CTwainScanistor* CTwainSourceManager::OpenSource( LPCTSTR lpProductName )
{
if(State != DSMOpen || OpenDSM() != 1)
{
return 0;
}
if(!lpProductName || !(*lpProductName))
{
return 0;
}
std::auto_ptr<IEnumerator<TW_IDENTITY>> pEnumSrc(EnumSource());
if(pEnumSrc.get())
{
std::string productName = T2A(lpProductName);
while(pEnumSrc->MoveNext())
{
if(productName == pEnumSrc->Current().ProductName)
{
return OpenSource(pEnumSrc->Current());
}
}
}
return 0;
}
BOOL CTwain::Acquire(int numImages /*= 1*/, BOOL bShowUI)
{
if (DSOpen() || OpenSource())
{
TW_UINT16 nCut = 1;
BOOL ret_value = SetCapability(ICAP_AUTOMATICBORDERDETECTION, nCut, TRUE); //自动裁剪
TW_UINT16 nRotate = 1;
ret_value = SetCapability(ICAP_AUTOMATICDESKEW, nRotate, TRUE); //自动纠偏
#if 0
TW_UINT16 nBright = (135 - 128) / 0.125;
ret_value = SetCapability(ICAP_BRIGHTNESS, nBright, TRUE); //亮度调节
TW_UINT16 nContrast = (135 - 128) / 0.125;
ret_value = SetCapability(ICAP_CONTRAST, nContrast, TRUE); //对比度调节
#endif
if (SetImageCount(numImages))
{
if (EnableSource(bShowUI))
{
return TRUE;
}
}
}
return FALSE;
}
int Copy()
{
auto hsrc = INVALID_HANDLE_VALUE;
auto hdst = INVALID_HANDLE_VALUE;
LPWSTR reason = L"OpenSource";
UINT64 size;
auto hr = OpenSource(hsrc, size);
if (!hr)
{
hr = AdjustSource(hsrc, size);
if (hr) return hr;
reason = L"OpenDestination";
hr = OpenDest(hdst);
if (!hr)
{
hr = AdjustDest(hdst);
if (hr) return hr;
reason = L"Copy";
hr = Copy(hsrc, hdst, size);
}
}
if (hsrc!=INVALID_HANDLE_VALUE) CloseHandle(hsrc);
if (hdst!=INVALID_HANDLE_VALUE) CloseHandle(hdst);
if (hr)
return Usage(hr, reason);
return 0;
}
void CSPDReaderView::OnViewSource(wxCommandEvent &evt)
{
wxUint32 func=GetSelectedFunction();
if(func==-1)
{
return;
}
OpenSource(func);
}
int main()
/*********/
{
char *cmd;
void (*parse_object)( void );
#if defined( _M_I86SM ) || defined( _M_I86MM )
_heapgrow(); /* grow the near heap */
#endif
if( !MsgInit() ) return( EXIT_FAILURE );
cmd = AllocMem( CMD_LINE_SIZE );
getcmd( cmd );
InitOutput();
initOptions();
parseOptions( cmd );
openFiles();
InitObj();
parse_object = InitORL() ? ParseObjectORL : ParseObjectOMF;
for( ;; ) {
InitTables();
ModNameORL = rootName;
parse_object();
if( Mod == NULL ) {
break;
}
if( srcReqd ) {
if( SrcName == NULL ) {
if( CommentName != NULL ) {
SrcName = CommentName;
} else if( Mod->name != NULL ) {
SrcName = Mod->name;
} else {
SrcName = rootName;
}
}
OpenSource();
}
DisAssemble();
if( Source != NULL ) {
CloseTxt( Source );
}
SrcName = NULL; /* if another module, get name from obj file */
}
if( UseORL ) FiniORL();
CloseBin( ObjFile );
CloseTxt( Output );
MsgFini();
return( 0 );
}
/*
Called to acquire images from the source. parameter numImages i the
numberof images that you an handle concurrently
*/
BOOL CTwain::Acquire(int numImages)
{
if(DSOpen() || OpenSource())
{
if(SetImageCount(numImages))
{
if(EnableSource())
{
