rbutil: improve the backup function.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17463 a1c6a512-1295-4272-9138-f99709370657

9 files changed, 203 insertions, 66 deletions

diff --git a/rbutil/rbutilqt/install.cpp b/rbutil/rbutilqt/install.cpp
index 4461a6a..e9f1f61 100644
--- a/rbutil/rbutilqt/install.cpp
+++ b/rbutil/rbutilqt/install.cpp
@@ -20,15 +20,31 @@
 #include "install.h"
 #include "ui_installfrm.h"
 #include "rbzip.h"
+#include "utils.h"
 
-Install::Install(QWidget *parent) : QDialog(parent)
+Install::Install(RbSettings *sett,QWidget *parent) : QDialog(parent)
 {
+    settings = sett;
     ui.setupUi(this);
 
     connect(ui.radioCurrent, SIGNAL(toggled(bool)), this, SLOT(setCached(bool)));
     connect(ui.radioStable, SIGNAL(toggled(bool)), this, SLOT(setDetailsStable(bool)));
     connect(ui.radioCurrent, SIGNAL(toggled(bool)), this, SLOT(setDetailsCurrent(bool)));
     connect(ui.radioArchived, SIGNAL(toggled(bool)), this, SLOT(setDetailsArchived(bool)));
+    connect(ui.changeBackup,SIGNAL(pressed()),this,SLOT(changeBackupPath()));
+    
+    //! check if rockbox is already installed
+    QString version = installedVersion(settings->mountpoint()); 
+     
+    if(version != "")
+    {
+        ui.Backupgroup->show();
+        ui.backupLocation->setText(settings->mountpoint() + ".backup/rockbox-backup-"+version+".zip");
+    }
+    else
+    {
+        ui.Backupgroup->hide();
+    }    
 }
 
 
@@ -84,17 +100,32 @@ void Install::accept()
     }
     settings->sync();
     
-    //! check if rockbox is already installed
-    if(QDir(settings->mountpoint() + "/.rockbox").exists())
+    //! check if we should backup
+    if(ui.backup->isChecked())
     {
-        if(QMessageBox::question(this, tr("Installed Rockbox detected"),
-           tr("Rockbox installation detected. Do you want to backup first?"),
-           QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)
+        logger->addItem(tr("Beginning Backup..."),LOGINFO);
+        QString backupName = ui.backupLocation->text();
+        
+        //! create dir, if it doesnt exist
+        QFileInfo backupFile(backupName);
+        if(!QDir(backupFile.path()).exists())
+        {
+            QDir a;
+            a.mkpath(backupFile.path());
+        }
+        
+        //! create backup
+        RbZip backup;
+        connect(&backup,SIGNAL(zipProgress(int,int)),this,SLOT(updateDataReadProgress(int,int)));
+        if(backup.createZip(backupName,settings->mountpoint() + "/.rockbox") == Zip::Ok)
+        {
+            logger->addItem(tr("Backup successfull"),LOGOK);
+        }
+        else
         {
-            QString backupName = QFileDialog::getSaveFileName(this,"Select Backup Filename",settings->mountpoint());
-            logger->show();
-            RbZip backup;
-            backup.createZip(backupName,settings->mountpoint() + "/.rockbox",logger);          
+            logger->addItem(tr("Backup failed!"),LOGERROR);
+            logger->abort();
+            return;
         }
     }
     
@@ -116,6 +147,19 @@ void Install::accept()
 
 }
 
+void Install::changeBackupPath()
+{
+   ui.backupLocation->setText(QFileDialog::getSaveFileName(this,"Select Backup Filename",ui.backupLocation->text()));
+}
+
+void Install::updateDataReadProgress(int read, int total)
+{
+    logger->setProgressMax(total);
+    logger->setProgressValue(read);
+    //qDebug() << "progress:" << read << "/" << total;
+
+}
+
 // Zip installer has finished
 void Install::done(bool error)
 {
@@ -216,7 +260,4 @@ void Install::setVersionStrings(QMap<QString, QString> ver)
     qDebug() << "Install::setVersionStrings" << version;
 }
 
