You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
455 lines
15 KiB
455 lines
15 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2002, Rob Buis(buis@kde.org)
|
|
Copyright (C) 2004, Nicolas GOUTTE <goutte@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "koUnitWidgets.moc"
|
|
#include <kdebug.h>
|
|
#include <kglobal.h>
|
|
#include <klocale.h>
|
|
#include <tqpushbutton.h>
|
|
#include <tqlayout.h>
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
// Support classes
|
|
|
|
|
|
KoUnitDoubleValidator::KoUnitDoubleValidator( KoUnitDoubleBase *base, TQObject *parent, const char *name )
|
|
: KDoubleValidator( parent, name ), m_base( base )
|
|
{
|
|
}
|
|
|
|
TQValidator::State
|
|
KoUnitDoubleValidator::validate( TQString &s, int &pos ) const
|
|
{
|
|
|
|
kdDebug(30004) << "KoUnitDoubleValidator::validate : " << s << " at " << pos << endl;
|
|
TQValidator::State result = Acceptable;
|
|
|
|
TQRegExp regexp ("([ a-zA-Z]+)$"); // Letters or spaces at end
|
|
const int res = regexp.search( s );
|
|
|
|
if ( res == -1 )
|
|
{
|
|
// Nothing like an unit? The user is probably editing the unit
|
|
kdDebug(30004) << "Intermediate (no unit)" << endl;
|
|
return Intermediate;
|
|
}
|
|
|
|
// ### TODO: are all the TQString::stripWhiteSpace really necessary?
|
|
const TQString number ( s.left( res ).stripWhiteSpace() );
|
|
const TQString unitName ( regexp.cap( 1 ).stripWhiteSpace().lower() );
|
|
|
|
kdDebug(30004) << "Split:" << number << ":" << unitName << ":" << endl;
|
|
|
|
bool ok = false;
|
|
const double value = m_base->toDouble( number, &ok );
|
|
double newVal = 0.0;
|
|
if( ok )
|
|
{
|
|
KoUnit::Unit unit = KoUnit::unit( unitName, &ok );
|
|
if ( ok )
|
|
newVal = KoUnit::fromUserValue( value, unit );
|
|
else
|
|
{
|
|
// Probably the user is trying to edit the unit
|
|
kdDebug(30004) << "Intermediate (unknown unit)" << endl;
|
|
return Intermediate;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
kdWarning(30004) << "Not a number: " << number << endl;
|
|
return Invalid;
|
|
}
|
|
|
|
newVal = KoUnit::ptToUnit( newVal, m_base->m_unit );
|
|
|
|
s = m_base->getVisibleText( newVal );
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
TQString KoUnitDoubleBase::getVisibleText( double value ) const
|
|
{
|
|
const TQString num ( TQString( "%1%2").arg( TDEGlobal::locale()->formatNumber( value, m_precision ), KoUnit::unitName( m_unit ) ) );
|
|
kdDebug(30004) << "getVisibleText: " << TQString::number( value, 'f', 12 ) << " => " << num << endl;
|
|
return num;
|
|
}
|
|
|
|
double KoUnitDoubleBase::toDouble( const TQString& str, bool* ok ) const
|
|
{
|
|
TQString str2( str );
|
|
/* KLocale::readNumber wants the thousand separator exactly at 1000.
|
|
But when editing, it might be anywhere. So we need to remove it. */
|
|
const TQString sep( TDEGlobal::locale()->thousandsSeparator() );
|
|
if ( !sep.isEmpty() )
|
|
str2.remove( sep );
|
|
str2.remove( KoUnit::unitName( m_unit ) );
|
|
const double dbl = TDEGlobal::locale()->readNumber( str2, ok );
|
|
if ( ok )
|
|
kdDebug(30004) << "toDouble:" << str << ": => :" << str2 << ": => " << TQString::number( dbl, 'f', 12 ) << endl;
|
|
else
|
|
kdWarning(30004) << "toDouble error:" << str << ": => :" << str2 << ":" << endl;
|
|
return dbl;
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
// Widget classes
|
|
|
|
|
|
KoUnitDoubleSpinBox::KoUnitDoubleSpinBox( TQWidget *parent, const char *name )
|
|
: KDoubleSpinBox( parent, name ), KoUnitDoubleBase( KoUnit::U_PT, 2 )
|
|
, m_lowerInPoints( -9999 )
|
|
, m_upperInPoints( 9999 )
|
|
, m_stepInPoints( 1 )
|
|
{
|
|
KDoubleSpinBox::setPrecision( 2 );
|
|
m_validator = new KoUnitDoubleValidator( this, this );
|
|
TQSpinBox::setValidator( m_validator );
|
|
setAcceptLocalizedNumbers( true );
|
|
setUnit( KoUnit::U_PT );
|
|
|
|
connect(this, TQT_SIGNAL(valueChanged( double )), TQT_SLOT(privateValueChanged()));
|
|
}
|
|
|
|
|
|
KoUnitDoubleSpinBox::KoUnitDoubleSpinBox( TQWidget *parent,
|
|
double lower, double upper,
|
|
double step,
|
|
double value,
|
|
KoUnit::Unit unit,
|
|
unsigned int precision,
|
|
const char *name )
|
|
: KDoubleSpinBox( lower, upper, step, value, precision, parent, name ),
|
|
KoUnitDoubleBase( unit, precision ),
|
|
m_lowerInPoints( lower ), m_upperInPoints( upper ), m_stepInPoints( step )
|
|
{
|
|
m_unit = KoUnit::U_PT;
|
|
m_validator = new KoUnitDoubleValidator( this, this );
|
|
TQSpinBox::setValidator( m_validator );
|
|
setAcceptLocalizedNumbers( true );
|
|
setUnit( unit );
|
|
changeValue( value );
|
|
setLineStep( 0.5 );
|
|
|
|
connect(this, TQT_SIGNAL(valueChanged( double )), TQT_SLOT(privateValueChanged()));
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleSpinBox::changeValue( double val )
|
|
{
|
|
KDoubleSpinBox::setValue( KoUnit::toUserValue( val, m_unit ) );
|
|
// TODO: emit valueChanged ONLY if the value was out-of-bounds
|
|
// This will allow the 'user' dialog to set a dirty bool and ensure
|
|
// a proper value is getting saved.
|
|
}
|
|
|
|
void KoUnitDoubleSpinBox::privateValueChanged() {
|
|
emit valueChangedPt( value () );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleSpinBox::setUnit( KoUnit::Unit unit )
|
|
{
|
|
double oldvalue = KoUnit::fromUserValue( KDoubleSpinBox::value(), m_unit );
|
|
KDoubleSpinBox::setMinValue( KoUnit::toUserValue( m_lowerInPoints, unit ) );
|
|
KDoubleSpinBox::setMaxValue( KoUnit::toUserValue( m_upperInPoints, unit ) );
|
|
KDoubleSpinBox::setLineStep( KoUnit::toUserValue( m_stepInPoints, unit ) );
|
|
KDoubleSpinBox::setValue( KoUnit::ptToUnit( oldvalue, unit ) );
|
|
m_unit = unit;
|
|
setSuffix( KoUnit::unitName( unit ).prepend( ' ' ) );
|
|
}
|
|
|
|
double KoUnitDoubleSpinBox::value( void ) const
|
|
{
|
|
return KoUnit::fromUserValue( KDoubleSpinBox::value(), m_unit );
|
|
}
|
|
|
|
