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Basic sticker pack editor

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This commit is contained in:
Nicolas Werner 2021-08-06 01:45:47 +02:00
parent 6d83b7c675
commit a57a15a2e0
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GPG key ID: C8D75E610773F2D9
17 changed files with 751 additions and 167 deletions
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26
src/MxcImageProvider.cpp
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@ -22,7 +22,14 @@ QHash<QString, mtx::crypto::EncryptedFile> infos;
QQuickImageResponse *
MxcImageProvider::requestImageResponse(const QString &id, const QSize &requestedSize)
{
MxcImageResponse *response = new MxcImageResponse(id, requestedSize);
auto id_ = id;
bool crop = true;
if (id.endsWith("?scale")) {
crop = false;
id_.remove("?scale");
}
MxcImageResponse *response = new MxcImageResponse(id_, crop, requestedSize);
pool.start(response);
return response;
}
@ -36,20 +43,24 @@ void
MxcImageResponse::run()
{
MxcImageProvider::download(
m_id, m_requestedSize, [this](QString, QSize, QImage image, QString) {
m_id,
m_requestedSize,
[this](QString, QSize, QImage image, QString) {
if (image.isNull()) {
m_error = "Failed to download image.";
} else {
m_image = image;
}
emit finished();
});
},
m_crop);
}
void
MxcImageProvider::download(const QString &id,
const QSize &requestedSize,
std::function<void(QString, QSize, QImage, QString)> then)
std::function<void(QString, QSize, QImage, QString)> then,
bool crop)
{
std::optional<mtx::crypto::EncryptedFile> encryptionInfo;
auto temp = infos.find("mxc://" + id);
@ -58,11 +69,12 @@ MxcImageProvider::download(const QString &id,
if (requestedSize.isValid() && !encryptionInfo) {
QString fileName =
QString("%1_%2x%3_crop")
QString("%1_%2x%3_%4")
.arg(QString::fromUtf8(id.toUtf8().toBase64(QByteArray::Base64UrlEncoding |
QByteArray::OmitTrailingEquals)))
.arg(requestedSize.width())
.arg(requestedSize.height());
.arg(requestedSize.height())
.arg(crop ? "crop" : "scale");
QFileInfo fileInfo(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) +
"/media_cache",
fileName);
@ -85,7 +97,7 @@ MxcImageProvider::download(const QString &id,
opts.mxc_url = "mxc://" + id.toStdString();
opts.width = requestedSize.width() > 0 ? requestedSize.width() : -1;
opts.height = requestedSize.height() > 0 ? requestedSize.height() : -1;
opts.method = "crop";
opts.method = crop ? "crop" : "scale";
http::client()->get_thumbnail(
opts,
[fileInfo, requestedSize, then, id](const std::string &res,