/*
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 <QColor>
#include <QPointer>
#include <QString>
#include "graphics/graphicsfunc.h"
#include "tasklib/task.h"
class AdjustablePie;
class CamcopsApp;
class OpenableWidget;
class QGraphicsScene;
class TaskFactory;
void initializeQolSG(TaskFactory& factory);
class QolSG : public Task
{
Q_OBJECT
public:
QolSG(CamcopsApp& app, DatabaseManager& db,
int load_pk = dbconst::NONEXISTENT_PK);
// ------------------------------------------------------------------------
// Class overrides
// ------------------------------------------------------------------------
virtual QString shortname() const override;
virtual QString longname() const override;
virtual QString description() const override;
virtual QString infoFilenameStem() const override;
virtual bool isEditable() const override { return false; }
virtual bool isCrippled() const override { return false; }
// ------------------------------------------------------------------------
// Instance overrides
// ------------------------------------------------------------------------
virtual bool isComplete() const override;
virtual QStringList summary() const override;
virtual QStringList detail() const override;
virtual OpenableWidget* editor(bool read_only = false) override;
// ------------------------------------------------------------------------
// Internals
// ------------------------------------------------------------------------
public:
struct LotteryOption {
LotteryOption() {}
LotteryOption(const QString& label, const QColor& fill_colour,
const QColor& text_colour) :
label(label),
fill_colour(fill_colour),
text_colour(text_colour)
{}
QString label;
QColor fill_colour;
QColor text_colour;
};
protected:
void startTask();
void askCategory();
void thanks();
void clearScene();
graphicsfunc::AdjustablePieAndProxy makePie(const QPointF& centre,
int n_sectors);
void showFixed(bool left, const LotteryOption& option);
void showLottery(bool left, const LotteryOption& option1,
const LotteryOption& option2, qreal starting_p);
void showGambleInstruction(bool lottery_on_left,
const QString& category_chosen);
void lotteryTouched(qreal p);
protected slots:
void giveChoice(const QString& category_chosen);
void recordChoice();
void finished();
void pieAdjusted(const QVector<qreal>& proportions);
protected:
QPointer<QGraphicsScene> m_scene;
QPointer<OpenableWidget> m_widget;
QPointer<AdjustablePie> m_pie;
bool m_pie_touched_at_least_once;
qreal m_last_p;
public:
static const QString QOLSG_TABLENAME;
};