Package node_manager_fkie :: Module node_tree_model :: Class HostItem

Class HostItem

python_qt_binding.QtGui.QStandardItem --+    
                                        |    
                                GroupItem --+
                                            |
                                           HostItem

The HostItem stores the information about a host.

Instance Methods

__init__(self, masteruri, address, local, parent=None)
Initialize the HostItem object with given values.

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host(self)

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hostname(self)

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address(self)

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addresses(self)

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masteruri(self)

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mastername(self)

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create_host_description(self, masteruri, address)
Returns the name generated from masteruri and address

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str

updateTooltip(self)
Creates a tooltip description based on text set by updateDescription() and all childs of this host with valid sensor description.

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generateDescription(self, extended=True)

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type(self)

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__eq__(self, item)
Compares the address of the masteruri.

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__gt__(self, item)
Compares the address of the masteruri.

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__ne__(self, item) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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addCapabilities(self, config, capabilities, masteruri)
Add new capabilities. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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addNode(self, node, cfg='')
Adds a new node with given name. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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cfgs(self) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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clearUp(self, fixed_node_names=None)
Removes not running and not configured nodes. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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count_nodes(self)
Returns count of nodes inside this group. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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dict(config : [str])

getCapabilityGroups(self, node_name)
Returns the names of groups, which contains the given node. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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GroupItem

getGroupItem(self, group_name, is_group=True, nocreate=False)
Returns a GroupItem with given name. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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[QtGui.QStandardItem]

getNodeItems(self, recursive=True)
Returns all nodes in this group and subgroups. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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[QtGui.QStandardItem]

getNodeItemsByName(self, node_name, recursive=True)
Since the same node can be included by different groups, this method searches for all nodes with given name and returns these items. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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[str]

getRunningNodes(self)
Returns the names of all running nodes. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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get_configs(self)
Returns a tuple with counts for launch and default configurations. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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get_namespace(self) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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is_group(self) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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bool

is_in_cap_group(self, nodename, config, ns, groupname)
Returns `True` if the group contains the node. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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markNodesAsDuplicateOf(self, running_nodes, is_sync_running=False)
While a synchronization same node on different hosts have the same name, the nodes with the same on other host are marked. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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bool

move_nodes2group(self, group_item, config, ns, groupname, host_item)
Returns `True` if the group was changed by adding a new node. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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name(self, new_name)
Set the new name of this group and updates the displayed name of the item. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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remCapablities(self, config)
Removes internal entry of the capability, so the new nodes are not grouped. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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remote_launched_nodes_updated(self) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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reset_remote_launched_nodes(self) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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int

state(self)
The state of this group. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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updateDescription(self, descr_type, descr_name, descr)
Sets the description of the robot. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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updateDisplayedConfig(self)
Updates the configuration representation in other column. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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updateIcon(self) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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updateRunningNodeState(self, nodes)
Updates the running state of the nodes given in a dictionary. (Inherited from node_manager_fkie.node_tree_model.GroupItem)

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Class Variables
	ITEM_TYPE = `Qt.UserRole+ 26`

Instance Variables
	is_system_group dict(config : dict(namespace: dict(group:dict('type' : str, 'images' : [str], 'description' : str, 'nodes' : [str])))) (Inherited from node_manager_fkie.node_tree_model.GroupItem)

Method Details

init(self, masteruri, address, local, parent=None)
(Constructor)

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Initialize the HostItem object with given values.

Parameters:

masteruri (str) - URI of the ROS master assigned to the host
address (str) - the address of the host
local (bool) - is this host the localhost where the node_manager is running.

Overrides: GroupItem.__init__

host(self)

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Decorators:

@property

hostname(self)

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Decorators:

@property

address(self)

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Decorators:

@property

addresses(self)

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Decorators:

@property

masteruri(self)

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Decorators:

@property

mastername(self)

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Decorators:

@property

create_host_description(self, masteruri, address)

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Returns the name generated from masteruri and address

Parameters:

masteruri (str) - URI of the ROS master assigned to the host
address (str) - the address of the host

updateTooltip(self)

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Creates a tooltip description based on text set by updateDescription() and all childs of this host with valid sensor description. The result is returned as a HTML part.

Returns: str: the tooltip description coded as a HTML part
Overrides: GroupItem.updateTooltip

Compares the address of the masteruri.

Overrides: GroupItem.__eq__

gt(self, item)
(Greater-than operator)

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Compares the address of the masteruri.

Overrides: GroupItem.__gt__

Class HostItem

__init__(self, masteruri, address, local, parent=None) (Constructor)

host(self)

hostname(self)

address(self)

addresses(self)

masteruri(self)

mastername(self)

create_host_description(self, masteruri, address)

updateTooltip(self)

generateDescription(self, extended=True)

type(self)

__eq__(self, item) (Equality operator)

__gt__(self, item) (Greater-than operator)

init(self, masteruri, address, local, parent=None)
(Constructor)

eq(self, item)
(Equality operator)

gt(self, item)
(Greater-than operator)