svn-gvsig-desktop / tags / v2_0_0_Build_2056 / libraries / libUIComponent / src / org / gvsig / gui / beans / table / MoveRowsPanel.java @ 39027
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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) 2005 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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package org.gvsig.gui.beans.table; |
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import java.awt.Dimension; |
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import java.net.URL; |
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import javax.swing.ImageIcon; |
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import javax.swing.JButton; |
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import javax.swing.JPanel; |
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import org.gvsig.gui.beans.Messages; |
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import org.gvsig.gui.beans.table.listeners.TableListener; |
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import org.gvsig.gui.util.StatusComponent; |
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public class MoveRowsPanel extends JPanel { |
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private static final long serialVersionUID = -4496318143555472677L; |
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private int HEIGHT_BUTTONS = 19; // 16 estaria bien |
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private JButton bUp = null; |
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private JButton bDown = null; |
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private int selected = -1; |
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private int cont = 0; |
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private String pathToImages = "images/"; // "/com/iver/cit/gvsig/gui/panels/images/"; |
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/**
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* Objeto para controlar el estado de los componentes visuales
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*/
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private StatusComponent statusComponent = null; |
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/**
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* This is the default constructor
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*/
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public MoveRowsPanel(TableListener tableListener) {
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initialize(tableListener); |
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} |
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private void initialize(TableListener tableListener) { |
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statusComponent = new StatusComponent(this); |
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setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.CENTER, 1, 0)); |
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add(getBUp()); |
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add(getBDown()); |
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getBUp().addActionListener(tableListener); |
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getBDown().addActionListener(tableListener); |
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} |
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public void setSelectedIndex(int i, int cont) { |
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selected = i; |
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this.cont = cont;
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checkArrows(); |
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} |
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/**
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* Comprueba la posici?n del combo para ver si tiene que
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* habilitar o deshabilitar las flechas de delante y detr?s.
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*/
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private void checkArrows(){ |
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if (!statusComponent.isEnabled())
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return;
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if (selected == -1) { |
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getBUp().setEnabled(false);
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getBDown().setEnabled(false);
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return;
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} |
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if (selected == 0) { |
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getBUp().setEnabled(false);
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} else {
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getBUp().setEnabled(true);
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} |
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if (selected == (cont - 1)) { |
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getBDown().setEnabled(false);
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} else {
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getBDown().setEnabled(true);
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} |
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} |
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/**
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* This method initializes bUp
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* @return javax.swing.JButton
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*/
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public JButton getBUp() { |
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if (bUp == null) { |
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bUp = new JButton(""); |
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bUp.setEnabled(true);
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bUp.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
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URL url = getClass().getResource(pathToImages + "up-16x16.png"); |
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if(url != null) |
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bUp.setIcon(new ImageIcon(url)); |
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bUp.setActionCommand("");
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bUp.setToolTipText(Messages.getText("subir"));
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} |
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return bUp;
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} |
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/**
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* This method initializes bDown
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* @return javax.swing.JButton
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*/
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public JButton getBDown() { |
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if (bDown == null) { |
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bDown = new JButton(""); |
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bDown.setEnabled(true);
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bDown.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
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URL url = getClass().getResource(pathToImages + "down-16x16.png"); |
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if(url != null) |
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bDown.setIcon(new ImageIcon(url)); |
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bDown.setActionCommand("");
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bDown.setToolTipText(Messages.getText("bajar"));
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} |
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return bDown;
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} |
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/**
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* Esta funci?n deshabilita todos los controles y guarda sus valores
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* de habilitado o deshabilitado para que cuando se ejecute restoreControlsValue
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* se vuelvan a quedar como estaba
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*/
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public void disableAllControls(){ |
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statusComponent.setEnabled(false);
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} |
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/**
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* Esta funci?n deja los controles como estaban al ejecutar la funci?n
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* disableAllControls
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*/
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public void restoreControlsValue(){ |
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statusComponent.setEnabled(true);
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} |
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} |