Revision 12623
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/IListViewPainter.java | ||
|---|---|---|
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
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| 4 |
* |
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| 5 |
* This program is free software; you can redistribute it and/or |
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| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
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| 9 |
* |
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| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
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| 17 |
* 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.listview; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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/** |
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* @version 28/06/2007 |
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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*/ |
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public interface IListViewPainter {
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/** |
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* Devuelve el nombre de la vista |
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* @return |
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*/ |
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public String getName(); |
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|
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/** |
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* Devuelve la dimension minima del componente |
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* @return |
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*/ |
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public Dimension getPreferredSize(); |
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|
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/** |
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* Pintar el componente |
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* @param g |
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*/ |
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public void paint(Graphics2D g, Rectangle visibleRect); |
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} |
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| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/ListViewItem.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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| 2 |
* |
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| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
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| 4 |
* |
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| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
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| 8 |
* of the License, or (at your option) any later version. |
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| 9 |
* |
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| 10 |
* This program is distributed in the hope that it will be useful, |
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| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
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| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
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| 17 |
* 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.listview; |
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import java.awt.Rectangle; |
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/** |
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* <code>ListViewItem</code> representa un item para ser usado desde |
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* ListViewComponent |
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* |
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* @version 28/06/2007 |
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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*/ |
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public class ListViewItem {
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IIconPaint icon = null; |
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String name = null; |
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Rectangle nameRectangle = null; |
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Rectangle itemRectangle = null; |
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boolean selected = false; |
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boolean showTooltip = true; |
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Object tag = null; |
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/** |
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* Construye un ListViewItem con un icono y su nombre. |
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* @param icon |
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* @param name |
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*/ |
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public ListViewItem(IIconPaint icon, String name) {
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this.icon = icon; |
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this.name = name; |
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} |
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/** |
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* Obtener el nombre del item |
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* @return |
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*/ |
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public String getName() {
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return name; |
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} |
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/** |
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* Definir el nombre del item |
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* @param name |
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*/ |
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public void setName(String name) {
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this.name = name; |
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} |
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/** |
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* Obtener el icono del item |
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* @return |
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*/ |
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public IIconPaint getIcon() {
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return icon; |
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} |
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/** |
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* Especificar el icono del item |
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* @param icon |
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*/ |
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public void setIcon(IIconPaint icon) {
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this.icon = icon; |
