主题功能简单实现（QMenu不能获取索引），后期还需要更改！

images/login.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1650336574257" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2585" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><defs><style type="text/css"></style></defs><path d="M548.43904 684.246016c7.16288 0.013312 14.034944-2.83648 19.08736-7.914496L727.109632 512.553984 567.513088 348.763136c-10.724352-10.368-27.833344-10.07104-38.187008 0.659456-10.118144 10.473472-10.118144 27.067392 0 37.540864L654.942208 512.579584 529.32608 638.210048c-10.514432 10.578944-10.461184 27.6736 0.131072 38.201344C534.510592 681.422848 541.329408 684.232704 548.43904 684.246016zM106.651648 538.724352l563.526656 0c14.917632 0 27.014144-12.1088 27.014144-27.021312 0-14.918656-12.096512-27.015168-27.014144-27.015168l-563.526656 0c-14.931968 0-27.015168 12.096512-27.015168 27.015168C79.63648 526.614528 91.71968 538.724352 106.651648 538.724352zM350.04928 890.208256 350.04928 646.255616l54.385664-0.078848 0 211.371008c0 18.044928 14.642176 32.672768 32.687104 32.672768l420.168704 0c18.044928 0 32.673792-14.62784 32.673792-32.672768l0 0-0.831488-690.812928c0-18.044928-14.628864-32.673792-32.673792-32.673792-0.013312 0-0.013312 0-0.013312 0L437.13536 134.061056c-18.044928 0-32.687104 14.628864-32.687104 32.673792l0 210.190336-54.398976 0 0-243.134464c0-29.837312 24.192-54.030336 54.030336-54.030336l486.267904 0c29.838336 0 54.030336 24.192 54.030336 54.030336l0 756.416512c0 29.838336-24.192 54.030336-54.030336 54.030336L404.078592 944.237568C374.24128 944.237568 350.04928 920.045568 350.04928 890.208256z" p-id="2586"></path></svg>

images/todo_info.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1650356127030" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2619" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><defs><style type="text/css"></style></defs><path d="M232.533333 345.6l324.266667 320c17.066667 17.066667 17.066667 42.666667 0 59.733333l-117.333333 115.2c-17.066667 17.066667-42.666667 17.066667-59.733334 0l-324.266666-320c-17.066667-17.066667-17.066667-42.666667 0-59.733333l117.333333-115.2c14.933333-17.066667 42.666667-17.066667 59.733333 0z" fill="#185ABD" p-id="2620"></path><path d="M968.533333 315.733333L439.466667 840.533333c-17.066667 17.066667-42.666667 17.066667-59.733334 0L262.4 725.333333c-17.066667-17.066667-17.066667-42.666667 0-59.733333L791.466667 140.8c17.066667-17.066667 42.666667-17.066667 59.733333 0l117.333333 115.2c17.066667 17.066667 17.066667 42.666667 0 59.733333z" fill="#41A5EE" p-id="2621"></path></svg>

main/main.py

@@ -3,7 +3,7 @@ import sys
 from PyQt5.QtGui import *
 from PyQt5.QtWidgets import *
 from PyQt5.QtCore import Qt
-
+import configparser
 from utils.CreateToDo import CreateToDo
 from utils.QSSLoader import QSSLoader
 from view.ImportantView import Important
@@ -149,6 +149,7 @@ class MainWindow(QWidget):
 if __name__ == "__main__":
     app = QApplication(sys.argv)
     main = MainWindow()
+    main.setWindowTitle('PyQtToDoList')
     # print(os.path.abspath('../'))
     style_sheet = QSSLoader.read_qss_file('../resource/current.qss')
     main.setStyleSheet(style_sheet)

resource/current.qss

@@ -102,6 +102,13 @@ QLabel#add_todo_label{
     border-bottom-right-radius:3px;
     background-color: rgba(211, 211, 211, 0.5);
 }
+
+QLineEdit#login_line{
+    border: none;
+    background:transparent;
+    min-width:400px;
+}
+
 QLineEdit#add_line_edit {
     border: none;
     background:transparent;
@@ -112,24 +119,27 @@ QLineEdit#add_line_edit {
     min-width:700px;
 
 }
-/*QPushButton {*/
+QTabWidget{
+    border-style:inset;
+}
+/*QPushButton#login_button {*/
 /*    max-width: 120px;*/
 /*    color: white;*/
-/*    border-top-left-radius:10px;  */
+/*    border-top-left-radius:10px;*/
 /*    border-top-right-radius:10px;*/
 /*    border-bottom-left-radius:10px;*/
 /*    border-bottom-right-radius:10px;*/
 /*    background: pink;*/
 /*}*/
-/*QPushButton:pressed,*/
+QPushButton#login_button:pressed,
-/*QPushButton:pressed:focus {*/
+QPushButton#login_button:pressed:focus {
 /*     改变背景色*/
-/*  background-color: #f50057;*/
+  background-color: #f50057;
 /*   改变边框风格*/
-/*    border-style:inset;*/
+    border-style:inset;
 /*     改变边框风格*/
-/*    border-style:inset;*/
+    border-style:inset;
-/*}*/
+}
 
 /*设置堆栈按钮样式*/
 QPushButton#menu_image {
@@ -174,6 +184,10 @@ QLabel#todo_count_label {
     border:1px solid black;
     font-size:10px;
 }
+
+QLabel#user_name{
+    font-weight:bold;
+}
 /*设置用户名金和用户邮箱样式*/
 
 QLabel#pic_label{

test/NewWindow.py

@@ -0,0 +1,42 @@
+from PyQt5.QtWidgets import *
+import sys
+
+
+class MainWindow(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        # 设置窗口标题和大小
+        self.setWindowTitle('TestWindow')
+        self.resize(400, 300)
+
+        self.collec_btn = QPushButton('打开新窗口', self)
+
+        layout = QVBoxLayout()
+        layout.addWidget(self.collec_btn)
+        self.setLayout(layout)
+
+        self.show()
+
+
+class NewWindow(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle('新窗口')
+        self.resize(280, 230)
+
+
+if __name__ == '__main__':
+
+    app = QApplication(sys.argv)
+    # 创建窗口
+    window = MainWindow()
+    newWin = NewWindow()
+
+    # 显示窗口
+    window.show()
+    window.collec_btn.clicked.connect(newWin.show)
+    # 运行应用，并监听事件
+    sys.exit(app.exec_())

utils/CreateConfigure.py

@@ -1,6 +1,7 @@
 import configparser
 import platform
 import os
+from utils import ReturnWorkDir
 
