Application: gvSIG desktop

/*

 * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI

 * for visualizing and manipulating spatial features with geometry and attributes.

 *

 * Copyright (C) 2003 Vivid Solutions

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 *

 * For more information, contact:

 *

 * Vivid Solutions

 * Suite #1A

 * 2328 Government Street

 * Victoria BC  V8T 5G5

 * Canada

 *

 * (250)385-6040

 * www.vividsolutions.com

 */

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.app.gui.panels;

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import javax.swing.JPanel;

/**

 * Displays a colour.

 */

public class ColorPanel extends JPanel {

    private Color fillColor = Color.red;

    private Color lineColor = Color.green;

    private int margin = 0;

    public ColorPanel() {

        setBackground(Color.white);

    }

    protected void paintComponent(Graphics g) {

        super.paintComponent(g);

        //Before I simply set the ColorPanel's background colour. But I found this

        //caused weird paint effects e.g. a second copy of the panel appearing

        //at the top left corner of the rendered image. [Jon Aquino].

        //<<TODO:DESIGN>> Use the GraphicsState class [Jon Aquino]

        Color originalColor = g.getColor();

        g.setColor(getBackground());

        ((Graphics2D)g).setStroke(fillStroke);

        g.fillRect(0, 0, getWidth() - 1, getHeight() - 1);

        g.setColor(fillColor);

        g.fillRect(margin, margin, getWidth() - 1 - margin - margin,

            getHeight() - 1 - margin - margin);

        if (lineColor != null) {

            g.setColor(lineColor);

            ((Graphics2D)g).setStroke(lineStroke);

            //-1 to ensure the rectangle doesn't extend past the panel [Jon Aquino]

            g.drawRect(margin, margin, getWidth() - 1 - margin - margin,

                getHeight() - 1 - margin - margin);

        }

        //<<TODO:DESIGN>> Put the next line in a finally block [Jon Aquino]

        g.setColor(originalColor);

    }

    /** Workaround for bug 4238829 in the Java bug database */

    public void setBounds(int x, int y, int w, int h) {

        super.setBounds(x, y, w, h);

        validate();

    }

    public void setFillColor(Color fillColor) {

        this.fillColor = fillColor;

    }

    /**

     * @param lineColor the new line colour, or null to not draw the line

     */

    public void setLineColor(Color lineColor) {

        this.lineColor = lineColor;

    }

    public void setMargin(int margin) {

        this.margin = margin;

    }

    public Color getFillColor() {

        return fillColor;

    }

    public Color getLineColor() {

        return lineColor;

    }

    private BasicStroke fillStroke = new BasicStroke(1);

    private int lineWidth = 1;

    private BasicStroke lineStroke = new BasicStroke(lineWidth);

    public void setLineWidth(int lineWidth) {

        lineStroke = new BasicStroke(lineWidth);

        this.lineWidth = lineWidth;

    }

    public int getLineWidth() {

        return lineWidth;

    }

}

/*

 * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI

 * for visualizing and manipulating spatial features with geometry and attributes.

 *

 * Copyright (C) 2003 Vivid Solutions

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 *

 * For more information, contact:

 *

 * Vivid Solutions

 * Suite #1A

 * 2328 Government Street

 * Victoria BC  V8T 5G5

 * Canada

 *

 * (250)385-6040

 * www.vividsolutions.com

 */

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.app.gui.panels;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.ArrayList;

import java.util.Iterator;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JColorChooser;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JSlider;

import javax.swing.SwingUtilities;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;

import org.gvsig.i18n.Messages;

/**

 * A custom Colour Scheme Browser - custom choices based on JColorChooser.

 */

public class ColorChooserPanel extends JPanel {

	private GridBagLayout gridBagLayout1 = new GridBagLayout();

	private JButton changeButton = new JButton();

    //{DEFECT-PREVENTION} In accessors, it's better to use "workbench = newWorkbench"

    //rather than "this.workbench = workbench", because otherwise if you misspell the

    //argument, Java won't complain! We should do this everywhere. [Jon Aquino]

    private JPanel outerColorPanel = new JPanel();

    private ColorPanel colorPanel = new ColorPanel();

    private Color color = Color.black;

