Description: use CUPS settings in print dialog
Bug: https://bugreports.qt-project.org/browse/QTBUG-25372
Bug-KDE: https://bugs.kde.org/180051
Bug-Ubuntu: https://launchpad.net/bugs/905147
Forwarded: no

Index: precise-updates-qt4-x11/src/gui/dialogs/qprintdialog_unix.cpp
===================================================================
--- precise-updates-qt4-x11.orig/src/gui/dialogs/qprintdialog_unix.cpp	2012-07-25 17:06:19.586211000 +0200
+++ precise-updates-qt4-x11/src/gui/dialogs/qprintdialog_unix.cpp	2012-07-25 17:18:27.612092214 +0200
@@ -579,6 +579,32 @@
 void QPrintDialogPrivate::selectPrinter(QCUPSSupport *cups)
 {
     options.duplex->setEnabled(cups && cups->ppdOption("Duplex"));
+
+    if (cups) {
+        const ppd_option_t* duplex = cups->ppdOption("Duplex");
+        if (duplex) {
+            // copy default ppd duplex to qt dialog
+            if (qstrcmp(duplex->defchoice, "DuplexTumble") == 0)
+                options.duplexShort->setChecked(true);
+            else if (qstrcmp(duplex->defchoice, "DuplexNoTumble") == 0)
+                options.duplexLong->setChecked(true);
+            else
+                options.noDuplex->setChecked(true);
+        }
+
+        if (cups->currentPPD()) {
+            // set default color
+            if (cups->currentPPD()->color_device)
+                options.color->setChecked(true);
+            else
+                options.grayscale->setChecked(true);
+        }
+
+        // set collation
+        const ppd_option_t *collate = cups->ppdOption("Collate");
+        if (collate)
+            options.collate->setChecked(qstrcmp(collate->defchoice, "True")==0);
+    }
 }
 #endif
 
Index: precise-updates-qt4-x11/src/gui/painting/qprinter.cpp
===================================================================
--- precise-updates-qt4-x11.orig/src/gui/painting/qprinter.cpp	2012-07-25 17:06:19.586211000 +0200
+++ precise-updates-qt4-x11/src/gui/painting/qprinter.cpp	2012-07-25 17:18:27.612092214 +0200
@@ -609,6 +609,44 @@
                && d_ptr->paintEngine->type() != QPaintEngine::MacPrinter) {
         setOutputFormat(QPrinter::PdfFormat);
     }
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+    // fill in defaults from ppd file
+    QCUPSSupport cups;
+
+    int printernum = -1;
+    for (int i = 0; i < cups.availablePrintersCount(); i++) {
+        if (printerName().toLocal8Bit() == cups.availablePrinters()[i].name)
+            printernum = i;
+    }
+    if (printernum >= 0) {
+        cups.setCurrentPrinter(printernum);
+
+        const ppd_option_t* duplex = cups.ppdOption("Duplex");
+        if (duplex) {
+            // copy default ppd duplex to qt dialog
+            if (qstrcmp(duplex->defchoice, "DuplexTumble") == 0)
+                setDuplex(DuplexShortSide);
+            else if (qstrcmp(duplex->defchoice, "DuplexNoTumble") == 0)
+                setDuplex(DuplexLongSide);
+            else
+                setDuplex(DuplexNone);
+        }
+
+        if (cups.currentPPD()) {
+            // set default color
+            if (cups.currentPPD()->color_device)
+                setColorMode(Color);
+            else
+                setColorMode(GrayScale);
+        }
+
+        // set collation
+        const ppd_option_t *collate = cups.ppdOption("Collate");
+        if (collate)
+            setCollateCopies(qstrcmp(collate->defchoice, "True")==0);
+    }
+#endif
 }
 
 /*!