 
 # todo : 用来创建软件的配置信息
@@ -13,7 +14,7 @@ class CreateConfigure:
     """
 
     def __init__(self, login_type, webdav_login, webdav_password, webdav_hostname=None):
-        config_file = self.return_config_file()
+        config_file = ReturnWorkDir.return_work_dir() + 'PyQtToDoList.ini'
         config = configparser.ConfigParser()
         if not os.path.exists(config_file):
             # print(config_file)
@@ -51,14 +52,14 @@ class CreateConfigure:
                 config.write(f)
                 print('create complete!', config_file)
 
-    def return_config_file(self):
+    # def return_config_file(self):
-        if platform.system() == 'Linux':
+    #     if platform.system() == 'Linux':
-            work_path = os.path.expandvars('$HOME') + '/.config/PyQtToDoList'
+    #         work_path = os.path.expandvars('$HOME') + '/.config/PyQtToDoList'
-            if not os.path.exists(work_path):
+    #         if not os.path.exists(work_path):
-                os.mkdir(work_path)
+    #             os.mkdir(work_path)
-            return os.path.expandvars('$HOME') + '/.config/PyQtToDoList/PyQtToDoList.ini'
+    #         return os.path.expandvars('$HOME') + '/.config/PyQtToDoList/PyQtToDoList.ini'
-        elif platform.system() == 'Windows':
+    #     elif platform.system() == 'Windows':
-            return os.getcwd() + '/PyQtToDoList.ini'
+    #         return os.getcwd() + '/PyQtToDoList.ini'
 
 
-CreateConfigure('NextCloud', 'admin', '19990903@lyp', 'https://cloud.liyp.cc')
+# CreateConfigure('NextCloud', 'admin', '19990903@lyp', 'https://cloud.liyp.cc')

utils/CreateToDo.py

@@ -1,9 +1,10 @@
 import os
-import platform
 import uuid
 import json
 from datetime import datetime
 
+from utils import ReturnWorkDir
+
 """
     todo : 暂时创建单个文件存储该列表下所有待办事项,文件命名为 {uuid}.otl
     同级还有 library.json 存储该列表信息
@@ -22,8 +23,8 @@ class CreateToDo:
 
     def __init__(self, item_type, name, todo_list_uid=None):
         uid = str(uuid.uuid4())
-        config_path = self.get_config_path()
+        config_path = ReturnWorkDir.return_work_dir()
-        todo_list_path = config_path + '/{' + uid + '}'
+        todo_list_path = config_path + '{' + uid + '}'
         # if not os.path.exists(todo_list_path):
         #     os.mkdir(todo_list_path)
         default_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
@@ -76,14 +77,14 @@ class CreateToDo:
             except IOError as e:
                 print(e)
 
-    def get_config_path(self):
+    # def get_config_path(self):
-
+    #
-        # print(platform.system())
+    #     # print(platform.system())
-        if platform.system() == 'Linux':
+    #     if platform.system() == 'Linux':
-            # print(os.environ['HOME'] + '/.config/PyQtToDoList')
+    #         # print(os.environ['HOME'] + '/.config/PyQtToDoList')
-            # print(os.path.expandvars('~'))
+    #         # print(os.path.expandvars('~'))
-            # print(os.path.expandvars('$HOME') + '.config/PyQtToDoList')
+    #         # print(os.path.expandvars('$HOME') + '.config/PyQtToDoList')
-            return os.path.expandvars('$HOME') + '/.config/PyQtToDoList'
+    #         return os.path.expandvars('$HOME') + '/.config/PyQtToDoList'
-        elif platform.system() == 'Windows':
+    #     elif platform.system() == 'Windows':
-            print(os.getcwd() + 'config')
+    #         print(os.getcwd() + 'config')
-            return os.getcwd() + 'config'
+    #         return os.getcwd() + 'config'

utils/ReturnWorkDir.py

@@ -0,0 +1,36 @@
+import os
+import platform
+
+
+def return_work_dir():
+    if platform.system() == 'Linux':
+        work_path = os.path.expandvars('$HOME') + '/.config/'
+        if not os.path.exists(work_path):
+            os.mkdir(work_path)
+        return os.path.expandvars('$HOME') + '/.config/PyQtToDoList/'
+    elif platform.system() == 'Windows':
+        work_path = os.getcwd() + '/config/'
+        if not os.path.exists(work_path):
+            os.mkdir(work_path)
+        return work_path
+
+
+import configparser
+
+
+def read_init_file():
+    config = configparser.ConfigParser()
+    try:
+        config.read(return_work_dir() + 'PyQtToDoList.ini')
+        account = config['Account']
+        if account:
+            return [account['webdav_hostname'], account['webdav_login'], account['webdav_password'], account['type']]
+    except KeyError as e:
+        return False
+
+
+#
+#
+# print(read_init_file())
+# webdav_hostname = read_init_file()
+# print(webdav_hostname[2])

