class MainWindow(QMainWindow, Ui_MainWindow):
__version__ = 'v0.0.6'
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
self.init_variable()
self.init_workers()
self.init_menu()
self.setWindowTitle("蓝奏云客户端 - {}".format(self.__version__))
self.setWindowIcon(QIcon("./icon/lanzou-logo2.png"))
self.set_window_at_center()
self.init_extract_share_ui()
self.init_disk_ui()
self.call_login_luncher()
self.create_left_menus()
self.setObjectName("MainWindow")
self.setStyleSheet(qssStyle)
# self.disk_tab.setStyleSheet("* {background-color: rgba(255, 255, 255, 150);}")
self.tabWidget.setStyleSheet("QTabBar{ background-color: #AEEEEE; }")
def init_menu(self):
self.login.triggered.connect(self.show_login_dialog) # 登录
self.login.setIcon(QIcon("./icon/login.ico"))
self.login.setShortcut("Ctrl+L")
self.toolbar.addAction(self.login)
self.logout.triggered.connect(
lambda: self.logout_worker.set_values(self._disk)) # 登出
self.logout.setIcon(QIcon("./icon/logout.ico"))
self.logout.setShortcut("Ctrl+Q") # 登出快捷键
self.download.setShortcut("Ctrl+J") # 以下还未使用
self.download.setIcon(QIcon("./icon/download.ico"))
self.download.setEnabled(False) # 暂时不用
self.delete.setShortcut("Ctrl+D")
self.delete.setIcon(QIcon("./icon/delete.ico"))
self.delete.setEnabled(False) # 暂时不用
# self.how.setShortcut("Ctrl+H")
self.how.setIcon(QIcon("./icon/help.ico"))
self.how.triggered.connect(self.open_wiki_url)
# self.about.setShortcut("Ctrl+O")
self.about.setIcon(QIcon("./icon/about.ico"))
self.about.triggered.connect(self.about_dialog.exec)
self.upload.setIcon(QIcon("./icon/upload.ico"))
self.upload.setShortcut("Ctrl+U") # 上传快捷键
def init_variable(self):
self._disk = LanZouCloud()
self._config = "./config.pkl"
self._folder_list = {}
self._file_list = {}
self._path_list = {}
self._path_list_old = {}
self._locs = {}
self._parent_id = -1 # --> ..
self._work_name = "" # share disk rec, not use now
self._work_id = -1 # disk folder id
self._old_work_id = self._work_id # 用于上传完成后判断是否需要更新disk界面
self.download_threads = 3 # 同时三个下载任务
self.load_settings()
if os.name == 'nt':
self._disk.set_rar_tool("./rar.exe")
else:
self._disk.set_rar_tool("/usr/bin/rar")
def init_workers(self):
# 登录器
self.login_luncher = LoginLuncher(self._disk)
self.login_luncher.code.connect(self.login_update_ui)
# 登出器
self.logout_worker = LogoutWorker()
self.logout_worker.successed.connect(self.call_logout_update_ui)
# 下载器
self.download_manager = DownloadManager()
self.download_manager.downloaders_msg.connect(self.show_status)
self.download_manager.download_mgr_msg.connect(self.show_status)
self.download_manager.finished.connect(
lambda: self.show_status("所有下载任务已完成！", 7000))
# 获取更多信息，直链、下载次数等
self.more_info_worker = GetMoreInfoWorker()
self.more_info_worker.msg.connect(self.show_status)
self.more_info_worker.infos.connect(self.show_info_dialog)
# 登录文件列表更新器
self.list_refresher = ListRefresher(self._disk)
self.list_refresher.err_msg.connect(self.show_status)
self.list_refresher.infos.connect(self.update_lists)
# 获取所有文件夹fid，并移动
self.all_folders_worker = GetAllFoldersWorker()
self.all_folders_worker.msg.connect(self.show_status)
self.all_folders_worker.infos.connect(self.show_move_file_dialog)
self.all_folders_worker.moved.connect(
lambda: self.list_refresher.set_values(self._work_id, False, True,
False)) # 更新文件列表
# 重命名、修改简介、新建文件夹
self.rename_mkdir_worker = RenameMkdirWorker()
self.rename_mkdir_worker.msg.connect(self.show_status)
self.rename_mkdir_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 设置文件(夹)提取码
self.set_pwd_worker = SetPwdWorker()
self.set_pwd_worker.msg.connect(self.show_status)
self.set_pwd_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 删除文件(夹)
self.remove_files_worker = RemoveFilesWorker(self._disk)
self.remove_files_worker.msg.connect(self.show_status) # 显示错误提示
self.remove_files_worker.finished.connect(
lambda: self.list_refresher.set_values(self._work_id)) # 更新界面
# 上传器，信号在登录更新界面设置
self.upload_dialog = UploadDialog()
self.upload_dialog.new_infos.connect(self.call_upload)
# 文件描述与提取码更新器
self.desc_pwd_fetcher = DescPwdFetcher()
self.desc_pwd_fetcher.desc.connect(self.call_update_desc_pwd)
self.desc_pwd_fetcher.tasks.connect(
self.call_download_manager_thread) # 连接下载管理器线程
# 设置 tab
self.tabWidget.setCurrentIndex(0)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
# 状态栏
self._msg_label = QLabel()
self._msg_label.setObjectName("msg_label")
self.statusbar.addWidget(self._msg_label)
# 重命名、修改简介与新建文件夹对话框
self.rename_dialog = RenameDialog()
self.rename_dialog.out.connect(self.call_rename_mkdir_worker)
# 修改设置 提取码对话框
self.set_pwd_dialog = SetPwdDialog()
self.set_pwd_dialog.new_infos.connect(self.set_passwd)
# 菜单栏关于
self.about_dialog = AboutDialog()
self.about_dialog.set_values(self.__version__)
def show_login_dialog(self):
"""显示登录对话框"""
login_dialog = LoginDialog(self._config)
login_dialog.clicked_ok.connect(self.call_login_luncher)
login_dialog.setWindowModality(Qt.ApplicationModal)
login_dialog.exec()
def show_upload_dialog(self):
"""显示上传文件对话框"""
self.upload_dialog.set_values(list(self._path_list.keys())[-1])
self.upload_dialog.exec()
def load_settings(self):
try:
with open(self._config, "rb") as _file:
self.settings = load(_file)
except Exception:
dl_path = os.path.dirname(
os.path.abspath(__file__)) + os.sep + "downloads"
self.settings = {"user": "", "pwd": "", "path": dl_path}
with open(self._config, "wb") as _file:
dump(self.settings, _file)
def call_download_manager_thread(self, tasks):
self.download_manager.set_values(tasks, self.settings["path"],
self.download_threads)
self.download_manager.start()
def call_downloader(self):
tab_page = self.tabWidget.currentIndex()
if tab_page == 0:
listview = self.table_share
model = self.model_share
elif tab_page == 1:
listview = self.table_disk
model = self.model_disk
else:
return
infos = []
_indexes = listview.selectionModel().selection().indexes()
for i in _indexes: # 获取所选行号
info = model.item(i.row(), 0).data()
if info and info not in infos:
infos.append(info)
if not infos:
return
self.desc_pwd_fetcher.set_values(self._disk, infos, download=True)
def call_logout_update_ui(self):
"""菜单栏、工具栏登出"""
self.toolbar.removeAction(self.logout)
self.tabWidget.setCurrentIndex(0)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.toolbar.removeAction(self.logout) # 登出工具
self.logout.setEnabled(False)
self.toolbar.removeAction(self.upload) # 上传文件工具栏
self.upload.setEnabled(False)
self.upload.triggered.disconnect(self.show_upload_dialog)
def login_update_ui(self, success, msg, duration):
"""根据登录是否成功更新UI"""
if success:
self.show_status(msg, duration)
self.tabWidget.insertTab(1, self.disk_tab, "我的蓝奏云")
self.tabWidget.insertTab(2, self.rec_tab, "回收站")
self.disk_tab.setEnabled(True)
self.rec_tab.setEnabled(True)
# 更新快捷键与工具栏
self.toolbar.addAction(self.logout) # 添加登出工具栏
self.toolbar.addAction(self.upload) # 添加上传文件工具栏
# 菜单栏槽
self.logout.setEnabled(True)
self.upload.setEnabled(True)
self.upload.triggered.connect(self.show_upload_dialog)
# 设置当前显示 tab
self.tabWidget.setCurrentIndex(1)
QCoreApplication.processEvents() # 重绘界面
# 刷新文件列表
self.list_refresher.set_values(self._work_id)
else:
self.show_status(msg, duration)
self.tabWidget.setCurrentIndex(0)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
# 更新快捷键与工具栏
self.toolbar.removeAction(self.logout) # 登出工具栏
self.toolbar.removeAction(self.upload) # 上传文件工具栏
self.logout.setEnabled(False)
self.upload.setEnabled(False)
def call_login_luncher(self):
"""登录网盘"""
self.load_settings()
self.logout_worker.set_values(self._disk, update_ui=False)
self.toolbar.removeAction(self.logout)
try:
username = self.settings["user"]
password = self.settings["pwd"]
cookie = self.settings["cookie"]
self.login_luncher.set_values(username, password, cookie)
self.login_luncher.start()
except Exception as exp:
print(exp)
pass
def set_file_icon(self, name):
suffix = name.split(".")[-1]
ico_path = "./icon/{}.gif".format(suffix)
if os.path.isfile(ico_path):
return QIcon(ico_path)
else:
return QIcon("./icon/file.ico")
def show_file_and_folder_lists(self):
"""显示文件和文件夹列表"""
self.model_disk.removeRows(0, self.model_disk.rowCount()) # 清理旧的内容
file_count = len(self._file_list.keys())
folder_count = len(self._folder_list.keys())
name_header = [
"文件夹{}个".format(folder_count),
] if folder_count else []
if file_count:
name_header.append("文件{}个".format(file_count))
self.model_disk.setHorizontalHeaderLabels(
["/".join(name_header), "大小", "时间"])
folder_ico = QIcon("./icon/folder.gif")
pwd_ico = QIcon("./icon/keys.ico")
# infos: ID/None，文件名，大小，日期，下载次数(dl_count)，提取码(pwd)，描述(desc)，|链接(share-url)，直链
if self._work_id != -1:
_back = QStandardItem(folder_ico, "..")
