QT-Ribbon软件系统框架，满足基本拓展

#include "QRibbon.h" #include "ui_qribbon.h" #include "QtGui\qevent.h" #include <QPropertyAnimation> #include <QDebug> #include "QtCore\QTimer" #include "QtWidgets\QMainWindow" #include "QtCore\qcoreevent.h" const auto MINIMUM_HEIGHT = 62; /** * QRibbon成员封装 */ struct QRibbonPrivate { QRibbonPrivate(QRibbon *ribbon) { // 处理主窗体突然失去焦点时的状态 _timer = new QTimer(); QObject::connect(_timer, &QTimer::timeout, ribbon, &QRibbon::onLostFocus); _timer->setInterval(100); } ~QRibbonPrivate() { delete _timer; } // 处理无边框窗体移动事件 bool _pressed = false; QPoint _mouseStartPosition; QPoint _origin; QRect _originGeometry; QMainWindow *_mainWindow = nullptr; QTimer *_timer; QPropertyAnimation opacityAnimation; QPropertyAnimation animationHideBar; }; QRibbon::QRibbon() : QMenuBar() , _(new QRibbonPrivate(this)) { ui = new Ui::QRibbon(); ui->setupUi(this); connect(ui->tabWidgetMenuBar, &QTabWidget::tabBarClicked, this, &QRibbon::clickTab); connect(ui->tabWidgetMenuBar, &QTabWidget::currentChanged, this, &QRibbon::onTabChanged); connect(ui->pushButtonFullScreen, &QPushButton::clicked, this, &QRibbon::toggleMaximized); connect(ui->pushButtonMinimizeTab, &QPushButton::clicked, this, &QRibbon::hideTab); // 隐藏下边线 connect(&(_->animationHideBar), &QPropertyAnimation::finished, this, &QRibbon::onHideTabFinished); // 设置风格主题颜色 _styleMenu = new QMenu(this); _styleMenu->setStyleSheet("QMenu::item{ color:black }"); auto styleActionGroup = new QActionGroup(_styleMenu); styleActionGroup->addAction(_styleMenu->addAction(u8"蓝色", [&]() { setColor("rgb(43, 87, 154)"); })); styleActionGroup->addAction(_styleMenu->addAction(u8"绿色", [&]() { setColor("rgb(33,115,70)"); })); styleActionGroup->addAction(_styleMenu->addAction(u8"红色", [&]() { setColor("rgb(183, 71, 42)"); })); for (auto a : styleActionGroup->actions()) { a->setCheckable(true); } ui->pushButtonStyle->setMenu(_styleMenu); m_bExpandStaus = true; } QRibbon::~QRibbon() { delete _; delete ui; } void QRibbon::initialize(QMainWindow *window) { _->_mainWindow = window; // 设置透明度渐变动画 if (!_->opacityAnimation.targetObject()) { _->opacityAnimation.setTargetObject(_->_mainWindow); _->opacityAnimation.setPropertyName("windowOpacity"); _->opacityAnimation.setStartValue(1.0); _->opacityAnimation.setEndValue(1.0); } QMenuBar *menuBar = _->_mainWindow->menuBar(); if (!menuBar) { return; } //_normalGeom = _mainWindow->geometry(); connect(ui->pushButtonMinimum, &QPushButton::clicked, _->_mainWindow, &QWidget::showMinimized); connect(ui->pushButtonClose, &QPushButton::clicked, _->_mainWindow, &QWidget::close); ui->tabWidgetMenuBar->clear(); auto menus = menuBar->actions(); for (auto i : menus) { auto menu = i->menu(); QList<QAction *> actions; // 当没有菜单时 if (!menu) { actions.push_back(i); } else { actions = menu->actions(); } auto widget = new QWidget; auto layout = new QHBoxLayout(widget); widget->setLayout(layout); for (auto a : actions) { QWidget *w; if (a->isSeparator()) { //qDebug() << a->text(); auto line = new QWidget(); line->setFixedWidth(1); line->setStyleSheet("background:rgb(177,177,177)"); w = line; } else { //QWidget::addAction(a); //this->addAction(a); _->_mainWindow->addAction(a); QToolButton *btn = new QToolButton; btn->setText(a->text()); btn->setToolTip(a->text()); btn->setStatusTip(a->text()); a->setToolTip(a->text()); a->setStatusTip(a->text()); btn->setIconSize(QSize(32, 32)); btn->setAutoRaise(true); if (a->menu()) { btn->setPopupMode(QToolButton::MenuButtonPopup); } btn->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); btn->setCheckable(a->isCheckable()); btn->setChecked(a->isChecked()); // 无图标则自动添加默认图标 if ( a->icon().isNull() ) { static QIcon defaultIcon(":/image/Bar.net.png"); a->setIcon(defaultIcon); } btn->setDefaultAction(a); //connect(a, &QAction::triggered, btn, &QToolButton::triggered); w = btn; } layout->addWidget(w); } layout->setSpacing(6); layout->addSpacerItem(new QSpacerItem(1, 1, QSizePolicy::Expanding)); ui->tabWidgetMenuBar->addTab(widget, i->text()); //ui->tabWidgetMenuBar->setTabEnabled(ui->tabWidgetMenuBar->count() - 1, (*i)); menuBar->removeAction(i); /// 从菜单栏移除原有菜单项，否则当鼠标单击菜单位置时。仍会弹出菜单项 //addAction(i); // menu->setEnabled(false); } window->setWindowFlag(Qt::FramelessWindowHint, true); QObject::connect(window, &QMainWindow::windowTitleChanged, this, &QRibbon::setWindowTitle); this->setWindowTitle(window->windowTitle()); window->installEventFilter(this); window->menuBar()->setParent(0); window->setMenuBar(this); _styleMenu->actions()[0]->trigger(); _->_originGeometry = window->normalGeometry(); //window->show(); //window->hide(); } void QRibbon::uninstall() { qDebug() << "TBD..."; } void QRibbon::setStyleButtonVisible(bool visible) { _styleMenu->setVisible(visible); } void QRibbon::install(QMainWindow *window) { // 该window已安装过QRibbon if (qobject_cast<QRibbon *>(window->menuBar())) { return; } auto _ribbonWidget = new QRibbon(); _ribbonWidget->initialize(window); } void QRibbon::setColor(const QString &colorName) { static QString currentColor = "rgb(43,87,154)"; QString stylesheet; if (!_->_mainWindow->styleSheet().isEmpty()) { stylesheet += _->_mainWindow->styleSheet(); _->_mainWindow->setStyleSheet(""); } if (!ui->widgetContainer->styleSheet().isEmpty()) { stylesheet += ui->widgetContainer->styleSheet(); ui->widgetContainer->setStyleSheet(""); } if (!qApp->styleSheet().isEmpty()) { stylesheet += qApp->styleSheet(); } //auto&& stylesheet = QString::fromUtf8(ui->widgetContainer->styleSheet().toLocal8Bit()); stylesheet = stylesheet.replace(currentColor, colorName); //ui->widgetContainer->setStyleSheet(""); //ui->widgetContainer->setStyleSheet(qss); qApp->setStyleSheet(stylesheet); // qApp->setStyleSheet(qss); //this->repaint(); //this->setStyleSheet(qs); currentColor = colorName; } void QRibbon::setWindowTitle(const QString &title) { ui->labelTitle->setText(title); } void QRibbon::mousePressEvent(QMouseEvent *evt) { if (evt->button() == Qt::LeftButton && evt->y() < ui->labelTitle->height() + 10) { _->_pressed = true; _->_timer->start(); _->_origi