pdftotiffdlg.cpp

i am server im imi mim im im

// PDFToTIFFDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PDFToTIFF.h"
#include "PDFToTIFFDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPDFToTIFFDlg dialog

CPDFToTIFFDlg::CPDFToTIFFDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPDFToTIFFDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPDFToTIFFDlg)
	m_filepath = _T("");
	m_dpi = 96;
	m_height = 100;
	m_width = 100;
	m_removemargin = FALSE;
	m_pagecount = 0;
	m_scale = 100.0f;
	m_keepratio = FALSE;
	m_destfile = _T("");
	m_pagerange = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPDFToTIFFDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPDFToTIFFDlg)
	DDX_Control(pDX, IDC_KEEPRATIO, m_pagekeepratio);
	DDX_Control(pDX, IDC_WIDTH, m_pagewidth);
	DDX_Control(pDX, IDC_SCALE, m_pagescale);
	DDX_Control(pDX, IDC_HEIGHT, m_pageheight);
	DDX_Control(pDX, IDC_DPI, m_pagedpi);
	DDX_Control(pDX, IDC_SETTIFFSIZE, m_settiffsize);
	DDX_Control(pDX, IDC_ROTATE, m_rotate);
	DDX_Control(pDX, IDC_PRINTCONTENT, m_printcontent);
	DDX_Control(pDX, IDC_COMPRESS, m_compress);
	DDX_Control(pDX, IDC_BITPERPIXEL, m_bitperpixel);
	DDX_Text(pDX, IDC_FILEPATH, m_filepath);
	DDX_Text(pDX, IDC_DPI, m_dpi);
	DDX_Text(pDX, IDC_HEIGHT, m_height);
	DDX_Text(pDX, IDC_WIDTH, m_width);
	DDX_Check(pDX, IDC_REMOVEMARGIN, m_removemargin);
	DDX_Text(pDX, IDC_PAGECOUNT, m_pagecount);
	DDX_Text(pDX, IDC_SCALE, m_scale);
	DDX_Check(pDX, IDC_KEEPRATIO, m_keepratio);
	DDX_Text(pDX, IDC_FILEPATH2, m_destfile);
	DDX_Text(pDX, IDC_PAGERANGE, m_pagerange);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPDFToTIFFDlg, CDialog)
	//{{AFX_MSG_MAP(CPDFToTIFFDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BROWSE, OnBrowse)
	ON_BN_CLICKED(IDC_PDFTOTIFF, OnPdftotiff)
	ON_WM_DESTROY()
	ON_CBN_SELCHANGE(IDC_SETTIFFSIZE, OnSelchangeSettiffsize)
	ON_BN_CLICKED(IDC_DESTBROWSE, OnDestbrowse)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPDFToTIFFDlg message handlers

BOOL CPDFToTIFFDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	CoInitialize(NULL);

	// TODO: Add extra initialization here
	try
	{
		m_pPDFToImage.CreateInstance(CLSID_PDF2Image);
		m_pPDFToImage->Initialize("",0);
	}
	catch(_com_error e)
	{
		AfxMessageBox(e.Description());
	}
	
	bFileOpend = FALSE;
	nScaleOrSize = 0;
	m_bitperpixel.SetCurSel(3);
	m_compress.SetCurSel(1);
	m_printcontent.SetCurSel(0);
	m_rotate.SetCurSel(0);
	m_settiffsize.SetCurSel(0);
	
	m_pagescale.EnableWindow(TRUE);
	m_pagedpi.EnableWindow(TRUE);
	m_pagewidth.EnableWindow(FALSE);
	m_pageheight.EnableWindow(FALSE);
	m_pagekeepratio.EnableWindow(FALSE);

	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CPDFToTIFFDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CPDFToTIFFDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CPDFToTIFFDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CPDFToTIFFDlg::OnBrowse() 
{
	// TODO: Add your control notification handler code here
	CString strFilePath;
	CFileDialog PDFDlg(TRUE, _T("pdf"), NULL, OFN_FILEMUSTEXIST|OFN_OVERWRITEPROMPT, _T("PDF Files(*.pdf)|*.pdf||"));
	VARIANT vrFileName;

	if(PDFDlg.DoModal() == IDOK)
	{
		V_VT(&vrFileName) = VT_BSTR;
		strFilePath = PDFDlg.GetPathName();
		V_BSTR(&vrFileName) = strFilePath.AllocSysString();
		m_QueryPassword.Initialize(m_pPDFToImage,DIID__IPDF2ImageEvents);
		try
		{
			m_pPDFToImage->OpenFile(vrFileName,"");
			m_QueryPassword.Uninitialize(m_pPDFToImage,DIID__IPDF2ImageEvents);
			
			m_pagecount = m_pPDFToImage->GetPageCount();
			m_filepath = strFilePath;
			strFilePath.Replace(".pdf",".tiff");
			m_destfile = strFilePath;
			bFileOpend = TRUE;
			UpdateData(FALSE);
		}
		catch (_com_error e)
		{
			AfxMessageBox(e.Description());
		}		

		VariantClear(&vrFileName);
	}

}

void CPDFToTIFFDlg::OnPdftotiff() 
{
	// TODO: Add your control notification handler code here
	// CString strFilePath;
	CFileDialog ImageFileDlg(FALSE,_T("TIFF File"),NULL,OFN_FILEMUSTEXIST|OFN_OVERWRITEPROMPT,_T("TIFF Files(*.tiff)|*.tiff||"));
	int nBitPerPixel,nCompress,nRotate,nContent;
	long lWidth,lHeight;
	BPPEnum enumBPP;
	TIFFCompressEnum enumCompress;

