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ftpclient.cpp
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#include "ftpclient.h"
#include <QtConcurrent/QtConcurrent>
#include <QJsonDocument>
#include <QJsonArray>
#include <QFileDialog>
#include <QDesktopServices>
#include <QDebug>
#include <atomic>
#include <QGuiApplication>
#include <QJsonObject>
#include "allfileslistmodel.h"
#include "selectpathlistmodel.h"
#include "uploadlistmodel.h"
#include "downloadlistmodel.h"
#include "qaesencryption.h"
static QString BASE_URL = "";
static QString USER_PWD = "";
static std::atomic<int> flagCancelUpload;
static std::atomic<int> flagCancelDownload;
static std::string strBufferData = "";
static QList<QString> uploadFileList;
static QList<QString> downloadFileList;
static QString donwloadPath = "";
static std::atomic<double> uploadTotalSize;
static std::atomic<double> uploadSize;
static std::atomic<double> lastUploadSize;
static std::atomic<double> downloadTotalSize;
static std::atomic<double> downloadSize;
static std::atomic<double> lastDownloadSize;
static qint64 diskUsage = 0;
const QString CRYPTO_KEY = "!@#678TgaE10~%^*";
#define ValueMax_B pow(1024,1)
#define ValueMax_KB pow(1024,2)
#define ValueMax_MB pow(1024,3)
#define ValueMax_G pow(1024,4)
FtpClient::FtpClient(QObject *parent)
: QObject{parent}
{
curl_global_init(CURL_GLOBAL_ALL);
m_strCurrentPath = "";
m_strForwardPath = "";
flagCancelUpload.store(0);
flagCancelDownload.store(0);
m_timerUpload.setInterval(1000);
m_timerDownload.setInterval(1000);
connect(&m_timerUpload, &QTimer::timeout, this, &FtpClient::slotUploadTimeout);
connect(&m_timerDownload, &QTimer::timeout, this, &FtpClient::slotDownloadTimeout);
connect(this, &FtpClient::signaUploadComplete, this, &FtpClient::slotUploadComplete);
connect(this, &FtpClient::signaDownloadComplete, this, &FtpClient::slotDownloadComplete);
QSettings setting("HKEY_CURRENT_USER\\SOFTWARE\\SRC",
QSettings::NativeFormat);
QString userName = decryptoData(setting.value("userName").toString());
QString userPass = decryptoData(setting.value("userToken").toString());
USER_PWD = userName + ":" + userPass;
m_strUserName = userName.replace(userName.mid(3, 4),"****");
donwloadPath = setting.value("downLoadPath", "C:\\YouBoxDownload").toString();
QString strApplicationDir = QGuiApplication::applicationDirPath();
QDir dirs(strApplicationDir);
dirs.cdUp();
QString cfgPath = dirs.path() + "/server-config.ini";
QSettings settings(cfgPath, QSettings::IniFormat);
QString srvHost = settings.value("server-config/disk_srv_pub").toString();
QString srvPort = settings.value("server-config/disk_srv_port").toString();
BASE_URL = "ftp://" + srvHost + ":" + srvPort + "/";
qDebug() << BASE_URL;
m_hashFileTypeIcon.insert("EXE", FilesType{"../res/icon_exe_big",u8"应用程序"});
m_hashFileTypeIcon.insert("ZIP", FilesType{"../res/icon_zip_big.png",u8"ZIP压缩文件"});
m_hashFileTypeIcon.insert("RAR", FilesType{"../res/icon_zip_big.png",u8"RAR压缩文件"});
m_hashFileTypeIcon.insert("TXT", FilesType{"../res/icon_txt_big.png",u8"文本文件"});
m_hashFileTypeIcon.insert("XLS", FilesType{"../res/icon_xls_big.png",u8"Excel文档"});
m_hashFileTypeIcon.insert("XLSX",FilesType{"../res/icon_xls_big.png",u8"Excel文档"});
m_hashFileTypeIcon.insert("MP3", FilesType{"../res/icon_video_big.png",u8"MP3音频文件"});
m_hashFileTypeIcon.insert("MP4", FilesType{"../res/icon_video_big.png",u8"MP4视频文件"});
m_hashFileTypeIcon.insert("AVI", FilesType{"../res/icon_video_big.png",u8"AVI视频文件"});
m_hashFileTypeIcon.insert("MKV", FilesType{"../res/icon_video_big.png",u8"MKV视频文件"});
m_hashFileTypeIcon.insert("RMVB",FilesType{"../res/icon_video_big.png",u8"RMVB视频文件"});
m_hashFileTypeIcon.insert("PPT", FilesType{"../res/icon_ppt_big.png",u8"PPT文档"});
m_hashFileTypeIcon.insert("DOC", FilesType{"../res/icon_word_big.png",u8"DOC文档"});
