FileListDialog.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include "ui_FileList.h"
#include <QDialog>
#include <QFileDialog>
#include <QStringListModel>
 
enum class FileType {
    GML,    // xml-geometries
    VTU,    // xml-meshes
    GLI,    // ascii-geometries
    MSH,    // ascii-meshes
};

class FileListDialog : public QDialog, private Ui_FileList
{
    Q_OBJECT
 
public:
    FileListDialog(FileType input, FileType output, QWidget* parent = nullptr);
    ~FileListDialog() override;

    const QStringList getInputFileList() const { return _allFiles.stringList(); };
    const QString getOutputDir() const { return _output_dir; };
 
private:
    QString getFileTypeString(FileType file_type) const;
    void displayWarningLabel() const;
 
    QStringListModel _allFiles;
    QString _output_dir;
    const FileType _input_file_type;
    const FileType _output_file_type;
 
private slots:
    void on_addButton_pressed();
    void on_removeButton_pressed();
    void on_browseButton_pressed();

    void accept() override;

    void reject() override;
};