	UpdateData(TRUE);
	
	if(bFileOpend == FALSE)
	{
		AfxMessageBox("You must open a pdf file!",MB_OK,1);
	}
	else if(m_pPDFToImage != NULL)
	{

		nBitPerPixel = m_bitperpixel.GetCurSel();
		switch(nBitPerPixel)
		{
		case 0:
			enumBPP = BPP_1;
			break;
		case 1:
			enumBPP = BPP_4;
			break; 
		case 2:
			enumBPP = BPP_8;
			break; 
		case 3:
			enumBPP = BPP_24;
			break; 
		}
		
		nCompress = m_compress.GetCurSel();
		switch(nCompress)
		{
		case 0:
			enumCompress = TIFF_NO_COMPRESS;
			break;
		case 1:
			enumCompress = TIFF_CCITT_G3;
			break;
		case 2:
			enumCompress = TIFF_CCITT_G4;
			break;
		case 3:
			enumCompress = TIFF_LZW;
			break;
		case 4:
			enumCompress = TIFF_JPEG_24B;
			break;
		case 5:
			enumCompress = TIFF_ZIP;
			break;
		}
		
		nRotate = m_rotate.GetCurSel();
		switch(nRotate)
		{
		case 0:
			m_pPDFToImage->put_rotation(Rotate_0);
			break;
		case 1:
			m_pPDFToImage->put_rotation(Rotate_90);
			break;
		case 2:
			m_pPDFToImage->put_rotation(Rotate_180);
			break;
		case 3:
			m_pPDFToImage->put_rotation(Rotate_270);
			break;
		case 4:
			m_pPDFToImage->put_rotation(Rotate_Neg_90);
			break;
		case 5:
			m_pPDFToImage->put_rotation(Rotate_Neg_180);
			break;
		case 6:
			m_pPDFToImage->put_rotation(Rotate_Neg_270);
			break;
		}
		
		nContent = m_printcontent.GetCurSel();
		switch(nContent) 
		{
		case 0:
			m_pPDFToImage->put_content(PC_ContentAndForm);
			break;
		case 1:
			m_pPDFToImage->put_content(PC_ContentOnly);
			break;
		case 2:
			m_pPDFToImage->put_content(PC_FormOnly);
			break;
		}
		
		m_pPDFToImage->PutremoveMargin(m_removemargin);

		if(nScaleOrSize == 0)
		{
			m_pPDFToImage->SetScale(m_scale,m_dpi);
		}
		if(nScaleOrSize == 1)
		{
			m_pPDFToImage->SetSize(m_width,m_height,m_keepratio);
		}

		if(m_destfile.IsEmpty())
		{		
			if(ImageFileDlg.DoModal() == IDOK)
			{
				m_destfile = ImageFileDlg.GetPathName();
				UpdateData(FALSE);
			}
		}
		if(!m_destfile.IsEmpty())
		{
			try
			{
				m_pPDFToImage->PrintToMultiTIFF((LPSTR)(LPCSTR)m_pagerange,(LPSTR)(LPCSTR)m_destfile,enumBPP,enumCompress,0,&lWidth,&lHeight);
				ShellExecute(NULL, "open", m_destfile, NULL, NULL, SW_SHOW);
			}
			catch(_com_error e)
			{
				AfxMessageBox(e.Description());
			}

		}
	}
}

void CPDFToTIFFDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	
	if(m_pPDFToImage != NULL)
	{
		m_pPDFToImage->CloseFile();
		m_pPDFToImage->Uninitialize();
		m_pPDFToImage.Release();
		m_pPDFToImage = NULL;
	}
	CoUninitialize();
}

void CPDFToTIFFDlg::OnCancel()
{
	// TODO: Add extra cleanup here
	if(m_pPDFToImage != NULL)
	{
		m_pPDFToImage->CloseFile();
		m_pPDFToImage->Uninitialize();
		m_pPDFToImage.Release();
		m_pPDFToImage = NULL;
	}
	CoUninitialize();
	CDialog::OnCancel();
}

void CPDFToTIFFDlg::OnSelchangeSettiffsize() 
{
	// TODO: Add your control notification handler code here
	int nSelect = m_settiffsize.GetCurSel();
	switch(nSelect)
	{
	case 0:
		nScaleOrSize = 0;
		m_pagescale.EnableWindow(TRUE);
		m_pagedpi.EnableWindow(TRUE);
		m_pagewidth.EnableWindow(FALSE);
		m_pageheight.EnableWindow(FALSE);
		m_pagekeepratio.EnableWindow(FALSE);
		break;
	case 1:
		nScaleOrSize = 1;
		m_pagescale.EnableWindow(FALSE);
		m_pagedpi.EnableWindow(FALSE);
		m_pagewidth.EnableWindow(TRUE);
		m_pageheight.EnableWindow(TRUE);
		m_pagekeepratio.EnableWindow(TRUE);
		break;
	}
}

void CPDFToTIFFDlg::OnDestbrowse() 
{
	// TODO: Add your control notification handler code here
	CFileDialog ImageFileDlg(FALSE,_T("TIFF File"),NULL,OFN_FILEMUSTEXIST|OFN_OVERWRITEPROMPT,_T("TIFF Files(*.tiff)|*.tiff||"));
	if(ImageFileDlg.DoModal() == IDOK)
	{	
		m_destfile = ImageFileDlg.GetPathName();
		UpdateData(FALSE);
	}
}