schrodinger.ui.qt.recent_completer module¶

class schrodinger.ui.qt.recent_completer.StringListModelInterface(prefkey=None, suggestion_limit=20)¶

Bases: object

Interface for Qt classes that can use a QStringListModel.

You add to the QStringListModel by calling addSuggestion. If a prefkey is passed to the init, then these suggestions will be stored in Maestro, and reloaded next time the widget is created

MODEL_CLASS¶: alias of PyQt6.QtCore.QStringListModel

__init__(prefkey=None, suggestion_limit=20)¶

Parameters

prefkey (str or None) – if defined, a unique string that defines where this object’s suggestions can be saved to and loaded from persistently
suggestion_limit – the maximum number of suggestions that this object will store; must be a nonnegative integer or None

property suggestion_limit¶

Returns: the maximum number of completion suggestions that this object will remember; if None, there is no limit.
Return type: int or None

setSuggestions(suggestions)¶

Replace the current set of completion suggestions with the supplied values.

Parameters: suggestions – a new list of completion suggestions to set on this object
Rtype suggestions: list(str)

addSuggestion(new_suggestion)¶

Add a new completion suggestion to this object. If it already exists in this object, put it to the top of the list to indicate that it the most recent suggestion.

Parameters: new_suggestion (str) – a new completion suggestion

setModelStringList(suggestions)¶

Replace the contents of the model with the new list of suggestions.

Parameters: suggestions (list[str]) – The new model contents.

class schrodinger.ui.qt.recent_completer.RecentCombo¶

Bases: PyQt6.QtWidgets.QComboBox, schrodinger.ui.qt.recent_completer.StringListModelInterface

A QComboBox which is able to store its past values in Maestro persistent settings. You add to this combobox by using addSuggestion.

When adding a suggestion, the model gets reset in the process, which will clear selection and emit a signal indicating that the selection has changed.

setModelStringList(suggestions)¶

Replace the contents of the model with the new list of suggestions. This method always clears the combo box selection, which mimics the Qt 5 behavior. (In Qt 6, calling setStringList directly would select the first item due to the behavior change from https://bugreports.qt.io/browse/QTBUG-80998.)

Parameters: suggestions (list[str]) – The new model contents.

class schrodinger.ui.qt.recent_completer.RecentCompleter¶

Bases: PyQt6.QtWidgets.QCompleter, schrodinger.ui.qt.recent_completer.StringListModelInterface

A QLineEdit completer that can remember a limited number of completion suggestions, and optionally retain completion suggestions persistently.

class schrodinger.ui.qt.recent_completer.PlaceholderRecentCombo¶

Bases: schrodinger.ui.qt.standard_widgets.combo_boxes.ItalicsPlaceholderComboBox, schrodinger.ui.qt.recent_completer.RecentCombo

A RecentCombo which enables persistent options as well as placeholder text

class schrodinger.ui.qt.recent_completer.SeparatorStringModel¶

Bases: PyQt6.QtCore.QStringListModel

A QStringList model which supports separator. Subclass needs to add the separator at desired position using ‘setStringList’ method.

data(self, index: QModelIndex, role: int = Qt.DisplayRole) → Any¶

isSeparator(index)¶: Returns True if the item corresponding to the given index is a separator

flags(index)¶: The separator row should not be enabled or selectable

class schrodinger.ui.qt.recent_completer.BrowseStringModel¶

Bases: schrodinger.ui.qt.recent_completer.SeparatorStringModel

A QStringList model which adds a separator and a browse option for comboboxes that need a browse button appended to the end

Variables: BROWSE (str) – Text for browse option.

BROWSE = 'Browse...'¶

stringList()¶: Return the string list, not including the separator and browse :return:

setStringList(strings)¶: When setting a string list, add a separator and browse option

class schrodinger.ui.qt.recent_completer.BrowsePlaceholderRecentCombo(*args, **kwargs)¶

Bases: schrodinger.ui.qt.recent_completer.PlaceholderRecentCombo

A PlaceholderRecentCombo which always keeps a Browse option at the bottom.

Variables: browseSelected – A signal emitted when the browse option in the combobox is selected.

browseSelected¶: A pyqtSignal emitted by instances of the class.

MODEL_CLASS¶: alias of schrodinger.ui.qt.recent_completer.BrowseStringModel

__init__(*args, **kwargs)¶

class schrodinger.ui.qt.recent_completer.BrowseAndCreateStringModel¶

Bases: schrodinger.ui.qt.recent_completer.SeparatorStringModel

A QStringList model which adds a separator, a browse option and a ‘create new’ option for comboboxes. ‘Browse’ and ‘create new’ options are appended to the end of the list.

Variables: BROWSE (str) – Text for browse option.

BROWSE = 'Browse File...'¶

CREATE_NEW = 'Create New...'¶

stringList()¶: Return the string list, not including the separator and browse :return:

setStringList(strings)¶: When setting a string list, add a separator and browse option

class schrodinger.ui.qt.recent_completer.BrowseAndCreateCombo(*args, **kwargs)¶

Bases: schrodinger.ui.qt.recent_completer.PlaceholderRecentCombo

A PlaceholderRecentCombo which always keeps a Browse option at the bottom.

Variables: browseSelected – A signal emitted when the browse option in the combobox is selected.

browseSelected¶: A pyqtSignal emitted by instances of the class.

createNewSelected¶: A pyqtSignal emitted by instances of the class.

MODEL_CLASS¶: alias of schrodinger.ui.qt.recent_completer.BrowseAndCreateStringModel

__init__(*args, **kwargs)¶