QList<QPrinterInfo> QPrinterInfo::availablePrinters()
{
QList<QPrinterInfo> printers;
DWORD needed = 0;
DWORD returned = 0;
if (!EnumPrinters(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, NULL, 4, 0, 0, &needed, &returned)) {
LPBYTE buffer = new BYTE[needed];
if (EnumPrinters(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, NULL, 4, buffer, needed, &needed, &returned)) {
PPRINTER_INFO_4 infoList = reinterpret_cast<PPRINTER_INFO_4>(buffer);
QPrinterInfo defPrn = defaultPrinter();
for (uint i = 0; i < returned; ++i) {
QString printerName(QString::fromWCharArray(infoList[i].pPrinterName));
QPrinterInfo printerInfo(printerName);
if (printerInfo.printerName() == defPrn.printerName())
printerInfo.d_ptr->isDefault = true;
printers.append(printerInfo);
}
}
delete [] buffer;
}
return printers;
}
QList<QPrinterInfo> QPrinterInfo::availablePrinters()
{
QList<QPrinterInfo> printers;
#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
if (QCUPSSupport::isAvailable()) {
QCUPSSupport cups;
int cupsPrinterCount = cups.availablePrintersCount();
const cups_dest_t* cupsPrinters = cups.availablePrinters();
for (int i = 0; i < cupsPrinterCount; ++i) {
QString printerName(QString::fromLocal8Bit(cupsPrinters[i].name));
if (cupsPrinters[i].instance)
printerName += QLatin1Char('/') + QString::fromLocal8Bit(cupsPrinters[i].instance);
QPrinterInfo printerInfo(printerName);
if (cupsPrinters[i].is_default)
printerInfo.d_ptr->isDefault = true;
printerInfo.d_ptr->cupsPrinterIndex = i;
printers.append(printerInfo);
}
} else
#endif
{
QList<QPrinterDescription> lprPrinters;
int defprn = qt_getLprPrinters(lprPrinters);
// populating printer combo
foreach (const QPrinterDescription &description, lprPrinters)
printers.append(QPrinterInfo(description.name));
if (defprn >= 0 && defprn < printers.size())
printers[defprn].d_ptr->isDefault = true;
}
return printers;
}
void ReportPrinter::setPrinterType(type type)
{
if(outputFormat() != QPrinter::NativeFormat) {
type = Standard;
}
if(type == m_printerType) {
return;
}
// NB engines switch resets printer properties, we have to save them
// (and also note that the print dialog can't support and custom printers, so it has to be called before switching to a custom type)
QString savePrinterName = printerName();
releaseEngines();
switch (type) {
case Sato:
m_paintEngine = new SatoPaintEngine(this);
if (m_printToBuffer)
m_paintEngine->setPrintToBuffer();
m_printEngine = new SatoPrintEngine(m_paintEngine, this);
break;
case Zebra:
m_paintEngine = new ZebraPaintEngine(this);
if (m_printToBuffer)
m_paintEngine->setPrintToBuffer();
m_printEngine = new ZebraPrintEngine(m_paintEngine, this);
break;
default:
break;
}
if(m_paintEngine && m_printEngine) {
setEngines(m_printEngine, m_paintEngine);
}
m_printerType = type;
setPrinterName(savePrinterName);
}
bool
QPrinter::prepare(PMPrintSettings *s)
{
if (!psession && PMCreateSession(&psession) != noErr)
return FALSE;
if (*s == kPMNoPrintSettings) {
if (PMCreatePrintSettings(s) != noErr)
return FALSE;
if (PMSessionDefaultPrintSettings(psession, *s) != noErr)
return FALSE;
} else {
if (PMSessionValidatePrintSettings(psession, *s, kPMDontWantBoolean) != noErr)
return FALSE;
}
if (minPage() != 0 || maxPage() != 0)
PMSetPageRange(*s, minPage(), maxPage());
if (d->printRange != AllPages) {
PMSetFirstPage(*s, fromPage(), TRUE);
PMSetLastPage(*s, toPage(), TRUE);
}
