Pr/check for update

YUViewLib/src/handler/update/UpdateDialog.cpp

@@ -0,0 +1,78 @@
+/*  This file is part of YUView - The YUV player with advanced analytics toolset
+ *   <https://github.com/IENT/YUView>
+ *   Copyright (C) 2015  Institut für Nachrichtentechnik, RWTH Aachen University, GERMANY
+ *
+ *   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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   In addition, as a special exception, the copyright holders give
+ *   permission to link the code of portions of this program with the
+ *   OpenSSL library under certain conditions as described in each
+ *   individual source file, and distribute linked combinations including
+ *   the two.
+ *
+ *   You must obey the GNU General Public License in all respects for all
+ *   of the code used other than OpenSSL. If you modify file(s) with this
+ *   exception, you may extend this exception to your version of the
+ *   file(s), but you are not obligated to do so. If you do not wish to do
+ *   so, delete this exception statement from your version. If you delete
+ *   this exception statement from all source files in the program, then
+ *   also delete it here.
+ *
+ *   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.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "UpdateDialog.h"
+
+#include <common/Typedef.h>
+
+#include <QSettings>
+
+UpdateDialog::UpdateDialog(QWidget *parent) : QDialog(parent)
+{
+  ui.setupUi(this);
+
+  // Load the update settings from the QSettings
+  QSettings settings;
+  settings.beginGroup("updates");
+  bool    checkForUpdates = settings.value("checkForUpdates", true).toBool();
+  QString updateBehavior  = settings.value("updateBehavior", "ask").toString();
+  settings.endGroup();
+
+  ui.checkUpdatesGroupBox->setChecked(checkForUpdates);
+  if (updateBehavior == "ask")
+    ui.updateSettingComboBox->setCurrentIndex(1);
+  else if (updateBehavior == "auto")
+    ui.updateSettingComboBox->setCurrentIndex(0);
+
+  connect(ui.cancelButton, &QPushButton::clicked, this, &QDialog::reject);
+
+  if (!UPDATE_FEATURE_ENABLE)
+    // If the update feature is not available, we will grey this out.
+    ui.updateSettingComboBox->setEnabled(false);
+}
+
+void UpdateDialog::on_updateButton_clicked()
+{
+  // The user wants to download/install the update.
+
+  // First save the settings
+  QSettings settings;
+  settings.beginGroup("updates");
+  settings.setValue("checkForUpdates", ui.checkUpdatesGroupBox->isChecked());
+  QString updateBehavior = "ask";
+  if (ui.updateSettingComboBox->currentIndex() == 0)
+    updateBehavior = "auto";
+  settings.setValue("updateBehavior", updateBehavior);
+
+  // The update request was accepted by the user
+  accept();
+}

YUViewLib/src/handler/update/UpdateDialog.h

@@ -0,0 +1,50 @@
+/*  This file is part of YUView - The YUV player with advanced analytics toolset
+ *   <https://github.com/IENT/YUView>
+ *   Copyright (C) 2015  Institut für Nachrichtentechnik, RWTH Aachen University, GERMANY
+ *
+ *   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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   In addition, as a special exception, the copyright holders give
+ *   permission to link the code of portions of this program with the
+ *   OpenSSL library under certain conditions as described in each
+ *   individual source file, and distribute linked combinations including
+ *   the two.
+ *
+ *   You must obey the GNU General Public License in all respects for all
+ *   of the code used other than OpenSSL. If you modify file(s) with this
+ *   exception, you may extend this exception to your version of the
+ *   file(s), but you are not obligated to do so. If you do not wish to do
+ *   so, delete this exception statement from your version. If you delete
+ *   this exception statement from all source files in the program, then
+ *   also delete it here.
+ *
+ *   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.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "ui_updateDialog.h"
+
+// Ask the user if he wants to update to the new version and how to handle updates in the future.
+class UpdateDialog : public QDialog
+{
+  Q_OBJECT
+
+public:
+  explicit UpdateDialog(QWidget *parent = 0);
+
+private slots:
+  void on_updateButton_clicked();
+
+private:
+  Ui::UpdateDialog ui;
+};

YUViewLib/src/handler/UpdateHandlerFile.cpp → YUViewLib/src/handler/update/UpdateFileHandler.cpp

@@ -30,7 +30,7 @@
 *   along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "UpdateHandlerFile.h"
+#include "UpdateFileHandler.h"
 
 #include <QFileInfo>
 #include <QTextStream>
@@ -43,31 +43,31 @@
 #define DEBUG_UPDATE_FILE(msg) ((void)0)
 #endif
 
-const auto UPDATEFILEHANDLER_FILE_NAME = "versioninfo.txt";
+const auto UpdateFileHandler_FILE_NAME = "versioninfo.txt";
 
