In This Topic ▼

LDialogFile::DoModalFileConversion

Summary

Displays the File Conversion dialog box, and gets the options for converting files.

Syntax

#include "ltwrappr.h"

virtual L_INT LDialogFile::DoModalFileConversion(hWndOwner)

Parameters

HWND hWndOwner

Handle of the window which owns the dialog.

Returns

Value	Meaning
SUCCESS_DLG_CLOSE	The "Close" button was pressed, and the dialog exited successfully.
SUCCESS_DLG_CANCEL	The "Cancel" button was pressed, and the dialog exited successfully.
< 1	An error occurred. Refer to Return Codes.

Comments

LDialogFile::SetFileConversionParams must be called before using this function to set the initial values for the dialog. You can get the updated FILECONVERSIONDLGPARAMS with the values entered by the user through the dialog by using LDialogFile::GetFileConversionParams.

✎ NOTE

In the Source files, the formats listed below are only supported in 32-bit platforms:

Canon RAW Format (*.crw)

DJVU (*.djv)

Kodak Digital Camera KDC (*.kdc)

Kodak Photo CD (*.pcd)

Profession Digital Camera (*.dcr)

The File Conversion dialog.

Required DLLs and Libraries

LTDLGFILE
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTFIL
LTDIS
LTIMG
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

L_INT LDialogFile_DoModalFileConversionExample(LBitmap * pBitmap, HWND hWnd)  
{ 
   L_INT nRet = 0;  
 
   LDialogFile DlgFile;  
 
   DlgFile.SetBitmap (pBitmap);  
 
   nRet = LDialogFile::Initialize (0);  
   if(nRet != SUCCESS) 
      return nRet; 
 
   FILECONVERSIONDLGPARAMS DlgParams ;  
 
   memset ( &DlgParams, 0, sizeof ( FILECONVERSIONDLGPARAMS ) ) ;  
 
   DlgParams.uStructSize           = sizeof ( FILECONVERSIONDLGPARAMS ) ;  
   DlgParams.uOverwrite            = DLG_FILECONVERSION_OVERWRITE_SKIP ;  
   DlgParams.pFileFormats          = NULL ;  
   DlgParams.nFileFormatsCount     = 0 ;  
   DlgParams.bUseLogReport         = TRUE ;  
   DlgParams.bRemoveSrcFile        = FALSE ;  
   DlgParams.bShowFullPath         = TRUE ;  
   DlgParams.bUseOriginalFolder    = TRUE ;  
   DlgParams.pszSrcFileList         = NULL ;  
   DlgParams.uDlgFlags             = DLG_FILECONVERSION_SHOW_LOADOPTIONS                 | 
                                     DLG_FILECONVERSION_SHOW_FILEINFO                    | 
                                     DLG_FILECONVERSION_SHOW_PREVIEW_PAGES               | 
                                     DLG_FILECONVERSION_SHOW_RESIZE                      | 
                                     DLG_FILECONVERSION_SHOW_ROTATE                      | 
                                     DLG_FILECONVERSION_SHOW_NAMINGTEMPLATE              | 
                                     DLG_FILECONVERSION_SHOW_OVERWRITE                   | 
                                     DLG_FILECONVERSION_SHOW_OVERWRITE_ALL               | 
                                     DLG_FILECONVERSION_SHOW_ADD                         | 
                                     DLG_FILECONVERSION_SHOW_ADDFOLDER                   | 
                                     DLG_FILECONVERSION_SHOW_REMOVE                      | 
                                     DLG_FILECONVERSION_SHOW_SELECTALL                   | 
                                     DLG_FILECONVERSION_SHOW_DELETEORIGINAL ;  
 
   DlgFile.EnableCallBack (FALSE);  
 
   nRet = DlgFile.SetFileConversionParams (&DlgParams) ;  
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = DlgFile.DoModalFileConversion(hWnd);  
   if(nRet < 1) 
      return nRet; 
 
   // Gets the updated values for the structure 
   nRet = DlgFile.GetFileConversionParams (&DlgParams, sizeof(DlgParams)) ;  
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = LDialogFile::Free (); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
}