app/src/main/java/jp/osdn/gokigen/gokigenassets/camera/panasonic/status/CameraStatusHolder.kt

   1 package jp.osdn.gokigen.gokigenassets.camera.panasonic.status
   2
   3 import android.content.Context
   4 import android.util.Log
   5 import jp.osdn.gokigen.gokigenassets.camera.interfaces.ICameraStatus
   6 import jp.osdn.gokigen.gokigenassets.camera.interfaces.ICardSlotSelectionReceiver
   7 import jp.osdn.gokigen.gokigenassets.camera.interfaces.ICardSlotSelector
   8 import jp.osdn.gokigen.gokigenassets.camera.panasonic.ICameraChangeListener
   9 import jp.osdn.gokigen.gokigenassets.camera.panasonic.IPanasonicCamera
  10 import jp.osdn.gokigen.gokigenassets.utils.communication.SimpleHttpClient
  11 import java.util.ArrayList
  12
  13 class CameraStatusHolder(private val context: Context, private val remote: IPanasonicCamera, private val cardSlotSelector: ICardSlotSelector) : ICardSlotSelectionReceiver, ICameraStatusHolder
  14 {
  15     private var listener: ICameraChangeListener? = null
  16     private var currentSd = "sd1"
  17     private var isInitialized = false
  18     private var isDualSlot = false
  19     private var remainBattery : Int = 0
  20
  21     fun parse(reply: String)
  22     {
  23         try
  24         {
  25             parseReceivedStatus(reply)
  26             var isEnableDualSlot = false
  27             if (reply.contains("<sd_memory>set</sd_memory>") && reply.contains("<sd2_memory>set</sd2_memory>")) {
  28                 // カードが2枚刺さっている場合...
  29                 isEnableDualSlot = true
  30             }
  31             if (!isInitialized || isDualSlot != isEnableDualSlot)
  32             {
  33                 // 初回だけの実行...
  34                 if (isEnableDualSlot)
  35                 {
  36                     // カードが2枚刺さっている場合...
  37                     cardSlotSelector.setupSlotSelector(true, this)
  38                 }
  39                 else
  40                 {
  41                     // カードが１つしか刺さっていない場合...
  42                     cardSlotSelector.setupSlotSelector(false, null)
  43                 }
  44                 isInitialized = true
  45                 isDualSlot = isEnableDualSlot
  46             }
  47             checkCurrentSlot(reply)
  48         }
  49         catch (e: Exception)
  50         {
  51             e.printStackTrace()
  52         }
  53     }
  54
  55     private fun checkCurrentSlot(reply: String)
  56     {
  57         try
  58         {
  59             val header = "<current_sd>"
  60             val indexStart = reply.indexOf(header)
  61             val indexEnd = reply.indexOf("</current_sd>")
  62             if (indexStart > 0 && indexEnd > 0 && indexStart < indexEnd)
  63             {
  64                 val currentSlot = reply.substring(indexStart + header.length, indexEnd)
  65                 if (currentSd != currentSlot)
  66                 {
  67                     currentSd = currentSlot
  68                     cardSlotSelector.changedCardSlot(currentSd)
  69                 }
  70             }
  71         }
  72         catch (e: Exception)
  73         {
  74             e.printStackTrace()
  75         }
  76     }
  77
  78     fun setEventChangeListener(listener: ICameraChangeListener)
  79     {
  80         this.listener = listener
  81     }
  82
  83     fun clearEventChangeListener()
  84     {
  85         listener = null
  86     }
  87
  88     override fun getCameraStatus(): String? {
  89         return null
  90     }
  91
  92     override fun getLiveviewStatus(): Boolean {
  93         return false
  94     }
  95
  96     override fun getShootMode(): String?
