diff options
Diffstat (limited to 'main/src/cgeo/geocaching/export/GpxExport.java')
| -rw-r--r-- | main/src/cgeo/geocaching/export/GpxExport.java | 275 |
1 files changed, 38 insertions, 237 deletions
diff --git a/main/src/cgeo/geocaching/export/GpxExport.java b/main/src/cgeo/geocaching/export/GpxExport.java index b22f80f..e6b52bc 100644 --- a/main/src/cgeo/geocaching/export/GpxExport.java +++ b/main/src/cgeo/geocaching/export/GpxExport.java @@ -1,52 +1,37 @@ package cgeo.geocaching.export; import cgeo.geocaching.Geocache; -import cgeo.geocaching.LogEntry; import cgeo.geocaching.R; import cgeo.geocaching.Settings; -import cgeo.geocaching.Waypoint; -import cgeo.geocaching.cgData; +import cgeo.geocaching.cgeoapplication; import cgeo.geocaching.activity.ActivityMixin; -import cgeo.geocaching.activity.Progress; -import cgeo.geocaching.enumerations.CacheAttribute; -import cgeo.geocaching.enumerations.LoadFlags; -import cgeo.geocaching.geopoint.Geopoint; -import cgeo.geocaching.utils.BaseUtils; +import cgeo.geocaching.utils.AsyncTaskWithProgress; import cgeo.geocaching.utils.Log; -import cgeo.geocaching.utils.XmlUtils; -import cgeo.org.kxml2.io.KXmlSerializer; - -import org.apache.commons.lang3.StringUtils; -import org.xmlpull.v1.XmlSerializer; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; -import android.app.ProgressDialog; import android.content.DialogInterface; import android.content.Intent; import android.net.Uri; -import android.os.AsyncTask; import android.os.Environment; import android.view.ContextThemeWrapper; import android.view.View; import android.widget.CheckBox; import android.widget.TextView; +import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.ArrayList; +import java.util.Arrays; import java.util.Date; import java.util.List; import java.util.Locale; class GpxExport extends AbstractExport { - private static final SimpleDateFormat dateFormatZ = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US); - public static final String PREFIX_XSI = "http://www.w3.org/2001/XMLSchema-instance"; - public static final String PREFIX_GPX = "http://www.topografix.com/GPX/1/0"; - public static final String PREFIX_GROUNDSPEAK = "http://www.groundspeak.com/cache/1/0"; protected GpxExport() { super(getString(R.string.export_gpx)); @@ -54,22 +39,23 @@ class GpxExport extends AbstractExport { @Override public void export(final List<Geocache> caches, final Activity activity) { + final String[] geocodes = getGeocodes(caches); if (null == activity) { // No activity given, so no user interaction possible. // Start export with default parameters. - new ExportTask(caches, null).execute((Void) null); + new ExportTask(null).execute(geocodes); } else { // Show configuration dialog - getExportDialog(caches, activity).show(); + getExportDialog(geocodes, activity).show(); } } - private Dialog getExportDialog(final List<Geocache> caches, final Activity activity) { - AlertDialog.Builder builder = new AlertDialog.Builder(activity); + private Dialog getExportDialog(final String[] geocodes, final Activity activity) { + final AlertDialog.Builder builder = new AlertDialog.Builder(activity); // AlertDialog has always dark style, so we have to apply it as well always - View layout = View.inflate(new ContextThemeWrapper(activity, R.style.dark), R.layout.gpx_export_dialog, null); + final View layout = View.inflate(new ContextThemeWrapper(activity, R.style.dark), R.layout.gpx_export_dialog, null); builder.setView(layout); final TextView text = (TextView) layout.findViewById(R.id.info); @@ -91,136 +77,68 @@ class GpxExport extends AbstractExport { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); - new ExportTask(caches, activity).execute((Void) null); + new ExportTask(activity).execute(geocodes); } }); return builder.create(); } - protected class ExportTask extends AsyncTask<Void, Integer, File> { - private final List<Geocache> caches; + private static String[] getGeocodes(final List<Geocache> caches) { + final ArrayList<String> allGeocodes = new ArrayList<String>(caches.size()); + for (final Geocache geocache : caches) { + allGeocodes.add(geocache.getGeocode()); + } + return allGeocodes.toArray(new String[allGeocodes.size()]); + } + + protected class ExportTask extends AsyncTaskWithProgress<String, File> { private final Activity activity; - private final Progress progress = new Progress(); /** * Instantiates and configures the task for exporting field notes. * - * @param caches - * The {@link List} of {@link cgeo.geocaching.Geocache} to be exported * @param activity * optional: Show a progress bar and toasts */ - public ExportTask(final List<Geocache> caches, final Activity activity) { - this.caches = caches; + public ExportTask(final Activity activity) { + super(activity, getProgressTitle()); this.activity = activity; } @Override - protected void onPreExecute() { - if (null != activity) { - progress.show(activity, null, getString(R.string.export) + ": " + getName(), ProgressDialog.STYLE_HORIZONTAL, null); - progress.setMaxProgressAndReset(caches.size()); - } - } - - @Override - protected File doInBackground(Void... params) { + protected File doInBackgroundInternal(String[] geocodes) { // quick check for being able to write the GPX file if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { return null; } + final List<String> allGeocodes = new ArrayList<String>(Arrays.asList(geocodes)); + + setMessage(cgeoapplication.getInstance().getResources().getQuantityString(R.plurals.cache_counts, allGeocodes.size(), allGeocodes.size())); + final SimpleDateFormat fileNameDateFormat = new SimpleDateFormat("yyyyMMddHHmmss", Locale.US); final File exportFile = new File(Settings.getGpxExportDir() + File.separatorChar + "export_" + fileNameDateFormat.format(new Date()) + ".gpx"); - FileWriter writer = null; + BufferedWriter writer = null; try { final File exportLocation = new File(Settings.getGpxExportDir()); exportLocation.mkdirs(); - final XmlSerializer gpx = new KXmlSerializer(); - writer = new FileWriter(exportFile); - gpx.setOutput(writer); - - gpx.startDocument("UTF-8", true); - gpx.setPrefix("", PREFIX_GPX); - gpx.setPrefix("xsi", PREFIX_XSI); - gpx.setPrefix("groundspeak", PREFIX_GROUNDSPEAK); - gpx.startTag(PREFIX_GPX, "gpx"); - gpx.attribute("", "version", "1.0"); - gpx.attribute("", "creator", "c:geo - http://www.cgeo.org/"); - gpx.attribute(PREFIX_XSI, "schemaLocation", - PREFIX_GPX + " http://www.topografix.com/GPX/1/0/gpx.xsd " + - PREFIX_GROUNDSPEAK + " http://www.groundspeak.com/cache/1/0/1/cache.xsd"); + writer = new BufferedWriter(new FileWriter(exportFile)); + new GpxSerializer().writeGPX(allGeocodes, writer, new GpxSerializer.ProgressListener() { - for (int i = 0; i < caches.size(); i++) { - final Geocache cache = cgData.loadCache(caches.get(i).getGeocode(), LoadFlags.LOAD_ALL_DB_ONLY); - - gpx.startTag(PREFIX_GPX, "wpt"); - gpx.attribute("", "lat", Double.toString(cache.getCoords().getLatitude())); - gpx.attribute("", "lon", Double.toString(cache.getCoords().getLongitude())); - - final