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Add MappedVirtKeyboard class

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This is useful for virtual keyboard based on the usemap
attribute of an IMG tag

Signed-off-by: Pierre Mazière <pierre.maziere@gmail.com>
This commit is contained in:
Pierre Mazière 2011-11-04 10:11:32 +01:00
commit a5453326e0
1 changed files with 16 additions and 0 deletions
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16
weboob/tools/captcha/virtkeyboard.py
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@ -122,3 +122,19 @@ class VirtKeyboard(object):
matrix[x,y]=self.pixar[self.coords[i][0]+x,self.coords[i][1]+y] matrix[x,y]=self.pixar[self.coords[i][0]+x,self.coords[i][1]+y]
img.save(dir+"/"+self.md5[i]+".png") img.save(dir+"/"+self.md5[i]+".png")
class MappedVirtKeyboard(VirtKeyboard):
def __init__(self,file,document,img_element,color):
map_id=img_element.attrib.get("usemap")[1:]
map=document.find("//map[@id='"+map_id+"']")
if map is None:
map=document.find("//map[@name='"+map_id+"']")
coords={}
for area in map.getiterator("area"):
code=area.attrib.get("onclick")
area_coords=[]
for coord in area.attrib.get("coords").split(','):
area_coords.append(int(coord))
coords[code]=tuple(area_coords)
VirtKeyboard.__init__(self,file,coords,color)