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325 lines
9.6 KiB
325 lines
9.6 KiB
#include "fballwidget.h"
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#include <QDesktopWidget>
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#include <QApplication>
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#include <QMenu>
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#include <QPropertyAnimation>
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#include <QMouseEvent>
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#include <QPainter>
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#include <QTimer>
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#include <QDebug>
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FBallWidget::FBallWidget(QWidget *parent)
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: QWidget(parent)
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,m_nMemOcc(20)
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{
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setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool);
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setAttribute(Qt::WA_TranslucentBackground);
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m_press = false;
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m_bg.load(":/images/background.png");
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QPixmap handle;
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handle.load(":/images/handle.png");
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QPixmap handlePress;
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handlePress.load(":/images/handlePress.png");
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m_handle = new QCursor(handle, 0, 0);
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m_handlePress = new QCursor(handlePress, 0, 0);
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this->setFixedSize(150, 62);
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setCursor(*m_handle);
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int screenWidth = QApplication::desktop()->screenGeometry().width();
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int screenHeight = QApplication::desktop()->screenGeometry().height();
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this->move(screenWidth - 42, screenHeight * 0.618);
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connect(this, SIGNAL(notifyExitSoftSig()), this, SLOT(OnCloseSlot()));
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//动画延迟，否则会有抖动
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m_timer = new QTimer(this);
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connect(m_timer, SIGNAL(timeout()), this, SLOT(OnBallHideSlot()));
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QTimer* timer = new QTimer(this);
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connect(timer, SIGNAL(timeout()), this, SLOT(OnCountSlot()));
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timer->start(500);
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}
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void FBallWidget::mousePressEvent(QMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton)
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{
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m_press = true;
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setCursor(*m_handlePress);
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}
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m_point = event->globalPos() - pos();
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}
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void FBallWidget::mouseReleaseEvent(QMouseEvent *)
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{
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setCursor(*m_handle);
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m_press = false;
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}
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void FBallWidget::mouseMoveEvent(QMouseEvent *event)
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{
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if(m_press)
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{
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int screenWidth = QApplication::desktop()->screenGeometry().width();
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QPoint move_pos = event->globalPos();
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QPoint tarPos = move_pos - m_point;
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if(tarPos.x() + this->width() > screenWidth)
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{
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tarPos.setX(screenWidth - this->width());
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}
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move(tarPos);
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}
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}
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void FBallWidget::mouseDoubleClickEvent(QMouseEvent * event)
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{
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}
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void FBallWidget::enterEvent(QEvent *event)
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{
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int screenWidth = QApplication::desktop()->screenGeometry().width();
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if(this->geometry().x() + this->width() > screenWidth)
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{
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QRect rect = this->geometry();
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rect.setX(screenWidth - this->width());
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QPropertyAnimation *pAnimation = new QPropertyAnimation(this, "geometry");
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pAnimation->setStartValue(this->geometry());
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pAnimation->setEndValue(rect);
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pAnimation->setEasingCurve(QEasingCurve::Linear);
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pAnimation->start(QAbstractAnimation::DeleteWhenStopped);
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}
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isHide = true;
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m_over = true;
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update();
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}
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void FBallWidget::leaveEvent(QEvent *event)
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{
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// int screenWidth = QApplication::desktop()->screenGeometry().width();
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// if(this->geometry().x() + this->width() > screenWidth - 2)
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// {
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// QRect rect = this->geometry();
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// rect.setX(screenWidth - 42);
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// QPropertyAnimation *pAnimation = new QPropertyAnimation(this, "geometry");
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// pAnimation->setStartValue(this->geometry());
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// pAnimation->setEndValue(rect);
