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qt5base-lts/tests/auto/printsupport/kernel/qprinter/tst_qprinter.cpp
Miikka Heikkinen b188221fee Fix QPrinter test in Windows 
Fixed Q_WS_WIN flagging to Q_OS_WIN in QPrinter API and related
implementation to make API match the documentation and Qt 4.8.
Also Removed the unused internal HDC related functions from the API,
that were previously behind Q_WS_WIN flag.

Some of the properties tested are documented to be valid for native
print engine only in X11 environment, so skipped testing those in
non-xcb environments.

Copy collation is also apparently not supported in Windows native print
engine, though this seems to be undocumented, so skipped that only in
Windows.

At least one of the test blocks in tst_QPrinter::valuePreservation()
failed due to default printer not getting set properly, so fixed that,
too.

Task-number: QTBUG-24191
Task-number: QTBUG-22927
Change-Id: I44a5e3d647a1279fcc7f1e99de6881f9be330246
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
2012-03-23 00:41:34 +01:00

1043 lines
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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qprinter.h>
#include <qpagesetupdialog.h>
#include <qpainter.h>
#include <qprintdialog.h>
#include <qprinterinfo.h>
#include <qvariant.h>
#include <qpainter.h>
#include <qprintengine.h>
#include <math.h>
#ifdef Q_OS_WIN
#include <windows.h>
#endif
Q_DECLARE_METATYPE(QRect)
QT_FORWARD_DECLARE_CLASS(QPrinter)
// Helper class to make sure temp files are cleaned up after test complete
class TempFileCleanup
{
public:
TempFileCleanup(const QString &file)
: m_file(file)
{
}
~TempFileCleanup()
{
QFile::remove(m_file);
}
private:
QString m_file;
};
class tst_QPrinter : public QObject
{
Q_OBJECT
#ifdef QT_NO_PRINTER
public slots:
void initTestCase();
#else
private slots:
void getSetCheck();
// Add your testfunctions and testdata create functions here
void testPageSize();
void testPageRectAndPaperRect();
void testPageRectAndPaperRect_data();
void testSetOptions();
void testMargins_data();
void testMargins();
void testNonExistentPrinter();
void testPageSetupDialog();
void testMulitpleSets_data();
void testMulitpleSets();
void testPageMargins_data();
void testPageMargins();
void changingOutputFormat();
void outputFormatFromSuffix();
void setGetPaperSize();
void valuePreservation();
void errorReporting();
void testCustomPageSizes();
#if !defined(QT_NO_COMPLETER) && !defined(QT_NO_FILEDIALOG)
void printDialogCompleter();
#endif
void testCopyCount();
void testCurrentPage();
void taskQTBUG4497_reusePrinterOnDifferentFiles();
void testPdfTitle();
#endif
};
#ifdef QT_NO_PRINTER
void tst_QPrinter::initTestCase()
{
QSKIP("This test requires printing support");
}
#else
// Testing get/set functions
void tst_QPrinter::getSetCheck()
{
QPrinter obj1;
// OutputFormat QPrinter::outputFormat()
// void QPrinter::setOutputFormat(OutputFormat)
obj1.setOutputFormat(QPrinter::OutputFormat(QPrinter::PdfFormat));
QCOMPARE(QPrinter::OutputFormat(QPrinter::PdfFormat), obj1.outputFormat());
// bool QPrinter::collateCopies()
// void QPrinter::setCollateCopies(bool)
obj1.setCollateCopies(false);
QCOMPARE(false, obj1.collateCopies());
obj1.setCollateCopies(true);
QCOMPARE(true, obj1.collateCopies());
obj1.setColorMode(QPrinter::GrayScale);
QCOMPARE(obj1.colorMode(), QPrinter::GrayScale);
obj1.setColorMode(QPrinter::Color);
QCOMPARE(obj1.colorMode(), QPrinter::Color);
obj1.setCreator(QString::fromLatin1("RandomQtUser"));
QCOMPARE(obj1.creator(), QString::fromLatin1("RandomQtUser"));
obj1.setDocName(QString::fromLatin1("RandomQtDocument"));
QCOMPARE(obj1.docName(), QString::fromLatin1("RandomQtDocument"));
obj1.setDoubleSidedPrinting(true);
QCOMPARE(obj1.doubleSidedPrinting(), true);
obj1.setDoubleSidedPrinting(false);
QCOMPARE(obj1.doubleSidedPrinting(), false);
obj1.setFromTo(1, 4);
QCOMPARE(obj1.fromPage(), 1);
QCOMPARE(obj1.toPage(), 4);
obj1.setFullPage(true);
QCOMPARE(obj1.fullPage(), true);
obj1.setFullPage(false);
QCOMPARE(obj1.fullPage(), false);
