Python pango.ALIGN_CENTER Examples
The following are 22
code examples of pango.ALIGN_CENTER().
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Example #1
| Source File: core.py From IEEE-802.11ah-ns-3 with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #2
| Source File: core.py From Tocino with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #3
| Source File: core.py From ns3-load-balance with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #4
| Source File: core.py From 802.11ah-ns3 with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #5
| Source File: core.py From ns3-802.11ad with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""!
Update the node aspect to reflect the selected/highlighted state
@param self: class object.
@return none
"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #6
| Source File: core.py From ns3-rdma with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #7
| Source File: core.py From royal-chaos with MIT License | 5 votes |
|
def _update_appearance(self):
"""!
Update the node aspect to reflect the selected/highlighted state
@param self: class object.
@return none
"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #8
| Source File: core.py From ntu-dsi-dcn with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #9
| Source File: core.py From ns-3-dev-git with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #10
| Source File: core.py From ns3-ecn-sharp with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #11
| Source File: core.py From CRE-NS3 with GNU General Public License v2.0 | 5 votes |
|
def _update_appearance(self):
"""Update the node aspect to reflect the selected/highlighted state"""
size = transform_distance_simulation_to_canvas(self._size)
if self.svg_item is not None:
alpha = 0x80
else:
alpha = 0xff
fill_color_rgba = (self._color & 0xffffff00) | alpha
self.canvas_item.set_properties(radius_x=size, radius_y=size,
fill_color_rgba=fill_color_rgba)
if self._selected:
line_width = size*.3
else:
line_width = size*.15
if self.highlighted:
stroke_color = 'yellow'
else:
stroke_color = 'black'
self.canvas_item.set_properties(line_width=line_width, stroke_color=stroke_color)
if self._label is not None:
if self._label_canvas_item is None:
self._label_canvas_item = goocanvas.Text(visibility_threshold=0.5,
font="Sans Serif 10",
fill_color_rgba=0x808080ff,
alignment=pango.ALIGN_CENTER,
anchor=gtk.ANCHOR_N,
parent=self.visualizer.canvas.get_root_item(),
pointer_events=0)
self._label_canvas_item.lower(None)
self._label_canvas_item.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
text=self._label)
self._update_position()
Example #12
| Source File: core.py From royal-chaos with MIT License | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #13
| Source File: core.py From Tocino with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #14
| Source File: core.py From ns3-802.11ad with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #15
| Source File: core.py From ns3-ecn-sharp with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #16
| Source File: core.py From CRE-NS3 with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #17
| Source File: core.py From ns-3-dev-git with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #18
| Source File: core.py From ns3-rdma with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #19
| Source File: core.py From 802.11ah-ns3 with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #20
| Source File: core.py From ns3-load-balance with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #21
| Source File: core.py From IEEE-802.11ah-ns-3 with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
Example #22
| Source File: core.py From ntu-dsi-dcn with GNU General Public License v2.0 | 4 votes |
|
def _update_drops_view(self):
drops_average = {}
for drop_set in self._last_drops:
for drop in drop_set:
key = drop.transmitter.GetId()
drop_bytes, count = drops_average.get(key, (0, 0))
drop_bytes += drop.bytes
count += 1
drops_average[key] = drop_bytes, count
old_arrows = self._drop_arrows
for arrow, label in old_arrows:
arrow.set_property("visibility", goocanvas.ITEM_HIDDEN)
label.set_property("visibility", goocanvas.ITEM_HIDDEN)
new_arrows = []
# get the coordinates for the edge of screen
vadjustment = self._scrolled_window.get_vadjustment()
bottom_y = vadjustment.value + vadjustment.page_size
dummy, edge_y = self.canvas.convert_from_pixels(0, bottom_y)
k = self.node_size_adjustment.value/5
for transmitter_id, (drop_bytes, drop_count) in drops_average.iteritems():
transmitter = self.get_node(transmitter_id)
try:
arrow, label = old_arrows.pop()
except IndexError:
arrow = goocanvas.Polyline(line_width=2.0, stroke_color_rgba=0xC00000C0, close_path=False, end_arrow=True)
arrow.props.pointer_events = 0
arrow.set_property("parent", self.canvas.get_root_item())
arrow.raise_(None)
label = goocanvas.Text()#, fill_color_rgba=0x00C000C0)
label.props.pointer_events = 0
label.set_property("parent", self.canvas.get_root_item())
label.raise_(None)
arrow.set_property("visibility", goocanvas.ITEM_VISIBLE)
arrow.set_property("line-width", max(0.1, math.log(float(drop_bytes)/drop_count/self.sample_period)*k))
pos1_x, pos1_y = transmitter.get_position()
pos2_x, pos2_y = pos1_x, edge_y
points = goocanvas.Points([(pos1_x, pos1_y), (pos2_x, pos2_y)])
arrow.set_property("points", points)
label.set_properties(visibility=goocanvas.ITEM_VISIBLE_ABOVE_THRESHOLD,
visibility_threshold=0.5,
font=("Sans Serif %i" % int(1+BITRATE_FONT_SIZE*k)),
text=("%.2f kbit/s" % (float(drop_bytes*8)/1e3/drop_count/self.sample_period,)),
alignment=pango.ALIGN_CENTER,
x=(pos1_x + pos2_x)/2,
y=(pos1_y + pos2_y)/2)
new_arrows.append((arrow, label))
self._drop_arrows = new_arrows + old_arrows
