 03-19-2009, 6:04
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JezzerP
 
Joined on 05-22-2006
York, UK
Posts 22
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Re: LDialogFile::DoModalSave - Can't seem to set file filters
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Here's what works for me. Obviously the CLeadToolsUtils::Try() function is one of our own, but you should get the gist of what I'm doing.
try
{
LDialogFile DlgFile;
DlgFile.SetBitmap (pBitmap);
CLeadToolsUtils::Try(LDialogFile::Initialize(0));
SAVEDLGPARAMS DlgParams ;
OPENFILENAMEW OpenFileName ;
memset ( &DlgParams, 0, sizeof ( SAVEDLGPARAMS ) ) ;
OpenFileName.lStructSize = sizeof ( OPENFILENAMEW ) ;
OpenFileName.lpstrInitialDir = NULL;
OpenFileName.nFilterIndex = 0 ;
// Set up the file format subformat arrays
FILESAVEFORMATBPP jpgFSFBPP[1];
jpgFSFBPP[0].uSubFormats = DLG_FF_SAVE_SUB_JPEG24_YUV_444;
jpgFSFBPP[0].nFormatBpp = 24;
jpgFSFBPP[0].uStructSize = sizeof(FILESAVEFORMATBPP);
FILESAVEFORMATBPP pngFSFBPP[1];
pngFSFBPP[0].uSubFormats = 0;
pngFSFBPP[0].nFormatBpp = 24;
pngFSFBPP[0].uStructSize = sizeof(FILESAVEFORMATBPP);
FILESAVEFORMATBPP bmpFSFBPP[1];
bmpFSFBPP[0].uSubFormats = 0;
bmpFSFBPP[0].nFormatBpp = 24;
bmpFSFBPP[0].uStructSize = sizeof(FILESAVEFORMATBPP);
FILESAVEFORMATBPP pcxFSFBPP[1];
pcxFSFBPP[0].uSubFormats = 0;
pcxFSFBPP[0].nFormatBpp = 24;
pcxFSFBPP[0].uStructSize = sizeof(FILESAVEFORMATBPP);
FILESAVEFORMATBPP tiffFSFBPP[1];
tiffFSFBPP[0].uSubFormats = DLG_FF_SAVE_SUB_TIFF24_UNCOMPRESSEDRGB;
tiffFSFBPP[0].nFormatBpp = 24;
tiffFSFBPP[0].uStructSize = sizeof(FILESAVEFORMATBPP);
// Limit the filter to bitmap, gif, cmp and jpg
FILESAVEFORMAT fsf[5];
fsf[0].nFormat = DLG_FF_SAVE_JPEG;
fsf[0].uStructSize = sizeof(FILESAVEFORMAT);
fsf[0].nBppCount = 2;
fsf[0].pFileSaveFormatBpp = jpgFSFBPP;
fsf[1].nFormat = DLG_FF_SAVE_PNG;
fsf[1].uStructSize = sizeof(FILESAVEFORMAT);
fsf[1].nBppCount = 1;
fsf[1].pFileSaveFormatBpp = pngFSFBPP;
fsf[2].nFormat = DLG_FF_SAVE_TIFF;
fsf[2].uStructSize = sizeof(FILESAVEFORMAT);
fsf[2].nBppCount = 1;
fsf[2].pFileSaveFormatBpp = tiffFSFBPP;
fsf[3].nFormat = DLG_FF_SAVE_BMP;
fsf[3].uStructSize = sizeof(FILESAVEFORMAT);
fsf[3].nBppCount = 1;
fsf[3].pFileSaveFormatBpp = bmpFSFBPP;
fsf[4].nFormat = DLG_FF_SAVE_PCX;
fsf[4].uStructSize = sizeof(FILESAVEFORMAT);
fsf[4].nBppCount = 1;
fsf[4].pFileSaveFormatBpp = pcxFSFBPP;
DlgParams.uFileFormatsCount = 5;
DlgParams.pFileFormats = fsf;
DlgParams.uStructSize = sizeof (SAVEDLGPARAMS) ;
DlgParams.nQFactor = 2 ;
DlgParams.nPageNumber = 1 ;
DlgParams.uSaveMulti = MULTIPAGE_OPERATION_REPLACE ;
DlgParams.uDlgFlags = DLG_SAVE_SHOW_FILEOPTIONS_PROGRESSIVE |
DLG_SAVE_SHOW_FILEOPTIONS_MULTIPAGE |
DLG_SAVE_SHOW_FILEOPTIONS_STAMP |
DLG_SAVE_SHOW_FILEOPTIONS_QFACTOR |
DLG_SAVE_SHOW_FILEOPTIONS_J2KOPTIONS |
DLG_SAVE_SHOW_FILEOPTIONS_BASICJ2KOPTIONS ;
DlgFile.EnableCallBack (FALSE);
DlgFile.EnableAutoProcess(TRUE);
CLeadToolsUtils::Try(DlgFile.SetSaveParams (&DlgParams));
// Set the initial folder
CFolderManager fmWell(pszWellNameOrId);
CWFilename sfDefault = fmWell.GetWellImagesFolder();
sfDefault.SetElements(sfChartName, WFName);
sfDefault.SetElements(_T("*.jpg"), WFExt);
sfDefault.MakeNextAvailable();
CLeadToolsUtils::Try(DlgFile.SetFileName(sfDefault.GetBuffer(_MAX_PATH)));
sfDefault.ReleaseBuffer();
CLeadToolsUtils::Try(DlgFile.DoModalSave(pParent->GetSafeHwnd()));
// Gets the updated values for the structure
CLeadToolsUtils::Try(DlgFile.GetSaveParams(&DlgParams, sizeof(DlgParams)));
DlgFile.GetFileName(sfImageNameGiven.GetBuffer(_MAX_PATH), _MAX_PATH);
sfImageNameGiven.ReleaseBuffer();
CLeadToolsUtils::Try(LDialogFile::Free());
[:)]
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