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quick fix of roi import plg #72

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Merged
yxdragon merged 1 commit into from
Nov 5, 2019
Merged

quick fix of roi import plg #72

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17 changes: 15 additions & 2 deletions imagepy/menus/File/Import/roi_plg.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
import read_roi
from imagepy.core.engine import Free
from imagepy import IPy
from skimage.draw import polygon
from skimage.draw import polygon, ellipse

class Plugin(Free):
"""load_ij_roi: use read_roi and th pass to shapely objects"""
Expand All @@ -27,5 +27,18 @@ def run(self, para=None):
ls = read_roi.read_roi_zip(para['path'])
img = np.zeros((para['height'], para['width']), dtype=np.int32)
for i in ls:
img[polygon(ls[i]['y'], ls[i]['x'], img.shape)] = int(i)
current_roi = ls[i]
roi_type = current_roi["type"]
if roi_type is "freehand":
rs, cs = polygon(ls[i]['y'], ls[i]['x'], img.shape)
elif roi_type is "oval":
rs, cs = ellipse(current_roi["top"]+current_roi["height"]/2,
current_roi["left"]+current_roi["width"]/2,
current_roi["height"]/2,
current_roi["width"]/2)
try:
ind = int(i)
except Exception:
ind = int(i.split("-")[-1])
img[rs, cs] = ind
IPy.show_img([img], para['name'])