Add "show timestamp" to serial monitor

app/src/processing/app/AbstractTextMonitor.java

@@ -10,6 +10,8 @@
 import java.awt.event.ActionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 
 import javax.swing.Box;
 import javax.swing.BoxLayout;
@@ -22,7 +24,9 @@
 import javax.swing.JTextField;
 import javax.swing.SwingUtilities;
 import javax.swing.border.EmptyBorder;
+import javax.swing.text.BadLocationException;
 import javax.swing.text.DefaultCaret;
+import javax.swing.text.Document;
 
 import cc.arduino.packages.BoardPort;
 
@@ -36,11 +40,15 @@ public abstract class AbstractTextMonitor extends AbstractMonitor {
   protected JButton sendButton;
   protected JButton clearButton;
   protected JCheckBox autoscrollBox;
+  protected JCheckBox addTimeStampBox;
   protected JComboBox lineEndings;
   protected JComboBox serialRates;
 
+  private SimpleDateFormat logDateFormat;
+
   public AbstractTextMonitor(BoardPort boardPort) {
     super(boardPort);
+    logDateFormat = new SimpleDateFormat("HH:mm:ss.SSS");
   }
 
   protected void onCreateWindow(Container mainPane) {
@@ -90,6 +98,7 @@ public void windowGainedFocus(WindowEvent e) {
     pane.setBorder(new EmptyBorder(4, 4, 4, 4));
 
     autoscrollBox = new JCheckBox(tr("Autoscroll"), true);
+    addTimeStampBox = new JCheckBox(tr("Show timestamp"), false);
 
     noLineEndingAlert = new JLabel(I18n.format(tr("You've pressed {0} but nothing was sent. Should you select a line ending?"), tr("Send")));
     noLineEndingAlert.setToolTipText(noLineEndingAlert.getText());
@@ -108,6 +117,15 @@ public void actionPerformed(ActionEvent event) {
     if (PreferencesData.get("serial.line_ending") != null) {
       lineEndings.setSelectedIndex(PreferencesData.getInteger("serial.line_ending"));
     }
+    if (PreferencesData.get("serial.show_timestamp") != null) {
+      addTimeStampBox.setSelected(PreferencesData.getBoolean("serial.show_timestamp"));
+    }
+    addTimeStampBox.addActionListener(new ActionListener() {
+      public void actionPerformed(ActionEvent e) {
+        PreferencesData.setBoolean("serial.show_timestamp", addTimeStampBox.isSelected());
+      }
+    });
+
     lineEndings.setMaximumSize(lineEndings.getMinimumSize());
 
     serialRates = new JComboBox();
@@ -118,6 +136,7 @@ public void actionPerformed(ActionEvent event) {
     serialRates.setMaximumSize(serialRates.getMinimumSize());
 
     pane.add(autoscrollBox);
+    pane.add(addTimeStampBox);
     pane.add(Box.createHorizontalGlue());
     pane.add(noLineEndingAlert);
     pane.add(Box.createRigidArea(new Dimension(8, 0)));
@@ -138,6 +157,7 @@ protected void onEnableWindow(boolean enable)
     textField.setEnabled(enable);
     sendButton.setEnabled(enable);
     autoscrollBox.setEnabled(enable);
+    addTimeStampBox.setEnabled(enable);
     lineEndings.setEnabled(enable);
     serialRates.setEnabled(enable);
   }
@@ -158,7 +178,24 @@ public void onSerialRateChange(ActionListener listener) {
   public void message(final String s) {
     SwingUtilities.invokeLater(new Runnable() {
       public void run() {
-        textArea.append(s);
+        if (addTimeStampBox.isSelected()) {
+          String[] lines = s.split("(?<=\\n)");
+          Document doc = textArea.getDocument();
+          for (String currentLine : lines) {
+            try {
+              if (doc.getLength() == 0 || ((int) doc.getText(doc.getLength() - 1, 1).charAt(0) == 10)) {
+                textArea.append(logDateFormat.format(new Date()) + " -> " + currentLine);
+              } else {
+                textArea.append(currentLine);
+              }
+            } catch (BadLocationException e) {
+              e.printStackTrace();
+            }
+          }
+        } else {
+          textArea.append(s);
+        }
+
         if (autoscrollBox.isSelected()) {
           textArea.setCaretPosition(textArea.getDocument().getLength());
         }

app/src/processing/app/Editor.java

@@ -198,6 +198,8 @@ public boolean test(SketchController sketch) {
   private Runnable exportAppHandler;
   private Runnable timeoutUploadHandler;
 
+  private Map<String, Tool> internalToolCache = new HashMap<String, Tool>();
+
   public Editor(Base ibase, File file, int[] storedLocation, int[] defaultLocation, Platform platform) throws Exception {
     super("Arduino");
     this.base = ibase;
@@ -962,8 +964,7 @@ public void updateKeywords(PdeKeywords keywords) {
 
   JMenuItem createToolMenuItem(String className) {
     try {
-      Class<?> toolClass = Class.forName(className);
-      final Tool tool = (Tool) toolClass.newInstance();
+      final Tool tool = getOrCreateToolInstance(className);
 
       JMenuItem item = new JMenuItem(tool.getMenuTitle());
 
@@ -982,6 +983,20 @@ public void actionPerformed(ActionEvent e) {
     }
   }
 
+  private Tool getOrCreateToolInstance(String className) {
+    Tool internalTool = internalToolCache.get(className);
+    if (internalTool == null) {
+      try {
+        Class<?> toolClass = Class.forName(className);
+        internalTool = (Tool) toolClass.newInstance();
+      } catch (Exception e) {
+        e.printStackTrace();
+        return null;
+      }
+      internalToolCache.put(className, internalTool);
+    }
+    return internalTool;
+  }
 
   private void addInternalTools(JMenu menu) {
     JMenuItem item;
@@ -1996,6 +2011,11 @@ private boolean handleSave2() {
     statusNotice(tr("Saving..."));
     boolean saved = false;
     try {
+      if (PreferencesData.getBoolean("editor.autoformat_currentfile_before_saving")) {
+        Tool formatTool = getOrCreateToolInstance("cc.arduino.packages.formatter.AStyle");
+        formatTool.run();
+      }
+
       boolean wasReadOnly = sketchController.isReadOnly(BaseNoGui.librariesIndexer.getInstalledLibraries(), BaseNoGui.getExamplesPath());
       String previousMainFilePath = sketch.getMainFilePath();
       saved = sketchController.save();