diff options
Diffstat (limited to 'src/utilities/slideshow/toolbar.cpp')
| -rw-r--r-- | src/utilities/slideshow/toolbar.cpp | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/src/utilities/slideshow/toolbar.cpp b/src/utilities/slideshow/toolbar.cpp new file mode 100644 index 00000000..dbecd4ad --- /dev/null +++ b/src/utilities/slideshow/toolbar.cpp @@ -0,0 +1,217 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-10-05 + * Description : a tool bar for slideshow + * + * Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu> + * Copyright (C) 2006-2007 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * 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, 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. + * + * ============================================================ */ + +// TQt includes. + +#include <tqtoolbutton.h> +#include <tqlayout.h> +#include <tqpixmap.h> + +// KDE includes. + +#include <tdeapplication.h> +#include <kiconloader.h> +#include <tdelocale.h> + +// Local includes. + +#include "toolbar.h" +#include "toolbar.moc" + +namespace Digikam +{ + +class ToolBarPriv +{ +public: + + ToolBarPriv() + { + playBtn = 0; + stopBtn = 0; + nextBtn = 0; + prevBtn = 0; + canHide = true; + } + + bool canHide; + + TQToolButton *playBtn; + TQToolButton *stopBtn; + TQToolButton *nextBtn; + TQToolButton *prevBtn; +}; + +ToolBar::ToolBar(TQWidget* parent) + : TQWidget(parent) +{ + d = new ToolBarPriv; + + TQHBoxLayout* lay = new TQHBoxLayout(this); + d->playBtn = new TQToolButton(this); + d->prevBtn = new TQToolButton(this); + d->nextBtn = new TQToolButton(this); + d->stopBtn = new TQToolButton(this); + d->playBtn->setToggleButton(true); + + TDEIconLoader* loader = kapp->iconLoader(); + d->playBtn->setIconSet(loader->loadIcon("media-playback-pause", TDEIcon::NoGroup, 22)); + d->prevBtn->setIconSet(loader->loadIcon("back", TDEIcon::NoGroup, 22)); + d->nextBtn->setIconSet(loader->loadIcon("forward", TDEIcon::NoGroup, 22)); + d->stopBtn->setIconSet(loader->loadIcon("process-stop", TDEIcon::NoGroup, 22)); + + lay->addWidget(d->playBtn); + lay->addWidget(d->prevBtn); + lay->addWidget(d->nextBtn); + lay->addWidget(d->stopBtn); + + setBackgroundMode(TQt::NoBackground); + adjustSize(); + setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed); + + connect(d->playBtn, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotPlayBtnToggled())); + + connect(d->nextBtn, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotNexPrevClicked())); + + connect(d->prevBtn, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotNexPrevClicked())); + + connect(d->nextBtn, TQ_SIGNAL(clicked()), + this, TQ_SIGNAL(signalNext())); + + connect(d->prevBtn, TQ_SIGNAL(clicked()), + this, TQ_SIGNAL(signalPrev())); + + connect(d->stopBtn, TQ_SIGNAL(clicked()), + this, TQ_SIGNAL(signalClose())); +} + +ToolBar::~ToolBar() +{ + delete d; +} + +bool ToolBar::canHide() const +{ + return d->canHide; +} + +bool ToolBar::isPaused() const +{ + return d->playBtn->isOn(); +} + +void ToolBar::setPaused(bool val) +{ + if (val == isPaused()) + return; + + d->playBtn->setOn(val); + slotPlayBtnToggled(); +} + +void ToolBar::setEnabledPlay(bool val) +{ + d->playBtn->setEnabled(val); +} + +void ToolBar::setEnabledNext(bool val) +{ + d->nextBtn->setEnabled(val); +} + +void ToolBar::setEnabledPrev(bool val) +{ + d->prevBtn->setEnabled(val); +} + +void ToolBar::slotPlayBtnToggled() +{ + if (d->playBtn->isOn()) + { + d->canHide = false; + TDEIconLoader* loader = kapp->iconLoader(); + d->playBtn->setIconSet(loader->loadIcon("media-playback-start", TDEIcon::NoGroup, 22)); + emit signalPause(); + } + else + { + d->canHide = true; + TDEIconLoader* loader = kapp->iconLoader(); + d->playBtn->setIconSet(loader->loadIcon("media-playback-pause", TDEIcon::NoGroup, 22)); + emit signalPlay(); + } +} + +void ToolBar::slotNexPrevClicked() +{ + if (!d->playBtn->isOn()) + { + d->playBtn->setOn(true); + d->canHide = false; + TDEIconLoader* loader = kapp->iconLoader(); + d->playBtn->setIconSet(loader->loadIcon("media-playback-start", TDEIcon::NoGroup, 22)); + emit signalPause(); + } +} + +void ToolBar::keyPressEvent(TQKeyEvent *event) +{ + switch(event->key()) + { + case(TQt::Key_Space): + { + if (d->playBtn->isEnabled()) + d->playBtn->animateClick(); + break; + } + case(TQt::Key_Prior): + { + if (d->prevBtn->isEnabled()) + d->prevBtn->animateClick(); + break; + } + case(TQt::Key_Next): + { + if (d->nextBtn->isEnabled()) + d->nextBtn->animateClick(); + break; + } + case(TQt::Key_Escape): + { + if (d->stopBtn->isEnabled()) + d->stopBtn->animateClick(); + break; + } + default: + break; + } + + event->accept(); +} + +} // Namespace Digikam + |