Move two necessary functions for the Planner behavior to the Profile code.

Those two functions are important and necessary for the Planner, they
create and remove the little balls that act as handlers so the profile
can be edited with the mouse.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/profile/profilewidget2.cpp

@@ -919,3 +919,32 @@ void ProfileWidget2::editName()
 	}
 	replot();
 }
+
+void ProfileWidget2::pointInserted(const QModelIndex &parent, int start, int end)
+{
+	DiveHandler *item = new DiveHandler();
+	scene()->addItem(item);
+	handles << item;
+
+	QGraphicsSimpleTextItem *gasChooseBtn = new QGraphicsSimpleTextItem();
+	scene()->addItem(gasChooseBtn);
+	gasChooseBtn->setZValue(10);
+	gasChooseBtn->setFlag(QGraphicsItem::ItemIgnoresTransformations);
+	gases << gasChooseBtn;
+	DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
+	if (plannerModel->recalcQ())
+		replot();
+}
+
+void ProfileWidget2::pointsRemoved(const QModelIndex &, int start, int end)
+{ // start and end are inclusive.
+	int num = (end - start) + 1;
+	for (int i = num; i != 0; i--) {
+		delete handles.back();
+		handles.pop_back();
+		delete gases.back();
+		gases.pop_back();
+	}
+	scene()->clearSelection();
+	replot();
+}

qt-ui/profile/profilewidget2.h

@@ -40,6 +40,9 @@ class DiveCalculatedTissue;
 class PartialPressureGasItem;
 class PartialGasPressureAxis;
 class AbstractProfilePolygonItem;
+class DiveHandler;
+class QGraphicsSimpleTextItem;
+class QModelIndex;
 
 class ProfileWidget2 : public QGraphicsView {
 	Q_OBJECT
@@ -85,6 +88,8 @@ slots: // Necessary to call from QAction's signals.
 	void removeEvent();
 	void editName();
 	void makeFirstDC();
+	void pointInserted(const QModelIndex &parent, int start, int end);
+	void pointsRemoved(const QModelIndex &, int start, int end);
 
 protected:
 	virtual void resizeEvent(QResizeEvent *event);
@@ -100,7 +105,6 @@ private: /*methods*/
 	void setupItemSizes();
 	void addItemsToScene();
 	void setupItemOnScene();
-
 private:
 	DivePlotDataModel *dataModel;
 	int zoomLevel;
@@ -135,6 +139,10 @@ private:
 	RulerItem2 *rulerItem;
 	bool isGrayscale;
 	bool printMode;
+
+	//specifics for ADD and PLAN
+	QList<DiveHandler *> handles;
+	QList<QGraphicsSimpleTextItem *> gases;
 };
 
 #endif // PROFILEWIDGET2_H