void KoUnitDoubleSpinBox::setMinValue( double min )
|
|
{
|
|
m_lowerInPoints = min;
|
|
KDoubleSpinBox::setMinValue( KoUnit::toUserValue( m_lowerInPoints, m_unit ) );
|
|
}
|
|
|
|
void KoUnitDoubleSpinBox::setMaxValue( double max )
|
|
{
|
|
m_upperInPoints = max;
|
|
KDoubleSpinBox::setMaxValue( KoUnit::toUserValue( m_upperInPoints, m_unit ) );
|
|
}
|
|
|
|
void KoUnitDoubleSpinBox::setLineStep( double step )
|
|
{
|
|
m_stepInPoints = KoUnit::toUserValue(step, KoUnit::U_PT );
|
|
KDoubleSpinBox::setLineStep( step );
|
|
}
|
|
|
|
void KoUnitDoubleSpinBox::setLineStepPt( double step )
|
|
{
|
|
m_stepInPoints = step;
|
|
KDoubleSpinBox::setLineStep( KoUnit::toUserValue( m_stepInPoints, m_unit ) );
|
|
}
|
|
|
|
void KoUnitDoubleSpinBox::setMinMaxStep( double min, double max, double step )
|
|
{
|
|
setMinValue( min );
|
|
setMaxValue( max );
|
|
setLineStepPt( step );
|
|
}
|
|
|
|
// ----------------------------------------------------------------
|
|
|
|
|
|
KoUnitDoubleLineEdit::KoUnitDoubleLineEdit( TQWidget *parent, const char *name )
|
|
: KLineEdit( parent, name ), KoUnitDoubleBase( KoUnit::U_PT, 2 ), m_value( 0.0 ), m_lower( 0.0 ), m_upper( 9999.99 ),
|
|
m_lowerInPoints( 0.0 ), m_upperInPoints( 9999.99 )
|
|
{
|
|
setAlignment( TQt::AlignRight );
|
|
m_validator = new KoUnitDoubleValidator( this, this );
|
|
setValidator( m_validator );
|
|
setUnit( KoUnit::U_PT );
|
|
changeValue( KoUnit::ptToUnit( 0.0, KoUnit::U_PT ) );
|
|
}
|
|
|
|
KoUnitDoubleLineEdit::KoUnitDoubleLineEdit( TQWidget *parent, double lower, double upper, double value, KoUnit::Unit unit,
|
|
unsigned int precision, const char *name )
|
|
: KLineEdit( parent, name ), KoUnitDoubleBase( unit, precision ), m_value( value ), m_lower( lower ), m_upper( upper ),
|
|
m_lowerInPoints( lower ), m_upperInPoints( upper )
|
|
{
|
|
setAlignment( TQt::AlignRight );
|
|
m_validator = new KoUnitDoubleValidator( this, this );
|
|
setValidator( m_validator );
|
|
setUnit( unit );
|
|
changeValue( KoUnit::ptToUnit( value, unit ) );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleLineEdit::changeValue( double value )
|
|
{
|
|
m_value = value < m_lower ? m_lower : ( value > m_upper ? m_upper : value );
|
|
setText( getVisibleText( m_value ) );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleLineEdit::setUnit( KoUnit::Unit unit )
|
|
{
|
|
KoUnit::Unit old = m_unit;
|
|
m_unit = unit;
|
|
m_lower = KoUnit::ptToUnit( m_lowerInPoints, unit );
|
|
m_upper = KoUnit::ptToUnit( m_upperInPoints, unit );
|
|
changeValue( KoUnit::ptToUnit( KoUnit::fromUserValue( m_value, old ), unit ) );
|
|
}
|
|
|
|
bool
|
|
KoUnitDoubleLineEdit::eventFilter( TQObject* o, TQEvent* ev )
|
|
{
|
|
#if 0
|
|
if( ev->type() == TQEvent::FocusOut || ev->type() == TQEvent::Leave || ev->type() == TQEvent::Hide )
|
|
{
|
|
bool ok;
|
|
double value = toDouble( text(), &ok );
|
|
changeValue( value );
|
|
return false;
|
|
}
|
|
else
|
|
#endif
|
|
return TQLineEdit::eventFilter( o, ev );
|
|
}
|
|
|
|
double KoUnitDoubleLineEdit::value( void ) const
|
|
{
|
|
return KoUnit::fromUserValue( m_value, m_unit );
