def __init__(self, model, selection_widget, parent):
"""
Initializes the widget.
:param model: the model of the widget
:type model: ROSModel
:param selection_widget: the selection_widget
:type selection_widget: QWidget
:param parent:
:type parent:
"""
super(TreeWidget, self).__init__()
self.setObjectName('treewidget')
self.__selection_widget = selection_widget
self.__model = model
self.parent = parent
# Get path to UI file which is a sibling of this file
self.rp = rospkg.RosPack()
ui_file = os.path.join(self.rp.get_path('rqt_arni_gui_detail'), 'resources', 'TreeWidget.ui')
# Extend the widget with all attributes and children from UI file
loadUi(ui_file, self)
self.setObjectName('TreeWidgetUi')
self.__filter_proxy = ItemFilterProxy()
self.__filter_proxy.setSourceModel(self.__model)
self.__filter_proxy.setDynamicSortFilter(True)
self.__filter_proxy.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.item_tree_view.setModel(self.__filter_proxy)
self.item_tree_view.setContextMenuPolicy(Qt.CustomContextMenu)
self.item_tree_view.setRootIsDecorated(True)
self.item_tree_view.setAlternatingRowColors(True)
self.item_tree_view.setSortingEnabled(True)
self.item_tree_view.sortByColumn(1, Qt.AscendingOrder)
self.__model.layoutChanged.connect(self.update)
self.__size_delegate = SizeDelegate()
self.item_tree_view.setItemDelegate(self.__size_delegate)
self.__font_size = 10
self.item_tree_view.setStyleSheet("font-size: %dpt;" % self.__font_size)
self.item_tree_view.expandAll()
self.__is_expanded = True
self.__resize_columns()
self.__relative_font_size = 0
self.show_nodes_check_box.setText(self.tr("Show Nodes"))
self.hide_debug_check_box.setText(self.tr("Hide Debug"))
self.show_topics_check_box.setText(self.tr("Show Topics"))
self.show_connections_check_box.setText(self.tr("Show Connections"))
self.show_erroneous_check_box.setText(self.tr("Only Erroneous"))
self.apply_push_button.setText(self.tr("Apply"))
self.also_show_subscribers_check_box.setText(self.tr("Also show Subscribers"))
self.selected_item = self.__model.get_root_item()
self.__marked_items_map = dict()
self.__recording_running = False
self.loaded_specs = 0
def __init__(self, model, selection_widget, parent):
"""
Initializes the widget.
:param model: the model of the widget
:type model: ROSModel
:param selection_widget: the selection_widget
:type selection_widget: QWidget
:param parent:
:type parent:
"""
super(TreeWidget, self).__init__()
self.setObjectName('treewidget')
self.__selection_widget = selection_widget
self.__model = model
self.parent = parent
# Get path to UI file which is a sibling of this file
self.rp = rospkg.RosPack()
ui_file = os.path.join(self.rp.get_path('arni_rqt_detail_plugin'),
'resources', 'TreeWidget.ui')
# Extend the widget with all attributes and children from UI file
loadUi(ui_file, self)
self.setObjectName('TreeWidgetUi')
self.__filter_proxy = ItemFilterProxy()
self.__filter_proxy.setSourceModel(self.__model)
self.__filter_proxy.setDynamicSortFilter(True)
self.__filter_proxy.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.item_tree_view.setModel(self.__filter_proxy)
self.item_tree_view.setContextMenuPolicy(Qt.CustomContextMenu)
self.item_tree_view.setRootIsDecorated(True)
self.item_tree_view.setAlternatingRowColors(True)
self.item_tree_view.setSortingEnabled(True)
self.item_tree_view.sortByColumn(1, Qt.AscendingOrder)
self.__model.layoutChanged.connect(self.update)
self.__size_delegate = SizeDelegate()
self.item_tree_view.setItemDelegate(self.__size_delegate)
self.__font_size = 10
self.item_tree_view.setStyleSheet("font-size: %dpt;" %
self.__font_size)
self.item_tree_view.expandAll()
self.__is_expanded = True
self.__resize_columns()
self.__relative_font_size = 0
self.show_nodes_check_box.setText(self.tr("Show Nodes"))
self.hide_debug_check_box.setText(self.tr("Hide Debug"))
self.show_topics_check_box.setText(self.tr("Show Topics"))
self.show_connections_check_box.setText(self.tr("Show Connections"))
self.show_erroneous_check_box.setText(self.tr("Only Erroneous"))
self.apply_push_button.setText(self.tr("Apply"))
self.also_show_subscribers_check_box.setText(
self.tr("Also show Subscribers"))
self.selected_item = self.__model.get_root_item()
self.__marked_items_map = dict()
self.__recording_running = False
self.loaded_specs = 0
class TreeWidget(QWidget):
"""
The TreeWidget of the ArniGuiDetail-Plugin.
