# A ScrolledList widget feels like a list widget but also has a # vertical scroll bar on its right. (Later, options may be added to # add a horizontal bar as well, to make the bars disappear # automatically when not needed, to move them to the other side of the # window, etc.) # # Configuration options are passed to the List widget. # A Frame widget is inserted between the master and the list, to hold # the Scrollbar widget. # Most methods calls are inherited from the List widget; Pack methods # are redirected to the Frame widget however. from Tkinter import * from Tkinter import _cnfmerge class ScrolledListbox(Listbox): def __init__(self, master=None, cnf={}): cnf = _cnfmerge(cnf) fcnf = {} vcnf = {'name': 'vbar', Pack: {'side': 'right', 'fill': 'y'},} for k in cnf.keys(): if type(k) == ClassType or k == 'name': fcnf[k] = cnf[k] del cnf[k] self.frame = Frame(master, fcnf) self.vbar = Scrollbar(self.frame, vcnf) cnf[Pack] = {'side': 'left', 'fill': 'both', 'expand': 'yes'} cnf['name'] = 'list' Listbox.__init__(self, self.frame, cnf) self['yscrollcommand'] = (self.vbar, 'set') self.vbar['command'] = (self, 'yview') # Copy Pack methods of self.frame -- hack! for m in Pack.__dict__.keys(): if m[0] != '_' and m != 'config': setattr(self, m, getattr(self.frame, m)) value='switch'/> https://github.com/python/cpython.git
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authorYury Selivanov <yselivanov@sprymix.com>2014-02-19 16:10:52 (GMT)
committerYury Selivanov <yselivanov@sprymix.com>2014-02-19 16:10:52 (GMT)
commit15899209770970c0320b47d1ae5749b998152c9f (patch)
treef5f8dbc5825b967544352ab1f2915bcf0486c603 /Lib
parenta6919aa4ed4e2cce92fd426d796593d534844ed4 (diff)
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asyncio: WriteTransport.set_write_buffer_size to call _maybe_pause_protocol
Diffstat (limited to 'Lib')
-rw-r--r--Lib/asyncio/transports.py8
-rw-r--r--Lib/test/test_asyncio/test_transports.py23
2 files changed, 29 insertions, 2 deletions
diff --git a/Lib/asyncio/transports.py b/Lib/asyncio/transports.py
index 5b975aa..5f674f9 100644
--- a/Lib/asyncio/transports.py
+++ b/Lib/asyncio/transports.py
@@ -241,7 +241,7 @@ class _FlowControlMixin(Transport):
def __init__(self, extra=None):
super().__init__(extra)
self._protocol_paused = False
- self.set_write_buffer_limits()
+ self._set_write_buffer_limits()
def _maybe_pause_protocol(self):
size = self.get_write_buffer_size()
@@ -273,7 +273,7 @@ class _FlowControlMixin(Transport):
'protocol': self._protocol,
})
- def set_write_buffer_limits(self, high=None, low=None):
+ def _set_write_buffer_limits(self, high=None, low=None):
if high is None:
if low is None:
high = 64*1024
@@ -287,5 +287,9 @@ class _FlowControlMixin(Transport):
self._high_water = high
self._low_water = low
+ def set_write_buffer_limits(self, high=None, low=None):
+ self._set_write_buffer_limits(high=high, low=low)
+ self._maybe_pause_protocol()
+
def get_write_buffer_size(self):
raise NotImplementedError
diff --git a/Lib/test/test_asyncio/test_transports.py b/Lib/test/test_asyncio/test_transports.py