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During #475 found issue with deleter

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* changed / improved deleter
* formatting in related class soundgenerator
This commit is contained in:
Klaus Basan
2015-09-30 05:01:34 +02:00
committed by Mathew Sutcliffe
parent 84b06c51d9
commit 68d0b8cc98
4 changed files with 87 additions and 40 deletions
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43
src/blackmisc/filedeleter.cpp
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@@ -7,28 +7,57 @@
* contained in the LICENSE file.
*/
#include <QFile>
#include "filedeleter.h"
#include <QFile>
namespace BlackMisc
{
void CFileDeleter::addFile(const QString &file)
void CFileDeleter::addFileForDeletion(const QString &file)
{
if (file.isEmpty()) return;
if (file.isEmpty()) { return; }
if (!this->m_fileNames.contains(file)) this->m_fileNames.append(file);
}
void CFileDeleter::addFileForDeletion(const QString &file)
void CFileDeleter::addFilesForDeletion(const QStringList &files)
{
CFileDeleter::fileDeleter().addFile(file);
if (files.isEmpty()) { return; }
this->m_fileNames.append(files);
}
CFileDeleter::~CFileDeleter()
{
foreach(const QString fn, this->m_fileNames)
this->deleteFiles();
}
void CFileDeleter::deleteFiles()
{
const QStringList files(m_fileNames);
m_fileNames.clear();
for (const QString &fn : files)
{
if (fn.isEmpty()) { continue; }
QFile f(fn);
f.remove();
}
}
}
CTimedFileDeleter::CTimedFileDeleter(const QString &file, int deleteAfterMs, QObject *parent) :
QObject(parent)
{
Q_ASSERT_X(!file.isEmpty(), Q_FUNC_INFO, "No file name");
if (deleteAfterMs < 100) { deleteAfterMs = 100; } // makes sure timer is started properly
this->m_fileDeleter.addFileForDeletion(file);
m_timerId = startTimer(deleteAfterMs);
}
void CTimedFileDeleter::timerEvent(QTimerEvent *event)
{
Q_UNUSED(event);
if (m_timerId > 0) { this->killTimer(m_timerId); }
m_timerId = -1;
m_fileDeleter.deleteFiles();
this->deleteLater();
}
} // ns