added basic image logging to output folder

config.yml

@@ -32,5 +32,8 @@ vision:
 
   startVisionScript: /bin/sh ./startVision.sh
 
+video:
+  outputPath: "./vlogs"
+
 display:  false  #display an image on screen
 

src/main/java/org/teamtators/vision/config/Config.kt

@@ -43,10 +43,15 @@ class VisionConfig {
     var startVisionScript: String = "/bin/sh ./startVision.sh"
 }
 
+class VideoConfig {
+    var outputPath: String = "./vlogs" //no separator at end
+}
+
 class Config {
     var tables: TablesConfig = TablesConfig()
     var server: ServerConfig = ServerConfig()
     var vision: VisionConfig = VisionConfig()
+    var video: VideoConfig = VideoConfig()
 
     var display = false
 }

src/main/java/org/teamtators/vision/video/VideoLogger.kt

@@ -0,0 +1,32 @@
+package org.teamtators.vision.video
+
+import com.google.common.eventbus.EventBus
+import com.google.common.eventbus.Subscribe
+import com.google.inject.Inject
+import org.slf4j.LoggerFactory
+import org.teamtators.vision.config.Config
+import org.teamtators.vision.events.DisplayImageEvent
+import org.teamtators.vision.vision.OpenCVCapturer
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Date
+import javax.imageio.ImageIO
+
+class VideoLogger @Inject constructor(
+        _config: Config,
+        val eventBus: EventBus
+) {
+    companion object {
+        val logger = LoggerFactory.getLogger(OpenCVCapturer::class.java)
+    }
+
+    //private val visionConfig = _config.vision
+    private val videoConfig = _config.video
+    private val sep = File.separator
+
+    @Subscribe
+    fun logImage(event: DisplayImageEvent) {
+        var dateString = SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS").format(Date())
+        ImageIO.write(event.image, "jpeg", File(videoConfig.outputPath + sep + dateString + ".jpeg"))
+    }
+}