Begin to Cleanup the Models, trying to reduce boilerplate.

The Model View system in Qt is *very* verbose, this is the
beginning of a series of patches that will concentrate
the boilerplate somewhere and reduce the amount of lines
and will also try to make the code cleaner and easyer to
understand,

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

1 files changed, 15 insertions, 4 deletions

diff --git a/qt-ui/models.h b/qt-ui/models.h
index 75c3e08ac..24f829add 100644
--- a/qt-ui/models.h
+++ b/qt-ui/models.h
@@ -17,6 +17,19 @@
 
 QFont defaultModelFont();
 
+// Encapsulates Boilerplate.
+class CleanerTableModel : public QAbstractTableModel{
+	Q_OBJECT
+public:
+	CleanerTableModel();
+    virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;
+    virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+protected:
+	void setHeaderDataStrings(const QStringList& headers);
+private:
+	QStringList headers;
+};
+
 /* Encapsulates the tank_info global variable
  * to show on Qt's Model View System.*/
 class TankInfoModel : public QAbstractTableModel {
@@ -67,14 +80,12 @@ private:
 
 /* Encapsulation of the Cylinder Model, that presents the
  * Current cylinders that are used on a dive. */
-class CylindersModel : public QAbstractTableModel {
+class CylindersModel : public CleanerTableModel {
 Q_OBJECT
 public:
-	enum Column {REMOVE, TYPE, SIZE, WORKINGPRESS, START, END, O2, HE, COLUMNS};
+	enum Column {REMOVE, TYPE, SIZE, WORKINGPRESS, START, END, O2, HE};
 
 	explicit CylindersModel(QObject* parent = 0);
-	/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
-	/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
 	/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
 	/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;
 	/*reimp*/ Qt::ItemFlags flags(const QModelIndex& index) const;