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tqt3/tools/linguist/linguist/msgedit.cpp

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/**********************************************************************
** 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.
**
**********************************************************************/
/* TRANSLATOR MsgEdit
This is the right panel of the main window.
*/
#include "msgedit.h"
#include "trwindow.h"
#include "phraselv.h"
#include "simtexth.h"
#include <ntqapplication.h>
#include <ntqcheckbox.h>
#include <ntqclipboard.h>
#include <ntqlabel.h>
#include <ntqlayout.h>
#include <ntqtextedit.h>
#include <ntqpalette.h>
#include <ntqpushbutton.h>
#include <ntqstring.h>
#include <ntqtextview.h>
#include <ntqwhatsthis.h>
#include <ntqvbox.h>
#include <ntqmainwindow.h>
#include <ntqheader.h>
#include <ntqregexp.h>
#include <ntqdockarea.h>
#include <ntqdockwindow.h>
#include <ntqscrollview.h>
#include <ntqfont.h>
#include <ntqaccel.h>
#include <private/qrichtext_p.h>
static const int MaxCandidates = 5;
class MED : public TQTextEdit
{
public:
MED( TQWidget *parent, const char *name = 0 )
: TQTextEdit( parent, name ) {}
int cursorX() const { return textCursor()->x(); }
int cursorY() const { return textCursor()->paragraph()->rect().y() +
textCursor()->y(); }
};
TQString richMeta( const TQString& text )
{
return TQString( "<small><font color=blue>(" ) + text +
TQString( ")</font></small>" );
}
TQString richText( const TQString& text )
{
const char backTab[] = "\a\b\f\n\r\t";
const char * const friendlyBackTab[] = {
QT_TRANSLATE_NOOP( "MessageEditor", "bell" ),
QT_TRANSLATE_NOOP( "MessageEditor", "backspace" ),
QT_TRANSLATE_NOOP( "MessageEditor", "new page" ),
QT_TRANSLATE_NOOP( "MessageEditor", "new line" ),
QT_TRANSLATE_NOOP( "MessageEditor", "carriage return" ),
QT_TRANSLATE_NOOP( "MessageEditor", "tab" )
};
TQString rich;
for ( int i = 0; i < (int) text.length(); i++ ) {
int ch = text[i].unicode();
if ( ch < 0x20 ) {
const char *p = strchr( backTab, ch );
if ( p == 0 )
rich += richMeta( TQString::number(ch, 16) );
else
rich += richMeta( MessageEditor::tr(friendlyBackTab[p - backTab]) );
} else if ( ch == '<' ) {
rich += TQString( "&lt;" );
} else if ( ch == '>' ) {
rich += TQString( "&gt;" );
} else if ( ch == '&' ) {
rich += TQString( "&amp;" );
} else if ( ch == ' ' ) {
if ( i == 0 || i == ((int) text.length()-1) || text[i - 1] == ' ' || text[i + 1] == ' ' ) {
rich += richMeta( MessageEditor::tr("sp") );
} else {
rich += ' ';
}
} else {
rich += TQChar( ch );
}
if ( ch == '\n' )
rich += TQString( "<br>" );
}
return rich;
}
/*
ShadowWidget class impl.
