package de.tudarmstadt.dvs.myhealthassistant.myhealthhub.graphActivities;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import com.jjoe64.graphview.BarGraphView;
import com.jjoe64.graphview.CustomLabelFormatter;
import com.jjoe64.graphview.GraphView;
import com.jjoe64.graphview.GraphViewSeries;
import com.jjoe64.graphview.LineGraphView;
import com.jjoe64.graphview.GraphView.GraphViewData;
import de.tudarmstadt.dvs.myhealthassistant.myhealthhub.R;
import de.tudarmstadt.dvs.myhealthassistant.myhealthhub.services.transformationmanager.database.LocalTransformationDBMS;
import de.tudarmstadt.dvs.myhealthassistant.myhealthhub.services.transformationmanager.database.TrafficData;
import android.app.Activity;
import android.content.res.Configuration;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.LinearLayout;
import android.widget.TextView;
public class GraphPlotBigActivity extends Activity {
private static final String TAG = GraphPlotBigActivity.class
.getSimpleName();
private ArrayList<GraphViewData> data_line;
private ArrayList<GraphViewData> data_bar;
public static String firstGrpTitle = "";
public static String secondGrpTitle = "";
private int firstGrpType = -1;
private int secondGrpType = -1;
private boolean isFirstBar = false;
private boolean isSecondBar = false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_with_graph_big);
Log.e(TAG, ": onCreateView");
data_line = new ArrayList<GraphViewData>();
data_bar = new ArrayList<GraphViewData>();
CheckBox box = (CheckBox) findViewById(R.id.start_record);
box.setVisibility(View.GONE);
Button refrBtn = (Button) findViewById(R.id.refresh_btn);
refrBtn.setVisibility(View.GONE);
refrBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
clearAllCharts();
}
});
TextView atDate = (TextView) findViewById(R.id.at_date);
Bundle extras = this.getIntent().getExtras();
String time = getCurrentDate();
if (extras != null){
if (extras.containsKey("Timy")) {
time = extras.getString("Timy");
}
if (extras.containsKey("lineGraphTitle"))
firstGrpTitle = extras.getString("lineGraphTitle");
if (extras.containsKey("lineGraphType"))
firstGrpType = extras.getInt("lineGraphType");
if (extras.containsKey("barGraphTitle"))
secondGrpTitle = extras.getString("barGraphTitle");
if (extras.containsKey("barGraphType"))
secondGrpType = extras.getInt("barGraphType");
if (extras.containsKey("isFirstBarType"))
isFirstBar = extras.getBoolean("isFirstBarType");
if (extras.containsKey("isSecondBarType"))
isSecondBar = extras.getBoolean("isSecondBarType");
}
atDate.setText(time);
Button backBtn = (Button) findViewById(R.id.date_back);
backBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
dateBackAndForth(true);
}
});
Button forthBtn = (Button) findViewById(R.id.date_next);
forthBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
dateBackAndForth(false);
}
});
data_line = updateTrafficOnDate(atDate.getText().toString(), firstGrpType);
data_bar = updateTrafficOnDate(atDate.getText().toString(), secondGrpType);
redrawCharts();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
// ignore any keyboard or orientation changes.
super.onConfigurationChanged(newConfig);
}
@Override
public void onResume() {
super.onResume();
}
@Override
public void onPause() {
super.onPause();
}
private void dateBackAndForth(boolean back) {
TextView atDate = (TextView) findViewById(R.id.at_date);
String newDate = atDate.getText().toString();
if (back) {
newDate = getDate(-1, atDate.getText().toString());
} else {
newDate = getDate(1, atDate.getText().toString());
}
data_line = updateTrafficOnDate(newDate, firstGrpType);
data_bar = updateTrafficOnDate(newDate, secondGrpType);
redrawCharts();
atDate.setText(newDate);
}
private LocalTransformationDBMS transformationDB;
private ArrayList<GraphView.GraphViewData> updateTrafficOnDate(String date,
int type) {
// initialize database
Log.e(TAG, "date=" + date + " type:" + type);
this.transformationDB = new LocalTransformationDBMS(
this.getApplicationContext());
transformationDB.open();
ArrayList<TrafficData> list = transformationDB.getAllTrafficFromDate(
date, type);
ArrayList<GraphView.GraphViewData> data = new ArrayList<GraphView.GraphViewData>();
for (TrafficData t : list) {
GraphViewData x = new GraphViewData(t.getxValue(), t.getyValue());
data.add(x);
}
transformationDB.close();
return data;
}
private void clearAllCharts() {
clearChart(firstGrpTitle);
clearChart(secondGrpTitle);
}
private void clearChart(String title) {
GraphViewData[] dataList = new GraphViewData[1];
dataList[0] = new GraphViewData(0.0, 0.0);
