TaurusMessagePanel

class TaurusMessagePanel(err_type=None, err_value=None, err_traceback=None, parent=None, designMode=False)

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 = TaurusMessagePanel()
    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 = TaurusMessagePanel(*exc_info)
    msgbox.show()

Import from taurus.qt.qtgui.panel as:

from taurus.qt.qtgui.panel import TaurusMessagePanel

ErrorHandlers = {<class 'PyTango.DevFailed'>: <class 'taurus.qt.qtgui.panel.taurusmessagepanel.TangoMessageErrorHandler'>}

PyTango = <module 'tango' from '/opt/conda/lib/python3.9/site-packages/tango/__init__.py'>

addButton(button, role=3)

Adds the given button with the given to the button box

Parameters:

• button (PyQt5.Qt.QPushButton) – the button to be added

• role (PyQt5.Qt.QDialogButtonBox.ButtonRole) – button role

buttonBox()

Returns the button box from this panel

Returns:

the button box from this panel

Return type:

PyQt5.Qt.QDialogButtonBox

checkBox()

Returns the check box from this panel

Returns:

the check box from this panel

Return type:

PyQt5.Qt.QCheckBox

checkBoxState()

Returns the check box state

Returns:

the check box state

Return type:

PyQt5.Qt.CheckState

checkBoxText()

Returns the check box text

Returns:

the check box text

Return type:

str

classmethod findErrorHandler(err_type)

Finds the proper error handler class for the given error

Parameters:

err_type (class object) – error class

Returns:

a message box error handler

Return type:

TaurusMessageBoxErrorHandler class object

getDetailedHtml()

Returns the current detailed HTML of this panel

Returns:

the detailed HTML for this panel

Return type:

str

getDetailedText()

Returns the current detailed text of this panel

Returns:

the detailed text for this panel

Return type:

str

getError()

Returns the current exception information of this panel

Returns:

the current exception information (same as type as returned by sys.exc_info())

Return type:

tuple<type, Exception, traceback>

getOriginHtml()

Returns the current origin HTML of this panel

Returns:

the origin HTML for this panel

Return type:

str

getOriginText()

Returns the current origin text of this panel

Returns:

the origin text for this panel

Return type:

str

getText()

Returns the current text of this panel

Returns:

the text for this panel

Return type:

str

loadUi(filename=None, path=None)

classmethod registerErrorHandler(err_type, err_handler)

reportComboBox()

setCheckBoxState(state)

Sets the checkbox state.

Parameters:

text (PyQt5.Qt.CheckState) – new checkbox state

setCheckBoxText(text)

Sets the checkbox text.

Parameters:

text (str) – new checkbox text

setCheckBoxVisible(visible)

Sets the checkbox visibility.

Parameters:

visible (bool) – True makes checkbox visible, False hides it

setDetailedHtml(html)

Sets the detailed HTML of the dialog

Parameters:

html (str) – the new HTML text

setDetailedText(text)

Sets the detailed text of the dialog

Parameters:

text (str) – the new text

setError(err_type=None, err_value=None, err_traceback=None)

Sets the exception object. Example usage:

dev = taurus.Device("sys/tg_test/1")
exc_info = None
msgbox = TaurusMessagePanel()
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

setIconPixmap(pixmap)

Sets the icon to the dialog

Parameters:

pixmap (PyQt5.Qt.QPixmap) – the icon pixmap

setOriginHtml(html)

Sets the origin HTML of the dialog

Parameters:

html (str) – the new HTML text

setOriginText(text)

Sets the origin text of the dialog

Parameters:

text (str) – the new text

setText(text)

Sets the text of this panel

Parameters:

text (str) – the new text

toggledDetails