utils/TabWidgetTest.py

@@ -0,0 +1,68 @@
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+
+class TabDemo(QTabWidget):
+    def __init__(self,parent=None):
+        super(TabDemo, self).__init__(parent)
+
+        #创建3个选项卡小控件窗口
+        self.tab1=QWidget()
+        self.tab2=QWidget()
+        self.tab3=QWidget()
+
+        #将三个选项卡添加到顶层窗口中
+        self.addTab(self.tab1, "Tab 1")
+        self.addTab(self.tab2, "Tab 2")
+        self.addTab(self.tab3, "Tab 3")
+
+        #每个选项卡自定义的内容
+        self.tab1UI()
+        self.tab2UI()
+        self.tab3UI()
+
+    def tab1UI(self):
+        #表单布局
+        layout=QFormLayout()
+        #添加姓名，地址的单行文本输入框
+        layout.addRow('姓名',QLineEdit())
+        layout.addRow('地址',QLineEdit())
+        #设置选项卡的小标题与布局方式
+        self.setTabText(0,'联系方式')
+        self.tab1.setLayout(layout)
+
+    def tab2UI(self):
+        #zhu表单布局，次水平布局
+        layout=QFormLayout()
+        sex=QHBoxLayout()
+
+        #水平布局添加单选按钮
+        sex.addWidget(QRadioButton('男'))
+        sex.addWidget(QRadioButton('女'))
+
+        #表单布局添加控件
+        layout.addRow(QLabel('性别'),sex)
+        layout.addRow('生日',QLineEdit())
+
+        #设置标题与布局
+        self.setTabText(1,'个人详细信息')
+        self.tab2.setLayout(layout)
+
+    def tab3UI(self):
+        #水平布局
+        layout=QHBoxLayout()
+
+        #添加控件到布局中
+        layout.addWidget(QLabel('科目'))
+        layout.addWidget(QCheckBox('物理'))
+        layout.addWidget(QCheckBox('高数'))
+
+        #设置小标题与布局方式
+        self.setTabText(2,'教育程度')
+        self.tab3.setLayout(layout)
+if __name__ == '__main__':
+    app=QApplication(sys.argv)
+    demo=TabDemo()
+    demo.show()
+    sys.exit(app.exec_())

view/AddListLabel.py

@@ -1,6 +1,5 @@
 import os
-
+from PyQt5.QtCore import pyqtSignal, Qt
-from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtGui import *
 from PyQt5.QtWidgets import *
 
@@ -24,11 +23,15 @@ class AddListAction(QLabel):
         layout.addWidget(self.add_image, 3)
         layout.addWidget(self.add_text, 4)
 
-    # def mousePressEvent(self, QMouseEvent):
+    def mousePressEvent(self, QMouseEvent):
-    #     print('按下QLabel')
+        if QMouseEvent.buttons() == Qt.LeftButton:
-    #     self.setStyleSheet('background-color:#9f9f9f;')
+            print('点击QLabel')
 
-    def mouseReleaseEvent(self, QMouseEvent):
+            self.create_todo_list.emit()
-        print('释放QLabel')
+            self.setStyleSheet('background-color:#eaeaea;')
-        self.create_todo_list.emit()
+
-        self.setStyleSheet('background-color:#eaeaea;')
+    # def mouseReleaseEvent(self, QMouseEvent):
+    #     if QMouseEvent.buttons == Qt.LeftButton:
+    #         print('点击QLabel')
+    #         self.create_todo_list.emit()
+    #         self.setStyleSheet('background-color:#eaeaea;')

view/ImportantView.py

@@ -5,6 +5,7 @@ from PyQt5.QtWidgets import *
 from PyQt5.QtCore import Qt
 
 from view.AddToDoLabel import AddToDoAction
+from view.ToDoItem import ToDoItem
 
 
 class Important(QWidget):
@@ -12,7 +13,7 @@ class Important(QWidget):
         super(Important, self).__init__()
         self.setObjectName('important')
         self.setAttribute(Qt.WA_StyledBackground)
-        # todo : 使用网格布局设置背景图
+
         self.setStyleSheet('#important{background-image:url("../images/10.jpg");border-radius: 10px;}')
 
         # 布局样式：最外面一个大的垂直布局，里面的最上面标题是一个水平布局，水平布局显示的是一个垂直布局和一个右边的选项，用来更换背景
@@ -22,7 +23,7 @@ class Important(QWidget):
         head_layout = QHBoxLayout()
 
         head_widget = QWidget(self)
-        head_widget.setStyleSheet('background-color:gray')
+        # head_widget.setStyleSheet('background-color:gray')
         # todo :
         # head_widget.setMinimumHeight(175)
 
@@ -70,41 +71,89 @@ class Important(QWidget):
         # self.menu_image.setScaledContents(True)
         pic_btn = QPixmap(os.getcwd() + "/../images/menu.png")
         self.menu_image.setIcon(QIcon(pic_btn))
-        # self.menu_image.setFixedSize(QPixmap(os.getcwd() + "/../images/menu.png").size())
+
-        # head_layout.addLayout(head_left_layout)
         head_layout.addWidget(self.menu_image, 2)
         head_layout.addStretch(1)
 
         self.setLayout(layout)
         # self.menu_image.clicked.connect(self.menu_action)
 
-        button_menu = QMenu(self)
+        self.button_menu = QMenu(self)
         # 背景透明
-        button_menu.setAttribute(Qt.WA_TranslucentBackground)
+        self.button_menu.setAttribute(Qt.WA_TranslucentBackground)
         # 无边框、去掉自带阴影
-        button_menu.setWindowFlags(
+        self.button_menu.setWindowFlags(
-            button_menu.windowFlags() | Qt.FramelessWindowHint | Qt.NoDropShadowWindowHint)
+            self.button_menu.windowFlags() | Qt.FramelessWindowHint | Qt.NoDropShadowWindowHint)
 
-        self.menu_image.setMenu(button_menu)
+        self.menu_image.setMenu(self.button_menu)
 
         theme_label = QAction(self)
         theme_label.setText('主题')
         theme_label.setDisabled(True)
-        button_menu.addAction(theme_label)
+        self.button_menu.addAction(theme_label)
-        button_menu.addSeparator()
+        self.button_menu.addSeparator()
+        #
+        # for i in range(11):
+        #     label_action = QAction(self)
+        #     label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
+        #     label_action.setText(str(i))
+        #     label_action.triggered.connect(lambda: self.menu_action(str(i)))
+        #     self.button_menu.addAction(label_action)
+
+        # for i in range(11):
+        label_action1 = QAction(self)
+        label_action1.setIcon(QIcon('../images/1.jpg'))
+        label_action1.setText('渐变1')
+        label_action1.triggered.connect(lambda: self.menu_action(1))
+        self.button_menu.addAction(label_action1)
+
+        label_action2 = QAction(self)
+        label_action2.setIcon(QIcon('../images/2.jpg'))
+        label_action2.setText('渐变2')
+        label_action2.triggered.connect(lambda: self.menu_action(2))
+        self.button_menu.addAction(label_action2)
+
+        label_action3 = QAction(self)
+        label_action3.setIcon(QIcon('../images/3.jpg'))
+        label_action3.setText('渐变3')
+        label_action3.triggered.connect(lambda: self.menu_action(3))
+        self.button_menu.addAction(label_action3)
+
+        label_action4 = QAction(self)
+        label_action4.setIcon(QIcon('../images/4.jpg'))
+        label_action4.setText('渐变4')
+        label_action4.triggered.connect(lambda: self.menu_action(4))
+        self.button_menu.addAction(label_action4)
+
+        label_action5 = QAction(self)
+        label_action5.setIcon(QIcon('../images/5.jpg'))
+        label_action5.setText('渐变5')
+        label_action5.triggered.connect(lambda: self.menu_action(5))
+        self.button_menu.addAction(label_action5)
         # button_menu
-        for i in range(11):
+        # for i in range(11):
-            label_action = QAction(self)
+        #     label_action = QAction(self)
-            label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
+        #     label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
-            label_action.setText(str(i))
+        #     label_action.setText(str(i))
-            label_action.triggered.connect(lambda: self.menu_action(str(i)))
+        #     label_action.triggered.connect(lambda: self.menu_action(str(i)))
-            button_menu.addAction(label_action)
+        #     button_menu.addAction(label_action)
         # todo : 下面的方法实现点击更换主题的功能
 
     def menu_action(self, count):
         # 点击按钮
+        count = str(count)
         # self.menu_label = ChangeTheme()
-        self.setStyleSheet('#important{background-image:url("../images/4.jpg");'
+        self.setStyleSheet('#important{background-image:url("../images/' + count + '.jpg");'
-                           'background-position: center;    border-radius: 10px;'
+                            'background-position: center;    border-radius: 10px;'
-                           '}')
+                                                                               '}')
         print('选中：' + count)
+
+    def line_edit_add(self, name):
+        self.add_todo.todo_name.emit(name)
+        # print('添加的新ToDo：' + name)
+        todo_item = ToDoItem(name)
+
+        self.todo_list.addItem(todo_item)
+        self.todo_list.setItemWidget(todo_item, todo_item.widget)
+
+        self.add_todo.line_edit.clear()

