CellTrack_GUI/scene_delegate.cpp at master · lxuan2/CellTrack_GUI · GitHub

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#include "scene_delegate.hpp"

SceneDelegate::SceneDelegate() {

    introView = new IntroWidget();
    M_ContentView = nullptr;
    P_ContentView = nullptr;

    // Authorization to create a view
    QObject::connect(introView, &IntroWidget::createView, this, &SceneDelegate::createView);

    // First scene shows up
    introView->show();
}

void SceneDelegate::createView(int id) {
    switch (id) {
        case 0:
            introView = new IntroWidget();
            introView->show();
            break;

        case 1:
            if (M_ContentView == nullptr) {
                M_ContentView = new MatlabWidget();
                QObject::connect(M_ContentView, &MatlabWidget::createView, this, &SceneDelegate::createView);
            }
            M_ContentView->show();
            break;

        case 2:
            if (P_ContentView == nullptr) {
                P_ContentView = new PythonWidget();
                QObject::connect(P_ContentView, &PythonWidget::createView, this, &SceneDelegate::createView);
            }
            P_ContentView->show();
            break;

        default:
            break;
    }
}