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} |
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/** |
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* Comprobar si el item esta seleccionado |
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* @return |
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*/ |
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public boolean isSelected() {
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return selected; |
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} |
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/** |
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* Definir si el item esta seleccionado |
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* @param selected |
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*/ |
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public void setSelected(boolean selected) {
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this.selected = selected; |
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} |
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/** |
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* Definir algun campo extra necesario por el programador |
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* @return |
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*/ |
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public Object getTag() {
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return tag; |
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} |
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/** |
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* Obtiene el campo extra |
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* @return |
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*/ |
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public void setTag(Object tag) {
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this.tag = tag; |
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} |
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public boolean isShowTooltip() {
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return showTooltip; |
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} |
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public void setShowTooltip(boolean showTooltip) {
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this.showTooltip = showTooltip; |
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} |
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public Rectangle getNameRectangle() {
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return nameRectangle; |
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} |
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public void setNameRectangle(Rectangle nameRectangle) {
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this.nameRectangle = nameRectangle; |
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} |
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public Rectangle getItemRectangle() {
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return itemRectangle; |
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} |
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public void setItemRectangle(Rectangle itemRectangle) {
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this.itemRectangle = itemRectangle; |
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} |
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} |
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| 0 | 137 | |
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/painters/SmallIcon.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 2 |
* |
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| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* 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.listview.painters; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.awt.Shape; |
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import java.util.ArrayList; |
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|
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import org.gvsig.gui.beans.listview.IListViewPainter; |
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import org.gvsig.gui.beans.listview.ListViewComponent; |
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import org.gvsig.gui.beans.listview.ListViewItem; |
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/** |
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* Iconos de 82x28 |
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* |
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* @version 28/06/2007 |
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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*/ |
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public class SmallIcon implements IListViewPainter {
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ListViewComponent parent; |
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ArrayList items = null; |
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int iconsWidth = 40; |
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int minIconsWidth = 40; |
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int iconsHeight = 28; |
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Dimension lastDimension = new Dimension(0, 0); |
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int cols = 0; |
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public SmallIcon(ArrayList items) {
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this.items = items; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getName() |
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*/ |
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public String getName() {
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return "SmallIcon"; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getPreferredSize() |
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*/ |
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public Dimension getPreferredSize() {
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return lastDimension; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#paint(java.awt.Graphics2D, int, int) |
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*/ |
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public void paint(Graphics2D g, Rectangle visibleRect) {
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int aux = (int) Math.floor(visibleRect.getWidth() / (minIconsWidth + 2)); |
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if (aux > items.size()) |
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aux = items.size(); |
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iconsWidth = (int) (Math.floor(visibleRect.getWidth() / aux) - 2); |
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int height2 = 0; |
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int posX = 0; |
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int posY = 0; |
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cols = 0; |
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for (int i = 0; i < items.size(); i++) {
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// Evito que se pueda editar el nombre |
