Source Code for Module library.pyjamas.ui.Sink

 1  from pyjamas.ui.Composite import Composite 
 2  from pyjamas.ui.VerticalPanel import VerticalPanel 
 3  from pyjamas.ui.Hyperlink import Hyperlink 
 4   
 5 -class SinkList(Composite): 
 6 -    def __init__(self): 
 7          Composite.__init__(self) 
 8   
 9          self.vp_list=VerticalPanel() 
10          self.sinks=[] 
11          self.selectedSink=-1 
12   
13          self.initWidget(self.vp_list) 
14          self.setStyleName("ks-List") 
15   
16 -    def add(self, info): 
17          name = info.getName() 
18          link = Hyperlink(name, False, TargetHistoryToken=name) 
19          link.setStyleName("ks-SinkItem") 
20          self.vp_list.add(link) 
21          self.sinks.append(info) 
22   
23 -    def find(self, sinkName): 
24          for info in self.sinks: 
25              if info.getName()==sinkName: 
26                  return info 
27          return None 
28   
29 -    def setSinkSelection(self, name): 
30          if self.selectedSink <> -1: 
31              self.vp_list.getWidget(self.selectedSink).removeStyleName("ks-SinkItem-selected") 
32   
33          for i in range(len(self.sinks)): 
34              info = self.sinks[i] 
35              if (info.getName()==name): 
36                  self.selectedSink = i 
37                  widget=self.vp_list.getWidget(self.selectedSink) 
38                  widget.addStyleName("ks-SinkItem-selected") 
39                  return 
40   
41   
42 -class Sink(Composite): 
43 -    def __init__(self): 
44          Composite.__init__(self) 
45   
46 -    def onHide(self): 
47          pass 
48   
49 -    def onShow(self): 
50          pass 
51   
52 -    def baseURL(self): 
53          return "" 
54   
55 -class SinkInfo: 
56 -    def __init__(self, name, desc, object_type): 
57          self.name=name 
58          self.description=desc 
59          self.object_type=object_type 
60          self.instance=None 
61   
62 -    def createInstance(self): 
63          obj = self.object_type() 
64          obj.name = self.name 
65          return obj 
66   
67 -    def getDescription(self): 
68          return self.description 
69   
70 -    def getInstance(self): 
71          if self.instance is None: 
72              self.instance = self.createInstance() 
73          return self.instance 
74   
75 -    def getName(self): 
76          return self.name 
77