root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / toc / TOCRenderer.java @ 2531
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/*
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* Created on 23-feb-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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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.toc; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.Font; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Rectangle; |
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import javax.swing.BorderFactory; |
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import javax.swing.JCheckBox; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JTree; |
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import javax.swing.SpringLayout; |
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import javax.swing.UIManager; |
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import javax.swing.border.Border; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.TreeCellRenderer; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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/**
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* Renderer que actua sobre el TOC.
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*
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* @author vcn
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*/
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public class TOCRenderer extends JPanel implements TreeCellRenderer { |
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public Border bordeSeleccionado = BorderFactory.createEtchedBorder(); |
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/*public Border bordeSeleccionado = BorderFactory.createBevelBorder(BevelBorder.RAISED,
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SystemColor.black, SystemColor.lightGray, SystemColor.gray,
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SystemColor.lightGray);
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*/
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private Border bordeNormal = BorderFactory.createEmptyBorder(); |
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private JCheckBox check; |
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private JLabel label; |
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private static final Font BIGGER_FONT = |
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new Font("SansSerif", Font.BOLD, 12); |
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GridBagLayout gridbag = new GridBagLayout(); |
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GridBagConstraints c = new GridBagConstraints(); |
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/**
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* Creates a new TOCRenderer object.
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*/
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public TOCRenderer() {
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this.setBackground(Color.lightGray); |
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// this.setLayout(new BorderLayout());
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check = new JCheckBox(); |
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label = new JLabel(); |
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/* this.setLayout(gridbag);
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c.fill = GridBagConstraints.NONE;
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c.weightx = 1.0;
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c.anchor = GridBagConstraints.WEST;
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// c.weightx = check.getWidth();
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gridbag.setConstraints(check,c);
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this.add(check);
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c.anchor = GridBagConstraints.WEST;
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gridbag.setConstraints(colorPanel,c);
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// c.weightx = colorPanel.getWidth();
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this.add(colorPanel);
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c.gridwidth = GridBagConstraints.REMAINDER; //end row
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c.fill = GridBagConstraints.HORIZONTAL;
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gridbag.setConstraints(label,c);
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this.add(label); */
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/* this.setLayout(new FlowLayout(FlowLayout.LEFT));
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this.add(check);
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this.add(colorPanel);
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this.add(label); */
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/* this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
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this.add(check);
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this.add(colorPanel);
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this.add(label); */
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SpringLayout theLayout = new SpringLayout(); |
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this.setLayout(theLayout);
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//int rows = 1;
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//int cols = 2;
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/* this.setLayout(new BorderLayout());
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this.add(check, BorderLayout.WEST);
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this.add(label, BorderLayout.CENTER);
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*/
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/*
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GridBagLayout gridbag = new GridBagLayout();
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GridBagConstraints c = new GridBagConstraints();
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this.setLayout(gridbag);
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this.add(check);
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c.gridwidth = GridBagConstraints.REMAINDER;
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c.fill = GridBagConstraints.HORIZONTAL;
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this.add(label, c);
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*/
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// Adjust constraints for the text field so it's at
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// (<label's right edge> + 5, 5).
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this.add(check);
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this.add(label);
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theLayout.putConstraint(SpringLayout.WEST, label,
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5,
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SpringLayout.EAST, check);
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this.setBorder(bordeSeleccionado);
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check.setBackground(UIManager.getColor("Button.background")); |
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label.setForeground(UIManager.getColor("Tree.textForeground")); |
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} |
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/**
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* M?todo llamado una vez por cada nodo, y todas las veces que se redibuja
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* en pantalla el TOC.
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*
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* @param tree
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* @param value
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* @param isSelected
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* @param expanded
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* @param leaf
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* @param row
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* @param hasFocus
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*
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* @return
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*/
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public Component getTreeCellRendererComponent(JTree tree, Object value, |
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boolean isSelected, boolean expanded, boolean leaf, int row, |
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boolean hasFocus) {
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DefaultMutableTreeNode n = (DefaultMutableTreeNode) value; |
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String stringValue = ""; |
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this.setBackground(UIManager.getColor("Button.background")); |
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this.label.setFont(tree.getFont());
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// System.out.println("ancho tree=" + tree.getWidth());
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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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stringValue = item.getLabel(); |
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Dimension sizeNode = item.getSize(); // Se fija en el resize del TOC |
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this.setPreferredSize(sizeNode);
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if (item instanceof TocItemBranch) |
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{ |
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TocItemBranch branch = (TocItemBranch) item; |
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FLayer lyr = branch.getLayer(); |
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check.setVisible(true);
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check.setSelected(lyr.isVisible()); |
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check.setEnabled(true);
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if (!lyr.isWithinScale(lyr.getFMap().getScaleView()))
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check.setEnabled(false);
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if (lyr.isActive())
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{ |
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this.setBorder(bordeSeleccionado);
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this.label.setFont(BIGGER_FONT);
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} |
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else
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{ |
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this.setBorder(bordeNormal);
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} |
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} |
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else
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{ |
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check.setVisible(false);
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this.setBorder(bordeNormal);
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} |
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label.setText(stringValue); |
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if (item.getIcon() != null) |
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{ |
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label.setIcon(item.getIcon()); |
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// System.out.println("Pongo etiqueta " + stringValue + " con icono " + item.getIcon().toString());
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} |
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this.setPreferredSize(sizeNode);
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} |
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// this.setPreferredSize(new Dimension(tree.getWidth()-60,24)); // sizeNode);
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if (leaf) {
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// label.setIcon(UIManager.getIcon("Tree.leafIcon"));
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} else if (expanded) { |
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//label.setIcon(UIManager.getIcon("Tree.openIcon"));
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} else {
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//label.setIcon(UIManager.getIcon("Tree.closedIcon"));
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} |
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return this; |
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} |
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public Rectangle getCheckBoxBounds() { |
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return check.getBounds();
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} |
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} |