/*
* 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.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Formatter;
import java.util.List;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.SwingConstants;
import javax.swing.WindowConstants;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreePath;
import ilog.views.IlvGraphic;
import ilog.views.IlvManagerLayer;
import ilog.views.IlvManagerView;
import ilog.views.IlvPoint;
import ilog.views.interactor.IlvSelectInteractor;
import ilog.views.maps.IlvAttributeProperty;
import ilog.views.maps.IlvMapInputStream;
import ilog.views.maps.IlvMapScaleLimiter;
import ilog.views.maps.attribute.IlvDoubleAttribute;
import ilog.views.maps.beans.IlvLayerTree;
import ilog.views.maps.beans.IlvMapLayer;
import ilog.views.maps.beans.IlvScaleBar;
import ilog.views.maps.graphic.style.IlvMapStyle;
import ilog.views.maps.label.IlvMapLabelFactory;
import ilog.views.maps.label.IlvMapLabeler;
import ilog.views.maps.label.IlvMapLabelerProperty;
import ilog.views.maps.label.IlvMapLabelingLabel;
import ilog.views.util.IlvImageUtil;
import shared.BaseDemo;
import shared.MapBuilder;
import shared.ui.AdvancedTabbedPane;
/**
* This example shows how to extend or restrict the map builder
*
* @since JViews 7.5
*/
public class ExtensionDemo extends MapBuilder {
/**
* Specific labelling factory to show both the currently selected labelling
* property and "POP" if it exists.
*
* @since JViews 8.1
*/
static class MyLabelFactory implements IlvMapLabelFactory {
private final IlvMapLabeler labeler;
private MyLabelFactory(IlvMapLabeler labeler) {
this.labeler = labeler;
}
Override
public IlvMapLabelingLabel[] getGisLabel(IlvGraphic comp) {
IlvManagerView pview = labeler.getView();
if (pview == null)
return null;
IlvAttributeProperty properties = (IlvAttributeProperty) comp.getNamedProperty(IlvAttributeProperty.NAME);
// find the selected "labeling" attribute
IlvManagerLayer layer = pview.getManager().getManagerLayer(comp);
IlvMapLayer mLayer = (layer != null) ? IlvMapLayer.get(layer) : null;
IlvMapStyle style = (mLayer != null) ? mLayer.getStyle() : null;
String attributeName = (style != null) ? style.getLabelAttribute() : null;
String message = ""; //$NON-NLS-1$
if (properties != null) {
Object o = null;
if (attributeName != null && !attributeName.equals("POP")) {//$NON-NLS-1$
try {
o = properties.getValue(attributeName);
} catch (IllegalArgumentException e) {
// Attribute not found
}
if (o != null)
message += o.toString();
}
try {
o = properties.getValue("POP");//$NON-NLS-1$
} catch (IllegalArgumentException e) {
// Attribute not found
}
// show and format population
if (o instanceof IlvDoubleAttribute) {
Formatter fmt = new Formatter();
fmt.format(" [Pop %,.0f]", Double.valueOf(((IlvDoubleAttribute) o).getValue()));//$NON-NLS-1$
message += fmt.toString();
fmt.close();
}
}
if (message.length() != 0) {
return labeler.createLabels(comp, message);
}
return null;
}
}
/* Specific extension view */
JPanel myView;
/* sample additional menu */
JMenu myMenu;
/* sample additional menu item */
JMenuItem myAction;
/* sample additional popup menu item */
JMenuItem myPopupAction;
/* sample additional menu on the layer tree */
JMenuItem myLayerMenu;
/* sample additional tabbed pane on the right */
AdvancedTabbedPane myTabbedPane;
/**
* Overridden method to change the menu buttons available to the user
*
*/
public ExtensionDemo() {
super();
// Make sure the swing construction is called in Swing event thread.
ilog.views.util.swing.IlvSwingUtil.invokeAndWait(new Runnable() {
Override
public void run() {
try {
/*
* MapBuilder defines the following option menu buttons:
* tripleBuffered antiAliased showToolTips showGUIToolTips
* advancedProperties selectSystem additionalViews
*
* MapBuilder defines the following file menu buttons: importBtn
* lastFilesMenu loadBtn saveBtn clearBtn exportBtn exitBtn
*/
// hide some buttons
lastFilesMenu.setVisible(false);
loadBtn.setVisible(false);
saveBtn.setVisible(false);
clearBtn.setVisible(false);
exportBtn.setVisible(false);
tripleBuffered.setVisible(false);
// hide the option menu.
optionMenu.setVisible(false);
// add a specific menu.
myMenu = new JMenu("More"); //$NON-NLS-1$ should be externalized, but
// lets keep code simple.
myAction = new JMenuItem("My Action...");//$NON-NLS-1$ should be
// externalized, but lets
// keep code simple.
myMenu.add(myAction);
myAction.addActionListener(new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(view, "My Action executed");//$NON-NLS-1$ should
// be
// externalized,
// but
// lets
// keep
// code
// simple.
}
});
getJMenuBar().add(myMenu);
IlvMapScaleLimiter limiter = new IlvMapScaleLimiter((float) (1 / 1E2), (float) (1 / 1E9));
limiter.setView(view);
// Add a listener on the view to see which graphical object is clicked
view.addMouseListener(new MouseAdapter() {
Override
public void mouseReleased(MouseEvent event) {
if (event.isPopupTrigger()) {
return;
}
if (getView().getInteractor() == null || getView().getInteractor() instanceof IlvSelectInteractor) {
Point pt = event.getPoint();
// Find component located at point pt
IlvGraphic graphic = getView().getManager().getObject(new IlvPoint(pt.x, pt.y), getView());
if (graphic != null) {
JOptionPane.showMessageDialog(getView(), "Clicked on " + graphic);//$NON-NLS-1$ should
// be
// externalized,
// but
// lets
// keep
// code
// simple.
}
}
}
});
myPopupAction = new JMenuItem("My Popup action...");//$NON-NLS-1$ should
// be
// externalized,
// but lets keep
// code simple.
// add a menu to the popup menu.
viewPopupMenu.add(myPopupAction);
myPopupAction.addActionListener(new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(view, "My Popup action executed");//$NON-NLS-1$ should
// be
// externalized,
// but
// lets
// keep
// code
// simple.
}
});
// set up the layer tree.
setupLayerTree();
// remove buttons from the toolbar
int maxBtns = 8;
while (toolbar.getComponentCount() > maxBtns) {
toolbar.remove(toolbar.getComponent(maxBtns));
}
/*
* MapBuilder defines the following status bar components:
* graphicScale scaleControl coordViewer monitorPanel
*/
// remove some components from the status bar
scaleControl.setVisible(false);
monitorPanel.setVisible(false);
// customize the coord viewer and graphic scale
coordViewer.setHtmlTableProperties(""); //$NON-NLS-1$
coordViewer.setOpaque(false);
coordViewer.setShowingAltitudes(false);
// prevent resizing of the toolbar whenever the width becomes too
// small.
// JV-3323
coordViewer.setMinimumSize(new java.awt.Dimension(200, coordViewer.getHeight()));
graphicScale.setScaleStyle(IlvScaleBar.SIMPLE_SCALE_BOTTOM);
// customize the bottomleft panel
getTabbedPane("BottomLeft").setTabPlacement(SwingConstants.BOTTOM); //$NON-NLS-1$
// move the coord viewer and graphic scale on the toolbar
toolbar.add(graphicScale.getParent());
toolbar.add(coordViewer);
// create a new split to place the right pane
JSplitPane anotherSplit = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, mainSplit, myTabbedPane);
anotherSplit.setOneTouchExpandable(true);
anotherSplit.setResizeWeight(1);
getContentPane().add(anotherSplit, BorderLayout.CENTER);
// change the view background
view.setBackground(Color.white);
overview.setBackground(Color.white);
} catch (Throwable t) {
t.printStackTrace();
}
}
});// event thread runnable
}
/**
* Set up the layer tree popup menu.
*/
void setupLayerTree() {
myLayerMenu = new JMenuItem("My layer action...");//$NON-NLS-1$ should be
// externalized, but lets
// keep code simple.
// disallow any change
final IlvLayerTree tree = layerTreePanel.getLayerTree();
tree.setShowAllLayersMenu(false);
tree.setShowNewLayerMenu(false);
tree.setShowHideLayerMenu(false);
tree.setShowDeleteLayerMenu(false);
tree.setAllowDrag(false);
tree.setAllowDelete(false);
tree.setAllowRename(false);
// add a new menu invoked in the map layer tree
tree.getPopupMenu().add(myLayerMenu);
myLayerMenu.addActionListener(new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
// find the selected layer
TreePath selection = tree.getSelectionPath();
if (selection != null) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) selection.getLastPathComponent();
IlvMapLayer layer = (IlvMapLayer) node.getUserObject();
// display some message
JOptionPane.showMessageDialog(getView(), "Show some information on " + layer.getName());//$NON-NLS-1$ should
// be
// externalized,
// but
// lets
// keep
// code
// simple.
