svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / fmap / dal / serverexplorer / filesystem / swing / FilesystemExplorerAddLayerWizardPanel.java @ 40558
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2008 IVER T.I. S.A. {{Task}}
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*/
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package org.gvsig.fmap.dal.serverexplorer.filesystem.swing; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Font; |
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import java.awt.GridLayout; |
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import java.awt.Window; |
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import java.awt.event.ActionEvent; |
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import javax.swing.JFrame; |
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import javax.swing.JLabel; |
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import javax.swing.JList; |
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import javax.swing.JPanel; |
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import javax.swing.ListCellRenderer; |
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import javax.swing.ListModel; |
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import javax.swing.UIDefaults; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.andami.messages.Messages; |
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import org.gvsig.app.addlayer.AddLayerDialog; |
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import org.gvsig.app.prepareAction.PrepareContext; |
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import org.gvsig.app.prepareAction.PrepareContextView; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.swing.dynobject.DynObjectEditor; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
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import org.gvsig.tools.service.ServiceException; |
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/**
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* @author jmvivo
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*
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*/
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public class FilesystemExplorerAddLayerWizardPanel extends |
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FilesystemExplorerWizardPanel { |
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private static final long serialVersionUID = -5054057255129168139L; |
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private static final Logger LOG = LoggerFactory |
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.getLogger(FilesystemExplorerAddLayerWizardPanel.class); |
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private PrepareContext prepareContext;
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public void initWizard() { |
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super.initWizard();
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this.getFileList().setCellRenderer(
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new TwoColumnFileListCellRenderer(this.getMapCtrl())); |
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} |
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@Override
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public void execute() { |
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if (this.getMapCtrl() == null) { |
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throw new IllegalArgumentException("MapControl need"); |
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} |
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String layerName;
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for (DataStoreParameters params : this.getParameters()) { |
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IProjection proj = null;
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proj = this.getMapCtrl().getProjection();
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// Buscamos por el parametro de la proyeccion
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// que sean obligatorios y est?n a null
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// y le ponemos la proyeccion de la vista
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DynField[] fields = params.getDynClass().getDynFields();
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for (DynField field : fields) {
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if (field.getType() == DataTypes.CRS && field.isMandatory()) {
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if (params.getDynValue(field.getName()) == null) { |
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params.setDynValue(field.getName(), proj); |
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} |
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} |
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} |
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layerName = |
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((FilesystemStoreParameters) params).getFile().getName(); |
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this.doAddLayer(this.getMapCtrl(), layerName, params); |
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} |
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} |
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@Override
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public void actionPerformed(ActionEvent e) { |
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String command = e.getActionCommand();
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FilesystemStoreListModel model = |
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(FilesystemStoreListModel) getFileList().getModel(); |
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if (command == EDIT_COMMAND) {
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DynObject dynObject = |
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model.getDynObjectAt(getFileList().getSelectedIndex()); |
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// For store parameters with a CRS field, add the current view
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// CRS as default value when null.
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try {
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IProjection projection = |
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(IProjection) dynObject.getDynValue("CRS");
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if (projection == null) { |
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projection = getDefaultProjection(); |
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dynObject.setDynValue("CRS", projection);
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} |
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} catch (DynFieldNotFoundException e1) {
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LOG.debug("Loading a store whose parameters "
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+ "don't have a CRS field");
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} |
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try {
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DynObjectEditor editor = new DynObjectEditor(dynObject);
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editor.editObject(true);
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} catch (ServiceException ex) {
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LOG.error( |
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"Error creating a Swing component for the DynObject: "
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+ dynObject, ex); |
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} |
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// force repaint
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ListModel lm = this.getFileList().getModel(); |
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if (lm instanceof FilesystemStoreListModel) { |
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FilesystemStoreListModel mm = (FilesystemStoreListModel) lm; |
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mm.forceUpdate(getFileList().getSelectedIndex()); |
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} |
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} else {
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super.actionPerformed(e);
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} |
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} |
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/**
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* @return
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*/
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private IProjection getDefaultProjection() {
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return getMapCtrl().getViewPort().getProjection();
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} |
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public static void main(String[] args) { |
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try {
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new DefaultLibrariesInitializer().fullInitialize();
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JFrame frame = new JFrame(); |
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AddLayerDialog addLayerDlg = new AddLayerDialog();
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FilesystemExplorerAddLayerWizardPanel wizardPanel = |
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new FilesystemExplorerAddLayerWizardPanel();
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addLayerDlg.addWizardTab("File", wizardPanel);
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wizardPanel.initWizard(); |
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frame.setLayout(new BorderLayout()); |
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frame.add(addLayerDlg); |
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.setBounds(10, 10, 400, 400); |
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frame.setVisible(true);
