List of usage examples for javax.swing JEditorPane JEditorPane
public JEditorPane()
JEditorPane. From source file:Main.java
void addTab() { JEditorPane ep = new JEditorPane(); ep.setEditable(false);//from ww w. j a v a 2 s . c o m tp.addTab(null, new JScrollPane(ep)); JButton tabCloseButton = new JButton("Close"); tabCloseButton.setActionCommand("" + tabCounter); ActionListener al; al = new ActionListener() { public void actionPerformed(ActionEvent ae) { JButton btn = (JButton) ae.getSource(); String s1 = btn.getActionCommand(); for (int i = 1; i < tp.getTabCount(); i++) { JPanel pnl = (JPanel) tp.getTabComponentAt(i); btn = (JButton) pnl.getComponent(0); String s2 = btn.getActionCommand(); if (s1.equals(s2)) { tp.removeTabAt(i); break; } } } }; tabCloseButton.addActionListener(al); if (tabCounter != 0) { JPanel pnl = new JPanel(); pnl.setOpaque(false); pnl.add(tabCloseButton); tp.setTabComponentAt(tp.getTabCount() - 1, pnl); tp.setSelectedIndex(tp.getTabCount() - 1); } tabCounter++; }
From source file:EditorPaneExample6.java
public EditorPaneExample6() { super("JEditorPane Example 6"); pane = new JEditorPane(); pane.setEditable(false); // Start read-only getContentPane().add(new JScrollPane(pane), "Center"); // Build the panel of controls JPanel panel = new JPanel(); panel.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = 1;/*from w ww . jav a 2 s. c o m*/ c.gridheight = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; c.weighty = 0.0; JLabel urlLabel = new JLabel("File name: ", JLabel.RIGHT); panel.add(urlLabel, c); JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT); c.gridy = 1; panel.add(loadingLabel, c); JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT); c.gridy = 2; panel.add(typeLabel, c); c.gridx = 1; c.gridy = 0; c.gridwidth = 1; c.weightx = 1.0; c.fill = GridBagConstraints.HORIZONTAL; textField = new JTextField(32); panel.add(textField, c); loadingState = new JLabel(spaces, JLabel.LEFT); loadingState.setForeground(Color.black); c.gridy = 1; c.gridwidth = 2; panel.add(loadingState, c); loadedType = new JLabel(spaces, JLabel.LEFT); loadedType.setForeground(Color.black); c.gridy = 2; panel.add(loadedType, c); // Add a "Save" button saveButton = new JButton("Save"); saveButton.setEnabled(false); c.gridwidth = 1; c.gridx = 2; c.gridy = 0; c.weightx = 0.0; panel.add(saveButton, c); getContentPane().add(panel, "South"); // Change page based on text field textField.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { String fileName = textField.getText().trim(); file = new File(fileName); absolutePath = file.getAbsolutePath(); String url = "file:///" + absolutePath; try { // Check if the new page and the old // page are the same. URL newURL = new URL(url); URL loadedURL = pane.getPage(); if (loadedURL != null && loadedURL.sameFile(newURL)) { return; } // Try to display the page textField.setEnabled(false); // Disable input textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height); saveButton.setEnabled(false); saveButton.paintImmediately(0, 0, saveButton.getSize().width, saveButton.getSize().height); setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); // Busy cursor loadingState.setText("Loading..."); loadingState.paintImmediately(0, 0, loadingState.getSize().width, loadingState.getSize().height); loadedType.setText(""); loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height); pane.setEditable(false); pane.setPage(url); loadedType.setText(pane.getContentType()); } catch (Exception e) { JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url }, "File Open Error", JOptionPane.ERROR_MESSAGE); loadingState.setText("Failed"); textField.setEnabled(true); setCursor(Cursor.getDefaultCursor()); } } }); // Listen for page load to complete pane.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals("page")) { loadingState.setText("Page loaded."); textField.setEnabled(true); // Allow entry of new file name textField.requestFocus(); setCursor(Cursor.getDefaultCursor()); // Allow editing and saving if appropriate pane.setEditable(file.canWrite()); saveButton.setEnabled(file.canWrite()); } } }); // Save button saveButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { try { String type = pane.getContentType(); OutputStream os = new BufferedOutputStream(new FileOutputStream(file + ".save")); pane.setEditable(false); textField.setEnabled(false); saveButton.setEnabled(false); setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); Document doc = pane.getDocument(); int length = doc.getLength(); if (type.endsWith("/rtf")) { // Saving RTF - use the OutputStream try { pane.getEditorKit().write(os, doc, 0, length); os.close(); } catch (BadLocationException ex) { } } else { // Not RTF - use a Writer. Writer w = new OutputStreamWriter(os); pane.write(w); w.close(); } } catch (IOException e) { JOptionPane.showMessageDialog(pane, new String[] { "Unable to save file", file.getAbsolutePath(), }, "File Save Error", JOptionPane.ERROR_MESSAGE); } pane.setEditable(file.canWrite()); textField.setEnabled(true); saveButton.setEnabled(file.canWrite()); setCursor(Cursor.getDefaultCursor()); } }); }
From source file:EditorPaneExample7.java
public EditorPaneExample7() { super("JEditorPane Example 7"); pane = new JEditorPane(); pane.setEditable(false); // Start read-only getContentPane().add(new JScrollPane(pane), "Center"); // Build the panel of controls JPanel panel = new JPanel(); panel.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = 1;//from w w w .ja va 2 s. com c.gridheight = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; c.weighty = 0.0; JLabel urlLabel = new JLabel("File name: ", JLabel.RIGHT); panel.add(urlLabel, c); JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT); c.gridy = 1; panel.add(loadingLabel, c); JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT); c.gridy = 2; panel.add(typeLabel, c); c.gridx = 1; c.gridy = 0; c.gridwidth = 1; c.weightx = 1.0; c.fill = GridBagConstraints.HORIZONTAL; textField = new JTextField(32); panel.add(textField, c); loadingState = new JLabel(spaces, JLabel.LEFT); loadingState.setForeground(Color.black); c.gridy = 1; c.gridwidth = 2; panel.add(loadingState, c); loadedType = new JLabel(spaces, JLabel.LEFT); loadedType.setForeground(Color.black); c.gridy = 2; panel.add(loadedType, c); getContentPane().add(panel, "South"); panel = new JPanel(); panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS)); saveButton = new JButton("Save"); plain = new JCheckBox("Plain Text"); html = new JCheckBox("HTML"); rtf = new JCheckBox("RTF"); panel.add(plain); panel.add(html); panel.add(rtf); ButtonGroup group = new ButtonGroup(); group.add(plain); group.add(html); group.add(rtf); plain.setSelected(true); panel.add(Box.createVerticalStrut(10)); panel.add(saveButton); panel.add(Box.createVerticalGlue()); panel.setBorder(BorderFactory.createEmptyBorder(2, 4, 2, 4)); getContentPane().add(panel, "East"); // Change page based on text field textField.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { String fileName = textField.getText().trim(); file = new File(fileName); absolutePath = file.getAbsolutePath(); String url = "file:///" + absolutePath; try { // Check if the new page and the old // page are the same. URL newURL = new URL(url); URL loadedURL = pane.getPage(); if (loadedURL != null && loadedURL.sameFile(newURL)) { return; } // Try to display the page textField.setEnabled(false); // Disable input textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height); saveButton.setEnabled(false); saveButton.paintImmediately(0, 0, saveButton.getSize().width, saveButton.getSize().height); setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); // Busy cursor loadingState.setText("Loading..."); loadingState.paintImmediately(0, 0, loadingState.getSize().width, loadingState.getSize().height); loadedType.setText(""); loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height); pane.setEditable(false); pane.setPage(url); loadedType.setText(pane.getContentType()); } catch (Exception e) { JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url }, "File Open Error", JOptionPane.ERROR_MESSAGE); loadingState.setText("Failed"); textField.setEnabled(true); setCursor(Cursor.getDefaultCursor()); } } }); // Listen for page load to complete pane.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals("page")) { loadingState.setText("Page loaded."); textField.setEnabled(true); // Allow entry of new file name textField.requestFocus(); setCursor(Cursor.getDefaultCursor()); // Allow editing and saving if appropriate pane.setEditable(file.canWrite()); saveButton.setEnabled(file.canWrite()); } } }); saveButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { Writer w = null; OutputStream os = System.out; String contentType; if (plain.isSelected()) { contentType = "text/plain"; w = new OutputStreamWriter(os); } else if (html.isSelected()) { contentType = "text/html"; w = new OutputStreamWriter(os); } else { contentType = "text/rtf"; } EditorKit kit = pane.getEditorKitForContentType(contentType); try { if (w != null) { kit.write(w, pane.getDocument(), 0, pane.getDocument().getLength()); w.flush(); } else { kit.write(os, pane.getDocument(), 0, pane.getDocument().getLength()); os.flush(); } } catch (Exception e) { System.out.println("Write failed"); } } }); }
From source file:EditorPaneExample19.java
public EditorPaneExample19() { super("JEditorPane Example 19"); pane = new JEditorPane(); pane.setEditable(true); // Editable getContentPane().add(new JScrollPane(pane), "Center"); // Add a menu bar menuBar = new JMenuBar(); setJMenuBar(menuBar);/*from ww w . ja va2 s.c o m*/ // Populate it createMenuBar(); // Build the panel of controls JPanel panel = new JPanel(); panel.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = 1; c.gridheight = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; c.weighty = 0.0; JLabel urlLabel = new JLabel("URL: ", JLabel.RIGHT); panel.add(urlLabel, c); JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT); c.gridy = 1; panel.add(loadingLabel, c); JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT); c.gridy = 2; panel.add(typeLabel, c); c.gridy = 3; panel.add(new JLabel(LOAD_TIME), c); c.gridy = 4; c.gridwidth = 2; c.weightx = 1.0; c.anchor = GridBagConstraints.WEST; onlineLoad = new JCheckBox("Online Load"); panel.add(onlineLoad, c); onlineLoad.setSelected(true); onlineLoad.setForeground(typeLabel.getForeground()); c.gridy = 5; c.gridwidth = 2; c.weightx = 1.0; c.anchor = GridBagConstraints.WEST; editableBox = new JCheckBox("Editable JEditorPane"); panel.add(editableBox, c); editableBox.setSelected(true); editableBox.setForeground(typeLabel.getForeground()); c.gridy = 6; c.weightx = 0.0; JButton saveButton = new JButton("Save"); panel.add(saveButton, c); saveButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { EditorKit kit = pane.getEditorKit(); try { if (kit instanceof RTFEditorKit) { kit.write(System.out, pane.getDocument(), 0, pane.getDocument().getLength()); System.out.flush(); } else { if (writer == null) { writer = new OutputStreamWriter(System.out); pane.write(writer); writer.flush(); } kit.write(writer, pane.getDocument(), 0, pane.getDocument().getLength()); writer.flush(); } } catch (Exception e) { System.out.println("Write failed"); } } }); c.gridx = 1; c.gridy = 0; c.weightx = 1.0; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.HORIZONTAL; urlCombo = new JComboBox(); panel.add(urlCombo, c); urlCombo.setEditable(true); loadingState = new JLabel(spaces, JLabel.LEFT); loadingState.setForeground(Color.black); c.gridy = 1; panel.add(loadingState, c); loadedType = new JLabel(spaces, JLabel.LEFT); loadedType.setForeground(Color.black); c.gridy = 2; panel.add(loadedType, c); timeLabel = new JLabel(""); c.gridy = 3; panel.add(timeLabel, c); getContentPane().add(panel, "South"); // Register a custom EditorKit for HTML ClassLoader loader = getClass().getClassLoader(); if (loader != null) { // Java 2 JEditorPane.registerEditorKitForContentType("text/html", "AdvancedSwing.Chapter4.EnhancedHTMLEditorKit", loader); } else { // JDK 1.1 JEditorPane.registerEditorKitForContentType("text/html", "AdvancedSwing.Chapter4.EnhancedHTMLEditorKit"); } // Allocate the empty tree model DefaultMutableTreeNode emptyRootNode = new DefaultMutableTreeNode("Empty"); emptyModel = new DefaultTreeModel(emptyRootNode); // Create and place the heading tree tree = new JTree(emptyModel); tree.setPreferredSize(new Dimension(200, 200)); getContentPane().add(new JScrollPane(tree), "East"); // Change page based on combo selection urlCombo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { if (populatingCombo == true) { return; } Object selection = urlCombo.getSelectedItem(); loadNewPage(selection); } }); // Change editability based on the checkbox editableBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { pane.setEditable(editableBox.isSelected()); pane.revalidate(); pane.repaint(); } }); // Listen for page load to complete pane.