com.androzic.track.TrackToRoute.java Source code

Introduction

Here is the source code for com.androzic.track.TrackToRoute.java

Source

/*
 * Androzic - android navigation client that uses OziExplorer maps (ozf2, ozfx3).
 * Copyright (C) 2010-2014  Andrey Novikov <http://andreynovikov.info/>
 *
 * This file is part of Androzic application.
 *
 * Androzic 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.
    
 * Androzic 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 Androzic.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.androzic.track;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import android.annotation.SuppressLint;
import android.app.Dialog;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ProgressBar;
import android.widget.RadioButton;
import android.widget.SeekBar;

import com.androzic.Androzic;
import com.androzic.R;
import com.androzic.data.Route;
import com.androzic.data.Track;

public class TrackToRoute extends DialogFragment {
    protected ExecutorService threadPool = Executors.newFixedThreadPool(2);

    private RadioButton algA;
    //private RadioButton algB;
    private SeekBar sensitivity;

    private Track track;

    public TrackToRoute() {
        throw new RuntimeException("Unimplemented initialization context");
    }

    //FIXME Fix lint error
    @SuppressLint("ValidFragment")
    public TrackToRoute(Track track) {
        this.track = track;
        setRetainInstance(true);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.act_track_to_route, container);

        algA = (RadioButton) rootView.findViewById(R.id.alg_a);
        //algB = (RadioButton) rootView.findViewById(R.id.alg_b);
        algA.setChecked(true);

        sensitivity = (SeekBar) rootView.findViewById(R.id.sensitivity);

        Button generate = (Button) rootView.findViewById(R.id.generate_button);
        generate.setOnClickListener(saveOnClickListener);

        final Dialog dialog = getDialog();

        dialog.setTitle(R.string.savetrack_name);
        dialog.setCanceledOnTouchOutside(false);

        return rootView;
    }

    @Override
    public void onDestroyView() {
        if (getDialog() != null && getRetainInstance())
            getDialog().setDismissMessage(null);
        super.onDestroyView();
    }

    private OnClickListener saveOnClickListener = new OnClickListener() {
        public void onClick(View v) {
            final Androzic application = Androzic.getApplication();
            final int alg = algA.isChecked() ? 1 : 2;
            final int s = sensitivity.getProgress();
            final float sensitivity = (s + 1) / 2f;

            ProgressBar progress = new ProgressBar(getActivity(), null, android.R.attr.progressBarStyleLarge);
            progress.setIndeterminate(true);

            ViewGroup rootView = (ViewGroup) getView();
            rootView.setMinimumWidth(rootView.getWidth());
            rootView.setMinimumHeight(rootView.getHeight());
            FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) rootView.getLayoutParams();
            params.gravity = Gravity.CENTER;
            rootView.removeAllViews();
            rootView.setLayoutParams(params);

            params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,
                    FrameLayout.LayoutParams.WRAP_CONTENT);
            params.gravity = Gravity.CENTER;
            rootView.addView(progress, params);

            threadPool.execute(new Runnable() {
                public void run() {
                    Route route = null;
                    switch (alg) {
                    case 1:
                        route = application.trackToRoute(track, sensitivity);
                        break;
                    case 2:
                        route = application.trackToRoute2(track, sensitivity);
                        break;
                    }
                    application.addRoute(route);
                    dismiss();
                };
            });
        }
    };
}