Added the code that will load and populate the Tank Info

Added the code that will load and populate the Tank Info
ComboBox that`s used by the user to select the Cylinder
description.

Code curerntly implements more than the GTK version since
the GTK version of it was a plain-list, this one is a
table based model that can be used in ListViews ( like
we use now in the ComboBox ) but also in TableViews
( if there`s a need in the future to see everything
that`s catalogued in the Tank Info struct. )

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/qt-ui/models.h b/qt-ui/models.h
index 697096f92..8d86102cb 100644
--- a/qt-ui/models.h
+++ b/qt-ui/models.h
@@ -10,6 +10,26 @@
 #include <QAbstractTableModel>
 #include "../dive.h"
 
+/* Encapsulates the tank_info global variable
+ * to show on Qt`s Model View System.*/
+class TankInfoModel : public QAbstractTableModel {
+Q_OBJECT
+public:
+	enum { DESCRIPTION, ML, BAR};
+	TankInfoModel();
+
+	/*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;
+
+	void add(const QString& description);
+	void clear();
+	void update();
+private:
+	int rows;
+};
+
 class CylindersModel : public QAbstractTableModel {
 Q_OBJECT
 public: