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Commit 1961ae18 authored by Jean-Baptiste Kempf's avatar Jean-Baptiste Kempf
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Qt: helpers for setting video filter values 

This is mostly splitting Qt and core code

Ref #11613

(cherry picked from commit c803336b8b6c859bf529dbc944668e63b30e2828)
Signed-off-by: default avatarJean-Baptiste Kempf <jb@videolan.org>
parent 5a462784
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Showing with 73 additions and 56 deletions
modules/gui/qt4/components/extended_panels.cpp
View file @ 1961ae18
......@@ -583,106 +583,121 @@ void ExtVideo::setWidgetValue( QObject *widget )
i_type );
}
void ExtVideo::updateFilterOptions()
void ExtVideo::setFilterOption( struct intf_thread_t *p_intf, const char *psz_module, const char *psz_option,
int i_int, double f_float, QString val )
{
QString module = ModuleFromWidgetName( sender()->parent() );
//msg_Dbg( p_intf, "Module name: %s", qtu( module ) );
QString option = OptionFromWidgetName( sender() );
//msg_Dbg( p_intf, "Option name: %s", qtu( option ) );
vlc_object_t *p_obj = ( vlc_object_t * )
vlc_object_find_name( p_intf->p_libvlc, qtu( module ) );
vlc_object_t *p_obj = ( vlc_object_t * )vlc_object_find_name( p_intf->p_libvlc, psz_module );
int i_type;
bool b_is_command;
if( !p_obj )
{
msg_Warn( p_intf, "Module %s not found. You'll need to restart the filter to take the change into account.", qtu( module ) );
i_type = config_GetType( p_intf, qtu( option ) );
msg_Warn( p_intf, "Module %s not found. You'll need to restart the filter to take the change into account.", psz_module );
i_type = config_GetType( p_intf, psz_option );
b_is_command = false;
}
else
{
i_type = var_Type( p_obj, qtu( option ) );
i_type = var_Type( p_obj, psz_option );
if( i_type == 0 )
i_type = config_GetType( p_intf, qtu( option ) );
i_type = config_GetType( p_intf, psz_option );
b_is_command = ( i_type & VLC_VAR_ISCOMMAND );
}
/* Try to cast to all the widgets we're likely to encounter. Only
* one of the casts is expected to work. */
QSlider *slider = qobject_cast<QSlider*> ( sender() );
QCheckBox *checkbox = qobject_cast<QCheckBox*> ( sender() );
QSpinBox *spinbox = qobject_cast<QSpinBox*> ( sender() );
QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( sender() );
VLCQDial *dial = qobject_cast<VLCQDial*> ( sender() );
QLineEdit *lineedit = qobject_cast<QLineEdit*> ( sender() );
QComboBox *combobox = qobject_cast<QComboBox*> ( sender() );
i_type &= VLC_VAR_CLASS;
if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
{
int i_int = 0;
if( slider ) i_int = slider->value();
else if( checkbox ) i_int = checkbox->checkState() == Qt::Checked;
else if( spinbox ) i_int = spinbox->value();
else if( dial ) i_int = ( 540-dial->value() )%360;
else if( lineedit ) i_int = lineedit->text().toInt( NULL,16 );
else if( combobox ) i_int = combobox->itemData( combobox->currentIndex() ).toInt();
else msg_Warn( p_intf, "Could not find the correct Integer widget" );
config_PutInt( p_intf, qtu( option ), i_int );
if( i_int == -1 )
msg_Warn( p_intf, "Could not find the correct Integer widget" );
config_PutInt( p_intf, psz_option, i_int );
if( b_is_command )
{
if( i_type == VLC_VAR_INTEGER )
var_SetInteger( p_obj, qtu( option ), i_int );
var_SetInteger( p_obj, psz_option, i_int );
else
var_SetBool( p_obj, qtu( option ), i_int );
var_SetBool( p_obj, psz_option, i_int );
}
}
else if( i_type == VLC_VAR_FLOAT )
{
double f_float = 0;
if( slider ) f_float = ( double )slider->value()
/ ( double )slider->tickInterval(); /* hack alert! */
else if( doublespinbox ) f_float = doublespinbox->value();
else if( dial ) f_float = (540 - dial->value()) % 360;
