Added Pexels Media API
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Digital Artifex
383
plugin/PexelsVideoSearch.cpp
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383
plugin/PexelsVideoSearch.cpp
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#include "PexelsVideoSearch.h"
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#include "PexelsAPI.h"
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#include <qeventloop.h>
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PexelsVideoSearchModel::PexelsVideoSearchModel(QObject *parent) : QAbstractItemModel { parent }
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{
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// m_cache.setMaxCost(1024);
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m_videoModel = new PexelsVideoEntryModel(this);
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QObject::connect(m_videoModel, &PexelsVideoEntryModel::lastSavedFileChanged, this, &PexelsVideoSearchModel::lastSavedFileChanged);
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}
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PexelsVideoSearchModel::~PexelsVideoSearchModel()
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{
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if(m_videoModel)
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m_videoModel->deleteLater();
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}
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int PexelsVideoSearchModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return m_data.size();
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}
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QVariant PexelsVideoSearchModel::data(const QModelIndex &index, int role) const
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{
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if(index.row() < 0 || index.row() >= m_data.count())
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return QVariant();
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QVariant data;
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switch (static_cast<DataRoles>(role)) {
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case Tags:
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data = QVariant::fromValue(m_data[index.row()].tags);
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break;
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case Height:
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data = QVariant::fromValue(m_data[index.row()].height);
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break;
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case Id:
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data = QVariant::fromValue(m_data[index.row()].id);
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break;
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case User:
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data = QVariant::fromValue(m_data[index.row()].author.name);
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break;
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case UserId:
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data = QVariant::fromValue(m_data[index.row()].author.id);
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break;
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case UserUrl:
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data = QVariant::fromValue(m_data[index.row()].author.url);
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break;
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case Thumbnail:
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if(m_data[index.row()].thumbnails.count() > 0)
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data = QVariant::fromValue(m_data[index.row()].thumbnails[0].image);
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break;
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case Url:
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data = QVariant::fromValue(m_data[index.row()].url);
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break;
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case Width:
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data = QVariant::fromValue(m_data[index.row()].width);
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break;
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}
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return data;
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}
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QHash<int, QByteArray> PexelsVideoSearchModel::roleNames() const
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{
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return m_dataRoles;
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}
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void PexelsVideoSearchModel::getSearchResults(QString url)
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{
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setStatus(Searching);
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QNetworkRequest request;
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request.setRawHeader(QStringLiteral("Authorization").toLatin1(), QStringLiteral(PAK).toLatin1());
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request.setUrl(QUrl(url));
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QNetworkReply *reply = m_networkManager.get(request);
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QObject::connect
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(
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reply,
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&QNetworkReply::finished,
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this,
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[this, reply]()
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{
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if(reply->error())
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qWarning() << reply->errorString();
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QByteArray data = reply->readAll();
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QJsonParseError jsonError;
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QJsonDocument document = QJsonDocument::fromJson(data, &jsonError);
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if(jsonError.error != QJsonParseError::NoError)
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{
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qWarning() << jsonError.errorString();
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return;
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}
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QJsonObject rootObject = document.object();
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if(rootObject.contains(QStringLiteral("prev_page")) && rootObject[QStringLiteral("prev_page")].isString())
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setPreviousPage(rootObject[QStringLiteral("prev_page")].toString());
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else
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setPreviousPage(QString());
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if(rootObject.contains(QStringLiteral("next_page")) && rootObject[QStringLiteral("next_page")].isString())
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setNextPage(rootObject[QStringLiteral("next_page")].toString());
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else
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setNextPage(QString());
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if(rootObject.contains(QStringLiteral("page")))
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setCurrentPage(rootObject[QStringLiteral("page")].toInt());
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else
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setCurrentPage(0);
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if(rootObject.contains(QStringLiteral("total_results")))
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setTotalResults(rootObject[QStringLiteral("total_results")].toInt());
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else
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setTotalResults(0);
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beginResetModel();
