Added Pexels Media API

This commit is contained in:
Digital Artifex
2025-09-21 06:57:40 -04:00
parent c8f5f31efe
commit 6cf142a44a
8 changed files with 1711 additions and 0 deletions

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#ifndef PEXELSIMAGEMETADATA_H
#define PEXELSIMAGEMETADATA_H
#include <QObject>
#include <QQmlEngine>
#include "Komplex_global.h"
struct KOMPLEX_EXPORT PexelsImageMetadata
{
QString alt;
QString averageColorCode;
quint64 height = 0;
quint64 id = 0;
bool liked = false;
QString photographer;
QUrl photographerUrl;
quint64 photographerId = 0;
QMap<QString,QUrl> sources;
QUrl thumbnail;
QUrl url;
quint64 width = 0;
};
#endif // PEXELSIMAGEMETADATA_H

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#include "PexelsImageSearch.h"
#include "PexelsAPI.h"
PexelsImageSearchModel::PexelsImageSearchModel(QObject *parent) : QAbstractItemModel { parent }
{
m_networkManager.setAutoDeleteReplies(true);
}
PexelsImageSearchModel::~PexelsImageSearchModel()
{
}
int PexelsImageSearchModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return m_data.size();
}
QVariant PexelsImageSearchModel::data(const QModelIndex &index, int role) const
{
if(index.row() < 0 || index.row() >= m_data.count())
return QVariant();
QVariant data;
switch (static_cast<DataRoles>(role)) {
case Alt:
data = QVariant::fromValue<QString>(m_data[index.row()].alt);
break;
case AverageColor:
data = QVariant::fromValue<QString>(m_data[index.row()].averageColorCode);
break;
case Height:
data = QVariant::fromValue<quint64>(m_data[index.row()].height);
break;
case Id:
data = QVariant::fromValue<quint64>(m_data[index.row()].id);
break;
case Liked:
data = QVariant::fromValue<bool>(m_data[index.row()].liked);
break;
case Photographer:
data = QVariant::fromValue<QString>(m_data[index.row()].photographer);
break;
case PhotographerUrl:
data = QVariant::fromValue<QUrl>(m_data[index.row()].photographerUrl);
break;
case PhotographerId:
data = QVariant::fromValue<quint64>(m_data[index.row()].photographerId);
break;
case Thumbnail:
data = QVariant::fromValue<QUrl>(m_data[index.row()].thumbnail);
break;
case Url:
data = QVariant::fromValue<QUrl>(m_data[index.row()].url);
break;
case Width:
data = QVariant::fromValue<quint64>(m_data[index.row()].width);
break;
case Original:
case Large2x:
case Large:
case Medium:
case Small:
case Portrait:
case Landscape:
if(m_data[index.row()].sources.contains(QString::fromUtf8(m_dataRoles[role])))
data = QVariant::fromValue<QUrl>(m_data[index.row()].sources[QString::fromUtf8(m_dataRoles[role])]);
break;
}
return data;
}
QHash<int, QByteArray> PexelsImageSearchModel::roleNames() const
{
return m_dataRoles;
}
void PexelsImageSearchModel::getSearchResults(QString url)
{
setStatus(Searching);
QNetworkRequest request;
request.setRawHeader(QStringLiteral("Authorization").toLatin1(), QStringLiteral(PAK).toLatin1());
request.setUrl(QUrl(url));
QNetworkReply *reply = m_networkManager.get(request);
QObject::connect
(
reply,
&QNetworkReply::finished,
this,
[this, reply]()
{
if(reply->error())
qWarning() << reply->errorString();
QByteArray data = reply->readAll();
QJsonParseError jsonError;
QJsonDocument document = QJsonDocument::fromJson(data, &jsonError);
if(jsonError.error != QJsonParseError::NoError)
{
qWarning() << jsonError.errorString();
return;
}
QJsonObject rootObject = document.object();
if(rootObject.contains(QStringLiteral("prev_page")) && rootObject[QStringLiteral("prev_page")].isString())
setPreviousPage(rootObject[QStringLiteral("prev_page")].toString());
else
setPreviousPage(QString());
if(rootObject.contains(QStringLiteral("next_page")) && rootObject[QStringLiteral("next_page")].isString())
setNextPage(rootObject[QStringLiteral("next_page")].toString());
else
setNextPage(QString());
if(rootObject.contains(QStringLiteral("page")))
setCurrentPage(rootObject[QStringLiteral("page")].toInt());
else
setCurrentPage(0);
if(rootObject.contains(QStringLiteral("total_results")))
setTotalResults(rootObject[QStringLiteral("total_results")].toInt());
else
setTotalResults(0);
beginResetModel();
m_data.clear();
endResetModel();
if(rootObject.contains(QStringLiteral("photos")) && rootObject[QStringLiteral("photos")].isArray())
{
QJsonArray photoArray = rootObject[QStringLiteral("photos")].toArray();
beginInsertRows(QModelIndex(), 0, photoArray.count() - 1);
for(const QJsonValue &photoRef : std::as_const(photoArray))
{
if(!photoRef.isObject())
continue;
QJsonObject photoObject = photoRef.toObject();
PexelsImageMetadata photo;
photo.id = photoObject[QStringLiteral("id")].toInt();
photo.photographer = photoObject[QStringLiteral("photographer")].toString();
photo.photographerId = photoObject[QStringLiteral("photographer_id")].toInt();
