auto
/
AicsKnowledgeBase_client
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge branch 'main' of http://101.34.228.45:3000/auto/AicsKnowledgeBase_client

main
karlis 2023-07-06 16:09:29 +08:00
parent 42b9ecf2ff e7f809a973
commit afe96c5c2d
3 changed files with 30 additions and 86 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
AicsKnowledgeBase/qml/component/TransferListPopup.qml
View File

@ -112,6 +112,9 @@ Popup {
if (!paused) {
console.log("pause")
FileTransferManager.pause(fileId)
} else {
FileTransferManager.download(fileId,
name, true)
}
}
}

106
AicsKnowledgeBase/src/FileTransferManager.cpp
View File

@ -278,7 +278,7 @@ curl_off_t getHttpFileSize(const std::string &url)
curl_off_t fileLength = 0;
CURL *handle = initCurlWithCommonOptions();
curl_easy_setopt(handle, CURLOPT_URL, url.c_str());
curl_easy_setopt(handle, CURLOPT_URL, (baseUrl + url).c_str());
curl_easy_setopt(handle, CURLOPT_HEADER, 0); //只需要header头
curl_easy_setopt(handle, CURLOPT_NOBODY, 1); //不需要body
@ -292,14 +292,8 @@ curl_off_t getHttpFileSize(const std::string &url)
return fileLength;
}
bool httpDownload(const std::string &url, const FileItem &item)
bool httpDownload(const std::string &url, const std::string &savePath, const FileItem &item)
{
auto fileSize = getHttpFileSize(url);//获得文件大小。
if (fileSize == -1)
return false;
qDebug() << "FileSize: " << fileSize;
downloadingMapMutex.lock();
auto [iter, _] = downloadingMap.emplace(item.id, (FileDownloading) item);
downloadingMapMutex.unlock();
@ -309,8 +303,8 @@ bool httpDownload(const std::string &url, const FileItem &item)
obj.curlHandle = initCurlWithCommonOptions();
if (!obj.curlHandle)
return false;
obj.totalSize = fileSize;//原始文件大小
obj.file = std::ofstream("D:\\Downloads\\" + obj.name.toStdString() + ".zip", std::ios::binary);
obj.totalSize = item.totalSize;//原始文件大小
obj.file = std::ofstream(savePath, std::ios::binary | std::ios::app);
if (!obj.file.is_open()) {
qDebug() << "Open File Failed";
@ -320,7 +314,7 @@ bool httpDownload(const std::string &url, const FileItem &item)
curl_easy_setopt(obj.curlHandle, CURLOPT_HEADER, 0);
curl_easy_setopt(obj.curlHandle, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt(obj.curlHandle, CURLOPT_URL, url.c_str());
curl_easy_setopt(obj.curlHandle, CURLOPT_URL, (baseUrl + url).c_str());
curl_easy_setopt(obj.curlHandle, CURLOPT_WRITEDATA, (void *) &obj);
curl_easy_setopt(obj.curlHandle, CURLOPT_WRITEFUNCTION, writeDataFunc);
curl_easy_setopt(obj.curlHandle, CURLOPT_NOPROGRESS, false);//设为false 下面才能设置进度响应函数
@ -339,42 +333,36 @@ bool httpDownload(const std::string &url, const FileItem &item)
return res == CURLE_OK;
}
void FileTransferManager::download(const QString& fileId)
void FileTransferManager::download(const QString &fileId, const QString &fileName, bool resume)
{
QtConcurrent::run([fileId, this] {
QtConcurrent::run([fileId, fileName, resume, this] {
qDebug() << "Start Get";
std::string resData;
if (CURLE_OK != httpGet("File/" + fileId.toStdString() + "/status", resData))
return;
qDebug() << resData.c_str();
auto resJson = QJsonDocument::fromJson(resData.c_str());
//if(!resJson["isCompleted"].toBool())
if (!resJson["isCompleted"].toBool()) {
qDebug() << "File Not Completed";
return;
}
/* int size = resJson["size"].toInt();
FileItem item{fileId, resJson["md5"].toString(), 0, size};
QTimer::singleShot(0, qApp, [this, item]() {
auto size = resJson["size"].toInteger();
std::string savePath = "D:\\Downloads\\" + fileName.toStdString();
QFileInfo fileInfo(savePath.c_str());
int64_t completedSize = fileInfo.exists() ? fileInfo.size() : 0;
FileItem item{true, fileId, fileName, completedSize, size};
if (!resume)
QTimer::singleShot(0, qApp, [item]() {
FileTransferListModel::instance().insertItem(item);
});*/
auto fileUrl = "File/" + fileId.toStdString();
/* curl_slist *headers = nullptr;
headers = curl_slist_append(headers, "Range: bytes=0-");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);*/
int64_t size = getHttpFileSize(fileUrl);
FileItem item{true, fileId, fileId, 0, size};
auto res = httpDownload(fileUrl, item);
});
auto fileUrl = std::format("File/{}?rangeStart={}&rangeEnd={}", fileId.toStdString(), completedSize, size);
auto res = httpDownload(fileUrl, savePath, item);
/*auto fileUrl = std::format("File/{}?rangeStart={}&rangeEnd={}", fileId.toStdString(), 0, size / 2);
auto res = httpDownload(fileUrl, savePath, item);
fileUrl = std::format("File/{}?rangeStart={}&rangeEnd={}", fileId.toStdString(), size / 2, size);
res = httpDownload(fileUrl, savePath, item);*/
qDebug() << "End Get" << res;
});
@ -410,52 +398,6 @@ int64_t FileTransferManager::getFileSize(const QUrl &fileUrl)
return QFile(fileUrl.toLocalFile()).size();
}
void FileTransferManager::resume(const QString &fileId)
{
QtConcurrent::run([fileId, this] {
qDebug() << "Start Get";
std::string resData;
if (CURLE_OK != httpGet("File/" + fileId.toStdString() + "/status", resData))
return;
qDebug() << resData.c_str();
return;
auto resJson = QJsonDocument::fromJson(resData.c_str());
//if(!resJson["isCompleted"].toBool())
// return;
/* int size = resJson["size"].toInt();
FileItem item{fileId, resJson["md5"].toString(), 0, size};
QTimer::singleShot(0, qApp, [this, item]() {
FileTransferListModel::instance().insertItem(item);
});*/
auto fileUrl = "https://curl.se/download/curl-8.1.2.zip";
/* curl_slist *headers = nullptr;
headers = curl_slist_append(headers, "Range: bytes=0-");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);*/
int64_t size = getHttpFileSize(fileUrl);
FileItem item{true, fileId, fileId, 0, size};
QTimer::singleShot(0, qApp, [this, item]() {
FileTransferListModel::instance().insertItem(item);
});
auto res = httpDownload(fileUrl, item);
qDebug() << "End Get" << res;
});
}
QString FileTransferManager::getFileName(const QUrl &fileUrl)
{
return fileUrl.fileName();

3
AicsKnowledgeBase/src/FileTransferManager.h
View File

@ -24,9 +24,8 @@ public:
Q_INVOKABLE QString getFileMd5(const QUrl& fileUrl);
Q_INVOKABLE void upload(const QUrl& fileUrl, const QString& fileId, const QString& ticket, const QString &fileName);
Q_INVOKABLE void download(const QString& fileId);
Q_INVOKABLE void download(const QString& fileId, const QString& fileName, bool resume = false);
Q_INVOKABLE void pause(const QString& fileId);
Q_INVOKABLE void resume(const QString& fileId);
private: