X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2FSearchOsmPoisFunction.java;fp=tim%2Fprune%2Ffunction%2FSearchOsmPoisFunction.java;h=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hp=a35c7b3f87fe16bf171adc6eb28aca568bb940f6;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465;p=GpsPrune.git

diff --git a/tim/prune/function/SearchOsmPoisFunction.java b/tim/prune/function/SearchOsmPoisFunction.java
deleted file mode 100644
index a35c7b3..0000000
--- a/tim/prune/function/SearchOsmPoisFunction.java
+++ /dev/null
@@ -1,179 +0,0 @@
-package tim.prune.function;
-
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-
-import javax.xml.parsers.SAXParser;
-import javax.xml.parsers.SAXParserFactory;
-
-import tim.prune.App;
-import tim.prune.I18nManager;
-import tim.prune.data.Coordinate;
-import tim.prune.data.DataPoint;
-import tim.prune.data.Distance;
-import tim.prune.data.Field;
-import tim.prune.data.Latitude;
-import tim.prune.data.Longitude;
-import tim.prune.function.search.GenericDownloaderFunction;
-import tim.prune.function.search.SearchResult;
-
-/**
- * Function to load nearby point information from OSM
- */
-public class SearchOsmPoisFunction extends GenericDownloaderFunction
-{
-	/** Maximum distance from point in m */
-	private static final int MAX_DISTANCE = 250;
-	/** Coordinates to search for */
-	private double _searchLatitude = 0.0, _searchLongitude = 0.0;
-
-
-	/**
-	 * Constructor
-	 * @param inApp App object
-	 */
-	public SearchOsmPoisFunction(App inApp) {
-		super(inApp);
-	}
-
-	/**
-	 * @return name key
-	 */
-	public String getNameKey() {
-		return "function.searchosmpois";
-	}
-
-	/**
-	 * @param inColNum index of column, 0 or 1
-	 * @return key for this column
-	 */
-	protected String getColumnKey(int inColNum)
-	{
-		if (inColNum == 0) return "dialog.osmpois.column.name";
-		return "dialog.osmpois.column.type";
-	}
-
-
-	/**
-	 * Run method to get the nearby points in a separate thread
-	 */
-	public void run()
-	{
-		_statusLabel.setText(I18nManager.getText("confirm.running"));
-		// Get coordinates from current point (if any) or from centre of screen
-		DataPoint point = _app.getTrackInfo().getCurrentPoint();
-		if (point == null)
-		{
-			double[] coords  = _app.getViewport().getBounds();
-			_searchLatitude  = (coords[0] + coords[2]) / 2.0;
-			_searchLongitude = (coords[1] + coords[3]) / 2.0;
-		}
-		else
-		{
-			_searchLatitude  = point.getLatitude().getDouble();
-			_searchLongitude = point.getLongitude().getDouble();
-		}
-
-		// Submit search (language not an issue here)
-		submitSearch(_searchLatitude, _searchLongitude);
-
-		// Set status label according to error or "none found", leave blank if ok
-		if (_errorMessage == null && _trackListModel.isEmpty()) {
-			_errorMessage = I18nManager.getText("dialog.osmpois.nonefound");
-		}
-		_statusLabel.setText(_errorMessage == null ? "" : _errorMessage);
-	}
-
-	/**
-	 * Submit the search for the given parameters
-	 * @param inLat latitude
-	 * @param inLon longitude
-	 */
-	private void submitSearch(double inLat, double inLon)
-	{
-		String coords = "around:" + MAX_DISTANCE + "," + inLat + "," + inLon;
-		String urlString = "http://overpass-api.de/api/interpreter?data=("
-			+ "node(" + coords + ")[\"amenity\"][\"name\"];"
-			+ "node(" + coords + ")[\"railway\"][\"name\"];"
-			+ "node(" + coords + ")[\"highway\"][\"name\"];"
-			+ ");out%20qt;";
-		//System.out.println(urlString);
-		// Parse the returned XML with a special handler
-		SearchOsmPoisXmlHandler xmlHandler = new SearchOsmPoisXmlHandler();
-		InputStream inStream = null;
-
-		try
-		{
-			URL url = new URL(urlString);
-			SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();
-			inStream = url.openStream();
-			saxParser.parse(inStream, xmlHandler);
-		}
-		catch (Exception e) {
-			_errorMessage = e.getClass().getName() + " - " + e.getMessage();
-		}
-		// Close stream and ignore errors
-		try {
-			inStream.close();
-		} catch (Exception e) {}
-
-		// Calculate distances for each returned point
-		DataPoint searchPoint = new DataPoint(new Latitude(_searchLatitude, Coordinate.FORMAT_DECIMAL_FORCE_POINT),
-			new Longitude(_searchLongitude, Coordinate.FORMAT_DECIMAL_FORCE_POINT), null);
-		for (SearchResult result : xmlHandler.getPointList())
-		{
-			Latitude pointLat = new Latitude(result.getLatitude());
-			Longitude pointLon = new Longitude(result.getLongitude());
-			DataPoint foundPoint = new DataPoint(pointLat, pointLon, null);
-			double dist = DataPoint.calculateRadiansBetween(searchPoint, foundPoint);
-			result.setLength(Distance.convertRadiansToDistance(dist));
-		}
-
-		// TODO: maybe limit number of results using MAX_RESULTS
-		// Add track list to model
-		ArrayList<SearchResult> pointList = xmlHandler.getPointList();
-		_trackListModel.addTracks(pointList, true);
-		_trackListModel.setShowPointTypes(true);
-
-		// Show error message if any
-		if (_trackListModel.isEmpty())
-		{
-			String error = xmlHandler.getErrorMessage();
-			if (error != null && !error.equals(""))
-			{
-				_app.showErrorMessageNoLookup(getNameKey(), error);
-				_errorMessage = error;
-			}
-		}
-	}
-
-	/**
-	 * Load the selected point(s)
-	 */
-	protected void loadSelected()
-	{
-		// Find the rows selected in the table and get the corresponding coords
-		int numSelected = _trackTable.getSelectedRowCount();
-		if (numSelected < 1) return;
-		int[] rowNums = _trackTable.getSelectedRows();
-		for (int i=0; i<numSelected; i++)
-		{
-			int rowNum = rowNums[i];
-			if (rowNum >= 0 && rowNum < _trackListModel.getRowCount())
-			{
-				String lat = _trackListModel.getTrack(rowNum).getLatitude();
-				String lon = _trackListModel.getTrack(rowNum).getLongitude();
-				if (lat != null && lon != null)
-				{
-					DataPoint point = new DataPoint(new Latitude(lat), new Longitude(lon), null);
-					point.setFieldValue(Field.WAYPT_NAME, _trackListModel.getTrack(rowNum).getTrackName(), false);
-					_app.createPoint(point);
-				}
-			}
-		}
-		// Close the dialog
-		_cancelled = true;
-		_dialog.dispose();
-	}
-}