photo.photographerUrl = QUrl(photoObject[QStringLiteral("photographer_url")].toString());
photo.averageColorCode = photoObject[QStringLiteral("avg_color")].toString();
photo.alt = photoObject[QStringLiteral("alt")].toString();
photo.width = photoObject[QStringLiteral("width")].toInt();
photo.height = photoObject[QStringLiteral("height")].toInt();
photo.url = QUrl(photoObject[QStringLiteral("url")].toString());
photo.liked = photoObject[QStringLiteral("liked")].toBool();
if(photoObject.contains(QStringLiteral("src")) && photoObject[QStringLiteral("src")].isObject())
{
QJsonObject sourceObject = photoObject[QStringLiteral("src")].toObject();
QStringList keys = sourceObject.keys();
for(const QString &key : std::as_const(keys))
{
if(key == QStringLiteral("tiny"))
photo.thumbnail = QUrl(sourceObject[key].toString());
photo.sources.insert(key, QUrl(sourceObject[key].toString()));
}
}
m_data.append(photo);
}
endInsertRows();
setStatus(Idle);
}
}
);
}
int PexelsImageSearchModel::status() const
{
return static_cast<int>(m_status);
}
void PexelsImageSearchModel::setStatus(const int &status)
{
if (m_status == static_cast<Status>(status))
return;
m_status = static_cast<Status>(status);
Q_EMIT statusChanged();
}
QString PexelsImageSearchModel::lastSavedFile() const
{
return m_lastSavedFile;
}
void PexelsImageSearchModel::setLastSavedFile(const QString &lastSavedFile)
{
if (m_lastSavedFile == lastSavedFile)
return;
m_lastSavedFile = lastSavedFile;
Q_EMIT lastSavedFileChanged();
}
qreal PexelsImageSearchModel::downloadProgress() const
{
return m_downloadProgress;
}
void PexelsImageSearchModel::setDownloadProgress(qreal downloadProgress)
{
if (m_downloadProgress == downloadProgress)
return;
m_downloadProgress = downloadProgress;
Q_EMIT downloadProgressChanged();
}
quint64 PexelsImageSearchModel::currentPage() const
{
return m_currentPage;
}
void PexelsImageSearchModel::setCurrentPage(quint64 currentPage)
{
if (m_currentPage == currentPage)
return;
m_currentPage = currentPage;
Q_EMIT currentPageChanged();
}
QModelIndex PexelsImageSearchModel::index(int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(parent)
return createIndex(row, column, &m_data.at(row));
}
int PexelsImageSearchModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 0;
}
QModelIndex PexelsImageSearchModel::parent(const QModelIndex &index) const
{
Q_UNUSED(index)
return QModelIndex();
}
void PexelsImageSearchModel::next()
{
if(m_nextPage.isEmpty())
return;
getSearchResults(m_nextPage);
}
void PexelsImageSearchModel::back()
{
if(m_previousPage.isEmpty())
return;
getSearchResults(m_previousPage);
}
void PexelsImageSearchModel::download(QUrl url, quint64 id)
{
QNetworkRequest request(url);
QNetworkReply *reply = m_networkManager.get(request);
QObject::connect
(
reply,
&QNetworkReply::finished,
this,
[this, reply, id]()
{
if(reply->error())
qWarning() << reply->errorString();
QByteArray data = reply->readAll();
QPixmap pixmap;
pixmap.loadFromData(data);
if(pixmap.isNull())
return;
QString fileLocation = QStringLiteral("%1/.local/share/komplex/images/%2.png").arg(QStandardPaths::writableLocation(QStandardPaths::HomeLocation), QString::number(id));
if(!pixmap.save(fileLocation, "PNG"))
return;
setLastSavedFile(fileLocation);
Q_EMIT downloadFinished();
}
);
QObject::connect
(
reply,
&QNetworkReply::downloadProgress,
this,
[this](qint64 received, qint64 total)
{
setDownloadProgress(static_cast<qreal>(received) / static_cast<qreal>(total));
}
);
}
QString PexelsImageSearchModel::previousPage() const
{
return m_previousPage;
}
void PexelsImageSearchModel::setPreviousPage(const QString &previousPage)
{
if (m_previousPage == previousPage)
return;
m_previousPage = previousPage;
Q_EMIT previousPageChanged();
}
QString PexelsImageSearchModel::nextPage() const
{
return m_nextPage;
}
void PexelsImageSearchModel::setNextPage(const QString &nextPage)
{
if (m_nextPage == nextPage)
return;
m_nextPage = nextPage;
Q_EMIT nextPageChanged();
}
quint64 PexelsImageSearchModel::totalResults() const
{
return m_totalResults;
}
void PexelsImageSearchModel::setTotalResults(quint64 totalResults)
{
if (m_totalResults == totalResults)
return;
m_totalResults = totalResults;
Q_EMIT totalResultsChanged();
}
quint16 PexelsImageSearchModel::resultsPerPage() const
{
return m_resultsPerPage;
}
void PexelsImageSearchModel::setResultsPerPage(quint16 resultsPerPage)
{
if (m_resultsPerPage == resultsPerPage)
return;
m_resultsPerPage = resultsPerPage;
Q_EMIT resultsPerPageChanged();
}
QString PexelsImageSearchModel::query() const
{
return m_query;
}
void PexelsImageSearchModel::setQuery(const QString &query)
{
if (m_query == query)
return;
m_query = query;
Q_EMIT queryChanged();
getSearchResults(QStringLiteral("https://api.pexels.com/v1/search?query=%1&per_page=%2").arg(m_query).arg(m_resultsPerPage));
}

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plugin/PexelsImageSearch.h Normal file
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#ifndef PexelsImageSearch_H
#define PexelsImageSearch_H
#include <QObject>
#include <QCache>
#include <QStandardPaths>
#include <QQuickImageProvider>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QAbstractItemModel>
#include <QJsonDocument>
#include <QJsonParseError>
#include <QJsonObject>
#include <QJsonArray>
#include <QJsonValue>
#include "PexelsImageMetadata.h"
#include "Komplex_global.h"
class KOMPLEX_EXPORT PexelsImageSearchModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum DataRoles
{
Alt = Qt::UserRole + 1,
AverageColor,
Height,
Id,
Liked,
Photographer,
PhotographerId,
PhotographerUrl,
Thumbnail,
Url,
Width,
Original,
Large2x,
Large,
Medium,
Small,
Portrait,
Landscape
};
Q_ENUM(DataRoles)
enum Status
{
Idle,
Searching
};
Q_ENUM(Status)
PexelsImageSearchModel(QObject *parent = nullptr);
~PexelsImageSearchModel();
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QString query() const;
void setQuery(const QString &query);
quint16 resultsPerPage() const;
void setResultsPerPage(quint16 resultsPerPage);
quint64 totalResults() const;
void setTotalResults(quint64 totalResults);
QString nextPage() const;
void setNextPage(const QString &nextPage);
QString previousPage() const;
void setPreviousPage(const QString &previousPage);
quint64 currentPage() const;
void setCurrentPage(quint64 currentPage);
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &index) const override;
Q_INVOKABLE void next();
Q_INVOKABLE void back();
Q_INVOKABLE void download(QUrl url, quint64 id);
qreal downloadProgress() const;
void setDownloadProgress(qreal downloadProgress);
QString lastSavedFile() const;
void setLastSavedFile(const QString &lastSavedFile);
int status() const;
void setStatus(const int &status);
Q_SIGNALS:
void queryChanged();
void resultsPerPageChanged();
void totalResultsChanged();
void nextPageChanged();
void previousPageChanged();
void currentPageChanged();
void downloadProgressChanged();
void downloadFinished();
void lastSavedFileChanged();
void statusChanged();
protected:
QHash<int, QByteArray> roleNames() const override;
private:
void getSearchResults(QString url);
QNetworkAccessManager m_networkManager;
QString m_query;
quint16 m_resultsPerPage = 9;
quint64 m_totalResults = 0;
quint64 m_currentPage = 0;
qreal m_downloadProgress = 0;
QString m_nextPage;
QString m_previousPage;
QString m_lastSavedFile;
QList<PexelsImageMetadata> m_data;
Status m_status = Status::Idle;
static inline const QHash<int, QByteArray> m_dataRoles =
{
{
static_cast<int>(Alt),
QByteArray("alt")
},
{
static_cast<int>(AverageColor),
QByteArray("averageColor")
},
{
static_cast<int>(Height),
QByteArray("imageHeight")
},
{
static_cast<int>(Id),
QByteArray("id")
},
{
static_cast<int>(Liked),
QByteArray("liked")
},
{
static_cast<int>(Photographer),
QByteArray("photographer")
},
{
static_cast<int>(PhotographerId),
QByteArray("photographerId")
},
{
static_cast<int>(PhotographerUrl),
QByteArray("photographerUrl")
},
{
static_cast<int>(Thumbnail),
QByteArray("thumbnail")
},
{
static_cast<int>(Url),
QByteArray("url")
},
{
static_cast<int>(Width),
QByteArray("imageWidth")
},
{
static_cast<int>(Original),
QByteArray("original")
},
{
static_cast<int>(Large2x),
QByteArray("large2x")
},
{
static_cast<int>(Large),
QByteArray("large")
},
{
static_cast<int>(Medium),
QByteArray("medium")
},
{
static_cast<int>(Small),
QByteArray("small")
},
{
static_cast<int>(Portrait),
QByteArray("portrait")
},
{
static_cast<int>(Landscape),
QByteArray("landscape")
}
};
Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged FINAL)
Q_PROPERTY(quint16 resultsPerPage READ resultsPerPage WRITE setResultsPerPage NOTIFY resultsPerPageChanged FINAL)
Q_PROPERTY(quint64 totalResults READ totalResults WRITE setTotalResults NOTIFY totalResultsChanged FINAL)
Q_PROPERTY(QString nextPage READ nextPage WRITE setNextPage NOTIFY nextPageChanged FINAL)
Q_PROPERTY(QString previousPage READ previousPage WRITE setPreviousPage NOTIFY previousPageChanged FINAL)
Q_PROPERTY(quint64 currentPage READ currentPage WRITE setCurrentPage NOTIFY currentPageChanged FINAL)
Q_PROPERTY(qreal downloadProgress READ downloadProgress WRITE setDownloadProgress NOTIFY downloadProgressChanged FINAL)
Q_PROPERTY(QString lastSavedFile READ lastSavedFile WRITE setLastSavedFile NOTIFY lastSavedFileChanged FINAL)
Q_PROPERTY(int status READ status WRITE setStatus NOTIFY statusChanged FINAL)
};
Q_DECLARE_METATYPE(PexelsImageSearchModel)
#endif // PexelsImageSearch_H

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#ifndef Metadata_H
#define Metadata_H
#include <QObject>
#include "Komplex_global.h"