m_hashFileTypeIcon.insert("PDF", FilesType{"../res/icon_pdf_big.png",u8"PDF文件"});
m_hashFileTypeIcon.insert("PNG", FilesType{"../res/icon_image_big.png",u8"PNG图片文件"});
m_hashFileTypeIcon.insert("JPG", FilesType{"../res/icon_image_big.png",u8"JPG图片文件"});
m_hashFileTypeIcon.insert("JPEG", FilesType{"../res/icon_image_big.png",u8"JPEG图片文件"});
m_hashFileTypeIcon.insert("ISO", FilesType{"../res/icon_iso_big.png",u8"镜像文件"});
m_hashFileTypeIcon.insert("DLL", FilesType{"../res/icon_dll_big.png",u8"应用程序扩展"});
}
FtpClient::~FtpClient()
{
curl_global_cleanup();
}
QString FtpClient::formatSize(qint64 size)
{
QString result = "0";
double value = 0.00;
if(size > 0 && size < ValueMax_B)
{
result = QString("%1").arg(size)+QString(" B");
}
else if((size >= ValueMax_B) && (size < ValueMax_KB))
{
value = size/ValueMax_B;
result = QString::number(value,'f',1)+QString(" KB");
}
else if((size >= ValueMax_KB) && (size < ValueMax_MB))
{
value = size/ValueMax_KB;
result = QString::number(value,'f',1)+QString(" MB");
}
else if((size >= ValueMax_MB) && (size < ValueMax_G))
{
value = size/ValueMax_MB;
result = QString::number(value,'f',1)+QString(" GB");
}
return result;
}
size_t FtpClient::OnWriteCallBack(char* buffer, size_t size,
size_t nitems, void* outstream)
{
if (nullptr == buffer || nullptr == outstream)
return size * nitems;
std::string* pBuf = reinterpret_cast<std::string*>(outstream);
pBuf->append(buffer, size * nitems);
return size * nitems;
}
//解析目录信息
void FtpClient::ParseDirInfo(std::string str)
{
QRegExp dosPattern(QLatin1String("^(\\d\\d-\\d\\d-\\d\\d\\d?\\d?\\ \\ \\d\\d:\\d\\d[AP]M)\\s+"
"(<DIR>|\\d+)\\s+(\\S.*)$"));
QString bufferStr = QString::fromLatin1(str.data());
QStringList strList = bufferStr.split("\r\n");
QJsonArray jsonArrDir, jsonArrFiles;
for (int i = 0; i < strList.size(); ++i)
{
QUrlInfo info;
if (dosPattern.indexIn(strList.at(i).trimmed()) != 0)
{
continue;
}
if(!parseDosDir(dosPattern.capturedTexts(), &info))
{
continue;
}
QJsonObject jsonItem;
jsonItem.insert("fileTime", info.lastModified().toLocalTime().toString("yyyy-MM-dd hh:mm:ss"));
jsonItem.insert("isFolder", info.isDir());
jsonItem.insert("fileName", QString::fromLocal8Bit(info.name().toLatin1()));
if (info.isDir())
{
jsonItem.insert("fileDesc", u8"文件夹");
jsonItem.insert("fileIcon", "../res/icon_folder_big.png");
jsonItem.insert("fileSize", 0);
jsonItem.insert("fileSizeFormat", "");
jsonItem.insert("fileTransfer", "");
jsonArrDir.push_back(jsonItem);
} else {
QString fileType = info.name().mid(info.name().lastIndexOf(".") + 1, info.name().size()).toUpper();
auto iter = m_hashFileTypeIcon.find(fileType);
if(iter != m_hashFileTypeIcon.end())
{
jsonItem.insert("fileDesc", iter.value().typeDesc);
jsonItem.insert("fileIcon", iter.value().typeIcon);
} else {
jsonItem.insert("fileDesc", u8"未知文件");
jsonItem.insert("fileIcon", "../res/icon_unknow_big.png");
}
jsonItem.insert("fileSize", info.size());
jsonItem.insert("fileSizeFormat", formatSize(info.size()));
jsonItem.insert("fileTransfer", formatSize(info.size()));
jsonArrFiles.push_back(jsonItem);
}
}
for (auto iter : jsonArrFiles)
{
jsonArrDir.append(iter);
}
emit updateFileInfo(jsonArrDir);
}
bool FtpClient::parseDosDir(const QStringList &tokens, QUrlInfo *info)
{
// DOS style, 3 + 1 entries
// 01-16-02 11:14AM <DIR> epsgroup
// 06-05-03 03:19PM 1973 readme.txt
if (tokens.size() != 4)
return false;
QString name = tokens.at(3);
info->setName(name);
info->setSymLink(name.toLower().endsWith(QLatin1String(".lnk")));
if (tokens.at(2) == QLatin1String("<DIR>")) {
info->setFile(false);
info->setDir(true);
} else {
info->setFile(true);
info->setDir(false);
info->setSize(tokens.at(2).toLongLong());
}
// Note: We cannot use QFileInfo; permissions are for the server-side
// machine, and QFileInfo's behavior depends on the local platform.
