Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebBrowser/Tools/DelayedFileWatcher.py	Sun Feb 21 19:54:14 2016 +0100
@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2016 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+from __future__ import unicode_literals
+
+##class DelayedFileWatcher : public QFileSystemWatcher
+##{
+##    Q_OBJECT
+##
+##public:
+##    explicit DelayedFileWatcher(QObject* parent = 0);
+##    explicit DelayedFileWatcher(const QStringList &paths, QObject* parent = 0);
+##
+##signals:
+##    void delayedDirectoryChanged(const QString &path);
+##    void delayedFileChanged(const QString &path);
+##
+##private slots:
+##    void slotDirectoryChanged(const QString &path);
+##    void slotFileChanged(const QString &path);
+##
+##    void dequeueDirectory();
+##    void dequeueFile();
+##
+##private:
+##    void init();
+##
+##    QQueue<QString> m_dirQueue;
+##    QQueue<QString> m_fileQueue;
+##};
+##
+##
+##DelayedFileWatcher::DelayedFileWatcher(QObject* parent)
+##    : QFileSystemWatcher(parent)
+##{
+##    init();
+##}
+##
+##DelayedFileWatcher::DelayedFileWatcher(const QStringList &paths, QObject* parent)
+##    : QFileSystemWatcher(paths, parent)
+##{
+##    init();
+##}
+##
+##void DelayedFileWatcher::init()
+##{
+##    connect(this, SIGNAL(directoryChanged(QString)), this, SLOT(slotDirectoryChanged(QString)));
+##    connect(this, SIGNAL(fileChanged(QString)), this, SLOT(slotFileChanged(QString)));
+##}
+##
+##void DelayedFileWatcher::slotDirectoryChanged(const QString &path)
+##{
+##    m_dirQueue.enqueue(path);
+##    QTimer::singleShot(500, this, SLOT(dequeueDirectory()));
+##}
+##
+##void DelayedFileWatcher::slotFileChanged(const QString &path)
+##{
+##    m_fileQueue.enqueue(path);
+##    QTimer::singleShot(500, this, SLOT(dequeueFile()));
+##}
+##
+##void DelayedFileWatcher::dequeueDirectory()
+##{
+##    emit delayedDirectoryChanged(m_dirQueue.dequeue());
+##}
+##
+##void DelayedFileWatcher::dequeueFile()
+##{
+##    emit delayedFileChanged(m_fileQueue.dequeue());
+##}