Add CUPS options widget to print support

This adds new tab 'Job Options' into Properties dialog in print dialog.
In this tab it's possible to set some advanced printing job options such
as print schedule, job priority or job billing.

Patch also adds new utility methods into QCUPSSupport, which are used to
set particular CUPS job options.

[ChangeLog][QtPrintSupport][QPrintDialog] Added support for setting CUPS
job options in the print dialog.

Change-Id: If2640eedb3d83f50cbb20491f7ec50b325f54f22
Reviewed-by: John Layt <jlayt@kde.org>
This commit is contained in:
Martin Klapetek 2013-09-06 18:32:41 +02:00 committed by The Qt Project
parent f3b3b01460
commit ad46d5b82b
7 changed files with 527 additions and 1 deletions

View File

@ -64,6 +64,7 @@
#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
# include <private/qcups_p.h>
# include "qcupsjobwidget_p.h"
#else
# include <QtCore/qlibrary.h>
# include <private/qprintengine_pdf_p.h>
@ -127,6 +128,9 @@ protected:
private:
Ui::QPrintPropertiesWidget widget;
QDialogButtonBox *m_buttons;
#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
QCupsJobWidget *m_jobOptions;
#endif
};
class QUnixPrintWidgetPrivate;
@ -237,6 +241,13 @@ QPrintPropertiesDialog::QPrintPropertiesDialog(QAbstractPrintDialog *parent)
connect(m_buttons->button(QDialogButtonBox::Ok), SIGNAL(clicked()), this, SLOT(accept()));
connect(m_buttons->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(reject()));
#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
if (QCUPSSupport::isAvailable()) {
m_jobOptions = new QCupsJobWidget();
widget.tabs->addTab(m_jobOptions, tr("Job Options"));
}
#endif
}
QPrintPropertiesDialog::~QPrintPropertiesDialog()
@ -246,11 +257,21 @@ QPrintPropertiesDialog::~QPrintPropertiesDialog()
void QPrintPropertiesDialog::applyPrinterProperties(QPrinter *p)
{
widget.pageSetup->setPrinter(p);
#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
if (QCUPSSupport::isAvailable()) {
m_jobOptions->setPrinter(p);
}
#endif
}
void QPrintPropertiesDialog::setupPrinter() const
{
widget.pageSetup->setupPrinter();
#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
if (QCUPSSupport::isAvailable()) {
m_jobOptions->setupPrinter();
}
#endif
}
void QPrintPropertiesDialog::selectPrinter()