else if( lineedit ) f_float = lineedit->text().toDouble();
else msg_Warn( p_intf, "Could not find the correct Float widget" );
config_PutFloat( p_intf, qtu( option ), f_float );
if( f_float == -1 )
msg_Warn( p_intf, "Could not find the correct Float widget" );
config_PutFloat( p_intf, psz_option, f_float );
if( b_is_command )
var_SetFloat( p_obj, qtu( option ), f_float );
var_SetFloat( p_obj, psz_option, f_float );
}
else if( i_type == VLC_VAR_STRING )
{
QString val;
if( lineedit )
val = lineedit->text();
else if( combobox )
val = combobox->itemData( combobox->currentIndex() ).toString();
else
if( val.isNull() )
msg_Warn( p_intf, "Could not find the correct String widget" );
config_PutPsz( p_intf, qtu( option ), qtu( val ) );
config_PutPsz( p_intf, psz_option, qtu( val ) );
if( b_is_command )
var_SetString( p_obj, qtu( option ), qtu( val ) );
var_SetString( p_obj, psz_option, qtu( val ) );
}
else
msg_Err( p_intf,
"Module %s's %s variable is of an unsupported type ( %d )",
qtu( module ),
qtu( option ),
psz_module,
psz_option,
i_type );
if( !b_is_command )
{
msg_Warn( p_intf, "Module %s's %s variable isn't a command. Brute-restarting the filter.",
qtu( module ),
qtu( option ) );
ChangeVFiltersString( p_intf, qtu( module ), false );
ChangeVFiltersString( p_intf, qtu( module ), true );
psz_module,
psz_option );
ChangeVFiltersString( p_intf, psz_module, false );
ChangeVFiltersString( p_intf, psz_module, true );
}
if( p_obj ) vlc_object_release( p_obj );
}
void ExtVideo::updateFilterOptions()
{
QString module = ModuleFromWidgetName( sender()->parent() );
//msg_Dbg( p_intf, "Module name: %s", qtu( module ) );
QString option = OptionFromWidgetName( sender() );
//msg_Dbg( p_intf, "Option name: %s", qtu( option ) );
/* Try to cast to all the widgets we're likely to encounter. Only
* one of the casts is expected to work. */
QSlider *slider = qobject_cast<QSlider*> ( sender() );
QCheckBox *checkbox = qobject_cast<QCheckBox*> ( sender() );
QSpinBox *spinbox = qobject_cast<QSpinBox*> ( sender() );
QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( sender() );
VLCQDial *dial = qobject_cast<VLCQDial*> ( sender() );
QLineEdit *lineedit = qobject_cast<QLineEdit*> ( sender() );
QComboBox *combobox = qobject_cast<QComboBox*> ( sender() );
int i_int = -1;
double f_float = -1.;
QString val;
if( slider ) {
i_int = slider->value();
f_float = ( double )slider->value() / ( double )slider->tickInterval(); /* hack alert! */
}
else if( checkbox ) i_int = checkbox->checkState() == Qt::Checked;
else if( spinbox ) i_int = spinbox->value();
else if( doublespinbox ) f_float = doublespinbox->value();
else if( dial ) {
i_int = (540 - dial->value()) % 360;
f_float = (540 - dial->value()) / 360.;
}
else if( lineedit ) {
i_int = lineedit->text().toInt( NULL,16 );
f_float = lineedit->text().toDouble();
val = lineedit->text();
}
else if( combobox ) {
i_int = combobox->itemData( combobox->currentIndex() ).toInt();
val = combobox->itemData( combobox->currentIndex() ).toString();
}
setFilterOption( p_intf, qtu( module ), qtu( option ), i_int, f_float, val);
}
/**********************************************************************
* v4l2 controls
**********************************************************************/
......
modules/gui/qt4/components/extended_panels.hpp
View file @ 1961ae18
......@@ -53,6 +53,8 @@ private:
void initComboBoxItems( QObject* );
void setWidgetValue( QObject* );
void clean();
static void setFilterOption( struct intf_thread_t *, const char *psz_module, const char *psz_option, int, double, QString );
private slots:
void updateFilters();
void updateFilterOptions();
......
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