/** Loads the icons for the tile patterns list. */
private void loadIcons() {
tilePatternIcons.clear();
for (TilePattern tilePattern : tileset.getTilePatterns()) {
tilePatternIcons.add(new TilePatternIcon(tilePattern, tileset));
}
}
/** Closes this editor without confirmation. */
@Override
public void close() {
tileset.deleteObservers();
// Notify the children views.
tilePatternsView.setTileset(null);
tilesetImageView.setTileset(null);
}
/** Saves the current resource. */
public void save() {
try {
tileset.save();
} catch (QuestEditorException ex) {
GuiTools.errorDialog("Could not save the tileset: " + ex.getMessage());
}
}
/**
* This function is called when the user wants to close the current tileset. If the tileset is not
* saved, we propose to save it.
*
* @return false if the user cancelled
*/
public boolean checkCurrentFileSaved() {
boolean result = true;
if (tileset != null && !tileset.isSaved()) {
int answer =
JOptionPane.showConfirmDialog(
this,
"The tileset has been modified. Do you want to save it?",
"Save the modifications",
JOptionPane.YES_NO_CANCEL_OPTION,
JOptionPane.WARNING_MESSAGE);
if (answer == JOptionPane.YES_OPTION) {
save();
} else if (answer == JOptionPane.CANCEL_OPTION) {
result = false;
}
}
return result;
}
/**
* Sets the tileset observed.
*
* @param tileset the current tileset, or null if there is no tileset
*/
public void setTileset(Tileset tileset) {
if (tileset != this.tileset) {
if (this.tileset != null) {
this.tileset.deleteObserver(tilePatternsListModel);
}
this.tileset = tileset;
tilesetPropertiesView.setTileset(tileset);
tilePatternView.setTileset(tileset);
if (tileset != null) {
tileset.addObserver(tilePatternsListModel);
loadIcons();
tilePatternsListModel.update(tileset, null);
} else {
repaint();
}
}
}
/**
* Give the name of the resource opened in the editor
*
* @return the name of the map
*/
public String getTitle() {
return tileset == null ? "" : "Tileset " + tileset.getName();
}