Inheritance diagram for visualizer.core.Node:

Collaboration diagram for visualizer.core.Node:

Public Member Functions
	__init__ (self, visualizer, node_index)
	Initialize function.

	add_link (self, link)
	Add link function.

	get_position (self)
	Get position function.

	has_mobility (self)
	Has mobility function.

	on_enter_notify_event (self, view, target, event)
	On Enter event handle.

	on_leave_notify_event (self, view, target, event)
	On Leave event handle.

	remove_link (self, link)
	Remove link function.

	set_color (self, color)
	Set color function.

	set_label (self, label)
	Set a label for the node.

	set_position (self, x, y)
	Set position function.

	set_size (self, size)
	Set size function.

	set_svg_icon (self, file_base_name, width=None, height=None, align_x=0.5, align_y=0.5)
	Set a background SVG icon for the node.

	tooltip_query (self, tooltip)
	Query tooltip.

Public Attributes
	canvas_item = GooCanvas.CanvasEllipse()
	canvas item

list	links = []
	links

	menu = None
	menu

	node_index = node_index
	node index

	on_enter_notify_event
	on_enter_notify_event function

	on_leave_notify_event
	on_leave_notify_event function

	svg_align_x = None
	svg align X

	svg_align_y = None
	svg align Y

	svg_item = None
	svg item

	visualizer = visualizer
	visualier object

Protected Member Functions
	_get_highlighted (self)
	Get highlighted function.

	_get_selected (self)
	Get selected function.

	_set_highlighted (self, value)
	Set highlighted function.

	_set_selected (self, value)
	Set selected function.

	_update_appearance (self)
	Update the node aspect to reflect the selected/highlighted state.

	_update_position (self)
	Update position function.

	_update_svg_position (self, x, y)
	Update svg position.

Protected Attributes
int	_color = 0x808080FF
	color

	_has_mobility = None
	has mobility model

bool	_highlighted = False
	is highlighted

	_label = None
	label

	_label_canvas_item = None
	label canvas

bool	_selected = False
	is selected

	_size = DEFAULT_NODE_SIZE
	size

Properties
bool	highlighted = property(_get_highlighted, _set_highlighted)
	highlighted property

	selected = property(_get_selected, _set_selected)
	selected property

Static Private Attributes
dict	__gsignals__
	signal emitted whenever a tooltip is about to be shown for the node the first signal parameter is a python list of strings, to which information can be appended

Detailed Description

Node class.

Definition at line 91 of file core.py.

Constructor & Destructor Documentation

◆ init()

visualizer.core.Node.__init__	(	self,
		visualizer,
		node_index )

Initialize function.

Parameters

self	The object pointer.
visualizer	visualizer object
node_index	node index

Definition at line 138 of file core.py.

References __init__().

Referenced by __init__().

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Member Function Documentation

◆ _get_highlighted()

visualizer.core.Node._get_highlighted ( self )

protected

Get highlighted function.

Parameters

self	class object.

Returns: highlighted status

Definition at line 371 of file core.py.

References _highlighted.

◆ _get_selected()

visualizer.core.Node._get_selected ( self )

protected

Get selected function.

Parameters

self	class object.

Returns: selected status

Definition at line 349 of file core.py.

References _selected.

◆ _set_highlighted()

visualizer.core.Node._set_highlighted	(		self,
			value )

protected

Set highlighted function.

Parameters

self	class object.
value	selected value

Returns: none

Definition at line 360 of file core.py.

References _highlighted, and _update_appearance().

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◆ _set_selected()

visualizer.core.Node._set_selected	(		self,
			value )

protected

Set selected function.

Parameters

self	class object.
value	selected value

Returns: none

Definition at line 338 of file core.py.

References _selected, and _update_appearance().

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◆ _update_appearance()

visualizer.core.Node._update_appearance ( self )

protected

Update the node aspect to reflect the selected/highlighted state.

Parameters

self	class object.

Returns: none

Definition at line 393 of file core.py.

References _color, _label, _label_canvas_item, _selected, _size, _update_position(), canvas_item, highlighted, svg_item, and visualizer.

Referenced by _set_highlighted(), _set_selected(), set_color(), set_label(), set_size(), and set_svg_icon().

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◆ _update_position()

visualizer.core.Node._update_position ( self )

protected

Update position function.

Parameters

self	class object.

Returns: none

Definition at line 490 of file core.py.

References get_position(), and set_position().

Referenced by _update_appearance().

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◆ _update_svg_position()

visualizer.core.Node._update_svg_position	(	self,
		x,
		y )

protected

Update svg position.

Parameters

self	class object.
x	x position
y	y position

Returns: none

Definition at line 226 of file core.py.

References svg_align_x, svg_align_y, and svg_item.

Referenced by set_position(), and set_svg_icon().

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◆ add_link()

visualizer.core.Node.add_link	(		self,
			link )

Add link function.

Parameters

self	class object.
link	link to add.

Returns: none

Definition at line 519 of file core.py.

References links.

◆ get_position()

visualizer.core.Node.get_position ( self )

Get position function.

Parameters

self	class object.

Returns: x and y position

Definition at line 478 of file core.py.

References canvas_item.

Referenced by _update_position().

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◆ has_mobility()

visualizer.core.Node.has_mobility ( self )

Has mobility function.

Parameters

self	class object.

Returns: modility option

Definition at line 542 of file core.py.

References _has_mobility, and node_index.

◆ on_enter_notify_event()

visualizer.core.Node.on_enter_notify_event	(	self,
		view,
		target,
		event )

On Enter event handle.

Parameters

self	class object.
view	view
target	target
event	event

Returns: none

Definition at line 312 of file core.py.

References highlighted.

◆ on_leave_notify_event()

visualizer.core.Node.on_leave_notify_event	(	self,
		view,
		target,
		event )

On Leave event handle.

Parameters

self	class object.
view	view
target	target
event	event

Returns: none

Definition at line 326 of file core.py.

References highlighted.

◆ remove_link()

visualizer.core.Node.remove_link	(		self,
			link )

Remove link function.

Parameters

self	class object.
link	link to add.

Returns: none

Definition at line 530 of file core.py.

References links.

◆ set_color()

visualizer.core.Node.set_color	(		self,
			color )

Set color function.

Parameters

self	class object.
color	color to set.

Returns: none

Definition at line 500 of file core.py.

References _color, and _update_appearance().

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◆ set_label()

visualizer.core.Node.set_label	(		self,
			label )

Set a label for the node.

Parameters

self	class object.
label	label to set

Returns: : an exception if invalid parameter.

Definition at line 213 of file core.py.

References _label, and _update_appearance().

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◆ set_position()

visualizer.core.Node.set_position	(	self,
		x,
		y )

Set position function.

Parameters

self	class object.
x	x position
y	y position

Returns: none

Definition at line 438 of file core.py.

References _label_canvas_item, _size, _update_svg_position(), canvas_item, links, svg_item, and visualizer.

Referenced by _update_position().

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◆ set_size()

visualizer.core.Node.set_size	(		self,
			size )

Set size function.

Parameters

self	class object.
size	selected size

Returns: none

Definition at line 382 of file core.py.

References _size, and _update_appearance().

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◆ set_svg_icon()

visualizer.core.Node.set_svg_icon	(	self,
		file_base_name,
		width = None,
		height = None,
		align_x = 0.5,
		align_y = 0.5 )

Set a background SVG icon for the node.

Parameters

file_base_name	base file name, including .svg extension, of the svg file. Place the file in the folder src/contrib/visualizer/resource.
width	scale to the specified width, in meters
height	scale to the specified height, in meters
align_x	horizontal alignment of the icon relative to the node position, from 0 (icon fully to the left of the node) to 1.0 (icon fully to the right of the node)
align_y	vertical alignment of the icon relative to the node position, from 0 (icon fully to the top of the node) to 1.0 (icon fully to the bottom of the node)

Returns: a ValueError exception if invalid dimensions.

Definition at line 167 of file core.py.

References _update_appearance(), _update_svg_position(), canvas_item, svg_align_x, svg_align_y, svg_item, and visualizer.

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◆ tooltip_query()

visualizer.core.Node.tooltip_query	(		self,
			tooltip )

Query tooltip.

Parameters

self	class object.
tooltip	tooltip

Returns: none

Reimplemented from visualizer.base.PyVizObject.

Definition at line 241 of file core.py.

References node_index, and visualizer.

Member Data Documentation

◆ gsignals

dict visualizer.core.Node.__gsignals__

staticprivate

Initial value:

=  {
        "query-extra-tooltip-info": (GObject.SignalFlags.RUN_LAST, None, (object,)),
    }

signal emitted whenever a tooltip is about to be shown for the node the first signal parameter is a python list of strings, to which information can be appended

Definition at line 134 of file core.py.

◆ _color

int visualizer.core.Node._color = 0x808080FF

protected

color

Definition at line 154 of file core.py.

Referenced by _update_appearance(), and set_color().

◆ _has_mobility

visualizer.core.Node._has_mobility = None

protected

has mobility model

Definition at line 151 of file core.py.

Referenced by has_mobility().

◆ _highlighted

bool visualizer.core.Node._highlighted = False

protected

is highlighted

Definition at line 153 of file core.py.

Referenced by _get_highlighted(), and _set_highlighted().

