mirror of
https://github.com/RetroShare/RetroShare.git
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87344de7d4
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
147 lines
3.3 KiB
C++
147 lines
3.3 KiB
C++
/* smplayer, GUI front-end for mplayer.
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Copyright (C) 2006-2008 Ricardo Villalba <rvm@escomposlinux.org>
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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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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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "timeslider.h"
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#include <QWheelEvent>
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#include <QTimer>
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#define DEBUG 0
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TimeSlider::TimeSlider( QWidget * parent ) : MySlider(parent)
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{
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dont_update = FALSE;
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setMinimum(0);
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#ifdef SEEKBAR_RESOLUTION
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setMaximum(SEEKBAR_RESOLUTION);
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#else
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setMaximum(100);
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#endif
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setFocusPolicy( Qt::NoFocus );
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setSizePolicy( QSizePolicy::Expanding , QSizePolicy::Fixed );
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connect( this, SIGNAL( sliderPressed() ), this, SLOT( stopUpdate() ) );
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connect( this, SIGNAL( sliderReleased() ), this, SLOT( resumeUpdate() ) );
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connect( this, SIGNAL( sliderReleased() ), this, SLOT( mouseReleased() ) );
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connect( this, SIGNAL( valueChanged(int) ), this, SLOT( valueChanged_slot(int) ) );
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#if ENABLE_DELAYED_DRAGGING
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connect( this, SIGNAL(draggingPos(int) ), this, SLOT(checkDragging(int)) );
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last_pos_to_send = -1;
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timer = new QTimer(this);
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connect( timer, SIGNAL(timeout()), this, SLOT(sendDelayedPos()) );
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timer->start(200);
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#endif
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}
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TimeSlider::~TimeSlider() {
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}
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void TimeSlider::stopUpdate() {
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#if DEBUG
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qDebug("TimeSlider::stopUpdate");
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#endif
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dont_update = TRUE;
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}
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void TimeSlider::resumeUpdate() {
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#if DEBUG
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qDebug("TimeSlider::resumeUpdate");
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#endif
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dont_update = FALSE;
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}
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void TimeSlider::mouseReleased() {
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#if DEBUG
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qDebug("TimeSlider::mouseReleased");
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#endif
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emit posChanged( value() );
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}
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void TimeSlider::valueChanged_slot(int v) {
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#if DEBUG
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qDebug("TimeSlider::changedValue_slot: %d", v);
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#endif
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// Only to make things clear:
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bool dragging = dont_update;
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if (!dragging) {
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if (v!=position) {
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#if DEBUG
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qDebug(" emitting posChanged");
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#endif
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emit posChanged(v);
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}
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} else {
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#if DEBUG
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qDebug(" emitting draggingPos");
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#endif
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emit draggingPos(v);
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}
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}
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#if ENABLE_DELAYED_DRAGGING
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void TimeSlider::setDragDelay(int d) {
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qDebug("TimeSlider::setDragDelay: %d", d);
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timer->setInterval(d);
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}
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int TimeSlider::dragDelay() {
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return timer->interval();
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}
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void TimeSlider::checkDragging(int v) {
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qDebug("TimeSlider::checkDragging: %d", v);
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last_pos_to_send = v;
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}
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void TimeSlider::sendDelayedPos() {
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if (last_pos_to_send != -1) {
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qDebug("TimeSlider::sendDelayedPos: %d", last_pos_to_send);
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emit delayedDraggingPos(last_pos_to_send);
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last_pos_to_send = -1;
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}
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}
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#endif
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void TimeSlider::setPos(int v) {
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#if DEBUG
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qDebug("TimeSlider::setPos: %d", v);
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qDebug(" dont_update: %d", dont_update);
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#endif
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if (v!=pos()) {
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if (!dont_update) {
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position = v;
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setValue(v);
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}
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}
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}
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int TimeSlider::pos() {
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return position;
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}
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void TimeSlider::wheelEvent( QWheelEvent * e ) {
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e->ignore();
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}
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#include "moc_timeslider.cpp"
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