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((ListViewItem) items.get(i)).setNameRectangle(null); |
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((ListViewItem) items.get(i)).setItemRectangle(null); |
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((ListViewItem) items.get(i)).setShowTooltip(true); |
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if (posX != 0) {
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if (((posX + 1) * (iconsWidth + 2)) > visibleRect.getWidth()) {
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posX = 0; |
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posY++; |
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} |
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} |
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Rectangle rectangleItem = new Rectangle(posX * (iconsWidth + 2) + 1, (posY * (iconsHeight + 2)) + 1, iconsWidth - 1, iconsHeight - 1); |
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if (rectangleItem.intersects(visibleRect)) {
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if (((ListViewItem) items.get(i)).isSelected()) {
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g.setColor(new Color(49, 106, 197)); |
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g.fillRect(posX * (iconsWidth + 2), posY * (iconsHeight + 2), iconsWidth + 2, iconsHeight + 2); |
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} |
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Shape clip = g.getClip(); |
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g.translate(posX * (iconsWidth + 2) + 1, (posY * (iconsHeight + 2)) + 1); |
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g.setClip(0, 0, iconsWidth, iconsHeight); |
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if (((ListViewItem) items.get(i)).getIcon() != null) |
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((ListViewItem) items.get(i)).getIcon().paint(g, ((ListViewItem) items.get(i)).isSelected()); |
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g.setClip(clip); |
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g.translate(- (posX * (iconsWidth + 2) + 1), - ((posY * (iconsHeight + 2)) + 1)); |
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((ListViewItem) items.get(i)).setItemRectangle(rectangleItem); |
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} |
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if (height2 < ((posY + 1) * (iconsHeight + 2))) |
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height2 = (posY + 1) * (iconsHeight + 2); |
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if (cols < posX) |
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cols = posX; |
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posX++; |
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} |
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lastDimension = new Dimension(minIconsWidth + 2, height2); |
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} |
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} |
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| 0 | 127 | |
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/painters/LargeIcon.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 18 |
*/ |
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| 19 |
package org.gvsig.gui.beans.listview.painters; |
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|
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.awt.Shape; |
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import java.util.ArrayList; |
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|
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import org.gvsig.gui.beans.listview.IListViewPainter; |
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import org.gvsig.gui.beans.listview.ListViewComponent; |
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import org.gvsig.gui.beans.listview.ListViewItem; |
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/** |
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* Iconos de 82x28 |
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| 33 |
* |
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| 34 |
* @version 28/06/2007 |
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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*/ |
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public class LargeIcon implements IListViewPainter {
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ListViewComponent parent; |
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ArrayList items = null; |
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int iconsWidth = 82; |
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int minIconsWidth = 82; |
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int iconsHeight = 28; |
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Dimension lastDimension = new Dimension(0, 0); |
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int cols = 0; |
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public LargeIcon(ArrayList items) {
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this.items = items; |
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} |
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|
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/* |
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* (non-Javadoc) |
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| 52 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getName() |
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*/ |
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public String getName() {
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return "LargeIcon"; |
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} |
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|
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/* |
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* (non-Javadoc) |
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| 60 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getPreferredSize() |
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*/ |
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| 62 |
public Dimension getPreferredSize() {
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return lastDimension; |
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} |
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|
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| 66 |
/* |
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| 67 |
* (non-Javadoc) |
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| 68 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#paint(java.awt.Graphics2D, int, int) |
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| 69 |
*/ |
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public void paint(Graphics2D g, Rectangle visibleRect) {
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int aux = (int) Math.floor(visibleRect.getWidth() / (minIconsWidth + 2)); |
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if (aux > items.size()) |
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aux = items.size(); |
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iconsWidth = (int) (Math.floor(visibleRect.getWidth() / aux) - 2); |
