root / trunk / libraries / libCq_CMS_praster / src / org / cresques / ui / cts / CSSelectionModel.java @ 8026
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* cresques@gmail.com
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*/
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package org.cresques.ui.cts; |
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import org.cresques.cts.IProjection; |
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import org.cresques.cts.ProjectionPool; |
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/**
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* @author Luis W. Sevilla (sevilla_lui@gva.es)
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*/
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public class CSSelectionModel { |
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public static int NONE = 0x01; |
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public static int GEODETIC = 0x02; |
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public static int TRANSVERSAL = 0x03; |
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public String[] datumList = { |
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"WGS 84", "European 1950", "Datum 73", |
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"North American Datum 1927",
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"North American Datum 1983",
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"La Canoa" /*, |
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"Nouvelle Triangulation Francaise",
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*/
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}; |
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private String[] projList = { |
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"Geodesica",
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"(UTM) Universal Transversal Mercator",
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"Datum 73 / Modified Portuguese Grid",
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"WGS 84 / LCC Canada",
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"NAD83 / NRCan LCC Canada"
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}; |
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private int[] projType = { GEODETIC, TRANSVERSAL, NONE, NONE, NONE }; |
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private String[] huseList = { }; |
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private int selectedDatum = 0; |
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private int selectedProj = 0; |
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private int selectedHuse = 0; |
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/**
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*
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*/
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public CSSelectionModel() {
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super();
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huseList = new String[60]; |
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for (int i = 1; i <= 60; i++) |
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huseList[i - 1] = "Huso " + Integer.toString(i); |
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} |
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public String[] getDatumList() { |
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return datumList;
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} |
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public String[] getProjectionList() { |
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return projList;
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} |
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public String[] getHuseList() { |
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return huseList;
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} |
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public void setSelectedDatum(int opNr) { |
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selectedDatum = opNr; |
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} |
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public void setSelectedDatum(Object item) { |
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String[] list = datumList; |
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for (int i = 0; i < list.length; i++) |
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if (list[i].compareTo((String) item) == 0) { |
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selectedDatum = i; |
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} |
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} |
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public int getSelectedDatum() { |
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return selectedDatum;
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} |
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public void setSelectedProj(int opNr) { |
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selectedProj = opNr; |
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} |
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public void setSelectedProj(Object item) { |
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String[] list = projList; |
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for (int i = 0; i < list.length; i++) |
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if (list[i].compareTo((String) item) == 0) { |
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selectedProj = i; |
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} |
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} |
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public int getSelectedProj() { |
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return selectedProj;
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} |
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public int getSelectedProjType() { |
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return projType[selectedProj];
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} |
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public void setSelectedHuse(int opNr) { |
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selectedHuse = opNr; |
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} |
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public void setSelectedHuse(Object item) { |
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String[] list = huseList; |
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for (int i = 0; i < list.length; i++) |
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if (list[i].compareTo((String) item) == 0) { |
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selectedHuse = i; |
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} |
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} |
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public int getSelectedHuse() { |
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return selectedHuse;
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} |
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public void setProjection(IProjection proj) { |
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String key = proj.getAbrev();
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key = key.substring(key.length() - 5);
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if (key.endsWith(":4326")) { |
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setSelectedDatum(0);
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setSelectedProj(0);
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setSelectedHuse(-1);
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} else if (key.endsWith(":4230")) { |
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setSelectedDatum(1);
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setSelectedProj(0);
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setSelectedHuse(-1);
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} else if (key.endsWith(":4267")) { |
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setSelectedDatum(2);
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setSelectedProj(0);
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setSelectedHuse(-1);
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} else if (key.endsWith(":4269")) { |
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setSelectedDatum(3);
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setSelectedProj(0);
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setSelectedHuse(-1);
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} else if (key.endsWith(":4247")) { |
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setSelectedDatum(5);
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setSelectedProj(0);
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setSelectedHuse(-1);
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} else if (key.startsWith("326")) { |
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setSelectedDatum(0);
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setSelectedProj(1);
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setSelectedHuse(Integer.parseInt(key.substring(3)) - 1); |
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} else if (key.startsWith("230")) { |
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setSelectedDatum(1);
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setSelectedProj(1);
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setSelectedHuse(Integer.parseInt(key.substring(3)) - 1); |
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} else if (key.startsWith("267")) { |
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setSelectedDatum(2);
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setSelectedProj(1);
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setSelectedHuse(Integer.parseInt(key.substring(3)) - 1); |
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} else if (key.startsWith("269")) { |
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setSelectedDatum(3);
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setSelectedProj(1);
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setSelectedHuse(Integer.parseInt(key.substring(3)) - 1); |
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} else if (key.startsWith("247")) { |
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setSelectedDatum(3);
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setSelectedProj(1);
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setSelectedHuse(Integer.parseInt(key.substring(3)) - 1); |
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} else if (key.startsWith("27492")) { // Datum 73 / Modified Portuguese Grid |
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setSelectedDatum(-1);
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setSelectedProj(2);
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setSelectedHuse(-1);
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} else if (key.startsWith("42101")) { // WGS 84 / LCC Canada |
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setSelectedDatum(-1);
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setSelectedProj(3);
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setSelectedHuse(-1);
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} else if (key.startsWith("42304")) { // NAD83 / / LCC Canada |
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setSelectedDatum(-1);
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setSelectedProj(4);
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setSelectedHuse(-1);
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} else {
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System.err.println("CAGADA EN EL PARSING DE LA PROYECCION: " + key); |
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} |
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} |
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public IProjection getProjection() {
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if (selectedProj == 2) { |
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return ProjectionPool.get("EPSG:27492"); |
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} else if (selectedProj == 3) { |
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return ProjectionPool.get("EPSG:42101"); |
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} else if (selectedProj == 4) { |
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return ProjectionPool.get("EPSG:42304"); |
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} |
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IProjection proj = null;
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String datum = "326"; |
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if (selectedDatum == 0) { |
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datum = "326";
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} else if (selectedDatum == 1) { |
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datum = "230";
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} else if (selectedDatum == 2) { |
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datum = "267";
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} else if (selectedDatum == 3) { |
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datum = "269";
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} else if (selectedDatum == 5) { |
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datum = "247";
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} |
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if (selectedProj == 0) { |
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return ProjectionPool.get("EPSG:4" + datum); |
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} else if (selectedProj == 1) { |
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String huse = Integer.toString(selectedHuse + 1); |
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if (selectedHuse < 9) { |
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huse = "0" + huse;
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} |
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if ((selectedDatum == 2) || (selectedDatum == 3)) { |
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if (selectedHuse < 3) { |
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huse = "03";
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} |
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if (selectedHuse > 23) { |
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huse = "23";
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} |
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} |
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if (selectedDatum == 53) { |
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if (selectedHuse < 18) { |
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huse = "18";
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} |
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if (selectedHuse > 22) { |
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huse = "22";
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} |
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} |
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return ProjectionPool.get("EPSG:" + datum + huse); |
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} |
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return proj;
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} |
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} |