biz.easymenu.easymenung.ItemFragment.java Source code

Introduction

Here is the source code for biz.easymenu.easymenung.ItemFragment.java

Source

/*******************************************************************************
 * Copyright 2012 Gianrico D'Angelis  -- gianrico.dangelis@gmail.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package biz.easymenu.easymenung;

import java.io.FileNotFoundException;
import java.util.ArrayList;

import android.content.Context;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ScrollView;
import android.widget.TextView;
import biz.easymenu.easymenung.dbtables.DBRowItem;

public class ItemFragment extends DialogFragment {

    private LayoutInflater li;
    private DBRowItem item;

    private Button btnOk;
    private Button btnNote;

    private String sid = null;
    private NumberPicker np = null;

    private View v = null;
    private Emrpc rpc = null;
    private EmPrefs emp = null;
    int oldNr = 0;
    private String note = null;

    private ItemFragment itemFrag = null;

    ItemFragment(DBRowItem item) {
        this.item = item;
        itemFrag = this;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        li = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        this.setCancelable(false);
        rpc = new Emrpc(getActivity());
        emp = new EmPrefs(getActivity());
        sid = emp.getSid();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        WindowManager.LayoutParams WMLP = this.getDialog().getWindow().getAttributes();
        WMLP.windowAnimations = R.style.PauseDialogAnimation;
        this.getDialog().getWindow().setAttributes(WMLP);

        v = li.inflate(R.layout.itemdialog, container, false);

        np = (NumberPicker) v.findViewById(R.id.itemnumpick);
        ((TextView) v.findViewById(R.id.itemLabel)).setText(item.getLabel());
        ((TextView) v.findViewById(R.id.itemDescription)).setText(item.getDescription());
        try {
            ((ImageView) v.findViewById(R.id.itemImage)).setImageBitmap(BitmapFactory
                    .decodeStream(getActivity().openFileInput(Integer.toString(item.getIdImage()) + ".img")));
        } catch (FileNotFoundException e) {
            Log.e(EasymenuNGActivity.TAG, "Error image file not found: " + e.getMessage());
        }

        this.getDialog().requestWindowFeature(Window.FEATURE_NO_TITLE);

        new Thread(new NumberRun()).start();

        btnOk = (Button) v.findViewById(R.id.itembtnOK);
        btnOk.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                try {
                    if (oldNr > 0 || np.getValue() > 0)
                        rpc.addToOrder(sid, item.getIdMenulists(), np.getValue(), note);
                } catch (Exception e) {
                    FragmentManager fm = getActivity().getSupportFragmentManager();
                    FragmentTransaction ft = fm.beginTransaction();
                    ErrorFragment f = new ErrorFragment(e.getMessage());
                    Fragment prev = fm.findFragmentByTag("errorDialog");
                    if (prev != null) {
                        ft.remove(prev);
                        ft.commit();
                    }
                    f.show(ft, "errorDialog");
                } finally {
                    dismiss();
                }
            }
        });

        btnNote = (Button) v.findViewById(R.id.itembtnNote);
        btnNote.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                FragmentManager fm = getActivity().getSupportFragmentManager();
                FragmentTransaction ft = fm.beginTransaction();
                NoteDialog f = new NoteDialog(itemFrag, note);
                Fragment prev = fm.findFragmentByTag("noteDialog");
                if (prev != null) {
                    ft.remove(prev);
                    ft.commit();
                }
                f.show(ft, "noteDialog");
            }

        });

        return v;
    }

    public void setNote(String s) {
        note = s;
    }

    final Handler NumberHandler = new Handler() {

        public void handleMessage(Message msg) {
            if (msg.what > -1) {
                oldNr = msg.what;
                np.setValue(msg.what);
                if (note.contains("null"))
                    note = "";
                //etNote.setText(note);
                v.findViewById(R.id.pBarItem).setVisibility(View.GONE);
            }
        }
    };

    // RUNNABLE
    private class NumberRun implements Runnable {

        @Override
        public void run() {

            Emrpc rpc = new Emrpc(getActivity());

            if (rpc.getItemNumber(sid, item.getIdMenulists())) {
                NumberHandler.sendEmptyMessage(Integer.parseInt(((ArrayList<String>) rpc.getData()).get(0)));
                note = ((ArrayList<String>) rpc.getData()).get(1);
            } else {
                NumberHandler.sendEmptyMessage(-1);
            }
        }
    }

}