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int height2 = 0; |
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int posX = 0; |
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int posY = 0; |
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cols = 0; |
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for (int i = 0; i < items.size(); i++) {
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// Evito que se pueda editar el nombre |
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((ListViewItem) items.get(i)).setNameRectangle(null); |
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((ListViewItem) items.get(i)).setItemRectangle(null); |
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| 85 |
|
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| 86 |
((ListViewItem) items.get(i)).setShowTooltip(true); |
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| 87 |
if (posX != 0) {
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| 88 |
if (((posX + 1) * (iconsWidth + 2)) > visibleRect.getWidth()) {
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posX = 0; |
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| 90 |
posY++; |
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| 91 |
} |
|
| 92 |
} |
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| 93 |
|
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| 94 |
Rectangle rectangleItem = new Rectangle(posX * (iconsWidth + 2) + 1, (posY * (iconsHeight + 2)) + 1, iconsWidth - 1, iconsHeight - 1); |
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| 95 |
if (rectangleItem.intersects(visibleRect)) {
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|
| 96 |
if (((ListViewItem) items.get(i)).isSelected()) {
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| 97 |
g.setColor(new Color(49, 106, 197)); |
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| 98 |
g.fillRect(posX * (iconsWidth + 2), posY * (iconsHeight + 2), iconsWidth + 2, iconsHeight + 2); |
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| 99 |
} |
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| 100 |
|
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| 101 |
Shape clip = g.getClip(); |
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g.translate(posX * (iconsWidth + 2) + 1, (posY * (iconsHeight + 2)) + 1); |
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g.setClip(0, 0, iconsWidth, iconsHeight); |
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|
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if (((ListViewItem) items.get(i)).getIcon() != null) |
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((ListViewItem) items.get(i)).getIcon().paint(g, ((ListViewItem) items.get(i)).isSelected()); |
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|
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g.setClip(clip); |
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g.translate(-(posX * (iconsWidth + 2) + 1), -((posY * (iconsHeight + 2)) + 1)); |
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|
|
| 111 |
((ListViewItem) items.get(i)).setItemRectangle(rectangleItem); |
|
| 112 |
} |
|
| 113 |
|
|
| 114 |
if (height2 < ((posY + 1) * (iconsHeight + 2))) |
|
| 115 |
height2 = (posY + 1) * (iconsHeight + 2); |
|
| 116 |
|
|
| 117 |
if (cols < posX) |
|
| 118 |
cols = posX; |
|
| 119 |
|
|
| 120 |
posX++; |
|
| 121 |
} |
|
| 122 |
|
|
| 123 |
lastDimension = new Dimension(minIconsWidth + 2, height2); |
|
| 124 |
} |
|
| 125 |
} |
|
| 0 | 126 | |
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/painters/PaintList.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 18 |
*/ |
|
| 19 |
package org.gvsig.gui.beans.listview.painters; |
|
| 20 |
|
|
| 21 |
import java.awt.Color; |
|
| 22 |
import java.awt.Dimension; |
|
| 23 |
import java.awt.FontMetrics; |
|
| 24 |
import java.awt.GradientPaint; |
|
| 25 |
import java.awt.Graphics2D; |
|
| 26 |
import java.awt.Rectangle; |
|
| 27 |
import java.awt.Shape; |
|
| 28 |
import java.util.ArrayList; |
|
| 29 |
|
|
| 30 |
import org.gvsig.gui.beans.listview.IListViewPainter; |
|
| 31 |
import org.gvsig.gui.beans.listview.ListViewComponent; |
|
| 32 |
import org.gvsig.gui.beans.listview.ListViewItem; |
|
| 33 |
/** |
|
| 34 |
* @version 28/06/2007 |
|
| 35 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
|
| 36 |
*/ |
|
| 37 |
public class PaintList implements IListViewPainter {
|
|
| 38 |
ListViewComponent parent; |
|
| 39 |
ArrayList items = null; |
|
| 40 |
int iconsWidth = 35; |
|
| 41 |
int minIconsWidth = 35; |
|
| 42 |
Dimension lastDimension = new Dimension(0, 0); |
|
| 43 |
|
|
| 44 |
public PaintList(ArrayList items) {
|
|
| 45 |
this.items = items; |
|
| 46 |
} |
|
| 47 |
|
|
| 48 |
/* |
|
| 49 |
* (non-Javadoc) |
|
| 50 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getName() |
|
| 51 |
*/ |
|
| 52 |
public String getName() {
|
|
| 53 |
return "List"; |
|
| 54 |
} |
|
| 55 |
|
|
| 56 |
/* |
|
| 57 |
* (non-Javadoc) |
|
| 58 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getPreferredSize() |
|
| 59 |
*/ |
|
| 60 |
public Dimension getPreferredSize() {
|
|
| 61 |
return lastDimension; |
|
| 62 |
} |
|
| 63 |
|
|
| 64 |
/* |
|
| 65 |
* (non-Javadoc) |
|
| 66 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#paint(java.awt.Graphics2D, int, int) |
|
| 67 |
*/ |
|
| 68 |
public void paint(Graphics2D g, Rectangle visibleRect) {
|
|
| 69 |
FontMetrics fm = g.getFontMetrics(); |
|
| 70 |
|
|
| 71 |
int minAux = 0; |
|
| 72 |
for (int i = 0; i < items.size(); i++) {
|
|
| 73 |
int auxWidth = g.getFontMetrics().stringWidth(((ListViewItem) items.get(i)).getName()) + 8; |
|
| 74 |
if (minAux < auxWidth) |
|
| 75 |
minAux = auxWidth; |
|
| 76 |
} |
|
| 77 |
minAux = visibleRect.width - minAux; |
|
| 78 |
if (minAux < minIconsWidth) |
|
| 79 |
minAux = minIconsWidth; |
|
| 80 |
iconsWidth = minAux; |
|
| 81 |
|
|
| 82 |
int height2 = 0; |
|
| 83 |
int width2 = 0; |
|
| 84 |
for (int i = 0; i < items.size(); i++) {
|
|
| 85 |
((ListViewItem) items.get(i)).setNameRectangle(null); |
|
| 86 |
((ListViewItem) items.get(i)).setItemRectangle(null); |
|
| 87 |
|
|
| 88 |
int auxWidth = g.getFontMetrics().stringWidth(((ListViewItem) items.get(i)).getName()); |
|
| 89 |
if ((minIconsWidth + 3 + auxWidth - visibleRect.x) > visibleRect.width) {
|
|
| 90 |
((ListViewItem) items.get(i)).setShowTooltip(true); |
|
| 91 |
} else {
|
|
| 92 |
((ListViewItem) items.get(i)).setShowTooltip(false); |
|
| 93 |
} |
|
| 94 |
if (width2 < auxWidth) |
|
| 95 |
width2 = auxWidth; |
|
| 96 |
|
|
| 97 |
if ((((i + 1) * 17) < visibleRect.y) || ((i * 17) > (visibleRect.y + visibleRect.height))) |
|
| 98 |
continue; |
|
| 99 |
|
|
| 100 |
int upper = fm.getLeading() + fm.getAscent() + ((17 - fm.getHeight()) / 2); |
|
| 101 |
|
|
| 102 |
if (((ListViewItem) items.get(i)).isSelected()) {
|
|
| 103 |
Color color1 = new Color(89, 153, 229); |
|
| 104 |
Color color2 = new Color(31, 92, 207); |
|
| 105 |
g.setPaint(new GradientPaint(0, i * 17 + 1, color1, 0, i * 17 + 16, color2, false)); |
|
| 106 |
g.fillRect(visibleRect.x, i * 17 + 1, visibleRect.width, 16); |
|
| 107 |
g.setColor(new Color(61, 123, 218)); |
|
| 108 |
g.drawLine(visibleRect.x, i * 17, visibleRect.x + visibleRect.width, i * 17); |
|
| 109 |
