schrodinger.application.bioluminate.bwidgets module

Collection of widgets common to multiple BioLuminate panels.

Copyright (c) Schrodinger, LLC. All rights reserved

class schrodinger.application.bioluminate.bwidgets.ImportWidget(parent)

Bases: PyQt5.QtWidgets.QWidget

asGrid()
createImportWidget(button_title, action_params=None, objname=None, action_order=None, icon=':/schrodinger/application/bioluminate/actions/icons_dir/msv_open_file')

Returns a list of widgets that comprise an ImportWidget.

class schrodinger.application.bioluminate.bwidgets.LoadingIcon(parent=None)

Bases: PyQt5.QtGui.QMovie

Animates a “loading” icon that can be used by any Qt object that has the setIcon method.

Example:

def startTask(self):

self.button = QtWidgets.QPushButton(‘Button’)

self.loading_icon = bwidgets.LoadingIcon(self) self.loading_icon.startLoading(self.button)

self.launchTask()

def taskCallback(self):

self.loading_icon.stopLoading()
cycle()

The callback for the frameChanged signal. This will grab the pixmap of the current frame and create an icon from it. It then sets the self.qt_obj’s icon to this icon.

startLoading(qt_obj)

Set the qt_obj’s icon to a loading icon.

Parameters:qt_obj – Object to set icon for. Must have setIcon method.
stopLoading()

Removes the loading icon and sets the object’s icon back to the original icon

class schrodinger.application.bioluminate.bwidgets.NumericLineEdit(parent=None, width=50, validate_type='float', minimum=None, maximum=None)

Bases: PyQt5.QtWidgets.QLineEdit

A QtWidgets.QLineEdit with a builtin validator for floats or integers.

validate()

Checks to see if the lineedit has acceptable input and changes the widget to indicate invalid input. Even with a validator set users can input invalid args so this helps out.

class schrodinger.application.bioluminate.bwidgets.QuickHelpButton(message_title, message_text)

Bases: PyQt5.QtWidgets.QPushButton

A help button that has a blue gradient

class schrodinger.application.bioluminate.bwidgets.RowActionItem(row)

Bases: PyQt5.QtWidgets.QWidget

Custom widget to be used in a table cell. It will create a widget that contains multiple small push buttons with icons. This will end up looking like just a small icon in the cell. Multipe actions can be added to a single cell

addActionItem(icon, tooltip, callback)

Add an action to the cell widget.

Parameters:
  • icon (QtGui.QIcon) – the icon for the action
  • callback (callable) – The callback for the action
paintEvent(*args, **kwargs)

Override the paintEvent to create the layout for the cell.

class schrodinger.application.bioluminate.bwidgets.SequenceFileDialog(parent=None, add_options=True, **kwargs)

Bases: schrodinger.ui.qt.filedialog.FileDialog

Custom class to handle opening files related to sequences.

CAPTION = 'Import Sequences'
DEFAULT_FILTERS = 'FASTA (*.fasta *.fst *.fas *.seq);;Maestro (*.mae *.maegz *.mae.gz );;PDB (*.pdb *.ent);;SWISSPROT (*.sw *.sp *.swiss *.swissprot);;GCG (*.gcg *.msf);;EMBL (*.embl *.emb);;PIR (*.pir);;All Files (*.*)'

The default MSV filters.

REFERENCE_FILTERS = 'Common (*.fasta *.fst *.fas *.seq *.mae *.maegz *.mae.gz *.pdb *.ent *.txt);;FASTA (*.fasta *.fst *.fas *.seq);;PDB (*.pdb *.ent);;Maestro (*.mae *.maegz *.mae.gz );;All Files (*.*)'

Filters for reference sequences in homology model building.

STRUCTURE_FILTERS = 'Structure files (*.mae *.maegz *.mae.gz *.pdb *.ent);;Maestro (*.mae *.maegz *.mae.gz );;PDB (*.pdb *.ent)'

Filters that have structures associated with them.

addOptions()

Adds three widgets on the bottom of the dialog window that allow users to optionally:

  • Align to query sequence
  • Replace matching sequences
  • Incorporate PDB files into Maestro
getOpenFileName(multiple=False)
static get_open_file_name(parent=None, add_options=True, **kwargs)
static get_open_file_names(parent=None, add_options=True, multiple=True, **kwargs)