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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "previewactiongroup.h"
#include <deviceprofile_p.h>
#include <shared_settings_p.h>
#include <QtWidgets/qstylefactory.h>
#include <QtCore/qvariant.h>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
enum { MaxDeviceActions = 20 };
namespace qdesigner_internal {
PreviewActionGroup::PreviewActionGroup(QDesignerFormEditorInterface *core, QObject *parent) :
QActionGroup(parent),
m_core(core)
{
/* Create a list of up to MaxDeviceActions invisible actions to be
* populated with device profiles (actiondata: index) followed by the
* standard style actions (actiondata: style name). */
connect(this, &PreviewActionGroup::triggered, this, &PreviewActionGroup::slotTriggered);
setExclusive(true);
// Create invisible actions for devices. Set index as action data.
for (int i = 0; i < MaxDeviceActions; i++) {
QAction *a = new QAction(this);
a->setObjectName(QString::asprintf("__qt_designer_device_%d_action", i));
a->setVisible(false);
a->setData(i);
addAction(a);
}
// Create separator at index MaxDeviceActions
QAction *sep = new QAction(this);
sep->setObjectName(u"__qt_designer_deviceseparator"_s);
sep->setSeparator(true);
sep->setVisible(false);
addAction(sep);
// Populate devices
updateDeviceProfiles();
// Add style actions
const QStringList styles = QStyleFactory::keys();
// Make sure ObjectName is unique in case toolbar solution is used.
// Create styles. Set style name string as action data.
for (const auto &s : styles) {
QAction *a = new QAction(tr("%1 Style").arg(s), this);
a->setObjectName("__qt_designer_style_"_L1 + s + "_action"_L1);
a->setData(s);
addAction(a);
}
}
void PreviewActionGroup::updateDeviceProfiles()
{
const QDesignerSharedSettings settings(m_core);
const auto profiles = settings.deviceProfiles();
const auto al = actions();
// Separator?
const bool hasProfiles = !profiles.isEmpty();
al.at(MaxDeviceActions)->setVisible(hasProfiles);
int index = 0;
if (hasProfiles) {
// Make actions visible
const int maxIndex = qMin(static_cast<int>(MaxDeviceActions), profiles.size());
for (; index < maxIndex; index++) {
const QString name = profiles.at(index).name();
al.at(index)->setText(name);
al.at(index)->setVisible(true);
}
}
// Hide rest
for ( ; index < MaxDeviceActions; index++)
al.at(index)->setVisible(false);
}
void PreviewActionGroup::slotTriggered(QAction *a)
{
// Device or style according to data.
const QVariant data = a->data();
switch (data.metaType().id()) {
case QMetaType::QString:
emit preview(data.toString(), -1);
break;
case QMetaType::Int:
emit preview(QString(), data.toInt());
break;
default:
break;
}
}
}
QT_END_NAMESPACE
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