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361
widgets/tableoverlaywidget.cpp
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361
widgets/tableoverlaywidget.cpp
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#include "tableoverlaywidget.h"
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#include <QPropertyAnimation>
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#include <QGraphicsOpacityEffect>
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#include <QScrollBar>
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#include <QDebug>
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TableOverlayWidget::TableOverlayWidget(QWidget *parent)
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: QWidget(parent), m_isVisible(false)
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{
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setupUI();
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hide(); // 初始隐藏
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}
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void TableOverlayWidget::setupUI()
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{
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// 设置浮层属性
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setAttribute(Qt::WA_StyledBackground);
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setStyleSheet("TableOverlayWidget { background: transparent; }");
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// 主布局
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auto *mainLayout = new QHBoxLayout(this);
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mainLayout->setContentsMargins(0, 0, 0, 0);
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mainLayout->setSpacing(0);
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// 左侧标签栏滚动区域
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m_tabScrollArea = new QScrollArea(this);
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m_tabScrollArea->setFixedWidth(130);
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m_tabScrollArea->setWidgetResizable(true);
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m_tabScrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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m_tabScrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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m_tabScrollArea->setStyleSheet(
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"QScrollArea { "
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" background: #34495e; "
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" border-right: 1px solid #2c3e50; "
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" border: none; "
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"}"
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"QScrollBar:vertical { "
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" background: #2c3e50; "
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" width: 10px; "
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" margin: 0px; "
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"}"
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"QScrollBar::handle:vertical { "
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" background: #546e7a; "
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" min-height: 20px; "
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" border-radius: 5px; "
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"}"
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"QScrollBar::handle:vertical:hover { "
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" background: #607d8b; "
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"}"
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"QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical { "
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" height: 0px; "
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"}"
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"QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical { "
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" background: none; "
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"}");
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// 标签栏容器
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m_tabBar = new QWidget();
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m_tabBar->setStyleSheet(
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"QWidget { "
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" background: #34495e; "
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"}");
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m_tabLayout = new QVBoxLayout(m_tabBar);
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m_tabLayout->setContentsMargins(8, 12, 8, 12);
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m_tabLayout->setSpacing(6);
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m_tabLayout->setAlignment(Qt::AlignTop);
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m_tabScrollArea->setWidget(m_tabBar);
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mainLayout->addWidget(m_tabScrollArea);
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// 内容容器（右侧）
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m_container = new QWidget(this);
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m_container->setStyleSheet(
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"QWidget { "
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" background: #f5f5f5; "
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" border: none; "
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" border-top-right-radius: 10px; "
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" border-bottom-right-radius: 10px; "
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"}");
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auto *containerLayout = new QVBoxLayout(m_container);
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containerLayout->setContentsMargins(0, 0, 0, 0);
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containerLayout->setSpacing(0);
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// 标题栏
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auto *headerWidget = new QWidget(this);
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headerWidget->setStyleSheet(
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"QWidget { "
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" background: qlineargradient(x1:0, y1:0, x2:1, y2:0, stop:0 #3498db, stop:1 #2980b9); "
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" border-top-left-radius: 0px; "
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" border-top-right-radius: 10px; "
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"}");
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auto *headerLayout = new QHBoxLayout(headerWidget);
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headerLayout->setContentsMargins(20, 10, 10, 10);
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headerLayout->setSpacing(8);
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m_titleLabel = new QLabel("表格", this);
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m_titleLabel->setStyleSheet(
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"QLabel { "
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" color: white; "
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" font-size: 14pt; "
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" font-weight: bold; "
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" background: transparent; "
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"}");
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headerLayout->addWidget(m_titleLabel);
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headerLayout->addStretch();
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// 关闭按钮 - 正方形圆角，图标居中
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m_closeBtn = new QPushButton("×", this);
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m_closeBtn->setFixedSize(32, 32);
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m_closeBtn->setCursor(Qt::PointingHandCursor);
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m_closeBtn->setStyleSheet(
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"QPushButton { "
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" background: rgba(255,255,255,0.2); "
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" color: white; "
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" border: none; "
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" border-radius: 6px; "
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" font-size: 20px; "
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" font-weight: normal; "
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" text-align: center; "
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" padding: 0px; "
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" margin: 0px; "
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"}"
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"QPushButton:hover { background: rgba(255,255,255,0.35); }"
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"QPushButton:pressed { background: rgba(255,255,255,0.5); }");
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connect(m_closeBtn, &QPushButton::clicked, this, &TableOverlayWidget::onCloseButtonClicked);
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headerLayout->addWidget(m_closeBtn);
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containerLayout->addWidget(headerWidget);
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// 内容堆栈
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m_contentStack = new QStackedWidget(this);
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m_contentStack->setStyleSheet(
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"QStackedWidget { "
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" background: white; "
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" border: none; "
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"}");
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containerLayout->addWidget(m_contentStack, 1);
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mainLayout->addWidget(m_container, 1);
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// 设置默认大小（占父容器的70%宽度，90%高度）
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setMinimumWidth(600);
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setMaximumWidth(1200);
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}
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void TableOverlayWidget::addTable(const QString &tableId, const QString &tableName, QWidget *tableWidget)
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{
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if (m_tables.contains(tableId))
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{
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qDebug() << "Table already exists:" << tableId;
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return;
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}
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TableTab tab;
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tab.id = tableId;
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tab.name = tableName;
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tab.widget = tableWidget;
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// 创建标签按钮
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tab.tabButton = new QPushButton(tableName, m_tabBar);
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tab.tabButton->setFixedHeight(48);
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tab.tabButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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tab.tabButton->setProperty("tableId", tableId);
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tab.tabButton->setCursor(Qt::PointingHandCursor);
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tab.tabButton->setStyleSheet(
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"QPushButton {"
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" background: #455a64;"
