-

Author: previ

camera.py

@@ -55,7 +55,6 @@ def __init__(self):
     logging.info("starting camera")
     cam_props = {"width":640, "height":480, "cv_image_factor":config.Config.get().get("cv_image_factor", 4), "exposure_mode": config.Config.get().get("camera_exposure_mode"), "jpeg_quality": int(config.Config.get().get("camera_jpeg_quality", 20))}
     self._camera = camera.Camera(props=cam_props)
-    #self._streamer = streamer.JpegStreamer("0.0.0.0:"+str(self.stream_port), st=0.1)
     self.recording = False
     self.video_start_time = time.time() + 8640000
     self._run = True

data/program_obstacle_avoidance.data

@@ -0,0 +1 @@
+{"dom_code": "<xml xmlns=\"http://www.w3.org/1999/xhtml\"><block type=\"controls_whileUntil\" x=\"38\" y=\"95\"><field name=\"MODE\">WHILE</field><value name=\"BOOL\"><block type=\"logic_boolean\"><field name=\"BOOL\">TRUE</field></block></value><statement name=\"DO\"><block type=\"controls_if\"><mutation else=\"1\"></mutation><value name=\"IF0\"><block type=\"logic_compare\"><field name=\"OP\">LT</field><value name=\"A\"><block type=\"coderbot_sonar_get_distance\"><field name=\"SONAR\"></field></block></value><value name=\"B\"><block type=\"math_number\"><field name=\"NUM\">10</field></block></value></block></value><statement name=\"DO0\"><block type=\"coderbot_adv_move\"><field name=\"ACTION\">RIGHT</field><value name=\"SPEED\"><block type=\"math_number\"><field name=\"NUM\">100</field></block></value><value name=\"ELAPSE\"><block type=\"math_number\"><field name=\"NUM\">0.5</field></block></value></block></statement><statement name=\"ELSE\"><block type=\"coderbot_adv_move\"><field name=\"ACTION\">FORWARD</field><value name=\"SPEED\"><block type=\"math_number\"><field name=\"NUM\">100</field></block></value><value name=\"ELAPSE\"><block type=\"math_number\"><field name=\"NUM\">-1</field></block></value></block></statement></block></statement></block></xml>", "code": "while True:\n  get_prog_eng().check_end()\n  if get_bot().get_sonar_distance() < 10:\n    get_bot().right(speed=100, elapse=0.5)\n  else:\n    get_bot().forward(speed=100, elapse=-1)\n", "name": "obstacle_avoidance"}

main.py

@@ -67,7 +67,8 @@ def get_locale():
 
 @app.route("/")
 def handle_home():
-    return render_template('main.html', host=request.host[:request.host.find(':')], stream_port=cam.stream_port, locale = get_locale(), config=app.bot_config, program_level=app.bot_config.get("prog_level", "std"))
+    stream_port = cam.stream_port if cam else None
+    return render_template('main.html', host=request.host[:request.host.find(':')], stream_port=stream_port, locale = get_locale(), config=app.bot_config, program_level=app.bot_config.get("prog_level", "std"))
 
 @app.route("/config", methods=["POST"])
 def handle_config():