rulevalidator.h

Go to the documentation of this file.

 
#ifndef OPENSWMMVIS_CONTROLS_RULEVALIDATOR_H
#define OPENSWMMVIS_CONTROLS_RULEVALIDATOR_H
 
#include "controls/controlruleprovider.h"
 
#include <QObject>
#include <QPointer>
#include <QString>
#include <QTimer>
 
class SWMMModelLayer;
 
namespace openswmmvis::controls {
 
class RuleValidator : public QObject
{
    Q_OBJECT
 
public:
    struct Result {
        ValidationState state      = ValidationState::Pending;
        QString         message;            
        int             errorLine  = -1;    
    };
 
    explicit RuleValidator(SWMMModelLayer *layer, QObject *parent = nullptr);
    ~RuleValidator() override;
 
    Result validate(const QString &text) const;
 
    void validateDebounced(ControlRuleProvider *provider, const QString &text);
 
    int debounceMs() const noexcept { return m_debounceMs; }
    void setDebounceMs(int ms) noexcept { m_debounceMs = ms; }
 
private:
    Result validateImpl_(const QString &text) const;
 
    QPointer<SWMMModelLayer>            m_layer;
    QPointer<ControlRuleProvider>       m_pendingProvider;
    QString                              m_pendingText;
    QTimer                              *m_debounceTimer = nullptr;
    int                                  m_debounceMs    = 250;
};
 
} // namespace openswmmvis::controls
 
#endif // OPENSWMMVIS_CONTROLS_RULEVALIDATOR_H