Revision 34761
tags/org.gvsig.ui/libUIComponent-2.0.0/src/org/gvsig/gui/IColorTables.java | ||
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package org.gvsig.gui; |
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import java.awt.Color; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.util.Iterator; |
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public interface IColorTables { |
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public abstract void load(String palettesPath, boolean interpolateValues); |
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public abstract IColorTablePaint get(int i); |
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public abstract int size(); |
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public abstract Iterator iterator(); |
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public interface IColorTablePaint { |
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/** |
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* Defines if the values are interpolated between them or not. |
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* |
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* @param value |
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*/ |
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public abstract void setInterpolated(boolean value); |
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public abstract Color[] getColors(); |
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/** |
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* Method to paint the color table |
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* |
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* @param g |
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* @param isSelected |
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*/ |
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public abstract void paint(Graphics2D g, boolean isSelected, |
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Rectangle bounds); |
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public abstract String getTableName(); |
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} |
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} |
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0 | 44 |
tags/org.gvsig.ui/libUIComponent-2.0.0/src/org/gvsig/gui/beans/listview/IListViewPainter.java | ||
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1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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2 |
* |
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* 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 |
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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 |
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12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 |
* GNU General Public License for more details. |
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14 |
* |
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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.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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* 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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* 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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0 | 47 |
tags/org.gvsig.ui/libUIComponent-2.0.0/src/org/gvsig/gui/beans/listview/ListViewItem.java | ||
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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, |
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 |
* GNU General Public License for more details. |
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14 |
* |
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15 |
* You should have received a copy of the GNU General Public License |
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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 implements Comparable<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 = new Rectangle(); |
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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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public int compareTo(ListViewItem listViewItem) { |
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return getName().compareTo(listViewItem.getName()); |
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} |
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} |
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0 | 141 |
tags/org.gvsig.ui/libUIComponent-2.0.0/src/org/gvsig/gui/beans/listview/painters/SmallIcon.java | ||
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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. |
|
18 |
*/ |
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19 |
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.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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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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59 |
