dialogimportattributes.h

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#pragma once
 
#include <QDialog>
#include "../graph/io/table_import.h"
 
class QComboBox;
class QDialogButtonBox;
class QLabel;
class QRadioButton;
class QTableWidget;

class DialogImportAttributes : public QDialog
{
    Q_OBJECT
public:
    enum class Scope { Nodes, Edges };
 
    explicit DialogImportAttributes(Scope scope, bool isCSV, QWidget *parent = nullptr);

    const TableImport::ParsedTable &parsedTable() const { return m_table; }

    int  idColumn()      const;  
    bool matchByLabel()  const;  

    int srcColumn() const;  
    int tgtColumn() const;  
 
private slots:
    void onBrowse();
    void onAccepted();
 
private:
    void loadFile(const QString &path);
    void populatePreview();
    void populateColumnCombos();
 
    const Scope  m_scope;
    const bool   m_isCSV;
 
    TableImport::ParsedTable m_table;
 
    // File selection
    QLabel      *m_fileLabel;
 
    // Preview
    QTableWidget *m_previewTable;
 
    // Nodes mapping
    QComboBox    *m_idCombo       = nullptr;
    QRadioButton *m_byNumberRadio = nullptr;
    QRadioButton *m_byLabelRadio  = nullptr;
 
    // Edges mapping
    QComboBox    *m_srcCombo      = nullptr;
    QComboBox    *m_tgtCombo      = nullptr;
 
    QDialogButtonBox *m_buttonBox;
};