-void Install::setSettings(RbSettings *sett)
-{
-    settings = sett;
-}
+
diff --git a/rbutil/rbutilqt/install.h b/rbutil/rbutilqt/install.h
index db4c06c..9c47056 100644
--- a/rbutil/rbutilqt/install.h
+++ b/rbutil/rbutilqt/install.h
@@ -31,14 +31,15 @@ class Install : public QDialog
 {
     Q_OBJECT
     public:
-        Install(QWidget *parent = 0);
-        void setSettings(RbSettings* sett);
+        Install(RbSettings* sett,QWidget *parent = 0);
         void setVersionStrings(QMap<QString, QString>);
 
     public slots:
         void accept(void);
-
-    private:
+        void updateDataReadProgress(int read, int total);
+        void changeBackupPath();
+        
+    private:    
         Ui::InstallFrm ui;
         ProgressLoggerGui* logger;
         RbSettings* settings;
diff --git a/rbutil/rbutilqt/installfrm.ui b/rbutil/rbutilqt/installfrm.ui
index f46e8ae..6a2a541 100644
--- a/rbutil/rbutilqt/installfrm.ui
+++ b/rbutil/rbutilqt/installfrm.ui
@@ -16,7 +16,7 @@
    <string>Install Rockbox</string>
   </property>
   <layout class="QGridLayout" >
-   <item rowspan="6" row="0" column="0" >
+   <item rowspan="9" row="0" column="0" >
     <widget class="QLabel" name="label" >
      <property name="text" >
       <string/>
@@ -98,35 +98,12 @@
      </layout>
     </widget>
    </item>
-   <item row="3" column="1" colspan="2" >
-    <widget class="QCheckBox" name="checkBoxCache" >
-     <property name="toolTip" >
-      <string>Rockbox Utility stores copies of Rockbox it has downloaded on the local hard disk to save network traffic. If your local copy is no longer working, tick this box to download a fresh copy.</string>
-     </property>
-     <property name="text" >
-      <string>&amp;Don't use locally cached copy</string>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="3" >
-    <spacer>
-     <property name="orientation" >
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" >
-      <size>
-       <width>20</width>
-       <height>40</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="5" column="1" >
+   <item row="8" column="1" >
     <spacer>
      <property name="orientation" >
       <enum>Qt::Horizontal</enum>
      </property>
-     <property name="sizeHint" >
+     <property name="sizeHint" stdset="0" >
       <size>
        <width>40</width>
        <height>20</height>
@@ -134,7 +111,7 @@
      </property>
     </spacer>
    </item>
-   <item row="5" column="2" colspan="2" >
+   <item row="8" column="2" colspan="2" >
     <layout class="QHBoxLayout" >
      <item>
       <widget class="QPushButton" name="buttonOk" >
@@ -142,7 +119,8 @@
         <string>&amp;Install</string>
        </property>
        <property name="icon" >
-        <iconset resource="rbutilqt.qrc" >:/icons/go-next.png</iconset>
+        <iconset resource="rbutilqt.qrc" >
+         <normaloff>:/icons/go-next.png</normaloff>:/icons/go-next.png</iconset>
        </property>
       </widget>
      </item>
@@ -152,12 +130,77 @@
         <string>&amp;Cancel</string>
        </property>
        <property name="icon" >
-        <iconset resource="rbutilqt.qrc" >:/icons/process-stop.png</iconset>
+        <iconset resource="rbutilqt.qrc" >
+         <normaloff>:/icons/process-stop.png</normaloff>:/icons/process-stop.png</iconset>
        </property>
       </widget>
      </item>
     </layout>
    </item>
+   <item row="7" column="2" >
+    <spacer>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0" >
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="3" column="1" colspan="3" >
+    <widget class="QGroupBox" name="Backupgroup" >
+     <property name="title" >
+      <string>Backup</string>
+     </property>
+     <layout class="QGridLayout" name="gridLayout" >
+      <item row="0" column="0" colspan="2" >
+       <widget class="QCheckBox" name="backup" >
+        <property name="text" >
+         <string>Backup before installing</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0" >
+       <widget class="QLabel" name="label_3" >
+        <property name="text" >
+         <string>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
+&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
+p, li { white-space: pre-wrap; }
+&lt;/style>&lt;/head>&lt;body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;">
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">&lt;span style=" font-size:8pt; font-weight:600;">Backup Location:&lt;/span>&lt;/p>&lt;/body>&lt;/html></string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1" >
+       <widget class="QLabel" name="backupLocation" >
+        <property name="text" >
+         <string>Backup location</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="2" >
+       <widget class="QPushButton" name="changeBackup" >
+        <property name="text" >
+         <string>Change</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="5" column="1" >
+    <widget class="QCheckBox" name="checkBoxCache" >
+     <property name="toolTip" >
+      <string>Rockbox Utility stores copies of Rockbox it has downloaded on the local hard disk to save network traffic. If your local copy is no longer working, tick this box to download a fresh copy.</string>
+     </property>
+     <property name="text" >
+      <string>&amp;Don't use locally cached copy</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <resources>
diff --git a/rbutil/rbutilqt/rbutilqt.cpp b/rbutil/rbutilqt/rbutilqt.cpp
index f9fbd48..187e369 100644
--- a/rbutil/rbutilqt/rbutilqt.cpp
+++ b/rbutil/rbutilqt/rbutilqt.cpp
@@ -465,16 +465,37 @@ bool RbUtilQt::installAuto()
     QString myversion = "r" + versmap.value("bleed_rev");
     