g.setColor(Color.white); |
|
| 110 |
} else {
|
|
| 111 |
g.setColor(Color.black); |
|
| 112 |
} |
|
| 113 |
g.drawString(((ListViewItem) items.get(i)).getName(), iconsWidth + 3, (i * 17) + upper); |
|
| 114 |
// Guardar el estado de donde se visualiza el nombre y cuanto ocupa |
|
| 115 |
((ListViewItem) items.get(i)).setNameRectangle(new Rectangle(iconsWidth + 2, i * 17 - 1, visibleRect.width - (iconsWidth + 2), 20)); |
|
| 116 |
|
|
| 117 |
Shape clip = g.getClip(); |
|
| 118 |
g.translate(1, i * 17 + 1); |
|
| 119 |
g.setClip(0, 0, iconsWidth, 15); |
|
| 120 |
|
|
| 121 |
((ListViewItem) items.get(i)).setItemRectangle(new Rectangle(visibleRect.x, i * 17, visibleRect.width, 17)); |
|
| 122 |
|
|
| 123 |
if (((ListViewItem) items.get(i)).getIcon() != null) |
|
| 124 |
((ListViewItem) items.get(i)).getIcon().paint(g, ((ListViewItem) items.get(i)).isSelected()); |
|
| 125 |
|
|
| 126 |
g.setClip(clip); |
|
| 127 |
g.translate(-1, -(i * 17 + 1)); |
|
| 128 |
} |
|
| 129 |
height2 = items.size() * 17; |
|
| 130 |
|
|
| 131 |
lastDimension = new Dimension(minIconsWidth + 3 + width2, height2); |
|
| 132 |
//lastDimension = new Dimension(0, height2); |
|
| 133 |
} |
|
| 134 |
} |
|
| 0 | 135 | |
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/ListViewComponent.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 18 |
*/ |
|
| 19 |
package org.gvsig.gui.beans.listview; |
|
| 20 |
|
|
| 21 |
import java.awt.Color; |
|
| 22 |
import java.awt.Dimension; |
|
| 23 |
import java.awt.Graphics; |
|
| 24 |
import java.awt.Graphics2D; |
|
| 25 |
import java.awt.Image; |
|
| 26 |
import java.awt.Point; |
|
| 27 |
import java.awt.Rectangle; |
|
| 28 |
import java.awt.event.ActionEvent; |
|
| 29 |
import java.awt.event.ActionListener; |
|
| 30 |
import java.awt.event.FocusEvent; |
|
| 31 |
import java.awt.event.FocusListener; |
|
| 32 |
import java.awt.event.InputEvent; |
|
| 33 |
import java.awt.event.KeyEvent; |
|
| 34 |
import java.awt.event.KeyListener; |
|
| 35 |
import java.awt.event.MouseEvent; |
|
| 36 |
import java.awt.event.MouseListener; |
|
| 37 |
import java.awt.event.MouseMotionListener; |
|
| 38 |
import java.util.ArrayList; |
|
| 39 |
import java.util.Iterator; |
|
| 40 |
|
|
| 41 |
import javax.swing.ButtonGroup; |
|
| 42 |
import javax.swing.JComponent; |
|
| 43 |
import javax.swing.JMenu; |
|
| 44 |
import javax.swing.JPopupMenu; |
|
| 45 |
import javax.swing.JRadioButtonMenuItem; |
|
| 46 |
import javax.swing.JScrollPane; |
|
| 47 |
import javax.swing.JTextField; |
|
| 48 |
import javax.swing.JViewport; |
|
| 49 |
import javax.swing.event.ListSelectionEvent; |
|
| 50 |
import javax.swing.event.ListSelectionListener; |
|
| 51 |
|
|
| 52 |
import org.gvsig.gui.beans.listview.painters.LargeIcon; |
|
| 53 |
import org.gvsig.gui.beans.listview.painters.PaintList; |
|
| 54 |
import org.gvsig.gui.beans.listview.painters.SmallIcon; |
|
| 55 |
/** |
|
| 56 |
* |
|
| 57 |
* @version 28/06/2007 |
|
| 58 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
|
| 59 |
*/ |
|
| 60 |
public class ListViewComponent extends JComponent implements MouseListener, MouseMotionListener, ActionListener, KeyListener, FocusListener {
|
|
| 61 |
private static final long serialVersionUID = 6177600314634665863L; |
|
| 62 |
|
|
| 63 |
/** |
|
| 64 |
* Lista de los tipos de vista existentes |
|
| 65 |
*/ |
|
| 66 |
private ArrayList painters = new ArrayList(); |
|
| 67 |
private ArrayList paintersMenu = new ArrayList(); |
|
| 68 |
|
|
| 69 |
/** |
|
| 70 |
* Lista de items |
|
| 71 |
*/ |
|
| 72 |
private ArrayList items = new ArrayList(); |
|
| 73 |
|
|
| 74 |
/** |
|
| 75 |
* Selecciona el tipo de vista |
|
| 76 |
*/ |
|
| 77 |
private int view = 0; |
|
| 78 |
|
|
| 79 |
/** |
|
| 80 |
* Booleano para saber si se permite la multiselecci?n |
|
| 81 |
*/ |
|
| 82 |
private boolean multiSelect = false; |
|
| 83 |
|
|
| 84 |
private Image image = null; |
|
| 85 |
private int width = 0; |
|
| 86 |
private int height = 0; |
|
| 87 |
private Graphics2D widgetGraphics = null; |
|
| 88 |
private JMenu jMenu = null; |
|
| 89 |
private ButtonGroup buttonGroup = null; |
|
| 90 |
private JPopupMenu jPopupMenu = null; |
|
| 91 |
|
|
| 92 |
private JTextField jRenameEdit = null; |
|
| 93 |
|
|
| 94 |
|
|
| 95 |
private int itemEdited = -1; |
|
| 96 |
private int lastSelected = -1; |
|
| 97 |
private int cursorPos = -1; |
|
| 98 |
|
|
| 99 |
|
|
| 100 |
private boolean editable = false; |
|
| 101 |
|
|
| 102 |
private ArrayList actionCommandListeners = new ArrayList(); |
|
| 103 |
|
|
| 104 |
|
|
| 105 |
/** |
|
| 106 |
* Construye un <code>ListViewComponent</code> |
|
| 107 |
* |
|
| 108 |
*/ |
|
| 109 |
public ListViewComponent() {
|
|
| 110 |
setFocusable(true); |
|
| 111 |
|
|
| 112 |
initialize(); |
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
/** |
|
| 116 |
* Inicializa el <code>ListViewComponent</code> |
|
| 117 |
*/ |
|
| 118 |
private void initialize() {
|
|
| 119 |
addListViewPainter(new PaintList(items)); |
|
| 120 |
addListViewPainter(new SmallIcon(items)); |
|
| 121 |
addListViewPainter(new LargeIcon(items)); |
|
| 122 |
|
|
| 123 |
addKeyListener(this); |
|
| 124 |
addMouseListener(this); |
|
| 125 |
addMouseMotionListener(this); |
|
| 126 |
} |
|
| 127 |
|
|
| 128 |
/** |
|
| 129 |
* Obtiene que vista se esta usando en el componente |
|
| 130 |
* @return |
|
| 131 |
*/ |
|
| 132 |
public int getView() {
|
|
| 133 |
return view; |
|
| 134 |
} |
|
| 135 |
|
|
| 136 |
/** |
|
| 137 |
* Define que vista es la que se va a usar |
|
| 138 |
* @param view |
|
| 139 |
*/ |
|
| 140 |
public void setView(int view) {
|
|
| 141 |
this.view = view; |
|
| 142 |
} |
|
| 143 |
|
|
| 144 |
/** |
|
| 145 |
* Agrega una vista al componente |
|
| 146 |
* @param item |
|
| 147 |
*/ |
|
| 148 |
public void addListViewPainter(IListViewPainter item) {
|
|
| 149 |
painters.add(item); |
|
| 150 |
|
|
| 151 |
JRadioButtonMenuItem jRadioButtonMenuItem = new JRadioButtonMenuItem(); |
|
| 152 |
getButtonGroup().add(jRadioButtonMenuItem); |
|
| 153 |
|
|
| 154 |
jRadioButtonMenuItem.setText(item.getName()); |
|
| 155 |
if (paintersMenu.size() == 0) |
|
| 156 |
jRadioButtonMenuItem.setSelected(true); |
|
| 157 |
getJMenu().add(jRadioButtonMenuItem); |
|
| 158 |
|
|
| 159 |
jRadioButtonMenuItem.addActionListener(this); |
|
| 160 |
|
|
| 161 |
paintersMenu.add(jRadioButtonMenuItem); |
|
| 162 |
} |
|
| 163 |
|
|
| 164 |
/** |
|
| 165 |
* Agrega un item al componente |
|
| 166 |
* @param item |
|
| 167 |
*/ |
|
| 168 |
public void addItem(ListViewItem item) {
|
|
| 169 |
addItem(item, false); |
|
| 170 |
} |
|
| 171 |
|
|
| 172 |
/** |
|
| 173 |
* Agrega un item al componente, si acceptRepeatNames es false no se aceptaran |
|
| 174 |
* nombres repetidos |
|
| 175 |
* @param item |
|
| 176 |
* @param acceptRepeatNames |
|
| 177 |
*/ |
|
| 178 |
public void addItem(ListViewItem item, boolean acceptRepeatNames) {
|
|
| 179 |
items.add(item); |
|
| 180 |
if (!acceptRepeatNames) |
|
| 181 |
changeName(item.getName(), items.size() - 1); |
|
| 182 |
repaint(); |
|
| 183 |
viewItem(items.size() - 1); |
|
| 184 |
} |
|
| 185 |
|
|
| 186 |
/** |
|
| 187 |
* Agrega el item en la posicion especificada de la lista. |
|
| 188 |
* @param pos |
|
| 189 |
* @param item |
|
| 190 |
*/ |
|
| 191 |
public void addItem(int pos, ListViewItem item) {
|
|
| 192 |
