TaurusMessageBox
¶
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class
TaurusMessageBox
(err_type=None, err_value=None, err_traceback=None, parent=None, designMode=False)[source]¶ Bases:
PyQt5.QtWidgets.QDialog
A panel intended to display a taurus error. Example:
dev = taurus.Device("sys/tg_test/1") try: print dev.read_attribute("throw_exception") except PyTango.DevFailed, df: msgbox = TaurusMessageBox() msgbox.show()
You can show the error outside the exception handling code. If you do this, you should keep a record of the exception information as given by
sys.exc_info()
:dev = taurus.Device("sys/tg_test/1") exc_info = None try: print dev.read_attribute("throw_exception") except PyTango.DevFailed, df: exc_info = sys.exc_info() if exc_info: msgbox = TaurusMessageBox(*exc_info) msgbox.show()
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addButton
(button, role=3)[source]¶ Adds the given button with the given to the button box
- Parameters
button (PyQt4.QtGui.QPushButton) – the button to be added
role (PyQt4.Qt.QDialogButtonBox.ButtonRole) – button role
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getText
()[source]¶ Returns the current text of this panel
- Returns
the text for this panel
- Return type
str
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panel
()[source]¶ Returns the
taurus.qt.qtgui.panel.TaurusMessagePanel
.- Returns
the internal panel
- Return type
-
setDetailedText
(text)[source]¶ Sets the detailed text of the dialog
- Parameters
text (str) – the new text
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setError
(err_type=None, err_value=None, err_traceback=None)[source]¶ Sets the exception object. Example usage:
dev = taurus.Device("sys/tg_test/1") exc_info = None msgbox = TaurusMessageBox() try: print dev.read_attribute("throw_exception") except PyTango.DevFailed, df: exc_info = sys.exc_info() if exc_info: msgbox.setError(*exc_info) msgbox.show()
- Parameters
err_type – the exception type of the exception being handled (a class object)
err_value (object) – exception object
err_traceback (TracebackType) – a traceback object which encapsulates the call stack at the point where the exception originally occurred
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