_back.setToolTip("双击返回上层文件夹，选中无效")
self.model_disk.appendRow(
[_back, QStandardItem(""),
QStandardItem("")])
for infos in self._folder_list.values(): # 文件夹
name = QStandardItem(folder_ico, infos[1])
name.setData(infos)
tips = ""
if infos[5] is not False:
tips = "有提取码"
if infos[6] is not False:
tips = tips + "，描述：" + str(infos[6])
elif infos[6] is not False:
tips = "描述：" + str(infos[6])
name.setToolTip(tips)
size_ = QStandardItem(pwd_ico, "") if infos[5] else QStandardItem(
"") # 提取码+size
self.model_disk.appendRow([name, size_, QStandardItem("")])
for infos in self._file_list.values(): # 文件
name = QStandardItem(self.set_file_icon(infos[1]), infos[1])
name.setData(infos)
tips = ""
if infos[5] is not False:
tips = "有提取码"
if infos[6] is not False:
tips = tips + "，描述：" + str(infos[6])
elif infos[6] is not False:
tips = "描述：" + str(infos[6])
name.setToolTip(tips)
size_ = QStandardItem(pwd_ico,
infos[2]) if infos[5] else QStandardItem(
infos[2]) # 提取码+size
self.model_disk.appendRow([name, size_, QStandardItem(infos[3])])
for row in range(self.model_disk.rowCount()): # 右对齐
self.model_disk.item(row, 1).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.model_disk.item(row, 2).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
def update_lists(self, infos):
if not infos:
return
if infos['r']['files']:
self._file_list = infos['file_list']
if infos['r']['folders']:
self._folder_list = infos['folder_list']
self._path_list = infos['path_list']
current_folder = list(self._path_list.keys())[-1]
self._work_id = self._path_list.get(current_folder, -1)
if infos['r']['fid'] != -1:
parent_folder_name = list(self._path_list.keys())[-2]
self._parent_id = self._path_list.get(parent_folder_name, -1)
self.show_file_and_folder_lists()
if infos['r']['path']:
self.show_full_path()
def config_tableview(self, tab):
if tab == "share":
model = self.model_share
table = self.table_share
elif tab == "disk":
model = self.model_disk
table = self.table_disk
model.setHorizontalHeaderLabels(["文件名", "大小", "时间"])
table.setModel(model)
# 是否显示网格线
table.setShowGrid(False)
# 禁止编辑表格
table.setEditTriggers(QAbstractItemView.NoEditTriggers)
# 隐藏水平表头
table.verticalHeader().setVisible(False)
# 设置表头可以自动排序
table.setSortingEnabled(True)
table.setMouseTracking(False)
# 设置表头的背景色为绿色
table.horizontalHeader().setStyleSheet(
"QHeaderView::section{background:lightgray}")
# 设置 不可选择单个单元格，只可选择一行。
table.setSelectionBehavior(QAbstractItemView.SelectRows)
# 设置第二三列的宽度
table.horizontalHeader().resizeSection(1, 90)
table.horizontalHeader().resizeSection(2, 80)
# 设置第一列宽度自动调整，充满屏幕
table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch)
table.setContextMenuPolicy(Qt.CustomContextMenu) # 允许右键产生子菜单
table.customContextMenuRequested.connect(self.generateMenu) # 右键菜单
def create_left_menus(self):
self.left_menus = QMenu()
self.left_menu_share_url = self.left_menus.addAction("外链分享地址等")
self.left_menu_share_url.setIcon(QIcon("./icon/share.ico"))
self.left_menu_rename_set_desc = self.left_menus.addAction("修改文件夹名与描述")
self.left_menu_rename_set_desc.setIcon(QIcon("./icon/desc.ico"))
self.left_menu_set_pwd = self.left_menus.addAction("设置访问密码")
self.left_menu_set_pwd.setIcon(QIcon("./icon/password.ico"))
self.left_menu_move = self.left_menus.addAction("移动（支持批量）")
self.left_menu_move.setIcon(QIcon("./icon/move.ico"))
def call_rename_mkdir_worker(self, infos):
"""重命名、修改简介与新建文件夹"""
self.rename_mkdir_worker.set_values(self._disk, infos, self._work_id)
def set_passwd(self, infos):
"""设置文件(夹)提取码"""
self.set_pwd_worker.set_values(self._disk, infos, self._work_id)
def call_mkdir(self):
"""弹出新建文件夹对话框"""
self.rename_dialog.set_values(None)
self.rename_dialog.exec()
def call_remove_files(self):
indexs = []
infos = []
_indexs = self.table_disk.selectionModel().selection().indexes()
if not _indexs:
return
for i in _indexs: # 获取所选行号
indexs.append(i.row())
indexs = set(indexs)
for index in indexs:
info = self.model_disk.item(index, 0).data() # 用于提示删除的文件名
if info:
infos.append(info[:3])
delete_dialog = DeleteDialog(infos)
delete_dialog.new_infos.connect(self.remove_files_worker.set_values)
delete_dialog.exec()
def generateMenu(self, pos):
"""右键菜单"""
row_nums = self.sender().selectionModel().selection().indexes()
if not row_nums: # 如果没有选中行，什么也不做
return
_model = self.sender().model()
infos = [] # 多个选中的行，用于移动文件与...
for one_row in row_nums:
one_row_data = _model.item(one_row.row(), 0).data()
if one_row_data and one_row_data not in infos: # 删掉 .. 行
infos.append(one_row_data)
if not infos:
return
info = infos[0] # 取选中的第一行
# 通过是否有文件 ID 判断是登录界面还是提取界面
if info[0]:
self.left_menu_rename_set_desc.setEnabled(True)
self.left_menu_set_pwd.setEnabled(True)
# 通过infos第3个字段 size 判断是否为文件夹，文件夹不能移动，设置不同的显示菜单名
if info[2]:
self.left_menu_rename_set_desc.setText("修改文件描述")
self.left_menu_move.setEnabled(True)
else:
self.left_menu_rename_set_desc.setText("修改文件夹名与描述")
self.left_menu_move.setDisabled(True)
else:
self.left_menu_rename_set_desc.setDisabled(True)
self.left_menu_move.setDisabled(True)
self.left_menu_set_pwd.setDisabled(True)
action = self.left_menus.exec_(self.sender().mapToGlobal(pos))
if action == self.left_menu_share_url: # 显示详细信息
# 后台跟新信息，并显示信息对话框
self.more_info_worker.set_values(info, self._disk)
elif action == self.left_menu_move: # 移动文件
self.all_folders_worker.set_values(self._disk, infos)
elif action == self.left_menu_set_pwd: # 修改提取码
self.desc_pwd_fetcher.set_values(self._disk, [
info,
]) # 兼容下载器，使用列表的列表
self.set_pwd_dialog.set_values(info)
self.set_pwd_dialog.exec()
elif action == self.left_menu_rename_set_desc: # 重命名与修改描述
self.desc_pwd_fetcher.set_values(self._disk, [
info,
]) # 兼容下载器，使用列表的列表
self.rename_dialog.set_values(info)
self.rename_dialog.exec()
def call_update_desc_pwd(self, desc, pwd, infos):
'''更新 desc、pwd'''
infos[6] = desc
infos[5] = pwd
self.rename_dialog.set_values(infos)
self.set_pwd_dialog.set_values(infos)
def show_move_file_dialog(self, infos, all_dirs_dict):
'''显示移动文件对话框'''
move_file_dialog = MoveFileDialog(infos, all_dirs_dict)
move_file_dialog.new_infos.connect(
self.all_folders_worker.move_file) # 调用移动线程
move_file_dialog.exec()
def show_info_dialog(self, infos):
'''显示更多信息对话框'''
info_dialog = InfoDialog(infos)
info_dialog.setWindowModality(Qt.ApplicationModal) # 窗口前置
info_dialog.exec()
def call_change_dir(self, folder_id=-1):
"""按钮调用"""
def callfunc():
self.list_refresher.set_values(folder_id)
return callfunc
def change_dir(self, dir_name):
"""双击切换工作目录"""
dir_name = self.model_disk.item(dir_name.row(), 0).text() # 文件夹名
if dir_name == "..": # 返回上级路径
self.list_refresher.set_values(self._parent_id)
elif dir_name in self._folder_list.keys():
folder_id = self._folder_list[dir_name][0]
self.list_refresher.set_values(folder_id)
def call_upload(self, infos):
"""上传文件(夹)"""
self._old_work_id = self._work_id # 记录上传文件夹id
self.upload_worker.set_values(self._disk, infos, self._old_work_id)
self.upload_worker.start()
def show_full_path(self):
"""路径框显示当前路径"""
index = 1
for name in self._path_list_old.items():
self._locs[index].clicked.disconnect()
self.disk_loc.removeWidget(self._locs[index])
self._locs[index].deleteLater()
self._locs[index] = None
del self._locs[index]
index += 1
index = 1
for name, fid in self._path_list.items():
self._locs[index] = QPushButton(name, self.disk_tab)
self._locs[index].setIcon(QIcon("./icon/folder.gif"))
self._locs[index].setStyleSheet(
"QPushButton {border: none; background:transparent;}")
self.disk_loc.insertWidget(index, self._locs[index])
self._locs[index].clicked.connect(self.call_change_dir(fid))
index += 1
self._path_list_old = self._path_list
def select_all_btn(self, action="reverse"):
"""默认反转按钮状态"""
page = self.tabWidget.currentIndex()
if page == 0:
btn = self.btn_share_select_all
table = self.table_share
elif page == 1:
btn = self.btn_disk_select_all
table = self.table_disk
elif page == 2:
return
else:
return
if btn.isEnabled():
if action == "reverse":
if btn.text() == "全选":
table.selectAll()
btn.setText("取消")
btn.setIcon(QIcon("./icon/select-none.ico"))
elif btn.text() == "取消":
table.clearSelection()
btn.setText("全选")
btn.setIcon(QIcon("./icon/select-all.ico"))
elif action == "cancel": # 点击列表其中一个就表示放弃全选
btn.setText("全选")
btn.setIcon(QIcon("./icon/select-all.ico"))
else:
table.selectAll()
btn.setText("取消")
btn.setIcon(QIcon("./icon/select-none.ico"))
def finished_upload(self):
"""上传完成调用"""
if self._old_work_id == self._work_id:
self.list_refresher.set_values(self._work_id, True, True, False)
else:
self._old_work_id = self._work_id
self.show_status("上传完成！", 7000)
def init_disk_ui(self):
self.model_disk = QStandardItemModel(1, 3)
self.config_tableview("disk")
self.btn_disk_delete.setIcon(QIcon("./icon/delete.ico"))
self.btn_disk_dl.setIcon(QIcon("./icon/downloader.ico"))
self.btn_disk_select_all.setIcon(QIcon("./icon/select-all.ico"))
self.btn_disk_select_all.setToolTip("按下 Ctrl/Alt + A 全选或则取消全选")
self.btn_disk_select_all.clicked.connect(
lambda: self.select_all_btn("reverse"))
self.table_disk.clicked.connect(lambda: self.select_all_btn("cancel"))
self.btn_disk_dl.clicked.connect(self.call_downloader)
self.btn_disk_mkdir.setIcon(QIcon("./icon/add-folder.ico"))
self.btn_disk_mkdir.clicked.connect(self.call_mkdir)
self.btn_disk_delete.clicked.connect(self.call_remove_files)
self.table_disk.doubleClicked.connect(self.change_dir)
# 上传器
self.upload_worker = UploadWorker()
self.upload_worker.finished.connect(self.finished_upload)
self.upload_worker.code.connect(self.show_status)
def show_status(self, msg, duration=0):
self._msg_label.setText(msg)
# self.statusbar.showMessage(msg, duration)
# QCoreApplication.processEvents() # 重绘界面，在弱网络情况导致程序闪退
if duration != 0:
QTimer.singleShot(duration, lambda: self._msg_label.setText(""))
# shared url
def call_get_shared_info(self):
if not self.get_shared_info_thread.isRunning(): # 防止快速多次调用
self.line_share_url.setEnabled(False)
self.btn_extract.setEnabled(False)
text = self.line_share_url.text().strip()
self.get_shared_info_thread.set_values(text)
def show_share_url_file_lists(self, infos):
if infos["code"] == LanZouCloud.SUCCESS:
file_count = len(infos["info"].keys())
self.model_share.setHorizontalHeaderLabels(
["文件{}个".format(file_count), "大小", "时间"])
for infos in infos["info"].values():
name = QStandardItem(self.set_file_icon(infos[1]), infos[1])
name.setData(infos)
self.model_share.appendRow(
[name,
QStandardItem(infos[2]),
QStandardItem(infos[3])])
for r in range(self.model_share.rowCount()): # 右对齐
self.model_share.item(r, 1).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.model_share.item(r, 2).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.table_share.setDisabled(False)
self.btn_share_select_all.setDisabled(False)
self.btn_share_select_all.setToolTip("按下 Ctrl/Alt + A 全选或则取消全选")
self.btn_share_dl.setDisabled(False)
else:
self.btn_share_select_all.setDisabled(True)
self.btn_share_select_all.setToolTip("")
self.btn_share_dl.setDisabled(True)
self.table_share.setDisabled(True)
def set_download_path(self):
"""设置下载路径"""
dl_path = QFileDialog.getExistingDirectory()
dl_path = os.path.normpath(dl_path) # windows backslash
if dl_path == self.settings["path"]:
return
if dl_path == "":
dl_path = os.path.dirname(
os.path.abspath(__file__)) + os.sep + "downloads"
up_info = {"path": dl_path}
else:
up_info = {"path": dl_path}
update_settings(self._config, up_info)
self.load_settings()
self.line_dl_path.setText(self.settings["path"])
def init_extract_share_ui(self):
self.btn_share_select_all.setDisabled(True)
self.btn_share_dl.setDisabled(True)
self.table_share.setDisabled(True)
self.model_share = QStandardItemModel(1, 3)
self.config_tableview("share")
# 获取分享链接信息线程
self.get_shared_info_thread = GetSharedInfo()
self.get_shared_info_thread.update.connect(
lambda: self.model_share.removeRows(0, self.model_share.rowCount()
)) # 清理旧的信息
self.get_shared_info_thread.msg.connect(self.show_status) # 提示信息
self.get_shared_info_thread.infos.connect(
self.show_share_url_file_lists) # 内容信息
self.get_shared_info_thread.finished.connect(
lambda: self.btn_extract.setEnabled(True))
self.get_shared_info_thread.finished.connect(
lambda: self.line_share_url.setEnabled(True))
# 控件设置
self.line_share_url.setPlaceholderText(
"蓝奏云链接，如有提取码，放后面，空格或汉字等分割，回车键提取")
self.line_share_url.returnPressed.connect(self.call_get_shared_info)
self.btn_extract.clicked.connect(self.call_get_shared_info)
self.btn_share_dl.clicked.connect(self.call_downloader)
self.btn_share_dl.setIcon(QIcon("./icon/downloader.ico"))
self.btn_share_select_all.setIcon(QIcon("./icon/select-all.ico"))
self.btn_share_select_all.clicked.connect(
lambda: self.select_all_btn("reverse"))
self.table_share.clicked.connect(
lambda: self.select_all_btn("cancel")) # 全选按钮
# 添加文件下载路径选择器
self.line_dl_path = MyLineEdit(self.share_tab)
self.line_dl_path.setObjectName("line_dl_path")
self.horizontalLayout_share_2.insertWidget(2, self.line_dl_path)
self.line_dl_path.setText(self.settings["path"])
self.line_dl_path.clicked.connect(self.set_download_path)
# QSS
self.label_share_url.setStyleSheet(
"#label_share_url {color: rgb(255,255,60);}")
self.label_dl_path.setStyleSheet(
"#label_dl_path {color: rgb(255,255,60);}")
def keyPressEvent(self, e):
if e.key() == Qt.Key_A: # Ctrl/Alt + A 全选
if e.modifiers() and Qt.ControlModifier:
self.select_all_btn()
def set_window_at_center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
new_left = int((screen.width() - size.width()) / 2)
new_top = int((screen.height() - size.height()) / 2)
self.move(new_left, new_top)
def open_wiki_url(self):
# 打开使用说明页面
url = QUrl('https://github.com/rachpt/lanzou-gui/wiki')
if not QDesktopServices.openUrl(url):
self.show_status('Could not open wiki page!', 5000)
class MainWindow(QMainWindow, Ui_MainWindow):
