shendayongview.cpp

开发的gis代码

// ShendayongView.cpp : implementation of the CShendayongView class
//

#include "stdafx.h"
#include "Shendayong.h"

#include "ShendayongDoc.h"
#include "ShendayongView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CShendayongView

IMPLEMENT_DYNCREATE(CShendayongView, CView)

BEGIN_MESSAGE_MAP(CShendayongView, CView)
	//{{AFX_MSG_MAP(CShendayongView)
	ON_WM_CREATE()
	ON_WM_SIZE()
	ON_WM_SETFOCUS()
	ON_COMMAND(ID_FILEOPEN_GST, OnFileopenGst)
	ON_COMMAND(ID_ZOOMIN, OnZoomin)
	ON_COMMAND(ID_ZOOMOUT, OnZoomout)
	ON_COMMAND(ID_PAN, OnPan)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CShendayongView construction/destruction

CShendayongView::CShendayongView()
{
	// TODO: add construction code here

}

CShendayongView::~CShendayongView()
{
}

BOOL CShendayongView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CShendayongView drawing

void CShendayongView::OnDraw(CDC* pDC)
{
	CShendayongDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CShendayongView printing

BOOL CShendayongView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CShendayongView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CShendayongView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CShendayongView diagnostics

#ifdef _DEBUG
void CShendayongView::AssertValid() const
{
	CView::AssertValid();
}

void CShendayongView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CShendayongDoc* CShendayongView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CShendayongDoc)));
	return (CShendayongDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CShendayongView message handlers

int CShendayongView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	//创建MAPX控件
	if(!m_ctrlMapX.Create(NULL,WS_VISIBLE,CRect(0,0,100,100),this,IDC_MAP))
		return -1;
//	m_ctrlMapX.CreateCustomTool(TOOL_DISTANCE,miToolTypePoly, miCrossCursor);
//	return 0;
	
	return 0;
}

void CShendayongView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
	
	// TODO: Add your message handler code here
	if(cx !=0 && cy != 0)
		m_ctrlMapX.MoveWindow(0,0,cx,cy,true);
	
}

void CShendayongView::OnSetFocus(CWnd* pOldWnd) 
{
	CView::OnSetFocus(pOldWnd);
	
	// TODO: Add your message handler code here
	m_ctrlMapX.SetFocus();
	
}
static char BASED_CODE szTabFilter[] = "MapInfo Map Files (*.gst)|*.gst|All Files (*.*)|*.*||";

void CShendayongView::OnFileopenGst() 
{
	// TODO: Add your command handler code here
			CFileDialog dlgFile(TRUE, "*.gst", NULL, 0, szTabFilter, this);
	dlgFile.m_ofn.lpstrTitle = "Open MapInfo Tables";
    	OSVERSIONINFO vers;
	vers.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
	if (GetVersionEx(&vers)) {
		if (vers.dwMajorVersion < 4 && vers.dwPlatformId == VER_PLATFORM_WIN32_NT) {
			// no multiple select
		}
		else {
			dlgFile.m_ofn.Flags |= OFN_ALLOWMULTISELECT;
		}
	}
	
	if (dlgFile.DoModal() == IDCANCEL)
		return;
		
	try {
		POSITION pos = dlgFile.GetStartPosition();
		CString strFile;
		while (pos) {
			strFile = dlgFile.GetNextPathName(pos);
			m_ctrlMapX.SetGeoSet(strFile);
		}
	}
	catch (COleDispatchException *e) {
		e->ReportError();
		e->Delete();
	}
	catch (COleException *e) {
		e->ReportError();
		e->Delete();
	}
	m_bGSTFileOpen = true ;
}

void CShendayongView::OnZoomin() 
{
	// TODO: Add your command handler code here
	m_ctrlMapX.SetCurrentTool(miZoomInTool);
}

void CShendayongView::OnZoomout() 
{
	// TODO: Add your command handler code here
	m_ctrlMapX.SetCurrentTool(miZoomOutTool);
}

void CShendayongView::OnPan() 
{
	// TODO: Add your command handler code here
m_ctrlMapX.SetCurrentTool(miPanTool);	
}