items.add(pos, item); |
|
| 193 |
changeName(item.getName(), pos); |
|
| 194 |
repaint(); |
|
| 195 |
viewItem(pos); |
|
| 196 |
} |
|
| 197 |
|
|
| 198 |
/** |
|
| 199 |
* Agrega un item al componente |
|
| 200 |
* @param item |
|
| 201 |
*/ |
|
| 202 |
public void removeItem(int index) {
|
|
| 203 |
items.remove(index); |
|
| 204 |
repaint(); |
|
| 205 |
} |
|
| 206 |
|
|
| 207 |
/** |
|
| 208 |
* Borra todos los items seleccionados |
|
| 209 |
*/ |
|
| 210 |
public void removeSelecteds() {
|
|
| 211 |
for (int i = (items.size()-1); i>=0; i--) |
|
| 212 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
| 213 |
items.remove(i); |
|
| 214 |
|
|
| 215 |
repaint(); |
|
| 216 |
} |
|
| 217 |
|
|
| 218 |
/** |
|
| 219 |
* Devuelve un ArrayList con todos los items |
|
| 220 |
* @return |
|
| 221 |
*/ |
|
| 222 |
public ArrayList getItems() {
|
|
| 223 |
return items; |
|
| 224 |
} |
|
| 225 |
|
|
| 226 |
private Graphics2D getWidgetGraphics() {
|
|
| 227 |
getWidgetImage(); |
|
| 228 |
return widgetGraphics; |
|
| 229 |
} |
|
| 230 |
|
|
| 231 |
private Image getWidgetImage() {
|
|
| 232 |
int width2 = getVisibleRect().width; |
|
| 233 |
int height2 = getVisibleRect().height; |
|
| 234 |
if (width2 <= 0) |
|
| 235 |
width2 = 1; |
|
| 236 |
if (height2 <= 0) |
|
| 237 |
height2=1; |
|
| 238 |
|
|
| 239 |
if ((width != width2) || (height != height2)) {
|
|
| 240 |
image = createImage(width2, height2); |
|
| 241 |
if (image == null) |
|
| 242 |
return null; |
|
| 243 |
widgetGraphics = (Graphics2D) image.getGraphics(); |
|
| 244 |
} |
|
| 245 |
|
|
| 246 |
width = width2; |
|
| 247 |
height = height2; |
|
| 248 |
return image; |
|
| 249 |
} |
|
| 250 |
|
|
| 251 |
/** |
|
| 252 |
* Redibujar el componente en el graphics temporal |
|
| 253 |
*/ |
|
| 254 |
private void redrawBuffer() {
|
|
| 255 |
getWidgetGraphics().translate(-getVisibleRect().x, -getVisibleRect().y); |
|
| 256 |
getWidgetGraphics().setColor(Color.white); |
|
| 257 |
getWidgetGraphics().fillRect(getVisibleRect().x, getVisibleRect().y, getVisibleRect().width, getVisibleRect().height); |
|
| 258 |
|
|
| 259 |
((IListViewPainter) painters.get(view)).paint((Graphics2D) getWidgetGraphics(), getVisibleRect()); |
|
| 260 |
getWidgetGraphics().translate(getVisibleRect().x, getVisibleRect().y); |
|
| 261 |
} |
|
| 262 |
|
|
| 263 |
public void paint(Graphics g) {
|
|
| 264 |
|
|
| 265 |
redrawBuffer(); |
|
| 266 |
|
|
| 267 |
if (image != null) |
|
| 268 |
g.drawImage(image, getVisibleRect().x, getVisibleRect().y, this); |
|
| 269 |
|
|
| 270 |
Dimension size = getPreferredSize(); |
|
| 271 |
Dimension aux = ((IListViewPainter) painters.get(view)).getPreferredSize(); |
|
| 272 |
if (!size.equals(aux)) {
|
|
| 273 |
setPreferredSize(aux); |
|
| 274 |
setSize(aux); |
|
| 275 |
} |
|
| 276 |
} |
|
| 277 |
|
|
| 278 |
public boolean isMultiSelect() {
|
|
| 279 |
return multiSelect; |
|
| 280 |
} |
|
| 281 |
|
|
| 282 |
public void setMultiSelect(boolean multiSelect) {
|
|
| 283 |
if (multiSelect == false) {
|
|
| 284 |
for (int i = 0; i<items.size(); i++) |
|
| 285 |
((ListViewItem) items.get(i)).setSelected(false); |
|
| 286 |
if ((lastSelected != -1) && (lastSelected < items.size())) |
|
| 287 |
((ListViewItem) items.get(lastSelected)).setSelected(true); |
|
| 288 |
} |
|
| 289 |
|
|
| 290 |
this.multiSelect = multiSelect; |
|
| 291 |
repaint(); |
|
| 292 |
} |
|
| 293 |
|
|
| 294 |
private int getItem(int x, int y) {
|
|
| 295 |
Point point = new Point(x, y); |
|
| 296 |
Rectangle rectangle = null; |
|
| 297 |
for (int i = 0; i < items.size(); i++) {
|
|
| 298 |
rectangle = ((ListViewItem) items.get(i)).getItemRectangle(); |
|
| 299 |
if ((rectangle != null) && (rectangle.getBounds().contains(point))) |
|
| 300 |
return i; |
|
| 301 |
} |
|
| 302 |
|
|
| 303 |
return -1; |
|
| 304 |
} |
|
| 305 |
|
|
| 306 |
/* |
|
| 307 |
* (non-Javadoc) |
|
| 308 |
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent) |
|
| 309 |
*/ |
|
| 310 |
public void mousePressed(MouseEvent e) {
|
|
| 311 |
requestFocus(); |
|
| 312 |
|
|
| 313 |
try {
|
|
| 314 |
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) != InputEvent.BUTTON1_MASK) |
|
| 315 |
return; |
|
| 316 |
|
|
| 317 |
cursorPos = getItem(e.getX(), e.getY()); |
|
| 318 |
if (cursorPos == -1) |
|
| 319 |
return; |
|
| 320 |
|
|
| 321 |
if (isMultiSelect()) {
|
|
| 322 |
if ((e.getModifiers() & InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) {
|
|
| 323 |
int pos1 = cursorPos; |
|
| 324 |
int pos2 = lastSelected; |
|
| 325 |
if (pos2 < pos1) {
|
|
| 326 |
pos1 = lastSelected; |
|
| 327 |
pos2 = cursorPos; |
|
| 328 |
} |
|
| 329 |
|
|
| 330 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) != InputEvent.CTRL_MASK) |
|
| 331 |
for (int i = 0; i < items.size(); i++) |
|
| 332 |
((ListViewItem) items.get(i)).setSelected(false); |
|
| 333 |
|
|
| 334 |
for (int i = pos1; i <= pos2; i++) |
|
| 335 |
((ListViewItem) items.get(i)).setSelected(true); |
|
| 336 |
return; |
|
| 337 |
} |
|
| 338 |
|
|
| 339 |
lastSelected = cursorPos; |
|
| 340 |
|
|
| 341 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) {
|
|
| 342 |
((ListViewItem) items.get(cursorPos)).setSelected(!((ListViewItem) items.get(cursorPos)).isSelected()); |
|
| 343 |
return; |
|
| 344 |
} |
|
| 345 |
|
|
| 346 |
for (int i = 0; i < items.size(); i++) |
|
| 347 |
((ListViewItem) items.get(i)).setSelected(false); |
|
| 348 |
|
|
| 349 |
((ListViewItem) items.get(cursorPos)).setSelected(true); |
|
| 350 |
} else {
|
|
| 351 |
boolean selected = true; |
|
| 352 |
|
|
| 353 |
lastSelected = cursorPos; |
|
| 354 |
|
|
| 355 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) |
|
| 356 |
selected = !((ListViewItem) items.get(cursorPos)).isSelected(); |
|
| 357 |
|
|
| 358 |
for (int i = 0; i < items.size(); i++) |
|
| 359 |
((ListViewItem) items.get(i)).setSelected(false); |
|
| 360 |
|
|
| 361 |
((ListViewItem) items.get(cursorPos)).setSelected(selected); |
|
| 362 |
} |
|
| 363 |
} finally {
|
|
| 364 |
repaint(); |
|
| 365 |
} |
|
| 366 |
} |
|
| 367 |
|
|
| 368 |
/** |
|
| 369 |
* Establece que un item debe estar visible en la vista |
|
| 370 |
* @param pos |
|
| 371 |
*/ |
|
| 372 |
private void viewItem(int pos) {
|
|
| 373 |
if (getParent() instanceof JViewport) {
|
|
| 374 |
JViewport jViewport = (JViewport) getParent(); |
|
| 375 |
|
|
| 376 |
if (jViewport.getParent() instanceof JScrollPane) {
|
|
| 377 |
ListViewItem lvi = ((ListViewItem) items.get(pos)); |
|
| 378 |
Rectangle rectangle = lvi.getItemRectangle(); |
|
| 379 |
if (rectangle == null) |
|
| 380 |
return; |
|
| 381 |
rectangle.setLocation((int) rectangle.getX() - getVisibleRect().x, (int) rectangle.getY() - getVisibleRect().y); |
|
| 382 |
jViewport.scrollRectToVisible(rectangle); |
|
| 383 |
} |
|
| 384 |
} |
|
| 385 |
} |
|
| 386 |
|
|
| 387 |
public void mouseDragged(MouseEvent e) {
|
|
| 388 |
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) != InputEvent.BUTTON1_MASK) |
|
| 389 |
return; |
|
| 390 |
|
|
| 391 |
if (isMultiSelect()) {
|
|
| 392 |
if ((e.getModifiers() & InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) |
|
| 393 |
return; |
|
| 394 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) |
|
| 395 |
return; |
|
| 396 |
} |
|
| 397 |
|
|
| 398 |
int itemSelected = getItem(e.getX(), e.getY()); |
|
| 399 |
|
|
| 400 |
if (itemSelected == -1) |
