#include <LoadDialog.h>

Inheritance diagram for MantidQt::CustomDialogs::LoadDialog:

Public Member Functions
	LoadDialog (QWidget *parent=nullptr)
	Default constructor. More...

Public Member Functions inherited from MantidQt::API::AlgorithmDialog
	AlgorithmDialog (QWidget *parent=nullptr)
	DefaultConstructor. More...

void	initializeLayout ()
	Create the layout of the widget. Can only be called once. More...

bool	isInitialized () const
	Is this dialog initialized. More...

bool	isShowKeepOpen () const
	Set if the keep open option is shown. More...

void	setShowKeepOpen (const bool showOption)
	Set if the keep open option is shown. More...

	~AlgorithmDialog () override
	Destructor. More...

void	setAlgorithm (const Mantid::API::IAlgorithm_sptr &)
	The following methods were made public for testing in GenericDialogDemo.cpp. More...

void	setPresetValues (const QHash< QString, QString > &presetValues)
	Set a list of suggested values. More...

void	isForScript (bool forScript)
	Set whether this is intended for use from a script or not. More...

void	executeOnAccept (bool on)
	If true then execute the algorithm on acceptance. More...

void	setOptionalMessage (const QString &message)
	Set an optional message to be displayed at the top of the dialog. More...

void	addEnabledAndDisableLists (const QStringList &enabled, const QStringList &disabled)
	Set comma-separated-list of enabled parameter names. More...

void	addAlgorithmObserver (Mantid::API::AlgorithmObserver *observer)
	Add an AlgorithmObserver to the algorithm. More...

Private Slots
void	accept () override
	Override accept() slot. More...

void	createDynamicWidgets ()
	Create the widgets and layouts that are dynamic, i.e they depend on the specific load algorithm. More...

void	enableNameSuggestion (const bool on=false)
	Connect/Disconnect the signal that updates the workspace name with a suggested value. More...

void	helpClicked () override
	Override the help button clicked method. More...

void	suggestWSName ()
	Suggest a workspace name from the file. More...

Private Member Functions
void	createDynamicLayout ()
	Create. More...

int	createWidgetsForProperty (const Mantid::Kernel::Property prop, QVBoxLayout propertyLayout, QWidget *parent)
	Create the widgets for a given property. More...

void	disableLoadRequests ()
	Ignore requests to load until they are re-enabled. More...

void	enableLoadRequests ()
	Accept requests to load until they are disabled. More...

void	initLayout () override
	Initialize the layout. More...

void	removeOldInputWidgets (QVBoxLayout *layout)
	Clears all of the widgets from the old layout. More...

void	saveInput () override
	Save the input history. More...

void	tieStaticWidgets (const bool readHistory)
	Tie static widgets to their properties. More...

Private Attributes
QString	m_currentFiles
	The current file. More...

Ui::LoadDialog	m_form
	Form. More...

int	m_initialHeight
	The initial height. More...

bool	m_populating
	Flag to indicating if we are populating the dialog. More...

friend	PreventLoadRequests

Additional Inherited Members
Signals inherited from MantidQt::API::AlgorithmDialog
void	algCompletedSignal ()
	Emitted when alg completes and dialog is staying open. More...

void	closeEventCalled ()

Protected Slots inherited from MantidQt::API::AlgorithmDialog
void	accept () override
	A default slot that can be used for an OK button. More...

void	reject () override
	A default slot that can be used for a rejected button. More...

virtual void	helpClicked ()
	Help button clicked;. More...

virtual void	keepOpenChanged (int state)
	Keep open checkbox clicked;. More...

virtual void	algorithmCompleted ()
	Keep the running algorithm has completed. More...

virtual void	executeAlgorithmAsync ()
	Executes the algorithm in a separate thread. More...

virtual void	removeAlgorithmFromManager ()
	Removes the algorithm from the manager. More...

void	enableExitButton ()
	Enable to exit button. More...

Protected Member Functions inherited from MantidQt::API::AlgorithmDialog
virtual void	parseInput ()
	Parse out the values entered into the dialog boxes. More...

const QString &	getOptionalMessage () const
	Get the message string. More...

void	addOptionalMessage (QVBoxLayout *mainLay)
	Add the optional message to the given layout. More...

bool	isForScript () const
	Get the usage boolean value. More...

bool	isMessageAvailable () const
	Is there a message string available. More...

bool	isWidgetEnabled (const QString &propName) const
	Check is a given property should have its control enabled or not. More...

Mantid::API::IAlgorithm_sptr	getAlgorithm () const
	Get the algorithm pointer. More...

