/*
* 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.Cursor;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import java.io.File;
import java.net.URL;
import java.util.Enumeration;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRootPane;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.Timer;
import ilog.views.IlvPoint;
import ilog.views.diagrammer.IlvDiagrammer;
import ilog.views.diagrammer.project.IlvDiagrammerProject;
import ilog.views.maps.IlvCoordinateSystemProperty;
import ilog.views.maps.IlvMapScaleLimiter;
import ilog.views.maps.beans.IlvJAreaOfInterestPanel;
import ilog.views.maps.beans.IlvJMapsManagerViewControlBar;
import ilog.views.maps.beans.IlvJMouseCoordinateViewer;
import ilog.views.maps.beans.IlvMapLegend;
import ilog.views.maps.projection.IlvProjectionUtil;
import ilog.views.maps.srs.coordsys.IlvGeographicCoordinateSystem;
import ilog.views.sdm.IlvSDMModel;
import ilog.views.sdm.model.IlvSDMNode;
import ilog.views.util.IlvProductUtil;
/**
* This sample is a very simple mapping application that displays a diagram
* stored in an IDPR file, built using the "Designer".
*
* @since JViews 7.0
*/
public class LoadDiagDemo extends JRootPane {
private static final long serialVersionUID = -2357347615976357890L;
private static final class SymbolMouseListener extends MouseAdapter implements MouseMotionListener {
private IlvDiagrammer diagrammer;
private Cursor defaultCursor = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
private Cursor handCursor = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
SymbolMouseListener(IlvDiagrammer diagrammer) {
this.diagrammer = diagrammer;
}
// display a dialog.
Override
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() >= 2) {
Object target = diagrammer.getEngine().getObject(new IlvPoint(e.getX(), e.getY()), diagrammer.getView());
if (target instanceof IlvSDMNode) {
IlvSDMNode node = (IlvSDMNode) target;
String properties[] = node.getPropertyNames();
Object columnNames[] = { "Property", "Value" }; //$NON-NLS-1$ //$NON-NLS-2$
Object rowData[][] = new Object[properties.length][2];
for (int i = 0; i < rowData.length; i++) {
rowData[i][0] = properties[i];
rowData[i][1] = node.getProperty(properties[i]);
}
JTable sheet = new JTable(rowData, columnNames);
sheet.setEnabled(false);
sheet.setPreferredScrollableViewportSize(sheet.getPreferredSize());
JScrollPane pane = new JScrollPane(sheet);
JOptionPane.showMessageDialog(diagrammer, pane, "Symbol information", //$NON-NLS-1$
JOptionPane.INFORMATION_MESSAGE);
}
}
}
Override
public void mouseDragged(MouseEvent e) {
// ignore
}
Override
public void mouseMoved(MouseEvent e) {
// change the cursor if mouse moves over a node
Object target = diagrammer.getEngine().getObject(new IlvPoint(e.getX(), e.getY()), diagrammer.getView());
if (target instanceof IlvSDMNode) {
if (diagrammer.getView().getCursor() != handCursor) {
defaultCursor = diagrammer.getView().getCursor();
diagrammer.getView().setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
} else if (diagrammer.getView().getCursor() == handCursor) {
diagrammer.getView().setCursor(defaultCursor);
}
}
}
{
// This sample uses JViews Maps features. When deploying an
// application that includes this code, you need to be in possession
// of a JViews Maps Deployment license.
IlvProductUtil.DeploymentLicenseRequired(IlvProductUtil.JViews_Maps_Deployment);
}
// mouse coordinate information bean
IlvJMouseCoordinateViewer locator = new IlvJMouseCoordinateViewer();
// Map legend bean
IlvMapLegend legend = new IlvMapLegend();
IlvDiagrammer diagrammer = new IlvDiagrammer();
// zoom & selection toolbar
IlvJMapsManagerViewControlBar viewToolbar = new IlvJMapsManagerViewControlBar();
IlvJAreaOfInterestPanel aoipanel;
int step = 0;// animation count
/**
* Creates a frame containing the different map beans.
*/
public LoadDiagDemo() {
super();
// Make sure the swing construction is called in Swing event thread.
ilog.views.util.swing.IlvSwingUtil.invokeAndWait(new Runnable() {
Override
public void run() {
// Setup the beans
locator.setView(diagrammer.getView());
legend.setView(diagrammer.getView());
viewToolbar.setView(diagrammer.getView());
aoipanel = new IlvJAreaOfInterestPanel(diagrammer.getView(), true, true, true);
diagrammer.getView().setSize(new Dimension(900, 450));
// geo reference the view
diagrammer.getEngine().getGrapher()
.setNamedProperty(new IlvCoordinateSystemProperty(IlvGeographicCoordinateSystem.WGS84));
// limit the zoom to correct scales.
