MainWindow

(class from pyomo.contrib.viewer.ui)

class pyomo.contrib.viewer.ui.MainWindow(*args, **kwargs)

Bases: _MainWindow, _MainWindowUI

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)
closeEvent(event)	Handle the close event by asking for confirmation
constraints_restart()
exit_action()	Selecting exit from the UI, triggers the close event on this mainwindow
expressions_restart()
model_information()	Put some useful model information into a message box
parameters_restart()
refresh_on_execute()	This is the call back function that happens when code is executed in the ipython kernel.
residuals_restart()
set_model(model)
show_model_select()
toggle_tabs()
update_model()	Play it safe by restarting all the tree view widgets when the model updates
variables_restart()

Member Documentation

closeEvent(event)

Handle the close event by asking for confirmation

exit_action()

Selecting exit from the UI, triggers the close event on this mainwindow

model_information()

Put some useful model information into a message box

Displays: * number of active equality constraints * number of free variables in equality constraints * degrees of freedom

Other things that could be added * number of deactivated equalities * number of active inequality constraints * number of deactivated inequality constratins * number of free variables not appearing in active constraints * number of fixed variables not appearing in active constraints * number of free variables not appearing in any constraints * number of fixed variables not appearing in any constraints * number of fixed variables appearing in constraints

refresh_on_execute()

This is the call back function that happens when code is executed in the ipython kernel. The main purpose of this right now it to refresh the UI display so that it matches the current state of the model.

update_model()

Play it safe by restarting all the tree view widgets when the model updates