return TRUE;
}
}
}
return FALSE;
}
/** Called to acquire images from the source. parameter numImages is the
number of images that you an handle concurrently
*/
bool TwainIface::Acquire(int numImages)
{
if(DSOpen() || OpenSource())
{
if(SetImageCount(numImages))
{
if(EnableSource())
{
//ReleaseTwain();
//TW_IMAGEINFO info;
//GetImageInfo(info);
//GetImage(info);
return true;
}
}
}
return false;
}
/*
Called to acquire images from the source. parameter numImages i the
numberof images that you an handle concurrently
*/
BOOL CTwain::Acquire(int numImages, TW_UINT16 duplex, TW_UINT16 size, TW_UINT16 pixel, TW_UINT16 resolution, BOOL bShowUI, int nAutoCut)
{
if(DSOpen() || OpenSource())
{
_bTwainContinue = TRUE;
// BOOL ret_value=SetCapability(CAP_DUPLEXENABLED,duplex,TRUE);
if (duplex == 1)
duplex = TRUE;
else
duplex = FALSE; // CAP_DUPLEX
BOOL ret_value = SetOneValueCapability(CAP_DUPLEXENABLED, TWTY_BOOL, duplex); //单双面扫描控制 //duplex, TRUE
// ret_value = SetCapability(CAP_DUPLEX, duplex, TRUE);
ret_value=SetCapability(ICAP_SUPPORTEDSIZES,size,TRUE);
ret_value=SetCapability(ICAP_PIXELTYPE,pixel,TRUE);
ret_value=SetResolution(ICAP_XRESOLUTION,resolution);
ret_value=SetResolution(ICAP_YRESOLUTION,resolution);
ret_value = SetCapability(ICAP_AUTOMATICBORDERDETECTION, nAutoCut, TRUE); //自动裁剪
TW_UINT16 nRotate = 1;
ret_value = SetCapability(ICAP_AUTOMATICDESKEW, nRotate, TRUE); //自动纠偏
#if 0
TW_UINT16 nBright = (135 - 128) / 0.125;
ret_value = SetCapability(ICAP_BRIGHTNESS, nBright, TRUE); //亮度调节
TW_UINT16 nContrast = (135 - 128) / 0.125;
ret_value = SetCapability(ICAP_CONTRAST, nContrast, TRUE); //对比度调节
#endif
if(SetImageCount(numImages))
{
if (EnableSource(bShowUI))
{
return TRUE;
}
}
}
return FALSE;
}
// OpenFiles():
// Tests to make sure the paths are valid and opens the files.
// This also generates an output and ubernull name if none are
// specified. Returns an error if something went wrong.
// You should call GenerateNames() before calling this function.
// Overload me if you need to open more files.
int CLIFileManipBase::OpenFiles() {
// See if the source and output names are the same
if( stricmp( source_name, output_name ) == 0 )
return CLIFILEMANIPBASE_SAME_SOURCE_AND_OUTPUT;
// Open the Source File
int error = OpenSource();
if( error != CLIFILEMANIPBASE_OK )
return error;
// Open the Output File
error = OpenOutput();
if( error != CLIFILEMANIPBASE_OK ) {
CloseFiles();
return error;
}
return CLIFILEMANIPBASE_OK;
}
void FCDProThread::run()
{
if ( !OpenSource(fcd_traits<Pro>::alsaDeviceName) )
{
qCritical() << "FCDThread::run: cannot open FCD sound card";
return;
}
// TODO: fallback to original fcd
m_running = true;
while(m_running)
{
if (work(fcd_traits<Pro>::convBufSize) < 0)
{
break;
}
}
CloseSource();
}
void CMainFrame::OnFileMultiopen()
{
OpenSource(targdir);
}
void CMainFrame::OnOpensource()
{
OpenSource(srcdir);
}
