diff options
Diffstat (limited to 'src/plugins/printsupport')
| -rw-r--r-- | src/plugins/printsupport/cups/cups.pro | 4 | ||||
| -rw-r--r-- | src/plugins/printsupport/cups/qcupsprintersupport.cpp | 41 | ||||
| -rw-r--r-- | src/plugins/printsupport/cups/qcupsprintersupport_p.h | 7 | ||||
| -rw-r--r-- | src/plugins/printsupport/cups/qppdprintdevice.cpp | 499 | ||||
| -rw-r--r-- | src/plugins/printsupport/cups/qppdprintdevice.h | 125 |
5 files changed, 676 insertions, 0 deletions
diff --git a/src/plugins/printsupport/cups/cups.pro b/src/plugins/printsupport/cups/cups.pro index f617738a94..cdbb08b10a 100644 --- a/src/plugins/printsupport/cups/cups.pro +++ b/src/plugins/printsupport/cups/cups.pro @@ -6,13 +6,17 @@ load(qt_plugin) QT += core-private gui-private printsupport printsupport-private +LIBS_PRIVATE += -lcups + INCLUDEPATH += ../../../printsupport/kernel SOURCES += main.cpp \ + qppdprintdevice.cpp \ qcupsprintersupport.cpp \ qcupsprintengine.cpp HEADERS += qcupsprintersupport_p.h \ + qppdprintdevice.h \ qcupsprintengine_p.h OTHER_FILES += cups.json diff --git a/src/plugins/printsupport/cups/qcupsprintersupport.cpp b/src/plugins/printsupport/cups/qcupsprintersupport.cpp index b9f0c394f8..0db448f4bf 100644 --- a/src/plugins/printsupport/cups/qcupsprintersupport.cpp +++ b/src/plugins/printsupport/cups/qcupsprintersupport.cpp @@ -1,6 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Copyright (C) 2014 John Layt <jlayt@kde.org> ** Contact: http://www.qt-project.org/legal ** ** This file is part of the plugins of the Qt Toolkit. @@ -44,7 +45,9 @@ #ifndef QT_NO_PRINTER #include "qcupsprintengine_p.h" +#include "qppdprintdevice.h" #include <private/qprinterinfo_p.h> +#include <private/qprintdevice_p.h> #include <QtPrintSupport/QPrinterInfo> @@ -80,6 +83,44 @@ QPaintEngine *QCupsPrinterSupport::createPaintEngine(QPrintEngine *engine, QPrin return static_cast<QCupsPrintEngine *>(engine); } +QPrintDevice QCupsPrinterSupport::createPrintDevice(const QString &id) +{ + return QPlatformPrinterSupport::createPrintDevice(new QPpdPrintDevice(id)); +} + +QStringList QCupsPrinterSupport::availablePrintDeviceIds() const +{ + QStringList list; + cups_dest_t *dests; + int count = cupsGetDests(&dests); + for (int i = 0; i < count; ++i) { + QString printerId = QString::fromLocal8Bit(dests[i].name); + if (dests[i].instance) + printerId += QLatin1Char('/') + QString::fromLocal8Bit(dests[i].instance); + list.append(printerId); + } + cupsFreeDests(count, dests); + return list; +} + +QString QCupsPrinterSupport::defaultPrintDeviceId() const +{ + QString printerId; + cups_dest_t *dests; + int count = cupsGetDests(&dests); + for (int i = 0; i < count; ++i) { + if (dests[i].is_default) { + printerId = QString::fromLocal8Bit(dests[i].name); + if (dests[i].instance) { + printerId += QLatin1Char('/') + QString::fromLocal8Bit(dests[i].instance); + break; + } + } + } + cupsFreeDests(count, dests); + return printerId; +} + QList<QPrinter::PaperSize> QCupsPrinterSupport::supportedPaperSizes(const QPrinterInfo &printerInfo) const { return QCUPSSupport::getCupsPrinterPaperSizes(printerIndex(printerInfo)); diff --git a/src/plugins/printsupport/cups/qcupsprintersupport_p.h b/src/plugins/printsupport/cups/qcupsprintersupport_p.h index d42c0d2630..9ae4a2cd58 100644 --- a/src/plugins/printsupport/cups/qcupsprintersupport_p.h +++ b/src/plugins/printsupport/cups/qcupsprintersupport_p.h @@ -1,6 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Copyright (C) 2014 John Layt <jlayt@kde.org> ** Contact: http://www.qt-project.org/legal ** ** This file is part of the plugins of the Qt Toolkit. @@ -66,8 +67,14 @@ public: virtual QPrintEngine *createNativePrintEngine(QPrinter::PrinterMode printerMode); virtual QPaintEngine *createPaintEngine(QPrintEngine *printEngine, QPrinter::PrinterMode); + + QPrintDevice createPrintDevice(const QString &id) Q_DECL_OVERRIDE; + QStringList availablePrintDeviceIds() const Q_DECL_OVERRIDE; + QString defaultPrintDeviceId() const Q_DECL_OVERRIDE; + virtual QList<QPrinter::PaperSize> supportedPaperSizes(const QPrinterInfo &) const; virtual QList<QPair<QString, QSizeF> > supportedSizesWithNames(const QPrinterInfo &) const; + virtual QList<QPrinterInfo> availablePrinters(); virtual QString printerOption(const QPrinterInfo &printer, const QString &key) const; virtual PrinterOptions printerOptions(const QPrinterInfo &printer) const; diff --git a/src/plugins/printsupport/cups/qppdprintdevice.cpp b/src/plugins/printsupport/cups/qppdprintdevice.cpp new file mode 100644 index 0000000000..fb2d34ed26 --- /dev/null +++ b/src/plugins/printsupport/cups/qppdprintdevice.cpp @@ -0,0 +1,499 @@ +/**************************************************************************** +** +** Copyright (C) 2014 John Layt <jlayt@kde.org> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qppdprintdevice.h" + +#include <QtCore/QMimeDatabase> +#include <qdebug.h> + +#ifndef QT_LINUXBASE // LSB merges everything into cups.h +#include <cups/language.h> +#endif + +QT_BEGIN_NAMESPACE + +QPpdPrintDevice::QPpdPrintDevice() + : QPlatformPrintDevice(), + m_cupsDest(0), + m_ppd(0) +{ +} + +QPpdPrintDevice::QPpdPrintDevice(const QString &id) + : QPlatformPrintDevice(id), + m_cupsDest(0), + m_ppd(0) +{ + if (!id.isEmpty()) { + + // TODO For now each dest is an individual device + QStringList parts = id.split(QLatin1Char('/')); + m_cupsName = parts.at(0).toUtf8(); + if (parts.size() > 1) + m_cupsInstance = parts.at(1).toUtf8(); + loadPrinter(); + + if (m_cupsDest && m_ppd) { + m_name = printerOption("printer-info"); + m_location = printerOption("printer-location"); + m_makeAndModel = printerOption("printer-make-and-model"); + cups_ptype_e type = printerTypeFlags(); + m_isRemote = type & CUPS_PRINTER_REMOTE; + // Note this is if the hardware does multiple copies, not if Cups can + m_supportsMultipleCopies = type & CUPS_PRINTER_COPIES; + // Note this is if the hardware does collation, not if Cups can + m_supportsCollateCopies = type & CUPS_PRINTER_COLLATE; + + // Custom Page Size support + // Cups cups_ptype_e CUPS_PRINTER_VARIABLE + // Cups ppd_file_t variable_sizes custom_min custom_max + // PPD MaxMediaWidth MaxMediaHeight + m_supportsCustomPageSizes = type & CUPS_PRINTER_VARIABLE; + m_minimumPhysicalPageSize = QSize(m_ppd->custom_min[0], m_ppd->custom_min[1]); + m_maximumPhysicalPageSize = QSize(m_ppd->custom_max[0], m_ppd->custom_max[1]); + m_customMargins = QMarginsF(m_ppd->custom_margins[0], m_ppd->custom_margins[3], + m_ppd->custom_margins[2], m_ppd->custom_margins[1]); + } + } +} + +QPpdPrintDevice::QPpdPrintDevice(const QPpdPrintDevice &other) + : QPlatformPrintDevice(other), + m_cupsDest(0), + m_ppd(0) +{ + m_cupsName = other.m_cupsName; + m_cupsInstance = other.m_cupsInstance; + loadPrinter(); +} + +QPpdPrintDevice::~QPpdPrintDevice() +{ + if (m_ppd) + ppdClose(m_ppd); + if (m_cupsDest) + cupsFreeDests(1, m_cupsDest); + m_cupsDest = 0; + m_ppd = 0; +} + +QPpdPrintDevice &QPpdPrintDevice::operator=(const QPpdPrintDevice &other) +{ + m_cupsName = other.m_cupsName; + m_cupsInstance = other.m_cupsInstance; + if (other.m_cupsDest && other.m_ppd) + loadPrinter(); + return *this; +} + +bool QPpdPrintDevice::operator==(const QPpdPrintDevice &other) const +{ + return (m_id == other.m_id); +} + +bool