int permissions = QUrlInfo::ReadOwner | QUrlInfo::WriteOwner
| QUrlInfo::ReadGroup | QUrlInfo::WriteGroup
| QUrlInfo::ReadOther | QUrlInfo::WriteOther;
QString ext;
int extIndex = name.lastIndexOf(QLatin1Char('.'));
if (extIndex != -1)
ext = name.mid(extIndex + 1);
if (ext == QLatin1String("exe") || ext == QLatin1String("bat") || ext == QLatin1String("com"))
permissions |= QUrlInfo::ExeOwner | QUrlInfo::ExeGroup | QUrlInfo::ExeOther;
info->setPermissions(permissions);
info->setReadable(true);
info->setWritable(info->isFile());
QDateTime dateTime;
#ifndef QT_NO_DATESTRING
dateTime = QLocale::c().toDateTime(tokens.at(1), QLatin1String("MM-dd-yy hh:mmAP"));
if (dateTime.date().year() < 1971) {
dateTime.setDate(QDate(dateTime.date().year() + 100,
dateTime.date().month(),
dateTime.date().day()));
}
#endif
info->setLastModified(dateTime);
return true;
}
//获取目录列表
void FtpClient::getDirList(bool rootDir, bool isBack, bool refresh, const QVariant& dirPath)
{
emit updateUserName(m_strUserName);
if (!refresh)
{
//根目录
if (rootDir)
{
if (isBack)
{
SelectPathListModel::pSelectPathListModel->delFolder();
} else {
QJsonObject item;
item.insert("dirName", u8"我的文件");
item.insert("showArrow", true);
SelectPathListModel::pSelectPathListModel->addFolder(item);
}
} else {
if (m_strCurrentPath.isEmpty())
{
m_strCurrentPath.append(dirPath.toString());
} else {
m_strCurrentPath.append("/");
m_strCurrentPath.append(dirPath.toString());
}
if (isBack)
{
SelectPathListModel::pSelectPathListModel->delFolder();
} else {
QJsonObject item;
item.insert("dirName", dirPath.toString());
item.insert("showArrow", true);
SelectPathListModel::pSelectPathListModel->addFolder(item);
}
}
} else {
if (m_strCurrentPath.isEmpty())
{
m_strCurrentPath.append(dirPath.toString());
} else {
m_strCurrentPath.append("/");
m_strCurrentPath.append(dirPath.toString());
}
}
connect(this, &FtpClient::updateFileInfo,
AllFilesListModel::pAllFileListModel,
&AllFilesListModel::updateDirList, Qt::UniqueConnection);
getDir(m_strCurrentPath);
//refreshUsege();
}
//获取目录信息
void FtpClient::getDir(const QString& dirPath)
{
std::string strBuffer = "";
QtConcurrent::run([=](){
std::string strCmd = "CWD ";
strCmd.append(dirPath.toLocal8Bit());
struct curl_slist* headerlist = NULL;
headerlist = curl_slist_append(headerlist, strCmd.data());
CURL* pCurl = curl_easy_init();
curl_easy_setopt(pCurl, CURLOPT_URL, BASE_URL.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_USERPWD, USER_PWD.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_QUOTE, headerlist);
curl_easy_setopt(pCurl, CURLOPT_WRITEFUNCTION, OnWriteCallBack);
curl_easy_setopt(pCurl, CURLOPT_WRITEDATA, &strBuffer);
curl_easy_setopt(pCurl, CURLOPT_CONNECTTIMEOUT, 5L);
curl_easy_setopt(pCurl, CURLOPT_TIMEOUT, 0);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPALIVE, 1L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPIDLE, 1000L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPINTVL, 60L);
CURLcode curlCode = curl_easy_perform(pCurl);
curl_slist_free_all(headerlist);
if (curlCode != CURLE_OK)
{
emit showMessage(true, u8"个人云盘连接失败,请联系技术支持");
qDebug() <<"dirlist error: "<< curl_easy_strerror(curlCode);
} else {