__version__ = 'v0.1.0'
if not os.path.isdir("./src") or not os.path.isfile("./src/file.ico"):
from src import release_src
os.makedirs("./src", exist_ok=True)
release_src()
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
self.init_default_settings()
self.init_variables()
self.init_workers()
self.init_menu()
self.setWindowTitle("蓝奏云客户端 - {}".format(self.__version__))
self.set_window_at_center()
self.init_extract_share_ui()
self.init_disk_ui()
self.init_rec_ui()
self.call_login_luncher()
self.create_left_menus()
self.setStyleSheet(qssStyle)
self.tabWidget.setStyleSheet("QTabBar{ background-color: #AEEEEE; }")
self.check_update_worker.set_values(self.__version__, False) # 检测新版
# 系统托盘
self.tray = QSystemTrayIcon(QIcon('src/lanzou_logo2.png'), parent=self)
show_action = QAction("显示窗口", self)
hide_action = QAction("最小化到托盘", self)
quit_action = QAction("退出程序", self)
show_action.triggered.connect(self.show)
hide_action.triggered.connect(self.hide)
quit_action.triggered.connect(qApp.quit)
show_action.setIcon(self.style().standardIcon(QStyle.SP_ComputerIcon))
hide_action.setIcon(self.style().standardIcon(
QStyle.SP_TitleBarMinButton))
quit_action.setIcon(self.style().standardIcon(
QStyle.SP_TitleBarCloseButton))
self.tray.activated.connect(self.show) #托盘点击事件
tray_menu = QMenu(QApplication.desktop())
tray_menu.addAction(show_action)
tray_menu.addAction(hide_action)
tray_menu.addAction(quit_action)
self.tray.setContextMenu(tray_menu)
self.tray.show()
def init_menu(self):
self.login.triggered.connect(self.show_login_dialog) # 登录
self.login.setIcon(QIcon("./src/login.ico"))
self.login.setShortcut("Ctrl+L")
self.toolbar.addAction(self.login)
self.logout.triggered.connect(
lambda: self.logout_worker.set_values(self._disk)) # 登出
self.logout.setIcon(QIcon("./src/logout.ico"))
self.logout.setShortcut("Ctrl+Q") # 登出快捷键
self.download.setShortcut("Ctrl+J")
self.download.setIcon(QIcon("./src/download.ico"))
self.download.setEnabled(False) # 暂时不用
self.delete.setShortcut("Ctrl+D")
self.delete.setIcon(QIcon("./src/delete.ico"))
self.delete.setEnabled(False) # 暂时不用
self.how.setShortcut("F1")
self.how.setIcon(QIcon("./src/help.ico"))
self.how.triggered.connect(self.open_wiki_url)
self.about.setShortcut("Ctrl+B")
self.about.setIcon(QIcon("./src/about.ico"))
self.about.triggered.connect(self.about_dialog.exec)
self.upload.setIcon(QIcon("./src/upload.ico"))
self.upload.setShortcut("Ctrl+U") # 上传快捷键
# 添加设置菜单，暂时放这里
self.setting_menu = QAction(self) # 设置菜单
self.setting_menu.setObjectName("setting_menu")
self.setting_menu.setText("设置")
self.files.addAction(self.setting_menu)
self.setting_menu.setIcon(QIcon("./src/settings.ico"))
self.setting_menu.triggered.connect(self.setting_dialog.open_dialog)
self.setting_menu.setShortcut("Ctrl+P") # 设置快捷键
# tab 切换时更新
self.tabWidget.currentChanged.connect(self.call_change_tab)
def init_default_settings(self):
"""初始化默认设置"""
download_threads = 3 # 同时三个下载任务
max_size = 100 # 单个文件大小上限 MB
timeout = 5 # 每个请求的超时 s(不包含下载响应体的用时)
time_fmt = False # 是否使用年月日时间格式
to_tray = False # 关闭到系统托盘
dl_path = os.path.dirname(
os.path.abspath(__file__)) + os.sep + "downloads"
self._default_settings = {
"download_threads": download_threads,
"max_size": max_size,
"to_tray": to_tray,
"dl_path": dl_path,
"timeout": timeout,
"time_fmt": time_fmt
}
def init_variables(self):
self._disk = LanZouCloud()
self._config_file = "./config.pkl"
self._folder_list = {}
self._file_list = {}
self._path_list = FolderList()
self._path_list_old = FolderList()
self._locs = {}
self._parent_id = -1 # --> ..
self._work_name = "" # share disk rec, not use now
self._work_id = -1 # disk folder id
self._old_work_id = self._work_id # 用于上传完成后判断是否需要更新disk界面
self.load_settings()
def update_lanzoucloud_settings(self):
"""更新LanzouCloud实例设置"""
self._disk.set_timeout(self.configs["settings"]["timeout"])
self._disk.set_max_size(self.configs["settings"]["max_size"])
self.download_threads = self.configs["settings"]["download_threads"]
self.time_fmt = self.configs["settings"]["time_fmt"] # 时间显示格式
self.to_tray = self.configs["settings"][
"to_tray"] if "to_tray" in self.configs["settings"] else False
def init_workers(self):
# 登录器
self.login_luncher = LoginLuncher(self._disk)
self.login_luncher.code.connect(self.login_update_ui)
self.login_luncher.update_cookie.connect(self.call_update_cookie)
# 登出器
self.logout_worker = LogoutWorker()
self.logout_worker.successed.connect(self.call_logout_update_ui)
# 下载器
self.download_manager = DownloadManager()
self.download_manager.downloaders_msg.connect(self.show_status)
self.download_manager.download_mgr_msg.connect(self.show_status)
self.download_manager.finished.connect(
lambda: self.show_status("所有下载任务已完成！", 2999))
# 获取更多信息，直链、下载次数等
self.info_dialog = InfoDialog() # 对话框
self.info_dialog.setWindowModality(Qt.ApplicationModal) # 窗口前置
self.more_info_worker = GetMoreInfoWorker() # 后台更新线程
self.more_info_worker.msg.connect(self.show_status)
self.more_info_worker.infos.connect(self.info_dialog.set_values)
self.more_info_worker.dl_link.connect(
self.info_dialog.tx_dl_link.setText)
self.info_dialog.get_dl_link.connect(self.more_info_worker.get_dl_link)
# 登录文件列表更新器
self.list_refresher = ListRefresher(self._disk)
self.list_refresher.err_msg.connect(self.show_status)
self.list_refresher.infos.connect(self.update_disk_lists)
self.list_refresher.infos.connect(lambda: self.show_status(""))
# 获取所有文件夹fid，并移动
self.all_folders_worker = GetAllFoldersWorker()
self.all_folders_worker.msg.connect(self.show_status)
self.all_folders_worker.infos.connect(self.show_move_file_dialog)
self.all_folders_worker.moved.connect(
lambda: self.list_refresher.set_values(self._work_id, True, False,
False)) # 更新文件列表
# 重命名、修改简介、新建文件夹
self.rename_mkdir_worker = RenameMkdirWorker()
self.rename_mkdir_worker.msg.connect(self.show_status)
self.rename_mkdir_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 设置文件(夹)提取码
self.set_pwd_worker = SetPwdWorker()
self.set_pwd_worker.msg.connect(self.show_status)
self.set_pwd_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 删除文件(夹)
self.remove_files_worker = RemoveFilesWorker(self._disk)
self.remove_files_worker.msg.connect(self.show_status) # 显示错误提示
self.remove_files_worker.finished.connect(
lambda: self.list_refresher.set_values(self._work_id)) # 更新界面
# 上传器，信号在登录更新界面设置
self.upload_dialog = UploadDialog()
self.upload_dialog.new_infos.connect(self.call_upload)
# 文件描述与提取码更新器
self.desc_pwd_fetcher = DescPwdFetcher()
self.desc_pwd_fetcher.desc.connect(self.call_update_desc_pwd)
self.desc_pwd_fetcher.tasks.connect(
self.call_download_manager_thread) # 连接下载管理器线程
# 设置 tab
self.tabWidget.setCurrentIndex(0)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
# 状态栏
self._msg_label = QLabel()
self._msg_movie_lb = QLabel()
self._msg_movie = QMovie("src/loading_more.gif")
self._msg_movie.setScaledSize(QSize(24, 24))