IlvMapScaleLimiter limiter = new IlvMapScaleLimiter((float) (1 / 1E5), (float) (1 / 1E8));
limiter.setView(diagrammer.getView());
// arrange the main window
getContentPane().add(viewToolbar, BorderLayout.NORTH);
getContentPane().add(diagrammer, BorderLayout.CENTER);
JPanel status = new JPanel(new BorderLayout());
status.add(locator, BorderLayout.LINE_START);
getContentPane().add(status, BorderLayout.SOUTH);
getContentPane().add(legend, BorderLayout.LINE_END);
getContentPane().add(aoipanel, BorderLayout.LINE_START);
/* to load the initial file */
loadFile("data/world.idpr"); //$NON-NLS-1$
/* --- End of Load diag GUI --- */
// timer to change the model every 2 second.
Timer timer = new Timer(2000, new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
IlvSDMModel model = diagrammer.getEngine().getModel();
Enumeration<?> objs = diagrammer.getEngine().getAllObjects();
while (objs.hasMoreElements()) {
Object obj = objs.nextElement();
if (true) {
// retrieve (and possibly store in the model)
// the center point of the animation.
Object olat = model.getObjectProperty(obj, "latitude0"); //$NON-NLS-1$
if (olat == null) {
olat = model.getObjectProperty(obj, "latitude"); //$NON-NLS-1$
model.setObjectProperty(obj, "latitude0", olat); //$NON-NLS-1$
}
Object olon = model.getObjectProperty(obj, "longitude0"); //$NON-NLS-1$
if (olon == null) {
olon = model.getObjectProperty(obj, "longitude"); //$NON-NLS-1$
model.setObjectProperty(obj, "longitude0", olon); //$NON-NLS-1$
}
// store some fake speed if it does not exist in
// model
Object ospeed = model.getObjectProperty(obj, "speed"); //$NON-NLS-1$
double speed;
if (ospeed == null) {
speed = Math.random() * Math.PI / 10;
model.setObjectProperty(obj, "speed", "" + speed); //$NON-NLS-1$ //$NON-NLS-2$
} else {
speed = Double.parseDouble(ospeed.toString());
}
double range = Math.toRadians(0.5);// roaming
// range for
// objects.
Object otype = model.getObjectProperty(obj, "type"); //$NON-NLS-1$
// improvement JV-1508
if (otype != null) {
int t = Integer.parseInt(otype.toString());
switch (t) {
case 1:// plane
break;
case 2: // bus
case 3: // car
range = range / 10.0;// smaller range
break;
case 4: // boat
range = range / 5.0;// smaller range
break;
}
}
try {
double lat0 = IlvProjectionUtil.DMSToRadian(olat.toString());
double lon0 = IlvProjectionUtil.DMSToRadian(olon.toString());
double lon = lon0 + range * Math.cos(step * speed);
double lat = lat0 + range * Math.sin(step * speed);
model.setObjectProperty(obj, "latitude", //$NON-NLS-1$
"" + IlvProjectionUtil.RadianToDMS(lat, true)); //$NON-NLS-1$
model.setObjectProperty(obj, "longitude", //$NON-NLS-1$
"" + IlvProjectionUtil.RadianToDMS(lon, false)); //$NON-NLS-1$
} catch (Exception ex) {
// badly formed lat/lon - ignore that.
}
}
}
step++;
}
});
timer.start();
// add a listener to display an information dialog on double
// click.
SymbolMouseListener listener = new SymbolMouseListener(diagrammer);
diagrammer.getView().addMouseListener(listener);
diagrammer.getView().addMouseMotionListener(listener);
}
});
}
/**
* Load a file into the view's manager.
*
* @param idprFile
* prebuilt file to read.
*/
public void loadFile(final String idprFile) {
try {
/*
* if the palette is not in the classpath, here is the code to load the
* palette, in a non pure applet context: try { IlvPaletteManager
* paletteManager=new IlvPaletteManager();
* paletteManager.load(findURL("data/transportationServices.jar"));
* //$NON-NLS-1$ paletteManager.attach(diagrammer.getEngine()); } catch
* (Throwable t){ System.out.println("Cannot load the palette, expecting
* it to be in the CLASSPATH "); //$NON-NLS-1$ t.printStackTrace(); //
* ignore; }
*/
// Load the idpr file
IlvDiagrammerProject project = new IlvDiagrammerProject(findURL(idprFile));
diagrammer.setProject(project);
diagrammer.fitToContents();
} catch (Exception ex) {
ex.printStackTrace();
}
}
private static URL findURL(String resource) {
URL rtnURL = null;
boolean exists;
try {
exists = new File(resource).exists();
} catch (SecurityException e) {
// applet
exists = false;
}
if (exists) {
try {
rtnURL = new File(resource).toURI().toURL();
} catch (Exception e) {
e.printStackTrace();
}
} else {
rtnURL = LoadDiagDemo.class.getResource(resource);
if (rtnURL == null) {
rtnURL = LoadDiagDemo.class.getResource("/" + resource); //$NON-NLS-1$
}
}
return rtnURL;
}
/**
* Main method
*
* @param args
* (ignored)
*/
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();
// Make sure the application will exit when we close its window.
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
LoadDiagDemo app = new LoadDiagDemo();
frame.getContentPane().add(app);
frame.setTitle("Diagrammer Project Loading Demo"); //$NON-NLS-1$
// This could be externalized in a resources/messages.properties
// file using
// IlvMapUtil.getString call.
frame.pack();
frame.setVisible(true);
}
});
}
}