app/src/main/java/jp/osdn/gokigen/thetaview/liveview/LiveImageViewFragment.kt

   1 package jp.osdn.gokigen.thetaview.liveview
   2
   3 import android.content.Context
   4 import android.os.Bundle
   5 import android.util.Log
   6 import android.view.*
   7 import android.widget.ImageButton
   8 import androidx.fragment.app.Fragment
   9 import jp.osdn.gokigen.thetaview.R
  10 import jp.osdn.gokigen.thetaview.operation.ICameraControl
  11 import jp.osdn.gokigen.thetaview.preference.IPreferencePropertyAccessor
  12 import jp.osdn.gokigen.thetaview.preference.PreferenceAccessWrapper
  13
  14 //class LiveImageViewFragment(private val contentLayoutId: Int = R.layout.liveimage_view) : Fragment(contentLayoutId)
  15 class LiveImageViewFragment(private val contentLayoutId: Int = R.layout.glsurface_view) : Fragment(contentLayoutId), View.OnTouchListener, GestureDetector.OnGestureListener, ScaleGestureDetector.OnScaleGestureListener
  16 {
  17     private lateinit var liveViewView : View
  18     private lateinit var cameraControl: ICameraControl
  19     private lateinit var gestureDetector : GestureDetector
  20     private lateinit var scaleGestureDetector : ScaleGestureDetector
  21     private lateinit var imageView : GokigenGLView
  22     private lateinit var informationView : CanvasView
  23
  24
  25     companion object
  26     {
  27         private val TAG = toString()
  28         fun newInstance() = LiveImageViewFragment().apply { }
  29     }
  30
  31     fun setCameraControl(cameraControl : ICameraControl)
  32     {
  33         this.cameraControl = cameraControl
  34     }
  35
  36     override fun onCreate(savedInstanceState: Bundle?)
  37     {
  38         super.onCreate(savedInstanceState)
  39
  40         //　入力の初期化
  41         gestureDetector = GestureDetector(context, this)
  42         gestureDetector.setIsLongpressEnabled(true)
  43         scaleGestureDetector = ScaleGestureDetector(context, this)
  44     }
  45
  46     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View
  47     {
  48         if (::liveViewView.isInitialized)
  49         {
  50             return (liveViewView)
  51         }
  52         liveViewView = inflater.inflate(contentLayoutId, null, false)
  53         liveViewView.setOnTouchListener(this)
  54
  55         //val imageView = liveviewView.findViewById<LiveImageView>(R.id.liveViewFinder0)
  56         imageView = liveViewView.findViewById(R.id.liveViewFinder0)
  57         informationView = liveViewView.findViewById(R.id.canvasView)
  58         if (::cameraControl.isInitialized)
  59         {
  60             liveViewView.findViewById<ImageButton>(R.id.button_camera)?.setOnClickListener(cameraControl.captureButtonReceiver())
  61
  62             //cameraControl.setRefresher(imageView, imageView)
  63             cameraControl.setRefresher(imageView, imageView)
  64
  65             informationView.setShowCameraStatus(PreferenceAccessWrapper(requireContext()).getBoolean(IPreferencePropertyAccessor.SHOW_CAMERA_STATUS, IPreferencePropertyAccessor.SHOW_CAMERA_STATUS_DEFAULT_VALUE))
  66         }
  67         return (liveViewView)
  68     }
  69
  70     override fun onResume()
  71     {
  72         super.onResume()
  73         Log.v(TAG, " onResume() : ")
  74         if (::informationView.isInitialized)
  75         {
  76             informationView.setShowCameraStatus(PreferenceAccessWrapper(requireContext()).getBoolean(IPreferencePropertyAccessor.SHOW_CAMERA_STATUS, IPreferencePropertyAccessor.SHOW_CAMERA_STATUS_DEFAULT_VALUE))
  77         }
  78     }
  79
  80     override fun onPause()
  81     {
  82         super.onPause()
  83         Log.v(TAG, " onPause() : ")
  84     }
  85
  86     // View.OnTouchListener
  87     override fun onTouch(v: View?, event: MotionEvent?): Boolean
  88     {
  89         //Log.v(TAG, " onTouch()")
  90         if (event == null)
  91         {
  92             v?.performClick()
  93             return (false)
  94         }
  95         return (gestureDetector.onTouchEvent(event) || scaleGestureDetector.onTouchEvent(event))
  96     }
  97
  98     // GestureDetector.OnGestureListener
  99     override fun onDown(e: MotionEvent?): Boolean
 100     {
 101         //Log.v(TAG, " Gesture onDown")
 102         return (false)
 103     }
 104
 105     // GestureDetector.OnGestureListener
 106     override fun onShowPress(e: MotionEvent?)
 107     {
 108         //Log.v(TAG, " Gesture onShowPress")
 109     }
 110
 111     // GestureDetector.OnGestureListener
 112     override fun onSingleTapUp(e: MotionEvent?): Boolean
 113     {
 114         //Log.v(TAG, " Gesture onSingleTapUp")
 115         return (false)
 116     }
 117
 118     // GestureDetector.OnGestureListener
 119     override fun onScroll(e1: MotionEvent?, e2: MotionEvent?, distanceX: Float, distanceY: Float): Boolean
 120     {
 121         //Log.v(TAG, " Gesture onScroll")
 122         imageView.moveView(distanceX, distanceY)
 123         return (false)
 124     }
 125
 126     // GestureDetector.OnGestureListener
 127     override fun onLongPress(e: MotionEvent?)
 128     {
 129         //Log.v(TAG, " Gesture onLongPress")
 130         imageView.resetView()
 131     }
 132
 133     // GestureDetector.OnGestureListener
 134     override fun onFling(e1: MotionEvent?, e2: MotionEvent?, velocityX: Float, velocityY: Float): Boolean
 135     {
 136         //Log.v(TAG, " Gesture onFling")
 137         return (false)
 138     }
 139
 140     // ScaleGestureDetector.OnScaleGestureListener
 141     override fun onScale(detector: ScaleGestureDetector?): Boolean
 142     {
 143         //Log.v(TAG, " Gesture onScale")
 144         try
 145         {
 146             if (detector != null)
 147             {
 148                 imageView.setScaleFactor(detector.scaleFactor)
 149                 return (true)
 150             }
 151         }
 152         catch (e : Exception)
 153         {
 154             e.printStackTrace()
 155         }
 156         return (false)
 157     }
 158
 159     // ScaleGestureDetector.OnScaleGestureListener
 160     override fun onScaleBegin(detector: ScaleGestureDetector?): Boolean
 161     {
 162         //Log.v(TAG, " Gesture onScaleBegin")
 163         return (true)
 164     }
 165
 166     // ScaleGestureDetector.OnScaleGestureListener
 167     override fun onScaleEnd(detector: ScaleGestureDetector?)
 168     {
 169         //Log.v(TAG, " Gesture onScaleEnd")
 170     }
 171 }