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/* * Copyright 2011 mapsforge.org/*from ww w . j a v a2 s . co m*/ * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.muxe.advancedtouristmap.routing; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.muxe.advancedtouristmap.AdvancedTouristMap; import org.muxe.advancedtouristmap.BaseActivity; import org.muxe.advancedtouristmap.R; import org.muxe.advancedtouristmap.Utility; import android.app.ProgressDialog; import android.content.Context; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.Button; import android.widget.ListView; import android.widget.SimpleAdapter; import android.widget.TextView; /** * Activity to display all DecisionPoints (Streets) of a Route in a list, which clicking of * street names */ public class RouteList extends BaseActivity { private static final String NAMEKEY = "name"; private static final String DESCKEY = "description"; private static final String IMAGEKEY = "image"; private ListView routingList; private Button viewOnMapButton; private DPAdapter routingAdapter; private TextView routeLengthView; DecisionPoint[] decisionPoints; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.advancedMapViewer.setViewWithHelp(this, R.layout.activity_route_list); this.routingList = (ListView) findViewById(R.id.routing_list); this.viewOnMapButton = (Button) findViewById(R.id.view_on_map_button); this.routeLengthView = (TextView) findViewById(R.id.routing_list_length); Route route = this.advancedMapViewer.currentRoute; //check if dp selected from map Intent startingIntent = getIntent(); int dpIndex = startingIntent.getIntExtra("dp_index", -1); if (route != null) { this.decisionPoints = route.getDecisionPoints(); this.routeLengthView.setText(Utility.meterToReadableDistance(route.getLength())); List<HashMap<String, Object>> fillMaps = new ArrayList<HashMap<String, Object>>(); for (DecisionPoint dp : this.decisionPoints) { HashMap<String, Object> map = new HashMap<String, Object>(); map.put(NAMEKEY, dp.getName()); map.put(DESCKEY, Utility.meterToReadableDistance(dp.getDistance())); double angle = dp.getAngleFromPrevious(); if (angle > 337 || angle < 22) { map.put(IMAGEKEY, R.drawable.routing_forward); } else if (angle > 22 && angle < 67) { // soft right map.put(IMAGEKEY, R.drawable.routing_turn_right); } else if (angle > 67 && angle < 112) { // right map.put(IMAGEKEY, R.drawable.routing_turn_right); } else if (angle > 112 && angle < 157) { // hard right map.put(IMAGEKEY, R.drawable.routing_turn_right); } else if (angle > 157 && angle < 202) { // u turn map.put(IMAGEKEY, R.drawable.routing_around); } else if (angle > 202 && angle < 247) { // hard left map.put(IMAGEKEY, R.drawable.routing_turn_left); } else if (angle > 247 && angle < 292) { // left"; map.put(IMAGEKEY, R.drawable.routing_turn_left); } else if (angle > 292 && angle < 337) { // soft left map.put(IMAGEKEY, R.drawable.routing_turn_left); } else { map.put(IMAGEKEY, R.drawable.routing_forward); } fillMaps.add(map); } String[] from = new String[] { NAMEKEY, DESCKEY, IMAGEKEY }; int[] to = new int[] { R.id.decision_point_row_name, R.id.decision_point_row_description, R.id.decision_point_row_image }; this.routingAdapter = new DPAdapter(this, fillMaps, R.layout.decision_point_row, from, to, dpIndex); // this.routingAdapter = new ArrayAdapter<DecisionPoint>(this, // android.R.layout.simple_list_item_1, decisionPoints); this.routingList.setAdapter(this.routingAdapter); //jump List to selected dp if (dpIndex >= 0) { this.routingList.setSelection(dpIndex); } this.routingList.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { ProgressDialog.show(RouteList.this, "", getString(R.string.loading_message), true); DecisionPoint dp = RouteList.this.decisionPoints[position]; // TODO: check if route exists (which should, but you never know, right?) RouteList.this.advancedMapViewer.currentRoute.currentDecisionPoint = dp; startActivity(new Intent(RouteList.this, AdvancedTouristMap.class).setFlags( Intent.FLAG_ACTIVITY_CLEAR_TOP).putExtra("CENTER_DP", true)); } }); } this.viewOnMapButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // currently clears all routing stuff from the activity stack and displays the // main AMV activity ProgressDialog.show(RouteList.this, "", getString(R.string.loading_message), true); startActivity(new Intent(RouteList.this, AdvancedTouristMap.class).putExtra( "ROUTE_OVERVIEW", true).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)); } }); } @Override protected void onResume() { super.onResume(); } private class DPAdapter extends SimpleAdapter { private int highlight; public DPAdapter(Context context, List<? extends Map<String, ?>> data, int resource, String[] from, int[] to, int highlight) { super(context, data, resource, from, to); this.highlight = highlight; } @Override public View getView(int position, View convertView, ViewGroup parent) { View view = super.getView(position, convertView, parent); if (position == this.highlight) { view.setBackgroundColor(Color.DKGRAY); } else { view.setBackgroundColor(Color.BLACK); } return view; } } }