1 files changed, 263 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/base/talkfile.cpp b/rbutil/rbutilqt/base/talkfile.cpp
new file mode 100644
index 0000000000..81dcf01ff5
--- /dev/null
+++ b/rbutil/rbutilqt/base/talkfile.cpp
@@ -0,0 +1,263 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2007 by Dominik Wenger
+ *   $Id$
+ *
+ * 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 "talkfile.h"
+#include "rbsettings.h"
+
+TalkFileCreator::TalkFileCreator(QObject* parent): QObject(parent)
+{
+
+}
+
+//! \brief Creates Talkfiles.
+//!
+//! \param logger A pointer to a Loggerobject
+bool TalkFileCreator::createTalkFiles()
+{
+    m_abort = false;
+    QString errStr;
+
+    emit logItem(tr("Starting Talk file generation"),LOGINFO);
+    emit logProgress(0,0);
+    QCoreApplication::processEvents();
+
+    // read in Maps of paths - file/dirnames
+    emit logItem(tr("Reading Filelist..."),LOGINFO);
+    if(createTalkList(m_dir) == false)
+    {
+        emit logItem(tr("Talk file creation aborted"),LOGERROR);
+        doAbort();
+        return false;
+    }
+    QCoreApplication::processEvents();
+
+    // generate entries
+    {
+        TalkGenerator generator(this);
+        connect(&generator,SIGNAL(done(bool)),this,SIGNAL(done(bool)));
+        connect(&generator,SIGNAL(logItem(QString,int)),this,SIGNAL(logItem(QString,int)));
+        connect(&generator,SIGNAL(logProgress(int,int)),this,SIGNAL(logProgress(int,int)));
+        connect(this,SIGNAL(aborted()),&generator,SLOT(abort()));
+    
+        if(generator.process(&m_talkList) == TalkGenerator::eERROR)
+        {
+            doAbort();
+            return false;
+        }
+    }
+    
+    // Copying talk files
+    emit logItem(tr("Copying Talkfiles..."),LOGINFO);
+    if(copyTalkFiles(&errStr) == false)
+    {
+        emit logItem(errStr,LOGERROR);
+        doAbort();
+        return false;
+    }
+
+    // Deleting left overs
+    if( !cleanup())
+        return false;
+
+    emit logItem(tr("Finished creating Talk files"),LOGOK);
+    emit logProgress(1,1);
+    emit done(false);
+    
+    return true;
+}
+
+//! \brief Strips everything after and including the last dot in a string. If there is no dot, nothing is changed
+//!
+//! \param filename The filename from which to strip the Extension
+//! \returns the modified string
+QString TalkFileCreator::stripExtension(QString filename)
+{
+    if(filename.lastIndexOf(".") != -1)
+        return filename.left(filename.lastIndexOf("."));
+    else
+        return filename;
+}
+
+//! \brief Does needed Tasks when we need to abort. Cleans up Files. Stops the Logger, Stops TTS and Encoder
+//!
+void TalkFileCreator::doAbort()
+{
+    cleanup();
+    emit logProgress(0,1);
+    emit done(true);
+}
+//! \brief creates a list of what to generate
+//!
+//! \param startDir The directory from which to start scanning
+bool TalkFileCreator::createTalkList(QDir startDir)
+{
+    m_talkList.clear();
+
+     // create Iterator
+    QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags;
+    if(m_recursive)
+        flags = QDirIterator::Subdirectories;
+
+    QDirIterator it(startDir,flags);
+    
+    //create temp directory
+    QDir tempDir(QDir::tempPath()+ "/talkfiles/");
+    if(!tempDir.exists())
+        tempDir.mkpath(QDir::tempPath()+ "/talkfiles/");
+
+    // read in Maps of paths - file/dirnames
+    while (it.hasNext())
+    {
+        it.next();
+        if(m_abort)
+        {
+            return false;
+        }
+                
+        QFileInfo fileInf = it.fileInfo();
+
+        // its a dir
+        if(fileInf.isDir())
+        {
+            QDir dir = fileInf.dir();
+
+            // insert into List
+            if(!dir.dirName().isEmpty() && m_talkFolders)
+            {
+                TalkGenerator::TalkEntry entry;                
+                entry.toSpeak = dir.dirName();
+                entry.wavfilename = QDir::tempPath()+ "/talkfiles/" + QCryptographicHash::hash(entry.toSpeak.toUtf8(),
+                                        QCryptographicHash::Md5).toHex() + ".wav";
+                entry.talkfilename = QDir::tempPath()+ "/talkfiles/" + QCryptographicHash::hash(entry.toSpeak.toUtf8(),
+                                        QCryptographicHash::Md5).toHex() + ".talk";