-updateFileHandler::updateFileHandler()
+UpdateFileHandler::UpdateFileHandler()
 {}
 
-updateFileHandler::updateFileHandler(QString fileName, QString updatePath) : 
+UpdateFileHandler::UpdateFileHandler(QString fileName, QString updatePath) : 
   updatePath(updatePath) 
 { 
   this->readFromFile(fileName); 
 }
 
-updateFileHandler::updateFileHandler(QByteArray &byteArray)
+UpdateFileHandler::UpdateFileHandler(QByteArray &byteArray)
 { 
   this->readRemoteFromData(byteArray); 
 }
 
-void updateFileHandler::readFromFile(QString fileName)
+void UpdateFileHandler::readFromFile(QString fileName)
 {
-  DEBUG_UPDATE_FILE("updateFileHandler::readFromFile Current working dir " << this->updatePath);
+  DEBUG_UPDATE_FILE("UpdateFileHandler::readFromFile Current working dir " << this->updatePath);
 
   // Open the file and get all files and their current version (int) from the file.
   QFileInfo updateFileInfo(fileName);
   if (!updateFileInfo.exists() || !updateFileInfo.isFile())
   {
-    DEBUG_UPDATE_FILE("updateFileHandler::readFromFile local update file " << fileName << " not found");
+    DEBUG_UPDATE_FILE("UpdateFileHandler::readFromFile local update file " << fileName << " not found");
     return;
   }
 
@@ -87,21 +87,21 @@ void updateFileHandler::readFromFile(QString fileName)
   this->loaded = true;
 }
 
-void updateFileHandler::readRemoteFromData(QByteArray &arr)
+void UpdateFileHandler::readRemoteFromData(QByteArray &arr)
 {
   const QString reply = QString(arr);
   const QStringList lines = reply.split("\n");
   for (auto line : lines)
     this->parseOneLine(line);
 }
 
-void updateFileHandler::parseOneLine(QString &line, bool checkExistence)
+void UpdateFileHandler::parseOneLine(QString &line, bool checkExistence)
 {
   QStringList lineSplit = line.split(" ");
   if (line.startsWith("Last Commit"))
   {
     if (line.startsWith("Last Commit: "))
-      DEBUG_UPDATE_FILE("updateFileHandler::parseOneLine Local file last commit: " << lineSplit[2]);
+      DEBUG_UPDATE_FILE("UpdateFileHandler::parseOneLine Local file last commit: " << lineSplit[2]);
     return;
   }
   // Ignore all lines that start with %, / or #
@@ -120,15 +120,15 @@ void updateFileHandler::parseOneLine(QString &line, bool checkExistence)
       else
         // The file does not exist locally. That is strange since it is in the update info file.
         // Files that do not exist locally should always be downloaded so we don't put them into the list.
-        DEBUG_UPDATE_FILE("updateFileHandler::parseOneLine The local file " << fInfo.absoluteFilePath() << " could not be found.");
+        DEBUG_UPDATE_FILE("UpdateFileHandler::parseOneLine The local file " << fInfo.absoluteFilePath() << " could not be found.");
     }
     else
       // Do not check if the file exists
       this->updateFileList.append(entry);
   }
 }
 
-QList<downloadFile> updateFileHandler::getFilesToUpdate(updateFileHandler &localFiles) const
+QList<downloadFile> UpdateFileHandler::getFilesToUpdate(UpdateFileHandler &localFiles) const
 {
   QList<downloadFile> updateList;
   for (auto remoteFile : this->updateFileList)
@@ -149,11 +149,11 @@ QList<downloadFile> updateFileHandler::getFilesToUpdate(updateFileHandler &local
       updateList.append(downloadFile(remoteFile.filePath, remoteFile.fileSize));
   }
   // No matter what, we will update the "versioninfo.txt" file (assume it to be 10kbyte)
-  updateList.append(downloadFile(UPDATEFILEHANDLER_FILE_NAME, 10000));
+  updateList.append(downloadFile(UpdateFileHandler_FILE_NAME, 10000));
   return updateList;
 }
 
-QString updateFileHandler::getInfo() const
+QString UpdateFileHandler::getInfo() const
 {
   QString s;
   for (auto f : this->updateFileList)
@@ -163,7 +163,7 @@ QString updateFileHandler::getInfo() const
   return s;
 }
 
-updateFileHandler::fileListEntry updateFileHandler::createFileEntry(QStringList &lineSplit) const
+UpdateFileHandler::fileListEntry UpdateFileHandler::createFileEntry(QStringList &lineSplit) const
 {
   fileListEntry entry;