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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "tagtextitem.h"
#include <QGraphicsScene>
#include <QGraphicsSceneHoverEvent>
#include <QLabel>
#include <QPainter>
using namespace ScxmlEditor::PluginInterface;
TagTextItem::TagTextItem(QGraphicsItem *parent)
: QGraphicsObject(parent)
{
setFlag(ItemIsMovable, true);
setFlag(ItemIsFocusable, true);
setFlag(ItemIsSelectable, true);
m_textItem = new TextItem(this);
connect(m_textItem, &TextItem::textChanged, this, [=](){
emit textChanged();
});
connect(m_textItem, &TextItem::textReady, this, [=](const QString &text){
emit textReady(text);
});
connect(m_textItem, &TextItem::selected, this, [=](bool sel){
emit selected(sel);
});
setAcceptHoverEvents(true);
}
QRectF TagTextItem::boundingRect() const
{
return m_textItem->boundingRect().adjusted(-8, -8, 8, 8);
}
void TagTextItem::setText(const QString &text)
{
m_textItem->setText(text);
}
void TagTextItem::setDefaultTextColor(const QColor &col)
{
m_textItem->setDefaultTextColor(col);
}
bool TagTextItem::needIgnore(const QPointF sPos)
{
// If we found QuickTransition-item or CornerGrabber at this point, we must ignore mouse press here
// So we can press QuickTransition/CornerGrabber item although there is transition lines front of these items
const QList<QGraphicsItem *> items = scene()->items(sPos);
for (QGraphicsItem *item : items) {
if (item->type() == QuickTransitionType || (item->type() == CornerGrabberType && item->parentItem() != this))
return true;
}
return false;
}
void TagTextItem::hoverEnterEvent(QGraphicsSceneHoverEvent *e)
{
if (needIgnore(e->scenePos())) {
e->ignore();
return;
}
setCursor(Qt::SizeAllCursor);
QGraphicsObject::hoverEnterEvent(e);
}
void TagTextItem::hoverMoveEvent(QGraphicsSceneHoverEvent *e)
{
if (needIgnore(e->scenePos())) {
setCursor(Qt::ArrowCursor);
e->ignore();
return;
}
setCursor(Qt::SizeAllCursor);
QGraphicsObject::hoverEnterEvent(e);
}
void TagTextItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *e)
{
setCursor(Qt::ArrowCursor);
QGraphicsObject::hoverLeaveEvent(e);
}
void TagTextItem::mousePressEvent(QGraphicsSceneMouseEvent *e)
{
if (needIgnore(e->scenePos())) {
e->ignore();
return;
}
m_startPos = pos();
QGraphicsObject::mousePressEvent(e);
}
void TagTextItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *e)
{
m_movePoint += (pos() - m_startPos);
emit movePointChanged();
QGraphicsObject::mouseReleaseEvent(e);
}
void TagTextItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(painter)
Q_UNUSED(option)
Q_UNUSED(widget)
}
void TagTextItem::resetMovePoint(const QPointF &point)
{
m_movePoint = point;
}
QPointF TagTextItem::movePoint() const
{
return m_movePoint;
}
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