ParseDirInfo(strBuffer);
}
curl_easy_cleanup(pCurl);
});
}
//返回上层目录
void FtpClient::backDir()
{
if (m_strCurrentPath.isEmpty())
{
return;
}
int pos = m_strCurrentPath.lastIndexOf("/");
if (pos == -1)
{
m_strCurrentPath = "";
getDirList(true, true, false, m_strCurrentPath);
} else {
QString strBackPath = m_strCurrentPath.mid(0, pos);
m_strCurrentPath = "";
getDirList(false, true, false, strBackPath);
}
}
//前进目录
void FtpClient::forwardDir()
{
}
//跳转到目标目录
void FtpClient::gotoDir(const QVariant& dirPath)
{
QString dirName = dirPath.toString();
if (dirName == u8"我的文件")
{
m_strCurrentPath = "";
getDir("");
SelectPathListModel::pSelectPathListModel->delFolder(dirName);
} else {
if (m_strCurrentPath.right(dirName.length()).compare(dirName) != 0)
{
QString dstPath = m_strCurrentPath.mid(0,m_strCurrentPath.lastIndexOf(dirName)
+ dirName.length());
m_strCurrentPath = dstPath;
getDir(dstPath);
SelectPathListModel::pSelectPathListModel->delFolder(dirName);
}
}
}
//刷新当前目录
void FtpClient::refreshDir()
{
QString currPath = m_strCurrentPath;
m_strCurrentPath.clear();
getDirList(false, false, true, currPath);
}
//新建文件夹
void FtpClient::createDir(const QVariant& dirName)
{
QString strDirs = m_strCurrentPath;
if (!m_strCurrentPath.isEmpty())
{
strDirs.append("/");
}
strDirs.append(dirName.toString());
QtConcurrent::run([=](){
std::string strBuffer = "";
struct curl_slist* headerlist = NULL;
std::string strCmd = "MKD ";
strCmd.append(strDirs.toLocal8Bit());
headerlist = curl_slist_append(headerlist, strCmd.data());
CURL* pCurl = curl_easy_init();
curl_easy_setopt(pCurl, CURLOPT_URL, BASE_URL.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_USERPWD, USER_PWD.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_QUOTE, headerlist);
curl_easy_setopt(pCurl, CURLOPT_WRITEFUNCTION, OnWriteCallBack);
curl_easy_setopt(pCurl, CURLOPT_WRITEDATA, &strBuffer);
curl_easy_setopt(pCurl, CURLOPT_CONNECTTIMEOUT, 5L);
curl_easy_setopt(pCurl, CURLOPT_TIMEOUT, 0);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPALIVE, 1L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPIDLE, 1000L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPINTVL, 60L);
CURLcode curlCode = curl_easy_perform(pCurl);
if (curlCode != CURLE_OK)
{
qDebug() << curl_easy_strerror(curlCode);
emit showMessage(true, u8"新建文件夹失败");
}
curl_slist_free_all(headerlist);
curl_easy_cleanup(pCurl);
getDir(m_strCurrentPath);
});
}
//删除文件或目录
void FtpClient::deleteDirFiles(CURL* pCurl, const QString& name,
bool isFolder, std::string* strBuf)
{
std::string strCmd;
if(isFolder)
{
strCmd.append("RMD ");
strCmd.append(name.toLocal8Bit());
} else {
strCmd.append("DELE ");
strCmd.append(name.toLocal8Bit());
}
strBuf->clear();
struct curl_slist* headerlist = NULL;
headerlist = curl_slist_append(headerlist, strCmd.data());
curl_easy_setopt(pCurl, CURLOPT_QUOTE, headerlist);
CURLcode curlCode = curl_easy_perform(pCurl);
curl_slist_free_all(headerlist);
if (curlCode != CURLE_OK)
{
emit showMessage(true, u8"不支持删除非空文件夹");
qDebug() << "DELETE FILE : "<< curl_easy_strerror(curlCode) << curlCode;
}
}
//删除选中文件
void FtpClient::deleteSelectItem()
{
QHash<int, QJsonObject> selectItems;