GraphViewSeries gvs_series = new GraphViewSeries(dataList);
if (title.equals(firstGrpTitle)) {
createGraph(firstGrpTitle, gvs_series, R.id.light_graph, isFirstBar, 0);
data_line = new ArrayList<GraphView.GraphViewData>();
}
if (title.equals(secondGrpTitle)) {
createGraph(secondGrpTitle, gvs_series, R.id.motion_graph, isSecondBar, 0);
data_bar = new ArrayList<GraphView.GraphViewData>();
}
}
private void redrawCharts() {
if (data_line.size() > 0) {
GraphViewData[] dataList = new GraphViewData[data_line.size()];
for (int i = 0; i < data_line.size(); i++) {
dataList[i] = data_line.get(i);
}
GraphViewSeries gvs_light = new GraphViewSeries(dataList);
createGraph(firstGrpTitle, gvs_light, R.id.light_graph, isFirstBar,
dataList.length);
} else {
clearChart(firstGrpTitle);
}
if (data_bar.size() > 0) {
GraphViewData[] dataAcc = new GraphViewData[data_bar.size()];
for (int i = 0; i < data_bar.size(); i++) {
dataAcc[i] = data_bar.get(i);
}
GraphViewSeries gvs_acc = new GraphViewSeries(dataAcc);
createGraph(secondGrpTitle, gvs_acc, R.id.motion_graph, isSecondBar,
dataAcc.length);
} else {
clearChart(secondGrpTitle);
}
}
private GraphView createGraph(String graphTitle, GraphViewSeries series,
int Rid, boolean isBarChart, int seriesSize) {
Log.e(TAG, "create graph:" + graphTitle);
GraphView graphView = null;
if (isBarChart) {
graphView = new BarGraphView(this.getApplicationContext(),
graphTitle);
((BarGraphView) graphView).setDrawValuesOnTop(false);
// syncGraphViewList.set(0, graphView);
// graphView.setManualYAxisBounds(3.0d, 0.000d);
} else {
graphView = new LineGraphView(this.getApplicationContext(),
graphTitle);
((LineGraphView) graphView).setDrawDataPoints(false);
// syncGraphViewList.set(1, graphView);
// if(syncGraphViewList.size() > 1){
// ((LineGraphView) graphView).setSyncGraph(syncGraphViewList.get(0));
//
// }
}
graphView.setCustomLabelFormatter(new CustomLabelFormatter() {
@Override
public String formatLabel(double value, boolean isValueX) {
// make sure not have smth like 4:60 or 11:83 time frame!
double whole = value;
double fractionalPart = value % 1;
double integralPart = value - fractionalPart;
if (fractionalPart > 0.59) {
whole = integralPart + 1.0d + (fractionalPart - 0.60);
}
if (isValueX) {
// convert the X-Axis label from (double) hour.mm to
// (String) "hour:mm"
return new DecimalFormat("00.00").format(whole).replaceAll(
"\\,", ":");
}
else {
return new DecimalFormat("#0.00").format(value);
}
}
});
// add data
graphView.addSeries(series);
// set view port, start=2, size=10
// graphView.setViewPort(0, 23);
graphView.setScrollable(true);
// optional - activate scaling / zooming
graphView.setScalable(true);
// graphView.setHorizontalScrollBarEnabled(true);
// optional - legend
// graphView.setShowLegend(true);
// graphView.getGraphViewStyle().setNumVerticalLabels(3);
graphView.getGraphViewStyle().setVerticalLabelsWidth(100);
graphView.getGraphViewStyle().setNumHorizontalLabels(7);
// graphView.getGraphViewStyle().setNumVerticalLabels(7);
// graphView.setManualYAxisBounds(300.0d, 0.0d);
// graphView.setVerticalLabels(new String[] { "hgh", "mid", "low" });
// graphView.setCustomLabelFormatter(new CustomLabelFormatter() {
// @Override
// public String formatLabel(double value, boolean isValueX) {
// if (!isValueX) {
// if (value < 200) {
// return "low";
// } else if (value < 400) {
// return "mid";
// } else {
// return "hgh";
// }
// }
// return null; // let graphview generate X-axis label for us
// }
// });
LinearLayout layout = (LinearLayout) findViewById(Rid);
layout.removeAllViews();
layout.addView(graphView);
return graphView;
}
private ArrayList<String> avalDate;
/**
*
* @param i 0, 1 or -1
* @return current, next or prev date
*/
private String getDate(int i, String currentDate){
avalDate = new ArrayList<String>();
this.transformationDB = new LocalTransformationDBMS(this
.getApplicationContext());
transformationDB.open();
avalDate = transformationDB.getAllAvalDate();
transformationDB.close();
if (avalDate.isEmpty())
avalDate.add(getCurrentDate());
int x = avalDate.indexOf(currentDate);
if (x >= 0) {
if (i == 1 && x < avalDate.size() - 1)
return avalDate.get(x + i);
if (i == -1 && x > 0)
return avalDate.get(x + i);
} else {
if (i == 1) {
return avalDate.get(avalDate.size() - 1); // last date
}
if (i == -1) {
return avalDate.get(0); // last date
}
}
return currentDate;
}
private static String getCurrentDate() {
SimpleDateFormat sdfDate = new SimpleDateFormat("dd-MM-yyyy");
Date now = new Date();
String strDate = sdfDate.format(now);
return strDate;
}
@Override
public void onStop() {
super.onStop();
}
}