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/***************************************************************************
fontfamilychooser.cpp - description
-------------------
begin : mer lug 23 11:20:17 CEST 2003
copyright : (C) |YEAR| by si2003 email : gulmini.luciano@student.unife.it
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "fontfamilychooser.h"
#include <qfontdatabase.h>
#include <qstringlist.h>
#include <qlistbox.h>
#include <qfont.h>
#include <klocale.h>
#include <qiconset.h>
#include <qpixmap.h>
#include <kiconloader.h>
#include <kpushbutton.h>
#include <kglobalsettings.h>
#include <qregexp.h>
#include <qlineedit.h>
#include <qwhatsthis.h>
#include<kdebug.h>
fontFamilyChooser::fontFamilyChooser(QWidget* parent, const char *name) : fontFamilyChooserS(parent,name){
QFont tmpFont( KGlobalSettings::generalFont().family(), 64, QFont::Black );
lePreview->setMinimumHeight( lePreview->fontMetrics().lineSpacing() );
lePreview->setAlignment(Qt::AlignCenter);
QFont font;
font.setPointSize(20);
lePreview->setFont(font);
lePreview->setText(i18n("The Quick Brown Fox Jumps Over The Lazy Dog"));
QFontDatabase fdb;
QStringList families = fdb.families();
for ( QStringList::Iterator it = families.begin(); it != families.end(); ++it ) {
if( (*it).contains('[') !=0 )
it = families.remove(it);
}
if( families.count() != 0 ) lbAvailable->insertStringList(families);
QIconSet iconSet = SmallIconSet(QString::fromLatin1("forward"));
QPixmap pixMap = iconSet.pixmap( QIconSet::Small, QIconSet::Normal );
pbAdd->setIconSet(iconSet);
pbAdd->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
iconSet = SmallIconSet(QString::fromLatin1("back"));
pbRemove->setIconSet(iconSet);
pbRemove->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
iconSet = SmallIconSet(QString::fromLatin1("up"));
pbMoveUp->setIconSet(iconSet);
pbMoveUp->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
iconSet = SmallIconSet(QString::fromLatin1("down"));
pbMoveDown->setIconSet(iconSet);
pbMoveDown->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
connect(pbAdd, SIGNAL(clicked()), this ,SLOT( addFont() ));
connect( lbAvailable, SIGNAL( highlighted( const QString& ) ), this, SLOT( updatePreview( const QString&) ) );
connect( lbAvailable, SIGNAL( highlighted( const QString& ) ), this, SLOT( setCurrentSelectedAvailableFamilyFont( const QString&) ) );
connect( lbGeneric, SIGNAL( highlighted( const QString& ) ), this, SLOT( updatePreview( const QString&) ) );
connect( lbGeneric, SIGNAL( highlighted( const QString& ) ), this, SLOT( setCurrentSelectedGenericFamilyFont( const QString&) ) );
connect( lbSelected, SIGNAL( highlighted( const QString& ) ), this, SLOT( updatePreview( const QString&) ) );
connect( lbSelected, SIGNAL( highlighted( int ) ), this, SLOT( setCurrentSelectedFont( int ) ) );
connect( lbSelected, SIGNAL( highlighted( const QString& ) ), this, SLOT( setCurrentSelectedFont( const QString&) ) );
connect( pbRemove, SIGNAL( clicked() ), this, SLOT( removeFont() ) );
connect( pbMoveUp, SIGNAL( clicked() ), this, SLOT( moveFontUp() ) );
connect( pbMoveDown, SIGNAL( clicked() ), this, SLOT( moveFontDown() ) );
QWhatsThis::add(lbAvailable,i18n("These are the names of the available fonts on your system"));
QWhatsThis::add(lbGeneric,i18n("These are the names of the generic fonts "));
QWhatsThis::add(lbSelected,i18n("These are the names of the generic fonts you have selected "));
QWhatsThis::add(pbAdd,i18n("Click this to add a font to your style sheet"));
QWhatsThis::add(pbRemove,i18n("Click this to remove a font from your style sheet"));
QWhatsThis::add(pbMoveUp,i18n("Click this to make the font more preferable than the preceeding one"));
QWhatsThis::add(pbMoveDown,i18n("Click this to make the font less preferable than the following one"));
}
fontFamilyChooser::~fontFamilyChooser(){}
void fontFamilyChooser::updatePreview(const QString& s){
lePreview->setFont(QFont(s,20));
}
void fontFamilyChooser::addFont(){
lbSelected->insertItem( m_currentSelectedFont );
switch(m_fontOrigin) {
case available: lbAvailable->removeItem(lbAvailable->index(lbAvailable->findItem(m_currentSelectedFont)));
break;
case generic : lbGeneric->removeItem(lbGeneric->index(lbGeneric->findItem(m_currentSelectedFont)));
break;
}
}
void fontFamilyChooser::setCurrentSelectedAvailableFamilyFont(const QString& f){
m_fontOrigin = available;
m_currentSelectedFont = f;
m_selectedFontMap[f] = available;
}
void fontFamilyChooser::setCurrentSelectedGenericFamilyFont(const QString& f){
m_fontOrigin = generic;
m_currentSelectedFont =f;
m_selectedFontMap[f] = generic;
}
void fontFamilyChooser::moveFontUp(){
if(m_currentSelectedFontIndex == 0) return;
int dummyIndex = m_currentSelectedFontIndex;
lbSelected->insertItem( lbSelected->text(m_currentSelectedFontIndex ), dummyIndex -1);
lbSelected->removeItem(dummyIndex + 1);
lbSelected->setSelected( dummyIndex -1, true);
}
void fontFamilyChooser::moveFontDown(){
if((unsigned int)m_currentSelectedFontIndex == lbSelected->count()) return;
int dummyIndex = m_currentSelectedFontIndex;
lbSelected->insertItem( lbSelected->text(m_currentSelectedFontIndex ), dummyIndex + 2);
lbSelected->removeItem(dummyIndex);
lbSelected->setSelected(dummyIndex +1, true);
}
void fontFamilyChooser::removeFont(){
QString dummyFont(m_currentSelectedFont);// since removeItem emits highlighted signal, after
// removeItem call the value of m_currentSelectedFont
// is actually the font after m_currentSelectedFont and so
// we must save m_currentSelectedFont value in dummyFont
lbSelected->removeItem( m_currentSelectedFontIndex );
switch(m_selectedFontMap[dummyFont]) {
case available: lbAvailable->insertItem(dummyFont);
lbAvailable->sort();
break;
case generic : lbGeneric->insertItem(dummyFont);
lbGeneric->sort();
break;
}
}
QStringList fontFamilyChooser::fontList(){
QStringList list;
QListBoxItem *item = lbSelected->firstItem();
while( item != 0 ){
if( item->text().contains( QRegExp("\\W") ) ) list.append( "'" + item->text() + "'" );
else list.append( item->text() );
item = item->next();
}
return list;
}
void fontFamilyChooser::setInitialValue(const QString& s){
QStringList familyList = QStringList::split(",",s);
for ( QStringList::Iterator it = familyList.begin(); it != familyList.end(); ++it ) {
(*it).remove("'");
(*it).remove("\"");
lbSelected->insertItem((*it).stripWhiteSpace());
}
}
#include "fontfamilychooser.moc"
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