C++ (Cpp) iterator::key Examples

Example #1

File: fileuploader.cpp Project: raonyguimaraes/tdesktop

void FileUploader::currentFailed() {
	Queue::iterator j = queue.find(uploading);
	if (j != queue.end()) {
		if (j->type() == PreparePhoto) {
			emit photoFailed(j.key());
		} else if (j->type() == PrepareDocument) {
			DocumentData *doc = App::document(j->id());
			if (doc->status == FileUploading) {
				doc->status = FileUploadFailed;
			}
			emit documentFailed(j.key());
		} else if (j->type() == PrepareAudio) {
			AudioData *audio = App::audio(j->id());
			if (audio->status == FileUploading) {
				audio->status = FileUploadFailed;
			}
			emit audioFailed(j.key());
		}
		queue.erase(j);
	}

	requestsSent.clear();
	docRequestsSent.clear();
	dcMap.clear();
	uploading = FullMsgId();
	sentSize = 0;
	for (int i = 0; i < MTPUploadSessionsCount; ++i) {
		sentSizes[i] = 0;
	}

	sendNext();
}

Example #2

File: fileuploader.cpp Project: JordanSekky/tdesktop

void FileUploader::currentFailed() {
	Queue::iterator j = queue.find(uploading);
	if (j != queue.end()) {
		if (j->media.type == ToPreparePhoto) {
			emit photoFailed(j.key());
		} else if (j->media.type == ToPrepareDocument) {
			DocumentData *doc = App::document(j->media.id);
			if (doc->status == FileUploading) {
				doc->status = FileFailed;
			}
			emit documentFailed(j.key());
		}
		queue.erase(j);
	}

	requestsSent.clear();
	docRequestsSent.clear();
	dcMap.clear();
	uploading = 0;
	sentSize = 0;
	for (int i = 0; i < MTPUploadSessionsCount; ++i) {
		sentSizes[i] = 0;
	}

	sendNext();
}

Example #3

File: fileuploader.cpp Project: cesczuo/tdesktop

void FileUploader::currentFailed() {
	Queue::iterator j = queue.find(uploading);
	if (j != queue.end()) {
		if (j->media.type == ToPreparePhoto) {
			emit photoFailed(j.key());
		} else if (j->media.type == ToPrepareDocument) {
			DocumentData *doc = App::document(j->media.id);
			if (doc->status == FileUploading) {
				doc->status = FileFailed;
			}
			emit documentFailed(j.key());
		}
		queue.erase(j);
	}

	requestsSent.clear();
	docRequestsSent.clear();
	queue.remove(uploading);
	uploading = 0;
	sentSize = 0;

	sendNext();
}

Example #4

File: fileuploader.cpp Project: JordanSekky/tdesktop

void FileUploader::sendNext() {
	if (sentSize >= MaxUploadFileParallelSize) return;

	bool killing = killSessionsTimer.isActive();
	if (queue.isEmpty()) {
		if (!killing) {
			killSessionsTimer.start(MTPAckSendWaiting + MTPKillFileSessionTimeout);
		}
		return;
	}

	if (killing) {
		killSessionsTimer.stop();
	}
	Queue::iterator i = uploading ? queue.find(uploading) : queue.begin();
	if (!uploading) {
		uploading = i.key();
	} else if (i == queue.end()) {
		i = queue.begin(); 
		uploading = i.key();
	}
	int todc = 0;
	for (int dc = 1; dc < MTPUploadSessionsCount; ++dc) {
		if (sentSizes[dc] < sentSizes[todc]) {
			todc = dc;
		}
	}
	if (i->media.parts.isEmpty()) {
		if (i->docSentParts >= i->docPartsCount) {
			if (requestsSent.isEmpty() && docRequestsSent.isEmpty()) {
				if (i->media.type == ToPreparePhoto) {
					emit photoReady(uploading, MTP_inputFile(MTP_long(i->media.id), MTP_int(i->partsCount), MTP_string(i->media.filename), MTP_string(i->media.jpeg_md5)));
				} else if (i->media.type == ToPrepareDocument) {
					QByteArray docMd5(32, Qt::Uninitialized);
					hashMd5Hex(i->docHash.result(), docMd5.data());

					MTPInputFile doc = (i->docSize > UseBigFilesFrom) ? MTP_inputFileBig(MTP_long(i->media.id), MTP_int(i->docPartsCount), MTP_string(i->media.filename)) : MTP_inputFile(MTP_long(i->media.id), MTP_int(i->docPartsCount), MTP_string(i->media.filename), MTP_string(docMd5));
					if (i->partsCount) {
						emit thumbDocumentReady(uploading, doc, MTP_inputFile(MTP_long(i->media.thumbId), MTP_int(i->partsCount), MTP_string(qsl("thumb.") + i->media.thumbExt), MTP_string(i->media.jpeg_md5)));
					} else {
						emit documentReady(uploading, doc);
					}
				}
				queue.remove(uploading);
				uploading = 0;
				sendNext();
			}
			return;
		}

		QByteArray toSend;
		if (i->media.data.isEmpty()) {
			if (!i->docFile) {
				i->docFile.reset(new QFile(i->media.file));
				if (!i->docFile->open(QIODevice::ReadOnly)) {
					currentFailed();
					return;
				}
			}
			toSend = i->docFile->read(i->docPartSize);
			if (i->docSize <= UseBigFilesFrom) {
				i->docHash.feed(toSend.constData(), toSend.size());
			}
		} else {
			toSend = i->media.data.mid(i->docSentParts * i->docPartSize, i->docPartSize);
			if (i->media.type == ToPrepareDocument && i->docSentParts <= UseBigFilesFrom) {
				i->docHash.feed(toSend.constData(), toSend.size());
			}
		}
		if (toSend.size() > i->docPartSize || (toSend.size() < i->docPartSize && i->docSentParts + 1 != i->docPartsCount)) {
			currentFailed();
			return;
		}
		mtpRequestId requestId;
		if (i->docSize > UseBigFilesFrom) {
			requestId = MTP::send(MTPupload_SaveBigFilePart(MTP_long(i->media.id), MTP_int(i->docSentParts), MTP_int(i->docPartsCount), MTP_string(toSend)), rpcDone(&FileUploader::partLoaded), rpcFail(&FileUploader::partFailed), MTP::upl[todc]);
		} else {
			requestId = MTP::send(MTPupload_SaveFilePart(MTP_long(i->media.id), MTP_int(i->docSentParts), MTP_string(toSend)), rpcDone(&FileUploader::partLoaded), rpcFail(&FileUploader::partFailed), MTP::upl[todc]);
		}
		docRequestsSent.insert(requestId, i->docSentParts);
		dcMap.insert(requestId, todc);
		sentSize += i->docPartSize;
		sentSizes[todc] += i->docPartSize;

		i->docSentParts++;
	} else {
		LocalFileParts::iterator part = i->media.parts.begin();
	
		mtpRequestId requestId = MTP::send(MTPupload_SaveFilePart(MTP_long(i->media.thumbId), MTP_int(part.key()), MTP_string(part.value())), rpcDone(&FileUploader::partLoaded), rpcFail(&FileUploader::partFailed), MTP::upl[todc]);
		requestsSent.insert(requestId, part.value());
		dcMap.insert(requestId, todc);
		sentSize += part.value().size();
		sentSizes[todc] += part.value().size();

		i->media.parts.erase(part);
	}
	nextTimer.start(UploadRequestInterval);
}