Initial commit

TEST.py

@@ -0,0 +1,94 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Sat May  9 17:14:37 2020
+
+@author: Giyn
+"""
+
+import sys
+from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QTextBrowser, QVBoxLayout, QHBoxLayout, QMessageBox
+from PyQt5.QtGui import QIcon
+
+
+class Simple_Window(QWidget):
+    def __init__(self):
+        super(Simple_Window, self).__init__()  # 使用super函数可以实现子类使用父类的方法
+        self.setWindowTitle("记事本")
+        self.setWindowIcon(QIcon('NoteBook.png'))  # 设置窗口图标
+        self.resize(412, 412)
+        self.text_browser = QTextBrowser(self)  # 实例化一个QTextBrowser对象
+        # self.text_browser.setText("<h1>Hello World!</h1>")  # 设置编辑框初始化时显示的文本
+        # self.text_browser.setReadOnly(False) # 调用setReadOnly方法并传入False参数即可编辑文本浏览框（编辑框也可以变成只读）
+
+        self.save_button = QPushButton("Save", self)
+        self.clear_button = QPushButton("Clear", self)
+        self.add_button = QPushButton("Add", self)
+
+        self.save_button.clicked.connect(lambda: self.button_slot(self.save_button))
+        self.clear_button.clicked.connect(lambda: self.button_slot(self.clear_button))
+        self.add_button.clicked.connect(self.add_text)
+
+        self.h_layout = QHBoxLayout()
+        self.v_layout = QVBoxLayout()
+
+        self.h_layout.addWidget(self.save_button)
+        self.h_layout.addWidget(self.clear_button)
+        self.h_layout.addWidget(self.add_button)
+        self.v_layout.addWidget(self.text_browser)
+        self.v_layout.addLayout(self.h_layout)
+
+        self.setLayout(self.v_layout)
+
+    def button_slot(self, button):
+        if button == self.save_button:
+            choice = QMessageBox.question(self, "Question", "Do you want to save it?", QMessageBox.Yes | QMessageBox.No)
+            if choice == QMessageBox.Yes:
+                with open('Second text.txt', 'w') as f:
+                    f.write(self.text_browser.toPlainText())
+                self.close()
+            elif choice == QMessageBox.No:
+                self.close()
+        elif button == self.clear_button:
+            self.text_browser.clear()
+
+    def add_text(self):
+        # self.text_browser.append("<h1>Hello World!</h1>")  # 调用append方法可以向文本浏览框中添加文本
+        html = """
+            <div class="user-group" style="padding: 6px;
+     display: flex;
+     display: -webkit-flex;
+	 justify-content: flex-end;
+     -webkit-justify-content: flex-end; 
+	 ">
+          <div class="user-msg" style="text-align: right;
+		  width: 75%;
+     position: relative;">
+                <span class="user-reply" style="display: inline-block;
+				padding: 8px;
+				border-radius: 4px;
+				margin:0 15px 12px;
+				text-align: left;
+				background-color: #9EEA6A;
+				box-shadow: 0px 0px 2px #bbb;
+				">我要抢楼</span>
+                <i style="width: 0;
+				height: 0;
+				position: absolute;
+				top: 10px;
+			display: inline-block;
+				border-top: 10px solid transparent;
+				border-bottom: 10px solid transparent;
+				right: 4px;
+         border-left: 12px solid #9EEA6A;"></i>
+          </div>
+           <img class="user-img" src="./app/data/avatar/2a/42/user_2a427a26f96058921da245444ab542f5.png" width="45px" height="45px";/>
+     </div>
+        """
+        self.text_browser.insertHtml(html)
+
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = Simple_Window()
+    window.show()
+    sys.exit(app.exec())

app/DB/__init__.py

@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+"""
+@File    : __init__.py
+@Author  : Shuaikang Zhou
+@Time    : 2022/12/25 19:53
+@IDE     : Pycharm
+@Version : Python3.10
+@comment : ···
+"""