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} catch (Exception e) { |
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e.printStackTrace(); |
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System.exit(-1); |
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return;
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} |
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} |
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@Override
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protected PrepareContext getPrepareDataStoreContext() {
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if (this.prepareContext == null) { |
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this.prepareContext = new PrepareContextView() { |
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public Window getOwnerWindow() { |
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return null; |
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} |
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public MapControl getMapControl() {
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return FilesystemExplorerAddLayerWizardPanel.this
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.getMapCtrl(); |
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} |
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public IProjection getViewProjection() {
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return getMapControl().getProjection();
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} |
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}; |
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} |
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return this.prepareContext; |
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} |
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// =================
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private class TwoColumnFileListCellRenderer extends JPanel implements ListCellRenderer { |
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private JLabel fileName = null; |
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private JLabel crsName = null; |
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private Color selBC = null; |
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private Color selFC = null; |
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private Color unselBC = null; |
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private Color unselFC = null; |
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private MapControl mapCtrl = null; |
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public TwoColumnFileListCellRenderer(MapControl mct) {
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// 1 col for name, one for crs
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setLayout(new GridLayout(0, 2)); |
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fileName = new JLabel(); |
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crsName = new JLabel(); |
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Font fnt = crsName.getFont();
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fnt = fnt.deriveFont((float) (fnt.getSize() - 1)); |
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crsName.setFont(fnt); |
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add(fileName); |
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add(crsName); |
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mapCtrl = mct; |
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UIDefaults defaults = javax.swing.UIManager.getDefaults();
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selBC = defaults.getColor("List.selectionBackground");
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selFC = defaults.getColor("List.selectionForeground");
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unselBC = this.getBackground();
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unselFC = this.getForeground();
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} |
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public Component getListCellRendererComponent( |
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JList list, Object _value, |
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int index, boolean isSelected, boolean cellHasFocus) { |
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if (isSelected) {
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setBackground(selBC); |
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fileName.setForeground(selFC); |
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crsName.setForeground(selFC); |
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} else {
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setBackground(unselBC); |
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fileName.setForeground(unselFC); |
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crsName.setForeground(unselFC); |
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} |
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// ===========================
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fileName.setText(_value == null ?
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"?": fixString(_value.toString()));
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ListModel lm = list.getModel();
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String unkown_tag = Messages.get("_Unknown_CRS_so_assumed"); |
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String view_crs = getViewCRS();
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if (lm instanceof FilesystemStoreListModel) { |
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FilesystemStoreListModel fsslm = (FilesystemStoreListModel) lm; |
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DynObject dyno = fsslm.getDynObjectAt(index); |
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try {
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Object crs_obj = dyno.getDynValue(DataStore.METADATA_CRS);
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if (crs_obj == null || crs_obj.toString().compareToIgnoreCase("null") == 0) { |
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crsName.setText(unkown_tag + " " + view_crs);
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} else {
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if (crs_obj instanceof IProjection) { |
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IProjection ipr = (IProjection) crs_obj; |
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if (ipr.getAbrev().compareToIgnoreCase(view_crs) == 0) { |
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// CRS set but same as view's
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crsName.setText(view_crs); |
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} else {
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// CRS set and not same as view's
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crsName.setText(ipr.getAbrev() + |
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" (" +
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Messages.get("_reprojected_on_the_fly") +
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")");
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} |
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} else {
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// CRS parameter class not expected
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crsName.setText(unkown_tag + " " + view_crs);
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} |
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} |
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} catch (Exception ex) { |
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// CRS parameter not found
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crsName.setText(unkown_tag + " " + view_crs);
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} |
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} else {
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// list model not of expected class
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crsName.setText(unkown_tag + " " + view_crs);
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} |
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return this; |
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} |
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/**
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* @param string
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* @return
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*/
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private String fixString(String str) { |
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int len = str.length();
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String resp = str;
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if (len < 32) { |
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// return str;
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} else {
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int cut = len - 14; |
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resp = resp.substring(0, 14) + |
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"..." + resp.substring(cut);
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} |
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return resp + " "; |
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} |
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private String getViewCRS() { |
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if (this.mapCtrl == null) { |
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return "CRS?"; |
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} else {
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return mapCtrl.getProjection().getAbrev();
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} |
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} |
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} |
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} |