brouter/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
2016-05-05 18:55:52 +02:00

584 lines
19 KiB
Java

package btools.routingapp;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.os.Bundle;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.StatFs;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.widget.EditText;
import btools.router.OsmNodeNamed;
public class BRouterActivity extends Activity implements OnInitListener
{
private static final int DIALOG_SELECTPROFILE_ID = 1;
private static final int DIALOG_EXCEPTION_ID = 2;
private static final int DIALOG_SHOW_DM_INFO_ID = 3;
private static final int DIALOG_TEXTENTRY_ID = 4;
private static final int DIALOG_VIASELECT_ID = 5;
private static final int DIALOG_NOGOSELECT_ID = 6;
private static final int DIALOG_SHOWRESULT_ID = 7;
private static final int DIALOG_ROUTINGMODES_ID = 8;
private static final int DIALOG_MODECONFIGOVERVIEW_ID = 9;
private static final int DIALOG_PICKWAYPOINT_ID = 10;
private static final int DIALOG_SELECTBASEDIR_ID = 11;
private static final int DIALOG_MAINACTION_ID = 12;
private static final int DIALOG_OLDDATAHINT_ID = 13;
private static final int DIALOG_SHOW_WP_HELP_ID = 14;
private static final int DIALOG_SHOW_WP_SCANRESULT_ID = 15;
private BRouterView mBRouterView;
private PowerManager mPowerManager;
private WakeLock mWakeLock;
/** Called when the activity is first created. */
@Override
@SuppressWarnings("deprecation")
public void onCreate( Bundle savedInstanceState )
{
super.onCreate( savedInstanceState );
// Get an instance of the PowerManager
mPowerManager = (PowerManager) getSystemService( POWER_SERVICE );
// Create a bright wake lock
mWakeLock = mPowerManager.newWakeLock( PowerManager.SCREEN_BRIGHT_WAKE_LOCK, getClass().getName() );
// instantiate our simulation view and set it as the activity's content
mBRouterView = new BRouterView( this );
mBRouterView.init();
setContentView( mBRouterView );
}
@Override
@SuppressWarnings("deprecation")
protected Dialog onCreateDialog( int id )
{
AlertDialog.Builder builder;
switch ( id )
{
case DIALOG_SELECTPROFILE_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Select a routing profile" );
builder.setItems( availableProfiles, new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int item )
{
selectedProfile = availableProfiles[item];
mBRouterView.startProcessing( selectedProfile );
}
} );
return builder.create();
case DIALOG_MAINACTION_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Select Main Action" );
builder.setItems( new String[]
{ "Download Manager", "BRouter App" }, new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int item )
{
if ( item == 0 )
startDownloadManager();
else
showDialog( DIALOG_SELECTPROFILE_ID );
}
} );
return builder.create();
case DIALOG_SHOW_DM_INFO_ID:
builder = new AlertDialog.Builder( this );
builder
.setTitle( "BRouter Download Manager" )
.setMessage(
"*** Attention: ***\n\n" + "The Download Manager is used to download routing-data "
+ "files which can be up to 100MB each. Do not start the Download Manager " + "on a cellular data connection without a data plan! "
+ "Download speed is restricted to 2 MBit/s." ).setPositiveButton( "I know", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
Intent intent = new Intent( BRouterActivity.this, BInstallerActivity.class );
startActivity( intent );
finish();
}
} ).setNegativeButton( "Cancel", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
finish();
}
} );
return builder.create();
case DIALOG_SHOW_WP_HELP_ID:
builder = new AlertDialog.Builder( this );
builder
.setTitle( "No Waypoint Database found" )
.setMessage(
"The simple scan did not find any map-tool directory including a waypoint database. "
+ "Reason could be there is no map-tool installed (osmand, locus or oruxmaps), or at an "
