Source Code for Module amplee.ext.opensearch.image

 1  # -*- coding: utf-8 -*- 
 2   
 3  __docformat__ = 'epytext en' 
 4  __all__ = ['OpenSearchImage'] 
 5   
 6  from amplee.ext.opensearch import OPENSEARCH_NS, OPENSEARCH_PREFIX 
 7  from amplee.utils import qname 
 8   
 9 -class OpenSearchImage(object): 
10 -    def __init__(self, href, mimetype=None, width=None, height=None): 
11          self.height = height 
12          self.width = width 
13          self.mimetype = mimetype 
14          self.href = href 
15   
16 -    def add_to_element(self, parent): 
17          if not self.href: 
18              raise ValueError("Image href must be set") 
19   
20          attrs = {} 
21   
22          if self.mimetype: 
23              attrs[u'type'] = self.mimetype 
24               
25          if self.width != None: 
26              attrs[u'width'] = unicode(self.width) 
27   
28          if self.height != None: 
29              attrs[u'height'] = unicode(self.height) 
30   
31          d = parent.ownerDocument 
32          parent.xml_append(d.xml_create_element(qname(u"Image", OPENSEARCH_PREFIX), 
33                                                 ns=OPENSEARCH_NS, attributes=attrs, 
34                                                 content=self.href)) 
35