node_manager_fkie.echo_dialog.EchoDialog

Class EchoDialog

python_qt_binding.QtWidgets.QDialog --+ | EchoDialog

Instance Methods

__init__(self, topic, msg_type, show_only_rate=False, masteruri=None, use_ssh=False, parent=None)
Creates an input dialog.

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closeEvent(self, event)

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create_field_filter(self, echo_nostr, echo_noarr)

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on_filter_clicked(self, checked)

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on_no_str_checkbox_toggled(self, state)

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on_no_arr_checkbox_toggled(self, state)

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combobox_reduce_ch_activated(self, ch_txt)

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combobox_reduce_digits_activated(self, ch_txt)

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on_enable_msg_filter_checkbox_toggled(self, state)

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on_combobox_chars_activated(self, chars_txt, update_display=True)

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on_combobox_hz_activated(self, hz_txt, update_display=True)

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on_combobox_count_activated(self, count_txt)

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on_clear_btn_clicked(self)

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on_topic_control_btn_clicked(self)

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strify_message(self, val, indent='', time_offset=None, current_time=None, field_filter=None, fixed_numeric_width=None)
Convert value to string representation :param val: to convert to string representation.

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Class Variables

MESSAGE_CHARS_LIMIT = 1000

MESSAGE_LINE_LIMIT = 80

MESSAGE_HZ_LIMIT = 10

MAX_DISPLAY_MSGS = 25

STATISTIC_QUEUE_LEN = 1000

SHOW_BYTES = True

SHOW_JITTER = True

SHOW_STD_DEV = False

SHOW_WINDOW_SIZE = False
This dialog shows the output of a topic.

finished_signal = Signal(str)
finished_signal has as parameter the name of the topic and is emitted, if this dialog was closed.

msg_signal = Signal(object, bool)
msg_signal is a signal, which is emitted, if a new message was received.

text_hz_signal = Signal(str)

text_signal = Signal(str)
text_signal is a signal, which is emitted, if a new text to display was received.

text_error_signal = Signal(str)
text_error_signal is a signal, which is emitted, if a new error text to display was received.

request_pw = Signal(object)

Method Details

init(self, topic, msg_type, show_only_rate=False, masteruri=None, use_ssh=False, parent=None)
(Constructor)

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Creates an input dialog.

Parameters:

topic (str) - the name of the topic
msg_type (str) - the type of the topic

Raises:

Exception - if no topic class was found for the given type

strify_message(self, val, indent='', time_offset=None, current_time=None, field_filter=None, fixed_numeric_width=None)

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        Convert value to string representation
        :param val: to convert to string representation. Most likely a Message.  ``Value``
        :param indent: indentation. If indent is set, then the return value will have a leading 
, ``str``
        :param time_offset: if not None, time fields will be displayed
          as deltas from  time_offset, ``Time``

        :param current_time: currently not used. Only provided for API
          compatibility. current_time passes in the current time with
          respect to the message, ``Time``
        :param field_filter: filter the fields that are strified for Messages, ``fn(Message)->iter(str)``
        :returns: string (YAML) representation of message, ``str``

Class EchoDialog

__init__(self, topic, msg_type, show_only_rate=False, masteruri=None, use_ssh=False, parent=None) (Constructor)

strify_message(self, val, indent='', time_offset=None, current_time=None, field_filter=None, fixed_numeric_width=None)

init(self, topic, msg_type, show_only_rate=False, masteruri=None, use_ssh=False, parent=None)
(Constructor)