KTextTemplate::Template Class Reference

#include <KTextTemplate/Template>

Inheritance diagram for KTextTemplate::Template:

Public Member Functions
Engine const *	engine () const
Error	error () const
QString	errorString () const
QString	render (Context *c) const
OutputStream *	render (OutputStream *stream, Context *c) const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
QBindable< QString >	bindableObjectName ()
bool	blockSignals (bool block)
const QObjectList &	children () 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 () const const
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, 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
QList< T >	findChildren (Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	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
T	qobject_cast (const QObject *object)
T	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	setObjectName (QAnyStringView name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	setProperty (const char *name, QVariant &&value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
QThread *	thread () const const

Additional Inherited Members
Properties inherited from QObject
	objectName
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)
Public Attributes inherited from QObject
typedef	QObjectList
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
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Detailed Description

The Template class is a tree of nodes which may be rendered.

All Templates are created through the KTextTemplate::Engine class. A Template is created by parsing some text markup passed into the Engine, or by reading it from a file.

Note that Template is actually a typedef for a QSharedPointer<TemplateImpl>, so all of its members should be accessed with operator->().

The result of parsing is a Template object which can be rendered multiple times with multiple different Contexts.

auto engine = getEngine();
auto t = engine->newTemplate(
    "{{ name }} is aged {{ age }}",
    "simple template" );
if ( t->error() )
{
  // Tokenizing or parsing error, or couldn't find custom tags or filters.
  qDebug() << t->errorString();
  return;
}
QTextStream textStream( stdout );
OutputStream stream( textStream );
 
for ( ... )
{
  Context c;
  // ... c.insert
  t->render( stream, c );
 
  if (t->error())
  {
    // Rendering error.
    qDebug() << t->errorString();
  }
}

If there is an error in parsing or rendering, the error and errorString methods can be used to check the source of the error.

Author

Stephen Kelly steve.nosp@m.ire@.nosp@m.gmail.nosp@m..com

Definition at line 84 of file template.h.

Constructor & Destructor Documentation

~Template()

Template::~Template ( )

override

Definition at line 46 of file template.cpp.

Member Function Documentation

engine()

Engine const * Template::engine

(

)

const

Returns the Engine that created this Template.

Definition at line 126 of file template.cpp.

error()

Error Template::error

(

)

const

Returns an error code for the error encountered.

Definition at line 114 of file template.cpp.

errorString()

QString Template::errorString

(

)

const

Returns more information to developers in the form of a string.

Definition at line 120 of file template.cpp.

render() [1/2]

QString Template::render

(

Context *

c

)

const

Renders the Template to a string given the Context c.

Definition at line 66 of file template.cpp.

render() [2/2]

OutputStream * Template::render	(	OutputStream *	stream,
		Context *	c ) const

Renders the Template to the OutputStream stream given the Context c.

Definition at line 75 of file template.cpp.

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

• template.h
• template.cpp