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import cv2
from dora import DoraStatus
CAMERA_WIDTH = 640
CAMERA_HEIGHT = 480
FONT = cv2.FONT_HERSHEY_SIMPLEX
writer = cv2.VideoWriter(
"output01.avi",
cv2.VideoWriter_fourcc(*"MJPG"),
30,
(CAMERA_WIDTH, CAMERA_HEIGHT),
)
class Operator:
"""
Plot image and bounding box
"""
def __init__(self):
self.bboxs = []
self.buffer = ""
self.submitted = []
self.lines = []
def on_event(
self,
dora_event,
send_output,
):
if dora_event["type"] == "INPUT":
id = dora_event["id"]
value = dora_event["value"]
if id == "image":
image = (
value.to_numpy().reshape((CAMERA_HEIGHT, CAMERA_WIDTH, 3)).copy()
)
cv2.putText(
image, self.buffer, (20, 14 + 15 * 25), FONT, 0.8, (190, 250, 0), 2
)
i = 0
for text in self.submitted[::-1]:
color = (
(0, 255, 190)
if text["role"] == "user_message"
else (0, 190, 255)
)
cv2.putText(
image,
text["content"],
(
20,
14 + (13 - i) * 25,
),
FONT,
0.8,
color,
2,
)
i += 1
writer.write(image)
cv2.imshow("frame", image)
if cv2.waitKey(1) & 0xFF == ord("q"):
return DoraStatus.STOP
elif id == "keyboard_buffer":
self.buffer = value[0].as_py()
elif "message" in id:
self.submitted += [
{
"role": id,
"content": value[0].as_py(),
}
]
return DoraStatus.CONTINUE
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