cnsdftctl.cpp

这个不用多说了

// CNSDFTCtl.cpp : Implementation of the CCNSDFTCtrl ActiveX Control class.

#include "stdafx.h"
#include "CNSDFT.h"
#include "CNSDFTCtl.h"
#include "CNSDFTPpg.h"
//#include "InputFormat.h"
#include "afxwin.h"
#include "stdio.h"

#include "Afx.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


IMPLEMENT_DYNCREATE(CCNSDFTCtrl, COleControl)


/////////////////////////////////////////////////////////////////////////////
// Message map

BEGIN_MESSAGE_MAP(CCNSDFTCtrl, COleControl)
	//{{AFX_MSG_MAP(CCNSDFTCtrl)
	// NOTE - ClassWizard will add and remove message map entries
	//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG_MAP
	ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// Dispatch map

BEGIN_DISPATCH_MAP(CCNSDFTCtrl, COleControl)
	//{{AFX_DISPATCH_MAP(CCNSDFTCtrl)
	DISP_PROPERTY_NOTIFY(CCNSDFTCtrl, "InputFilename", m_InputFilename, OnInputFilenameChanged, VT_BSTR)
	DISP_PROPERTY_NOTIFY(CCNSDFTCtrl, "OutFilename", m_OutFilename, OnOutFilenameChanged, VT_BSTR)
	DISP_PROPERTY_EX(CCNSDFTCtrl, "InputFormat", GetInputFormat, SetInputFormat, VT_I4)
	DISP_PROPERTY_EX(CCNSDFTCtrl, "OutFormat", GetOutFormat, SetOutFormat, VT_I4)
	DISP_FUNCTION(CCNSDFTCtrl, "ReadVctData", ReadVctData,  VT_EMPTY, VTS_NONE)
	DISP_FUNCTION(CCNSDFTCtrl, "WriteVctData", WriteVctData, VT_EMPTY, VTS_NONE)
	DISP_STOCKPROP_READYSTATE()
	DISP_STOCKPROP_BACKCOLOR()
	//}}AFX_DISPATCH_MAP
	DISP_FUNCTION_ID(CCNSDFTCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
END_DISPATCH_MAP()


/////////////////////////////////////////////////////////////////////////////
// Event map

BEGIN_EVENT_MAP(CCNSDFTCtrl, COleControl)
	//{{AFX_EVENT_MAP(CCNSDFTCtrl)
	// NOTE - ClassWizard will add and remove event map entries
	//    DO NOT EDIT what you see in these blocks of generated code !
	EVENT_STOCK_READYSTATECHANGE()
	//}}AFX_EVENT_MAP
END_EVENT_MAP()


/////////////////////////////////////////////////////////////////////////////
// Property pages

// TODO: Add more property pages as needed.  Remember to increase the count!
BEGIN_PROPPAGEIDS(CCNSDFTCtrl, 1)
	PROPPAGEID(CCNSDFTPropPage::guid)
END_PROPPAGEIDS(CCNSDFTCtrl)


/////////////////////////////////////////////////////////////////////////////
// Initialize class factory and guid

IMPLEMENT_OLECREATE_EX(CCNSDFTCtrl, "CNSDFT.CNSDFTCtrl.1",
	0x29fc7776, 0x37d7, 0x11d5, 0xb9, 0x9, 0, 0, 0xe8, 0x6b, 0xcc, 0x9f)


/////////////////////////////////////////////////////////////////////////////
// Type library ID and version

IMPLEMENT_OLETYPELIB(CCNSDFTCtrl, _tlid, _wVerMajor, _wVerMinor)


/////////////////////////////////////////////////////////////////////////////
// Interface IDs

const IID BASED_CODE IID_DCNSDFT =
		{ 0x33594096, 0x39e4, 0x11d5, { 0xb9, 0x12, 0, 0, 0xe8, 0x6b, 0xcc, 0x9f } };
const IID BASED_CODE IID_DCNSDFTEvents =
		{ 0x33594097, 0x39e4, 0x11d5, { 0xb9, 0x12, 0, 0, 0xe8, 0x6b, 0xcc, 0x9f } };


/////////////////////////////////////////////////////////////////////////////
// Control type information

static const DWORD BASED_CODE _dwCNSDFTOleMisc =
	OLEMISC_ACTIVATEWHENVISIBLE |
	OLEMISC_IGNOREACTIVATEWHENVISIBLE |
	OLEMISC_SETCLIENTSITEFIRST |
	OLEMISC_INSIDEOUT |
	OLEMISC_CANTLINKINSIDE |
	OLEMISC_RECOMPOSEONRESIZE;

IMPLEMENT_OLECTLTYPE(CCNSDFTCtrl, IDS_CNSDFT, _dwCNSDFTOleMisc)


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::CCNSDFTCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CCNSDFTCtrl

