Don't display hidden sets in trainer.

1 files changed, 2 insertions, 1 deletions

diff --git a/inputmethods/handwriting/qimpenhelp.cpp b/inputmethods/handwriting/qimpenhelp.cpp
index 0727931..d0ccd55 100644
--- a/inputmethods/handwriting/qimpenhelp.cpp
+++ b/inputmethods/handwriting/qimpenhelp.cpp
@@ -1,411 +1,412 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "qimpenwidget.h"
 #include "qimpencombining.h"
 #include "qimpenmatch.h"
 #include "qimpenhelp.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/global.h>
 #include <qpe/config.h>
 #include <qpe/stringutil.h>
 
 #include <qtextview.h>
 #include <qlabel.h>
 #include <qlistbox.h>
 #include <qcombobox.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qtimer.h>
 #include <qtextstream.h>
 
 /* XPM */
 static const char * const left_xpm[] = {
 "16 16 2 1",
 "       c None",
 ".      c #000000",
 "                ",
 "                ",
 "                ",
 "        .       ",
 "       ..       ",
 "      ...       ",
 "     ....       ",
 "    .....       ",
 "   ......       ",
 "    .....       ",
 "     ....       ",
 "      ...       ",
 "       ..       ",
 "        .       ",
 "                ",
 "                "};
 
 
 /* XPM */
 static const char * const right_xpm[] = {
 "16 16 2 1",
 "       c None",
 ".      c #000000",
 "                ",
 "                ",
 "                ",
 "     .          ",
 "     ..         ",
 "     ...        ",
 "     ....       ",
 "     .....      ",
 "     ......     ",
 "     .....      ",
 "     ....       ",
 "     ...        ",
 "     ..         ",
 "     .          ",
 "                ",
 "                "};
 
 class CharListItem : public QListBoxText
 {
 public:
     CharListItem( const QString &text, uint c )
         : QListBoxText( text )
     {
         _code = c;
     }
 
     uint code() const { return _code; }
 
 protected:
     uint _code;
 };
 
 HandwritingHelp::HandwritingHelp( QIMPenProfile *p, QWidget *parent, const char *name, WFlags f )
     : QTabWidget( parent, name, f )
 {
     setCaption( tr("Handwriting Help") );
     QTextView *help = new QTextView( this );
     help->setFrameStyle( QFrame::NoFrame );
     help->setText(
         tr( "<ul><li>When you start to use the handwriting recogniser "
             "write slowly, accurately and firmly."
             "<li>Use the guide lines when drawing your characters."
             "<li>When drawing a character with multiple strokes, each "
             "successive stroke must be drawn before the grayed strokes are erased."
             "<li>Practice your handwriting using the handwriting trainer."
             "<li>When adding your own character templates make sure they "
             "are sufficiently different from other characters' templates."
             "</ul>") );
 
     addTab( help, tr("Tips") );
 
     HandwritingTrainer *trainer = new HandwritingTrainer( p, this );
     addTab( trainer, tr("Trainer") );
 }
 
 void HandwritingHelp::showEvent( QShowEvent * )
 {
     Global::hideInputMethod();
 }
 
 void HandwritingHelp::hideEvent( QHideEvent * )
 {
     Global::showInputMethod();
 }
 
 //---------------------------------------------------------------------------
 
 HandwritingTrainer::HandwritingTrainer( QIMPenProfile *p, QWidget *parent, const char *name )
     : QWidget( parent, name ), profile(p)
 {
     QGridLayout *gl = new QGridLayout( this, 4, 2, 0, 4 );
     gl->setColStretch( 1, 1 );
     gl->setRowStretch(3, 1);
 
     charSetCombo = new QComboBox( this );
     gl->addMultiCellWidget( charSetCombo, 0, 0, 0, 1 );
     connect( charSetCombo, SIGNAL(activated(int)), SLOT(selectCharSet(int)));
     QIMPenCharSetIterator it( profile->charSets() );
     for ( ; it.current(); ++it ) {
-        charSetCombo->insertItem( it.current()->description() );
+        if ( ! it.current()->hidden() )
+            charSetCombo->insertItem( it.current()->description() );
     }
 
     charList = new QListBox( this );
     charList->setHScrollBarMode( QListBox::AlwaysOff );
     charList->setFixedWidth(80);
     connect( charList, SIGNAL(highlighted(int)), this, SLOT(selectChar(int)) );
     gl->addWidget(charList, 1, 0);
 
     result = new QLabel( this );
     result->setAlignment(AlignLeft | AlignVCenter | WordBreak);
     result->setText(
         tr( "Select a reference character from the list.  Practice writing in "
             "the area on the right."));
     gl->addMultiCellWidget(result, 1, 2, 1, 1);
 
     matcher = new QIMPenMatch( this );
     matcher->setCharSet( currentSet );
     connect( matcher, SIGNAL(noMatch()), this, SLOT(noMatch()) );
     connect( matcher, SIGNAL(matchedCharacters(const QIMPenCharMatchList&)),
              this, SLOT(matched(const QIMPenCharMatchList&)) );
 
     QHBoxLayout *hb = new QHBoxLayout();
     gl->addLayout( hb, 2, 0 );
     prevBtn = new QPushButton( this );
     prevBtn->setPixmap( QPixmap( (const char **)left_xpm ) );
     connect( prevBtn, SIGNAL(clicked()), SLOT(prevChar()));
     hb->addWidget( prevBtn );
 
     nextBtn = new QPushButton( this );
     nextBtn->setPixmap( QPixmap( (const char **)right_xpm ) );
     connect( nextBtn, SIGNAL(clicked()), SLOT(nextChar()));
     hb->addWidget( nextBtn );
 
     refPw = new QIMPenWidget( this );
     refPw->setReadOnly( TRUE );
     gl->addWidget( refPw, 3, 0 );
 
     pracPw = new QIMPenWidget( this );
     connect( matcher, SIGNAL(removeStroke()), pracPw, SLOT(removeStroke()) );
     connect( pracPw, SIGNAL(beginStroke()),
              this, SLOT(beginStroke()) );
     connect( pracPw, SIGNAL(stroke(QIMPenStroke*)),
              this, SLOT(strokeEntered(QIMPenStroke*)) );
     connect( pracPw, SIGNAL(beginStroke()),
              matcher, SLOT(beginStroke()) );
     connect( pracPw, SIGNAL(stroke(QIMPenStroke*)),
              matcher, SLOT(strokeEntered(QIMPenStroke*)) );
     gl->addWidget( pracPw, 3, 1 );
 
     redrawTimer = new QTimer( this );
     connect( redrawTimer, SIGNAL(timeout()), this, SLOT(redrawChar()) );
     redrawTimer->start( 5000 );
 
     currentSet = 0;
     charSetCombo->setCurrentItem( 1 );
     selectCharSet( 1 );
 }
 
 HandwritingTrainer::~HandwritingTrainer()
 {
 }
 
 void HandwritingTrainer::showEvent( QShowEvent * )
 {
     redrawChar();
     redrawTimer->start( 5000 );
 }
 
 void HandwritingTrainer::setCurrentChar( QIMPenChar *c )
 {
     currentChar = c;
     refPw->showCharacter( currentChar );
     pracPw->clear();
     if ( currentChar ) {
         prevBtn->setEnabled( findPrev() != 0 );
         nextBtn->setEnabled( findNext() != 0 );
     }
     redrawTimer->start( 5000 );
 }
 
 void HandwritingTrainer::selectChar( int i )
 {
     static int last_char = 0;
 
     if (last_char != i) {
         result->setText("");
     }
 
     currentChar = 0;
     currentCode = ((CharListItem *)charList->item(i))->code();
     QIMPenCharIterator it(currentSet->characters() );
     for ( ; it.current(); ++it ) {
         if ( it.current()->character() == currentCode &&
                 !it.current()->testFlag( QIMPenChar::Deleted ) ) {
             setCurrentChar( it.current() );
             break;
         }
     }
     if ( !it.current() )
         setCurrentChar( 0 );
 }
 
 void HandwritingTrainer::selectCharSet( int i )
 {
     if ( currentSet ) {
         refPw->removeCharSet( 0 );
         pracPw->removeCharSet( 0 );
         result->setText("");
     }
     currentSet = profile->charSets().at( i );
     fillCharList();
     refPw->insertCharSet( currentSet );
     pracPw->insertCharSet( currentSet );
     matcher->setCharSet( currentSet );
     if ( charList->count() ) {
         charList->setSelected( 0, TRUE );
         selectChar(0);
     }
 }
 
