Ejemplo n.º 1
0
  public int computeDocumentOffset(int line, int column) throws BadLocationException {
    if (line < 0 || column < 0) throw new BadLocationException("Negative line/col", -1);

    Element lineElement = editor.getDocument().getDefaultRootElement().getElement(line - 1);

    int beginLineOffset = lineElement.getStartOffset();
    int endLineOffset = lineElement.getEndOffset();

    String text = editor.getDocument().getText(beginLineOffset, endLineOffset - beginLineOffset);

    int parserChar = 1;
    int documentChar = 0;

    while (parserChar < column) {
      if (documentChar < text.length() && text.charAt(documentChar) == '\t') {
        parserChar += 8;
        documentChar += 1;
      } else {
        parserChar += 1;
        documentChar += 1;
      }
    }

    return beginLineOffset + documentChar;
  }
Ejemplo n.º 2
0
  /**
   * Loads the model editor with the text from the given stream reader, discards any previous
   * content in the editor.
   *
   * @param reader A character stream reader
   * @param object An object describing the stream; this might be a string, a File, a URL, etc.
   * @throws IOException Thrown if there was an IO error reading the input stream.
   */
  public void read(Reader reader, Object object) throws IOException {
    editor.getDocument().removeUndoableEditListener(undoManager);

    editor.read(reader, object);

    // For some unknown reason the listeners have to be added both here
    // and in the constructor, if they're not added here the editor won't
    // be listening.
    editor.getDocument().addDocumentListener(this);
    editor.getDocument().addUndoableEditListener(undoManager);
  }
Ejemplo n.º 3
0
 public void delete() {
   try {
     editor
         .getDocument()
         .remove(
             editor.getSelectionStart(), editor.getSelectionEnd() - editor.getSelectionStart());
   } catch (BadLocationException ex) {
     // GUIPrism.getGUI().getMultiLogger().logMessage(PrismLogLevel.PRISM_ERROR, ex.getMessage());
   }
 }
  private void applyFontSize() {
    Document document = myEditorPane.getDocument();
    if (!(document instanceof StyledDocument)) {
      return;
    }

    StyledDocument styledDocument = (StyledDocument) document;
    if (myFontSizeStyle == null) {
      myFontSizeStyle = styledDocument.addStyle("active", null);
    }

    EditorColorsManager colorsManager = EditorColorsManager.getInstance();
    EditorColorsScheme scheme = colorsManager.getGlobalScheme();
    StyleConstants.setFontSize(myFontSizeStyle, scheme.getQuickDocFontSize().getSize());
    if (Registry.is("documentation.component.editor.font")) {
      StyleConstants.setFontFamily(myFontSizeStyle, scheme.getEditorFontName());
    }
    styledDocument.setCharacterAttributes(0, document.getLength(), myFontSizeStyle, false);
  }
Ejemplo n.º 5
0
  void doSourceFileUpdate() {
    BufferedReader bufferIn = null;
    String str1 = new String();
    String strContent = new String();
    String sliderValue = new String();
    String newLine = System.getProperty("line.separator");
    StringBuffer strBuf = new StringBuffer();
    RandomAccessFile access = null;
    String tempFile = "temp" + round + ".html";
    File fp = new File(tempFile);
    boolean firstChoice = true;
    int posFound = 0;
    int i = 0;
    PSlider slider;

    // round += 1;
    // Read the original source file to input buffer
    try {
      bufferIn = new BufferedReader(new FileReader(exampleSource));
    } catch (FileNotFoundException fe) {
      System.err.println("Example Source File not found " + fe);
      // System.exit(-1);;
    }
    // get the first line of the buffer.
    try {
      str1 = bufferIn.readLine();
    } catch (IOException ie) {
      System.err.println("Error reading line from the buffer " + ie);
      // System.exit(-1);;
    }
    // Transfer the whole content of the input buffer to the string
    try {
      do strContent += str1 + newLine;
      while ((str1 = bufferIn.readLine()) != null);
    } catch (IOException ie) {
      System.err.println("Error readding content of the input buffer " + ie);
      // System.exit(-1);;
    }
    // do the replacement.
    // First having to update the code part that is active in this section before
    // doing variables updated. Look at the current active radiobutton to make decision
    if (secondBox.isSelected() == true) firstChoice = false;
    if (firstChoice == true) {
      String tempStr = new String();
      strBuf = new StringBuffer(strContent);
      posFound = strContent.indexOf(textStr2);
      tempStr =
          "<font color=blue>/***********" + newLine + textStr2 + newLine + "***********/</font>";
      strBuf.replace(posFound, posFound + textStr2.length(), tempStr);
      strContent = new String(strBuf);
    } else {
      String tempStr = new String();
      strBuf = new StringBuffer(strContent);
      posFound = strContent.indexOf(textStr1);
      tempStr =
          "<font color=blue>/***********" + newLine + textStr1 + newLine + "***********/</font>";
      strBuf.replace(posFound, posFound + textStr1.length(), tempStr);
      strContent = new String(strBuf);
    }
    for (i = COMPONENTS; i > 0; i--) {
      // get the current value of slider
      slider = (PSlider) vSlider.elementAt(i - 1);
      sliderValue = slider.getValue();
      // construct the search string
      str1 = "JPOT$" + i;
      // get the position of the search string in the content string.
      while ((posFound = strContent.indexOf(str1)) != -1) {
        strBuf = new StringBuffer(strContent);
        strBuf.replace(posFound, posFound + str1.length(), sliderValue);
        strContent = new String(strBuf);
      }
    }

    boolean delete = fp.delete();

    try {
      fp.createNewFile();
    } catch (IOException ie) {
      System.err.println("Couldn't create the new file " + ie);
      // System.exit(-1);;
    }

    try {
      access = new RandomAccessFile(fp, "rw");
    } catch (IOException ie) {
      System.err.println("Error in accessing the file " + ie);
      // System.exit(-1);;
    }

    try {
      access.writeBytes(strContent);
      access.close();
    } catch (IOException ie) {
      System.err.println("Error in writing to file " + ie);
      // System.exit(-1);;
    }
    try {
      textPane.getDocument().putProperty(Document.StreamDescriptionProperty, null);
      URL url = new URL("file:" + tempFile + "#gohere");
      textPane.setPage(url);
      delete = fp.delete();
    } catch (IOException ie) {
      System.err.println("Can not get the example html file " + ie);
      // System.exit(-1);;
    }
  }
Ejemplo n.º 6
0
  /**
   * Constructor, initialises the editor components.
   *
   * @param initialText The initial text to be displayed in the editor.
   * @param handler The GUI handler for this component.
   */
  public GUITextModelEditor(String initialText, GUIMultiModelHandler handler) {
    this.handler = handler;
    setLayout(new BorderLayout());

    // Setup the editor with it's custom editor kits. To switch between
    // editor kits just use setContentType() for the desired content type.
    editor =
        new JEditorPane() {
          @Override
          public String getToolTipText(MouseEvent event) {
            if (parseError != null) {
              try {
                int offset = this.viewToModel(new Point(event.getX(), event.getY()));

                int startOffset =
                    computeDocumentOffset(parseError.getBeginLine(), parseError.getBeginColumn());
                int endOffset =
                    computeDocumentOffset(parseError.getEndLine(), parseError.getEndColumn()) + 1;

                if (offset >= startOffset && offset <= endOffset) return parseError.getMessage();
              } catch (BadLocationException e) {
              }
            }

            return null;
          }
        };

    editor.setToolTipText("dummy");

    editor.setEditorKitForContentType("text/prism", new PrismEditorKit(handler));
    editor.setEditorKitForContentType("text/pepa", new PepaEditorKit(handler));
    // The default editor kit is the Prism one.
    editor.setContentType("text/prism");
    editor.setBackground(Color.white);
    editor.addMouseListener(editorMouseListener);
    editor.setEditable(true);
    editor.setText(initialText);
    editor.getDocument().addDocumentListener(this);
    editor.addCaretListener(
        new CaretListener() {
          public void caretUpdate(CaretEvent e) {
            GUITextModelEditor.this
                .handler
                .getGUIPlugin()
                .getSelectionChangeHandler()
                .notifyListeners(new GUIEvent(1));
          }
        });
    editor.getDocument().putProperty(PlainDocument.tabSizeAttribute, new Integer(4));

    editor.addMouseListener(this);
    errorHighlightPainter =
        new DefaultHighlighter.DefaultHighlightPainter(new Color(255, 192, 192));
    undoManager = new GUIUndoManager(GUIPrism.getGUI());
    undoManager.setLimit(200);

    // Setup the scrollpane
    editorScrollPane = new JScrollPane(editor);
    add(editorScrollPane, BorderLayout.CENTER);
    gutter = new GUITextModelEditorGutter(editor);

    // Get the 'show line numbers' setting to determine
    // if the line numbers should be shown.
    showLineNumbersSetting =
        handler
            .getGUIPlugin()
            .getPrism()
            .getSettings()
            .getBoolean(PrismSettings.MODEL_SHOW_LINE_NUMBERS);
    if (showLineNumbersSetting) {
      editorScrollPane.setRowHeaderView(gutter);
    }

    // Add a Prism settings listener to catch changes made to the
    // 'show line numbers' setting.
    handler
        .getGUIPlugin()
        .getPrism()
        .getSettings()
        .addSettingsListener(
            new PrismSettingsListener() {
              public void notifySettings(PrismSettings settings) {
                // Check if the setting has changed.
                if (settings.getBoolean(PrismSettings.MODEL_SHOW_LINE_NUMBERS)
                    != showLineNumbersSetting) {
                  showLineNumbersSetting = !showLineNumbersSetting;
                  if (showLineNumbersSetting) {
                    editorScrollPane.setRowHeaderView(gutter);
                  } else {
                    editorScrollPane.setRowHeaderView(null);
                  }
                }
              }
            });

    // initialize the actions for the context menu
    initActions();

    // method to initialize the context menu popup
    initContextMenu();

    InputMap inputMap = editor.getInputMap();
    inputMap.clear();

    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_Z, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_undo");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_Z, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_undo");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_Y, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_redo");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_A, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_selectall");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_D, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_delete");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_X, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_cut");
    inputMap.put(
        KeyStroke.getKeyStroke(
            KeyEvent.VK_Z,
            Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()
                | java.awt.event.InputEvent.SHIFT_MASK),
        "prism_redo");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_V, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_paste");
    inputMap.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_E, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
        "prism_jumperr");

    ActionMap actionMap = editor.getActionMap();
    actionMap.put("prism_undo", GUIPrism.getClipboardPlugin().getUndoAction());
    actionMap.put("prism_redo", GUIPrism.getClipboardPlugin().getRedoAction());
    actionMap.put("prism_selectall", GUIPrism.getClipboardPlugin().getSelectAllAction());
    actionMap.put("prism_cut", GUIPrism.getClipboardPlugin().getCutAction());
    actionMap.put("prism_copy", GUIPrism.getClipboardPlugin().getCopyAction());
    actionMap.put("prism_paste", GUIPrism.getClipboardPlugin().getPasteAction());
    actionMap.put("prism_delete", GUIPrism.getClipboardPlugin().getDeleteAction());
    actionMap.put("prism_jumperr", actionJumpToError);

    // Attempt to programmatically allow all accelerators
    /*ArrayList plugins = ((GUIMultiModel)handler.getGUIPlugin()).getGUI().getPlugins();
    Iterator it = plugins.iterator();

    while (it.hasNext())
    {
    	GUIPlugin plugin = ((GUIPlugin)it.next());
    	System.out.println(plugin.getName());
    	JMenu firstMenu = plugin.getMenu();

    	Stack<MenuElement> menuStack = new Stack<MenuElement>();

    	menuStack.add(firstMenu);

    	while (!menuStack.empty())
    	{
    		MenuElement menu = menuStack.pop();

    		if (menu instanceof JMenuItem)
    		{
    			JMenuItem menuItem = ((JMenuItem)menu);

    			KeyStroke accelerator = menuItem.getAccelerator();
    			Action action = menuItem.getAction();

    			if (action != null && accelerator != null && menuItem.getText() != null)
    			{
    				System.out.println(menuItem.getText() + " " + menuItem.getName());
    				inputMap.put(accelerator, "prism_" + menuItem.getText());
    				actionMap.put("prism_" + menuItem.getText(), action);
    			}
    		}

    		MenuElement[] subelements = menu.getSubElements();

    		if (subelements != null)
    		{
    			for (int i = 0; i < subelements.length; i++)
    				menuStack.push(subelements[i]);
    		}
    	}
    }*/

    editor.getDocument().addUndoableEditListener(undoManager);
    editor
        .getDocument()
        .addUndoableEditListener(
            new UndoableEditListener() {
              public void undoableEditHappened(UndoableEditEvent e) {
                System.out.println("adding undo edit");
              }
            });
  }