/*
* 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.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Enumeration;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRootPane;
import javax.swing.JTabbedPane;
import javax.swing.JToggleButton;
import javax.swing.JToolBar;
import javax.swing.SwingUtilities;
import javax.swing.tree.DefaultMutableTreeNode;
import ilog.views.IlvGrapher;
import ilog.views.IlvGraphic;
import ilog.views.IlvManager;
import ilog.views.IlvManagerLayer;
import ilog.views.IlvManagerView;
import ilog.views.IlvManagerViewInteractor;
import ilog.views.IlvPoint;
import ilog.views.IlvPolyPointsInterface;
import ilog.views.IlvRect;
import ilog.views.beans.editor.IlvPointEditor;
import ilog.views.beans.editor.IlvRectEditor;
import ilog.views.event.InteractorChangedEvent;
import ilog.views.event.InteractorListener;
import ilog.views.graphic.IlvPolyline;
import ilog.views.maps.IlvAreaOfInterest;
import ilog.views.maps.IlvAreaOfInterestVector;
import ilog.views.maps.IlvAreasOfInterestProperty;
import ilog.views.maps.IlvAttributeProperty;
import ilog.views.maps.IlvCoordinate;
import ilog.views.maps.IlvCoordinateSystemProperty;
import ilog.views.maps.IlvFeatureAttributeProperty;
import ilog.views.maps.IlvMapFeature;
import ilog.views.maps.IlvMapInputStream;
import ilog.views.maps.IlvMapLayerTreeProperty;
import ilog.views.maps.IlvMapReusableFeatureIterator;
import ilog.views.maps.IlvMapScaleLimiter;
import ilog.views.maps.attribute.IlvStringAttribute;
import ilog.views.maps.beans.IlvJAreaOfInterestPanel;
import ilog.views.maps.beans.IlvJCompass;
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.format.IlvDefaultDataPathResolver;
import ilog.views.maps.format.IlvMapDataPathManager;
import ilog.views.maps.graphic.style.IlvMapStyle;
import ilog.views.maps.grids.IlvAbstractBaseGrid;
import ilog.views.maps.grids.IlvLatLonGrid;
import ilog.views.maps.grids.IlvMGRSGrid;
import ilog.views.maps.grids.IlvMGRSGridZone;
import ilog.views.maps.projection.IlvProjectionUtil;
import ilog.views.maps.raster.IlvRasterMappedBuffer;
import ilog.views.maps.raster.datasource.IlvRasterStyle;
import ilog.views.maps.raster.datasource.IlvTiledRasterDataSource;
import ilog.views.maps.srs.coordsys.IlvCoordinateSystem;
import ilog.views.maps.srs.coordsys.IlvGeographicCoordinateSystem;
import ilog.views.maps.srs.coordsys.IlvProjectedCoordinateSystem;
import ilog.views.maps.srs.coordtrans.IlvCoordinateTransformation;
import ilog.views.maps.srs.coordtrans.IlvCoordinateTransformationException;
import ilog.views.maps.theme.IlvMapStyleController;
import ilog.views.maps.theme.IlvMapStyleControllerProperty;
import ilog.views.sdm.IlvSDMEngine;
import ilog.views.sdm.IlvSDMException;
import ilog.views.sdm.renderer.IlvRendererUtil;
import ilog.views.sdm.renderer.IlvStyleSheetRenderer;
import ilog.views.sdm.renderer.maps.IlvMapStyleSheetRenderer;
import ilog.views.swing.IlvJManagerViewControlBar;
import ilog.views.swing.IlvJManagerViewPanel;
import ilog.views.swing.IlvThreadedActivityMonitor;
import ilog.views.swing.IlvThreadedActivityMonitor.ActivityEvent;
import ilog.views.swing.IlvThreadedActivityMonitorProperty;
import ilog.views.swing.IlvToolTipManager;
import ilog.views.util.IlvImageUtil;
import ilog.views.util.IlvProductUtil;
import ilog.views.util.beans.IlvPropertyEditorManager;
import ilog.views.util.beans.editor.IlvStringArrayPropertyEditor;
import ilog.views.util.internal.IlvReflection;
import ilog.views.util.swing.layout.IlvBetterFlowLayout;
import simulation.SimulationContext;
import simulation.SimulationController;
/**
* This demo creates a simple map and overlays it with SDM symbols coming from a
* palette. Symbols are animated by a basic simulation engine.
*/
SuppressWarnings("serial")
public class SymbolsOnMap extends JRootPane {
static {
// replace the stylesheet renderer with map class.
IlvRendererUtil.addRendererAlias(IlvRendererUtil.getRendererAlias(IlvStyleSheetRenderer.class.getName()),
IlvMapStyleSheetRenderer.class.getName());
// Register property editor for some of the symbol properties.
IlvPropertyEditorManager.registerEditor(IlvRect.class, IlvRectEditor.class);
IlvPropertyEditorManager.registerEditor(IlvPoint.class, IlvPointEditor.class);
IlvPropertyEditorManager.registerEditor(IlvReflection.arrayType(String.class), IlvStringArrayPropertyEditor.class);
}
{
// 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);
}
IlvManagerView view;// map view
IlvJManagerViewPanel viewScroll;// scroll arond the map view
JPanel symbologyPanel = new JPanel(new BorderLayout());
IlvJCompass compass = new IlvJCompass();
IlvJManagerViewControlBar viewToolbar; // zoom & selection toolbar
IlvJAreaOfInterestPanel areaOfInterestPanel;// panel for areas of interest.
IlvJCoordinateSystemEditorPanel csPanel;// coordinate system choice.
IlvLayerTreePanel layerTreePanel;
IlvJMouseCoordinateViewer locator;// coordinate information
IlvSDMEngine symbology;
int frames;
long lastTime;
private JButton brightnessUpButton;
private JButton brightnessDownButton;
private JButton contrastUpButton;
private JButton contrastDownButton;
private JButton saturationUpButton;
private JButton saturationDownButton;
private JButton transparencyUpButton;
private JButton transparencyDownButton;
private JComboBox<String> gridCombo;
private IlvManagerLayer gridLayer;
/**
* Constructor. creates and sets up the GUI.
*
*/
public SymbolsOnMap() {
super();
// Make sure the swing construction is called in Swing event thread.
ilog.views.util.swing.IlvSwingUtil.invokeAndWait(new Runnable() {
Override
public void run() {
// create the main components
view = new IlvManagerView() {
Override
public void paint(Graphics g) {
super.paint(g);
frames++;
}
};
view.setManager(new IlvGrapher(0));
IlvToolTipManager.registerView(view);
viewScroll = new IlvJManagerViewPanel(view);
viewToolbar = new IlvJMapsManagerViewControlBar();
viewToolbar.setFloatable(false);
areaOfInterestPanel = new IlvJAreaOfInterestPanel(view, true, false, false);
csPanel = new IlvJCoordinateSystemEditorPanel();
// Setup the components
viewToolbar.setView(view);
locator = new IlvJMouseCoordinateViewer();
locator.setView(view);
view.setKeepingAspectRatio(true);
view.setBackground(new Color(80, 180, 240));
view.setAntialiasing(true);
view.setSize(new Dimension(600, 600));
viewScroll.setPreferredSize(view.getSize());
// create and setup a symbology
symbology = new IlvSDMEngine();
// IlvPaletteManager pManager = new IlvPaletteManager(symbology);
URL symbolCss = findURL("data/demo.css");//$NON-NLS-1$
symbology.setReferenceView(view);
symbology.setGrapher((IlvGrapher) view.getManager());
try {
symbology.setStyleSheets(new String[] { symbolCss.toString() });
} catch (IlvSDMException e) {
e.printStackTrace();
}
// geo reference the view
view.getManager().setNamedProperty(new IlvCoordinateSystemProperty(IlvGeographicCoordinateSystem.WGS84));
// setup coordinate system panel to reload symbols.
