QgsMessageOutput Class Reference

Interface for showing messages from QGIS in GUI independent way. More...

#include <qgsmessageoutput.h>

Inheritance diagram for QgsMessageOutput:

Public Types
enum	MessageType { MessageText, MessageHtml }
	message can be in plain text or in html format More...

Public Member Functions
virtual	~QgsMessageOutput ()
	virtual destructor
virtual void	setMessage (const QString &message, MessageType msgType)=0
	set message, it won't be displayed until
virtual void	appendMessage (const QString &message)=0
	message to be appended to the current text
virtual void	setTitle (const QString &title)=0
	set title for the messages
virtual void	showMessage (bool blocking=true)=0
	display the message to the user

Static Public Member Functions
static void	setMessageOutputCreator (MESSAGE_OUTPUT_CREATOR f)
	sets function that will be used to create message output
static QgsMessageOutput *	createMessageOutput ()
	function that returns new class derived from QgsMessageOutput (don't forget to delete it then)

Static Private Attributes
static MESSAGE_OUTPUT_CREATOR	mMessageOutputCreator = messageOutputConsole_
	Pointer to the function which creates the class for output.

Detailed Description

Interface for showing messages from QGIS in GUI independent way.

This class provides abstraction of a dialog for showing output to the user. By default QgsMessageConsoleOutput will be used if not overridden with other message output creator function.

QGIS application uses QgsMessageView class for displaying a dialog to the user.

Object deletes itself when it's not needed anymore. Children should use signal destroyed() to notify the deletion

Definition at line 38 of file qgsmessageoutput.h.

Member Enumeration Documentation

enum QgsMessageOutput::MessageType

message can be in plain text or in html format

Enumerator:

MessageText
MessageHtml

Definition at line 43 of file qgsmessageoutput.h.

Constructor & Destructor Documentation

QgsMessageOutput::~QgsMessageOutput ( )

virtual

virtual destructor

Definition at line 41 of file qgsmessageoutput.cpp.

Member Function Documentation

virtual void QgsMessageOutput::appendMessage ( const QString &  message )

pure virtual

message to be appended to the current text

Implemented in QgsMessageOutputConsole, and QgsMessageViewer.

Referenced by QgsRunProcess::processExit(), QgsRunProcess::stderrAvailable(), and QgsRunProcess::stdoutAvailable().

QgsMessageOutput * QgsMessageOutput::createMessageOutput ( )

static

function that returns new class derived from QgsMessageOutput (don't forget to delete it then)

Definition at line 36 of file qgsmessageoutput.cpp.

References mMessageOutputCreator.

Referenced by QgsRunProcess::processError(), QgsProviderRegistry::QgsProviderRegistry(), and QgsRunProcess::QgsRunProcess().

virtual void QgsMessageOutput::setMessage ( const QString &  message, MessageType  msgType  )

pure virtual

set message, it won't be displayed until

Implemented in QgsMessageOutputConsole, and QgsMessageViewer.

Referenced by QgsRunProcess::processError(), QgsProviderRegistry::QgsProviderRegistry(), and QgsRunProcess::QgsRunProcess().

void QgsMessageOutput::setMessageOutputCreator ( MESSAGE_OUTPUT_CREATOR  f )

static

sets function that will be used to create message output

Note

not available in python bindings

Definition at line 31 of file qgsmessageoutput.cpp.

References mMessageOutputCreator.

virtual void QgsMessageOutput::setTitle ( const QString &  title )

pure virtual

set title for the messages

Implemented in QgsMessageOutputConsole, and QgsMessageViewer.

Referenced by QgsProviderRegistry::QgsProviderRegistry(), and QgsRunProcess::QgsRunProcess().

virtual void QgsMessageOutput::showMessage ( bool  blocking = true )

pure virtual

display the message to the user

Implemented in QgsMessageOutputConsole, and QgsMessageViewer.

Referenced by QgsProviderRegistry::QgsProviderRegistry(), and QgsRunProcess::QgsRunProcess().

Member Data Documentation

MESSAGE_OUTPUT_CREATOR QgsMessageOutput::mMessageOutputCreator = messageOutputConsole_

staticprivate

Pointer to the function which creates the class for output.

Definition at line 72 of file qgsmessageoutput.h.

Referenced by createMessageOutput(), and setMessageOutputCreator().

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

• /tmp/buildd/qgis-2.2.0+wheezy1/src/core/qgsmessageoutput.h
• /tmp/buildd/qgis-2.2.0+wheezy1/src/core/qgsmessageoutput.cpp