JCNC/JNotepad
JCNC/JNotepad
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重构代码

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许轲 2023-08-11 02:30:54 +08:00
parent ac028ee3fb
commit dc4f37623a
8 changed files with 359 additions and 131 deletions
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1
.gitignore vendored
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@ -37,3 +37,4 @@ build/
### Mac OS ###
.DS_Store
/JNotepad/
/src/main/JNotepad.java

124
.idea/uiDesigner.xml generated Normal file
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@ -0,0 +1,124 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Palette2">
<group name="Swing">
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
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<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
<initial-values>
<property name="text" value="Button" />
</initial-values>
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<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="RadioButton" />
</initial-values>
</item>
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="CheckBox" />
</initial-values>
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<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
<initial-values>
<property name="text" value="Label" />
</initial-values>
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<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
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<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
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<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
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<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
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<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
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<preferred-size width="200" height="200" />
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</item>
</group>
</component>
</project>

2
package.txt
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@ -4,5 +4,5 @@ jpackage `
-m org.jcnc.jnotepad/org.jcnc.jnotepad.JNotepad `
--runtime-image .\target\JNotepad\ `
--icon src/main/resources/img/icon.ico `
--app-version 1.1.5 `
--app-version 1.1.6 `
--vendor "JCNC"

12
src/main/java/org/jcnc/jnotepad/Constants.java Normal file
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@ -0,0 +1,12 @@
package org.jcnc.jnotepad;
/**
* GameConstants持有所有共享信息的全局变量
*/
public class Constants {
public static final double SCREEN_WIDTH = 800;
public static final double SCREEN_LENGTH = 600;
}

70
src/main/java/org/jcnc/jnotepad/MainApp.java Normal file
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@ -0,0 +1,70 @@
package org.jcnc.jnotepad;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Tab;
import javafx.scene.control.TextArea;
import javafx.scene.image.Image;
import javafx.scene.layout.Pane;
import javafx.stage.Stage;
import org.jcnc.jnotepad.controller.controller;
import org.jcnc.jnotepad.view.view;
import java.util.List;
import java.util.Objects;
import static org.jcnc.jnotepad.ViewManager.tabPane;
import static org.jcnc.jnotepad.controller.controller.updateStatusLabel;
/**
* 启动器
*/
public class MainApp extends Application {
public static boolean isRelevance = true;
@Override
public void start(Stage primaryStage) {
Pane root = new Pane();
double width = Constants.SCREEN_WIDTH;
double length = Constants.SCREEN_LENGTH;
Scene scene = new Scene(root, width, length);
primaryStage.setTitle("JNotepad");
primaryStage.setWidth(width);
primaryStage.setHeight(length);
primaryStage.setScene(scene);
primaryStage.getIcons().add(new Image((Objects.requireNonNull(getClass().getResource("/img/icon.png"))).toString()));
primaryStage.show();
ViewManager poolGame = ViewManager.getInstance(scene);
poolGame.initScreen(scene);
initApp();
}
private void initApp() {
List<String> rawParameters = getParameters().getRaw();
TextArea textArea = controller.openRelevance(rawParameters);
if (isRelevance) {
Tab tab = new Tab("新建文件 " + ++ViewManager.tabIndex); // 创建新的Tab页
tab.setContent(textArea);
tabPane.getTabs().add(tab);
tabPane.getSelectionModel().select(tab);
updateStatusLabel(textArea);
}
view.initItem();
view.initTabPane();
}
public static void main(String[] args) {
launch(args);
}
}

92
src/main/java/org/jcnc/jnotepad/ViewManager.java Normal file
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@ -0,0 +1,92 @@
package org.jcnc.jnotepad;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
/**
* 视图管理类
*/
public class ViewManager {
public static Label encodingLabel; // 新增属性用于显示文本编码
public static int tabIndex = 0;
// 定义菜单栏
public static MenuBar menuBar;
public static Menu fileMenu;
public static MenuItem newItem, openItem, saveItem, saveAsItem;
// 定义主界面
public static BorderPane root;
// 定义多个Tab页
public static TabPane tabPane;
// 定义状态栏
public static Label statusLabel;
private static ViewManager instance = null;
public static ViewManager getInstance(Scene scene) {
if(instance == null) {
instance = new ViewManager(scene);
}
return instance;
}
/**
* 构造函数，设置场景和根布局
* @param scene 场景
*/
private ViewManager(Scene scene){
root = new BorderPane();
scene.setRoot(root);
}
public void initScreen(Scene scene){
// 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);
// 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 ");
encodingLabel = new Label(); // 创建新的标签用于显示编码信息
HBox statusBox = new HBox(statusLabel, encodingLabel); // 使用 HBox 放置状态标签和编码标签
root.setBottom(statusBox);
BorderPane.setMargin(statusBox, new Insets(5, 10, 5, 10));
scene.setRoot(root);
}
}