AllFilesListModel::pAllFileListModel->getselectItems(selectItems);
if (selectItems.empty())
{
emit showMessage(true, u8"请选择需要删除的文件");
return;
}
QtConcurrent::run([=](){
std::string strBuffer = "";
CURL* pCurl = curl_easy_init();
curl_easy_setopt(pCurl, CURLOPT_URL, BASE_URL.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_USERPWD, USER_PWD.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_CONNECTTIMEOUT, 2L);
curl_easy_setopt(pCurl, CURLOPT_WRITEFUNCTION, OnWriteCallBack);
curl_easy_setopt(pCurl, CURLOPT_WRITEDATA, &strBuffer);
curl_easy_setopt(pCurl, CURLOPT_TIMEOUT, 0);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPALIVE, 1L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPIDLE, 1000L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPINTVL, 60L);
CURLcode curlCode = curl_easy_perform(pCurl);
if (curlCode != CURLE_OK)
{
curl_easy_cleanup(pCurl);
emit showMessage(true, u8"连接个人云盘失败");
return;
}
std::string strCmd;
for (auto iter = selectItems.begin();
iter != selectItems.end(); ++iter)
{
QJsonObject item = iter.value();
bool isFolder = item.value("isFolder").toBool();
QString fileName = item.value("fileName").toString();
QString pathName = m_strCurrentPath;
if(!m_strCurrentPath.isEmpty())
{
pathName.append("/");
}
pathName.append(fileName);
deleteDirFiles(pCurl, pathName, isFolder, &strBuffer);
}
curl_easy_cleanup(pCurl);
getDir(m_strCurrentPath);
});
}
//文件下载
void FtpClient::downloadFile()
{
if (AllFilesListModel::pAllFileListModel == nullptr ||
DownloadListModel::pDownloadListModel == nullptr)
{
return;
}
QHash<int, QJsonObject> selectItems;
AllFilesListModel::pAllFileListModel->getselectItems(selectItems);
if (selectItems.empty())
{
emit showMessage(true, u8"请选择需要下载的文件");
return;
}
for (auto iter : selectItems)
{
iter.insert("localPath", donwloadPath);
if (!iter.value("isFolder").toBool())
{
downloadFileList.push_back(iter.value("fileName").toString());
DownloadListModel::pDownloadListModel->addDownloadItem(iter);
}
}
if (!m_timerDownload.isActive() &&
!downloadFileList.empty())
{
connect(this, &FtpClient::removeDownItem,
DownloadListModel::pDownloadListModel,
&DownloadListModel::removeDownItem, Qt::UniqueConnection);
connect(this, &FtpClient::updateDownloadProgress,
DownloadListModel::pDownloadListModel,
&DownloadListModel::updateProgress, Qt::UniqueConnection);
emit showMessage(false, QString(u8"添加%1个下载任务成功").arg(downloadFileList.size()));
m_timerDownload.start();
downloadFileImp();
}
return;
}
void FtpClient::downloadFileImp()
{
lastDownloadSize.store(0);
flagCancelDownload.store(0);
QString fileName = downloadFileList.takeFirst();
QtConcurrent::run([=](){
QString strPath = QDir::fromNativeSeparators(donwloadPath);
QDir dir(strPath);
if(!dir.exists())
{
dir.mkpath(strPath);
}
QString filePath = strPath + "/" + fileName;
QFile oFile(filePath);
oFile.open(QIODevice::ReadWrite);
if(!oFile.isOpen())
{
emit removeDownItem(0, false, true);
emit signaDownloadComplete();
return;
}
CURL* pCurl = curl_easy_init();
std::string remoteUrl = BASE_URL.toStdString();
QByteArray currPath = m_strCurrentPath.toLocal8Bit();
if (!m_strCurrentPath.isEmpty())
{
remoteUrl.append(curl_easy_escape(pCurl, currPath.data(),
