/*
* Licensed Materials - Property of Perforce Software, Inc.
* © Copyright Perforce Software, Inc. 2014, 2021
* © Copyright IBM Corp. 2009, 2014
* © Copyright ILOG 1996, 2009
* All Rights Reserved.
*
* Note to U.S. Government Users Restricted Rights:
* The Software and Documentation were developed at private expense and
* are "Commercial Items" as that term is defined at 48 CFR 2.101,
* consisting of "Commercial Computer Software" and
* "Commercial Computer Software Documentation", as such terms are
* used in 48 CFR 12.212 or 48 CFR 227.7202-1 through 227.7202-4,
* as applicable.
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.MalformedURLException;
import java.net.URL;
import javax.swing.JFrame;
import javax.swing.JRootPane;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.tree.DefaultMutableTreeNode;
import ilog.views.IlvGrapher;
import ilog.views.IlvManager;
import ilog.views.IlvManagerLayer;
import ilog.views.IlvManagerView;
import ilog.views.IlvRect;
import ilog.views.IlvTransformer;
import ilog.views.IlvUtil;
import ilog.views.interactor.IlvManagerMagViewInteractor;
import ilog.views.maps.IlvAreaOfInterest;
import ilog.views.maps.IlvCoordinateSystemProperty;
import ilog.views.maps.IlvMapLayerTreeProperty;
import ilog.views.maps.IlvMapScaleLimiter;
import ilog.views.maps.beans.IlvJCoordinateSystemEditorPanel;
import ilog.views.maps.beans.IlvJMapsManagerViewControlBar;
import ilog.views.maps.beans.IlvJMouseCoordinateViewer;
import ilog.views.maps.beans.IlvLayerTreePanel;
import ilog.views.maps.beans.IlvMapLayer;
import ilog.views.maps.beans.IlvMapLayerTreeModel;
import ilog.views.maps.datasource.IlvMapDataSource;
import ilog.views.maps.datasource.IlvMapDataSourceModel;
import ilog.views.maps.datasource.IlvMapDataSourceProperty;
import ilog.views.maps.datasource.IlvTiledShapeDataSource;
import ilog.views.maps.graphic.style.IlvGraphicPathStyle;
import ilog.views.maps.graphic.style.IlvMapStyle;
import ilog.views.maps.srs.coordsys.IlvCoordinateSystem;
import ilog.views.maps.srs.coordsys.IlvGeographicCoordinateSystem;
import ilog.views.swing.IlvJScrollManagerView;
import ilog.views.tiling.IlvTiledLayer;
import ilog.views.util.IlvProductUtil;
/**
* A demo that present shape file loading with load on demand and reprojection.
*/
SuppressWarnings("serial")
public class ShapeDemo extends JRootPane {
{
// This sample uses JViews Maps features. When deploying an
// application that includes this code, you need to be in possession
// of a Perforce JViews Maps Deployment license.
IlvProductUtil.DeploymentLicenseRequired(IlvProductUtil.JViews_Maps_Deployment);
}
private IlvManagerView view;// map view
private IlvJScrollManagerView viewScroll;// scroll arond the map view
private IlvJMapsManagerViewControlBar viewToolbar; // zoom & selection toolbar
private IlvLayerTreePanel layerTreePanel = new IlvLayerTreePanel(); // layer
// visibility
// and
// props.
// control
private IlvJCoordinateSystemEditorPanel csPanel;// coordinate system choice.
private IlvJMouseCoordinateViewer locator;// coordinate information
private IlvManagerView debugView; // A debug view to see tile
// loading/unloading.
private IlvMapStyle style;
/**
* Constructs a Shape Demo.
*/
public ShapeDemo() {
super();
// create the main components
// Make sure the swing construction is called in Swing event thread.
ilog.views.util.swing.IlvSwingUtil.invokeAndWait(new Runnable() {
Override
public void run() {
// The view to display the maps.
view = new IlvManagerView();
view.setManager(new IlvGrapher());
viewScroll = new IlvJScrollManagerView(view);
// A control bar with commonly used interactors.
viewToolbar = new IlvJMapsManagerViewControlBar();
// A coordinate system editor panel to reproject the map.
csPanel = new IlvJCoordinateSystemEditorPanel();
csPanel.setAdvancedPanelsVisible(false);
// Setup the components
viewToolbar.setView(view);
locator = new IlvJMouseCoordinateViewer();
locator.setView(view);
viewToolbar.add(locator);
view.setKeepingAspectRatio(true);
view.setBackground(new Color(80, 180, 240));
view.setAntialiasing(false);
view.setSize(new Dimension(900, 450));
viewScroll.setPreferredSize(view.getSize());
layerTreePanel.setView(view);
// geo reference the view
view.getManager().setNamedProperty(new IlvCoordinateSystemProperty(IlvGeographicCoordinateSystem.WGS84));
// limit the zoom to correct scales.
