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rbutilqt: Added a fullsize preview for the Theme installation. It pops up when you hover over the normal preview.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14409 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Wenger 2007-08-21 18:24:55 +00:00
parent f01cbee1b9
commit 0ef0d6730a
6 changed files with 255 additions and 12 deletions
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107
rbutil/rbutilqt/preview.cpp Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2007 by Dominik Wenger
* $Id: preview.cpp 13990 2007-07-25 22:26:10Z domonoky $
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <QtGui>
#include "preview.h"
PreviewDlg::PreviewDlg(QWidget *parent) : QDialog(parent)
{
ui.setupUi(this);
this->setModal(true);
this->setMouseTracking(true);
this->setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint);
}
void PreviewDlg::setText(QString text)
{
ui.themePreview->setText(text);
}
void PreviewDlg::setPixmap(QPixmap p)
{
this->setFixedSize(p.size());
ui.themePreview->setPixmap(p);
}
void PreviewDlg::mouseMoveEvent(QMouseEvent * event)
{
this->close();
}
void PreviewDlg::leaveEvent(QEvent * event)
{
this->close();
}
PreviewLabel::PreviewLabel(QWidget * parent, Qt::WindowFlags f)
:QLabel(parent,f)
{
this->setMouseTracking(true);
preview = new PreviewDlg(parent);
hovertimer.setInterval(1500); // wait for 1.5 seconds before showing the Fullsize Preview
hovertimer.setSingleShot(true);
connect(&hovertimer,SIGNAL(timeout ()),this,SLOT(timeout()));
}
void PreviewLabel::mouseMoveEvent(QMouseEvent * event)
{
hovertimer.start();
mousex = event->globalX();
mousey = event->globalY();
}
void PreviewLabel::enterEvent(QEvent * event)
{
hovertimer.start();
}
void PreviewLabel::leaveEvent(QEvent * event)
{
hovertimer.stop();
}
void PreviewLabel::timeout()
{
preview->move(mousex-(preview->width()/2) ,mousey-(preview->height()/2));
preview->setVisible(true);
}
void PreviewLabel::setPixmap(QPixmap p)
{
// set the image for the Fullsize Preview
preview->setPixmap(p);
//scale the image for use in the label
QSize img;
img.setHeight(this->height());
img.setWidth(this->width());
QPixmap q;
q = p.scaled(img, Qt::KeepAspectRatio, Qt::SmoothTransformation);
this->setScaledContents(false);
QLabel::setPixmap(q);
}
void PreviewLabel::setText(QString text)
{
QLabel::setText(text);
preview->setText(text);
}