Revision 1098
| trunk/applications/appgvSIG/src/com/iver/cit/gvsig/gui/toc/TOC.java | ||
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import java.awt.event.MouseEvent; |
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import java.util.ArrayList; |
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import java.util.Enumeration; |
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import java.util.HashMap; |
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import javax.swing.BorderFactory; |
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import javax.swing.JColorChooser; |
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import javax.swing.JTree; |
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import javax.swing.SwingUtilities; |
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import javax.swing.UIManager; |
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import javax.swing.event.TreeExpansionEvent; |
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import javax.swing.event.TreeExpansionListener; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.DefaultTreeModel; |
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import javax.swing.tree.TreePath; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.FMap; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.layers.CancelationException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent; |
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import com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo; |
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import com.iver.cit.gvsig.fmap.rendering.Legend; |
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import com.iver.cit.gvsig.fmap.rendering.LegendChangedEvent; |
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import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
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/** |
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* @author fjp |
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* Window>Preferences>Java>Code Generation>Code and Comments |
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*/ |
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public class TOC extends JComponent implements ITocOrderListener, |
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LegendListener, LayerCollectionListener, ComponentListener {
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LegendListener, LayerCollectionListener, |
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TreeExpansionListener, ComponentListener {
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private FMap mapContext; |
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private DnDJTree m_Tree; |
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private DefaultTreeModel m_TreeModel; |
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private TOCRenderer m_TocRenderer; |
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private JScrollPane m_Scroller; |
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private ArrayList m_Listeners; |
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private HashMap m_ItemsExpanded = new HashMap(); |
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/** |
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* Clase Listener que reacciona al pulsar sobre el checkbox de un nodo y |
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m_Tree.setBackground(UIManager.getColor("Button.background"));
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m_Tree.setBorder(BorderFactory.createEtchedBorder()); |
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this.addComponentListener(this);
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this.addComponentListener(this); |
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m_Tree.addTreeExpansionListener(this); |
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m_Tree.addOrderListener(this); |
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m_Tree.setRowHeight(0); // Para que lo determine el renderer |
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}); |
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} |
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private void setExpandedNodes() |
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{
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int i = 0; |
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// Las claves sobrantes de m_ItemsExpanded (provocadas |
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// por layerRemove, se quitan en el evento layerRemoved |
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// de este TOC |
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DefaultMutableTreeNode n; |
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Enumeration enum = m_Root.children(); |
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while (enum.hasMoreElements()) |
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{
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n = (DefaultMutableTreeNode) enum.nextElement(); |
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TreePath path = new TreePath(m_TreeModel.getPathToRoot(n)); |
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ITocItem item = (ITocItem) n.getUserObject(); |
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Boolean b = (Boolean) m_ItemsExpanded.get(item.getLabel()); |
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if (b == null) // No estaba en el hash todav?a: valor por defecto |
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{
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// System.out.println("Primera expansi?n de " + item.getLabel());
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m_Tree.expandPath(path); |
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return; |
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} |
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if (b.booleanValue()) |
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{
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// System.out.println("Expansi?n de " + item.getLabel());
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m_Tree.expandPath(path); |
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} |
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else |
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{
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// System.out.println("Colapso de " + item.getLabel());
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m_Tree.collapsePath(path); |
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} |
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} |
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} |
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/* (non-Javadoc) |
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* @see com.iver.cit.opensig.gui.IToc#refresh() |
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*/ |
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doRefresh(theLayers, m_Root); |
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m_TreeModel.reload(); |
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setExpandedNodes(); |
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} |
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private void doRefresh(LayerCollection theLayers, DefaultMutableTreeNode parentNode) |
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{
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m_TreeModel.insertNodeInto(nodeLayer, parentNode, parentNode.getChildCount()); |
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TreePath path = new TreePath(m_TreeModel.getPathToRoot(nodeLayer)); |
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m_Tree.makeVisible(path); |
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// m_Tree.makeVisible(path);
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if (lyr instanceof LayerCollection) |
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{
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LayerCollection group = (LayerCollection) lyr; |
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DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(itemLeaf); |
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m_TreeModel.insertNodeInto(nodeValue, nodeLayer, nodeLayer.getChildCount()); |
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TreePath pathSymbol = new TreePath(m_TreeModel.getPathToRoot(nodeValue)); |
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m_Tree.makeVisible(pathSymbol); |
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// m_Tree.makeVisible(pathSymbol);
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} |
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} |
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if (legendInfo.getDefaultSymbol() != null) |
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DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(itemLeaf); |
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m_TreeModel.insertNodeInto(nodeValue, nodeLayer, nodeLayer.getChildCount()); |
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TreePath pathSymbol = new TreePath(m_TreeModel.getPathToRoot(nodeValue)); |
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m_Tree.makeVisible(pathSymbol); |
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// m_Tree.makeVisible(pathSymbol);
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} |
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} catch (DriverException e) {
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// TODO Auto-generated catch block |
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ITocItem item = (ITocItem) n.getUserObject(); |
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Dimension szAnt = item.getSize(); |
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item.setSize(new Dimension(this.getWidth()-30,szAnt.height));
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item.setSize(new Dimension(this.getWidth()-40,szAnt.height));
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} |
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System.out.println("i=" + i++);
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} |
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* @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoved(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent) |
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*/ |
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public void layerRemoved(LayerCollectionEvent e) {
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m_ItemsExpanded.remove(e.getAffectedLayer().getName()); |
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refresh(); |
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} |
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} |
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/* (non-Javadoc) |
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* @see javax.swing.event.TreeExpansionListener#treeCollapsed(javax.swing.event.TreeExpansionEvent) |
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*/ |
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public void treeCollapsed(TreeExpansionEvent event) {
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TreePath path = event.getPath(); |
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DefaultMutableTreeNode n = (DefaultMutableTreeNode)path.getLastPathComponent(); |
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if (n.getUserObject() instanceof ITocItem) |
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{
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ITocItem item = (ITocItem) n.getUserObject(); |
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Boolean b = Boolean.FALSE; |
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// System.out.println("Collapsed: " + item.getLabel());
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m_ItemsExpanded.put(item.getLabel(), b); |
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} |
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} |
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/* (non-Javadoc) |
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* @see javax.swing.event.TreeExpansionListener#treeExpanded(javax.swing.event.TreeExpansionEvent) |
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*/ |
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public void treeExpanded(TreeExpansionEvent event) {
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TreePath path = event.getPath(); |
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DefaultMutableTreeNode n = (DefaultMutableTreeNode)path.getLastPathComponent(); |
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if (n.getUserObject() instanceof ITocItem) |
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{
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ITocItem item = (ITocItem) n.getUserObject(); |
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Boolean b = Boolean.TRUE; |
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// System.out.println("Expanded: " + item.getLabel());
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m_ItemsExpanded.put(item.getLabel(), b); |
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} |
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} |
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} |
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