public PledgeDisplayPanel() {
try {
logo = ImageIO.read(getClass().getResource("pp-logo-large.png"));
} catch (IOException e) {
System.err.println("Could not load background image");
e.printStackTrace();
}
tickerLabel = new TickerLabel();
tickerLabel.setVisible(true);
slidePane = new SlidePane();
slidePane.setVisible(false);
pledgePane = new PledgePane();
readProperties();
idleTimer = new Timer(idleTimeout, new IdleTimeout());
idleTimer.start();
setForeground(Color.black);
setLayout(null);
renderHints =
new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
renderHints.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
addComponentListener(this);
add(tickerLabel);
add(pledgePane);
add(slidePane);
addMouseListener(this);
}
@Override
public void sendInitialStatus(PledgeServer.StatusSender s) {
// Send pledge/slide mode:
if (slideMode) s.send(new StatusCommand(StatusCommand.CMD_DISPLAY_MODE_SLIDE));
else s.send(new StatusCommand(StatusCommand.CMD_DISPLAY_MODE_PLEDGE));
// Send ticker speed
s.send(
new StatusCommand(
StatusCommand.CMD_TICKER_SPEED, new Integer(tickerLabel.getTicksPerSecond())));
// Send transition time
s.send(
new StatusCommand(
StatusCommand.CMD_TRANSITION_TIME,
new Integer(pledgePane.getNextPledgeTimeout() / 1000)));
// Send accepted pledges
Pledge[] list = pledgeList.toArray(new Pledge[pledgeList.size()]);
// Do not send welcome pledge
if (list.length > 0) {
if (list[0].equals(welcomePledge)) list[0] = null;
StatusCommand cmd = new StatusCommand(StatusCommand.CMD_PLEDGE_LIST, list);
s.send(cmd);
}
}
public void revokePledge(final Pledge p) {
javax.swing.SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
pledgePane.removeText(p.getText());
}
});
pledgeHash.remove(p);
pledgeList.remove(p);
tickerLabel.setText(createTickerString());
}
private void updateBackground() {
int width = getWidth();
int height = getHeight();
int x = 0, y = 0;
background = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = (Graphics2D) background.getGraphics();
g2.setRenderingHints(renderHints);
// System.out.printf("width1=%d height1=%d\n", width, height);
double xOffset = (double) width / 12;
double yOffset = (double) height / 12;
// Fill with white background
g2.setColor(Color.white);
g2.fillRect(0, 0, width, height);
int logoWidth = (int) (width / 4);
Image scaledLogo = logo.getScaledInstance(logoWidth, -1, Image.SCALE_SMOOTH);
y = (int) (height - scaledLogo.getHeight(this) - yOffset);
cornerX = (int) xOffset;
// Draw logo
g2.drawImage(
scaledLogo, cornerX, y, scaledLogo.getWidth(this), scaledLogo.getHeight(this), this);
// Draw phone number
g2.setFont(new Font(telephoneNrFontName, Font.BOLD, width / 30));
int phoneNumberWidth = g2.getFontMetrics().stringWidth(phoneNumber);
int phoneNumberHeight = g2.getFontMetrics().getHeight();
g2.setColor(phonepledgeBlue2);
// Move text down a bit
y += 15;
g2.drawString(
phoneNumber, width - (int) xOffset - phoneNumberWidth, y + phoneNumberHeight - 10);
// Draw phone number instruction
g2.setFont(new Font(telephoneNrFontName, Font.BOLD, width / 70));
int instructionWidth = g2.getFontMetrics().stringWidth(pledgeInstruction);
// int instructionHeight = g2.getFontMetrics().getHeight();
g2.setColor(Color.black);
g2.drawString(
pledgeInstruction,
width - (int) xOffset - (phoneNumberWidth / 2) - (instructionWidth / 2),
y - 10);
double rectWidth = rectThickness;
double rectHeight = height - (scaledLogo.getHeight(this) + yOffset * 2.5);
// Draw blue L
g2.setColor(phonepledgeBlue2);
g2.fillRect(cornerX, (int) yOffset, (int) rectWidth, (int) rectHeight);
cornerY = (int) yOffset + (int) rectHeight;