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
|
|
|
|
KoUnitDoubleComboBox::KoUnitDoubleComboBox( TQWidget *parent, const char *name )
|
|
: KComboBox( true, parent, name ), KoUnitDoubleBase( KoUnit::U_PT, 2 ), m_value( 0.0 ), m_lower( 0.0 ), m_upper( 9999.99 ), m_lowerInPoints( 0.0 ), m_upperInPoints( 9999.99 )
|
|
{
|
|
lineEdit()->setAlignment( TQt::AlignRight );
|
|
m_validator = new KoUnitDoubleValidator( this, this );
|
|
lineEdit()->setValidator( m_validator );
|
|
setUnit( KoUnit::U_PT );
|
|
changeValue( KoUnit::ptToUnit( 0.0, KoUnit::U_PT ) );
|
|
connect( this, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( slotActivated( int ) ) );
|
|
}
|
|
|
|
KoUnitDoubleComboBox::KoUnitDoubleComboBox( TQWidget *parent, double lower, double upper, double value, KoUnit::Unit unit,
|
|
unsigned int precision, const char *name )
|
|
: KComboBox( true, parent, name ), KoUnitDoubleBase( unit, precision ), m_value( value ), m_lower( lower ), m_upper( upper ),
|
|
m_lowerInPoints( lower ), m_upperInPoints( upper )
|
|
{
|
|
lineEdit()->setAlignment( TQt::AlignRight );
|
|
m_validator = new KoUnitDoubleValidator( this, this );
|
|
lineEdit()->setValidator( m_validator );
|
|
setUnit( unit );
|
|
changeValue( KoUnit::ptToUnit( value, unit ) );
|
|
connect( this, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( slotActivated( int ) ) );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleComboBox::changeValue( double value )
|
|
{
|
|
TQString oldLabel = lineEdit()->text();
|
|
updateValue( value );
|
|
if( lineEdit()->text() != oldLabel )
|
|
emit valueChanged( m_value );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleComboBox::updateValue( double value )
|
|
{
|
|
m_value = value < m_lower ? m_lower : ( value > m_upper ? m_upper : value );
|
|
lineEdit()->setText( getVisibleText( m_value ) );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleComboBox::insertItem( double value, int index )
|
|
{
|
|
KComboBox::insertItem( getVisibleText( value ), index );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleComboBox::slotActivated( int index )
|
|
{
|
|
double oldvalue = m_value;
|
|
bool ok;
|
|
double value = toDouble( text( index ), &ok );
|
|
m_value = value < m_lower ? m_lower : ( value > m_upper ? m_upper : value );
|
|
if( m_value != oldvalue )
|
|
emit valueChanged( m_value );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleComboBox::setUnit( KoUnit::Unit unit )
|
|
{
|
|
KoUnit::Unit old = m_unit;
|
|
m_unit = unit;
|
|
m_lower = KoUnit::ptToUnit( m_lowerInPoints, unit );
|
|
m_upper = KoUnit::ptToUnit( m_upperInPoints, unit );
|
|
changeValue( KoUnit::ptToUnit( KoUnit::fromUserValue( m_value, old ), unit ) );
|
|
}
|
|
|
|
bool
|
|
KoUnitDoubleComboBox::eventFilter( TQObject* o, TQEvent* ev )
|
|
{
|
|
#if 0
|
|
if( ev->type() == TQEvent::FocusOut || ev->type() == TQEvent::Leave || ev->type() == TQEvent::Hide )
|
|
{
|
|
bool ok;
|
|
double value = toDouble( lineEdit()->text(), &ok );
|
|
changeValue( value );
|
|
return false;
|
|
}
|
|
else
|
|
#endif
|
|
return TQComboBox::eventFilter( o, ev );
|
|
}
|
|
|
|
double KoUnitDoubleComboBox::value( void ) const
|
|
{
|
|
return KoUnit::fromUserValue( m_value, m_unit );
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
|
|
|
|
KoUnitDoubleSpinComboBox::KoUnitDoubleSpinComboBox( TQWidget *parent, const char *name )
|
|
: TQWidget( parent ), m_step( 1.0 )
|
|
{
|
|
TQGridLayout *layout = new TQGridLayout( this, 2, 3 );
|
|
//layout->setMargin( 2 );
|
|
TQPushButton *up = new TQPushButton( "+", this );
|
|
//up->setFlat( true );
|
|
up->setMaximumHeight( 15 );
|
|
up->setMaximumWidth( 15 );
|
|
layout->addWidget( up, 0, 0 );
|
|
connect( up, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotUpClicked() ) );
|
|
|
|
TQPushButton *down = new TQPushButton( "-", this );
|
|
down->setMaximumHeight( 15 );
|
|
down->setMaximumWidth( 15 );
|
|
layout->addWidget( down, 1, 0 );
|
|
connect( down, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotDownClicked() ) );
|
|
|
|
m_combo = new KoUnitDoubleComboBox( this, KoUnit::ptToUnit( 0.0, KoUnit::U_PT ), KoUnit::ptToUnit( 9999.99, KoUnit::U_PT ), 0.0, KoUnit::U_PT, 2, name );
|
|
connect( m_combo, TQT_SIGNAL( valueChanged( double ) ), this, TQT_SIGNAL( valueChanged( double ) ) );
|
|
layout->addMultiCellWidget( m_combo, 0, 1, 2, 2 );
|
|
}
|
|
|
|
KoUnitDoubleSpinComboBox::KoUnitDoubleSpinComboBox( TQWidget *parent, double lower, double upper, double step, double value,
|
|
KoUnit::Unit unit, unsigned int precision, const char *name )
|
|
: TQWidget( parent ), m_step( step )//, m_lowerInPoints( lower ), m_upperInPoints( upper )
|
|
{
|
|
TQGridLayout *layout = new TQGridLayout( this, 2, 3 );
|
|
//layout->setMargin( 2 );
|
|
TQPushButton *up = new TQPushButton( "+", this );
|
|
//up->setFlat( true );
|
|
up->setMaximumHeight( 15 );
|
|
up->setMaximumWidth( 15 );
|
|
layout->addWidget( up, 0, 0 );
|
|
connect( up, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotUpClicked() ) );
|
|
|
|
TQPushButton *down = new TQPushButton( "-", this );
|
|
down->setMaximumHeight( 15 );
|
|
down->setMaximumWidth( 15 );
|
|
layout->addWidget( down, 1, 0 );
|
|
connect( down, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotDownClicked() ) );
|
|
|
|
m_combo = new KoUnitDoubleComboBox( this, KoUnit::ptToUnit( lower, unit ), KoUnit::ptToUnit( upper, unit ), value, unit, precision, name );
|
|
connect( m_combo, TQT_SIGNAL( valueChanged( double ) ), this, TQT_SIGNAL( valueChanged( double ) ) );
|
|
layout->addMultiCellWidget( m_combo, 0, 1, 2, 2 );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleSpinComboBox::slotUpClicked()
|
|
{
|
|
m_combo->changeValue( m_combo->value() + m_step );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleSpinComboBox::slotDownClicked()
|
|
{
|
|
m_combo->changeValue( m_combo->value() - m_step );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleSpinComboBox::insertItem( double value, int index )
|
|
{
|
|
m_combo->insertItem( value, index );
|
|
}
|
|
|
|
void
|
|
KoUnitDoubleSpinComboBox::updateValue( double value )
|
|
{
|
|
m_combo->updateValue( value );
|
|
}
|
|
|
|
double
|
|
KoUnitDoubleSpinComboBox::value() const
|
|
{
|
|
return m_combo->value();
|
|
}
|
|
|