     //! check if rockbox is already installed
-    if(QDir(settings->mountpoint() + "/.rockbox").exists())
+    QString rbVersion = installedVersion(settings->mountpoint()); 
+    if(rbVersion != "")
     {
         if(QMessageBox::question(this, tr("Installed Rockbox detected"),
            tr("Rockbox installation detected. Do you want to backup first?"),
            QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)
         {
-            QString backupName = QFileDialog::getSaveFileName(this,"Select Backup Filename",settings->mountpoint());
-            logger->show();
+            logger->addItem(tr("Beginning Backup..."),LOGINFO);
+            QString backupName = settings->mountpoint() + ".backup/rockbox-backup-"+rbVersion+".zip";
+            
+            //! create dir, if it doesnt exist
+            QFileInfo backupFile(backupName);
+            if(!QDir(backupFile.path()).exists())
+            {
+                QDir a;
+                a.mkpath(backupFile.path());
+            }
+        
+            //! create backup
             RbZip backup;
-            backup.createZip(backupName,settings->mountpoint() + "/.rockbox",logger);          
+            connect(&backup,SIGNAL(zipProgress(int,int)),this,SLOT(updateDataReadProgress(int,int)));
+            if(backup.createZip(backupName,settings->mountpoint() + "/.rockbox") == Zip::Ok)
+            {
+                logger->addItem(tr("Backup successfull"),LOGOK);
+            }
+            else
+            {
+                logger->addItem(tr("Backup failed!"),LOGERROR);
+                logger->abort();
+                return false;
+            }      
         }
     }
     
@@ -493,10 +514,17 @@ bool RbUtilQt::installAuto()
     return true;
 }
 
+void RbUtilQt::updateDataReadProgress(int read, int total)
+{
+    logger->setProgressMax(total);
+    logger->setProgressValue(read);
+    //qDebug() << "progress:" << read << "/" << total;
+
+}
+
 void RbUtilQt::install()
 {
-    Install *installWindow = new Install(this);
-    installWindow->setSettings(settings);
+    Install *installWindow = new Install(settings,this);
 
     buildInfo.open();
     QSettings info(buildInfo.fileName(), QSettings::IniFormat, this);
diff --git a/rbutil/rbutilqt/rbutilqt.h b/rbutil/rbutilqt/rbutilqt.h
index 76d05c1..8de5ea0 100644
--- a/rbutil/rbutilqt/rbutilqt.h
+++ b/rbutil/rbutilqt/rbutilqt.h
@@ -107,6 +107,7 @@ class RbUtilQt : public QMainWindow
         void updateInfo(void);
         void updateTabs(int);
 
+        void updateDataReadProgress(int read, int total);
 };
 
