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Element editor : hover a primitve will highlight it with a blue halo

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3694 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-02-09 08:57:40 +00:00
parent c5036dfb17
commit 9c6499813c
32 changed files with 1741 additions and 1443 deletions
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30
sources/editor/esevent/eseventaddellipse.cpp
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@@ -50,19 +50,20 @@ bool ESEventAddEllipse::mousePressEvent(QGraphicsSceneMouseEvent *event) {
if(!m_running) m_running = true;
QPointF pos = m_scene->snapToGrid(event -> scenePos());
//create new ellpise
//create new ellpise
if (!m_ellipse) {
m_ellipse = new PartEllipse(m_editor, 0, m_scene);
m_ellipse -> setRect(QRectF(pos, pos));
m_origin = pos;
m_ellipse = new PartEllipse(m_editor);
m_scene -> addItem(m_ellipse);
m_ellipse -> setPos(pos);
m_origin = m_new_pos = pos;
return true;
}
//Add ellipse to scene
m_ellipse -> setRect(m_ellipse -> rect().normalized());
//Add ellipse to scene
m_ellipse -> setRect(m_ellipse -> rect().normalized());
m_scene -> undoStack().push(new AddPartCommand(QObject::tr("Ellipse"), m_scene, m_ellipse));
//Set m_ellipse to nullptr for create new ellipse at next mouse press
//Set m_ellipse to nullptr for create new ellipse at next mouse press
m_ellipse = nullptr;
return true;
@@ -79,15 +80,16 @@ bool ESEventAddEllipse::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
updateHelpCross(event -> scenePos());
if (!m_ellipse) return false;
QPointF mouse_pos = m_scene -> snapToGrid(event -> scenePos());
QPointF pos = m_scene -> snapToGrid(event -> scenePos());
if (pos == m_new_pos) return true;
m_new_pos = pos;
qreal width = (mouse_pos.x() - m_origin.x())*2;
qreal height = (mouse_pos.y() - m_origin.y())*2;
qreal width = (m_new_pos.x() - m_origin.x())*2;
qreal height = (m_new_pos.y() - m_origin.y())*2;
//calculates the position of the rectangle so that its center is at position (0,0) of m_ellipse
QPointF center(-width/2, -height/2);
QPointF pos(m_origin.x() - width/2,
m_origin.y() - height/2);
m_ellipse -> setRect(QRectF(pos, QSizeF(width, height)));
m_ellipse -> setRect(QRectF(center, QSizeF(width, height)));
return true;
}