IlvMapScaleLimiter limiter = new IlvMapScaleLimiter((float) (1 / 1E6), (float) (1 / 1E9));
limiter.setView(view);
// setup coordinate system panel to change projection.
csPanel.setCoordinateSystem(IlvCoordinateSystemProperty.GetCoordinateSystem(view.getManager()));
csPanel.addCoordinateSystemChangeListener(new PropertyChangeListener() {
Override
public void propertyChange(PropertyChangeEvent evt) {
IlvCoordinateSystem system = (IlvCoordinateSystem) evt.getNewValue();
// change coordinate system of the map according to panel's
// selection
getView().getManager().setNamedProperty(new IlvCoordinateSystemProperty(system));
try {
reloadData();
fit();
} catch (Exception e) {
e.printStackTrace();
}
}
});
// build map.
loadData();
JSplitPane splitPane = new JSplitPane();
Container contentPane = getContentPane();
// configure the main window
contentPane.add(viewToolbar, BorderLayout.NORTH);
JTabbedPane tabPane = new JTabbedPane();
tabPane.addTab("Map Layers", layerTreePanel);//$NON-NLS-1$ // should be
// I18N
tabPane.addTab("Coordinate System", csPanel);//$NON-NLS-1$ // should be
// I18N
JScrollPane debug = new JScrollPane(getDebugView());
tabPane.addTab("Debug View", debug);//$NON-NLS-1$ // should be I18N
tabPane.setSelectedComponent(debug);
splitPane.setLeftComponent(tabPane);
splitPane.setRightComponent(viewScroll);
contentPane.add(splitPane, BorderLayout.CENTER);
contentPane.add(locator, BorderLayout.SOUTH);
}
});// event thread runnable
}
IlvManagerView getDebugView() {
if (debugView == null) {
debugView = new IlvManagerView();
debugView.setManager(view.getManager());
debugView.setKeepingAspectRatio(true);
debugView.setBackground(Color.pink);
IlvManagerMagViewInteractor interactor = new IlvManagerMagViewInteractor(view, true);
interactor.setAutoTranslating(true);
interactor.setDrawingStyle(IlvManagerMagViewInteractor.Wire);
interactor.setAutoZooming(false);
debugView.setAutoFitToContents(true);
debugView.setInteractor(interactor);
}
return debugView;
}
/**
* Creates a map. All map creation steps are performed here.
*
* @throws MalformedURLException
*/
private void loadData() {
String file = "data/World.shp"; //$NON-NLS-1$
URL shpFile = ShapeDemo.class.getResource(file);
try {
// create a data source for the shape file
IlvTiledShapeDataSource shpDataSource = new IlvTiledShapeDataSource(shpFile, false);
shpDataSource.setCoordinateSystem(IlvGeographicCoordinateSystem.WGS84);
shpDataSource.setManager(view.getManager());
IlvTiledLayer tiledLayer = (IlvTiledLayer) shpDataSource.getInsertionLayer().getManagerLayer();
tiledLayer.getTileController().ignoreView(getDebugView(), true);
tiledLayer.setDebugView(getDebugView());
// insert it in the manager's data source tree
IlvMapDataSourceModel dataSourceModel = IlvMapDataSourceProperty.GetMapDataSourceModel(view.getManager());
dataSourceModel.insert(shpDataSource);
// start reading (recusively start all data sources of this model)
dataSourceModel.start();
// get the shape maplayer used to display that data source
IlvMapLayer shpLayer = shpDataSource.getInsertionLayer();
shpLayer.setName("Shape Layer (world.shp)");//$NON-NLS-1$ // should be
// I18N
// insert it on the manager's map layer tree
IlvMapLayerTreeModel ltm = IlvMapLayerTreeProperty.GetMapLayerTreeModel(view.getManager());
ltm.addChild(null, shpLayer);
if (style == null) {
IlvGraphicPathStyle ps = new IlvGraphicPathStyle();
ps.setForeground(Color.black);
ps.setPaint(new Color(1, 1, 1, 0.25f));
style = ps;
}
// setup the shape layer style
shpLayer.setStyle(style);
fit();
} catch (Exception e1) {
e1.printStackTrace();
}
// fit the view
// view.fitTransformerToContent();
view.repaint();
}
IlvManagerView getView() {
return view;
}
void fit() {
IlvRect europe = new IlvRect(IlvUtil.degreesToRadians(-5), IlvUtil.degreesToRadians(41),
IlvUtil.degreesToRadians(13), IlvUtil.degreesToRadians(14));
IlvAreaOfInterest a = new IlvAreaOfInterest("Europe", europe, 0, null);//$NON-NLS-1$ //
// should
// be
// I18N
a.zoomTo(getView());
// reset debug view transformer. JV-3393
getDebugView().setTransformer(new IlvTransformer());
getDebugView().fitTransformerToContent();
}
/**
* Main method
*
* @param args
* ignored parameter.
*/
public static void main(String[] args) {
// Sun recommends that to put the entire GUI initialization into the
// AWT thread
javax.swing.SwingUtilities.invokeLater(new Runnable() {
Override
public void run() {
final JFrame frame = new JFrame();
frame.setTitle("Shape on demand demo");//$NON-NLS-1$ // should be I18N
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
final ShapeDemo app = new ShapeDemo();
frame.getContentPane().add(app);
frame.pack();
frame.setVisible(true);
}
});
}
void removeAllObjects() {
IlvMapLayerTreeModel model = IlvMapLayerTreeProperty.GetMapLayerTreeModel(getView().getManager());
model.clearAllObjects();
}
void reloadData() throws Exception {
IlvManager manager = getView().getManager();
IlvMapDataSourceModel dsm = IlvMapDataSourceProperty.GetMapDataSourceModel(manager);
DefaultMutableTreeNode root = (DefaultMutableTreeNode) dsm.getRoot();
int count = root.getChildCount();
for (int i = 0; i < count; i++) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) root.getChildAt(i);
IlvMapDataSource source = (IlvMapDataSource) node.getUserObject();
IlvMapLayer layer = source.getInsertionLayer();
if (layer.getManager() == manager) { // need bug fix in framework for that
// to work
source.reset();
source.start();
IlvManagerLayer layers[] = layer.getManagerLayers();
for (int l = 0; l < layers.length; l++) {
if (layers[l] instanceof IlvTiledLayer) {
((IlvTiledLayer) layers[l]).getTileController().updateView(getView());
}
}
}
}
}
}