InputFileList.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2022.
//
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//  * Redistributions in binary form must reproduce the above copyright
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//    may be used to endorse or promote products derived from this software
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// --------------------------------------------------------------------------
// $Maintainer: Chris Bielow $
// $Authors: Chris Bielow $
// --------------------------------------------------------------------------

#pragma once

#include <OpenMS/DATASTRUCTURES/ListUtils.h>
#include <OpenMS/VISUAL/OpenMS_GUIConfig.h>

#include <QWidget>

namespace Ui
{
  class InputFileList;
}

namespace OpenMS
{
  namespace Internal
  {
    class InputFileList : public QWidget
    {
        Q_OBJECT

    public:
        explicit InputFileList(QWidget* parent = nullptr);
        ~InputFileList();
        void dragEnterEvent(QDragEnterEvent* e) override;
        void dropEvent(QDropEvent* e) override;
        void dragMoveEvent(QDragMoveEvent* pEvent) override;
        
        void getFilenames(QStringList& files) const;
        StringList getFilenames() const;
        void setFilenames(const QStringList& files);

        const QString& getCWD() const;
        void setCWD(const QString& cwd, bool force = false);

        void keyPressEvent(QKeyEvent* e) override;

    public slots:

      void showFileDialog();
      void removeSelected();
      void removeAll();
      void editCurrentItem();

    signals:
      void updatedCWD(QString new_cwd);

    protected:
      void addFiles_(const QStringList& files);

      void updateCWD_();


      QString cwd_; 

    private:
      Ui::InputFileList *ui_;
    };
  } // ns Internal
} // ns OpenMS

// this is required to allow parent widgets (auto UIC'd from .ui) to have a InputFileList member
using InputFileList = OpenMS::Internal::InputFileList;