testview.cpp

主要应用Mapx+Vc实现简单GIS系统功能

// TestView.cpp : implementation of the CTestView class
//

#include "stdafx.h"
#include "Test.h"
#include "Mainfrm.h"
#include "TestDoc.h"
#include "TestView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTestView

IMPLEMENT_DYNCREATE(CTestView, CFormView)

BEGIN_MESSAGE_MAP(CTestView, CFormView)
	//{{AFX_MSG_MAP(CTestView)
	ON_COMMAND(ID_ZOOMIN, OnZoomin)
	ON_COMMAND(ID_ZOOMOUT, OnZoomout)
	ON_COMMAND(ID_BROWSE, OnBrowse)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1)
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestView construction/destruction

CTestView::CTestView()
	: CFormView(CTestView::IDD)
{
	//{{AFX_DATA_INIT(CTestView)
	m_StrXY = _T("");
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CTestView::~CTestView()
{
}

void CTestView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTestView)
	DDX_Control(pDX, IDC_COMBO1, m_State);
	DDX_Control(pDX, IDC_MAP1, m_Map);
	DDX_Text(pDX, IDC_EDIT1, m_StrXY);
	//}}AFX_DATA_MAP
}

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

	return CFormView::PreCreateWindow(cs);
}

void CTestView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();


}

/////////////////////////////////////////////////////////////////////////////
// CTestView printing

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

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

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

void CTestView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CTestView diagnostics

#ifdef _DEBUG
void CTestView::AssertValid() const
{
	CFormView::AssertValid();
}

void CTestView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CTestView message handlers

void CTestView::OnZoomin() 
{
	// TODO: Add your command handler code here
	m_Map.SetCurrentTool(1003);
}

void CTestView::OnZoomout() 
{
	// TODO: Add your command handler code here
	m_Map.SetCurrentTool(1004);
}

void CTestView::OnBrowse() 
{
	// TODO: Add your command handler code here
	m_Map.SetCurrentTool(1001);
}

void CTestView::OnButton1() 
{
	// TODO: Add your control notification handler code here
	CMapXLayers layers;
	CMapXLayer layer;
	layers=m_Map.GetLayers();
	long layercount=layers.GetCount();
	CString str;
	str.Format("layer count=%d",layercount);
	AfxMessageBox(str);
	
	for(int i=0;i<layercount;i++)
	{
		layer=layers.Item(i+1);
		AfxMessageBox(layer.GetName());
	}
}

void CTestView::OnButton2() 
{
	// TODO: Add your control notification handler code here
   CMapXLayers layers;
    char FileFilter[] = "Gst File(*.gst)|*.gst|";
	CFileDialog dlg(TRUE,NULL,NULL,OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,FileFilter);
	//CFileDialog dlg(TRUE,NULL);
	if(dlg.DoModal()==IDOK)
	{
		CString str=dlg.GetPathName();
		layers.AddGeoSetLayers(str);
	}
	
}

void CTestView::OnButton3() 
{
	// TODO: Add your control notification handler code here
	CMapXLayers layers;
	layers=m_Map.GetLayers();
	layers.LayersDlg();
}

void CTestView::OnButton4() 
{
	// TODO: Add your control notification handler code here
	m_Map.CreateCustomTool(99,miToolTypeLine,miCrossCursor);
	m_Map.SetCurrentTool(99);
}

BEGIN_EVENTSINK_MAP(CTestView, CFormView)
    //{{AFX_EVENTSINK_MAP(CTestView)
	ON_EVENT(CTestView, IDC_MAP1, -606 /* MouseMove */, OnMouseMoveMap1, VTS_I2 VTS_I2 VTS_R4 VTS_R4)
	ON_EVENT(CTestView, IDC_MAP1, 3 /* ToolUsed */, OnToolUsedMap1, VTS_I2 VTS_R8 VTS_R8 VTS_R8 VTS_R8 VTS_R8 VTS_BOOL VTS_BOOL VTS_PBOOL)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CTestView::OnMouseMoveMap1(short Button, short Shift, float X, float Y) 
{
	// TODO: Add your control notification handler code here
	double xcoord,ycoord;
	CString m_MapXY;

    SYSTEMTIME st;
    CString strDate,strTime;
    GetLocalTime(&st);
    strDate.Format("%4d-%2d-%2d",st.wYear,st.wMonth,st.wDay);
    strTime.Format("%2d:%2d:%2d",st.wHour,st.wMinute,st.wSecond);

	m_Map.ConvertCoord(&X,&Y,&xcoord,&ycoord,1);
	m_StrXY.Format("ScremX=%.2f,ScremY=%.2f",X,Y);
	m_MapXY.Format("MapX=%.2f,MapY=%.2f",xcoord,ycoord);
	CMainFrame* pFrame=(CMainFrame*)AfxGetApp()->m_pMainWnd;
	CStatusBar* pStatus=&pFrame->m_wndStatusBar;
	if(pStatus)
	{  
	   pStatus->SetPaneText(0,m_MapXY);
       pStatus->SetPaneText(2,strTime);
	
	}
    
	UpdateData(FALSE);



}

void CTestView::OnToolUsedMap1(short ToolNum, double X1, double Y1, double X2, double Y2, double Distance, BOOL Shift, BOOL Ctrl, BOOL FAR* EnableDefault) 
{
	// TODO: Add your control notification handler code here
	if(ToolNum==99)
	{		
		CString str;
		str.Format("Distance = %.2f",Distance);
		AfxMessageBox(str);
	}
}

void CTestView::OnButton5() 
{
	// TODO: Add your control notification handler code here
	CMapXLayerFind find = layer.GetFind();
	CMapXFindFeature FoundObject = 
		find.Search(m_strFindState);
	AfxMessageBox(FoundObject.GetName());
	CString str;
	str.Format("Area = %.2f",FoundObject.GetArea());
	AfxMessageBox(str);

	 double dX,dY;
	  dX = FoundObject.GetCenterX();
	   dY = FoundObject.GetCenterY();
	   m_Map.SetCenterX(dX);
	   m_Map.SetCenterY(dY);
	   CMapXSelection Selection = layer.GetSelection();
	   Selection.SelectByPoint(dX,dY, miSelectionNew);
}

void CTestView::OnSelchangeCombo1() 
{
	// TODO: Add your control notification handler code here
	m_State.GetLBText(m_State.GetCurSel(),m_strFindState);
}

void CTestView::OnSize(UINT nType, int cx, int cy) 
{
	CFormView::OnSize(nType, cx, cy);
	if(m_Map.m_hWnd != NULL)
	{
			// TODO: Add your message handler code here
		
		layers = m_Map.GetLayers();
	layer = layers.Item("WORLD");
	CMapXFeatures fs = layer.AllFeatures();
	for(int i=0;i<2;i++)
	{
		m_State.AddString(fs.Item(i+1).GetName());
	}
	m_State.SetCurSel(0);
	}
}

void CTestView::PostNcDestroy() 
{
	// TODO: Add your specialized code here and/or call the base class
	
	CFormView::PostNcDestroy();
}