Java tutorial
/* * Copyright (C) 2012 Evgeny Shishkin * * 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 com.medisa.myspacecal; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.List; import java.util.Locale; import org.json.JSONArray; import org.json.JSONException; import android.annotation.SuppressLint; import android.app.Dialog; import android.content.Context; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; import android.text.format.DateFormat; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnLongClickListener; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.CheckBox; import android.widget.DatePicker; import android.widget.GridView; import android.widget.ImageView; import android.widget.TextView; import com.actionbarsherlock.app.SherlockActivity; import com.actionbarsherlock.view.MenuItem; import com.devspark.sidenavigation.ISideNavigationCallback; import com.devspark.sidenavigation.SideNavigationView; import com.devspark.sidenavigation.SideNavigationView.Mode; import com.devspark.sidenavigation.sample.R; import com.loopj.android.http.AsyncHttpClient; import com.loopj.android.http.AsyncHttpResponseHandler; /** * * @author e.shishkin * */ public class MainActivity extends SherlockActivity implements ISideNavigationCallback, OnClickListener { public static final String EXTRA_TITLE = "com.devspark.sidenavigation.sample.extra.MTGOBJECT"; public static final String EXTRA_RESOURCE_ID = "com.devspark.sidenavigation.sample.extra.RESOURCE_ID"; public static final String EXTRA_MODE = "com.devspark.sidenavigation.sample.extra.MODE"; private static final String tag = "Main"; private Button selectedDayMonthYearButton; private Button currentMonth; private ImageView prevMonth; private ImageView nextMonth; private GridView calendarView; private GridCellAdapter adapter; private Calendar _calendar; private int month, year; private final DateFormat dateFormatter = new DateFormat(); private static final String dateTemplate = "MMMM yyyy"; private SideNavigationView sideNavigationView; private String dateStart; private String dateEnd; private byte range = 0; int indice = 0; static public ArrayList<SatelliteIntegral> satellitiIntegral; static public Context ctx; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); sideNavigationView = (SideNavigationView) findViewById(R.id.side_navigation_view); sideNavigationView.setMenuItems(R.menu.side_navigation_menu); sideNavigationView.setMenuClickCallback(this); satellitiIntegral = new ArrayList<SatelliteIntegral>(); _calendar = Calendar.getInstance(Locale.getDefault()); month = _calendar.get(Calendar.MONTH); year = _calendar.get(Calendar.YEAR); ctx = this; prevMonth = (ImageView) this.findViewById(R.id.prevMonth); prevMonth.setOnClickListener(this); currentMonth = (Button) this.findViewById(R.id.currentMonth); currentMonth.setText(dateFormatter.format(dateTemplate, _calendar.getTime())); nextMonth = (ImageView) this.findViewById(R.id.nextMonth); nextMonth.setOnClickListener(this); calendarView = (GridView) this.findViewById(R.id.calendar); // Initialised adapter = new GridCellAdapter(getApplicationContext(), R.id.day_gridcell, month, year); adapter.notifyDataSetChanged(); calendarView.setAdapter(adapter); getSupportActionBar().setDisplayHomeAsUpEnabled(true); } // @Override // public boolean onCreateOptionsMenu(Menu menu) { // getSupportMenuInflater().inflate(R.menu.main_menu, menu); // menu.findItem(R.id.mode_left).setChecked(true); // return super.onCreateOptionsMenu(menu); // } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: sideNavigationView.toggleMenu(); break; // case R.id.mode_left: // item.setChecked(true); // sideNavigationView.setMode(Mode.LEFT); // break; // case R.id.mode_right: // item.setChecked(true); // sideNavigationView.setMode(Mode.RIGHT); // break; // default: return super.onOptionsItemSelected(item); } return true; } @Override public void onSideNavigationItemClick(int itemId) { switch (itemId) { case R.id.side_navigation_menu_calendario: range = 0; Intent i = new Intent(this, MainActivity.class); startActivity(i); break; case R.id.side_navigation_menu_date_range: // custom dialog final Dialog dialog = new Dialog(this); dialog.setContentView(R.layout.custom_range_date); dialog.setTitle("Data range"); // set the custom dialog components - text, image and button final DatePicker dpStart = (DatePicker) dialog.findViewById(R.id.dpStart); final DatePicker dpEnd = (DatePicker) dialog.findViewById(R.id.dpEnd); Button btnSalva = (Button) dialog.findViewById(R.id.btnSalva); final CheckBox cbIntegralBox = (CheckBox) dialog.findViewById(R.id.cbIntegral); // if button is clicked, close the custom dialog btnSalva.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dateStart = Funzioni.addZero(dpStart.getDayOfMonth(), 2) + "-" + Funzioni.addZero(dpStart.getMonth() + 1, 2) + "-" + dpStart.getYear(); dateEnd = Funzioni.addZero(dpEnd.getDayOfMonth(), 2) + "-" + Funzioni.addZero(dpEnd.getMonth() + 1, 2) + "-" + dpEnd.getYear(); Log.e(dateStart, dateEnd); if (cbIntegralBox.isChecked()) { //#########################JSON AsyncHttpClient client = new AsyncHttpClient(); client.get("http://199.180.196.10/json/integral?startdate=" + dateStart + "&enddate=" + dateEnd, new AsyncHttpResponseHandler() { @Override public void onSuccess(String response) { Log.e("SCARICATO", response + ""); JSONArray jObject; satellitiIntegral = new ArrayList<SatelliteIntegral>(); try { jObject = new JSONArray(response); for (int i = 0; i < jObject.length(); i++) { JSONArray menuObject = jObject.getJSONArray(i); String dataStart = menuObject.getString(0); String dataEnd = menuObject.getString(1); String raj2000 = menuObject.getString(2); String decj2000 = menuObject.getString(3); String target = menuObject.getString(4); Log.e("", dataStart + " " + dataEnd + " " + raj2000 + " " + decj2000 + " " + target); satellitiIntegral.add(new SatelliteIntegral(dataStart, dataEnd, raj2000, decj2000, target)); } adapter = new GridCellAdapter(getApplicationContext(), R.id.day_gridcell, month, year); adapter.notifyDataSetChanged(); calendarView.setAdapter(adapter); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); } dialog.dismiss(); //############################################### // Intent mioIntent= new Intent(ctx, MainActivity.class); // startActivity(mioIntent); } }); dialog.show(); break; // case R.id.side_navigation_menu_item3: // invokeActivity(getString(R.string.title3), R.drawable.ic_android3); // break; // // case R.id.side_navigation_menu_item4: // invokeActivity(getString(R.string.title4), R.drawable.ic_android4); // break; // // case R.id.side_navigation_menu_item5: // invokeActivity(getString(R.string.title5), R.drawable.ic_android5); // break; default: return; } } @Override public void onBackPressed() { // hide menu if it shown if (sideNavigationView.isShown()) { sideNavigationView.hideMenu(); } else { super.onBackPressed(); } } /** * Start activity from SideNavigation. * * @param title title of Activity * @param resId resource if of background image */ private void invokeActivity(String title, int resId) { Intent intent = new Intent(this, MainActivity.class); intent.putExtra(EXTRA_TITLE, title); intent.putExtra(EXTRA_RESOURCE_ID, resId); intent.putExtra(EXTRA_MODE, sideNavigationView.getMode() == Mode.LEFT ? 