csPanel.setCoordinateSystem(IlvCoordinateSystemProperty.GetCoordinateSystem(view.getManager()));
csPanel.addCoordinateSystemChangeListener(new PropertyChangeListener() {
Override
public void propertyChange(PropertyChangeEvent evt) {
IlvCoordinateSystem system = (IlvCoordinateSystem) evt.getNewValue();
if (system instanceof IlvProjectedCoordinateSystem) {// JV-4401 -
// change
// center of
// projection
// to the
// correct area
IlvProjectedCoordinateSystem pcs = (IlvProjectedCoordinateSystem) system;
boolean change = false;
if (pcs.getProjection().getCentralMeridian() == 0) {
pcs.getProjection().setCentralMeridian(SimulationContext.getCentralMeridian());
change = true;
}
if (pcs.getProjection().getCentralParallel() == 0) {
pcs.getProjection().setCentralParallel(SimulationContext.getCentralParallel());
change = true;
}
if (change) {
csPanel.setCoordinateSystem(pcs);
return;
}
}
view.getManager().setNamedProperty(new IlvCoordinateSystemProperty(system));
symbology.loadData();
IlvAreaOfInterest aoe = (IlvAreaOfInterest) areaOfInterestPanel.getList().getSelectedValue();
if (aoe != null) {
aoe.zoomTo(view);
} else {
SwingUtilities.invokeLater(new Runnable() {
Override
public void run() {
view.fitTransformerToContent();
}
});
}
}
});
/* show this symbology on the GUI */
// add layer tree panel
layerTreePanel = new IlvLayerTreePanel();
layerTreePanel.setView(view);
JToolBar imageToolbar = new JToolBar();
imageToolbar.setFloatable(false);
ActionListener BSCListener = new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
JButton source = (JButton) e.getSource();
applyImageBCS(source, 1.1f);
}
};
try {
brightnessUpButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "more_brightness.gif"))); //$NON-NLS-1$
brightnessUpButton.setToolTipText("Increase overall brightness"); // to //$NON-NLS-1$
// be
// translated
brightnessUpButton.addActionListener(BSCListener);
brightnessDownButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "less_brightness.gif"))); //$NON-NLS-1$
brightnessDownButton.setToolTipText("Decrease overall brightness"); // to //$NON-NLS-1$
// be
// translated
brightnessDownButton.addActionListener(BSCListener);
contrastUpButton = new JButton(new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "more_contrast.gif"))); //$NON-NLS-1$
contrastUpButton.setToolTipText("Increase overall contrast"); // to //$NON-NLS-1$
// be
// translated
contrastUpButton.addActionListener(BSCListener);
contrastDownButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "less_contrast.gif"))); //$NON-NLS-1$
contrastDownButton.setToolTipText("Decrease overall contrast");// to //$NON-NLS-1$
// be
// translated
contrastDownButton.addActionListener(BSCListener);
saturationUpButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "more_saturation.gif"))); //$NON-NLS-1$
saturationUpButton.setToolTipText("Increase overall saturation"); // to //$NON-NLS-1$
// be
// translated
saturationUpButton.addActionListener(BSCListener);
saturationDownButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "less_saturation.gif"))); //$NON-NLS-1$
saturationDownButton.setToolTipText("Decrease overall saturation");// to //$NON-NLS-1$
// be
// translated
saturationDownButton.addActionListener(BSCListener);
transparencyUpButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "more_transparency.gif"))); //$NON-NLS-1$
transparencyUpButton.setToolTipText("Increase overall transparency"); // to //$NON-NLS-1$
// be
// translated
transparencyUpButton.addActionListener(BSCListener);
transparencyDownButton = new JButton(
new ImageIcon(IlvImageUtil.getImageFromFile(getClass(), "less_transparency.gif"))); //$NON-NLS-1$
transparencyDownButton.setToolTipText("Decrease overall transparency"); // to //$NON-NLS-1$
// be
// translated
transparencyDownButton.addActionListener(BSCListener);
Dimension buttonDim = new Dimension(26, 26);
configureComponentSize(brightnessUpButton, buttonDim);
configureComponentSize(brightnessDownButton, buttonDim);
configureComponentSize(contrastUpButton, buttonDim);
configureComponentSize(contrastDownButton, buttonDim);
configureComponentSize(saturationUpButton, buttonDim);
configureComponentSize(saturationDownButton, buttonDim);
configureComponentSize(transparencyUpButton, buttonDim);
configureComponentSize(transparencyDownButton, buttonDim);
imageToolbar.add(brightnessUpButton);
imageToolbar.add(brightnessDownButton);
imageToolbar.add(contrastUpButton);
imageToolbar.add(contrastDownButton);
imageToolbar.add(saturationUpButton);
imageToolbar.add(saturationDownButton);
imageToolbar.add(transparencyUpButton);
imageToolbar.add(transparencyDownButton);
} catch (IOException e) {
//
}
imageToolbar.addSeparator();
JLabel gridLabel = new JLabel("Contextual grid ");// to be //$NON-NLS-1$
// translated
gridCombo = new JComboBox<String>(new String[] { "None", "Lat/Lon", "MGRS" });// to //$NON-NLS-1$ //$NON-NLS-2$//$NON-NLS-3$
// be
// translated
Dimension comboDim = new Dimension(70, 22);
gridCombo.setPreferredSize(comboDim);
gridCombo.setMinimumSize(comboDim);
gridCombo.setMaximumSize(comboDim);
imageToolbar.add(gridLabel);
imageToolbar.add(gridCombo);
gridCombo.addActionListener(new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
int selectedIndex = gridCombo.getSelectedIndex();
if (gridLayer != null) {
view.getManager().removeLayer(gridLayer.getIndex(), false);
gridLayer = null;
}
IlvAbstractBaseGrid grid;
switch (selectedIndex) {
case 1:
grid = new IlvLatLonGrid();
grid.setGridColor(Color.red);
gridLayer = grid;
view.getManager().addLayer(gridLayer, -1);
view.setLayerCached(view.getManager().getLayersCount() - 1, true);
break;
case 2:
grid = new IlvMGRSGrid();
grid.setGridColor(Color.red);
IlvMGRSGridZone.addAllZones((IlvMGRSGrid) grid);
gridLayer = grid;
view.getManager().addLayer(gridLayer, -1);
view.setLayerCached(view.getManager().getLayersCount() - 1, true);
}
view.setOptimizedTranslation(selectedIndex == 0);
view.repaint();
}
});
// create the simulation controller GUI
SimulationController simToolbar = new SimulationController(symbology);
simToolbar.setFloatable(false);
// limit the zoom to correct scales.
IlvMapScaleLimiter limiter = new IlvMapScaleLimiter(1f / 1000f, (float) (1 / 1E9));
limiter.setView(view);
IlvManager mgr = view.getManager();
IlvThreadedActivityMonitor mon = IlvThreadedActivityMonitorProperty.GetThreadedActivityMonitor(mgr);
// install an activityMonitor listener get setup simulation bounds when
// GeoTIFF layer is done loading
mon.addActivityListener(new IlvThreadedActivityMonitor.ActivityListener() {
Override
public void activityChanged(ActivityEvent e) {
if (e.getEventType() == IlvThreadedActivityMonitor.ActivityEvent.ACTIVITY_REMOVED) {
Object activity = e.getActivity();
if (activity instanceof IlvTiledRasterDataSource) {
if (((IlvTiledRasterDataSource) activity).getName().contains(".tif")) { //$NON-NLS-1$
// process with some simulation initialization
IlvManagerLayer mLayer = ((IlvTiledRasterDataSource) activity).getTiledLayer();
IlvRect bds = mLayer.computeBBox(null);
// use the geotiff area as simulation bounds
SimulationContext.setBounds(Math.toRadians(bds.getMinX()), -Math.toRadians(bds.getMaxY()),
Math.toRadians(bds.getMaxX()), -Math.toRadians(bds.getMinY()));
}
}
}
}
});
// build the map
setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
loadInitialData();
// initialize water area, roads trajectories (for boat symbols,
// vehicles)
IlvMapLayerTreeModel ltm = IlvMapLayerTreeProperty.GetMapLayerTreeModel(view.getManager());
Enumeration<?> e = ltm.getEnumeration();
while (e.hasMoreElements()) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
Object o = node.getUserObject();
if (o instanceof IlvMapLayer) {
IlvMapLayer layer = (IlvMapLayer) o;
// IlvMapStyle style = layer.getStyle();
if (layer.getName().contains("mobileroads")) { //$NON-NLS-1$
IlvMapReusableFeatureIterator iter = layer.getDataSource().getFeatureIterator();
iter.restart();
IlvMapFeature waterPolygon = null;
try {
waterPolygon = iter.getNextFeature();
while (waterPolygon != null) {
IlvPolyPointsInterface polyPoints = (IlvPolyPointsInterface) waterPolygon.getId();
int count = polyPoints.getPointsCardinal();
IlvPoint[] points = new IlvPoint[count];
IlvPoint p;
IlvCoordinate coords = null;
IlvCoordinateSystem cs = IlvCoordinateSystemProperty.GetCoordinateSystem(view.getManager());
IlvCoordinateTransformation tr = IlvCoordinateTransformation.CreateTransformation(cs,
IlvGeographicCoordinateSystem.KERNEL);
for (int i = 0; i < count; i++) {
p = polyPoints.getPointAt(i, null);
try {
coords = new IlvCoordinate(p.x, p.y);
tr.transform(coords, coords);
IlvProjectionUtil.invertY(coords);
points[i] = new IlvPoint(coords.x, coords.y);
} catch (IlvCoordinateTransformationException e1) {
e1.printStackTrace();
}
}
IlvGraphic g = (IlvGraphic) waterPolygon.getId();
IlvFeatureAttributeProperty prop = (IlvFeatureAttributeProperty) g
.getNamedProperty(IlvAttributeProperty.NAME);
IlvStringAttribute att = (IlvStringAttribute) prop.getValue("Label"); //$NON-NLS-1$
String str = att.getString();
if (str != null) {
if (str.contains("water")) { //$NON-NLS-1$
SimulationContext.addWaterRoad(new IlvPolyline(points));
} else if (str.contains("ground")) { //$NON-NLS-1$
SimulationContext.addGroundRoad(new IlvPolyline(points));
}
}
waterPolygon = iter.getNextFeature();
}
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
}
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
// connect the dynamic theme controller to use the view scale as its
// reference
IlvMapStyleController themeControl = IlvMapStyleControllerProperty.GetMapStyleController(view.getManager());
themeControl.setView(view);
themeControl.updateCurrentTheme();
IlvBetterFlowLayout layout = new IlvBetterFlowLayout(FlowLayout.LEADING);
JPanel toolbarContainer = new JPanel(layout);
// configure the main window
getContentPane().add(toolbarContainer, BorderLayout.NORTH);
toolbarContainer.add(viewToolbar);
compass.setView(view);
getContentPane().add(viewScroll, BorderLayout.CENTER);
final JTabbedPane tabPane = new JTabbedPane();
tabPane.addTab("Map layers", layerTreePanel);// to be //$NON-NLS-1$
// translated
tabPane.addTab("Areas of Interest", areaOfInterestPanel);// to //$NON-NLS-1$
// be
// translated
tabPane.addTab("Coordinate System", csPanel); // to be //$NON-NLS-1$
// translated
JPanel tabPanel = new JPanel(new BorderLayout());
JPanel southPanel = new JPanel();
southPanel.add(compass);
southPanel.add(locator);
tabPanel.add(tabPane, BorderLayout.CENTER);
tabPanel.add(southPanel, BorderLayout.SOUTH);
getContentPane().add(tabPanel, BorderLayout.LINE_START);
final JLabel fpsLabel = new JLabel("FPS:100"); // to be //$NON-NLS-1$
// translated
simToolbar.addSeparator(new Dimension(10, 0));
Dimension d = fpsLabel.getPreferredSize();
fpsLabel.setMaximumSize(d);
fpsLabel.setMinimumSize(d);
simToolbar.add(fpsLabel);
toolbarContainer.add(simToolbar);
toolbarContainer.add(imageToolbar);
// Add a timer to compute and display the number of Frames(refresh) per
// second.
Timer t = new Timer(true);
t.schedule(new TimerTask() {
Override
public void run() {
long time = System.currentTimeMillis();
double fps = (1000 * frames) / (time - lastTime);
frames = 0;
lastTime = time;
fpsLabel.setText("FPS:" + (int) fps);// to be //$NON-NLS-1$
// translated
}
}, 1000, 1000);
lastTime = System.currentTimeMillis();
}
});// event thread runnable
}
private void applyImageBCS(JButton source, float multiplier) {
IlvMapLayerTreeModel ltm = IlvMapLayerTreeProperty.GetMapLayerTreeModel(view.getManager());
Enumeration<?> e = ltm.getEnumeration();
while (e.hasMoreElements()) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
Object o = node.getUserObject();
if (o instanceof IlvMapLayer) {
IlvMapLayer layer = (IlvMapLayer) o;
IlvMapStyle style = layer.getStyle();
if (layer.getName().contains("Symbol")) { //$NON-NLS-1$
// skip symbol layer
continue;
}
if (style != null) {
if (source == transparencyUpButton) {
style.setAlpha(style.getAlpha() / multiplier);
} else if (source == transparencyDownButton) {
style.setAlpha(Math.min(style.getAlpha() * multiplier, 1.0f));
} else {
if (style instanceof IlvRasterStyle) {
IlvRasterStyle rasterStyle = (IlvRasterStyle) style;
if (source == brightnessUpButton) {
rasterStyle
.setBrightness(Double.valueOf(Math.min(rasterStyle.getBrightness().doubleValue() * multiplier, 2.0)));
} else if (source == brightnessDownButton) {
rasterStyle.setBrightness(Double.valueOf(rasterStyle.getBrightness().doubleValue() / multiplier));
} else if (source == contrastUpButton) {
rasterStyle
.setContrast(Double.valueOf(Math.min(rasterStyle.getContrast().doubleValue() * multiplier, 2.0)));
} else if (source == contrastDownButton) {
rasterStyle.setContrast(Double.valueOf(rasterStyle.getContrast().doubleValue() / multiplier));
} else if (source == saturationUpButton) {
rasterStyle
.setSaturation(Double.valueOf(Math.min(rasterStyle.getSaturation().doubleValue() * multiplier, 2.0)));
} else if (source == saturationDownButton) {
rasterStyle.setSaturation(Double.valueOf(rasterStyle.getSaturation().doubleValue() / multiplier));
}
}
}
}
}
}
view.invalidateTripleBuffer(false);
view.repaint();
}
/**
* Loads a shape file.