View File

@ -342,6 +342,97 @@ QStringList QCUPSSupport::options() const
return list;
}
QStringList QCUPSSupport::cupsOptionsList(QPrinter *printer)
{
return printer->printEngine()->property(PPK_CupsOptions).toStringList();
}
void QCUPSSupport::setCupsOptions(QPrinter *printer, const QStringList &cupsOptions)
{
printer->printEngine()->setProperty(PPK_CupsOptions, QVariant(cupsOptions));
}
void QCUPSSupport::setCupsOption(QStringList &cupsOptions, const QString &option, const QString &value)
{
if (cupsOptions.contains(option)) {
cupsOptions.replace(cupsOptions.indexOf(option) + 1, value);
} else {
cupsOptions.append(option);
cupsOptions.append(value);
}
}
void QCUPSSupport::setJobHold(QPrinter *printer, const JobHoldUntil jobHold, const QTime &holdUntilTime)
{
QStringList cupsOptions = cupsOptionsList(printer);
switch (jobHold) {
case NoHold: //default
break;
case Indefinite:
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
QStringLiteral("indefinite"));
break;
case DayTime:
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
QStringLiteral("day-time"));
break;
case Night:
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
QStringLiteral("night"));
break;
case SecondShift:
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
QStringLiteral("second-shift"));
break;
case ThirdShift:
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
QStringLiteral("third-shift"));
break;
case Weekend:
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
QStringLiteral("weekend"));
break;
case SpecificTime:
if (holdUntilTime.isNull()) {
setJobHold(printer, NoHold);
return;
}
// CUPS expects the time in UTC, user has entered in local time, so get the UTS equivalent
QDateTime localDateTime = QDateTime::currentDateTime();
// Check if time is for tomorrow in case of DST change overnight
if (holdUntilTime < localDateTime.time())
localDateTime.addDays(1);
localDateTime.setTime(holdUntilTime);
setCupsOption(cupsOptions,
QStringLiteral("job-hold-until"),
localDateTime.toUTC().time().toString(QStringLiteral("HH:mm")));
break;
}
setCupsOptions(printer, cupsOptions);
}
void QCUPSSupport::setJobBilling(QPrinter *printer, const QString &jobBilling)
{
QStringList cupsOptions = cupsOptionsList(printer);
setCupsOption(cupsOptions, QStringLiteral("job-billing"), jobBilling);
setCupsOptions(printer, cupsOptions);
}
void QCUPSSupport::setJobPriority(QPrinter *printer, int priority)
{
QStringList cupsOptions = cupsOptionsList(printer);
setCupsOption(cupsOptions, QStringLiteral("job-priority"), QString::number(priority));
setCupsOptions(printer, cupsOptions);
}
bool QCUPSSupport::printerHasPPD(const char *printerName)
{
if (!isAvailable())
@ -511,7 +602,6 @@ QList<QPair<QString, QSizeF> > QCUPSSupport::getCupsPrinterPaperSizesWithNames(i
return result;
}
QT_END_NAMESPACE
#endif // QT_NO_CUPS

View File

@ -56,6 +56,7 @@
#include "QtCore/qstringlist.h"
#include "QtCore/qpair.h"
#include "QtPrintSupport/qprinter.h"
#include "QtCore/qdatetime.h"
#ifndef QT_NO_CUPS
#include <QtCore/qlibrary.h>
@ -90,6 +91,18 @@ public:
QCUPSSupport();
~QCUPSSupport();
// Enum for values of job-hold-until option
enum JobHoldUntil {
NoHold = 0, //CUPS Default
Indefinite,
DayTime,
Night,
SecondShift,
ThirdShift,
Weekend,
SpecificTime
};
static bool isAvailable();
static int cupsVersion() { return isAvailable() ? CUPS_VERSION_MAJOR*10000+CUPS_VERSION_MINOR*100+CUPS_VERSION_PATCH : 0; }
int availablePrintersCount() const;
@ -111,6 +124,14 @@ public:
QStringList options() const;
static QStringList cupsOptionsList(QPrinter *printer);
static void setCupsOptions(QPrinter *printer, const QStringList &cupsOptions);
static void setCupsOption(QStringList &cupsOptions, const QString &option, const QString &value);
static void setJobHold(QPrinter *printer, const JobHoldUntil jobHold = NoHold, const QTime &holdUntilTime = QTime());
static void setJobBilling(QPrinter *printer, const QString &jobBilling = QString());
static void setJobPriority(QPrinter *printer, int priority = 50);
static bool printerHasPPD(const char *printerName);
QString unicodeString(const char *s);
@ -139,6 +160,8 @@ private:
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QCUPSSupport::JobHoldUntil)
#endif // QT_NO_CUPS
#endif