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m_data.clear();
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endResetModel();
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if(rootObject.contains(QStringLiteral("videos")) && rootObject[QStringLiteral("videos")].isArray())
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{
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QJsonArray videoArray = rootObject[QStringLiteral("videos")].toArray();
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beginInsertRows(QModelIndex(), 0, videoArray.count() - 1);
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for(const QJsonValue &videoRef : std::as_const(videoArray))
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{
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if(!videoRef.isObject())
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continue;
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QJsonObject videoObject = videoRef.toObject();
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PexelsVideoEntry video;
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video.id = videoObject[QStringLiteral("id")].toInt();
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video.url = videoObject[QStringLiteral("url")].toString();
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video.image = videoObject[QStringLiteral("image")].toString();
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video.width = videoObject[QStringLiteral("width")].toInt();
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video.height = videoObject[QStringLiteral("height")].toInt();
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video.url = videoObject[QStringLiteral("url")].toString();
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video.duration = videoObject[QStringLiteral("tags")].toInt();
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if(videoObject.contains(QStringLiteral("tags")) && videoObject[QStringLiteral("tags")].isArray())
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{
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QJsonArray tagsArray = videoObject[QStringLiteral("tags")].toArray();
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for(const QJsonValue &tagRef : std::as_const(tagsArray))
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video.tags.append(tagRef.toString());
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}
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if(videoObject.contains(QStringLiteral("user")) && videoObject[QStringLiteral("user")].isObject())
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{
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QJsonObject userObject = videoObject[QStringLiteral("user")].toObject();
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video.author.name = userObject[QStringLiteral("name")].toString();
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video.author.id = userObject[QStringLiteral("id")].toInt();
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video.author.url = userObject[QStringLiteral("url")].toString();
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}
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if(videoObject.contains(QStringLiteral("video_files")) && videoObject[QStringLiteral("video_files")].isArray())
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{
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QJsonArray sourceObject = videoObject[QStringLiteral("video_files")].toArray();
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for(const QJsonValue &sourceObject : std::as_const(sourceObject))
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{
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QJsonObject metaObject = sourceObject.toObject();
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PexelsVideoMetadata metadata;
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metadata.fps = metaObject[QStringLiteral("fps")].toDouble();
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metadata.height = metaObject[QStringLiteral("height")].toInt();
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metadata.id = metaObject[QStringLiteral("id")].toInt();
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metadata.link = metaObject[QStringLiteral("link")].toString();
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metadata.quality = metaObject[QStringLiteral("quality")].toString();
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metadata.type = metaObject[QStringLiteral("file_type")].toString();
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metadata.width = metaObject[QStringLiteral("width")].toInt();
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video.videos.append(metadata);
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}
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}
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if(videoObject.contains(QStringLiteral("video_pictures")) && videoObject[QStringLiteral("video_pictures")].isArray())
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{
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QJsonArray sourceObject = videoObject[QStringLiteral("video_pictures")].toArray();
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for(const QJsonValue &sourceObject : std::as_const(sourceObject))
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{
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QJsonObject metaObject = sourceObject.toObject();
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struct PexelsVideoThumbnail metadata;
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metadata.image = metaObject[QStringLiteral("picture")].toString();
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metadata.nr = metaObject[QStringLiteral("nr")].toInt();
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metadata.id = metaObject[QStringLiteral("id")].toInt();
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video.thumbnails.append(metadata);
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}
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}
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m_data.append(video);
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}
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endInsertRows();
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setCurrentIndex(0);
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setStatus(Idle);
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}
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}
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);
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}
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QString PexelsVideoSearchModel::sizeText(quint64 size)
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{
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int index = 0;
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for(;index < m_sizeSuffix.count() && size >= 1000; index++)
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size /= 1000;
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return QStringLiteral("%1%2").arg(QString::number(size), m_sizeSuffix[index]);
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}
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quint64 PexelsVideoSearchModel::currentIndex() const
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{
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return m_currentIndex;
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}
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void PexelsVideoSearchModel::setCurrentIndex(quint64 currentIndex)
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{
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if (currentIndex < 0 || static_cast<qsizetype>(currentIndex) >= m_data.count())
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{
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m_videoModel->setMetadata(QList<PexelsVideoMetadata>());
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return;
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}
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m_videoModel->setMetadata(m_data[currentIndex].videos);
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m_currentIndex = currentIndex;
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Q_EMIT currentIndexChanged();