obj1.setOrientation(QPrinter::Landscape);
QCOMPARE(obj1.orientation(), QPrinter::Landscape);
obj1.setOrientation(QPrinter::Portrait);
QCOMPARE(obj1.orientation(), QPrinter::Portrait);
obj1.setOutputFileName(QString::fromLatin1("RandomQtName"));
QCOMPARE(obj1.outputFileName(), QString::fromLatin1("RandomQtName"));
obj1.setPageOrder(QPrinter::FirstPageFirst);
QCOMPARE(obj1.pageOrder(), QPrinter::FirstPageFirst);
obj1.setPageOrder(QPrinter::LastPageFirst);
QCOMPARE(obj1.pageOrder(), QPrinter::LastPageFirst);
obj1.setPaperSource(QPrinter::Cassette);
QCOMPARE(obj1.paperSource(), QPrinter::Cassette);
obj1.setPaperSource(QPrinter::Middle);
QCOMPARE(obj1.paperSource(), QPrinter::Middle);
#ifdef Q_OS_UNIX
obj1.setPrintProgram(QString::fromLatin1("/bin/true"));
QCOMPARE(obj1.printProgram(), QString::fromLatin1("/bin/true"));
obj1.setPrinterSelectionOption(QString::fromLatin1("--option"));
QCOMPARE(obj1.printerSelectionOption(), QString::fromLatin1("--option"));
#endif
obj1.setPrinterName(QString::fromLatin1("myPrinter"));
QCOMPARE(obj1.printerName(), QString::fromLatin1("myPrinter"));
// bool QPrinter::fontEmbeddingEnabled()
// void QPrinter::setFontEmbeddingEnabled(bool)
obj1.setFontEmbeddingEnabled(false);
QCOMPARE(false, obj1.fontEmbeddingEnabled());
obj1.setFontEmbeddingEnabled(true);
QCOMPARE(true, obj1.fontEmbeddingEnabled());
// PageSize QPrinter::pageSize()
// void QPrinter::setPageSize(PageSize)
obj1.setPageSize(QPrinter::PageSize(QPrinter::A4));
QCOMPARE(QPrinter::PageSize(QPrinter::A4), obj1.pageSize());
obj1.setPageSize(QPrinter::PageSize(QPrinter::Letter));
QCOMPARE(QPrinter::PageSize(QPrinter::Letter), obj1.pageSize());
obj1.setPageSize(QPrinter::PageSize(QPrinter::Legal));
QCOMPARE(QPrinter::PageSize(QPrinter::Legal), obj1.pageSize());
// PrintRange QPrinter::printRange()
// void QPrinter::setPrintRange(PrintRange)
obj1.setPrintRange(QPrinter::PrintRange(QPrinter::AllPages));
QCOMPARE(QPrinter::PrintRange(QPrinter::AllPages), obj1.printRange());
obj1.setPrintRange(QPrinter::PrintRange(QPrinter::Selection));
QCOMPARE(QPrinter::PrintRange(QPrinter::Selection), obj1.printRange());
obj1.setPrintRange(QPrinter::PrintRange(QPrinter::PageRange));
QCOMPARE(QPrinter::PrintRange(QPrinter::PageRange), obj1.printRange());
}
#define MYCOMPARE(a, b) QCOMPARE(QVariant((int)a), QVariant((int)b))
void tst_QPrinter::testPageSetupDialog()
{
// Make sure this doesn't crash at least
{
QPrinter printer;
QPageSetupDialog dialog(&printer);
}
}
void tst_QPrinter::testPageSize()
{
#ifndef Q_OS_WIN
QSKIP("QPrinter::winPageSize(): Windows only.");
#else
QPrinter prn;
prn.setPageSize(QPrinter::Letter);
MYCOMPARE(prn.pageSize(), QPrinter::Letter);
MYCOMPARE(prn.winPageSize(), DMPAPER_LETTER);
prn.setPageSize(QPrinter::A4);
MYCOMPARE(prn.pageSize(), QPrinter::A4);
MYCOMPARE(prn.winPageSize(), DMPAPER_A4);
prn.setWinPageSize(DMPAPER_LETTER);
MYCOMPARE(prn.winPageSize(), DMPAPER_LETTER);
MYCOMPARE(prn.pageSize(), QPrinter::Letter);
prn.setWinPageSize(DMPAPER_A4);
MYCOMPARE(prn.winPageSize(), DMPAPER_A4);
MYCOMPARE(prn.pageSize(), QPrinter::A4);
#endif // Q_OS_WIN
}
void tst_QPrinter::testPageRectAndPaperRect_data()
{
QTest::addColumn<int>("orientation");
QTest::addColumn<bool>("withPainter");
QTest::addColumn<int>("resolution");
QTest::addColumn<bool>("doPaperRect");
// paperrect
QTest::newRow("paperRect0") << int(QPrinter::Portrait) << true << 300 << true;
QTest::newRow("paperRect1") << int(QPrinter::Portrait) << false << 300 << true;
QTest::newRow("paperRect2") << int(QPrinter::Landscape) << true << 300 << true;
QTest::newRow("paperRect3") << int(QPrinter::Landscape) << false << 300 << true;
QTest::newRow("paperRect4") << int(QPrinter::Portrait) << true << 600 << true;
QTest::newRow("paperRect5") << int(QPrinter::Portrait) << false << 600 << true;
QTest::newRow("paperRect6") << int(QPrinter::Landscape) << true << 600 << true;
QTest::newRow("paperRect7") << int(QPrinter::Landscape) << false << 600 << true;
QTest::newRow("paperRect8") << int(QPrinter::Portrait) << true << 1200 << true;
QTest::newRow("paperRect9") << int(QPrinter::Portrait) << false << 1200 << true;
QTest::newRow("paperRect10") << int(QPrinter::Landscape) << true << 1200 << true;
QTest::newRow("paperRect11") << int(QPrinter::Landscape) << false << 1200 << true;
// page rect
QTest::newRow("pageRect0") << int(QPrinter::Portrait) << true << 300 << false;
QTest::newRow("pageRect1") << int(QPrinter::Portrait) << false << 300 << false;
QTest::newRow("pageRect2") << int(QPrinter::Landscape) << true << 300 << false;
QTest::newRow("pageRect3") << int(QPrinter::Landscape) << false << 300 << false;
QTest::newRow("pageRect4") << int(QPrinter::Portrait) << true << 600 << false;
QTest::newRow("pageRect5") << int(QPrinter::Portrait) << false << 600 << false;
QTest::newRow("pageRect6") << int(QPrinter::Landscape) << true << 600 << false;
QTest::newRow("pageRect7") << int(QPrinter::Landscape) << false << 600 << false;
QTest::newRow("pageRect8") << int(QPrinter::Portrait) << true << 1200 << false;
QTest::newRow("pageRect9") << int(QPrinter::Portrait) << false << 1200 << false;
QTest::newRow("pageRect10") << int(QPrinter::Landscape) << true << 1200 << false;
QTest::newRow("pageRect11") << int(QPrinter::Landscape) << false << 1200 << false;
}
void tst_QPrinter::testPageRectAndPaperRect()
{
QFETCH(bool, withPainter);
QFETCH(int, orientation);
QFETCH(int, resolution);
QFETCH(bool, doPaperRect);
QPainter *painter = 0;
QPrinter printer(QPrinter::HighResolution);
printer.setOrientation(QPrinter::Orientation(orientation));
printer.setOutputFileName("silly");
TempFileCleanup tmpFile("silly");
QRect pageRect = doPaperRect ? printer.paperRect() : printer.pageRect();
float inchesX = float(pageRect.width()) / float(printer.resolution());
float inchesY = float(pageRect.height()) / float(printer.resolution());
printer.setResolution(resolution);
if (withPainter)
painter = new QPainter(&printer);
QRect otherRect = doPaperRect ? printer.paperRect() : printer.pageRect();
float otherInchesX = float(otherRect.width()) / float(printer.resolution());
float otherInchesY = float(otherRect.height()) / float(printer.resolution());
if (painter != 0)
delete painter;
QVERIFY(qAbs(otherInchesX - inchesX) < 0.01);
QVERIFY(qAbs(otherInchesY - inchesY) < 0.01);
QVERIFY(printer.orientation() == QPrinter::Portrait || pageRect.width() > pageRect.height());
QVERIFY(printer.orientation() != QPrinter::Portrait || pageRect.width() < pageRect.height());
}
void tst_QPrinter::testSetOptions()
{
QPrinter prn;
QPrintDialog dlg(&prn);
// Verify default values
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintToFile), true);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintSelection), false);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintPageRange), true);
dlg.setEnabledOptions(QAbstractPrintDialog::PrintPageRange);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintToFile), false);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintSelection), false);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintPageRange), true);
dlg.setEnabledOptions((QAbstractPrintDialog::PrintDialogOptions(QAbstractPrintDialog::PrintSelection
| QAbstractPrintDialog::PrintPageRange)));
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintToFile), false);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintSelection), true);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintPageRange), true);
dlg.setEnabledOptions(QAbstractPrintDialog::PrintSelection);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintToFile), false);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintSelection), true);
MYCOMPARE(dlg.isOptionEnabled(QAbstractPrintDialog::PrintPageRange), false);
}
void tst_QPrinter::testMargins_data()
{
QTest::addColumn<int>("orientation");
QTest::addColumn<bool>("fullpage");
QTest::addColumn<int>("pagesize");
QTest::addColumn<int>("width");
QTest::addColumn<int>("height");
QTest::addColumn<bool>("withPainter");
QTest::newRow("data0") << int(QPrinter::Portrait) << true << int(QPrinter::A4) << 210 << 297 << false;
