(trunk-1679) Fix flickering and intermittent failures to rebalance
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fb8c35f259
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@ -4,6 +4,7 @@
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"""paned.py - a base Paned container class and the vertical/horizontal
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variants"""
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import time
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from gi.repository import GObject, Gtk, Gdk
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from util import dbg, err
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@ -19,6 +20,8 @@ class Paned(Container):
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position = None
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maker = None
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ratio = 0.5
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last_balance_time = 0
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last_balance_args = None
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def __init__(self):
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"""Class initialiser"""
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@ -141,17 +144,22 @@ class Paned(Container):
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recurse_down=True
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else:
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recurse_down=False
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# FIXME: These idle events are creating a lot of weird issues
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for i in range(3):
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while Gtk.events_pending():
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Gtk.main_iteration_do(False)
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self.do_redistribute(recurse_up, recurse_down)
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self.last_balance_time = time.time()
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self.last_balance_args = (recurse_up, recurse_down)
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return True
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else:
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return False
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def on_button_release(self, widget, event):
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"""Handle button presses on a Pane"""
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if event.button == 1:
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if self.last_balance_time > (time.time() - 1):
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while Gtk.events_pending():
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Gtk.main_iteration_do(False)
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self.do_redistribute(*self.last_balance_args)
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return False
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def do_redistribute(self, recurse_up=False, recurse_down=False):
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"""Evenly divide available space between sibling panes"""
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maker = Factory()
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@ -416,6 +424,7 @@ class HPaned(Paned, Gtk.HPaned):
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GObject.GObject.__init__(self)
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self.register_signals(HPaned)
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self.cnxids.new(self, 'button-press-event', self.on_button_press)
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self.cnxids.new(self, 'button-release-event', self.on_button_release)
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def get_length(self):
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return(self.get_allocated_width())
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@ -431,6 +440,7 @@ class VPaned(Paned, Gtk.VPaned):
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GObject.GObject.__init__(self)
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self.register_signals(VPaned)
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self.cnxids.new(self, 'button-press-event', self.on_button_press)
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self.cnxids.new(self, 'button-release-event', self.on_button_release)
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def get_length(self):
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return(self.get_allocated_height())
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