95 lines
3.0 KiB
Python
Executable File
95 lines
3.0 KiB
Python
Executable File
#!/usr/bin/python
|
|
# Terminator by Chris Jones <cmsj@tenshu.net>
|
|
# GPL v2 only
|
|
"""paned.py - a base Paned container class and the vertical/horizontal
|
|
variants"""
|
|
|
|
import gobject
|
|
import gtk
|
|
|
|
from newterminator import Terminator
|
|
from container import Container
|
|
|
|
# pylint: disable-msg=R0921
|
|
class Paned(Container):
|
|
"""Base class for Paned Containers"""
|
|
cnxids = None
|
|
|
|
def __init__(self):
|
|
"""Class initialiser"""
|
|
self.terminator = Terminator()
|
|
self.cnxids = {}
|
|
|
|
Container.__init__(self)
|
|
gobject.type_register(HPaned)
|
|
self.register_signals(HPaned)
|
|
|
|
def split_axis(self, widget, vertical=True):
|
|
"""Default axis splitter. This should be implemented by subclasses"""
|
|
raise NotImplementedError('split_axis')
|
|
|
|
def add(self, widget):
|
|
"""Add a widget to the container"""
|
|
if len(self.children) == 0:
|
|
self.pack1(widget, True, True)
|
|
self.children.append(widget)
|
|
elif len(self.children) == 1:
|
|
self.pack2(widget, True, True)
|
|
self.children.append(widget)
|
|
else:
|
|
raise ValueError('already have two children')
|
|
|
|
self.cnxids[widget] = []
|
|
self.cnxids[widget].append(widget.connect('close-term',
|
|
self.wrapcloseterm))
|
|
# FIXME: somehow propagate the title-change signal to the Window
|
|
self.cnxids[widget].append(widget.connect('split-horiz',
|
|
self.split_horiz))
|
|
self.cnxids[widget].append(widget.connect('split-vert',
|
|
self.split_vert))
|
|
|
|
def remove(self, widget):
|
|
"""Remove a widget from the container"""
|
|
gtk.Paned.remove(self, widget)
|
|
for cnxid in self.cnxids[widget]:
|
|
widget.disconnect(cnxid)
|
|
del(self.cnxids[widget])
|
|
self.children.remove(widget)
|
|
return(True)
|
|
|
|
def wrapcloseterm(self, widget):
|
|
"""A child terminal has closed, so this container must die"""
|
|
if self.closeterm(widget):
|
|
parent = self.get_parent()
|
|
parent.remove(self)
|
|
|
|
# At this point we only have one child, which is the surviving term
|
|
sibling = self.children[0]
|
|
self.remove(sibling)
|
|
parent.add(sibling)
|
|
del(self)
|
|
else:
|
|
print "self.closeterm failed"
|
|
|
|
def resizeterm(self, widget, keyname):
|
|
"""Handle a keyboard event requesting a terminal resize"""
|
|
raise NotImplementedError('resizeterm')
|
|
|
|
class HPaned(Paned, gtk.HPaned):
|
|
"""Merge gtk.HPaned into our base Paned Container"""
|
|
def __init__(self):
|
|
"""Class initialiser"""
|
|
Paned.__init__(self)
|
|
gtk.HPaned.__init__(self)
|
|
|
|
class VPaned(Paned, gtk.VPaned):
|
|
"""Merge gtk.VPaned into our base Paned Container"""
|
|
def __init__(self):
|
|
"""Class initialiser"""
|
|
Paned.__init__(self)
|
|
gtk.VPaned.__init__(self)
|
|
|
|
gobject.type_register(HPaned)
|
|
gobject.type_register(VPaned)
|
|
# vim: set expandtab ts=4 sw=4:
|