FileManager/ChooseDirWindow.cpp at main · nekotyan2d/FileManager · GitHub

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#include "ChooseDirWindow.h"

ChooseDirWindow::ChooseDirWindow(QWidget *parent) : FileManager(parent)
{
    ui->mainSplitter->widget(2)->deleteLater();
    delete previewWidget;
    previewWidget = nullptr;
    ui->mainSplitter->setSizes({300, 7000});

    delete ui->copyButton;
    ui->copyButton = nullptr;
    delete ui->moveButton;
    ui->moveButton = nullptr;
    delete ui->deleteButton;
    ui->deleteButton = nullptr;

    delete ui->horizontalLayout;
    ui->horizontalLayout = nullptr;

    window()->setWindowFlags(Qt::Dialog);

    actionsWidget = new QWidget();
    actionsLayout = new QHBoxLayout(actionsWidget);
    folderNameEdit = new QLineEdit(this);
    openBtn = new QPushButton(this);
    openBtn->setText("Выбрать");

    actionsLayout->addWidget(folderNameEdit);
    actionsLayout->addWidget(openBtn);

    ui->contentLayout->addWidget(actionsWidget);

    connect(ui->listView, &QListView::clicked, this, [=](const QModelIndex &index)
            {
        QString fullPath = index.data(Qt::UserRole + 2).toString();
        QFileInfo fileInfo(fullPath);
        if (fileInfo.isDir())
        {
            folderNameEdit->setText(fileInfo.fileName());
        } });

    connect(openBtn, &QPushButton::clicked, this, [this]()
            {
        selectedPath = fileModel->currentPath() + "/" + folderNameEdit->text();
        accept(); });

    connect(fileModel, &FileModel::pathChanged, this, &ChooseDirWindow::pathChanged);
}

ChooseDirWindow::~ChooseDirWindow()
{
}

int ChooseDirWindow::exec()
{
    setWindowModality(Qt::ApplicationModal);
    show();

    QEventLoop loop;

    connect(this, &ChooseDirWindow::accepted, &loop, &QEventLoop::quit);
    connect(this, &ChooseDirWindow::rejected, &loop, &QEventLoop::quit);

    loop.exec();

    return dialogResult; // 1 - accepted, 0 - rejected
}

void ChooseDirWindow::closeEvent(QCloseEvent *event)
{
    emit rejected();
    QMainWindow::closeEvent(event);
}

void ChooseDirWindow::accept()
{
    dialogResult = 1;
    emit accepted();
    close();
}

void ChooseDirWindow::reject()
{
    dialogResult = 0;
    emit rejected();
    close();
}

QString ChooseDirWindow::chooseDirPath(QWidget *parent, QString dir, QString title)
{
    ChooseDirWindow window(parent);
    window.fileModel->setPath(dir);
    window.window()->setWindowTitle(title);
    if (window.exec() == 1)
    {
        return window.selectedPath;
    }
    return QString();
}

void ChooseDirWindow::pathChanged(const QString &newPath)
{
    folderNameEdit->setText("");
}