| gvSIG desktop 1

* Revision 1.7  2007-04-05 16:07:14  jaume

* Styled labeling stuff

*

* Revision 1.6  2007/04/04 15:42:03  jaume

import java.awt.geom.Rectangle2D;

	public Rectangle2D[] getTextBounds();

	public void setTextFieldArea(int index, Rectangle2D rect);

	public void addTextFieldArea(Rectangle2D rect);

	public void deleteTextFieldArea(int index);

* Revision 1.8  2007-04-05 16:07:14  jaume

* Styled labeling stuff

*

* Revision 1.7  2007/04/04 15:42:03  jaume

import java.util.ArrayList;

import com.iver.cit.gvsig.fmap.core.FPolygon2D;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.GeneralPathX;

import com.iver.cit.gvsig.fmap.core.symbols.SimpleFillSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.SimpleLineSymbol;

public class SimpleLabelStyle extends SVGStyle implements ILabelStyle {

	// conertir a?? a Rectangle2D[] ja que pot arribar a gastar-se masivament

	// en el pintat

	private ArrayList textFieldAreas = new ArrayList();

		xml.putProperty("markerPointX", markerPoint.getX());

		xml.putProperty("markerPointY", markerPoint.getY());

		int size = getFieldCount();

		String[] minx = new String[size];

		String[] miny = new String[size];

		String[] widths = new String[size];

		String[] heights = new String[size];

		Rectangle2D[] rects = getTextBounds();

		for (int i = 0; i < rects.length; i++) {

			minx[i] = String.valueOf(rects[i].getMinX());

			miny[i] = String.valueOf(rects[i].getMinY());

			widths[i] = String.valueOf(rects[i].getHeight());

			heights[i] = String.valueOf(rects[i].getWidth());

		}

		xml.putProperty("minXArray", minx);

		xml.putProperty("minYArray", miny);

		xml.putProperty("widthArray", widths);

		xml.putProperty("heightArray", heights);

		double x = xml.getDoubleProperty("markerPointX");

		double y = xml.getDoubleProperty("markerPointY");

		double[] minx = xml.getDoubleArrayProperty("minXArray");

		double[] miny = xml.getDoubleArrayProperty("minYArray");

		double[] widths = xml.getDoubleArrayProperty("widthArray");

		double[] heights = xml.getDoubleArrayProperty("heightArray");

		for (int i = 0; i < minx.length; i++) {

			addTextFieldArea(new Rectangle2D.Double(minx[i], miny[i], widths[i], heights[i]));

		}

		markerPoint.setLocation(x, y);

	public Rectangle2D[] getTextBounds() {

		return (Rectangle2D[]) textFieldAreas.toArray(new Rectangle2D[textFieldAreas.size()]);

		// draw the pointer

		{

			int x;

			int y;

			if (ratioViewPort > ratioLabel) {

				// size is defined by the viewport height

				y = (int) (r.height*markerPoint.getY());

				x = (int) ((0.5*r.width) - (0.5-markerPoint.getX())*(ratioLabel*r.height));

			} else {

				// size is defined by the viewport width

				x = (int) (r.width * markerPoint.getX());

				y = (int) ((0.5 * r.height) - (0.5-markerPoint.getY())*(r.width/ratioLabel));

			}

			y = r.height - y;

			int size = 7;

			g.setColor(Color.ORANGE.darker());

			g.fillOval(x, y, size, size);

			g.setColor(Color.BLACK.brighter());

			g.drawString(Messages.getString("labeled_point"), x + size + 10, y + size);

			g.setColor(Color.BLACK);

			g.drawLine(x-size, (int) (y+(size*0.5)), x+2*size-1, (int) (y+(size*0.5)));

			g.drawLine((int) (x+(size*0.5)), y-size, (int) (x+(size*0.5)), y+2*size-1);

		// draw the text fields

		if (textFieldAreas.size() > 0) {

			SimpleFillSymbol sym = new SimpleFillSymbol();

			Color c = Color.YELLOW;

			sym.setFillColor(new Color(c.getRed(), c.getGreen(), c.getBlue(), 100));

			SimpleLineSymbol outline = new SimpleLineSymbol();

			c = Color.BLACK;

			outline.setLineColor(new Color(c.getRed(), c.getGreen(), c.getBlue(), 100));

			sym.setOutline(outline);

