easymapdoc.cpp

其实跟上面一个是一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样的

// EasyMapDoc.cpp : implementation of the CEasyMapDoc class
//

#include "stdafx.h"
#include "EasyMap.h"
#include "Mainfrm.h"
#include "EasyMapDoc.h"
#include "EasyMapView.h"
#include "LayersCtrlView.h"
#include "DlgMapLegend.h"
#include "DlgMapSingle.h"
#include "DlgMapUnique.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CEasyMapDoc

IMPLEMENT_DYNCREATE(CEasyMapDoc, CDocument)

BEGIN_MESSAGE_MAP(CEasyMapDoc, CDocument)
	//{{AFX_MSG_MAP(CEasyMapDoc)
	ON_COMMAND(ID_FILE_SHPADD, OnFileShpadd)
	ON_COMMAND(ID_ADD_LAYER, OnAddLayer)
	ON_COMMAND(ID_ATTRIBUTE_LAYER, OnAttributeLayer)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEasyMapDoc construction/destruction

CEasyMapDoc::CEasyMapDoc()
{
	// TODO: add one-time construction code here

}

CEasyMapDoc::~CEasyMapDoc()
{
}

BOOL CEasyMapDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CEasyMapDoc serialization

void CEasyMapDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CEasyMapDoc diagnostics

#ifdef _DEBUG
void CEasyMapDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CEasyMapDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CEasyMapDoc commands

void CEasyMapDoc::OnFileShpadd() 
{   
	int     iImage;
	CString csFileName;
	CMainFrame *pFrame;
	CLayersCtrlView *pLayerView;
	CEasyMapView    *pMapView;
	HTREEITEM hParent;
	CString csFilter = " shp Files (*.shp)|*.shp||";

	CFileDialog fDlg(TRUE,0,0,OFN_HIDEREADONLY|OFN_FILEMUSTEXIST,(LPCTSTR)csFilter
	                 ,NULL);
	pFrame = (CMainFrame*)AfxGetMainWnd(); 
	if( fDlg.DoModal() != IDCANCEL  ) 
	{
		csFileName = fDlg.GetPathName();  
		CMapLayer* pLayer = new CMapLayer;
        pLayer->SetLayerName(csFileName); 
		if ( pLayer->LoadData(csFileName) > 0 )
		{
			
			m_MapLayers.Add(pLayer);
			m_MapLayers.GetAllExtent(m_AllExtent); 
			//csFileName.TrimRight("\");
			pFrame->m_JMToolBar.m_JMLayer.AddString( csFileName);
			pLayerView = (CLayersCtrlView *)pFrame->m_wndSplitter.GetPane(0,0);  
            if ( pLayerView != NULL )
			{
			    switch ( pLayer->GetShpType() )
				{
					case POINT:
						iImage = 1;
						break;
                    case POLYLINE:
						iImage = 2;
						break;
                    case POLYGON:
						iImage = 3;
						break;
                    default:
						iImage = 3;
						break;
                }
				hParent =  pLayerView->m_LayerCtrlTree.GetNextItem(NULL,TVGN_CHILD); 
				pLayerView->m_LayerCtrlTree.InsertItem(csFileName,iImage,iImage,hParent,TVI_LAST); 
				pLayerView->m_LayerCtrlTree.Expand(hParent,TVE_EXPAND);    

			}	
			if ( m_MapLayers.GetCount() == 1 ) 
            { 
				pMapView = (CEasyMapView*)pFrame->m_wndSplitter.GetPane(0,1);
				pMapView->InitScale();
            }
			UpdateAllViews(NULL);  
        }
		else 
        {
			::MessageBox(NULL,"加载文件失败!","提示",MB_OK);
		    delete pLayer;
		}	
	
	}
	
}



void CEasyMapDoc::OnAddLayer() 
{
	// TODO: Add your command handler code here
	int a =10;
}

void CEasyMapDoc::OnAttributeLayer() 
{
	CString csLayerName;
	HTREEITEM hItem;
	CLayersCtrlView *pLayerView;
	CMainFrame* pFrame = (CMainFrame*)::AfxGetMainWnd(); 
	pLayerView = (CLayersCtrlView *)pFrame->m_wndSplitter.GetPane(0,0);  
	
	hItem = pLayerView->m_LayerCtrlTree.GetSelectedItem();
	if ( hItem !=  NULL )
    {  
		 
		CDlgMapLegend dlgMapLegend("图例设置",pFrame,0);
		CDlgMapSingle dlgMapSingle;
		dlgMapSingle.m_csLayerName = pLayerView->m_LayerCtrlTree.GetItemText(hItem);
		CDlgMapUnique dlgMapUnique;
		dlgMapUnique.m_csLayerName = pLayerView->m_LayerCtrlTree.GetItemText(hItem);
 
		dlgMapLegend.AddPage(&dlgMapSingle);
		dlgMapLegend.AddPage(&dlgMapUnique);
		dlgMapLegend.DoModal();
	}	

	
}