A keyboard input focus for class VSimpleCurve.

--HG--
branch : develop
This commit is contained in:
Roman Telezhynskyi 2016-05-25 11:59:59 +03:00
parent e4ee400903
commit 58ed043b1b
5 changed files with 23 additions and 6 deletions

View File

@ -953,6 +953,7 @@ VSimpleCurve *VToolRotation::InitCurve(quint32 id, VContainer *data, GOType curv
curve->SetType(curveType);
connect(curve, &VSimpleCurve::Selected, this, &VToolRotation::ObjectSelected);
connect(curve, &VSimpleCurve::ShowContextMenu, this, &VToolRotation::contextMenuEvent);
connect(curve, &VSimpleCurve::Delete, this, &VToolRotation::DeleteFromLabel);
curve->RefreshGeometry(VAbstractTool::data.GeometricObject<VAbstractCurve>(id));
rObjects.insert(id, curve);
return curve;

View File

@ -58,6 +58,7 @@ public:
signals:
void ShowContextMenu(QGraphicsSceneContextMenuEvent * event);
void Delete();
public slots:
void ContextMenu(QGraphicsSceneContextMenuEvent * event);

View File

@ -33,6 +33,7 @@
#include <QDebug>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsScene>
#include <QKeyEvent>
//---------------------------------------------------------------------------------------------------------------------
VSimpleCurve::VSimpleCurve(quint32 id, const QColor &currentColor, Unit patternUnit, qreal *factor, QObject *parent)
@ -44,6 +45,7 @@ VSimpleCurve::VSimpleCurve(quint32 id, const QColor &currentColor, Unit patternU
this->setBrush(QBrush(Qt::NoBrush));
SetPen(this, currentColor, WidthHairLine(patternUnit));
this->setAcceptHoverEvents(true);
this->setFlag(QGraphicsItem::ItemIsFocusable, true);// For keyboard input focus
}
//---------------------------------------------------------------------------------------------------------------------
@ -155,6 +157,20 @@ void VSimpleCurve::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
emit ShowContextMenu(event);
}
//---------------------------------------------------------------------------------------------------------------------
void VSimpleCurve::keyReleaseEvent(QKeyEvent *event)
{
switch (event->key())
{
case Qt::Key_Delete:
emit Delete();
return; //Leave this method immediately after call!!!
default:
break;
}
QGraphicsPathItem::keyReleaseEvent ( event );
}
//---------------------------------------------------------------------------------------------------------------------
void VSimpleCurve::ShowPath()
{

View File

@ -57,19 +57,19 @@ signals:
*/
void Choosed(quint32 id);
void Selected(bool selected, quint32 id);
void Delete();
public slots:
void CurveChoosed();
void CurveSelected(bool selected);
protected:
virtual void mousePressEvent( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
virtual void mousePressEvent( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value ) Q_DECL_OVERRIDE;
virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event ) Q_DECL_OVERRIDE;
virtual void keyReleaseEvent ( QKeyEvent * event ) Q_DECL_OVERRIDE;
private:
Q_DISABLE_COPY(VSimpleCurve)

View File

@ -64,7 +64,6 @@ signals:
*/
void Choosed(quint32 id);
void Selected(bool selected, quint32 id);
void Delete();
void NameChangedPosition(const QPointF &pos, quint32 id);
public slots: