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/* * Copyright (C) 2013 - Gareth Llewellyn *//from www . ja va2 s .c om * This file is part of Rhybudd - http://blog.NetworksAreMadeOfString.co.uk/Rhybudd/ * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License * for more details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/> */ package net.networksaremadeofstring.rhybudd; import android.content.Intent; import android.content.pm.PackageManager; import android.graphics.Bitmap; import android.graphics.Typeface; import android.graphics.drawable.Drawable; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.preference.PreferenceManager; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.HorizontalScrollView; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import com.bugsense.trace.BugSenseHandler; import org.json.JSONObject; import java.util.Random; public class ViewZenossDeviceFragment extends Fragment { public static String ARG_HOSTNAME = "hostname"; public static String ARG_UID = "uid"; public static String ARG_2PANE = "twopane"; public static String ARG_DEVICENAMES = "devicenames"; public static String ARG_DEVICEIDS = "deviceids"; private static int GRAPH_LOAD_SUCCESS = 1; private static int GRAPH_LOAD_FAILURE = 999; Drawable loadAverageGraph; Drawable CPUGraph; Drawable MemoryGraph; Handler firstLoadHandler, eventsHandler, errorHandler,loadAverageHandler,CPUGraphHandler,MemoryGraphHandler; //Per fragment UI elements TextView deviceTitle = null; ImageView loadAverageGraphView; ImageView CPUGraphView; ImageView MemoryGraphView; TextView snmpAgent = null; TextView snmpContact = null; TextView snmpLocation = null; TextView Uptime = null; TextView MemoryRAM = null; TextView MemorySwap = null; TextView LastCollected = null; HorizontalScrollView hsv = null; JSONObject deviceJSON = null; ZenossCredentials credentials = null; private Integer[] mThumbIds = { R.drawable.groups_a, R.drawable.groups_b, R.drawable.groups_c, R.drawable.groups_d, R.drawable.groups_e, R.drawable.groups_f, R.drawable.groups_g, R.drawable.groups_h, R.drawable.groups_i, R.drawable.groups_j, R.drawable.groups_k, R.drawable.groups_l }; public ViewZenossDeviceFragment() { } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { super.onCreateOptionsMenu(menu, inflater); try { if (getActivity().getPackageManager().hasSystemFeature(PackageManager.FEATURE_NFC) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { inflater.inflate(R.menu.view_device, menu); } } catch(Exception e) { e.printStackTrace(); BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onCreateOptionsMenu",e); } } @Override public boolean onOptionsItemSelected(MenuItem item) { //Log.e("ViewZenossDeviceFragment", Integer.toString(item.getItemId()) + " / " + Integer.toString(R.id.writenfc)); switch (item.getItemId()) { case R.id.writenfc: { try { if (getActivity().getPackageManager().hasSystemFeature(PackageManager.FEATURE_NFC) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { Intent NFCIntent = new Intent(getActivity(), WriteNFCActivity.class); try { NFCIntent.putExtra(WriteNFCActivity.PAYLOAD_UID,deviceJSON.getJSONObject("result").getJSONObject("data").getString("uid")); this.startActivity(NFCIntent); } catch (Exception e) { e.printStackTrace(); Toast.makeText(getActivity(),"Sorry there was error parsing the UID for this device",Toast.LENGTH_SHORT).show(); } return true; } else { return false; } } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onOptionsItemSelected",e); return false; } } default: break; } return false; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); BugSenseHandler.initAndStartSession(getActivity(), "44a76a8c"); loadAverageHandler = new Handler() { public void handleMessage(Message msg) { try { loadAverageGraphView.setImageDrawable(loadAverageGraph); loadAverageGraph = null; } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","loadAverageHandler",e); } } }; errorHandler = new Handler() { public void handleMessage(Message msg) { try { CPUGraphView.setVisibility(View.GONE); MemoryGraphView.setVisibility(View.GONE); loadAverageGraphView.setVisibility(View.GONE); hsv.setVisibility(View.GONE); } catch (Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","errorHandler",e); } } }; CPUGraphHandler = new Handler() { public void handleMessage(Message msg) { try { CPUGraphView.setImageDrawable(CPUGraph); CPUGraph = null; } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","CPUGraphHandler",e); } } }; MemoryGraphHandler = new Handler() { public void handleMessage(Message msg) { try { MemoryGraphView.setImageDrawable(MemoryGraph); MemoryGraph = null; } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","MemoryGraphHandler",e); } } }; } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.view_zenoss_device_fragment, container, false); Typeface titlesTypeFace = Typeface.create("sans-serif-light", Typeface.BOLD); deviceTitle = (TextView) rootView.findViewById(R.id.DeviceTitle); deviceTitle.setTypeface(titlesTypeFace); loadAverageGraphView = (ImageView) rootView.findViewById(R.id.loadAverageGraph); CPUGraphView = (ImageView) rootView.findViewById(R.id.CPUGraph); MemoryGraphView = (ImageView) rootView.findViewById(R.id.MemoryGraph); snmpAgent = (TextView) rootView.findViewById(R.id.snmpAgent); snmpAgent.setTypeface(titlesTypeFace); snmpContact = (TextView) rootView.findViewById(R.id.snmpContact); snmpContact.setTypeface(titlesTypeFace); snmpLocation = (TextView) rootView.findViewById(R.id.snmpLocation); snmpLocation.setTypeface(titlesTypeFace); Uptime = (TextView) rootView.findViewById(R.id.uptime); Uptime.setTypeface(titlesTypeFace); MemoryRAM = (TextView) rootView.findViewById(R.id.memory_ram); MemoryRAM.setTypeface(titlesTypeFace); MemorySwap = (TextView) rootView.findViewById(R.id.memory_swap); MemorySwap.setTypeface(titlesTypeFace); LastCollected = (TextView) rootView.findViewById(R.id.lastCollected); LastCollected.setTypeface(titlesTypeFace); hsv = (HorizontalScrollView) rootView.findViewById(R.id.horizontalScrollView); try { ImageView deviceRepImg = ((ImageView) rootView.findViewById(R.id.deviceRepImg)); deviceRepImg.setScaleType(ImageView.ScaleType.CENTER_CROP); Random r = new Random(); deviceRepImg.setImageResource(mThumbIds[r.nextInt(mThumbIds.length)]); } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","ImageRand",e); } return rootView; } private void ProcessJSON() { try { JSONObject data = deviceJSON.getJSONObject("result").getJSONObject("data"); snmpAgent.setText(data.getString("snmpAgent")); snmpContact.setText(data.getString("snmpContact")); snmpLocation.setText(data.getString("snmpLocation")); Uptime.setText("Uptime:" + data.getString("uptime")); MemoryRAM.setText("RAM: " + data.getJSONObject("memory").getString("ram")); MemorySwap.setText("Swap: " + data.getJSONObject("memory").getString("swap")); LastCollected.setText("Last Collected: " + data.getString("lastCollected")); } catch(Exception e) { e.printStackTrace(); } } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); try { if(null != deviceJSON) outState.putString("json", deviceJSON.toString()); } catch(Exception e) { e.printStackTrace(); BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onSaveInstanceState",e); } /*outState.putParcelable("cpuimg",((BitmapDrawable) CPUGraphView.getDrawable()).getBitmap()); outState.putParcelable("loadavgimg",((BitmapDrawable) loadAverageGraphView.getDrawable()).getBitmap()); outState.putParcelable("memimg",((BitmapDrawable) MemoryGraphView.getDrawable()).getBitmap());*/ } public String GetUID() { return getArguments().getString(ARG_UID); } @Override public void onActivityCreated(Bundle bundle) { try { deviceTitle.setText(getArguments().getString(ARG_HOSTNAME)); } catch (Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } //Check if we have a bundle if(null != bundle) { if(bundle.containsKey("json")) { try { deviceJSON = new JSONObject(bundle.getString("json")); ProcessJSON(); } catch (Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } } if(bundle.containsKey("cpuimg")) { try { CPUGraphView.setImageBitmap((Bitmap) bundle.getParcelable("img")); CPUGraphView.invalidate(); } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } } if(bundle.containsKey("loadavgimg")) { try { loadAverageGraphView.setImageBitmap((Bitmap) bundle.getParcelable("cpuimg")); loadAverageGraphView.invalidate(); } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } } if(bundle.containsKey("memimg")) { try { MemoryGraphView.setImageBitmap((Bitmap) bundle.getParcelable("memimg")); MemoryGraphView.invalidate(); } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } } } else { (new Thread(){ public void run() { ZenossAPI API; if( PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean(ZenossAPI.PREFERENCE_IS_ZAAS,false)) { API = new ZenossAPIZaas(); } else { API = new ZenossAPICore(); } try { credentials = new ZenossCredentials(getActivity()); API.Login(credentials); deviceJSON = API.GetDevice(getArguments().getString(ARG_UID)); getActivity().runOnUiThread(new Runnable() { @Override public void run() { ProcessJSON(); } }); } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } } }).start(); } getGraphs(); super.onActivityCreated(bundle); } private void getGraphs() { (new Thread() { public void run() { try { ZenossAPI API; /*Message msg = new Message(); Bundle bundle = new Bundle();*/ if( PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean(ZenossAPI.PREFERENCE_IS_ZAAS,false)) { API = new ZenossAPIZaas(); } else { API = new ZenossAPICore(); } credentials = new ZenossCredentials(getActivity()); API.Login(credentials); JSONObject graphURLs = API.GetDeviceGraphs(getArguments().getString(ARG_UID)); int urlCount = graphURLs.getJSONObject("result").getJSONArray("data").length(); if(urlCount == 0) { errorHandler.sendEmptyMessage(GRAPH_LOAD_FAILURE); } else { for(int i = 0; i < urlCount; i++) { JSONObject currentGraph = null; try { currentGraph = graphURLs.getJSONObject("result").getJSONArray("data").getJSONObject(i); if(currentGraph.getString("title").equals("Load Average")) { loadAverageGraph = API.GetGraph(currentGraph.getString("url")); loadAverageHandler.sendEmptyMessage(GRAPH_LOAD_SUCCESS); } else if(currentGraph.getString("title").equals("CPU Utilization")) { CPUGraph = API.GetGraph(currentGraph.getString("url")); CPUGraphHandler.sendEmptyMessage(GRAPH_LOAD_SUCCESS); } else if(currentGraph.getString("title").equals("Memory Utilization")) { MemoryGraph = API.GetGraph(currentGraph.getString("url")); MemoryGraphHandler.sendEmptyMessage(GRAPH_LOAD_SUCCESS); } } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","getGraphs",e); } } } } catch(Exception e) { BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment","onActivityCreated",e); } } }).start(); } }