QTest::newRow("data1") << int(QPrinter::Landscape) << true << int(QPrinter::A4) << 297 << 210 << false;
QTest::newRow("data2") << int(QPrinter::Landscape) << false << int(QPrinter::A4) << 297 << 210 << false;
QTest::newRow("data3") << int(QPrinter::Portrait) << false << int(QPrinter::A4) << 210 << 297 << false;
QTest::newRow("data4") << int(QPrinter::Portrait) << true << int(QPrinter::A4) << 210 << 297 << true;
QTest::newRow("data5") << int(QPrinter::Landscape) << true << int(QPrinter::A4) << 297 << 210 << true;
QTest::newRow("data6") << int(QPrinter::Landscape) << false << int(QPrinter::A4) << 297 << 210 << true;
QTest::newRow("data7") << int(QPrinter::Portrait) << false << int(QPrinter::A4) << 210 << 297 << true;
}
void tst_QPrinter::testMargins()
{
QFETCH(bool, withPainter);
QFETCH(int, orientation);
QFETCH(int, pagesize);
QFETCH(int, width);
QFETCH(int, height);
QFETCH(bool, fullpage);
Q_UNUSED(width);
Q_UNUSED(height);
QPrinter printer;
QPainter *painter = 0;
printer.setOutputFileName("silly");
printer.setOrientation((QPrinter::Orientation)orientation);
printer.setFullPage(fullpage);
printer.setPageSize((QPrinter::PageSize)pagesize);
if (withPainter)
painter = new QPainter(&printer);
if (painter)
delete painter;
QFile::remove("silly");
}
void tst_QPrinter::testNonExistentPrinter()
{
#ifndef Q_OS_WIN
QSKIP("QPrinter::testNonExistentPrinter() is not relevant for this platform");
#else
QPrinter printer;
QPainter painter;
// Make sure it doesn't crash on setting or getting properties
printer.setPrinterName("some non existing printer");
printer.setPageSize(QPrinter::A4);
printer.setOrientation(QPrinter::Portrait);
printer.setFullPage(true);
printer.pageSize();
printer.orientation();
printer.fullPage();
printer.setCopyCount(1);
printer.printerName();
// nor metrics
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmWidth), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmHeight), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmWidthMM), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmHeightMM), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmNumColors), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmDepth), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmDpiX), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmDpiY), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmPhysicalDpiX), 0);
QCOMPARE(printer.printEngine()->metric(QPaintDevice::PdmPhysicalDpiY), 0);
QVERIFY(!painter.begin(&printer));
#endif
}
void tst_QPrinter::testMulitpleSets_data()
{
QTest::addColumn<int>("resolution");
QTest::addColumn<int>("pageSize");
QTest::addColumn<int>("widthMMAfter");
QTest::addColumn<int>("heightMMAfter");
QTest::newRow("lowRes") << int(QPrinter::ScreenResolution) << int(QPrinter::A4) << 210 << 297;
QTest::newRow("lowResLetter") << int(QPrinter::ScreenResolution) << int(QPrinter::Letter) << 216 << 279;
QTest::newRow("lowResA5") << int(QPrinter::ScreenResolution) << int(QPrinter::A5) << 148 << 210;
QTest::newRow("midRes") << int(QPrinter::PrinterResolution) << int(QPrinter::A4) << 210 << 297;
QTest::newRow("midResLetter") << int(QPrinter::PrinterResolution) << int(QPrinter::Letter) << 216 << 279;
QTest::newRow("midResA5") << int(QPrinter::PrinterResolution) << int(QPrinter::A5) << 148 << 210;
QTest::newRow("highRes") << int(QPrinter::HighResolution) << int(QPrinter::A4) << 210 << 297;
QTest::newRow("highResLetter") << int(QPrinter::HighResolution) << int(QPrinter::Letter) << 216 << 279;
QTest::newRow("highResA5") << int(QPrinter::HighResolution) << int(QPrinter::A5) << 148 << 210;
}
static void computePageValue(const QPrinter &printer, int &retWidth, int &retHeight)
{
const double Inch2MM = 25.4;
double width = double(printer.paperRect().width()) / printer.logicalDpiX() * Inch2MM;
double height = double(printer.paperRect().height()) / printer.logicalDpiY() * Inch2MM;
retWidth = qRound(width);
retHeight = qRound(height);
}
void tst_QPrinter::testMulitpleSets()
{
// A very simple test, but Mac needs to have its format "validated" if the format is changed
// This takes care of that.
