1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the tools applications of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #include "qtgradientviewdialog.h"

    43 #include "qtgradientmanager.h"

    44 #include <QtGui/QPushButton>

    45 

    46 QT_BEGIN_NAMESPACE

    47 

    48 QtGradientViewDialog::QtGradientViewDialog(QWidget *parent)

    49     : QDialog(parent)

    50 {

    51     m_ui.setupUi(this);

    52     m_ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);

    53     connect(m_ui.gradientView, SIGNAL(currentGradientChanged(const QString &)),

    54             this, SLOT(slotGradientSelected(const QString &)));

    55     connect(m_ui.gradientView, SIGNAL(gradientActivated(const QString &)),

    56             this, SLOT(slotGradientActivated(const QString &)));

    57 }

    58 

    59 void QtGradientViewDialog::setGradientManager(QtGradientManager *manager)

    60 {

    61     m_ui.gradientView->setGradientManager(manager);

    62 }

    63 

    64 QGradient QtGradientViewDialog::getGradient(bool *ok, QtGradientManager *manager, QWidget *parent, const QString &caption)

    65 {

    66     QtGradientViewDialog dlg(parent);

    67     dlg.setGradientManager(manager);

    68     dlg.setWindowTitle(caption);

    69     QGradient grad = QLinearGradient();

    70     const int res = dlg.exec();

    71     if (res == QDialog::Accepted)

    72         grad = dlg.m_ui.gradientView->gradientManager()->gradients().value(dlg.m_ui.gradientView->currentGradient());

    73     if (ok)

    74         *ok = res == QDialog::Accepted;

    75     return grad;

    76 }

    77 

    78 void QtGradientViewDialog::slotGradientSelected(const QString &id)

    79 {

    80     m_ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(!id.isEmpty());

    81 }

    82 

    83 void QtGradientViewDialog::slotGradientActivated(const QString &id)

    84 {

    85     Q_UNUSED(id)

    86     accept();

    87 }

    88 

    89 QT_END_NAMESPACE