|
| 401 |
return; |
|
| 402 |
|
|
| 403 |
lastSelected = itemSelected; |
|
| 404 |
cursorPos = itemSelected; |
|
| 405 |
|
|
| 406 |
for (int i = 0; i<items.size(); i++) |
|
| 407 |
((ListViewItem) items.get(i)).setSelected(false); |
|
| 408 |
|
|
| 409 |
((ListViewItem) items.get(itemSelected)).setSelected(true); |
|
| 410 |
|
|
| 411 |
repaint(); |
|
| 412 |
|
|
| 413 |
viewItem(itemSelected); |
|
| 414 |
} |
|
| 415 |
|
|
| 416 |
private JPopupMenu getPopupMenu() {
|
|
| 417 |
if (jPopupMenu == null) {
|
|
| 418 |
jPopupMenu = new JPopupMenu(); |
|
| 419 |
getJMenu().setText("View");
|
|
| 420 |
|
|
| 421 |
jPopupMenu.add(getJMenu()); |
|
| 422 |
} |
|
| 423 |
return jPopupMenu; |
|
| 424 |
} |
|
| 425 |
|
|
| 426 |
public void mouseReleased(MouseEvent e) {
|
|
| 427 |
if ((e.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK) |
|
| 428 |
getPopupMenu().show (this, e.getX (), e.getY () ); |
|
| 429 |
|
|
| 430 |
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) == InputEvent.BUTTON1_MASK) {
|
|
| 431 |
fireSelectionValueChanged(1, 1, false); |
|
| 432 |
} |
|
| 433 |
} |
|
| 434 |
|
|
| 435 |
public void mouseMoved(MouseEvent e) {
|
|
| 436 |
int itemSelected = getItem(e.getX(), e.getY()); |
|
| 437 |
|
|
| 438 |
if (itemSelected == -1) {
|
|
| 439 |
setToolTipText(null); |
|
| 440 |
return; |
|
| 441 |
} |
|
| 442 |
if (((ListViewItem) items.get(itemSelected)).isShowTooltip()) |
|
| 443 |
setToolTipText(((ListViewItem) items.get(itemSelected)).getName()); |
|
| 444 |
else |
|
| 445 |
setToolTipText(null); |
|
| 446 |
} |
|
| 447 |
|
|
| 448 |
private ButtonGroup getButtonGroup() {
|
|
| 449 |
if (buttonGroup == null) |
|
| 450 |
buttonGroup = new ButtonGroup(); |
|
| 451 |
return buttonGroup; |
|
| 452 |
} |
|
| 453 |
|
|
| 454 |
private JMenu getJMenu() {
|
|
| 455 |
if (jMenu == null) |
|
| 456 |
jMenu = new JMenu(); |
|
| 457 |
return jMenu; |
|
| 458 |
} |
|
| 459 |
|
|
| 460 |
/* |
|
| 461 |
* (non-Javadoc) |
|
| 462 |
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) |
|
| 463 |
*/ |
|
| 464 |
public void actionPerformed(ActionEvent e) {
|
|
| 465 |
int pos = paintersMenu.indexOf(e.getSource()); |
|
| 466 |
view = pos; |
|
| 467 |
repaint(); |
|
| 468 |
} |
|
| 469 |
|
|
| 470 |
/** |
|
| 471 |
* Returns an array of the values for the selected cells. The returned values |
|
| 472 |
* are sorted in increasing index order. |
|
| 473 |
* |
|
| 474 |
* @return the selected values or an empty list if nothing is selected |
|
| 475 |
*/ |
|
| 476 |
public ListViewItem[] getSelectedValues() {
|
|
| 477 |
int cont = 0; |
|
| 478 |
for (int i = 0; i < items.size(); i++) {
|
|
| 479 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
| 480 |
cont++; |
|
| 481 |
} |
|
| 482 |
ListViewItem[] values = new ListViewItem[cont]; |
|
| 483 |
cont = 0; |
|
| 484 |
for (int i = 0; i < items.size(); i++) {
|
|
| 485 |
if (((ListViewItem) items.get(i)).isSelected()) {
|
|
| 486 |
values[cont] = (ListViewItem) items.get(i); |
|
| 487 |
cont++; |
|
| 488 |
} |
|
| 489 |
} |
|
| 490 |
|
|
| 491 |
return values; |
|
| 492 |
} |
|
| 493 |
|
|
| 494 |
/** |
|
| 495 |
* Returns the first selected index; returns -1 if there is no selected item. |
|
| 496 |
* |
|
| 497 |
* @return the value of <code>getMinSelectionIndex</code> |
|
| 498 |
*/ |
|
| 499 |
public int getSelectedIndex() {
|
|
| 500 |
for (int i = 0; i < items.size(); i++) {
|
|
| 501 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
| 502 |
return i; |
|
| 503 |
} |
|
| 504 |
return -1; |
|
| 505 |
} |
|
| 506 |
|
|
| 507 |
|
|
| 508 |
/** |
|
| 509 |
* Select the index value |
|
| 510 |
* |
|
| 511 |
* @return the value of <code>getMinSelectionIndex</code> |
|
| 512 |
*/ |
|
| 513 |
public void setSelectedIndex(int value) {
|
|
| 514 |
for (int i = 0; i < items.size(); i++) {
|
|
| 515 |
((ListViewItem) items.get(i)).setSelected(i == value); |
|
| 516 |
} |
|
| 517 |
} |
|
| 518 |
|
|
| 519 |
/** |
|
| 520 |
* Returns the first selected value, or <code>null</code> if the selection |
|
| 521 |
* is empty. |
|
| 522 |
* |
|
| 523 |
* @return the first selected value |
|
| 524 |
*/ |
|
| 525 |
public ListViewItem getSelectedValue() {
|
|
| 526 |
for (int i = 0; i < items.size(); i++) {
|
|
| 527 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
| 528 |
return (ListViewItem) items.get(i); |
|
| 529 |
} |
|
| 530 |
return null; |
|
| 531 |
} |
|
| 532 |
|
|
| 533 |
/** |
|
| 534 |
* Returns an array of all of the selected indices in increasing order. |
|
| 535 |
* |
|
| 536 |
* @return all of the selected indices, in increasing order |
|
| 537 |
*/ |
|
| 538 |
public int[] getSelectedIndices() {
|
|
| 539 |
int cont = 0; |
|
| 540 |
for (int i = 0; i < items.size(); i++) {
|
|
| 541 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
| 542 |
cont++; |
|
| 543 |
} |
|
| 544 |
int[] values = new int[cont]; |
|
| 545 |
cont = 0; |
|
| 546 |
for (int i = 0; i < items.size(); i++) {
|
|
| 547 |
if (((ListViewItem) items.get(i)).isSelected()) {
|
|
| 548 |
values[cont] = i; |
|
| 549 |
cont++; |
|
| 550 |
} |
|
| 551 |
} |
|
| 552 |
|
|
| 553 |
return values; |
|
| 554 |
} |
|
| 555 |
|
|
| 556 |
/** |
|
| 557 |
* A?adir un listener a la lista de eventos |
|
| 558 |
* @param listener |
|
| 559 |
*/ |
|
| 560 |
public void addListSelectionListener(ListSelectionListener listener) {
|
|
| 561 |
if (!actionCommandListeners.contains(listener)) |
|
| 562 |
actionCommandListeners.add(listener); |
|
| 563 |
} |
|
| 564 |
|
|
| 565 |
/** |
|
| 566 |
* Borrar un listener de la lista de eventos |
|
| 567 |
* @param listener |
|
| 568 |
*/ |
|
| 569 |
public void removeListSelectionListener(ListSelectionListener listener) {
|
|
| 570 |
actionCommandListeners.remove(listener); |
|
| 571 |
} |
|
| 572 |
|
|
| 573 |
/** |
|
| 574 |
* Invocar a los eventos asociados al componente |
|
| 575 |
*/ |
|
| 576 |
private void fireSelectionValueChanged(int firstIndex, int lastIndex, boolean isAdjusting) {
|
|
| 577 |
Iterator acIterator = actionCommandListeners.iterator(); |
|
| 578 |
ListSelectionEvent e = null; |
|
| 579 |
while (acIterator.hasNext()) {
|
|
| 580 |
ListSelectionListener listener = (ListSelectionListener) acIterator.next(); |
|
| 581 |
if (e == null) |
|
| 582 |
e = new ListSelectionEvent(this, firstIndex, lastIndex, isAdjusting); |
|
| 583 |
listener.valueChanged(e); |
|
| 584 |
} |
|
| 585 |
} |
|
| 586 |
|
|
| 587 |
public void renameItem(int item) {
|
|
| 588 |
if (!isEditable()) |
|
| 589 |
return; |
|
| 590 |
|
|
| 591 |
if ((item >= 0) && (item < items.size())) {
|
|
| 592 |
if (((ListViewItem) items.get(item)).isSelected()) {
|
|
| 593 |
Rectangle rectangle = ((ListViewItem) items.get(item)).getNameRectangle(); |
|
| 594 |
|
|
| 595 |
if (rectangle != null) {
|
|
| 596 |
itemEdited = item; |
|
| 597 |
((ListViewItem) items.get(itemEdited)).setSelected(false); |
|
| 598 |
repaint(); |
|
| 599 |
this.setLayout(null); |
|
| 600 |
getJRenameEdit().setText(((ListViewItem) items.get(item)).getName()); |
|
| 601 |
this.add(getJRenameEdit()); |
|
| 602 |
getJRenameEdit().setBounds(rectangle); |
|
| 603 |
getJRenameEdit().addFocusListener(this); |
|
| 604 |
getJRenameEdit().addKeyListener(this); |
|
| 605 |
getJRenameEdit().requestFocus(); |
|
| 606 |
getJRenameEdit().setSelectionStart(0); |
|
| 607 |
getJRenameEdit().setSelectionEnd(getJRenameEdit().getText().length()); |
