78 lines
1.8 KiB
C++
78 lines
1.8 KiB
C++
#include "graphicsItem/itemControlHandle.h"
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#include <QPainter>
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ItemControlHandle::ItemControlHandle(QGraphicsItem *parent)
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: QGraphicsRectItem(-HNDLE_SIZE / 2,
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-HNDLE_SIZE / 2,
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HNDLE_SIZE,
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HNDLE_SIZE, parent)
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{
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m_type = T_resize;
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m_tag = H_none;
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m_enable = true;
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m_ifShow = true;
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}
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ItemControlHandle::~ItemControlHandle()
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{
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}
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void ItemControlHandle::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
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{
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Q_UNUSED(option)
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Q_UNUSED(widget)
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painter->setPen(Qt::SolidLine);
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painter->setRenderHint(QPainter::Antialiasing, true);
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if(m_type==T_resize)
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{
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painter->setBrush(Qt::white);
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painter->drawRect(rect());
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}
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else if(m_type==T_rotate)
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{
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painter->setPen(Qt::NoPen);
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painter->setBrush(Qt::NoBrush);
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painter->drawRect(rect());
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}
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else if(m_type==T_editShape)
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{
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painter->setBrush(Qt::green);
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painter->drawEllipse(rect().center(), HNDLE_SIZE / 2, HNDLE_SIZE / 2);
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}
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else if(m_type==T_lineIn)
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{
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painter->setPen(Qt::NoPen);
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painter->setBrush(Qt::green);
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painter->drawEllipse(rect().center(), HNDLE_SIZE / 2, HNDLE_SIZE / 2);
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}
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else if(m_type==T_lineOut)
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{
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painter->setPen(Qt::NoPen);
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painter->setBrush(Qt::red);
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painter->drawEllipse(rect().center(), HNDLE_SIZE / 2, HNDLE_SIZE / 2);
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}
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}
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void ItemControlHandle::hoverEnterEvent(QGraphicsSceneHoverEvent* event)
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{
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QGraphicsRectItem::hoverEnterEvent(event);
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}
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void ItemControlHandle::hoverLeaveEvent(QGraphicsSceneHoverEvent* event)
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{
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QGraphicsRectItem::hoverLeaveEvent(event);
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}
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int ItemControlHandle::getSize()
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{
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int nSize = HNDLE_SIZE;
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return nSize;
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}
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void ItemControlHandle::move(double x, double y)
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{
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setPos(x, y);
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}
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