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

				Rectangle2D textFieldArea = (Rectangle2D) textFieldAreas.get(i);

				int x = (int) (r.width * textFieldArea.getX());

				int y = (int) (r.height * textFieldArea.getY());

				int width = (int) (r.width * textFieldArea.getWidth());

				int height = (int) (r.width * textFieldArea.getHeight());

				Rectangle aux = new Rectangle(x, y, width, height);

				FShape shp = new FPolygon2D(new GeneralPathX(aux));

				sym.draw(g, null, shp);

				g.setColor(Color.BLACK);

				g.drawString(String.valueOf(i), x+5, y + 10);

			}

		}

	public void setTextFieldArea(int index, Rectangle2D rect) {

		// patch, please remove it

		if (textFieldAreas.size()==0)

			textFieldAreas.add(new Rectangle2D.Double());

		// end patch

		textFieldAreas.set(index, rect);

	}

	public void addTextFieldArea(Rectangle2D rect) {

		textFieldAreas.add(rect);

	}

	public void deleteTextFieldArea(int index) {

		textFieldAreas.remove(index);

	}

/* 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.

 *

 * 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

 */

import com.iver.cit.gvsig.fmap.core.TextPath;

/**

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 *

 */

				return;

		FontRenderContext frc = g.getFontRenderContext();

		GlyphVector gv = font.createGlyphVector(frc, text);

		gv.

		float fontSize = getFont().getSize();

		float fontScaleFactor = (float) ((getText().length()*fontSize) * 0.8) // text length with a 20% margin

								/ r.width;

		fontSize = fontSize * fontScaleFactor;

		g.setFont(getFont().deriveFont(fontSize));

		System.out.println(r);

		g.drawString(getText(), r.x*0.9F, ( r.height*0.5F) + (fontSize*0.5F));

			ArrayList pendingEvents= new ArrayList();

       			///// CHEMA ComposedLayer

   		   			        			// if layer hasn't group, draws it inmediately

	   			        			// if layer hasn't group, draws it inmediately

   			        			/*

   	   			        			///// CHEMA ComposedLayer

    			///// CHEMA ComposedLayer

    		///// CHEMA ComposedLayer

 				//si tenemos un grupo pendiente de pintar, pintamos

			if (lyr instanceof ILabelable) {

				ILabelable lLayer = (ILabelable) lyr;

				lLayer.drawLabels(null, g, viewPort, cancel, scale);

			}

* Revision 1.4  2007-04-05 16:07:13  jaume

* Styled labeling stuff

*

* Revision 1.3  2007/04/02 16:34:56  jaume

/**

 *

 * @author jaume

 *

 */

* Revision 1.4  2007-04-05 16:07:14  jaume

* Styled labeling stuff

*

* Revision 1.3  2007/04/02 16:34:56  jaume

import java.awt.geom.Rectangle2D;

				Rectangle2D textArea = labelStyle.getTextBounds()[i];

				Rectangle textRect = new Rectangle(

						(int) (bounds.x * textArea.getX()),

						(int) (bounds.y * textArea.getY()),

						(int) (bounds.width * textArea.getWidth()),

						(int) (bounds.height * textArea.getHeight())

						);

				getLabelSymbol().drawInsideRectangle(graphics, null, textRect);

* Revision 1.4  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.3  2007/04/04 16:01:14  jaume

	public EditorTool getEditorTool() {

		return null;

	}

* Revision 1.5  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.4  2007/04/04 16:01:13  jaume

	public EditorTool getEditorTool() {

		return null;

	}

* Revision 1.4  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.3  2007/04/04 16:01:14  jaume

import java.awt.event.MouseListener;

import java.awt.event.MouseMotionListener;

		super(true);

	public void setEditorTool(EditorTool l) {

		MouseListener[] ml = getMouseListeners();

		for (int i = 0; i < ml.length; i++) {

			super.removeMouseListener(ml[i]);

		}

		MouseMotionListener[] mml = getMouseMotionListeners();

		for (int i = 0; i < mml.length; i++) {

			super.removeMouseMotionListener(mml[i]);

		}

		if (l!= null) {

			super.addMouseListener(l);

			setCursor(l.getCursor());

			super.addMouseMotionListener(l);

		}

	}

* Revision 1.6  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.5  2007/04/04 16:01:14  jaume

	public EditorTool getEditorTool() {

		return null;

	}

* Revision 1.6  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.5  2007/04/04 16:01:13  jaume

	public EditorTool getEditorTool() {

		return null;

	}

* Revision 1.5  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.4  2007/04/04 16:01:14  jaume

import java.awt.FlowLayout;

import java.io.FileWriter;

import javax.swing.JFileChooser;

import javax.swing.JTextField;

import org.exolab.castor.xml.Marshaller;

import com.iver.andami.messages.NotificationManager;

import com.iver.utiles.XMLEntity;

		setStyle(se.getStyle());

	protected void savePressed() {

		if (getSelectedObject() ==null)

			return;

		JFileChooser jfc = new JFileChooser(rootDir);

		javax.swing.filechooser.FileFilter ff = new javax.swing.filechooser.FileFilter() {

			public boolean accept(File f) {

				return f.getAbsolutePath().

				toLowerCase().

				endsWith(StyleSelectorListModel.STYLE_FILE_EXTENSION);

			}

			public String getDescription() {

				return PluginServices.getText(

						this, "gvSIG_symbol_definition_file")+ " (*.sym)";

			}

		};

		jfc.setFileFilter(ff);

		JPanel accessory = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 5));

		accessory.add(new JLabel(PluginServices.getText(this, "enter_description")));

		JTextField txtDesc = new JTextField(25);

		accessory.add(txtDesc);

		jfc.setAccessory(accessory);

		if (jfc.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {

			File targetFile = jfc.getSelectedFile();

			String fExtension = StyleSelectorListModel.STYLE_FILE_EXTENSION;

			// apply description

			String desc;

			if (txtDesc.getText()==null || txtDesc.getText().trim().equals("")) {

				// default to file name

				String s = targetFile.getAbsolutePath();

				desc = s.substring(s.lastIndexOf(File.separator)+1).replaceAll(fExtension, "");

			} else {

				desc = txtDesc.getText().trim();

			}

			IStyle s = (IStyle) getSelectedObject();

			s.setDescription(desc);

			// save it

			XMLEntity xml = s.getXMLEntity();

			if (!targetFile.

					getAbsolutePath().

					toLowerCase().

					endsWith(fExtension))

				targetFile = new File(targetFile.getAbsolutePath() + fExtension);

			FileWriter writer;

			try {

				writer = new FileWriter(targetFile.getAbsolutePath());

				Marshaller m = new Marshaller(writer);

				m.setEncoding("ISO-8859-1");

				m.marshal(xml.getXmlTag());

			} catch (Exception ex) {

				NotificationManager.addError(

						PluginServices.getText(this, "save_error"), ex);

			}

			getJListSymbols().setModel(newListModel());

		}

	}

import java.awt.Color;

import java.awt.Cursor;

import java.awt.Graphics2D;

import java.awt.Point;

import java.awt.Rectangle;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import javax.swing.ImageIcon;

import sun.awt.windows.WCustomCursor;

import com.iver.cit.gvsig.fmap.core.FPolygon2D;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.GeneralPathX;

import com.iver.cit.gvsig.fmap.core.styles.SimpleLabelStyle;

import com.iver.cit.gvsig.fmap.core.symbols.SimpleFillSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.SimpleLineSymbol;

public class StyleEditor extends JPanel implements IWindow, ActionListener {

	private ActionListener okAction = new ActionListener() {

		public void actionPerformed(ActionEvent e) {

			PluginServices.getMDIManager().closeWindow(StyleEditor.this);

		}

	};

	private ActionListener cancelAction = new ActionListener() {

		public void actionPerformed(ActionEvent e) {

			getStylePreviewer().setStyle(null);

			PluginServices.getMDIManager().closeWindow(StyleEditor.this);

		};

	};

	private StylePreviewer getStylePreviewer() {

		if (preview == null) {

			preview = new StylePreviewer();

			preview.setShowOutline(true);

		}

		return preview;

	}

	/**

	 * This method initializes pnlButtons

	 *

	 * @return javax.swing.JPanel

	 */

	private JPanel getPnlButtons() {

		if (pnlButtons == null) {

			pnlButtons = new AcceptCancelPanel(okAction, cancelAction);

		}

		return pnlButtons;

	}

	public WindowInfo getWindowInfo() {

		WindowInfo wi = new WindowInfo(WindowInfo.MODALDIALOG | WindowInfo.RESIZABLE);

		wi.setTitle(PluginServices.getText(this, "edit_style"));

		wi.setWidth(getWidth()+10);

		wi.setHeight(getHeight());

		return wi;

	}

	public IStyle getStyle() {

		return getStylePreviewer().getStyle();