Date hiddenDate = cache.getHiddenDate(); - if (hiddenDate != null) { - XmlUtils.simpleText(gpx, PREFIX_GPX, "time", dateFormatZ.format(hiddenDate)); + @Override + public void publishProgress(int countExported) { + this.publishProgress(countExported); } - - XmlUtils.multipleTexts(gpx, PREFIX_GPX, - "name", cache.getGeocode(), - "desc", cache.getName(), - "url", cache.getUrl(), - "urlname", cache.getName(), - "sym", cache.isFound() ? "Geocache Found" : "Geocache", - "type", "Geocache|" + cache.getType().pattern); - - gpx.startTag(PREFIX_GROUNDSPEAK, "cache"); - gpx.attribute("", "id", cache.getCacheId()); - gpx.attribute("", "available", !cache.isDisabled() ? "True" : "False"); - gpx.attribute("", "archives", cache.isArchived() ? "True" : "False"); - - XmlUtils.multipleTexts(gpx, PREFIX_GROUNDSPEAK, - "name", cache.getName(), - "placed_by", cache.getOwnerDisplayName(), - "owner", cache.getOwnerUserId(), - "type", cache.getType().pattern, - "container", cache.getSize().id, - "difficulty", Float.toString(cache.getDifficulty()), - "terrain", Float.toString(cache.getTerrain()), - "country", cache.getLocation(), - "state", "", - "encoded_hints", cache.getHint()); - - writeAttributes(gpx, cache); - - gpx.startTag(PREFIX_GROUNDSPEAK, "short_description"); - gpx.attribute("", "html", BaseUtils.containsHtml(cache.getShortDescription()) ? "True" : "False"); - gpx.text(cache.getShortDescription()); - gpx.endTag(PREFIX_GROUNDSPEAK, "short_description"); - - gpx.startTag(PREFIX_GROUNDSPEAK, "long_description"); - gpx.attribute("", "html", BaseUtils.containsHtml(cache.getDescription()) ? "True" : "False"); - gpx.text(cache.getDescription()); - gpx.endTag(PREFIX_GROUNDSPEAK, "long_description"); - - writeLogs(gpx, cache); - - gpx.endTag(PREFIX_GROUNDSPEAK, "cache"); - gpx.endTag(PREFIX_GPX, "wpt"); - - writeWaypoints(gpx, cache); - - publishProgress(i + 1); - } - - gpx.endTag(PREFIX_GPX, "gpx"); - gpx.endDocument(); - } catch (final IOException e) { + }); + } catch (final Exception e) { Log.e("GpxExport.ExportTask export", e); if (writer != null) { try { writer.close(); - } catch (IOException e1) { + } catch (final IOException e1) { // Ignore double error } } @@ -235,124 +153,13 @@ class GpxExport extends AbstractExport { return exportFile; } - private void writeWaypoints(final XmlSerializer gpx, final Geocache cache) throws IOException { - List<Waypoint> waypoints = cache.getWaypoints(); - List<Waypoint> ownWaypoints = new ArrayList<Waypoint>(waypoints.size()); - List<Waypoint> originWaypoints = new ArrayList<Waypoint>(waypoints.size()); - for (Waypoint wp : cache.getWaypoints()) { - if (wp.isUserDefined()) { - ownWaypoints.add(wp); - } else { - originWaypoints.add(wp); - } - } - int maxPrefix = 0; - for (Waypoint wp : originWaypoints) { - String prefix = wp.getPrefix(); - try { - final int numericPrefix = Integer.parseInt(prefix); - maxPrefix = Math.max(numericPrefix, maxPrefix); - } catch (NumberFormatException ex) { - // ignore non numeric prefix, as it should be unique in the list of non-own waypoints already - } - writeCacheWaypoint(gpx, wp, prefix); - } - // Prefixes must be unique. There use numeric strings as prefixes in OWN waypoints - for (Waypoint wp : ownWaypoints) { - maxPrefix++; - String prefix = StringUtils.leftPad(String.valueOf(maxPrefix), 