145 lines
4.5 KiB
C++
145 lines
4.5 KiB
C++
#include "ImageGridWithTableWidget.h"
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#include "ImageGridWidget.h"
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#include <QSplitter>
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#include <QHeaderView>
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#include <QFileInfo>
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#include <QHBoxLayout>
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#include <QResizeEvent>
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ImageGridWithTableWidget::ImageGridWithTableWidget(QWidget* parent)
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: QWidget(parent) {
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setupUi();
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}
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void ImageGridWithTableWidget::setupUi() {
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// 创建分割器
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QSplitter* splitter = new QSplitter(Qt::Horizontal, this);
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// 创建网格控件
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m_grid = new ImageGridWidget(this);
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// 创建表格控件
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m_table = new QTableWidget(this);
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m_table->setColumnCount(2);
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m_table->setHorizontalHeaderLabels({"序号", "图片名称"});
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m_table->setSelectionBehavior(QAbstractItemView::SelectRows);
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m_table->setEditTriggers(QAbstractItemView::NoEditTriggers);
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m_table->setAlternatingRowColors(true);
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m_table->setColumnWidth(0, 60 );
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m_table->setColumnWidth(1, 120);
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// 添加到分割器
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splitter->addWidget(m_grid);
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splitter->addWidget(m_table);
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splitter->setStretchFactor(0, 3);
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splitter->setStretchFactor(1, 1);
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// 设置布局
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->addWidget(splitter);
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layout->setContentsMargins(0, 0, 0, 0);
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setLayout(layout);
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// 连接信号槽
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connect(m_grid, &ImageGridWidget::tileClicked, this, &ImageGridWithTableWidget::onGridTileClicked);
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connect(m_table, &QTableWidget::itemSelectionChanged, this, &ImageGridWithTableWidget::onTableSelectionChanged);
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}
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void ImageGridWithTableWidget::setImages(int index, const QImage& image) {
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m_grid->setImages(index, image);
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// 更新表格中对应项的图片名称列
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if (index >= 0 && index < m_table->rowCount()) {
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// 注意：这里我们不知道图片的文件名，因为传入的是QImage
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// 可以考虑在initImages时预先填充表格，或者在其他地方维护文件名信息
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QTableWidgetItem* nameItem = m_table->item(index, 1);
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if (!nameItem) {
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nameItem = new QTableWidgetItem("Image " + QString::number(index + 1));
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m_table->setItem(index, 1, nameItem);
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}
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}
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}
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void ImageGridWithTableWidget::initImages(int count) {
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// 初始化网格控件
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m_grid->initImages(count);
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// 填充表格数据
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m_table->setRowCount(count);
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for (int i = 0; i < count; ++i) {
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// 序号列
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QTableWidgetItem* indexItem = new QTableWidgetItem(QString::number(i + 1));
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indexItem->setTextAlignment(Qt::AlignCenter);
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m_table->setItem(i, 0, indexItem);
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// 图片名称列，初始为空或默认值
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QTableWidgetItem* nameItem = new QTableWidgetItem("");
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m_table->setItem(i, 1, nameItem);
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}
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}
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void ImageGridWithTableWidget::setSelectedIndex(int index) {
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m_grid->setSelectedIndex(index);
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syncSelectionToTable(index);
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}
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int ImageGridWithTableWidget::selectedIndex() const {
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return m_grid->selectedIndex();
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}
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void ImageGridWithTableWidget::setExpandedIndex(int index) {
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m_grid->setExpandedIndex(index);
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}
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int ImageGridWithTableWidget::expandedIndex() const {
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return m_grid->expandedIndex();
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}
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int ImageGridWithTableWidget::columnCount() const {
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return m_grid->columnCount();
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}
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int ImageGridWithTableWidget::rowCount() const {
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return m_grid->rowCount();
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}
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QSize ImageGridWithTableWidget::tileBaseSize() const {
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return m_grid->tileBaseSize();
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}
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void ImageGridWithTableWidget::onGridTileClicked(int index) {
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syncSelectionToTable(index);
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emit tileClicked(index);
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}
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void ImageGridWithTableWidget::onTableSelectionChanged() {
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syncSelectionToGrid();
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}
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void ImageGridWithTableWidget::syncSelectionToTable(int index) {
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if (index == -1) {
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m_table->clearSelection();
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} else if (index >= 0 && index < m_table->rowCount()) {
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m_table->selectRow(index);
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}
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}
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void ImageGridWithTableWidget::syncSelectionToGrid() {
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QList<QTableWidgetItem*> selectedItems = m_table->selectedItems();
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if (!selectedItems.isEmpty()) {
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int row = selectedItems.first()->row();
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if (m_grid && m_grid->selectedIndex() != row) {
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m_grid->setSelectedIndex(row);
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}
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}
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}
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void ImageGridWithTableWidget::resizeEvent(QResizeEvent* event) {
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QWidget::resizeEvent(event);
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// 当组合控件大小变化时，确保网格能够自适应
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// if (m_grid) {
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// m_grid->updateTileSizes();
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// }
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} |