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QTemporaryFile: use QCoreApplication::applicationName() as base filename

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Merge-request: 57
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>

Change-Id: I2a29b2ba925ea92a5299272b80164658775e9c0e
Reviewed-on: http://codereview.qt-project.org/5713
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
This commit is contained in:
David Faure 2011-09-28 13:32:36 +02:00 committed by Qt by Nokia
parent 84251f84b6
commit c7a0fd0950
2 changed files with 34 additions and 14 deletions
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44
src/corelib/io/qtemporaryfile.cpp
View File

@ -364,6 +364,8 @@ protected:
QTemporaryFilePrivate();
~QTemporaryFilePrivate();
QString defaultTemplateName() const;
bool autoRemove;
QString templateName;
};
@ -376,6 +378,18 @@ QTemporaryFilePrivate::~QTemporaryFilePrivate()
{
}
QString QTemporaryFilePrivate::defaultTemplateName() const
{
QString baseName;
#if defined(QT_BUILD_CORE_LIB)
baseName = QCoreApplication::applicationName();
if (baseName.isEmpty())
#endif
baseName = QLatin1String("qt_temp");
return QDir::tempPath() + QLatin1Char('/') + baseName + QLatin1String(".XXXXXX");
}
//************* QTemporaryFile
/*!
@ -409,11 +423,11 @@ QTemporaryFilePrivate::~QTemporaryFilePrivate()
returns an empty string before this.
A temporary file will have some static part of the name and some
part that is calculated to be unique. The default filename \c
qt_temp will be placed into the temporary path as returned by
QDir::tempPath(). If you specify your own filename, a relative
file path will not be placed in the temporary directory by
default, but be relative to the current working directory.
part that is calculated to be unique. The default filename will be
determined from QCoreApplication::applicationName() (otherwise \c qt_temp) and will
be placed into the temporary path as returned by QDir::tempPath().
If you specify your own filename, a relative file path will not be placed in the
temporary directory by default, but be relative to the current working directory.
Specified filenames can contain the following template \c XXXXXX
(six upper case "X" characters), which will be replaced by the
@ -429,7 +443,7 @@ QTemporaryFile::QTemporaryFile()
: QFile(*new QTemporaryFilePrivate)
{
Q_D(QTemporaryFile);
d->templateName = QDir::tempPath() + QLatin1String("/qt_temp.XXXXXX");
d->templateName = d->defaultTemplateName();
}
QTemporaryFile::QTemporaryFile(const QString &templateName)
@ -441,8 +455,10 @@ QTemporaryFile::QTemporaryFile(const QString &templateName)
#else
/*!
Constructs a QTemporaryFile in QDir::tempPath(), using the file template
"qt_temp.XXXXXX". The file is stored in the system's temporary directory.
Constructs a QTemporaryFile using as file template
the application name returned by QCoreApplication::applicationName()
(otherwise \c qt_temp) followed by ".XXXXXX".
The file is stored in the system's temporary directory, QDir::tempPath().
\sa setFileTemplate(), QDir::tempPath()
*/
@ -450,7 +466,7 @@ QTemporaryFile::QTemporaryFile()
: QFile(*new QTemporaryFilePrivate, 0)
{
Q_D(QTemporaryFile);
d->templateName = QDir::tempPath() + QLatin1String("/qt_temp.XXXXXX");
d->templateName = d->defaultTemplateName();
}
/*!
@ -475,8 +491,10 @@ QTemporaryFile::QTemporaryFile(const QString &templateName)
}
/*!
Constructs a QTemporaryFile (with the given \a parent) in
QDir::tempPath(), using the file template "qt_temp.XXXXXX".
Constructs a QTemporaryFile (with the given \a parent)
using as file template the application name returned by QCoreApplication::applicationName()
(otherwise \c qt_temp) followed by ".XXXXXX".
The file is stored in the system's temporary directory, QDir::tempPath().
\sa setFileTemplate()
*/
@ -484,7 +502,7 @@ QTemporaryFile::QTemporaryFile(QObject *parent)
: QFile(*new QTemporaryFilePrivate, parent)
{
Q_D(QTemporaryFile);
d->templateName = QDir::tempPath() + QLatin1String("/qt_temp.XXXXXX");
d->templateName = d->defaultTemplateName();
}
/*!
@ -586,7 +604,7 @@ QString QTemporaryFile::fileName() const
/*!
Returns the set file template. The default file template will be
called qt_temp and be placed in QDir::tempPath().
called qcoreappname.XXXXXX and be placed in QDir::tempPath().
\sa setFileTemplate()
*/

4
tests/auto/corelib/io/qtemporaryfile/tst_qtemporaryfile.cpp
View File

@ -111,6 +111,7 @@ void tst_QTemporaryFile::initTestCase()
{
// For QTBUG_4796
QVERIFY(QDir("test-XXXXXX").exists() || QDir().mkdir("test-XXXXXX"));
QCoreApplication::setApplicationName("tst_qtemporaryfile");
}
void tst_QTemporaryFile::cleanupTestCase()
@ -221,8 +222,9 @@ void tst_QTemporaryFile::fileName()
file.setAutoRemove(true);
file.open();
QString fileName = file.fileName();
QVERIFY2(fileName.contains("/tst_qtemporaryfile."), qPrintable(fileName));
QVERIFY(QFile::exists(fileName));
// Get path to the temp file, whithout the file name.
// Get path to the temp file, without the file name.
QString absoluteFilePath = QFileInfo(fileName).absolutePath();
#if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN)
absoluteFilePath = absoluteFilePath.toLower();