filterbarwidget.h

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#pragma once
 
#include <QWidget>
#include <QList>
#include "../graph/filters/filter_condition.h"
 
class QHBoxLayout;
class QPushButton;
class QFrame;
class QToolButton;

class FilterBarWidget : public QWidget
{
    Q_OBJECT
public:
    explicit FilterBarWidget(QWidget *parent = nullptr);
 
    void addChip(const QString &label, FilterCondition::Scope scope);
    void removeLatestChipForScope(FilterCondition::Scope scope);
    void removeAllChipsForScope(FilterCondition::Scope scope);
    void removeChipAt(int barIndex);
    FilterCondition::Scope chipScopeAt(int barIndex) const;
 
public slots:
    void clearAllChips();
 
signals:
    void chipCloseRequested(int barIndex, FilterCondition::Scope scope);
    void clearAllRequested();
 
private:
    struct ChipData {
        FilterCondition::Scope scope;
        QFrame *frame = nullptr;
        QToolButton *closeBtn = nullptr;
    };
 
    QHBoxLayout *m_chipsLayout;
    QPushButton *m_clearAllBtn;
    QList<ChipData> m_chips;
 
    void removeChip(QFrame *chip);
    void updateVisibility();
    void updateCloseButtons();
};