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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 15 | arune | 1 | /* |
| 2 | * File created by arune |
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| 3 | * at 2004-dec |
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| 4 | */ |
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| 5 | package Macbeth.Modules.modVagnen; |
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| 6 | |||
| 7 | import java.util.*; |
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| 8 | import java.net.URL; |
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| 9 | import java.net.URLConnection; |
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| 10 | //import java.net.HttpURLConnection; |
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| 11 | import java.io.InputStreamReader; |
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| 12 | import java.io.BufferedReader; |
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| 13 | import javax.swing.Timer; |
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| 14 | |||
| 15 | import java.awt.event.*; |
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| 16 | |||
| 17 | import Macbeth.System.*; |
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| 18 | import Macbeth.Utilities.*; |
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| 19 | import Macbeth.XML.XMLDataHandler; |
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| 20 | |||
| 21 | /** |
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| 22 | * |
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| 23 | * |
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| 24 | * @author arune |
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| 25 | */ |
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| 26 | public class modVagnen extends MbModule { |
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| 27 | |||
| 28 | //list of stops and their variables |
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| 29 | private ArrayList stops = new ArrayList(); //a map of StopObjects |
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| 30 | |||
| 31 | private Timer requestDataTimer = null; |
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| 32 | private int timerInterval = 0; |
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| 33 | |||
| 34 | private String menuMiddleId; |
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| 35 | |||
| 36 | //menusystem specific bool, if this submenu is activated |
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| 37 | private boolean activated; |
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| 38 | |||
| 39 | /** |
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| 40 | * Creates a new instance of modTVchart. |
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| 41 | */ |
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| 42 | public modVagnen() { |
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| 43 | //construct MbModule |
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| 44 | super(); |
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| 45 | //initial values |
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| 46 | |||
| 47 | //remotebuttons = new HashMap(32); |
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| 48 | stops = new ArrayList(); |
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| 49 | |||
| 50 | menuMiddleId = ""; |
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| 51 | activated = false; |
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| 52 | //TODO: remove next line, for debug |
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| 53 | //activated = true; |
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| 54 | |||
| 55 | addDependency("MenuSystem"); |
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| 56 | |||
| 57 | //register our packet data handler |
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| 58 | setPacketDataHandler(new PacketDataHandler()); |
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| 59 | } |
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| 60 | |||
| 61 | public String name() { |
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| 62 | return "Vagnen"; |
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| 63 | } |
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| 64 | |||
| 65 | public String description() { |
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| 66 | return "Checks tram and bus stops"; |
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| 67 | } |
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| 68 | |||
| 69 | /** |
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| 70 | * This method sets default values on all _required_ data |
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| 71 | * fields in the data repository. |
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| 72 | */ |
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| 73 | public void initDataFields() { |
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| 74 | //set default values on all REQUIRED option fields before starting up subsystems |
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| 75 | // options.putField("host", "localhost"); |
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| 76 | // options.putField("port", "2050"); |
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| 77 | options.putField("checkinterval", "1"); |
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| 78 | } |
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| 79 | |||
| 80 | public void startup() throws MbStartupException { |
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| 81 | //startup MbModule |
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| 82 | super.startup(); |
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| 83 | |||
| 84 | //get all remotebuttons from the data repository |
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| 85 | DataRepository.DataList list = dataRepository.getList("stops"); |
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| 86 | if (list!=null) { |
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| 87 | Iterator it = list.items(); |
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| 88 | while (it.hasNext()) { |
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| 89 | DataRepository.DataListItem item = (DataRepository.DataListItem)it.next(); |
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| 90 | String stop = item.getField("stop"); |
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| 91 | String displayName = item.getField("displayname"); |
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| 92 | String includeLines = item.getField("includelines"); |
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| 93 | String excludeLines = item.getField("excludelines"); |
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| 94 | String includeDests = item.getField("includedest"); |
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| 95 | String excludeDests = item.getField("excludedest"); |
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| 96 | //parsa och verifiera includelines, (excludelines), excludedest, (includedest) |
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| 97 | String[] incLines = null; |
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| 98 | String[] excLines = null; |
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| 99 | String[] incDests = null; |
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| 100 | String[] excDests = null; |
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| 101 | if (includeLines != null) { |
