#82 - resolves issue with icon management and list updating after additions/deletions of icons. Updates the single and multi alias list editors to refresh their view any time that changes are made to the list of icons.

src/icon/IconTableCellRenderer.java

@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2017 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ ******************************************************************************/
+package icon;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.swing.*;
+import javax.swing.table.TableCellRenderer;
+import java.awt.*;
+
+public class IconTableCellRenderer extends JLabel implements TableCellRenderer
+{
+    private final static Logger mLog = LoggerFactory.getLogger(IconTableCellRenderer.class);
+
+    private static final long serialVersionUID = 1L;
+
+    private IconManager mIconManager;
+
+    public IconTableCellRenderer(IconManager iconManager)
+    {
+        mIconManager = iconManager;
+        setOpaque(true);
+        setHorizontalAlignment(JLabel.CENTER);
+        setPreferredSize(new Dimension(40,34));
+    }
+
+    @Override
+    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
+                                                   int row, int column)
+    {
+        if(value instanceof ImageIcon)
+        {
+            //Get a scaled version of the icon
+            setIcon(mIconManager.getScaledIcon((ImageIcon)value, 24));
+        }
+        else
+        {
+            setIcon(null);
+        }
+
+        if(isSelected)
+        {
+            setBackground(table.getSelectionBackground());
+            setForeground(table.getSelectionForeground());
+        }
+        else
+        {
+            setBackground(table.getBackground());
+            setForeground(table.getForeground());
+        }
+
+        return this;
+    }
+}