/** Saves the displayed text. */
private void save() {
final BaseXFileChooser fc =
new BaseXFileChooser(SAVE_AS, gui.gopts.get(GUIOptions.WORKPATH), gui).suffix(IO.XMLSUFFIX);
final IO file = fc.select(Mode.FSAVE);
if (file == null) return;
gui.gopts.set(GUIOptions.WORKPATH, file.path());
gui.cursor(CURSORWAIT, true);
final MainOptions opts = gui.context.options;
final int mh = opts.get(MainOptions.MAXHITS);
opts.set(MainOptions.MAXHITS, -1);
opts.set(MainOptions.CACHEQUERY, false);
try (final PrintOutput out = new PrintOutput(file.toString())) {
if (cmd != null) {
cmd.execute(gui.context, out);
} else if (ns != null) {
ns.serialize(Serializer.get(out));
} else {
final byte[] txt = text.getText();
for (final byte t : txt) if (t < 0 || t > ' ' || ws(t)) out.write(t);
}
} catch (final IOException ex) {
BaseXDialog.error(gui, Util.info(FILE_NOT_SAVED_X, file));
} finally {
opts.set(MainOptions.MAXHITS, mh);
opts.set(MainOptions.CACHEQUERY, true);
gui.cursor(CURSORARROW, true);
}
}
/**
* Returns next color mark.
*
* @param rects rectangle array
* @param ri current position
* @return next color mark
*/
final Color color(final MapRects rects, final int ri) {
// find marked node
final DBNodes marked = view.gui.context.marked;
if (marked != null) {
final int p = -marked.find(rects.get(ri).pre) - 1;
if (p >= 0) {
// mark ancestor of invisible node;
final int i = rects.find(rects.get(ri));
return p < marked.size() && i + 1 < rects.size && marked.sorted(p) < rects.sorted[i + 1].pre
? GUIConstants.colormark2
: null;
}
}
// no mark found
return GUIConstants.colormark1;
}
/**
* Serializes the specified nodes.
*
* @param n nodes to display
*/
private void setText(final DBNodes n) {
if (visible()) {
try {
final ArrayOutput ao = new ArrayOutput();
ao.setLimit(gui.gopts.get(GUIOptions.MAXTEXT));
if (n != null) n.serialize(Serializer.get(ao));
setText(ao);
cmd = null;
ns = ao.finished() ? n : null;
} catch (final IOException ex) {
Util.debug(ex);
}
} else {
home.setEnabled(gui.context.data() != null);
}
}