}
}
});
}
/** Overridden method to change the views available to the user */
Override
protected void initViews() {
super.initViews();
// create the sample view and panel
myView = new JPanel();
myView.add(new JLabel("[Custom]"));//$NON-NLS-1$ should be externalized, but
// lets keep code simple.
myView.setName("my View");//$NON-NLS-1$ should be externalized, but lets
// keep code simple.
myTabbedPane = new AdvancedTabbedPane();
myTabbedPane.setName("Right"); //$NON-NLS-1$
addTabbedPane(myTabbedPane);
/*
* MapBuilder defines the following views: layerTreePanel advancedPanel
* managerLayersLegend mapLayersLegend dataSourcePanel printPanel gridPanel
* prefsPanel csPanel simpleSymbologyPanel overviewAndZoomPanel areaPanel
*/
// set the list of views to manage.
views = new JComponent[] { myView, layerTreePanel, mapLayersLegend, overviewAndZoomPanel, areaPanel };
}
/** Overridden method to change the way views are organized by default */
Override
protected void loadPreferences() {
/*
* MapBuilder defines the following panels, accessible through the
* getTabbedPane(String) method: "BottomLeft" "AdditionalViews"
* "BottomRight" "TopLeft"
*/
// put "myView" by default (if no preference file exists) in the "right"
// panel we created above.
getTabbedPane("Right").addView(myView.getName(), myView, false); //$NON-NLS-1$
super.loadPreferences();
}
/**
* Overridden method to change the preference file name.
*
* @return the name of the preference file.
*/
Override
protected String getPreferenceFileName() {
return "Extension.settings"; //$NON-NLS-1$
}
/**
* Overridden method to change formats available in the import menu.
*
* @see shared.MapBuilder#getImportActionClassNames()
*/
Override
protected List<String> getImportActionClassNames() {
List<String> list = super.getImportActionClassNames();
// Remove some useless import formats
list.remove("plugins.VMAPLoadAction"); //$NON-NLS-1$
list.remove("plugins.DTEDAvgLoadAction"); //$NON-NLS-1$
list.remove("plugins.DTEDMinLoadAction"); //$NON-NLS-1$
list.remove("plugins.DTEDMaxLoadAction"); //$NON-NLS-1$
list.remove("plugins.SDOLoadAction"); //$NON-NLS-1$
// add my import format
list.add("MyLoadAction");//$NON-NLS-1$
return list;
}
/** Overridden method to load a different initial data */
Override
protected void loadInitialData() {
// load a saved map.
// Note: because we do not provide the initial shape files in this demo,
// reprojection will not be possible.
URL mapFile = findURL("data/Conus.ivl"); //$NON-NLS-1$
try {
// open a stream
InputStream stream = new BufferedInputStream(mapFile.openStream());
// Create a map input stream
IlvMapInputStream mapInput = new IlvMapInputStream(stream, (String) null);
// Clear current manager
view.getManager().deleteAll(false);
// Load the map
mapInput.read(view.getManager());
// close the stream
stream.close();
// fit the view to its new content
view.fitTransformerToContent();
} catch (Exception e1) {
e1.printStackTrace();
}
// we indicate the map builder that it is not necessary to ask for saving
// this data.
setModified(false);
// change the label factory to show more than one attribute
IlvMapLabeler labeler = IlvMapLabelerProperty.GetMapLabeler(view.getManager());
labeler.getLabelManager().setLabelFactory(new MyLabelFactory(labeler));
}
/**
* Main method: creates an ExtensionDemo in a JFrame.
*
* @param args
* (ignored)
*/
public static void main(String[] args) {
BaseDemo.showSplashScreen();
// 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();
final ExtensionDemo app = new ExtensionDemo();
frame.getContentPane().add(app);
// change the frame title
frame.setTitle("Extension Demo");//$NON-NLS-1$ should be externalized,
// but lets keep code simple.
// Change the frame icon
try {
frame.setIconImage(IlvImageUtil.getImageFromFile(BaseDemo.class, "/icons/default_frame_icon.gif"));//$NON-NLS-1$
} catch (IOException e1) {
// ignore
}
// Manage application exit when we close its window.
frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
frame.addWindowListener(new WindowAdapter() {
Override
public void windowClosing(WindowEvent e) {
app.exitApplication();
}
});
frame.pack();
frame.setVisible(true);
}
});
}
}