QFETCH(int, resolution);
QFETCH(int, pageSize);
QFETCH(int, widthMMAfter);
QFETCH(int, heightMMAfter);
QPrinter::PrinterMode mode = QPrinter::PrinterMode(resolution);
QPrinter::PageSize printerPageSize = QPrinter::PageSize(pageSize);
QPrinter printer(mode);
printer.setFullPage(true);
int paperWidth, paperHeight;
//const int Tolerance = 2;
computePageValue(printer, paperWidth, paperHeight);
printer.setPageSize(printerPageSize);
if (printer.pageSize() != printerPageSize) {
QSKIP("Current page size is not supported on this printer");
return;
}
QCOMPARE(printer.widthMM(), widthMMAfter);
QCOMPARE(printer.heightMM(), heightMMAfter);
computePageValue(printer, paperWidth, paperHeight);
QVERIFY(qAbs(paperWidth - widthMMAfter) <= 2);
QVERIFY(qAbs(paperHeight - heightMMAfter) <= 2);
// Set it again and see if it still works.
printer.setPageSize(printerPageSize);
QCOMPARE(printer.widthMM(), widthMMAfter);
QCOMPARE(printer.heightMM(), heightMMAfter);
printer.setOrientation(QPrinter::Landscape);
computePageValue(printer, paperWidth, paperHeight);
QVERIFY(qAbs(paperWidth - heightMMAfter) <= 2);
QVERIFY(qAbs(paperHeight - widthMMAfter) <= 2);
}
void tst_QPrinter::changingOutputFormat()
{
#if QT_VERSION < 0x050000
QPrinter p;
p.setOutputFormat(QPrinter::PostScriptFormat);
p.setPageSize(QPrinter::A8);
p.setOutputFormat(QPrinter::PdfFormat);
QCOMPARE(p.pageSize(), QPrinter::A8);
#endif
}
void tst_QPrinter::outputFormatFromSuffix()
{
if (QPrinterInfo::availablePrinters().size() == 0)
QSKIP("No printers available.");
QPrinter p;
QVERIFY(p.outputFormat() == QPrinter::NativeFormat);
p.setOutputFileName("test.pdf");
TempFileCleanup tmpFile("test.pdf");
QVERIFY(p.outputFormat() == QPrinter::PdfFormat);
p.setOutputFileName(QString());
QVERIFY(p.outputFormat() == QPrinter::NativeFormat);
}
void tst_QPrinter::setGetPaperSize()
{
QPrinter p;
p.setOutputFormat(QPrinter::PdfFormat);
QSizeF size(500, 10);
p.setPaperSize(size, QPrinter::Millimeter);
QCOMPARE(p.paperSize(QPrinter::Millimeter), size);
QSizeF ptSize = p.paperSize(QPrinter::Point);
//qDebug() << ptSize;
QVERIFY(qAbs(ptSize.width() - size.width() * (72/25.4)) < 1E-4);
QVERIFY(qAbs(ptSize.height() - size.height() * (72/25.4)) < 1E-4);
}
void tst_QPrinter::testPageMargins_data()
{
QTest::addColumn<qreal>("left");
QTest::addColumn<qreal>("top");
QTest::addColumn<qreal>("right");
QTest::addColumn<qreal>("bottom");
QTest::addColumn<int>("unit");
QTest::newRow("data0") << qreal(5.5) << qreal(6.5) << qreal(7.5) << qreal(8.5) << static_cast<int>(QPrinter::Millimeter);
QTest::newRow("data1") << qreal(5.5) << qreal(6.5) << qreal(7.5) << qreal(8.5) << static_cast<int>(QPrinter::Point);
QTest::newRow("data2") << qreal(5.5) << qreal(6.5) << qreal(7.5) << qreal(8.5) << static_cast<int>(QPrinter::Inch);
QTest::newRow("data3") << qreal(5.5) << qreal(6.5) << qreal(7.5) << qreal(8.5) << static_cast<int>(QPrinter::Pica);
QTest::newRow("data4") << qreal(5.5) << qreal(6.5) << qreal(7.5) << qreal(8.5) << static_cast<int>(QPrinter::Didot);
QTest::newRow("data5") << qreal(5.5) << qreal(6.5) << qreal(7.5) << qreal(8.5) << static_cast<int>(QPrinter::Cicero);
}
void tst_QPrinter::testPageMargins()
{
QPrinter obj1;
qreal toMillimeters[6];
toMillimeters[QPrinter::Millimeter] = 1;
toMillimeters[QPrinter::Point] = 0.352777778;
toMillimeters[QPrinter::Inch] = 25.4;
toMillimeters[QPrinter::Pica] = 4.23333333;
toMillimeters[QPrinter::Didot] = 0.376;
toMillimeters[QPrinter::Cicero] = 4.51166667;
QFETCH(qreal, left);
QFETCH(qreal, top);
QFETCH(qreal, right);