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| 102 | incLines = includeLines.split(","); |
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| 103 | } |
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| 104 | if (excludeLines != null) { |
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| 105 | excLines = excludeLines.split(","); |
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| 106 | } |
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| 107 | if (includeDests != null) { |
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| 108 | incDests = includeDests.split(","); |
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| 109 | } |
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| 110 | if (excludeDests != null) { |
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| 111 | excDests = excludeDests.split(","); |
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| 112 | } |
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| 113 | |||
| 114 | stops.add(new StopObject(stop, displayName, incLines, excLines, incDests, excDests)); |
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| 115 | } |
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| 116 | } |
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| 117 | |||
| 118 | sendToMenuSys("<registersubmod displayname=\"Vagnen\" displaydesc=\"When does the bus arrive?\" visible=\"true\" />"); |
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| 119 | |||
| 120 | timerInterval = Integer.parseInt(options.getField("checkinterval")); |
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| 121 | if (timerInterval > 0) { |
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| 122 | TimerListener lyssnare = new TimerListener(); |
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| 123 | requestDataTimer = new Timer(1000*60 * timerInterval, lyssnare); |
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| 124 | requestDataTimer.start(); |
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| 125 | } |
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| 126 | |||
| 127 | } |
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| 128 | |||
| 129 | public void shutdown() { |
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| 130 | sendToMenuSys("<unregistersubmod />"); |
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| 131 | super.shutdown(); |
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| 132 | } |
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| 133 | |||
| 134 | private void sendToMenuSys(String dataToSend) { |
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| 135 | MbPacket p = new MbPacket(); |
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| 136 | p.setDestination(new MbLocation("self", "MenuSystem")); |
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| 137 | p.appendContents(dataToSend); |
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| 138 | sendPacket(p); |
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| 139 | } |
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| 140 | |||
| 141 | public ArrayList appendList(ArrayList appendThis, ArrayList toThis) { |
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| 142 | ArrayList copyToThis = toThis; |
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| 143 | |||
| 144 | for (int i = 0; i< appendThis.size(); i++) { |
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| 145 | copyToThis.add(appendThis.get(i)); |
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| 146 | } |
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| 147 | |||
| 148 | return copyToThis; |
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| 149 | } |
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| 150 | |||
| 151 | public ArrayList sortList(ArrayList toSort) { |
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| 152 | ArrayList sorted = new ArrayList(); |
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| 153 | ArrayList copyToSort = toSort; |
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| 154 | StopObject.Buss trafikData; |
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| 155 | |||
| 156 | int i = 0; |
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| 157 | while (i < copyToSort.size()) { |
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| 158 | trafikData = (StopObject.Buss)copyToSort.get(i); |
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| 159 | if (trafikData.time.equals("Nu")) { |
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| 160 | sorted.add(copyToSort.get(i)); |
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| 161 | copyToSort.remove(i); |
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| 162 | |||
| 163 | } else { |
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| 164 | i++; |
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| 165 | } |
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| 166 | } |
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| 167 | |||
| 168 | i = 0; |
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| 169 | while (copyToSort.size() > 0) { |
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| 170 | int smallest = 100; |
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| 171 | int smallestInd = 0; |
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| 172 | for (int j = 0; j < copyToSort.size(); j++) { |
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| 173 | trafikData = (StopObject.Buss)copyToSort.get(j); |
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| 174 | int currentValue = 100; |
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| 175 | int spaceInd = trafikData.time.indexOf(" "); |
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| 176 | //_debug.println("|" + trafikData.time+"|"); |
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| 177 | if (spaceInd == -1) { |
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| 178 | try { |
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| 179 | currentValue = Integer.parseInt(trafikData.time); |
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| 180 | } catch (NumberFormatException ex) { |
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| 181 | } |
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| 182 | } else { |
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| 183 | if (trafikData.time.indexOf(" ", spaceInd+1) > -1) { |
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| 184 | spaceInd = trafikData.time.indexOf(" ", spaceInd+1); |
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| 185 | } |
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| 186 | try { |
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| 187 | //_debug.println("|" + trafikData.time.substring(spaceInd, trafikData.time.length())+"|"); |
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| 188 | currentValue = Integer.parseInt(trafikData.time.substring(spaceInd+1, trafikData.time.length())); |
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| 189 | } catch (NumberFormatException ex) { |
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| 190 | } |
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| 191 | } |
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| 192 | |||
| 193 | if (currentValue < smallest) { |
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| 194 | smallestInd = j; |
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| 195 | smallest = currentValue; |
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| 196 | } |
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| 197 | } |
