JCNC/JNotepad
JCNC/JNotepad
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♻️ 重构代码：重构项目代码，让项目更符合规范

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This commit is contained in:
gewuyou 2023-08-21 16:38:51 +08:00
parent f1811216dd
commit b1662b717a
20 changed files with 318 additions and 136 deletions
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3
src/main/java/org/jcnc/jnotepad/Interface/ConfigInterface.java
View File

@ -2,6 +2,9 @@ package org.jcnc.jnotepad.Interface;
import java.util.Properties;
/**
* @author 许轲
*/
public interface ConfigInterface {
void showErrorAlert();
Properties readPropertiesFromFile();

1
src/main/java/org/jcnc/jnotepad/Interface/ControllerInterface.java
View File

@ -9,6 +9,7 @@ import java.util.List;
/**
* 控制器接口类
* @author 许轲
*/
public interface ControllerInterface {

3
src/main/java/org/jcnc/jnotepad/Interface/ShortcutKeyInterface.java
View File

@ -2,9 +2,8 @@ package org.jcnc.jnotepad.Interface;
/**
* @author 一个大转盘
* @date 2023/8/18
*/
public interface ShortcutKeyInterface {
public void createShortcutKeyByConfig();
void createShortcutKeyByConfig();
}

26
src/main/java/org/jcnc/jnotepad/LunchApp.java
View File

@ -7,7 +7,7 @@ import javafx.scene.Scene;
import javafx.scene.image.Image;
import javafx.scene.layout.Pane;
import javafx.stage.Stage;
import org.jcnc.jnotepad.constants.Constants;
import org.jcnc.jnotepad.constants.AppConstants;
import org.jcnc.jnotepad.controller.manager.Controller;
import org.jcnc.jnotepad.init.Config;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
@ -20,9 +20,16 @@ import java.util.Properties;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
* 启动程序
*
* @author 许轲
*/
public class LunchApp extends Application {
private static final ExecutorService threadPool = Executors.newCachedThreadPool();
public static boolean isRelevance = true;
/**
* 线程池
*/
private static final ExecutorService THREAD_POOL = Executors.newCachedThreadPool();
Controller controller = Controller.getInstance();
Scene scene;
@ -42,9 +49,9 @@ public class LunchApp extends Application {
Pane root = new Pane();
double width = Constants.SCREEN_WIDTH;
double length = Constants.SCREEN_LENGTH;
String icon = Constants.APP_ICON;
double width = AppConstants.SCREEN_WIDTH;
double length = AppConstants.SCREEN_LENGTH;
String icon = AppConstants.APP_ICON;
scene = new Scene(root, width, length);
Application.setUserAgentStylesheet(new PrimerLight().getUserAgentStylesheet());
@ -65,11 +72,10 @@ public class LunchApp extends Application {
view.initTabPane();
view.initShortcutKey();
if (isRelevance) {
if (controller.isRelevance()) {
// 使用线程池加载关联文件并创建文本区域
List<String> rawParameters = getParameters().getRaw();
threadPool.execute(() -> {
THREAD_POOL.execute(() -> {
LineNumberTextArea textArea = controller.openAssociatedFileAndCreateTextArea(rawParameters);
if (!Objects.isNull(textArea)) {
Platform.runLater(() -> controller.updateUiWithNewTextArea(textArea));
@ -82,7 +88,7 @@ public class LunchApp extends Application {
@Override
public void stop() {
// 关闭线程池
threadPool.shutdownNow();
THREAD_POOL.shutdownNow();
}
public static void main(String[] args) {

34
src/main/java/org/jcnc/jnotepad/constants/AppConstants.java Normal file
View File

@ -0,0 +1,34 @@
package org.jcnc.jnotepad.constants;
/**
* 应用常量
* @author 许轲
*/
public class AppConstants {
private AppConstants() {
}
/**
* 初始宽度
*/
public static final double SCREEN_WIDTH = 800;
/**
* 初始高度
*/
public static final double SCREEN_LENGTH = 600;
/**
* 应用名
*/
public static final String APP_NAME = "JNotepad";
/**
* logo地址
*/
public static final String APP_ICON = "/img/icon.png";
/**
* 配置文件名
*/
public static final String PROPERTY_FILE_NAME = "project.txt";
}

