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Begin to Cleanup the Models, trying to reduce boilerplate.

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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>
This commit is contained in:
Tomaz Canabrava 2013-10-11 10:50:40 -03:00
parent 1b9a4f2bf8
commit 26c87fafc2
3 changed files with 31 additions and 19 deletions
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19
qt-ui/models.h
View file

@ -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;