Used to create a shadow like effect for a widget
*/
ShadowWidget::ShadowWidget( TQWidget * parent, const char * name )
: TQWidget( parent, name ), sWidth( 10 ), wMargin( 3 ), childWgt( 0 )
{
}
ShadowWidget::ShadowWidget( TQWidget * child, TQWidget * parent,
const char * name )
: TQWidget( parent, name ), sWidth( 10 ), wMargin( 3 ), childWgt( 0 )
{
setWidget( child );
}
void ShadowWidget::setWidget( TQWidget * child )
{
childWgt = child;
if ( childWgt && childWgt->parent() != this ) {
childWgt->reparent( this, TQPoint( 0, 0 ), TRUE );
}
}
void ShadowWidget::resizeEvent( TQResizeEvent * )
{
if( childWgt ) {
childWgt->move( wMargin, wMargin );
childWgt->resize( width() - sWidth - wMargin, height() - sWidth -
wMargin );
}
}
void ShadowWidget::paintEvent( TQPaintEvent * e )
{
TQPainter p;
int w = width() - sWidth;
int h = height() - sWidth;
if ( !((w > 0) && (h > 0)) )
return;
if ( p.begin( this ) ) {
p.setPen( colorGroup().shadow() );
p.drawPoint( w + 5, 6 );
p.drawLine( w + 3, 6, w + 5, 8 );
p.drawLine( w + 1, 6, w + 5, 10 );
int i;
for( i=7; i < h; i += 2 )
p.drawLine( w, i, w + 5, i + 5 );
for( i = w - i + h; i > 6; i -= 2 )
p.drawLine( i, h, i + 5, h + 5 );
for( ; i > 0 ; i -= 2 )
p.drawLine( 6, h + 6 - i, i + 5, h + 5 );
// p.eraseRect( w, 0, sWidth, 45 ); // Cheap hack for the page curl..
p.end();
}
TQWidget::paintEvent( e );
}
/*
EditorPage class impl.
A frame that contains the source text, translated text and any
source code comments and hints.
*/
EditorPage::EditorPage( TQWidget * parent, const char * name )
: TQFrame( parent, name )
{
setLineWidth( 1 );
setFrameStyle( TQFrame::Box | TQFrame::Plain );
// Use white explicitly as the background color for the editor page.
TQPalette p = palette();
p.setColor( TQPalette::Active, TQColorGroup::Base, TQColor( white ) );
p.setColor( TQPalette::Inactive, TQColorGroup::Base, TQColor( white ) );
p.setColor( TQPalette::Disabled, TQColorGroup::Base, TQColor( white ) );
p.setColor( TQPalette::Active, TQColorGroup::Background,
p.active().color( TQColorGroup::Base ) );
p.setColor( TQPalette::Inactive, TQColorGroup::Background,
p.inactive().color( TQColorGroup::Base ) );
p.setColor( TQPalette::Disabled, TQColorGroup::Background,
p.disabled().color( TQColorGroup::Base ) );
setPalette( p );
srcTextLbl = new TQLabel( tr("Source text"), this, "source text label" );
transLbl = new TQLabel( tr("Translation"), this, "translation label" );
TQFont fnt = font();
fnt.setBold( TRUE );
srcTextLbl->setFont( fnt );
transLbl->setFont( fnt );
srcText = new TQTextView( this, "source text view" );
srcText->setFrameStyle( TQFrame::NoFrame );
srcText->setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding,
TQSizePolicy::Minimum ) );
srcText->setResizePolicy( TQScrollView::AutoOne );
srcText->setHScrollBarMode( TQScrollView::AlwaysOff );
srcText->setVScrollBarMode( TQScrollView::AlwaysOff );
p = srcText->palette();
p.setColor( TQPalette::Disabled, TQColorGroup::Base, p.active().base() );
srcText->setPalette( p );
connect( srcText, SIGNAL(textChanged()), SLOT(handleSourceChanges()) );
cmtText = new TQTextView( this, "comment/context view" );
cmtText->setFrameStyle( TQFrame::NoFrame );
cmtText->setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding,
TQSizePolicy::Minimum ) );
cmtText->setResizePolicy( TQScrollView::AutoOne );
cmtText->setHScrollBarMode( TQScrollView::AlwaysOff );
cmtText->setVScrollBarMode( TQScrollView::AlwaysOff );
p = cmtText->palette();
p.setColor( TQPalette::Active, TQColorGroup::Base, TQColor( 236,245,255 ) );
p.setColor( TQPalette::Inactive, TQColorGroup::Base, TQColor( 236,245,255 ) );
cmtText->setPalette( p );
connect( cmtText, SIGNAL(textChanged()), SLOT(handleCommentChanges()) );
translationMed = new MED( this, "translation editor" );
translationMed->setFrameStyle( TQFrame::NoFrame );
translationMed->setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding,
TQSizePolicy::MinimumExpanding ) );
translationMed->setHScrollBarMode( TQScrollView::AlwaysOff );
translationMed->setVScrollBarMode( TQScrollView::AlwaysOff );
translationMed->setResizePolicy( TQScrollView::AutoOne );
translationMed->setWrapPolicy( TQTextView::AtWhiteSpace );
translationMed->setWordWrap( TQTextView::WidgetWidth );
translationMed->setTextFormat( TQTextView::PlainText );
p = translationMed->palette();
p.setColor( TQPalette::Disabled, TQColorGroup::Base, p.active().base() );
translationMed->setPalette( p );
connect( translationMed, SIGNAL(textChanged()),
SLOT(handleTranslationChanges()) );
pageCurl = new PageCurl( this, "page curl" );
// Focus
setFocusPolicy( StrongFocus );
transLbl->setFocusProxy( translationMed );
srcTextLbl->setFocusProxy( translationMed );
cmtText->setFocusProxy( translationMed );
srcText->setFocusProxy( translationMed );
setFocusProxy( translationMed );
updateCommentField();
}
/*
Don't show the comment field if there are no comments.
