svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / TOC.java @ 403
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/*
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* Created on 13-may-2004
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*
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* To change the template for this generated file go to
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* Window>Preferences>Java>Code Generation>Code and Comments
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*/
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package com.iver.cit.gvsig.gui; |
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.InputEvent; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import java.util.ArrayList; |
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import javax.swing.BorderFactory; |
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import javax.swing.JColorChooser; |
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import javax.swing.JComponent; |
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import javax.swing.JDialog; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTree; |
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import javax.swing.UIManager; |
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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 javax.swing.tree.TreeSelectionModel; |
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import com.iver.cit.gvsig.fmap.FMap; |
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import com.iver.cit.gvsig.fmap.NewMapControl; |
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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.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
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import com.iver.cit.gvsig.gui.toc.DnDJTree; |
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import com.iver.cit.gvsig.gui.toc.FPopupMenu; |
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import com.iver.cit.gvsig.gui.toc.FTheme; |
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import com.iver.cit.gvsig.gui.toc.ITocOrderListener; |
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import com.iver.cit.gvsig.gui.toc.TOCRenderer; |
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/**
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* @author fjp
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*
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* To change the template for this generated type comment go to
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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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private NewMapControl mapCtrl;
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private DnDJTree m_Tree;
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private DefaultTreeModel m_TreeModel; |
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private DefaultMutableTreeNode m_Root; |
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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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/**
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* Clase Listener que reacciona al pulsar sobre el checkbox de un nodo y
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* crea un popupmenu al pulsar el bot?n derecho.
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*/
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class NodeSelectionListener extends MouseAdapter implements ActionListener { |
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JTree tree;
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JDialog dlg;
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JColorChooser colorChooser;
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FPopupMenu popmenu = null;
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NodeSelectionListener(JTree tree) {
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this.tree = tree;
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} |
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public void mouseClicked(MouseEvent e) { |
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int x = e.getX();
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int y = e.getY();
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int row = tree.getRowForLocation(x, y);
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TreePath path = tree.getPathForRow(row);
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FLayers layers = mapCtrl.getMapContext().getLayers(); |
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// System.out.println(e.getSource());
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// Si tenemos may?sculas apretadas es que queremos activar m?s temas.
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// Si no, primero desactivamos temas
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if (!((e.getModifiers() & InputEvent.SHIFT_MASK) != 0)) |
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{
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layers.setActive(false);
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} |
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if (path != null) { |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent(); |
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// System.out.println("Evento de rat?n originado por " + e.getSource().getClass().toString());
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if (node.getUserObject() instanceof FTheme) { |
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FTheme elTema = (FTheme) node.getUserObject(); |
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FLayer lyr = elTema.getLayer(); |
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lyr.setActive(true);
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// Si pertenece a un grupo, lo ponemos activo tambi?n.
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FLayer parentLayer = lyr.getParentLayer(); |
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if (parentLayer != null){ |
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parentLayer.setActive(true);
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} |
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Point layerNodeLocation = tree.getUI()
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.getPathBounds(tree, path) |
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.getLocation(); |
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//Rect?ngulo que representa el checkbox
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Rectangle checkBoxBounds = m_TocRenderer.getCheckBoxBounds();
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checkBoxBounds.translate((int) layerNodeLocation.getX(),
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(int) layerNodeLocation.getY());
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if (checkBoxBounds.contains(e.getPoint())) {
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lyr.setVisible(!lyr.isVisible()); |
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mapCtrl.drawMap(); |
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} |
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//Boton derecho sobre un nodo del arbol
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if ((e.getModifiers() & InputEvent.META_MASK) != 0) { |
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//TODO quitar el siguiente comentario
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/* popmenu = new FPopupMenu(m_View, node);
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tree.add(popmenu);
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//System.out.println("boton derecho");
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popmenu.show(e.getComponent(), e.getX(), e.getY());
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*/ }
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} |
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//TODO quitar el siguiente comentario
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/*
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if (node.getUserObject() instanceof FSymbol)
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{
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//Boton derecho sobre un Simbolo
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if ((e.getModifiers() & InputEvent.META_MASK) != 0) {
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popmenu = new FPopupMenu(m_View, node);
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tree.add(popmenu);
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popmenu.show(e.getComponent(), e.getX(), e.getY());
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}
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}
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*/
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((DefaultTreeModel) tree.getModel()).nodeChanged(node);
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if (row == 0) { |
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tree.revalidate(); |
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tree.repaint(); |
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} |
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} |
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} |
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public void actionPerformed(ActionEvent arg0) { |
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} |
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} |
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public TOC(NewMapControl associatedMapControl) {
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this.mapCtrl = associatedMapControl;
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this.setLayout(new BorderLayout()); |
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this.setMinimumSize(new Dimension(80,80)); |
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// this.setPreferredSize(new Dimension(80,80));
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//Construct the tree.
