trainsup/main/java/de/erich/railcontrol/MyActivity.java

package de.erich.railcontrol;

import android.app.Activity;

import android.app.ActionBar;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.support.v4.widget.DrawerLayout;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.Switch;
import android.widget.Toast;

import java.io.IOException;


public class MyActivity extends Activity
        implements NavigationDrawerFragment.NavigationDrawerCallbacks, View.OnClickListener {


    public Konfiguration fragm_config;
    public FragmentManager fragManager;
    public FragmentTransaction fragTransaction;
    public static zug E_10 = new zug(10, "E 12", 28);
    public zug E_12 = new zug(200, "Hans", 28);
    public static Lok1 currentFrag;
    public Lok1 [] loks = new Lok1[10];
    public static zug [] zuege = new zug[10];
    public zug BR_86 = new zug(86, "BR 86" , 28);
    static String defaultDataDir;
    static boolean power;

    /**
     * Fragment managing the behaviors, interactions and presentation of the navigation drawer.
     */
    private NavigationDrawerFragment mNavigationDrawerFragment;

    /**
     * Used to store the last screen title. For use in {@link #restoreActionBar()}.
     */
    private CharSequence mTitle;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        System.out.println("OnCreate");
        defaultDataDir = "/data/data/" + getPackageName();

        try {
            MainCall maincall = new MainCall(defaultDataDir);
        } catch (IOException e) {
            e.printStackTrace();
        }

        /*zuege[0] = E_10;
        zuege[1] = E_12;
        zuege[2] = BR_86; */

        int zuegeLength = 0;
        for (int i = 0; i < MyActivity.zuege.length; i++) {
            if(!(MyActivity.zuege[i] == null)) {
                zuegeLength++;
            }
        }
        NavigationDrawerFragment.titles = new String[zuegeLength + 3];
        System.out.println("Anzahl Züge: " + zuegeLength);
        NavigationDrawerFragment.titles[0] = getString(R.string.title_section1);
        NavigationDrawerFragment.titles[1] = getString(R.string.title_section2);
        NavigationDrawerFragment.titles[2] = "Neue Lok";
        for (int i = 3; i < zuege.length; i++) {
            if(!(MyActivity.zuege[i - 3] == null)) {
                NavigationDrawerFragment.titles[i] = zuege[i - 3].name;
                System.out.println("Created: " + i);
            }
            else {
                System.out.println("Something is null.");
            }
        }
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);

        mNavigationDrawerFragment = (NavigationDrawerFragment)
                getFragmentManager().findFragmentById(R.id.navigation_drawer);
        mTitle = getTitle();

        // Set up the drawer.
        mNavigationDrawerFragment.setUp(
                R.id.navigation_drawer,
                (DrawerLayout) findViewById(R.id.drawer_layout));

        fragm_config = (Konfiguration) Fragment.instantiate(this, Konfiguration.class.getName(), null);
    }

    @Override
    public void onNavigationDrawerItemSelected(int position) {
        // update the main content by replacing fragments
        FragmentManager fragmentManager = getFragmentManager();
        fragmentManager.beginTransaction()
                .replace(R.id.container, PlaceholderFragment.newInstance(position + 1))
                .commit();
        System.out.println(position);
    }

    public void onSectionAttached(int number) {
        System.out.println("onSectionAttached: "+number);

        switch (number) {
            case 1:
                mTitle = getString(R.string.title_section1);
                System.out.println("Section Attached");
                break;
            case 2:
                mTitle = getString(R.string.title_section2);
                fragManager = getFragmentManager();
                fragTransaction = fragManager.beginTransaction();
                fragTransaction.replace(R.id.container,fragm_config);
                fragTransaction.commit();
                break;
            case 3:
                mTitle = "Lok hinzufügen";
                AddLok addlok = new AddLok();
                fragManager = getFragmentManager();
                fragTransaction = fragManager.beginTransaction();
                fragTransaction.replace(R.id.container, addlok);
                fragTransaction.commit();
                System.out.println("Lok hinzufügen - Fragment");
                break;

            default:
                System.out.println("Section: " + number);
                if(loks[number-4] == null) {
                    Lok1 lok1 = new Lok1();
                    loks[number-4] = lok1;
                    lok1.initFragment(zuege[number-4]);
                }
                Lok1 lok1 = loks[number-4];
                fragManager = getFragmentManager();
                fragTransaction = fragManager.beginTransaction();
                fragTransaction.replace(R.id.container, lok1);
                fragTransaction.commit();
                mTitle = lok1.fragsLok.name;
                //lok1.initFragment(E_10);
                currentFrag = lok1;
                break;
        }
    }

    public void restoreActionBar() {
        ActionBar actionBar = getActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setTitle(mTitle);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        System.out.println("OnCreateOptionsMenu");

/*        try {
            MySAXApp.initReader();
        } catch (Exception e) {
            e.printStackTrace();
        } */
        if (!mNavigationDrawerFragment.isDrawerOpen()) {
            // Only show items in the action bar relevant to this screen
            // if the drawer is not showing. Otherwise, let the drawer
            // decide what to show in the action bar.
            getMenuInflater().inflate(R.menu.my, menu);
            restoreActionBar();
            return true;
        }