"""
def __init__(self, model, selection_widget, parent):
"""
Initializes the widget.
:param model: the model of the widget
:type model: ROSModel
:param selection_widget: the selection_widget
:type selection_widget: QWidget
:param parent:
:type parent:
"""
super(TreeWidget, self).__init__()
self.setObjectName('treewidget')
self.__selection_widget = selection_widget
self.__model = model
self.parent = parent
# Get path to UI file which is a sibling of this file
self.rp = rospkg.RosPack()
ui_file = os.path.join(self.rp.get_path('rqt_arni_gui_detail'), 'resources', 'TreeWidget.ui')
# Extend the widget with all attributes and children from UI file
loadUi(ui_file, self)
self.setObjectName('TreeWidgetUi')
self.__filter_proxy = ItemFilterProxy()
self.__filter_proxy.setSourceModel(self.__model)
self.__filter_proxy.setDynamicSortFilter(True)
self.__filter_proxy.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.item_tree_view.setModel(self.__filter_proxy)
self.item_tree_view.setContextMenuPolicy(Qt.CustomContextMenu)
self.item_tree_view.setRootIsDecorated(True)
self.item_tree_view.setAlternatingRowColors(True)
self.item_tree_view.setSortingEnabled(True)
self.item_tree_view.sortByColumn(1, Qt.AscendingOrder)
self.__model.layoutChanged.connect(self.update)
self.__size_delegate = SizeDelegate()
self.item_tree_view.setItemDelegate(self.__size_delegate)
self.__font_size = 10
self.item_tree_view.setStyleSheet("font-size: %dpt;" % self.__font_size)
self.item_tree_view.expandAll()
self.__is_expanded = True
self.__resize_columns()
self.__relative_font_size = 0
self.show_nodes_check_box.setText(self.tr("Show Nodes"))
self.hide_debug_check_box.setText(self.tr("Hide Debug"))
self.show_topics_check_box.setText(self.tr("Show Topics"))
self.show_connections_check_box.setText(self.tr("Show Connections"))
self.show_erroneous_check_box.setText(self.tr("Only Erroneous"))
self.apply_push_button.setText(self.tr("Apply"))
self.also_show_subscribers_check_box.setText(self.tr("Also show Subscribers"))
self.selected_item = self.__model.get_root_item()
self.__marked_items_map = dict()
self.__recording_running = False
self.loaded_specs = 0
def connect_slots(self):
"""Connects the slots."""
self.show_nodes_check_box.stateChanged.connect(self.__on_show_nodes_check_box_state_changed)
self.hide_debug_check_box.stateChanged.connect(self.__on_hide_debug_check_box_state_changed)
self.show_topics_check_box.stateChanged.connect(self.__on_show_topics_check_box_state_changed)
self.show_connections_check_box.stateChanged.connect(self.__on_show_connections_check_box_state_changed)
self.show_erroneous_check_box.stateChanged.connect(self.__on_show_erroneous_check_box_state_changed)
self.also_show_subscribers_check_box.stateChanged.connect(
self.__on_also_show_subscribers_check_box_state_changed)
self.apply_push_button.clicked.connect(self.__on_apply_push_button_clicked)
self.minus_push_button.clicked.connect(self.__on_minus_push_button_clicked)
self.plus_push_button.clicked.connect(self.__on_plus_push_button_clicked)
self.filter_line_Edit.returnPressed.connect(self.__on_apply_push_button_clicked)
self.expand_push_button.clicked.connect(self.__on_expand_push_button_clicked)
self.item_tree_view.customContextMenuRequested.connect(self.__contextual_menu)
self.load_config_push_button.clicked.connect(self.__on_load_config_push_button_clicked)
self.recording_push_button.clicked.connect(self.__on_recording_push_button_clicked)
def __on_load_config_push_button_clicked(self):
filename = QFileDialog.getOpenFileName(self)
output = os.system("rosparam load " + filename[0] + " /arni/specifications/rqt_arni_loaded" + str(self.loaded_specs))
os.system("rosservice call /monitoring_node/reload_specifications")
print("If there just popped up an error message, please make sure the processing node is running / "
"running correctly.")
