KDbMultiValidator

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#include <KDbValidator.h>

Inheritance diagram for KDbMultiValidator:

Public Member Functions

 KDbMultiValidator (QObject *parent=nullptr)
 
 KDbMultiValidator (QValidator *validator, QObject *parent=nullptr)
 
void addSubvalidator (QValidator *validator, bool owned=true)
 
void fixup (QString &input) const override
 
QValidator::State validate (QString &input, int &pos) const override
 
- Public Member Functions inherited from KDbValidator
 KDbValidator (QObject *parent=nullptr)
 
bool acceptsEmptyValue () const
 
void addChildValidator (KDbValidator *v)
 
Result check (const QString &valueName, const QVariant &v, QString *message, QString *details)
 
void setAcceptsEmptyValue (bool set)
 
QValidator::State validate (QString &input, int &pos) const override
 
- Public Member Functions inherited from QValidator
 QValidator (QObject *parent)
 
void changed ()
 
QLocale locale () const const
 
void setLocale (const QLocale &locale)
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
bool blockSignals (bool block)
 
const QObjectListchildren () const const
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectInfo ()
 
void dumpObjectInfo () const const
 
void dumpObjectTree ()
 
void dumpObjectTree () const const
 
QList< QByteArraydynamicPropertyNames () const const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
bool inherits (const char *className) const const
 
void installEventFilter (QObject *filterObj)
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const const
 
void moveToThread (QThread *targetThread)
 
QString objectName () const const
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
QVariant property (const char *name) const const
 
 Q_CLASSINFO (Name, Value)
 
 Q_DISABLE_COPY (Class)
 
 Q_DISABLE_COPY_MOVE (Class)
 
 Q_DISABLE_MOVE (Class)
 
 Q_EMIT Q_EMIT
 
 Q_ENUM (...)
 
 Q_ENUM_NS (...)
 
 Q_ENUMS (...)
 
 Q_FLAG (...)
 
 Q_FLAG_NS (...)
 
 Q_FLAGS (...)
 
 Q_GADGET Q_GADGET
 
 Q_INTERFACES (...)
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_OBJECT Q_OBJECT
 
 Q_PROPERTY (...)
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SLOT Q_SLOT
 
 Q_SLOTS Q_SLOTS
 
qFindChild (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QRegExp &regExp)
 
QList< T > qFindChildren (const QObject *obj, const QString &name)
 
qobject_cast (const QObject *object)
 
qobject_cast (QObject *object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 
void removeEventFilter (QObject *obj)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const const
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
 
QThreadthread () const const
 

Protected Member Functions

KDbValidator::Result internalCheck (const QString &valueName, const QVariant &value, QString *message, QString *details) override
 
- Protected Member Functions inherited from QObject
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
int receivers (const char *signal) const const
 
QObjectsender () const const
 
int senderSignalIndex () const const
 
virtual void timerEvent (QTimerEvent *event)
 

Additional Inherited Members

- Public Types inherited from KDbValidator
enum  Result { Error = 0 , Ok = 1 , Warning = 2 }
 
- Public Types inherited from QValidator
enum  State
 
- Properties inherited from QObject
 objectName
 
- Static Public Member Functions inherited from KDbValidator
static const QString messageColumnNotEmpty ()
 
- Static Public Member Functions inherited from QObject
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
- Public Attributes inherited from QValidator
 Acceptable
 
 Intermediate
 
 Invalid
 
- Public Attributes inherited from QObject
typedef QObjectList
 

Detailed Description

A validator groupping multiple QValidators.

KDbMultiValidator behaves like normal KDbValidator, but it allows to add define more than one different validator. Given validation is successful if every subvalidator accepted given value.

  • acceptsEmptyValue() is used globally here (no matter what is defined in subvalidators).
  • result of calling check() depends on value of check() returned by subvalidators:
    • Error is returned if at least one subvalidator returned Error;
    • Warning is returned if at least one subvalidator returned Warning and no validator returned error;
    • Ok is returned only if exactly all subvalidators returned Ok.
    • If there is no subvalidators defined, Error is always returned.
    • If a given subvalidator is not of class KDbValidator but ust QValidator, it's assumed it's check() method returned Ok.
  • result of calling validate() (a method implemented for QValidator) depends on value of validate() returned by subvalidators:
    • Invalid is returned if at least one subvalidator returned Invalid
    • Intermediate is returned if at least one subvalidator returned Intermediate
    • Acceptable is returned if exactly all subvalidators returned Acceptable.
    • If there is no subvalidators defined, Invalid is always returned.

If there are no subvalidators, the multi validator always accepts the input.

Definition at line 119 of file KDbValidator.h.

Constructor & Destructor Documentation

◆ KDbMultiValidator() [1/2]

KDbMultiValidator::KDbMultiValidator ( QObject * parent = nullptr)
explicit

Constructs multivalidator with no subvalidators defined. You can add more validators with addSubvalidator().

Definition at line 107 of file KDbValidator.cpp.

◆ KDbMultiValidator() [2/2]

KDbMultiValidator::KDbMultiValidator ( QValidator * validator,
QObject * parent = nullptr )
explicit

Constructs multivalidator with one validator validator. It will be owned if has no parent defined. You can add more validators with addSubvalidator().

Definition at line 113 of file KDbValidator.cpp.

◆ ~KDbMultiValidator()

KDbMultiValidator::~KDbMultiValidator ( )
override

Definition at line 120 of file KDbValidator.cpp.

Member Function Documentation

◆ addSubvalidator()

void KDbMultiValidator::addSubvalidator ( QValidator * validator,
bool owned = true )

Adds validator validator as another subvalidator. Subvalidator will be owned by this multivalidator if owned is true and its parent is nullptr.

Definition at line 125 of file KDbValidator.cpp.

◆ fixup()

void KDbMultiValidator::fixup ( QString & input) const
overridevirtual

Calls QValidator::fixup() on every subvalidator. This may be senseless to use this methog in certain cases (can return weir results), so think twice before..

Reimplemented from QValidator.

Definition at line 145 of file KDbValidator.cpp.

◆ internalCheck()

KDbValidator::Result KDbMultiValidator::internalCheck ( const QString & valueName,
const QVariant & value,
QString * message,
QString * details )
overrideprotectedvirtual

Reimplemented from KDbValidator.

Definition at line 152 of file KDbValidator.cpp.

◆ validate()

QValidator::State KDbMultiValidator::validate ( QString & input,
int & pos ) const
overridevirtual

Reimplemented to call validate() on subvalidators.

Implements QValidator.

Definition at line 134 of file KDbValidator.cpp.


The documentation for this class was generated from the following files:
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