currPath.size()));
remoteUrl.append("/");
}
QByteArray fileNameByte = fileName.toLocal8Bit();
remoteUrl.append(curl_easy_escape(pCurl, fileNameByte.data(),
fileNameByte.size()));
curl_easy_setopt(pCurl, CURLOPT_URL, remoteUrl.data());
curl_easy_setopt(pCurl, CURLOPT_USERPWD, USER_PWD.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_WRITEFUNCTION, OnDownloadCallBack);
curl_easy_setopt(pCurl, CURLOPT_WRITEDATA, &oFile);
curl_easy_setopt(pCurl, CURLOPT_NOPROGRESS, 0L);
curl_easy_setopt(pCurl, CURLOPT_PROGRESSFUNCTION, OnDownloadProgress);
//当请求在 10 秒内每一秒的传输速率都不足 10 字节时，则判定为超时
curl_easy_setopt(pCurl, CURLOPT_LOW_SPEED_LIMIT, 10);
curl_easy_setopt(pCurl, CURLOPT_LOW_SPEED_TIME, 10);
curl_easy_setopt(pCurl, CURLOPT_NOPROXY, "*");
CURLcode curlCode = curl_easy_perform(pCurl);
oFile.close();
curl_easy_cleanup(pCurl);
if (curlCode == CURLE_OK)
{
emit removeDownItem(0, true, false);
} else if(curlCode == CURLE_ABORTED_BY_CALLBACK) {
emit removeDownItem(0, false, true);
} else {
qDebug() << "download error: " <<
curl_easy_strerror(curlCode);
emit removeDownItem(0, false, false);
}
emit signaDownloadComplete();
});
}
//下载刷新界面进度
void FtpClient::slotDownloadTimeout()
{
QString sizeDown = formatSize(downloadSize.load());
QString sizeTotal = formatSize(downloadTotalSize.load());
qint64 speedVal = (qint64)downloadSize.load() - (qint64)lastDownloadSize.load();
emit updateDownloadProgress(downloadSize.load(),
downloadTotalSize.load(), formatSize(speedVal) + "/s",
sizeDown + "/" + sizeTotal);
lastDownloadSize.store(downloadSize.load());
}
//下载文件回调
size_t FtpClient::OnDownloadCallBack(char* buffer, size_t size,
size_t nitems, void* outstream)
{
QFile* pFile = reinterpret_cast<QFile*>(outstream);
if (pFile == NULL)
{
return 0;
}
return pFile->write(buffer, size * nitems);
}
//下载进度
int FtpClient::OnDownloadProgress(void* clientp, double dltotal, double dlnow,
double ultotal, double ulnow)
{
Q_UNUSED(ultotal);
Q_UNUSED(ulnow);
Q_UNUSED(clientp);
downloadSize.store(dlnow);
downloadTotalSize.store(dltotal);
return flagCancelDownload.load();
}
void FtpClient::slotDownloadComplete()
{
if (downloadFileList.empty())
{
m_timerDownload.stop();
return;
}
downloadFileImp();
}
//文件上传
void FtpClient::uploadFile(const QVariantList& fileList)
{
if (UploadListModel::pUploadListModel == nullptr)
{
return;
}
QJsonArray jsonFileList;
for(auto iter : fileList)
{
QJsonObject jsonItem;
QString filePath = iter.toString().mid(8);
QFileInfo info(filePath);
if (info.isDir() || !info.exists())
{
emit showMessage(true, u8"不支持文件夹上传");
continue;
}
QString fileName = filePath.mid(filePath.lastIndexOf("/") + 1, filePath.length());
QString fileType = filePath.mid(filePath.lastIndexOf(".") + 1, filePath.length()).toUpper();
QString localPath = filePath.mid(0, filePath.lastIndexOf("/"));
auto itFind = m_hashFileTypeIcon.find(fileType);
if (itFind != m_hashFileTypeIcon.end())
{
jsonItem.insert("fileIcon" , itFind.value().typeIcon);
} else {
jsonItem.insert("fileIcon" , "../res/icon_unknow_big.png");
}
jsonItem.insert("fileSize" , info.size());
jsonItem.insert("fileSizeFormat" , formatSize(info.size()));
jsonItem.insert("fileTransfer" , formatSize(info.size()));
