def _get_data_items_for_path(self, slot_name, slot_type, slot_path,
**kwargs):
expression_item = QStandardItem('')
expression_item.setToolTip(
'enter valid Python expression here, using "i" as counter and functions from math, random and time modules'
)
return (ReadonlyItem(slot_name),
ReadonlyItem(QStandardItem(slot_type)), expression_item)
def _get_data_items_for_path(self, slot_name, slot_type_name, slot_path,
**kwargs):
if slot_name.startswith('/'):
return (CheckableItem(slot_name), ReadonlyItem(slot_type_name),
QStandardItem(''), ReadonlyItem(''))
expression_item = QStandardItem('')
expression_item.setToolTip(
'enter valid Python expression here, using "i" as counter and functions from math, '
'random and time modules')
return (ReadonlyItem(slot_name), QStandardItem(slot_type_name),
ReadonlyItem(''), expression_item)
def _build_tree_recursive(stditem_parent, names_on_branch):
name_curr = names_on_branch.pop(0)
stditem_curr = ReadonlyItem(name_curr)
row_index_parent = stditem_parent.rowCount() - 1
# item at the bottom is your most recent node.
name_prev = ''
stditem_prev = None
if stditem_parent.child(row_index_parent) is not None:
stditem_prev = stditem_parent.child(row_index_parent)
name_prev = stditem_prev.text()
stditem = None
if not name_prev == name_curr:
stditem_parent.appendRow(stditem_curr)
stditem = stditem_curr
else:
stditem = stditem_prev
MessageTreeModel._logger.debug(
'add_tree_node 1 name_curr={} \n\t\tname_prev={} row_index_parent={}'
.format((name_curr, name_prev, row_index_parent)))
if (0 < len(names_on_branch)):
MessageTreeModel._build_tree_recursive(stditem, names_on_branch)
def enable_param_items(self):
"""
Create QStdItem per parameter and addColumn them to myself.
:rtype: None if _dynreconf_client is not initiated.
"""
if not self._dynreconfclient_widget:
return None
paramnames = self._dynreconfclient_widget.get_treenode_names()
paramnames_items = []
brush = QBrush(Qt.lightGray)
for paramname in paramnames:
item = ReadonlyItem(paramname)
item.setBackground(brush)
paramnames_items.append(item)
rospy.logdebug('enable_param_items len of paramnames={}'.format(
len(paramnames_items)))
self.appendColumn(paramnames_items)
def enable_param_items(self):
"""
Create QStdItem per parameter and addColumn them to myself.
:rtype: None if _dynreconf_client is not initiated.
"""
if not self._dynreconfclient_widget:
return None
paramnames = self._dynreconfclient_widget.get_treenode_names()
paramnames_items = []
brush = QBrush(Qt.lightGray)
for paramname in paramnames:
item = ReadonlyItem(paramname)
item.setBackground(brush)
paramnames_items.append(item)
rospy.logdebug('enable_param_items len of paramnames={}'.format(
len(paramnames_items)))
self.appendColumn(paramnames_items)
def _get_data_items_for_path(self, package_name, file_name, cpu, ram,
restarts, **kwargs):
file_item = ReadonlyItem(file_name)
if len(file_name) > 0 and file_name[0] == '*':
package_item = ReadonlyItem(package_name)
package_item.setData(QColor(255, 0, 0), Qt.ForegroundRole)
file_item.setData(QColor(255, 0, 0), Qt.ForegroundRole)
elif len(cpu) == 0: # NOTE: this will not work for dead nodes
package_item = CheckableItem(package_name)
icon = QIcon.fromTheme('media-playback-stop')
package_item.setIcon(icon)
else:
package_item = ReadonlyItem(package_name)
return (package_item, file_item, ReadonlyItem(cpu), ReadonlyItem(ram),
ReadonlyItem(restarts))