class MainWindow(SplitApplicationWindow):
""" The main application window. """
#### 'SplitApplicationWindow' interface ###################################
# The ratio of the size of the left/top pane to the right/bottom pane.
ratio = Float(0.3)
# The direction in which the window is split.
direction = Str('vertical')
###########################################################################
# Protected 'SplitApplicationWindow' interface.
###########################################################################
def _create_lhs(self, parent):
""" Creates the left hand side or top depending on the split. """
self._tree = FileTree(
parent,
root=os.path.abspath(os.curdir),
)
self._tree.on_trait_change(self._on_tree_anytrait_changed)
return self._tree.control
def _create_rhs(self, parent):
""" Creates the right hand side or bottom depending on the split. """
self._python_shell = PythonShell(parent)
self._python_shell.bind('widget', self._tree)
self._python_shell.bind('w', self._tree)
return self._python_shell.control
###########################################################################
# Private interface.
###########################################################################
#### Trait event handlers #################################################
def _on_tree_anytrait_changed(self, tree, trait_name, old, new):
""" Called when any trait on the tree has changed. """
print('trait', trait_name, 'value', new)
return
class MainWindow(SplitApplicationWindow):
""" The main application window. """
#### 'SplitApplicationWindow' interface ###################################
# The ratio of the size of the left/top pane to the right/bottom pane.
ratio = Float(0.3)
# The direction in which the window is split.
direction = Str('vertical')
###########################################################################
# Protected 'SplitApplicationWindow' interface.
###########################################################################
def _create_lhs(self, parent):
""" Creates the left hand side or top depending on the split. """
self._tree = FileTree(
parent, root=os.path.abspath(os.curdir),
)
self._tree.on_trait_change(self._on_tree_anytrait_changed)
return self._tree.control
def _create_rhs(self, parent):
""" Creates the right hand side or bottom depending on the split. """
self._python_shell = PythonShell(parent)
self._python_shell.bind('widget', self._tree)
self._python_shell.bind('w', self._tree)
return self._python_shell.control
###########################################################################
# Private interface.
###########################################################################
#### Trait event handlers #################################################
def _on_tree_anytrait_changed(self, tree, trait_name, old, new):
""" Called when any trait on the tree has changed. """
print('trait', trait_name, 'value', new)
return