self.loaded_specs += 1
def __on_recording_push_button_clicked(self):
storage = []
if self.__recording_running: # stop now
self.recording_push_button.setText("Start recording")
print("Stopping the recording and saving the data")
self.__recording_running = False
abort = False
for seuid, item in self.__marked_items_map.iteritems():
storage.append({})
storage[-1][seuid] = {}
plotable_items = item.get_plotable_items()
plotable_data = item.get_items_younger_than(self.start_time, "window_stop", *plotable_items)
list_entries = item.get_list_items()
time_entries = item.get_time_items()
if plotable_data["window_stop"]:
length = len(plotable_data["window_stop"])
for key in plotable_items:
if key not in list_entries:
min = sys.maxint
max = 0
if key in list_entries:
# todo: currently not possible to track these!
pass
else:
if key in time_entries:
for i in range(0, length):
value = float(str(plotable_data[key][i])) / 1000000000.0
if value < min:
min = value
if value > max:
max = value
else:
for i in range(0, length):
value = plotable_data[key][i]
if value < min:
min = value
if value > max:
max = value
# add new min/max pair to the storage
storage[-1][seuid][key] = [min, max]
filename = QFileDialog.getSaveFileName(self)
else:
abort = True
QMessageBox.warning(self, "Warning", "Not enough data for elements provided. "
"Please try recording for a longer period of time"
" or start further components. ")
if not abort and filename[0] is not u"":
with open(filename[0], u"w") as outfile:
outfile.write(yaml.dump(storage, default_flow_style=False))
else: # start now
if len(self.__marked_items_map) == 0:
QMessageBox.warning(self, "Warning", "You did not mark any items for recording. Please do so "
"before pushing the button. Aborting the recording.")
else:
print("Started recording")
self.recording_push_button.setText("Stop recording")
self.start_time = Time.now()
self.__recording_running = True
def __contextual_menu(self, point):
index = self.item_tree_view.indexAt(point)
src_index = index.model().mapToSource(index)
self.selected_item = src_index.internalPointer()
global_pos = self.item_tree_view.header().mapToGlobal(point)
action = QAction(self)
action.setText("Mark for Recording")
action.setCheckable(True)
if self.selected_item.marked:
action.setChecked(True)
else:
action.setChecked(False)
action.triggered.connect(self.__item_marked)
menu = QMenu()
menu.addAction(action)
menu.exec_(global_pos)
def __item_marked(self, marked):
if marked:
self.selected_item.marked = True
self.__marked_items_map[self.selected_item.seuid] = self.selected_item
# print("marked")
pass
else:
self.selected_item.marked = False
self.__marked_items_map.pop(self.selected_item.seuid)
# print("no longer marked")
pass
def __on_show_nodes_check_box_state_changed(self, activated):
"""
Displays or delete the nodes in the box wether the check box is set or unset.