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Q_EMIT videoModelChanged();
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}
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PexelsVideoEntryModel *PexelsVideoSearchModel::videoModel() const
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{
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return m_videoModel;
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}
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int PexelsVideoSearchModel::status() const
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{
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return static_cast<int>(m_status);
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}
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void PexelsVideoSearchModel::setStatus(const int &status)
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{
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if (m_status == static_cast<Status>(status))
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return;
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m_status = static_cast<Status>(status);
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Q_EMIT statusChanged();
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}
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QString PexelsVideoSearchModel::lastSavedFile() const
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{
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return m_videoModel->lastSavedFile();
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}
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quint64 PexelsVideoSearchModel::currentPage() const
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{
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return m_currentPage;
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}
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void PexelsVideoSearchModel::setCurrentPage(quint64 currentPage)
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{
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if (m_currentPage == currentPage)
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return;
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m_currentPage = currentPage;
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Q_EMIT currentPageChanged();
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}
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QModelIndex PexelsVideoSearchModel::index(int row, int column, const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return createIndex(row, column, &m_data.at(row));
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}
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int PexelsVideoSearchModel::columnCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return 0;
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}
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QModelIndex PexelsVideoSearchModel::parent(const QModelIndex &index) const
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{
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Q_UNUSED(index)
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return QModelIndex();
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}
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void PexelsVideoSearchModel::next()
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{
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if(m_nextPage.isEmpty())
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return;
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getSearchResults(m_nextPage);
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}
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void PexelsVideoSearchModel::back()
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{
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if(m_previousPage.isEmpty())
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return;
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getSearchResults(m_previousPage);
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}
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QString PexelsVideoSearchModel::previousPage() const
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{
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return m_previousPage;
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}
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void PexelsVideoSearchModel::setPreviousPage(const QString &previousPage)
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{
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if (m_previousPage == previousPage)
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return;
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m_previousPage = previousPage;
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Q_EMIT previousPageChanged();
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}
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QString PexelsVideoSearchModel::nextPage() const
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{
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return m_nextPage;
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}
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void PexelsVideoSearchModel::setNextPage(const QString &nextPage)
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{
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if (m_nextPage == nextPage)
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return;
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m_nextPage = nextPage;
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Q_EMIT nextPageChanged();
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}
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quint64 PexelsVideoSearchModel::totalResults() const
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{
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return m_totalResults;
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}
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void PexelsVideoSearchModel::setTotalResults(quint64 totalResults)
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{
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if (m_totalResults == totalResults)
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return;
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m_totalResults = totalResults;
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Q_EMIT totalResultsChanged();
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}
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quint16 PexelsVideoSearchModel::resultsPerPage() const
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{
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return m_resultsPerPage;
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}
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void PexelsVideoSearchModel::setResultsPerPage(quint16 resultsPerPage)
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{
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if (m_resultsPerPage == resultsPerPage)
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return;
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m_resultsPerPage = resultsPerPage;
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Q_EMIT resultsPerPageChanged();
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}
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QString PexelsVideoSearchModel::query() const
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{
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return m_query;
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}
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void PexelsVideoSearchModel::setQuery(const QString &query)
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{
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if (m_query == query)
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return;
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m_query = query;
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Q_EMIT queryChanged();
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getSearchResults(QStringLiteral("https://api.pexels.com/videos/search?query=%1&per_page=%2").arg(QUrl::toPercentEncoding(m_query)).arg(m_resultsPerPage));
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}
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