Mantid::Kernel::Property *	getAlgorithmProperty (const QString &propName) const
	Get a pointer to the named property. More...

bool	requiresUserInput (const QString &propName) const
	Return a true if the given property requires user input. More...

QString	getInputValue (const QString &propName) const
	Get an input value from the form, dealing with blank inputs etc. More...

QLabel *	getValidatorMarker (const QString &propname)
	Get a property validator label. More...

void	storePropertyValue (const QString &name, const QString &value)
	Adds a property (name,value) pair to the stored map. More...

void	removePropertyValue (const QString &name)
	Removes a property (name, value) pair from the stored map. More...

bool	setPropertyValues (const QStringList &skipList=QStringList())
	Set properties on this algorithm by pulling values from the tied widgets. More...

bool	setPropertyValue (const QString &pName, bool validateOthers)
	Sets the value of a single property, using the value previously stored using storePropertyValue() More...

void	showValidators ()
	Show the validators for all the properties. More...

QWidget *	tie (QWidget widget, const QString &property, QLayout parent_layout=nullptr, bool readHistory=true)
	Tie a widget to a property. More...

void	untie (const QString &property)
	Untie a widget to a property. More...

QString	openFileDialog (const QString &propName)
	Open a file dialog to select a file. More...

QStringList	openMultipleFileDialog (const QString &propName)
	Open a file dialog to select many file. More...

void	fillAndSetComboBox (const QString &propName, QComboBox *optionsBox) const
	Fill a combo box for the named algorithm's allowed values. More...

void	fillLineEdit (const QString &propName, QLineEdit *field)
	Fill in the necessary input for a text field. More...

QLayout *	createDefaultButtonLayout (const QString &helpText=QString("?"), const QString &loadText=QString("Run"), const QString &cancelText=QString("Close"), const QString &keepOpenText=QString("Keep Open"))
	Create a row layout of buttons with specified text. More...

QPushButton *	createHelpButton (const QString &helpText=QString("?")) const
	Create a help button for this algorithm. More...

void	flagInputWS (QWidget *inputWidget)
	Flag an input workspace combobox with its property name. More...

QString	getValue (QWidget *widget)
	Retrieve a text value for a property from a widget. More...

void	parse ()
	Parse out the input from the dialog. More...

bool	requestedToKeepEnabled (const QString &propName) const
	Test if the given name's widget has been explicity asked to be enabled. More...

QString	getPreviousValue (const QString &propName) const
	Get the property value from either the previous input store or from Python argument. More...

void	setPreviousValue (QWidget *widget, const QString &property)
	Set a value based on any old input that we have. More...

void	finishHandle (const Mantid::API::IAlgorithm *alg) override
	Handle completion of algorithm started while staying open. More...

void	errorHandle (const Mantid::API::IAlgorithm *alg, const std::string &what) override
	Handle completion of algorithm started while staying open. More...

void	closeEvent (QCloseEvent *evt) override
	Only allow close when close is enabled. More...

Protected Attributes inherited from MantidQt::API::AlgorithmDialog
Mantid::API::IAlgorithm_sptr	m_algorithm
	The algorithm associated with this dialog. More...

QString	m_algName
	The name of the algorithm. More...

QStringList	m_algProperties
	The properties associated with this dialog. More...

QHash< QString, QString >	m_propertyValueMap
	A map of property <name, value> pairs that have been taken from the dialog. More...

QHash< QString, QWidget * >	m_tied_properties
	A list pointers to the widget for each property. More...

bool	m_forScript
	A boolean indicating whether this is for a script or not. More...

QStringList	m_python_arguments
	A list of property names that have been passed from Python. More...

QStringList	m_enabled
	A list of property names that should have their widgets enabled. More...

QStringList	m_disabled
	A list of property names that the user has requested to be disabled (overrides those in enabled) More...

QString	m_strMessage
	The message string to be displayed at the top of the widget; if it exists. More...

bool	m_keepOpen
	Whether to keep the dialog box open after alg execution. More...

bool	m_msgAvailable
	Is the message string empty or not. More...

bool	m_isInitialized
	Whether the layout has been initialized. More...

bool	m_autoParseOnInit
	Flag if the input should be parsed automatically on initialization. More...

QHash< QString, QLabel * >	m_validators
	A list of labels to use as validation markers. More...

QHash< QString, QString >	m_errors
	A map where key = property name; value = the error for this property (i.e. More...

QStringList	m_noValidation
	A list of property names whose widgets handle their own validation. More...

QVector< QWidget * >	m_inputws_opts
	Store a list of the names of input workspace boxes. More...

QVector< QLineEdit * >	m_outputws_fields
	Store a list of output workspace text edits. More...

QHash< QPushButton *, int >	m_wsbtn_tracker
	A map to keep track of replace workspace button presses. More...

QCheckBox *	m_keepOpenCheckBox

QPushButton *	m_okButton

QPushButton *	m_exitButton

std::vector< Mantid::API::AlgorithmObserver * >	m_observers
	A list of AlgorithmObservers to add to the algorithm prior to execution. More...

QTimer	m_btnTimer
	Enable the close button when the timer fires. More...

bool	m_statusTracked
	A flag to track whether the status of the algorithm is being tracked. More...

Detailed Description

Definition at line 48 of file LoadDialog.h.

Constructor & Destructor Documentation

◆ LoadDialog()

MantidQt::CustomDialogs::LoadDialog::LoadDialog ( QWidget * parent = nullptr )

Default constructor.

Definition at line 64 of file LoadDialog.cpp.

Member Function Documentation

◆ accept

void MantidQt::CustomDialogs::LoadDialog::accept ( )

overrideprivateslot

Override accept() slot.

Called when the run button is clicked.

Definition at line 132 of file LoadDialog.cpp.

References createDynamicWidgets(), MantidQt::API::AlgorithmDialog::getAlgorithm(), m_currentFiles, m_form, and m_populating.

◆ createDynamicLayout()

void MantidQt::CustomDialogs::LoadDialog::createDynamicLayout ( )

private

Create.

Create the dynamic widgets for the concrete loader.

Definition at line 243 of file LoadDialog.cpp.

References createWidgetsForProperty(), MantidQt::API::AlgorithmDialog::getAlgorithm(), m_currentFiles, m_form, m_initialHeight, removeOldInputWidgets(), MantidQt::API::AlgorithmDialog::requiresUserInput(), MantidQt::API::AlgorithmDialog::setAlgorithm(), MantidQt::API::AlgorithmDialog::setPropertyValues(), MantidQt::API::AlgorithmDialog::storePropertyValue(), and tieStaticWidgets().

Referenced by createDynamicWidgets().

◆ createDynamicWidgets

void MantidQt::CustomDialogs::LoadDialog::createDynamicWidgets ( )

privateslot

Create the widgets and layouts that are dynamic, i.e they depend on the specific load algorithm.

Activated when the file has been changed.

Definition at line 77 of file LoadDialog.cpp.

References createDynamicLayout(), m_form, and m_populating.

Referenced by accept(), and initLayout().

◆ createWidgetsForProperty()

int MantidQt::CustomDialogs::LoadDialog::createWidgetsForProperty	(	const Mantid::Kernel::Property *	prop,
		QVBoxLayout *	propertyLayout,
		QWidget *	parent
	)

private

Create the widgets for a given property.

Return a layout containing suitable widgets for the given property.

Parameters

prop	A pointer to the algorithm property
propertyLayout	A layout where the widgets are to be placed
parent	The parent widget

Definition at line 314 of file LoadDialog.cpp.

References Mantid::Kernel::Property::allowedValues(), Mantid::Kernel::Property::documentation(), index, Mantid::Kernel::Property::name(), MantidQt::API::AlgorithmDialog::tie(), and Mantid::Kernel::Property::value().

Referenced by createDynamicLayout().

◆ disableLoadRequests()

void MantidQt::CustomDialogs::LoadDialog::disableLoadRequests ( )

private

Ignore requests to load until they are re-enabled.

Definition at line 127 of file LoadDialog.cpp.

References MantidQt::API::AlgorithmDialog::m_okButton.

Referenced by MantidQt::CustomDialogs::PreventLoadRequests::PreventLoadRequests().

◆ enableLoadRequests()

void MantidQt::CustomDialogs::LoadDialog::enableLoadRequests ( )

private

Accept requests to load until they are disabled.

Definition at line 125 of file LoadDialog.cpp.

References MantidQt::API::AlgorithmDialog::m_okButton.

Referenced by MantidQt::CustomDialogs::PreventLoadRequests::~PreventLoadRequests().

◆ enableNameSuggestion

void MantidQt::CustomDialogs::LoadDialog::enableNameSuggestion ( const bool on = false )

privateslot

Connect/Disconnect the signal that updates the workspace name with a suggested value.

Parameters

on	:: If true then a workspace name will be suggested

Definition at line 117 of file LoadDialog.cpp.

References m_form, and suggestWSName().

Referenced by initLayout().

◆ helpClicked

void MantidQt::CustomDialogs::LoadDialog::helpClicked ( )

overrideprivateslot

Override the help button clicked method.

