nsbaci::ui::ErrorDialogFactory Class Reference

Factory for creating error dialogs from UIError objects. More...

#include <errorDialogFactory.h>

Public Types
using	DialogInvoker = std::function<QMessageBox::StandardButton()>
	Callable type that shows a dialog when invoked.

Static Public Member Functions
static DialogInvoker	getDialogFromUIError (const UIError &error, QWidget *parent=nullptr)
	Creates a dialog invoker from a UIError.
static std::vector< DialogInvoker >	getDialogsFromUIErrors (const std::vector< UIError > &errors, QWidget *parent=nullptr)
	Creates dialog invokers for multiple UIErrors.
static DialogInvoker	getSuccessDialog (const QString &title, const QString &message, QWidget *parent=nullptr)
	Creates a success message dialog invoker.
static void	showErrors (const std::vector< UIError > &errors, QWidget *parent=nullptr)
	Shows all error dialogs sequentially.
static QMessageBox::StandardButton	showError (const UIError &error, QWidget *parent=nullptr)
	Shows a single error dialog immediately.
static void	showSuccess (const QString &title, const QString &message, QWidget *parent=nullptr)
	Shows a success message dialog immediately.

Detailed Description

Factory for creating error dialogs from UIError objects.

Provides static methods to convert UIError objects into QMessageBox dialogs. Supports two modes:

• Deferred: Returns a DialogInvoker callable for later invocation
• Immediate: Shows the dialog right away via convenience methods

See also

DialogInvoker

Member Typedef Documentation

DialogInvoker

using nsbaci::ui::ErrorDialogFactory::DialogInvoker = std::function<QMessageBox::StandardButton()>

Callable type that shows a dialog when invoked.

A DialogInvoker is a packaged dialog that can be invoked at any time. When called, it displays the dialog (blocking) and returns which button the user clicked. Think of it as a "suspended dialog" or "dialog builder" that you can trigger when ready.

Returns

The button that was clicked (QMessageBox::StandardButton).

Member Function Documentation

getDialogFromUIError()

ErrorDialogFactory::DialogInvoker nsbaci::ui::ErrorDialogFactory::getDialogFromUIError ( const UIError & error, QWidget * parent = nullptr )

static

Creates a dialog invoker from a UIError.

Returns a callable that, when invoked, shows the error dialog and returns the button clicked by the user.

Parameters

error	The UIError to display.
parent	Parent widget for the dialog.

Returns

A callable that shows the dialog when invoked.

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getDialogsFromUIErrors()

std::vector< ErrorDialogFactory::DialogInvoker > nsbaci::ui::ErrorDialogFactory::getDialogsFromUIErrors ( const std::vector< UIError > & errors, QWidget * parent = nullptr )

static

Creates dialog invokers for multiple UIErrors.

Parameters

errors	Vector of UIErrors to convert.
parent	Parent widget for all dialogs.

Returns

Vector of callables, one per error.

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getSuccessDialog()

ErrorDialogFactory::DialogInvoker nsbaci::ui::ErrorDialogFactory::getSuccessDialog ( const QString & title, const QString & message, QWidget * parent = nullptr )

static

Creates a success message dialog invoker.

Parameters

title	Dialog title.
message	Success message body.
parent	Parent widget for the dialog.

Returns

A callable that shows the success dialog when invoked.

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showError()

QMessageBox::StandardButton nsbaci::ui::ErrorDialogFactory::showError ( const UIError & error, QWidget * parent = nullptr )

static

Shows a single error dialog immediately.

Parameters

error	The UIError to display.
parent	Parent widget for the dialog.

Returns

The button that was clicked.

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showErrors()

void nsbaci::ui::ErrorDialogFactory::showErrors ( const std::vector< UIError > & errors, QWidget * parent = nullptr )

static

Shows all error dialogs sequentially.

Convenience method that creates and immediately shows dialogs for all provided UIErrors.

Parameters

errors	Vector of UIErrors to display.
parent	Parent widget for all dialogs.

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showSuccess()

void nsbaci::ui::ErrorDialogFactory::showSuccess ( const QString & title, const QString & message, QWidget * parent = nullptr )

static

Shows a success message dialog immediately.

Parameters

title	Dialog title.
message	Success message body.
parent	Parent widget for the dialog.

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

• errorDialogFactory.h
• errorDialogFactory.cpp