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// pAnimation->setEasingCurve(QEasingCurve::Linear);
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// pAnimation->start(QAbstractAnimation::DeleteWhenStopped);
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// isHide = false;
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// }
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// m_over = false;
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// update();
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m_timer->start(1000);
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}
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void FBallWidget::contextMenuEvent(QContextMenuEvent * e)
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{
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QMenu menu;
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menu.addAction(QStringLiteral("exit"));
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QAction *act = menu.exec(QCursor::pos());
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//QAction *act = menu.exec(event->screenPos());
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if(!act)
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{
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qDebug() << "if(!act)";
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return;
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}
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qDebug() << "notifyExitSoftSig";
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emit notifyExitSoftSig();
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}
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void FBallWidget::OnCloseSlot()
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{
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qDebug() << "OnCloseSlot";
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// close();
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qApp->exit();
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}
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void FBallWidget::OnCountSlot()
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{
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m_nMemOcc += 2;
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if(m_nMemOcc >= 120)
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{
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m_nMemOcc = 10;
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}
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update();
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qDebug() << "m_nMemOcc:" << m_nMemOcc;
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}
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void FBallWidget::OnBallHideSlot()
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{
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QPoint cursorPoint = cursor().pos();
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// qDebug() << "cursorPoint: " << cursorPoint;
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QPoint thisPos = this->pos();
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// qDebug() << "this point: " << thisPos << " " << thisPos + QPoint(this->width(),this->height());
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QPoint offsetPoint = cursorPoint - thisPos - QPoint(this->width(),this->height());
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if(offsetPoint.x() <= -140 || offsetPoint.y() >= 0 || offsetPoint.y() <= -80)
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{
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qDebug() << "offsetPoint:" << offsetPoint;
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}
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else
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{
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return;
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}
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m_timer->stop();
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int screenWidth = QApplication::desktop()->screenGeometry().width();
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if(this->geometry().x() + this->width() > screenWidth - 2)
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{
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QRect rect = this->geometry();
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rect.setX(screenWidth - 42);
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QPropertyAnimation *pAnimation = new QPropertyAnimation(this, "geometry");
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pAnimation->setStartValue(this->geometry());
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pAnimation->setEndValue(rect);
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pAnimation->setEasingCurve(QEasingCurve::Linear);
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pAnimation->start(QAbstractAnimation::DeleteWhenStopped);
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isHide = false;
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}
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m_over = false;
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update();
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}
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void FBallWidget::paintEvent(QPaintEvent *e)
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{
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// QPainterPath pathFill;
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// pathFill.setFillRule(Qt::WindingFill);
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int startX = 22;
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int startY = 1;
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// pathFill.addEllipse(startX ,startY,50,50);
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// pathFill.addRect(25 + startX, 8 + startY, 86, 37);
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// QPainterPath pathFill1;
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// pathFill1.addEllipse(92 + startX, 7 + startY, 34, 38);
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// QPainter painter(this);
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// painter.setPen(QPen(QColor(178, 178, 178)));
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// QPainterPath pathLine;
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// pathLine.addEllipse(92 + startX, 7 + startY, 34, 38);
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// painter.drawRect(25 + startX, 6 + startY, 86, 39);
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// //绘制渐变的底色
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// QLinearGradient linearGradient(0,startY,0,startY + 50);
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// linearGradient.setColorAt(0.0,QColor(252,252,252));
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// linearGradient.setColorAt(1.0,QColor(200,200,200));
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// painter.fillPath(pathFill1, QBrush(linearGradient));
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// painter.setRenderHint(QPainter::Antialiasing, true);
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// //右边的半圆 线
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// painter.drawPath(pathLine);
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// painter.setRenderHint(QPainter::Antialiasing, false);
