forked from len0rd/rockbox
rbutilqt: Added a fullsize preview for the Theme installation. It pops up when you hover over the normal preview.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14409 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Wenger
parent
f01cbee1b9
commit
0ef0d6730a
6 changed files with 255 additions and 12 deletions
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@ -191,21 +191,17 @@ void ThemesInstallWindow::updateImage(bool error)
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qDebug() << "updateImage(bool) =" << error;
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if(error) return;
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QPixmap p, q;
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QSize img;
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img.setHeight(ui.themePreview->height());
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img.setWidth(ui.themePreview->width());
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QPixmap p;
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if(!error) {
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imgData = igetter.readAll();
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if(imgData.isNull()) return;
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p.loadFromData(imgData);
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q = p.scaled(img, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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ui.themePreview->setScaledContents(false);
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if(q.isNull()) {
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if(p.isNull()) {
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ui.themePreview->clear();
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ui.themePreview->setText(tr("no theme preview"));
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}
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else ui.themePreview->setPixmap(q);
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else
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ui.themePreview->setPixmap(p);
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}
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}
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@ -49,7 +49,7 @@
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</property>
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<layout class="QGridLayout" >
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<item row="0" column="0" >
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<widget class="QLabel" name="themePreview" >
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<widget class="PreviewLabel" name="themePreview" >
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<property name="sizePolicy" >
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<sizepolicy vsizetype="MinimumExpanding" hsizetype="MinimumExpanding" >
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<horstretch>0</horstretch>
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@ -126,6 +126,13 @@
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</item>
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</layout>
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</widget>
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<customwidgets>
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<customwidget>
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<class>PreviewLabel</class>
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<extends>QLabel</extends>
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<header>preview.h</header>
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</customwidget>
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</customwidgets>
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<resources>
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<include location="rbutilqt.qrc" />
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</resources>
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107
rbutil/rbutilqt/preview.cpp
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107
rbutil/rbutilqt/preview.cpp
Normal file
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@ -0,0 +1,107 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Wenger
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* $Id: preview.cpp 13990 2007-07-25 22:26:10Z domonoky $
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <QtGui>
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#include "preview.h"
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PreviewDlg::PreviewDlg(QWidget *parent) : QDialog(parent)
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{
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ui.setupUi(this);
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this->setModal(true);
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this->setMouseTracking(true);
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this->setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint);
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}
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void PreviewDlg::setText(QString text)
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{
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ui.themePreview->setText(text);
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}
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void PreviewDlg::setPixmap(QPixmap p)
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{
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this->setFixedSize(p.size());
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ui.themePreview->setPixmap(p);
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}
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void PreviewDlg::mouseMoveEvent(QMouseEvent * event)
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{
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this->close();
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}
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void PreviewDlg::leaveEvent(QEvent * event)
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{
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this->close();
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}
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PreviewLabel::PreviewLabel(QWidget * parent, Qt::WindowFlags f)
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:QLabel(parent,f)
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{
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this->setMouseTracking(true);
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preview = new PreviewDlg(parent);
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hovertimer.setInterval(1500); // wait for 1.5 seconds before showing the Fullsize Preview
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hovertimer.setSingleShot(true);
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connect(&hovertimer,SIGNAL(timeout ()),this,SLOT(timeout()));
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}
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void PreviewLabel::mouseMoveEvent(QMouseEvent * event)
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{
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hovertimer.start();
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mousex = event->globalX();
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mousey = event->globalY();
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}
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void PreviewLabel::enterEvent(QEvent * event)
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{
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hovertimer.start();
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}
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void PreviewLabel::leaveEvent(QEvent * event)
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{
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hovertimer.stop();
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}
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void PreviewLabel::timeout()
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{
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preview->move(mousex-(preview->width()/2) ,mousey-(preview->height()/2));
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preview->setVisible(true);
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}
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void PreviewLabel::setPixmap(QPixmap p)
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{
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// set the image for the Fullsize Preview
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preview->setPixmap(p);
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//scale the image for use in the label
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QSize img;
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img.setHeight(this->height());
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img.setWidth(this->width());
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QPixmap q;
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q = p.scaled(img, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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this->setScaledContents(false);
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QLabel::setPixmap(q);
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}
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void PreviewLabel::setText(QString text)
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{
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QLabel::setText(text);
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preview->setText(text);
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}
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70
rbutil/rbutilqt/preview.h
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70
rbutil/rbutilqt/preview.h
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@ -0,0 +1,70 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Wenger
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* $Id: preview.h 13990 2007-07-25 22:26:10Z domonoky $
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef PREVIEW_H
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#define PREVIEW_H
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#include <QtGui>
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#include "ui_previewfrm.h"
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class PreviewDlg : public QDialog
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{
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Q_OBJECT
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public:
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PreviewDlg(QWidget *parent = 0);
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void setPixmap(QPixmap p);
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void setText(QString text);
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private slots:
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void mouseMoveEvent(QMouseEvent * event);
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void leaveEvent(QEvent * event);
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private:
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Ui::PreviewFrm ui;
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};
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class PreviewLabel : public QLabel
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{
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Q_OBJECT
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public:
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PreviewLabel(QWidget * parent = 0, Qt::WindowFlags f = 0);
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void setPixmap(QPixmap p);
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void setText(QString text);
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private slots:
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void mouseMoveEvent(QMouseEvent * event);
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void enterEvent(QEvent * event);
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void leaveEvent(QEvent * event);
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void timeout();
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private:
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QTimer hovertimer;
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int mousex;
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int mousey;
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PreviewDlg* preview;
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};
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#endif
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60
rbutil/rbutilqt/previewfrm.ui
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60
rbutil/rbutilqt/previewfrm.ui
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@ -0,0 +1,60 @@
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<ui version="4.0" >
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<class>PreviewFrm</class>
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<widget class="QDialog" name="PreviewFrm" >
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<property name="enabled" >
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<bool>true</bool>
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</property>
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<property name="geometry" >
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<rect>
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<x>0</x>
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<y>0</y>
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<width>335</width>
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<height>228</height>
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</rect>
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</property>
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<property name="windowTitle" >
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<string>Preview</string>
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</property>
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<layout class="QHBoxLayout" >
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<property name="spacing" >
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<number>0</number>
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</property>
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<property name="leftMargin" >
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<number>0</number>
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</property>
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<property name="topMargin" >
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<number>0</number>
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</property>
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<property name="rightMargin" >
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<number>0</number>
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</property>
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<property name="bottomMargin" >
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<number>0</number>
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</property>
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<item>
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<widget class="QLabel" name="themePreview" >
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<property name="enabled" >
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<bool>true</bool>
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</property>
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<property name="sizePolicy" >
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<sizepolicy vsizetype="MinimumExpanding" hsizetype="MinimumExpanding" >
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="text" >
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<string/>
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</property>
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<property name="scaledContents" >
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<bool>true</bool>
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</property>
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<property name="alignment" >
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<set>Qt::AlignCenter</set>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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<resources/>
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<connections/>
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</ui>
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@ -33,7 +33,8 @@ SOURCES += rbutilqt.cpp \
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installthemes.cpp \
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uninstall.cpp \
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uninstallwindow.cpp \
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browseof.cpp
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browseof.cpp \
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preview.cpp
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HEADERS += rbutilqt.h \
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install.h \
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@ -67,7 +68,8 @@ HEADERS += rbutilqt.h \
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installthemes.h \
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uninstall.h \
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uninstallwindow.h \
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browseof.h
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browseof.h \
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preview.h
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# Needed by QT on Win
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INCLUDEPATH = . irivertools zip zlib ../ipodpatcher ../sansapatcher
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@ -88,7 +90,8 @@ FORMS += rbutilqtfrm.ui \
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installtalkfrm.ui \
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installthemesfrm.ui \
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uninstallfrm.ui \
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browseoffrm.ui
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browseoffrm.ui \
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previewfrm.ui
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RESOURCES += rbutilqt.qrc
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