156
src/main/java/org/jcnc/jnotepad/JNotepad.java → src/main/java/org/jcnc/jnotepad/controller/controller.java
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@ -1,118 +1,23 @@
package org.jcnc.jnotepad;
package org.jcnc.jnotepad.controller;
import javafx.application.Application;
import javafx.concurrent.Task;
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.scene.layout.HBox;
import javafx.scene.control.Tab;
import javafx.scene.control.TextArea;
import javafx.stage.FileChooser;
import javafx.stage.Stage;
import org.jcnc.jnotepad.MainApp;
import java.io.*;
import java.util.List;
import java.util.Objects;
public class JNotepad extends Application {
String Title = "JNotepad";
Label encodingLabel; // 新增属性用于显示文本编码
import static org.jcnc.jnotepad.ViewManager.*;
// 定义菜单栏
MenuBar menuBar;
Menu fileMenu;
MenuItem newItem, openItem, saveItem, saveAsItem;
public class controller {
// 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;
boolean isRelevance = true;
@Override
public void start(Stage primaryStage) {
primaryStage.setTitle(Title);
// 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 ");
tabPane.getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
if (newTab != null) {
TextArea textArea = (TextArea) newTab.getContent();
updateStatusLabel(textArea);
}
if (newTab != null) {
TextArea textArea = (TextArea) newTab.getContent();
// Update status label
textArea.caretPositionProperty().addListener((caretObservable, oldPosition, newPosition) -> {
updateStatusLabel(textArea);
});
// Update encoding label
updateEncodingLabel(textArea.getText());
}
});
encodingLabel = new Label(); // 创建新的标签用于显示编码信息
HBox statusBox = new HBox(statusLabel, encodingLabel); // 使用 HBox 放置状态标签和编码标签
root.setBottom(statusBox);
BorderPane.setMargin(statusBox, new Insets(5, 10, 5, 10));
List<String> rawParameters = getParameters().getRaw();
TextArea textArea = openRelevance(rawParameters);
if (isRelevance) {
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);
}
// 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((Objects.requireNonNull(getClass().getResource("/img/icon.png"))).toString()));
primaryStage.show();
}
//关联文件打开
private TextArea openRelevance(List<String> rawParameters) {
public static TextArea openRelevance(List<String> rawParameters) {
if (!rawParameters.isEmpty()) {
String filePath = rawParameters.get(0);
openAssociatedFile(filePath);
@ -133,7 +38,7 @@ public class JNotepad extends Application {
}
// 新建文件事件处理器
private class NewFileEventHandler implements EventHandler<ActionEvent> {
public static class NewFileEventHandler implements EventHandler<ActionEvent> {
@Override
public void handle(ActionEvent event) {
TextArea textArea = new TextArea(); // 创建新的文本编辑区
@ -148,7 +53,7 @@ public class JNotepad extends Application {
}
// 打开文件事件处理器
private class OpenFileEventHandler implements EventHandler<ActionEvent> {
public static class OpenFileEventHandler implements EventHandler<ActionEvent> {
@Override
public void handle(ActionEvent event) {
FileChooser fileChooser = new FileChooser();
@ -178,7 +83,7 @@ public class JNotepad extends Application {
}
private void AutoSave(TextArea textArea) {
public static void AutoSave(TextArea textArea) {
// 在创建文本编辑区后添加文本变更监听器
textArea.textProperty().addListener((observable, oldValue, newValue) -> {
Tab tab = tabPane.getSelectionModel().getSelectedItem();
@ -190,8 +95,7 @@ public class JNotepad extends Application {
writer.write(newValue); // 写入新的文本内容
writer.flush();
writer.close();
} catch (IOException e) {
e.printStackTrace();
} catch (IOException ignored) {
}
}
}
@ -199,7 +103,7 @@ public class JNotepad extends Application {
}
// 保存文件事件处理器
private class SaveFileEventHandler implements EventHandler<ActionEvent> {
public static class SaveFileEventHandler implements EventHandler<ActionEvent> {
@Override
public void handle(ActionEvent event) {
Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
@ -217,8 +121,7 @@ public class JNotepad extends Application {
writer.write(text); // 写入文件内容
writer.flush();
writer.close();
} catch (IOException e) {
e.printStackTrace();
