diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/qml/doc/src/includes/qqmlcomponent.qdoc | 58 | ||||
| -rw-r--r-- | src/qml/qml/qqmlcomponent.cpp | 32 |
2 files changed, 77 insertions, 13 deletions
diff --git a/src/qml/doc/src/includes/qqmlcomponent.qdoc b/src/qml/doc/src/includes/qqmlcomponent.qdoc new file mode 100644 index 0000000000..0eb60ed743 --- /dev/null +++ b/src/qml/doc/src/includes/qqmlcomponent.qdoc @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [url-note] +Ensure that the URL provided is full and correct, in particular, use +\l QUrl::fromLocalFile() when loading a file from the local filesystem. + +Relative paths will be resolved against the engine's +\l {QQmlEngine::baseUrl}{baseUrl()}, which is the current working directory +unless specified. +//! [url-note] diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp index e872b1d92e..4da6b7958c 100644 --- a/src/qml/qml/qqmlcomponent.cpp +++ b/src/qml/qml/qqmlcomponent.cpp @@ -496,8 +496,7 @@ QQmlComponent::QQmlComponent(QQmlEngine *engine, QObject *parent) Create a QQmlComponent from the given \a url and give it the specified \a parent and \a engine. - Ensure that the URL provided is full and correct, in particular, use - \l QUrl::fromLocalFile() when loading a file from the local filesystem. + \include qqmlcomponent.qdoc url-note \sa loadUrl() */ @@ -511,8 +510,7 @@ QQmlComponent::QQmlComponent(QQmlEngine *engine, const QUrl &url, QObject *paren specified \a parent and \a engine. If \a mode is \l Asynchronous, the component will be loaded and compiled asynchronously. - Ensure that the URL provided is full and correct, in particular, use - \l QUrl::fromLocalFile() when loading a file from the local filesystem. + \include qqmlcomponent.qdoc url-note \sa loadUrl() */ @@ -548,7 +546,7 @@ QQmlComponent::QQmlComponent(QQmlEngine *engine, const QString &fileName, : QQmlComponent(engine, parent) { Q_D(QQmlComponent); - const QUrl url = QDir::isAbsolutePath(fileName) ? QUrl::fromLocalFile(fileName) : d->engine->baseUrl().resolved(QUrl(fileName)); + const QUrl url = QDir::isAbsolutePath(fileName) ? QUrl::fromLocalFile(fileName) : QUrl(fileName); d->loadUrl(url, mode); } @@ -608,8 +606,7 @@ QQmlContext *QQmlComponent::creationContext() const /*! Load the QQmlComponent from the provided \a url. - Ensure that the URL provided is full and correct, in particular, use - \l QUrl::fromLocalFile() when loading a file from the local filesystem. + \include qqmlcomponent.qdoc url-note */ void QQmlComponent::loadUrl(const QUrl &url) { @@ -621,8 +618,7 @@ void QQmlComponent::loadUrl(const QUrl &url) Load the QQmlComponent from the provided \a url. If \a mode is \l Asynchronous, the component will be loaded and compiled asynchronously. - Ensure that the URL provided is full and correct, in particular, use - \l QUrl::fromLocalFile() when loading a file from the local filesystem. + \include qqmlcomponent.qdoc url-note */ void QQmlComponent::loadUrl(const QUrl &url, QQmlComponent::CompilationMode mode) { @@ -635,11 +631,21 @@ void QQmlComponentPrivate::loadUrl(const QUrl &newUrl, QQmlComponent::Compilatio Q_Q(QQmlComponent); clear(); - if ((newUrl.isRelative() && !newUrl.isEmpty()) - || newUrl.scheme() == QLatin1String("file")) // Workaround QTBUG-11929 - url = engine->baseUrl().resolved(newUrl); - else + if (newUrl.isRelative()) { + // The new URL is a relative URL like QUrl("main.qml"). + url = engine->baseUrl().resolved(QUrl(newUrl.toString())); + } else if (engine->baseUrl().isLocalFile() && newUrl.isLocalFile() && !QDir::isAbsolutePath(newUrl.toLocalFile())) { + // The new URL is a file on disk but it's a relative path; e.g.: + // QUrl::fromLocalFile("main.qml") or QUrl("file:main.qml") + // We need to remove the scheme so that it becomes a relative URL with a relative path: + QUrl fixedUrl(newUrl); + fixedUrl.setScheme(QString()); + // Then, turn it into an absolute URL with an absolute path by resolving it against the engine's baseUrl(). + // This is a compatibility hack for QTBUG-58837. + url = engine->baseUrl().resolved(fixedUrl); + } else { url = newUrl; + } if (newUrl.isEmpty()) { QQmlError error; |