import java.util.List;
import java.util.Map;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.SwingWorker;
-import javax.swing.UIDefaults;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
-import javax.swing.plaf.TreeUI;
import javax.swing.plaf.basic.BasicTreeUI;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
-import be.nikiroo.fanfix.Instance;
import be.nikiroo.fanfix_swing.gui.SearchBar;
+import be.nikiroo.fanfix_swing.gui.utils.ListenerPanel;
import be.nikiroo.fanfix_swing.gui.utils.TreeCellSpanner;
+import be.nikiroo.fanfix_swing.gui.utils.TreeSnapshot;
import be.nikiroo.fanfix_swing.gui.utils.UiHelper;
import be.nikiroo.fanfix_swing.images.IconGenerator;
import be.nikiroo.fanfix_swing.images.IconGenerator.Icon;
import be.nikiroo.fanfix_swing.images.IconGenerator.Size;
-public abstract class BasicTab<T> extends JPanel {
+public abstract class BasicTab<T> extends ListenerPanel {
private int totalCount = 0;
private List<String> selectedElements = new ArrayList<String>();
private T data;
private int index;
private JTree tree;
+ private DefaultMutableTreeNode root;
private SearchBar searchBar;
public BasicTab(int index, String listenerCommand) {
data = createEmptyData();
totalCount = 0;
- final DefaultMutableTreeNode root = new DefaultMutableTreeNode();
+ root = new DefaultMutableTreeNode();
tree = new JTree(root);
tree.setUI(new BasicTreeUI());
- TreeCellSpanner spanner = new TreeCellSpanner(tree, generateCellRenderer());
+ TreeCellSpanner spanner = new TreeCellSpanner(tree,
+ generateCellRenderer());
tree.setCellRenderer(spanner);
tree.setRootVisible(false);
tree.setShowsRootHandles(false);
BasicTab.this.selectedElements = selectedElements;
- fireActionPerformed();
+ fireActionPerformed(BasicTab.this.listenerCommand);
}
});
searchBar.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
- root.removeAllChildren();
- loadData(root, data, searchBar.getText());
- ((DefaultTreeModel) tree.getModel()).reload();
- fireActionPerformed();
+ reloadData();
}
});
+ reloadData();
+ }
+
+ public void reloadData() {
+ final TreeSnapshot snapshot = new TreeSnapshot(tree) {
+ @Override
+ protected boolean isSamePath(TreePath oldPath, TreePath newPath) {
+ String oldString = oldPath.toString();
+ if (oldString.endsWith("/]"))
+ oldString = oldString.substring(0, oldString.length() - 2)
+ + "]";
+
+ String newString = newPath.toString();
+ if (newString.endsWith("/]"))
+ newString = newString.substring(0, newString.length() - 2)
+ + "]";
+
+ return oldString.equals(newString);
+ }
+ };
SwingWorker<Map<String, List<String>>, Integer> worker = new SwingWorker<Map<String, List<String>>, Integer>() {
@Override
- protected Map<String, List<String>> doInBackground() throws Exception {
- return Instance.getInstance().getLibrary().getSourcesGrouped();
+ protected Map<String, List<String>> doInBackground()
+ throws Exception {
+ fillData(data);
+ return null;
}
@Override
protected void done() {
- fillData(data);
+ try {
+ get();
+ } catch (Exception e) {
+ // TODO: error
+ }
+
root.removeAllChildren();
totalCount = loadData(root, data, searchBar.getText());
((DefaultTreeModel) tree.getModel()).reload();
- fireActionPerformed();
+ snapshot.apply();
+
+ fireActionPerformed(listenerCommand);
}
};
worker.execute();
String count = "";
if (totalCount > 0) {
int selected = selectedElements.size();
- count = " (" + (selected > 0 ? selected + "/" : "") + totalCount + ")";
+ count = " (" + (selected > 0 ? selected + "/" : "") + totalCount
+ + ")";
}
return title + count;
tree.clearSelection();
}
- /**
- * Adds the specified action listener to receive action events from this
- * {@link SearchBar}.
- *
- * @param listener the action listener to be added
- */
- public synchronized void addActionListener(ActionListener listener) {
- listenerList.add(ActionListener.class, listener);
- }
-
- /**
- * Removes the specified action listener so that it no longer receives action
- * events from this {@link SearchBar}.
- *
- * @param listener the action listener to be removed
- */
- public synchronized void removeActionListener(ActionListener listener) {
- listenerList.remove(ActionListener.class, listener);
- }
-
- /**
- * Notify the listeners of an action.
- */
- protected void fireActionPerformed() {
- ActionEvent e = new ActionEvent(this, ActionEvent.ACTION_PERFORMED, listenerCommand);
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length - 2; i >= 0; i -= 2) {
- if (listeners[i] == ActionListener.class) {
- ((ActionListener) listeners[i + 1]).actionPerformed(e);
- }
- }
- }
-
protected boolean checkFilter(String filter, String value) {
- return (filter == null || filter.isEmpty() || value.toLowerCase().contains(filter.toLowerCase()));
+ return (filter == null || filter.isEmpty()
+ || value.toLowerCase().contains(filter.toLowerCase()));
}
protected boolean checkFilter(String filter, List<String> list) {
protected abstract T createEmptyData();
+ // beware: you should update it OR clean/re-add it, but previous data may
+ // still be there
protected abstract void fillData(T data);
protected abstract String keyToElement(String key);
protected abstract String keyToDisplay(String key);
- protected abstract int loadData(DefaultMutableTreeNode root, T data, String filter);
+ protected abstract int loadData(DefaultMutableTreeNode root, T data,
+ String filter);
private TreeCellRenderer generateCellRenderer() {
DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer() {
@Override
- public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded,
+ public Component getTreeCellRendererComponent(JTree tree,
+ Object value, boolean selected, boolean expanded,
boolean leaf, int row, boolean hasFocus) {
if (value instanceof DefaultMutableTreeNode) {
if (((DefaultMutableTreeNode) value).getLevel() > 1) {
}
String display = value == null ? "" : value.toString();
- if (!display.isEmpty())
- display = keyToDisplay(display);
+ display = keyToDisplay(display);
- return super.getTreeCellRendererComponent(tree, display, selected, expanded, leaf, row, hasFocus);
+ return super.getTreeCellRendererComponent(tree, display,
+ selected, expanded, leaf, row, hasFocus);
}
};
git://git.nikiroo.be / fanfix.git / blobdiff