self._msg_movie_lb.setMovie(self._msg_movie)
self._msg_label.setObjectName("msg_label")
self._msg_movie_lb.setObjectName("msg_movie_lb")
self.statusbar.addWidget(self._msg_movie_lb)
self.statusbar.addWidget(self._msg_label)
# 重命名、修改简介与新建文件夹对话框
self.rename_dialog = RenameDialog()
self.rename_dialog.out.connect(self.call_rename_mkdir_worker)
# 修改设置 提取码对话框
self.set_pwd_dialog = SetPwdDialog()
self.set_pwd_dialog.new_infos.connect(self.set_passwd)
# 菜单栏关于
self.about_dialog = AboutDialog()
self.about_dialog.set_values(self.__version__)
# 菜单栏设置
self.setting_dialog = SettingDialog(self._config_file,
self._default_settings)
self.setting_dialog.saved.connect(
lambda: self.load_settings(ref_ui=True))
# 登录回收站信息更新器
self.get_rec_lists_worker = GetRecListsWorker(self._disk)
self.get_rec_lists_worker.msg.connect(self.show_status)
self.get_rec_lists_worker.infos.connect(self.update_rec_lists)
self.get_rec_lists_worker.folders.connect(
lambda: self.show_status('', 0))
self.get_rec_lists_worker.folders.connect(
self.pop_up_rec_folder_dialog)
# 回收站操作器
self.rec_manipulator = RecManipulator(self._disk)
self.rec_manipulator.msg.connect(self.show_status)
self.rec_manipulator.successed.connect(self.get_rec_lists_worker.start)
# 检查软件版本
self.check_update_worker = CheckUpdateWorker()
self.about_dialog.check_update.connect(
self.check_update_worker.set_values)
self.check_update_worker.infos.connect(self.about_dialog.show_update)
self.check_update_worker.bg_update_infos.connect(
self.show_new_version_msg)
def show_login_dialog(self):
"""显示登录对话框"""
login_dialog = LoginDialog(self._config_file)
login_dialog.clicked_ok.connect(self.call_login_luncher)
login_dialog.setWindowModality(Qt.ApplicationModal)
login_dialog.exec()
def show_upload_dialog(self, files):
"""显示上传文件对话框"""
if len(self._path_list) > 0:
self.upload_dialog.set_values(self._path_list[-1].name, files)
else:
self.show_status("等待文件列表更新...", 2000)
def show_upload_dialog_menus(self):
'''菜单栏显示上传对话框槽函数'''
self.show_upload_dialog(None)
def load_settings(self, ref_ui=False):
"""加载用户设置"""
try:
with open(self._config_file, "rb") as _file:
self.configs = load(_file)
except:
self.configs = {
"user": "",
"pwd": "",
"cookie": "",
"settings": self._default_settings
}
with open(self._config_file, "wb") as _file:
dump(self.configs, _file)
# 兼容以前的平配置文件
if "settings" not in self.configs or not self.configs["settings"]:
self.configs.update({"settings": self._default_settings})
update_settings(self._config_file,
{"settings": self._default_settings})
self.update_lanzoucloud_settings()
if ref_ui and self.tabWidget.currentIndex() == 1: # 更新文件界面的时间
self.show_file_and_folder_lists()
def call_download_manager_thread(self, tasks):
self.download_manager.set_values(tasks,
self.configs["settings"]["dl_path"],
self.download_threads)
self.download_manager.start()
def call_multi_manipulator(self, action):
"""批量操作器"""
tab_page = self.tabWidget.currentIndex()
if tab_page == 0:
listview = self.table_share
model = self.model_share
elif tab_page == 1:
listview = self.table_disk
model = self.model_disk
elif tab_page == 2:
listview = self.table_rec
model = self.model_rec
else:
return
infos = []
_indexes = listview.selectionModel().selection().indexes()
for i in _indexes: # 获取所选行号
info = model.item(i.row(), 0).data()
if info and info not in infos:
infos.append(info)
if tab_page == 0 or tab_page == 1:
if not infos:
return
self.desc_pwd_fetcher.set_values(self._disk, infos, download=True)
elif tab_page == 2:
if action == "recovery":
title = "确定恢复选定文件(夹)？"
elif action == "delete":
title = "确定彻底删除选定文件(夹)？"
elif action == "recovery_all":
title = "确定还原全部文件(夹)？"
msg = "提示: 恢复回收站中的文件将不可撤销，请确认。"
elif action == "clean":
title = "确定清除全部文件(夹)？"
msg = "提示: 删除回收站中的文件将不可恢复，请确认。"
if action == "recovery" or action == "delete":
if not infos:
self.show_status("请先选中需要操作的文件！", 2999)
return
msg = "\t\t列表：\n"
for i in infos:
msg += f"{i.time}\t{i.name}\t{i.size}\n"
message_box = QMessageBox(self)
message_box.setStyleSheet(btn_style)
message_box.setWindowTitle(title)
message_box.setText(msg)
message_box.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
buttonY = message_box.button(QMessageBox.Yes)
buttonY.setText('确定')
buttonN = message_box.button(QMessageBox.No)
buttonN.setText('取消')
message_box.exec_()
if message_box.clickedButton() == buttonY:
self.rec_manipulator.set_values(infos, action)
def call_logout_update_ui(self):
"""菜单栏、工具栏登出"""
self.toolbar.removeAction(self.logout)
self.tabWidget.setCurrentIndex(0)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.toolbar.removeAction(self.logout) # 登出工具
self.logout.setEnabled(False)
self.toolbar.removeAction(self.upload) # 上传文件工具栏
self.upload.setEnabled(False)
self.upload.triggered.disconnect(self.show_upload_dialog_menus)
def login_update_ui(self, success, msg, duration):
"""根据登录是否成功更新UI"""
if success:
self.show_status(msg, duration)
self.tabWidget.insertTab(1, self.disk_tab, "我的蓝奏云")
self.tabWidget.insertTab(2, self.rec_tab, "回收站")
self.disk_tab.setEnabled(True)
self.rec_tab.setEnabled(True)
# 更新快捷键与工具栏
self.toolbar.addAction(self.logout) # 添加登出工具栏
self.toolbar.addAction(self.upload) # 添加上传文件工具栏
# 菜单栏槽
self.logout.setEnabled(True)
self.upload.setEnabled(True)
self.upload.triggered.connect(self.show_upload_dialog_menus)
# 设置当前显示 tab
self.tabWidget.setCurrentIndex(1)
QCoreApplication.processEvents() # 重绘界面
# 刷新文件列表
# self.list_refresher.set_values(self._work_id)
else:
self.show_status(msg, duration)
self.tabWidget.setCurrentIndex(0)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
# 更新快捷键与工具栏
self.toolbar.removeAction(self.logout) # 登出工具栏
self.toolbar.removeAction(self.upload) # 上传文件工具栏
self.logout.setEnabled(False)
self.upload.setEnabled(False)
def call_login_luncher(self):
"""登录网盘"""
self.load_settings()
self.logout_worker.set_values(self._disk, update_ui=False)
self.toolbar.removeAction(self.logout)
try:
username = self.configs["user"]
password = self.configs["pwd"]
cookie = self.configs["cookie"]
self.login_luncher.set_values(username, password, cookie)
self.login_luncher.start()
except Exception as exp:
print(exp)
pass
def call_update_cookie(self, cookie):
"""更新cookie至config文件"""
up_info = {"cookie": cookie}
update_settings(self._config_file, up_info)
def show_file_and_folder_lists(self):
"""显示用户文件和文件夹列表"""
self.model_disk.removeRows(0, self.model_disk.rowCount()) # 清理旧的内容
file_count = len(self._file_list.keys())
folder_count = len(self._folder_list.keys())
name_header = [
"文件夹{}个".format(folder_count),
] if folder_count else []
if file_count:
name_header.append("文件{}个".format(file_count))
self.model_disk.setHorizontalHeaderLabels(
["/".join(name_header), "大小", "时间"])
folder_ico = QIcon("./src/folder.gif")
pwd_ico = QIcon("./src/keys.ico")
# infos: ID/None，文件名，大小，日期，下载次数(dl_count)，提取码(pwd)，描述(desc)，|链接(share-url)，直链
if self._work_id != -1:
_back = QStandardItem(folder_ico, "..")
