/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CamCOPS.
CamCOPS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CamCOPS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <QDialog>
#include <QSize>
#include <QString>
#include "common/uiconst.h"
#include "lib/uifunc.h"
#include "questionnairelib/namevalueoptions.h"
class QShowEvent;
class QVariant;
class NvpChoiceDialog : public QDialog
{
// Dialog to choose between a set of name/value pairs (offering the names,
// returning the chosen value via a pointer).
// MODAL and BLOCKING.
Q_OBJECT
public:
// Constructor
NvpChoiceDialog(QWidget* parent, const NameValueOptions& options,
const QString& title = "");
// Choose whether any existing choice should be indicated graphically.
void showExistingChoice(
bool show_existing_choice = true,
const QString& icon_filename = uifunc::iconFilename(uiconst::CBS_OK),
const QSize& icon_size = uiconst::g_small_iconsize);
// Call this to offer a choice, return the result of exec(), and write the
// result to new_value.
virtual int choose(QVariant* new_value);
// Catch generic events
virtual bool event(QEvent* e) override;
protected slots:
void itemClicked(int index);
protected:
NameValueOptions m_options;
QString m_title;
bool m_show_existing_choice;
QString m_icon_filename;
QSize m_icon_size;
QVariant* m_p_new_value;
bool m_resized_to_contents;
};