View File

@ -0,0 +1,171 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtPrintSupport module 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 "qcupsjobwidget_p.h"
#include <QCheckBox>
#include <QDateTime>
#include <QFontDatabase>
#include <QLabel>
#include <QLayout>
#include <QTime>
#include <QTableWidget>
#include <QTableWidgetItem>
#include <QHeaderView>
#include <QPrinter>
#include <QPrintEngine>
QT_BEGIN_NAMESPACE
/*!
\internal
\class QCupsJobWidget
A widget to add to QPrintDialog to enable extra CUPS options
such as Job Scheduling, Job Priority or Job Billing
\ingroup printing
\inmodule QtPrintSupport
*/
QCupsJobWidget::QCupsJobWidget(QWidget *parent)
: QWidget(parent)
{
m_ui.setupUi(this);
//set all the default values
//TODO restore last used values
initJobHold();
initJobBilling();
initJobPriority();
}
QCupsJobWidget::~QCupsJobWidget()
{
}
void QCupsJobWidget::setPrinter(QPrinter *printer)
{
m_printer = printer;
}
void QCupsJobWidget::setupPrinter()
{
QCUPSSupport::setJobHold(m_printer, jobHold(), jobHoldTime());
QCUPSSupport::setJobBilling(m_printer, jobBilling());
QCUPSSupport::setJobPriority(m_printer, jobPriority());
}
void QCupsJobWidget::initJobHold()
{
m_ui.jobHoldComboBox->addItem(tr("Print Immediately"), QVariant::fromValue(QCUPSSupport::NoHold));
m_ui.jobHoldComboBox->addItem(tr("Hold Indefinitely"), QVariant::fromValue(QCUPSSupport::Indefinite));
m_ui.jobHoldComboBox->addItem(tr("Day (06:00 to 17:59)"), QVariant::fromValue(QCUPSSupport::DayTime));
m_ui.jobHoldComboBox->addItem(tr("Night (18:00 to 05:59)"), QVariant::fromValue(QCUPSSupport::Night));
m_ui.jobHoldComboBox->addItem(tr("Second Shift (16:00 to 23:59)"), QVariant::fromValue(QCUPSSupport::SecondShift));
m_ui.jobHoldComboBox->addItem(tr("Third Shift (00:00 to 07:59)"), QVariant::fromValue(QCUPSSupport::ThirdShift));
m_ui.jobHoldComboBox->addItem(tr("Weekend (Saturday to Sunday)"), QVariant::fromValue(QCUPSSupport::Weekend));
m_ui.jobHoldComboBox->addItem(tr("Specific Time"), QVariant::fromValue(QCUPSSupport::SpecificTime));
connect(m_ui.jobHoldComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(toggleJobHoldTime()));
setJobHold(QCUPSSupport::NoHold, QTime());
toggleJobHoldTime();
}
void QCupsJobWidget::setJobHold(QCUPSSupport::JobHoldUntil jobHold, const QTime &holdUntilTime)
{
if (jobHold == QCUPSSupport::SpecificTime && holdUntilTime.isNull()) {
jobHold = QCUPSSupport::NoHold;
toggleJobHoldTime();
}
m_ui.jobHoldComboBox->setCurrentIndex(m_ui.jobHoldComboBox->findData(QVariant::fromValue(jobHold)));
m_ui.jobHoldTimeEdit->setTime(holdUntilTime);
}
QCUPSSupport::JobHoldUntil QCupsJobWidget::jobHold() const
{
return m_ui.jobHoldComboBox->itemData(m_ui.jobHoldComboBox->currentIndex()).value<QCUPSSupport::JobHoldUntil>();
}
void QCupsJobWidget::toggleJobHoldTime()
{
if (jobHold() == QCUPSSupport::SpecificTime)
m_ui.jobHoldTimeEdit->setEnabled(true);
else
m_ui.jobHoldTimeEdit->setEnabled(false);
}
QTime QCupsJobWidget::jobHoldTime() const
{
return m_ui.jobHoldTimeEdit->time();
}
void QCupsJobWidget::initJobBilling()
{
setJobBilling(QString());
}
void QCupsJobWidget::setJobBilling(const QString &jobBilling)
{
m_ui.jobBillingLineEdit->insert(jobBilling);
}
QString QCupsJobWidget::jobBilling() const
{
return m_ui.jobBillingLineEdit->text();
}
void QCupsJobWidget::initJobPriority()
{
setJobPriority(50);
}
void QCupsJobWidget::setJobPriority(int jobPriority)
{
m_ui.jobPrioritySpinBox->setValue(jobPriority);
}
int QCupsJobWidget::jobPriority() const
{
return m_ui.jobPrioritySpinBox->value();
}
QT_END_NAMESPACE

