/[fenfire]/fenfire/org/fenfire/demo/text-mm.py
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revision 1.3 by tuukkah, Tue Aug 26 19:31:15 2003 UTC revision 1.4 by tuukkah, Tue Aug 26 20:44:22 2003 UTC
# Line 119  class MMScene: Line 119  class MMScene:
119          if text != None:          if text != None:
120              self.alphContent.insertText(node, 0, text, 1)              self.alphContent.insertText(node, 0, text, 1)
121          self.components.append(node)          self.components.append(node)
122            return node
123    
124        def addNode(self, text):
125            node = self.newNode(text)
126            self.link(node)
127    
128      def editText(self, text):      def editText(self, text):
129          if text == None: text = ''          if text == None: text = '' # XXX can alph remove text?
130          self.alphContent.setText(self.focused, text, 1)          self.alphContent.setText(self.focused, text, 1)
131    
132      def neighbours(self, node):      def neighbours(self, node):
# Line 142  class MMScene: Line 147  class MMScene:
147          if node in self.components:          if node in self.components:
148              self.components.remove(node)              self.components.remove(node)
149          self.fen.graph.add(self.focused, STRUCTLINK.linkedTo, node)          self.fen.graph.add(self.focused, STRUCTLINK.linkedTo, node)
150            
151        def unlink(self, node):
152            self.fen.graph.rm_111(self.focused, STRUCTLINK.linkedTo, node)
153            self.fen.graph.rm_111(node, STRUCTLINK.linkedTo, self.focused)
154            if not Traversals.isConnected(self.focused, STRUCTLINK.linkedTo, node, self.fen.constgraph):
155                self.components.append(node)
156    
157  scene = MMScene()  scene = MMScene()
158    
159    
160  cmds = {'quit': lambda x:quit(),  cmds = {'quit': lambda x:quit(),
161          'save': lambda x:save(),          'save': lambda x:save(),
162          'new': scene.newNode,          'new': scene.newNode,
163            'add': scene.addNode,
164          'write': scene.editText,          'write': scene.editText,
165          'moveto': lambda str:scene.focus(scene.neighbours(scene.focused)[int(str)-1]),          'moveto': lambda str:scene.focus(scene.neighbours(scene.focused)[int(str)-1]),
166          'changeto': lambda str:scene.focus(scene.components[-int(str)-1]),          'changeto': lambda str:scene.focus(scene.components[-int(str)-1]),
167          'linkto': lambda str:scene.link(scene.components[-int(str)-1]),          'link': lambda str:scene.link(scene.components[-int(str)-1]),
168            'unlink': lambda str:scene.unlink(scene.neighbours(scene.focused)[int(str)-1]),
169          }          }
170    
171  while 1:  while 1:

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