QgsError Class Reference

QgsError is container for error messages (report). More...

#include <qgserror.h>

Public Member Functions
	QgsError ()
	QgsError (const QString &theMessage, const QString &theTag)
	Constructor with single message.
void	append (const QString &theMessage, const QString &theTag)
	Append new error message.
void	append (const QgsErrorMessage &theMessage)
	Append new error message.
bool	isEmpty () const
	Test if any error is set.
QString	message (QgsErrorMessage::Format theFormat=QgsErrorMessage::Html) const
	Full error messages description.
QString	summary () const
	Short error descriprion, usually the first error in chain, the real error.
void	clear ()
	Clear error messages.

Private Attributes
QList< QgsErrorMessage >	mMessageList
	List of messages.

Detailed Description

QgsError is container for error messages (report).

It may contain chain (sort of traceback) of error messages (e.g. GDAL - provider - layer). Higher level messages are appended at the end.

Definition at line 77 of file qgserror.h.

Constructor & Destructor Documentation

QgsError::QgsError ( )

inline

Definition at line 81 of file qgserror.h.

QgsError::QgsError	(	const QString &	theMessage,
		const QString &	theTag
	)

Constructor with single message.

Parameters

theMessage	error message
theTag	short description, e.g. GDAL, Provider, Layer

Definition at line 35 of file qgserror.cpp.

References append().

Member Function Documentation

void QgsError::append	(	const QString &	theMessage,
		const QString &	theTag
	)

Append new error message.

Parameters

theMessage	error message string
theTag	error label, for example GDAL, GDAL Provider, Raster layer

Definition at line 40 of file qgserror.cpp.

References mMessageList.

Referenced by QgsGmlSchema::guessSchema(), and QgsError().

void QgsError::append

(

const QgsErrorMessage &

theMessage

)

Append new error message.

Parameters

theMessage

error message

Definition at line 45 of file qgserror.cpp.

References mMessageList.

void QgsError::clear ( )

inline

Clear error messages.

Definition at line 117 of file qgserror.h.

bool QgsError::isEmpty ( ) const

inline

Test if any error is set.

Returns

true if contains error

Definition at line 103 of file qgserror.h.

QString QgsError::message

(

QgsErrorMessage::Format

theFormat = QgsErrorMessage::Html

)

const

Full error messages description.

Parameters

theFormat

output format

Returns

error report

Definition at line 50 of file qgserror.cpp.

References QgsErrorMessage::file(), file, QgsErrorMessage::function(), QgsErrorMessage::line(), QgsErrorMessage::message(), mMessageList, QGis::QGIS_DEV_VERSION, QgsErrorMessage::tag(), and QgsErrorMessage::Text.

Referenced by QgsMapToolIdentify::identifyRasterLayer(), and QgsErrorDialog::QgsErrorDialog().

QString QgsError::summary

(

)

const

Short error descriprion, usually the first error in chain, the real error.

Returns

error description

Definition at line 126 of file qgserror.cpp.

References mMessageList.

Referenced by QgsErrorDialog::QgsErrorDialog().

Member Data Documentation

QList<QgsErrorMessage> QgsError::mMessageList

private

List of messages.

Definition at line 121 of file qgserror.h.

Referenced by append(), message(), and summary().

---

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

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