View File

@ -0,0 +1,108 @@
<ui version="4.0" >
<class>QCupsJobWidget</class>
<widget class="QWidget" name="QCupsJobWidget" >
<property name="geometry" >
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>294</height>
</rect>
</property>
<property name="windowTitle" >
<string>Job</string>
</property>
<layout class="QGridLayout" name="gridLayout_3" >
<item row="0" column="0" >
<widget class="QGroupBox" name="jobControlGroupBox" >
<property name="title" >
<string>Job Control</string>
</property>
<layout class="QGridLayout" name="gridLayout" >
<item row="0" column="0" >
<widget class="QLabel" name="jobHoldLabel" >
<property name="text" >
<string>Scheduled printing:</string>
</property>
</widget>
</item>
<item row="0" column="1" colspan="2" >
<widget class="QComboBox" name="jobHoldComboBox" />
</item>
<item row="0" column="3" >
<widget class="QTimeEdit" name="jobHoldTimeEdit" />
</item>
<item row="1" column="0" >
<widget class="QLabel" name="jobBillingLabel" >
<property name="text" >
<string>Billing information:</string>
</property>
</widget>
</item>
<item row="1" column="1" colspan="3" >
<widget class="QLineEdit" name="jobBillingLineEdit" />
</item>
<item row="2" column="0" >
<widget class="QLabel" name="jobPriorityLabel" >
<property name="text" >
<string>Job priority:</string>
</property>
</widget>
</item>
<item row="2" column="1" >
<widget class="QSpinBox" name="jobPrioritySpinBox" >
<property name="maximum" >
<number>100</number>
</property>
<property name="value" >
<number>50</number>
</property>
</widget>
</item>
<item row="2" column="2" colspan="2" >
<spacer name="horizontalSpacer" >
<property name="orientation" >
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0" >
<size>
<width>180</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="3" column="1" >
<spacer name="verticalSpacer" >
<property name="orientation" >
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0" >
<size>
<width>20</width>
<height>35</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
</item>
<item row="2" column="0" >
<spacer name="verticalSpacer_3" >
<property name="orientation" >
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0" >
<size>
<width>20</width>
<height>13</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

View File

@ -0,0 +1,104 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtPrintSupport module 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 QCUPSJOBWIDGET_P_H
#define QCUPSJOBWIDGET_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// to version without notice, or even be removed.
//
// We mean it.
//
//
#include <ui_qcupsjobwidget.h>
#include <private/qcups_p.h>
QT_BEGIN_NAMESPACE
class QString;
class QTime;
class QPrinter;
class QCupsJobWidget : public QWidget
{
Q_OBJECT
public:
explicit QCupsJobWidget(QWidget *parent = 0);
~QCupsJobWidget();
void setPrinter(QPrinter *printer);
void setupPrinter();
private Q_SLOTS:
void toggleJobHoldTime();
private:
void setJobHold(QCUPSSupport::JobHoldUntil jobHold = QCUPSSupport::NoHold, const QTime &holdUntilTime = QTime());
QCUPSSupport::JobHoldUntil jobHold() const;
QTime jobHoldTime() const;
void setJobBilling(const QString &jobBilling = QString());
QString jobBilling() const;
void setJobPriority(int priority = 50);
int jobPriority() const;
void initJobHold();
void initJobBilling();
void initJobPriority();
QPrinter *m_printer;
Ui::QCupsJobWidget m_ui;
Q_DISABLE_COPY(QCupsJobWidget)
};
QT_END_NAMESPACE
#endif // QCUPSJOBWIDGET_P_H

View File

@ -1,2 +1,11 @@
HEADERS += widgets/qprintpreviewwidget.h
SOURCES += widgets/qprintpreviewwidget.cpp
unix:!mac:contains(QT_CONFIG, cups): {
HEADERS += widgets/qcupsjobwidget_p.h
SOURCES += widgets/qcupsjobwidget.cpp
FORMS += widgets/qcupsjobwidget.ui
INCLUDEPATH += $$PWD
}