134 lines
2.6 KiB
C++
Executable File
134 lines
2.6 KiB
C++
Executable File
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#include "lts_profile_button.h"
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#include <QPainter>
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#include <QPainterPath>
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#include <QPaintEvent>
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#include <QBrush>
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#include <QPen>
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#include <QRect>
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#include <QEvent>
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using namespace LtsWidgets;
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LtsProfileButton::LtsProfileButton(QWidget *parent)
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: QWidget(parent)
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, m_isHovered(false)
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, m_menuEnabled(true)
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{
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QSizePolicy qsp = QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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qsp.setHeightForWidth(true);
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setSizePolicy(qsp);
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}
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void LtsProfileButton::setPixmap(const QPixmap &pixmap)
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{
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if (pixmap.isNull())
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m_pixmap = QPixmap(QStringLiteral("icon:no_pic.svg"));
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else
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m_pixmap = pixmap;
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update();
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}
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void LtsProfileButton::enterEvent(QEvent *event)
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{
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m_isHovered = true;
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update();
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QWidget::enterEvent(event);
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}
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void LtsProfileButton::leaveEvent(QEvent *event)
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{
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m_isHovered = false;
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update();
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QWidget::leaveEvent(event);
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}
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bool LtsProfileButton::event(QEvent *event)
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{
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if (event->type() == QEvent::MouseButtonPress && m_menuEnabled)
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{
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emit signalClicked();
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event->accept();
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update();
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return true;
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}
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return QWidget::event(event);
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}
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void LtsProfileButton::paintEvent(QPaintEvent* event)
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{
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QPainter p(this);
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p.save();
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int minSize;
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QPointF center;
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minSize = height() > width() ? width() : height();
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center = QPointF(width() / 2.0, height() / 2.0);
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p.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
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QPixmap pixmap(minSize, minSize);
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pixmap.fill(Qt::white);
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if (!m_pixmap.isNull())
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{
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if (!(m_isHovered && m_menuEnabled))
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{
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pixmap = m_pixmap.scaled(minSize, minSize, Qt::KeepAspectRatioByExpanding);
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}
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}
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QPainterPath path;
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path.addEllipse(center,
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minSize / 2.0 - 4,
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minSize / 2.0 - 4);
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p.setClipPath(path);
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p.drawPixmap(center - QPointF(minSize/2.0,minSize/2.0),pixmap);
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p.setPen(QPen(QColor("gray"), 2));
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p.drawEllipse(center,
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minSize / 2.0 - 4,
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minSize / 2.0 - 4);
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if (m_isHovered && m_menuEnabled)
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{
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p.setPen(QPen(QColor(QStringLiteral("gray")), (minSize / 48 * 2)));
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double xc = size().width()/2.012;
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double yc = size().height()/2.012;
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double diff = minSize/2.012;
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p.drawLine(QPointF(xc - (diff/2.01f), yc - (diff/3.01f)), QPointF(xc + (diff/2.02f), yc - (diff/3.02f)));
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p.drawLine(QPointF(xc - (diff/2.01f), yc - 0.01f), QPointF(xc + (diff/2.02f), yc - 0));
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p.drawLine(QPointF(xc - (diff/2.01f), yc + (diff/3.01f)), QPointF(xc + (diff/2.02f), yc + (diff/3.02f)));
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}
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event->accept();
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p.restore();
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}
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