/*****************************************************************************
* interface_widgets.cpp : Custom widgets for the main interface
****************************************************************************
- * Copyright (C) 2006 the VideoLAN team
+ * Copyright ( C ) 2006 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
* Jean-Baptiste Kempf <jb@videolan.org>
+ * Rafaël Carré <funman@videolanorg>
+ * Ilkka Ollakka <ileoo@videolan.org>
*
* 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; either version 2 of the License, or
- * (at your option) any later version.
+ * ( 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "dialogs_provider.hpp"
-#include "qt4.hpp"
#include "components/interface_widgets.hpp"
#include "main_interface.hpp"
#include "input_manager.hpp"
-
+#include "menus.hpp"
#include "util/input_slider.hpp"
+#include "util/customwidgets.hpp"
#include <vlc_vout.h>
#include <QLabel>
#include <QSpacerItem>
#include <QCursor>
#include <QPushButton>
+#include <QToolButton>
#include <QHBoxLayout>
#include <QMenu>
#include <QPalette>
#include <QResizeEvent>
-
-#define ICON_SIZE 300
+#include <QDate>
/**********************************************************************
* Video Widget. A simple frame on which video is drawn
VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
{
- vlc_mutex_init( p_intf, &lock );
+ /* Init */
+ vlc_mutex_init( &lock );
p_vout = NULL;
+ hide(); setMinimumSize( 16, 16 );
+ videoSize.rwidth() = -1;
+ videoSize.rheight() = -1;
- setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred );
+ /* Black background is more coherent for a Video Widget IMVHO */
+ QPalette plt = palette();
+ plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
+ plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
+ setPalette( plt );
+
+ /* The core can ask through a callback to show the video */
+ CONNECT( this, askVideoWidgetToShow(), this, show() );
+ /* The core can ask through a callback to resize the video */
+ // CONNECT( this, askResize( int, int ), this, SetSizing( int, int ) );
}
VideoWidget::~VideoWidget()
vlc_mutex_destroy( &lock );
}
-QSize VideoWidget::sizeHint() const
-{
- return widgetSize;
-}
-
+/**
+ * Request the video to avoid the conflicts
+ **/
void *VideoWidget::request( vout_thread_t *p_nvout, int *pi_x, int *pi_y,
unsigned int *pi_width, unsigned int *pi_height )
{
+ msg_Dbg( p_intf, "Video was requested %i, %i", *pi_x, *pi_y );
+ emit askVideoWidgetToShow();
if( p_vout )
{
msg_Dbg( p_intf, "embedded video already in use" );
return NULL;
}
p_vout = p_nvout;
- setMinimumSize( 16, 16 );
- return (void*)winId();
+ return ( void* )winId();
+}
+
+/* Set the Widget to the correct Size */
+/* Function has to be called by the parent
+ Parent has to care about resizing himself*/
+void VideoWidget::SetSizing( unsigned int w, unsigned int h )
+{
+ msg_Dbg( p_intf, "Video is resizing to: %i %i", w, h );
+ videoSize.rwidth() = w;
+ videoSize.rheight() = h;
+ updateGeometry(); // Needed for deinterlace
}
void VideoWidget::release( void *p_win )
{
+ msg_Dbg( p_intf, "Video is non needed anymore" );
p_vout = NULL;
+ videoSize.rwidth() = 0;
+ videoSize.rheight() = 0;
+ hide();
+ updateGeometry(); // Needed for deinterlace
}
+
+QSize VideoWidget::sizeHint() const
+{
+ return videoSize;
+}
+
/**********************************************************************
* Background Widget. Show a simple image background. Currently,
- * it's a static cone.
+ * it's album art if present or cone.
**********************************************************************/
-BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i ) :
- QFrame( NULL ), p_intf( _p_i )
+#define ICON_SIZE 128
+#define MAX_BG_SIZE 400
+#define MIN_BG_SIZE 64
+
+BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i )
+ :QWidget( NULL ), p_intf( _p_i )
{
+ /* We should use that one to take the more size it can */
+// setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred );
+ /* A dark background */
setAutoFillBackground( true );
plt = palette();
plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
setPalette( plt );
- label = new QLabel( "" );
- label->setMaximumHeight( ICON_SIZE );
- label->setMaximumWidth( ICON_SIZE );
- label->setScaledContents( true );
- label->setPixmap( QPixmap( ":/vlc128.png" ) );
- backgroundLayout = new QHBoxLayout;
- backgroundLayout->addWidget( label );
- setLayout( backgroundLayout );
+ /* A cone in the middle */
+ label = new QLabel;
+ label->setMargin( 5 );
+ label->setMaximumHeight( MAX_BG_SIZE );
+ label->setMaximumWidth( MAX_BG_SIZE );
+ label->setMinimumHeight( MIN_BG_SIZE );
+ label->setMinimumWidth( MIN_BG_SIZE );
+ if( QDate::currentDate().dayOfYear() >= 354 )
+ label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
+ else
+ label->setPixmap( QPixmap( ":/vlc128.png" ) );
+
+ QGridLayout *backgroundLayout = new QGridLayout( this );
+ backgroundLayout->addWidget( label, 0, 1 );
+ backgroundLayout->setColumnStretch( 0, 1 );
+ backgroundLayout->setColumnStretch( 2, 1 );
+
+ CONNECT( THEMIM->getIM(), artChanged( QString ), this, updateArt( QString ) );
}
BackgroundWidget::~BackgroundWidget()
{
- backgroundLayout->takeAt(0);
- delete backgroundLayout;
}
-void BackgroundWidget::setArt( QString url )
+void BackgroundWidget::resizeEvent( QResizeEvent * event )
{
- if( url.isNull() )
- label->setPixmap( QPixmap( ":/vlc128.png" ) );
+ if( event->size().height() <= MIN_BG_SIZE )
+ label->hide();
else
- label->setPixmap( QPixmap( url ) );
+ label->show();
}
-QSize BackgroundWidget::sizeHint() const
+void BackgroundWidget::updateArt( QString url )
{
- return widgetSize;
+ if( url.isEmpty() )
+ {
+ if( QDate::currentDate().dayOfYear() >= 354 )
+ label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
+ else
+ label->setPixmap( QPixmap( ":/vlc128.png" ) );
