void HttpUpdater::downloadFinished()
{
progressBar.hide();
binFile.close();
if (requestInstaller->error())
{
QMessageBox::warning(0, "HEXplorer::update", QString(requestInstaller->errorString()) +
"\n\n" +
"Please control your internet connection \n" +
"or set the proxy parameters properly into Edit/Settings",
QMessageBox::Ok, QMessageBox::Cancel);
return; //exit
}
QMessageBox msgBox;
msgBox.setIconPixmap(QPixmap(":/icones/updates.png").scaled(80,80));
msgBox.setText("Download completed.");
msgBox.setInformativeText("Would you like to install ?");
msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
msgBox.setDefaultButton(QMessageBox::Yes);
int ret = msgBox.exec();
//update user_List
if (ret == QMessageBox::Yes)
{
//execute the downloaded file
launchInstaller();
}
else
return;
}
void Updater::httpFinishedInstaller()
{
if (httpRequestAborted) {
if (installer) {
installer->close();
installer->remove();
delete installer;
installer = 0;
}
instReply->deleteLater();
return;
}
if(installer->isOpen()) {
installer->flush();
installer->close();
}
mProgDialog->hide();
if (instReply->error()) {
installer->remove();
//TODO: prompt user that the download failed.
qWarning() << "failed to download the file.";
} else {
launchInstaller();
}
instReply->deleteLater();
instReply = 0;
installer->deleteLater();
}
DownloadUpdateDialog::DownloadUpdateDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::DownloadUpdateDialog)
{
ui->setupUi(this);
netManager = new QNetworkAccessManager();
connect(netManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(downloadFinished(QNetworkReply*)));
connect(netManager, SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)), this, SLOT(handleSslErrors(QNetworkReply*,QList<QSslError>)));
connect(ui->button_install, SIGNAL(pressed()), this, SLOT(launchInstaller()));
setupUi();
}
void HttpUpdater::managerRequestFinished(QNetworkReply *reply)
{
if (reply == replyXml)
{
//if xml file could not be downloaded
if (reply->error())
{
QMessageBox::warning(0, "HEXplorer::update", QString(reply->errorString()) +
"\n\n" +
"HEXplorer could not read update.xml file for available updates.\n\n" +
"Please control or configure your internet connection \n" +
"setting properly the proxy parameters if you are behind a proxy\n" +
"or simply disabling the automatic updates into Edit/Settings.\n",
QMessageBox::Ok, QMessageBox::Cancel);
return; //exit download
}
if (!reply->open(QFile::ReadOnly | QFile::Text))
{
QMessageBox::warning(0, "HEXplorer::update", "Unable to open update.xml file",
QMessageBox::Ok, QMessageBox::Cancel);
return;
}
else
{
QJsonDocument jsonDocument = QJsonDocument::fromJson(reply->readAll());
QJsonObject rootObject = jsonDocument.object();
QByteArray data = QByteArray::fromBase64(rootObject.value("content").toVariant().toByteArray());
QXmlStreamReader reader(data);
while (!reader.atEnd())
{
reader.readNext();
if (reader.isStartElement() && reader.attributes().hasAttribute("version"))
{
newVersion = reader.attributes().value("version").toString();
QString old_Version = qApp->applicationVersion();
QStringList oldList = old_Version.split(".");
QStringList newList = newVersion.split(".");
if (newList.at(0).toDouble() > oldList.at(0).toDouble())
{
reader.readNext();
if(reader.isCharacters())
{
updateFilePath = reader.text().toString();
}
}
else if (newList.at(0).toDouble() == oldList.at(0).toDouble())
{
if (newList.at(1).toDouble() > oldList.at(1).toDouble())
{
reader.readNext();
if(reader.isCharacters())
{
updateFilePath = reader.text().toString();
}
}
else if (newList.at(1).toDouble() == oldList.at(1).toDouble())
{
if (newList.at(2).toDouble() > oldList.at(2).toDouble())
{
reader.readNext();
if(reader.isCharacters())
{
updateFilePath = reader.text().toString();
}
}
}
}
}
else if (reader.isStartElement() && reader.qualifiedName() == "details")
{
reader.readNext();
if(reader.isCharacters())
{
updateDetails = reader.text().toString();
}
}
}
//display streamreader error
if (reader.error())
{
QMessageBox::critical(0, "HEXplorer::update", reader.errorString(),
QMessageBox::Ok, QMessageBox::Cancel);
return;
}
//if update is or not available, do:
if(updateFilePath.isEmpty())
{
if (displayUptoDate)
{
QMessageBox::information(0, "HEXplorer::update", "You are up to date at version "
+ qApp->applicationVersion(),
QMessageBox::Ok, QMessageBox::Cancel);
}
}
else
{
QMessageBox msgBox;
msgBox.setIconPixmap(QPixmap(":/icones/updates.png").scaled(80,80));
msgBox.setText("A new update is available :\n - current version installed: " + qApp->applicationVersion() + "\n - new version available: " + newVersion);
//msgBox.setInformativeText("would you like to download it?");
msgBox.setInformativeText("Download at https://github.com/adhoc2/HEXplorer/releases/");
//msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
//msgBox.setDefaultButton(QMessageBox::Yes);
msgBox.setDefaultButton(QMessageBox::Ok);
msgBox.setDetailedText(updateDetails);
int ret = msgBox.exec();
if (ret == QMessageBox::Yes)
{
//binUrl.setUrl(updateFilePath);
binUrl.setUrl("https://api.github.com/repos/adhoc2/HEXplorer/releases/assets/2328230");
//binUrl.setUrl("https://github.com/adhoc2/HEXplorer/releases/download/v0.7.12/setup_HEXplorer_0712.exe");
downloadInstaller(binUrl);
}
else
return;
}
}
}
else if (reply == replyDownloader)
{
progressBar.hide();
binFile.close();
if (reply->error())
{
QMessageBox::warning(0, "HEXplorer::update", QString(reply->errorString()) +
"\n\n" +
"Please control your internet connection \n" +
"or set the proxy parameters properly into Edit/Settings",
QMessageBox::Ok, QMessageBox::Cancel);
return; //exit
}
QMessageBox msgBox;
msgBox.setIconPixmap(QPixmap(":/icones/updates.png").scaled(80,80));
msgBox.setText("Download completed.");
msgBox.setInformativeText("Would you like to install ?");
msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
msgBox.setDefaultButton(QMessageBox::Yes);
int ret = msgBox.exec();
//update user_List
if (ret == QMessageBox::Yes)
{
//execute the downloaded file
launchInstaller();
}
else
return;
}
}
