mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-10 10:33:29 -05:00
106 lines
3.6 KiB
C
106 lines
3.6 KiB
C
|
///////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Copyright (C) 2023 Jon Beniston, M7RCE //
|
||
|
|
// //
|
||
|
|
// This program 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 as version 3 of the License, or //
|
||
|
|
// (at your option) any later version. //
|
||
|
|
// //
|
||
|
|
// This program 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 V3 for more details. //
|
||
|
|
// //
|
||
|
|
// You should have received a copy of the GNU General Public License //
|
||
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
||
|
|
///////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef GUI_ACCESSIBLEVALUEDIAL_H
|
||
|
|
#define GUI_ACCESSIBLEVALUEDIAL_H
|
||
|
|
|
||
|
|
#include <QAccessibleWidget>
|
||
|
|
|
||
|
|
#include "gui/valuedial.h"
|
||
|
|
|
||
|
|
class SDRGUI_API AccessibleValueDial : public QAccessibleWidget, public QAccessibleValueInterface {
|
||
|
|
public:
|
||
|
|
AccessibleValueDial(ValueDial *valueDial) :
|
||
|
|
QAccessibleWidget(valueDial)
|
||
|
|
{
|
||
|
|
addControllingSignal(QLatin1String("changed(quint64)"));
|
||
|
|
}
|
||
|
|
|
||
|
|
void *interface_cast(QAccessible::InterfaceType t) override
|
||
|
|
{
|
||
|
|
if (t == QAccessible::ValueInterface)
|
||
|
|
return static_cast<QAccessibleValueInterface*>(this);
|
||
|
|
return QAccessibleWidget::interface_cast(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
QAccessible::Role role() const override
|
||
|
|
{
|
||
|
|
//return QAccessible::Dial; // This results in reader saying "custom" and not reading the value
|
||
|
|
return QAccessible::Slider;
|
||
|
|
}
|
||
|
|
|
||
|
|
QString text(QAccessible::Text t) const override
|
||
|
|
{
|
||
|
|
switch (t)
|
||
|
|
{
|
||
|
|
case QAccessible::Name:
|
||
|
|
return valueDial()->toolTip(); // Use tooltip until accessibleName field is set to something in .ui files
|
||
|
|
case QAccessible::Value:
|
||
|
|
return QString::number(valueDial()->getValueNew());
|
||
|
|
default:
|
||
|
|
return QAccessibleWidget::text(t);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static QAccessibleInterface* factory(const QString &classname, QObject *object)
|
||
|
|
{
|
||
|
|
QAccessibleInterface *iface = nullptr;
|
||
|
|
|
||
|
|
if (classname == QLatin1String("ValueDial") && object && object->isWidgetType()) {
|
||
|
|
iface = static_cast<QAccessibleInterface*>(new AccessibleValueDial(static_cast<ValueDial *>(object)));
|
||
|
|
}
|
||
|
|
|
||
|
|
return iface;
|
||
|
|
}
|
||
|
|
|
||
|
|
// QAccessibleValueInterface
|
||
|
|
|
||
|
|
QVariant currentValue() const override
|
||
|
|
{
|
||
|
|
return valueDial()->getValueNew();
|
||
|
|
}
|
||
|
|
|
||
|
|
void setCurrentValue(const QVariant &value) override
|
||
|
|
{
|
||
|
|
valueDial()->setValue(value.toInt());
|
||
|
|
}
|
||
|
|
|
||
|
|
QVariant maximumValue() const override
|
||
|
|
{
|
||
|
|
return valueDial()->m_valueMax;
|
||
|
|
}
|
||
|
|
|
||
|
|
QVariant minimumValue() const override
|
||
|
|
{
|
||
|
|
return valueDial()->m_valueMin;
|
||
|
|
}
|
||
|
|
|
||
|
|
QVariant minimumStepSize() const override
|
||
|
|
{
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
ValueDial *valueDial() const
|
||
|
|
{
|
||
|
|
return static_cast<ValueDial*>(object());
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* GUI_ACCESSIBLEVALUEDIAL_H */
|