Ejemplo n.º 1
2
  @Override
  protected Transferable createTransferable(JComponent c) {
    JTextPane aTextPane = (JTextPane) c;

    HTMLEditorKit kit = ((HTMLEditorKit) aTextPane.getEditorKit());
    StyledDocument sdoc = aTextPane.getStyledDocument();
    int sel_start = aTextPane.getSelectionStart();
    int sel_end = aTextPane.getSelectionEnd();

    int i = sel_start;
    StringBuilder output = new StringBuilder();
    while (i < sel_end) {
      Element e = sdoc.getCharacterElement(i);
      Object nameAttr = e.getAttributes().getAttribute(StyleConstants.NameAttribute);
      int start = e.getStartOffset(), end = e.getEndOffset();
      if (nameAttr == HTML.Tag.BR) {
        output.append("\n");
      } else if (nameAttr == HTML.Tag.CONTENT) {
        if (start < sel_start) {
          start = sel_start;
        }
        if (end > sel_end) {
          end = sel_end;
        }
        try {
          String str = sdoc.getText(start, end - start);
          output.append(str);
        } catch (BadLocationException ble) {
          Debug.error(me + "Copy-paste problem!\n%s", ble.getMessage());
        }
      }
      i = end;
    }
    return new StringSelection(output.toString());
  }
Ejemplo n.º 2
0
    // ----------------------------------------------------
    // return last location found
    public int searchBackward(String lastFindStr) {
      try { // backward
        if (isFindAgain) { // otherwise you find same string
          int foo = lastFindIndex; // begining of word
          if (foo >= 0) {
            editor1.setCaretPosition(foo);
          }
          // System.out.println("Debug:TextViewer:searchBackward: lastFindIndex: "+foo);
        }

        int carPos = editor1.getCaretPosition();
        // search backward
        // todo: should we use the getText(pos,len,segment);
        String chunk1 = editor1.getDocument().getText(0, carPos);
        int lastFindIndexTemp = chunk1.lastIndexOf(lastFindStr);
        if (lastFindIndexTemp == -1) {
          boolean okPressed = okCancelPopup.display("TextViewer:string not found. Try forward?");
          // handle forward
          if (okPressed) {
            forwardFindDirection = true;
            lastFindIndex = searchForward(lastFindStr);
          }
        } else {
          lastFindIndex = lastFindIndexTemp;
          editor1.setCaretPosition(lastFindIndex); // ready to type in body
          editor1.moveCaretPosition(lastFindIndex + lastFindStr.length()); // ready to type in body
        }
      } catch (BadLocationException badexception) {
        String errstr = "TextViewer:searchBackward: " + badexception.getMessage();
        warningPopup.display(errstr);
        return (-1);
      }
      return (lastFindIndex);
    }
Ejemplo n.º 3
0
    private static int getNSVisualPosition(EditorPane txt, int pos, int direction) {
      Element root = txt.getDocument().getDefaultRootElement();
      int numLines = root.getElementIndex(txt.getDocument().getLength() - 1) + 1;
      int line = root.getElementIndex(pos) + 1;
      int tarLine = direction == SwingConstants.NORTH ? line - 1 : line + 1;
      try {
        if (tarLine <= 0) {
          return 0;
        }
        if (tarLine > numLines) {
          return txt.getDocument().getLength();
        }

        Rectangle curRect = txt.modelToView(pos);
        Rectangle tarEndRect;
        if (tarLine < numLines) {
          tarEndRect = txt.modelToView(txt.getLineStartOffset(tarLine) - 1);
        } else {
          tarEndRect = txt.modelToView(txt.getDocument().getLength() - 1);
        }
        Debug.log(9, "curRect: " + curRect + ", tarEnd: " + tarEndRect);

        if (curRect.x > tarEndRect.x) {
          pos = txt.viewToModel(new Point(tarEndRect.x, tarEndRect.y));
        } else {
          pos = txt.viewToModel(new Point(curRect.x, tarEndRect.y));
        }
      } catch (BadLocationException e) {
        Debug.error(me + "Problem getting next visual position\n%s", e.getMessage());
      }

      return pos;
    }
Ejemplo n.º 4
0
 private void addStyledText(String text, Style style) {
   try {
     doc.insertString(doc.getLength(), text, style);
   } catch (BadLocationException ble) {
     ble.printStackTrace();
   }
 }
Ejemplo n.º 5
0
 private void moveCursorToTest(Test test) {
   if (test instanceof TestCase) {
     String func = ((TestCase) test).getName();
     try {
       SikuliIDE.getInstance().jumpTo(func);
     } catch (BadLocationException e) {
       e.printStackTrace();
     }
   }
 }
Ejemplo n.º 6
0
    @Override
    public void run() {
      try {
        // initialize the statusbar
        status.removeAll();
        JProgressBar progress = new JProgressBar();
        progress.setMinimum(0);
        progress.setMaximum((int) f.length());
        status.add(progress);
        status.revalidate();

        // try to start reading
        Reader in = new FileReader(f);
        char[] buff = new char[4096];
        int nch;
        while ((nch = in.read(buff, 0, buff.length)) != -1) {
          doc.insertString(doc.getLength(), new String(buff, 0, nch), null);
          progress.setValue(progress.getValue() + nch);
        }
      } catch (IOException e) {
        final String msg = e.getMessage();
        SwingUtilities.invokeLater(
            new Runnable() {

              public void run() {
                JOptionPane.showMessageDialog(
                    getFrame(),
                    "Could not open file: " + msg,
                    "Error opening file",
                    JOptionPane.ERROR_MESSAGE);
              }
            });
      } catch (BadLocationException e) {
        System.err.println(e.getMessage());
      }
      doc.addUndoableEditListener(undoHandler);
      // we are done... get rid of progressbar
      status.removeAll();
      status.revalidate();

      resetUndoManager();

      if (elementTreePanel != null) {
        SwingUtilities.invokeLater(
            new Runnable() {

              public void run() {
                elementTreePanel.setEditor(getEditor());
              }
            });
      }
    }
Ejemplo n.º 7
0
    @Override
    @SuppressWarnings("SleepWhileHoldingLock")
    public void run() {
      try {
        // initialize the statusbar
        status.removeAll();
        JProgressBar progress = new JProgressBar();
        progress.setMinimum(0);
        progress.setMaximum(doc.getLength());
        status.add(progress);
        status.revalidate();

        // start writing
        Writer out = new FileWriter(f);
        Segment text = new Segment();
        text.setPartialReturn(true);
        int charsLeft = doc.getLength();
        int offset = 0;
        while (charsLeft > 0) {
          doc.getText(offset, Math.min(4096, charsLeft), text);
          out.write(text.array, text.offset, text.count);
          charsLeft -= text.count;
          offset += text.count;
          progress.setValue(offset);
          try {
            Thread.sleep(10);
          } catch (InterruptedException e) {
            Logger.getLogger(FileSaver.class.getName()).log(Level.SEVERE, null, e);
          }
        }
        out.flush();
        out.close();
      } catch (IOException e) {
        final String msg = e.getMessage();
        SwingUtilities.invokeLater(
            new Runnable() {

              public void run() {
                JOptionPane.showMessageDialog(
                    getFrame(),
                    "Could not save file: " + msg,
                    "Error saving file",
                    JOptionPane.ERROR_MESSAGE);
              }
            });
      } catch (BadLocationException e) {
        System.err.println(e.getMessage());
      }
      // we are done... get rid of progressbar
      status.removeAll();
      status.revalidate();
    }
Ejemplo n.º 8
0
 @Override
 protected void exportDone(JComponent source, Transferable data, int action) {
   if (action == TransferHandler.MOVE) {
     JTextPane aTextPane = (JTextPane) source;
     int sel_start = aTextPane.getSelectionStart();
     int sel_end = aTextPane.getSelectionEnd();
     Document doc = aTextPane.getDocument();
     try {
       doc.remove(sel_start, sel_end - sel_start);
     } catch (BadLocationException e) {
       Debug.error(me + "exportDone: Problem while trying to remove text\n%s", e.getMessage());
     }
   }
 }
Ejemplo n.º 9
0
 private int parseRange(int start, int end) {
   if (!showThumbs) {
     // do not show any thumbnails
     return end;
   }
   try {
     end = parseLine(start, end, patCaptureBtn);
     end = parseLine(start, end, patPatternStr);
     end = parseLine(start, end, patRegionStr);
     end = parseLine(start, end, patPngStr);
   } catch (BadLocationException e) {
     Debug.error(me + "parseRange: Problem while trying to parse line\n%s", e.getMessage());
   }
   return end;
 }
Ejemplo n.º 10
0
 // <editor-fold defaultstate="collapsed" desc="content insert append">
 public void insertString(String str) {
   int sel_start = getSelectionStart();
   int sel_end = getSelectionEnd();
   if (sel_end != sel_start) {
     try {
       getDocument().remove(sel_start, sel_end - sel_start);
     } catch (BadLocationException e) {
       Debug.error(me + "insertString: Problem while trying to insert\n%s", e.getMessage());
     }
   }
   int pos = getCaretPosition();
   insertString(pos, str);
   int new_pos = getCaretPosition();
   int end = parseRange(pos, new_pos);
   setCaretPosition(end);
 }
Ejemplo n.º 11
0
    public void run() {
      try {
        // initialize the statusbar
        status.removeAll();
        JProgressBar progress = new JProgressBar();
        progress.setMinimum(0);
        progress.setMaximum((int) f2.length());
        status.add(progress);
        status.revalidate();

        // try to start reading
        Reader in = new FileReader(f2);
        char[] buff = new char[4096];
        int nch;
        while ((nch = in.read(buff, 0, buff.length)) != -1) {
          doc2.insertString(doc2.getLength(), new String(buff, 0, nch), null);
          progress.setValue(progress.getValue() + nch);
        }

        // we are done... get rid of progressbar
        // doc2.addUndoableEditListener(undoHandler);
        status.removeAll();
        status.revalidate();

        // resetUndoManager();
      } catch (IOException e) {
        System.err.println("TextViewer:FileLoader " + e.toString());
      } catch (BadLocationException e) {
        System.err.println("TextViewer:FileLoader " + e.getMessage());
      }
      /* aa
         if (elementTreePanel != null) {
         SwingUtilities.invokeLater(new Runnable() {
         public void run() {
         elementTreePanel.setEditor(getEditor());
         }
         });
         }
      */
    }
Ejemplo n.º 12
0
 /*
  * public int search(String str){
  * return search(str, true);
  * }
  */
 public int search(String str, int pos, boolean forward) {
   boolean isCaseSensitive = true;
   String toSearch = str;
   if (str.startsWith("!")) {
     str = str.substring(1).toUpperCase();
     isCaseSensitive = false;
   }
   int ret = -1;
   Document doc = getDocument();
   Debug.log(9, "search caret: " + pos + ", " + doc.getLength());
   try {
     String body;
     int begin;
     if (forward) {
       int len = doc.getLength() - pos;
       body = doc.getText(pos, len > 0 ? len : 0);
       begin = pos;
     } else {
       body = doc.getText(0, pos);
       begin = 0;
     }
     if (!isCaseSensitive) {
       body = body.toUpperCase();
     }
     Pattern pattern = Pattern.compile(Pattern.quote(str));
     Matcher matcher = pattern.matcher(body);
     ret = continueSearch(matcher, begin, forward);
     if (ret < 0) {
       if (forward && pos != 0) {
         return search(toSearch, 0, forward);
       }
       if (!forward && pos != doc.getLength()) {
         return search(toSearch, doc.getLength(), forward);
       }
     }
   } catch (BadLocationException e) {
     Debug.log(7, "search caret: " + pos + ", " + doc.getLength() + e.getStackTrace());
   }
   return ret;
 }
Ejemplo n.º 13
0
    // ----------------------
    // return last location found
    public int searchForward(String lastFindStr) {
      try { // forward
        // System.out.println("Debug:TextViewer:in searchForward");
        int carPos = editor1.getCaretPosition();
        // System.out.println("Debug:TextViewer: carPos "+carPos);
        // int strLength=editor1.getDocument().getEndPosition().getOffset();
        int strLength = editor1.getDocument().getLength();
        // if ((strLength-carPos)<0) {
        // System.out.println("Debug:TextViewer: carPos "+carPos);
        // System.out.println("Debug:TextViewer: strLength "+strLength);
        // }
        // search Forward
        // todo: should we use the getText(pos,len,segment);
        String chunk1 =
            editor1.getDocument().getText(carPos, (strLength - carPos)); // offset,length

        int lastFindIndexTemp = chunk1.indexOf(lastFindStr);

        if (lastFindIndexTemp == -1) {
          boolean okPressed = okCancelPopup.display("TextViewer:string not found. Try backward?");
          // handle backward
          if (okPressed) {
            forwardFindDirection = false;
            lastFindIndex = searchBackward(lastFindStr);
            // System.out.println("Debug:TextViewer: lastFindIndex "+lastFindIndex);
          }
        } else {
          lastFindIndex = carPos + lastFindIndexTemp;
          // System.out.println("Debug:TextViewer: lastFindIndex "+lastFindIndex);
          editor1.setCaretPosition(lastFindIndex); // ready to type in body
          editor1.moveCaretPosition(lastFindIndex + lastFindStr.length()); // ready to type in body
        }
      } catch (BadLocationException badexception) {
        String errstr = "TextViewer:searchForward: " + badexception.getMessage();
        warningPopup.display(errstr);
        return (-1);
      }
      return (lastFindIndex);
    }
Ejemplo n.º 14
0
    public void actionPerformed(JTextComponent text) {
      indentationLogic = ((EditorPane) text).getIndentationLogic();
      StyledDocument doc = (StyledDocument) text.getDocument();
      Element map = doc.getDefaultRootElement();
      Caret c = text.getCaret();
      int dot = c.getDot();
      int mark = c.getMark();
      int line1 = map.getElementIndex(dot);

      if (dot != mark) {
        int line2 = map.getElementIndex(mark);
        int begin = Math.min(line1, line2);
        int end = Math.max(line1, line2);
        Element elem;
        try {
          for (line1 = begin; line1 < end; line1++) {
            elem = map.getElement(line1);
            handleDecreaseIndent(line1, elem, doc);
          }
          elem = map.getElement(end);
          int start = elem.getStartOffset();
          if (Math.max(c.getDot(), c.getMark()) != start) {
            handleDecreaseIndent(end, elem, doc);
          }
        } catch (BadLocationException ble) {
          Debug.error(me + "Problem while de-indenting line\n%s", ble.getMessage());
          UIManager.getLookAndFeel().provideErrorFeedback(text);
        }
      } else {
        Element elem = map.getElement(line1);
        try {
          handleDecreaseIndent(line1, elem, doc);
        } catch (BadLocationException ble) {
          Debug.error(me + "Problem while de-indenting line\n%s", ble.getMessage());
          UIManager.getLookAndFeel().provideErrorFeedback(text);
        }
      }
    }
Ejemplo n.º 15
0
    public void actionPerformed(JTextComponent text) {
      indentationLogic = ((EditorPane) text).getIndentationLogic();
      boolean indentError = false;
      Document doc = text.getDocument();
      Element map = doc.getDefaultRootElement();
      String tabWhitespace = PreferencesUser.getInstance().getTabWhitespace();
      Caret c = text.getCaret();
      int dot = c.getDot();
      int mark = c.getMark();
      int dotLine = map.getElementIndex(dot);
      int markLine = map.getElementIndex(mark);

      if (dotLine != markLine) {
        int first = Math.min(dotLine, markLine);
        int last = Math.max(dotLine, markLine);
        Element elem;
        int start;
        try {
          for (int i = first; i < last; i++) {
            elem = map.getElement(i);
            start = elem.getStartOffset();
            doc.insertString(start, tabWhitespace, null);
          }
          elem = map.getElement(last);
          start = elem.getStartOffset();
          if (Math.max(c.getDot(), c.getMark()) != start) {
            doc.insertString(start, tabWhitespace, null);
          }
        } catch (BadLocationException ble) {
          Debug.error(me + "Problem while indenting line\n%s", ble.getMessage());
          UIManager.getLookAndFeel().provideErrorFeedback(text);
        }
      } else {
        text.replaceSelection(tabWhitespace);
      }
    }
Ejemplo n.º 16
0
    @Override
    public void actionPerformed(ActionEvent e) {
      JTextComponent textArea = (JTextComponent) e.getSource();

      Caret caret = textArea.getCaret();
      int dot = caret.getDot();

      /*
       * Move to the beginning/end of selection on a "non-shifted"
       * left- or right-keypress.  We shouldn't have to worry about
       * navigation filters as, if one is being used, it let us get
       * to that position before.
       */
      if (!select) {
        switch (direction) {
          case SwingConstants.EAST:
            int mark = caret.getMark();
            if (dot != mark) {
              caret.setDot(Math.max(dot, mark));
              return;
            }
            break;
          case SwingConstants.WEST:
            mark = caret.getMark();
            if (dot != mark) {
              caret.setDot(Math.min(dot, mark));
              return;
            }
            break;
          default:
        }
      }

      Position.Bias[] bias = new Position.Bias[1];
      Point magicPosition = caret.getMagicCaretPosition();

      try {

        if (magicPosition == null
            && (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH)) {
          Rectangle r = textArea.modelToView(dot);
          magicPosition = new Point(r.x, r.y);
        }