◆ _label

visualizer.core.Node._label = None

protected

label

Definition at line 162 of file core.py.

Referenced by _update_appearance(), and set_label().

◆ _label_canvas_item

visualizer.core.Node._label_canvas_item = None

protected

label canvas

Definition at line 163 of file core.py.

Referenced by _update_appearance(), and set_position().

◆ _selected

bool visualizer.core.Node._selected = False

protected

is selected

Definition at line 152 of file core.py.

Referenced by _get_selected(), _set_selected(), and _update_appearance().

◆ _size

visualizer.core.Node._size = DEFAULT_NODE_SIZE

protected

size

Definition at line 155 of file core.py.

Referenced by _update_appearance(), set_position(), and set_size().

◆ canvas_item

visualizer.core.Node.canvas_item = GooCanvas.CanvasEllipse()

canvas item

Definition at line 148 of file core.py.

Referenced by _update_appearance(), wifi_intrastructure_link.WifiLink.destroy(), visualizer.core.Channel.get_position(), get_position(), wifi_intrastructure_link.WifiLink.set_ap(), visualizer.core.Channel.set_position(), set_position(), set_svg_icon(), and visualizer.core.WiredLink.update_points().

◆ links

list visualizer.core.Node.links = []

links

Definition at line 150 of file core.py.

Referenced by add_link(), remove_link(), visualizer.core.Channel.set_position(), and set_position().

◆ menu

visualizer.core.Node.menu = None

menu

Definition at line 158 of file core.py.

◆ node_index

visualizer.core.Node.node_index = node_index

node index

Definition at line 147 of file core.py.

Referenced by has_mobility(), tooltip_query(), interface_statistics.ShowInterfaceStatistics.update(), ipv4_routing_table.ShowIpv4RoutingTable.update(), and olsr.ShowOlsrRoutingTable.update().

◆ on_enter_notify_event

visualizer.core.Node.on_enter_notify_event

on_enter_notify_event function

Definition at line 156 of file core.py.

◆ on_leave_notify_event

visualizer.core.Node.on_leave_notify_event

on_leave_notify_event function

Definition at line 157 of file core.py.

◆ svg_align_x

visualizer.core.Node.svg_align_x = None

svg align X

Definition at line 160 of file core.py.

Referenced by _update_svg_position(), and set_svg_icon().

◆ svg_align_y

visualizer.core.Node.svg_align_y = None

svg align Y

Definition at line 161 of file core.py.

Referenced by _update_svg_position(), and set_svg_icon().

◆ svg_item

visualizer.core.Node.svg_item = None

svg item

Definition at line 159 of file core.py.

Referenced by _update_appearance(), _update_svg_position(), set_position(), and set_svg_icon().

◆ visualizer

visualizer.core.Node.visualizer = visualizer

visualier object

Definition at line 146 of file core.py.

Referenced by interface_statistics.ShowInterfaceStatistics._response_cb(), ipv4_routing_table.ShowIpv4RoutingTable._response_cb(), olsr.ShowOlsrRoutingTable._response_cb(), show_last_packets.ShowLastPackets._response_cb(), _update_appearance(), interface_statistics.StatisticsCollector.get_interface_statistics(), set_position(), set_svg_icon(), tooltip_query(), and show_last_packets.ShowLastPackets.update().

Property Documentation

◆ highlighted

bool visualizer.core.Node.highlighted = property(_get_highlighted, _set_highlighted)

static

highlighted property

Definition at line 380 of file core.py.

Referenced by _update_appearance(), on_enter_notify_event(), and on_leave_notify_event().

◆ selected

visualizer.core.Node.selected = property(_get_selected, _set_selected)

static

selected property

Definition at line 358 of file core.py.

The documentation for this class was generated from the following file:

src/visualizer/visualizer/core.py

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Properties

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ _get_highlighted()

◆ _get_selected()

◆ _set_highlighted()

◆ _set_selected()

◆ _update_appearance()

◆ _update_position()

◆ _update_svg_position()

◆ add_link()

◆ get_position()

◆ has_mobility()

◆ on_enter_notify_event()

◆ on_leave_notify_event()

◆ remove_link()

◆ set_color()

◆ set_label()

◆ set_position()

◆ set_size()

◆ set_svg_icon()

◆ tooltip_query()

Member Data Documentation

◆ __gsignals__

◆ _color

◆ _has_mobility

◆ _highlighted

◆ _label

◆ _label_canvas_item

◆ _selected

◆ _size

◆ canvas_item

◆ links

◆ menu

◆ node_index

◆ on_enter_notify_event

◆ on_leave_notify_event

◆ svg_align_x

◆ svg_align_y

◆ svg_item

◆ visualizer

Property Documentation

◆ highlighted

◆ selected

◆ init()

◆ gsignals