/*
* Redraw the grid.
*/
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setColor(Color.BLACK);
g2.fillRect(0, 0, screenSize, screenSize);
// Draw Paths
for (NoteCell noteCell : noteCells) {
g2.setColor(noteCell.getColor());
ArrayList<Coordinates> path = noteCell.getPath();
for (int i = 0; i < path.size() - 1; i++) {
g2.drawLine(
cellSize * path.get(i).getX() + halfCellSize,
cellSize * path.get(i).getY() + halfCellSize,
cellSize * path.get(i + 1).getX() + halfCellSize,
cellSize * path.get(i + 1).getY() + halfCellSize);
}
if (noteCell.isLoop()) {
g2.drawLine(
cellSize * path.get(0).getX() + halfCellSize,
cellSize * path.get(0).getY() + halfCellSize,
cellSize * path.get(path.size() - 1).getX() + halfCellSize,
cellSize * path.get(path.size() - 1).getY() + halfCellSize);
}
}
// Draw Cells
for (GridCell gridCell : occupiedCells) {
if (gridCell.getNumNoteCells() > 1) {
g2.setColor(Color.WHITE);
g2.fillRect(cellSize * gridCell.getX(), cellSize * gridCell.getY(), cellSize, cellSize);
g2.setColor(Color.black);
g2.setFont(new Font("default", Font.BOLD, 20));
String exclaim = "!!";
for (int i = 2; i < gridCell.getNumNoteCells(); i++) {
exclaim += "!";
}
g2.drawString(exclaim, cellSize * gridCell.getX() + 16, cellSize * gridCell.getY() + 32);
} else { // If only one note cell in the grid cell
g2.setColor(gridCell.getNoteCell().getColor());
g2.fillRect(cellSize * gridCell.getX(), cellSize * gridCell.getY(), cellSize, cellSize);
g2.setColor(Color.black);
g2.setFont(new Font("default", Font.BOLD, 20));
g2.drawString(
gridCell.getNoteCell().getPitch(),
cellSize * gridCell.getX() + 16,
cellSize * gridCell.getY() + 32);
}
}
// Draw Drawn Path
for (int i = 0; i < drawnPath.size(); i++) {
if (i == drawnPath.size() - 1
&& drawnPath.get(0).equals(drawnPath.get(drawnPath.size() - 1))) {
g2.setColor(Color.red);
} else {
g2.setColor(Color.WHITE);
}
g2.fillRect(
cellSize * drawnPath.get(i).getX(),
cellSize * drawnPath.get(i).getY(),
cellSize,
cellSize);
}
// Draw Grid lines
for (int i = 0; i < screenSize; i += cellSize) {
g2.setColor(Color.WHITE);
g2.drawLine(i, 0, i, cellSize * numCells);
g2.drawLine(0, i, cellSize * numCells, i);
}
}