*/ |
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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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/* |
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* (non-Javadoc) |
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66 |
* @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)).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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90 |
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((ListViewItem) items.get(i)).getItemRectangle().setBounds(posX * (iconsWidth + 2), (posY * (iconsHeight + 2)), iconsWidth + 2, iconsHeight + 2); |
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if (((ListViewItem) items.get(i)).getItemRectangle().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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} |
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108 |
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if (height2 < ((posY + 1) * (iconsHeight + 2))) |
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height2 = (posY + 1) * (iconsHeight + 2); |
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111 |
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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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117 |
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lastDimension = new Dimension(minIconsWidth + 2, height2); |
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} |
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} |
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0 | 121 |
tags/org.gvsig.ui/libUIComponent-2.0.0/src/org/gvsig/gui/beans/listview/painters/LargeIcon.java | ||
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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; |
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20 |
|
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21 |
import java.awt.Color; |
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22 |
import java.awt.Dimension; |
|
23 |
import java.awt.Graphics2D; |
|
24 |
import java.awt.Rectangle; |
|
25 |
import java.awt.Shape; |
|
26 |
import java.util.ArrayList; |
|
27 |
|
|
28 |
import org.gvsig.gui.beans.listview.IListViewPainter; |
|
29 |
import org.gvsig.gui.beans.listview.ListViewItem; |
|
30 |
/** |
|
31 |
* Iconos de 82x28 |
|
32 |
* |
|
33 |
* @version 28/06/2007 |
|
34 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
|
35 |
*/ |
|
36 |
public class LargeIcon implements IListViewPainter { |
|
37 |
ArrayList items = null; |
|
38 |
int iconsWidth = 82; |
|
39 |
int minIconsWidth = 82; |
|
40 |
int iconsHeight = 28; |
|
41 |
Dimension lastDimension = new Dimension(0, 0); |
|
42 |
int cols = 0; |
|
43 |
|
|
44 |
public LargeIcon(ArrayList items) { |
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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 "LargeIcon"; |
|
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 |
int aux = (int) Math.floor(visibleRect.getWidth() / (minIconsWidth + 2)); |
|
70 |
if (aux > items.size()) |
|
71 |
aux = items.size(); |
|
72 |
iconsWidth = (int) (Math.floor(visibleRect.getWidth() / aux) - 2); |
|
73 |
|
|
74 |
int height2 = 0; |
|
75 |
|
|
76 |
int posX = 0; |
|
77 |
int posY = 0; |
|
78 |
cols = 0; |
|
79 |
for (int i = 0; i < items.size(); i++) { |
|
80 |
// Evito que se pueda editar el nombre |
|
81 |
((ListViewItem) items.get(i)).setNameRectangle(null); |
|
82 |
|
|
83 |
((ListViewItem) items.get(i)).setShowTooltip(true); |
|
84 |
if (posX != 0) { |
|
85 |
if (((posX + 1) * (iconsWidth + 2)) > visibleRect.getWidth()) { |
|
86 |
posX = 0; |
|
87 |
posY++; |
|
88 |
} |
|
89 |
} |
|
90 |
|
|
91 |
((ListViewItem) items.get(i)).getItemRectangle().setBounds(posX * (iconsWidth + 2), (posY * (iconsHeight + 2)), iconsWidth + 2, iconsHeight + 2); |
|
92 |
if (((ListViewItem) items.get(i)).getItemRectangle().intersects(visibleRect)) { |
|
93 |
if (((ListViewItem) items.get(i)).isSelected()) { |
|
94 |
g.setColor(new Color(49, 106, 197)); |
|
95 |
g.fillRect(posX * (iconsWidth + 2), posY * (iconsHeight + 2), iconsWidth + 2, iconsHeight + 2); |
|
96 |
} |
|
97 |
|
|
98 |
Shape clip = g.getClip(); |
|
99 |
g.translate(posX * (iconsWidth + 2) + 1, (posY * (iconsHeight + 2)) + 1); |
|
100 |
g.setClip(0, 0, iconsWidth, iconsHeight); |
|
101 |
|
|
102 |
if (((ListViewItem) items.get(i)).getIcon() != null) |
|
103 |
((ListViewItem) items.get(i)).getIcon().paint(g, ((ListViewItem) items.get(i)).isSelected()); |
|
104 |
|
|
105 |
g.setClip(clip); |
|
106 |
g.translate(-(posX * (iconsWidth + 2) + 1), -((posY * (iconsHeight + 2)) + 1)); |
|
107 |
} |
|
108 |
|
|
109 |
if (height2 < ((posY + 1) * (iconsHeight + 2))) |
|
110 |
height2 = (posY + 1) * (iconsHeight + 2); |
|
111 |
|
|
112 |
if (cols < posX) |
|
113 |
cols = posX; |
|
114 |
|
|
115 |
posX++; |
|
116 |
} |
|
117 |
|
|
118 |
lastDimension = new Dimension(minIconsWidth + 2, height2); |
|
119 |
} |
|
120 |
} |
|
0 | 121 |