} catch (IOException ignored) {
}
}
}
@ -226,7 +129,7 @@ public class JNotepad extends Application {
}
// 另存为文件事件处理器
private class SaveAsFileEventHandler implements EventHandler<ActionEvent> {
public static class SaveAsFileEventHandler implements EventHandler<ActionEvent> {
@Override
public void handle(ActionEvent event) {
saveAsFile();
@ -234,7 +137,7 @@ public class JNotepad extends Application {
}
// 另存为文件方法
private void saveAsFile() {
public static void saveAsFile() {
Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
if (selectedTab != null) {
FileChooser fileChooser = new FileChooser();
@ -252,14 +155,13 @@ public class JNotepad extends Application {
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();
} catch (IOException ignored) {
}
}
}
}
private void updateStatusLabel(TextArea textArea) {
public static void updateStatusLabel(TextArea textArea) {
int caretPosition = textArea.getCaretPosition();
int row = getRow(caretPosition, textArea.getText());
int column = getColumn(caretPosition, textArea.getText());
@ -269,21 +171,20 @@ public class JNotepad extends Application {
}
//关联文件打开
private void openAssociatedFile(String filePath) {
public static void openAssociatedFile(String filePath) {
File file = new File(filePath);
if (file.exists() && file.isFile()) {
try {
isRelevance = false;
MainApp.isRelevance = false;
getTXT(file);// 读取文件
updateEncodingLabel(((TextArea) tabPane.getSelectionModel().getSelectedItem().getContent()).getText()); // 更新文本编码信息
} catch (IOException e) {
e.printStackTrace();
} catch (IOException ignored) {
}
}
}
// 读取文件
private void getTXT(File file) throws IOException {
public static void getTXT(File file) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(file));
String line;
StringBuilder textBuilder = new StringBuilder();
@ -305,12 +206,12 @@ public class JNotepad extends Application {
updateStatusLabel(textArea);
}
private void updateEncodingLabel(String text) {
public static void updateEncodingLabel(String text) {
String encoding = detectEncoding(text);
encodingLabel.setText("\t编码: " + encoding);
}
private boolean isEncodingValid(String text, String encoding) {
public static boolean isEncodingValid(String text, String encoding) {
// 编码有效性检查
// 使用指定的编码解码文本，并检查是否出现异常来判断编码是否有效
try {
@ -322,7 +223,7 @@ public class JNotepad extends Application {
}
}
private String detectEncoding(String text) {
public static String detectEncoding(String text) {
// 使用不同的编码（如UTF-8、ISO-8859-1等）来解码文本，并检查是否出现异常来判断编码
String[] possibleEncodings = {"UTF-8", "ISO-8859-1", "UTF-16"};
for (String encoding : possibleEncodings) {
@ -335,18 +236,13 @@ public class JNotepad extends Application {
}
// 获取光标所在行数
private int getRow(int caretPosition, String text) {
public static 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) {
public static int getColumn(int caretPosition, String text) {
return caretPosition - text.lastIndexOf("\n", caretPosition - 1);
}
public static void main(String[] args) {
launch(args);
}
}

33
src/main/java/org/jcnc/jnotepad/view/view.java Normal file
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@ -0,0 +1,33 @@
package org.jcnc.jnotepad.view;
import javafx.scene.control.TextArea;
import org.jcnc.jnotepad.controller.controller;
import static org.jcnc.jnotepad.ViewManager.*;
import static org.jcnc.jnotepad.controller.controller.updateStatusLabel;
public class view {
public static void initItem() {
// 为菜单项添加事件处理器
newItem.setOnAction(new controller.NewFileEventHandler());
openItem.setOnAction(new controller.OpenFileEventHandler());
saveItem.setOnAction(new controller.SaveFileEventHandler());
saveAsItem.setOnAction(new controller.SaveAsFileEventHandler());
}
public static void initTabPane() {
tabPane.getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
if (newTab != null) {
TextArea textArea = (TextArea) newTab.getContent();
updateStatusLabel(textArea);
// Update status label
textArea.caretPositionProperty().addListener((caretObservable, oldPosition, newPosition) -> updateStatusLabel(textArea));
// Update encoding label
controller.updateEncodingLabel(textArea.getText());
}
});
}
}