jsonItem.insert("fileName" , fileName);
jsonItem.insert("uploadSpeed" ,"0 B/s");
jsonItem.insert("progressVal" , 0);
jsonItem.insert("localPath" , filePath.mid(0, filePath.lastIndexOf("/")));
UploadListModel::pUploadListModel->addUploadList(jsonItem);
uploadFileList.push_back(filePath);
}
if (uploadFileList.empty())
{
return;
}
emit showMessage(false, QString(u8"添加%1个上传任务成功").arg(uploadFileList.size()));
connect(this, &FtpClient::removeItem,
UploadListModel::pUploadListModel,
&UploadListModel::removeItem, Qt::UniqueConnection);
connect(this, &FtpClient::updateProgress,
UploadListModel::pUploadListModel,
&UploadListModel::updateProgress, Qt::UniqueConnection);
if (!m_timerUpload.isActive())
{
m_timerUpload.start();
uploadFileToServer();
}
return;
}
void FtpClient::uploadFileToServer()
{
lastUploadSize.store(0);
flagCancelUpload.store(0);
QString filePath = uploadFileList.takeFirst();
QString fileName = filePath.mid(filePath.lastIndexOf("/") + 1,
filePath.length());
QtConcurrent::run([=](){
QFile oFile(filePath);
oFile.open(QIODevice::ReadOnly);
if (!oFile.isOpen())
{
emit removeItem(0, false, true);
emit signaUploadComplete();
return;
}
CURL* pCurl = curl_easy_init();
std::string remoteUrl = BASE_URL.toStdString();
if (!m_strCurrentPath.isEmpty())
{
remoteUrl.append(curl_easy_escape(pCurl,
m_strCurrentPath.toLocal8Bit().data(),
m_strCurrentPath.toLocal8Bit().size()));
remoteUrl.append("/");
}
remoteUrl.append(curl_easy_escape(pCurl,
fileName.toLocal8Bit().data(),
fileName.toLocal8Bit().size()));
curl_off_t fileSize = static_cast<curl_off_t>(oFile.size());
curl_easy_setopt(pCurl, CURLOPT_URL, remoteUrl.data());
curl_easy_setopt(pCurl, CURLOPT_USERPWD, USER_PWD.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_INFILESIZE_LARGE, fileSize);
curl_easy_setopt(pCurl, CURLOPT_FTP_CREATE_MISSING_DIRS, (long)CURLFTP_CREATE_DIR_RETRY);
curl_easy_setopt(pCurl, CURLOPT_READFUNCTION, OnUploadCallBack);
curl_easy_setopt(pCurl, CURLOPT_READDATA, &oFile);
curl_easy_setopt(pCurl, CURLOPT_NOPROGRESS, 0L);
curl_easy_setopt(pCurl, CURLOPT_PROGRESSFUNCTION, OnUploadProgress);
curl_easy_setopt(pCurl, CURLOPT_UPLOAD, 1L);
//当请求在 10 秒内每一秒的传输速率都不足 10 字节时，则判定为超时
curl_easy_setopt(pCurl, CURLOPT_LOW_SPEED_LIMIT, 10);
curl_easy_setopt(pCurl, CURLOPT_LOW_SPEED_TIME, 10);
curl_easy_setopt(pCurl, CURLOPT_NOPROXY, "*");
CURLcode curlCode = curl_easy_perform(pCurl);
oFile.close();
curl_easy_cleanup(pCurl);
if (curlCode == CURLE_OK)
{
emit removeItem(0, true, false);
} else if (curlCode == CURLE_ABORTED_BY_CALLBACK){
emit removeItem(0, false, true);
} else {
qDebug() << "upload error: " <<
curl_easy_strerror(curlCode);
emit removeItem(0, false, false);
}
emit signaUploadComplete();
});
}
//上传进度
size_t FtpClient::OnUploadCallBack(char* buffer, size_t size,
size_t nitems, void* instream)
{
QFile* pFile = reinterpret_cast<QFile*>(instream);
if (pFile == NULL)
{
return 0;
}
return pFile->read(buffer, size * nitems);
}
//上传回调
int FtpClient::OnUploadProgress(void* clientp, double dltotal, double dlnow,
double ultotal, double ulnow)
{
Q_UNUSED(dltotal);
Q_UNUSED(dlnow);
Q_UNUSED(clientp);
uploadTotalSize.store(ultotal);
uploadSize.store(ulnow);
return flagCancelUpload.load();
