Added a setup method to the Node base class for custom initialization behavior of nodes.

Arrahed · Arrahed · commit be2f636da23d · 2016-08-27T19:17:24.000+02:00
diff --git a/floppy/node.py b/floppy/node.py
@@ -288,7 +288,16 @@ def __init__(self, nodeID, graph):
             raise AttributeError('Nodes without any input are not valid.')
         if len(self.inputs.keys()) == 2:
             self.inputs[list(self.inputs.keys())[1]].setPure()
+        self.setup()
 
+    def setup(self):
+        """
+        This method will be called after a node instance is initialized.
+        Override this to initialize attributes required for custom node behavior.
+        This way the annoying calls of super(Node, self).__init__(*args, **kwargs) calls can be avoided.
+        :return:
+        """
+        pass
 
     def __str__(self):
         return '{}-{}'.format(self.__class__.__name__, self.ID)
diff --git a/floppy/painter.py b/floppy/painter.py
@@ -1068,7 +1068,7 @@ def spawnRunner(self):
 
     def runCode(self, *args):
         self.drawer.graph.execute()
-        self.statusBar.showMessage('Code execution successful.', 2000)
+        self.statusBar.showMessage('Code execution started.', 2000)
 
     def loadGraph(self, *args):
         fileName = QFileDialog.getOpenFileName(self, 'Open File', '~/',
