rockbox/rbutil/rbutilqt/installthemes.cpp
Dominik Wenger b235b1306e rbutil: move many more connect calls, mainly for safety.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16997 a1c6a512-1295-4272-9138-f99709370657
2008-04-06 19:50:38 +00:00

305 lines
9.5 KiB
C++

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2007 by Dominik Riebeling
* $Id$
*
* 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 "ui_installthemesfrm.h"
#include "installthemes.h"
#include "installzip.h"
#include "progressloggergui.h"
#include "utils.h"
ThemesInstallWindow::ThemesInstallWindow(QWidget *parent) : QDialog(parent)
{
ui.setupUi(this);
ui.listThemes->setAlternatingRowColors(true);
ui.listThemes->setSelectionMode(QAbstractItemView::ExtendedSelection);
ui.themePreview->clear();
ui.themePreview->setText(tr("no theme selected"));
connect(ui.buttonCancel, SIGNAL(clicked()), this, SLOT(close()));
connect(ui.buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
connect(ui.buttonOkAll, SIGNAL(clicked()), this, SLOT(acceptAll()));
}
ThemesInstallWindow::~ThemesInstallWindow()
{
if(infocachedir!="")
recRmdir(infocachedir);
}
QString ThemesInstallWindow::resolution()
{
return settings->curResolution();
}
void ThemesInstallWindow::downloadInfo()
{
// try to get the current build information
getter = new HttpGet(this);
connect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
qDebug() << "downloading themes info";
themesInfo.open();
qDebug() << "file:" << themesInfo.fileName();
themesInfo.close();
QUrl url;
url = QUrl(settings->themeUrl() + "/rbutilqt.php?res=" + resolution());
qDebug() << "downloadInfo()" << url;
qDebug() << url.queryItems();
if(settings->cacheOffline())
getter->setCache(true);
getter->setFile(&themesInfo);
getter->getFile(url);
}
void ThemesInstallWindow::downloadDone(int id, bool error)
{
downloadDone(error);
qDebug() << "downloadDone(bool) =" << id << error;
}
void ThemesInstallWindow::downloadDone(bool error)
{
qDebug() << "downloadDone(bool) =" << error;
disconnect(logger, SIGNAL(aborted()), getter, SLOT(abort()));
disconnect(logger, SIGNAL(aborted()), this, SLOT(close()));
themesInfo.open();
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
QStringList tl = iniDetails.childGroups();
qDebug() << tl.size();
qDebug() << iniDetails.value("error/code").toString()
<< iniDetails.value("error/description").toString()
<< iniDetails.value("error/query").toString();
if(error) {
logger->addItem(tr("Network error: %1.\nPlease check your network and proxy settings.")
.arg(getter->errorString()), LOGERROR);
getter->abort();
logger->abort();
disconnect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
connect(logger, SIGNAL(closed()), this, SLOT(close()));
return;
}
// handle possible error codes
if(iniDetails.value("error/code").toInt() != 0 || !iniDetails.contains("error/code")) {
qDebug() << "error!";
logger->addItem(tr("the following error occured:\n%1")
.arg(iniDetails.value("error/description", "unknown error").toString()), LOGERROR);
logger->abort();
connect(logger, SIGNAL(closed()), this, SLOT(close()));
return;
}
logger->addItem(tr("done."), LOGOK);
logger->abort();
logger->close();
// setup list
for(int i = 0; i < tl.size(); i++) {
iniDetails.beginGroup(tl.at(i));
// skip all themes without name field set (i.e. error section)
if(iniDetails.value("name").toString().isEmpty()) continue;
QListWidgetItem *w = new QListWidgetItem;
w->setData(Qt::DisplayRole, iniDetails.value("name").toString());
w->setData(Qt::UserRole, tl.at(i));
ui.listThemes->addItem(w);
iniDetails.endGroup();
}
connect(ui.listThemes, SIGNAL(currentRowChanged(int)), this, SLOT(updateDetails(int)));
}
void ThemesInstallWindow::updateDetails(int row)
{
if(row == currentItem) return;
currentItem = row;
qDebug() << "updateDetails(int) =" << row;
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
ui.themeDescription->setText(tr("fetching details for %1")
.arg(ui.listThemes->item(row)->data(Qt::DisplayRole).toString()));
ui.themePreview->clear();
ui.themePreview->setText(tr("fetching preview ..."));
