// Set the buttons displayed in the panel
// textFilePath - The path to the sound effect definition file
// Returns 0 (an error occurred and a new project was opened), 1 (an error occurred), 2 (the
// project opened normally)
public int loadFile(String textFilePath) {
clearBoard();
// Get the sounds contained in the given project file
ArrayList<SoundInfo> readSounds = soundManager.readFile(textFilePath);
// Add buttons to the interface for each sound in the file
for (int s = 0; s < readSounds.size(); s++) {
SoundInfo curr = readSounds.get(s);
if (checkValidKey(curr.getKeyName())) {
addSound(readSounds.get(s));
} else {
soundManager.deleteSound(curr.getKeyCode());
}
}
// Report if an error occurred while opening the project
// Allow the user to close the project without proceeding
if (soundManager.getProjectModified()) {
int choice =
JOptionPane.showConfirmDialog(
frame,
"One or more errors were encountered while reading the project file. "
+ "The file may be missing, not well-formatted, or not a Cue Masher project file. Do you want to proceed?",
"Keep Project Open?",
JOptionPane.YES_NO_OPTION);
if (choice == JOptionPane.NO_OPTION) {
openNewProject();
return 0;
}
return 1;
}
return 2;
}
// Update a sound in the displayed buttons, sound list, and sound file
// soundClip - An object storing information about the added or updated sound
public void updateSound(SoundInfo soundClip) {
// Add the sound to the project
SoundInfo newSound = soundManager.addSound(soundClip);
if (newSound != null) {
// Add a new button to the GUI
addSound(newSound);
}
if (soundManager.getProjectModified()) {
if (newSound == null) {
// An existing sound was updated
// Update the button label and tooltip
for (int s = 0; s < soundList.size(); s++) {
BoardButton button = soundList.get(s);
if (button.getKeyCode() == soundClip.getKeyCode()) {
button.updateButtonText();
break;
}
}
}
// Update the GUI
frame.setProjectModified();
refreshSoundBoard();
}
}
// Clears all the buttons from the GUI
private void clearBoard() {
// Remove all the old buttons and refresh the panel
for (int i = 0; i < soundList.size(); i++) {
BoardButton curr = soundList.get(i);
remove(curr.getButton());
}
refreshSoundBoard();
// Refresh the list of sound board buttons
soundList = new ArrayList<BoardButton>();
}
// Add a button to the GUI for a sound
// soundInfo - The sound to add to the GUI
private void addSound(SoundInfo soundInfo) {
// Create a button for the sound
SoundButton buttonContainer = new SoundButton(dialogManager, soundInfo);
// Add the new sound button to the list of buttons and the panel
soundList.add(buttonContainer);
add(buttonContainer.getButton());
}
// Removes a sound from the interface and sound list
// keyCode - The keyboard key code associated with the sound
public void deleteSound(int keyCode) {
soundManager.deleteSound(keyCode);
// Search the sound buttons for the button to remove
for (int s = 0; s < soundList.size(); s++) {
BoardButton button = soundList.get(s);
if (button.getKeyCode() == keyCode) {
// Remove the button from the interface
remove(button.getButton());
soundList.remove(s);
// Update the GUI
frame.setProjectModified();
refreshSoundBoard();
break;
}
}
}
// Set the positions and sizes of the buttons and display the panel
public void paintComponent(Graphics page) {
super.paintComponent(page);
// Calculate the button width and height so the buttons span the screen
int screenWidth = getWidth();
int screenHeight = getHeight();
int[] buttonWidth = new int[5];
buttonWidth[0] = (screenWidth - (BUTTON_SPACE * 13)) / 13;
buttonWidth[1] = buttonWidth[0];
buttonWidth[2] = (screenWidth - (BUTTON_SPACE * 11)) / 11;
buttonWidth[3] = (screenWidth - (BUTTON_SPACE * 11)) / 10;
buttonWidth[4] = (screenWidth - (BUTTON_SPACE * 11)) / 10;
int buttonHeight = (screenHeight - (BUTTON_SPACE * 7)) / 6;
int xPos;
int yPos;
// Subtract 1 from this int every time a sound button is placed where it belongs
// When it equals zero all sounds have been placed
int keysToMap = soundList.size();
ArrayList<BoardButton> copy = (ArrayList<BoardButton>) soundList.clone();
// For each string in the rows array, check if any of the key strings for the sound match
for (int j = 0; j < rows.length; j++) {
int i = 0;
// For each string in the rows array, check each sound object to see if it is played with a
// key in that row
while ((copy.size() > 0) && (i < soundList.size())) {
int index = 0;
if (soundList.get(i).getKeyName().indexOf("N") != -1) {
if (j == 4) index = rows[j].indexOf(soundList.get(i).getKeyName().substring(1));
else index = -1;
} else {
if (j != 4)
// Get where the key string is in the rows array
index = rows[j].indexOf(soundList.get(i).getKeyName());
else index = -1;
}
// If the key string doesn't exist, the key is not in this row and the button won't be
// placed
if (index != -1) {
// Place the button based on the corresponding key's position on the keyboard
xPos = ((buttonWidth[j] + BUTTON_SPACE) * index) + BUTTON_SPACE;
yPos = ((buttonHeight + BUTTON_SPACE) * j) + BUTTON_SPACE;
JButton curr = soundList.get(i).getButton();
// Set the button's size and position to the size and position calculated
curr.setSize(new Dimension(buttonWidth[j], buttonHeight));
curr.setLocation(xPos, yPos);
// Decrement the number of sounds left to map
copy.remove(soundList.get(i));
keysToMap -= 1;
}
// Increment the index of the sound to check
i++;
}
}
// Set the x-position, y-position, and size of the spacebar key
// It will span the bottom of the screen and be the same height as the other buttons
JButton btnSpace = space.getButton();
xPos = 10;
yPos = ((buttonHeight + BUTTON_SPACE) * 5) + BUTTON_SPACE;
btnSpace.setSize(new Dimension(screenWidth - (BUTTON_SPACE * 2), buttonHeight));
btnSpace.setLocation(xPos, yPos);
}