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QT6: QStyleOptionGraphicsItem

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This commit is contained in:
Simon De Backer
2020-10-03 15:48:40 +02:00
parent 2e2a652343
commit c1e93fc442
9 changed files with 261 additions and 192 deletions
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49
sources/editor/graphicspart/partellipse.cpp
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@@ -1,17 +1,17 @@
/*
Copyright 2006-2020 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
QElectroTech is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
@@ -55,8 +55,15 @@ void PartEllipse::paint(QPainter *painter, const QStyleOptionGraphicsItem *optio
applyStylesToQPainter(*painter);
QPen t = painter -> pen();
t.setCosmetic(options && options -> levelOfDetail < 1.0);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
t.setCosmetic(options && options -> levelOfDetail < 1.0);
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
t.setCosmetic(options && options -> levelOfDetailFromTransform(painter->worldTransform()) < 1.0);
#endif
if (isSelected())
t.setColor(Qt::red);
@@ -159,7 +166,7 @@ void PartEllipse::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton && event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
CustomElementGraphicPart::mouseReleaseEvent(event);
}
@@ -177,8 +184,8 @@ QVariant PartEllipse::itemChange(QGraphicsItem::GraphicsItemChange change, const
{
//When item is selected, he must to be up to date whene the selection in the scene change, for display or not the handler,
//according to the number of selected items.
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartEllipse::sceneSelectionChanged);
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartEllipse::sceneSelectionChanged);
if (scene()->selectedItems().size() == 1)
addHandler();
}
@@ -196,10 +203,10 @@ QVariant PartEllipse::itemChange(QGraphicsItem::GraphicsItemChange change, const
{
if(scene())
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartEllipse::sceneSelectionChanged);
setSelected(false); //This item is removed from scene, then we deselect this, and so, the handlers is also removed.
}
return QGraphicsItem::itemChange(change, value);
}
@@ -215,7 +222,7 @@ bool PartEllipse::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
if(watched->type() == QetGraphicsHandlerItem::Type)
{
QetGraphicsHandlerItem *qghi = qgraphicsitem_cast<QetGraphicsHandlerItem *>(watched);
if(m_handler_vector.contains(qghi)) //Handler must be in m_vector_index, then we can start resize
{
m_vector_index = m_handler_vector.indexOf(qghi);
@@ -239,7 +246,7 @@ bool PartEllipse::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
}
}
}
return false;
}
@@ -266,9 +273,9 @@ void PartEllipse::adjusteHandlerPos()
{
if (m_handler_vector.isEmpty())
return;
QVector <QPointF> points_vector = QetGraphicsHandlerUtility::pointsForRect(m_rect);
if (m_handler_vector.size() == points_vector.size())
{
points_vector = mapToScene(points_vector);
@@ -290,7 +297,7 @@ void PartEllipse::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphics
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un rectangle"));
m_undo_command->enableAnimation();
return;
return;
}
/**
@@ -301,17 +308,17 @@ void PartEllipse::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphics
void PartEllipse::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
new_pos = elementScene()->snapToGrid(event->scenePos());
new_pos = mapFromScene(new_pos);
if (m_resize_mode == 1)
setRect(QetGraphicsHandlerUtility::rectForPosAtIndex(m_rect, new_pos, m_vector_index));
else
setRect(QetGraphicsHandlerUtility::mirrorRectForPosAtIndex(m_rect, new_pos, m_vector_index));
adjusteHandlerPos();
}
@@ -324,7 +331,7 @@ void PartEllipse::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphi
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
@@ -350,15 +357,15 @@ void PartEllipse::sceneSelectionChanged()
void PartEllipse::addHandler()
{
if (m_handler_vector.isEmpty() && scene())
{
{
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(QetGraphicsHandlerUtility::pointsForRect(m_rect)));
for(QetGraphicsHandlerItem *handler : m_handler_vector)
{
QColor color = Qt::blue;
if (m_resize_mode == 2)
color = Qt::darkGreen;
handler->setColor(color);
scene()->addItem(handler);
handler->installSceneEventFilter(this);