Add SSA Parser

src/bin/model/subtitlemodel.cpp

@@ -17,81 +17,143 @@ void SubtitleModel::parseSubtitle()
 {
     //QModelIndex index;
     //int paramName = m_model->data(index, AssetParameterModel::NameRole).toInt();
-    
-    //QString filePath(m_asset->get(paramName.toUtf8().constData()));
-
-    QString filePath= "path_to_srt_file.srt";
+    //QString filename(m_asset->get(paramName.toUtf8().constData()));
+    QString filePath= "path_to_subtitle_file.srt";
     QString start,end,comment;
     GenTime startPos, endPos;
     QString timeLine;
-    int index =0, turn = 0,r =0;
+    int index = 0, turn = 0,r = 0;
     /*
-     * turn = 0 -> Add subtitle number
+     * turn = 0 -> Parse next subtitle line [srt] (or) Parse next section [ssa]
      * turn = 1 -> Add string to timeLine
      * turn > 1 -> Add string to completeLine
      */
     if (filePath.isEmpty())
         return;
-    if (filePath.contains(".srt"))
-        qDebug()<< "srt File";
-    QFile srtFile(filePath);
 
-    if (!srtFile.exists() && !srtFile.open(QIODevice::ReadOnly)){
+    if (filePath.contains(".srt")) {
+        QFile srtFile(filePath);
+        if (!srtFile.exists() && !srtFile.open(QIODevice::ReadOnly)) {
             qDebug() << " File not found " << filePath;
             return;
         }
-    { //parsing srt file
+        qDebug()<< "srt File";
+        //parsing srt file
         QTextStream stream(&srtFile);
         QString line;
         while (stream.readLineInto(&line)) {
             line = line.simplified();
-            
-            
-	        if (line.compare(""))
-	        {
-	            if(!turn)
-	            {
+            if (line.compare("")) {
+                if (!turn) {
                     index=atoi(line.toStdString().c_str());
                     turn++;
                     continue;
                 }
-
-	            if (line.contains("-->"))
-	            {
+                if (line.contains("-->")) {
                     timeLine += line;
-	                
                     QStringList srtTime;
                     srtTime = timeLine.split(' ');
                     start = srtTime[0];
                     startPos= stringtoTime(start);
                     end = srtTime[2];
                     startPos= stringtoTime(start);
-
-	            }
-	            else
-	            {
+                } else {
                     r++;
                     if (comment != "")
                         comment += " ";
-	                if(r == 1) // only one line
+                    if (r == 1)
                         comment += line;
                     else
                         comment = comment + "\r" +line;
                 }
-
                 turn++;
-	        }
-	        else
-            {
-                addSubtitle(index,startPos,endPos,comment);
+            } else {
+                addSubtitle(startPos,endPos,comment);
                 //reinitialize
                 comment = timeLine = "";
                 turn = 0; r = 0;
             }            
         }        
-        
+    } else if (filePath.contains(".ass")) {
+        qDebug()<< "ass File";
+        QString startTime,endTime,text;
+        QString EventFormat, section;
+        turn = 0;
+        int maxSplit =0;
+        QFile assFile(filePath);
+        if (!assFile.exists() || !assFile.open(QIODevice::ReadOnly)) {
+            qDebug() << " Failed attempt on opening " << filePath;
+            return;
+        }
+        QTextStream stream(&assFile);
+        QString line;
+        qDebug() << " correct ass file  " << filePath;
+        while (stream.readLineInto(&line)) {
+            line = line.simplified();
+            if (line.compare("")) {
+                if (!turn) {
+                    qDebug() << " turn = 0  " << line;
+                    //check if it is script info, event,or v4+ style
+                    if (line.replace(" ","").contains("ScriptInfo")) {
+                        qDebug()<< "Script Info";
+                        section = "Script Info";
+                        turn++;
+                        //qDebug()<< "turn" << turn;
+                        continue;
+                    } else if (line.contains("Styles")) {
+                        qDebug()<< "V4 Styles";
+                        section = "V4 Styles";
+                        turn++;
+                        //qDebug()<< "turn" << turn;
+                        continue;
+                    } else {
+                        turn++;
+                        section = "Events";
+                        //qDebug()<< "turn" << turn;
+                        continue;
+                    }
+                }
+                qDebug() << "\n turn != 0  " << turn<< line;
+                if (section.contains("Events")) {
+                    //if it is event
+                    QStringList format;
+                    if (line.contains("Format:")) {
+                        EventFormat += line;
+                        format = (EventFormat.split(": ")[1].replace(" ","")).split(',');
+                        //qDebug() << format << format.count();
+                        maxSplit = format.count();
+                        //TIME
+                        startTime = format[1];
+                        endTime = format[2];
+                        // Text
+                        text = format[9];
+                        //qDebug()<< startTime << endTime << text;
+                    } else {
+                        QString EventDialogue;
+                        QStringList dialogue;
+                        start ="";end ="";comment="";
+                        EventDialogue += line;
+                        dialogue = EventDialogue.split(": ")[1].split(',');
+                        QString remainingStr = "," + EventDialogue.split(": ")[1].section(',', maxSplit);
+                        //qDebug()<< dialogue;
+                        //TIME
+                        start = dialogue[1];
+                        startPos= stringtoTime(start);
+                        end = dialogue[2];
+                        endPos= stringtoTime(end);
+                        // Text
+                        comment = dialogue[9]+ remainingStr;
+                        //qDebug()<<"Start: "<< start << "End: "<<end << comment;
+                        addSubtitle(startPos,endPos,comment);
+                    }
+                }
+                turn++;
+            } else {
+                turn = 0;
+                text = startTime = endTime = "";
+            }
+        }
     }
-   
 }
 
 GenTime SubtitleModel::stringtoTime(QString str)
@@ -102,11 +164,13 @@ GenTime SubtitleModel::stringtoTime(QString str)
     total = str.split(':');
     hours = atoi(total[0].toStdString().c_str());
     mins = atoi(total[1].toStdString().c_str());
-
-    secs = total[2].split(',');
+    if(total[2].contains('.'))
+        secs = total[2].split('.'); //ssa file
+    else
+        secs = total[2].split(','); //srt file
     seconds = atoi(secs[0].toStdString().c_str());
     ms = atoi(secs[1].toStdString().c_str());
     total_sec= hours *3600 + mins *60 + seconds + ms * 0.001 ;
-    GenTime pos= *new GenTime(total_sec);
+    GenTime pos= GenTime(total_sec);
     return pos;
 }
\ No newline at end of file

src/bin/model/subtitlemodel.hpp

@@ -29,7 +29,7 @@ public:
     
     /** @brief Function that parses through a subtitle file */ 
     void parseSubtitle();
-    void addSubtitle(int ix,GenTime start,GenTime end, QString str);
+    void addSubtitle(GenTime start,GenTime end, QString str);
     GenTime stringtoTime(QString str);
 
 private: