134 lines
3.8 KiB
C++
134 lines
3.8 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2018-2022 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "volumecontrol.h"
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#include "volumeslider.h"
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#include "selectorlabel.h"
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#include "support/configuration.h"
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#include "support/utils.h"
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#include <QVBoxLayout>
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#include <QStackedWidget>
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#include <QFontMetrics>
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#include <QTimer>
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VolumeControl::VolumeControl(QWidget *p)
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: QWidget(p)
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{
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stack = new QStackedWidget(this);
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label = new SelectorLabel(this);
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mpdVol = new VolumeSlider(true, stack);
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httpVol = new VolumeSlider(false, stack);
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stack->addWidget(mpdVol);
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stack->addWidget(httpVol);
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label->ensurePolished();
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QFont f(Utils::smallFont(label->font()));
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int size = QFontMetrics(f).height()-2;
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label->setFont(f);
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label->setFixedHeight(size);
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label->setUseArrow(true);
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label->addItem("MPD", "mpd");
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label->addItem("HTTP", "http");
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QVBoxLayout *layout = new QVBoxLayout(this);
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layout->setSpacing(0);
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layout->setMargin(0);
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layout->addItem(new QSpacerItem(0, size, QSizePolicy::Fixed, QSizePolicy::Fixed));
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layout->addWidget(stack);
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layout->addWidget(label);
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mpdVol->ensurePolished();
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setFixedSize(mpdVol->width(), mpdVol->height()+(size*2));
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connect(httpVol, SIGNAL(stateChanged()), SLOT(stateChanged()));
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mpdVol->setEnabled(true);
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httpVol->setEnabled(false);
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label->setAlignment(Qt::AlignCenter);
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label->setBold(false);
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stack->setCurrentIndex(0);
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label->setCurrentIndex(0);
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mpdVol->setActive(true);
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httpVol->setActive(false);
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label->setVisible(false);
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connect(label, SIGNAL(activated(int)), SLOT(itemSelected(int)));
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QTimer::singleShot(500, this, SLOT(selectControl()));
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}
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VolumeControl::~VolumeControl()
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{
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Configuration(metaObject()->className()).set("control", label->itemData(stack->currentIndex()));
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}
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void VolumeControl::selectControl()
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{
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QString ctrl = Configuration(metaObject()->className()).get("control", QString());
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if (!ctrl.isEmpty()) {
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for (int i=0; i<label->count(); ++i) {
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if (label->itemData(i) == ctrl) {
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label->setCurrentIndex(i);
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break;
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}
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}
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}
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}
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void VolumeControl::setColor(const QColor &col)
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{
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QColor c=Utils::clampColor(col);
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mpdVol->setColor(c);
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httpVol->setColor(c);
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label->setColor(c);
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}
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void VolumeControl::initActions()
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{
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mpdVol->initActions();
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httpVol->initActions();
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}
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void VolumeControl::setPageStep(int step)
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{
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mpdVol->setPageStep(step);
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httpVol->setPageStep(step);
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}
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void VolumeControl::stateChanged()
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{
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stack->setCurrentIndex(httpVol->isEnabled() ? 1 : 0);
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mpdVol->setActive(0==stack->currentIndex());
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httpVol->setActive(1==stack->currentIndex());
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label->setVisible(httpVol->isEnabled());
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label->blockSignals(true);
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label->setCurrentIndex(stack->currentIndex());
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label->blockSignals(false);
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}
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void VolumeControl::itemSelected(int i)
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{
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if (i!=stack->currentIndex()) {
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stack->setCurrentIndex(i);
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mpdVol->setActive(0==stack->currentIndex());
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httpVol->setActive(1==stack->currentIndex());
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}
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}
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#include "moc_volumecontrol.cpp"
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