@Override
public void actionPerformed(ActionEvent e) {
if (td.getTabCount() > 0) {
TextDocument ta = (TextDocument) td.getComponentAt(td.getSelectedIndex());
Pattern pn = Pattern.compile(tf1.getText());
Matcher mt = pn.matcher(ta.getText());
if (e.getSource() == jb2) { // 取代
ta.setText(mt.replaceAll(tf2.getText()));
} else if (e.getSource() == jb1) { // 尋找
Highlighter hl = ta.getHighlighter();
hl.removeAllHighlights();
while (mt.find()) {
try {
hl.addHighlight(
mt.start(), mt.end(), new DefaultHighlighter.DefaultHighlightPainter(null));
} catch (Exception ex) {
}
} // 開啟及關閉介面
} else if (e.getSource() == replace_searchMenuItem) {
System.out.println("Replace/Search is show:" + !show);
if (show) {
getContentPane().remove(jp);
show = false;
} else {
getContentPane().add(jp, BorderLayout.SOUTH);
show = true;
}
validate(); // 刷新容器
}
} else if (e.getSource() == replace_searchMenuItem) {
JOptionPane.showMessageDialog(
null, "尚無檔案，無法使用!", "Repace/Search error", JOptionPane.ERROR_MESSAGE);
}
}
public void save(int i) {
BufferedWriter brw = null;
TextDocument ta = (TextDocument) td.getComponentAt(i);
try {
File file = null;
if (ta.file == null) { // 判斷是否為新黨案，是的話使用預設路徑儲存
file = new File(default_auto_save_path + "\\" + ta.fileName);
} else {
file = ta.file; // 儲存於原檔案
}
brw = new BufferedWriter(new FileWriter(file));
ta.write(brw);
ta.save = true;
td.setTitleAt(i, ta.fileName); // 更新標題名稱
} catch (FileNotFoundException ffe) { // 若預設路徑不存在，則跳出警告
JOptionPane.showMessageDialog(
null,
ta.fileName + "儲存失敗!\n請檢查Default AutoSave-Path是否存在,或是權限不足.",
"Save error",
JOptionPane.ERROR_MESSAGE);
} catch (Exception exc) {
exc.printStackTrace();
} finally {
try {
brw.close();
} catch (Exception exc) {
}
}
}
@Override
public void actionPerformed(ActionEvent e) {
if (td.getTabCount() > 0) {
JFileChooser f = new JFileChooser();
f.setFileFilter(new MyFileFilter());
int choose = f.showSaveDialog(getContentPane());
if (choose == JFileChooser.APPROVE_OPTION) {
BufferedWriter brw = null;
try {
File file = f.getSelectedFile();
brw = new BufferedWriter(new FileWriter(file));
int i = td.getSelectedIndex();
TextDocument ta = (TextDocument) td.getComponentAt(i);
ta.write(brw);
ta.fileName = file.getName(); // 將檔案名稱更新為存檔的名稱
td.setTitleAt(td.getSelectedIndex(), ta.fileName);
ta.file = file;
ta.save = true; // 設定已儲存
System.out.println("Save as pass!");
td.setTitleAt(i, ta.fileName); // 更新標題名稱
} catch (Exception exc) {
exc.printStackTrace();
} finally {
try {
brw.close();
} catch (Exception ecx) {
ecx.printStackTrace();
}
}
}
} else {
JOptionPane.showMessageDialog(null, "沒有檔案可以儲存!");
}
}
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser f = new JFileChooser();
f.setFileFilter(new MyFileFilter()); // 設定檔案選擇器
int choose = f.showOpenDialog(getContentPane()); // 顯示檔案選取
if (choose == JFileChooser.OPEN_DIALOG) { // 有開啟檔案的話，開始讀檔
BufferedReader br = null;
try {
File file = f.getSelectedFile();
br = new BufferedReader(new FileReader(file));
TextDocument ta = new TextDocument(file.getName(), file);
ta.addKeyListener(new SystemTrackSave());
ta.read(br, null);
td.add(ta);
td.setTitleAt(docCount++, file.getName());
} catch (Exception exc) {
exc.printStackTrace();
} finally {
try {
br.close();
} catch (Exception ecx) {
ecx.printStackTrace();
}
}
}
}
@Override
public void actionPerformed(ActionEvent a) {
String str = "NewDoc_" + (NewDocCount++) + ".txt";
TextDocument text = new TextDocument(str);
text.addKeyListener(new SystemTrackSave()); // 登記文字編譯區動作監聽，用於提示是否存檔
td.add(text); // 將新黨案放入td，並設定其標題。
td.setTitleAt(docCount++, str);
}
@Override
public void keyTyped(KeyEvent e) {
int i = td.getSelectedIndex();
TextDocument text = (TextDocument) td.getComponentAt(i);
if (text.save) {
td.setTitleAt(i, " *" + td.getTitleAt(i));
text.save = false;
}
}
@Override
public void actionPerformed(ActionEvent e) {
if (td.getTabCount() > 0) {
TextDocument ta = (TextDocument) td.getComponentAt(td.getSelectedIndex());
if (e.getSource() == cutMenuItem) {
ta.cut();
} else if (e.getSource() == pasteMenuItem) {
ta.paste();
} else if (e.getSource() == copyMenutem) {
ta.copy();
}
}
}
