/**
* parseLayers is an improvement on the old parseLayers from Noah, etc. 's dualstrusion, but uses
* the same basic method because skeinforge is what it is. look for layer tags, break up the file
* using those tags.
*
* @param source
* @return
*/
private LinkedList<Layer> parseLayers(GCodeSource source) {
final LinkedList<Layer> result = new LinkedList<Layer>();
String line;
for (Iterator<String> it = source.iterator(); it.hasNext(); ) {
line = it.next();
if (line.startsWith("(<layer>")) {
// Get the layer height (or whatever SF claims it is)
float layerHeight = 0;
try {
layerHeight = Float.parseFloat(line.split(" ")[1]);
} catch (NumberFormatException e) {
Base.logger.log(
Level.SEVERE,
"one of your layer heights was unparseable, "
+ "please check and make sure all of them are in the format (<layer> 0.00)");
}
// collect every command up to the end of the layer
final List<String> accumulate = new ArrayList<String>();
// String next = it.next(); actually, let's keep the initial layer tag
String next = line;
while (!next.startsWith("(</layer>)")) {
accumulate.add(next);
next = it.next();
}
// skip empty layers
if (accumulate.size() > 1) result.add(new Layer(layerHeight, accumulate));
}
}
return result;
}
/// inserts the passed gcode at specified location, 0 indexed.
public void add(int location, GCodeSource toAdd) {
add(location, toAdd.asList());
}
/// appends an entire GCode source file.
public void add(GCodeSource toAdd) {
add(toAdd.asList());
}
public MutableGCodeSource(GCodeSource shallowCopy) {
source.addAll(shallowCopy.asList());
}