classificationeditor.h

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#ifndef OPENSWMMVIS_UI_WIDGETS_CLASSIFICATIONEDITOR_H
#define OPENSWMMVIS_UI_WIDGETS_CLASSIFICATIONEDITOR_H
 
#include "render/classificationscheme.h"
 
#include <QWidget>
 
#include <memory>
 
class ColorRampComboBox;
 
class QCheckBox;
class QComboBox;
class QDoubleSpinBox;
class QLabel;
class QSpinBox;
class QStandardItem;
class QStandardItemModel;
class QTableView;
class QToolButton;
 
namespace openswmmvis::ui {
 
class IClassificationBinding;
 
class ClassificationEditor : public QWidget
{
    Q_OBJECT
public:
    explicit ClassificationEditor(IClassificationBinding *binding,
                                  bool ownBinding = false,
                                  QWidget *parent = nullptr);
    ~ClassificationEditor() override;
 
    void setBinding(IClassificationBinding *binding, bool ownBinding = false);
 
    void refresh();
 
signals:
    void edited();
 
private slots:
    void onModeChanged();
    void onAttributeChanged(int row);
    void onRampChanged(const RasterColorRamp &ramp);
    void onInvertToggled(bool on);
    void onMethodChanged(int row);
    void onClassCountChanged(int n);
    void onRangeModeChanged(int row);
    void onCustomRangeToggled(bool on);
    void onCustomRangeEdited();
    void onLabelFormatChanged(int row);
    void onLabelPrecisionChanged(int digits);
    void onAutoClassify();
    void onTableItemChanged(QStandardItem *item);
 
private:
    void buildUi();
    void rebuildTable();
    void applyVisibility();
    template <class Fn> void mutateScheme(Fn fn);
 
    IClassificationBinding *m_binding = nullptr;
    bool                    m_ownBinding = false;
 
    // Controls
    QWidget            *m_modeRow      = nullptr;
    QComboBox          *m_modeCombo    = nullptr;
    QWidget            *m_attrRow      = nullptr;
    QComboBox          *m_attrCombo    = nullptr;
    ColorRampComboBox  *m_rampCombo    = nullptr;
    QCheckBox          *m_invertCheck  = nullptr;
    QComboBox          *m_methodCombo  = nullptr;
    QSpinBox           *m_countSpin    = nullptr;
    QLabel             *m_methodLabel  = nullptr;
    QLabel             *m_countLabel   = nullptr;
    QWidget            *m_rangeModeRow = nullptr;
    QComboBox          *m_rangeModeCombo = nullptr;
    QWidget            *m_customRangeRow = nullptr;
    QCheckBox          *m_customRangeCheck = nullptr;
    QDoubleSpinBox     *m_rangeMinSpin = nullptr;
    QDoubleSpinBox     *m_rangeMaxSpin = nullptr;
    QWidget            *m_labelFormatRow   = nullptr;
    QComboBox          *m_labelFormatCombo = nullptr;
    QSpinBox           *m_labelPrecisionSpin = nullptr;
    QToolButton        *m_autoBtn      = nullptr;
    QTableView         *m_table        = nullptr;
    QStandardItemModel *m_tableModel   = nullptr;
 
    bool m_suppress = false;   // re-entrancy guard during refresh()
};
 
} // namespace openswmmvis::ui
 
#endif // OPENSWMMVIS_UI_WIDGETS_CLASSIFICATIONEDITOR_H