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Support named objects in (Swing)ObjectWidget #47

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Merged
merged 1 commit into from
Feb 21, 2020
Merged

Support named objects in (Swing)ObjectWidget #47

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20 changes: 20 additions & 0 deletions src/main/java/org/scijava/ui/swing/widget/SwingObjectWidget.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,12 +29,18 @@

package org.scijava.ui.swing.widget;

import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.DefaultListCellRenderer;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListCellRenderer;

import org.scijava.object.ObjectService;
import org.scijava.plugin.Plugin;
import org.scijava.widget.InputWidget;
import org.scijava.widget.ObjectWidget;
Expand Down Expand Up @@ -76,6 +82,7 @@ public void set(final WidgetModel model) {
setToolTip(comboBox);
getComponent().add(comboBox);
comboBox.addActionListener(this);
comboBox.setRenderer(new NamedObjectCellRenderer());

refreshWidget();
}
Expand All @@ -96,4 +103,17 @@ public void doRefresh() {
comboBox.setSelectedItem(value);
}

private class NamedObjectCellRenderer implements ListCellRenderer<Object> {

private DefaultListCellRenderer defaultRenderer = new DefaultListCellRenderer();

@Override
public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected,
boolean cellHasFocus) {
JLabel renderer = (JLabel) defaultRenderer.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
renderer.setText(context().service(ObjectService.class).getName(value));
renderer.setToolTipText(value.toString());
return renderer;
}
}
}