public void doSequence() { // goes through size^2 generations and then displays the results
long start = System.currentTimeMillis();
for (int i = 0;
i < (Math.pow(2, Math.pow(viewport.arrayW, 2))) / 100000;
i++) { // uses width as size (must have a square world for this!)
viewport.doWorldLogic();
}
long end = System.currentTimeMillis();
System.out.println("it took: " + (end - start) + " ms for 1 gen");
System.out.println("check: " + viewport.check);
viewport.repaint();
}
public GUI() {
// setup the modal dialog to input the width, height, and scale for the viewport:
JPanel inputPanel = new JPanel(); // panel that will hold the text fields for the dialog box
inputPanel.setLayout(new BoxLayout(inputPanel, BoxLayout.Y_AXIS));
JLabel lWidth = new JLabel("Width: ");
lWidth.setPreferredSize(new Dimension(140, 30));
inputPanel.add(lWidth);
JTextField tWidth = new JTextField("15"); // default value of the width textfield
tWidth.setPreferredSize(new Dimension(140, 30));
inputPanel.add(tWidth);
JLabel lHeight = new JLabel("Height: ");
lHeight.setPreferredSize(new Dimension(140, 30));
inputPanel.add(lHeight);
JTextField tHeight = new JTextField("15"); // default value of the height field
tHeight.setPreferredSize(new Dimension(140, 30));
inputPanel.add(tHeight);
JLabel lScale = new JLabel("Scale: ");
lScale.setPreferredSize(new Dimension(140, 30));
inputPanel.add(lScale);
JTextField tScale = new JTextField("30"); // default value of the scale field
tScale.setPreferredSize(new Dimension(140, 30));
inputPanel.add(tScale);
String[] options = {"GO!"}; // string array for the options on the dialog
int selectedOption =
JOptionPane.showOptionDialog(
null,
inputPanel,
"Set Sizes",
JOptionPane.NO_OPTION,
JOptionPane.QUESTION_MESSAGE,
null,
options,
options[0]);
if (selectedOption == 0) {
// set the values from the main window's "width", "height", and "scale" variables to the
// values in the dialog's textboxes
this.width = Integer.valueOf(tWidth.getText());
this.height = Integer.valueOf(tHeight.getText());
this.scale = Integer.valueOf(tScale.getText());
}
// done with the dialog box
// setup layout for window and it's viewport:
this.setLayout(new BoxLayout(this.getContentPane(), BoxLayout.X_AXIS));
this.setBackground(Color.LIGHT_GRAY);
viewport =
new Viewport(
width, height,
scale); // size and scale of simulation (see Viewport constructor for more)15, 15,
// 30//TODO Width cannot be larger than height!
viewport.setPreferredSize(new Dimension(viewport.panelW, viewport.panelH));
viewport.setMinimumSize(new Dimension(viewport.panelW, viewport.panelH));
viewport.addMouseListener(this);
// setup the guiPanel (that holds the GUI)
guiPanel = new JPanel();
guiPanel.setPreferredSize(new Dimension(200, viewport.panelH));
guiPanel.setMinimumSize(new Dimension(200, viewport.panelH));
// setup the gui components:
Dimension guiDimension = new Dimension(140, 30);
lAgents = new JLabel("Number of live agents:");
guiPanel.add(lAgents);
tAgents = new JTextField();
tAgents.setPreferredSize(guiDimension);
tAgents.setDisabledTextColor(Color.BLACK);
tAgents.setEnabled(false); // set the agents textfield to e un-editable
guiPanel.add(tAgents);
lGens = new JLabel("Number of generations: ");
guiPanel.add(lGens);
tGens = new JTextField();
tGens.setPreferredSize(guiDimension);
tGens.setDisabledTextColor(Color.BLACK);
tGens.setEnabled(false);
guiPanel.add(tGens);
lFrameRate = new JLabel("Framerate: ");
guiPanel.add(lFrameRate);
tFrameRate = new JTextField("15"); // set default frame rate to 15
tFrameRate.setPreferredSize(guiDimension);
guiPanel.add(tFrameRate);
lPath = new JLabel("Absolute Path for screenshots: ");
lPath.setPreferredSize(guiDimension);
guiPanel.add(lPath);
tPath =
new JTextField(
"/home/silvertale/Pictures/ALifeImages/CLife_"); // sets path for writing image out to
// file
tPath.setPreferredSize(guiDimension);
guiPanel.add(tPath);
screenShot = new JButton("Screenshot...");
screenShot.setPreferredSize(guiDimension);
screenShot.addActionListener(this);
guiPanel.add(screenShot);
startStop = new JButton("start/stop");
startStop.setPreferredSize(guiDimension);
startStop.addActionListener(this);
guiPanel.add(startStop);
info =
new JLabel(
"<html><center>Written by Nicholas Sallis <br>([email protected])</center></html>");
info.setPreferredSize(new Dimension(160, 70));
guiPanel.add(info);
// build window:
this.add(viewport);
this.add(guiPanel);
this.setMinimumSize(
new Dimension(viewport.panelW + 200, viewport.panelH)); // add 200 to side for gui
this.setSize(viewport.getViewportSize().width, viewport.getViewportSize().height + 30);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setTitle("Conway's Game of Life");
this.setVisible(true);
while (true) { // main loop:
startTime = System.currentTimeMillis() % 1000;
viewport.repaint();
if (!editMode) {
viewport.doWorldLogic();
}
// check for changes in the textfields:
tAgents.setText(String.valueOf(viewport.numberOfOrganisms));
tGens.setText(String.valueOf(viewport.numberOfFrames));
if (!tFrameRate.getText().isEmpty()) {
framerate = Integer.valueOf(tFrameRate.getText());
} else {
framerate =
5; // secretly set the framerate to 5, but don't show it. wait for the user to enter a
// new framerate.
}
// smooth framerate:
endTime = System.currentTimeMillis() % 1000;
try {
if ((1000 / framerate) - (endTime - startTime)
> 0) { // check for bad framerates dynamically(on the fly)
Thread.sleep((1000 / framerate) - (endTime - startTime));
} else {
// create a warning dialog that the framerate is too high:
JOptionPane.showMessageDialog(
this,
"The framerate is too high to be handled by your computer! Please lower it and try again. ");
tFrameRate.setText("15"); // reset the framerate to a reasonable value
}
} catch (InterruptedException e) {
System.out.println("There was a problem with the frame control!");
e.printStackTrace();
}
}
}
