filter_dialog.h

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#ifndef FILTER_DIALOG_H
#define FILTER_DIALOG_H
 
#include "geometry_state_dialog.h"
 
#include <ui/qt/models/filter_list_model.h>
 
#include <QStyledItemDelegate>
#include <QValidator>
 
class QItemSelection;
class FilterTreeDelegate;
 
namespace Ui {
class FilterDialog;
}

class FilterDialog : public GeometryStateDialog
{
    Q_OBJECT
 
public:
    enum FilterType {
        CaptureFilter, 
        DisplayFilter, 
        DisplayMacro   
    };

    explicit FilterDialog(QWidget *parent = 0, FilterType filter_type = CaptureFilter, const QString new_filter = QString());

    ~FilterDialog();
 
private:
    Ui::FilterDialog *ui;

    FilterListModel * model_;

    enum FilterType filter_type_;

    FilterTreeDelegate *filter_tree_delegate_;

    void addFilter(QString name, QString filter, bool start_editing = false);
 
private slots:
    void updateWidgets();

    void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);

    void on_newToolButton_clicked();

    void on_deleteToolButton_clicked();

    void on_copyToolButton_clicked();

    void on_buttonBox_accepted();

    void on_buttonBox_helpRequested();
};

class FilterTreeDelegate : public QStyledItemDelegate
{
    Q_OBJECT
 
public:
    FilterTreeDelegate(QObject *parent, FilterDialog::FilterType filter_type);

    virtual QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;

    virtual void setEditorData(QWidget *editor, const QModelIndex &index) const override;
 
private:
    FilterDialog::FilterType filter_type_;
};

class DialogFilterValidator : public QValidator
{
public:
    virtual QValidator::State validate(QString & input, int & pos) const override;
};

class MacroNameValidator : public QValidator
{
public:
    virtual QValidator::State validate(QString & input, int & pos) const override;
};
 
#endif // FILTER_DIALOG_H