_back.setToolTip("双击返回上层文件夹，选中无效")
self.model_disk.appendRow(
[_back, QStandardItem(""),
QStandardItem("")])
for infos in self._folder_list.values(): # 文件夹
name = QStandardItem(folder_ico, infos[1])
name.setData(infos)
tips = ""
if infos[5] is not False:
tips = "有提取码"
if infos[6] is not False:
tips = tips + "，描述：" + str(infos[6])
elif infos[6] is not False:
tips = "描述：" + str(infos[6])
name.setToolTip(tips)
size_ = QStandardItem(pwd_ico, "") if infos[5] else QStandardItem(
"") # 提取码+size
self.model_disk.appendRow([name, size_, QStandardItem("")])
for infos in self._file_list.values(): # 文件
name = QStandardItem(set_file_icon(infos[1]), infos[1])
name.setData(infos)
tips = ""
if infos[5] is not False:
tips = "有提取码"
if infos[6] is not False:
tips = tips + "，描述：" + str(infos[6])
elif infos[6] is not False:
tips = "描述：" + str(infos[6])
name.setToolTip(tips)
size_ = QStandardItem(pwd_ico,
infos[2]) if infos[5] else QStandardItem(
infos[2]) # 提取码+size
time_ = QStandardItem(time_format(
infos[3])) if self.time_fmt else QStandardItem(infos[3])
self.model_disk.appendRow([name, size_, time_])
for row in range(self.model_disk.rowCount()): # 右对齐
self.model_disk.item(row, 1).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.model_disk.item(row, 2).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
def update_disk_lists(self, infos):
"""更新用户文件列表"""
if not infos:
return
if infos['r']['files']:
self._file_list = infos['file_list']
if infos['r']['folders']:
self._folder_list = infos['folder_list']
self._path_list = infos['path_list']
self._work_id = self._path_list[-1].id
if infos['r']['fid'] != -1:
self._parent_id = self._path_list[-2].id
self.show_file_and_folder_lists()
if infos['r']['path']:
self.show_full_path()
def config_tableview(self, tab):
"""Tab 初始化"""
if tab == "share":
model = self.model_share
table = self.table_share
elif tab == "disk":
model = self.model_disk
table = self.table_disk
elif tab == "rec":
model = self.model_rec
table = self.table_rec
model.setHorizontalHeaderLabels(["文件名", "大小", "时间"])
table.setModel(model)
# 是否显示网格线
table.setShowGrid(False)
# 禁止编辑表格
table.setEditTriggers(QAbstractItemView.NoEditTriggers)
# 隐藏水平表头
table.verticalHeader().setVisible(False)
# 设置表头可以自动排序
table.setSortingEnabled(True)
table.setMouseTracking(False)
# 设置表头的背景色为绿色
table.horizontalHeader().setStyleSheet(
"QHeaderView::section{background:lightgray}")
# 设置 不可选择单个单元格，只可选择一行。
table.setSelectionBehavior(QAbstractItemView.SelectRows)
# 设置第二三列的宽度
table.horizontalHeader().resizeSection(1, 90)
table.horizontalHeader().resizeSection(2, 80)
# 设置第一列宽度自动调整，充满屏幕
table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch)
if tab != "rec":
table.setContextMenuPolicy(Qt.CustomContextMenu) # 允许右键产生子菜单
table.customContextMenuRequested.connect(self.generateMenu) # 右键菜单
def create_left_menus(self):
self.left_menus = QMenu()
self.left_menu_share_url = self.left_menus.addAction("外链分享地址等")
self.left_menu_share_url.setIcon(QIcon("./src/share.ico"))
self.left_menu_rename_set_desc = self.left_menus.addAction("修改文件夹名与描述")
self.left_menu_rename_set_desc.setIcon(QIcon("./src/desc.ico"))
self.left_menu_set_pwd = self.left_menus.addAction("设置访问密码")
self.left_menu_set_pwd.setIcon(QIcon("./src/password.ico"))
self.left_menu_move = self.left_menus.addAction("移动（支持批量）")
self.left_menu_move.setIcon(QIcon("./src/move.ico"))
def call_rename_mkdir_worker(self, infos):
"""重命名、修改简介与新建文件夹"""
self.rename_mkdir_worker.set_values(self._disk, infos, self._work_id,
self._folder_list)
def set_passwd(self, infos):
"""设置文件(夹)提取码"""
self.set_pwd_worker.set_values(self._disk, infos, self._work_id)
def call_mkdir(self):
"""弹出新建文件夹对话框"""
self.rename_dialog.set_values(None)
self.rename_dialog.exec()
def call_remove_files(self):
indexs = []
infos = []
_indexs = self.table_disk.selectionModel().selection().indexes()
if not _indexs:
return
for i in _indexs: # 获取所选行号
indexs.append(i.row())
indexs = set(indexs)
for index in indexs:
info = self.model_disk.item(index, 0).data() # 用于提示删除的文件名
if info:
infos.append(info[:3])
delete_dialog = DeleteDialog(infos)
delete_dialog.new_infos.connect(self.remove_files_worker.set_values)
delete_dialog.exec()
def generateMenu(self, pos):
"""右键菜单"""
row_nums = self.sender().selectionModel().selection().indexes()
if not row_nums: # 如果没有选中行，什么也不做
return
_model = self.sender().model()
infos = [] # 多个选中的行，用于移动文件与...
for one_row in row_nums:
one_row_data = _model.item(one_row.row(), 0).data()
if one_row_data and one_row_data not in infos: # 删掉 .. 行
infos.append(one_row_data)
if not infos:
return
info = infos[0] # 取选中的第一行
# 通过是否有文件 ID 判断是登录界面还是提取界面
if info[0]:
self.left_menu_rename_set_desc.setEnabled(True)
self.left_menu_set_pwd.setEnabled(True)
# 通过infos第3个字段 size 判断是否为文件夹，文件夹不能移动，设置不同的显示菜单名
if info[2]:
self.left_menu_rename_set_desc.setText("修改文件描述")
self.left_menu_move.setEnabled(True)
else:
self.left_menu_rename_set_desc.setText("修改文件夹名与描述")
self.left_menu_move.setDisabled(True)
else:
self.left_menu_rename_set_desc.setDisabled(True)
self.left_menu_move.setDisabled(True)
self.left_menu_set_pwd.setDisabled(True)
action = self.left_menus.exec_(self.sender().mapToGlobal(pos))
if action == self.left_menu_share_url: # 显示详细信息
# 后台跟新信息，并显示信息对话框
self.more_info_worker.set_values(info, self._disk)
elif action == self.left_menu_move: # 移动文件
self.all_folders_worker.set_values(self._disk, infos)
elif action == self.left_menu_set_pwd: # 修改提取码
self.desc_pwd_fetcher.set_values(self._disk, [
info,
]) # 兼容下载器，使用列表的列表
self.set_pwd_dialog.set_values(info)
self.set_pwd_dialog.exec()
elif action == self.left_menu_rename_set_desc: # 重命名与修改描述
self.desc_pwd_fetcher.set_values(self._disk, [
info,
]) # 兼容下载器，使用列表的列表
self.rename_dialog.set_values(info)
self.rename_dialog.exec()
def call_update_desc_pwd(self, desc, pwd, infos):
'''更新 desc、pwd'''
infos[6] = desc
infos[5] = pwd
self.rename_dialog.set_values(infos)
self.set_pwd_dialog.set_values(infos)
def show_move_file_dialog(self, infos, all_dirs_dict):
'''显示移动文件对话框'''
move_file_dialog = MoveFileDialog(infos, all_dirs_dict)
move_file_dialog.new_infos.connect(
self.all_folders_worker.move_file) # 调用移动线程
move_file_dialog.exec()
def call_change_dir(self, folder_id=-1):
"""顶部路径按钮调用"""
def callfunc():
self.list_refresher.set_values(folder_id)
return callfunc
def change_dir(self, dir_name):
"""双击切换工作目录"""
dir_name = self.model_disk.item(dir_name.row(), 0).text() # 文件夹名
if dir_name == "..": # 返回上级路径
self.list_refresher.set_values(self._parent_id)
elif dir_name in self._folder_list.keys():
folder_id = self._folder_list[dir_name][0]
self.list_refresher.set_values(folder_id)
def call_upload(self, infos):
"""上传文件(夹)"""
self._old_work_id = self._work_id # 记录上传文件夹id
self.upload_worker.set_values(self._disk, infos, self._old_work_id)
self.upload_worker.start()
def show_full_path(self):
"""路径框显示当前路径"""
index = 1
for _ in iter(self._path_list_old):
self._locs[index].clicked.disconnect()
self.disk_loc.removeWidget(self._locs[index])
self._locs[index].deleteLater()
self._locs[index] = None
del self._locs[index]
index += 1
index = 1
for item in iter(self._path_list):
self._locs[index] = QPushButton(item.name, self.disk_tab)
self._locs[index].setToolTip(f"fid:{item.id}")
self._locs[index].setIcon(QIcon("./src/folder.gif"))
self._locs[index].setStyleSheet(
"QPushButton {border:none; background:transparent;}")
self.disk_loc.insertWidget(index, self._locs[index])
self._locs[index].clicked.connect(self.call_change_dir(item.id))
index += 1
self._path_list_old = self._path_list
def select_all_btn(self, action="reverse"):
"""默认反转按钮状态"""
page = self.tabWidget.currentIndex()
if page == 0:
btn = self.btn_share_select_all
table = self.table_share
elif page == 1:
btn = self.btn_disk_select_all
table = self.table_disk
elif page == 2:
btn = self.btn_rec_select_all
table = self.table_rec
else:
return
if btn.isEnabled():
if action == "reverse":
if btn.text() == "全选":
table.selectAll()
btn.setText("取消")
btn.setIcon(QIcon("./src/select_none.ico"))
elif btn.text() == "取消":
table.clearSelection()
btn.setText("全选")
btn.setIcon(QIcon("./src/select_all.ico"))
elif action == "cancel": # 点击列表其中一个就表示放弃全选
btn.setText("全选")
btn.setIcon(QIcon("./src/select_all.ico"))