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// painter.fillPath(pathFill, QBrush(linearGradient));
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// painter.setPen(QPen(Qt::white));
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// painter.drawLine(30 + startX, 7 + startY, 108 + startX, 7 + startY);
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// QLinearGradient linearGradient1(109 + startX,0,113 + startX,0);
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// linearGradient1.setColorAt(0.0,QColor(251,251,251));
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// linearGradient1.setColorAt(1.0,QColor(182,182,182));
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// painter.setPen(QPen(QBrush(linearGradient1),1));
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// painter.drawLine(109 + startX, 7 + startY, 113 + startX, 7 + startY);
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// QLinearGradient linearGradient2(109 + startX,0,112 + startX,0);
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// linearGradient2.setColorAt(0.0,QColor(182,182,182));
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// linearGradient2.setColorAt(1.0,QColor(185,185,185,64));
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// painter.setPen(QPen(QBrush(linearGradient2),1));
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// painter.drawLine(109 + startX, 6 + startY, 112 + startX, 6 + startY);
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// painter.drawLine(109 + startX, 45 + startY, 112 + startX, 45 + startY);
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// painter.setPen(QPen(QColor(178, 178, 178)));
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// painter.setRenderHint(QPainter::Antialiasing, true);
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// painter.drawEllipse(startX ,startY,50,50);//外圈
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painter.drawPixmap(3 + startX , 3 + startY, m_bg);//底色
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// QRectF rectangle1(3 + startX , 3 + startY, 44, 44);
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// int m_nMemOcc = 30;
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// int nMemDrawV = 360/100*m_nMemOcc;
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// int startAngle = (0 - (90 + nMemDrawV/2)) * 16;
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// int spanAngle = nMemDrawV * 16;
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// //绘制内存使用半圆图形
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// painter.setBrush(QColor(74,0,0));
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// painter.drawChord(rectangle1, startAngle, spanAngle);
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//// painter.drawChord(rectangle1, -90*16, -90*16);
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// painter.setRenderHint(QPainter::Antialiasing, false);
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// qDebug() << "startAngle:" << startAngle << "spanAngle:" << spanAngle;
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// painter.setBrush(QBrush(Qt::green));
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// painter.setPen(Qt::NoPen);
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// painter.drawRect(this->width()/2+7,30,4,5);
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// painter.drawPolygon(QPolygonF() << QPointF(this->width()/2+5,35) << QPointF(this->width()/2+13,35) << QPointF(this->width()/2+9,40));
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// painter.setBrush(QBrush(Qt::red));
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// painter.drawRect(this->width()/2+7,20,4,5);
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// painter.drawPolygon(QPolygonF() << QPointF(this->width()/2+5,20) << QPointF(this->width()/2+13,20) << QPointF(this->width()/2+9,15));
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// QString strNetUpL = "1.1MB";
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// QString strNetDownL = "2.2MB";
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// QString strMemOcc = "aa";
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// QString strCpuOcc = "bb";
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// int m_nCpuOcc = 10;
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// QPen pen(Qt::black);
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// QFont font;
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// font.setPointSize(6);
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// pen.setWidthF(0.5);
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// painter.setPen(pen);
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// painter.setFont(font);
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// painter.drawText(QRectF(this->width()/2+23,15,35,18), strNetUpL);
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// painter.drawText(QRectF(this->width()/2+23,30,35,18), strNetDownL);
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// font.setPointSize(10);
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// pen.setWidthF(6);
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// pen.setColor(Qt::white);
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// painter.setPen(pen);
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// painter.setFont(font);
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// static bool flag = false;
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// if(flag)
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// {
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// if(10 < m_nMemOcc && m_nMemOcc < 50)
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// {
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// pen.setColor(Qt::yellow);
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// painter.setPen(pen);
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// }
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// else if(m_nMemOcc >= 50)
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// {
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// pen.setColor(Qt::red);
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// painter.setPen(pen);
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// }
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// painter.drawText(QRectF(33,12,60,40), strMemOcc);
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// }
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// else
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// {
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// if(10 < m_nCpuOcc && m_nCpuOcc < 50)
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// {
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// pen.setColor(Qt::yellow);
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// painter.setPen(pen);
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// }
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// else if(m_nCpuOcc >= 50)
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// {
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// pen.setColor(Qt::red);
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// painter.setPen(pen);
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// }
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// painter.drawText(QRectF(35,12,60,40), strCpuOcc);
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// }
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// flag = !flag;
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}
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