init version

.idea/.gitignore

@@ -0,0 +1,3 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml

.idea/compiler.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="JnotePad" />
+      </profile>
+    </annotationProcessing>
+  </component>
+</project>

.idea/encodings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

.idea/jarRepositories.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

README.en.md

@@ -1,36 +0,0 @@
-# jnotepad
-
-#### Description
-{**When you're done, you can delete the content in this README and update the file with details for others getting started with your repository**}
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Instructions
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Contribution
-
-1.  Fork the repository
-2.  Create Feat_xxx branch
-3.  Commit your code
-4.  Create Pull Request
-
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

README.md

@@ -1,14 +1,5 @@
 # jnotepad
 
-#### 介绍
-{**以下是 Gitee 平台说明，您可以替换此简介**
-Gitee 是 OSCHINA 推出的基于 Git 的代码托管平台（同时支持 SVN）。专为开发者提供稳定、高效、安全的云端软件开发协作平台
-无论是个人、团队、或是企业，都能够用 Gitee 实现代码托管、项目管理、协作开发。企业项目请看 [https://gitee.com/enterprises](https://gitee.com/enterprises)}
-
-#### 软件架构
-软件架构说明
-
-
 #### 安装教程
 
 1.  xxxx
@@ -27,13 +18,3 @@ Gitee 是 OSCHINA 推出的基于 Git 的代码托管平台（同时支持 SVN
 2.  新建 Feat_xxx 分支
 3.  提交代码
 4.  新建 Pull Request
-
-
-#### 特技
-
-1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
-2.  Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
-3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目，是综合评定出的优秀开源项目
-5.  Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

pom.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>JnotePad</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

