107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
#include "PerformanceShower_p.h"
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#include <QPainter>
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#include <QVBoxLayout>
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namespace YSG {
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PerformanceShower::PerformanceShower(QWidget *parent) : QWidget(parent) {
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setAttribute(Qt::WA_OpaquePaintEvent, true);
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auto layout = new QVBoxLayout(this);
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layout->setSpacing(0);
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}
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void PerformanceShower::refreshCounter() {
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std::lock_guard<std::mutex> lock(mMutex);
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for(CounterLine& value : mCounter) {
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value.mStatistics.clear();
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}
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}
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void PerformanceShower::counterIncrease(const QString& counterName) {
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std::lock_guard<std::mutex> lock(mMutex);
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if(!mCounter.contains(counterName)) {
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mCounter[counterName].mName = counterName;
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}
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mCounter[counterName].mStatistics.update(1);
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}
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void PerformanceShower::setPerformanceLine(const QString& key, const PerformanceLine& line) {
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std::lock_guard<std::mutex> lock(mMutex);
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mInfoMap[key] = line;
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}
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void PerformanceShower::setInfo(const QString& key, const QString& value) {
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std::lock_guard<std::mutex> lock(mMutex);
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mInfos[key] = value;
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}
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void PerformanceShower::paintEvent(QPaintEvent *event) {
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QPainter painter(this);
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QPoint topLeft = rect().topLeft();
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int x = topLeft.x() + mLeftMargin;
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int y = topLeft.y() + mTopMargin;
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painter.fillRect(rect(), Qt::white);
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painter.setFont(mFont);
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{
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std::lock_guard<std::mutex> lock(mMutex);
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QFontMetrics fm(mFont);
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int n = mAllInfo.size();
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for(int i = 0; i < n; i++) {
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painter.drawText(topLeft + QPointF(x, y + i * fm.lineSpacing() + fm.lineSpacing()), mAllInfo[i]);
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}
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}
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painter.end();
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}
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void PerformanceShower::mousePressEvent(QMouseEvent *event) {
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if(mMoving) return;
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if(event->button() == Qt::LeftButton) {
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mMoving = true;
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mStartPos = pos();
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mStartGlobalPos = event->globalPos();
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}
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event->accept();
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}
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void PerformanceShower::mouseMoveEvent(QMouseEvent *event) {
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if(!mMoving) return;
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move(mStartPos + event->globalPos() - mStartGlobalPos);
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event->accept();
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}
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void PerformanceShower::mouseReleaseEvent(QMouseEvent *event) {
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if(!mMoving) return;
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mMoving = false;
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event->accept();
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}
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QVector<QString> PerformanceShower::all() {
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std::lock_guard<std::mutex> lock(mMutex);
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QVector<QString> infoList = mFixedInfo;
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for(PerformanceLine& l : mInfoMap) infoList.append(l.toString());
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for(CounterLine& c : mCounter) infoList.append(c.toString());
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for(auto it = mInfos.cbegin(); it != mInfos.cend(); ++it) {
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infoList.append(QString("%1: %2").arg(it.key(), it.value()));
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}
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return infoList;
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}
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void PerformanceShower::refresh() {
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QVector<QString> infoList = all();
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{
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std::lock_guard<std::mutex> lock(mMutex);
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mAllInfo = infoList;
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int n = mAllInfo.size();
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if(mOldSize != n) {
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int maxWidth = 0;
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QFontMetrics fm(mFont);
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for(int i = 0; i < n; i++) maxWidth = qMax(maxWidth, fm.horizontalAdvance(mAllInfo[i]));
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int w = maxWidth + mLeftMargin + mRightMargin;
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int h = fm.lineSpacing() * n + mTopMargin + mBottomMargin;
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QMetaObject::invokeMethod(this, "firstResize", Q_ARG(int, w), Q_ARG(int, h));
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}
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mOldSize = n;
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}
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QMetaObject::invokeMethod(this, "update");
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}
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void PerformanceShower::firstResize(int w, int h) {
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resize(w, h);
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}
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void PerformanceShower::resizeEvent(QResizeEvent *event) {
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event->accept();
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}
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}
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