/*
* 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.
*/
package plugins;
import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URL;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities;
import ilog.views.IlvManagerView;
import ilog.views.maps.IlvCoordinate;
import ilog.views.maps.IlvMapUtil;
import ilog.views.maps.beans.IlvJCoordinateSystemEditorPanel;
import ilog.views.maps.datasource.IlvMapDataSource;
import ilog.views.maps.datasource.IlvShapeDataSource;
import ilog.views.maps.datasource.IlvTiledShapeDataSource;
import ilog.views.maps.format.shapefile.IlvDBFReader;
import ilog.views.maps.format.shapefile.IlvSHPReader;
import ilog.views.maps.format.shapefile.IlvShapeFileIndex;
import ilog.views.maps.format.shapefile.IlvShapeFileTiler;
import ilog.views.maps.raster.datasource.IlvThreadMonitoringData;
import ilog.views.maps.srs.coordsys.IlvCoordinateSystem;
import ilog.views.maps.srs.coordsys.IlvGeographicCoordinateSystem;
import ilog.views.maps.srs.wkt.IlvWKTCoordinateSystemFactory;
import shared.JLayerSplitPanel;
/**
* Class that manages ESRI/Shape import action.
*/
public class ShapeLoadAction extends ImportAction {
JCheckBox tiled;
IlvJCoordinateSystemEditorPanel panel;
JTabbedPane tp;
JLayerSplitPanel filterPanel;
JCheckBox filterButton;
/**
* Creates an action for the specified view
*
* @param view
* view to add map data to.
*/
public ShapeLoadAction(IlvManagerView view) {
super(view);
}
/**
* @see plugins.ImportAction#getSubDirectory()
*/
Override
protected String getSubDirectory() {
return IlvMapUtil.getString(getClass(), "ShapeLoadAction.CDDirectory"); //$NON-NLS-1$
}
/**
* @see plugins.ImportAction#getDataSources(java.lang.String[])
*/
Override
public Enumeration<IlvMapDataSource> getDataSources(String fileNames[]) throws IOException {
Vector<IlvMapDataSource> src = new Vector<IlvMapDataSource>();
for (int i = 0; i < fileNames.length; i++) {
IlvMapDataSource source;
if (tiled.isSelected()) {
IlvTiledShapeDataSource tiledSource = new IlvTiledShapeDataSource(fileNames[i], true);
if (filterButton.isSelected()) {
tiledSource.setFilter(filterPanel.createFilter());
}
boolean created = false;
if (tiledSource.getIdxFilename() == null) {
// offer to create an index file
int res = JOptionPane.showConfirmDialog(getView(),
IlvMapUtil.getString(ShapeLoadAction.class, "ShapeLoadAction.CreateIndexMessage"), //$NON-NLS-1$
IlvMapUtil.getString(ShapeLoadAction.class, "ShapeLoadAction.CreateIndexTitle"), //$NON-NLS-1$
JOptionPane.YES_NO_OPTION);
if (res == JOptionPane.YES_OPTION) {
String idxFileName = tiledSource.getShpFilename().substring(0, tiledSource.getShpFilename().length() - 4)
+ ".idx"; //$NON-NLS-1$
created = createIndex(tiledSource.getShpFilename(), idxFileName, tiledSource.getShxFilename());
tiledSource.setIdxFilename(idxFileName);
}
} else {
created = true;
}
if (!created) {
continue;
}
source = tiledSource;
} else {
source = new IlvShapeDataSource(fileNames[i], true);
if (filterButton.isSelected()) {
((IlvShapeDataSource) source).setFilter(filterPanel.createFilter());
}
}
if (panel != null && panel.isVisible())
source.setCoordinateSystem(panel.getCoordinateSystem());
source.setManager(view.getManager());
source.setName(getFormatName() + " (" + new File(fileNames[i]).getName() + ")"); //$NON-NLS-1$//$NON-NLS-2$
src.add(source);
}
return src.elements();
}
/**
* @see plugins.ImportAction#getDataSources(java.lang.String[])
*/
Override
public Enumeration<IlvMapDataSource> getDataSources(URL urls[]) {
Vector<IlvMapDataSource> src = new Vector<IlvMapDataSource>();
for (int i = 0; i < urls.length; i++) {
IlvShapeDataSource source = new IlvShapeDataSource(urls[i], true);
if (panel != null && panel.isVisible())
source.setCoordinateSystem(panel.getCoordinateSystem());
if (filterButton.isSelected()) {
source.setFilter(filterPanel.createFilter());
}
source.setManager(view.getManager());
source.setName(getFormatName() + " (" + urls[i].toString() + ")"); //$NON-NLS-1$//$NON-NLS-2$
src.add(source);
}
return src.elements();
}
private static String INDEXING = IlvMapUtil.getString(ShapeLoadAction.class, "ShapeLoadAction.IndexingTask"); //$NON-NLS-1$
/**
* Creates the index file.