tags/org.gvsig.ui/libUIComponent-2.0.0/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.ListViewItem; |
|
32 |
/** |
|
33 |
* @version 28/06/2007 |
|
34 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
|
35 |
*/ |
|
36 |
public class PaintList implements IListViewPainter { |
|
37 |
ArrayList items = null; |
|
38 |
int iconsWidth = 35; |
|
39 |
int minIconsWidth = 35; |
|
40 |
Dimension lastDimension = new Dimension(0, 0); |
|
41 |
|
|
42 |
public PaintList(ArrayList items) { |
|
43 |
this.items = items; |
|
44 |
} |
|
45 |
|
|
46 |
/* |
|
47 |
* (non-Javadoc) |
|
48 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getName() |
|
49 |
*/ |
|
50 |
public String getName() { |
|
51 |
return "List"; |
|
52 |
} |
|
53 |
|
|
54 |
/* |
|
55 |
* (non-Javadoc) |
|
56 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getPreferredSize() |
|
57 |
*/ |
|
58 |
public Dimension getPreferredSize() { |
|
59 |
return lastDimension; |
|
60 |
} |
|
61 |
|
|
62 |
/* |
|
63 |
* (non-Javadoc) |
|
64 |
* @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#paint(java.awt.Graphics2D, int, int) |
|
65 |
*/ |
|
66 |
public void paint(Graphics2D g, Rectangle visibleRect) { |
|
67 |
FontMetrics fm = g.getFontMetrics(); |
|
68 |
|
|
69 |
int minAux = 0; |
|
70 |
for (int i = 0; i < items.size(); i++) { |
|
71 |
int auxWidth = g.getFontMetrics().stringWidth(((ListViewItem) items.get(i)).getName()) + 8; |
|
72 |
if (minAux < auxWidth) |
|
73 |
minAux = auxWidth; |
|
74 |
} |
|
75 |
minAux = visibleRect.width - minAux; |
|
76 |
if (minAux < minIconsWidth) |
|
77 |
minAux = minIconsWidth; |
|
78 |
iconsWidth = minAux; |
|
79 |
|
|
80 |
int height2 = 0; |
|
81 |
int width2 = 0; |
|
82 |
for (int i = 0; i < items.size(); i++) { |
|
83 |
((ListViewItem) items.get(i)).setNameRectangle(null); |
|
84 |
|
|
85 |
int auxWidth = g.getFontMetrics().stringWidth(((ListViewItem) items.get(i)).getName()); |
|
86 |
if ((minIconsWidth + 3 + auxWidth - visibleRect.x) > visibleRect.width) { |
|
87 |
((ListViewItem) items.get(i)).setShowTooltip(true); |
|
88 |
} else { |
|
89 |
((ListViewItem) items.get(i)).setShowTooltip(false); |
|
90 |
} |
|
91 |
if (width2 < auxWidth) |
|
92 |
width2 = auxWidth; |
|
93 |
|
|
94 |
((ListViewItem) items.get(i)).getItemRectangle().setBounds(visibleRect.x, i * 17, visibleRect.width, 17); |
|
95 |
|
|
96 |
if (!((ListViewItem) items.get(i)).getItemRectangle().intersects(visibleRect)) |
|
97 |
continue; |
|
98 |
|
|
99 |
int upper = fm.getLeading() + fm.getAscent() + ((17 - fm.getHeight()) / 2); |
|
100 |
|
|
101 |
if (((ListViewItem) items.get(i)).isSelected()) { |
|
102 |
Color color1 = new Color(89, 153, 229); |
|
103 |
Color color2 = new Color(31, 92, 207); |
|
104 |
g.setPaint(new GradientPaint(0, i * 17 + 1, color1, 0, i * 17 + 16, color2, false)); |
|
105 |
g.fillRect(visibleRect.x, i * 17 + 1, visibleRect.width, 16); |
|
106 |
g.setColor(new Color(61, 123, 218)); |
|
107 |
g.drawLine(visibleRect.x, i * 17, visibleRect.x + visibleRect.width, i * 17); |
|
108 |
g.setColor(Color.white); |
|
109 |
} else { |
|
110 |
g.setColor(Color.black); |
|
111 |
} |
|
112 |
g.drawString(((ListViewItem) items.get(i)).getName(), iconsWidth + 3, (i * 17) + upper); |
|
113 |
// Guardar el estado de donde se visualiza el nombre y cuanto ocupa |
|
114 |
((ListViewItem) items.get(i)).setNameRectangle(new Rectangle(iconsWidth + 2, i * 17 - 1, visibleRect.width - (iconsWidth + 2), 20)); |
|
115 |
|
|
116 |
Shape clip = g.getClip(); |
|
117 |
g.translate(1, i * 17 + 1); |
|
118 |
g.setClip(0, 0, iconsWidth, 15); |
|
119 |
|
|
120 |
if (((ListViewItem) items.get(i)).getIcon() != null) |
|
121 |
((ListViewItem) items.get(i)).getIcon().paint(g, ((ListViewItem) items.get(i)).isSelected()); |
|
122 |
|
|
123 |
g.setClip(clip); |
|
124 |
g.translate(-1, -(i * 17 + 1)); |
|
125 |
} |
|
126 |
height2 = items.size() * 17; |
|
127 |
|
|
128 |
lastDimension = new Dimension(minIconsWidth + 3 + width2, height2); |
|
129 |
//lastDimension = new Dimension(0, height2); |
|
130 |
} |
|
131 |
} |
|
0 | 132 |
tags/org.gvsig.ui/libUIComponent-2.0.0/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.RenderingHints; |
|
29 |
import java.awt.color.ColorSpace; |
|
30 |
import java.awt.event.ActionEvent; |
|
31 |
import java.awt.event.ActionListener; |
|
32 |
import java.awt.event.FocusEvent; |
|
33 |
import java.awt.event.FocusListener; |
|
34 |
import java.awt.event.InputEvent; |
|
35 |
import java.awt.event.KeyEvent; |
|
36 |
import java.awt.event.KeyListener; |
|
37 |
import java.awt.event.MouseEvent; |
|
38 |
import java.awt.event.MouseListener; |
|
39 |
import java.awt.event.MouseMotionListener; |
|
40 |
import java.awt.image.BufferedImage; |
|
41 |
import java.awt.image.ColorConvertOp; |
|
42 |
import java.util.ArrayList; |
|
43 |
import java.util.Arrays; |
|
44 |
import java.util.EventObject; |
|
45 |
import java.util.Iterator; |
|
46 |
|
|
47 |
import javax.swing.ButtonGroup; |
|
48 |
import javax.swing.JComponent; |
|
49 |
import javax.swing.JMenu; |
|
50 |
import javax.swing.JPopupMenu; |
|
51 |
import javax.swing.JRadioButtonMenuItem; |
|
52 |
import javax.swing.JScrollPane; |
|
53 |