16
src/main/java/org/jcnc/jnotepad/constants/Constants.java
View File

@ -1,16 +0,0 @@
package org.jcnc.jnotepad.constants;
/**
* Constants持有所有共享信息的全局变量
*/
public class Constants {
public static final double SCREEN_WIDTH = 800; //宽度
public static final double SCREEN_LENGTH = 600; //高度
public static final String APP_NAME = "JNotepad"; //名字
public static final String APP_ICON = "/img/icon.png"; //logo地址
//配置文件
public static final String PROPERTY_FILE_NAME = "project.txt"; //配置文件名字
}

17
src/main/java/org/jcnc/jnotepad/constants/PathConstants.java Normal file
View File

@ -0,0 +1,17 @@
package org.jcnc.jnotepad.constants;
/**
* 路径常量
*
* @author gewuyou
*/
public class PathConstants {
private PathConstants() {
}
/**
* 快捷键配置文件路径
* todo：这里这个配置可以通过配置文件读取
*/
public static final String SHORTCUT_KEY_CONFIGURATION_FILE_PATH = "/config/shortcutKey.json";
}

1
src/main/java/org/jcnc/jnotepad/controller/event/handler/LineFeed.java
View File

@ -8,6 +8,7 @@ import org.jcnc.jnotepad.ui.LineNumberTextArea;
* 换行程序。
* <p>
* 用于在文本区域中插入一个换行符。
* @author 许轲
*/
public class LineFeed implements EventHandler<ActionEvent> {
private final LineNumberTextArea textArea;

15
src/main/java/org/jcnc/jnotepad/controller/event/handler/NewFile.java
View File

@ -3,16 +3,17 @@ package org.jcnc.jnotepad.controller.event.handler;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.control.Tab;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.controller.manager.Controller;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.view.manager.ViewManager;
import static org.jcnc.jnotepad.view.manager.ViewManager.tabPane;
/**
* 新建文件事件的事件处理程序。
* <p>
* 当用户选择新建文件时候,将创建一个新的文本编辑区，并在Tab页中显示。
*
* @author 许轲
*/
public class NewFile implements EventHandler<ActionEvent> {
/**
@ -28,7 +29,6 @@ public class NewFile implements EventHandler<ActionEvent> {
// 创建一个新的文本编辑区
LineNumberTextArea textArea = new LineNumberTextArea();
textArea.setStyle(
"-fx-border-color:white ;-fx-background-color:white;"
);
@ -36,16 +36,15 @@ public class NewFile implements EventHandler<ActionEvent> {
// TODO: refactor：统一TextArea新建、绑定监听器入口
// 增加autoSave监听器绑定
controller.autoSave(textArea);
ViewManager viewManager = ViewManager.getInstance();
// 创建一个新的Tab页
Tab tab = new Tab("新建文本 " + ++ViewManager.tabIndex);
Tab tab = new Tab("新建文本 " + viewManager.selfIncreaseAndGetTabIndex());
tab.setContent(textArea);
// 将Tab页添加到TabPane中
tabPane.getTabs().add(tab);
viewManager.getTabPane().getTabs().add(tab);
// 将新建的Tab页设置为选中状态
tabPane.getSelectionModel().select(tab);
viewManager.getTabPane().getSelectionModel().select(tab);
// 更新状态标签
controller.updateStatusLabel(textArea);

10
src/main/java/org/jcnc/jnotepad/controller/event/handler/OpenFile.java
View File