QPpdPrintDevice::isValid() const +{ + return m_cupsDest && m_ppd; +} + +bool QPpdPrintDevice::isDefault() const +{ + return printerTypeFlags() & CUPS_PRINTER_DEFAULT; +} + +QPrint::DeviceState QPpdPrintDevice::state() const +{ + // 3 = idle, 4 = printing, 5 = stopped + // More details available from printer-state-message and printer-state-reasons + int state = printerOption(QStringLiteral("printer-state")).toInt(); + if (state == 3) + return QPrint::Idle; + else if (state == 4) + return QPrint::Active; + else + return QPrint::Error; +} + +void QPpdPrintDevice::loadPageSizes() const +{ + m_pageSizes.clear(); + m_printableMargins.clear(); + + ppd_option_t *pageSizes = ppdFindOption(m_ppd, "PageSize"); + if (pageSizes) { + for (int i = 0; i < pageSizes->num_choices; ++i) { + const ppd_size_t *ppdSize = ppdPageSize(m_ppd, pageSizes->choices[i].choice); + if (ppdSize) { + // Returned size is in points + QString key = QString::fromUtf8(ppdSize->name); + QSize size = QSize(qRound(ppdSize->width), qRound(ppdSize->length)); + QString name = QString::fromUtf8(pageSizes->choices[i].text); + if (!size.isEmpty()) { + QPageSize ps = createPageSize(key, size, name); + if (ps.isValid()) { + m_pageSizes.append(ps); + m_printableMargins.insert(key, QMarginsF(ppdSize->left, ppdSize->length - ppdSize->top, + ppdSize->width - ppdSize->right, ppdSize->bottom)); + } + } + } + } + m_havePageSizes = true; + } +} + +QPageSize QPpdPrintDevice::defaultPageSize() const +{ + ppd_choice_t *defaultChoice = ppdFindMarkedChoice(m_ppd, "PageSize"); + if (defaultChoice) { + ppd_size_t *ppdSize = ppdPageSize(m_ppd, defaultChoice->choice); + if (ppdSize) { + // Returned size is in points + QString key = QString::fromUtf8(ppdSize->name); + QSize size = QSize(qRound(ppdSize->width), qRound(ppdSize->length)); + QString name = QString::fromUtf8(defaultChoice->text); + return createPageSize(key, size, name); + } + } + return QPageSize(); +} + +QMarginsF QPpdPrintDevice::printableMargins(const QPageSize &pageSize, + QPageLayout::Orientation orientation, + int resolution) const +{ + Q_UNUSED(orientation) + Q_UNUSED(resolution) + if (!m_havePageSizes) + loadPageSizes(); + // TODO Orientation? + if (m_printableMargins.contains(pageSize.key())) + return m_printableMargins.value(pageSize.key()); + return m_customMargins; +} + +void QPpdPrintDevice::loadResolutions() const +{ + m_resolutions.clear(); + + // Try load standard PPD options first + ppd_option_t *resolutions = ppdFindOption(m_ppd, "Resolution"); + if (resolutions) { + for (int i = 0; i < resolutions->num_choices; ++i) { + int res = QPrintUtils::parsePpdResolution(resolutions->choices[i].choice); + if (res > 0) + m_resolutions.append(res); + } + } + // If no result, try just the default + if (m_resolutions.size() == 0) { + resolutions = ppdFindOption(m_ppd, "DefaultResolution"); + if (resolutions) { + int res = QPrintUtils::parsePpdResolution(resolutions->choices[0].choice); + if (res > 0) + m_resolutions.append(res); + } + } + // If still no result, then try HP's custom options + if (m_resolutions.size() == 0) { + resolutions = ppdFindOption(m_ppd, "HPPrintQuality"); + if (resolutions) { + for (int i = 0; i < resolutions->num_choices; ++i) { + int res = QPrintUtils::parsePpdResolution(resolutions->choices[i].choice); + if (res > 0) + m_resolutions.append(res); + } + } + } + if (m_resolutions.size() == 0) { + resolutions = ppdFindOption(m_ppd, "DefaultHPPrintQuality"); + if (resolutions) { + int res = QPrintUtils::parsePpdResolution(resolutions->choices[0].choice); + if (res > 0) + m_resolutions.append(res); + } + } + m_haveResolutions = true; +} + +int