2, '0'); - writeCacheWaypoint(gpx, wp, prefix); - } - } - - /** - * Writes one waypoint entry for cache waypoint. - * - * @param cache - * The - * @param wp - * @param prefix - * @throws IOException - */ - private void writeCacheWaypoint(final XmlSerializer gpx, final Waypoint wp, final String prefix) throws IOException { - final Geopoint coords = wp.getCoords(); - // TODO: create some extension to GPX to include waypoint without coords - if (coords != null) { - gpx.startTag(PREFIX_GPX, "wpt"); - gpx.attribute("", "lat", Double.toString(coords.getLatitude())); - gpx.attribute("", "lon", Double.toString(coords.getLongitude())); - XmlUtils.multipleTexts(gpx, PREFIX_GPX, - "name", prefix + wp.getGeocode().substring(2), - "cmt", wp.getNote(), - "desc", wp.getName(), - "sym", wp.getWaypointType().toString(), //TODO: Correct identifier string - "type", "Waypoint|" + wp.getWaypointType().toString()); //TODO: Correct identifier string - gpx.endTag(PREFIX_GPX, "wpt"); - } - } - - private void writeLogs(final XmlSerializer gpx, final Geocache cache) throws IOException { - if (cache.getLogs().isEmpty()) { - return; - } - gpx.startTag(PREFIX_GROUNDSPEAK, "logs"); - - for (LogEntry log : cache.getLogs()) { - gpx.startTag(PREFIX_GROUNDSPEAK, "log"); - gpx.attribute("", "id", Integer.toString(log.id)); - - XmlUtils.multipleTexts(gpx, PREFIX_GROUNDSPEAK, - "date", dateFormatZ.format(new Date(log.date)), - "type", log.type.type); - - gpx.startTag(PREFIX_GROUNDSPEAK, "finder"); - gpx.attribute("", "id", ""); - gpx.text(log.author); - gpx.endTag(PREFIX_GROUNDSPEAK, "finder"); - - gpx.startTag(PREFIX_GROUNDSPEAK, "text"); - gpx.attribute("", "encoded", "False"); - gpx.text(log.log); - gpx.endTag(PREFIX_GROUNDSPEAK, "text"); - - gpx.endTag(PREFIX_GROUNDSPEAK, "log"); - } - - gpx.endTag(PREFIX_GROUNDSPEAK, "logs"); - } - - private void writeAttributes(final XmlSerializer gpx, final Geocache cache) throws IOException { - if (cache.getAttributes().isEmpty()) { - return; - } - //TODO: Attribute conversion required: English verbose name, gpx-id - gpx.startTag(PREFIX_GROUNDSPEAK, "attributes"); - - for (String attribute : cache.getAttributes()) { - final CacheAttribute attr = CacheAttribute.getByRawName(CacheAttribute.trimAttributeName(attribute)); - if (attr == null) { - continue; - } - final boolean enabled = CacheAttribute.isEnabled(attribute); - - gpx.startTag(PREFIX_GROUNDSPEAK, "attribute"); - gpx.attribute("", "id", Integer.toString(attr.gcid)); - gpx.attribute("", "inc", enabled ? "1" : "0"); - gpx.text(attr.getL10n(enabled)); - gpx.endTag(PREFIX_GROUNDSPEAK, "attribute"); - } - - gpx.endTag(PREFIX_GROUNDSPEAK, "attributes"); - } - @Override - protected void onPostExecute(final File exportFile) { + protected void onPostExecuteInternal(final File exportFile) { if (null != activity) { - progress.dismiss(); if (exportFile != null) { ActivityMixin.showToast(activity, getName() + ' ' + getString(R.string.export_exportedto) + ": " + exportFile.toString()); if (Settings.getShareAfterExport()) { - Intent shareIntent = new Intent(); + final Intent shareIntent = new Intent(); shareIntent.setAction(Intent.ACTION_SEND); shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(exportFile)); shareIntent.setType("application/xml"); @@ -364,11 +171,5 @@ class GpxExport extends AbstractExport { } } - @Override - protected void onProgressUpdate(Integer... status) { - if (null != activity) { - progress.setProgress(status[0]); - } - } } } |