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Fix bug N°202 : Wrong bounding rect for primitive arc.

Browse Source 
https://qelectrotech.org/bugtracker/view.php?id=202
This commit is contained in:
Claveau Joshua
2020-09-11 19:11:14 +02:00
parent 989cd93a14
commit 726b300999
4 changed files with 70 additions and 9 deletions
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30
sources/editor/graphicspart/partarc.cpp
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@@ -54,7 +54,7 @@ PartArc::~PartArc()
*/
void PartArc::paint(QPainter *painter, const QStyleOptionGraphicsItem *options, QWidget *widget)
{
Q_UNUSED(widget);
Q_UNUSED(widget)
applyStylesToQPainter(*painter);
@@ -80,7 +80,7 @@ void PartArc::paint(QPainter *painter, const QStyleOptionGraphicsItem *options,
painter -> setPen(t);
}
painter -> drawArc(m_rect, m_start_angle, m_span_angle);
painter->drawArc(m_rect, m_start_angle, m_span_angle);
if (m_hovered)
drawShadowShape(painter);
@@ -155,6 +155,20 @@ QPainterPath PartArc::shadowShape() const
return (pps.createStroke(shape));
}
/**
* @brief PartArc::sceneGeometricRect
* @return the minimum,
* margin-less rectangle this part can fit into in scene coordinates.
* It is different from boundingRect() because it is not supposed
* to imply any margin,
* and it is different from shape because it is a regular
* rectangle, not a complex shape.
*/
QRectF PartArc::sceneGeometricRect() const
{
return mapToScene(QetGraphicsHandlerUtility::rectForArc(m_rect, m_start_angle/16, m_span_angle/16)).boundingRect();
}
/**
@brief PartArc::mouseReleaseEvent
Handle mouse release event
@@ -314,14 +328,14 @@ void PartArc::adjusteHandlerPos()
*/
void PartArc::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
Q_UNUSED(qghi)
Q_UNUSED(event)
if (m_resize_mode == 3) //Resize angle
{
if (m_vector_index == 0)
{
m_span_point = QetGraphicsHandlerUtility::pointsForArc(m_rect, m_start_angle /16, m_span_angle /16).at(1);
m_span_point = QetGraphicsHandlerUtility::pointsForArc(m_rect, m_start_angle/16, m_span_angle/16).at(1);
m_undo_command = new QPropertyUndoCommand(this, "startAngle", QVariant(m_start_angle));
m_undo_command->setText(tr("Modifier un arc"));
@@ -353,7 +367,7 @@ void PartArc::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsScen
*/
void PartArc::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(qghi)
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
@@ -387,8 +401,8 @@ void PartArc::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsScene
*/
void PartArc::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
Q_UNUSED(qghi)
Q_UNUSED(event)
if (m_resize_mode == 3)
{