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raise the correct exception if methods are called from the base class that must be overridden by subclasses. Remove unnecessary dependencies and achieve 10/10 from pylint

This commit is contained in:
Chris Jones 2009-08-09 23:54:14 +01:00
parent 598eededd2
commit adb1c2a1f8
1 changed files with 18 additions and 27 deletions
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45
terminatorlib/container.py Normal file → Executable file
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@ -4,11 +4,9 @@
"""container.py - classes necessary to contain Terminal widgets""" """container.py - classes necessary to contain Terminal widgets"""
import gobject import gobject
import gtk
from util import debug, err # pylint: disable-msg=R0921
class Container(object):
class Container():
"""Base class for Terminator Containers""" """Base class for Terminator Containers"""
immutable = None immutable = None
@ -32,15 +30,19 @@ class Container():
self.children = [] self.children = []
self.config = configobject self.config = configobject
def register_signals(self, object): def register_signals(self, widget):
"""Register gobject signals in a way that avoids multiple inheritance""" """Register gobject signals in a way that avoids multiple inheritance"""
for signal in self.signals: for signal in self.signals:
gobject.signal_new(signal['name'], gobject.signal_new(signal['name'],
object, widget,
signal['flags'], signal['flags'],
signal['return_type'], signal['return_type'],
signal['param_types']) signal['param_types'])
def emit(self, signal):
"""Emit a gobject signal"""
raise NotImplementedError('emit')
def get_offspring(self): def get_offspring(self):
"""Return a list of child widgets, if any""" """Return a list of child widgets, if any"""
return(self.children) return(self.children)
@ -55,17 +57,15 @@ class Container():
def split_axis(self, widget, vertical=True): def split_axis(self, widget, vertical=True):
"""Default axis splitter. This should be implemented by subclasses""" """Default axis splitter. This should be implemented by subclasses"""
err('split_axis called from base class. This is a bug') raise NotImplementedError('split_axis')
return(False)
def unsplit(self, widget, keep=False): def unsplit(self, widget, keep=False):
"""Default unsplitter. This should be implemented by subclasses""" """Default unsplitter. This should be implemented by subclasses"""
err('unsplit called from base class. This is a bug') raise NotImplementedError('unsplit')
return(False)
def remove(self, widget): def remove(self, widget):
"""Remove a widget from the container""" """Remove a widget from the container"""
err('remove called from base class. This is a bug') raise NotImplementedError('remove')
def closeterm(self, widget): def closeterm(self, widget):
"""Handle the closure of a terminal""" """Handle the closure of a terminal"""
@ -78,22 +78,9 @@ class Container():
self.emit('need_group_hoover') self.emit('need_group_hoover')
return(True) return(True)
def closegroupterms(self, widget):
"""Handle the closure of a group of terminals"""
if self.state_zoomed != self.states_zoom['normal']:
self.unzoom(widget)
all_closed = True
for term in self.term_list[:]:
if term._group == widget._group and not self.remove(term):
all_closed = False
self.emit('need_group_hoover')
return(all_closed)
def resizeterm(self, widget, keyname): def resizeterm(self, widget, keyname):
"""Handle a keyboard event requesting a terminal resize""" """Handle a keyboard event requesting a terminal resize"""
err('resizeterm called from base class. This is a bug') raise NotImplementedError('resizeterm')
def toggle_zoom(self, widget, fontscale = False): def toggle_zoom(self, widget, fontscale = False):
"""Toggle the existing zoom state""" """Toggle the existing zoom state"""
@ -104,10 +91,14 @@ class Container():
def zoom(self, widget, fontscale = False): def zoom(self, widget, fontscale = False):
"""Zoom a terminal""" """Zoom a terminal"""
err('zoom called from base class. This is a bug') raise NotImplementedError('zoom')
def unzoom(self, widget): def unzoom(self, widget):
"""Unzoom a terminal""" """Unzoom a terminal"""
err('unzoom called from base class. This is a bug') raise NotImplementedError('unzoom')
if __name__ == '__main__':
CONTAINER = Container()
CONTAINER.zoom()
# vim: set expandtab ts=4 sw=4: # vim: set expandtab ts=4 sw=4: