private void updateTemplateFromEditor(PrintfTemplate template) {
ArrayList params = new ArrayList();
String format = null;
int text_length = editorPane.getDocument().getLength();
try {
format = editorPane.getDocument().getText(0, text_length);
} catch (BadLocationException ex1) {
}
Element section_el = editorPane.getDocument().getDefaultRootElement();
// Get number of paragraphs.
int num_para = section_el.getElementCount();
for (int p_count = 0; p_count < num_para; p_count++) {
Element para_el = section_el.getElement(p_count);
// Enumerate the content elements
int num_cont = para_el.getElementCount();
for (int c_count = 0; c_count < num_cont; c_count++) {
Element content_el = para_el.getElement(c_count);
AttributeSet attr = content_el.getAttributes();
// Get the name of the style applied to this content element; may be null
String sn = (String) attr.getAttribute(StyleConstants.NameAttribute);
// Check if style name match
if (sn != null && sn.startsWith("Parameter")) {
// we extract the label.
JLabel l = (JLabel) StyleConstants.getComponent(attr);
if (l != null) {
params.add(l.getName());
}
}
}
}
template.setFormat(format);
template.setTokens(params);
}
// TODO: make this a method of SikuliDocument, no need to pass document as argument
private void changeIndentation(DefaultStyledDocument doc, int linenum, int columns)
throws BadLocationException {
PreferencesUser pref = PreferencesUser.getInstance();
boolean expandTab = pref.getExpandTab();
int tabWidth = pref.getTabWidth();
if (linenum < 0) {
throw new BadLocationException("Negative line", -1);
}
Element map = doc.getDefaultRootElement();
if (linenum >= map.getElementCount()) {
throw new BadLocationException("No such line", doc.getLength() + 1);
}
if (columns == 0) {
return;
}
Element lineElem = map.getElement(linenum);
int lineStart = lineElem.getStartOffset();
int lineLength = lineElem.getEndOffset() - lineStart;
String line = doc.getText(lineStart, lineLength);
// determine current indentation and number of whitespace characters
int wsChars;
int indentation = 0;
for (wsChars = 0; wsChars < line.length(); wsChars++) {
char c = line.charAt(wsChars);
if (c == ' ') {
indentation++;
} else if (c == '\t') {
indentation += tabWidth;
} else {
break;
}
}
int newIndentation = indentation + columns;
if (newIndentation <= 0) {
doc.remove(lineStart, wsChars);
return;
}
// build whitespace string for new indentation
StringBuilder newWs = new StringBuilder(newIndentation / tabWidth + tabWidth - 1);
int ind = 0;
if (!expandTab) {
for (; ind + tabWidth <= newIndentation; ind += tabWidth) {
newWs.append('\t');
}
}
for (; ind < newIndentation; ind++) {
newWs.append(' ');
}
doc.replace(lineStart, wsChars, newWs.toString(), null);
}
public int getLineStartOffset(int line) throws BadLocationException {
// line starting from 0
Element map = getDocument().getDefaultRootElement();
if (line < 0) {
throw new BadLocationException("Negative line", -1);
} else if (line >= map.getElementCount()) {
throw new BadLocationException("No such line", getDocument().getLength() + 1);
} else {
Element lineElem = map.getElement(line);
return lineElem.getStartOffset();
}
}
private void parse(Element node) {
if (!showThumbs) {
// do not show any thumbnails
return;
}
int count = node.getElementCount();
for (int i = 0; i < count; i++) {
Element elm = node.getElement(i);
Debug.log(8, elm.toString());
if (elm.isLeaf()) {
int start = elm.getStartOffset(), end = elm.getEndOffset();
parseRange(start, end);
} else {
parse(elm);
}
}
}
/*
* Determine the Y offset for the current row
*/
private int getOffsetY(int rowStartOffset, FontMetrics fontMetrics) throws BadLocationException {
// Get the bounding rectangle of the row
Rectangle r = component.modelToView(rowStartOffset);
int lineHeight = fontMetrics.getHeight();
int y = r.y + r.height;
int descent = 0;
// The text needs to be positioned above the bottom of the bounding
// rectangle based on the descent of the font(s) contained on the row.
if (r.height == lineHeight) // default font is being used
{
descent = fontMetrics.getDescent();
} else // We need to check all the attributes for font changes
{
if (fonts == null) fonts = new HashMap<String, FontMetrics>();
Element root = component.getDocument().getDefaultRootElement();
int index = root.getElementIndex(rowStartOffset);
Element line = root.getElement(index);
for (int i = 0; i < line.getElementCount(); i++) {
Element child = line.getElement(i);
AttributeSet as = child.getAttributes();
String fontFamily = (String) as.getAttribute(StyleConstants.FontFamily);
Integer fontSize = (Integer) as.getAttribute(StyleConstants.FontSize);
String key = fontFamily + fontSize;
FontMetrics fm = fonts.get(key);
if (fm == null) {
Font font = new Font(fontFamily, Font.PLAIN, fontSize);
fm = component.getFontMetrics(font);
fonts.put(key, fm);
}
descent = Math.max(descent, fm.getDescent());
}
}
return y - descent;
}
/** Calculate the width needed to display the maximum line number */
private void setPreferredWidth() {
Element root = component.getDocument().getDefaultRootElement();
int lines = root.getElementCount();
int digits = Math.max(String.valueOf(lines).length(), minimumDisplayDigits);
// Update sizes when number of digits in the line number changes
if (lastDigits != digits) {
lastDigits = digits;
FontMetrics fontMetrics = getFontMetrics(getFont());
int width = fontMetrics.charWidth('0') * digits;
Insets insets = getInsets();
int preferredWidth = insets.left + insets.right + width;
Dimension d = getPreferredSize();
d.setSize(preferredWidth, HEIGHT);
setPreferredSize(d);
setSize(d);
}
}
public boolean reparseCheckContent() {
Element e = this.getDocument().getDefaultRootElement();
String txt;
if (e.getElementCount() > 2) {
return false;
} else if (e.getElement(1).getEndOffset() - e.getElement(1).getStartOffset() > 1) {
return false;
} else {
int is = e.getElement(0).getStartOffset();
int ie = e.getElement(0).getEndOffset();
try {
txt = e.getElement(0).getDocument().getText(is, ie - 1);
if (txt.endsWith(Settings.TypeCommentToken)) {
return true;
}
} catch (BadLocationException ex) {
return false;
}
}
return false;
}
private int getFunctionStartOffset(String func, Element node) throws BadLocationException {
Document doc = getDocument();
int count = node.getElementCount();
Pattern patDef = Pattern.compile("def\\s+" + func + "\\s*\\(");
for (int i = 0; i < count; i++) {
Element elm = node.getElement(i);
if (elm.isLeaf()) {
int start = elm.getStartOffset(), end = elm.getEndOffset();
String line = doc.getText(start, end - start);
Matcher matcher = patDef.matcher(line);
if (matcher.find()) {
return start;
}
} else {
int p = getFunctionStartOffset(func, elm);
if (p >= 0) {
return p;
}
}
}
return -1;
}