*
* @param shpFileName
* shape file name to read.
* @param indexFileName
* index file name to create.
* @param shxFileName
* SHX file name to read.
* @return <code>true</code> if the index file has been created successfully.
* @throws IOException
*/
public boolean createIndex(String shpFileName, String indexFileName, String shxFileName) throws IOException {
if (shxFileName == null) {
JOptionPane.showMessageDialog(getView(),
IlvMapUtil.getString(ShapeLoadAction.class, "ShapeLoadAction.MissingSHXFile")); //$NON-NLS-1$
return false;
}
IlvShapeFileIndex index = new IlvShapeFileIndex(shxFileName);
IlvCoordinate UL = index.getUpperLeftCorner();
IlvCoordinate LR = index.getLowerRightCorner();
index.dispose();
Frame f = null;
if (SwingUtilities.windowForComponent(getView()) instanceof Frame) {
f = (Frame) SwingUtilities.windowForComponent(getView());
}
TilingParameterDialog dial = new TilingParameterDialog(f,
IlvMapUtil.getString(ShapeLoadAction.class, "ShapeLoadAction.TilingParametersTitle"), UL, LR); //$NON-NLS-1$
// SetLocation(dial, this);
dial.setVisible(true);
if (!dial.isOk())
return false;
IlvSHPReader shpReader = new IlvSHPReader(shpFileName);
IlvCoordinate ul = shpReader.getUpperLeftCorner();
IlvCoordinate lr = shpReader.getLowerRightCorner();
shpReader.dispose();
double width = lr.x - ul.x;
double height = ul.y - lr.y;
int tileColumns = dial.getTileColumns();
int tileRows = dial.getTileRows();
double tileWidth = width / tileColumns;
double tileHeight = height / tileRows;
IlvShapeFileTiler tiler = new IlvShapeFileTiler(shpFileName, shxFileName, indexFileName, tileWidth, tileHeight);
Object activity = new Object();
IlvThreadMonitoringData monitorData = new IlvThreadMonitoringData(getMonitor(), activity,
INDEXING + " " + new File(shpFileName).getName(), 0, 100); //$NON-NLS-1$
// pbar.setMaximum(tiler.getFeatureCount());
// waitCursor();k
int totalCount = tiler.getFeatureCount();
while (tiler.getNextFeature() != null) {
// updateProgressBar(tiler.getCurrentCount());
monitorData.updateProgress((int) (tiler.getCurrentCount() / (double) totalCount * 100));
tiler.addInfo();
}
monitorData.updateProgress(100);
tiler.close();
// defaultCursor();
return true;
}
/**
* @see plugins.ImportAction#getExtensions()
*/
Override
public String[] getExtensions() {
return new String[] { ".shp" }; //$NON-NLS-1$
}
/**
* Returns a panel to select the coordinate system.