 #endif
diff --git a/rbutil/rbutilqt/rbzip.cpp b/rbutil/rbutilqt/rbzip.cpp
index 23abef8..def838d 100644
--- a/rbutil/rbutilqt/rbzip.cpp
+++ b/rbutil/rbutilqt/rbzip.cpp
@@ -21,14 +21,12 @@
 #include <QtCore>
 
 
-Zip::ErrorCode RbZip::createZip(QString zip,QString dir,ProgressloggerInterface *dp)
+Zip::ErrorCode RbZip::createZip(QString zip,QString dir)
 {
-    m_logger = dp;
     Zip::ErrorCode error = Ok;
     m_curEntry = 1;
-    int numEntrys=0;
+    m_numEntrys=0;
     
-    m_logger->addItem(tr("Creating Backup: %1").arg(zip),LOGINFO);
     QCoreApplication::processEvents();
    
     // get number of entrys in dir
@@ -36,10 +34,10 @@ Zip::ErrorCode RbZip::createZip(QString zip,QString dir,ProgressloggerInterface
     while (it.hasNext()) 
     {
         it.next();
-        numEntrys++;
+        m_numEntrys++;
         QCoreApplication::processEvents();
     }
-    m_logger->setProgressMax(numEntrys);
+
     
     //! create zip
     error = Zip::createArchive(zip);
@@ -54,13 +52,13 @@ Zip::ErrorCode RbZip::createZip(QString zip,QString dir,ProgressloggerInterface
     //! close zip
     error = Zip::closeArchive();
    
-   return error;
+    return error;
 }
 
 void RbZip::progress()
 {
     m_curEntry++;
-    m_logger->setProgressValue(m_curEntry);
+    emit zipProgress(m_curEntry,m_numEntrys);
     QCoreApplication::processEvents(); // update UI
 }
 
diff --git a/rbutil/rbutilqt/rbzip.h b/rbutil/rbutilqt/rbzip.h
index faf3ce7..da535fd 100644
--- a/rbutil/rbutilqt/rbzip.h
+++ b/rbutil/rbutilqt/rbzip.h
@@ -23,19 +23,20 @@
 #include <QtCore>
 #include "zip/zip.h"
 
-#include "progressloggerinterface.h"
-
 class RbZip : public QObject, public Zip
 {
 	Q_OBJECT
 	public:
-        Zip::ErrorCode createZip(QString zip,QString dir,ProgressloggerInterface *dp);
+        Zip::ErrorCode createZip(QString zip,QString dir);
 
         virtual void progress();
-
+        
+        signals:
+		void zipProgress(int, int);
+    
     private:
         int m_curEntry;
-        ProgressloggerInterface *m_logger;
+        int m_numEntrys;
 };
 
 #endif
diff --git a/rbutil/rbutilqt/utils.cpp b/rbutil/rbutilqt/utils.cpp
index 4fc8636..a552b5c 100644
--- a/rbutil/rbutilqt/utils.cpp
+++ b/rbutil/rbutilqt/utils.cpp
@@ -134,3 +134,26 @@ QUrl systemProxy(void)
     return QUrl("");        
 #endif
 }
+
+QString installedVersion(QString mountpoint)
+{
+    // read rockbox-info.txt
+    QFile info(mountpoint +"/.rockbox/rockbox-info.txt");
+    if(!info.open(QIODevice::ReadOnly))
+    {
+        return "";
+    }
+    
+    QString target, features,version;
+    while (!info.atEnd()) {
+        QString line = info.readLine();
+        
+        if(line.contains("Version:"))
+        {
+            return line.remove("Version:").trimmed();
+        }        
+    }
+    info.close();
+    return "";
+}
+
diff --git a/rbutil/rbutilqt/utils.h b/rbutil/rbutilqt/utils.h
index 8ca782f..9b0b026 100644
--- a/rbutil/rbutilqt/utils.h
+++ b/rbutil/rbutilqt/utils.h
@@ -28,6 +28,7 @@ bool recRmdir( const QString &dirName );
 QString resolvePathCase(QString path);
 
 QUrl systemProxy(void);
+QString installedVersion(QString mountpoint);
 
 #endif