0 : 1); // all of the other activities on top of it will be closed and this // Intent will be delivered to the (now on top) old activity as a // new Intent. intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); // no animation of transition overridePendingTransition(0, 0); } @Override public void onClick(View v) { if (v == prevMonth) { if (month <= 1) { month = 11; year--; } else { month--; } adapter = new GridCellAdapter(getApplicationContext(), R.id.day_gridcell, month, year); _calendar.set(year, month, _calendar.get(Calendar.DAY_OF_MONTH)); currentMonth.setText(dateFormatter.format(dateTemplate, _calendar.getTime())); adapter.notifyDataSetChanged(); calendarView.setAdapter(adapter); } if (v == nextMonth) { if (month >= 11) { month = 0; year++; } else { month++; } adapter = new GridCellAdapter(getApplicationContext(), R.id.day_gridcell, month, year); _calendar.set(year, month, _calendar.get(Calendar.DAY_OF_MONTH)); currentMonth.setText(dateFormatter.format(dateTemplate, _calendar.getTime())); adapter.notifyDataSetChanged(); calendarView.setAdapter(adapter); } } // Inner Class public class GridCellAdapter extends BaseAdapter implements OnClickListener, OnLongClickListener { private static final String tag = "GridCellAdapter"; private final Context _context; private final List<String> list; private final String[] weekdays = new String[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; private final String[] months = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; private final int[] daysOfMonth = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; private final int month, year; private int daysInMonth, prevMonthDays; private final int currentDayOfMonth; private Button gridcell; private TextView txtNumeroSatelliti; // Days in Current Month public GridCellAdapter(Context context, int textViewResourceId, int month, int year) { super(); this._context = context; this.list = new ArrayList<String>(); this.month = month; this.year = year; Log.d(tag, "Month: " + month + " " + "Year: " + year); Calendar calendar = Calendar.getInstance(); currentDayOfMonth = calendar.get(Calendar.DAY_OF_MONTH); printMonth(month, year); } public String getItem(int position) { return list.get(position); } @Override public int getCount() { return list.size(); } private void printMonth(int mm, int yy) { // The number of days to leave blank at // the start of this month. int trailingSpaces = 0; int leadSpaces = 0; int daysInPrevMonth = 0; int prevMonth = 0; int prevYear = 0; int nextMonth = 0; int nextYear = 0; indice = 0; GregorianCalendar cal = new GregorianCalendar(yy, mm, currentDayOfMonth - 1); // Days in Current Month daysInMonth = daysOfMonth[mm]; int currentMonth = mm; if (currentMonth == 11) { prevMonth = 10; daysInPrevMonth = daysOfMonth[prevMonth]; nextMonth = 0; prevYear = yy; nextYear = yy + 1; } else if (currentMonth == 0) { prevMonth = 11; prevYear = yy - 1; nextYear = yy; daysInPrevMonth = daysOfMonth[prevMonth]; nextMonth = 1; } else { prevMonth = currentMonth - 1; nextMonth = currentMonth + 1; nextYear = yy; prevYear = yy; daysInPrevMonth = daysOfMonth[prevMonth]; } // Compute how much to leave before before the first day of the // month. // getDay() returns 0 for Sunday. trailingSpaces = cal.get(Calendar.DAY_OF_WEEK); //- 1; if (cal.isLeapYear(cal.get(Calendar.YEAR)) && mm == 1) { ++daysInMonth; } // Trailing Month days for (int i = 0; i < trailingSpaces; i++) { list.add(String.valueOf((daysInPrevMonth - trailingSpaces + 1) + i) + "-GREY" + "-" + months[prevMonth] + "-" + prevYear); } // Current Month Days for (int i = 1; i <= daysInMonth; i++) { list.add(String.valueOf(i) + "-WHITE" + "-" + months[mm] + "-" + yy); } // Leading Month days for (int i = 0; i < list.size() % 7; i++) { Log.d(tag, "NEXT MONTH:= " + months[nextMonth]); list.add(String.valueOf(i + 1) + "-GREY" + "-" + months[nextMonth] + "-" + nextYear); } } @Override public long getItemId(int position) { return position; } @SuppressLint("ResourceAsColor") @Override public View getView(int position, View convertView, ViewGroup parent) { Log.d(tag, "getView ..."); View row = convertView; if (row == null) { // ROW INFLATION Log.d(tag, "Starting XML Row Inflation ... "); LayoutInflater inflater = (LayoutInflater) _context .getSystemService(Context.LAYOUT_INFLATER_SERVICE); row = inflater.inflate(R.layout.day_gridcell, parent, false); Log.d(tag, "Successfully completed XML Row Inflation!"); } // Get a reference to the Day gridcell