*
* @see plugins.ImportAction#getAccessory()
*/
Override
public JComponent getAccessory() {
// JV-3352
if (tp == null) {
JPanel p = new JPanel();
panel = new IlvJCoordinateSystemEditorPanel();
panel.setCoordinateSystem(IlvGeographicCoordinateSystem.WGS84);
panel.setAdvancedPanelsVisible(false);
p.setLayout(new BorderLayout());
tiled = new JCheckBox(IlvMapUtil.getString(getClass(), "ShapeLoadAction.TileButtonLabel")); //$NON-NLS-1$
final JCheckBox csButton = new JCheckBox(
IlvMapUtil.getString(getClass(), "ShapeLoadAction.SetProjectionButtonLabel"), true); //$NON-NLS-1$
panel.setVisible(csButton.isSelected());
p.add(tiled, BorderLayout.NORTH);
p.add(panel, BorderLayout.CENTER);
p.add(csButton, BorderLayout.SOUTH);
csButton.addActionListener(new ActionListener() {
Override
public void actionPerformed(ActionEvent e) {
panel.setVisible(csButton.isSelected());
}
});
/* NOT WORKING ATM */
// csButton.setEnabled(false);
// panel.setEnabled(false);
tp = new JTabbedPane();
JPanel filterContainer = new JPanel(new BorderLayout());
filterPanel = new JLayerSplitPanel(false, null);
filterButton = new JCheckBox(IlvMapUtil.getString(getClass(), "ShapeLoadAction.SetFilterButtonLabel"), false); //$NON-NLS-1$
filterButton.setEnabled(false);
filterContainer.add(filterButton, BorderLayout.NORTH);
filterContainer.add(filterPanel, BorderLayout.CENTER);
tp.addTab(IlvMapUtil.getString(getClass(), "ShapeLoadAction.GeneralParameters"), new JScrollPane(p)); //$NON-NLS-1$
tp.addTab(IlvMapUtil.getString(getClass(), "ShapeLoadAction.FilterParameters"), filterContainer); //$NON-NLS-1$
}
return tp;
}
static final IlvWKTCoordinateSystemFactory fact = new IlvWKTCoordinateSystemFactory();
/**
* When selected file changes, try to see if a ".prj" file exist to read the
* coordinate system from.
*
* @param file
*/
Override
public void selectedFileChanged(File file) {
super.selectedFileChanged(file);
String prjName = null;
if (file != null) {
String name = file.getPath();
if (name.endsWith(".shp")) { //$NON-NLS-1$
prjName = name.substring(0, name.length() - 3) + "prj";//$NON-NLS-1$
}
if (name.endsWith(".SHP")) {//$NON-NLS-1$
prjName = name.substring(0, name.length() - 3) + "PRJ";//$NON-NLS-1$
}
}
if (prjName != null) {
File f = new File(prjName);
try {
int len = (int) f.length();
if (len < 100000 && len > 0) {
byte b[] = new byte[len];
FileInputStream in = new FileInputStream(f);
try {
in.read(b);
} finally {
in.close();
}
String projWkt = new String(b);
IlvCoordinateSystem system = fact.fromWKT(projWkt);
panel.setCoordinateSystem(system);
}
} catch (Exception e) {
e.printStackTrace();
}
}
if (filterButton != null) {
filterButton.setSelected(false);
}
if (tp != null) {
if (file != null) {
String dbfName = null;
String name = file.getPath();
if (name.endsWith(".shp")) { //$NON-NLS-1$
dbfName = name.substring(0, name.length() - 3) + "dbf";//$NON-NLS-1$
}
if (name.endsWith(".SHP")) {//$NON-NLS-1$
dbfName = name.substring(0, name.length() - 3) + "DBF";//$NON-NLS-1$
}
try {
IlvDBFReader r = new IlvDBFReader(dbfName);
try {
filterPanel.setProperties(r.getAttributeInfo());
} finally {
r.dispose();
}
filterButton.setEnabled(true);
} catch (IOException e) {
filterPanel.setProperties(null);
filterButton.setEnabled(false);
}
} else {
filterPanel.setProperties(null);
filterButton.setEnabled(false);
}
}
}
/**
* @see plugins.ImportAction#getFormatName()
*/
Override
public String getFormatName() {
return IlvMapUtil.getString(getClass(), "ShapeLoadAction.FormatName"); //$NON-NLS-1$
}
}