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals("page")) { loadComplete(); displayLoadTime(); populateCombo(findLinks(pane.getDocument(), null)); TreeNode node = buildHeadingTree(pane.getDocument()); tree.setModel(new DefaultTreeModel(node)); createMenuBar(); enableMenuBar(true); getRootPane().revalidate(); enableInput(); loadingPage = false; } } }); // Listener for tree selection tree.addTreeSelectionListener(new TreeSelectionListener() { public void valueChanged(TreeSelectionEvent evt) { TreePath path = evt.getNewLeadSelectionPath(); if (path != null) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent(); Object userObject = node.getUserObject(); if (userObject instanceof Heading) { Heading heading = (Heading) userObject; try { Rectangle textRect = pane.modelToView(heading.getOffset()); textRect.y += 3 * textRect.height; pane.scrollRectToVisible(textRect); } catch (BadLocationException e) { } } } } }); // Listener for hypertext events pane.addHyperlinkListener(new HyperlinkListener() { public void hyperlinkUpdate(HyperlinkEvent evt) { // Ignore hyperlink events if the frame is busy if (loadingPage == true) { return; } if (evt.getEventType() == HyperlinkEvent.EventType.ACTIVATED) { JEditorPane sp = (JEditorPane) evt.getSource(); if (evt instanceof HTMLFrameHyperlinkEvent) { HTMLDocument doc = (HTMLDocument) sp.getDocument(); doc.processHTMLFrameHyperlinkEvent((HTMLFrameHyperlinkEvent) evt); } else { loadNewPage(evt.getURL()); } } else if (evt.getEventType() == HyperlinkEvent.EventType.ENTERED) { pane.setCursor(handCursor); } else if (evt.getEventType() == HyperlinkEvent.EventType.EXITED) { pane.setCursor(defaultCursor); } } }); }
From source file:EditorPaneExample9.java
public EditorPaneExample9() { super("JEditorPane Example 9"); pane = new JEditorPane(); pane.setEditable(false); // Read-only getContentPane().add(new JScrollPane(pane), "Center"); // Build the panel of controls JPanel panel = new JPanel(); panel.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = 1;//from ww w .j a v a 2 s . c om c.gridheight = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; c.weighty = 0.0; JLabel urlLabel = new JLabel("URL: ", JLabel.RIGHT); panel.add(urlLabel, c); JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT); c.gridy = 1; panel.add(loadingLabel, c); JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT); c.gridy = 2; panel.add(typeLabel, c); c.gridy = 3; panel.add(new JLabel(LOAD_TIME), c); c.gridy = 4; c.gridwidth = 2; c.weightx = 1.0; c.anchor = GridBagConstraints.WEST; onlineLoad = new JCheckBox("Online Load"); panel.add(onlineLoad, c); onlineLoad.setSelected(true); onlineLoad.setForeground(typeLabel.getForeground()); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.HORIZONTAL; textField = new JTextField(32); panel.add(textField, c); loadingState = new JLabel(spaces, JLabel.LEFT); loadingState.setForeground(Color.black); c.gridy = 1; panel.add(loadingState, c); loadedType = new JLabel(spaces, JLabel.LEFT); loadedType.setForeground(Color.black); c.gridy = 2; panel.add(loadedType, c); timeLabel = new JLabel(""); c.gridy = 3; panel.add(timeLabel, c); getContentPane().add(panel, "South"); // Change page based on text field textField.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { String url = textField.getText(); try { // Check if the new page and the old // page are the same. URL newURL = new URL(url); URL loadedURL = pane.getPage(); if (loadedURL != null && loadedURL.sameFile(newURL)) { return; } // Try to display the page textField.setEnabled(false); // Disable input textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height); setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); // Busy cursor loadingState.setText("Loading..."); loadingState.paintImmediately(0, 0, loadingState.getSize().width, loadingState.getSize().height); loadedType.setText(""); loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height); timeLabel.setText(""); timeLabel.paintImmediately(0, 0, timeLabel.getSize().width, timeLabel.getSize().height); startTime = System.currentTimeMillis(); // Choose the