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m_Root = new DefaultMutableTreeNode(java.lang.Object.class); |
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m_TreeModel = new DefaultTreeModel(m_Root); |
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m_Tree = new DnDJTree(m_TreeModel);
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m_TocRenderer = new TOCRenderer();
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m_Tree.setCellRenderer(m_TocRenderer); |
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m_Tree.setRootVisible(false);
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// m_Tree.setExpandsSelectedPaths(true);
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// m_Tree.setAutoscrolls(true);
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m_Tree.setShowsRootHandles(true);
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//Posibilidad de seleccionar de forma aleatoria nodos de la leyenda.
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m_Tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
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m_Tree.addMouseListener(new NodeSelectionListener(m_Tree));
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m_Tree.setBackground(UIManager.getColor("Button.background")); |
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m_Tree.setBorder(BorderFactory.createEtchedBorder());
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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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m_Scroller = new JScrollPane(m_Tree); |
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m_Scroller.setBorder(BorderFactory.createEmptyBorder());
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// scrollPane.setPreferredSize(new Dimension(80,80));
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//Add everything to this panel.
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/* GridBagLayout gridbag = new GridBagLayout();
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GridBagConstraints c = new GridBagConstraints();
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setLayout(gridbag);
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c.fill = GridBagConstraints.BOTH;
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c.weightx = 1.0;
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gridbag.setConstraints(check,c); */
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add(m_Scroller); //, BorderLayout.WEST);
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// refresh();
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.opensig.gui.IToc#getMap()
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*/
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public FMap getMapContext() {
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return mapCtrl.getMapContext();
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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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public void refresh() { |
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FLayers theLayers = mapCtrl.getMapContext().getLayers(); |
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m_Root.removeAllChildren(); |
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m_Root.setAllowsChildren(true);
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for (int i=theLayers.getLayersCount()-1;i>=0; i--) |
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{
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FLayer lyr = theLayers.getLayer(i); |
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FTheme elTema = new FTheme(lyr);
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DefaultMutableTreeNode nodeLayer = new DefaultMutableTreeNode(elTema); |
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m_TreeModel.insertNodeInto(nodeLayer, m_Root, m_Root.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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if (lyr instanceof FLyrVect) |
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{
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FLyrVect lyrVect = (FLyrVect) lyr; |
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// CommonOperations aux = (CommonOperations) lyr;
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VectorialLegend legend = lyrVect.getLegend(); |
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FStyle2D theSymbol = null;
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if (legend instanceof ClassifiedLegend){ |
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ClassifiedLegend cl = (ClassifiedLegend) legend; |
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String[] descriptions = cl.getDescriptions(); |
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FStyle2D[] symbols = cl.getSymbols();
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for (int j=0; j<descriptions.length;j++) |
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{
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theSymbol = symbols[j]; |
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DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(theSymbol); |
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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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} |
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} |
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} |
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if (lyr instanceof FLayers) |
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{
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FLayers group = (FLayers) lyr; |
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for (int k=0; k < group.getLayersCount(); k++) |
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{
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FLayer subLayer = group.getLayer(k); |
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FTheme elSubTema = new FTheme(subLayer);
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DefaultMutableTreeNode nodeSubLayer = new DefaultMutableTreeNode(elSubTema); |
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m_TreeModel.insertNodeInto(nodeSubLayer,nodeLayer, nodeLayer.getChildCount()); |
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if (subLayer instanceof FLyrVect) |
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{
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FLyrVect lyrVect = (FLyrVect) subLayer; |
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VectorialLegend legend = lyrVect.getLegend(); |
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FStyle2D theSymbol = null;
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if (legend instanceof ClassifiedLegend){ |
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ClassifiedLegend cl = (ClassifiedLegend) legend; |
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String[] descriptions = cl.getDescriptions(); |
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FStyle2D[] symbols = cl.getSymbols();
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for (int j=0; j< descriptions.length ;j++) |
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{
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theSymbol = symbols[j]; |
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DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(theSymbol); |
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m_TreeModel.insertNodeInto(nodeValue, nodeSubLayer, nodeSubLayer.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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} |
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} // switch
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} // if subLayer
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} // for k
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} // if lyrGroup
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} |
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m_TreeModel.reload(); |
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} |
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/**
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* @see com.iver.cit.opensig.gui.toc.ITocOrderListener#orderChanged(int, int)
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*/
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public void orderChanged(int oldPos, int newPos) { |
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FLayers layers = mapCtrl.getMapContext().getLayers(); |
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// El orden es el contrario, hay que traducir.
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// El orden es el contrario, hay que traducir.
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oldPos = layers.getLayersCount() -1 - oldPos;
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newPos = layers.getLayersCount() -1 - newPos;
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try {
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layers.moveTo(oldPos, newPos); |
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} catch (CancelationException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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refresh(); |
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mapCtrl.drawMap(); |
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} |
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} |