struct KOMPLEX_EXPORT PexelsVideoThumbnail
{
quint64 id = 0;
quint64 nr = 0;
QString image;
};
struct KOMPLEX_EXPORT PexelsVideoMetadata
{
quint64 id = 0;
quint64 width = 0;
quint64 height = 0;
quint64 size = 0;
qreal fps;
QString quality;
QString type;
QString link;
QString sizeText;
// bool operator==(const PexelsVideoMetadata &other) const
// {
// return ((id == other.id) && (height == other.height) &&
// (fps == other.fps) && (link == other.link) &&
// (quality == other.quality) && (type == other.type) &&
// (width == other.width) && (size == other.size) &&
// (sizeText == other.sizeText));
// }
// bool operator!=(const PexelsVideoMetadata &other) const
// {
// return !(*this == other);
// }
};
struct KOMPLEX_EXPORT PexelsVideoUser
{
quint64 id;
QString name;
QString url;
};
struct KOMPLEX_EXPORT PexelsVideoEntry
{
quint64 id = 0;
quint64 width = 0;
quint64 height = 0;
quint64 duration = 0;
QString url;
QString image;
QStringList tags;
PexelsVideoUser author;
QList<PexelsVideoMetadata> videos;
QList<PexelsVideoThumbnail> thumbnails;
};
#endif // Metadata_H

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plugin/PexelsVideoModel.cpp Normal file
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#include "PexelsVideoModel.h"
#include <qeventloop.h>
PexelsVideoEntryModel::PexelsVideoEntryModel(QObject *parent)
: QAbstractItemModel{parent}
{
m_networkManager.setAutoDeleteReplies(true);
}
int PexelsVideoEntryModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return m_data.size();
}
QVariant PexelsVideoEntryModel::data(const QModelIndex &index, int role) const
{
if(index.row() < 0 || index.row() >= m_data.count())
return QVariant();
QVariant data;
switch (static_cast<DataRoles>(role))
{
case Fps:
data = QVariant::fromValue(m_data[index.row()].fps);
break;
case Height:
data = QVariant::fromValue(m_data[index.row()].height);
break;
case Id:
data = QVariant::fromValue(m_data[index.row()].id);
break;
case Url:
data = QVariant::fromValue(m_data[index.row()].link);
break;
case Width:
data = QVariant::fromValue(m_data[index.row()].width);
break;
case Type:
data = QVariant::fromValue(m_data[index.row()].type);
break;
case Quality:
data = QVariant::fromValue(m_data[index.row()].quality);
break;
case Text:
data = QVariant::fromValue(QStringLiteral("%1 %2x%3 (%4)").arg(m_data[index.row()].quality.toUpper(),QString::number(m_data[index.row()].width),QString::number(m_data[index.row()].height),m_data[index.row()].sizeText));
break;
case Size:
data = QVariant::fromValue(m_data[index.row()].size);
break;
}
return data;
}
QHash<int, QByteArray> PexelsVideoEntryModel::roleNames() const
{
return m_dataRoles;
}
PexelsVideoEntryModel::Status PexelsVideoEntryModel::status() const
{
return m_status;
}
void PexelsVideoEntryModel::setStatus(const Status &status)
{
if (m_status == status)
return;
m_status = status;
Q_EMIT statusChanged();
}
QModelIndex PexelsVideoEntryModel::index(int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(parent)
return createIndex(row, column, &m_data.at(row));
}
int PexelsVideoEntryModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 0;
}
QModelIndex PexelsVideoEntryModel::parent(const QModelIndex &index) const
{
Q_UNUSED(index)
return QModelIndex();
}
void PexelsVideoEntryModel::setMetadata(const QList<PexelsVideoMetadata> &data)
{
beginResetModel();
m_data.clear();
endResetModel();
beginInsertRows(QModelIndex(), 0, data.count() - 1);
m_data = data;
endInsertRows();
}
bool PexelsVideoEntryModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if(index.row() < 0 || index.row() >= m_data.count())
return false;
PexelsVideoMetadata entry = m_data[index.row()];
switch(static_cast<DataRoles>(role))
{
case Fps:
entry.fps = value.toDouble();
break;
case Height:
entry.height = value.toInt();
break;
case Id:
entry.id = value.toInt();
break;
case Url:
entry.link = value.toString();
break;
case Width:
entry.width = value.toInt();
break;
case Type:
entry.type = value.toString();
break;
case Quality:
entry.quality = value.toString();
break;
case Text:
break;
case Size:
entry.size = value.toInt();
break;
}
beginInsertRows(index, index.row(), index.row());
m_data.replace(index.row(), entry);
endInsertRows();
return true;
}
void PexelsVideoEntryModel::download(quint64 index)
{
QNetworkRequest request(QUrl(m_data[index].link));
QNetworkReply *reply = m_networkManager.get(request);
QObject::connect
(
reply,
&QNetworkReply::finished,
this,
[this, reply, index]()
{
if(reply->error())
qWarning() << reply->errorString();
QByteArray data = reply->readAll();
QString fileLocation = QStringLiteral("%1/.local/share/komplex/videos/%2.%3").arg(QStandardPaths::writableLocation(QStandardPaths::HomeLocation), QString::number(m_data[index].id), m_data[index].type.mid(m_data[index].type.lastIndexOf(QLatin1Char('/')) + 1));