BOOL CCNSDFTCtrl::CCNSDFTCtrlFactory::UpdateRegistry(BOOL bRegister)
{
	// TODO: Verify that your control follows apartment-model threading rules.
	// Refer to MFC TechNote 64 for more information.
	// If your control does not conform to the apartment-model rules, then
	// you must modify the code below, changing the 6th parameter from
	// afxRegApartmentThreading to 0.

   if (bRegister)
		return AfxOleRegisterControlClass(
			AfxGetInstanceHandle(),
			m_clsid,
			m_lpszProgID,
			IDS_CNSDFT,
			IDB_CNSDFT,
			afxRegApartmentThreading,
			_dwCNSDFTOleMisc,
			_tlid,
			_wVerMajor,
			_wVerMinor);
	else
		return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::CCNSDFTCtrl - Constructor

CCNSDFTCtrl::CCNSDFTCtrl()
{
	InitializeIIDs(&IID_DCNSDFT, &IID_DCNSDFTEvents);

	m_lReadyState = READYSTATE_LOADING;
	// TODO: Call InternalSetReadyState when the readystate changes.

	// TODO: Initialize your control's instance data here.
	m_InputFormat=0;
    m_OutFormat=0;

	///////////////
	m_filehead.MinX=0;
    m_filehead.MinY=0;
	m_filehead.MinZ=0;
	m_filehead.MaxX=0;
	m_filehead.MaxY=0;
	m_filehead.MaxZ=0;
	m_filehead.ScaleM=0;
	m_filehead.Projection="NO";
	m_filehead.Spheroid="NO";
	m_filehead.Parameters="NO";
	m_filehead.Date="NO";
	m_filehead.Coordinate='M';
	m_filehead.Separator=',';
	pHeadFeature=NULL;
	pHeadTblStruct=NULL;
	pHeadPointData=NULL;
    pHeadLineData=NULL;
    pHeadPolygon=NULL;
	pHeadAntation=NULL;
	pHeadAbute=NULL;



}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::~CCNSDFTCtrl - Destructor

CCNSDFTCtrl::~CCNSDFTCtrl()
{
	// TODO: Cleanup your control's instance data here.
}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::OnDraw - Drawing function

void CCNSDFTCtrl::OnDraw(
			CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
	// TODO: Replace the following code with your own drawing code.
	pdc->FillRect(rcBounds, CBrush::FromHandle((HBRUSH)GetStockObject(WHITE_BRUSH)));
	pdc->Rectangle(rcBounds);
	pdc->ExtTextOut(2,10,ETO_CLIPPED,NULL,"地球空间数据转换",16,NULL);
	/*CBrush* pOldBrush;
	CBrush  bkBrush(TranslateColor(GetBackColor()));
	CPen* pOldPen;
	pdc->FillRect(rcBounds,&bkBrush);
	pOldBrush=pdc->SelectObject(&bkBrush);
	pOldPen=(CPen*)pdc->SelectStockObject(BLACK_PEN);
	pdc->Rectangle(rcBounds);
	pdc->SelectObject(pOldBrush);
	pdc->SelectObject(pOldPen);*/
   


	if (!IsOptimizedDraw())
	{
		// The container does not support optimized drawing.

		// TODO: if you selected any GDI objects into the device context *pdc,
		//		restore the previously-selected objects here.
		//		For more information, please see MFC technical note #nnn,
		//		"Optimizing an ActiveX Control".
	}
}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::DoPropExchange - Persistence support

void CCNSDFTCtrl::DoPropExchange(CPropExchange* pPX)
{
	ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
	COleControl::DoPropExchange(pPX);
	PX_String(pPX, _T("InputFilename"), m_InputFilename, "myfilename");
   	PX_String(pPX, _T("OutFilename"), m_OutFilename, "myfilename");
   
    

	// TODO: Call PX_ functions for each persistent custom property.

}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::GetControlFlags -
// Flags to customize MFC's implementation of ActiveX controls.
//
// For information on using these flags, please see MFC technical note
// #nnn, "Optimizing an ActiveX Control".
DWORD CCNSDFTCtrl::GetControlFlags()
{
	DWORD dwFlags = COleControl::GetControlFlags();

	// The control's output is not being clipped.
	// The control guarantees that it will not paint outside its
	// client rectangle.
	dwFlags &= ~clipPaintDC;

	// The control will not be redrawn when making the transition
	// between the active and inactivate state.
	dwFlags |= noFlickerActivate;

	// The control can receive mouse notifications when inactive.
	// TODO: if you write handlers for WM_SETCURSOR and WM_MOUSEMOVE,
	//		avoid using the m_hWnd member variable without first
	//		checking that its value is non-NULL.
	dwFlags |= pointerInactive;

	// The control can optimize its OnDraw method, by not restoring
	// the original GDI objects in the device context.
	dwFlags |= canOptimizeDraw;
	return dwFlags;
}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::OnResetState - Reset control to default state

void CCNSDFTCtrl::OnResetState()
{
	COleControl::OnResetState();  // Resets defaults found in DoPropExchange