blueLWidth = (int) (width - xOffset * 2);
g2.fillRect((int) xOffset, cornerY - rectThickness, blueLWidth, rectThickness);
// Calculate positions of our tickerLabel
x = (int) xOffset;
y = cornerY - rectThickness;
tickerLabel.setLocation(x, y);
tickerLabel.setSize(blueLWidth, rectThickness);
// System.out.printf("Ticker x=%d y=%d width=%d height=%d\n",
// x, y, blueLWidth, rectThickness);
// Calculate positions of other components
int innerRectHeight = (int) (rectHeight - rectThickness);
int innerRectWidth = (int) (blueLWidth - rectThickness);
int innerRectStrutX = (innerRectWidth / 7);
int innerRectStrutY = (innerRectHeight / 10);
int dx = (int) (innerRectWidth - innerRectStrutX);
int dy = (int) (innerRectHeight - innerRectStrutY);
pledgePane.setSize(dx, dy);
// Use aspect ration of, e.g., 800x600 for images
dx = (int) (dy + dy / 3);
slidePane.setSize(dx, dy);
x = (int) (innerRectWidth / 2 - (pledgePane.getWidth() / 2) + xOffset + rectThickness);
y = (int) (innerRectHeight / 2 - (pledgePane.getHeight() / 2) + yOffset);
pledgePane.setLocation(x, y);
x = (int) (innerRectWidth / 2 - (slidePane.getWidth() / 2) + xOffset + rectThickness);
y = (int) (innerRectHeight / 2 - (slidePane.getHeight() / 2) + yOffset);
slidePane.setLocation(x, y);
}
private void readProperties() {
Properties props = new Properties();
try {
props.load(new FileInputStream("display.properties"));
} catch (FileNotFoundException e) {
return;
} catch (IOException e) {
e.printStackTrace();
return;
}
String value;
if ((value = (String) props.getProperty("NextSlideTimeout")) != null) {
try {
int val = Integer.parseInt(value);
System.out.println("NextSlideTimeout=" + val);
slidePane.setNextSlideTimeout(val * 1000);
} catch (NumberFormatException e) {
System.err.println("Bad NextSLideTimeout value " + value);
}
}
if ((value = (String) props.getProperty("TelephoneNumberFont")) != null) {
telephoneNrFontName = value;
}
if ((value = (String) props.getProperty("PledgeFont")) != null) {
pledgePane.setFont(value);
}
if ((value = (String) props.getProperty("PledgeFontSize")) != null) {
try {
int val = Integer.parseInt(value);
pledgePane.setFontSize(val);
} catch (NumberFormatException e) {
System.err.println("Bad PledgeFontSize value " + value);
}
}
if ((value = (String) props.getProperty("TickerFont")) != null) {
tickerLabel.setFont(value);
}
if ((value = (String) props.getProperty("TickerFontSize")) != null) {
try {
int val = Integer.parseInt(value);
tickerLabel.setFontSize(val);
} catch (NumberFormatException e) {
System.err.println("Bad TickerFontSize value " + value);
}
}
if ((value = (String) props.getProperty("NextPledgeTimeout")) != null) {
try {
int val = Integer.parseInt(value);
System.out.println("NextPledgeTimeout=" + val);
pledgePane.setNextPledgeTimeout(val * 1000);
} catch (NumberFormatException e) {
System.err.println("Bad NextPledgeTimeout value " + value);
}
}
if ((value = (String) props.getProperty("TickerHz")) != null) {
try {
int val = Integer.parseInt(value);
System.out.println("TickerHz=" + val);
tickerLabel.setTickerHz(val);
} catch (NumberFormatException e) {
System.err.println("Bad TickerHz value " + value);
}
}
if ((value = (String) props.getProperty("TicksPerSecond")) != null) {
try {
int val = Integer.parseInt(value);
System.out.println("TicksPerSecond=" + val);
tickerLabel.setTicksPerSecond(val);
} catch (NumberFormatException e) {
System.err.println("Bad TicksPerSecond value " + value);
}
}
if ((value = (String) props.getProperty("PledgeInstruction")) != null) {
System.out.println("PledgeInstruction=" + value);
phoneNumber = value;
}
}