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make snapshots uploaded for locations temp files that will be cleared

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This commit is contained in:
Stephen Birarda 2014-09-17 14:07:10 -07:00
parent e7b9e2b060
commit 8dddbb9d4b
3 changed files with 93 additions and 46 deletions
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75
interface/src/location/LocationManager.cpp
View file

@ -104,47 +104,48 @@ void LocationManager::updateSnapshotForExistingLocation(const QString& locationI
// first create a snapshot and save it
Application* application = Application::getInstance();
QString filename = Snapshot::saveSnapshot(application->getGLWidget(), application->getAvatar());
QTemporaryFile* tempImageFile = Snapshot::saveTempSnapshot(application->getGLWidget(), application->getAvatar());
AccountManager& accountManager = AccountManager::getInstance();
// setup a multipart that is in the AccountManager thread - we need this so it can be cleaned up after the QNetworkReply
QHttpMultiPart* imageFileMultiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
imageFileMultiPart->moveToThread(accountManager.thread());
// load the file at that filename, parent the mile to the QHttpMultipart
QFile* locationImageFile = new QFile(filename, imageFileMultiPart);
if (!locationImageFile->open(QIODevice::ReadOnly)) {
if (tempImageFile && tempImageFile->open()) {
AccountManager& accountManager = AccountManager::getInstance();
// setup a multipart that is in the AccountManager thread - we need this so it can be cleaned up after the QNetworkReply
QHttpMultiPart* imageFileMultiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
imageFileMultiPart->moveToThread(accountManager.thread());
// parent the temp file to the QHttpMultipart after moving it to account manager thread
tempImageFile->moveToThread(accountManager.thread());
tempImageFile->setParent(imageFileMultiPart);
qDebug() << "Uploading a snapshot from" << QFileInfo(*tempImageFile).absoluteFilePath()
<< "as location image for" << locationID;
const QString LOCATION_IMAGE_NAME = "location[image]";
QHttpPart imagePart;
imagePart.setHeader(QNetworkRequest::ContentDispositionHeader,
QVariant("form-data; name=\"" + LOCATION_IMAGE_NAME + "\";"
" filename=\"" + QFileInfo(tempImageFile->fileName()).fileName().toUtf8() + "\""));
imagePart.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("application/octet-stream"));
imagePart.setBodyDevice(tempImageFile);
imageFileMultiPart->append(imagePart);
const QString LOCATION_IMAGE_PUT_PATH = "api/v1/locations/%1/image";
JSONCallbackParameters imageCallbackParams;
imageCallbackParams.jsonCallbackReceiver = this;
imageCallbackParams.jsonCallbackMethod = "locationImageUpdateSuccess";
// make an authenticated request via account manager to upload the image
// don't do anything with error or success for now
AccountManager::getInstance().authenticatedRequest(LOCATION_IMAGE_PUT_PATH.arg(locationID),
QNetworkAccessManager::PutOperation,
JSONCallbackParameters(), QByteArray(), imageFileMultiPart);
} else {
qDebug() << "Couldn't open snapshot file to upload as location image. No location image will be stored.";
return;
}
qDebug() << "Uploading a snapshot from" << filename << "as location image for" << locationID;
const QString LOCATION_IMAGE_NAME = "location[image]";
QHttpPart imagePart;
imagePart.setHeader(QNetworkRequest::ContentDispositionHeader,
QVariant("form-data; name=\"" + LOCATION_IMAGE_NAME + "\";"));
imagePart.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("application/octet-stream"));
imagePart.setBodyDevice(locationImageFile);
imageFileMultiPart->append(imagePart);
const QString LOCATION_IMAGE_PUT_PATH = "api/v1/locations/%1/image";
JSONCallbackParameters imageCallbackParams;
imageCallbackParams.jsonCallbackReceiver = this;
imageCallbackParams.jsonCallbackMethod = "locationImageUpdateSuccess";
// make an authenticated request via account manager to upload the image
// don't do anything with error or success for now
AccountManager::getInstance().authenticatedRequest(LOCATION_IMAGE_PUT_PATH.arg(locationID),
QNetworkAccessManager::PutOperation,
JSONCallbackParameters(), QByteArray(), imageFileMultiPart);
}

60
interface/src/ui/Snapshot.cpp
View file

@ -65,6 +65,24 @@ SnapshotMetaData* Snapshot::parseSnapshotData(QString snapshotPath) {
}
QString Snapshot::saveSnapshot(QGLWidget* widget, Avatar* avatar) {
QFile* snapshotFile = savedFileForSnapshot(widget, avatar, false);
// we don't need the snapshot file, so close it, grab its filename and delete it
snapshotFile->close();
QString snapshotPath = QFileInfo(*snapshotFile).absoluteFilePath();
delete snapshotFile;
return snapshotPath;
}
QTemporaryFile* Snapshot::saveTempSnapshot(QGLWidget* widget, Avatar* avatar) {
// return whatever we get back from saved file for snapshot
return static_cast<QTemporaryFile*>(savedFileForSnapshot(widget, avatar, true));;
}
QFile* Snapshot::savedFileForSnapshot(QGLWidget* widget, Avatar* avatar, bool isTemporary) {
QImage shot = widget->grabFrameBuffer();
glm::vec3 location = avatar->getPosition();
@ -91,16 +109,40 @@ QString Snapshot::saveSnapshot(QGLWidget* widget, Avatar* avatar) {
username.replace(QRegExp("[^A-Za-z0-9_]"), "-");
QDateTime now = QDateTime::currentDateTime();
QString fileName = Menu::getInstance()->getSnapshotsLocation();
if (!fileName.endsWith(QDir::separator())) {
fileName.append(QDir::separator());
}
fileName.append(QString(FILENAME_PATH_FORMAT.arg(username, now.toString(DATETIME_FORMAT), formattedLocation)));
shot.save(fileName, 0, 100);
return fileName;
QString filename = FILENAME_PATH_FORMAT.arg(username, now.toString(DATETIME_FORMAT), formattedLocation);
const int IMAGE_QUALITY = 100;
if (!isTemporary) {
QString snapshotFullPath = Menu::getInstance()->getSnapshotsLocation();
if (!snapshotFullPath.endsWith(QDir::separator())) {
snapshotFullPath.append(QDir::separator());
}
snapshotFullPath.append(filename);
QFile* imageFile = new QFile(snapshotFullPath);
imageFile->open(QIODevice::WriteOnly);
shot.save(imageFile, 0, IMAGE_QUALITY);
imageFile->close();
return imageFile;
} else {
QTemporaryFile* imageTempFile = new QTemporaryFile(QDir::tempPath() + "/XXXXXX-" + filename);
if (!imageTempFile->open()) {
qDebug() << "Unable to open QTemporaryFile for temp snapshot. Will not save.";
return NULL;
}
shot.save(imageTempFile, 0, IMAGE_QUALITY);
imageTempFile->close();
return imageTempFile;
}
}

4
interface/src/ui/Snapshot.h
View file

@ -42,7 +42,11 @@ class Snapshot {
public:
static QString saveSnapshot(QGLWidget* widget, Avatar* avatar);
static QTemporaryFile* saveTempSnapshot(QGLWidget* widget, Avatar* avatar);
static SnapshotMetaData* parseSnapshotData(QString snapshotPath);
private:
static QFile* savedFileForSnapshot(QGLWidget* widget, Avatar* avatar, bool isTemporary);
};
#endif // hifi_Snapshot_h