Package node_manager_fkie :: Module master_list_model :: Class MasterModel

Class MasterModel

python_qt_binding.QtGui.QStandardItemModel --+
                                             |
                                            MasterModel

The model to manage the list with masters in ROS network.

Instance Methods

__init__(self, local_masteruri=None)
Creates a new list model.

source code

QtCore.Qt.ItemFlag

flags(self, index)
Returns: Flag or the requestet item

source code

updateMaster(self, master)
Updates the information of the ros master.

source code

[MasterItem or QtGui.QStandardItem, ...]

addRow(self, master, local, root, index)
Creates the list of the items from master.

source code

updateMasterStat(self, master, quality)
Updates the information of the ros master.

source code

setChecked(self, master, state)
Set the master to checked state

source code

removeMaster(self, master)
Remove the master with given name.

source code

updateMasterErrors(self, master, errors)
Updates the errors reported by master_discovery.

source code

updateTimeDiff(self, master, timediff)
Updates the time difference reported by master_discovery.

source code

updateDescription(self, master, descr)
Updates the description of the master with given name.

source code

on_sync_clicked(self, checked, masteruri)

source code

Class Variables
	sync_start = `Signal(str)`
	sync_stop = `Signal(str)`
	COL_SYNC = `0`
	COL_NAME = `1`
	COL_SYNCBTN = `2`

Instance Variables
	header = `[('Sync', 28), ('Name',-1)]` the list with columns `[(name, width), ...]`

Method Details

flags(self, index)

source code

Parameters:

index (QtCore.QModelIndex) - parent of the list

Returns: QtCore.Qt.ItemFlag

Flag or the requestet item

updateMaster(self, master)

source code

Updates the information of the ros master. If the ROS master not exists, it will be added.

Parameters:

master (master_discovery_fkie.msg.ROSMaster) - the ROS master to update

addRow(self, master, local, root, index)

source code

Creates the list of the items from master. This list is used for the visualization of master data as a table row.

Parameters:

master (master_discovery_fkie.ROSMaster) - the master data
local (bool) - whether the master is local or not

Returns: [MasterItem or QtGui.QStandardItem, ...]

the list for the representation as a row

updateMasterStat(self, master, quality)

source code

Updates the information of the ros master.

Parameters:

master (str) - the ROS master to update
quality (float) - the quality of the connection to master

setChecked(self, master, state)

source code

Set the master to checked state

Parameters:

master (str) - the ROS master to update
state (bool) - new state

removeMaster(self, master)

source code

Remove the master with given name.

Parameters:

master (str) - the ROS master to add

updateMasterErrors(self, master, errors)

source code

Updates the errors reported by master_discovery.

Parameters:

master (str) - the ROS master to update
errors ([str]) - the list with errors

updateTimeDiff(self, master, timediff)

source code

Updates the time difference reported by master_discovery.

Parameters:

master (str) - the ROS master to update
timediff (float) - the time difference to the host

updateDescription(self, master, descr)

source code

Updates the description of the master with given name.

Parameters:

master (str) - the ROS master to add
descr (str) - the description of the master coded as HTML