:param activated: 2 if checkBox is set, 0 if checkBox is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_nodes(True)
else:
self.__filter_proxy.show_nodes(False)
if self.show_topics_check_box.checkState():
self.show_topics_check_box.click()
if self.show_connections_check_box.checkState():
self.show_connections_check_box.click()
if self.also_show_subscribers_check_box.checkState():
self.also_show_subscriber_check_box.click()
def __on_hide_debug_check_box_state_changed(self, activated):
"""
Displays or delete the hosts in the box wether the checkBox is set or unset.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.hide_debug(True)
else:
self.__filter_proxy.hide_debug(False)
# legacy code from show_hosts_check_box. Check box was deleted and replaced by hide debug check box.
# if activated is 2:
# self.__filter_proxy.show_hosts(True)
# else:
# self.__filter_proxy.show_hosts(False)
# if self.show_nodes_check_box.checkState():
# self.show_nodes_check_box.click()
# if self.show_topics_check_box.checkState():
# self.show_topics_check_box.click()
# if self.show_connections_check_box.checkState():
# self.show_connections_check_box.click()
# if self.also_show_subscribers_check_box.checkState():
# self.also_show_subscribers_check_box.click()
def __on_show_topics_check_box_state_changed(self, activated):
"""
Displays or delete the topics in the box wether the checkBox is set or unset.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_topics(True)
if not self.show_nodes_check_box.checkState():
self.show_nodes_check_box.click()
else:
self.__filter_proxy.show_topics(False)
if self.show_connections_check_box.checkState():
self.show_connections_check_box.click()
if self.also_show_subscribers_check_box.checkState():
self.also_show_check_box.click()
def __on_show_connections_check_box_state_changed(self, activated):
"""
Displays or delete the connections in the box wether the checkBox is set or unset.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_connections(True)
if not self.show_nodes_check_box.checkState():
self.show_nodes_check_box.click()
if not self.show_topics_check_box.checkState():
self.show_topics_check_box.click()
else:
self.__filter_proxy.show_connections(False)
if self.also_show_subscribers_check_box.checkState():
self.also_show_subscribers_check_box.click()
def __on_show_erroneous_check_box_state_changed(self, activated):
"""
If this checkBox is set, only erroneous hosts and nodes will be displayed.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.setFilterRegExp(QRegExp("error"))
self.__filter_proxy.setFilterKeyColumn(2)
else:
self.__filter_proxy.setFilterRegExp(QRegExp(""))
def __on_also_show_subscribers_check_box_state_changed(self, activated):
"""
If this checkBox is set, also subscribers will be displayed.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_subscribers(True)
if not self.show_nodes_check_box.checkState():
self.show_nodes_check_box.click()
if not self.show_topics_check_box.checkState():
self.show_topics_check_box.click()
if not self.show_connections_check_box.checkState():
self.show_connections_check_box.click()
else:
self.__filter_proxy.show_subscribers(False)
def __on_apply_push_button_clicked(self):
"""
Filters the content in the box according to the content of the filter_line_edit.
"""
self.__filter_proxy.set_filter_string(self.filter_line_Edit.text())
def __on_minus_push_button_clicked(self):
"""
Checks if the minus_push_button is clicked and zoomes out (decrease the size of the font).
"""
if self.__font_size > 1:
self.__font_size -= 1
self.item_tree_view.setStyleSheet("font-size: %dpt;" % self.__font_size)
self.__resize_columns()
def __on_plus_push_button_clicked(self):
"""
Checks if the plus_push_button is clicked and zoomes in (increase the size of the font).
"""
self.__font_size += 1
self.item_tree_view.setStyleSheet("font-size: %dpt;" % self.__font_size)
self.__resize_columns()
def __on_expand_push_button_clicked(self):
"""
Lets the Treeview collaps/expand on click.
"""
pixmap = None
if self.__is_expanded:
self.__is_expanded = False
self.item_tree_view.collapseAll()
else:
self.__is_expanded = True
self.item_tree_view.expandAll()
def get_relative_font_size(self):
"""
Returns the ralitve font size.
:returns: the relative font size
:rtype: int
"""
return self.__relative_font_size
def set_relative_font_size(self, relative_font_size):
"""
Sets the relative font size.
:param relative_font_size: the actual relative font size
:type relative_font_size: int
"""
if relative_font_size >= 0:
for i in range(0, relative_font_size):
self.__on_plus_push_button_clicked()
else:
for i in range(relative_font_size, 0):
self.__on_minus_push_button_clicked()
def __resize_columns(self):
"""
Resizes the columns according to their content
"""
for i in range(0, self.__filter_proxy.columnCount() - 1):
self.item_tree_view.resizeColumnToContents(i)
size = self.item_tree_view.columnWidth(1)
self.item_tree_view.setColumnWidth(1, size / 2 if size > 120 else 160)
class TreeWidget(QWidget):
"""
The TreeWidget of the ArniGuiDetail-Plugin.
"""
def __init__(self, model, selection_widget, parent):
"""
Initializes the widget.
:param model: the model of the widget
:type model: ROSModel
:param selection_widget: the selection_widget
:type selection_widget: QWidget
:param parent:
:type parent:
"""
super(TreeWidget, self).__init__()
self.setObjectName('treewidget')
self.__selection_widget = selection_widget
self.__model = model
self.parent = parent
# Get path to UI file which is a sibling of this file
self.rp = rospkg.RosPack()
ui_file = os.path.join(self.rp.get_path('arni_rqt_detail_plugin'),
'resources', 'TreeWidget.ui')
# Extend the widget with all attributes and children from UI file
loadUi(ui_file, self)
self.setObjectName('TreeWidgetUi')
self.__filter_proxy = ItemFilterProxy()
self.__filter_proxy.setSourceModel(self.__model)
self.__filter_proxy.setDynamicSortFilter(True)
self.__filter_proxy.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.item_tree_view.setModel(self.__filter_proxy)
self.item_tree_view.setContextMenuPolicy(Qt.CustomContextMenu)
self.item_tree_view.setRootIsDecorated(True)
self.item_tree_view.setAlternatingRowColors(True)
self.item_tree_view.setSortingEnabled(True)
self.item_tree_view.sortByColumn(1, Qt.AscendingOrder)
self.__model.layoutChanged.connect(self.update)
self.__size_delegate = SizeDelegate()
self.item_tree_view.setItemDelegate(self.__size_delegate)
self.__font_size = 10
self.item_tree_view.setStyleSheet("font-size: %dpt;" %
self.__font_size)
self.item_tree_view.expandAll()
self.__is_expanded = True
self.__resize_columns()
self.__relative_font_size = 0
self.show_nodes_check_box.setText(self.tr("Show Nodes"))
self.hide_debug_check_box.setText(self.tr("Hide Debug"))
self.show_topics_check_box.setText(self.tr("Show Topics"))
self.show_connections_check_box.setText(self.tr("Show Connections"))
self.show_erroneous_check_box.setText(self.tr("Only Erroneous"))
self.apply_push_button.setText(self.tr("Apply"))
self.also_show_subscribers_check_box.setText(
self.tr("Also show Subscribers"))
self.selected_item = self.__model.get_root_item()
self.__marked_items_map = dict()
self.__recording_running = False
self.loaded_specs = 0
def connect_slots(self):
"""Connects the slots."""
self.show_nodes_check_box.stateChanged.connect(
self.__on_show_nodes_check_box_state_changed)
self.hide_debug_check_box.stateChanged.connect(
self.__on_hide_debug_check_box_state_changed)
self.show_topics_check_box.stateChanged.connect(
self.__on_show_topics_check_box_state_changed)
self.show_connections_check_box.stateChanged.connect(
self.__on_show_connections_check_box_state_changed)
self.show_erroneous_check_box.stateChanged.connect(
self.__on_show_erroneous_check_box_state_changed)
self.also_show_subscribers_check_box.stateChanged.connect(
self.__on_also_show_subscribers_check_box_state_changed)
self.apply_push_button.clicked.connect(
self.__on_apply_push_button_clicked)
self.minus_push_button.clicked.connect(
self.__on_minus_push_button_clicked)
self.plus_push_button.clicked.connect(
self.__on_plus_push_button_clicked)
self.filter_line_Edit.returnPressed.connect(
self.__on_apply_push_button_clicked)
self.expand_push_button.clicked.connect(
self.__on_expand_push_button_clicked)
self.item_tree_view.customContextMenuRequested.connect(
self.__contextual_menu)
self.load_config_push_button.clicked.connect(
self.__on_load_config_push_button_clicked)
self.recording_push_button.clicked.connect(
self.__on_recording_push_button_clicked)
def __on_load_config_push_button_clicked(self):
filename = QFileDialog.getOpenFileName(self)
output = os.system("rosparam load " + filename[0] +
" /arni/specifications/rqt_arni_loaded" +
str(self.loaded_specs))
os.system("rosservice call /monitoring_node/reload_specifications")
print(
"If there just popped up an error message, please make sure the processing node is running / "
"running correctly.")
self.loaded_specs += 1
def __on_recording_push_button_clicked(self):
storage = []
if self.__recording_running: # stop now
self.recording_push_button.setText("Start recording")
print("Stopping the recording and saving the data")
self.__recording_running = False
abort = False
for seuid, item in self.__marked_items_map.iteritems():
storage.append({})
storage[-1][seuid] = {}
plotable_items = item.get_plotable_items()
plotable_data = item.get_items_younger_than(
self.start_time, "window_stop", *plotable_items)
list_entries = item.get_list_items()
time_entries = item.get_time_items()
if plotable_data["window_stop"]:
length = len(plotable_data["window_stop"])
for key in plotable_items:
if key not in list_entries:
min = sys.maxint
max = 0
if key in list_entries:
# todo: currently not possible to track these!
pass
else:
if key in time_entries:
for i in range(0, length):
value = float(
str(plotable_data[key]
[i])) / 1000000000.0
if value < min:
min = value
if value > max:
max = value
else:
for i in range(0, length):
value = plotable_data[key][i]
if value < min:
min = value
if value > max:
max = value
# add new min/max pair to the storage
storage[-1][seuid][key] = [min, max]
filename = QFileDialog.getSaveFileName(self)
else:
abort = True
QMessageBox.warning(
self, "Warning",
"Not enough data for elements provided. "
"Please try recording for a longer period of time"
" or start further components. ")
if not abort and filename[0] is not u"":
with open(filename[0], u"w") as outfile:
outfile.write(yaml.dump(storage, default_flow_style=False))
else: # start now
if len(self.__marked_items_map) == 0:
QMessageBox.warning(
self, "Warning",
"You did not mark any items for recording. Please do so "
"before pushing the button. Aborting the recording.")
else:
print("Started recording")
self.recording_push_button.setText("Stop recording")
self.start_time = Time.now()
self.__recording_running = True
def __contextual_menu(self, point):
index = self.item_tree_view.indexAt(point)
src_index = index.model().mapToSource(index)
self.selected_item = src_index.internalPointer()
global_pos = self.item_tree_view.header().mapToGlobal(point)
action = QAction(self)
action.setText("Mark for Recording")
action.setCheckable(True)
if self.selected_item.marked:
action.setChecked(True)
else:
action.setChecked(False)
action.triggered.connect(self.__item_marked)
menu = QMenu()
menu.addAction(action)
menu.exec_(global_pos)
def __item_marked(self, marked):
if marked:
self.selected_item.marked = True
self.__marked_items_map[
self.selected_item.seuid] = self.selected_item
# print("marked")
pass
else:
self.selected_item.marked = False
self.__marked_items_map.pop(self.selected_item.seuid)
# print("no longer marked")
pass
def __on_show_nodes_check_box_state_changed(self, activated):
"""
Displays or delete the nodes in the box wether the check box is set or unset.
:param activated: 2 if checkBox is set, 0 if checkBox is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_nodes(True)
else:
self.__filter_proxy.show_nodes(False)
if self.show_topics_check_box.checkState():
self.show_topics_check_box.click()
if self.show_connections_check_box.checkState():
self.show_connections_check_box.click()
if self.also_show_subscribers_check_box.checkState():
self.also_show_subscriber_check_box.click()
def __on_hide_debug_check_box_state_changed(self, activated):
"""
Displays or delete the hosts in the box wether the checkBox is set or unset.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.hide_debug(True)
else:
self.__filter_proxy.hide_debug(False)