*/
private void loadInitialData() {
URL mapFile = findURL("data/Sf_roads.ivl"); //$NON-NLS-1$
// URL imageFile = findURL("data/Sf_full.img"); //$NON-NLS-1$
try {
String baseName = findURL("data").toExternalForm(); //$NON-NLS-1$
IlvDefaultDataPathResolver dpr = new IlvDefaultDataPathResolver(baseName);
IlvMapDataPathManager.AddDataPathResolver(dpr);
InputStream stream = new BufferedInputStream(mapFile.openStream());
// Create map input stream
IlvMapInputStream mapInput = new IlvMapInputStream(stream,
(String) null /* imageFile.getFile() */);
// Clear current manager
final IlvManager manager = view.getManager();
// Load the map
mapInput.read(manager);
// fit the view to its new content
SwingUtilities.invokeLater(new Runnable() {
Override
public void run() {
IlvAreaOfInterestVector vector = IlvAreasOfInterestProperty.GetAreasOfInterest(manager);
((IlvAreaOfInterest) vector.get(0)).zoomTo(view);
}
});
} catch (Exception e1) {
e1.printStackTrace();
}
}
/**
* 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();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
SymbolsOnMap demo = new SymbolsOnMap();
frame.getContentPane().add(demo);
frame.setTitle("Transportation monitoring demo"); //$NON-NLS-1$
try {
frame.setIconImage(IlvImageUtil.getImageFromFile(getClass(), "globe.gif")); //$NON-NLS-1$
} catch (IOException e) {
// do nothing
}
frame.pack();
frame.setVisible(true);
}
});
}
private static URL findURL(String resource) {
return SymbolsOnMap.class.getResource(resource);
}
/**
* Add an interactor on the toolbar.
*
* @param tooltip
* button tooltip.
* @param imageURL
* url of button icon.
* @param interactor
* interactor to install on button press.
*/
protected void installInteractorButton(String tooltip, String imageURL, final IlvManagerViewInteractor interactor) {
Image image = null;
try {
image = IlvImageUtil.getImageFromFile(SymbolsOnMap.class, imageURL);
} catch (IOException e1) {
e1.printStackTrace();
}
final JToggleButton button = new JToggleButton(new ImageIcon(image));
button.setMargin(new Insets(2, 2, 2, 2));
if (tooltip != null)
button.setToolTipText(tooltip);
viewToolbar.add(button);
button.addActionListener(new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
if (button.isSelected()) {
view.setInteractor(interactor);
view.requestFocus();
} else if (view.getInteractor() == interactor) {
view.popInteractor();
}
}
});
InteractorListener interactorListener = new InteractorListener() {
Override
public void interactorChanged(InteractorChangedEvent event) {
boolean isMyInteractor = (event.getNewValue() == interactor);
if (button.isSelected() != isMyInteractor) {
button.setSelected(isMyInteractor);
}
}
};
view.addInteractorListener(interactorListener);
}
private void configureComponentSize(JComponent comp, Dimension buttonDim) {
comp.setPreferredSize(buttonDim);
comp.setMinimumSize(buttonDim);
comp.setMaximumSize(buttonDim);
}
}