	}

	public void actionPerformed(ActionEvent e) {

		Component c = (Component) e.getSource();

		if (c.equals(getBtnPan())) {

			getStylePreviewer().setEditorTool(panTool);

		} else if (c.equals(getBtnNewTextArea())) {

			getStylePreviewer().setEditorTool(newTextTool);

		}

	}

	// to be extracted to a specific toolkit class

	private JToggleButton btnPan;

	private JToggleButton btnNewTextArea;

	private JButton btnBackground;

	private EditorTool panTool = new EditorTool(StyleEditor.this) {

		private Cursor cursor;

		private Point pIni, pEnd;

		public Cursor getCursor() {

			if (cursor == null) {

				ImageIcon cursorImage = new ImageIcon(getClass().getClassLoader().getResource("images/Hand.gif"));

				Point p = new Point(cursorImage.getIconWidth()/2, cursorImage.getIconHeight()/2);

				cursor = new WCustomCursor(cursorImage.getImage(), p, "as?dlfk");

			}

			return cursor;

		}

		public void mousePressed(MouseEvent e) {

			Rectangle bounds = getStylePreviewer().getBounds();

			SimpleLabelStyle sty = (SimpleLabelStyle) getStylePreviewer().getStyle();

			Point2D marker = sty.getMarkerPoint();

			pIni = new Point((int) (marker.getX()*bounds.width), bounds.height - (int) (marker.getY()*bounds.height));

			pEnd = e.getPoint();

		}

		public void mouseReleased(MouseEvent e) {

		}

		public void mouseDragged(MouseEvent e) {

			pEnd = e.getPoint();

			Rectangle bounds = getStylePreviewer().getBounds();

			double xOffset = (pEnd.getX() - pIni.getX())/bounds.getWidth();

			double yOffset = (pEnd.getY() - pIni.getY())/bounds.getHeight();

			SimpleLabelStyle sty = (SimpleLabelStyle) getStylePreviewer().getStyle();

			Point2D marker = sty.getMarkerPoint();

			marker.setLocation(xOffset, -yOffset);

			repaint();

		}

	};

	private EditorTool newTextTool = new EditorTool(StyleEditor.this) {

		private /*static*/ final Cursor cursor = Cursor.getDefaultCursor();

		private Point pIni, pEnd;

		public Cursor getCursor() {

			return cursor;

		}

		public void mousePressed(MouseEvent e) {

			pIni = e.getPoint();

			pEnd = e.getPoint();

		}

		public void mouseReleased(MouseEvent e) {

		}

		public void mouseDragged(MouseEvent e) {

			pEnd = e.getPoint();

			int minx = pIni.x;

			int miny = pIni.y;

			int width = pEnd.x-pIni.x;

			int height = pEnd.y - pIni.y;

			if (width < 0) {

				minx += width;

				width = -width;

			}

			if (height <0) {

				miny += height;

				height = -height;

			}

			SimpleLabelStyle sty = (SimpleLabelStyle) getStylePreviewer().getStyle();

			Rectangle bounds = getStylePreviewer().getBounds();

			Rectangle2D rect = new Rectangle2D.Double(

					minx/bounds.getWidth(),

					miny/bounds.getHeight(),

					width/bounds.getWidth(),

					height/bounds.getHeight()

					);

			sty.setTextFieldArea(0, rect);

			repaint();

		}

	};

			btnNewTextArea.addActionListener(this);

			btnPan.addActionListener(this);

* Revision 1.3  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.2  2007/03/09 11:25:00  jaume

	public abstract EditorTool getEditorTool();

/* 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.

 *

 * 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 com.iver.cit.gvsig.gui.styling;

import java.awt.Cursor;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.awt.event.MouseMotionListener;

import javax.swing.JComponent;

/**

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 */

public abstract class EditorTool implements MouseListener, MouseMotionListener {

	private JComponent owner;

	public EditorTool(JComponent targetEditor) {

		super();

		owner = targetEditor;

	}

	public abstract Cursor getCursor();

	public void mouseClicked(MouseEvent e) {}

	public void mouseEntered(MouseEvent e) {

		owner.setCursor(getCursor());

	}

	public void mouseExited(MouseEvent e) {

		owner.setCursor(Cursor.getDefaultCursor());

	}

	public void mouseMoved(MouseEvent e) { }

}

* Revision 1.7  2007-04-05 16:08:34  jaume

* Styled labeling stuff

*

* Revision 1.6  2007/04/04 16:01:14  jaume

	public EditorTool getEditorTool() {

		return null;

	}