 void HandwritingTrainer::noMatch()
 {
     result->setText( tr("No match") );
 }
 
 void HandwritingTrainer::matched( const QIMPenCharMatchList &ml )
 {
     int maxErr = 20000 + (*ml.begin()).penChar->strokeLength(0) * 1000;
     int baseErr = (*ml.begin()).penChar->strokeLength(0) * 250;
     unsigned int numStrokes = (*ml.begin()).penChar->strokeCount();
     QIMPenCharMatchList::ConstIterator it;
     /*
     for ( it = ml.begin(); it != ml.end(); ++it ) {
         if ( (*it).penChar->strokeCount() == numStrokes ) {
             if ( (*it).error > maxErr )
                 maxErr = (*it).error;
         }
     }
     */
     int i;
     QString res;
     QTextStream ts(&res, IO_WriteOnly);
     ts << "<qt>" << tr("Matched: ");
     for ( i = 0, it = ml.begin(); it != ml.end() && i < 4; ++it, i++ ) {
         if ( (*it).penChar->strokeCount() == numStrokes ) {
             int rate = 100 - ( ((*it).error - baseErr) * 100 ) / maxErr;
             if ( it != ml.begin() ) {
                 if ( rate < -10 )
                     continue;
                 ts << "<br>";
                 ts << tr("Similar to: ");
             }
             ts << "<big>";
             if ( (*it).penChar->character() == currentChar->character() )
                 ts << "<b>";
             ts << Qtopia::escapeString((*it).penChar->name());
             ts << " (" << rateString(rate) << ")";
             if ( (*it).penChar->character() == currentChar->character() )
                 ts << "</b>";
             ts << "</big>";
         }
     }
     ts << "</qt>";
     result->setText( res );
 }
 
 QString HandwritingTrainer::rateString( int rate ) const
 {
     if ( rate < 1 )
         rate = 1;
     if ( rate > 100 )
         rate = 100;
     return tr("%1%").arg(rate);
 }
 
 void HandwritingTrainer::prevChar()
 {
     QIMPenChar *pc = findPrev();
     if ( pc )
         setCurrentChar( pc );
 }
 
 void HandwritingTrainer::nextChar()
 {
     QIMPenChar *pc = findNext();
     if ( pc )
         setCurrentChar( pc );
 }
 
 void HandwritingTrainer::redrawChar()
 {
     if ( currentChar )
         refPw->showCharacter( currentChar );
 }
 
 void HandwritingTrainer::beginStroke()
 {
     redrawTimer->start( 5000 );
 }
 
 void HandwritingTrainer::strokeEntered( QIMPenStroke * )
 {
     pracPw->greyStroke();
 }
 
 QIMPenChar *HandwritingTrainer::findPrev()
 {
     if ( !currentChar )
         return 0;
     QIMPenCharIterator it( currentSet->characters() );
     bool found = FALSE;
     for ( it.toLast(); it.current(); --it ) {
         if ( !found && it.current() == currentChar )
             found = TRUE;
         else if ( found && it.current()->character() == currentCode &&
                 !it.current()->testFlag( QIMPenChar::Deleted ) ) {
             return it.current();
         }
     }
 
     return 0;
 }
 
 QIMPenChar *HandwritingTrainer::findNext()
 {
     if ( !currentChar )
         return 0;
     QIMPenCharIterator it( currentSet->characters() );
     bool found = FALSE;
     for ( ; it.current(); ++it ) {
         if ( !found && it.current() == currentChar )
             found = TRUE;
         else if ( found && it.current()->character() == currentCode &&
                 !it.current()->testFlag( QIMPenChar::Deleted ) ) {
             return it.current();
         }
     }
 
     return 0;
 }
 
 void HandwritingTrainer::fillCharList()
 {
     charList->clear();
     QIMPenCharIterator it( currentSet->characters() );
     CharListItem *li = 0;
     for ( ; it.current(); ++it ) {
         uint ch = it.current()->character();
         QString n = it.current()->name();
         if ( !n.isEmpty() )
             li = new CharListItem( n, ch );
         if ( li ) {
             CharListItem *i = (CharListItem *)charList->findItem( li->text() );
             if ( !i || i->code() != ch ) {
                 charList->insertItem( li );
             } else {
                 delete li;
                 li = 0;
             }
         }
     }
     currentChar = 0;
 }