QFETCH(qreal, bottom);
QFETCH(int, unit);
qreal nLeft, nTop, nRight, nBottom;
obj1.setPageMargins(left, top, right, bottom, static_cast<QPrinter::Unit>(unit));
qreal tolerance = 0.05;
obj1.getPageMargins(&nLeft, &nTop, &nRight, &nBottom, QPrinter::Millimeter);
QVERIFY(fabs(left*toMillimeters[unit] - nLeft*toMillimeters[QPrinter::Millimeter]) < tolerance);
QVERIFY(fabs(top*toMillimeters[unit] - nTop*toMillimeters[QPrinter::Millimeter]) < tolerance);
QVERIFY(fabs(right*toMillimeters[unit] - nRight*toMillimeters[QPrinter::Millimeter]) < tolerance);
QVERIFY(fabs(bottom*toMillimeters[unit] - nBottom*toMillimeters[QPrinter::Millimeter]) < tolerance);
obj1.getPageMargins(&nLeft, &nTop, &nRight, &nBottom, QPrinter::Point);
QVERIFY(fabs(left*toMillimeters[unit] - nLeft*toMillimeters[QPrinter::Point]) < tolerance);
QVERIFY(fabs(top*toMillimeters[unit] - nTop*toMillimeters[QPrinter::Point]) < tolerance);
QVERIFY(fabs(right*toMillimeters[unit] - nRight*toMillimeters[QPrinter::Point]) < tolerance);
QVERIFY(fabs(bottom*toMillimeters[unit] - nBottom*toMillimeters[QPrinter::Point]) < tolerance);
obj1.getPageMargins(&nLeft, &nTop, &nRight, &nBottom, QPrinter::Inch);
QVERIFY(fabs(left*toMillimeters[unit] - nLeft*toMillimeters[QPrinter::Inch]) < tolerance);
QVERIFY(fabs(top*toMillimeters[unit] - nTop*toMillimeters[QPrinter::Inch]) < tolerance);
QVERIFY(fabs(right*toMillimeters[unit] - nRight*toMillimeters[QPrinter::Inch]) < tolerance);
QVERIFY(fabs(bottom*toMillimeters[unit] - nBottom*toMillimeters[QPrinter::Inch]) < tolerance);
obj1.getPageMargins(&nLeft, &nTop, &nRight, &nBottom, QPrinter::Pica);
QVERIFY(fabs(left*toMillimeters[unit] - nLeft*toMillimeters[QPrinter::Pica]) < tolerance);
QVERIFY(fabs(top*toMillimeters[unit] - nTop*toMillimeters[QPrinter::Pica]) < tolerance);
QVERIFY(fabs(right*toMillimeters[unit] - nRight*toMillimeters[QPrinter::Pica]) < tolerance);
QVERIFY(fabs(bottom*toMillimeters[unit] - nBottom*toMillimeters[QPrinter::Pica]) < tolerance);
obj1.getPageMargins(&nLeft, &nTop, &nRight, &nBottom, QPrinter::Didot);
QVERIFY(fabs(left*toMillimeters[unit] - nLeft*toMillimeters[QPrinter::Didot]) < tolerance);
QVERIFY(fabs(top*toMillimeters[unit] - nTop*toMillimeters[QPrinter::Didot]) < tolerance);
QVERIFY(fabs(right*toMillimeters[unit] - nRight*toMillimeters[QPrinter::Didot]) < tolerance);
QVERIFY(fabs(bottom*toMillimeters[unit] - nBottom*toMillimeters[QPrinter::Didot]) < tolerance);
obj1.getPageMargins(&nLeft, &nTop, &nRight, &nBottom, QPrinter::Cicero);
QVERIFY(fabs(left*toMillimeters[unit] - nLeft*toMillimeters[QPrinter::Cicero]) < tolerance);
QVERIFY(fabs(top*toMillimeters[unit] - nTop*toMillimeters[QPrinter::Cicero]) < tolerance);
QVERIFY(fabs(right*toMillimeters[unit] - nRight*toMillimeters[QPrinter::Cicero]) < tolerance);
QVERIFY(fabs(bottom*toMillimeters[unit] - nBottom*toMillimeters[QPrinter::Cicero]) < tolerance);
}
void tst_QPrinter::valuePreservation()
{
QPrinter::OutputFormat oldFormat = QPrinter::PdfFormat;
QPrinter::OutputFormat newFormat = QPrinter::NativeFormat; // TODO: Correct?
// Some properties are documented to only be supported by NativeFormat in X11 environment
bool doX11Tests = QGuiApplication::platformName().compare(QLatin1String("xcb"), Qt::CaseInsensitive) == 0;
bool windowsPlatform = QGuiApplication::platformName().compare(QLatin1String("windows"), Qt::CaseInsensitive) == 0;
bool manualSourceSupported = true;
#ifdef Q_OS_WIN
// QPrinter::supportedPaperSources() is only available on Windows, so just assuming manual is supported on others.
