Planner: Add combo box for dive mode selection

I am not really sure what I am doing here but I copied
code from the gas selection.

Signed-off-by: Robert C. Helling <helling@atdotde.de>

desktop-widgets/diveplanner.cpp

@@ -114,6 +114,7 @@ DivePlannerWidget::DivePlannerWidget(QWidget *parent, Qt::WindowFlags f) : QWidg
 	ui.tableWidget->setModel(plannerModel);
 	plannerModel->setRecalc(true);
 	ui.tableWidget->view()->setItemDelegateForColumn(DivePlannerPointsModel::GAS, new AirTypesDelegate(this));
+	ui.tableWidget->view()->setItemDelegateForColumn(DivePlannerPointsModel::DIVEMODE, new DiveTypesDelegate(this));
 	ui.cylinderTableWidget->setTitle(tr("Available gases"));
 	ui.cylinderTableWidget->setBtnToolTip(tr("Add cylinder"));
 	ui.cylinderTableWidget->setModel(CylindersModel::instance());

desktop-widgets/modeldelegates.cpp

@@ -407,6 +407,24 @@ AirTypesDelegate::AirTypesDelegate(QObject *parent) : ComboBoxDelegate(GasSelect
 {
 }
 
+void DiveTypesDelegate::revertModelData(QWidget *widget, QAbstractItemDelegate::EndEditHint hint)
+{
+	Q_UNUSED(widget)
+	Q_UNUSED(hint)
+}
+
+void DiveTypesDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
+{
+	if (!index.isValid())
+		return;
+	QComboBox *combo = qobject_cast<QComboBox *>(editor);
+	model->setData(index, QVariant(combo->currentIndex()));
+}
+
+DiveTypesDelegate::DiveTypesDelegate(QObject *parent) : ComboBoxDelegate(DiveTypeSelectionModel::instance(), parent, false)
+{
+}
+
 SpinBoxDelegate::SpinBoxDelegate(int min, int max, int step, QObject *parent):
 	QStyledItemDelegate(parent),
 	min(min),

desktop-widgets/modeldelegates.h

@@ -92,6 +92,16 @@ slots:
 	void revertModelData(QWidget *widget, QAbstractItemDelegate::EndEditHint hint);
 };
 
+class DiveTypesDelegate : public ComboBoxDelegate {
+	Q_OBJECT
+public:
+	explicit DiveTypesDelegate(QObject *parent = 0);
+	virtual void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
+public
+slots:
+	void revertModelData(QWidget *widget, QAbstractItemDelegate::EndEditHint hint);
+};
+
 class SpinBoxDelegate : public QStyledItemDelegate {
 	Q_OBJECT
 public:

qt-models/diveplannermodel.cpp

@@ -55,6 +55,7 @@ void DivePlannerPointsModel::createSimpleDive()
 	}
 	updateMaxDepth();
 	GasSelectionModel::instance()->repopulate();
+	DiveTypeSelectionModel::instance()->repopulate();
 }
 
 void DivePlannerPointsModel::setupStartTime()

qt-models/models.cpp

@@ -67,6 +67,36 @@ QVariant GasSelectionModel::data(const QModelIndex &index, int role) const
 	}
 	return QStringListModel::data(index, role);
 }
+// Dive Type Model for the divetype combo box
+
+Qt::ItemFlags DiveTypeSelectionModel::flags(const QModelIndex &index) const
+{
+	Q_UNUSED(index);
+	return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
+DiveTypeSelectionModel *DiveTypeSelectionModel::instance()
+{
+	static DiveTypeSelectionModel self;
+	return &self;
+}
+
+void DiveTypeSelectionModel::repopulate()
+{
+	QStringList modes = QStringList();
+	for (int i = 0; i < FREEDIVE; i++)
+		modes.append(QString(divemode_text[i]));
+	setStringList(modes);
+}
+
+QVariant DiveTypeSelectionModel::data(const QModelIndex &index, int role) const
+{
+	if (role == Qt::FontRole) {
+		return defaultModelFont();
+	}
+	return QStringListModel::data(index, role);
+}
+
 
 // Language Model, The Model to populate the list of possible Languages.
 

qt-models/models.h

@@ -33,6 +33,17 @@ slots:
 	void repopulate();
 };
 
+class DiveTypeSelectionModel : public QStringListModel {
+	Q_OBJECT
+public:
+	static DiveTypeSelectionModel *instance();
+	Qt::ItemFlags flags(const QModelIndex &index) const;
+	virtual QVariant data(const QModelIndex &index, int role) const;
+public
+slots:
+	void repopulate();
+};
+
 
 class LanguageModel : public QAbstractListModel {
 	Q_OBJECT