+ "unusual path, or it contains no waypoints yet. That's o.k. if you want to use BRouter "
+ "in server-mode only - in that case you can still use the 'Server-Mode' button to "
+ "configure the profile mapping. But you will not be able to use nogo-points or do "
+ "long distance calculations. If you know the path to your map-tool, you can manually "
+ "configure it in 'storageconfig.txt'. Or I can do an extended scan searching "
+ "your sd-card for a valid waypoint database" ).setPositiveButton( "Scan", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
mBRouterView.startWpDatabaseScan();
}
} ).setNegativeButton( "Exit", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
finish();
}
} );
return builder.create();
case DIALOG_SHOW_WP_SCANRESULT_ID:
builder = new AlertDialog.Builder( this );
builder
.setTitle( "Waypoint Database " )
.setMessage( "Found Waypoint-Database(s) for maptool-dir: " + maptoolDirCandidate
+ " Configure that?" ).setPositiveButton( "Yes", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
mBRouterView.saveMaptoolDir( maptoolDirCandidate );
}
} ).setNegativeButton( "No", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
finish();
}
} );
return builder.create();
case DIALOG_OLDDATAHINT_ID:
builder = new AlertDialog.Builder( this );
builder
.setTitle( "Local setup needs reset" )
.setMessage(
"You are currently using an old version of the lookup-table " + "together with routing data made for this old table. "
+ "Before downloading new datafiles made for the new table, "
+ "you have to reset your local setup by 'moving away' (or deleting) "
+ "your <basedir>/brouter directory and start a new setup by calling the " + "BRouter App again." )
.setPositiveButton( "OK", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
finish();
}
} );
return builder.create();
case DIALOG_ROUTINGMODES_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( message );
builder.setMultiChoiceItems( routingModes, routingModesChecked, new DialogInterface.OnMultiChoiceClickListener()
{
@Override
public void onClick( DialogInterface dialog, int which, boolean isChecked )
{
routingModesChecked[which] = isChecked;
}
} );
builder.setPositiveButton( "Ok", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int whichButton )
{
mBRouterView.configureService( routingModes, routingModesChecked );
}
} );
return builder.create();
case DIALOG_EXCEPTION_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "An Error occured" ).setMessage( errorMessage ).setPositiveButton( "OK", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
mBRouterView.continueProcessing();
}
} );
return builder.create();
case DIALOG_TEXTENTRY_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Enter SDCARD base dir:" );
builder.setMessage( message );
final EditText input = new EditText( this );
input.setText( defaultbasedir );
builder.setView( input );
builder.setPositiveButton( "Ok", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int whichButton )
{
String basedir = input.getText().toString();
mBRouterView.startSetup( basedir, true );
}
} );
return builder.create();
case DIALOG_SELECTBASEDIR_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Select an SDCARD base dir:" );
builder.setSingleChoiceItems( basedirOptions, 0, new DialogInterface.OnClickListener()
{
@Override
public void onClick( DialogInterface dialog, int item )
{
selectedBasedir = item;
}
} );
builder.setPositiveButton( "Ok", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int whichButton )
{
if ( selectedBasedir < availableBasedirs.size() )
{
mBRouterView.startSetup( availableBasedirs.get( selectedBasedir ), true );
}
else
{
showDialog( DIALOG_TEXTENTRY_ID );
}
}
} );
return builder.create();
case DIALOG_VIASELECT_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Check VIA Selection:" );
