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Diffstat (limited to 'examples/declarative/shared/FlickrRssModel.qml')
| -rw-r--r-- | examples/declarative/shared/FlickrRssModel.qml | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/examples/declarative/shared/FlickrRssModel.qml b/examples/declarative/shared/FlickrRssModel.qml new file mode 100644 index 000000000..d2b8b48bc --- /dev/null +++ b/examples/declarative/shared/FlickrRssModel.qml @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt for Python examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.12 + +ListModel { + id: flickrImages + property string tags : "" + readonly property string queryUrl : "http://api.flickr.com/services/feeds/photos_public.gne?" + + function encodeParams(x) { + return encodeURIComponent(x.replace(" ",",")); + } + function fetchImages(format) { + var requestURL = queryUrl + (tags ? "tags="+encodeParams(tags)+"&" : "") + "format=" + format + "&nojsoncallback=1"; + var xhr = new XMLHttpRequest; + xhr.onreadystatechange = function() { + if (xhr.readyState === XMLHttpRequest.DONE) { + + if (xhr.status !== 200) { + console.log("Failed to get images from flickr. status code: " + xhr.status); + return; + } + + var jsonText = xhr.responseText; + var objArray = JSON.parse(jsonText.replace(/\'/g,"'")) + if (objArray.errors !== undefined) + console.log("Error fetching tweets: " + objArray.errors[0].message) + else { + for (var key in objArray.items) { + var rssItem = objArray.items[key]; + var jsonObject = "{ \"title\": \"" + rssItem.title +"\",\"media\": \"" + rssItem.media.m + "\", \"thumbnail\": \"" + rssItem.media.m.replace(/\_m\.jpg/,"_s.jpg") +"\"}" + flickrImages.append(JSON.parse(jsonObject)); + } + } + } + } + xhr.open("GET", requestURL, true); + xhr.send(); + } + Component.onCompleted: { + fetchImages("json"); + } +} + |