)
{
continue;
}
break;
case 1:
if (layer.shapeType != MapObjects2.ShapeTypeConstants.moShapeTypeLine)
{
continue;
}
break;
case 2:
if (layer.shapeType != MapObjects2.ShapeTypeConstants.moShapeTypePoint)
{
continue;
}
break;
default:
continue;
}
mapLayer.m_layers[i].layer = layer;
mapMain.Layers.Add(mapLayer.m_layers[i].layer);
mapLayer.m_layers[i].layer.Symbol.Style = (short)mapLayer.m_layers[i].dtSymbol;
mapLayer.m_layers[i].layer.Symbol.Color = System.Convert.ToUInt32(mapLayer.m_layers[i].dtColor);
mapLayer.m_layers[i].layer.Symbol.Size = (short)mapLayer.m_layers[i].dtSize;
if (mapLayer.m_layers[i].layer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypePolygon)
{
mapLayer.m_layers[i].layer.Symbol.OutlineColor = System.Convert.ToUInt32(mapLayer.m_layers[i].dtColor);
}
}
}
zoomRect = mapMain.Extent;
zoomRect.ScaleRectangle(SC);
// mapMain.CenterAt(STAT.X,STAT.Y);
mapMain.Extent = zoomRect;
mapMain.Refresh();
}
catch (Exception ex)
{
//MessageBox.Show("加载图层失败,请重新起动软件!","错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
ExceptionHandler.Handle("加载图层失败,请重新起动软件!", ex);
}
}
public void DrawMainMapViewExtent(MapObjects2.Rectangle viewExtent)
{
this.mapControl.TrackingLayer.ClearEvents();
this.mapControl.TrackingLayer.AddEvent(viewExtent, 0);
}