+                entry.target = dir.path() + "/_dirname.talk";
+                entry.voiced = false;
+                entry.encoded = false;
+                qDebug() << "toSpeak: " << entry.toSpeak << " target: " << entry.target << " intermediates: " << 
+                            entry.wavfilename << entry.talkfilename;
+                m_talkList.append(entry);
+            }
+        }
+        else  // its a File
+        {
+            // insert into List
+            if( !fileInf.fileName().isEmpty() && !fileInf.fileName().endsWith(".talk") && m_talkFiles)
+            {
+                TalkGenerator::TalkEntry entry;
+                if(m_stripExtensions)
+                    entry.toSpeak = stripExtension(fileInf.fileName());
+                else
+                    entry.toSpeak = fileInf.fileName();
+                entry.wavfilename = QDir::tempPath()+ "/talkfiles/" + QCryptographicHash::hash(entry.toSpeak.toUtf8(),
+                                        QCryptographicHash::Md5).toHex() + ".wav";
+                entry.talkfilename = QDir::tempPath()+ "/talkfiles/" + QCryptographicHash::hash(entry.toSpeak.toUtf8(),
+                                        QCryptographicHash::Md5).toHex() + ".talk";
+                entry.target =  fileInf.path() + "/" + fileInf.fileName() + ".talk";
+                entry.voiced = false;
+                entry.encoded = false;
+                qDebug() << "toSpeak: " << entry.toSpeak << " target: " << entry.target << " intermediates: " << 
+                            entry.wavfilename << entry.talkfilename;
+                m_talkList.append(entry);
+            }
+        }
+        QCoreApplication::processEvents();
+    }
+    return true;
+}
+
+
+//! \brief copys Talkfiles from the temp dir to the target. Progress and installlog is handled inside
+//!
+//! \param errString Pointer to a QString where the error cause is written.
+//! \returns true on success, false on error or user abort
+bool TalkFileCreator::copyTalkFiles(QString* errString)
+{
+    int progressMax = m_talkList.size();
+    int m_progress = 0;
+    emit logProgress(m_progress,progressMax);
+
+    QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0);
+    installlog.beginGroup("talkfiles");
+
+    for(int i=0; i < m_talkList.size(); i++)
+    {
+        if(m_abort)
+        {
+            *errString = tr("File copy aborted");
+            return false;
+        }
+
+        // skip not encoded files
+        if(m_talkList[i].encoded == false)
+        {
+            emit logProgress(++m_progress,progressMax);
+            continue; // this file was skipped in one of the previous steps
+        }
+        // remove target if it exists, and if we should overwrite it
+        if(m_overwriteTalk && QFile::exists(m_talkList[i].target))
+            QFile::remove(m_talkList[i].target);
+
+        // copying
+        qDebug() << "copying " << m_talkList[i].talkfilename << "to" << m_talkList[i].target;
+        if(!QFile::copy(m_talkList[i].talkfilename,m_talkList[i].target))
+        {
+            *errString = tr("Copying of %1 to %2 failed").arg(m_talkList[i].talkfilename).arg(m_talkList[i].target);
+            return false;
+        }
+
+        // add to installlog
+        QString now = QDate::currentDate().toString("yyyyMMdd");
+        installlog.setValue(m_talkList[i].target.remove(0,m_mountpoint.length()),now);
+
+        emit logProgress(++m_progress,progressMax);
+        QCoreApplication::processEvents();
+    }
+    installlog.endGroup();
+    installlog.sync();
+    return true;
+}
+
+
+//! \brief Cleans up Files potentially left in the temp dir
+//!
+bool TalkFileCreator::cleanup()
+{
+    emit logItem(tr("Cleaning up.."),LOGINFO);
+
+    for(int i=0; i < m_talkList.size(); i++)
+    {
+        if(QFile::exists(m_talkList[i].wavfilename))
+                QFile::remove(m_talkList[i].wavfilename);
+        if(QFile::exists(m_talkList[i].talkfilename))
+                QFile::remove(m_talkList[i].talkfilename);
+
+        QCoreApplication::processEvents();
+    }
+    emit logItem(tr("Finished"),LOGINFO);
+    return true;
+}
+
+//! \brief slot, which is connected to the abort of the Logger. Sets a flag, so Creating Talkfiles ends at the next possible position
+//!
+void TalkFileCreator::abort()
+{
+    m_abort = true;
+    emit aborted();
+}
+