loading method if (onlineLoad.isSelected()) { // Usual load via setPage pane.setPage(url); loadedType.setText(pane.getContentType()); } else { pane.setContentType("text/html"); loadedType.setText(pane.getContentType()); if (loader == null) { loader = new HTMLDocumentLoader(); } HTMLDocument doc = loader.loadDocument(new URL(url)); loadComplete(); pane.setDocument(doc); displayLoadTime(); } } catch (Exception e) { System.out.println(e); JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url }, "File Open Error", JOptionPane.ERROR_MESSAGE); loadingState.setText("Failed"); textField.setEnabled(true); setCursor(Cursor.getDefaultCursor()); } } }); // Listen for page load to complete pane.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals("page")) { loadComplete(); displayLoadTime(); } } }); }
From source file:EditorPaneExample10.java
public EditorPaneExample10() { super("JEditorPane Example 10"); pane = new JEditorPane(); pane.setEditable(false); // Read-only getContentPane().add(new JScrollPane(pane), "Center"); // Build the panel of controls JPanel panel = new JPanel(); panel.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = 1;/*from w ww. j a v a 2s. c o m*/ c.gridheight = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; c.weighty = 0.0; JLabel urlLabel = new JLabel("URL: ", JLabel.RIGHT); panel.add(urlLabel, c); JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT); c.gridy = 1; panel.add(loadingLabel, c); JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT); c.gridy = 2; panel.add(typeLabel, c); c.gridy = 3; panel.add(new JLabel(LOAD_TIME), c); c.gridy = 4; c.gridwidth = 2; c.weightx = 1.0; c.anchor = GridBagConstraints.WEST; onlineLoad = new JCheckBox("Online Load"); panel.add(onlineLoad, c); onlineLoad.setSelected(true); onlineLoad.setForeground(typeLabel.getForeground()); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.HORIZONTAL; urlCombo = new JComboBox(); panel.add(urlCombo, c); urlCombo.setEditable(true); loadingState = new JLabel(spaces, JLabel.LEFT); loadingState.setForeground(Color.black); c.gridy = 1; panel.add(loadingState, c); loadedType = new JLabel(spaces, JLabel.LEFT); loadedType.setForeground(Color.black); c.gridy = 2; panel.add(loadedType, c); timeLabel = new JLabel(""); c.gridy = 3; panel.add(timeLabel, c); getContentPane().add(panel, "South"); // Change page based on combo selection urlCombo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { if (populatingCombo == true) { return; } Object selection = urlCombo.getSelectedItem(); try { // Check if the new page and the old // page are the same. URL url; if (selection instanceof URL) { url = (URL) selection; } else { url = new URL((String) selection); } URL loadedURL = pane.getPage(); if (loadedURL != null && loadedURL.sameFile(url)) { return; } // Try to display the page urlCombo.setEnabled(false); // Disable input urlCombo.paintImmediately(0, 0, urlCombo.getSize().width, urlCombo.getSize().height); setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); // Busy cursor loadingState.setText("Loading..."); loadingState.paintImmediately(0, 0, loadingState.getSize().width, loadingState.getSize().height); loadedType.setText(""); loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height); timeLabel.setText(""); timeLabel.paintImmediately(0, 0, timeLabel.getSize().width, timeLabel.getSize().height); startTime = System.currentTimeMillis(); // Choose the loading method if (onlineLoad.isSelected()) { // Usual load via setPage pane.setPage(url); loadedType.setText(pane.getContentType()); } else { pane.setContentType("text/html"); loadedType.setText(pane.getContentType()); if (loader == null) { loader = new HTMLDocumentLoader(); } HTMLDocument doc = loader.loadDocument(url); loadComplete(); pane.setDocument(doc); displayLoadTime(); populateCombo(findLinks(doc, null)); enableInput(); } } catch (Exception e) { System.out.println(e); JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", selection.toString() }, "File Open Error", JOptionPane.ERROR_MESSAGE); loadingState.setText("Failed"); enableInput(); } } }); // Listen for page load to complete pane.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals("page")) { loadComplete(); displayLoadTime(); populateCombo(findLinks(pane.getDocument(), null)); enableInput(); } } }); }
