processcomponentsmodel.h

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#ifndef PROCESSCOMPONENTSMODEL_H
#define PROCESSCOMPONENTSMODEL_H
 
#include <QAbstractTableModel>
#include <QList>
#include <QString>
#include <QStyledItemDelegate>
 
#include <openswmm/engine/openswmm_engine.h>
 
class ProcessComponentsModel : public QAbstractTableModel
{
    Q_OBJECT
public:
    enum Column { ColId = 0, ColConfig = 1, ColStatus = 2, ColCount };
 
    struct KnownId {
        QString id;
        QString description;
        bool    implemented = false;
    };
 
    explicit ProcessComponentsModel(QObject *parent = nullptr);
 
    static QList<KnownId> knownIds();
 
    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
    QVariant data(const QModelIndex &index, int role) const override;
    bool setData(const QModelIndex &index, const QVariant &value,
                 int role = Qt::EditRole) override;
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const override;
    Qt::ItemFlags flags(const QModelIndex &index) const override;
    bool removeRows(int row, int count,
                    const QModelIndex &parent = QModelIndex()) override;
 
    void load(SWMM_Engine engine, const QString &modelDir);
    int  commit(SWMM_Engine engine);
    bool isDirty() const;
 
    int  appendRow(const QString &id, const QString &config);
    QString idAt(int row) const;
    QString configAt(int row) const;
 
private:
    struct Row {
        QString id;
        QString config;
        QString resolved;   
    };
    QString statusFor(const Row &r) const;
 
    QList<Row> m_rows;
    QList<Row> m_loaded;
    QString    m_modelDir;
};
 
class ProcessComponentIdDelegate : public QStyledItemDelegate
{
    Q_OBJECT
public:
    explicit ProcessComponentIdDelegate(QObject *parent = nullptr);
    QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                          const QModelIndex &index) const override;
    void setEditorData(QWidget *editor, const QModelIndex &index) const override;
    void setModelData(QWidget *editor, QAbstractItemModel *model,
                      const QModelIndex &index) const override;
};
 
#endif // PROCESSCOMPONENTSMODEL_H