Definition at line 86 of file LoadDialog.cpp.

References MantidQt::API::AlgorithmDialog::getAlgorithm(), and MantidQt::API::HelpWindow::showAlgorithm().

◆ initLayout()

void MantidQt::CustomDialogs::LoadDialog::initLayout ( )

overrideprivatevirtual

Initialize the layout.

Implements MantidQt::API::AlgorithmDialog.

Definition at line 159 of file LoadDialog.cpp.

References MantidQt::API::AlgorithmDialog::createDefaultButtonLayout(), createDynamicWidgets(), enableNameSuggestion(), MantidQt::API::AlgorithmDialog::getAlgorithm(), MantidQt::API::AlgorithmDialog::getOptionalMessage(), height, MantidQt::API::AlgorithmDialog::isMessageAvailable(), m_form, m_initialHeight, and tieStaticWidgets().

◆ removeOldInputWidgets()

void MantidQt::CustomDialogs::LoadDialog::removeOldInputWidgets ( QVBoxLayout * layout )

private

Clears all of the widgets from the old layout.

Clear the old widgets for a new Loader type.

Parameters

layout :: The layout containing the child layouts/widgets

Definition at line 221 of file LoadDialog.cpp.

References count.

Referenced by createDynamicLayout().

◆ saveInput()

void MantidQt::CustomDialogs::LoadDialog::saveInput ( )

overrideprivatevirtual

Save the input history.

Save the input after OK is clicked.

Reimplemented from MantidQt::API::AlgorithmDialog.

Definition at line 194 of file LoadDialog.cpp.

References Mantid::Kernel::SingletonHolder< T >::Instance(), m_currentFiles, and m_form.

◆ suggestWSName

void MantidQt::CustomDialogs::LoadDialog::suggestWSName ( )

privateslot

Suggest a workspace name from the file.

Use property 'OutputWorkspace' as suggestion if present, otherwise derive a workspace name from the file (base) name.

Definition at line 97 of file LoadDialog.cpp.

References m_form.

Referenced by enableNameSuggestion().

◆ tieStaticWidgets()

void MantidQt::CustomDialogs::LoadDialog::tieStaticWidgets ( const bool readHistory )

private

Tie static widgets to their properties.

Parameters

readHistory :: If true then the history will be re read.

Definition at line 205 of file LoadDialog.cpp.

References m_form, and MantidQt::API::AlgorithmDialog::tie().

Referenced by createDynamicLayout(), and initLayout().

Member Data Documentation

◆ m_currentFiles

QString MantidQt::CustomDialogs::LoadDialog::m_currentFiles

private

The current file.

Definition at line 92 of file LoadDialog.h.

Referenced by accept(), createDynamicLayout(), and saveInput().

◆ m_form

Ui::LoadDialog MantidQt::CustomDialogs::LoadDialog::m_form

private

Form.

Definition at line 90 of file LoadDialog.h.

Referenced by accept(), createDynamicLayout(), createDynamicWidgets(), enableNameSuggestion(), initLayout(), saveInput(), suggestWSName(), and tieStaticWidgets().

◆ m_initialHeight

int MantidQt::CustomDialogs::LoadDialog::m_initialHeight

private

The initial height.

Definition at line 94 of file LoadDialog.h.

Referenced by createDynamicLayout(), and initLayout().

◆ m_populating

bool MantidQt::CustomDialogs::LoadDialog::m_populating

private

Flag to indicating if we are populating the dialog.

Definition at line 96 of file LoadDialog.h.

Referenced by accept(), and createDynamicWidgets().

◆ PreventLoadRequests

friend MantidQt::CustomDialogs::LoadDialog::PreventLoadRequests

private

Definition at line 50 of file LoadDialog.h.

The documentation for this class was generated from the following files:

qt/widgets/plugins/algorithm_dialogs/inc/MantidQtWidgets/Plugins/AlgorithmDialogs/LoadDialog.h
qt/widgets/plugins/algorithm_dialogs/src/LoadDialog.cpp

Public Member Functions

Private Slots

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LoadDialog()

Member Function Documentation

◆ accept

◆ createDynamicLayout()

◆ createDynamicWidgets

◆ createWidgetsForProperty()

◆ disableLoadRequests()

◆ enableLoadRequests()

◆ enableNameSuggestion

◆ helpClicked

◆ initLayout()

◆ removeOldInputWidgets()

◆ saveInput()

◆ suggestWSName

◆ tieStaticWidgets()

Member Data Documentation

◆ m_currentFiles

◆ m_form

◆ m_initialHeight

◆ m_populating

◆ PreventLoadRequests