gvsig-raster / org.gvsig.raster.georeferencing / trunk / org.gvsig.raster.georeferencing / org.gvsig.raster.georeferencing.swing / org.gvsig.raster.georeferencing.swing.impl / src / main / java / org / gvsig / raster / georeferencing / swing / impl / view / ZoomPanelImpl.java @ 1711
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.georeferencing.swing.impl.view; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import org.gvsig.raster.georeferencing.swing.view.IExtensionRequest; |
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import org.gvsig.raster.georeferencing.swing.view.IGraphicLayer; |
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/**
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* Panel que contiene el control de zoom para el raster a georreferenciar.
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*
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* 22/12/2007
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class ZoomPanelImpl extends BaseZoomView { |
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private static final long serialVersionUID = 1L; |
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/**
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* Constructor.
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* Crea la composici?n de controles de zoom.
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*/
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public ZoomPanelImpl() {
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init(); |
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} |
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/**
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* Asigna el valor para el flag minxMaxyUL. Este flag informa de que la esquina
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* superior izquierda corresponde con el valor de m?nimo X y m?ximo Y. En caso
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* de ser false esta esquina ser?a de m?nimo X y m?nimo Y.
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* @param v
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*/
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/*public void setMinxMaxyUL(boolean v) {
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getCanvas().setMinxMaxyUL(v);
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}*/
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/**
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* Activa o desactiva el mostrado de informaci?n
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* @param showInfo
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*/
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public void setShowInfo(boolean show) { |
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zoomPixelControl.getCanvas().setShowInfo(show); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.rastertools.georeferencing.view.BaseZoomView#addGraphicLayer(org.gvsig.rastertools.georeferencing.ui.zoom.IGraphicLayer)
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*/
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public void addGraphicLayer(IGraphicLayer graphicLayer) { |
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getControl().setGraphicLayer(graphicLayer); |
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} |
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/**
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* Inicializaci?n de los componentes gr?ficos
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*/
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private void init() { |
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setLayout(new GridBagLayout()); |
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GridBagConstraints gb = new GridBagConstraints(); |
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gb.insets = new java.awt.Insets(0, 0, 0, 0); |
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gb.gridy = 0;
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gb.gridx = 0;
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gb.weightx = 1D; //El espacio sobrante se distribuye horizontalmente |
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gb.weighty = 1D; //El espacio sobrante se distribuye verticalmente |
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gb.fill = GridBagConstraints.BOTH; //El componente se hace tan ancho como espacio disponible tiene |
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gb.anchor = GridBagConstraints.NORTH; //Alineamos las cajas arriba |
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add(getControl(), gb); |
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} |
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/**
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* Registra un objeto IExtensionRequest para que no se aplique un escalado sobre
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* el buffer pasado por par?metro. Alternativamente a la aplicaci?n de este escalado
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* se ejecutar? el m?todo request del interfaz para que el cliente pueda pasar un
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* nuevo buffer con escala 1:1 y con la extensi?n correspondiente al zoom.
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* @param er
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*/
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public void setRequestListener(IExtensionRequest er) { |
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zoomPixelControl.setExtensionRequest(er); |
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} |
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/**
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* Obtiene el panel de control de zoom de coordenadas pixel
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* @return
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*/
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public ViewControl getControl() {
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if(zoomPixelControl == null) { |
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zoomPixelControl = new ViewControl(ViewControl.LEFT_CONTROL);
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zoomPixelControl.hideButton(ViewControl.PREV_ZOOM); |
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zoomPixelControl.hideButton(ViewControl.FULL_VIEW); |
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zoomPixelControl.hideButton(ViewControl.SELECT_ZOOM_AREA); |
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zoomPixelControl.hideButton(ViewControl.ZOOM_INCREASE); |
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zoomPixelControl.hideButton(ViewControl.ZOOM_DECREASE); |
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zoomPixelControl.hideButton(ViewControl.PAN); |
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zoomPixelControl.hideButton(ViewControl.LOCATOR); |
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} |
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return zoomPixelControl;
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} |
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/**
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* Asigna los par?metros de dibujado para el raster
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* @param img Buffer con un ?rea de datos
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* @param ext Rectangle2D del ?rea de datos dada
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* @param pixelSize Tama?o de pixel
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* @param center Punto del ?rea de datos donde se quiere centrar el dibujado del buffer
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*/
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public void setDrawParams(BufferedImage img, Rectangle2D ext, double pixelSize, Point2D center) { |
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getControl().setDrawParams(img, ext, pixelSize, center) ; |
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} |
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/**
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* This call is not possible in the zoom window
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*/
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public Rectangle2D getCursorAdjustedWorldCoordinates(int wWindow, int hWindow) { |
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return null; |
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} |
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} |