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| 198 | //trafikData = (StopObject.Buss)copyToSort.get(smallestInd); |
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| 199 | //_debug.println("|" + trafikData.time+"|"); |
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| 200 | sorted.add(copyToSort.get(smallestInd)); |
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| 201 | copyToSort.remove(smallestInd); |
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| 202 | } |
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| 203 | return sorted; |
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| 204 | } |
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| 205 | |||
| 206 | private void sendMain() { |
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| 207 | ArrayList stopData = new ArrayList(); |
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| 208 | |||
| 209 | for (int i = 0; i < stops.size(); i++) { |
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| 210 | StopObject stop = (StopObject)stops.get(i); |
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| 211 | |||
| 212 | ArrayList newStopData = stop.getStopData(); |
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| 213 | |||
| 214 | stopData = appendList(newStopData, stopData); |
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| 215 | |||
| 216 | } |
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| 217 | stopData = sortList(stopData); |
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| 218 | //TODO: sortering! |
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| 219 | //specialfall: .equals("Nu") om contains("ca") |
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| 220 | |||
| 221 | //TODO: hållplats är inte med, det har jag glömt, det finns ju med i config |
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| 222 | |||
| 223 | String dataToSend = "<packet menuid=\"MainMenu\"><data>"; |
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| 224 | dataToSend = dataToSend + "<middleid>" + menuMiddleId + "</middleid>"; |
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| 225 | dataToSend = dataToSend + "<list id=\"menudata\">"; |
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| 226 | for (int i = 0; i < stopData.size(); i++) { |
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| 227 | StopObject.Buss trafikData = (StopObject.Buss)stopData.get(i); |
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| 228 | String line = "Linje " + trafikData.number; |
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| 229 | String time = ""; |
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| 230 | if (trafikData.time.equals("Nu")) { |
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| 231 | time = " avgår NU"; |
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| 232 | } else if (trafikData.time.equals("1")) { |
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| 233 | time = " avgår om 1 minut"; |
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| 234 | } else if (trafikData.time.equals("ca 1")) { |
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| 235 | time = " avgår om ca 1 minut"; |
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| 236 | } else { |
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| 237 | time = " avgår om " + trafikData.time + " minuter"; |
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| 238 | } |
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| 239 | String stop = " (" + trafikData.stop + ")"; |
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| 240 | //String stop = " från " + trafikData.stop; |
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| 241 | String dest = " mot " + trafikData.dest; |
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| 242 | dataToSend = dataToSend + "<item id=\"" + i + "\" title=\"" + line + stop + time + dest + "\" desc=\"\" />"; |
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| 243 | |||
| 244 | //_debug.println(test.stop + " " + test.number + " " + test.time); |
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| 245 | //System.out.println((String)traficData.get(i)); |
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| 246 | |||
| 247 | } |
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| 248 | dataToSend = dataToSend + "</list>"; |
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| 249 | dataToSend = dataToSend + "</data></packet>"; |
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| 250 | sendToMenuSys(dataToSend); |
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| 251 | //_debug.println(dataToSend); |
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| 252 | |||
| 253 | //sortera och skapa en lista att skicka flinsh från stopData |
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| 254 | |||
| 255 | |||
| 256 | |||
| 257 | } |
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| 258 | |||
| 259 | |||
| 260 | |||
| 261 | |||
| 262 | /** |
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| 263 | * Takes care of XML-data found in incoming packets. |
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| 264 | */ |
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| 265 | private class PacketDataHandler implements XMLDataHandler { |
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| 266 | public void XMLstartElement(String element, HashMap attributes) { |
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| 267 | if (element.equals("activate")) { |
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| 268 | //menusystem activates this submenu |
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| 269 | //we should send a menu to display |
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| 270 | activated = true; |
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| 271 | |||
| 272 | sendMain(); |
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| 273 | |||
| 274 | } else if (element.equals("refresh")) { |
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| 275 | //menusystem wants a refreshed menu |
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| 276 | sendMain(); |
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| 277 | |||
| 278 | } else if (element.equals("padLeft") && attributes.containsKey("state") && attributes.containsKey("level")) { |
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| 279 | //user pressed padleft on his remote |
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| 280 | //we should traverse back one step or deactivate |
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| 281 | //if we are in submenu root |
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| 282 | String state = (String)attributes.get("state"); |
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| 283 | int level = Integer.parseInt((String)attributes.get("level")); |
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| 284 | if (level >= 1) { |
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| 285 | if (state.equals("DOWN")) { |
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| 286 | activated = false; |
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| 287 | sendToMenuSys("<deactivates />"); |
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| 288 | } |
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| 289 | } |
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| 290 | } else if (element.equals("padRight") && attributes.containsKey("state") && attributes.containsKey("level")) { |
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| 291 | String state = (String)attributes.get("state"); |