//    private int alpha;

    private Dimension dim = new Dimension(100, 22);

    private Dimension dim2 = new Dimension(dim.width, dim.height*2+5);

    private ArrayList<ActionListener> actionListeners = new ArrayList<ActionListener>();

    private boolean withTransp;

    private boolean withTranspPerc;

	private boolean withNoFill;

    private JCheckBox chkUseColor;

	private JSlider sldTransparency;

	private JLabel lblTransparency;

	private boolean muteSldTransparency = false;

	private double perc = 0.392156863 ;/*100/255*/

	private ChangeListener sldAction = new ChangeListener() {

		public void stateChanged(ChangeEvent e) {

			if (!muteSldTransparency) {

				int alphaValue = sldTransparency.getValue();

				setAlpha(alphaValue);

				if(withTranspPerc) {

					int percValue = (int) (alphaValue * perc);

					lblTransparency.setText( String.valueOf(percValue) + "%");

				}

				fireActionPerformed();

			}

		}

	};

    public ColorChooserPanel() {

        this(false);

    }

    /**

	 * Constructor method

	 *

	 * @param withTransparencySlider boolean that specifies if the user

	 * wants a slider with the color chooser panel to control the transparency

	 * of the selected color.Also, it will appear a text which specifies the transparency percentage.

	 * @param withNoFill boolean that specifies if the color chooser panel

	 * allows a null value for the color selected (true case). If this values

	 * is false, when the color selected is null then black color is assigned

	 * automatically.

	 */

    public ColorChooserPanel(boolean withTransparencySlider) {

    	this(withTransparencySlider,false);

    }

	/**

	 * Constructor method

	 *

	 * @param withTransparencySlider boolean that specifies if the user

	 * wants a slider with the color chooser panel to control the transparency

	 * of the selected color.

	 * @param withNoFill boolean that specifies if the color chooser panel

	 * allows a null value for the color selected (true case). If this values

	 * is false, when the color selected is null then black color is assigned

	 * automatically.

	 */

	public ColorChooserPanel(boolean withTransparencySlider, boolean withNoFill) {

		this.withTransp=withTransparencySlider;

		this.withTranspPerc=withTransparencySlider;

		this.withNoFill=withNoFill;

		try {

			if (withTransp) {

				sldTransparency = new JSlider(0, 255);

				sldTransparency.addChangeListener(sldAction);

				int width = withNoFill ? dim2.width - 40 : dim2.width;

				sldTransparency.setPreferredSize(new Dimension(width-5, dim2.height/2));

				sldTransparency.setToolTipText(Messages.getText("transparencia"));

				if(withTranspPerc) {

					lblTransparency = new JLabel();

					int percValue = (int) (sldTransparency.getValue() * perc);

					lblTransparency.setText(String.valueOf(percValue) +"%");

					lblTransparency.setPreferredSize(new Dimension(40,20));

				}

				sldTransparency.setValue(255);

			}

			jbInit();

			colorPanel.setLineColor(null);

			changeButton.setToolTipText(Messages.getText("browse"));

		} catch (Exception e) {

			e.printStackTrace();

		}

	}

	private void jbInit() throws Exception {

		JPanel pane = new JPanel(new GridBagLayout());

		GridBagConstraints c = new GridBagConstraints();

		changeButton.setText("...");

		changeButton.addActionListener(new java.awt.event.ActionListener() {

			public void actionPerformed(ActionEvent e) {

				changeButton_actionPerformed(e);

			}

		});

		outerColorPanel.setBorder(BorderFactory.createLoweredBevelBorder());

		outerColorPanel.setPreferredSize(new Dimension(dim.width/2, dim.height));

		outerColorPanel.setBackground(Color.white);

		c.fill = GridBagConstraints.HORIZONTAL;

		c.gridx = 1;

		c.gridy = 0;

		c.gridwidth = 2;

		pane.add(outerColorPanel,c);

		c.fill = GridBagConstraints.HORIZONTAL;

		c.gridx = 3;

		c.gridy = 0;

		c.gridwidth = 1;

		pane.add(changeButton,c);

		outerColorPanel.add(colorPanel);

		if(withNoFill) {

			chkUseColor = new JCheckBox();

			chkUseColor.setSelected(true);

			c.fill = GridBagConstraints.HORIZONTAL;

			c.gridwidth = 1;

			c.gridx = 0;

			c.gridy = 1;

			chkUseColor.addActionListener(new java.awt.event.ActionListener() {

				public void actionPerformed(ActionEvent e) {

					useColor_actionPerformed(e);

				}

			});

			pane.add(chkUseColor,c);