QPpdPrintDevice::defaultResolution() const +{ + // Try load standard PPD option first + ppd_option_t *resolution = ppdFindOption(m_ppd, "DefaultResolution"); + if (resolution) { + int res = QPrintUtils::parsePpdResolution(resolution->choices[0].choice); + if (res > 0) + return res; + } + // If no result, then try a marked option + ppd_choice_t *defaultChoice = ppdFindMarkedChoice(m_ppd, "Resolution"); + if (defaultChoice) { + int res = QPrintUtils::parsePpdResolution(defaultChoice->choice); + if (res > 0) + return res; + } + // If still no result, then try HP's custom options + resolution = ppdFindOption(m_ppd, "DefaultHPPrintQuality"); + if (resolution) { + int res = QPrintUtils::parsePpdResolution(resolution->choices[0].choice); + if (res > 0) + return res; + } + defaultChoice = ppdFindMarkedChoice(m_ppd, "HPPrintQuality"); + if (defaultChoice) { + int res = QPrintUtils::parsePpdResolution(defaultChoice->choice); + if (res > 0) + return res; + } + // Otherwise return a sensible default. + // TODO What is sensible? 150? 300? + return 72; +} + +void QPpdPrintDevice::loadInputSlots() const +{ + // NOTE: Implemented in both CUPS and Mac plugins, please keep in sync + // TODO Deal with concatenated names like Tray1Manual or Tray1_Man, + // will currently show as CustomInputSlot + // TODO Deal with separate ManualFeed key + // Try load standard PPD options first + m_inputSlots.clear(); + if (m_ppd) { + ppd_option_t *inputSlots = ppdFindOption(m_ppd, "InputSlot"); + if (inputSlots) { + for (int i = 0; i < inputSlots->num_choices; ++i) + m_inputSlots.append(QPrintUtils::ppdChoiceToInputSlot(inputSlots->choices[i])); + } + // If no result, try just the default + if (m_inputSlots.size() == 0) { + inputSlots = ppdFindOption(m_ppd, "DefaultInputSlot"); + if (inputSlots) + m_inputSlots.append(QPrintUtils::ppdChoiceToInputSlot(inputSlots->choices[0])); + } + } + // If still no result, just use Auto + if (m_inputSlots.size() == 0) + m_inputSlots.append(QPlatformPrintDevice::defaultInputSlot()); + m_haveInputSlots = true; +} + +QPrint::InputSlot QPpdPrintDevice::defaultInputSlot() const +{ + // NOTE: Implemented in both CUPS and Mac plugins, please keep in sync + // Try load standard PPD option first + if (m_ppd) { + ppd_option_t *inputSlot = ppdFindOption(m_ppd, "DefaultInputSlot"); + if (inputSlot) + return QPrintUtils::ppdChoiceToInputSlot(inputSlot->choices[0]); + // If no result, then try a marked option + ppd_choice_t *defaultChoice = ppdFindMarkedChoice(m_ppd, "InputSlot"); + if (defaultChoice) + return QPrintUtils::ppdChoiceToInputSlot(*defaultChoice); + } + // Otherwise return Auto + return QPlatformPrintDevice::defaultInputSlot(); +} + +void QPpdPrintDevice::loadOutputBins() const +{ + // NOTE: Implemented in both CUPS and Mac plugins, please keep in sync + m_outputBins.clear(); + if (m_ppd) { + ppd_option_t *outputBins = ppdFindOption(m_ppd, "OutputBin"); + if (outputBins) { + for (int i = 0; i < outputBins->num_choices; ++i) + m_outputBins.append(QPrintUtils::ppdChoiceToOutputBin(outputBins->choices[i])); + } + // If no result, try just the default + if (m_outputBins.size() == 0) { + outputBins = ppdFindOption(m_ppd, "DefaultOutputBin"); + if (outputBins) + m_outputBins.append(QPrintUtils::ppdChoiceToOutputBin(outputBins->choices[0])); + } + } + // If still no result, just use Auto + if (m_outputBins.size() == 0) + m_outputBins.append(QPlatformPrintDevice::defaultOutputBin()); + m_haveOutputBins = true; +} + +QPrint::OutputBin QPpdPrintDevice::defaultOutputBin() const +{ + // NOTE: Implemented in both CUPS and Mac plugins, please keep in sync + // Try load standard