From 708dfcfcf58eb387407836ad2a2fa5e9de84b838 Mon Sep 17 00:00:00 2001 From: mae Date: Tue, 2 Mar 2010 15:00:23 +0100 Subject: Adapted example to use the import mechanism (cherry picked from commit 7fd5ade07bd05ff6cb6f4e7cfa7a74081b803809) --- .../imageprovider/ImageProviderCore/qmldir | 2 + .../declarative/imageprovider/imageprovider.cpp | 107 +++++++++++++++++++++ .../declarative/imageprovider/imageprovider.pro | 14 +-- .../declarative/imageprovider/imageprovider.qml | 23 +++++ .../declarative/imageprovider/imageprovider.qrc | 5 - examples/declarative/imageprovider/main.cpp | 98 ------------------- examples/declarative/imageprovider/view.qml | 22 ----- 7 files changed, 140 insertions(+), 131 deletions(-) create mode 100644 examples/declarative/imageprovider/ImageProviderCore/qmldir create mode 100644 examples/declarative/imageprovider/imageprovider.cpp create mode 100644 examples/declarative/imageprovider/imageprovider.qml delete mode 100644 examples/declarative/imageprovider/imageprovider.qrc delete mode 100644 examples/declarative/imageprovider/main.cpp delete mode 100644 examples/declarative/imageprovider/view.qml diff --git a/examples/declarative/imageprovider/ImageProviderCore/qmldir b/examples/declarative/imageprovider/ImageProviderCore/qmldir new file mode 100644 index 0000000..1028590 --- /dev/null +++ b/examples/declarative/imageprovider/ImageProviderCore/qmldir @@ -0,0 +1,2 @@ +plugin imageprovider + diff --git a/examples/declarative/imageprovider/imageprovider.cpp b/examples/declarative/imageprovider/imageprovider.cpp new file mode 100644 index 0000000..253dbf5 --- /dev/null +++ b/examples/declarative/imageprovider/imageprovider.cpp @@ -0,0 +1,107 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +/* + This example illustrates using a QDeclarativeImageProvider to serve + images asynchronously. +*/ + +//![0] +class ColorImageProvider : public QDeclarativeImageProvider +{ +public: + // This is run in a low priority thread. + QImage request(const QString &id) { + QImage image(100, 50, QImage::Format_RGB32); + image.fill(QColor(id).rgba()); + QPainter p(&image); + p.setPen(Qt::black); + p.drawText(QRectF(0,0,100,50),Qt::AlignCenter,id); + return image; + } +}; + + +class ImageProviderExtensionPlugin : public QDeclarativeExtensionPlugin +{ + Q_OBJECT +public: + void registerTypes(const char *uri) { + Q_UNUSED(uri); + + } + + void initializeEngine(QDeclarativeEngine *engine, const char *uri) { + Q_UNUSED(uri); + + engine->addImageProvider("colors", new ColorImageProvider); + + QStringList dataList; + dataList.append("image://colors/red"); + dataList.append("image://colors/green"); + dataList.append("image://colors/blue"); + dataList.append("image://colors/brown"); + dataList.append("image://colors/orange"); + dataList.append("image://colors/purple"); + dataList.append("image://colors/yellow"); + + QDeclarativeContext *ctxt = engine->rootContext(); + ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); + } + +}; + +#include "imageprovider.moc" + +Q_EXPORT_PLUGIN(ImageProviderExtensionPlugin); + diff --git a/examples/declarative/imageprovider/imageprovider.pro b/examples/declarative/imageprovider/imageprovider.pro index 60423ab..e403bf8 100644 --- a/examples/declarative/imageprovider/imageprovider.pro +++ b/examples/declarative/imageprovider/imageprovider.pro @@ -1,9 +1,11 @@ -TEMPLATE = app -TARGET = imageprovider -DEPENDPATH += . -INCLUDEPATH += . +TEMPLATE = lib +TARGET = imageprovider QT += declarative +CONFIG += qt plugin + +TARGET = $$qtLibraryTarget($$TARGET) +DESTDIR = ImageProviderCore # Input -SOURCES += main.cpp -RESOURCES += imageprovider.qrc +SOURCES += imageprovider.cpp + diff --git a/examples/declarative/imageprovider/imageprovider.qml b/examples/declarative/imageprovider/imageprovider.qml new file mode 100644 index 0000000..a1f2794 --- /dev/null +++ b/examples/declarative/imageprovider/imageprovider.qml @@ -0,0 +1,23 @@ +import Qt 4.6 +import ImageProviderCore 1.0 +//![0] +ListView { + width: 100 + height: 100 + anchors.fill: parent + model: myModel + delegate: Component { + Item { + width: 100 + height: 50 + Text { + text: "Loading..." + anchors.centerIn: parent + } + Image { + source: modelData + } + } + } +} +//![0] diff --git a/examples/declarative/imageprovider/imageprovider.qrc b/examples/declarative/imageprovider/imageprovider.qrc deleted file mode 100644 index 17e9301..0000000 --- a/examples/declarative/imageprovider/imageprovider.qrc +++ /dev/null @@ -1,5 +0,0 @@ - - - view.qml - - diff --git a/examples/declarative/imageprovider/main.cpp b/examples/declarative/imageprovider/main.cpp deleted file mode 100644 index d9d4c1a..0000000 --- a/examples/declarative/imageprovider/main.cpp +++ /dev/null @@ -1,98 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** 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 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -/* - This example illustrates using a QDeclarativeImageProvider to serve - images asynchronously. -*/ - -//![0] -class ColorImageProvider : public QDeclarativeImageProvider -{ -public: - // This is run in a low priority thread. - QImage request(const QString &id) { - QImage image(100, 50, QImage::Format_RGB32); - image.fill(QColor(id).rgba()); - QPainter p(&image); - p.setPen(Qt::black); - p.drawText(QRectF(0,0,100,50),Qt::AlignCenter,id); - return image; - } -}; - -int main(int argc, char ** argv) -{ - QApplication app(argc, argv); - - QDeclarativeView view; - - view.engine()->addImageProvider("colors", new ColorImageProvider); - - QStringList dataList; - dataList.append("image://colors/red"); - dataList.append("image://colors/green"); - dataList.append("image://colors/blue"); - dataList.append("image://colors/brown"); - dataList.append("image://colors/orange"); - dataList.append("image://colors/purple"); - dataList.append("image://colors/yellow"); - - QDeclarativeContext *ctxt = view.rootContext(); - ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); - - view.setSource(QUrl("qrc:view.qml")); - view.show(); - - return app.exec(); -} -//![0] diff --git a/examples/declarative/imageprovider/view.qml b/examples/declarative/imageprovider/view.qml deleted file mode 100644 index 2ab729d..0000000 --- a/examples/declarative/imageprovider/view.qml +++ /dev/null @@ -1,22 +0,0 @@ -import Qt 4.6 -//![0] -ListView { - width: 100 - height: 100 - anchors.fill: parent - model: myModel - delegate: Component { - Item { - width: 100 - height: 50 - Text { - text: "Loading..." - anchors.centerIn: parent - } - Image { - source: modelData - } - } - } -} -//![0] -- cgit v0.12