diff options
Diffstat (limited to 'sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp')
-rw-r--r-- | sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp b/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp new file mode 100644 index 000000000..1027525db --- /dev/null +++ b/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of Qt for Python. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//![newstuff] + fi = QFileInfo("c:/temp/foo") => fi.absoluteFilePath() => "C:/temp/foo" +//![newstuff] + +//! [0] +info1 = QFileInfo("/home/bob/bin/untabify") +info1.isSymLink() # returns true +info1.absoluteFilePath() # returns "/home/bob/bin/untabify" +info1.size() # returns 56201 +info1.symLinkTarget() # returns "/opt/pretty++/bin/untabify" + +info2 = QFileInfo(info1.symLinkTarget()) +info1.isSymLink() # returns False +info1.absoluteFilePath() # returns "/opt/pretty++/bin/untabify" +info1.size() # returns 56201 + +//! [0] + + +//! [1] +info1 = QFileInfo("C:\\Documents and Settings\\Bob\\untabify.lnk") +info1.isSymLink() # returns True +info1.absoluteFilePath() # returns "C:/Documents and Settings/Bob/untabify.lnk" +info1.size() # returns 743 +info1.symLinkTarget() # returns "C:/Pretty++/untabify" + +info2 = QFileInfo(info1.symLinkTarget()) +info1.isSymLink() # returns False +info1.absoluteFilePath() # returns "C:/Pretty++/untabify" +info1.size() # returns 63942 +//! [1] + + +//! [2] +absolute = "/local/bin" +relative = "local/bin" +absFile = QFileInfo(absolute) +relFile = QFileInfo(relative) + +QDir.setCurrent(QDir.rootPath()) +# absFile and relFile now point to the same file + +QDir.setCurrent("/tmp") +# absFile now points to "/local/bin", +# while relFile points to "/tmp/local/bin" +//! [2] + + +//! [3] +fi = QFileInfo("/tmp/archive.tar.gz") +name = fi.fileName() # name = "archive.tar.gz" +//! [3] + + +//! [4] +fi = QFileInfo("/Applications/Safari.app") +bundle = fi.bundleName() # name = "Safari" +//! [4] + + +//! [5] +fi = QFileInfo("/tmp/archive.tar.gz") +base = fi.baseName() # base = "archive" +//! [5] + + +//! [6] +fi = QFileInfo("/tmp/archive.tar.gz") +base = fi.completeBaseName() # base = "archive.tar" +//! [6] + + +//! [7] +fi = QFileInfo("/tmp/archive.tar.gz") +ext = fi.completeSuffix() # ext = "tar.gz" +//! [7] + + +//! [8] +fi = QFileInfo("/tmp/archive.tar.gz") +ext = fi.suffix(); # ext = "gz" +//! [8] + + +//! [9] +info = QFileInfo(fileName) +if info.isSymLink(): + fileName = info.symLinkTarget() +//! [9] + + +//! [10] +fi = QFileInfo("/tmp/archive.tar.gz") +if fi.permission(QFile.WriteUser | QFile.ReadGroup): + print "I can change the file; my group can read the file" +if fi.permission(QFile.WriteGroup | QFile.WriteOther): + print "The group or others can change the file" +//! [10] |