Add signals and slot to subtitle model

src/bin/model/subtitlemodel.cpp

@@ -8,6 +8,21 @@ SubtitleModel::SubtitleModel(std::weak_ptr<DocUndoStack> undo_stack, QObject *pa
     , m_undoStack(std::move(undo_stack))
     , m_lock(QReadWriteLock::Recursive)
 {
+    //qDebug()<< "subtitle constructor";
+    setup();
+}
+
+void SubtitleModel::setup()
+{
+    // We connect the signals of the abstractitemmodel to a more generic one.
+    connect(this, &SubtitleModel::columnsMoved, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::columnsRemoved, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::columnsInserted, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::rowsMoved, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::rowsRemoved, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::rowsInserted, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::modelReset, this, &SubtitleModel::modelChanged);
+    connect(this, &SubtitleModel::dataChanged, this, &SubtitleModel::modelChanged);
 }
 
 std::shared_ptr<SubtitleModel> SubtitleModel::getModel()
@@ -22,8 +37,8 @@ void SubtitleModel::parseSubtitle()
     //QString filename(m_asset->get(paramName.toUtf8().constData()));
     QString filePath= "path_to_subtitle_file.srt";
     QString start,end,comment;
-    GenTime startPos, endPos;
     QString timeLine;
+    GenTime startPos, endPos;
     int index = 0, turn = 0,r = 0;
     /*
      * turn = 0 -> Parse next subtitle line [srt] (or) Parse next section [ssa]

src/bin/model/subtitlemodel.hpp

@@ -27,11 +27,10 @@ class SubtitleModel:public QAbstractListModel
 
 public:
     /* @brief Construct a subtitle list bound to the timeline */
-    SubtitleModel(std::weak_ptr<DocUndoStack> undo_stack, QObject *parent = nullptr);
+    explicit SubtitleModel(std::weak_ptr<DocUndoStack> undo_stack, QObject *parent = nullptr);
 
     enum { SubtitleRole = Qt::UserRole + 1, StartPosRole, EndPosRole, StartFrameRole, EndFrameRole };
     /** @brief Function that parses through a subtitle file */ 
-    void parseSubtitle();
     void addSubtitle(GenTime start,GenTime end, QString str);
     GenTime stringtoTime(QString str);
     QVariant data(const QModelIndex &index, int role) const override;
@@ -44,6 +43,9 @@ public:
     /** @brief Registers a snap model to the subtitle model */
     void registerSnap(const std::weak_ptr<SnapInterface> &snapModel);
 
+public slots:
+    void parseSubtitle();
+
 private:
     std::weak_ptr<DocUndoStack> m_undoStack;
     std::map<GenTime, std::pair<QString, GenTime>> m_subtitleList;
@@ -54,11 +56,15 @@ private:
     std::vector<std::weak_ptr<SnapInterface>> m_regSnaps;
     mutable QReadWriteLock m_lock;
 
+signals:
+    void modelChanged();
+    
 protected:
     /** @brief Helper function that retrieves a pointer to the subtitle model*/
     static std::shared_ptr<SubtitleModel> getModel();
     /** @brief Add start time as snap in the registered snap model */
     void addSnapPoint(GenTime startpos);
+    void setup();
 
 };
 Q_DECLARE_METATYPE(SubtitleModel *)