        NavigationFilter filter = textArea.getNavigationFilter();

        if (filter != null) {
          dot =
              filter.getNextVisualPositionFrom(
                  textArea, dot, Position.Bias.Forward, direction, bias);
        } else {
          if (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH) {
            dot = getNSVisualPosition((EditorPane) textArea, dot, direction);
          } else {
            dot =
                textArea
                    .getUI()
                    .getNextVisualPositionFrom(
                        textArea, dot, Position.Bias.Forward, direction, bias);
          }
        }
        if (select) {
          caret.moveDot(dot);
        } else {
          caret.setDot(dot);
        }

        if (magicPosition != null
            && (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH)) {
          caret.setMagicCaretPosition(magicPosition);
        }

      } catch (BadLocationException ble) {
        Debug.error(me + "Problem while trying to move caret\n%s", ble.getMessage());
      }
    }
Ejemplo n.º 17
0
    private void insertNewlineWithAutoIndent(JTextComponent text) {
      try {
        int caretPos = text.getCaretPosition();
        StyledDocument doc = (StyledDocument) text.getDocument();
        Element map = doc.getDefaultRootElement();
        int lineNum = map.getElementIndex(caretPos);
        Element line = map.getElement(lineNum);
        int start = line.getStartOffset();
        int end = line.getEndOffset() - 1;
        int len = end - start;
        String s = doc.getText(start, len);

        String leadingWS = PythonIndentation.getLeadingWhitespace(doc, start, caretPos - start);
        StringBuffer sb = new StringBuffer("\n");
        sb.append(leadingWS);
        // TODO better control over automatic indentation
        indentationLogic.checkIndent(leadingWS, lineNum + 1);

        // If there is only whitespace between the caret and
        // the EOL, pressing Enter auto-indents the new line to
        // the same place as the previous line.
        int nonWhitespacePos = PythonIndentation.atEndOfLine(doc, caretPos, start, s, len);
        if (nonWhitespacePos == -1) {
          if (leadingWS.length() == len) {
            // If the line was nothing but whitespace, select it
            // so its contents get removed.
            text.setSelectionStart(start);
          } else {
            // Select the whitespace between the caret and the EOL
            // to remove it
            text.setSelectionStart(caretPos);
          }
          text.setSelectionEnd(end);
          text.replaceSelection(sb.toString());
          // auto-indentation for python statements like if, while, for, try,
          // except, def, class and auto-deindentation for break, continue,
          // pass, return
          analyseDocument(doc, lineNum, indentationLogic);
          // auto-completion: add colon if it is obvious
          if (indentationLogic.shouldAddColon()) {
            doc.insertString(caretPos, ":", null);
            indentationLogic.setLastLineEndsWithColon();
          }
          int lastLineChange = indentationLogic.shouldChangeLastLineIndentation();
          int nextLineChange = indentationLogic.shouldChangeNextLineIndentation();
          if (lastLineChange != 0) {
            Debug.log(5, "change line %d indentation by %d columns", lineNum + 1, lastLineChange);
            changeIndentation((DefaultStyledDocument) doc, lineNum, lastLineChange);
            // nextLineChange was determined based on indentation of last line before
            // the change
            nextLineChange += lastLineChange;
          }
          if (nextLineChange != 0) {
            Debug.log(5, "change line %d indentation by %d columns", lineNum + 2, nextLineChange);
            changeIndentation((DefaultStyledDocument) doc, lineNum + 1, nextLineChange);
          }
        } // If there is non-whitespace between the caret and the
        // EOL, pressing Enter takes that text to the next line
        // and auto-indents it to the same place as the last
        // line. Additional auto-indentation or dedentation for
        // specific python statements is only done for the next line.
        else {
          text.setCaretPosition(nonWhitespacePos);
          doc.insertString(nonWhitespacePos, sb.toString(), null);
          analyseDocument(doc, lineNum, indentationLogic);
          int nextLineChange = indentationLogic.shouldChangeNextLineIndentation();
          if (nextLineChange != 0) {
            Debug.log(5, "change line %d indentation by %d columns", lineNum + 2, nextLineChange);
            changeIndentation((DefaultStyledDocument) doc, lineNum + 1, nextLineChange);
          }
        }

      } catch (BadLocationException ble) {
        text.replaceSelection("\n");
        Debug.error(me + "Problem while inserting new line with auto-indent\n%s", ble.getMessage());
      }
    }