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#include "qtgradientviewdialog.h"

#include "qtgradientmanager.h"

#include <QtGui/QPushButton>

QT_BEGIN_NAMESPACE

QtGradientViewDialog::QtGradientViewDialog(QWidget *parent)

    : QDialog(parent)

{

    m_ui.setupUi(this);

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

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

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

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

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

}

void QtGradientViewDialog::setGradientManager(QtGradientManager *manager)

{

    m_ui.gradientView->setGradientManager(manager);

}

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

{

    QtGradientViewDialog dlg(parent);

    dlg.setGradientManager(manager);

    dlg.setWindowTitle(caption);

    QGradient grad = QLinearGradient();

    const int res = dlg.exec();

    if (res == QDialog::Accepted)

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

    if (ok)

        *ok = res == QDialog::Accepted;

    return grad;

}

void QtGradientViewDialog::slotGradientSelected(const QString &id)

{

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

}

void QtGradientViewDialog::slotGradientActivated(const QString &id)

{

    Q_UNUSED(id)

    accept();

}

QT_END_NAMESPACE