        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            if(currentFrag == null) {
                System.out.println("Erst Lok auswählen");
                Toast.makeText(this, "Erst Lok auswählen", Toast.LENGTH_SHORT).show();
            }
            else {
                mTitle = "Lok ändern";
                EditLok editlok = new EditLok();
                fragManager = getFragmentManager();
                fragTransaction = fragManager.beginTransaction();
                fragTransaction.replace(R.id.container, editlok);
                fragTransaction.commit();
            }
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /*@Override
    public void onDestroy() {
        System.out.println("OnDestroy");
        try {
            MainCall.lConf.printConfiguration(defaultDataDir + "/configuration.txt");
        } catch (IOException e) {
            System.out.println("Error: " + e);
            System.exit(0);
        }
    }*/

    public void onCheckboxClicked(View view) {
        int status = 0;
        boolean checked = ((CheckBox) view).isChecked();
        if(checked) {
            status = 1;
        }
        else if(!checked) {
            status = 0;
        }
        if(view == Lok1.funktion_1) {
            currentFrag.fragsLok.setFunction(1, status);
        }
        else if(view == Lok1.funktion_2) {
            currentFrag.fragsLok.setFunction(2, status);
        }
        else if(view == Lok1.funktion_3) {
            currentFrag.fragsLok.setFunction(3, status);
        }
        else if(view == Lok1.funktion_4) {
            currentFrag.fragsLok.setFunction(4, status);
        }

    }

    @Override
    public void onClick(View view) {
        if(view == EditLok.btn_editLok_save) {
            int number = 100;
            String name = EditLok.et_editLok_name.getText().toString();
            int adresse;
            int maxspeed;
            try {
                adresse = Integer.parseInt(EditLok.et_editLok_adresse.getText().toString());
                maxspeed = Integer.parseInt(EditLok.et_editLok_maxspeed.getText().toString());
            } catch (NumberFormatException e) {
                adresse = 0;
                maxspeed = 0;
            }
            for (int i = 0;i < MyActivity.zuege.length; i++) {
                if (MyActivity.zuege[i].equals(MyActivity.currentFrag.fragsLok)) {
                    number = i;
                    i = MyActivity.zuege.length;
                    System.out.println("Runned");
                }
            }
            if(!(name.equals("") || adresse == 0 || maxspeed == 0)) {
                System.out.println("Setzen der Werte, Number :"+number);
                MyActivity.currentFrag.fragsLok.name = name;
                MyActivity.currentFrag.fragsLok.adresse = adresse;
                MyActivity.currentFrag.fragsLok.maxspeed = maxspeed;
                if(!(number == 100)) {
                    System.out.println("Nicht 100");
                    MyActivity.zuege[number].name = name;
                    MyActivity.zuege[number].adresse = adresse;
                    MyActivity.zuege[number].maxspeed = maxspeed;
                    System.out.println("Gespeichert");
                    Toast.makeText(EditLok.btn_editLok_save.getContext(), "Lok gespeichert", Toast.LENGTH_SHORT).show();
                }
                else {
                    System.out.println("Error occurred, EditLok");
                    Toast.makeText(EditLok.btn_editLok_save.getContext(), "Es ist ein Fehler aufgetreten :(", Toast.LENGTH_SHORT).show();

                }
            }
            else {
                System.out.println("Fehlende Eingaben");
                Toast.makeText(EditLok.btn_editLok_save.getContext(), "Fehlende/Fehlerhafte Eingaben", Toast.LENGTH_SHORT).show();
            }

        }
        else if (view == EditLok.btn_editLok_delete) {
            int number = 100;
            for (int i = 0;i < MyActivity.zuege.length; i++) {
                if (MyActivity.zuege[i].equals(MyActivity.currentFrag.fragsLok)) {
                    number = i;
                    i = MyActivity.zuege.length;
                }
            }
            MyActivity.zuege[number] = null;
            /*for (int i = number; i < MyActivity.zuege.length; i++) {
                if(i == number) {
                    System.out.println("Lok selber hihihi");
                }
                else {
                    MyActivity.zuege[i - 1] = MyActivity.zuege[i];
                }
            }*/
            System.out.println(MyActivity.zuege[number]);
            Toast.makeText(EditLok.btn_editLok_save.getContext(), "Lok gelöscht", Toast.LENGTH_SHORT).show();

        }
    }


    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public static Button btn_connect;
        public static Button btn_quit;
        public static Switch ip_selector;
        /**
         * The fragment argument representing the section number for this
         * fragment.
         */
        private static final String ARG_SECTION_NUMBER = "section_number";

        /**
         * Returns a new instance of this fragment for the given section
         * number.
         */
        public static PlaceholderFragment newInstance(int sectionNumber) {
            PlaceholderFragment fragment = new PlaceholderFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_my, container, false);
            this.btn_quit = (Button) rootView.findViewById(R.id.btn_quit);
            this.btn_connect = (Button) rootView.findViewById(R.id.btn_connect);
            System.out.println("Buttons gesetzt");
            System.out.println(this.btn_connect + ", " + this.btn_quit);
            btn_quit.setOnClickListener(new btn_listeners());
            btn_connect.setOnClickListener(new btn_listeners());
            ip_selector = (Switch) rootView.findViewById(R.id.select_ip);

            return rootView;
        }

        @Override
        public void onAttach(Activity activity) {
            super.onAttach(activity);
            ((MyActivity) activity).onSectionAttached(
                    getArguments().getInt(ARG_SECTION_NUMBER));
        }
    }



}