feat: 添加ElaWidgetTool库

ElaWidgetTools/DeveloperComponents/ElaDrawerHeader.cpp

@@ -0,0 +1,148 @@
+#include "ElaDrawerHeader.h"
+#include "ElaTheme.h"
+#include <QEvent>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QPropertyAnimation>
+ElaDrawerHeader::ElaDrawerHeader(QWidget* parent)
+    : QWidget(parent)
+{
+    _pBorderRadius = 6;
+    _pIsExpand = false;
+    _pExpandIconRotate = 0;
+    setFixedHeight(75);
+    setMouseTracking(true);
+    setObjectName("ElaDrawerHeader");
+    setStyleSheet("#ElaDrawerHeader{background-color:transparent;}");
+
+    _mainLayout = new QVBoxLayout(this);
+    _mainLayout->setContentsMargins(0, 0, 0, 0);
+    setContentsMargins(0, 0, 30, 0);
+
+    _themeMode = eTheme->getThemeMode();
+    connect(eTheme, &ElaTheme::themeModeChanged, this, [=](ElaThemeType::ThemeMode themeMode) {
+        _themeMode = themeMode;
+    });
+}
+
+ElaDrawerHeader::~ElaDrawerHeader()
+{
+}
+
+void ElaDrawerHeader::setHeaderWidget(QWidget* widget)
+{
+    if (!widget)
+    {
+        return;
+    }
+    if (_headerWidget)
+    {
+        _mainLayout->removeWidget(_headerWidget);
+        _headerWidget->deleteLater();
+    }
+    _mainLayout->addWidget(widget);
+    _headerWidget = widget;
+}
+
+void ElaDrawerHeader::doExpandOrCollpaseAnimation()
+{
+    QPropertyAnimation* rotateAnimation = new QPropertyAnimation(this, "pExpandIconRotate");
+    connect(rotateAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant& value) {
+        update();
+    });
+    rotateAnimation->setDuration(300);
+    rotateAnimation->setEasingCurve(QEasingCurve::InOutSine);
+    rotateAnimation->setStartValue(_pExpandIconRotate);
+    rotateAnimation->setEndValue(_pIsExpand ? -180 : 0);
+    rotateAnimation->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+bool ElaDrawerHeader::event(QEvent* event)
+{
+    switch (event->type())
+    {
+    case QEvent::Enter:
+    case QEvent::Leave:
+    {
+        update();
+        break;
+    }
+    default:
+    {
+        break;
+    }
+    }
+    return QWidget::event(event);
+}
+
+void ElaDrawerHeader::mousePressEvent(QMouseEvent* event)
+{
+    QWidget* posWidget = childAt(event->pos());
+    if (!posWidget || (posWidget && posWidget->objectName().isEmpty()))
+    {
+        _isPressed = true;
+        update();
+    }
+    QWidget::mousePressEvent(event);
+}
+
+void ElaDrawerHeader::mouseReleaseEvent(QMouseEvent* event)
+{
+    QWidget* posWidget = childAt(event->pos());
+    if (!posWidget || (posWidget && posWidget->objectName().isEmpty()))
+    {
+        _isPressed = false;
+        _pIsExpand = !_pIsExpand;
+        //指示器动画
+        doExpandOrCollpaseAnimation();
+        Q_EMIT drawerHeaderClicked(_pIsExpand);
+    }
+    QWidget::mouseReleaseEvent(event);
+}
+
+void ElaDrawerHeader::mouseMoveEvent(QMouseEvent* event)
+{
+    update();
+    QWidget::mouseMoveEvent(event);
+}
+
+void ElaDrawerHeader::paintEvent(QPaintEvent* event)
+{
+    bool isUnderMouse = underMouse();
+    QPainter painter(this);
+    painter.save();
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.setPen(ElaThemeColor(_themeMode, BasicBorder));
+    painter.setBrush(_isPressed ? ElaThemeColor(_themeMode, BasicSelectedAlpha) : isUnderMouse ? ElaThemeColor(_themeMode, BasicPressAlpha)
+                                                                                               : ElaThemeColor(_themeMode, BasicBaseAlpha));
+    QRect foregroundRect(1, 1, width() - 2, _pIsExpand ? height() + _pBorderRadius : height() - 2);
+    painter.drawRoundedRect(foregroundRect, _pBorderRadius, _pBorderRadius);
+    // 底边线绘制
+    if (isUnderMouse)
+    {
+        painter.setPen(ElaThemeColor(_themeMode, BasicBorderDeep));
+    }
+    if (_pIsExpand)
+    {
+        painter.drawLine(0, height() - 1, width(), height() - 1);
+    }
+    else
+    {
+        painter.drawLine(_pBorderRadius, height() - 1, width() - _pBorderRadius, height() - 1);
+        painter.drawArc(QRectF(1, height() - 1 - 2 * _pBorderRadius, 2 * _pBorderRadius, 2 * _pBorderRadius), 240 * 16, 30 * 16);
+        painter.drawArc(QRectF(width() - 2 * _pBorderRadius, height() - 1 - 2 * _pBorderRadius, 2 * _pBorderRadius, 2 * _pBorderRadius), -90 * 16, 30 * 16);
+    }
+
+    // 展开图标绘制
+    QFont iconFont = QFont("ElaAwesome");
+    iconFont.setPixelSize(17);
+    painter.setFont(iconFont);
+    painter.setPen(isEnabled() ? ElaThemeColor(_themeMode, BasicText) : ElaThemeColor(_themeMode, BasicTextDisable));
+    QRectF expandIconRect(width() - 25, 0, 20, height());
+    painter.translate(expandIconRect.x() + (qreal)expandIconRect.width() / 2 - 2, expandIconRect.y() + (qreal)expandIconRect.height() / 2);
+    painter.rotate(_pExpandIconRotate);
+    painter.translate(-expandIconRect.x() - (qreal)expandIconRect.width() / 2 + 2, -expandIconRect.y() - (qreal)expandIconRect.height() / 2);
+    painter.drawText(expandIconRect, Qt::AlignVCenter, QChar((unsigned short)ElaIconType::AngleDown));
+
+    painter.restore();
+}