QPrinter printer;
printer.setOutputFormat(newFormat);
QList<QPrinter::PaperSource> sources = printer.supportedPaperSources();
if (!sources.contains(QPrinter::Manual)) {
manualSourceSupported = false;
qWarning() << "Manual paper source not supported by native printer, skipping related test.";
}
#endif // Q_OS_WIN
// Querying PPK_CollateCopies is hardcoded to return false with Windows native print engine,
// so skip testing that in Windows.
if (!windowsPlatform) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
bool status = printer.collateCopies();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.collateCopies(), status);
printer.setCollateCopies(!status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.collateCopies(), !status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.collateCopies(), !status);
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QPrinter::ColorMode status = printer.colorMode();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.colorMode(), status);
printer.setColorMode(QPrinter::ColorMode(!status));
printer.setOutputFormat(newFormat);
QCOMPARE(printer.colorMode(), QPrinter::ColorMode(!status));
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.colorMode(), QPrinter::ColorMode(!status));
}
if (doX11Tests) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
QString status = printer.creator();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.creator(), status);
status = QString::fromLatin1("Mr. Test");
printer.setCreator(status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.creator(), status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.creator(), status);
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QString status = printer.docName();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.docName(), status);
status = QString::fromLatin1("Test document");
printer.setDocName(status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.docName(), status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.docName(), status);
}
if (doX11Tests) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
bool status = printer.doubleSidedPrinting();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.doubleSidedPrinting(), status);
printer.setDoubleSidedPrinting(!status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.doubleSidedPrinting(), !status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.doubleSidedPrinting(), !status);
}
if (doX11Tests) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
bool status = printer.fontEmbeddingEnabled();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.fontEmbeddingEnabled(), status);
printer.setFontEmbeddingEnabled(!status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.fontEmbeddingEnabled(), !status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.fontEmbeddingEnabled(), !status);
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
bool status = printer.fullPage();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.fullPage(), status);
printer.setFullPage(!status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.fullPage(), !status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.fullPage(), !status);
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QPrinter::Orientation status = printer.orientation();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.orientation(), status);
printer.setOrientation(QPrinter::Orientation(!status));
printer.setOutputFormat(newFormat);
QCOMPARE(printer.orientation(), QPrinter::Orientation(!status));
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.orientation(), QPrinter::Orientation(!status));
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QString status = printer.outputFileName();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.outputFileName(), status);
status = QString::fromLatin1("Test file");
printer.setOutputFileName(status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.outputFileName(), status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.outputFileName(), status);
}
if (doX11Tests) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
QPrinter::PageOrder status = printer.pageOrder();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.pageOrder(), status);
printer.setPageOrder(QPrinter::PageOrder(!status));
printer.setOutputFormat(newFormat);
QCOMPARE(printer.pageOrder(), QPrinter::PageOrder(!status));
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.pageOrder(), QPrinter::PageOrder(!status));
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QPrinter::PageSize status = printer.pageSize();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.pageSize(), status);
printer.setPageSize(QPrinter::B5);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.pageSize(), QPrinter::B5);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.pageSize(), QPrinter::B5);
}
if (manualSourceSupported) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
QPrinter::PaperSource status = printer.paperSource();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.paperSource(), status);
printer.setPaperSource(QPrinter::Manual);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.paperSource(), QPrinter::Manual);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.paperSource(), QPrinter::Manual);
}
if (doX11Tests) {
QPrinter printer;
printer.setOutputFormat(oldFormat);
QString status = printer.printProgram();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printProgram(), status);
status = QString::fromLatin1("/usr/local/bin/lpr");
printer.setPrintProgram(status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.printProgram(), status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printProgram(), status);
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QPrinter::PrintRange status = printer.printRange();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printRange(), status);
printer.setPrintRange(QPrinter::PrintRange(!status));
printer.setOutputFormat(newFormat);
QCOMPARE(printer.printRange(), QPrinter::PrintRange(!status));
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printRange(), QPrinter::PrintRange(!status));
}
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QString status = printer.printerName();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printerName(), status);
status = QString::fromLatin1("SuperDuperPrinter");
printer.setPrinterName(status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.printerName(), status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printerName(), status);
}
// QPrinter::printerSelectionOption is explicitly documented not to be available on Windows.