+ return;
+ }
+ else
+ {
+ label->setPixmap( QPixmap( url ) );
+ }
}
-void BackgroundWidget::resizeEvent( QResizeEvent *e )
+void BackgroundWidget::contextMenuEvent( QContextMenuEvent *event )
{
- if( e->size().height() < ICON_SIZE -1 )
- label->setMaximumWidth( e->size().height() );
- else
- label->setMaximumWidth( ICON_SIZE );
+ QVLCMenu::PopupMenu( p_intf, true );
}
/**********************************************************************
* Visualization selector panel
**********************************************************************/
VisualSelector::VisualSelector( intf_thread_t *_p_i ) :
- QFrame( NULL ), p_intf( _p_i )
+ QFrame( NULL ), p_intf( _p_i )
{
QHBoxLayout *layout = new QHBoxLayout( this );
layout->setMargin( 0 );
QPushButton *prevButton = new QPushButton( "Prev" );
- QPushButton *nextButton = new QPushButton( "Next");
+ QPushButton *nextButton = new QPushButton( "Next" );
layout->addWidget( prevButton );
layout->addWidget( nextButton );
layout->addItem( new QSpacerItem( 40,20,
- QSizePolicy::Expanding, QSizePolicy::Minimum) );
- layout->addWidget( new QLabel( qtr("Current visualization:") ) );
+ QSizePolicy::Expanding, QSizePolicy::Minimum ) );
+ layout->addWidget( new QLabel( qtr( "Current visualization:" ) ) );
current = new QLabel( qtr( "None" ) );
layout->addWidget( current );
}
/**********************************************************************
- * More controls
+ * TEH controls
**********************************************************************/
+
+#define setupSmallButton( aButton ){ \
+ aButton->setMaximumSize( QSize( 26, 26 ) ); \
+ aButton->setMinimumSize( QSize( 26, 26 ) ); \
+ aButton->setIconSize( QSize( 20, 20 ) ); }
+
AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i ) :
QFrame( NULL ), p_intf( _p_i )
{
- QHBoxLayout *layout = new QHBoxLayout( this );
- layout->setMargin( 0 );
-
- slowerButton = new QPushButton( "S" );
- BUTTON_SET_ACT( slowerButton, "S", qtr("Slower" ), slower() );
- layout->addWidget( slowerButton );
- slowerButton->setMaximumWidth( 35 );
-
- normalButton = new QPushButton( "N" );
- BUTTON_SET_ACT( normalButton, "N", qtr("Normal rate"), normal() );
- layout->addWidget( normalButton );
- normalButton->setMaximumWidth( 35 );
-
- fasterButton = new QPushButton( "F" );
- BUTTON_SET_ACT( fasterButton, "F", qtr("Faster" ), faster() );
- layout->addWidget( fasterButton );
- fasterButton->setMaximumWidth( 35 );
-
- layout->addItem( new QSpacerItem( 100,20,
- QSizePolicy::Expanding, QSizePolicy::Minimum) );
-
+ QHBoxLayout *advLayout = new QHBoxLayout( this );
+ advLayout->setMargin( 0 );
+ advLayout->setSpacing( 0 );
+ advLayout->setAlignment( Qt::AlignBottom );
+
+ /* A to B Button */
+ ABButton = new QPushButton( "AB" );
+ setupSmallButton( ABButton );
+ advLayout->addWidget( ABButton );
+ BUTTON_SET_ACT( ABButton, "AB", qtr( "A to B" ), fromAtoB() );
+ timeA = timeB = 0;
+ CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
+ this, AtoBLoop( float, int, int ) );
+#if 0
+ frameButton = new QPushButton( "Fr" );
+ frameButton->setMaximumSize( QSize( 26, 26 ) );
+ frameButton->setIconSize( QSize( 20, 20 ) );
+ advLayout->addWidget( frameButton );
+ BUTTON_SET_ACT( frameButton, "Fr", qtr( "Frame by Frame" ), frame() );
+#endif
+
+ recordButton = new QPushButton( "R" );
+ setupSmallButton( recordButton );
+ advLayout->addWidget( recordButton );
+ BUTTON_SET_ACT_I( recordButton, "", record_16px.png,
+ qtr( "Record" ), record() );
+
+ /* Snapshot Button */
snapshotButton = new QPushButton( "S" );
- BUTTON_SET_ACT( snapshotButton, "S", qtr("Take a snapshot"), snapshot() );
- layout->addWidget( snapshotButton );
- snapshotButton->setMaximumWidth( 35 );
-
- fullscreenButton = new QPushButton( "F" );
- BUTTON_SET_ACT( fullscreenButton, "F", qtr("Fullscreen"), fullscreen() );
- layout->addWidget( fullscreenButton );
- fullscreenButton->setMaximumWidth( 35 );
+ setupSmallButton( snapshotButton );
+ advLayout->addWidget( snapshotButton );
+ BUTTON_SET_ACT( snapshotButton, "S", qtr( "Take a snapshot" ), snapshot() );
}
AdvControlsWidget::~AdvControlsWidget()
-{
-}
+{}
void AdvControlsWidget::enableInput( bool enable )
{
- slowerButton->setEnabled( enable );
- normalButton->setEnabled( enable );
- fasterButton->setEnabled( enable );
+ ABButton->setEnabled( enable );
+ recordButton->setEnabled( enable );
}
+
void AdvControlsWidget::enableVideo( bool enable )
{
snapshotButton->setEnabled( enable );
- fullscreenButton->setEnabled( enable );
+#if 0
+ frameButton->setEnabled( enable );
+#endif
}
-void AdvControlsWidget::slower()
+void AdvControlsWidget::snapshot()
{
- THEMIM->getIM()->slower();
+ vout_thread_t *p_vout =
+ (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
+ if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
}
-void AdvControlsWidget::faster()
+/* Function called when the button is clicked() */
+void AdvControlsWidget::fromAtoB()
{
- THEMIM->getIM()->faster();
+ if( !timeA )
+ {
+ timeA = var_GetTime( THEMIM->getInput(), "time" );
+ ABButton->setText( "A->..." );
+ return;
+ }
+ if( !timeB )
+ {
+ timeB = var_GetTime( THEMIM->getInput(), "time" );
+ var_SetTime( THEMIM->getInput(), "time" , timeA );
+ ABButton->setText( "A<=>B" );
+ return;
+ }
+ timeA = 0;
+ timeB = 0;
+ ABButton->setText( "AB" );
}
-void AdvControlsWidget::normal()
+/* Function called regularly when in an AtoB loop */
+void AdvControlsWidget::AtoBLoop( float f_pos, int i_time, int i_length )
{
- THEMIM->getIM()->normalRate();
+ if( timeB )
+ {
+ if( i_time >= (int)(timeB/1000000) )
+ var_SetTime( THEMIM->getInput(), "time" , timeA );
+ }
}
-void AdvControlsWidget::snapshot()
+/* FIXME Record function */
+void AdvControlsWidget::record(){}
+
+#if 0
+//FIXME Frame by frame function
+void AdvControlsWidget::frame(){}
+#endif
+
+/*****************************
+ * DA Control Widget !
+ *****************************/
+ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
+ MainInterface *_p_mi,
+ bool b_advControls,
+ bool b_shiny,
+ bool b_fsCreation) :
+ QFrame( _p_mi ), p_intf( _p_i )
{
-}
+ controlLayout = new QGridLayout( );
-void AdvControlsWidget::fullscreen()
-{
-}
+ controlLayout->setSpacing( 0 );
+#if QT43
+ controlLayout->setContentsMargins( 9, 6, 9, 6 );
+#else
+ controlLayout->setMargin( 6 );
+#endif
-ControlsWidget::ControlsWidget( intf_thread_t *_p_i ) :
- QFrame( NULL ), p_intf( _p_i )
-{
- //QSize size( 500, 200 );
- //resize( size );
- controlLayout = new QGridLayout( this );
+ if( !b_fsCreation )
+ setLayout( controlLayout );
+
+ setSizePolicy( QSizePolicy::Preferred , QSizePolicy::Maximum );
/** The main Slider **/
slider = new InputSlider( Qt::Horizontal, NULL );
- controlLayout->addWidget( slider, 0, 1, 1, 14 );
+ controlLayout->addWidget( slider, 0, 1, 1, 16 );
/* Update the position when the IM has changed */
CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
- slider, setPosition( float,int, int ) );
+ slider, setPosition( float, int, int ) );
/* And update the IM, when the position has changed */
CONNECT( slider, sliderDragged( float ),
THEMIM->getIM(), sliderUpdate( float ) );
+ /** Slower and faster Buttons **/
+ slowerButton = new QToolButton;
+ slowerButton->setAutoRaise( true );
+ slowerButton->setMaximumSize( QSize( 26, 20 ) );
+
+ BUTTON_SET_ACT( slowerButton, "-", qtr( "Slower" ), slower() );
+ controlLayout->addWidget( slowerButton, 0, 0 );
+
+ fasterButton = new QToolButton;
+ fasterButton->setAutoRaise( true );
+ fasterButton->setMaximumSize( QSize( 26, 20 ) );
+
+ BUTTON_SET_ACT( fasterButton, "+", qtr( "Faster" ), faster() );
+ controlLayout->addWidget( fasterButton, 0, 17 );
+
+ /* advanced Controls handling */
+ b_advancedVisible = b_advControls;
+
+ advControls = new AdvControlsWidget( p_intf );
+ controlLayout->addWidget( advControls, 1, 3, 2, 4, Qt::AlignBottom );
+ if( !b_advancedVisible ) advControls->hide();
+
/** Disc and Menus handling */
- discFrame = new QFrame( this );
- QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
+ discFrame = new QWidget( this );
- QPushButton *menuButton = new QPushButton( discFrame );
- discLayout->addWidget( menuButton );
+ QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
+ discLayout->setSpacing( 0 );
+ discLayout->setMargin( 0 );
- QPushButton *prevSectionButton = new QPushButton( discFrame );
+ prevSectionButton = new QPushButton( discFrame );
+ setupSmallButton( prevSectionButton );
discLayout->addWidget( prevSectionButton );
- QPushButton *nextSectionButton = new QPushButton( discFrame );
+ menuButton = new QPushButton( discFrame );
+ setupSmallButton( menuButton );
+ discLayout->addWidget( menuButton );
+
+ nextSectionButton = new QPushButton( discFrame );
+ setupSmallButton( nextSectionButton );
discLayout->addWidget( nextSectionButton );
- controlLayout->addWidget( discFrame, 1, 13, 1, 4 );
+ controlLayout->addWidget( discFrame, 1, 10, 2, 3, Qt::AlignBottom );
BUTTON_SET_IMG( prevSectionButton, "", previous.png, "" );
BUTTON_SET_IMG( nextSectionButton, "", next.png, "" );
/* Change the navigation button display when the IM navigation changes */
CONNECT( THEMIM->getIM(), navigationChanged( int ),
- this, setNavigation(int) );
+ this, setNavigation( int ) );
/* Changes the IM navigation when triggered on the nav buttons */
CONNECT( prevSectionButton, clicked(), THEMIM->getIM(),
sectionPrev() );
sectionNext() );
CONNECT( menuButton, clicked(), THEMIM->getIM(),
sectionMenu() );
+ /**
+ * Telextext QFrame
+ * TODO: Merge with upper menu in a StackLayout
+ **/
+#ifdef ZVBI_COMPILED
+ telexFrame = new QWidget( this );
+ QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame );
+ telexLayout->setSpacing( 0 );
+ telexLayout->setMargin( 0 );
+
+ QToolButton *telexOn = new QToolButton;
+ telexOn->setText( qtr( "On" ) );
+ setupSmallButton( telexOn );
+ telexLayout->addWidget( telexOn );
+
+ QToolButton *telexTransparent = new QToolButton;
+ telexTransparent->setText( qtr( "Transparent" ) );
+ setupSmallButton( telexTransparent );
+ telexLayout->addWidget( telexTransparent );
+
+ QSpinBox *telexPage = new QSpinBox;
+ telexPage->setRange( 0, 999 );
+ telexPage->setValue( 100 );
+ telexPage->setAccelerated( true );
+ telexPage->setWrapping( true );
+ telexPage->setAlignment( Qt::AlignRight );
+ telexPage->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Minimum );
+ telexLayout->addWidget( telexPage );
+
+ controlLayout->addWidget( telexFrame, 1, 10, 2, 3, Qt::AlignBottom );
+ telexFrame->hide();
+
+ CONNECT( telexPage, valueChanged( int ), THEMIM->getIM(),
+ telexGotoPage( int ) );
+ CONNECT( telexOn, clicked( bool ), THEMIM->getIM(),
+ telexToggle( bool ) );
+ CONNECT( telexTransparent, clicked( bool ),
+ THEMIM->getIM(), telexSetTransparency( bool ) );
+ CONNECT( THEMIM->getIM(), teletextEnabled( bool ),
+ telexFrame, setVisible( bool ) );
+#endif
/** Play Buttons **/
- QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
+ QSizePolicy sizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
sizePolicy.setHorizontalStretch( 0 );
sizePolicy.setVerticalStretch( 0 );
-// sizePolicy.setHeightForWidth( playButton->sizePolicy( ).hasHeightForWidth( ) );
/* Play */
- QPushButton *playButton = new QPushButton;
+ playButton = new QPushButton;
playButton->setSizePolicy( sizePolicy );
- playButton->setMaximumSize( QSize( 45, 45 ) );
+ playButton->setMaximumSize( QSize( 36, 36 ) );
+ playButton->setMinimumSize( QSize( 36, 36 ) );
playButton->setIconSize( QSize( 30, 30 ) );
controlLayout->addWidget( playButton, 2, 0, 2, 2 );
+ controlLayout->setColumnMinimumWidth( 2, 20 );
+ controlLayout->setColumnStretch( 2, 0 );
+
/** Prev + Stop + Next Block **/
- QHBoxLayout *controlButLayout = new QHBoxLayout;
+ controlButLayout = new QHBoxLayout;
controlButLayout->setSpacing( 0 ); /* Don't remove that, will be useful */
/* Prev */
QPushButton *prevButton = new QPushButton;
prevButton->setSizePolicy( sizePolicy );
- prevButton->setMaximumSize( QSize( 26, 26 ) );
- prevButton->setIconSize( QSize( 20, 20 ) );
+ setupSmallButton( prevButton );
controlButLayout->addWidget( prevButton );
/* Stop */
QPushButton *stopButton = new QPushButton;
stopButton->setSizePolicy( sizePolicy );
- stopButton->setMaximumSize( QSize( 26, 26 ) );
- stopButton->setIconSize( QSize( 20, 20 ) );
+ setupSmallButton( stopButton );
controlButLayout->addWidget( stopButton );
/* next */
QPushButton *nextButton = new QPushButton;
nextButton->setSizePolicy( sizePolicy );
- nextButton->setMaximumSize( QSize( 26, 26 ) );
- nextButton->setIconSize( QSize( 20, 20 ) );
+ setupSmallButton( nextButton );
controlButLayout->addWidget( nextButton );
/* Add this block to the main layout */
- controlLayout->addLayout( controlButLayout, 3, 3, 1, 3 );
+ if( !b_fsCreation )
+ controlLayout->addLayout( controlButLayout, 3, 3, 1, 3 );
- BUTTON_SET_ACT_I( playButton, "", play.png, qtr("Play"), play() );
+ BUTTON_SET_ACT_I( playButton, "", play.png, qtr( "Play" ), play() );
BUTTON_SET_ACT_I( prevButton, "" , previous.png,
- qtr("Previous"), prev() );
- BUTTON_SET_ACT_I( nextButton, "", next.png, qtr("Next"), next() );
- BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr("Stop"), stop() );
+ qtr( "Previous" ), prev() );
+ BUTTON_SET_ACT_I( nextButton, "", next.png, qtr( "Next" ), next() );
+ BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr( "Stop" ), stop() );
+
+ controlLayout->setColumnMinimumWidth( 7, 20 );
+ controlLayout->setColumnStretch( 7, 0 );
+ controlLayout->setColumnStretch( 8, 0 );
+ controlLayout->setColumnStretch( 9, 0 );
/*
* Other first Line buttons
- * Might need to be inside a frame to avoid a few resizing pb
- * FIXME
*/
+ /** Fullscreen/Visualisation **/
+ fullscreenButton = new QPushButton( "F" );
+ BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
+ setupSmallButton( fullscreenButton );
+ controlLayout->addWidget( fullscreenButton, 3, 10, Qt::AlignBottom );
+
/** Playlist Button **/
playlistButton = new QPushButton;
- playlistButton->setMaximumSize(QSize(45, 45));
-
- controlLayout->addWidget( playlistButton, 3, 10 );
-
- /** Fullscreen/Visualisation **/
- QPushButton *fullscreenButton = new QPushButton( "F" );
- BUTTON_SET_ACT( fullscreenButton, "F", qtr("Fullscreen"), fullscreen() );
- fullscreenButton->setMaximumSize( QSize( 26, 26 ) );
- controlLayout->addWidget( fullscreenButton, 3, 11 );
+ setupSmallButton( playlistButton );
+ controlLayout->addWidget( playlistButton, 3, 11, Qt::AlignBottom );
+ BUTTON_SET_IMG( playlistButton, "" , playlist.png, qtr( "Show playlist" ) );
+ CONNECT( playlistButton, clicked(), _p_mi, togglePlaylist() );
/** extended Settings **/
- QPushButton *extSettingsButton = new QPushButton( "F" );
- BUTTON_SET_ACT( extSettingsButton, "Ex", qtr("Extended Settings"),
+ extSettingsButton = new QPushButton;
+ BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended Settings" ),
extSettings() );
- extSettingsButton->setMaximumSize( QSize( 26, 26 ) );
- controlLayout->addWidget( extSettingsButton, 3, 12 );
+ setupSmallButton( extSettingsButton );
+ controlLayout->addWidget( extSettingsButton, 3, 12, Qt::AlignBottom );
- /** Preferences **/
- QPushButton *prefsButton = new QPushButton( "P" );
- BUTTON_SET_ACT( prefsButton, "P", qtr("Preferences / Settings"), prefs() );
- prefsButton->setMaximumSize( QSize( 26, 26 ) );
- controlLayout->addWidget( prefsButton, 3, 13 );
+ controlLayout->setColumnStretch( 13, 0 );
+ controlLayout->setColumnMinimumWidth( 13, 24 );
+ controlLayout->setColumnStretch( 14, 5 );
/* Volume */
- VolumeClickHandler *h = new VolumeClickHandler( p_intf, this );
+ hVolLabel = new VolumeClickHandler( p_intf, this );
- QLabel *volMuteLabel = new QLabel;
- volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
+ volMuteLabel = new QLabel;
+ volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
volMuteLabel->setToolTip( qtr( "Mute" ) );
- volMuteLabel->installEventFilter(h);
+ volMuteLabel->installEventFilter( hVolLabel );
+ controlLayout->addWidget( volMuteLabel, 3, 15, Qt::AlignBottom );
- volumeSlider = new QSlider;
- volumeSlider->setSizePolicy( sizePolicy );
- volumeSlider->setMaximumSize( QSize(80, 200) );
- volumeSlider->setOrientation( Qt::Horizontal );
-
- volumeSlider->setMaximum( 100 );
+ if( b_shiny )
+ {
+ volumeSlider = new SoundSlider( this,
+ config_GetInt( p_intf, "volume-step" ),
+ config_GetInt( p_intf, "qt-volume-complete" ),
+ config_GetPsz( p_intf, "qt-slider-colours" ) );
+ }
+ else
+ {
+ volumeSlider = new QSlider( this );
+ volumeSlider->setOrientation( Qt::Horizontal );
+ }
+ volumeSlider->setMaximumSize( QSize( 200, 40 ) );
+ volumeSlider->setMinimumSize( QSize( 106, 30 ) );
volumeSlider->setFocusPolicy( Qt::NoFocus );
- controlLayout->addWidget( volMuteLabel, 3, 14 );
- controlLayout->addWidget( volumeSlider, 3, 15, 1, 2 );
+ controlLayout->addWidget( volumeSlider, 2, 16, 2 , 2, Qt::AlignBottom );
+
+ /* Set the volume from the config */
+ volumeSlider->setValue( ( config_GetInt( p_intf, "volume" ) ) *
+ VOLUME_MAX / (AOUT_VOLUME_MAX/2) );
+
+ /* Force the update at build time in order to have a muted icon if needed */
+ updateVolume( volumeSlider->value() );
/* Volume control connection */
CONNECT( volumeSlider, valueChanged( int ), this, updateVolume( int ) );
+ CONNECT( THEMIM, volumeChanged( void ), this, updateVolume( void ) );
+ updateInput();
}
+
ControlsWidget::~ControlsWidget()
-{
-}
+{}
+
void ControlsWidget::stop()
{
THEMIM->stop();
void ControlsWidget::play()
{
- if( playlist_IsEmpty(THEPL) )
+ if( THEPL->current.i_size == 0 )
{
/* The playlist is empty, open a file requester */
THEDP->openFileDialog();
void ControlsWidget::setNavigation( int navigation )
{
-#define HELP_MENU N_("Menu")
-#define HELP_PCH N_("Previous chapter")
-#define HELP_NCH N_("Next chapter")
-#define HELP_PTR N_("Previous track")
-#define HELP_NTR N_("Next track")
+#define HELP_MENU N_( "Menu" )
+#define HELP_PCH N_( "Previous chapter" )
+#define HELP_NCH N_( "Next chapter" )
+#define HELP_PTR N_( "Previous track" )
+#define HELP_NTR N_( "Next track" )
// 1 = chapter, 2 = title, 0 = no
if( navigation == 0 )
{
discFrame->hide();
} else if( navigation == 1 ) {
- prevSectionButton->show();
- prevSectionButton->setToolTip( qfu(HELP_PCH) );
- nextSectionButton->show();
- nextSectionButton->setToolTip( qfu(HELP_NCH) );
+ prevSectionButton->setToolTip( qfu( HELP_PCH ) );
+ nextSectionButton->setToolTip( qfu( HELP_NCH ) );
menuButton->show();
discFrame->show();
} else {
- prevSectionButton->show();
- prevSectionButton->setToolTip( qfu(HELP_PCH) );
- nextSectionButton->show();
- nextSectionButton->setToolTip( qfu(HELP_NCH) );
+ prevSectionButton->setToolTip( qfu( HELP_PCH ) );
+ nextSectionButton->setToolTip( qfu( HELP_NCH ) );
menuButton->hide();
discFrame->show();
}
}
static bool b_my_volume;
-void ControlsWidget::updateVolume( int sliderVolume )
+void ControlsWidget::updateVolume( int i_sliderVolume )
{
if( !b_my_volume )
{
- int i_res = sliderVolume * AOUT_VOLUME_MAX /
- ( 2*volumeSlider->maximum() );
+ int i_res = i_sliderVolume * (AOUT_VOLUME_MAX / 2) / VOLUME_MAX;
aout_VolumeSet( p_intf, i_res );
}
+ if( i_sliderVolume == 0 )
+ volMuteLabel->setPixmap( QPixmap(":/pixmaps/volume-muted.png" ) );
+ else if( i_sliderVolume < VOLUME_MAX / 3 )
+ volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
+ else if( i_sliderVolume > (VOLUME_MAX * 2 / 3 ) )
+ volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-high.png" ) );
+ else volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
}
-void ControlsWidget::updateOnTimer()
+void ControlsWidget::updateVolume()
{
+ /* Audio part */
audio_volume_t i_volume;
aout_VolumeGet( p_intf, &i_volume );
- i_volume = (i_volume * 200 )/ AOUT_VOLUME_MAX ;
+ i_volume = ( i_volume * VOLUME_MAX )/ (AOUT_VOLUME_MAX/2);
int i_gauge = volumeSlider->value();
b_my_volume = false;
if( i_volume - i_gauge > 1 || i_gauge - i_volume > 1 )
b_my_volume = false;
}
}
+
+void ControlsWidget::updateInput()
+{
+ /* Activate the interface buttons according to the presence of the input */
+ enableInput( THEMIM->getIM()->hasInput() );
+ enableVideo( THEMIM->getIM()->hasVideo() && THEMIM->getIM()->hasInput() );
+}
+
void ControlsWidget::setStatus( int status )
{
- if( status == 1 ) // Playing
+ if( status == PLAYING_S ) /* Playing */
+ {
playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
+ playButton->setToolTip( qtr( "Pause" ) );
+ }
else
- playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
+ {
+ playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
+ playButton->setToolTip( qtr( "Play" ) );
+ }
}
-/*
+
+/**
+ * TODO
* This functions toggle the fullscreen mode
- * If there is no video, it should first activate Visualisations... TODO
+ * If there is no video, it should first activate Visualisations...
+ * This has also to be fixed in enableVideo()
*/
void ControlsWidget::fullscreen()
{
- msg_Dbg(p_intf, "Not implemented yet");
+ vout_thread_t *p_vout =
+ (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
+ if( p_vout)
+ {
+ var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
+ vlc_object_release( p_vout );
+ }
}
void ControlsWidget::extSettings()
{
THEDP->extendedDialog();
}
-void ControlsWidget::prefs()
+
+void ControlsWidget::slower()
+{
+ THEMIM->getIM()->slower();
+}
+
+void ControlsWidget::faster()
+{
+ THEMIM->getIM()->faster();
+}
+
+void ControlsWidget::enableInput( bool enable )
+{
+ slowerButton->setEnabled( enable );
+ slider->setEnabled( enable );
+ fasterButton->setEnabled( enable );
+
+ /* Advanced Buttons too */
+ advControls->enableInput( enable );
+}
+
+void ControlsWidget::enableVideo( bool enable )
{
- THEDP->prefsDialog();
+ // TODO Later make the fullscreenButton toggle Visualisation and so on.
+ fullscreenButton->setEnabled( enable );
+
+ /* Advanced Buttons too */
+ advControls->enableVideo( enable );
+}
+
+void ControlsWidget::toggleAdvanced()
+{
+ if( !VISIBLE( advControls ) )
+ {
+ advControls->show();
+ b_advancedVisible = true;
+ }
+ else
+ {
+ advControls->hide();
+ b_advancedVisible = false;
+ }
+ emit advancedControlsToggled( b_advancedVisible );
}
+
/**********************************************************************
- * Playlist Widget. The embedded playlist
+ * Fullscrenn control widget
**********************************************************************/
-#include "components/playlist/panels.hpp"
-#include "components/playlist/selector.hpp"
+FullscreenControllerWidget::FullscreenControllerWidget( intf_thread_t *_p_i,
+ MainInterface *_p_mi, bool b_advControls, bool b_shiny )
+ : ControlsWidget( _p_i, _p_mi, b_advControls, b_shiny, true ),
+ i_lastPosX( -1 ), i_lastPosY( -1 ), i_hideTimeout( 1 ),
+ b_mouseIsOver( false )
+{
+ setWindowFlags( Qt::ToolTip );
+
+ setFrameShape( QFrame::StyledPanel );
+ setFrameStyle( QFrame::Sunken );
+ setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
+
+ QGridLayout *fsLayout = new QGridLayout( this );
+ controlLayout->setSpacing( 0 );
+ #if QT43
+ controlLayout->setContentsMargins( 5, 1, 5, 1 );
+ #else
+ controlLayout->setMargin( 5 );
+ #endif
+
+ fsLayout->addWidget( slowerButton, 0, 0 );
+ slider->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum);
+ fsLayout->addWidget( slider, 0, 1, 1, 6 );
+ fsLayout->addWidget( fasterButton, 0, 7 );
+
+ fsLayout->addWidget( volMuteLabel, 1, 0);
+ fsLayout->addWidget( volumeSlider, 1, 1 );
-PlaylistWidget::PlaylistWidget( intf_thread_t *_p_intf ) :
- p_intf ( _p_intf)
+ fsLayout->addLayout( controlButLayout, 1, 2 );
+
+ fsLayout->addWidget( playButton, 1, 3 );
+
+ fsLayout->addWidget( discFrame, 1, 4 );
+
+ #ifdef ZVBI_COMPILED
+ fsLayout->addWidget( telexFrame, 1, 5 );
+ #endif
+
+ fsLayout->addWidget( advControls, 1, 6, Qt::AlignVCenter );
+
+ fsLayout->addWidget( fullscreenButton, 1, 7 );
+
+ /* hiding timer */
+ p_hideTimer = new QTimer( this );
+ CONNECT( p_hideTimer, timeout(), this, hideFSControllerWidget() );
+ p_hideTimer->setSingleShot( true );
+
+ /* slow hiding timer */
+ #ifdef TRANSPARENCY
+ p_slowHideTimer = new QTimer( this );
+ CONNECT( p_slowHideTimer, timeout(), this, slowHideFSC() );
+ #endif
+
+ adjustSize (); /* need to get real width and height for moving */
+
+ /* center down */
+ QDesktopWidget * p_desktop = QApplication::desktop();
+
+ move( p_desktop->width() / 2 - width() / 2,
+ p_desktop->height() - height() );
+
+ #ifdef WIN32TRICK
+ setWindowOpacity( 0.0 );
+ fscHidden = true;
+ show();
+ #endif
+}
+
+FullscreenControllerWidget::~FullscreenControllerWidget()
+{
+}
+
+/**
+ * Hide fullscreen controller
+ * FIXME: under windows it have to be done by moving out of screen
+ * because hide() doesnt work
+ */
+void FullscreenControllerWidget::hideFSControllerWidget()
+{
+ #ifdef WIN32TRICK
+ fscHidden = true;
+ setWindowOpacity( 0.0 ); // simulate hidding
+ #else
+ hide();
+ #endif
+}
+
+#ifdef TRANSPARENCY
+/**
+ * Hidding fullscreen controller slowly
+ * Linux: need composite manager
+ * Windows: it is blinking, so it can be enabled by define TRASPARENCY
+ */
+void FullscreenControllerWidget::slowHideFSC()
+{
+ static bool first_call = true;
+
+ if ( first_call )
+ {
+ first_call = false;
+
+ p_slowHideTimer->stop();
+ /* the last part of time divided to 100 pieces */
+ p_slowHideTimer->start(
+ (int) ( i_hideTimeout / 2 / ( windowOpacity() * 100 ) ) );
+ }
+ else
+ {
+ if ( windowOpacity() > 0.0 )
+ {
+ /* we should use 0.01 because of 100 pieces ^^^
+ but than it cannt be done in time */
+ setWindowOpacity( windowOpacity() - 0.02 );
+ }
