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tested stable drawing app #7

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Merged
QingmuDeng merged 1 commit into from
Mar 11, 2018
Merged

tested stable drawing app #7

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6 changes: 3 additions & 3 deletions fingerTrack.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,9 +96,9 @@ def draw(self, canvas, disappr=True):
for i in range(len(self.clearpath)):
if len(self.clearpath) < 1:
break
elif i<(len(self.clearpath)-1)<21 and not disappr:
elif i<(len(self.clearpath)-1)<21:
cv2.line(canvas.new_canvas, self.clearpath[i], self.clearpath[i+1], self.colors[i], 3)
elif 20 < i < (len(self.clearpath)-1) and disappr:
canvas.clear()
elif 20 < i < (len(self.clearpath)-1):
canvas.new_canvas = np.zeros((canvas.height, canvas.width, 3), np.uint8)
for j in range(20):
cv2.line(canvas.new_canvas, self.clearpath[-(j+1)], self.clearpath[-(j+2)], self.colors[-(j+2)], 3)
7 changes: 4 additions & 3 deletions main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,13 +30,14 @@ def main():
if cv2.waitKey(1) & 0xFF == ord('s'):
newCanvas.save_drawing()
break
elif cv2.waitKey(1) & 0xFF == ord('q'):
if cv2.waitKey(1) & 0xFF == ord('q'):
break
elif cv2.waitKey(1) & 0xFF == ord('d'):
if cv2.waitKey(1) & 0xFF == ord('d'):
disappr = ~disappr
elif cv2.waitKey(1) & 0xFF == ord('c'):
if cv2.waitKey(1) & 0xFF == ord('c'):
newCanvas.clear()

cap.release()
cv2.destroyAllWindows()

if __name__ == "__main__":
Expand Down