view/LoginWidget.py

@@ -0,0 +1,200 @@
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+import configparser
+from utils.ReturnWorkDir import *
+
+
+#
+#
+# class LoginWindow(QWidget):
+#     def __init__(self):
+#         super().__init__()
+#         self.setStyleSheet('QPushButton#login_button {max-width: 120px;color: white;'
+#                            'border-top-left-radius:10px;border-top-right-radius:10px;'
+#                            'border-bottom-left-radius:10px;border-bottom-right-radius:10px;background: #74d4ec;}'
+#                            'QPushButton#login_button:pressed,QPushButton#login_button:pressed:focus {'
+#                            'background-color: #f50057;border-style:inset;border-style:inset;'
+#                            '}')
+#         layout = QVBoxLayout()
+#         self.setLayout(layout)
+#         self.setWindowTitle('登录')
+#         self.resize(500, 600)
+#         self.tab_widget = QTabWidget()
+#         self.tab_widget.setStyleSheet('border:none;background-color:#f3f3f3')
+#         nextcloud_widget = LoginWidget('NextCloud')
+#         self.tab_widget.addTab(nextcloud_widget, 'NextCloud')
+#         self.tab_widget.addTab(LoginWidget('JianGuoYun'), '坚果云')
+#         self.tab_widget.addTab(LoginWidget('WebDav'), 'WebDav')
+#
+#         # print('open new window')
+#         # self.stack_widget = QStackedWidget()
+#         # self.show()
+#         layout.addWidget(self.tab_widget)
+#         button_layout = QHBoxLayout()
+#         self.test_link = QPushButton('测试连接')
+#         self.test_link.setObjectName('login_button')
+#         self.link = QPushButton('保存配置')
+#         self.link.setObjectName('login_button')
+#         button_layout.addWidget(self.test_link)
+#         button_layout.addWidget(self.link)
+#
+#         layout.addLayout(button_layout)
+#         self.link.clicked.connect(self.close)
+
+
+class LoginWidget(QTabWidget):
+    # todo : 添加一个信号，等点击保存后在 main 里面更新未登录的信息
+    """
+    :param login_type 登录账号类型
+    """
+
+    def __init__(self):
+        super(LoginWidget, self).__init__()
+        self.resize(500, 300)
+        self.setStyleSheet('QLineEdit#lineedit{border: 1px solid gray;background:#f3f3f3;min-width:300px;'
+                           'border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-left-radius:5px;'
+                           'border-bottom-right-radius:5px;}'
+                           'QPushButton#login_button {max-width: 120px;color: white;'
+                           'border-top-left-radius:10px;border-top-right-radius:10px;'
+                           'border-bottom-left-radius:10px;border-bottom-right-radius:10px;background: #74d4ec;}'
+                           'QPushButton#login_button:pressed,QPushButton#login_button:pressed:focus {'
+                           'background-color: #f50057;border-style:inset;border-style:inset;'
+                           '}')
+        # layout = QVBoxLayout()
+        self.setWindowTitle('登录')
+
+        # host_name_layout = QHBoxLayout()
+
+        # self.host_address = QLabel('服务器地址：')
+        # form_layout = QFormLayout()
+        self.nextcloud_address_lineedit = QLineEdit()
+        self.nextcloud_address_lineedit.setObjectName('lineedit')
+        self.nextcloud_address_lineedit.setPlaceholderText('https://nextcloud.example.com')
+        # host_name_layout.addWidget(self.host_address, 3)
+        # host_name_layout.addWidget(self.host_address_lineedit, 6)
+
+        # host_name_layout = QHBoxLayout()
+        # self.host_address = QLabel('服务器地址：')
+        self.dav_address_lineedit = QLineEdit()
+        self.dav_address_lineedit.setObjectName('lineedit')
+        self.dav_address_lineedit.setPlaceholderText('https://webdav.example.com/dav')
+
+        self.nextcloud_name_lineedit = QLineEdit()
+        self.nextcloud_name_lineedit.setPlaceholderText('用户名')
+        self.nextcloud_name_lineedit.setObjectName('lineedit')
+        # form_layout.addRow('用户：', self.name_lineedit)
+        self.dav_name_lineedit = QLineEdit()
+        self.dav_name_lineedit.setPlaceholderText('用户名')
+        self.dav_name_lineedit.setObjectName('lineedit')
+
+        self.nextcloud_password_lineedit = QLineEdit()
+        self.nextcloud_password_lineedit.setEchoMode(QLineEdit.Password)
+        self.nextcloud_password_lineedit.setPlaceholderText('密码')
+        self.nextcloud_password_lineedit.setObjectName('lineedit')
+        # form_layout.addRow('密码：', self.password_lineedit)
+        self.dav_password_lineedit = QLineEdit()
+        self.dav_password_lineedit.setEchoMode(QLineEdit.Password)
+        self.dav_password_lineedit.setPlaceholderText('密码')
+        self.dav_password_lineedit.setObjectName('lineedit')
+
+        self.jianguoyun_name_lineedit = QLineEdit()
+        self.jianguoyun_name_lineedit.setPlaceholderText('用户名')
+        self.jianguoyun_name_lineedit.setObjectName('lineedit')
+
+        self.jianguoyun_password_lineedit = QLineEdit()
+        self.jianguoyun_password_lineedit.setEchoMode(QLineEdit.Password)
+        self.jianguoyun_password_lineedit.setPlaceholderText('密码')
+        self.jianguoyun_password_lineedit.setObjectName('lineedit')
+
+        button_layout = QHBoxLayout()
+        self.test_link = QPushButton('测试连接')
+        self.test_link.setObjectName('login_button')
+        self.link = QPushButton('保存配置')
+        self.link.setObjectName('login_button')
+        button_layout.addWidget(self.test_link)
+        button_layout.addWidget(self.link)
+        # form_layout.addRow(self.test_link, self.link)
+
+        # layout.addLayout(form_layout)
+        # self.setLayout(layout)
+        # self.show()
+
+        self.test_link.clicked.connect(self.link_test)
+        self.link.clicked.connect(self.close)
+        self.nextcloud_tab = QWidget()
+        self.jianguoyun_tab = QWidget()
+        self.webdav_tab = QWidget()
+
+        self.addTab(self.nextcloud_tab, 'NextCloud')
+        self.addTab(self.jianguoyun_tab, '坚果云')
+        self.addTab(self.webdav_tab, 'WebDav')
+
+        self.initUI1()
+        self.initUI2()
+        self.initUI3()
+
+    #     todo : 方向不对，这样设计极其不好，需要更换方式
+
+    def initUI1(self):
+        form_layout = QFormLayout()
+        form_layout.addRow('服务器地址：', self.nextcloud_address_lineedit)
+        form_layout.addRow('用户：', self.nextcloud_name_lineedit)
+        form_layout.addRow('密码：', self.nextcloud_password_lineedit)
+        form_layout.addRow(self.test_link, self.link)
+        self.nextcloud_tab.setLayout(form_layout)
+
+    def initUI2(self):
+        form_layout = QFormLayout()
+        form_layout.addRow('服务器地址：', self.dav_address_lineedit)
+        form_layout.addRow('用户：', self.dav_name_lineedit)
+        form_layout.addRow('密码：', self.dav_password_lineedit)
+        form_layout.addRow(self.test_link, self.link)
+        self.webdav_tab.setLayout(form_layout)
+        pass
+
+    def initUI3(self):
+        form_layout = QFormLayout()
+        form_layout.addRow('用户：', self.jianguoyun_name_lineedit)
+        form_layout.addRow('密码：', self.jianguoyun_password_lineedit)
+        form_layout.addRow(self.test_link, self.link)
+        self.jianguoyun_tab.setLayout(form_layout)
+        pass
+
+    def initUI(self, login_type):
+        form_layout = QFormLayout()
+
+        if login_type == 'NextCloud':
+            print(login_type)
+            form_layout.addRow('服务器地址：', self.nextcloud_address_lineedit)
+            form_layout.addRow('用户：', self.name_lineedit)
+            form_layout.addRow('密码：', self.password_lineedit)
+            form_layout.addRow(self.test_link, self.link)
+            self.nextcloud_tab.setLayout(form_layout)
+        elif login_type == 'WebDav':
+            print(login_type)
+            form_layout.addRow('服务器地址：', self.dav_address_lineedit)
+
+            form_layout.addRow('用户：', self.name_lineedit)
+            form_layout.addRow('密码：', self.password_lineedit)
+            form_layout.addRow(self.test_link, self.link)
+            self.webdav_tab.setLayout(form_layout)
+        else:
+            print(login_type)
+            form_layout.addRow('用户：', self.name_lineedit)
+            form_layout.addRow('密码：', self.password_lineedit)
+            form_layout.addRow(self.test_link, self.link)
+            self.jianguoyun_tab.setLayout(form_layout)
+        # if login_type == 'NextCloud':
+        #     self.nextcloud_tab.setLayout(form_layout)
+        # elif login_type == 'WebDav':
+        #     self.webdav_tab.setLayout(form_layout)
+        # else:
+        #     self.jianguoyun_tab.setLayout(form_layout)
+
+    def link_test(self):
+        pass
+
+    def save_link(self):
+        self.close()
+        pass