@ -3,19 +3,19 @@ package org.jcnc.jnotepad.controller.event.handler;
import javafx.concurrent.Task;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.stage.FileChooser;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.controller.manager.Controller;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.view.manager.ViewManager;
import java.io.File;
import static org.jcnc.jnotepad.view.manager.ViewManager.tabPane;
/**
* 打开文件的事件处理程序。
* <p>
* 当用户选择打开文件时，将创建一个新的文本编辑区，并在Tab页中显示。
* @author 许轲
*/
public class OpenFile implements EventHandler<ActionEvent> {
/**
@ -25,6 +25,8 @@ public class OpenFile implements EventHandler<ActionEvent> {
*/
@Override
public void handle(ActionEvent event) {
// 获取ViewManager的实例
ViewManager viewManager = ViewManager.getInstance();
// 获取控制器
Controller controller = Controller.getInstance();
// 创建文件选择器
@ -39,7 +41,7 @@ public class OpenFile implements EventHandler<ActionEvent> {
// 调用控制器的getText方法，读取文件内容
controller.getText(file);
// 更新编码标签
controller.upDateEncodingLabel(((LineNumberTextArea) tabPane.getSelectionModel().getSelectedItem().getContent()).getMainTextArea().getText());
controller.upDateEncodingLabel(((LineNumberTextArea) viewManager.getTabPane().getSelectionModel().getSelectedItem().getContent()).getMainTextArea().getText());
return null;
}
};

14
src/main/java/org/jcnc/jnotepad/controller/event/handler/SaveAsFile.java
View File

@ -5,13 +5,13 @@ import javafx.event.EventHandler;
import javafx.scene.control.Tab;
import javafx.stage.FileChooser;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.view.manager.ViewManager;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import static org.jcnc.jnotepad.view.manager.ViewManager.tabPane;
/**
* 保存文件事件处理器。
@ -20,6 +20,8 @@ import static org.jcnc.jnotepad.view.manager.ViewManager.tabPane;
* 会弹出一个保存文件对话框，用户选择保存位置和文件名后，
* 将当前文本编辑区的内容保存到指定文件中，
* 并更新Tab页上的文件名和UserData。
*
* @author 许轲
*/
public class SaveAsFile implements EventHandler<ActionEvent> {
/**
@ -29,23 +31,25 @@ public class SaveAsFile implements EventHandler<ActionEvent> {
*/
@Override
public void handle(ActionEvent event) {
Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
ViewManager viewManager = ViewManager.getInstance();
Tab selectedTab = viewManager.getTabPane().getSelectionModel().getSelectedItem();
if (selectedTab != null) {
FileChooser fileChooser = new FileChooser();
fileChooser.setInitialFileName(selectedTab.getText());
fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("文本文档", "*.txt"));
File file = fileChooser.showSaveDialog(null);
if (file != null) {
try {
BufferedWriter writer = new BufferedWriter(new FileWriter(file));
try (
BufferedWriter writer = new BufferedWriter(new FileWriter(file))
) {
LineNumberTextArea textArea = (LineNumberTextArea) selectedTab.getContent(); // 获取当前Tab页的文本编辑区
String text = textArea.getMainTextArea().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 ignored) {
System.out.println("已忽视IO异常!");
}
}
}