}
void FtpClient::slotUploadComplete()
{
if (uploadFileList.empty())
{
m_timerUpload.stop();
getDir(m_strCurrentPath);
return;
}
uploadFileToServer();
}
//上传刷新界面进度
void FtpClient::slotUploadTimeout()
{
QString sizeDown = formatSize(uploadSize.load());
QString sizeTotal = formatSize(uploadTotalSize.load());
qint64 speedVal = (qint64)uploadSize.load() - (qint64)lastUploadSize.load();
emit updateProgress(uploadSize.load(),
uploadTotalSize.load(), formatSize(speedVal) + "/s",
sizeDown + "/" + sizeTotal);
lastUploadSize.store(uploadSize.load());
}
//打开文件所在路径
void FtpClient::openLocalPath(const QVariant& path)
{
QString strUrl = "file:///";
strUrl.append(path.toString());
QDesktopServices::openUrl(QUrl(strUrl));
}
//界面取消上传
void FtpClient::removeUploadItem(int index)
{
if (index == 0)
{
flagCancelUpload.store(1);
} else {
uploadFileList.removeAt(index - 1);
emit removeItem(index, false, true);
}
}
//界面取消下载
void FtpClient::removeDownloadItem(int index)
{
if (index == 0)
{
flagCancelDownload.store(1);
} else {
downloadFileList.removeAt(index - 1);
emit removeDownItem(index, false, true);
}
}
void FtpClient::refreshUsege()
{
QtConcurrent::run([=](){
CURL* pCurl = curl_easy_init();
curl_easy_setopt(pCurl, CURLOPT_URL, BASE_URL.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_USERPWD, USER_PWD.toStdString().data());
curl_easy_setopt(pCurl, CURLOPT_WRITEFUNCTION, OnWriteCallBack);
curl_easy_setopt(pCurl, CURLOPT_WRITEDATA, &strBufferData);
curl_easy_setopt(pCurl, CURLOPT_CONNECTTIMEOUT, 5L);
curl_easy_setopt(pCurl, CURLOPT_TIMEOUT, 0);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPALIVE, 1L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPIDLE, 1000L);
curl_easy_setopt(pCurl, CURLOPT_TCP_KEEPINTVL, 60L);
CURLcode curlCode = curl_easy_perform(pCurl);
if(curlCode == CURLE_OK)
{
requestDirInfo(pCurl, "", "");
}
curl_easy_cleanup(pCurl);
});
}
void FtpClient::requestDirInfo(CURL* pCurl, const QString& dirName, const QString& currPath)
{
strBufferData.clear();
std::string strCmd = "CWD ";
if (!currPath.isEmpty())
{
strCmd.append(currPath.toLocal8Bit());
strCmd.append("/");
}
strCmd.append(dirName.toLocal8Bit());
qDebug() << "currPath: " << currPath;
qDebug() << "strCmd: " << QString::fromStdString(strCmd);
struct curl_slist* headerlist = NULL;
headerlist = curl_slist_append(headerlist, strCmd.data());
curl_easy_setopt(pCurl, CURLOPT_QUOTE, headerlist);
CURLcode curlCode = curl_easy_perform(pCurl);
curl_slist_free_all(headerlist);
if (curlCode == CURLE_OK)
{
parseDirList(pCurl, strBufferData, currPath);
} else {
qDebug() <<"dirlist error: "<< curl_easy_strerror(curlCode);
}
}
void FtpClient::parseDirList(CURL* pCurl, const std::string& strData, const QString& currPath)
{
QRegExp dosPattern(QLatin1String("^(\\d\\d-\\d\\d-\\d\\d\\d?\\d?\\ \\ \\d\\d:\\d\\d[AP]M)\\s+"
"(<DIR>|\\d+)\\s+(\\S.*)$"));
QString bufferStr = QString::fromLatin1(strData.data());
QStringList strList = bufferStr.split("\r\n");
for (int i = 0; i < strList.size(); ++i)
{
QUrlInfo info;
if (dosPattern.indexIn(strList.at(i).trimmed()) != 0)
{
continue;
}
if(!parseDosDir(dosPattern.capturedTexts(), &info))
{
continue;
}
if (info.isDir())
{