/** Creates an places the components used by the GUI. */
private void placeComponents() {
memory = new Resource("Memory");
cpu = new Resource("CPU");
io = new Resource("I/O");
loadImages();
backgroundPanel = new PicturePanel(background);
getContentPane().setLayout(null);
getContentPane().add(backgroundPanel);
backgroundPanel.setBounds(0, 0, 494, 374);
backgroundPanel.setLayout(null);
backgroundPanel.add(memoryQueue);
backgroundPanel.add(cpuQueue);
backgroundPanel.add(ioQueue);
backgroundPanel.add(memory);
backgroundPanel.add(cpu);
backgroundPanel.add(io);
memoryQueue.setBounds(110, 20, 200, 50);
memory.setBounds(310, 10, 90, 90);
cpuQueue.setBounds(200, 120, 200, 50);
cpu.setBounds(110, 110, 90, 90);
ioQueue.setBounds(110, 220, 200, 50);
io.setBounds(310, 210, 90, 90);
JPanel lowerPanel = new JPanel();
lowerPanel.setLayout(null);
getContentPane().add(lowerPanel);
lowerPanel.setBounds(0, 374, 494, 100);
simulationSpeedSlider = new JSlider(0, 10000, 8000);
lowerPanel.add(simulationSpeedSlider);
addSliderLabels(lowerPanel, 10, 10, 474, 20, "Slow", "Fast", "Simulation speed");
simulationSpeedSlider.setBounds(10, 30, 474, 20);
timeElapsedLabel = new JLabel("Simulated time elapsed: " + timeElapsed + " ms.");
lowerPanel.add(timeElapsedLabel);
timeElapsedLabel.setBounds(10, 60, 300, 20);
startButton = new JButton("Start simulation");
lowerPanel.add(startButton);
startButton.setBounds(320, 60, 154, 20);
startButton.addActionListener(this);
}
