File indexing completed on 2025-01-05 04:02:07

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2014 Aurélien Gâteau <agateau@kde.org>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 // Self
 #include <hud/hudbuttonbox.h>
 
 // Local
 #include <graphicswidgetfloater.h>
 #include <hud/hudbutton.h>
 #include <hud/hudcountdown.h>
 #include <hud/hudlabel.h>
 
 // KF
 
 // Qt
 #include <QAction>
 #include <QGraphicsLinearLayout>
 #include <QGraphicsWidget>
 
 namespace Gwenview
 {
 struct HudButtonBoxPrivate {
     QGraphicsLinearLayout *mLayout = nullptr;
     HudLabel *mLabel = nullptr;
     QList<HudButton *> mButtonList;
     HudCountDown *mCountDown = nullptr;
 
     void updateButtonWidths()
     {
         qreal minWidth = 0;
         for (HudButton *button : qAsConst(mButtonList)) {
             minWidth = qMax(minWidth, button->preferredWidth());
         }
         for (HudButton *button : qAsConst(mButtonList)) {
             button->setMinimumWidth(minWidth);
         }
     }
 };
 
 HudButtonBox::HudButtonBox(QGraphicsWidget *parent)
     : HudWidget(parent)
     , d(new HudButtonBoxPrivate)
 {
     d->mCountDown = nullptr;
     auto content = new QGraphicsWidget();
     d->mLayout = new QGraphicsLinearLayout(Qt::Vertical, content);
     d->mLabel = new HudLabel();
     d->mLayout->addItem(d->mLabel);
     d->mLayout->setItemSpacing(0, 24);
     init(content, HudWidget::OptionNone);
 
     setContentsMargins(6, 6, 6, 6);
     setAutoDeleteOnFadeout(true);
 }
 
 HudButtonBox::~HudButtonBox()
 {
     delete d;
 }
 
 void HudButtonBox::addCountDown(qreal ms)
 {
     Q_ASSERT(!d->mCountDown);
     d->mCountDown = new HudCountDown(this);
     connect(d->mCountDown, &HudCountDown::timeout, this, &HudButtonBox::fadeOut);
 
     auto floater = new GraphicsWidgetFloater(this);
     floater->setChildWidget(d->mCountDown);
     floater->setAlignment(Qt::AlignRight | Qt::AlignBottom);
     floater->setHorizontalMargin(6);
     floater->setVerticalMargin(6);
 
     d->mCountDown->start(ms);
 }
 
 HudButton *HudButtonBox::addAction(QAction *action, const QString &overrideText)
 {
     const QString text = overrideText.isEmpty() ? action->text() : overrideText;
     HudButton *button = addButton(text);
     connect(button, &HudButton::clicked, action, &QAction::trigger);
     return button;
 }
 
 HudButton *HudButtonBox::addButton(const QString &text)
 {
     auto button = new HudButton();
     connect(button, &HudButton::clicked, this, &HudButtonBox::fadeOut);
     button->setText(text);
     d->mLayout->addItem(button);
     d->mLayout->setAlignment(button, Qt::AlignCenter);
     d->mButtonList += button;
 
     return button;
 }
 
 void HudButtonBox::setText(const QString &msg)
 {
     d->mLabel->setText(msg);
 }
 
 void HudButtonBox::showEvent(QShowEvent *event)
 {
     HudWidget::showEvent(event);
     d->updateButtonWidths();
 }
 
 } // namespace
 
 #include "moc_hudbuttonbox.cpp"