PPD option first + if (m_ppd) { + ppd_option_t *outputBin = ppdFindOption(m_ppd, "DefaultOutputBin"); + if (outputBin) + return QPrintUtils::ppdChoiceToOutputBin(outputBin->choices[0]); + // If no result, then try a marked option + ppd_choice_t *defaultChoice = ppdFindMarkedChoice(m_ppd, "OutputBin"); + if (defaultChoice) + return QPrintUtils::ppdChoiceToOutputBin(*defaultChoice); + } + // Otherwise return AutoBin + return QPlatformPrintDevice::defaultOutputBin(); +} + +void QPpdPrintDevice::loadDuplexModes() const +{ + // NOTE: Implemented in both CUPS and Mac plugins, please keep in sync + // Try load standard PPD options first + m_duplexModes.clear(); + if (m_ppd) { + ppd_option_t *duplexModes = ppdFindOption(m_ppd, "Duplex"); + if (duplexModes) { + for (int i = 0; i < duplexModes->num_choices; ++i) + m_duplexModes.append(QPrintUtils::ppdChoiceToDuplexMode(duplexModes->choices[i].choice)); + } + // If no result, try just the default + if (m_duplexModes.size() == 0) { + duplexModes = ppdFindOption(m_ppd, "DefaultDuplex"); + if (duplexModes) + m_duplexModes.append(QPrintUtils::ppdChoiceToDuplexMode(duplexModes->choices[0].choice)); + } + } + // If still no result, or not added in PPD, then add None + if (m_duplexModes.size() == 0 || !m_duplexModes.contains(QPrint::DuplexNone)) + m_duplexModes.append(QPrint::DuplexNone); + m_haveDuplexModes = true; +} + +QPrint::DuplexMode QPpdPrintDevice::defaultDuplexMode() const +{ + // Try load standard PPD option first + if (m_ppd) { + ppd_option_t *inputSlot = ppdFindOption(m_ppd, "DefaultDuplex"); + if (inputSlot) + return QPrintUtils::ppdChoiceToDuplexMode(inputSlot->choices[0].choice); + // If no result, then try a marked option + ppd_choice_t *defaultChoice = ppdFindMarkedChoice(m_ppd, "Duplex"); + if (defaultChoice) + return QPrintUtils::ppdChoiceToDuplexMode(defaultChoice->choice); + } + // Otherwise return None + return QPrint::DuplexNone; +} + +void QPpdPrintDevice::loadColorModes() const +{ + // Cups cups_ptype_e CUPS_PRINTER_BW CUPS_PRINTER_COLOR + // Cups ppd_file_t color_device + // PPD ColorDevice + m_colorModes.clear(); + cups_ptype_e type = printerTypeFlags(); + if (type & CUPS_PRINTER_BW) + m_colorModes.append(QPrint::GrayScale); + if (type & CUPS_PRINTER_COLOR) + m_colorModes.append(QPrint::Color); + m_haveColorModes = true; +} + +QPrint::ColorMode QPpdPrintDevice::defaultColorMode() const +{ + // NOTE: Implemented in both CUPS and Mac plugins, please keep in sync + // Not a proper option, usually only know if supports color or not, but some + // users known to abuse ColorModel to always force GrayScale. + if (m_ppd && supportedColorModes().contains(QPrint::Color)) { + ppd_option_t *colorModel = ppdFindOption(m_ppd, "DefaultColorModel"); + if (!colorModel) + colorModel = ppdFindOption(m_ppd, "ColorModel"); + if (!colorModel || (colorModel && !qstrcmp(colorModel->defchoice, "Gray"))) + return QPrint::Color; + } + return QPrint::GrayScale; +} + +void QPpdPrintDevice::loadMimeTypes() const +{ + // TODO No CUPS api? Need to manually load CUPS mime.types file? + // For now hard-code most common support types + QMimeDatabase db; + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("application/pdf"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("application/postscript"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("image/gif"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("image/png"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("image/jpeg"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("image/tiff"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("text/html"))); + m_mimeTypes.append(db.mimeTypeForName(QStringLiteral("text/plain"))); + m_haveMimeTypes = true; +} + +void QPpdPrintDevice::loadPrinter() +{ + // Just to be safe, check if existing printer needs closing + if (m_ppd) { + ppdClose(m_ppd); + m_ppd = 0; + } + if (m_cupsDest) { + cupsFreeDests(1, m_cupsDest); + m_cupsDest = 0; + } + + // Get the print instance and PPD file + m_cupsDest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, m_cupsName, m_cupsInstance); + if (m_cupsDest) { + const char *ppdFile = cupsGetPPD(m_cupsName); + if (ppdFile) + m_ppd = ppdOpenFile(ppdFile); + unlink(ppdFile); + if (m_ppd) { + ppdMarkDefaults(m_ppd); + } else { + cupsFreeDests(1, m_cupsDest); + m_cupsDest = 0; + m_ppd = 0; + } + } +} + +QString QPpdPrintDevice::printerOption(const QString &key) const +{ + return cupsGetOption(key.toUtf8(), m_cupsDest->num_options, m_cupsDest->options); +} + +cups_ptype_e QPpdPrintDevice::printerTypeFlags() const +{ + return static_cast<cups_ptype_e>(printerOption("printer-type").toUInt()); +} + +QT_END_NAMESPACE diff --git a/src/plugins/printsupport/cups/qppdprintdevice.h b/src/plugins/printsupport/cups/qppdprintdevice.h new file mode 100644 index 0000000000..cdea40dd6d --- /dev/null +++ b/src/plugins/printsupport/cups/qppdprintdevice.h @@ -0,0 +1,125 @@ +/**************************************************************************** +** +** Copyright (C) 2014 John Layt <jlayt@kde.org> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPPDPRINTDEVICE_H +#define QPPDPRINTDEVICE_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of internal files. This header file may change from version to version +// without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qfeatures.h> // Some feature dependencies might define QT_NO_PRINTER +#ifndef QT_NO_PRINTER + +#include <qpa/qplatformprintdevice.h> + +#include <cups/cups.h> +#include <cups/ppd.h> + +QT_BEGIN_NAMESPACE + +class QPpdPrintDevice : public QPlatformPrintDevice +{ +public: + QPpdPrintDevice(); + explicit QPpdPrintDevice(const QString &id); + QPpdPrintDevice(const QPpdPrintDevice &other); + virtual ~QPpdPrintDevice(); + + QPpdPrintDevice &operator=(const QPpdPrintDevice &other); + + QPpdPrintDevice *clone(); + + bool operator==(const QPpdPrintDevice &other) const; + + bool isValid() const Q_DECL_OVERRIDE; + bool isDefault() const Q_DECL_OVERRIDE; + + QPrint::DeviceState state() const Q_DECL_OVERRIDE; + + QPageSize defaultPageSize() const Q_DECL_OVERRIDE; + + QMarginsF printableMargins(const QPageSize &pageSize, QPageLayout::Orientation orientation, + int resolution) const Q_DECL_OVERRIDE; + + int defaultResolution() const Q_DECL_OVERRIDE; + + QPrint::InputSlot defaultInputSlot() const Q_DECL_OVERRIDE; + + QPrint::OutputBin defaultOutputBin() const Q_DECL_OVERRIDE; + + QPrint::DuplexMode defaultDuplexMode() const Q_DECL_OVERRIDE; + + QPrint::ColorMode defaultColorMode() const Q_DECL_OVERRIDE; + +protected: + void loadPageSizes() const Q_DECL_OVERRIDE; + void loadResolutions() const Q_DECL_OVERRIDE; + void loadInputSlots() const Q_DECL_OVERRIDE; + void loadOutputBins() const Q_DECL_OVERRIDE; + void loadDuplexModes() const Q_DECL_OVERRIDE; + void loadColorModes() const Q_DECL_OVERRIDE; + void loadMimeTypes() const Q_DECL_OVERRIDE; + +private: + void loadPrinter(); + QString printerOption(const QString &key) const; + cups_ptype_e printerTypeFlags() const; + + cups_dest_t *m_cupsDest; + ppd_file_t *m_ppd; + QByteArray m_cupsName; + QByteArray m_cupsInstance; + QMarginsF m_customMargins; + mutable QHash<QString, QMarginsF> m_printableMargins; +}; + +QT_END_NAMESPACE + +#endif // QT_NO_PRINTER +#endif // QPPDPRINTDEVICE_H |