view/LoginWidget1.py

@@ -0,0 +1,116 @@
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+import configparser
+from utils.ReturnWorkDir import *
+
+
+class LoginWindow(QWidget):
+    def __init__(self):
+        super().__init__()
+        layout = QVBoxLayout()
+        self.setLayout(layout)
+        self.setWindowTitle('登录')
+        self.resize(500, 600)
+        self.tab_widget = QTabWidget()
+        self.tab_widget.setStyleSheet('background-color:#f3f3f3')
+        self.tab_widget.addTab(LoginWidget('NextCloud'), 'NextCloud')
+        self.tab_widget.addTab(LoginWidget('JianGuoYun'), '坚果云')
+        self.tab_widget.addTab(LoginWidget('WebDav'), 'WebDav')
+
+        # print('open new window')
+        # self.stack_widget = QStackedWidget()
+        # self.show()
+        layout.addWidget(self.tab_widget)
+
+
+class LoginWidget(QWidget):
+    """
+    :param login_type 登录账号类型
+    """
+
+    def __init__(self):
+        super(LoginWidget, self).__init__()
+        self.setStyleSheet('QLineEdit#lineedit{border: 1px solid gray;background:#f3f3f3;min-width:300px;'
+                           'border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-left-radius:5px;'
+                           'border-bottom-right-radius:5px;}'
+                           'QPushButton#login_button {max-width: 120px;color: white;'
+                           'border-top-left-radius:10px;border-top-right-radius:10px;'
+                           'border-bottom-left-radius:10px;border-bottom-right-radius:10px;background: #74d4ec;}'
+                           'QPushButton#login_button:pressed,QPushButton#login_button:pressed:focus {'
+                           'background-color: #f50057;border-style:inset;border-style:inset;'
+                           '}')
+
+        self.setWindowTitle('登录')
+        self.resize(500, 600)
+        self.tab_widget = QTabWidget()
+        layout = QVBoxLayout()
+
+        sub_widget = QWidget()
+        self.sub_layout = QVBoxLayout()
+        sub_widget.setLayout(self.sub_layout)
+
+        self.host_name_layout = QHBoxLayout()
+
+        self.host_address = QLabel('服务器地址：')
+        self.host_address_lineedit = QLineEdit()
+        self.host_address_lineedit.setObjectName('lineedit')
+        self.host_address_lineedit.setPlaceholderText('https://nextcloud.example.com')
+        self.host_name_layout.addWidget(self.host_address, 3)
+        self.host_name_layout.addWidget(self.host_address_lineedit, 6)
+
+        self.host_name_layout = QHBoxLayout()
+        self.host_address = QLabel('服务器地址：')
+        self.host_address_lineedit = QLineEdit()
+        self.host_address_lineedit.setObjectName('lineedit')
+        self.host_address_lineedit.setPlaceholderText('https://webdav.example.com/dav')
+        self.host_name_layout.addWidget(self.host_address, 3)
+        self.host_name_layout.addWidget(self.host_address_lineedit, 6)
+
+        name_layout = QHBoxLayout()
+        self.name = QLabel('用户：')
+        self.name_lineedit = QLineEdit()
+        self.name_lineedit.setPlaceholderText('用户名')
+        self.name_lineedit.setObjectName('lineedit')
+        name_layout.addWidget(self.name, 3)
+        name_layout.addWidget(self.name_lineedit)
+        self.sub_layout.addLayout(name_layout)
+
+        password_layout = QHBoxLayout()
+        self.password = QLabel('密码：')
+        self.password_lineedit = QLineEdit()
+        self.password_lineedit.setEchoMode(QLineEdit.Password)
+        self.password_lineedit.setPlaceholderText('密码')
+        self.password_lineedit.setObjectName('lineedit')
+        password_layout.addWidget(self.password, 3)
+        password_layout.addWidget(self.password_lineedit, 6)
+        self.sub_layout.addLayout(password_layout)
+
+        button_layout = QHBoxLayout()
+        self.test_link = QPushButton('测试连接')
+        self.test_link.setObjectName('login_button')
+        self.link = QPushButton('保存配置')
+        self.link.setObjectName('login_button')
+        button_layout.addWidget(self.test_link)
+        button_layout.addWidget(self.link)
+        layout.addLayout(button_layout)
+        self.setLayout(layout)
+        self.sub_widget.show()
+
+        self.test_link.clicked.connect(self.link_test)
+        self.link.clicked.connect(self.close)
+
+    def link_test(self):
+        pass
+
+    def save_link(self):
+        self.close()
+        pass
+
+    def initUI(self, login_type):
+        if login_type == 'NextCloud':
+            print(login_type)
+            self.sub_layout.addLayout(self.host_name_layout)
+        elif login_type == 'WebDav':
+            print(login_type)
+            self.sub_layout.addLayout(self.host_name_layout)

view/MyDayView.py

@@ -8,11 +8,20 @@ from view.MyDayHeadLabel import HeadLabel
 from view.ToDoItem import ToDoItem
 
 
+class Menu(QMenu):
+    def __init__(self, *__args):
+        super(Menu, self).__init__()
+        self.index = None
+
+    def set_index(self, index):
+        self.index = index
+
+
 class MyDay(QWidget):
     def __init__(self, parent=None):
         super(MyDay, self).__init__()
         self.setObjectName('my_day')
-        self.setStyleSheet('#my_day{background-image:url("../images/10.jpg");border-radius: 10px;}')
+        self.setStyleSheet('#my_day{background-image:url("../images/0.jpg");border-radius: 10px;}')
 
         self.setAttribute(Qt.WA_StyledBackground)
         # 下面这一句有问题，需要修复修改主题的实现方法
@@ -30,7 +39,7 @@ class MyDay(QWidget):
         head_layout = QHBoxLayout()  # 头部总布局
 
         head_widget = QWidget(self)
-        head_widget.setStyleSheet('background-color:gray')
+        # head_widget.setStyleSheet('background-color:gray')
         # head_widget.setMinimumHeight(175)
 
         # head_widget.setMaximumHeight(180)
@@ -75,38 +84,79 @@ class MyDay(QWidget):
         self.setLayout(layout)
         # self.menu_image.clicked.connect(self.menu_action)
 
-        button_menu = QMenu(self)
+        self.button_menu = QMenu(self)
         # 背景透明
-        button_menu.setAttribute(Qt.WA_TranslucentBackground)
+        self.button_menu.setAttribute(Qt.WA_TranslucentBackground)
         # 无边框、去掉自带阴影
-        button_menu.setWindowFlags(
+        self.button_menu.setWindowFlags(
-            button_menu.windowFlags() | Qt.FramelessWindowHint | Qt.NoDropShadowWindowHint)
+            self.button_menu.windowFlags() | Qt.FramelessWindowHint | Qt.NoDropShadowWindowHint)
 