builder.setMultiChoiceItems( availableVias, getCheckedBooleanArray( availableVias.length ), new DialogInterface.OnMultiChoiceClickListener()
{
@Override
public void onClick( DialogInterface dialog, int which, boolean isChecked )
{
if ( isChecked )
{
selectedVias.add( availableVias[which] );
}
else
{
selectedVias.remove( availableVias[which] );
}
}
} );
builder.setPositiveButton( "Ok", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int whichButton )
{
mBRouterView.updateViaList( selectedVias );
mBRouterView.startProcessing( selectedProfile );
}
} );
return builder.create();
case DIALOG_NOGOSELECT_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Check NoGo Selection:" );
String[] nogoNames = new String[nogoList.size()];
for ( int i = 0; i < nogoList.size(); i++ )
nogoNames[i] = nogoList.get( i ).name;
final boolean[] nogoEnabled = getCheckedBooleanArray( nogoList.size() );
builder.setMultiChoiceItems( nogoNames, getCheckedBooleanArray( nogoNames.length ), new DialogInterface.OnMultiChoiceClickListener()
{
@Override
public void onClick( DialogInterface dialog, int which, boolean isChecked )
{
nogoEnabled[which] = isChecked;
}
} );
builder.setPositiveButton( "Ok", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int whichButton )
{
mBRouterView.updateNogoList( nogoEnabled );
mBRouterView.startProcessing( selectedProfile );
}
} );
return builder.create();
case DIALOG_SHOWRESULT_ID:
String leftLabel = wpCount < 0 ? ( wpCount == -1 ? "Exit" : "Help") : ( wpCount == 0 ? "Select from" : "Select to/via" );
String rightLabel = wpCount < 2 ? "Server-Mode" : "Calc Route";
builder = new AlertDialog.Builder( this );
builder.setTitle( title ).setMessage( errorMessage ).setPositiveButton( leftLabel, new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
if ( wpCount == -2 )
{
showWaypointDatabaseHelp();
}
else if ( wpCount == -1 )
{
finish();
}
else
{
mBRouterView.pickWaypoints();
}
}
} ).setNegativeButton( rightLabel, new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
if ( wpCount < 2 )
mBRouterView.startConfigureService();
else
{
mBRouterView.finishWaypointSelection();
mBRouterView.startProcessing( selectedProfile );
}
}
} );
return builder.create();
case DIALOG_MODECONFIGOVERVIEW_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Success" ).setMessage( message ).setPositiveButton( "Exit", new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int id )
{
finish();
}
} );
return builder.create();
case DIALOG_PICKWAYPOINT_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( wpCount > 0 ? "Select to/via" : "Select from" );
builder.setItems( availableWaypoints, new DialogInterface.OnClickListener()
{
public void onClick( DialogInterface dialog, int item )
{
mBRouterView.updateWaypointList( availableWaypoints[item] );
mBRouterView.startProcessing( selectedProfile );
}
} );
return builder.create();
default:
return null;
}
}
private boolean[] getCheckedBooleanArray( int size )
{
boolean[] checked = new boolean[size];
for ( int i = 0; i < checked.length; i++ ) checked[i] = true;
return checked;
}
private String[] availableProfiles;
private String selectedProfile = null;
private List<String> availableBasedirs;
private String[] basedirOptions;
private int selectedBasedir;
private String[] availableWaypoints;
private String[] routingModes;
private boolean[] routingModesChecked;
private String defaultbasedir = null;
private String message = null;
private String[] availableVias;
private Set<String> selectedVias;
private List<OsmNodeNamed> nogoList;
private String maptoolDirCandidate;
public boolean isOnline()
{
ConnectivityManager cm = (ConnectivityManager) getSystemService( Context.CONNECTIVITY_SERVICE );
return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnectedOrConnecting();
}
@SuppressWarnings("deprecation")
public void selectProfile( String[] items )
{
availableProfiles = items;
