/**
* This method handles shuffling together two gcodes, it first executes preprocessing and then
* hands the gcodes off to Layer_Helper
*/
public void combine() {
MutableGCodeSource left, right;
// load our layers into something we can use
left = new MutableGCodeSource(leftFile);
right = new MutableGCodeSource(rightFile);
// remove some tags we don't want/get
SkeinforgePostProcessor.stripNonLayerTagComments(left);
SkeinforgePostProcessor.stripNonLayerTagComments(right);
// load our layers into something we can *really* use
LinkedList<Layer> leftLayers = parseLayers(left);
LinkedList<Layer> rightLayers = parseLayers(right);
// merge our layers into one list
final LinkedList<Layer> layers = doMerge(leftLayers, rightLayers);
// refresh and repopulate our result
result = new MutableGCodeSource();
for (Layer l : layers) {
result.add(l.getCommands());
}
// add start gcode, updated based on settings
SkeinforgePostProcessor.prependAndModifyStartCode(result, startGCode);
// add end code
Layer endLayer = new Layer(Double.MAX_VALUE, endGCode.asList());
result.add(endLayer.toString());
// interlace progress updates
result.addProgressUpdates();
}