src/main/java/JnotePad.java

@@ -0,0 +1,197 @@
+import javafx.application.Application;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
+import javafx.scene.Scene;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.layout.BorderPane;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+
+import java.io.*;
+
+public class JnotePad extends Application {
+    String iconSrc = "img/icon.png";
+
+    // 定义菜单栏
+    MenuBar menuBar;
+    Menu fileMenu;
+    MenuItem newItem, openItem, saveItem, saveAsItem;
+
+    // 定义主界面
+    BorderPane root;
+
+    // 定义多个Tab页
+    TabPane tabPane;
+    int tabIndex = 0;
+
+    // 定义状态栏
+    Label statusLabel;
+
+    @Override
+    public void start(Stage primaryStage) {
+        primaryStage.setTitle("JnotePad");
+
+        // 创建菜单栏并添加菜单项
+        menuBar = new MenuBar();
+        fileMenu = new Menu("文件");
+        newItem = new MenuItem("新建");
+        openItem = new MenuItem("打开");
+        saveItem = new MenuItem("保存");
+        saveAsItem = new MenuItem("另存为");
+        fileMenu.getItems().addAll(newItem, openItem, saveItem, saveAsItem);
+        menuBar.getMenus().add(fileMenu);
+
+        // 为菜单项添加事件处理器
+        newItem.setOnAction(new NewFileEventHandler());
+        openItem.setOnAction(new OpenFileEventHandler());
+        saveItem.setOnAction(new SaveFileEventHandler());
+        saveAsItem.setOnAction(new SaveAsFileEventHandler());
+
+        // 创建主界面
+        root = new BorderPane();
+        root.setTop(menuBar);
+
+        // 创建Tab页和文本编辑区
+        tabPane = new TabPane();
+        root.setCenter(tabPane);
+
+        // 创建状态栏
+        statusLabel = new Label("行: 1 \t列: 1 \t字数: 0");
+        root.setBottom(statusLabel);
+        BorderPane.setMargin(statusLabel, new Insets(5, 10, 5, 10));
+
+        // 创建场景并设置主界面
+        Scene scene = new Scene(root, 800, 600);
+        primaryStage.setScene(scene);
+        primaryStage.getIcons().add(new Image(iconSrc));
+        primaryStage.show();
+    }
+
+    // 新建文件事件处理器
+    private class NewFileEventHandler implements EventHandler<ActionEvent> {
+        @Override
+        public void handle(ActionEvent event) {
+            TextArea textArea = new TextArea(); // 创建新的文本编辑区
+            Tab tab = new Tab("新建文件 " + ++tabIndex); // 创建新的Tab页
+            tab.setContent(textArea);
+            tabPane.getTabs().add(tab);
+            tabPane.getSelectionModel().select(tab);
+            updateStatusLabel(textArea);
+        }
+    }
+
+    // 打开文件事件处理器
+    private class OpenFileEventHandler implements EventHandler<ActionEvent> {
+        @Override
+        public void handle(ActionEvent event) {
+            FileChooser fileChooser = new FileChooser();
+            File file = fileChooser.showOpenDialog(null);
+            if (file != null) {
+                try {
+                    BufferedReader reader = new BufferedReader(new FileReader(file));
+                    String line;
+                    StringBuilder textBuilder = new StringBuilder();
+                    while ((line = reader.readLine()) != null) {
+                        textBuilder.append(line).append("\n"); // 读取文件内容
+                    }
+                    reader.close();
+                    String text = textBuilder.toString();
+
+                    TextArea textArea = new TextArea(text); // 创建新的文本编辑区
+                    Tab tab = new Tab(file.getName()); // 创建新的Tab页
+                    tab.setContent(textArea);
+                    tab.setUserData(file); // 将文件对象保存到Tab页的UserData中
+                    tabPane.getTabs().add(tab);
+                    tabPane.getSelectionModel().select(tab);
+                    updateStatusLabel(textArea);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    // 保存文件事件处理器
+    private class SaveFileEventHandler implements EventHandler<ActionEvent> {
+        @Override
+        public void handle(ActionEvent event) {
+            Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
+            if (selectedTab != null) {
+                File file = (File) selectedTab.getUserData(); // 获取当前Tab页对应的文件对象
+                if (file.exists()) {
+                    try {
+                        BufferedWriter writer = new BufferedWriter(new FileWriter(file));
+                        TextArea textArea = (TextArea) selectedTab.getContent(); // 获取当前Tab页的文本编辑区
+                        String text = textArea.getText();
+                        writer.write(text); // 写入文件内容
+                        writer.flush();
+                        writer.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+
+                } else {
+                    saveAsFile();
+                }
+            }
+        }
+    }
+
+    // 另存为文件事件处理器
+    private class SaveAsFileEventHandler implements EventHandler<ActionEvent> {
+        @Override
+        public void handle(ActionEvent event) {
+            saveAsFile();
+        }
+    }
+
+    // 另存为文件方法
+    private void saveAsFile() {
+        Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
+        if (selectedTab != null) {
+            FileChooser fileChooser = new FileChooser();
+            File file = fileChooser.showSaveDialog(null);
+            if (file != null) {
+                try {
+                    BufferedWriter writer = new BufferedWriter(new FileWriter(file));
+                    TextArea textArea = (TextArea) selectedTab.getContent(); // 获取当前Tab页的文本编辑区
+                    String text = textArea.getText();
+                    writer.write(text); // 写入文件内容
+                    writer.flush();
+                    writer.close();
+                    selectedTab.setText(file.getName()); // 更新Tab页标签上的文件名
+                    selectedTab.setUserData(file); // 将文件对象保存到Tab页的UserData中
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    // 更新状态栏
+    private void updateStatusLabel(TextArea textArea) {
+        textArea.caretPositionProperty().addListener((observable, oldValue, newValue) -> {
+            int row = getRow(textArea.getCaretPosition(), textArea.getText());
+            int column = getColumn(textArea.getCaretPosition(), textArea.getText());
+            int length = textArea.getLength();
+            statusLabel.setText("行: " + row + " \t列: " + column + " \t字数: " + length);
+        });
+    }
+
+    // 获取光标所在行数
+    private int getRow(int caretPosition, String text) {
+        return text.substring(0, caretPosition).split("\n").length;
+    }
+
+
+    // 获取光标所在列数
+    private int getColumn(int caretPosition, String text) {
+        return caretPosition - text.lastIndexOf("\n", caretPosition - 1);
+    }
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}