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Diffstat (limited to 'src/imports/winextras/qquickiconloader.cpp')
| -rw-r--r-- | src/imports/winextras/qquickiconloader.cpp | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/src/imports/winextras/qquickiconloader.cpp b/src/imports/winextras/qquickiconloader.cpp deleted file mode 100644 index 69b235b..0000000 --- a/src/imports/winextras/qquickiconloader.cpp +++ /dev/null @@ -1,156 +0,0 @@ -/**************************************************************************** - ** - ** Copyright (C) 2016 Ivan Vizir <define-true-false@yandex.com> - ** Copyright (C) 2016 The Qt Company Ltd. - ** Contact: https://www.qt.io/licensing/ - ** - ** This file is part of the QtWinExtras module of the Qt Toolkit. - ** - ** $QT_BEGIN_LICENSE:LGPL$ - ** 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. - ** - ** GNU Lesser General Public License Usage - ** Alternatively, this file may be used under the terms of the GNU Lesser - ** General Public License version 3 as published by the Free Software - ** Foundation and appearing in the file LICENSE.LGPL3 included in the - ** packaging of this file. Please review the following information to - ** ensure the GNU Lesser General Public License version 3 requirements - ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. - ** - ** GNU General Public License Usage - ** Alternatively, this file may be used under the terms of the GNU - ** General Public License version 2.0 or (at your option) the GNU General - ** Public license version 3 or any later version approved by the KDE Free - ** Qt Foundation. The licenses are as published by the Free Software - ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 - ** included in the packaging of this file. Please review the following - ** information to ensure the GNU General Public License requirements will - ** be met: https://www.gnu.org/licenses/gpl-2.0.html and - ** https://www.gnu.org/licenses/gpl-3.0.html. - ** - ** $QT_END_LICENSE$ - ** - ****************************************************************************/ - -#include "qquickiconloader_p.h" - -#include <QtQuick/QQuickImageProvider> -#include <QtQml/QQmlEngine> -#include <QtQml/QQmlFile> -#if QT_CONFIG(qml_network) -# include <QtNetwork/QNetworkAccessManager> -# include <QtNetwork/QNetworkRequest> -# include <QtNetwork/QNetworkReply> -#endif -#include <QtCore/QFileInfo> -#include <QtCore/qt_windows.h> - -QT_BEGIN_NAMESPACE - -QVariant QQuickIconLoader::loadFromFile(const QUrl &url, int metaTypeId) -{ - const QString path = QQmlFile::urlToLocalFileOrQrc(url); - if (QFileInfo::exists(path)) { - switch (metaTypeId) { - case QMetaType::QIcon: - return QVariant(QIcon(path)); - case QMetaType::QPixmap: - return QVariant(QPixmap(path)); - default: - qWarning("%s: Unsupported type: %d", Q_FUNC_INFO, metaTypeId); - break; - } - } - return QVariant(); -} - -#if QT_CONFIG(qml_network) -QNetworkReply *QQuickIconLoader::loadFromNetwork(const QUrl &url, const QQmlEngine *engine) -{ - return engine->networkAccessManager()->get(QNetworkRequest(url)); -} -#endif // qml_network - -QVariant QQuickIconLoader::loadFromImageProvider(const QUrl &url, const QQmlEngine *engine, - int metaTypeId, QSize requestedSize) -{ - const QString providerId = url.host(); - const QString imageId = url.toString(QUrl::RemoveScheme | QUrl::RemoveAuthority).mid(1); - QQuickImageProvider::ImageType imageType = QQuickImageProvider::Invalid; - auto *provider = static_cast<QQuickImageProvider *>(engine->imageProvider(providerId)); - QSize size; - if (!requestedSize.isValid()) - requestedSize = QSize(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON)); - if (provider) - imageType = provider->imageType(); - QPixmap pixmap; - switch (imageType) { - case QQuickImageProvider::Image: { - QImage image = provider->requestImage(imageId, &size, requestedSize); - if (!image.isNull()) - pixmap = QPixmap::fromImage(image); - } - break; - case QQuickImageProvider::Pixmap: - pixmap = provider->requestPixmap(imageId, &size, requestedSize); - break; - default: - break; - } - if (!pixmap.isNull()) { - switch (metaTypeId) { - case QMetaType::QIcon: - return QVariant(QIcon(pixmap)); - case QMetaType::QPixmap: - return QVariant(pixmap); - default: - qWarning("%s: Unsupported type: %d", Q_FUNC_INFO, metaTypeId); - break; - } - } - return QVariant(); -} - -#if QT_CONFIG(qml_network) -QQuickIconLoaderNetworkReplyHandler::QQuickIconLoaderNetworkReplyHandler(QNetworkReply *reply, - int metaTypeId) - : QObject(reply) - , m_metaTypeId(metaTypeId) -{ - connect(reply, &QNetworkReply::finished, this, &QQuickIconLoaderNetworkReplyHandler::onRequestFinished); -} - -void QQuickIconLoaderNetworkReplyHandler::onRequestFinished() -{ - auto *reply = qobject_cast<QNetworkReply *>(sender()); - Q_ASSERT(reply); - if (reply->error() != QNetworkReply::NoError) { - qWarning() << Q_FUNC_INFO << reply->url() << "failed:" << reply->errorString(); - return; - } - const QByteArray data = reply->readAll(); - QPixmap pixmap; - if (pixmap.loadFromData(data)) { - switch (m_metaTypeId) { - case QMetaType::QIcon: - emit finished(QVariant(QIcon(pixmap))); - break; - case QMetaType::QPixmap: - emit finished(QVariant(pixmap)); - break; - default: - qWarning("%s: Unsupported type: %d", Q_FUNC_INFO, m_metaTypeId); - break; - } - } - reply->deleteLater(); -} -#endif // qml_network - -QT_END_NAMESPACE |