QFile file(fileLocation);
if(!file.open(QFile::WriteOnly))
{
qWarning() << QStringLiteral("Could not download file");
return;
}
qint64 bytesWritten = file.write(data);
if(static_cast<qsizetype>(bytesWritten) != data.length())
qWarning() << QStringLiteral("Could not save file. %1 of %2").arg(bytesWritten).arg(data.length());
file.close();
setLastSavedFile(fileLocation);
Q_EMIT downloadFinished();
}
);
QObject::connect
(
reply,
&QNetworkReply::downloadProgress,
this,
[this](qint64 received, qint64 total)
{
setDownloadProgress(static_cast<qreal>(received) / static_cast<qreal>(total));
}
);
}
void PexelsVideoEntryModel::update()
{
setStatus(Loading);
for(int i = 0; i < m_data.count(); ++i)
{
m_data[i].size = getFileSize(QUrl(m_data[i].link));
m_data[i].sizeText = sizeText(m_data[i].size);
QThread::msleep(100);
}
setStatus(Idle);
}
qreal PexelsVideoEntryModel::downloadProgress() const
{
return m_downloadProgress;
}
void PexelsVideoEntryModel::setDownloadProgress(qreal downloadProgress)
{
if (qFuzzyCompare(m_downloadProgress, downloadProgress))
return;
m_downloadProgress = downloadProgress;
Q_EMIT downloadProgressChanged();
}
QString PexelsVideoEntryModel::lastSavedFile() const
{
return m_lastSavedFile;
}
void PexelsVideoEntryModel::setLastSavedFile(const QString &lastSavedFile)
{
if (m_lastSavedFile == lastSavedFile)
return;
m_lastSavedFile = lastSavedFile;
Q_EMIT lastSavedFileChanged();
}
quint64 PexelsVideoEntryModel::getFileSize(QUrl url)
{
quint64 size = 0;
QEventLoop loop;
QNetworkRequest request;
request.setUrl(url);
QNetworkReply *reply = m_networkManager.head(request);
QObject::connect(
reply,
&QNetworkReply::finished,
this,
[reply, &loop, &size]()
{
if(reply->error())
{
qWarning() << QStringLiteral("Failed to download header for file size");
return;
}
if(reply->hasRawHeader(QStringLiteral("Content-Length")))
{
QByteArray headerData = reply->rawHeader(QStringLiteral("Content-Length"));
if(!headerData.isValidUtf8())
{
qWarning() << QStringLiteral("Invalid header data format");
return;
}
QString data = QString::fromUtf8(headerData);
size = data.toInt();
}
loop.quit();
}
);
if(!reply->isFinished())
loop.exec();
return size;
}
QString PexelsVideoEntryModel::sizeText(quint64 size)
{
int index = 0;
for(;index < m_sizeSuffix.count() && size >= 1000; index++)
size /= 1000;
return QStringLiteral("%1%2").arg(QString::number(size), m_sizeSuffix[index]);
}

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plugin/PexelsVideoModel.h Normal file
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#ifndef PexelsVideoEntryModel_H
#define PexelsVideoEntryModel_H
#include <QObject>
#include <QFile>
#include <QStandardPaths>
#include <QQuickImageProvider>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QAbstractItemModel>
#include <QJsonDocument>
#include <QJsonParseError>
#include <QJsonObject>
#include <QJsonArray>
#include <QJsonValue>
#include <QThread>
#include "PexelsVideoMetadata.h"
#include "Komplex_global.h"
class KOMPLEX_EXPORT PexelsVideoEntryModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum DataRoles
{
Type = Qt::UserRole + 1,
Height,
Id,
Quality,
Url,
Width,
Fps,
Size,
Text
};
Q_ENUM(DataRoles)
enum Status
{
Idle,
Loading
};
Q_ENUM(Status)
PexelsVideoEntryModel(QObject *parent = nullptr);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &index) const override;
virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
void setMetadata(const QList<PexelsVideoMetadata> &data);
QString lastSavedFile() const;
void setLastSavedFile(const QString &lastSavedFile);
qreal downloadProgress() const;
void setDownloadProgress(qreal downloadProgress);
Q_INVOKABLE void download(quint64 index);
Q_INVOKABLE void update();
Status status() const;
void setStatus(const Status &status);
Q_SIGNALS:
void downloadProgressChanged();
void downloadFinished();
void lastSavedFileChanged();
void statusChanged();
protected:
QHash<int, QByteArray> roleNames() const override;
private:
quint64 getFileSize(QUrl url);
QString sizeText(quint64 size);
QNetworkAccessManager m_networkManager;
QString m_query;
QList<PexelsVideoMetadata> m_data;
QString m_lastSavedFile;
qreal m_downloadProgress = 0;
Status m_status = Status::Idle;
static inline const QHash<int, QByteArray> m_dataRoles =
{
{
static_cast<int>(Height),
QByteArray("videoHeight")
},
{
static_cast<int>(Id),
QByteArray("id")
},
{
static_cast<int>(Quality),
QByteArray("quality")
},
{
static_cast<int>(Url),
QByteArray("url")
},
{
static_cast<int>(Width),
QByteArray("videoWidth")
},
{
static_cast<int>(Fps),
QByteArray("fps")
},
{
static_cast<int>(Type),
QByteArray("videoType")
},
{
static_cast<int>(Text),
QByteArray("text")
},
{
static_cast<int>(Size),
QByteArray("size")
}
};
static inline const QStringList m_sizeSuffix =
