Renderive/YSGraphic_Core/DemoGallery/Demo_Gallery.cpp

#include "Demo_Gallery.h"
#include "YSGraphic_Core/Qt/File_Gather_Widget.h"
#include "YSGraphic_Core/Qt/File_Player_Widget.h"
#include "YSGraphic_Core/Qt/Value_Select.h"
#include <QtWidgets>
using namespace Psc;
QStandardItem* Demo_Gallery::getFromData(const TData& data) {
    auto w = new QWidget;
    auto l = new QVBoxLayout(w);
    l->setContentsMargins({0, 0, 0, 0});
    l->setSpacing(0);
    l->addWidget(data.mPlot);
    //l->addStretch();
    mDataMap[data.mName] = w;
    return new QStandardItem(data.mName);
}
QList<QStandardItem*> Demo_Gallery::getList(const QVector<TData>& datas) {
    QList<QStandardItem*> ret;
    for (const TData& data : datas) {
        ret.append(getFromData(data));
    }
    return ret;
}
void Demo_Gallery::change_to(const QString& name) {
    if (mDataMap.contains(name)) {
        QWidget* associatedWidget = mDataMap[name];
        int i = mTabWidget->indexOf(associatedWidget);
        if (i == -1) {
            // 标签页不存在，添加新的标签页
            mTabWidget->addTab(associatedWidget, name);
            mTabWidget->setCurrentIndex(mTabWidget->indexOf(associatedWidget));
        }
        else {
            // 标签页已经存在，设置为当前标签页
            mTabWidget->setCurrentIndex(i);
        }
    }
}
class ComboBoxExample : public QWidget {
public:
    ComboBoxExample(QWidget* parent = nullptr) : QWidget(parent) {
        // 创建一个QComboBox
        QComboBox* comboBox = new QComboBox(this);
        // 向QComboBox添加一些选项
        comboBox->addItem("Option 1");
        comboBox->addItem("Option 2");
        comboBox->addItem("Option 3");
        // 创建一个标签用来显示选中的选项
        QLabel* label = new QLabel("Selected: ", this);
        QObject::connect(comboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), [=](int index) {
            // 这里你可以获取当前选择项的索引
            label->setText("Selected: " + comboBox->currentText());
        });
        // 布局
        QVBoxLayout* layout = new QVBoxLayout;
        layout->addWidget(comboBox);
        layout->addWidget(label);
        setLayout(layout);
    }
};
Demo_Gallery::Demo_Gallery() :
    treeView(new QTreeView(this)),
    standardModel(new QStandardItemModel(this)),
    mTabWidget(new QTabWidget) {
    mMainLayout = new QHBoxLayout(this);
    mMainLayout->setContentsMargins(0, 0, 0, 0);
    mMainLayout->setSpacing(0);
    treeView->setFixedWidth(200);
    treeView->setEditTriggers(QAbstractItemView::NoEditTriggers);
    mMainLayout->addWidget(treeView);
    mTabWidget->setTabsClosable(true);
    mMainLayout->addWidget(mTabWidget);
    //treeView->setItemDelegate(new Delegate);
    treeView->setHeaderHidden(true);
    QStandardItem* root = standardModel->invisibleRootItem();
    auto plottable = new QStandardItem("plottable");
    plottable->appendRows(getList({
        {"余晖图", createAfterglow()},
        {"音频图", createAudioPlot()},
        {"星座图", create_planisphere_plot()},
        {"频谱图", create_spectrun_plot()},
        {"瀑布图", create_Water_Fall_Plot()},
        {"扫频图", create_sweep_frequent_plot()},
    }));
    auto base = new QStandardItem("基础元素");
    base->appendRows(getList({
        {"轴测试", createAxisTestPlot()},
        {"时间轴测试", create_time_axis_test_plot()},
        {"频率轴测试", create_frequent_axis_test_plot()},
        {"多选框测试", create_Muti_Select_Plot()},
    }));
    auto t1 = new Byte_Select;
    auto t2 = new Test_File_Gather_Widget;
    auto t3 = new Test_File_Play_Widget;
    auto custom_widget = new QStandardItem("自定义控件");
    custom_widget->appendRows(getList({
        {"Enum_Select", t1},
        {"Test_File_Gather_Widget", t2},
        {"Test_File_Play_Widget", t3},
        {"表格", create_Table_View()},
        {"树", create_Tree_View()},
    }));
    auto Qt_raw_widget = new QStandardItem("Qt原生元素");
    Qt_raw_widget->appendRows(getList({
        // QSizeGrip 一个改变大小的注脚
        // QDesktopWidget  不知道干嘛的
        // QFocusFrame  不知道干嘛的
        {"QKeySequenceEdit", new QKeySequenceEdit},
        {"ComboBoxExample", new ComboBoxExample},
        //像QWidget 但不知到有什么区别
        {"QPushButton", new QPushButton},
        {"QFrame", new QFrame},
        {"QStatusBar", new QStatusBar},
        {"QGroupBox", new QGroupBox},
        {"QSplashScreen", new QSplashScreen},
        {"QAbstractSlider", new QAbstractSlider},
        {"QRubberBand::Line", new QRubberBand(QRubberBand::Line)},
        {"QRubberBand::Rectangle", new QRubberBand(QRubberBand::Rectangle)},
        {"QProgressBar", new QProgressBar()},
        {"QDialog", new QDialog},
        {"QTabBar", new QTabBar},
        {"QDialogButtonBox", new QDialogButtonBox},
        {"QCalendarWidget", new QCalendarWidget},
        {"QMenuBar", new QMenuBar},
        {"QTabWidget", new QTabWidget},
        {"QOpenGLWidget", new QOpenGLWidget},
        {"QMdiSubWindow", new QMdiSubWindow},
        {"QDockWidget", new QDockWidget},
        {"QAbstractSpinBox", new QAbstractSpinBox},
        //{"QAbstractButton", new QAbstractButton},
        {"QTabBar", new QTabBar},
        {"QComboBox", new QComboBox},
        {"QMainWindow", new QMainWindow},
        {"QMenu", new QMenu},
        //{"QWindowContainer", new QWindowContainer},
        //{"QDesktopScreenWidget", new QDesktopScreenWidget},
        {"QColumnView", new QColumnView},
        {"QWizardPage", new QWizardPage},
    }));
    //change_to("表格");
    change_to("Test_File_Gather_Widget");
    //change_to("树");
    root->appendRows({plottable, base, custom_widget, Qt_raw_widget});
    treeView->setModel(standardModel);
    treeView->expandAll();
    QObject::connect(mTabWidget, &QTabWidget::tabCloseRequested, [this](int index) {
        // 处理标签页关闭请求
        qDebug() << "Closing tab at index:" << index;
        // 从 QTabWidget 中移除指定的标签页
        mTabWidget->removeTab(index);
    });
    QObject::connect(treeView, &QTreeView::clicked, [this](const QModelIndex& index) {
        QStandardItem* item = this->standardModel->itemFromIndex(index);
        if (item) {
            QString itemName = item->text();
            change_to(itemName);
        }
    });
}