36
src/main/java/org/jcnc/jnotepad/controller/manager/Controller.java
View File

@ -6,7 +6,6 @@ import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.control.Tab;
import org.jcnc.jnotepad.Interface.ControllerInterface;
import org.jcnc.jnotepad.LunchApp;
import org.jcnc.jnotepad.controller.event.handler.LineFeed;
import org.jcnc.jnotepad.controller.event.handler.NewFile;
import org.jcnc.jnotepad.controller.event.handler.OpenFile;
@ -26,8 +25,15 @@ import java.util.List;
* @author 许轲
*/
public class Controller implements ControllerInterface {
private static final Controller INSTANCE = new Controller();
/**
* 是否关联
*/
private boolean isRelevance = true;
public boolean isRelevance() {
return isRelevance;
}
private Controller() {
}
@ -95,7 +101,7 @@ public class Controller implements ControllerInterface {
@Override
public void autoSave(LineNumberTextArea textArea) {
textArea.getMainTextArea().textProperty().addListener((observable, oldValue, newValue) -> {
Tab tab = ViewManager.tabPane.getSelectionModel().getSelectedItem();
Tab tab = ViewManager.getInstance().getTabPane().getSelectionModel().getSelectedItem();
if (tab != null) {
File file = (File) tab.getUserData();
if (file != null) {
@ -103,7 +109,7 @@ public class Controller implements ControllerInterface {
writer.write(newValue);
System.out.println("正在自动保存---");
} catch (IOException ignored) {
System.out.println("已忽视IO异常!");
}
}
}
@ -131,7 +137,7 @@ public class Controller implements ControllerInterface {
int row = getRow(caretPosition, textArea.getMainTextArea().getText());
int column = getColumn(caretPosition, textArea.getMainTextArea().getText());
int length = textArea.getMainTextArea().getLength();
ViewManager.statusLabel.setText("行: " + row + " \t列: " + column + " \t字数: " + length);
ViewManager.getInstance().getStatusLabel().setText("行: " + row + " \t列: " + column + " \t字数: " + length);
}
/**
@ -143,7 +149,7 @@ public class Controller implements ControllerInterface {
public void openAssociatedFile(String filePath) {
File file = new File(filePath);
if (file.exists() && file.isFile()) {
LunchApp.isRelevance = false;
isRelevance = false;
openFile(file);
}
}
@ -155,6 +161,7 @@ public class Controller implements ControllerInterface {
*/
@Override
public void getText(File file) {
ViewManager viewManager = ViewManager.getInstance();
LineNumberTextArea textArea = createNewTextArea();
try (BufferedReader reader = new BufferedReader(new FileReader(file))) {
StringBuilder textBuilder = new StringBuilder();
@ -169,15 +176,15 @@ public class Controller implements ControllerInterface {
Tab tab = createNewTab(file.getName(), textArea);
tab.setUserData(file);
ViewManager.tabPane.getTabs().add(tab);
viewManager.getTabPane().getTabs().add(tab);
// ViewManager.tabPane.sets
ViewManager.tabPane.getSelectionModel().select(tab);
viewManager.getTabPane().getSelectionModel().select(tab);
updateStatusLabel(textArea);
autoSave(textArea);
});
} catch (IOException ignored) {
System.out.println("已忽视IO异常!");
}
}
@ -189,7 +196,7 @@ public class Controller implements ControllerInterface {
@Override
public void upDateEncodingLabel(String text) {
String encoding = EncodingDetector.detectEncoding(text);
ViewManager.enCodingLabel.setText("\t编码: " + encoding);
ViewManager.getInstance().getEnCodingLabel().setText("\t编码: " + encoding);
}
/**
@ -230,7 +237,7 @@ public class Controller implements ControllerInterface {
@Override
public void initTabPane() {
Controller controller = new Controller();
ViewManager.tabPane.getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
ViewManager.getInstance().getTabPane().getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
LineNumberTextArea textArea;
if (newTab != null) {
// 获取新选定的标签页并关联的文本区域
@ -259,10 +266,11 @@ public class Controller implements ControllerInterface {
*/
@Override
public void updateUiWithNewTextArea(LineNumberTextArea textArea) {
Tab tab = new Tab("新建文件 " + (++ViewManager.tabIndex));
ViewManager viewManager = ViewManager.getInstance();
Tab tab = new Tab("新建文件 " + viewManager.selfIncreaseAndGetTabIndex());
tab.setContent(textArea);
ViewManager.tabPane.getTabs().add(tab);
ViewManager.tabPane.getSelectionModel().select(tab);
viewManager.getTabPane().getTabs().add(tab);
viewManager.getTabPane().getSelectionModel().select(tab);
updateStatusLabel(textArea);
}