+
+ if ( windowOpacity() == 0.0 )
+ {
+ first_call = true;
+ p_slowHideTimer->stop();
+ }
+ }
+}
+#endif
+
+/**
+ * Get state of visibility of FS controller on screen
+ * On windows control if it is on hidden position
+ */
+bool FullscreenControllerWidget::isFSCHidden()
{
- /* Left Part and design */
- QWidget *leftW = new QWidget( this );
- QVBoxLayout *left = new QVBoxLayout( leftW );
+ #ifdef WIN32TRICK
+ return fscHidden;
+ #endif
- /* Source Selector */
- selector = new PLSelector( this, p_intf, THEPL );
- left->addWidget( selector );
+ return isHidden();
+}
+
+/**
+ * event handling
+ * events: show, hide, start timer for hidding
+ */
+void FullscreenControllerWidget::customEvent( QEvent *event )
+{
+ int type = event->type();
- /* Art label */
- art = new QLabel( "" );
- art->setMinimumHeight( 128 );
- art->setMinimumWidth( 128 );
- art->setMaximumHeight( 128 );
- art->setMaximumWidth( 128 );
- art->setScaledContents( true );
- art->setPixmap( QPixmap( ":/noart.png" ) );
- left->addWidget( art );
+ if ( type == FullscreenControlShow_Type )
+ {
+ #ifdef WIN32TRICK
+ // after quiting and going to fs, we need to call show()
+ if ( isHidden() )
+ show();
- /* Initialisation of the playlist */
- playlist_item_t *p_root = playlist_GetPreferredNode( THEPL,
- THEPL->p_local_category );
+ if ( fscHidden )
+ {
+ fscHidden = false;
+ setWindowOpacity( 1.0 );
+ }
+ #else
+ show();
+ #endif
- rightPanel = qobject_cast<PLPanel *>(new StandardPLPanel( this,
- p_intf, THEPL, p_root ) );
+ #ifdef TRANSPARENCY
+ setWindowOpacity( 0.75 );
+ #endif
+ }
+ else if ( type == FullscreenControlHide_Type )
+ {
+ hideFSControllerWidget();
+ }
+ else if ( type == FullscreenControlPlanHide_Type && !b_mouseIsOver )
+ {
+ p_hideTimer->start( i_hideTimeout );
+ #ifdef TRANSPARENCY
+ p_slowHideTimer->start( i_hideTimeout / 2 );
+ #endif
+ }
+}
- /* Connects */
- CONNECT( selector, activated( int ), rightPanel, setRoot( int ) );
+/**
+ * On mouse move
+ * moving with FSC
+ */
+void FullscreenControllerWidget::mouseMoveEvent( QMouseEvent *event )
+{
+ if ( event->buttons() == Qt::LeftButton )
+ {
+ int i_moveX = event->globalX() - i_lastPosX;
+ int i_moveY = event->globalY() - i_lastPosY;
- CONNECT( qobject_cast<StandardPLPanel *>(rightPanel)->model,
- artSet( QString ) , this, setArt( QString ) );
- /* Forward removal requests from the selector to the main panel */
- CONNECT( qobject_cast<PLSelector *>(selector)->model,
- shouldRemove( int ),
- qobject_cast<StandardPLPanel *>(rightPanel), removeItem(int) );
+ move( x() + i_moveX, y() + i_moveY );
- connect( selector, SIGNAL(activated( int )),
- this, SIGNAL( rootChanged( int ) ) );
- emit rootChanged( p_root->i_id );
+ i_lastPosX = event->globalX();
+ i_lastPosY = event->globalY();
+ }
+}
- /* Add the two sides of the QSplitter */
- addWidget( leftW );
- addWidget( rightPanel );
+/**
+ * On mouse press
+ * store position of cursor
+ */
+void FullscreenControllerWidget::mousePressEvent( QMouseEvent *event )
+{
+ i_lastPosX = event->globalX();
+ i_lastPosY = event->globalY();
+}
- leftW->setMaximumWidth( 250 );
- setCollapsible( 1, false );
+/**
+ * On mouse go above FSC
+ */
+void FullscreenControllerWidget::enterEvent( QEvent *event )
+{
+ p_hideTimer->stop();
+ #ifdef TRANSPARENCY
+ p_slowHideTimer->stop();
+ #endif
+ b_mouseIsOver = true;
+}
- QList<int> sizeList;
- sizeList << 180 << 520 ;
- setSizes( sizeList );
+/**
+ * On mouse go out from FSC
+ */
+void FullscreenControllerWidget::leaveEvent( QEvent *event )
+{
+ p_hideTimer->start( i_hideTimeout );
+ #ifdef TRANSPARENCY
+ p_slowHideTimer->start( i_hideTimeout / 2 );
+ #endif
+ b_mouseIsOver = false;
}
-void PlaylistWidget::setArt( QString url )
+/**
+ * When you get pressed key, send it to video output
+ * FIXME: clearing focus by clearFocus() to not getting
+ * key press events didnt work
+ */
+void FullscreenControllerWidget::keyPressEvent( QKeyEvent *event )
{
- if( url.isNull() )
- art->setPixmap( QPixmap( ":/noart.png" ) );
- else if( prevArt != url )
- art->setPixmap( QPixmap( url ) );
- prevArt = url;
- emit artSet( url );
+ int i_vlck = qtEventToVLCKey( event );
+ if( i_vlck > 0 )
+ {
+ var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
+ event->accept();
+ }
+ else
+ event->ignore();
}
-PlaylistWidget::~PlaylistWidget()
+/**
+ * It is called when video start
+ */
+void FullscreenControllerWidget::regFullscreenCallback( vout_thread_t *p_vout )
{
+ if ( p_vout )
+ {
+ var_AddCallback( p_vout, "fullscreen", regMouseMoveCallback, this );
+ }
}
-QSize PlaylistWidget::sizeHint() const
+/**
+ * It is called after turn off video, because p_vout is NULL now
+ * we cannt delete callback, just hide if FScontroller is visible