PMSetColorMode(*s, colorMode() == GrayScale ? kPMGray : kPMColor);
PMSetCopies(*s, numCopies(), TRUE);
if (outputToFile()) {
CFStringRef cfstring = qstring2cfstring(outputFileName());
CFURLRef outFile = CFURLCreateWithFileSystemPath(kCFAllocatorSystemDefault, cfstring,
kCFURLPOSIXPathStyle, false);
PMSessionSetDestination(psession, *s, kPMDestinationFile, kPMDocumentFormatPDF, outFile);
CFRelease(outFile);
CFRelease(cfstring);
}
QString printName = printerName();
if (!printName.isEmpty()) {
CFStringRef pname = qstring2cfstring(printName);
PMSessionSetCurrentPrinter(psession, pname);
CFRelease(pname);
}
return TRUE;
}
status_t
BPrinter::_Configure() const
{
status_t status = B_ERROR;
image_id id = _LoadDriver();
if (id < 0)
return status;
BString printerName(_ReadAttribute(PSRV_PRINTER_ATTR_PRINTER_NAME));
if (printerName.Length() > 0) {
typedef char* (*add_printer_func_t)(const char*);
add_printer_func_t add_printer;
if (get_image_symbol(id, "add_printer", B_SYMBOL_TYPE_TEXT
, (void**)&add_printer) == B_OK) {
if (add_printer(printerName.String()) != NULL)
status = B_OK;
}
} else {
status = B_ERROR;
}
unload_add_on(id);
return status;
}
QList<QCUPSSupport::Printer> QCUPSSupport::availableUnixPrinters()
{
QList<Printer> printers;
if (QCUPSSupport::isAvailable()) {
QCUPSSupport cups;
int cupsPrinterCount = cups.availablePrintersCount();
const cups_dest_t* cupsPrinters = cups.availablePrinters();
for (int i = 0; i < cupsPrinterCount; ++i) {
QString printerName(QString::fromLocal8Bit(cupsPrinters[i].name));
if (cupsPrinters[i].instance)
printerName += QLatin1Char('/') + QString::fromLocal8Bit(cupsPrinters[i].instance);
Printer p(printerName);
if (cupsPrinters[i].is_default)
p.isDefault = true;
p.cupsPrinterIndex = i;
printers.append(p);
}
}
return printers;
}
bool KPrinter::printFiles(const QStringList& l, bool flag, bool startviewer)
{
QStringList files(l);
bool status(true);
// First apply possible filters, and update "remove" flag if filters has
// been applied (result == 0, means nothing happened).
int fresult = d->m_impl->filterFiles(this, files, flag);
if (fresult == -1)
{
reportError(this);
status = false;
}
else if (fresult == 1)
flag = true;
if (status)
{
// Automatic conversion to format supported by print system
fresult = d->m_impl->autoConvertFiles(this, files, flag);
if (fresult == -1)
{
reportError(this);
status = false;
}
else if (fresult == 1)
flag = true;
}
// Continue if status is OK (filtering succeeded) and no output-to-file
if (status && files.count() > 0)
{
// Show preview if needed (only possible for a single file !), and stop
// if the user requested it. Force preview if preview-only mode has been set: it
// then use by default the first file in the list.
if (((files.count() != 1 || option("kde-preview") != "1") && !d->m_previewonly) || doPreview(files[0]))
{
// check if printing has been prepared (it may be not prepared if the KPrinter object is not
// use as a QPaintDevice object)
preparePrinting();
if (!d->m_impl->printFiles(this, files, flag))
{
reportError(this);
status = false;
}
else
{
if (/* !outputToFile() && */ startviewer)
{
QStringList args;
args << "-d";
args << printerName();
args << "--noshow";
kapp->kdeinitExec("kjobviewer", args);
}
}
}
else if (flag)
// situation: only one file, it has been previewed and printing has been canceled, then
// we should remove the file ourself
{
QFile::remove(files[0]);
}
}
finishPrinting();
return status;
}