import javax.swing.JTextField; |
|
54 |
import javax.swing.JViewport; |
|
55 |
import javax.swing.event.AncestorEvent; |
|
56 |
import javax.swing.event.AncestorListener; |
|
57 |
|
|
58 |
import org.gvsig.gui.beans.listview.painters.LargeIcon; |
|
59 |
import org.gvsig.gui.beans.listview.painters.PaintList; |
|
60 |
import org.gvsig.gui.beans.listview.painters.SmallIcon; |
|
61 |
/** |
|
62 |
* Componente grafico para representar una lista de valores |
|
63 |
* |
|
64 |
* @version 28/06/2007 |
|
65 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
|
66 |
*/ |
|
67 |
public class ListViewComponent extends JComponent implements MouseListener, MouseMotionListener, ActionListener, KeyListener, FocusListener, AncestorListener { |
|
68 |
private static final long serialVersionUID = 6177600314634665863L; |
|
69 |
|
|
70 |
/** |
|
71 |
* Lista de los tipos de vista existentes |
|
72 |
*/ |
|
73 |
private ArrayList<IListViewPainter> painters = new ArrayList<IListViewPainter>(); |
|
74 |
private ArrayList<JRadioButtonMenuItem> paintersMenu = new ArrayList<JRadioButtonMenuItem>(); |
|
75 |
|
|
76 |
/** |
|
77 |
* Lista de items |
|
78 |
*/ |
|
79 |
private ArrayList<ListViewItem> items = new ArrayList<ListViewItem>(); |
|
80 |
|
|
81 |
/** |
|
82 |
* Selecciona el tipo de vista |
|
83 |
*/ |
|
84 |
private int view = 0; |
|
85 |
|
|
86 |
/** |
|
87 |
* Booleano para saber si se permite la multiselecci?n |
|
88 |
*/ |
|
89 |
private boolean multiSelect = false; |
|
90 |
|
|
91 |
private Image image = null; |
|
92 |
private int width = 0; |
|
93 |
private int height = 0; |
|
94 |
private Graphics2D widgetGraphics = null; |
|
95 |
private JMenu jMenu = null; |
|
96 |
private ButtonGroup buttonGroup = null; |
|
97 |
private JPopupMenu jPopupMenu = null; |
|
98 |
|
|
99 |
private JTextField jRenameEdit = null; |
|
100 |
|
|
101 |
|
|
102 |
private int itemEdited = -1; |
|
103 |
private int lastSelected = -1; |
|
104 |
private int cursorPos = -1; |
|
105 |
|
|
106 |
|
|
107 |
private boolean editable = false; |
|
108 |
|
|
109 |
private ArrayList<ListViewListener> actionCommandListeners = new ArrayList<ListViewListener>(); |
|
110 |
|
|
111 |
private ListViewItem lastSelectedItem = null; |
|
112 |
|
|
113 |
/** |
|
114 |
* Construye un <code>ListViewComponent</code> |
|
115 |
* |
|
116 |
*/ |
|
117 |
public ListViewComponent() { |
|
118 |
setFocusable(true); |
|
119 |
|
|
120 |
initialize(); |
|
121 |
} |
|
122 |
|
|
123 |
/** |
|
124 |
* Inicializa el <code>ListViewComponent</code> |
|
125 |
*/ |
|
126 |
private void initialize() { |
|
127 |
addListViewPainter(new PaintList(items)); |
|
128 |
addListViewPainter(new SmallIcon(items)); |
|
129 |
addListViewPainter(new LargeIcon(items)); |
|
130 |
|
|
131 |
addAncestorListener(this); |
|
132 |
|
|
133 |
addKeyListener(this); |
|
134 |
addMouseListener(this); |
|
135 |
addMouseMotionListener(this); |
|
136 |
} |
|
137 |
|
|
138 |
/** |
|
139 |
* Obtiene que vista se esta usando en el componente |
|
140 |
* @return |
|
141 |
*/ |
|
142 |
public int getView() { |
|
143 |
return view; |
|
144 |
} |
|
145 |
|
|
146 |
/** |
|
147 |
* Define que vista es la que se va a usar |
|
148 |
* @param view |
|
149 |
*/ |
|
150 |
public void setView(int view) { |
|
151 |
this.view = view; |
|
152 |
} |
|
153 |
|
|
154 |
/** |
|
155 |
* Agrega una vista al componente |
|
156 |
* @param item |
|
157 |
*/ |
|
158 |
public void addListViewPainter(IListViewPainter item) { |
|
159 |
painters.add(item); |
|
160 |
|
|
161 |
JRadioButtonMenuItem jRadioButtonMenuItem = new JRadioButtonMenuItem(); |
|
162 |
getButtonGroup().add(jRadioButtonMenuItem); |
|
163 |
|
|
164 |
jRadioButtonMenuItem.setText(item.getName()); |
|
165 |
if (paintersMenu.size() == 0) |
|
166 |
jRadioButtonMenuItem.setSelected(true); |
|
167 |
getJMenu().add(jRadioButtonMenuItem); |
|
168 |
|
|
169 |
jRadioButtonMenuItem.addActionListener(this); |
|
170 |
|
|
171 |
paintersMenu.add(jRadioButtonMenuItem); |
|
172 |
} |
|
173 |
|
|
174 |
/** |
|
175 |
* Sorts the specified array of objects into ascending order |
|
176 |
*/ |
|
177 |
public void sort() { |
|
178 |
Object[] list = items.toArray(); |
|
179 |
Arrays.sort(list); |
|
180 |
items.clear(); |
|
181 |
for (int i = 0; i < list.length; i++) |
|
182 |
items.add((ListViewItem)list[i]); |
|
183 |
} |
|
184 |
|
|
185 |
/** |
|
186 |
* Agrega un item al componente |
|
187 |
* @param item |
|
188 |
*/ |
|
189 |
public void addItem(ListViewItem item) { |
|
190 |
addItem(item, false); |
|
191 |
} |
|
192 |
|
|
193 |
/** |
|
194 |
* Agrega un item al componente, si acceptRepeatNames es false no se aceptaran |
|
195 |
* nombres repetidos |
|
196 |
* @param item |
|
197 |
* @param acceptRepeatNames |
|
198 |
*/ |
|
199 |
public void addItem(ListViewItem item, boolean acceptRepeatNames) { |
|
200 |
items.add(item); |
|
201 |
if (!acceptRepeatNames) |
|
202 |
changeName(item.getName(), items.size() - 1); |
|
203 |
|
|
204 |
viewItem(items.size() - 1); |
|
205 |
} |
|
206 |
|
|
207 |
/** |
|
208 |
* Agrega el item en la posicion especificada de la lista. |
|
209 |
* @param pos |
|
210 |
* @param item |
|
211 |
*/ |
|
212 |
