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Diffstat (limited to 'experimental/tqtinterface/qt4/tools/linguist/linguist/listviews.cpp')
| -rw-r--r-- | experimental/tqtinterface/qt4/tools/linguist/linguist/listviews.cpp | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/experimental/tqtinterface/qt4/tools/linguist/linguist/listviews.cpp b/experimental/tqtinterface/qt4/tools/linguist/linguist/listviews.cpp new file mode 100644 index 000000000..5c298b2eb --- /dev/null +++ b/experimental/tqtinterface/qt4/tools/linguist/linguist/listviews.cpp @@ -0,0 +1,350 @@ +/********************************************************************** +** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt Linguist. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "listviews.h" + +#include <tqpainter.h> + +static const int Text0MaxLen = 150; +static const int Text1MaxLen = 150; + +/* + LVI implementation +*/ + +static TQString rho( int n ) +{ + TQString s; + s.sprintf( "%.10d", n ); + return s; +} + +int LVI::count = 0; + +LVI::LVI( TQListView * tqparent, TQString text ) + : TQListViewItem( tqparent, text ) +{ + setText( 0, rho(count++) ); +} + +LVI::LVI( TQListViewItem * tqparent, TQString text ) + : TQListViewItem( tqparent, text ) +{ + setText( 0, rho(count++) ); +} + +/* + This is a cut-down version of TQListViewItem::paintCell() - + it is needed to produce the effect we want on obsolete items + */ +void LVI::drawObsoleteText( TQPainter * p, const TQColorGroup & cg, int column, + int width, int align ) +{ + TQListView * lv = listView(); + int marg = lv ? lv->itemMargin() : 1; + int r = marg; + p->fillRect( 0, 0, width, height(), cg.brush( TQColorGroup::Base ) ); + if ( isSelected() && (column==0 || listView()->allColumnsShowFocus()) ) + p->fillRect( r - marg, 0, width - r + marg, height(), + cg.brush( TQColorGroup::Highlight ) ); + + // Do the ellipsis thingy + TQString t = text( column ); + TQString tmp; + int i = 0; + if ( p->fontMetrics().width( t ) > width ) { + tmp = "..."; + while ( p->fontMetrics().width( tmp + t[i] ) < width ) + tmp += t[ i++ ]; + tmp.remove( (uint)0, 3 ); + if ( tmp.isEmpty() ) + tmp = t.left( 1 ); + tmp += "..."; + t = tmp; + } + if ( isSelected() ) + p->setPen( lv->tqpalette().disabled().highlightedText() ); + else + p->setPen( lv->tqpalette().disabled().text() ); + + if ( !t.isEmpty() ) { + p->drawText( r, 0, width-marg-r, height(), + align | AlignVCenter | SingleLine, t ); + } + +} + +int LVI::compare( TQListViewItem *other, int column, bool ascending ) const +{ + TQString thisKey = key( column, ascending ); + TQString otherKey = other->key( column, ascending ); + + if ( thisKey.tqcontains('&') || otherKey.tqcontains('&') ) { + TQString nicerThisKey = thisKey; + TQString nicerOtherKey = otherKey; + + nicerThisKey.tqreplace( "&", "" ); + nicerOtherKey.tqreplace( "&", "" ); + + int delta = nicerThisKey.localeAwareCompare( nicerOtherKey ); + if ( delta != 0 ) + return delta; + } + return thisKey.localeAwareCompare( otherKey ); +} + +static TQString fixEllipsis( const TQString & str, int len ) +{ + TQString shortened = str.simplifyWhiteSpace(); + if ( (int) shortened.length() > len ) { + TQString dots = TrWindow::tr( "..." ); + shortened.truncate( len - dots.length() ); + shortened.append( dots ); + } + return shortened; +} + +/* + MessageLVI implementation +*/ +MessageLVI::MessageLVI( TQListView *tqparent, + const MetaTranslatorMessage & message, + const TQString& text, const TQString& comment, + ContextLVI * c ) + : LVI( tqparent ), m( message ), tx( text ), com( comment ), ctxt( c ) +{ + if ( m.translation().isEmpty() ) { + TQString t = ""; + m.setTranslation( t ); + } + setText( 1, fixEllipsis( text, Text0MaxLen ) ); + fini = TRUE; + d = FALSE; + + if( m.type() == MetaTranslatorMessage::Unfinished ) + setFinished( FALSE ); +} + +void MessageLVI::updateTranslationText() +{ + setText( 2, fixEllipsis( m.translation(), Text1MaxLen ) ); +} + +void MessageLVI::paintCell( TQPainter * p, const TQColorGroup & cg, int column, + int width, int align ) +{ + if ( column == 0 ) { + int x = (width/2) - TrWindow::pxOn->width()/2; + int y = (height()/2) - TrWindow::pxOn->height()/2; + + int marg = listView() ? listView()->itemMargin() : 1; + int r = marg; + + if ( isSelected() ) + p->fillRect( r - marg, 0, width - r + marg, height(), + cg.brush( TQColorGroup::Highlight ) ); + else + p->fillRect( 0, 0, width, height(), + cg.brush( TQColorGroup::Base ) ); + + if ( m.type() == MetaTranslatorMessage::Unfinished && danger() ) + p->drawPixmap( x, y, *TrWindow::pxDanger ); + else if ( m.type() == MetaTranslatorMessage::Finished ) + p->drawPixmap( x, y, *TrWindow::pxOn ); + else if ( m.type() == MetaTranslatorMessage::Unfinished ) + p->drawPixmap( x, y, *TrWindow::pxOff ); + else if ( m.type() == MetaTranslatorMessage::Obsolete ) + p->drawPixmap( x, y, *TrWindow::pxObsolete ); + } else { + if ( m.type() == MetaTranslatorMessage::Obsolete ) + drawObsoleteText( p, cg, column, width, align ); + else + TQListViewItem::paintCell( p, cg, column, width, align ); + } +} + + +void MessageLVI::setTranslation( const TQString& translation ) +{ + m.setTranslation( translation ); +} + +void MessageLVI::setFinished( bool finished ) +{ + if ( !fini && finished ) { + m.setType( MetaTranslatorMessage::Finished ); + tqrepaint(); + ctxt->decrementUnfinishedCount(); + } else if ( fini && !finished ) { + m.setType( MetaTranslatorMessage::Unfinished ); + tqrepaint(); + ctxt->incrementUnfinishedCount(); + } + fini = finished; +} + +void MessageLVI::setDanger( bool danger ) +{ + if ( !d && danger ) { + ctxt->incrementDangerCount(); + tqrepaint(); + } else if ( d && !danger ) { + ctxt->decrementDangerCount(); + tqrepaint(); + } + d = danger; +} + +TQString MessageLVI::context() const +{ + return TQString( m.context() ); +} + +MetaTranslatorMessage MessageLVI::message() const +{ + return m; +} + +/* + ContextLVI implementation +*/ +ContextLVI::ContextLVI( TQListView *lv, const TQString& context ) + : LVI( lv ), com( "" ) +{ + messageItems.setAutoDelete( TRUE ); + + unfinishedCount = 0; + dangerCount = 0; + obsoleteCount = 0; + itemCount = 0; + setText( 1, context ); +} + +void ContextLVI::instantiateMessageItem( TQListView * lv, MessageLVI * i ) +{ + itemCount++; + appendMessageItem( lv, i ); +} + +void ContextLVI::appendMessageItem( TQListView * lv, MessageLVI * i ) +{ + lv->takeItem( i ); + messageItems.append( i ); +} + +void ContextLVI::updatetqStatus() +{ + TQString s; + s.sprintf( "%d/%d", itemCount - unfinishedCount - obsoleteCount, + itemCount - obsoleteCount ); + setText( 2, s ); +} + +void ContextLVI::paintCell( TQPainter * p, const TQColorGroup & cg, int column, + int width, int align ) +{ + if ( column == 0 ) { + int x = (width/2) - TrWindow::pxOn->width()/2; + int y = (height()/2) - TrWindow::pxOn->height()/2; + + int marg = listView() ? listView()->itemMargin() : 1; + int r = marg; + + if ( isSelected() ) + p->fillRect( r - marg, 0, width - r + marg, height(), + cg.brush( TQColorGroup::Highlight ) ); + else + p->fillRect( 0, 0, width, height(), + cg.brush( TQColorGroup::Base ) ); + + if ( isContextObsolete() ) + p->drawPixmap( x, y, *TrWindow::pxObsolete ); + else if ( unfinishedCount == 0 ) + p->drawPixmap( x, y, *TrWindow::pxOn ); + else + p->drawPixmap( x, y, *TrWindow::pxOff ); + + } else { + if ( isContextObsolete() ) + drawObsoleteText( p, cg, column, width, align ); + else + TQListViewItem::paintCell( p, cg, column, width, align ); + } +} + +void ContextLVI::appendToComment( const TQString& x ) +{ + if ( !com.isEmpty() ) + com += TQString( "\n\n" ); + com += x; +} + +void ContextLVI::incrementUnfinishedCount() +{ + if ( unfinishedCount++ == 0 ) + tqrepaint(); +} + +void ContextLVI::decrementUnfinishedCount() +{ + if ( --unfinishedCount == 0 ) + tqrepaint(); +} + +void ContextLVI::incrementDangerCount() +{ + if ( dangerCount++ == 0 ) + tqrepaint(); +} + +void ContextLVI::decrementDangerCount() +{ + if ( --dangerCount == 0 ) + tqrepaint(); +} + +void ContextLVI::incrementObsoleteCount() +{ + if ( obsoleteCount++ == 0 ) + tqrepaint(); +} + +bool ContextLVI::isContextObsolete() +{ + return (obsoleteCount == itemCount); +} + +TQString ContextLVI::fullContext() const +{ + return comment().stripWhiteSpace(); +} |