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42 #include "qprinterinfo.h"
43 #include "qprinterinfo_p.h"
45 #include <qstringlist.h>
47 #include <qt_windows.h>
53 extern QPrinter::PaperSize mapDevmodePaperSize(int s);
55 QList<QPrinterInfo> QPrinterInfo::availablePrinters()
57 QList<QPrinterInfo> printers;
61 if (!EnumPrinters(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, NULL, 4, 0, 0, &needed, &returned)) {
62 LPBYTE buffer = new BYTE[needed];
63 if (EnumPrinters(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, NULL, 4, buffer, needed, &needed, &returned)) {
64 PPRINTER_INFO_4 infoList = reinterpret_cast<PPRINTER_INFO_4>(buffer);
65 QPrinterInfo defPrn = defaultPrinter();
66 for (uint i = 0; i < returned; ++i) {
67 QString printerName(QString::fromWCharArray(infoList[i].pPrinterName));
69 QPrinterInfo printerInfo(printerName);
70 if (printerInfo.printerName() == defPrn.printerName())
71 printerInfo.d_ptr->isDefault = true;
72 printers.append(printerInfo);
81 QPrinterInfo QPrinterInfo::defaultPrinter()
83 QString noPrinters(QLatin1String("qt_no_printers"));
85 GetProfileString(L"windows", L"device", (wchar_t*)noPrinters.utf16(), buffer, 256);
86 QString output = QString::fromWCharArray(buffer);
87 if (output != noPrinters) {
88 // Filter out the name of the printer, which should be everything before a comma.
89 QString printerName = output.split(QLatin1Char(',')).value(0);
90 QPrinterInfo printerInfo(printerName);
91 printerInfo.d_ptr->isDefault = true;
95 return QPrinterInfo();
98 QList<QPrinter::PaperSize> QPrinterInfo::supportedPaperSizes() const
100 const Q_D(QPrinterInfo);
102 QList<QPrinter::PaperSize> paperSizes;
106 DWORD size = DeviceCapabilities(reinterpret_cast<const wchar_t*>(d->name.utf16()),
107 NULL, DC_PAPERS, NULL, NULL);
108 if ((int)size != -1) {
109 wchar_t *papers = new wchar_t[size];
110 size = DeviceCapabilities(reinterpret_cast<const wchar_t*>(d->name.utf16()),
111 NULL, DC_PAPERS, papers, NULL);
112 for (int c = 0; c < (int)size; ++c)
113 paperSizes.append(mapDevmodePaperSize(papers[c]));
120 #endif // QT_NO_PRINTER