From source file:com.github.pemapmodder.pocketminegui.gui.server.ConsolePanel.java
public ConsolePanel(ServerMainActivity activity) { this.activity = activity; setLayout(new GridBagLayout()); setBorder(BorderFactory.createEmptyBorder(20, 10, 20, 10)); title = new JLabel("PocketMine-MP"); GridBagConstraints c = new GridBagConstraints(); c.anchor = GridBagConstraints.CENTER; c.fill = GridBagConstraints.HORIZONTAL; c.weighty = 0.1;// w w w .j av a 2 s. c o m add(title, c); stdout = new JEditorPane(); stdout.setContentType("text/html"); stdout.setText("<html><body style='font-family: monospace; color: #FFFFFF;'><p id='p'></p></body></html>"); doc = (HTMLDocument) stdout.getDocument(); para = doc.getElement("p"); // stdout.setEditable(false); // People NEED to see this to feel happy stdout.setForeground(Color.WHITE); stdout.setBackground(Color.BLACK); Style style = doc.getStyleSheet().addStyle(null, null); // style.addAttribute(StyleConstants.Foreground, Color.WHITE); // style.addAttribute(StyleConstants.Background, Color.RED); doc.setParagraphAttributes(para.getStartOffset(), 1, style, true); stdout.setBorder(BorderFactory.createDashedBorder(new Color(0x80, 0x80, 0x80))); c.gridy = 1; c.weightx = 0.9; c.weighty = 0.9; c.weighty = 0.6; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.NORTH; add(stdout, c); Timer timer = new Timer(50, e -> updateConsole()); timer.start(); }
From source file:EditorPaneTest.java
public EditorPaneFrame() { setTitle("EditorPaneTest"); setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT); final Stack<String> urlStack = new Stack<String>(); final JEditorPane editorPane = new JEditorPane(); final JTextField url = new JTextField(30); // set up hyperlink listener editorPane.setEditable(false);// www .j a v a 2s . c o m editorPane.addHyperlinkListener(new HyperlinkListener() { public void hyperlinkUpdate(HyperlinkEvent event) { if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) { try { // remember URL for back button urlStack.push(event.getURL().toString()); // show URL in text field url.setText(event.getURL().toString()); editorPane.setPage(event.getURL()); } catch (IOException e) { editorPane.setText("Exception: " + e); } } } }); // set up checkbox for toggling edit mode final JCheckBox editable = new JCheckBox(); editable.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { editorPane.setEditable(editable.isSelected()); } }); // set up load button for loading URL ActionListener listener = new ActionListener() { public void actionPerformed(ActionEvent event) { try { // remember URL for back button urlStack.push(url.getText()); editorPane.setPage(url.getText()); } catch (IOException e) { editorPane.setText("Exception: " + e); } } }; JButton loadButton = new JButton("Load"); loadButton.addActionListener(listener); url.addActionListener(listener); // set up back button and button action JButton backButton = new JButton("Back"); backButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { if (urlStack.size() <= 1) return; try { // get URL from back button urlStack.pop(); // show URL in text field String urlString = urlStack.peek(); url.setText(urlString); editorPane.setPage(urlString); } catch (IOException e) { editorPane.setText("Exception: " + e); } } }); add(new JScrollPane(editorPane), BorderLayout.CENTER); // put all control components in a panel JPanel panel = new JPanel(); panel.add(new JLabel("URL")); panel.add(url); panel.add(loadButton); panel.add(backButton); panel.add(new JLabel("Editable")); panel.add(editable); add(panel, BorderLayout.SOUTH); }
From source file:EditorPaneExample11.java
