Fixed sigsev on init. Added AudioMasterWidget only with receiving dmx

checkbox.
Protected requestNewFile for NULL on m_media
Settings::readtFile returns bool now.

src/libremediaserver-audio.cpp

@@ -34,6 +34,7 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
      // Inicia el User Interface
      ui.setupUi(this);
      this->setWindowTitle(VERSION);
+
      // Inicia el widget Terminal
      textEdit = new QTextEdit(this);
      textEdit->append(QString::fromAscii(VERSION));
@@ -46,12 +47,10 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
      addDockWidget(Qt::BottomDockWidgetArea, bottomWidget);
 
      // Inicia el widget central de audio
-
      aw = new AudioWidget(this);
      setCentralWidget(aw);
 
-     // Inicia el widget Master. No implementado todavía
-
+     // Inicia el widget Master.
      amw = new AudioMasterWidget(this);
      QDockWidget *topWidget = new QDockWidget(tr("Master"), this);
      topWidget->setAllowedAreas(Qt::TopDockWidgetArea);
@@ -71,7 +70,7 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
 
      if (args.contains("-log"))
      {
-         textEdit->append("Log to file");
+         textEdit->append("Logging to file");
      }
 
      // Conectamos los menus
@@ -97,8 +96,10 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
             ola, SLOT( setDMXConf(dmxSetting) ) );
 
     // Lee la configuración por defecto
-    set->readDefaultFile();
-
+    while (!set->readDefaultFile()) {
+        // Dar la oportunidad de cargar otro fichero de configuración
+        // Crear el fichero por defecto.
+    }
     // Iniciamos Pure Data
     AudioMotor::getInstance()->init();
 

src/medialibrary.cpp

@@ -72,17 +72,20 @@ QList<MediaFile> MediaLibrary::getMediaInformation(QDir dir)
     return mediaList;
 }
 
-/** Selects one media name
+/** Selects one media path from the library
  *
  */
 
 QString MediaLibrary::requestNewFile(int folder, int file){
-     // Select one mediafile from the media library
+    QString newfile;
     if (m_pathmedia.isNull()) {
         qWarning("Path not set yet");
-        return NULL;
+        return newfile;
+    }
+    if (m_media == NULL) {
+        qWarning("media not setup");
+        return newfile;
     }
-    QString newfile;
     if (folder < m_media->size()) {
         if (file < m_media->at(folder).m_MediaInformation.size()) {
            newfile = m_media->at(folder).m_MediaInformation.at(file).MediaName;

src/settings.cpp

@@ -13,14 +13,14 @@ Settings::Settings(QObject *parent) :
 // - The universe to bind in OLA
 // All this is being moved to settingsDialog Class
 
-void Settings::readFromFile(QString file) {
+bool Settings::readFromFile(QString file) {
 
     QFile* xmlFile = new QFile(file);
     if (!xmlFile->open(QIODevice::ReadOnly | QIODevice::Text)) {
         QMessageBox::critical(NULL,"Load XML File Problem",
-                              QString("Couldn't open %1 to load settings for olaInterface").arg(file),
+                              QString("Couldn't open %1 to load settings").arg(file),
                               QMessageBox::Ok);
-        return;
+        return false;
     }
     QXmlStreamReader* xmlReader = new QXmlStreamReader(xmlFile);
     int counter = 0;
@@ -64,6 +64,8 @@ void Settings::readFromFile(QString file) {
     }
     if(xmlReader->hasError()) {
         QMessageBox::critical(NULL,"File xml Parse Error ", xmlReader->errorString(), QMessageBox::Ok);
+        qWarning("File xml Parse Error %s", xmlReader->errorString().toLatin1().constData());
+        return false;
     }
     //close reader and flush file
     xmlReader->clear();
@@ -71,11 +73,16 @@ void Settings::readFromFile(QString file) {
 
     delete xmlReader;
     delete xmlFile;
+    return true;
 }
 
 /** Read the default file
  *
  */
-void Settings::readDefaultFile() {
-    readFromFile(DEFAULT_FILE);
+bool Settings::readDefaultFile() {
+    if (readFromFile(DEFAULT_FILE)) {
+        return true;
+    } else {
+        return false;
+    }
 }

src/settings.h

@@ -17,8 +17,8 @@ class Settings : public QObject
     Q_OBJECT
 public:
     explicit Settings(QObject *parent = 0);
-    void readFromFile(QString file);
-    void readDefaultFile();
+    bool readFromFile(QString file);
+    bool readDefaultFile();
     
 signals:
     void pathChanged(QString path);