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authorFriedemann Kleint <Friedemann.Kleint@theqtcompany.com>2015-02-20 10:57:28 +0100
committerFriedemann Kleint <Friedemann.Kleint@theqtcompany.com>2015-02-25 14:06:20 +0000
commite4e8a8ac77e3d09246412f1bf68324cfe90d00e2 (patch)
tree479234b6d456c6c77c6dab5ea6234e4932b91836 /tests/manual/qmimedatabase/main.cpp
parent7106ffb0394c4919da57716a2f877e8ccb3f19f6 (diff)
Add manual test for QMimeDatabase.
Add command line test application that can print the mime type of a file or dump all mime types. Task-number: QTCREATORBUG-13996 Task-number: QTCREATORBUG-14005 Change-Id: I5ef2fa4b9fbab986b1db4fc0bd8abaacdf4f8fa0 Reviewed-by: David Faure <david.faure@kdab.com>
Diffstat (limited to 'tests/manual/qmimedatabase/main.cpp')
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diff --git a/tests/manual/qmimedatabase/main.cpp b/tests/manual/qmimedatabase/main.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QMimeDatabase>
+#include <QtCore/QMimeType>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QCommandLineParser>
+#include <QtCore/QCommandLineOption>
+#include <QtCore/QDebug>
+
+#include <iostream>
+#include <algorithm>
+#include <iterator>
+
+std::wostream &operator<<(std::wostream &str, const QString &s)
+{
+ str << s.toStdWString();
+ return str;
+}
+
+template <class T>
+std::wostream &operator<<(std::wostream &str, const QList<T> &l)
+{
+ std::copy(l.constBegin(), l.constEnd(),
+ std::ostream_iterator<T, wchar_t>(str, L" "));
+ return str;
+}
+
+std::wostream &operator<<(std::wostream &str, const QMimeType &type)
+{
+ str << "Type : " << type.name();
+ const QStringList aliases = type.aliases();
+ if (!aliases.isEmpty())
+ str << " (" << aliases << ')';
+ str << '\n';
+
+ const QStringList parentMimeTypes = type.parentMimeTypes();
+ if (!parentMimeTypes.isEmpty())
+ str << "Inherits: " << parentMimeTypes << '\n';
+
+ if (!type.comment().isEmpty())
+ str << "Comment : " << type.comment() << '\n';
+
+ const QStringList globPatterns = type.globPatterns();
+ if (!globPatterns.isEmpty())
+ str << "Patterns: " << globPatterns << '\n';
+
+ if (!type.preferredSuffix().isEmpty()) {
+ str << "Suffix : " << type.preferredSuffix();
+ const QStringList suffixes = type.suffixes();
+ if (suffixes.size() > 1)
+ str << " (" << suffixes << ')';
+ str << '\n';
+ }
+
+ if (!type.iconName().isEmpty())
+ str << "Icon : " << type.iconName() << '\n';
+
+ return str;
+}
+
+bool operator<(const QMimeType &t1, const QMimeType &t2)
+{
+ return t1.name() < t2.name();
+}
+
+int main(int argc, char *argv[])
+{
+ QCoreApplication app(argc, argv);
+ QCoreApplication::setApplicationVersion(QT_VERSION_STR);
+
+ QCommandLineParser parser;
+ parser.addHelpOption();
+ parser.addVersionOption();
+ QCommandLineOption matchContentOnlyOption(QStringList() << "c" << "content",
+ "Use only the file content for determining the mimetype.");
+ parser.addOption(matchContentOnlyOption);
+ QCommandLineOption matchFileOnlyOption(QStringList() << "f" << "filename-only",
+ "Whether use the file name only for determining the mimetype. Not used if -c is specified.");
+ parser.addOption(matchFileOnlyOption);
+ QCommandLineOption dumpAllOption("a", "Dump all mime types.");
+ parser.addOption(dumpAllOption);
+ parser.addPositionalArgument("file", "The file(s) to analyze.");
+ parser.process(app);
+
+ QMimeDatabase::MatchMode matchMode = QMimeDatabase::MatchDefault;
+ if (parser.isSet(matchContentOnlyOption))
+ matchMode = QMimeDatabase::MatchContent;
+ else if (parser.isSet(matchFileOnlyOption))
+ matchMode = QMimeDatabase::MatchExtension;
+
+ const bool dumpAll = parser.isSet(dumpAllOption);
+
+ QMimeDatabase mimeDatabase;
+
+ if (dumpAll) {
+ QList<QMimeType> mimeTypes = mimeDatabase.allMimeTypes();
+ std::stable_sort(mimeTypes.begin(), mimeTypes.end());
+ std::wcout << mimeTypes.size() << " mime types found.\n\n";
+ foreach (const QMimeType &type, mimeTypes)
+ std::wcout << type << '\n';
+ } else {
+ foreach (const QString &fileName, parser.positionalArguments()) {
+ QMimeType data = mimeDatabase.mimeTypeForFile(fileName, matchMode);
+ std::wcout << "File : " << fileName << '\n' << data << '\n';
+ }
+ }
+
+ return 0;
+}