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| 292 | int level = Integer.parseInt((String)attributes.get("level")); |
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| 293 | //user pressed padright on his remote |
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| 294 | //we should traverse forward one step |
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| 295 | if (level >= 1) { |
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| 296 | if (state.equals("DOWN")) { |
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| 297 | //do nothing |
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| 298 | } |
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| 299 | } |
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| 300 | |||
| 301 | } else if (element.equals("padUp") && attributes.containsKey("state") && attributes.containsKey("level")) { |
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| 302 | //user pressed padright on his remote |
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| 303 | //we should traverse forward one step |
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| 304 | String state = (String)attributes.get("state"); |
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| 305 | int level = Integer.parseInt((String)attributes.get("level")); |
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| 306 | |||
| 307 | if (level >= 2) { |
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| 308 | if (state.equals("DOWN")) { |
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| 309 | sendToMenuSys("<packet menuid=\"MainMenu\"><command><scroll>1</scroll></command></packet>"); |
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| 310 | } else { |
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| 311 | sendToMenuSys("<packet menuid=\"MainMenu\"><command><scroll>0</scroll></command></packet>"); |
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| 312 | } |
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| 313 | } |
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| 314 | |||
| 315 | } else if (element.equals("padDown") && attributes.containsKey("state") && attributes.containsKey("level")) { |
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| 316 | //user pressed padright on his remote |
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| 317 | //we should traverse forward one step |
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| 318 | String state = (String)attributes.get("state"); |
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| 319 | int level = Integer.parseInt((String)attributes.get("level")); |
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| 320 | |||
| 321 | if (level >= 2) { |
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| 322 | if (state.equals("DOWN")) { |
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| 323 | sendToMenuSys("<packet menuid=\"MainMenu\"><command><scroll>-1</scroll></command></packet>"); |
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| 324 | } else { |
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| 325 | sendToMenuSys("<packet menuid=\"MainMenu\"><command><scroll>0</scroll></command></packet>"); |
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| 326 | } |
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| 327 | } |
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| 328 | |||
| 329 | } else if (element.equals("padOk") && attributes.containsKey("state") && attributes.containsKey("level")) { |
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| 330 | //user pressed padOk on his remote |
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| 331 | String state = (String)attributes.get("state"); |
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| 332 | int level = Integer.parseInt((String)attributes.get("level")); |
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| 333 | //state=\"UP\" |
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| 334 | if (level >= 3) { |
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| 335 | if (state.equals("DOWN")) { |
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| 336 | |||
| 337 | } else if (state.equals("UP")) { |
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| 338 | |||
| 339 | } |
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| 340 | } |
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| 341 | } else if (element.equals("middleid") && attributes.containsKey("value") && attributes.containsKey("menuid") && attributes.containsKey("userlevel")) { |
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| 342 | //menuMiddleId = (String)attributes.get("value"); |
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| 343 | String middleId = (String)attributes.get("value"); |
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| 344 | String menuId = (String)attributes.get("menuid"); |
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| 345 | int userlevel = 0; |
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| 346 | try { |
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| 347 | userlevel = Integer.parseInt((String)attributes.get("userlevel")); |
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| 348 | } catch (NumberFormatException ex) { |
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| 349 | _errors.println("There was a faulty userlevel sent to me: " + (String)attributes.get("userlevel")); |
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| 350 | } |
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| 351 | |||
| 352 | if (userlevel >= 2 && menuId.equals("MainMenu")) { |
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| 353 | menuMiddleId = middleId; |
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| 354 | } |
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| 355 | |||
| 356 | |||
| 357 | } |
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| 358 | } |
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| 359 | |||
| 360 | public void XMLendElement(String element) {} |
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| 361 | public void XMLelementData(String data) {} |
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| 362 | public void XMLdocumentStart() {} |
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| 363 | public void XMLdocumentEnd() {} |
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| 364 | } |
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| 365 | |||
| 366 | //En lyssnare för timern |
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| 367 | /** |
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| 368 | * Timer handles datafetch from tv-server and also |
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| 369 | * sends data to display periodically |
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| 370 | */ |
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| 371 | private class TimerListener implements ActionListener { |
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| 372 | public void actionPerformed(ActionEvent e) { |
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| 373 | //fetchData(); |
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| 374 | |||
| 375 | //om aktiv: skicka ny data till flinsh (just nu / härnäst kan ha ändrats) |
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| 376 | if (activated) { |
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| 377 | sendMain(); |
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| 378 | } |
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| 379 | } |
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| 380 | } |
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| 381 | |||
| 382 | |||
| 383 | } |