1 files changed, 112 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp
new file mode 100644
index 000000000..6a6d019a1
--- /dev/null
+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+class ZipEngineHandler(QAbstractFileEngineHandler):
+    def create(self, fileName):
+        # ZipEngineHandler returns a ZipEngine for all .zip files
+        if fileName.toLower().endsWith(".zip"):
+            return ZipEngine(fileName)
+        else
+            return None
+
+def main():
+    app = QApplication(sys.argv)
+
+    engine = ZipEngineHandler()
+
+    window = MainWindow()
+    window.show()
+
+    return app.exec()
+//! [0]
+
+
+//! [1]
+def create(fileName):
+    # ZipEngineHandler returns a ZipEngine for all .zip files
+    if fileName.lower().endswith(".zip"):
+        return ZipEngine(fileName)
+    else
+        return None
+//! [1]
+
+
+//! [2]
+# @arg filters QDir.Filters
+# @arg filterNames [str, ...]
+# @return QAbstractFileEngineIterator
+def beginEntryList(filters, filterNames):
+    return CustomFileEngineIterator(filters, filterNames)
+//! [2]
+
+
+//! [3]
+class CustomIterator(QAbstractFileEngineIterator):
+    def __init__(self, nameFilters, filters):
+        QAbstractFileEngineIterator.__init__(self, nameFilters, filters)
+
+        self.index = 0
+        # In a real iterator, these entries are fetched from the
+        # file system based on the value of path().
+        self.entries << "entry1" << "entry2" << "entry3"
+
+    def hasNext(self):
+        return self.index < self.entries.size() - 1
+
+    def next(self):
+       if not self.hasNext():
+           return None
+       index += 1
+       return currentFilePath()
+
+    def currentFileName(self):
+       return self.entries.at(index)
+//! [3]