+ */
+void FullscreenControllerWidget::unregFullscreenCallback()
{
- return widgetSize;
+ if ( isVisible() )
+ hide();
}
+/**
+ * Register and unregister callback for mouse moving
+ */
+static int regMouseMoveCallback( vlc_object_t *vlc_object, const char *variable,
+ vlc_value_t old_val, vlc_value_t new_val,
+ void *data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *) vlc_object;
+
+ static bool b_registered = false;
+ FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *) data;
+
+ if ( var_GetBool( p_vout, "fullscreen" ) && !b_registered )
+ {
+ p_fs->SetHideTimeout( var_GetInteger( p_vout, "mouse-hide-timeout" ) );
+ var_AddCallback( p_vout, "mouse-moved",
+ showFullscreenControllCallback, (void *) p_fs );
+ b_registered = true;
+ }
+
+ if ( !var_GetBool( p_vout, "fullscreen" ) && b_registered )
+ {
+ var_DelCallback( p_vout, "mouse-moved",
+ showFullscreenControllCallback, (void *) p_fs );
+ b_registered = false;
+ p_fs->hide();
+ }
+
+ return VLC_SUCCESS;
+}
+
+/**
+ * Show fullscreen controller after mouse move
+ * after show immediately plan hide event
+ */
+static int showFullscreenControllCallback( vlc_object_t *vlc_object, const char *variable,
+ vlc_value_t old_val, vlc_value_t new_val,
+ void *data )
+{
+ FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *) data;
+
+ if ( p_fs->isFSCHidden() )
+ {
+ IMEvent *event = new IMEvent( FullscreenControlShow_Type, 0 );
+ QApplication::postEvent( p_fs, static_cast<QEvent *>(event) );
+ }
+
+ IMEvent *e = new IMEvent( FullscreenControlPlanHide_Type, 0 );
+ QApplication::postEvent( p_fs, static_cast<QEvent *>(e) );
+
+ return VLC_SUCCESS;
+}
+
+/**********************************************************************
+ * Speed control widget
+ **********************************************************************/
+SpeedControlWidget::SpeedControlWidget( intf_thread_t *_p_i ) :
+ QFrame( NULL ), p_intf( _p_i )
+{
+ QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
+ sizePolicy.setHorizontalStretch( 0 );
+ sizePolicy.setVerticalStretch( 0 );
+
+ speedSlider = new QSlider;
+ speedSlider->setSizePolicy( sizePolicy );
+ speedSlider->setMaximumSize( QSize( 80, 200 ) );
+ speedSlider->setOrientation( Qt::Vertical );
+ speedSlider->setTickPosition( QSlider::TicksRight );
+
+ speedSlider->setRange( -100, 100 );
+ speedSlider->setSingleStep( 10 );
+ speedSlider->setPageStep( 20 );
+ speedSlider->setTickInterval( 20 );
+
+ CONNECT( speedSlider, valueChanged( int ), this, updateRate( int ) );
+
+ QToolButton *normalSpeedButton = new QToolButton( this );
+ normalSpeedButton->setMaximumSize( QSize( 26, 20 ) );
+ normalSpeedButton->setAutoRaise( true );
+ normalSpeedButton->setText( "N" );
+ normalSpeedButton->setToolTip( qtr( "Revert to normal play speed" ) );
+
+ CONNECT( normalSpeedButton, clicked(), this, resetRate() );
+
+ QVBoxLayout *speedControlLayout = new QVBoxLayout;
+ speedControlLayout->addWidget( speedSlider );
+ speedControlLayout->addWidget( normalSpeedButton );
+ setLayout( speedControlLayout );
+}
+
+SpeedControlWidget::~SpeedControlWidget()
+{}
+
+void SpeedControlWidget::setEnable( bool b_enable )
+{
+ speedSlider->setEnabled( b_enable );
+}
+
+#define RATE_SLIDER_MAXIMUM 3.0
+#define RATE_SLIDER_MINIMUM 0.3
+#define RATE_SLIDER_LENGTH 100.0
+
+void SpeedControlWidget::updateControls( int rate )
+{
+ if( speedSlider->isSliderDown() )
+ {
+ //We don't want to change anything if the user is using the slider
+ return;
+ }
+
+ int sliderValue;
+ double speed = INPUT_RATE_DEFAULT / (double)rate;
+
+ if( rate >= INPUT_RATE_DEFAULT )
+ {
+ if( speed < RATE_SLIDER_MINIMUM )
+ {
+ sliderValue = speedSlider->minimum();
+ }
+ else
+ {
+ sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
+ / ( 1.0 - RATE_SLIDER_MAXIMUM ) );
+ }
+ }
+ else
+ {
+ if( speed > RATE_SLIDER_MAXIMUM )
+ {
+ sliderValue = speedSlider->maximum();
+ }
+ else
+ {
+ sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
+ / ( RATE_SLIDER_MAXIMUM - 1.0 ) );
+ }
+ }
+
+ //Block signals to avoid feedback loop
+ speedSlider->blockSignals( true );
+ speedSlider->setValue( sliderValue );
+ speedSlider->blockSignals( false );
+}
+
+void SpeedControlWidget::updateRate( int sliderValue )
+{
+ int rate;
+
+ if( sliderValue < 0.0 )
+ {
+ rate = (int)(INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
+ ( sliderValue * ( 1.0 - RATE_SLIDER_MINIMUM ) + RATE_SLIDER_LENGTH ));
+ }
+ else
+ {
+ rate = (int)(INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
+ ( sliderValue * ( RATE_SLIDER_MAXIMUM - 1.0 ) + RATE_SLIDER_LENGTH ));
+ }
+
+ THEMIM->getIM()->setRate(rate);
+}
+
+void SpeedControlWidget::resetRate()
+{
+ THEMIM->getIM()->setRate(INPUT_RATE_DEFAULT);
+}