public void addItem(int pos, ListViewItem item) { |
|
213 |
items.add(pos, item); |
|
214 |
changeName(item.getName(), pos); |
|
215 |
|
|
216 |
viewItem(pos); |
|
217 |
} |
|
218 |
|
|
219 |
/** |
|
220 |
* Agrega un item al componente |
|
221 |
* @param item |
|
222 |
*/ |
|
223 |
public void removeItem(int index) { |
|
224 |
items.remove(index); |
|
225 |
repaint(); |
|
226 |
} |
|
227 |
|
|
228 |
/** |
|
229 |
* Borra todos los items seleccionados |
|
230 |
*/ |
|
231 |
public void removeSelecteds() { |
|
232 |
for (int i = (items.size()-1); i>=0; i--) |
|
233 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
234 |
items.remove(i); |
|
235 |
|
|
236 |
repaint(); |
|
237 |
} |
|
238 |
|
|
239 |
/** |
|
240 |
* Devuelve un ArrayList con todos los items |
|
241 |
* @return |
|
242 |
*/ |
|
243 |
@SuppressWarnings("unchecked") |
|
244 |
public ArrayList getItems() { |
|
245 |
return items; |
|
246 |
} |
|
247 |
|
|
248 |
private Graphics2D getWidgetGraphics() { |
|
249 |
getWidgetImage(); |
|
250 |
return widgetGraphics; |
|
251 |
} |
|
252 |
|
|
253 |
private Image getWidgetImage() { |
|
254 |
int width2 = getVisibleRect().width; |
|
255 |
int height2 = getVisibleRect().height; |
|
256 |
if (width2 <= 0) |
|
257 |
width2 = 1; |
|
258 |
if (height2 <= 0) |
|
259 |
height2=1; |
|
260 |
|
|
261 |
if ((width != width2) || (height != height2)) { |
|
262 |
image = createImage(width2, height2); |
|
263 |
if (image == null) |
|
264 |
return null; |
|
265 |
widgetGraphics = (Graphics2D) image.getGraphics(); |
|
266 |
} |
|
267 |
|
|
268 |
width = width2; |
|
269 |
height = height2; |
|
270 |
return image; |
|
271 |
} |
|
272 |
|
|
273 |
/** |
|
274 |
* Redibujar el componente en el graphics temporal |
|
275 |
*/ |
|
276 |
private void redrawBuffer() { |
|
277 |
if (getWidgetGraphics() == null) |
|
278 |
return; |
|
279 |
|
|
280 |
/** desactivaci?n del anti-aliasing */ |
|
281 |
getWidgetGraphics().setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); |
|
282 |
getWidgetGraphics().setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); |
|
283 |
|
|
284 |
/** demanda de rendimiento r?pido */ |
|
285 |
getWidgetGraphics().setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED); |
|
286 |
getWidgetGraphics().setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_SPEED); |
|
287 |
getWidgetGraphics().setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_OFF); |
|
288 |
getWidgetGraphics().setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE); |
|
289 |
|
|
290 |
getWidgetGraphics().translate(-getVisibleRect().x, -getVisibleRect().y); |
|
291 |
getWidgetGraphics().setColor(Color.white); |
|
292 |
getWidgetGraphics().fillRect(getVisibleRect().x, getVisibleRect().y, getVisibleRect().width, getVisibleRect().height); |
|
293 |
|
|
294 |
((IListViewPainter) painters.get(view)).paint((Graphics2D) getWidgetGraphics(), getVisibleRect()); |
|
295 |
getWidgetGraphics().translate(getVisibleRect().x, getVisibleRect().y); |
|
296 |
} |
|
297 |
|
|
298 |
public void paint(Graphics g) { |
|
299 |
redrawBuffer(); |
|
300 |
|
|
301 |
if (image != null) { |
|
302 |
if (isEnabled()) { |
|
303 |
g.drawImage(image, getVisibleRect().x, getVisibleRect().y, this); |
|
304 |
} else { |
|
305 |
// Dibujar en escala de grises y aclarado para cuando esta inactivo |
|
306 |
BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); |
|
307 |
|
|
308 |
Graphics big = bi.createGraphics(); |
|
309 |
big.drawImage(image, 0, 0, this); |
|
310 |
|
|
311 |
ColorConvertOp colorConvert = new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY), null); |
|
312 |
colorConvert.filter(bi, bi); |
|
313 |
|
|
314 |
big.setColor(new Color(255, 255, 255, 164)); |
|
315 |
big.fillRect(0, 0, width, height); |
|
316 |
|
|
317 |
g.drawImage(bi, getVisibleRect().x, getVisibleRect().y, this); |
|
318 |
} |
|
319 |
} |
|
320 |
|
|
321 |
|
|
322 |
Dimension size = getPreferredSize(); |
|
323 |
Dimension aux = ((IListViewPainter) painters.get(view)).getPreferredSize(); |
|
324 |
if (!size.equals(aux)) { |
|
325 |
setPreferredSize(aux); |
|
326 |
setSize(aux); |
|
327 |
} |
|
328 |
|
|
329 |
if (getParent() instanceof JViewport) { |
|
330 |
JViewport jViewport = (JViewport) getParent(); |
|
331 |
if (jViewport.getParent() instanceof JScrollPane) { |
|
332 |
if (items.size() > 0) |
|
333 |
((JScrollPane) jViewport.getParent()).getVerticalScrollBar().setUnitIncrement(((ListViewItem) items.get(0)).getItemRectangle().height); |
|
334 |
} |
|
335 |
} |
|
336 |
} |
|
337 |
|
|
338 |
public boolean isMultiSelect() { |
|
339 |
return multiSelect; |
|
340 |
} |
|
341 |
|
|
342 |
public void setMultiSelect(boolean multiSelect) { |
|
343 |
if (multiSelect == false) { |
|
344 |
for (int i = 0; i<items.size(); i++) |
|
345 |
((ListViewItem) items.get(i)).setSelected(false); |
|
346 |
if ((lastSelected != -1) && (lastSelected < items.size())) |
|
347 |
((ListViewItem) items.get(lastSelected)).setSelected(true); |
|
348 |
} |
|
349 |
|
|
350 |
this.multiSelect = multiSelect; |
|
351 |
repaint(); |
|
352 |
} |
|
353 |
|
|
354 |
private int getItem(int x, int y) { |
|
355 |
Point point = new Point(x, y); |
|
356 |
Rectangle rectangle = null; |
|
357 |
for (int i = 0; i < items.size(); i++) { |
|
358 |
rectangle = ((ListViewItem) items.get(i)).getItemRectangle(); |
|
359 |
if ((rectangle != null) && (rectangle.getBounds().contains(point))) |
|
360 |
return i; |
|
361 |
} |
|
362 |
|
|
363 |
return -1; |
|
364 |
} |
|
365 |
|
|
366 |
/* |
|
367 |
* (non-Javadoc) |
|
368 |
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent) |
|
369 |
*/ |
|
370 |
public void mousePressed(MouseEvent e) { |
|
371 |
if (!isEnabled()) |
|
372 |
return; |
|
373 |
requestFocus(); |
|
374 |
|
|
375 |
try { |
|
376 |
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) != InputEvent.BUTTON1_MASK) |
|
377 |
return; |
|
378 |
|
|
379 |
cursorPos = getItem(e.getX(), e.getY()); |
|
380 |
viewItem(cursorPos); |
|
381 |
if (cursorPos == -1) |
|
382 |
return; |
|
383 |
|
|
384 |
if (isMultiSelect()) { |
|
385 |
if ((e.getModifiers() & InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { |
|
386 |
int pos1 = cursorPos; |
|
387 |
int pos2 = lastSelected; |
|
388 |
if (pos2 < pos1) { |
|
389 |
pos1 = lastSelected; |
|
390 |
pos2 = cursorPos; |
|
391 |
} |
|
392 |
|
|
393 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) != InputEvent.CTRL_MASK) |
|
394 |
for (int i = 0; i < items.size(); i++) |
|
395 |
((ListViewItem) items.get(i)).setSelected(false); |
|
396 |
|
|
397 |
for (int i = pos1; i <= pos2; i++) |
|
398 |
((ListViewItem) items.get(i)).setSelected(true); |
|
399 |
return; |
|
400 |
} |
|
401 |
|
|
402 |
lastSelected = cursorPos; |
|
403 |
|
|
404 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) { |
|
405 |
((ListViewItem) items.get(cursorPos)).setSelected(!((ListViewItem) items.get(cursorPos)).isSelected()); |
|
406 |
return; |
|
407 |
} |
|
408 |
|
|
409 |
for (int i = 0; i < items.size(); i++) |
|
410 |
((ListViewItem) items.get(i)).setSelected(false); |
|
411 |
|
|
412 |
((ListViewItem) items.get(cursorPos)).setSelected(true); |
|
413 |
} else { |
|
414 |
boolean selected = true; |
|
415 |
|
|
416 |
lastSelected = cursorPos; |
|
417 |
|
|
418 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) |
|
419 |
selected = !((ListViewItem) items.get(cursorPos)).isSelected(); |
|
420 |
|
|
421 |
for (int i = 0; i < items.size(); i++) |
|
422 |
((ListViewItem) items.get(i)).setSelected(false); |
|
423 |
|
|
424 |
((ListViewItem) items.get(cursorPos)).setSelected(selected); |
|
425 |
} |
|
426 |
} finally { |
|
427 |
repaint(); |
|
428 |
} |
|
429 |
} |
|
430 |
|
|
431 |
/** |
|
432 |
* Establece que un item debe estar visible en la vista |
|
433 |
* @param pos |
|
434 |
*/ |
|
435 |
private void viewItem(int pos) { |
|
436 |
if ((pos == -1) || (items.size()==0)) |
|
437 |
return; |
|
438 |
redrawBuffer(); |
|
439 |
Dimension aux = ((IListViewPainter) painters.get(view)).getPreferredSize(); |
|
440 |
setPreferredSize(aux); |
|
441 |
setSize(aux); |
|
442 |
|
|
443 |
if (pos < 0) |
|
444 |
pos = 0; |
|
445 |
|
|
446 |
if (pos >= items.size()) |
|
447 |
pos = items.size() - 1; |
|
448 |
|
|
449 |
if (getParent() instanceof JViewport) { |
|
450 |
JViewport jViewport = (JViewport) getParent(); |
|
451 |
|
|
452 |
if (jViewport.getParent() instanceof JScrollPane) { |
|
453 |
ListViewItem lvi = ((ListViewItem) items.get(pos)); |
|
454 |
Rectangle rectangle = (Rectangle) lvi.getItemRectangle().clone(); |
|
455 |
if (rectangle == null) |
|
456 |
return; |
|
457 |
rectangle.setLocation((int) rectangle.getX() - getVisibleRect().x, (int) rectangle.getY() - getVisibleRect().y); |
|
458 |
jViewport.scrollRectToVisible(rectangle); |
|
459 |
((JScrollPane)jViewport.getParent()).getVerticalScrollBar().paintImmediately(((JScrollPane)jViewport.getParent()).getVerticalScrollBar().getVisibleRect()); |
|
460 |
} |
|
461 |
} |
|
462 |
} |
|
463 |
|
|
464 |
public void mouseDragged(MouseEvent e) { |
|
465 |
if (!isEnabled()) |
|
466 |
return; |
|
467 |
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) != InputEvent.BUTTON1_MASK) |
|
468 |
return; |
|
469 |
|
|
470 |
if (isMultiSelect()) { |
|
471 |
if ((e.getModifiers() & InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) |
|
472 |
return; |
|
473 |
if ((e.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) |
|
474 |
return; |
|
475 |
} |
|
476 |
|
|
477 |
int itemSelected = getItem(e.getX(), e.getY()); |
|
478 |
|
|
479 |
if (itemSelected == -1) |
|
480 |
return; |
|
481 |
|
|
482 |
lastSelected = itemSelected; |
|
483 |
cursorPos = itemSelected; |
|
484 |
|
|
485 |
for (int i = 0; i<items.size(); i++) |
|
486 |
((ListViewItem) items.get(i)).setSelected(false); |
|
487 |
|
|
488 |
((ListViewItem) items.get(itemSelected)).setSelected(true); |
|
489 |
|
|
490 |
repaint(); |
|
491 |
|
|
492 |
viewItem(itemSelected); |
|
493 |
} |
|
494 |
|
|
495 |
private JPopupMenu getPopupMenu() { |
|
496 |
if (jPopupMenu == null) { |
|
497 |
jPopupMenu = new JPopupMenu(); |
|
498 |
getJMenu().setText("View"); |
|
499 |
|
|
500 |
jPopupMenu.add(getJMenu()); |
|
501 |
} |
|
502 |
return jPopupMenu; |
|
503 |
} |
|
504 |
|
|
505 |
public void mouseReleased(MouseEvent e) { |
|
506 |
if (!isEnabled()) |
|
507 |
return; |
|
508 |
if ((e.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK) |
|
509 |
getPopupMenu().show(this, e.getX (), e.getY () ); |
|
510 |
|
|
511 |
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) == InputEvent.BUTTON1_MASK) { |
|
512 |
fireSelectionValueChanged(); |
|
513 |
} |
|
514 |
} |
|
515 |
|
|
516 |
public void mouseMoved(MouseEvent e) { |
|
517 |
if (!isEnabled()) |
|
518 |
return; |
|
519 |
int itemSelected = getItem(e.getX(), e.getY()); |
|
520 |
|
|
521 |
if (itemSelected == -1) { |
|
522 |
setToolTipText(null); |
|
523 |
return; |
|
524 |
} |
|
525 |
if (((ListViewItem) items.get(itemSelected)).isShowTooltip()) |
|
526 |
setToolTipText(((ListViewItem) items.get(itemSelected)).getName()); |
|
527 |
else |
|
528 |
setToolTipText(null); |
|
529 |
} |
|
530 |
|
|
531 |
private ButtonGroup getButtonGroup() { |
|
532 |
if (buttonGroup == null) |
|
533 |
buttonGroup = new ButtonGroup(); |
|
534 |
return buttonGroup; |
|
535 |
} |
|
536 |
|
|
537 |
private JMenu getJMenu() { |
|
538 |
if (jMenu == null) |
|
539 |
jMenu = new JMenu(); |
|
540 |
return jMenu; |
|
541 |
} |
|
542 |
|
|
543 |
/* |
|
544 |
* (non-Javadoc) |
|
545 |
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) |
|
546 |
*/ |
|
547 |
public void actionPerformed(ActionEvent e) { |
|
548 |
int pos = paintersMenu.indexOf(e.getSource()); |
|
549 |
view = pos; |
|
550 |
viewItem(cursorPos); |
|
551 |
} |
|
552 |
|
|
553 |
/** |
|
554 |
* Returns an array of the values for the selected cells. The returned values |
|
555 |
* are sorted in increasing index order. |
|
556 |
* |
|
557 |
* @return the selected values or an empty list if nothing is selected |
|
558 |
*/ |
|
559 |
public ListViewItem[] getSelectedValues() { |
|
560 |
int cont = 0; |
|
561 |
for (int i = 0; i < items.size(); i++) { |
|
562 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
563 |
cont++; |
|
564 |
} |
|
565 |
ListViewItem[] values = new ListViewItem[cont]; |
|
566 |
cont = 0; |
|
567 |
for (int i = 0; i < items.size(); i++) { |
|
568 |
if (((ListViewItem) items.get(i)).isSelected()) { |
|
569 |
values[cont] = (ListViewItem) items.get(i); |
|
570 |
cont++; |
|
571 |
} |
|
572 |
} |
|
573 |
|
|
574 |
return values; |
|
575 |
} |
|
576 |
|
|
577 |
/** |
|
578 |
* Returns the first selected index; returns -1 if there is no selected item. |
|
579 |
* |
|
580 |
* @return the value of <code>getMinSelectionIndex</code> |
|
581 |
*/ |
|
582 |
public int getSelectedIndex() { |
|
583 |
for (int i = 0; i < items.size(); i++) { |
|
584 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
585 |
return i; |
|
586 |
} |
|
587 |
return -1; |
|
588 |
} |
|
589 |
|
|
590 |
|
|
591 |
/** |
|
592 |
* Select the index value |
|
593 |
* |
|
594 |
* @return the value of <code>getMinSelectionIndex</code> |
|
595 |
*/ |
|
596 |
public void setSelectedIndex(int value) { |
|
597 |
if (value < 0) |
|
598 |
value = 0; |
|
599 |
if (value >= items.size()) |
|
600 |
value = items.size() - 1; |
|
601 |
for (int i = 0; i < items.size(); i++) { |
|
602 |
((ListViewItem) items.get(i)).setSelected(i == value); |
|
603 |
} |
|
604 |
lastSelectedItem = getSelectedValue(); |
|
605 |
viewItem(value); |
|
606 |
update(getGraphics()); |
|
607 |
} |
|
608 |
|
|
609 |
/** |
|
610 |
* Returns the first selected value, or <code>null</code> if the selection |
|
611 |
* is empty. |
|
612 |
* |
|
613 |
* @return the first selected value |
|
614 |
*/ |
|
615 |
public ListViewItem getSelectedValue() { |
|
616 |
for (int i = 0; i < items.size(); i++) { |
|
617 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
618 |
return (ListViewItem) items.get(i); |
|
619 |
} |
|
620 |
return null; |
|
621 |
} |
|
622 |
|
|
623 |
/** |
|
624 |
* Returns an array of all of the selected indices in increasing order. |
|
625 |
* |
|
626 |
* @return all of the selected indices, in increasing order |
|
627 |
*/ |
|
628 |
public int[] getSelectedIndices() { |
|
629 |
int cont = 0; |
|
630 |
for (int i = 0; i < items.size(); i++) { |
|
631 |
if (((ListViewItem) items.get(i)).isSelected()) |
|
632 |
cont++; |
|
633 |
} |
|
634 |
int[] values = new int[cont]; |
|
635 |
cont = 0; |
|
636 |
for (int i = 0; i < items.size(); i++) { |
|
637 |
if (((ListViewItem) items.get(i)).isSelected()) { |
|
638 |
values[cont] = i; |
|
639 |
cont++; |
|
640 |
} |
|
641 |
} |
|
642 |
|
|
643 |
return values; |
|
644 |
} |
|
645 |
|
|
646 |
/** |
|
647 |
* A?adir un listener a la lista de eventos |
|
648 |
* @param listener |
|
649 |
*/ |
|
650 |
public void addListSelectionListener(ListViewListener listener) { |
|
651 |
if (!actionCommandListeners.contains(listener)) |
|
652 |
actionCommandListeners.add(listener); |
|
653 |
} |
|
654 |
|
|
655 |
/** |
|
656 |
* Borrar un listener de la lista de eventos |
|
657 |
* @param listener |
|
658 |
*/ |
|
659 |
public void removeListSelectionListener(ListViewListener listener) { |
|
660 |
actionCommandListeners.remove(listener); |
|
661 |
} |
|
662 |
|
|
663 |
/** |
|
664 |
* Invocar a los eventos asociados al componente |
|
665 |
*/ |
|
666 |
private void fireSelectionValueChanged() { |
|
667 |
lastSelectedItem = getSelectedValue(); |
|
668 |
Iterator<ListViewListener> acIterator = actionCommandListeners.iterator(); |
|
669 |
EventObject e = null; |
|
670 |
while (acIterator.hasNext()) { |
|
671 |
ListViewListener listener = acIterator.next(); |
|
672 |
if (e == null) |
|
673 |
e = new EventObject(this); |
|
674 |
listener.actionValueChanged(e); |
|
675 |
} |
|
676 |
} |
|
677 |
|
|
678 |
/** |
|
679 |
* Invocar a los eventos asociados al componente |
|
680 |
*/ |
|
681 |
private void fireItemNameChanged(String oldName, ListViewItem item) { |
|
682 |
Iterator<ListViewListener> acIterator = actionCommandListeners.iterator(); |
|
683 |
EventObject e = null; |
|
684 |
while (acIterator.hasNext()) { |
|
685 |
ListViewListener listener = acIterator.next(); |
|
686 |
if (e == null) |
|
687 |
e = new EventObject(this); |
|
688 |
listener.actionItemNameChanged(e, oldName, item); |
|
689 |
} |
|
690 |
} |
|
691 |
public void renameItem(int item) { |
|
692 |
if (!isEditable()) |
|
693 |
return; |
|
694 |
|
|
695 |
if ((item >= 0) && (item < items.size())) { |
|
696 |
if (((ListViewItem) items.get(item)).isSelected()) { |
|
697 |
Rectangle rectangle = ((ListViewItem) items.get(item)).getNameRectangle(); |
|
698 |
|
|
699 |
if (rectangle != null) { |
|
700 |
itemEdited = item; |
|
701 |
((ListViewItem) items.get(itemEdited)).setSelected(false); |
|
702 |
repaint(); |
|
703 |
this.setLayout(null); |
|
704 |
getJRenameEdit().setText(((ListViewItem) items.get(item)).getName()); |
|
705 |
this.add(getJRenameEdit()); |
|
706 |
getJRenameEdit().setBounds(rectangle); |
|
707 |
getJRenameEdit().addFocusListener(this); |
|
708 |
getJRenameEdit().addKeyListener(this); |
|
709 |
getJRenameEdit().requestFocus(); |
|
710 |
getJRenameEdit().setSelectionStart(0); |
|
711 |
getJRenameEdit().setSelectionEnd(getJRenameEdit().getText().length()); |
|
712 |
} |
|
713 |
} |
|
714 |
} |
|
715 |
} |
|
716 |
|
|
717 |
public JTextField getJRenameEdit() { |
|
718 |
if (jRenameEdit == null) { |
|
719 |
jRenameEdit = new JTextField(); |
|
720 |
} |
|
721 |
return jRenameEdit; |
|
722 |
} |
|
723 |
|
|
724 |
public void changeName(String newName, int pos) { |
|
725 |
newName = newName.trim(); |
|
726 |
if (newName.length() == 0) |
|
727 |
return; |
|
728 |
String newNameAux = newName; |
|
729 |
boolean isItem; |
|
730 |
int newNumber = 0; |
|
731 |
do { |
|
732 |
isItem = false; |
|
733 |
for (int i = 0; i < items.size(); i++) { |
|
734 |
if ((i != pos) && (((ListViewItem) items.get(i)).getName().equals(newNameAux))) { |
|
735 |
isItem = true; |
|
736 |
newNumber++; |
|
737 |
newNameAux = newName + "_" + newNumber; |
|
738 |
break; |
|
739 |
} |
|
740 |
} |
|
741 |
} while (isItem); |
|
742 |
((ListViewItem) items.get(pos)).setName(newNameAux); |
|
743 |
} |
|
744 |
|
|
745 |
public void closeRenameEdit() { |
|
746 |
if (jRenameEdit == null) |
|
747 |
return; |
|
748 |
|
|
749 |
if (itemEdited != -1) { |
|
750 |
String oldName = ((ListViewItem) items.get(itemEdited)).getName(); |
|
751 |
|
|
752 |
changeName(getJRenameEdit().getText(), itemEdited); |
|
753 |
|
|
754 |
fireItemNameChanged(oldName, (ListViewItem) items.get(itemEdited)); |
|
755 |
|
|
756 |
((ListViewItem) items.get(cursorPos)).setSelected(true); |
|
757 |
itemEdited = -1; |
|
758 |
repaint(); |
|
759 |
} |
|
760 |
this.remove(getJRenameEdit()); |
|
761 |
jRenameEdit = null; |
|
762 |
this.requestFocus(); |
|
763 |
} |
|
764 |
|
|
765 |
/** |
|
766 |
* Mueve el cursor hacia abajo |
|
767 |
*/ |
|
768 |
private void moveDown() { |
|
769 |
int selItem = -1; |
|
770 |
|
|
771 |
for (int i = 0; i < items.size(); i++) { |
|
772 |
if (cursorPos == i) |
|
773 |
continue; |
|
774 |
if (((ListViewItem) items.get(i)).getItemRectangle().y >= (((ListViewItem) items.get(cursorPos)).getItemRectangle().y + ((ListViewItem) items.get(cursorPos)).getItemRectangle().height)) { |
|
775 |
if (((ListViewItem) items.get(i)).getItemRectangle().x == ((ListViewItem) items.get(cursorPos)).getItemRectangle().x) { |
|
776 |
selItem = i; |
|
777 |
break; |
|
778 |
} |
|
779 |
} |
|
780 |
} |
|
781 |
|
|
782 |
if (selItem != -1) { |
|
783 |
cursorPos = selItem; |
|
784 |
setSelectedIndex(selItem); |
|
785 |
} |
|
786 |
} |
|
787 |
|
|
788 |
/** |
|
789 |
* Mueve el cursor hacia la izquierda |
|
790 |
*/ |
|
791 |
private void moveLeft() { |
|
792 |
int selItem = -1; |
|
793 |
for (int i = items.size() - 1; i >= 0; i--) { |
|
794 |
if (cursorPos == i) |
|
795 |
continue; |
|
796 |
if ((((ListViewItem) items.get(i)).getItemRectangle().x + ((ListViewItem) items.get(i)).getItemRectangle().width) <= ((ListViewItem) items.get(cursorPos)).getItemRectangle().x) { |
|
797 |
if (((ListViewItem) items.get(i)).getItemRectangle().y == ((ListViewItem) items.get(cursorPos)).getItemRectangle().y) { |
|
798 |
selItem = i; |
|
799 |
break; |
|
800 |
} |
|
801 |
} |
|
802 |
} |
|
803 |
|
|
804 |
if (selItem != -1) { |
|
805 |
cursorPos = selItem; |
|
806 |
setSelectedIndex(selItem); |
|
807 |
} |
|
808 |
} |
|
809 |
|
|
810 |
/** |
|
811 |
* Mueve el cursor hacia la derecha |
|
812 |
*/ |
|
813 |
private void moveRight() { |
|
814 |
int selItem = -1; |
|
815 |
for (int i = 0; i < items.size(); i++) { |
Also available in: Unified diff