17
src/main/java/org/jcnc/jnotepad/controller/manager/ShortcutKey.java
View File

@ -6,25 +6,24 @@ import com.google.gson.reflect.TypeToken;
import javafx.scene.control.MenuItem;
import javafx.scene.input.KeyCombination;
import org.jcnc.jnotepad.Interface.ShortcutKeyInterface;
import org.jcnc.jnotepad.tool.FileUtil;
import org.jcnc.jnotepad.view.manager.ViewManager;
import java.io.*;
import java.net.URL;
import java.util.Map;
import java.util.Objects;
import static org.jcnc.jnotepad.constants.PathConstants.SHORTCUT_KEY_CONFIGURATION_FILE_PATH;
/**
* @author 一个大转盘
* @date 2023/8/18
* @author 一个大转盘<br>
*/
public class ShortcutKey implements ShortcutKeyInterface {
@Override
public void createShortcutKeyByConfig() {
String rootPath = System.getProperty("user.dir");
// 构建JSON文件路径
String jsonFilePath = rootPath +"/config/shortcutKey.json";
InputStream inputStream = getClass().getResourceAsStream("/config/shortcutKey.json");
String jsonFilePath = rootPath + SHORTCUT_KEY_CONFIGURATION_FILE_PATH;
InputStream inputStream = getClass().getResourceAsStream(SHORTCUT_KEY_CONFIGURATION_FILE_PATH);
StringBuffer jsonData = new StringBuffer();
File file = new File(jsonFilePath);
if (file.exists()) {
@ -37,6 +36,7 @@ public class ShortcutKey implements ShortcutKeyInterface {
e.printStackTrace();
}
} else {
// todo new InputStreamReader(inputStream) 实参 'inputStream' 可能为null
try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
String line;
while ((line = reader.readLine()) != null) {
@ -54,16 +54,13 @@ public class ShortcutKey implements ShortcutKeyInterface {
}.getType());
for (Map.Entry<String, String> stringObjectEntry : shortcutKeyConfig.entrySet()) {
// 保证json的key必须和变量名一致
MenuItem menuItem = ViewManager.itemMap.get(stringObjectEntry.getKey());
MenuItem menuItem = ViewManager.getInstance().getItemMap().get(stringObjectEntry.getKey());
String shortKeyValue = stringObjectEntry.getValue();
if ("".equals(shortKeyValue) || Objects.isNull(menuItem)) {
continue;
}
// 动态添加快捷键
menuItem.setAccelerator(KeyCombination.keyCombination(shortKeyValue));
}
}
}

5
src/main/java/org/jcnc/jnotepad/init/Config.java
View File

@ -6,8 +6,11 @@ import org.jcnc.jnotepad.Interface.ConfigInterface;
import java.io.*;
import java.util.Properties;
import static org.jcnc.jnotepad.constants.Constants.PROPERTY_FILE_NAME;
import static org.jcnc.jnotepad.constants.AppConstants.PROPERTY_FILE_NAME;
/**
* @author 许轲
*/
public class Config implements ConfigInterface {
public Properties readPropertiesFromFile() {
Properties properties = new Properties();

5
src/main/java/org/jcnc/jnotepad/tool/EncodingDetector.java
View File

@ -8,8 +8,12 @@ import java.nio.charset.StandardCharsets;
/**
* 编码检测工具类
*
* @author 许轲
*/
public class EncodingDetector {
private EncodingDetector() {
}
/**
* 检测 TextArea 中的文本编码
@ -19,7 +23,6 @@ public class EncodingDetector {
*/
public static String detectEncoding(LineNumberTextArea textArea) {
String text = textArea.getMainTextArea().getText();
return detectEncoding(text);
}

20
src/main/java/org/jcnc/jnotepad/tool/FileUtil.java
View File

@ -5,28 +5,28 @@ import java.nio.charset.StandardCharsets;
/**
* @author 一个大转盘
* @date 2023/8/18
*/
public class FileUtil {
private FileUtil() {
}
/**
* 把一个文件中的内容读取成一个String字符串
* @date 2023/8/18 0:54
* @param jsonFile
*
* @param jsonFile json文件
* @return String
*/
public static String getJsonStr(File jsonFile) {
String jsonStr = "";
try {
FileReader fileReader = new FileReader(jsonFile);
Reader reader = new InputStreamReader(new FileInputStream(jsonFile), StandardCharsets.UTF_8);
int ch = 0;
String jsonStr;
try (
Reader reader = new InputStreamReader(new FileInputStream(jsonFile), StandardCharsets.UTF_8)
) {
int ch;
StringBuffer sb = new StringBuffer();
while ((ch = reader.read()) != -1) {
sb.append((char) ch);
}
fileReader.close();
reader.close();
jsonStr = sb.toString();
return jsonStr;
} catch (IOException e) {

