tformvalidator.h

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#pragma once
#include <QPair>
#include <QRegularExpression>
#include <QStringList>
#include <QVariant>
#include <TGlobal>
 
 
class T_CORE_EXPORT TFormValidator {
public:
    TFormValidator() { }
    TFormValidator(const TFormValidator &other);
    virtual ~TFormValidator() { }
    TFormValidator &operator=(const TFormValidator &other);
 
    void setRule(const QString &key, Tf::ValidationRule rule, bool enable = true, const QString &errorMessage = QString());
    void setRule(const QString &key, Tf::ValidationRule rule, const QString &errorMessage);
    void setRule(const QString &key, Tf::ValidationRule rule, const char *errorMessage);
    void setRule(const QString &key, Tf::ValidationRule rule, float val, const QString &errorMessage = QString());
    void setRule(const QString &key, Tf::ValidationRule rule, double val, const QString &errorMessage = QString());
    void setRule(const QString &key, Tf::ValidationRule rule, int val, const QString &errorMessage = QString());
    void setRule(const QString &key, Tf::ValidationRule rule, int64_t val, const QString &errorMessage = QString());
    void setPatternRule(const QString &key, const QRegularExpression &rx, const QString &errorMessage = QString());
    QString message(const QString &key, Tf::ValidationRule rule) const;
 
    void setDateFormat(const QString &format);
    QString dateFormat() const;
    void setTimeFormat(const QString &format);
    QString timeFormat() const;
    void setDateTimeFormat(const QString &format);
    QString dateTimeFormat() const;
 
    virtual bool validate(const QVariantMap &map);
    bool hasValidationError() const;
    bool isValidationError(const QString &key) const;
    QStringList validationErrorKeys() const;
    QString errorMessage(const QString &key) const;
    QStringList errorMessages() const;
    QString value(const QString &key, const QString &defaultValue = QString()) const;
    Tf::ValidationRule errorRule(const QString &key) const;
    void setValidationError(const QString &key, const QString &errorMessage);
 
protected:
    class RuleEntry {
    public:
        QString key;
        int rule;
        QVariant value;
        QString message;
 
        RuleEntry(const QString &key, int rule, bool enable, const QString &errorMessage);
        RuleEntry(const QString &key, int rule, int64_t val, const QString &errorMessage);
        RuleEntry(const QString &key, int rule, double val, const QString &errorMessage);
        RuleEntry(const QString &key, int rule, const QRegularExpression &rx, const QString &errorMessage);
    };
 
    bool containsRule(const QString &key, Tf::ValidationRule rule) const;
    void removeRule(const QString &key, Tf::ValidationRule rule);
 
    QList<RuleEntry> rules;
    QList<QPair<QString, int>> errors;
 
private:
    QString dateFmt;
    QString timeFmt;
    QString dateTimeFmt;
    QVariantMap values;
};
 
 
inline void TFormValidator::setDateFormat(const QString &format)
{
    dateFmt = format;
}
 
inline void TFormValidator::setTimeFormat(const QString &format)
{
    timeFmt = format;
}
 
inline void TFormValidator::setDateTimeFormat(const QString &format)
{
    dateTimeFmt = format;
}