-        self.menu_image.setMenu(button_menu)
+        self.menu_image.setMenu(self.button_menu)
 
         theme_label = QAction(self)
         theme_label.setText('主题')
         theme_label.setDisabled(True)
-        button_menu.addAction(theme_label)
+        self.button_menu.addAction(theme_label)
-        button_menu.addSeparator()
+        self.button_menu.addSeparator()
+        #
+        # for i in range(11):
+        #     label_action = QAction(self)
+        #     label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
+        #     label_action.setText(str(i))
+        #     label_action.triggered.connect(lambda: self.menu_action(str(i)))
+        #     self.button_menu.addAction(label_action)
 
-        for i in range(11):
+        # for i in range(11):
-            label_action = QAction(self)
+        label_action1 = QAction(self)
-            label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
+        label_action1.setIcon(QIcon('../images/1.jpg'))
-            label_action.setText(str(i))
+        label_action1.setText('渐变1')
-            label_action.triggered.connect(lambda: self.menu_action(str(i)))
+        label_action1.triggered.connect(lambda: self.menu_action(1))
-            button_menu.addAction(label_action)
+        self.button_menu.addAction(label_action1)
 
-        # pass
+        label_action2 = QAction(self)
+        label_action2.setIcon(QIcon('../images/2.jpg'))
+        label_action2.setText('渐变2')
+        label_action2.triggered.connect(lambda: self.menu_action(2))
+        self.button_menu.addAction(label_action2)
 
-        # todo : 下面的方法实现点击更换主题的功能
+        label_action3 = QAction(self)
+        label_action3.setIcon(QIcon('../images/3.jpg'))
+        label_action3.setText('渐变3')
+        label_action3.triggered.connect(lambda: self.menu_action(3))
+        self.button_menu.addAction(label_action3)
+
+        label_action4 = QAction(self)
+        label_action4.setIcon(QIcon('../images/4.jpg'))
+        label_action4.setText('渐变4')
+        label_action4.triggered.connect(lambda: self.menu_action(4))
+        self.button_menu.addAction(label_action4)
+
+        label_action5 = QAction(self)
+        label_action5.setIcon(QIcon('../images/5.jpg'))
+        label_action5.setText('渐变5')
+        label_action5.triggered.connect(lambda: self.menu_action(5))
+        self.button_menu.addAction(label_action5)
+        # print(self.button_menu.size())
+
+        # print(button_menu.actions()[0])
+        # actions = button_menu.actions()
+        # for i in actions:
+        #     print(i)
+        #     j = 1
+        #     i.triggered.connect(lambda: self.menu_action(str(j)))
+        #     j += 1
+
+    # pass
+
+    # todo : 下面的方法实现点击更换主题的功能
 
     def menu_action(self, count):
+        count = str(count)
         # 点击按钮
 
-        self.setStyleSheet('#my_day{background-image:url("../images/4.jpg");'
+        self.setStyleSheet('#my_day{background-image:url("../images/' + count + '.jpg");'
-                           'background-position: center;    border-radius: 10px;'
+                            'background-position: center;    border-radius: 10px;'
-                           '}')
+                                                                                '}')
         self.head_label.show()
 
         print('选中：' + count)

view/ToDoListView.py

@@ -5,15 +5,25 @@ from PyQt5.QtWidgets import *
 from PyQt5.QtCore import Qt
 
 from view.AddToDoLabel import AddToDoAction
+from view.ToDoItem import ToDoItem
+
+
+class Menu(QMenu):
+    def __init__(self):
+        super(Menu, self).__init__()
+        self.index = None
+
+    def set_index(self, index):
+        self.index = index
 
 
 class ToDoList(QWidget):
     def __init__(self, list_name):
         super(ToDoList, self).__init__()
-        self.setObjectName('important')
+        self.setObjectName('todolist')
         self.setAttribute(Qt.WA_StyledBackground)
         # todo : 使用网格布局设置背景图
-        self.setStyleSheet('#important{background-image:url("../images/10.jpg");border-radius: 10px;}')
+        self.setStyleSheet('#todolist{background-image:url("../images/10.jpg");border-radius: 10px;}')
 
         # 布局样式：最外面一个大的垂直布局，里面的最上面标题是一个水平布局，水平布局显示的是一个垂直布局和一个右边的选项，用来更换背景
         # 布局样式：继承QWidget,里面一个垂直布局，最上面一个QWidget用来设置头部布局
@@ -77,33 +87,82 @@ class ToDoList(QWidget):
         self.setLayout(layout)
         # self.menu_image.clicked.connect(self.menu_action)
 
-        button_menu = QMenu(self)
+        self.button_menu = QMenu(self)
         # 背景透明
-        button_menu.setAttribute(Qt.WA_TranslucentBackground)
+        self.button_menu.setAttribute(Qt.WA_TranslucentBackground)
         # 无边框、去掉自带阴影
-        button_menu.setWindowFlags(
+        self.button_menu.setWindowFlags(
-            button_menu.windowFlags() | Qt.FramelessWindowHint | Qt.NoDropShadowWindowHint)
+            self.button_menu.windowFlags() | Qt.FramelessWindowHint | Qt.NoDropShadowWindowHint)
 