else:
table.selectAll()
btn.setText("取消")
btn.setIcon(QIcon("./src/select_none.ico"))
def finished_upload(self):
"""上传完成调用"""
if self._old_work_id == self._work_id:
self.list_refresher.set_values(self._work_id, True, True, False)
else:
self._old_work_id = self._work_id
self.show_status("上传完成！", 7000)
# disk tab
def init_disk_ui(self):
self.model_disk = QStandardItemModel(1, 3)
self.config_tableview("disk")
self.btn_disk_delete.setIcon(QIcon("./src/delete.ico"))
self.btn_disk_dl.setIcon(QIcon("./src/downloader.ico"))
self.btn_disk_select_all.setIcon(QIcon("./src/select_all.ico"))
self.btn_disk_select_all.setToolTip("按下 Ctrl/Alt + A 全选或则取消全选")
self.btn_disk_select_all.clicked.connect(
lambda: self.select_all_btn("reverse"))
self.table_disk.clicked.connect(lambda: self.select_all_btn("cancel"))
self.btn_disk_dl.clicked.connect(
lambda: self.call_multi_manipulator("download"))
self.btn_disk_mkdir.setIcon(QIcon("./src/add_folder.ico"))
self.btn_disk_mkdir.clicked.connect(self.call_mkdir)
self.btn_disk_delete.clicked.connect(self.call_remove_files)
# 文件拖拽上传
self.table_disk.drop_files.connect(self.show_upload_dialog)
self.table_disk.doubleClicked.connect(self.change_dir)
# 上传器
self.upload_worker = UploadWorker()
self.upload_worker.finished.connect(self.finished_upload)
self.upload_worker.code.connect(self.show_status)
# rec tab
def pop_up_rec_folder_dialog(self, files):
# 弹出回收站文件夹内容对话框
if files:
rec_file_dialog = RecFolderDialog(files)
rec_file_dialog.exec()
else:
self.show_status("文件夹为空！", 2999)
def call_rec_folder_dialog(self, dir_name):
# 显示弹出对话框
dir_data = self.model_rec.item(dir_name.row(), 0).data() # 文件夹信息
if isinstance(dir_data, RecFolder):
self.show_status(f"正在获取文件夹 {dir_data.name} 信息，稍后", 10000)
self.get_rec_lists_worker.set_values(dir_data.id)
def update_rec_lists(self, dir_lists, file_lists):
"""显示回收站文件和文件夹列表"""
self.model_rec.removeRows(0, self.model_rec.rowCount()) # 清理旧的内容
file_count = len(file_lists)
folder_count = len(dir_lists)
if ((not dir_lists) and
(not file_lists)) or (file_count == 0 and folder_count == 0):
self.show_status("回收站为空！", 4000)
return
name_header = [
"文件夹{}个".format(folder_count),
] if folder_count else []
if file_count:
name_header.append("文件{}个".format(file_count))
self.model_rec.setHorizontalHeaderLabels(
["/".join(name_header), "大小", "时间"])
folder_ico = QIcon("./src/folder.gif")
for item in iter(dir_lists): # 文件夹
name = QStandardItem(folder_ico, item.name)
name.setData(item)
name.setToolTip("双击查看详情")
size_ = QStandardItem(item.size)
time_ = QStandardItem(item.time)
self.model_rec.appendRow([name, size_, time_])
for item in iter(file_lists): # 文件
name = QStandardItem(set_file_icon(item.name), item.name)
name.setData(item)
size_ = QStandardItem(item.size)
time_ = QStandardItem(item.time)
self.model_rec.appendRow([name, size_, time_])
for row in range(self.model_rec.rowCount()): # 右对齐
self.model_rec.item(row, 1).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.model_rec.item(row, 2).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
def init_rec_ui(self):
"""回收站ui初始化"""
self.model_rec = QStandardItemModel(1, 3)
self.config_tableview("rec")
self.table_rec.doubleClicked.connect(self.call_rec_folder_dialog)
self.btn_rec_select_all.setIcon(QIcon("./src/select_all.ico"))
self.btn_rec_select_all.clicked.connect(
lambda: self.select_all_btn("reverse"))
self.btn_rec_delete.clicked.connect(
lambda: self.call_multi_manipulator("delete"))
self.btn_recovery.clicked.connect(
lambda: self.call_multi_manipulator("recovery"))
self.btn_rec_delete.setToolTip("彻底删除选中文件(夹)")
self.btn_recovery.setToolTip("恢复选中文件(夹)")
self.btn_recovery_all.clicked.connect(
lambda: self.call_multi_manipulator("recovery_all"))
self.btn_recovery_all.setToolTip("恢复全部")
self.btn_rec_clean.clicked.connect(
lambda: self.call_multi_manipulator("clean"))
self.btn_rec_clean.setToolTip("清理回收站全部")
# shared url
def call_get_shared_info(self):
if not self.get_shared_info_thread.isRunning(): # 防止快速多次调用
self.line_share_url.setEnabled(False)
self.btn_extract.setEnabled(False)
text = self.line_share_url.text().strip()
self.get_shared_info_thread.set_values(text)
def show_share_url_file_lists(self, infos):
if infos["code"] == LanZouCloud.SUCCESS:
file_count = len(infos["info"].keys())
self.model_share.setHorizontalHeaderLabels(
["文件{}个".format(file_count), "大小", "时间"])
for infos in infos["info"].values():
name = QStandardItem(set_file_icon(infos[1]), infos[1])
name.setData(infos)
time = QStandardItem(time_format(
infos[3])) if self.time_fmt else QStandardItem(infos[3])
self.model_share.appendRow(
[name, QStandardItem(infos[2]), time])
for r in range(self.model_share.rowCount()): # 右对齐
self.model_share.item(r, 1).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.model_share.item(r, 2).setTextAlignment(Qt.AlignRight
| Qt.AlignVCenter)
self.table_share.setDisabled(False)
self.btn_share_select_all.setDisabled(False)
self.btn_share_select_all.setToolTip("按下 Ctrl/Alt + A 全选或则取消全选")
self.btn_share_dl.setDisabled(False)
else:
self.btn_share_select_all.setDisabled(True)
self.btn_share_select_all.setToolTip("")
self.btn_share_dl.setDisabled(True)
self.table_share.setDisabled(True)
def set_download_path(self):
"""设置下载路径"""
dl_path = QFileDialog.getExistingDirectory()
dl_path = os.path.normpath(dl_path) # windows backslash
if dl_path == self.configs["settings"]["dl_path"] or dl_path == ".":
return
if dl_path == "":
dl_path = os.path.dirname(
os.path.abspath(__file__)) + os.sep + "downloads"
up_info = {"dl_path": dl_path}
else:
up_info = {"dl_path": dl_path}
update_settings(self._config_file, up_info, is_settings=True)
self.load_settings()
self.line_dl_path.setText(self.configs["settings"]["dl_path"])
def init_extract_share_ui(self):
self.btn_share_select_all.setDisabled(True)
self.btn_share_dl.setDisabled(True)
self.table_share.setDisabled(True)
self.model_share = QStandardItemModel(1, 3)
self.config_tableview("share")
# 获取分享链接信息线程
self.get_shared_info_thread = GetSharedInfo()
self.get_shared_info_thread.update.connect(
lambda: self.model_share.removeRows(0, self.model_share.rowCount()
)) # 清理旧的信息
self.get_shared_info_thread.msg.connect(self.show_status) # 提示信息
self.get_shared_info_thread.infos.connect(
self.show_share_url_file_lists) # 内容信息
self.get_shared_info_thread.finished.connect(
lambda: self.btn_extract.setEnabled(True))
self.get_shared_info_thread.finished.connect(
lambda: self.line_share_url.setEnabled(True))
# 控件设置
self.line_share_url.setPlaceholderText(
"蓝奏云链接，如有提取码，放后面，空格或汉字等分割，回车键提取")
self.line_share_url.returnPressed.connect(self.call_get_shared_info)
self.btn_extract.clicked.connect(self.call_get_shared_info)
self.btn_share_dl.clicked.connect(
lambda: self.call_multi_manipulator("download"))
self.btn_share_dl.setIcon(QIcon("./src/downloader.ico"))
self.btn_share_select_all.setIcon(QIcon("./src/select_all.ico"))
self.btn_share_select_all.clicked.connect(
lambda: self.select_all_btn("reverse"))
self.table_share.clicked.connect(
lambda: self.select_all_btn("cancel")) # 全选按钮
# 添加文件下载路径选择器
self.line_dl_path = MyLineEdit(self.share_tab)
self.line_dl_path.setObjectName("line_dl_path")
self.horizontalLayout_share_2.insertWidget(2, self.line_dl_path)
self.line_dl_path.setText(self.configs["settings"]["dl_path"])
self.line_dl_path.clicked.connect(self.set_download_path)
# QSS
self.label_share_url.setStyleSheet(
"#label_share_url {color: rgb(255,255,60);}")
self.label_dl_path.setStyleSheet(
"#label_dl_path {color: rgb(255,255,60);}")
# others
def clean_status(self):
self._msg_label.setText("")
self._msg_movie_lb.clear()
self._msg_movie.stop()
def show_status(self, msg, duration=0):
self._msg_label.setText(msg)
if msg and duration >= 3000:
self._msg_movie_lb.setMovie(self._msg_movie)
self._msg_movie.start()
else:
self._msg_movie_lb.clear()
self._msg_movie.stop()
if duration != 0:
QTimer.singleShot(duration, self.clean_status)
def keyPressEvent(self, e):
if e.key() == Qt.Key_A: # Ctrl/Alt + A 全选
if e.modifiers() and Qt.ControlModifier:
self.select_all_btn()
elif e.key() == Qt.Key_F5: # 刷新
if self.tabWidget.currentIndex() == 1: # disk 界面
self.show_status("正在更新当前目录...", 10000)
self.list_refresher.set_values(self._work_id)
elif self.tabWidget.currentIndex() == 2: # rec 界面
self.show_status("正在更新回收站...", 10000)
self.get_rec_lists_worker.start()
def call_change_tab(self):
"""切换标签页 动作"""
tab_index = self.tabWidget.currentIndex()
if tab_index == 2:
self.show_status("正在更新回收站...", 10000)
self.get_rec_lists_worker.start()
elif tab_index == 1:
self.show_status("正在更新当前目录...", 10000)
self.list_refresher.set_values(self._work_id)
def set_window_at_center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
new_left = int((screen.width() - size.width()) / 2)
new_top = int((screen.height() - size.height()) / 2)
self.move(new_left, new_top)
def open_wiki_url(self):
# 打开使用说明页面
url = QUrl('https://github.com/rachpt/lanzou-gui/wiki')
if not QDesktopServices.openUrl(url):
self.show_status('Could not open wiki page!', 5000)
def show_new_version_msg(self, ver, msg):
message_box = QMessageBox(self)
message_box.setStyleSheet(btn_style)
message_box.setWindowTitle(f"检测到新版 {ver}")
message_box.setText(msg)
message_box.setStandardButtons(QMessageBox.Close)
buttonC = message_box.button(QMessageBox.Close)
buttonC.setText('关闭')
message_box.exec()
def closeEvent(self, event):
if self.to_tray:
event.ignore()
self.hide()
self.tray.showMessage("蓝奏云客户端", "应用已经最小化到托盘，如需退出请右击",
QSystemTrayIcon.Information, 2500)
def init_workers(self):
# 登录器
self.login_luncher = LoginLuncher(self._disk)
self.login_luncher.code.connect(self.login_update_ui)
# 登出器
self.logout_worker = LogoutWorker()
self.logout_worker.successed.connect(self.call_logout_update_ui)
# 下载器
self.download_manager = DownloadManager()
self.download_manager.downloaders_msg.connect(self.show_status)
self.download_manager.download_mgr_msg.connect(self.show_status)
self.download_manager.finished.connect(
lambda: self.show_status("所有下载任务已完成！", 7000))
# 获取更多信息，直链、下载次数等
self.more_info_worker = GetMoreInfoWorker()
self.more_info_worker.msg.connect(self.show_status)
self.more_info_worker.infos.connect(self.show_info_dialog)
# 登录文件列表更新器
self.list_refresher = ListRefresher(self._disk)
self.list_refresher.err_msg.connect(self.show_status)
self.list_refresher.infos.connect(self.update_lists)
# 获取所有文件夹fid，并移动
self.all_folders_worker = GetAllFoldersWorker()
self.all_folders_worker.msg.connect(self.show_status)
self.all_folders_worker.infos.connect(self.show_move_file_dialog)
self.all_folders_worker.moved.connect(
lambda: self.list_refresher.set_values(self._work_id, False, True,
False)) # 更新文件列表
# 重命名、修改简介、新建文件夹
self.rename_mkdir_worker = RenameMkdirWorker()
self.rename_mkdir_worker.msg.connect(self.show_status)
self.rename_mkdir_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 设置文件(夹)提取码
self.set_pwd_worker = SetPwdWorker()
self.set_pwd_worker.msg.connect(self.show_status)
self.set_pwd_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 删除文件(夹)
self.remove_files_worker = RemoveFilesWorker(self._disk)
self.remove_files_worker.msg.connect(self.show_status) # 显示错误提示
self.remove_files_worker.finished.connect(
lambda: self.list_refresher.set_values(self._work_id)) # 更新界面
# 上传器，信号在登录更新界面设置
self.upload_dialog = UploadDialog()
self.upload_dialog.new_infos.connect(self.call_upload)
# 文件描述与提取码更新器
self.desc_pwd_fetcher = DescPwdFetcher()
self.desc_pwd_fetcher.desc.connect(self.call_update_desc_pwd)
self.desc_pwd_fetcher.tasks.connect(
self.call_download_manager_thread) # 连接下载管理器线程
# 设置 tab
self.tabWidget.setCurrentIndex(0)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
# 状态栏
self._msg_label = QLabel()
self._msg_label.setObjectName("msg_label")
self.statusbar.addWidget(self._msg_label)
# 重命名、修改简介与新建文件夹对话框
self.rename_dialog = RenameDialog()
self.rename_dialog.out.connect(self.call_rename_mkdir_worker)
# 修改设置 提取码对话框
self.set_pwd_dialog = SetPwdDialog()
self.set_pwd_dialog.new_infos.connect(self.set_passwd)
# 菜单栏关于
self.about_dialog = AboutDialog()
self.about_dialog.set_values(self.__version__)
def init_workers(self):
# 登录器
self.login_luncher = LoginLuncher(self._disk)
self.login_luncher.code.connect(self.login_update_ui)
self.login_luncher.update_cookie.connect(self.call_update_cookie)
# 登出器
self.logout_worker = LogoutWorker()
self.logout_worker.successed.connect(self.call_logout_update_ui)
# 下载器
self.download_manager = DownloadManager()
self.download_manager.downloaders_msg.connect(self.show_status)
self.download_manager.download_mgr_msg.connect(self.show_status)
self.download_manager.finished.connect(
lambda: self.show_status("所有下载任务已完成！", 2999))
# 获取更多信息，直链、下载次数等
self.info_dialog = InfoDialog() # 对话框
self.info_dialog.setWindowModality(Qt.ApplicationModal) # 窗口前置
self.more_info_worker = GetMoreInfoWorker() # 后台更新线程
self.more_info_worker.msg.connect(self.show_status)
self.more_info_worker.infos.connect(self.info_dialog.set_values)
self.more_info_worker.dl_link.connect(
self.info_dialog.tx_dl_link.setText)
self.info_dialog.get_dl_link.connect(self.more_info_worker.get_dl_link)
# 登录文件列表更新器
self.list_refresher = ListRefresher(self._disk)
self.list_refresher.err_msg.connect(self.show_status)
self.list_refresher.infos.connect(self.update_disk_lists)
self.list_refresher.infos.connect(lambda: self.show_status(""))
# 获取所有文件夹fid，并移动
self.all_folders_worker = GetAllFoldersWorker()
self.all_folders_worker.msg.connect(self.show_status)
self.all_folders_worker.infos.connect(self.show_move_file_dialog)
self.all_folders_worker.moved.connect(
lambda: self.list_refresher.set_values(self._work_id, True, False,
False)) # 更新文件列表
# 重命名、修改简介、新建文件夹
self.rename_mkdir_worker = RenameMkdirWorker()
self.rename_mkdir_worker.msg.connect(self.show_status)
self.rename_mkdir_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 设置文件(夹)提取码
self.set_pwd_worker = SetPwdWorker()
self.set_pwd_worker.msg.connect(self.show_status)
self.set_pwd_worker.update.connect(
self.list_refresher.set_values) # 更新界面
# 删除文件(夹)
self.remove_files_worker = RemoveFilesWorker(self._disk)
self.remove_files_worker.msg.connect(self.show_status) # 显示错误提示
self.remove_files_worker.finished.connect(
lambda: self.list_refresher.set_values(self._work_id)) # 更新界面
# 上传器，信号在登录更新界面设置
self.upload_dialog = UploadDialog()
self.upload_dialog.new_infos.connect(self.call_upload)
# 文件描述与提取码更新器
self.desc_pwd_fetcher = DescPwdFetcher()
self.desc_pwd_fetcher.desc.connect(self.call_update_desc_pwd)
self.desc_pwd_fetcher.tasks.connect(
self.call_download_manager_thread) # 连接下载管理器线程
# 设置 tab
self.tabWidget.setCurrentIndex(0)
self.tabWidget.removeTab(2)
self.tabWidget.removeTab(1)
self.disk_tab.setEnabled(False)
self.rec_tab.setEnabled(False)
# 状态栏
self._msg_label = QLabel()
self._msg_movie_lb = QLabel()
self._msg_movie = QMovie("src/loading_more.gif")
self._msg_movie.setScaledSize(QSize(24, 24))
self._msg_movie_lb.setMovie(self._msg_movie)
self._msg_label.setObjectName("msg_label")
self._msg_movie_lb.setObjectName("msg_movie_lb")
self.statusbar.addWidget(self._msg_movie_lb)
self.statusbar.addWidget(self._msg_label)
# 重命名、修改简介与新建文件夹对话框
self.rename_dialog = RenameDialog()
self.rename_dialog.out.connect(self.call_rename_mkdir_worker)
# 修改设置 提取码对话框
self.set_pwd_dialog = SetPwdDialog()
self.set_pwd_dialog.new_infos.connect(self.set_passwd)
# 菜单栏关于
self.about_dialog = AboutDialog()
self.about_dialog.set_values(self.__version__)
# 菜单栏设置
self.setting_dialog = SettingDialog(self._config_file,
self._default_settings)
self.setting_dialog.saved.connect(
lambda: self.load_settings(ref_ui=True))
# 登录回收站信息更新器
self.get_rec_lists_worker = GetRecListsWorker(self._disk)
self.get_rec_lists_worker.msg.connect(self.show_status)
self.get_rec_lists_worker.infos.connect(self.update_rec_lists)
self.get_rec_lists_worker.folders.connect(
lambda: self.show_status('', 0))
self.get_rec_lists_worker.folders.connect(
self.pop_up_rec_folder_dialog)
# 回收站操作器
self.rec_manipulator = RecManipulator(self._disk)
self.rec_manipulator.msg.connect(self.show_status)
self.rec_manipulator.successed.connect(self.get_rec_lists_worker.start)
# 检查软件版本
self.check_update_worker = CheckUpdateWorker()
self.about_dialog.check_update.connect(
self.check_update_worker.set_values)
self.check_update_worker.infos.connect(self.about_dialog.show_update)
self.check_update_worker.bg_update_infos.connect(
self.show_new_version_msg)