src/FilterableTableView.h - dev-ver1 - friendlyperch/QGrid

src/FilterableTableView.h
98 строк3 KB
okuntsev
global search
15 янв 2026, 17:41
15 янв 2026, 17:419e56f6a
#ifndef FILTERABLETABLEVIEW_H
#define FILTERABLETABLEVIEW_H

#include "QGrid/GridCommon.h"
#include <QTableView>
#include <QVector>
#include <QSet>

class GridColumn;
class UniversalTableModel;
class FilterHeaderView;
class UniversalDelegate;
class ActiveListBase;
class Group;
class FilterProxyModel;

class FilterableTableView : public QTableView
{
    Q_OBJECT
    Q_PROPERTY(bool checkableSelectionEnabled READ getCheckableSelectionEnabled WRITE setCheckableSelectionEnabled NOTIFY checkableSelectionEnabledChanged)

public:
    explicit FilterableTableView(QWidget *parent = nullptr);
    ~FilterableTableView();

    void setColumns(const QVector<GridColumn *> &columns);
    QVector<GridColumn *> getColumns() const;

    void clearColumns();
    void appendColumns(const QVector<GridColumn *> &newColumns);
    void appendColumn(GridColumn *column);
    void removeColumn(GridColumn *column);
    void removeAllColumns();

    void setDatasource(ActiveListBase *datasource);
    ActiveListBase *getDatasource() const;

    Mode getMode() const;
    void setMode(const Mode &value);

    FilterHeaderView *getFilterHeader() const
    {
        return mFilterHeader;
    }
    UniversalTableModel *getTableModel() const
    {
        return mTableModel;
    }
    FilterProxyModel *getProxyModel() const
    {
        return mProxyModel;
    }

    QObject *getSelectedObject();
    QVector<QObject *> getSelectedObjects() const;

    void setSearchBarShow(bool show);
    bool getSearchBarShow() const;

    bool getCheckableSelectionEnabled() const;
    void setCheckableSelectionEnabled(bool enabled);

    void setGlobalSearchFilter(const Group &filter);

signals:
    void modeChanged(Mode);
    void filtersChanged(const Group &filters);
    void checkableSelectionEnabledChanged(bool enabled);

protected:
    void showEvent(QShowEvent *event) override;

private slots:
    void onFiltersChanged(const Group &filters);
    void onCheckboxToggled(const QModelIndex &index, bool checked);
    void updateAllSelections();
    void updateRowSelection(int sourceRow, bool selected);
    void onRowCreated(size_t index);

private:
    void hideColumns();
    void updateCheckboxColumn();
    int getCheckboxColumnIndex() const;

private:
    UniversalTableModel *mTableModel = nullptr;
    FilterProxyModel *mProxyModel = nullptr;
    FilterHeaderView *mFilterHeader = nullptr;
    UniversalDelegate *mUniversalDelegate = nullptr;
    QVector<GridColumn *> mColumns;
    GridColumn *mCheckboxColumn = nullptr;
    Mode mMode = Mode::ReadWrite;
    bool mCheckableSelectionEnabled = false;
    QSet<int> mSelectedRows;
    Group *mGlobalSearchFilter = nullptr;
};

#endif // FILTERABLETABLEVIEW_H