@Override
public void paint(Graphics g) {
super.paint(g);
connectUsers("Select * from users");
CustomButton.setGraphics(g);
ScaledPoint.setWindowDimensions(getWidth(), getHeight());
if (help) // display help message
{
showHelp(g);
return;
}
// Draw main GUI components
drawStoreBG(g);
drawStoreName(g);
drawStoreImage(g);
drawStoreMessage(g);
drawInventory(g);
drawBalance(g);
drawPageIndicator(g);
deactivateButtons();
CustomButton.draw();
}
private void deactivateButtons()
// POST: Deactivates buttons that should not be pressed.
{
if (currentPage == 0) // if we are at the first page, disable leftTab
{
leftTab.deactivate();
} else // otherwise activate it
{
leftTab.activate();
}
if (currentPage == totalPages - 1) // if we are at the last page, disable rightTab
{
rightTab.deactivate();
} else // otherwise activate it
{
rightTab.activate();
}
if (itemSelected == -1) // if no item has been selected
{
buySellButton.deactivate();
} else // otherwise activate it
{
buySellButton.activate();
}
if (!mode) // if we are in buying mode
{
buyTab.deactivate();
sellTab.activate();
} else // if we are in selling mode
{
sellTab.deactivate();
buyTab.activate();
}
}
@Override
public void mouseReleased(MouseEvent arg0) {
CustomButton.depress();
repaint();
}
@Override
public void mousePressed(MouseEvent e) {
CustomButton buttonPressed; // Button that was pressed.
String buttonName; // The name of the button.
int option; // Option chosen by user.
User buyer; // User object for buyer
User seller; // User object for seller
Item selected_item; // Item object for selected item
if (help) // if in help mode
{
help = false;
repaint();
return;
}
wasItemSelected(e.getX(), e.getY());
buttonPressed = CustomButton.wasPressed(e.getX(), e.getY());
if (buttonPressed == null) // if no button was pressed
{
return;
}
buttonName = buttonPressed.getName();
playAudio(-1);
switch (buttonName) // handle event associated with button name
{
case "rightTab":
currentPage++;
itemSelected = -1;
break;
case "leftTab":
currentPage--;
itemSelected = -1;
break;
case "buyTab":
mode = false;
break;
case "sellTab":
mode = true;
break;
case "button":
selected_item = itemsArray[itemSelected];
option =
JOptionPane.showConfirmDialog(
this, ((!mode) ? "Buy " : "Sell ") + "for " + "$" + selected_item.getPrice() + "?");
if (option == 0 && (!mode)) // if they choose to buy
{
buyer = usersArray[0];
switch (store) // change message based on value of store.
{
case 0:
seller = usersArray[2];
break;
case 1:
seller = usersArray[1];
break;
case 2:
seller = usersArray[3];
break;
case 3:
seller = usersArray[4];
break;
default:
seller = usersArray[1];
}
buyItemFromUser(buyer, seller, selected_item);
} else if (option == 0 && mode) // if they choose to sell
{
seller = usersArray[0];
switch (store) // change message based on value of store.
{
case 0:
buyer = usersArray[2];
break;
case 1:
buyer = usersArray[1];
break;
case 2:
buyer = usersArray[3];
break;
case 3:
buyer = usersArray[4];
break;
default:
buyer = usersArray[1];
}
buyItemFromUser(buyer, seller, selected_item);
}
itemSelected = -1;
break;
case "nextStore":
if (++store == NUMSTORES) // if we're on the last store, loop around
{
store = 0;
}
switchStore(store);
break;
case "sort":
// something
orderToSort =
JOptionPane.showOptionDialog(
this,
"Sort by:",
"Sort",
JOptionPane.DEFAULT_OPTION,
JOptionPane.QUESTION_MESSAGE,
null,
SORTOPTIONS,
null);
break;
case "help":
help = true;
break;
default:
}
repaint();
}