Wt::WFileDropWidget::File Class Reference

A nested class of WFileDropWidget representing a file. More...

#include <WFileDropWidget.h>

Inheritance diagram for Wt::WFileDropWidget::File:

Public Member Functions
const std::string &	clientFileName () const
	Returns the client filename.
const std::string &	mimeType () const
	Returns the mime-type of the file.
::uint64_t	size () const
	Returns the size of the file.
const Http::UploadedFile &	uploadedFile () const
	Returns the uploaded file as a Http::UploadedFile. More...
bool	uploadFinished () const
	Returns true if the upload is finished. More...
Signal< ::uint64_t,::uint64_t > &	dataReceived ()
	This signal allows you to track the upload progress of the file.
Signal &	uploaded ()
	This signal is triggered when the upload is finished. More...
Public Member Functions inherited from Wt::WObject
void	addChild (std::unique_ptr< WObject > child)
	Add a child WObject whose lifetime is determined by this WObject.
template<typename Child >
Child *	addChild (std::unique_ptr< Child > child)
	Add a child WObject, returning a raw pointer. More...
std::unique_ptr< WObject >	removeChild (WObject *child)
	Remove a child WObject, so its lifetime is no longer determined by this WObject.
virtual const std::string	id () const
	Returns the (unique) identifier for this object. More...
virtual void	setObjectName (const std::string &name)
	Sets an object name. More...
virtual std::string	objectName () const
	Returns the object name. More...
void	resetLearnedSlots ()
	Resets learned stateless slot implementations. More...
template<class T >
void	resetLearnedSlot (void(T::*method)())
	Resets a learned stateless slot implementation. More...
template<class T >
WStatelessSlot *	implementStateless (void(T::*method)())
	Declares a slot to be stateless and learn client-side behaviour on first invocation. More...
template<class T >
WStatelessSlot *	implementStateless (void(T::*method)(), void(T::*undoMethod)())
	Declares a slot to be stateless and learn client-side behaviour in advance. More...
void	isNotStateless ()
	Marks the current function as not stateless. More...
template<class T >
WStatelessSlot *	implementJavaScript (void(T::*method)(), const std::string &jsCode)
	Provides a JavaScript implementation for a method. More...
Public Member Functions inherited from Wt::Core::observable
	observable ()
	Default constructor.
virtual	~observable ()
	Destructor. More...
template<typename... Args, typename C >
auto	bindSafe (void(C::*method)(Args...))
	Protects a method call against object destruction. More...
template<typename... Args, typename C >
auto	bindSafe (void(C::*method)(Args...) const) const
	Protects a const method call against object destruction. More...
template<typename Function >
auto	bindSafe (const Function &function)
	Protects a function against object destruction. More...

Additional Inherited Members
Public Types inherited from Wt::WObject
typedef void(WObject::*	Method) ()
	Typedef for a WObject method without arguments.
Protected Member Functions inherited from Wt::WObject
virtual WStatelessSlot *	getStateless (Method method)
	On-demand stateless slot implementation. More...

Detailed Description

A nested class of WFileDropWidget representing a file.

The methods returning the filename, mime-type and size return valid values if the upload of this file is not yet finished. The method uploadedFile() is only available after the upload is finished.

Member Function Documentation

Signal& Wt::WFileDropWidget::File::uploaded

(

)

This signal is triggered when the upload is finished.

This is also signalled using the WFileDropWidget uploaded() signal.

const Http::UploadedFile & Wt::WFileDropWidget::File::uploadedFile

(

)

const

Returns the uploaded file as a Http::UploadedFile.

This method will throw an expection if the upload is not yet finished.

See also

uploadFinished()

bool Wt::WFileDropWidget::File::uploadFinished

(

)

const

Returns true if the upload is finished.

When this method returns true, the uploaded file is available on the server.

See also

uploadedFile()