	// TODO: Reset any other control state here.
}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl::AboutBox - Display an "About" box to the user

void CCNSDFTCtrl::AboutBox()
{
	CDialog dlgAbout(IDD_ABOUTBOX_CNSDFT);
	dlgAbout.DoModal();
}


/////////////////////////////////////////////////////////////////////////////
// CCNSDFTCtrl message handlers





void CCNSDFTCtrl::OnInputFilenameChanged() 
{
	// TODO: Add notification handler code
       SetModifiedFlag();
	   BoundPropertyChanged(dispidInputFilename);
	   InvalidateControl();
}


void CCNSDFTCtrl::OnOutFilenameChanged() 
{
	// TODO: Add notification handler code
	SetModifiedFlag();
	BoundPropertyChanged(dispidOutFilename);
	InvalidateControl();
}

long CCNSDFTCtrl::GetInputFormat() 
{
	// TODO: Add your property handler here

	return m_InputFormat;
}

void CCNSDFTCtrl::SetInputFormat(long nNewValue) 
{
	// TODO: Add your property handler here
	if(nNewValue<0||nNewValue>3)
	{
		CDialog dlgError(IDD_DLGERROR);
	    dlgError.DoModal();
    }
	else
	{
	  m_InputFormat=nNewValue;

	  SetModifiedFlag();
	}
}

long CCNSDFTCtrl::GetOutFormat() 
{
	// TODO: Add your property handler here

	return m_OutFormat;
}

void CCNSDFTCtrl::SetOutFormat(long nNewValue) 
{
	// TODO: Add your property handler here
	if(m_OutFormat<0||m_OutFormat>3)
	{
		CDialog dlgError(IDD_DLGERROR);
		dlgError.DoModal();
	}
	else
	{
	m_OutFormat=nNewValue;

	SetModifiedFlag();
	}
}
/////////////////////////////////////////////////////////////
int CCNSDFTCtrl::GetShang(int dividend, int divisor)// 求商
{
	int temp,result;
	temp=dividend%divisor;
	result=(dividend-temp)/divisor;
	return result;
}


//////////////////////////////////////////////////////////////////

char* CCNSDFTCtrl::fgetNoEmpty(char *buffer, int n, FILE *stream)
{
	CString b="";
	while (b==""&&!feof(stream))
	{
		fgets(buffer,n,stream);
		strtok(buffer,"\n");
		b=buffer;
		b.TrimLeft();
		b.TrimRight();
	}
	strcpy(buffer,b);
	return buffer;
}
////////////////////////////////////////////////////////////////

void CCNSDFTCtrl::ReadVctData() 
{
	// TODO: Add your dispatch handler code here

    char* pstrFileName =(char *)m_InputFilename.GetBuffer(m_InputFilename.GetLength());
    char buffer[200];
    //if((pfile = fopen( pstrFileName, "r" ))==NULL);
		
	pfile = fopen( pstrFileName, "r" );
	if(pfile==NULL)
	{
		AfxMessageBox("读取文件失败");
		return;
	}
	fgetNoEmpty(buffer,sizeof(buffer),pfile);
	if(strnicmp("HeadBegin",buffer,9)!=0)
	{
		fclose(pfile);
		AfxMessageBox("被转入的文件没有文件头信息");
		return;			
	}

	ReadVctFileHead(pfile);

	fgetNoEmpty(buffer,sizeof(buffer),pfile);
    if(strnicmp("FeatureCodeBegin",buffer,16)!=0)
	{
	   fclose(pfile);
	   AfxMessageBox("文件没有要素类型参数");
       return;
   }

	ReadVctFeature(pfile);

	fgetNoEmpty(buffer,sizeof(buffer),pfile);
	if(strnicmp("TableStructureBegin",buffer,19)!=0)
	{
		AfxMessageBox("文件没有属性数据结构信息");
		fclose(pfile);
		return;
	}
	
	ReadVctTableStruct(pfile);
		
	ReadVctGraphy();

	fgetNoEmpty(buffer,sizeof(buffer),pfile);
	if(strnicmp("AnnotationBegin",buffer,15)!=0)
	{
		fclose(pfile);
		AfxMessageBox("文件没有注记信息");
        return;
	}

	ReadVctAnnotation(pfile);

	fgetNoEmpty(buffer,sizeof(buffer),pfile);
	if(strnicmp("AttributeBegin",buffer,14)!=0)
	{
		fclose(pfile);
		 AfxMessageBox("文件没有属性数据信息");
		 return;
	}
 
	ReadVctAttribute(pfile); 
    
	if(feof(pfile))
	      fclose(pfile);
}



void CCNSDFTCtrl::WriteVctData() 
{
	// TODO: Add your dispatch handler code here
    ReadVctData();
	
	char* pstrFileName =(char *)m_OutFilename.GetBuffer(m_OutFilename.GetLength());

	pfile=fopen(pstrFileName,"w");
	if(pfile==NULL)
	{