# legacy code from show_hosts_check_box. Check box was deleted and replaced by hide debug check box.
# if activated is 2:
# self.__filter_proxy.show_hosts(True)
# else:
# self.__filter_proxy.show_hosts(False)
# if self.show_nodes_check_box.checkState():
# self.show_nodes_check_box.click()
# if self.show_topics_check_box.checkState():
# self.show_topics_check_box.click()
# if self.show_connections_check_box.checkState():
# self.show_connections_check_box.click()
# if self.also_show_subscribers_check_box.checkState():
# self.also_show_subscribers_check_box.click()
def __on_show_topics_check_box_state_changed(self, activated):
"""
Displays or delete the topics in the box wether the checkBox is set or unset.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_topics(True)
if not self.show_nodes_check_box.checkState():
self.show_nodes_check_box.click()
else:
self.__filter_proxy.show_topics(False)
if self.show_connections_check_box.checkState():
self.show_connections_check_box.click()
if self.also_show_subscribers_check_box.checkState():
self.also_show_check_box.click()
def __on_show_connections_check_box_state_changed(self, activated):
"""
Displays or delete the connections in the box wether the checkBox is set or unset.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_connections(True)
if not self.show_nodes_check_box.checkState():
self.show_nodes_check_box.click()
if not self.show_topics_check_box.checkState():
self.show_topics_check_box.click()
else:
self.__filter_proxy.show_connections(False)
if self.also_show_subscribers_check_box.checkState():
self.also_show_subscribers_check_box.click()
def __on_show_erroneous_check_box_state_changed(self, activated):
"""
If this checkBox is set, only erroneous hosts and nodes will be displayed.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.setFilterRegExp(QRegExp("error"))
self.__filter_proxy.setFilterKeyColumn(2)
else:
self.__filter_proxy.setFilterRegExp(QRegExp(""))
def __on_also_show_subscribers_check_box_state_changed(self, activated):
"""
If this checkBox is set, also subscribers will be displayed.
:param activated: 2 if checkBox is set, 0 if check is unset
:type activated: Integer
"""
if activated is 2:
self.__filter_proxy.show_subscribers(True)
if not self.show_nodes_check_box.checkState():
self.show_nodes_check_box.click()
if not self.show_topics_check_box.checkState():
self.show_topics_check_box.click()
if not self.show_connections_check_box.checkState():
self.show_connections_check_box.click()
else:
self.__filter_proxy.show_subscribers(False)
def __on_apply_push_button_clicked(self):
"""
Filters the content in the box according to the content of the filter_line_edit.
"""
self.__filter_proxy.set_filter_string(self.filter_line_Edit.text())
def __on_minus_push_button_clicked(self):
"""
Checks if the minus_push_button is clicked and zoomes out (decrease the size of the font).
"""
if self.__font_size > 1:
self.__font_size -= 1
self.item_tree_view.setStyleSheet("font-size: %dpt;" %
self.__font_size)
self.__resize_columns()
def __on_plus_push_button_clicked(self):
"""
Checks if the plus_push_button is clicked and zoomes in (increase the size of the font).
"""
self.__font_size += 1
self.item_tree_view.setStyleSheet("font-size: %dpt;" %
self.__font_size)
self.__resize_columns()
def __on_expand_push_button_clicked(self):
"""
Lets the Treeview collaps/expand on click.
"""
pixmap = None
if self.__is_expanded:
self.__is_expanded = False
self.item_tree_view.collapseAll()
else:
self.__is_expanded = True
self.item_tree_view.expandAll()
def get_relative_font_size(self):
"""
Returns the ralitve font size.
:returns: the relative font size
:rtype: int
"""
return self.__relative_font_size
def set_relative_font_size(self, relative_font_size):
"""
Sets the relative font size.
:param relative_font_size: the actual relative font size
:type relative_font_size: int
"""
if relative_font_size >= 0:
for i in range(0, relative_font_size):
self.__on_plus_push_button_clicked()
else:
for i in range(relative_font_size, 0):
self.__on_minus_push_button_clicked()
def __resize_columns(self):
"""
Resizes the columns according to their content
"""
for i in range(0, self.__filter_proxy.columnCount() - 1):
self.item_tree_view.resizeColumnToContents(i)
size = self.item_tree_view.columnWidth(1)
self.item_tree_view.setColumnWidth(1, size / 2 if size > 120 else 160)