-        self.menu_image.setMenu(button_menu)
+        self.menu_image.setMenu(self.button_menu)
 
         theme_label = QAction(self)
         theme_label.setText('主题')
         theme_label.setDisabled(True)
-        button_menu.addAction(theme_label)
+        self.button_menu.addAction(theme_label)
-        button_menu.addSeparator()
+        self.button_menu.addSeparator()
+        #
+        # for i in range(11):
+        #     label_action = QAction(self)
+        #     label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
+        #     label_action.setText(str(i))
+        #     label_action.triggered.connect(lambda: self.menu_action(str(i)))
+        #     self.button_menu.addAction(label_action)
+
+        # for i in range(11):
+        label_action1 = QAction(self)
+        label_action1.setIcon(QIcon('../images/1.jpg'))
+        label_action1.setText('渐变1')
+        label_action1.triggered.connect(lambda: self.menu_action(1))
+        self.button_menu.addAction(label_action1)
+
+        label_action2 = QAction(self)
+        label_action2.setIcon(QIcon('../images/2.jpg'))
+        label_action2.setText('渐变2')
+        label_action2.triggered.connect(lambda: self.menu_action(2))
+        self.button_menu.addAction(label_action2)
+
+        label_action3 = QAction(self)
+        label_action3.setIcon(QIcon('../images/3.jpg'))
+        label_action3.setText('渐变3')
+        label_action3.triggered.connect(lambda: self.menu_action(3))
+        self.button_menu.addAction(label_action3)
+
+        label_action4 = QAction(self)
+        label_action4.setIcon(QIcon('../images/4.jpg'))
+        label_action4.setText('渐变4')
+        label_action4.triggered.connect(lambda: self.menu_action(4))
+        self.button_menu.addAction(label_action4)
+
+        label_action5 = QAction(self)
+        label_action5.setIcon(QIcon('../images/5.jpg'))
+        label_action5.setText('渐变5')
+        label_action5.triggered.connect(lambda: self.menu_action(5))
+        self.button_menu.addAction(label_action5)
         # button_menu
-        for i in range(11):
+        # for i in range(11):
-            label_action = QAction(self)
+        #     label_action = QAction(self)
-            label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
+        #     label_action.setIcon(QIcon('../images/' + str(i) + '.jpg'))
-            label_action.setText(str(i))
+        #     label_action.setText(str(i))
-            label_action.triggered.connect(lambda: self.menu_action(str(i)))
+        #     label_action.triggered.connect(lambda: self.menu_action(str(i)))
-            button_menu.addAction(label_action)
+        #     button_menu.addAction(label_action)
         # todo : 下面的方法实现点击更换主题的功能
 
     def menu_action(self, count):
         # 点击按钮
+        count = str(count)
         # self.menu_label = ChangeTheme()
-        self.setStyleSheet('#important{background-image:url("../images/4.jpg");'
+        self.setStyleSheet('#todolist{background-image:url("../images/' + count + '.jpg");'
-                           'background-position: center;    border-radius: 10px;'
+                            'background-position: center;    border-radius: 10px;'
-                           '}')
+                                                                               '}')
-        print('选中：' + count)
+        # print('选中：' + count)
+
+    def line_edit_add(self, name):
+        self.add_todo.todo_name.emit(name)
+        # print('添加的新ToDo：' + name)
+        todo_item = ToDoItem(name)
+
+        self.todo_list.addItem(todo_item)
+        self.todo_list.setItemWidget(todo_item, todo_item.widget)
+
+        self.add_todo.line_edit.clear()

view/UserLabel.py

@@ -1,12 +1,31 @@
 import os
+import sys
+
 from PyQt5.QtCore import Qt
 from PyQt5.QtGui import *
 from PyQt5.QtWidgets import *
+import configparser
+from utils.ReturnWorkDir import *
+from view.LoginWidget import LoginWidget
 
 
-def about_qt():
+# class LoginWindow(QWidget):
-    # 关于Qt
+#     def __init__(self):
-    QApplication.instance().aboutQt()
+#         super().__init__()
+#         layout = QVBoxLayout()
+#         self.setLayout(layout)
+#         self.setWindowTitle('登录')
+#         self.resize(500, 600)
+#         self.tab_widget = QTabWidget()
+#         self.tab_widget.setStyleSheet('background-color:#f3f3f3')
+#         self.tab_widget.addTab(LoginWidget('NextCloud'), 'NextCloud')
+#         self.tab_widget.addTab(LoginWidget('JianGuoYun'), '坚果云')
+#         self.tab_widget.addTab(LoginWidget('WebDav'), 'WebDav')
+#
+#         # print('open new window')
+#         # self.stack_widget = QStackedWidget()
+#         # self.show()
+#         layout.addWidget(self.tab_widget)
 
 
 class User(QLabel):
@@ -31,9 +50,15 @@ class User(QLabel):
         self.user_name = QLabel("本地账号")
         self.user_name.setObjectName('user_name')
         self.user_mail = QLabel('未同步')
-        # self.user_mail.setObjectName('user_mail')
+
+        # 读取文件内容
+        self.account = read_init_file()
+        if self.account:
+            self.user_name.setText(self.account[1])
+            self.user_mail.setText(self.account[3])
+            # self.user_mail.setObjectName('user_mail')
         self.user_mail.setStyleSheet('font-size:14px')
-        # self.menu_label = QLabel('')
+        # self.menu_label = QLabel('')type
         # self.menu_label.setObjectName('menu')
         # self.menu_label.setPixmap(
         #     QPixmap(os.path.abspath('../') + '/images/up-down.svg').scaled(20, 20, Qt.IgnoreAspectRatio,
@@ -71,7 +96,10 @@ class User(QLabel):
         self.context_menu.addAction(QIcon(os.getcwd() + '/../images/setting.svg'), '设置', self.setting)
 
         self.context_menu.addAction(QIcon(os.getcwd() + '/../images/sync.svg'), '同步', self.sync)
-        self.context_menu.addAction(QIcon(os.getcwd() + '/../images/exit.svg'), '登出', self.exit_account)
+        if self.account:
+            self.context_menu.addAction(QIcon(os.getcwd() + '/../images/exit.svg'), '登出', self.exit_account)
+        else:
+            self.context_menu.addAction(QIcon(os.getcwd() + '/../images/login.svg'), '登录', self.login_account)
 
     # todo 设置右键点击事件
 
@@ -83,3 +111,20 @@ class User(QLabel):
 
     def exit_account(self):
         pass
+
+    def login_account(self):
+
+        self.login_window = LoginWidget()
+        self.login_window.show()
+
+# if __name__ == '__main__':
+#     app = QApplication(sys.argv)
+#     # 创建窗口
+#     window = User()
+#     # newWin = LoginWindow()
+#
+#     # 显示窗口
+#     window.show()
+#     # window.collec_btn.clicked.connect(newWin.show)
+#     # 运行应用，并监听事件
+#     sys.exit(app.exec_())