astringlist_list_model.h

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#ifndef ASTRINGLIST_LIST_MODEL_H
#define ASTRINGLIST_LIST_MODEL_H
 
#include <config.h>
 
#include <QAbstractTableModel>
#include <QModelIndex>
#include <QList>
#include <QStringList>
#include <QSortFilterProxyModel>
#include <QIdentityProxyModel>
 
class AStringListListModel : public QAbstractTableModel
{
    Q_OBJECT
public:
    explicit AStringListListModel(QObject * parent = Q_NULLPTR);
 
    virtual ~AStringListListModel();
 
    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
 
    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
 
    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
 
    virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
 
    virtual void appendRow(const QStringList &row, const QString & row_tooltip = QString(), const QModelIndex &parent = QModelIndex());
 
 
protected:
    virtual QStringList headerColumns() const = 0;
 
private:
    QList<QStringList> display_data_;   
    QStringList tooltip_data_;          
};
class AStringListListSortFilterProxyModel : public QSortFilterProxyModel
{
    Q_OBJECT
public:
    enum AStringListListFilterType {
        FilterByContains   = 0, 
        FilterByStart,          
        FilterByEquivalent,     
        FilterNone              
    };
    Q_ENUM(AStringListListFilterType)
 
    
    explicit AStringListListSortFilterProxyModel(QObject *parent = Q_NULLPTR);
 
    virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
 
    virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
 
    virtual bool filterAcceptsColumn(int column, const QModelIndex &sourceParent) const;
 
    void setFilterType(AStringListListFilterType type, int column = -1);
 
    void setColumnToFilter(int column);
 
    void setColumnsToFilter(QList<int> columns);
 
    void clearColumnsToFilter();
 
    void clearHiddenColumns();
 
    void setColumnToHide(int col);
 
    void clearNumericColumns();
 
    void setColumnAsNumeric(int col);
 
public slots:
    void setFilter(const QString &filter);
 
private:
    QString filter_;                          
    QMap<int, AStringListListFilterType> types_; 
    QList<int> columnsToFilter_;              
    QList<int> hiddenColumns_;                
    QList<int> numericColumns_;               
};
 
 
class AStringListListUrlProxyModel : public QIdentityProxyModel
{
public:
    explicit AStringListListUrlProxyModel(QObject *parent = Q_NULLPTR);
 
    void setUrlColumn(int column);
 
    bool isUrlColumn(int column) const;
 
    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
 
private:
    QList<int> urls_; 
};
 
#endif // ASTRINGLIST_LIST_MODEL_H