gridcell = (Button) row.findViewById(R.id.day_gridcell); // gridcell.setOnClickListener(this); gridcell.setOnLongClickListener(this); txtNumeroSatelliti = (TextView) row.findViewById(R.id.txtNumeroSatelliti); txtNumeroSatelliti.setOnClickListener(this); // ACCOUNT FOR SPACING Log.d(tag, "Current Day: " + currentDayOfMonth); String[] day_color = list.get(position).split("-"); gridcell.setText(day_color[0]); gridcell.setTag(day_color[0] + "-" + day_color[2] + "-" + day_color[3]); if (day_color[1].equals("GREY")) { gridcell.setTextColor(Color.LTGRAY); txtNumeroSatelliti.setText(" "); } if (day_color[1].equals("WHITE")) { gridcell.setTextColor(Color.WHITE); //###########################NUMERO SATELLITI DA JSON Log.e("LO CHIAMO", "LO CHIAMO"); Log.e("size arraylist", satellitiIntegral.size() + ""); // for (int i=0; i<Funzioni.satellitiIntegral.size(); i++){ try { if (satellitiIntegral.size() > 0) { int n = 0; Log.e("CONFRONTO DATE" + indice, year + "-" + Funzioni.addZero(month + 1, 2) + "-" + Funzioni.addZero(Integer.parseInt(day_color[0]), 2) + "-----" + satellitiIntegral.get(indice).getDataStart().split(" ")[0]); while (string2Date(year + "-" + Funzioni.addZero(month + 1, 2) + "-" + Funzioni.addZero(Integer.parseInt(day_color[0]), 2)) .getMonth() != string2Date( satellitiIntegral.get(indice).getDataStart().split(" ")[0]) .getMonth()) { indice += 1; } Log.e("" + string2Date(year + "-" + Funzioni.addZero(month + 1, 2) + "-" + Funzioni.addZero(Integer.parseInt(day_color[0]), 2)), "" + (string2Date(satellitiIntegral.get(indice).getDataStart().split(" ")[0]))); if (string2Date(year + "-" + Funzioni.addZero(month + 1, 2) + "-" + Funzioni.addZero(Integer.parseInt(day_color[0]), 2)) .compareTo(string2Date( satellitiIntegral.get(indice).getDataStart().split(" ")[0])) == 0) { Log.e("CONFRONTO DATE", year + "-" + Funzioni.addZero(month + 1, 2) + "-" + Funzioni.addZero(Integer.parseInt(day_color[0]), 2) + "-----" + satellitiIntegral.get(indice).getDataStart().split(" ")[0]); Log.e(Funzioni.addZero(month + 1, 2) + "", "" + satellitiIntegral.get(indice).getDataStart().split(" ")[0].split("-")[1]); while (string2Date(year + "-" + Funzioni.addZero(month + 1, 2) + "-" + Funzioni.addZero(Integer.parseInt(day_color[0]), 2)).compareTo(string2Date( satellitiIntegral.get(indice).getDataStart().split(" ")[0])) == 0) { txtNumeroSatelliti.setTag(txtNumeroSatelliti.getTag() + "," + indice); n += 1; indice += 1; Log.e("UGUALI", "UGUALI"); } switch (n) { case 0: txtNumeroSatelliti.setBackgroundColor(Color.BLACK); break; case 1: txtNumeroSatelliti.setBackgroundColor(Color.GRAY); break; case 2: txtNumeroSatelliti.setBackgroundColor(Color.GREEN); break; case 3: txtNumeroSatelliti.setBackgroundColor(Color.YELLOW); break; default: txtNumeroSatelliti.setBackgroundColor(Color.RED); break; } } } // } } catch (Exception e) { Log.e("ERRORE", e.getMessage()); } txtNumeroSatelliti.setText(" "); } if (position == currentDayOfMonth) { gridcell.setTextColor(Color.BLUE); //###########################NUMERO SATELLITI DA JSON txtNumeroSatelliti.setText(" "); } return row; } @SuppressLint("SimpleDateFormat") public Date string2Date(String a) { String dateString = a; SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd"); Date convertedDate = new Date(); try { convertedDate = dateFormat.parse(dateString); } catch (ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } convertedDate.setMonth(convertedDate.getMonth() + 1); return convertedDate; } @Override public void onClick(View view) { // String date_month_year = (String) view.getTag(); // Toast.makeText(getApplicationContext(), date_month_year, Toast.LENGTH_LONG).show(); Intent mioIntent = new Intent(ctx, Dettagli.class); mioIntent.putExtra("satelliti", view.getTag().toString()); startActivity(mioIntent); } @Override public boolean onLongClick(View v) { // TODO Auto-generated method stub Log.e("LONG CLICK", "LONG CLICK"); return false; } } }