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Primitive part : Change the cursor shape, according to the current available behavior

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4084 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-08-03 17:26:57 +00:00
parent 3c327009a5
commit 54ac875330
12 changed files with 209 additions and 63 deletions
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59
sources/editor/graphicspart/partarc.cpp
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@@ -65,8 +65,14 @@ void PartArc::paint(QPainter *painter, const QStyleOptionGraphicsItem *options,
if (isSelected())
{
painter->save();
QPen pen(Qt::DotLine);
pen.setWidth(1);
pen.setCosmetic(true);
painter->setPen(pen);
//Draw the ellipse in black
painter -> drawEllipse(rect());
painter->restore();
//Draw the arc in red
t.setColor(Qt::red);
@@ -143,7 +149,7 @@ QPainterPath PartArc::shape() const
shape.arcTo(m_rect, m_start_angle/16, m_span_angle/16);
QPainterPathStroker pps;
pps.setWidth(penWeight());
pps.setWidth(m_hovered? penWeight()+SHADOWS_HEIGHT : penWeight());
shape = pps.createStroke(shape);
if (isSelected())
@@ -165,6 +171,29 @@ QPainterPath PartArc::shadowShape() const
return (pps.createStroke(shape));
}
void PartArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
if (!isSelected())
{
CustomElementGraphicPart::hoverMoveEvent(event);
return;
}
int handler = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if (handler >= 0)
{
if (handler == 0 || handler == 2 || handler == 5 || handler == 7)
setCursor(Qt::SizeAllCursor);
else if (handler == 1 || handler == 6)
setCursor(Qt::SizeVerCursor);
else if (handler == 3 || handler == 4)
setCursor(Qt::SizeHorCursor);
}
else
CustomElementGraphicPart::hoverMoveEvent(event);
}
/**
* @brief PartArc::mousePressEvent
* Handle mouse press event
@@ -172,21 +201,24 @@ QPainterPath PartArc::shadowShape() const
*/
void PartArc::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (isSelected() && event->button() == Qt::LeftButton)
if (event->button() == Qt::LeftButton)
{
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if(m_handler_index >= 0 && m_handler_index <= 7) //User click on an handler
setCursor(Qt::ClosedHandCursor);
if (isSelected())
{
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if(m_handler_index >= 0 && m_handler_index <= 7) //User click on an handler
{
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
return;
}
}
else
CustomElementGraphicPart::mousePressEvent(event);
}
else
CustomElementGraphicPart::mousePressEvent(event);
CustomElementGraphicPart::mousePressEvent(event);
}
/**
@@ -213,6 +245,9 @@ void PartArc::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
*/
void PartArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
setCursor(Qt::OpenHandCursor);
if (m_handler_index >= 0 && m_handler_index <= 7)
{
if (!m_rect.isValid())