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" color: #ecf0f1;"
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" border: none;"
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" border-radius: 6px;"
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" padding: 6px 6px;"
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" font-size: 9.5pt;"
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" font-weight: 500;"
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" text-align: center;"
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" border-left: 3px solid transparent;"
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"}"
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"QPushButton:hover {"
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" background: #546e7a;"
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" color: white;"
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"}"
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"QPushButton:checked {"
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" background: #2980b9;"
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" color: white;"
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" font-weight: bold;"
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" border-left: 3px solid #1976d2;"
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"}"
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"QPushButton:pressed {"
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" background: #21618c;"
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"}");
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tab.tabButton->setCheckable(true);
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connect(tab.tabButton, &QPushButton::clicked, this, &TableOverlayWidget::onTabButtonClicked);
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// 添加到布局
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m_tabLayout->addWidget(tab.tabButton);
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// 添加到内容堆栈
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m_contentStack->addWidget(tableWidget);
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m_tables[tableId] = tab;
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// 如果是第一个表格，自动显示
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if (m_tables.size() == 1)
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{
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showTable(tableId);
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}
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}
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void TableOverlayWidget::showTable(const QString &tableId)
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{
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if (!m_tables.contains(tableId))
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{
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qDebug() << "Table not found:" << tableId;
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return;
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}
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// 取消之前的选中状态
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if (!m_currentTableId.isEmpty() && m_tables.contains(m_currentTableId))
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{
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m_tables[m_currentTableId].tabButton->setChecked(false);
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}
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// 切换到新表格
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m_currentTableId = tableId;
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const TableTab &tab = m_tables[tableId];
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tab.tabButton->setChecked(true);
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m_contentStack->setCurrentWidget(tab.widget);
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m_titleLabel->setText(tab.name);
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emit tableChanged(tableId);
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}
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void TableOverlayWidget::removeTable(const QString &tableId)
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{
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if (!m_tables.contains(tableId))
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return;
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TableTab tab = m_tables.take(tableId);
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// 移除按钮
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m_tabLayout->removeWidget(tab.tabButton);
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tab.tabButton->deleteLater();
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// 移除内容
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m_contentStack->removeWidget(tab.widget);
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// 如果删除的是当前表格，切换到第一个
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if (m_currentTableId == tableId && !m_tables.isEmpty())
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{
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showTable(m_tables.firstKey());
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}
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else if (m_tables.isEmpty())
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{
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m_currentTableId.clear();
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hideOverlay();
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}
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}
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void TableOverlayWidget::clearTables()
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{
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// 清除所有表格
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for (const QString &tableId : m_tables.keys())
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{
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removeTable(tableId);
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}
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m_currentTableId.clear();
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}
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void TableOverlayWidget::showOverlay()
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{
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if (m_isVisible || m_tables.isEmpty())
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return;
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// 如果当前没有选中的表格，显示第一个
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if (m_currentTableId.isEmpty() && !m_tables.isEmpty())
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{
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showTable(m_tables.firstKey());
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}
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m_isVisible = true;
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m_container->show();
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m_tabBar->show();
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show();
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animateShow();
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}
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void TableOverlayWidget::hideOverlay()
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{
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if (!m_isVisible)
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return;
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m_isVisible = false;
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animateHide();
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}
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void TableOverlayWidget::toggleOverlay()
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{
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if (m_isVisible)
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hideOverlay();
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else
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showOverlay();
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}
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void TableOverlayWidget::onTabButtonClicked()
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{
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QPushButton *btn = qobject_cast<QPushButton *>(sender());
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if (!btn)
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return;
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QString tableId = btn->property("tableId").toString();
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if (!tableId.isEmpty())
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{
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showTable(tableId);
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}
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}
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void TableOverlayWidget::onCloseButtonClicked()
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{
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hideOverlay();
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emit closed();
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}
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void TableOverlayWidget::updateTabButtons()
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{
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for (const TableTab &tab : m_tables)
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{
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tab.tabButton->setChecked(tab.id == m_currentTableId);
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}
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}
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void TableOverlayWidget::animateShow()
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{
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// 淡入动画
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QGraphicsOpacityEffect *effect = new QGraphicsOpacityEffect(this);
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setGraphicsEffect(effect);
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QPropertyAnimation *animation = new QPropertyAnimation(effect, "opacity");
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animation->setDuration(200);
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animation->setStartValue(0.0);
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animation->setEndValue(1.0);
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animation->setEasingCurve(QEasingCurve::OutCubic);
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animation->start(QPropertyAnimation::DeleteWhenStopped);
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}
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void TableOverlayWidget::animateHide()
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{
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// 淡出动画
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QGraphicsOpacityEffect *effect = new QGraphicsOpacityEffect(this);
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setGraphicsEffect(effect);
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QPropertyAnimation *animation = new QPropertyAnimation(effect, "opacity");
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animation->setDuration(150);
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animation->setStartValue(1.0);
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animation->setEndValue(0.0);
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animation->setEasingCurve(QEasingCurve::InCubic);
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connect(animation, &QPropertyAnimation::finished, this, &TableOverlayWidget::hide);
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animation->start(QPropertyAnimation::DeleteWhenStopped);
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}
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