public EditorPaneExample11() { super("JEditorPane Example 11"); pane = new JEditorPane(); pane.setEditable(false); // Read-only getContentPane().add(new JScrollPane(pane), "Center"); // Build the panel of controls JPanel panel = new JPanel(); panel.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = 1;/*from www .jav a 2 s .c o m*/ c.gridheight = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; c.weighty = 0.0; JLabel urlLabel = new JLabel("URL: ", JLabel.RIGHT); panel.add(urlLabel, c); JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT); c.gridy = 1; panel.add(loadingLabel, c); JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT); c.gridy = 2; panel.add(typeLabel, c); c.gridy = 3; panel.add(new JLabel(LOAD_TIME), c); c.gridy = 4; c.gridwidth = 2; c.weightx = 1.0; c.anchor = GridBagConstraints.WEST; onlineLoad = new JCheckBox("Online Load"); panel.add(onlineLoad, c); onlineLoad.setSelected(true); onlineLoad.setForeground(typeLabel.getForeground()); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.HORIZONTAL; urlCombo = new JComboBox(); panel.add(urlCombo, c); urlCombo.setEditable(true); loadingState = new JLabel(spaces, JLabel.LEFT); loadingState.setForeground(Color.black); c.gridy = 1; panel.add(loadingState, c); loadedType = new JLabel(spaces, JLabel.LEFT); loadedType.setForeground(Color.black); c.gridy = 2; panel.add(loadedType, c); timeLabel = new JLabel(""); c.gridy = 3; panel.add(timeLabel, c); getContentPane().add(panel, "South"); // Allocate the empty tree model DefaultMutableTreeNode emptyRootNode = new DefaultMutableTreeNode("Empty"); emptyModel = new DefaultTreeModel(emptyRootNode); // Create and place the heading tree tree = new JTree(emptyModel); tree.setPreferredSize(new Dimension(200, 200)); getContentPane().add(new JScrollPane(tree), "East"); // Change page based on combo selection urlCombo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { if (populatingCombo == true) { return; } Object selection = urlCombo.getSelectedItem(); try { // Check if the new page and the old // page are the same. URL url; if (selection instanceof URL) { url = (URL) selection; } else { url = new URL((String) selection); } URL loadedURL = pane.getPage(); if (loadedURL != null && loadedURL.sameFile(url)) { return; } // Try to display the page urlCombo.setEnabled(false); // Disable input urlCombo.paintImmediately(0, 0, urlCombo.getSize().width, urlCombo.getSize().height); setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); // Busy cursor loadingState.setText("Loading..."); loadingState.paintImmediately(0, 0, loadingState.getSize().width, loadingState.getSize().height); loadedType.setText(""); loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height); timeLabel.setText(""); timeLabel.paintImmediately(0, 0, timeLabel.getSize().width, timeLabel.getSize().height); // Display an empty tree while loading tree.setModel(emptyModel); tree.paintImmediately(0, 0, tree.getSize().width, tree.getSize().height); startTime = System.currentTimeMillis(); // Choose the loading method if (onlineLoad.isSelected()) { // Usual load via setPage pane.setPage(url); loadedType.setText(pane.getContentType()); } else { pane.setContentType("text/html"); loadedType.setText(pane.getContentType()); if (loader == null) { loader = new HTMLDocumentLoader(); } HTMLDocument doc = loader.loadDocument(url); loadComplete(); pane.setDocument(doc); displayLoadTime(); populateCombo(findLinks(doc, null)); TreeNode node = buildHeadingTree(doc); tree.setModel(new DefaultTreeModel(node)); enableInput(); } } catch (Exception e) { System.out.println(e); JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", selection.toString() }, "File Open Error", JOptionPane.ERROR_MESSAGE); loadingState.setText("Failed"); enableInput(); } } }); // Listen for page load to complete pane.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals("page")) { loadComplete(); displayLoadTime(); populateCombo(findLinks(pane.getDocument(), null)); TreeNode node = buildHeadingTree(pane.getDocument()); tree.setModel(new DefaultTreeModel(node)); enableInput(); } } }); // Listener for tree selection tree.addTreeSelectionListener(new TreeSelectionListener() { public void valueChanged(TreeSelectionEvent evt) { TreePath path = evt.getNewLeadSelectionPath(); if (path != null) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent(); Object userObject = node.getUserObject(); if (userObject instanceof Heading) { Heading heading = (Heading) userObject; try { Rectangle textRect = pane.modelToView(heading.getOffset()); textRect.y += 3 * textRect.height; pane.scrollRectToVisible(textRect); } catch (BadLocationException e) { } } } } }); }
From source file:gdt.jgui.tool.JTextEditor.java
/** * The default constructor.// w w w .java 2s . c o m */ public JTextEditor() { setLayout(new BoxLayout(this, BoxLayout.X_AXIS)); editorPane = new JEditorPane(); add(editorPane); }