Removed inconsistency when user tried to add dive while planning.

The user could add a dive, and in the middle click on the 'plan'
button. Since we didn't cared about that on the widget, a lot of
inconsistencies could occour. this fixes that by setting a flag
on the Planner, that has now three modes: nothing, plan and add.
(maybe in the future an edit mode will be valid too.)

If in 'NOTHING' mode, user can enter the addition, edition and
planning. If in any other mode, user can't do a thing. The mode
gets back to NOTHING when user accepts or cancels a plan / add
/ edition.

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

1 files changed, 5 insertions, 4 deletions

diff --git a/qt-ui/diveplanner.h b/qt-ui/diveplanner.h
index 6883f62eb..394a83bc0 100644
--- a/qt-ui/diveplanner.h
+++ b/qt-ui/diveplanner.h
@@ -21,6 +21,7 @@ class DivePlannerPointsModel : public QAbstractTableModel{
 public:
 	static DivePlannerPointsModel* instance();
 	enum Sections{REMOVE, DEPTH, DURATION, GAS, CCSETPOINT, COLUMNS};
+	enum Mode { NOTHING, PLAN, ADD };
 	virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;
 	virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
 	virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
@@ -28,11 +29,11 @@ public:
 	virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
 	virtual Qt::ItemFlags flags(const QModelIndex& index) const;
 	void removeSelectedPoints(const QVector<int>& rows);
-	enum Modes { PLAN, ADD };
-	void setPlanMode(bool);
+	void setPlanMode(Mode mode);
 	bool isPlanner();
 	void createSimpleDive();
-
+	void clear();
+	Mode currentMode() const;
 	/**
 	 * @return the row number.
 	 */
@@ -63,7 +64,7 @@ signals:
 private:
 	explicit DivePlannerPointsModel(QObject* parent = 0);
 	struct diveplan diveplan;
-	Modes mode;
+	Mode mode;
 	QVector<divedatapoint> divepoints;
 	struct dive *tempDive;
 	void deleteTemporaryPlan(struct divedatapoint *dp);