{
QStringLiteral("B"),
QStringLiteral("KB"),
QStringLiteral("MB"),
QStringLiteral("GB"),
QStringLiteral("TB")
};
Q_PROPERTY(QString lastSavedFile READ lastSavedFile WRITE setLastSavedFile NOTIFY lastSavedFileChanged FINAL)
Q_PROPERTY(qreal downloadProgress READ downloadProgress WRITE setDownloadProgress NOTIFY downloadProgressChanged FINAL)
Q_PROPERTY(Status status READ status WRITE setStatus NOTIFY statusChanged FINAL)
};
Q_DECLARE_METATYPE(PexelsVideoEntryModel)
#endif // PexelsVideoEntryModel_H

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#include "PexelsVideoSearch.h"
#include "PexelsAPI.h"
#include <qeventloop.h>
PexelsVideoSearchModel::PexelsVideoSearchModel(QObject *parent) : QAbstractItemModel { parent }
{
// m_cache.setMaxCost(1024);
m_videoModel = new PexelsVideoEntryModel(this);
QObject::connect(m_videoModel, &PexelsVideoEntryModel::lastSavedFileChanged, this, &PexelsVideoSearchModel::lastSavedFileChanged);
}
PexelsVideoSearchModel::~PexelsVideoSearchModel()
{
if(m_videoModel)
m_videoModel->deleteLater();
}
int PexelsVideoSearchModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return m_data.size();
}
QVariant PexelsVideoSearchModel::data(const QModelIndex &index, int role) const
{
if(index.row() < 0 || index.row() >= m_data.count())
return QVariant();
QVariant data;
switch (static_cast<DataRoles>(role)) {
case Tags:
data = QVariant::fromValue(m_data[index.row()].tags);
break;
case Height:
data = QVariant::fromValue(m_data[index.row()].height);
break;
case Id:
data = QVariant::fromValue(m_data[index.row()].id);
break;
case User:
data = QVariant::fromValue(m_data[index.row()].author.name);
break;
case UserId:
data = QVariant::fromValue(m_data[index.row()].author.id);
break;
case UserUrl:
data = QVariant::fromValue(m_data[index.row()].author.url);
break;
case Thumbnail:
if(m_data[index.row()].thumbnails.count() > 0)
data = QVariant::fromValue(m_data[index.row()].thumbnails[0].image);
break;
case Url:
data = QVariant::fromValue(m_data[index.row()].url);
break;
case Width:
data = QVariant::fromValue(m_data[index.row()].width);
break;
}
return data;
}
QHash<int, QByteArray> PexelsVideoSearchModel::roleNames() const
{
return m_dataRoles;
}
void PexelsVideoSearchModel::getSearchResults(QString url)
{
setStatus(Searching);
QNetworkRequest request;
request.setRawHeader(QStringLiteral("Authorization").toLatin1(), QStringLiteral(PAK).toLatin1());
request.setUrl(QUrl(url));
QNetworkReply *reply = m_networkManager.get(request);
QObject::connect
(
reply,
&QNetworkReply::finished,
this,
[this, reply]()
{
if(reply->error())
qWarning() << reply->errorString();
QByteArray data = reply->readAll();
QJsonParseError jsonError;
QJsonDocument document = QJsonDocument::fromJson(data, &jsonError);
if(jsonError.error != QJsonParseError::NoError)
{
qWarning() << jsonError.errorString();
return;
}
QJsonObject rootObject = document.object();
if(rootObject.contains(QStringLiteral("prev_page")) && rootObject[QStringLiteral("prev_page")].isString())
setPreviousPage(rootObject[QStringLiteral("prev_page")].toString());
else
setPreviousPage(QString());
if(rootObject.contains(QStringLiteral("next_page")) && rootObject[QStringLiteral("next_page")].isString())
setNextPage(rootObject[QStringLiteral("next_page")].toString());
else
setNextPage(QString());
if(rootObject.contains(QStringLiteral("page")))
setCurrentPage(rootObject[QStringLiteral("page")].toInt());
else
setCurrentPage(0);
if(rootObject.contains(QStringLiteral("total_results")))
setTotalResults(rootObject[QStringLiteral("total_results")].toInt());
else
setTotalResults(0);
beginResetModel();
m_data.clear();
endResetModel();
if(rootObject.contains(QStringLiteral("videos")) && rootObject[QStringLiteral("videos")].isArray())
{
QJsonArray videoArray = rootObject[QStringLiteral("videos")].toArray();
beginInsertRows(QModelIndex(), 0, videoArray.count() - 1);
for(const QJsonValue &videoRef : std::as_const(videoArray))
{
if(!videoRef.isObject())
continue;
QJsonObject videoObject = videoRef.toObject();
PexelsVideoEntry video;
video.id = videoObject[QStringLiteral("id")].toInt();
video.url = videoObject[QStringLiteral("url")].toString();
video.image = videoObject[QStringLiteral("image")].toString();
video.width = videoObject[QStringLiteral("width")].toInt();
video.height = videoObject[QStringLiteral("height")].toInt();
video.url = videoObject[QStringLiteral("url")].toString();
video.duration = videoObject[QStringLiteral("tags")].toInt();
if(videoObject.contains(QStringLiteral("tags")) && videoObject[QStringLiteral("tags")].isArray())
{
QJsonArray tagsArray = videoObject[QStringLiteral("tags")].toArray();
for(const QJsonValue &tagRef : std::as_const(tagsArray))
video.tags.append(tagRef.toString());
}
