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Add image and bbox resizing if the image does not fit on screen #28

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Add image and bbox resizing if the image does not fit on screen #28

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10 changes: 8 additions & 2 deletions main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -196,6 +196,9 @@ def loadImage(self):
# load image
imagepath = self.imageList[self.cur - 1]
self.img = Image.open(imagepath)
size = self.img.size
self.factor = max(size[0]/1000, size[1]/1000., 1.)
self.img = self.img.resize((int(size[0]/self.factor) , int(size[1]/self.factor)))
self.tkimg = ImageTk.PhotoImage(self.img)
self.mainPanel.config(width = max(self.tkimg.width(), 400), height = max(self.tkimg.height(), 400))
self.mainPanel.create_image(0, 0, image = self.tkimg, anchor=NW)
Expand All @@ -215,7 +218,10 @@ def loadImage(self):
continue
# tmp = [int(t.strip()) for t in line.split()]
tmp = line.split()
#print tmp
tmp[0] = int(int(tmp[0])/self.factor)
tmp[1] = int(int(tmp[1])/self.factor)
tmp[2] = int(int(tmp[2])/self.factor)
tmp[3] = int(int(tmp[3])/self.factor)
self.bboxList.append(tuple(tmp))
tmpId = self.mainPanel.create_rectangle(int(tmp[0]), int(tmp[1]), \
int(tmp[2]), int(tmp[3]), \
Expand All @@ -231,7 +237,7 @@ def saveImage(self):
with open(self.labelfilename, 'w') as f:
f.write('%d\n' %len(self.bboxList))
for bbox in self.bboxList:
f.write(' '.join(map(str, bbox)) + '\n')
f.write("{} {} {} {} {}\n".format(int(int(bbox[0])*self.factor), int(int(bbox[1])*self.factor), int(int(bbox[2])*self.factor), int(int(bbox[3])*self.factor), bbox[4]))
print 'Image No. %d saved' %(self.cur)


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