// if we have internet access, first show the main action dialog
if ( isOnline() )
{
showDialog( DIALOG_MAINACTION_ID );
}
else
{
showDialog( DIALOG_SELECTPROFILE_ID );
}
}
@SuppressWarnings("deprecation")
public void startDownloadManager()
{
if ( !mBRouterView.hasUpToDateLookups() )
{
showDialog( DIALOG_OLDDATAHINT_ID );
}
else
{
showDialog( DIALOG_SHOW_DM_INFO_ID );
}
}
@SuppressWarnings("deprecation")
public void selectBasedir( List<String> items, String defaultBasedir, String message )
{
this.defaultbasedir = defaultBasedir;
this.message = message;
availableBasedirs = new ArrayList<String>();
ArrayList<Long> dirFreeSizes = new ArrayList<Long>();
for ( String d : items )
{
try
{
StatFs stat = new StatFs( d );
long size = (long) stat.getAvailableBlocks() * stat.getBlockSize();
int idx = 0;
while (idx < availableBasedirs.size() && dirFreeSizes.get( idx ).longValue() > size)
idx++;
availableBasedirs.add( idx, d );
dirFreeSizes.add( idx, Long.valueOf( size ) );
}
catch (Exception e) { /* ignore */ }
}
basedirOptions = new String[items.size() + 1];
int bdidx = 0;
DecimalFormat df = new DecimalFormat( "###0.00" );
for ( int idx = 0; idx < availableBasedirs.size(); idx++ )
{
basedirOptions[bdidx++] = availableBasedirs.get( idx ) + " (" + df.format( dirFreeSizes.get( idx ) / 1024. / 1024. / 1024. ) + " GB free)";
}
basedirOptions[bdidx] = "Other";
showDialog( DIALOG_SELECTBASEDIR_ID );
}
@SuppressWarnings("deprecation")
public void selectRoutingModes( String[] modes, boolean[] modesChecked, String message )
{
routingModes = modes;
routingModesChecked = modesChecked;
this.message = message;
showDialog( DIALOG_ROUTINGMODES_ID );
}
@SuppressWarnings("deprecation")
public void showModeConfigOverview( String message )
{
this.message = message;
showDialog( DIALOG_MODECONFIGOVERVIEW_ID );
}
@SuppressWarnings("deprecation")
public void selectVias( String[] items )
{
availableVias = items;
selectedVias = new HashSet<String>( availableVias.length );
for ( String via : items )
selectedVias.add( via );
showDialog( DIALOG_VIASELECT_ID );
}
@SuppressWarnings("deprecation")
public void selectWaypoint( String[] items )
{
availableWaypoints = items;
showNewDialog( DIALOG_PICKWAYPOINT_ID );
}
@SuppressWarnings("deprecation")
public void showWaypointDatabaseHelp()
{
showNewDialog( DIALOG_SHOW_WP_HELP_ID );
}
@SuppressWarnings("deprecation")
public void showWpDatabaseScanSuccess( String bestGuess )
{
maptoolDirCandidate = bestGuess;
showNewDialog( DIALOG_SHOW_WP_SCANRESULT_ID );
}
@SuppressWarnings("deprecation")
public void selectNogos( List<OsmNodeNamed> nogoList )
{
this.nogoList = nogoList;
showDialog( DIALOG_NOGOSELECT_ID );
}
private Set<Integer> dialogIds = new HashSet<Integer>();
private void showNewDialog( int id )
{
if ( dialogIds.contains( Integer.valueOf( id ) ) )
{
removeDialog( id );
}
dialogIds.add( Integer.valueOf( id ) );
showDialog( id );
}
private String errorMessage;
private String title;
private int wpCount;
@SuppressWarnings("deprecation")
public void showErrorMessage( String msg )
{
errorMessage = msg;
showNewDialog( DIALOG_EXCEPTION_ID );
}
@SuppressWarnings("deprecation")
public void showResultMessage( String title, String msg, int wpCount )
{
errorMessage = msg;
this.title = title;
this.wpCount = wpCount;
showNewDialog( DIALOG_SHOWRESULT_ID );
}
@Override
protected void onResume()
{
super.onResume();
/*
* when the activity is resumed, we acquire a wake-lock so that the screen
* stays on, since the user will likely not be fiddling with the screen or
* buttons.
*/
mWakeLock.acquire();
}
@Override
protected void onPause()
{
super.onPause();
/*
* When the activity is paused, we make sure to stop the router
*/
// Stop the simulation
mBRouterView.stopRouting();
// and release our wake-lock
mWakeLock.release();
}
@Override
public void onInit( int i )
{
}
}