if(videoObject.contains(QStringLiteral("user")) && videoObject[QStringLiteral("user")].isObject())
{
QJsonObject userObject = videoObject[QStringLiteral("user")].toObject();
video.author.name = userObject[QStringLiteral("name")].toString();
video.author.id = userObject[QStringLiteral("id")].toInt();
video.author.url = userObject[QStringLiteral("url")].toString();
}
if(videoObject.contains(QStringLiteral("video_files")) && videoObject[QStringLiteral("video_files")].isArray())
{
QJsonArray sourceObject = videoObject[QStringLiteral("video_files")].toArray();
for(const QJsonValue &sourceObject : std::as_const(sourceObject))
{
QJsonObject metaObject = sourceObject.toObject();
PexelsVideoMetadata metadata;
metadata.fps = metaObject[QStringLiteral("fps")].toDouble();
metadata.height = metaObject[QStringLiteral("height")].toInt();
metadata.id = metaObject[QStringLiteral("id")].toInt();
metadata.link = metaObject[QStringLiteral("link")].toString();
metadata.quality = metaObject[QStringLiteral("quality")].toString();
metadata.type = metaObject[QStringLiteral("file_type")].toString();
metadata.width = metaObject[QStringLiteral("width")].toInt();
video.videos.append(metadata);
}
}
if(videoObject.contains(QStringLiteral("video_pictures")) && videoObject[QStringLiteral("video_pictures")].isArray())
{
QJsonArray sourceObject = videoObject[QStringLiteral("video_pictures")].toArray();
for(const QJsonValue &sourceObject : std::as_const(sourceObject))
{
QJsonObject metaObject = sourceObject.toObject();
struct PexelsVideoThumbnail metadata;
metadata.image = metaObject[QStringLiteral("picture")].toString();
metadata.nr = metaObject[QStringLiteral("nr")].toInt();
metadata.id = metaObject[QStringLiteral("id")].toInt();
video.thumbnails.append(metadata);
}
}
m_data.append(video);
}
endInsertRows();
setCurrentIndex(0);
setStatus(Idle);
}
}
);
}
QString PexelsVideoSearchModel::sizeText(quint64 size)
{
int index = 0;
for(;index < m_sizeSuffix.count() && size >= 1000; index++)
size /= 1000;
return QStringLiteral("%1%2").arg(QString::number(size), m_sizeSuffix[index]);
}
quint64 PexelsVideoSearchModel::currentIndex() const
{
return m_currentIndex;
}
void PexelsVideoSearchModel::setCurrentIndex(quint64 currentIndex)
{
if (currentIndex < 0 || static_cast<qsizetype>(currentIndex) >= m_data.count())
{
m_videoModel->setMetadata(QList<PexelsVideoMetadata>());
return;
}
m_videoModel->setMetadata(m_data[currentIndex].videos);
m_currentIndex = currentIndex;
Q_EMIT currentIndexChanged();
Q_EMIT videoModelChanged();
}
PexelsVideoEntryModel *PexelsVideoSearchModel::videoModel() const
{
return m_videoModel;
}
int PexelsVideoSearchModel::status() const
{
return static_cast<int>(m_status);
}
void PexelsVideoSearchModel::setStatus(const int &status)
{
if (m_status == static_cast<Status>(status))
return;
m_status = static_cast<Status>(status);
Q_EMIT statusChanged();
}
QString PexelsVideoSearchModel::lastSavedFile() const
{
return m_videoModel->lastSavedFile();
}
quint64 PexelsVideoSearchModel::currentPage() const
{
return m_currentPage;
}
void PexelsVideoSearchModel::setCurrentPage(quint64 currentPage)
{
if (m_currentPage == currentPage)
return;
m_currentPage = currentPage;
Q_EMIT currentPageChanged();
}
QModelIndex PexelsVideoSearchModel::index(int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(parent)
return createIndex(row, column, &m_data.at(row));
}
int PexelsVideoSearchModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return 0;
}
QModelIndex PexelsVideoSearchModel::parent(const QModelIndex &index) const
{
Q_UNUSED(index)
return QModelIndex();
}
void PexelsVideoSearchModel::next()
{
if(m_nextPage.isEmpty())
return;
getSearchResults(m_nextPage);
}
void PexelsVideoSearchModel::back()
{
if(m_previousPage.isEmpty())
return;
getSearchResults(m_previousPage);
}
QString PexelsVideoSearchModel::previousPage() const
{
return m_previousPage;
}
void PexelsVideoSearchModel::setPreviousPage(const QString &previousPage)
{
if (m_previousPage == previousPage)
return;
m_previousPage = previousPage;
Q_EMIT previousPageChanged();
}
QString PexelsVideoSearchModel::nextPage() const
{
return m_nextPage;
}
void PexelsVideoSearchModel::setNextPage(const QString &nextPage)
{
if (m_nextPage == nextPage)
return;
m_nextPage = nextPage;
Q_EMIT nextPageChanged();
}
quint64 PexelsVideoSearchModel::totalResults() const
{
return m_totalResults;
}
void PexelsVideoSearchModel::setTotalResults(quint64 totalResults)
{
if (m_totalResults == totalResults)
return;
m_totalResults = totalResults;
Q_EMIT totalResultsChanged();
}
quint16 PexelsVideoSearchModel::resultsPerPage() const
{
return m_resultsPerPage;
}
void PexelsVideoSearchModel::setResultsPerPage(quint16 resultsPerPage)
{
if (m_resultsPerPage == resultsPerPage)
return;
m_resultsPerPage = resultsPerPage;
Q_EMIT resultsPerPageChanged();
}
QString PexelsVideoSearchModel::query() const
{
return m_query;
}
void PexelsVideoSearchModel::setQuery(const QString &query)
{
if (m_query == query)
return;
m_query = query;
Q_EMIT queryChanged();
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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plugin/PexelsVideoSearch.h Normal file
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#ifndef PEXELS_VIDEO_SEARCH_MODEL_H
#define PEXELS_VIDEO_SEARCH_MODEL_H
#include <QObject>
#include <QCache>
#include <QStandardPaths>
#include <QQuickImageProvider>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QAbstractItemModel>
#include <QJsonDocument>
#include <QJsonParseError>
#include <QJsonObject>
#include <QJsonArray>
#include <QJsonValue>
#include "PexelsVideoModel.h"
#include "PexelsVideoMetadata.h"
#include "Komplex_global.h"
class KOMPLEX_EXPORT PexelsVideoSearchModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum DataRoles
{
Tags = Qt::UserRole + 1,
Height,
Id,
User,
UserId,
UserUrl,
Thumbnail,
Url,
Width
};
Q_ENUM(DataRoles)
enum Status
{
Idle,
Searching
};
Q_ENUM(Status)
PexelsVideoSearchModel(QObject *parent = nullptr);
~PexelsVideoSearchModel();
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QString query() const;
void setQuery(const QString &query);
quint16 resultsPerPage() const;
void setResultsPerPage(quint16 resultsPerPage);
quint64 totalResults() const;
void setTotalResults(quint64 totalResults);
QString nextPage() const;
void setNextPage(const QString &nextPage);
QString previousPage() const;
void setPreviousPage(const QString &previousPage);
quint64 currentPage() const;
void setCurrentPage(quint64 currentPage);
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &index) const override;
Q_INVOKABLE void next();
Q_INVOKABLE void back();
qreal downloadProgress() const;
void setDownloadProgress(qreal downloadProgress);
QString lastSavedFile() const;
void setLastSavedFile(const QString &lastSavedFile);
int status() const;
void setStatus(const int &status);
PexelsVideoEntryModel *videoModel() const;
quint64 currentIndex() const;
void setCurrentIndex(quint64 currentIndex);
Q_SIGNALS:
void queryChanged();
void resultsPerPageChanged();
void totalResultsChanged();
void nextPageChanged();
void previousPageChanged();
void currentPageChanged();
void downloadProgressChanged();
void downloadFinished();
void lastSavedFileChanged();
void statusChanged();
void videoModelChanged();
void currentIndexChanged();
protected:
QHash<int, QByteArray> roleNames() const override;
private:
void getSearchResults(QString url);
quint64 getFileSize(QUrl url);
QString sizeText(quint64 size);
QNetworkAccessManager m_networkManager;
QString m_query;
quint16 m_resultsPerPage = 9;
quint64 m_totalResults = 0;
quint64 m_currentPage = 0;
quint64 m_currentIndex = 0;
qreal m_downloadProgress = 0;
QString m_nextPage;
QString m_previousPage;
QString m_lastSavedFile;
PexelsVideoEntryModel *m_videoModel = nullptr;
QList<PexelsVideoEntry> m_data;
Status m_status = Status::Idle;
static inline const QHash<int, QByteArray> m_dataRoles =
{
{
static_cast<int>(Tags),
QByteArray("tags")
},
{
static_cast<int>(Height),
QByteArray("videoHeight")
},
{
static_cast<int>(Id),
QByteArray("id")
},
{
static_cast<int>(User),
QByteArray("user")
},
{
static_cast<int>(UserId),
QByteArray("userId")
},
{
static_cast<int>(UserUrl),
QByteArray("userUrl")
},
{
static_cast<int>(Thumbnail),
QByteArray("thumbnail")
},
{
static_cast<int>(Url),
QByteArray("videoUrl")
},
{
static_cast<int>(Width),
QByteArray("videoWidth")
}
};
static inline const QStringList m_sizeSuffix =
{
QStringLiteral("B"),
QStringLiteral("KB"),
QStringLiteral("MB"),
QStringLiteral("GB"),
QStringLiteral("TB")
};
Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged FINAL)
Q_PROPERTY(quint16 resultsPerPage READ resultsPerPage WRITE setResultsPerPage NOTIFY resultsPerPageChanged FINAL)
Q_PROPERTY(quint64 totalResults READ totalResults WRITE setTotalResults NOTIFY totalResultsChanged FINAL)
Q_PROPERTY(QString nextPage READ nextPage WRITE setNextPage NOTIFY nextPageChanged FINAL)
Q_PROPERTY(QString previousPage READ previousPage WRITE setPreviousPage NOTIFY previousPageChanged FINAL)
Q_PROPERTY(quint64 currentPage READ currentPage WRITE setCurrentPage NOTIFY currentPageChanged FINAL)
Q_PROPERTY(QString lastSavedFile READ lastSavedFile NOTIFY lastSavedFileChanged FINAL)
Q_PROPERTY(int status READ status WRITE setStatus NOTIFY statusChanged FINAL)
Q_PROPERTY(PexelsVideoEntryModel *videoModel READ videoModel NOTIFY videoModelChanged FINAL)
Q_PROPERTY(quint64 currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged FINAL)
};
Q_DECLARE_METATYPE(PexelsVideoSearchModel)
#endif // PexelsVideoSearchModel_H