  97     {
  98         return null
  99     }
 100
 101     override fun getAvailableShootModes(): List<String?>? {
 102         return null
 103     }
 104
 105     override fun getZoomPosition(): Int {
 106         return 0
 107     }
 108
 109     override fun getStorageId(): String {
 110         return currentSd
 111     }
 112
 113     override fun slotSelected(slotId: String)
 114     {
 115         Log.v(TAG, " slotSelected : $slotId")
 116         if (currentSd != slotId)
 117         {
 118             // スロットを変更したい！
 119             requestToChangeSlot(slotId)
 120         }
 121     }
 122     /**
 123      *
 124      *
 125      */
 126     fun getAvailableItemList(key: String): List<String>
 127     {
 128         val itemList: MutableList<String> = ArrayList()
 129         try
 130         {
 131 /*
 132             val array = latestResultObject!!.getJSONArray(key) ?: return itemList
 133             val nofItems = array.length()
 134             for (index in 0 until nofItems) {
 135                 try {
 136                     itemList.add(array.getString(index))
 137                 } catch (e: Exception) {
 138                     e.printStackTrace()
 139                 }
 140             }
 141 */
 142         }
 143         catch (e: Exception)
 144         {
 145             e.printStackTrace()
 146         }
 147         return itemList
 148     }
 149
 150     fun getItemStatus(key: String): String
 151     {
 152 /*
 153         try
 154         {
 155             return latestResultObject!!.getString(key)
 156         }
 157         catch (e: Exception)
 158         {
 159             e.printStackTrace()
 160         }
 161 */
 162         return ""
 163     }
 164
 165     private fun requestToChangeSlot(slotId: String)
 166     {
 167         try
 168         {
 169             val thread = Thread {
 170                 try
 171                 {
 172                     var loop = true
 173                     val http = SimpleHttpClient()
 174                     while (loop)
 175                     {
 176                         val reply: String = http.httpGet(remote.getCmdUrl() + "cam.cgi?mode=setsetting&type=current_sd&value=" + slotId, TIMEOUT_MS)
 177                         if (reply.indexOf("<result>ok</result>") > 0)
 178                         {
 179                             loop = false
 180                             cardSlotSelector.selectSlot(slotId)
 181                         }
 182                         else
 183                         {
 184                             Thread.sleep(1000) // 1秒待つ
 185                         }
 186                     }
 187                 }
 188                 catch (e: Exception)
 189                 {
 190                     e.printStackTrace()
 191                 }
 192             }
 193             thread.start()
 194         }
 195         catch (e: Exception)
 196         {
 197             e.printStackTrace()
 198         }
 199     }
 200
 201     private fun parseReceivedStatus(eventData : String)
 202     {
 203         try
 204         {
 205             //Log.v(TAG, " parseReceivedStatus : $eventData")
 206             parseBatteryInfo(eventData)
 207         }
 208         catch (e : Exception)
 209         {
 210             e.printStackTrace()
 211         }
 212     }
 213
 214     private fun parseBatteryInfo(eventData : String)
 215     {
 216         try
 217         {
 218             val header = "<batt>"
 219             val indexStart = eventData.indexOf(header)
 220             val indexEnd = eventData.indexOf("</batt>")
 221             if (indexStart > 0 && indexEnd > 0 && indexStart < indexEnd)
 222             {
 223                 val batteryInfo = eventData.substring(indexStart + header.length, indexEnd)
 224                 val indexMiddle = batteryInfo.indexOf("/")
 225                 val numerator  = batteryInfo.substring(0, indexMiddle).toFloat()
 226                 val denominator = batteryInfo.substring(indexMiddle + 1, batteryInfo.length).toFloat()
 227                 remainBattery = ((numerator/denominator) * 100.0f).toInt()
 228                 // Log.v(TAG, "  ======  BATTERY INFORMATION :  $numerator / $denominator  ($remainBattery%)  ====== ")
 229             }
 230         }
 231         catch (e: Exception)
 232         {
 233             e.printStackTrace()
 234         }
 235     }
 236
 237     fun getCurrentStatus(key: String) : String
 238     {
 239         return (when (key) {
 240             ICameraStatus.BATTERY -> "$remainBattery"
 241             else -> ""
 242         })
 243     }
 244
 245     companion object
 246     {
 247         private val TAG = CameraStatusHolder::class.java.simpleName
 248         private const val TIMEOUT_MS = 3000
 249     }
 250 }