|
| 608 |
} |
|
| 609 |
} |
|
| 610 |
} |
|
| 611 |
} |
|
| 612 |
|
|
| 613 |
public JTextField getJRenameEdit() {
|
|
| 614 |
if (jRenameEdit == null) {
|
|
| 615 |
jRenameEdit = new JTextField(); |
|
| 616 |
} |
|
| 617 |
return jRenameEdit; |
|
| 618 |
} |
|
| 619 |
|
|
| 620 |
public void changeName(String newName, int pos) {
|
|
| 621 |
if (newName.length() == 0) |
|
| 622 |
return; |
|
| 623 |
String newNameAux = newName; |
|
| 624 |
boolean isItem; |
|
| 625 |
int newNumber = 0; |
|
| 626 |
do {
|
|
| 627 |
isItem = false; |
|
| 628 |
for (int i = 0; i < items.size(); i++) {
|
|
| 629 |
if ((i != pos) && (((ListViewItem) items.get(i)).getName().equals(newNameAux))) {
|
|
| 630 |
isItem = true; |
|
| 631 |
newNumber++; |
|
| 632 |
newNameAux = newName + "_" + newNumber; |
|
| 633 |
break; |
|
| 634 |
} |
|
| 635 |
} |
|
| 636 |
} while (isItem); |
|
| 637 |
((ListViewItem) items.get(pos)).setName(newNameAux); |
|
| 638 |
} |
|
| 639 |
|
|
| 640 |
public void closeRenameEdit() {
|
|
| 641 |
if (jRenameEdit == null) |
|
| 642 |
return; |
|
| 643 |
|
|
| 644 |
if (itemEdited != -1) {
|
|
| 645 |
changeName(getJRenameEdit().getText(), itemEdited); |
|
| 646 |
|
|
| 647 |
((ListViewItem) items.get(cursorPos)).setSelected(true); |
|
| 648 |
itemEdited = -1; |
|
| 649 |
repaint(); |
|
| 650 |
} |
|
| 651 |
this.remove(getJRenameEdit()); |
|
| 652 |
jRenameEdit = null; |
|
| 653 |
this.requestFocus(); |
|
| 654 |
} |
|
| 655 |
|
|
| 656 |
public void keyPressed(KeyEvent e) {
|
|
| 657 |
if (e.getSource() == getJRenameEdit()) {
|
|
| 658 |
switch (e.getKeyCode()) {
|
|
| 659 |
case KeyEvent.VK_ESCAPE: |
|
| 660 |
getJRenameEdit().setText(((ListViewItem) items.get(itemEdited)).getName()); |
|
| 661 |
closeRenameEdit(); |
|
| 662 |
break; |
|
| 663 |
case KeyEvent.VK_ENTER: |
|
| 664 |
closeRenameEdit(); |
|
| 665 |
break; |
|
| 666 |
} |
|
| 667 |
|
|
| 668 |
return; |
|
| 669 |
} |
|
| 670 |
if (e.getSource() == this) {
|
|
| 671 |
if (e.getKeyCode() == KeyEvent.VK_F2) {
|
|
| 672 |
renameItem(cursorPos); |
|
| 673 |
} |
|
| 674 |
} |
|
| 675 |
} |
|
| 676 |
|
|
| 677 |
public void focusLost(FocusEvent e) {
|
|
| 678 |
closeRenameEdit(); |
|
| 679 |
} |
|
| 680 |
|
|
| 681 |
public void mouseClicked(MouseEvent e) {
|
|
| 682 |
if (e.getSource() == this) |
|
| 683 |
// Si es doble click y hay alg?n elemento seleccionado en la lista lo eliminamos |
|
| 684 |
if (e.getClickCount() == 2) {
|
|
| 685 |
renameItem(cursorPos); |
|
| 686 |
} |
|
| 687 |
} |
|
| 688 |
|
|
| 689 |
/** |
|
| 690 |
* Devuelve si se puede cambiar el nombre de los items |
|
| 691 |
* @return |
|
| 692 |
*/ |
|
| 693 |
public boolean isEditable() {
|
|
| 694 |
return editable; |
|
| 695 |
} |
|
| 696 |
|
|
| 697 |
/** |
|
| 698 |
* Define si se puede cambiar el nombre de los items |
|
| 699 |
* @param editable |
|
| 700 |
*/ |
|
| 701 |
public void setEditable(boolean editable) {
|
|
| 702 |
this.editable = editable; |
|
| 703 |
} |
|
| 704 |
|
|
| 705 |
public void mouseEntered(MouseEvent e) {}
|
|
| 706 |
public void mouseExited(MouseEvent e) {}
|
|
| 707 |
public void keyReleased(KeyEvent e) {}
|
|
| 708 |
public void keyTyped(KeyEvent e) {}
|
|
| 709 |
public void focusGained(FocusEvent e) {}
|
|
| 710 |
} |
|
| 0 | 711 | |
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/IIconPaint.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 18 |
*/ |
|
| 19 |
package org.gvsig.gui.beans.listview; |
|
| 20 |
|
|
| 21 |
import java.awt.Graphics2D; |
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| 22 |
/** |
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| 23 |
* |
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| 24 |
* @version 29/06/2007 |
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| 25 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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*/ |
|
| 27 |
public interface IIconPaint {
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| 28 |
public void paint(Graphics2D g, boolean isSelected); |
|
| 29 |
} |
|
| 0 | 30 | |
| trunk/libraries/libUIComponent/src-test-ui/org/gvsig/gui/beans/listview/RampPainter.java | ||
|---|---|---|
| 24 | 24 |
import java.awt.Rectangle; |
| 25 | 25 |
import java.awt.Shape; |
| 26 | 26 |
|
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import org.gvsig.gui.beans.graphic.listview.IIconPaint;
|
|
| 27 |
import org.gvsig.gui.beans.listview.IIconPaint; |
|
| 28 | 28 |
/** |
| 29 | 29 |
* |
| 30 | 30 |
* @version 29/06/2007 |
| trunk/libraries/libUIComponent/src-test-ui/org/gvsig/gui/beans/listview/TestListView.java | ||
|---|---|---|
| 30 | 30 |
import javax.swing.JPanel; |
| 31 | 31 |
import javax.swing.JScrollPane; |
| 32 | 32 |
|
| 33 |
import org.gvsig.gui.beans.graphic.listview.ListViewComponent;
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import org.gvsig.gui.beans.graphic.listview.ListViewItem;
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| 33 |
import org.gvsig.gui.beans.listview.ListViewComponent; |
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| 34 |
import org.gvsig.gui.beans.listview.ListViewItem; |
|
| 35 | 35 |
/** |
| 36 |
* |
|
| 37 | 36 |
* @version 28/06/2007 |
| 38 | 37 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
| 39 | 38 |
*/ |
| ... | ... | |
| 41 | 40 |
private JFrame jFrame = null; |
| 42 | 41 |
private JScrollPane jScrollPane = null; |
| 43 | 42 |
private ListViewComponent listViewComponent = null; |
| 44 |
int items = 0; |
|
| 45 | 43 |
JButton botonAdd = null; |
| 46 | 44 |
JButton botonDel = null; |
| 47 | 45 |
JCheckBox multiselect = null; |
| ... | ... | |
| 58 | 56 |
listViewComponent.setEditable(true); |
| 59 | 57 |
jScrollPane.setViewportView(listViewComponent); |
| 60 | 58 |
|
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for (int i=0; i<100; i++) {
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items++; |
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ListViewItem item = new ListViewItem(new RampPainter(), "Prueba " + items); |
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listViewComponent.addItem(item); |
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for (int i=0; i<20000; i++) {
|
|
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ListViewItem item = new ListViewItem(new RampPainter(), "Prueba-" + i); |
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listViewComponent.addItem(item, true); |
|
| 65 | 62 |
} |
| 66 |
ListViewItem item = new ListViewItem(new RampPainter(), "En un lugar de la mancha de cuyo nombre no quiero acordarme..."); |
|
| 67 |
listViewComponent.addItem(item); |
|
| 68 | 63 |
|
| 69 | 64 |
JPanel jpane = new JPanel(); |
| 70 | 65 |
jpane.setLayout(new BorderLayout()); |
| ... | ... | |
| 120 | 115 |
*/ |
| 121 | 116 |
public void actionPerformed(ActionEvent e) {
|
| 122 | 117 |
if (e.getSource() == botonAdd) {
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| 123 |
items++; |
|
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ListViewItem item = new ListViewItem(new RampPainter(), "Prueba asfg asfgasfg asfg sdfgsdfg " + items); |
|
| 118 |
ListViewItem item = new ListViewItem(new RampPainter(), "Prueba"); |
|
| 125 | 119 |
listViewComponent.addItem(item); |
| 126 | 120 |
return; |
| 127 | 121 |
} |
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