vdat.gui.logger_widget – Logging widget

Logging handlers

class vdat.gui.logger_widget.TextWindowHandler(browser, parent=None)

Bases: PyQt5.QtCore.QObject, logging.Handler

This is an implementation of a logging Handler that prints log messages to a QTextEdit widget

Custom signals

Name	Signature	Description
postText	string	emit the signal with the text to submit

Custom slot

Name	Signature	Description
post_to_panel()	string	append the incoming message to textBrowser

Connections between custom signals and/or slots.

Signal	Slot
postText	post_to_panel()

Parameters:

browser : PyQt5.QtWidgets.QTextEdit

A text edit widget to write the information to

parent : qobject, optional

parent of the QObject used to create the logger

Attributes:

textBrowser : PyQt5.QtWidgets.QTextEdit

text widget where the log message is posted

postText

emit(record)

Construct a string in HTML out of the record, and emit a signal that tells another function to update the text browser

Parameters:

record : logging.LogRecord

a record from a logger

post_to_panel(msg)

Update the text window in the GUI by appending msg.

This method is also a PyQt slot.

Parameters:

msg : String

A message to post to the test browser window

class vdat.gui.logger_widget.LoggerWidget(parent=None)

Bases: PyQt5.QtWidgets.QTextEdit

Widget where the logging messages are shown