mainfrm.cpp

vc 和mapobjects地理信息系统组件开发 很有启发意义和参考价值

			Eng_SetLegend(theApp.GetMapPane()->m_map,theApp.GetLayerPane()->m_legend);
		}
	}
	else
	{
		AfxMessageBox("输出shp失败!");
	}
}

void CMainFrame::OnShapeText() 
{
	m_uID=ID_SHAPE_TEXT;
}

void CMainFrame::OnUpdateShapeText(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck(m_uID==ID_SHAPE_TEXT);
}

void CMainFrame::OnShapeDelete() 
{
	theApp.GetMapPane()->m_oShape.DeleteShape();
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnShapeClear() 
{
	switch(m_uID)	//判断ID，不能放在shape类内
	{
	case ID_SHAPE_POINT:
		theApp.GetMapPane()->m_oShape.mo_ReleasePoints();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	case ID_SHAPE_LINE:
		theApp.GetMapPane()->m_oShape.mo_ReleaseLines();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	case ID_SHAPE_RECT:
		theApp.GetMapPane()->m_oShape.mo_ReleaseRects();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	case ID_SHAPE_CIRCLE:
		theApp.GetMapPane()->m_oShape.mo_ReleaseCircles();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	case ID_SHAPE_ELLIPSE:
		theApp.GetMapPane()->m_oShape.mo_ReleaseEllipses();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	case ID_SHAPE_POLY:
		theApp.GetMapPane()->m_oShape.mo_ReleasePolys();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	case ID_SHAPE_TEXT:
		theApp.GetMapPane()->m_oShape.mo_ReleaseTexts();
		theApp.GetMapPane()->m_oShape.SetSelNone();
		break;
	}
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnShapeSelect() 
{
	m_uID=ID_SHAPE_SELECT;	
}

void CMainFrame::OnUpdateShapeSelect(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck(m_uID==ID_SHAPE_SELECT);	
}

void CMainFrame::OnShapeData() 
{
	theApp.GetMapPane()->m_oShape.Edit();
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnShapeImport() 
{
	theApp.GetMapPane()->m_oShape.AddFromFile(theApp.GetMapPane()->m_map);
}

void CMainFrame::OnShapeClearAll() 
{
	theApp.GetMapPane()->m_oShape.mo_ReleasePoints();
	theApp.GetMapPane()->m_oShape.mo_ReleaseLines();
	theApp.GetMapPane()->m_oShape.mo_ReleaseRects();
	theApp.GetMapPane()->m_oShape.mo_ReleaseCircles();
	theApp.GetMapPane()->m_oShape.mo_ReleaseEllipses();
	theApp.GetMapPane()->m_oShape.mo_ReleasePolys();
	theApp.GetMapPane()->m_oShape.mo_ReleaseTexts();
	theApp.GetMapPane()->m_oShape.SetSelNone();

	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnShapeSave() 
{
	CFileDialog	fd(FALSE,"msf",NULL,OFN_EXPLORER|OFN_HIDEREADONLY,"Mapper图形文件(*.msf)|*.msf||",this);
	if(fd.DoModal()!=IDOK)
		return;

	BOOL bSave=theApp.GetMapPane()->m_oShape.Save(fd.GetPathName());
	if(bSave)
	{
		AfxMessageBox("保存完毕!");
	}
	else
	{
		AfxMessageBox("保存失败!");
	}
}

void CMainFrame::OnShapeOpen() 
{
	CFileDialog	fd(TRUE,"msf",NULL,OFN_EXPLORER|OFN_HIDEREADONLY,"Mapper图形文件(*.msf)|*.msf||",this);
	if(fd.DoModal()!=IDOK)
		return;
	theApp.GetMapPane()->m_oShape.Read(fd.GetPathName());
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnSeisLiedu() 
{

}

void CMainFrame::OnShapeQuery() 
{
	CMoLayers layers=theApp.GetMapPane()->m_map.GetLayers();
	CMoMapLayer layer=layers.Item(COleVariant(TEXT(theApp.GetMapPane()->m_sQuery)));
	
	if(LPDISPATCH(theApp.GetMapPane()->m_rsQuery)!=0)	
		theApp.GetMapPane()->m_oShape.AddFromQuery(layer,theApp.GetMapPane()->m_rsQuery);
	
	theApp.GetMapPane()->m_map.Refresh();		
}

void CMainFrame::OnSeisEq3Shp() 
{

}

void CMainFrame::OnMapLayerDuplicate() 
{
	//直接循环
	short i,n,count;
	CStringArray saLayer;
	CString si,sj;
	BOOL bDup=TRUE;
	n=0;
	while(1)
	{
		bDup=FALSE;
		saLayer.RemoveAll();
		Eng_GetLayers(theApp.GetMapPane()->m_map,saLayer);
		count=saLayer.GetSize();
		sj=saLayer[n];
		for(i=(count-1);i>=n+1;i--)	//有可能有多个,从前向后，如果删除了，会出现下标超界
		{
			si=saLayer[i];
			if(sj==si)
			{
//				AfxMessageBox(si);
				theApp.GetMapPane()->m_map.GetLayers().Remove(i);
			}
		}
		n++;
		if(n>=count) 
			break;
	}

	Eng_SetLegend(theApp.GetMapPane()->m_map,theApp.GetLayerPane()->m_legend);
}

void CMainFrame::OnQueryInput() 
{
	short iLayer=theApp.GetLayerPane()->m_legend.getActiveLayer();
	if(iLayer<0) 
	{
		AfxMessageBox("必须先选择一个查询图层!");
		return;
	}

	m_uID=ID_QUERY_INPUT;

	//设置参数
	CQueryInputDlg qid;
	CMoRectangle rect=theApp.GetMapPane()->m_map.GetExtent();
	qid.m_dLon=rect.GetCenter().GetX();
	qid.m_dLat=rect.GetCenter().GetY();
	if(qid.DoModal()!=IDOK)
		return;

	BeginWaitCursor();
/*
	double pi=3.14159265/180.0;
	double dy=111.133-0.559*cos(qid.m_dLat*2.0*pi); //纬度
	double dx=111.413*cos(qid.m_dLat*pi)-0.094*cos(qid.m_dLat*3.0*pi);//经度

	//创建椭圆
	CMoEllipse ellipse;
	ellipse.CreateDispatch(TEXT("MapObjects2.Ellipse"));
	ellipse.SetLeft(qid.m_dLon-qid.m_dX/dx); //经度
	ellipse.SetRight(qid.m_dLon+qid.m_dX/dx); 
	ellipse.SetTop(qid.m_dLat+qid.m_dY/dy); //纬度
	ellipse.SetBottom(qid.m_dLat-qid.m_dY/dy);
*/

	double pi=3.14159265/180.0;
	double ry=111.133-0.559*cos(qid.m_dLat*2.0*pi); //纬度
	double rx=111.413*cos(qid.m_dLat*pi)-0.094*cos(qid.m_dLat*3.0*pi);//经度

	double dx=qid.m_dX/rx;
	double dy=qid.m_dY/ry;
	double x1=qid.m_dLon-dx;
	double x2=qid.m_dLon+dx;
	double y1=qid.m_dLat+dy;
	double y2=qid.m_dLat-dy;
	CMoEllipse ellipse;
	ellipse.CreateDispatch(TEXT("MapObjects2.Ellipse"));
	ellipse.SetLeft(x1); //经度
	ellipse.SetRight(x2); 
	ellipse.SetTop(y1); //纬度
	ellipse.SetBottom(y2);

	//查询
	if(ellipse.m_lpDispatch!=NULL)
	{
		//ellipse不能直接用，需要转换成poly
		VARIANT va1;
		VariantInit(&va1);
		if(theApp.GetMapPane()->m_oQueryInput.m_lpDispatch!=NULL)
			theApp.GetMapPane()->m_oQueryInput.CreateDispatch(TEXT("MapObjects2.Polygon"));
		theApp.GetMapPane()->m_oQueryInput=ellipse.Buffer(0.0,va1);

		//旋转
//		Eng_RoatePoly(theApp.GetMapPane()->m_oQueryInput,270.0-qid.m_dAngle);
		Eng_RoatePoly(theApp.GetMapPane()->m_oQueryInput,360.0-qid.m_dAngle);

		CMoMapLayer layer=theApp.GetMapPane()->m_map.GetLayers().Item(COleVariant(iLayer));
		theApp.GetMapPane()->m_sQuery=layer.GetName();
		theApp.GetMapPane()->m_rsQuery = layer.SearchShape(theApp.GetMapPane()->m_oQueryInput, moAreaIntersect, TEXT(""));

		VARIANT va;
		VariantInit(&va);
		va.vt = VT_NULL; 
		theApp.GetMapPane()->m_map.GetTrackingLayer().Refresh(true,va);

		ellipse.ReleaseDispatch();
	}
	EndWaitCursor();
}

void CMainFrame::OnSeisEq3() 
{
	if(theApp.GetMapPane()->m_map.GetLayers().GetCount()<=0)
	{
		AfxMessageBox("先添加图层!");
		return;
	}

	theApp.GetMapPane()->m_oSeis.Create(theApp.GetMapPane()->m_map);
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnMapHideAll() 
{
	short i,count=theApp.GetMapPane()->m_map.GetLayers().GetCount();
	for(i=0;i<count;i++)
	{
		theApp.GetLayerPane()->m_legend.SetLayerVisible(&i,FALSE);
	}
/*	
	CMoLayers layers=theApp.GetMapPane()->m_map.GetLayers();
	for(i=0;i<count;i++)
	{
		switch(GetLayerType(layers,i))
		{
		case moMapLayer:
			{
				CMoMapLayer layer=layers.Item(COleVariant((short)i));
				layer.SetVisible(FALSE);
			}
			break;
		case moImageLayer:
			{
				CMoImageLayer layer=layers.Item(COleVariant((short)i));
				layer.SetVisible(FALSE);
			}
			break;
		}
	}
	Eng_SetLegend(theApp.GetMapPane()->m_map,theApp.GetLayerPane()->m_legend);
	theApp.GetMapPane()->m_map.Refresh();
*/
}

