/** Pastes Items from the Clipboard on the Board */
public void paste() {
ComponentSelection clipboardContent = (ComponentSelection) tbe.getClipboard().getContents(this);
if ((clipboardContent != null)
&& (clipboardContent.isDataFlavorSupported(ComponentSelection.itemFlavor))) {
Object[] tempItems = null;
try {
tempItems =
board.cloneItems(clipboardContent.getTransferData(ComponentSelection.itemFlavor));
} catch (UnsupportedFlavorException e1) {
e1.printStackTrace();
}
ItemComponent[] items = new ItemComponent[tempItems.length];
for (int i = 0; i < tempItems.length; i++) {
items[i] = (ItemComponent) tempItems[i];
}
PasteCommand del = new PasteCommand(items);
ArrayList<Command> actCommands = new ArrayList<Command>();
actCommands.add(del);
tbe.addCommands(actCommands);
board.addItem(items);
}
}
/** Deletes the selected Item of the Board and creates a DeleteCommand */
public void delete() {
ItemComponent[] items = board.getSelectedItems();
DeleteCommand del = new DeleteCommand(items);
ArrayList<Command> actCommands = new ArrayList<Command>();
actCommands.add(del);
tbe.addCommands(actCommands);
board.removeItem(items);
}
/** Cuts selected Iems of the Board and put it into the ClipBoard */
public void cut() {
ItemComponent[] items = board.getSelectedItems();
CutCommand cut = new CutCommand(items);
ArrayList<Command> actCommands = new ArrayList<Command>();
actCommands.add(cut);
tbe.addCommands(actCommands);
ComponentSelection contents = new ComponentSelection(this.getBoard().cloneItems(items));
tbe.getClipboard().setContents(contents, cut);
board.removeItem(items);
}
private void graphGrid(ArrayList<ArrayList<Position>> grid) throws InterruptedException {
System.out.println(
"Size of file by rows = " + grid.size() + ", columns = " + grid.get(0).size());
final long current = System.currentTimeMillis();
// System.out.println("Time for parsing file: " + ((current - startParseTime) / 1000) + " sec");
// long afterEdge = 0;
// long timeFindEdge = 0;
ArrayList<Integer> ranges = findRanges();
final Cell<Integer> threadsActive = new Cell<Integer>(threads);
class EdgeThread extends Thread {
int startRow = 0;
int endRow = 0;
public EdgeThread(int startRow, int endRow) {
this.startRow = startRow;
this.endRow = endRow;
}
public void run() {
System.out.println("Thread: " + this.getId());
findEdges(startRow, endRow);
boolean lastThread;
synchronized (threadsActive) {
lastThread = --threadsActive.object == 0;
}
if (lastThread) {
System.out.println("Last Thread: " + this.getId());
long afterEdge = System.currentTimeMillis();
long timeFindEdge = (afterEdge - current) / 1000;
System.out.println("Time for findEdges: " + timeFindEdge + " sec");
colorSCC();
long afterColor = System.currentTimeMillis();
long timeForColor = (afterColor - afterEdge) / 1000;
System.out.println("Time for coloring and find CC: " + timeForColor + " sec");
// findConnectedComponents();
create();
long timeForCreate = (System.currentTimeMillis() - afterColor) / 1000;
System.out.println("Time for creating map: " + timeForCreate + " sec");
}
}
}
for (int i = 0; i < threads; i++) {
EdgeThread thread = new EdgeThread(ranges.get(2 * i), ranges.get(2 * i + 1));
thread.start();
}
Thread.currentThread().join();
}
/**
* Add/Remove a Point to/from an Arrow
*
* @param b boolean, true = add, false = remove
*/
public void addRemovePoint(boolean b) {
if (board.getSelectionCount() == 1 && board.getSelectionCell() instanceof ArrowItem) {
MoveCommand mc = new MoveCommand(board.getSelectedItems());
ArrowItem a = (ArrowItem) board.getSelectionCell();
if (b) {
a.addPoint();
} else {
a.removePoint();
}
WorkingView.this.refresh();
board.setSelectionCell(a);
setTool(cursorTool, cursorButton);
board.addItem(a);
mc.setMoveEnd(board.getSelectedItems());
ArrayList<Command> actCommands = new ArrayList<Command>();
actCommands.add(mc);
tbe.addCommands(actCommands);
}
}
private static <a> ArrayList<ArrayList<a>> transpose(ArrayList<ArrayList<a>> matrix) {
ArrayList<ArrayList<a>> grid2 = new ArrayList<ArrayList<a>>();
if (matrix.isEmpty()) return grid2;
for (int i = 0; i < matrix.get(0).size(); i++) {
grid2.add(new ArrayList<a>(matrix.size()));
}
System.out.println(grid2);
for (int i = 0; i < matrix.size(); i++) {
ArrayList<a> row = matrix.get(i);
for (int j = 0; j < row.size(); j++) {
grid2.get(j).add(row.get(j)); // .set(i, row.get(j));
}
}
return grid2;
}
public void parseInput(String file, int threads, int limit)
throws FileNotFoundException, InterruptedException {
// long startParseTime = System.currentTimeMillis();
m_jgAdapter = new JGraphModelAdapter<Position, DefaultEdge>(graph);
jgraph = new JGraph(m_jgAdapter);
this.threads = threads;
Scanner input = new Scanner(new File(file));
try {
for (int r = 0; input.hasNextLine() && r < limit; r++) {
Scanner line = new Scanner(input.nextLine());
try {
ArrayList<Position> row = new ArrayList<Position>();
grid.add(row);
System.out.println("Row " + r);
for (int c = 0; line.hasNextInt() && c < limit; c++) {
Position position = new Position(r, c, line.nextInt());
row.add(position);
graph.addVertex(position);
positionVertexAt(position, position.column * 5, position.row * 5);
}
} finally {
line.close();
}
}
} finally {
input.close();
}
graphGrid(grid);
// ArrayList<ArrayList<Position>> grid2 = transpose(grid);
// outputGrid(grid2);
}
private ArrayList<Integer> findRanges() {
int rowsPerRange = (int) Math.ceil((grid.size()) / (double) threads);
ArrayList<Integer> ranges = new ArrayList<Integer>();
int startRow = 0, endRow = rowsPerRange;
for (int i = 0; i < threads; i++) {
ranges.add(startRow);
ranges.add(endRow);
startRow = endRow;
;
endRow += rowsPerRange;
}
ranges.set(ranges.size() - 1, Math.min(grid.size(), ranges.get(ranges.size() - 1)));
System.out.println(ranges);
return ranges;
}