int size = 0;
iniDetails.beginGroup(ui.listThemes->item(row)->data(Qt::UserRole).toString());
size += iniDetails.value("size").toInt();
qDebug() << ui.listThemes->item(row)->data(Qt::UserRole).toString() << size;
iniDetails.endGroup();
ui.labelSize->setText(tr("Download size %L1 kiB").arg(size));
iniDetails.beginGroup(ui.listThemes->item(row)->data(Qt::UserRole).toString());
QUrl img, txt;
txt = QUrl(QString(settings->themeUrl() + "/"
+ iniDetails.value("descriptionfile").toString()));
img = QUrl(QString(settings->themeUrl() + "/"
+ iniDetails.value("image").toString()));
qDebug() << "txt:" << txt;
qDebug() << "img:" << img;
QString text;
text = tr("<b>Author:</b> %1<hr/>").arg(iniDetails.value("author", tr("unknown")).toString());
text += tr("<b>Version:</b> %1<hr/>").arg(iniDetails.value("version", tr("unknown")).toString());
text += tr("<b>Description:</b> %1<hr/>").arg(iniDetails.value("about", tr("no description")).toString());
ui.themeDescription->setHtml(text);
iniDetails.endGroup();
igetter.abort();
if(!settings->cacheDisabled())
igetter.setCache(true);
else
{
if(infocachedir=="")
{
infocachedir = QDir::tempPath()+"rbutil-themeinfo";
QDir d = QDir::temp();
d.mkdir("rbutil-themeinfo");
}
igetter.setCache(infocachedir);
}
connect(&igetter, SIGNAL(done(bool)), this, SLOT(updateImage(bool)));
igetter.getFile(img);
}
void ThemesInstallWindow::updateImage(bool error)
{
qDebug() << "updateImage(bool) =" << error;
if(error) return;
QPixmap p;
if(!error) {
imgData = igetter.readAll();
if(imgData.isNull()) return;
p.loadFromData(imgData);
if(p.isNull()) {
ui.themePreview->clear();
ui.themePreview->setText(tr("no theme preview"));
}
else
ui.themePreview->setPixmap(p);
}
}
void ThemesInstallWindow::resizeEvent(QResizeEvent* e)
{
qDebug() << "resizeEvent(QResizeEvent*) =" << e;
QPixmap p, q;
QSize img;
img.setHeight(ui.themePreview->height());
img.setWidth(ui.themePreview->width());
p.loadFromData(imgData);
if(p.isNull()) return;
q = p.scaled(img, Qt::KeepAspectRatio, Qt::SmoothTransformation);
ui.themePreview->setScaledContents(false);
ui.themePreview->setPixmap(p);
}
void ThemesInstallWindow::show()
{
QDialog::show();
logger = new ProgressLoggerGui(this);
logger->show();
logger->addItem(tr("getting themes information ..."), LOGINFO);
connect(logger, SIGNAL(aborted()), getter, SLOT(abort()));
connect(logger, SIGNAL(aborted()), this, SLOT(close()));
downloadInfo();
}
void ThemesInstallWindow::abort()
{
igetter.abort();
logger->abort();
this->close();
}
void ThemesInstallWindow::acceptAll()
{
ui.listThemes->selectAll();
accept();
}
void ThemesInstallWindow::accept()
{
if(ui.listThemes->selectedItems().size() == 0) {
this->close();
return;
}
QStringList themes;
QStringList names;
QStringList version;
QString zip;
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
for(int i = 0; i < ui.listThemes->selectedItems().size(); i++) {
iniDetails.beginGroup(ui.listThemes->selectedItems().at(i)->data(Qt::UserRole).toString());
zip = settings->themeUrl()
+ "/" + iniDetails.value("archive").toString();
themes.append(zip);
names.append("Theme: " +
ui.listThemes->selectedItems().at(i)->data(Qt::DisplayRole).toString());
// if no version info is available use installation (current) date
version.append(iniDetails.value("version",
QDate().currentDate().toString("yyyyMMdd")).toString());
iniDetails.endGroup();
}
qDebug() << "installing themes:" << themes;
logger = new ProgressLoggerGui(this);
logger->show();
QString mountPoint = settings->mountpoint();
qDebug() << "mountpoint:" << mountPoint;
// show dialog with error if mount point is wrong
if(!QFileInfo(mountPoint).isDir()) {
logger->addItem(tr("Mount point is wrong!"),LOGERROR);
logger->abort();
return;
}
installer = new ZipInstaller(this);
installer->setUrl(themes);
installer->setLogSection(names);
installer->setLogVersion(version);
installer->setMountPoint(mountPoint);
if(!settings->cacheDisabled())
installer->setCache(true);
connect(logger, SIGNAL(closed()), this, SLOT(close()));
installer->install(logger);
}