20
src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
View File

@ -4,13 +4,14 @@ import javafx.beans.property.StringProperty;
import javafx.scene.control.TextArea;
import javafx.scene.layout.BorderPane;
/**
* @author 许轲
*/
public class LineNumberTextArea extends BorderPane {
private final TextArea mainTextArea;
private final TextArea lineNumberArea;
static final int[] sizeTable = {9, 99, 999, 9999, 99999, 999999, 9999999,
static final int[] SIZE_TABLE = {9, 99, 999, 9999, 99999, 999999, 9999999,
99999999, 999999999, Integer.MAX_VALUE};
private static final int MIN_LINE_NUMBER_WIDTH = 30;
@ -27,15 +28,10 @@ public class LineNumberTextArea extends BorderPane {
mainTextArea.textProperty().addListener((observable, oldValue, newValue) -> updateLineNumberArea());
// 当主要文本区域的垂直滚动位置发生变化时，使行号文本区域的滚动位置保持一致
mainTextArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> {
lineNumberArea.setScrollTop(mainTextArea.getScrollTop());
});
mainTextArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> lineNumberArea.setScrollTop(mainTextArea.getScrollTop()));
// 当行号文本区域的垂直滚动位置发生变化时，使主要文本区域的滚动位置保持一致
lineNumberArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> {
mainTextArea.setScrollTop(lineNumberArea.getScrollTop());
});
lineNumberArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> mainTextArea.setScrollTop(lineNumberArea.getScrollTop()));
setCenter(mainTextArea);
setLeft(lineNumberArea);
}
@ -43,8 +39,8 @@ public class LineNumberTextArea extends BorderPane {
private void updateLineNumberWidth() {
int numOfLines = mainTextArea.getParagraphs().size();
int count = 1;
for (int i = 0; i < sizeTable.length; i++) {
if (numOfLines <= sizeTable[i]) {
for (int i = 0; i < SIZE_TABLE.length; i++) {
if (numOfLines <= SIZE_TABLE[i]) {
count = i + 1;
break;
}

18
src/main/java/org/jcnc/jnotepad/view/init/View.java
View File

@ -2,28 +2,32 @@ package org.jcnc.jnotepad.view.init;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.controller.manager.Controller;
import org.jcnc.jnotepad.controller.manager.ShortcutKey;
import org.jcnc.jnotepad.ui.LineNumberTextArea;
import org.jcnc.jnotepad.view.manager.ViewManager;
import java.util.HashMap;
import java.util.Map;
import static org.jcnc.jnotepad.view.manager.ViewManager.*;
/**
* @author 许轲
*/
public class View {
// todo 这个东西干嘛的，都没用过
private static Map<String, Object> itmeMap = new HashMap<>();
public void initItem() {
ViewManager viewManager = ViewManager.getInstance();
// 初始化菜单项的事件处理器
EventHandler<ActionEvent> newFileEventHandler = Controller.getInstance().getNewFileEventHandler(new LineNumberTextArea());
newItem.setOnAction(newFileEventHandler);
viewManager.getNewItem().setOnAction(newFileEventHandler);
EventHandler<ActionEvent> openFileEventHandler = Controller.getInstance().getOpenFileEventHandler();
openItem.setOnAction(openFileEventHandler);
viewManager.getOpenItem().setOnAction(openFileEventHandler);
EventHandler<ActionEvent> saveAsFileEventHandler = Controller.getInstance().getSaveAsFileEventHandler();
saveAsItem.setOnAction(saveAsFileEventHandler);
lineFeedItem.setOnAction(Controller.getInstance().getLineFeedEventHandler(new LineNumberTextArea()));
viewManager.getSaveAsItem().setOnAction(saveAsFileEventHandler);
viewManager.getLineFeedItem().setOnAction(Controller.getInstance().getLineFeedEventHandler(new LineNumberTextArea()));
}
public void initTabPane() {

