Added Pexels Media API
This commit is contained in:
Digital Artifex
386
plugin/PexelsImageSearch.cpp
Normal file
386
plugin/PexelsImageSearch.cpp
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@@ -0,0 +1,386 @@
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#include "PexelsImageSearch.h"
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#include "PexelsAPI.h"
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PexelsImageSearchModel::PexelsImageSearchModel(QObject *parent) : QAbstractItemModel { parent }
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{
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m_networkManager.setAutoDeleteReplies(true);
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}
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PexelsImageSearchModel::~PexelsImageSearchModel()
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{
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}
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int PexelsImageSearchModel::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 PexelsImageSearchModel::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 Alt:
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data = QVariant::fromValue<QString>(m_data[index.row()].alt);
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break;
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case AverageColor:
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data = QVariant::fromValue<QString>(m_data[index.row()].averageColorCode);
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break;
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case Height:
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data = QVariant::fromValue<quint64>(m_data[index.row()].height);
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break;
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case Id:
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data = QVariant::fromValue<quint64>(m_data[index.row()].id);
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break;
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case Liked:
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data = QVariant::fromValue<bool>(m_data[index.row()].liked);
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break;
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case Photographer:
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data = QVariant::fromValue<QString>(m_data[index.row()].photographer);
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break;
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case PhotographerUrl:
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data = QVariant::fromValue<QUrl>(m_data[index.row()].photographerUrl);
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break;
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case PhotographerId:
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data = QVariant::fromValue<quint64>(m_data[index.row()].photographerId);
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break;
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case Thumbnail:
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data = QVariant::fromValue<QUrl>(m_data[index.row()].thumbnail);
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break;
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case Url:
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data = QVariant::fromValue<QUrl>(m_data[index.row()].url);
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break;
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case Width:
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data = QVariant::fromValue<quint64>(m_data[index.row()].width);
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break;
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case Original:
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case Large2x:
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case Large:
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case Medium:
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case Small:
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case Portrait:
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case Landscape:
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if(m_data[index.row()].sources.contains(QString::fromUtf8(m_dataRoles[role])))
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data = QVariant::fromValue<QUrl>(m_data[index.row()].sources[QString::fromUtf8(m_dataRoles[role])]);
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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> PexelsImageSearchModel::roleNames() const
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{
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return m_dataRoles;
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}
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void PexelsImageSearchModel::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("photos")) && rootObject[QStringLiteral("photos")].isArray())
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{
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QJsonArray photoArray = rootObject[QStringLiteral("photos")].toArray();
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beginInsertRows(QModelIndex(), 0, photoArray.count() - 1);
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for(const QJsonValue &photoRef : std::as_const(photoArray))
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{
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if(!photoRef.isObject())
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continue;
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QJsonObject photoObject = photoRef.toObject();
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PexelsImageMetadata photo;
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photo.id = photoObject[QStringLiteral("id")].toInt();
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photo.photographer = photoObject[QStringLiteral("photographer")].toString();
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photo.photographerId = photoObject[QStringLiteral("photographer_id")].toInt();
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photo.photographerUrl = QUrl(photoObject[QStringLiteral("photographer_url")].toString());
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photo.averageColorCode = photoObject[QStringLiteral("avg_color")].toString();
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photo.alt = photoObject[QStringLiteral("alt")].toString();
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photo.width = photoObject[QStringLiteral("width")].toInt();
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photo.height = photoObject[QStringLiteral("height")].toInt();
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photo.url = QUrl(photoObject[QStringLiteral("url")].toString());
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photo.liked = photoObject[QStringLiteral("liked")].toBool();
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if(photoObject.contains(QStringLiteral("src")) && photoObject[QStringLiteral("src")].isObject())
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{
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QJsonObject sourceObject = photoObject[QStringLiteral("src")].toObject();
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QStringList keys = sourceObject.keys();
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for(const QString &key : std::as_const(keys))
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{
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if(key == QStringLiteral("tiny"))
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photo.thumbnail = QUrl(sourceObject[key].toString());
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photo.sources.insert(key, QUrl(sourceObject[key].toString()));
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}
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}
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m_data.append(photo);
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}
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endInsertRows();
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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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int PexelsImageSearchModel::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 PexelsImageSearchModel::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 PexelsImageSearchModel::lastSavedFile() const
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{
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return m_lastSavedFile;
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}
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void PexelsImageSearchModel::setLastSavedFile(const QString &lastSavedFile)
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{
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if (m_lastSavedFile == lastSavedFile)
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return;
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m_lastSavedFile = lastSavedFile;
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Q_EMIT lastSavedFileChanged();
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}
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qreal PexelsImageSearchModel::downloadProgress() const
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{
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return m_downloadProgress;
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}
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void PexelsImageSearchModel::setDownloadProgress(qreal downloadProgress)
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{
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if (m_downloadProgress == downloadProgress)
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return;
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m_downloadProgress = downloadProgress;
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Q_EMIT downloadProgressChanged();
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}
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quint64 PexelsImageSearchModel::currentPage() const
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{
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return m_currentPage;
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}
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void PexelsImageSearchModel::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 PexelsImageSearchModel::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 PexelsImageSearchModel::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 PexelsImageSearchModel::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 PexelsImageSearchModel::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 PexelsImageSearchModel::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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void PexelsImageSearchModel::download(QUrl url, quint64 id)
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{
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QNetworkRequest request(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, id]()
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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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QPixmap pixmap;
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pixmap.loadFromData(data);
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if(pixmap.isNull())
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return;
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QString fileLocation = QStringLiteral("%1/.local/share/komplex/images/%2.png").arg(QStandardPaths::writableLocation(QStandardPaths::HomeLocation), QString::number(id));
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if(!pixmap.save(fileLocation, "PNG"))
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return;
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setLastSavedFile(fileLocation);
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Q_EMIT downloadFinished();
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}
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);
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QObject::connect
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(
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reply,
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&QNetworkReply::downloadProgress,
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this,
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[this](qint64 received, qint64 total)
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{
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setDownloadProgress(static_cast<qreal>(received) / static_cast<qreal>(total));
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}
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);
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}
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QString PexelsImageSearchModel::previousPage() const
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{
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return m_previousPage;
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}
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void PexelsImageSearchModel::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 PexelsImageSearchModel::nextPage() const
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{
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return m_nextPage;
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}
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void PexelsImageSearchModel::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 PexelsImageSearchModel::totalResults() const
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{
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return m_totalResults;
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}
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void PexelsImageSearchModel::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 PexelsImageSearchModel::resultsPerPage() const
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{
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return m_resultsPerPage;
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}
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void PexelsImageSearchModel::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 PexelsImageSearchModel::query() const
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{
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return m_query;
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}
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void PexelsImageSearchModel::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/v1/search?query=%1&per_page=%2").arg(m_query).arg(m_resultsPerPage));
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}
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