org.ounl.lifelonglearninghub.fcube.navigate.VisualSectionFragment.java Source code

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Here is the source code for org.ounl.lifelonglearninghub.fcube.navigate.VisualSectionFragment.java

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/*******************************************************************************
 * Copyright (C) 2014 Open University of The Netherlands
 * Author: Bernardo Tabuenca Archilla
 * Lifelong Learning Hub project 
 * 
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This library 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package org.ounl.lifelonglearninghub.fcube.navigate;

import org.ounl.lifelonglearninghub.fcube.R;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.NumberPicker;
import android.widget.RadioButton;
import android.widget.SeekBar;
import android.widget.TextView;

public class VisualSectionFragment extends Fragment {

    NumberPicker npLedStart, npLedEnd;

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

        //
        // Init seekbars
        //
        final TextView tvColorSample = (TextView) rootView.findViewById(R.id.tvColorSample);

        SeekBar sbRed = (SeekBar) rootView.findViewById(R.id.seekBarRed);
        sbRed.setMax(255);
        final TextView tvRValue = (TextView) rootView.findViewById(R.id.textViewRedValue);

        SeekBar sbG = (SeekBar) rootView.findViewById(R.id.seekBarGreen);
        sbG.setMax(255);
        final TextView tvGValue = (TextView) rootView.findViewById(R.id.textViewGreenValue);

        SeekBar sbB = (SeekBar) rootView.findViewById(R.id.seekBarBlue);
        sbB.setMax(255);
        final TextView tvBValue = (TextView) rootView.findViewById(R.id.textViewBlueValue);

        sbRed.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                tvRValue.setText(String.valueOf(progress));

                String sR = (String) tvRValue.getText();
                Integer IsR = new Integer(sR);

                String sG = (String) tvGValue.getText();
                Integer IsG = new Integer(sG);

                String sB = (String) tvBValue.getText();
                Integer IsB = new Integer(sB);

                String hex = String.format("#%02x%02x%02x", IsR, IsG, IsB);

                tvColorSample.setBackgroundColor(Color.parseColor(hex));
            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }
        });

        sbG.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                tvGValue.setText(String.valueOf(progress));

                String sR = (String) tvRValue.getText();
                Integer IsR = new Integer(sR);

                String sG = (String) tvGValue.getText();
                Integer IsG = new Integer(sG);

                String sB = (String) tvBValue.getText();
                Integer IsB = new Integer(sB);

                String hex = String.format("#%02x%02x%02x", IsR, IsG, IsB);

                tvColorSample.setBackgroundColor(Color.parseColor(hex));
            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }
        });

        sbB.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                tvBValue.setText(String.valueOf(progress));

                String sR = (String) tvRValue.getText();
                Integer IsR = new Integer(sR);

                String sG = (String) tvGValue.getText();
                Integer IsG = new Integer(sG);

                String sB = (String) tvBValue.getText();
                Integer IsB = new Integer(sB);

                String hex = String.format("#%02x%02x%02x", IsR, IsG, IsB);

                tvColorSample.setBackgroundColor(Color.parseColor(hex));
            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }
        });

        //
        // Init number pickers
        // 
        final RadioButton rbF = (RadioButton) rootView.findViewById(R.id.rbFullColor);
        final RadioButton rbP = (RadioButton) rootView.findViewById(R.id.rbPartColor);

        npLedStart = (NumberPicker) rootView.findViewById(R.id.npLedStart);
        npLedStart.setMaxValue(15);
        npLedStart.setMinValue(0);
        npLedStart.setValue(0);
        //npLedStart.setWrapSelectorWheel(false);
        npLedStart.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() {
            @Override
            public void onValueChange(NumberPicker numberPicker, int i, int i2) {
                rbP.setChecked(true);
                rbF.setChecked(false);

            }
        });

        npLedEnd = (NumberPicker) rootView.findViewById(R.id.npLedStop);
        npLedEnd.setMaxValue(15);
        npLedEnd.setMinValue(0);
        npLedEnd.setValue(15);
        //npLedEnd.setWrapSelectorWheel(false);
        npLedEnd.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() {
            @Override
            public void onValueChange(NumberPicker numberPicker, int i, int i2) {
                rbP.setChecked(true);
                rbF.setChecked(false);
            }
        });

        return rootView;
    }

}