		}

		if (withTransp) {

			c.fill = GridBagConstraints.HORIZONTAL;

			c.gridwidth = 3;

			c.gridx = 1;

			c.gridy = 1;

			pane.add(sldTransparency,c);

			if(withTranspPerc) {

				c.fill = GridBagConstraints.HORIZONTAL;

				c.gridwidth = 3;

				c.gridx = 4;

				c.gridy = 1;

				pane.add(lblTransparency,c);

			}

		}

		add(pane);

	}

    private void changeButton_actionPerformed(ActionEvent e) {

    	Color newColor = JColorChooser.showDialog(SwingUtilities.windowForComponent(this), Messages.getText("choose_color"), color);

        if (newColor == null) {

            return;

        }

        setColor(newColor);

        fireActionPerformed();

    }

    /**

	 * Returns true if the check box of the color chooser panel is selected.

	 * False otherwise.

	 * @return boolean true if the check box is selected. Otherwise, false.

	 */

	public boolean getUseColorisSelected() {

		if(withNoFill)

			return chkUseColor.isSelected();

		return false;

	}

	/**

	 * Sets the check box of the color chooser panel

	 * @param b boolean true if the user wants to select it.Otherwise, false.

	 */

	public void setUseColorIsSelected(boolean b) {

		if(withNoFill)

			chkUseColor.setSelected(b);

	}

	/**

	 * Controls the events when the check box of the color chooser panel

	 * is modified

	 *

	 * @param e Action Event

	 */

	private void useColor_actionPerformed(ActionEvent e) {

		if(chkUseColor.isSelected())

			setColor(color);

		else setColor(null);

		fireActionPerformed();

	}

     public void addActionListener(ActionListener l) {

        actionListeners.add(l);

    }

    public void removeActionListener(ActionListener l) {

        actionListeners.remove(l);

    }

    protected void fireActionPerformed() {

        for (Iterator<ActionListener> i = actionListeners.iterator(); i.hasNext();) {

            i.next().actionPerformed(new ActionEvent(this, 0, null));

        }

    }

	/**

	 * Sets the color of the chooser panel.

	 *

	 * @param color Color to be selected.

	 */

	public void setColor(Color color) {

		if( color != null) {

			this.color = color;

			setAlpha(color.getAlpha());

			updateColorPanel();

		}

	}

	/**

	 * Sets the alpha value of the color selected in the color chooser

	 * panel.

	 *

	 * @param alpha Alpha value of the color.

	 */

	public void setAlpha(int alpha) {

		muteSldTransparency = true;

		if (color != null)

			color=alphaColor(color,alpha);

		if (withTransp) {

			sldTransparency.setValue(alpha);

			sldTransparency.validate();

			int percValue = (int) (alpha * perc);

			lblTransparency.setText( String.valueOf(percValue)+ "%");

		}

		updateColorPanel();

		muteSldTransparency = false;

//		fireActionPerformed();

	}

	public int getAlpha() {

		if (withTransp) {

			return sldTransparency.getValue();

		} else {

			return color.getAlpha();

		}

	}

    private void updateColorPanel() {

        colorPanel.setFillColor(color);

        colorPanel.repaint();

    }

	/**

	 * Obtains the selected color in the color chooser panel.

	 *

	 * @return color the selected color

	 */

	public Color getColor() {

		return color;

	}

	public void disabledWithTransparency() {

		changeButton.setEnabled(false);

		if(withNoFill)

			chkUseColor.setEnabled(false);

	}

	@Override

	public void setEnabled(boolean newEnabled) {

		changeButton.setEnabled(newEnabled);

		if(withTransp) {

			sldTransparency.setEnabled(newEnabled);

		}

		if(withTranspPerc) {

			lblTransparency.setEnabled(newEnabled);

		}

		if(withNoFill) {

			chkUseColor.setEnabled(newEnabled);

		}

	}

	public static void main(String[] args) {

		JFrame f = new JFrame();

		final ColorChooserPanel ce2 = new ColorChooserPanel(true,true);

		JPanel content = new JPanel(new GridLayout(2, 1));

		content.add(ce2);

		f.setContentPane(content);

		f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		f.pack();

		f.setVisible(true);

	}

    private Color alphaColor(Color color, int alpha) {

        return new Color(color.getRed(), color.getGreen(), color.getBlue(),

            alpha);

    }

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.gui.javax.swing.jLabelCellRenderer;

import java.awt.Color;

import java.awt.Component;

import java.io.Serializable;

import javax.swing.DefaultListCellRenderer;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.ListCellRenderer;

/**

 * This class allows render a JLabel in a Cell of other graphic component (as a JList)

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public class JLabelCellRenderer extends DefaultListCellRenderer implements ListCellRenderer, Serializable {

	private static final long serialVersionUID = -3820198983465837422L;

	/* (non-Javadoc)

	 * @see javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList, java.lang.Object, int, boolean, boolean)

	 */

	public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

        /* The DefaultListCellRenderer class will take care of

         * the JLabels text property, it's foreground and background

         * colors, and so on.

         */

        super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

		// Set the text property, background and foreground color

        if (value instanceof JLabel) {

        	setText(((JLabel)value).getText());

    		setBackground(((JLabel)value).getBackground());

    		if (isSelected)

    			setForeground(Color.red);

    		else

    			setForeground(((JLabel)value).getForeground());

        }

		return this;

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.gui.javax.swing.jLabelCellRenderer;

import java.awt.Color;

import java.awt.Component;

import java.io.Serializable;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.ListCellRenderer;

/**

 * This class allows render a JLabel in a Cell of other graphic component (as a JList) and

 * if mouse is on this cell, a tool tip text with the text value will be shown

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public class JLabelCellRendererWithTextAsToolTipText extends JLabelCellRenderer implements ListCellRenderer, Serializable {

	private static final long serialVersionUID = 4799667459274027212L;

	/* (non-Javadoc)

	 * @see javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList, java.lang.Object, int, boolean, boolean)

	 */

	public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

        /* The DefaultListCellRenderer class will take care of

         * the JLabels text property, it's foreground and background

         * colors, and so on.

         */

        super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

		// Set the text property, background and foreground color

        if (value instanceof JLabel) {

        	setText(((JLabel)value).getText());

    		setBackground(((JLabel)value).getBackground());

    		if (isSelected)

    			setForeground(Color.red);

    		else

    			setForeground(((JLabel)value).getForeground());

        }

		return this;

	}

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.JLabel#setText(java.lang.String)

	 */

	public void setText(String text) {

		super.setText(text);

		// Set as tool tip text for this cell, it's text value

		if (text != null)

			super.setToolTipText(text);

	}

}

package org.gvsig.gui;

public interface IColorTablesFactory {

	public IColorTables createColorTables();

}

package org.gvsig.gui.awt.event.specificCaretPosition;

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/**

 * Interface with the prototype of methods to have a component with an specific

 *   caret position

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public interface ISpecificCaretPosition {

	public static final int LEFT_POSITIONS = 1;

	public static final int RIGHT_POSITIONS = 2;

	public static final int LIKE_JTEXTCOMPONENT = 3;

	/**

	 * Gets the position of text that will be seen

	 *

	 * @return The position of text that will be seen (LEFT_POSITIONS, RIGHT_POSITIONS or LIKE_JTEXTCOMPONENT)

	 */

	public int getCaretPositionMode();

	/**

	 * Sets the position of text that will be seen

	 * 

	 * @param caretPositionMode The position of text that will be seen (LEFT_POSITIONS, RIGHT_POSITIONS or LIKE_JTEXTCOMPONENT)

	 */

	public void setCaretPositionMode(int caretPositionMode);

}

package org.gvsig.gui.awt.event.specificCaretPosition;

import java.awt.event.FocusAdapter;

import java.awt.event.FocusEvent;

import javax.swing.event.CaretEvent;

import javax.swing.event.CaretListener;

import javax.swing.event.DocumentEvent;

import javax.swing.event.DocumentListener;

import javax.swing.text.JTextComponent;

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/**

 * This class has a method which adds the necessary listeners for convert a JTextComponent to another which can be configurated

 *   its 'text visible positions when isn't edited' behaviour: left positions, right positions or like JTextComponent (doesn't change text visible positions)

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public class SpecificCaretPositionListeners {

	/**

	 * Adds three listeners to a JTextComponent component:

	 *  - A FocusListener -> if this component loses its focus -> set caret position to 0

	 *  - A DocumentListener -> if this component doesn't have the focus and its caret position has changed -> set caret position to 0

	 *  - A CaretListener -> sometimes DocumentListener doesn't take effect, but this listener does

	 * @param component

	 */

	public static void setListeners(final JTextComponent component) {

		// The Focus Listener

		component.addFocusListener(new FocusAdapter() {

			/*

			 *  (non-Javadoc)

			 * @see java.awt.event.FocusListener#focusLost(java.awt.event.FocusEvent)

			 */

			public void focusLost(FocusEvent e) {

				switch (((ISpecificCaretPosition)component).getCaretPositionMode()) {

					case ISpecificCaretPosition.LEFT_POSITIONS:

						(component).setCaretPosition(0);

						break;

					case ISpecificCaretPosition.RIGHT_POSITIONS:

						(component).setCaretPosition(component.getDocument().getLength());

						break;

					case ISpecificCaretPosition.LIKE_JTEXTCOMPONENT: // Do nothing

						break;

				}

			}

		});

		// The Document Listener

		component.getDocument().addDocumentListener(new DocumentListener() {

			/*

			 *  (non-Javadoc)

			 * @see javax.swing.event.DocumentListener#changedUpdate(javax.swing.event.DocumentEvent)

			 */

			public void changedUpdate(DocumentEvent e) {				

				if (!component.isFocusOwner()) {

					switch (((ISpecificCaretPosition)component).getCaretPositionMode()) {

						case ISpecificCaretPosition.LEFT_POSITIONS:

							(component).setCaretPosition(0);

							break;

						case ISpecificCaretPosition.RIGHT_POSITIONS:

							(component).setCaretPosition(component.getDocument().getLength());

							break;

						case ISpecificCaretPosition.LIKE_JTEXTCOMPONENT: // Do nothing

							break;

					}

				}

			}

			/*

			 *  (non-Javadoc)

			 * @see javax.swing.event.DocumentListener#insertUpdate(javax.swing.event.DocumentEvent)

			 */

			public void insertUpdate(DocumentEvent e) {

				if (!component.isFocusOwner()) {

					switch (((ISpecificCaretPosition)component).getCaretPositionMode()) {

						case ISpecificCaretPosition.LEFT_POSITIONS:

							(component).setCaretPosition(0);

							break;

						case ISpecificCaretPosition.RIGHT_POSITIONS:

							(component).setCaretPosition(component.getDocument().getLength());

							break;

						case ISpecificCaretPosition.LIKE_JTEXTCOMPONENT: // Do nothing

							break;

					}

				}

			}

			/*

			 *  (non-Javadoc)

			 * @see javax.swing.event.DocumentListener#removeUpdate(javax.swing.event.DocumentEvent)

			 */

			public void removeUpdate(DocumentEvent e) {

				if (!component.isFocusOwner()) {

					switch (((ISpecificCaretPosition)component).getCaretPositionMode()) {

						case ISpecificCaretPosition.LEFT_POSITIONS:

							(component).setCaretPosition(0);

							break;

						case ISpecificCaretPosition.RIGHT_POSITIONS:

							(component).setCaretPosition(component.getDocument().getLength());

							break;

						case ISpecificCaretPosition.LIKE_JTEXTCOMPONENT: // Do nothing

							break;

					}

				}

			}			

		});

		// The Caret Listener

		component.addCaretListener(new CaretListener() {

			/*

			 *  (non-Javadoc)

			 * @see javax.swing.event.CaretListener#caretUpdate(javax.swing.event.CaretEvent)

			 */

			public void caretUpdate(CaretEvent e) {				

				if (!component.isFocusOwner()) {

					switch (((ISpecificCaretPosition)component).getCaretPositionMode()) {

						case ISpecificCaretPosition.LEFT_POSITIONS:

							if ((component).getCaretPosition() != 0)

								(component).setCaretPosition(0);

							break;

						case ISpecificCaretPosition.RIGHT_POSITIONS:

							if ((component).getCaretPosition() != component.getDocument().getLength())

							(component).setCaretPosition(component.getDocument().getLength());

							break;

						case ISpecificCaretPosition.LIKE_JTEXTCOMPONENT: // Do nothing

							break;

					}

				}

			}

		});

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.gvsig.gui.util;

import java.util.ArrayList;

import javax.swing.JComponent;

/**

 * Clase para poder cambiar el estado de un componente y sus componentes hijos.

 *

 * Tiene dos formas de uso:

 *

 * 1.- Desactivar un componente y todos sus hijos sin necesidad de guardar su

 *     estado. Para este caso solo es necesario usar el m?todo est?tico

 *     setDisabled(componente). El hecho de que no exista un activar es que para

 *     desactivar esta claro que queremos desactivar un componente y sus hijos,

 *     pero a la hora de activar no todos los hijos deben estar activos, para

 *     estos casos es necesario ver la segunda opci?n.

 *

 * 2.- Desactivar un componente guardando todos sus estados y volver a recuperar

 *     sus estados como estaba inicialmente. Ejemplo:

 *

 *     // Creamos el StatusComponent asoci?ndolo al componente en cuesti?n

 *     StatusComponent statusComponent = new StatusComponent(miControl);

 *

 *     // Desactivamos el componente y sus hijos guardando todos los estados.

 *     statusComponent.setEnabled(false);

 *

 *     ......

 *     // Activamos el componente recuperando su estado inicial

 *     statusComponent.setEnabled(true);

 *

 * @version 07/09/2007

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class StatusComponent {

	private ArrayList<StatusComponentStruct> statusList = new ArrayList<StatusComponentStruct>();

	private boolean    enabled   = true;

	private JComponent component = null;

	/**

	 * Estructura de datos para poder tener el estado de un componente

	 * @version 07/09/2007

	 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

	 */

	public class StatusComponentStruct {

		private JComponent object;

		private boolean enabled;

		public boolean isEnabled() {

			return enabled;

		}

		public void setEnabled(boolean enabled) {

			this.enabled = enabled;

		}

		public JComponent getObject() {

			return object;

		}

		public void setObject(JComponent object) {

			this.object = object;

		}

	}

	/**

	 * Construye un StatusComponent. Es necesario pasarle el componente que

	 * queremos tratar.

	 * @param component

	 */

	public StatusComponent(JComponent component) {

		this.component = component;

	}

	/**

	 * Recupera el estado de un componente y todos sus hijos, vaciando la pila de

	 * estados. Eso quiere decir que no se podra volver a recuperar su estado sin

	 * haberlo guardado previamente.

	 * @param component

	 */

	private void restoreStatus(JComponent component) {

		boolean auxEnabled = false;

		boolean finded = false;

		// Buscar estado de dicho componente

		for (int i = 0; i < statusList.size(); i++) {

			StatusComponentStruct auxStatus = (StatusComponentStruct) statusList.get(i);

			if (auxStatus.getObject() == component) {

				auxEnabled = auxStatus.isEnabled();

				statusList.remove(i);

				finded = true;

				break;

			}

		}

		// Asignar su estado

		if (finded)

			component.setEnabled(auxEnabled);

		for (int i = 0; i < component.getComponentCount(); i++)

			if (component.getComponent(i) instanceof JComponent)

				restoreStatus((JComponent) component.getComponent(i));

	}

	/**

	 * Desactivar el componente y todos sus hijos sin guardar los estados. Hay que

	 * tener cuidado con no confundirlo con setEnabled(false). Este metodo nunca

	 * guardara el estado, asi que no se podra recuperar despues dicho estado.

	 * @param component

	 */

	static public void setDisabled(JComponent component) {

		component.setEnabled(false);

		for (int i = 0; i < component.getComponentCount(); i++)

			if (component.getComponent(i) instanceof JComponent)

				setDisabled((JComponent) component.getComponent(i));

	}

	/**

	 * Guarda el estado de un componente. Este proceso es recursivo. El estado

	 * se guarda en un array y este array no es vaciado inicialmente. La idea es

	 * guardar en un disabled y recuperar en un enabled y asegurarse que no puede

	 * ocurrir un disabled o un enabled dos veces.

	 * @param component

	 */

	private void saveComponentsStatus(JComponent component) {

		// Guardar estado

		StatusComponentStruct auxStatus = new StatusComponentStruct();

		auxStatus.setEnabled(component.isEnabled());

		auxStatus.setObject(component);

		statusList.add(auxStatus);

		for (int i = 0; i < component.getComponentCount(); i++)

			if (component.getComponent(i) instanceof JComponent)

				saveComponentsStatus((JComponent) component.getComponent(i));

	}

	/**

	 * Activa o desactiva un componente y todos sus componentes hijos. No se puede

	 * activar o desactivar dos veces seguidas. Siendo ignoradas las peticiones

	 * repetitivas.

	 * @param enabled

	 */

	public void setEnabled(boolean enabled) {

		// Si el estado ha cambiado, hacemos algo

		if (this.enabled != enabled) {

			if (enabled) {

				restoreStatus(component);

			} else {

				saveComponentsStatus(component);

				setDisabled(component);

			}

			this.enabled = enabled;

		}

	}

	/**

	 * @return the enabled

	 */

	public boolean isEnabled() {

		return enabled;

	}

}

package org.gvsig.gui;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.util.Iterator;

public interface IColorTables {

	public abstract void load(String palettesPath, boolean interpolateValues);

	public abstract IColorTablePaint get(int i);

	public abstract int size();

	public abstract Iterator iterator();

	public interface IColorTablePaint {

		/**

		 * Defines if the values are interpolated between them or not.

		 *

		 * @param value

		 */

		public abstract void setInterpolated(boolean value);

		public abstract Color[] getColors();

		/**

		 * Method to paint the color table

		 *

		 * @param g

		 * @param isSelected

		 */

		public abstract void paint(Graphics2D g, boolean isSelected,

				Rectangle bounds);

		public abstract String getTableName();

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.gvsig.gui.beans.openfile;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.io.File;

import javax.swing.JButton;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.gvsig.gui.beans.Messages;

import org.gvsig.gui.beans.openfile.listeners.OpenFileListener;

/**

 *

 * @version 13/07/2007

 */

public class OpenFileContainer extends JPanel {

	private static final long serialVersionUID = 5823371652872582451L;

	private int 					wComp = 500, hComp = 55;

	private int						wButton = 165;

	private int						wText = (int)Math.floor(0.63 * wComp);

	private int						hButton = 22;

	private JButton jButton = null;

	private JTextField tOpen = null;

	private OpenFileListener listener = null;

	private boolean isButtonVisible = true;

	public OpenFileContainer() {

		super();

		listener = new OpenFileListener(this);

		initialize();

		listener.setButton(this.getJButton());

	}

	/**

	 * Constructor

	 * @param WIDTH

	 * Window width

	 * @param HEIGHT

	 * Window height

	 * @param isButtonVisible

	 * If the open button is visible

	 */

	public OpenFileContainer(int WIDTH,int HEIGHT,boolean isButtonVisible){

		super();

		this.isButtonVisible = isButtonVisible;

		this.wComp = WIDTH;

		this.hComp = HEIGHT;

		listener = new OpenFileListener(this);

		initialize();

		listener.setButton(this.getJButton());

	}

	/**

	 * This method initializes this

	 *

	 */

	private void initialize() {

				GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

				gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

				gridBagConstraints1.gridx = 1;

				gridBagConstraints1.gridy = 0;

				gridBagConstraints1.weightx = 10.0;

				gridBagConstraints1.insets = new java.awt.Insets(0,2,0,0);

				GridBagConstraints gridBagConstraints = new GridBagConstraints();

				gridBagConstraints.insets = new java.awt.Insets(0,0,0,2);

				gridBagConstraints.gridy = 0;

				gridBagConstraints.gridx = 0;

				gridBagConstraints.weightx = 1.0;

				this.setLayout(new GridBagLayout());

				this.setSize(new java.awt.Dimension(500,50));

				this.setBorder(javax.swing.BorderFactory.createTitledBorder(null, Messages.getText("open_file"), javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

				this.add(getJButton(), gridBagConstraints);

				this.add(getTOpen(), gridBagConstraints1);

	}

	/**

	 * This method initializes jButton

	 *

	 * @return javax.swing.JButton

	 */

	private JButton getJButton() {

		if (jButton == null) {

			jButton = new JButton();

			jButton.setPreferredSize(new java.awt.Dimension(wButton,hButton));

			jButton.addActionListener(listener);

			jButton.setSize(wButton, hButton);

			jButton.setText(Messages.getText("abrir..."));

			jButton.setVisible(isButtonVisible);

			getTOpen().setEnabled(isButtonVisible);

		}

		return jButton;

	}

	/**

	 * This method initializes jTextField

	 *

	 * @return javax.swing.JTextField

	 */

	public JTextField getTOpen() {

		if (tOpen == null) {

			tOpen = new JTextField();

			if (isButtonVisible){

				tOpen.setPreferredSize(new java.awt.Dimension(wText,hButton));

			}else{

				tOpen.setPreferredSize(new java.awt.Dimension((int)Math.floor(wComp * 0.95),hButton));

			}

		}

		return tOpen;

	}

	/**

	 * Pone el texto que le pasamos como texto del borde del panel.

	 * @param text

	 */