162
src/main/java/org/jcnc/jnotepad/view/manager/ViewManager.java
View File

@ -8,39 +8,157 @@ import javafx.scene.layout.HBox;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* 该类管理记事本应用程序的视图组件。
*
* @author 许轲
*/
public class ViewManager {
public static Label enCodingLabel; // 显示文本编码
/**
* 显示文本编码
*/
private Label enCodingLabel; // 显示文本编码
public static int tabIndex = 0;
private int tabIndex = 0;
public static Boolean Line = true;
private Boolean line = true;
// 菜单栏组件
public static MenuBar menuBar; //菜单栏
public static Menu fileMenu, setMenu, pluginMenu; //文件菜单//设置菜单//插件菜单 菜单
public static MenuItem newItem, openItem, saveAsItem, addItem, countItem; //新建/打开/保存/保存至//增加//查看 菜单按钮
/// 菜单栏组件
public static CheckMenuItem lineFeedItem; //自动换行点击菜单按钮
/**
* 菜单栏
*/
private MenuBar menuBar;
/**
* 文件菜单
*/
private Menu fileMenu;
/**
* 插件菜单
*/
private Menu setMenu;
/**
* 插件菜单
*/
private Menu pluginMenu;
/// 菜单按钮
/**
* 新建
*/
private MenuItem newItem;
/**
* 打开
*/
private MenuItem openItem;
/**
* 保存
*/
private MenuItem saveAsItem;
/**
* 增加
*/
private MenuItem addItem;
/**
* 查看
*/
private MenuItem countItem;
private CheckMenuItem lineFeedItem; // 自动换行点击菜单按钮
// 主界面布局
public static BorderPane root; //主布局
private BorderPane root; // 主布局
// 多个标签页
public static TabPane tabPane; //标签页栏
private TabPane tabPane; // 标签页栏
// 状态栏
public static Label statusLabel;
private Label statusLabel;
private static ViewManager instance = null;
public static Map<String, MenuItem> itemMap = new HashMap<>();
private Map<String, MenuItem> itemMap = new HashMap<>();
public Label getEnCodingLabel() {
return enCodingLabel;
}
/**
* 自增并获取标签页索引
*
*
* @return int 标签页索引
* @apiNote ++tabIndex
*/
public int selfIncreaseAndGetTabIndex() {
return ++tabIndex;
}
public Boolean getLine() {
return line;
}
public MenuBar getMenuBar() {
return menuBar;
}
public Menu getFileMenu() {
return fileMenu;
}
public Menu getSetMenu() {
return setMenu;
}
public Menu getPluginMenu() {
return pluginMenu;
}
public MenuItem getNewItem() {
return newItem;
}
public MenuItem getOpenItem() {
return openItem;
}
public MenuItem getSaveAsItem() {
return saveAsItem;
}
public MenuItem getAddItem() {
return addItem;
}
public MenuItem getCountItem() {
return countItem;
}
public CheckMenuItem getLineFeedItem() {
return lineFeedItem;
}
public BorderPane getRoot() {
return root;
}
public TabPane getTabPane() {
return tabPane;
}
public Label getStatusLabel() {
return statusLabel;
}
public Map<String, MenuItem> getItemMap() {
return itemMap;
}
/**
* 获取ViewManager的实例。如果实例不存在，则创建一个新实例。
@ -49,13 +167,20 @@ public class ViewManager {
* @return ViewManager的实例。
*/
public static ViewManager getInstance(Scene scene) {
if (instance == null) {
instance = new ViewManager(scene);
}
return instance;
}
public static ViewManager getInstance() {
if (instance != null) {
return instance;
} else {
throw new RuntimeException("ViewManager的实例未初始化!");
}
}
/**
* 构造函数。设置场景和根布局。
*
@ -63,8 +188,6 @@ public class ViewManager {
*/
private ViewManager(Scene scene) {
root = new BorderPane();
scene.setRoot(root);
}
@ -131,8 +254,5 @@ public class ViewManager {
BorderPane.setMargin(statusBox, new Insets(5, 10, 5, 10));
scene.setRoot(root);
}
}

3
src/main/resources/img/icon.svg
View File

@ -1,6 +1,7 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="67px" height="67px" viewBox="0 0 67 67" enable-background="new 0 0 67 67" xml:space="preserve"> <image id="image0" width="67" height="67" x="0" y="0"
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="67px" height="67px"
viewBox="0 0 67 67" enable-background="new 0 0 67 67" xml:space="preserve"> <image id="image0" width="67" height="67" x="0" y="0"
href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEMAAABDCAMAAADwFEhBAAAABGdBTUEAALGPC/xhBQAAACBjSFJN
AAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAQlBMVEUAAABpzLppy7lqzLpq
zLpqy7lqzLrg9PHi9fF30MD+//7///960sKZ3NDM7efY8u1vzry05dzG7OWa3dDN7uin4dYGHsA1

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