ui/widgets/kis_transport_controls.cpp

0001 /*
0002  *  SPDX-FileCopyrightText: 2020 Emmet O 'Neill <emmetoneill.pdx@gmail.com>
0003  *  SPDX-FileCopyrightText: 2020 Eoin O 'Neill <eoinoneill1991@gmail.com>
0004  *
0005  *  SPDX-License-Identifier: GPL-2.0-or-later
0006  */
0007
0008 #include "kis_transport_controls.h"
0009
0010 #include <QHBoxLayout>
0011 #include <QToolButton>
0012
0013 #include "kis_debug.h"
0014 #include "kis_icon.h"
0015 #include "klocalizedstring.h"
0016
0017
0018 KisTransportControls::KisTransportControls(QWidget* parent)
0019     : QWidget(parent)
0020 {
0021     QHBoxLayout* layout = new QHBoxLayout(this);
0022     layout->setContentsMargins(0,0,0,0);
0023     layout->setSpacing(0);
0024
0025     buttonSkipBack = new QToolButton(this);
0026     buttonSkipBack->setIcon(KisIconUtils::loadIcon("prevkeyframe"));
0027     buttonSkipBack->setToolTip(i18n("Skip Back"));
0028     buttonSkipBack->setIconSize(QSize(22, 22));
0029     buttonSkipBack->setFocusPolicy(Qt::NoFocus);
0030     buttonSkipBack->setAutoRaise(true);
0031     layout->addWidget(buttonSkipBack);
0032     connect(buttonSkipBack, SIGNAL(released()), this, SIGNAL(skipBack()));
0033
0034     buttonBack = new QToolButton(this);
0035     buttonBack->setIcon(KisIconUtils::loadIcon("prevframe"));
0036     buttonBack->setToolTip(i18n("Back"));
0037     buttonBack->setIconSize(QSize(22, 22));
0038     buttonBack->setFocusPolicy(Qt::NoFocus);
0039     buttonBack->setAutoRaise(true);
0040     layout->addWidget(buttonBack);
0041     connect(buttonBack, SIGNAL(released()), this, SIGNAL(back()));
0042
0043     buttonStop = new QToolButton(this);
0044     buttonStop->setIcon(KisIconUtils::loadIcon("animation_stop"));
0045     buttonStop->setToolTip(i18n("Stop"));
0046     buttonStop->setIconSize(QSize(22, 22));
0047     buttonStop->setFocusPolicy(Qt::NoFocus);
0048     buttonStop->setAutoRaise(true);
0049     layout->addWidget(buttonStop);
0050     connect(buttonStop, SIGNAL(released()), this, SIGNAL(stop()));
0051
0052     buttonPlayPause = new QToolButton(this);
0053     buttonPlayPause->setIcon(KisIconUtils::loadIcon("animation_play"));
0054     buttonPlayPause->setToolTip(i18n("Play/Pause"));
0055     buttonPlayPause->setIconSize(QSize(22, 22));
0056     buttonPlayPause->setFocusPolicy(Qt::NoFocus);
0057     buttonPlayPause->setAutoRaise(true);
0058     layout->addWidget(buttonPlayPause);
0059     connect(buttonPlayPause, SIGNAL(released()), this, SIGNAL(playPause()));
0060
0061     buttonForward = new QToolButton(this);
0062     buttonForward->setIcon(KisIconUtils::loadIcon("nextframe"));
0063     buttonForward->setToolTip(i18n("Forward"));
0064     buttonForward->setIconSize(QSize(22, 22));
0065     buttonForward->setFocusPolicy(Qt::NoFocus);
0066     buttonForward->setAutoRaise(true);
0067     layout->addWidget(buttonForward);
0068     connect(buttonForward, SIGNAL(released()), this, SIGNAL(forward()));
0069
0070     buttonSkipForward = new QToolButton(this);
0071     buttonSkipForward->setIcon(KisIconUtils::loadIcon("nextkeyframe"));
0072     buttonSkipForward->setToolTip(i18n("Skip Forward"));
0073     buttonSkipForward->setIconSize(QSize(22, 22));
0074     buttonSkipForward->setFocusPolicy(Qt::NoFocus);
0075     buttonSkipForward->setAutoRaise(true);
0076     layout->addWidget(buttonSkipForward);
0077     connect(buttonSkipForward, SIGNAL(released()), this, SIGNAL(skipForward()));
0078
0079     showStateButtons(true);
0080     showSeekButtons(true);
0081     showSkipButtons(false);
0082
0083     setFocusPolicy(Qt::ClickFocus);
0084 }
0085
0086 KisTransportControls::~KisTransportControls()
0087 {
0088 }
0089
0090 QSize KisTransportControls::sizeHint() const
0091 {
0092     return QSize(32, 32);
0093 }
0094
0095 void KisTransportControls::setPlaying(bool playing)
0096 {
0097     if (playing) {
0098         buttonPlayPause->setIcon(KisIconUtils::loadIcon("animation_pause"));
0099     } else {
0100         buttonPlayPause->setIcon(KisIconUtils::loadIcon("animation_play"));
0101     }
0102 }
0103
0104 void KisTransportControls::showStateButtons(bool show)
0105 {
0106     if (show) {
0107         buttonPlayPause->show();
0108         buttonStop->show();
0109     } else {
0110         buttonPlayPause->hide();
0111         buttonStop->hide();
0112     }
0113 }
0114
0115 void KisTransportControls::showSeekButtons(bool show)
0116 {
0117     if (show) {
0118         buttonBack->show();
0119         buttonForward->show();
0120     } else {
0121         buttonBack->hide();
0122         buttonForward->hide();
0123     }
0124 }
0125
0126 void KisTransportControls::showSkipButtons(bool show)
0127 {
0128     if (show) {
0129         buttonSkipBack->show();
0130         buttonSkipForward->show();
0131     } else {
0132         buttonSkipBack->hide();
0133         buttonSkipForward->hide();
0134     }
0135 }