void CMainFrame::OnMapShowAll() 
{
	short i,count=theApp.GetMapPane()->m_map.GetLayers().GetCount();
	for(i=0;i<count;i++)
	{
		theApp.GetLayerPane()->m_legend.SetLayerVisible(&i,TRUE);
	}
/*
	CMoLayers layers=theApp.GetMapPane()->m_map.GetLayers();
	for(i=0;i<count;i++)
	{
		switch(GetLayerType(layers,i))
		{
		case moMapLayer:
			{
				CMoMapLayer layer=layers.Item(COleVariant((short)i));
				layer.SetVisible(TRUE);
			}
			break;
		case moImageLayer:
			{
				CMoImageLayer layer=layers.Item(COleVariant((short)i));
				layer.SetVisible(TRUE);
			}
			break;
		}
	}
	Eng_SetLegend(theApp.GetMapPane()->m_map,theApp.GetLayerPane()->m_legend);
	theApp.GetMapPane()->m_map.Refresh();
*/
}

void CMainFrame::OnMapShowInvert() 
{
	short i,count=theApp.GetMapPane()->m_map.GetLayers().GetCount();
	for(i=0;i<count;i++)
	{
		theApp.GetLayerPane()->m_legend.SetLayerVisible(&i,!theApp.GetLayerPane()->m_legend.GetLayerVisible(&i));
	}
}

void CMainFrame::OnSeisEq3Clear() 
{
	theApp.GetMapPane()->m_oSeis.DeleteAll();
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnSeisGridClear() 
{
	theApp.GetMapPane()->m_oGrid.DeleteAll();
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnSeisLieduClear() 
{

}

void CMainFrame::OnSeisSunshi() 
{

}

void CMainFrame::OnSeisSunshiClear() 
{
	theApp.GetMapPane()->m_rsSunshi0.ReleaseDispatch();	
	theApp.GetMapPane()->m_rsSunshi1.ReleaseDispatch();	
	theApp.GetMapPane()->m_map.Refresh();
}

void CMainFrame::OnSeisLieduQuery() 
{

}

void CMainFrame::OnSeisGrid() 
{
	if(theApp.GetMapPane()->m_map.GetLayers().GetCount()<=0)
	{
		AfxMessageBox("先添加图层!");
		return;
	}

	theApp.GetMapPane()->m_oGrid.Create(theApp.GetMapPane()->m_map);	
	theApp.GetMapPane()->m_map.Refresh();	
}

void CMainFrame::OnShapeShapeQuery() 
{
	//从当前选择的对象进行查询

	//必须选择一个图层
	short iLayer=theApp.GetLayerPane()->m_legend.getActiveLayer();
	if(iLayer<0) 
	{
		AfxMessageBox("必须先选择一个图层!");
		return;
	}

	CMoMapLayer layer=theApp.GetMapPane()->m_map.GetLayers().Item(COleVariant(iLayer));
	theApp.GetMapPane()->m_sQuery=layer.GetName();

	BeginWaitCursor();
	//当前图形必须有选择对象
	theApp.GetMapPane()->m_oShape.QueryFromShape(theApp.GetMapPane()->m_map,
		layer,theApp.GetMapPane()->m_rsQuery);
	
	EndWaitCursor();
}

void CMainFrame::OnSeisEq3ShpLevel() 
{

}

void CMainFrame::OnSeisShp() 
{
	//标注的地震保存为shp文件
	
	//create shp,mopoint
	CFileDialog	fd1(FALSE,"shp",NULL,OFN_EXPLORER|OFN_HIDEREADONLY,"shp文件(*.shp)|*.shp||",this);
	if(fd1.DoModal()!=IDOK)
		return;
	CString sPathFile=fd1.GetPathName();

	BeginWaitCursor();
	if(theApp.GetMapPane()->m_oSeis.ExportShp(theApp.GetMapPane()->m_map,sPathFile))
	{
		COLORREF color;
		int r,g,b;
		Eng_GetRandInt(0,255,r,g,b);
		color=RGB(r,g,b);
		Eng_AddLayerMap(theApp.GetMapPane()->m_map,sPathFile,color);
		Eng_SetLegend(theApp.GetMapPane()->m_map,theApp.GetLayerPane()->m_legend);

		EndWaitCursor();

		AfxMessageBox("处理完毕，并且已经增加到当前工程!");
	}
	else
	{
		AfxMessageBox("输出失败!");
	}

}