pdfviewdoc.cpp

这是一个PDF文件查看的程序

// PdfViewDoc.cpp : implementation of the CPdfViewDoc class
//

#include "stdafx.h"
#include "Resource.h"
#include "PdfView.h"
#include "PdfViewDoc.h"

#include "MainFrm.h"
#include "StructureView.h"
#include "TextView.h"

#include "BPdf.h"
#include ".\pdfviewdoc.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CPdfViewDoc

IMPLEMENT_DYNCREATE(CPdfViewDoc, CDocument)

BEGIN_MESSAGE_MAP(CPdfViewDoc, CDocument)
	ON_COMMAND(ID_FILE_SAVE_AS_DOT, OnFileSaveAsDot)
	ON_UPDATE_COMMAND_UI(ID_FILE_SAVE_AS_DOT, OnUpdateFileSaveAsDot)
END_MESSAGE_MAP()


// CPdfViewDoc construction/destruction

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

}

CPdfViewDoc::~CPdfViewDoc()
{
}

CBPdf& CPdfViewDoc::GetPdf()
{
	return m_pdf;
}

// CPdfViewDoc serialization

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


// CPdfViewDoc diagnostics

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

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


// CPdfViewDoc commands

BOOL CPdfViewDoc::OnOpenDocument(LPCTSTR lpszPathName)
{
	// TODO:  Add your specialized creation code here
	if (m_pdf.IsOpen())
		m_pdf.Close();

	if (!CDocument::OnOpenDocument(lpszPathName))
		return FALSE;
	return m_pdf.Open(lpszPathName);
}

void CPdfViewDoc::OnCloseDocument()
{
	// TODO: Add your specialized code here and/or call the base class
	if (m_pdf.IsOpen())
		m_pdf.Close();

	CDocument::OnCloseDocument();
}

void CPdfViewDoc::OnFileSaveAsDot()
{
	// TODO: Add your command handler code here
	if (m_pdf.IsOpen() == FALSE)
		return;

	m_pdf.SaveAsDot();
}

void CPdfViewDoc::OnUpdateFileSaveAsDot(CCmdUI *pCmdUI)
{
	// TODO: Add your command update UI handler code here
	pCmdUI->Enable(m_pdf.IsOpen());
}