#ifndef Q_OS_WIN
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
QString status = printer.printerSelectionOption();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printerSelectionOption(), status);
status = QString::fromLatin1("Optional option");
printer.setPrinterSelectionOption(status);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.printerSelectionOption(), status);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.printerSelectionOption(), status);
}
#endif // Q_OS_WIN
{
QPrinter printer;
printer.setOutputFormat(oldFormat);
int status = printer.resolution();
printer.setOutputFormat(newFormat);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.resolution(), status);
printer.setResolution(status-150);
printer.setOutputFormat(newFormat);
QCOMPARE(printer.resolution(), status-150);
printer.setOutputFormat(oldFormat);
QCOMPARE(printer.resolution(), status-150);
}
}
void tst_QPrinter::errorReporting()
{
QPrinter p;
p.setOutputFormat(QPrinter::PdfFormat);
QCOMPARE(p.isValid(), true);
QPainter painter;
#ifndef Q_WS_WIN
// not sure how to choose a never-writable file on windows. But its QFile behavior anyway, so lets rely on it failing elsewhere
p.setOutputFileName("/foobar/nonwritable.pdf");
QCOMPARE(painter.begin(&p), false); // it should check the output file is writable
#endif
p.setOutputFileName("test.pdf");
TempFileCleanup tmpFile("test.pdf");
QCOMPARE(painter.begin(&p), true); // it should check the output
QCOMPARE(p.isValid(), true);
painter.end();
}
void tst_QPrinter::testCustomPageSizes()
{
QPrinter p;
QSizeF customSize(8.5, 11.0);
p.setPaperSize(customSize, QPrinter::Inch);
QSizeF paperSize = p.paperSize(QPrinter::Inch);
QCOMPARE(paperSize, customSize);
QPrinter p2(QPrinter::HighResolution);
p2.setPaperSize(customSize, QPrinter::Inch);
paperSize = p.paperSize(QPrinter::Inch);
QCOMPARE(paperSize, customSize);
}
#if !defined(QT_NO_COMPLETER) && !defined(QT_NO_FILEDIALOG)
void tst_QPrinter::printDialogCompleter()
{
QPrintDialog dialog;
dialog.printer()->setOutputFileName("file.pdf");
TempFileCleanup tmpFile("file.pdf");
dialog.setEnabledOptions(QAbstractPrintDialog::PrintToFile);
dialog.show();
QTest::qWait(100);
QTest::keyClick(&dialog, Qt::Key_Tab);
QTest::keyClick(&dialog, 'P');
// The test passes if it doesn't crash.
}
#endif
void tst_QPrinter::testCopyCount()
{
QPrinter p;
p.setCopyCount(15);
QCOMPARE(p.copyCount(), 15);
}
static void printPage(QPainter *painter)
{
painter->setPen(QPen(Qt::black, 4));
painter->drawRect(50, 60, 70, 80);
}
void tst_QPrinter::taskQTBUG4497_reusePrinterOnDifferentFiles()
{
TempFileCleanup tmpFile1("out1.ps");
TempFileCleanup tmpFile2("out2.ps");
QPrinter printer;
{
printer.setOutputFileName("out1.ps");
QPainter painter(&printer);
printPage(&painter);
}
{
printer.setOutputFileName("out2.ps");
QPainter painter(&printer);
printPage(&painter);
}
QFile file1("out1.ps");
QVERIFY(file1.open(QIODevice::ReadOnly));
QFile file2("out2.ps");
QVERIFY(file2.open(QIODevice::ReadOnly));
QEXPECT_FAIL("", "QTBUG-22562, QTBUG-22296", Abort);
QCOMPARE(file1.readAll(), file2.readAll());
}
void tst_QPrinter::testCurrentPage()
{
QPrinter printer;
printer.setFromTo(1, 10);
// Test set print range
printer.setPrintRange(QPrinter::CurrentPage);
QCOMPARE(printer.printRange(), QPrinter::CurrentPage);
QCOMPARE(printer.fromPage(), 1);
QCOMPARE(printer.toPage(), 10);
QPrintDialog dialog(&printer);
// Test default Current Page option to off
QCOMPARE(dialog.isOptionEnabled(QPrintDialog::PrintCurrentPage), false);
// Test enable Current Page option
dialog.setOption(QPrintDialog::PrintCurrentPage);
QCOMPARE(dialog.isOptionEnabled(QPrintDialog::PrintCurrentPage), true);
}
void tst_QPrinter::testPdfTitle()
{
// Check the document name is represented correctly in produced pdf
{
QPainter painter;
QPrinter printer;
// This string is just the UTF-8 encoding of the string: \()f &oslash; hiragana o
const unsigned char titleBuf[]={0x5c, 0x28, 0x29, 0x66, 0xc3, 0xb8, 0xe3, 0x81, 0x8a, 0x00};
const char *title = reinterpret_cast<const char*>(titleBuf);
printer.setOutputFileName("file.pdf");
printer.setDocName(QString::fromUtf8(title));
painter.begin(&printer);
painter.end();
}
TempFileCleanup tmpFile("file.pdf");
QFile file("file.pdf");
QVERIFY(file.open(QIODevice::ReadOnly));
// The we expect the title to appear in the PDF as:
// ASCII('\title (') UTF16(\\\(\)f &oslash; hiragana o) ASCII(')').
// which has the following binary representation
const unsigned char expectedBuf[] = {
0x2f, 0x54, 0x69, 0x74, 0x6c, 0x65, 0x20, 0x28, 0xfe,
0xff, 0x00, 0x5c, 0x5c, 0x00, 0x5c, 0x28, 0x00, 0x5c,
0x29, 0x00, 0x66, 0x00, 0xf8, 0x30, 0x4a, 0x29};
const char *expected = reinterpret_cast<const char*>(expectedBuf);
QVERIFY(file.readAll().contains(QByteArray(expected, 26)));
}
#endif
QTEST_MAIN(tst_QPrinter)
#include "tst_qprinter.moc"
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