*/
void EditorPage::updateCommentField()
{
if( cmtText->text().isEmpty() )
cmtText->hide();
else
cmtText->show();
layoutWidgets();
}
/*
Handle the widget layout manually
*/
void EditorPage::layoutWidgets()
{
int margin = 6;
int space = 2;
int w = width();
pageCurl->move( width() - pageCurl->width(), 0 );
TQFontMetrics fm( srcTextLbl->font() );
srcTextLbl->move( margin, margin );
srcTextLbl->resize( fm.width( srcTextLbl->text() ), srcTextLbl->height() );
srcText->move( margin, srcTextLbl->y() + srcTextLbl->height() + space );
srcText->resize( w - margin*2, srcText->height() );
cmtText->move( margin, srcText->y() + srcText->height() + space );
cmtText->resize( w - margin*2, cmtText->height() );
if( cmtText->isHidden() )
transLbl->move( margin, srcText->y() + srcText->height() + space );
else
transLbl->move( margin, cmtText->y() + cmtText->height() + space );
transLbl->resize( w - margin*2, transLbl->height() );
translationMed->move( margin, transLbl->y() + transLbl->height() + space );
translationMed->resize( w - margin*2, translationMed->height() );
// Calculate the total height for the editor page - emit a signal
// if the actual page size is larger/smaller
int totHeight = margin + srcTextLbl->height() +
srcText->height() + space +
transLbl->height() + space +
translationMed->height() + space +
frameWidth()*lineWidth()*2 + space * 3;
if( !cmtText->isHidden() )
totHeight += cmtText->height() + space;
if( height() != totHeight )
emit pageHeightUpdated( totHeight );
}
void EditorPage::resizeEvent( TQResizeEvent * )
{
handleTranslationChanges();
handleSourceChanges();
handleCommentChanges();
layoutWidgets();
}
void EditorPage::handleTranslationChanges()
{
calculateFieldHeight( (TQTextView *) translationMed );
}
void EditorPage::handleSourceChanges()
{
calculateFieldHeight( srcText );
}
void EditorPage::handleCommentChanges()
{
calculateFieldHeight( cmtText );
}
/*
Check if the translation text field is big enough to show all text
that has been entered. If it isn't, resize it.
*/
void EditorPage::calculateFieldHeight( TQTextView * field )
{
field->sync(); // make sure the text formatting is done!
int contentsHeight = field->contentsHeight();
if( contentsHeight != field->height() ) {
int oldHeight = field->height();
if( contentsHeight < 30 )
contentsHeight = 30;
field->resize( field->width(), contentsHeight );
emit pageHeightUpdated( height() + (field->height() - oldHeight) );
}
}
void EditorPage::fontChange( const TQFont & )
{
TQFont fnt = font();
fnt.setBold( TRUE );
TQFontMetrics fm( fnt );
srcTextLbl->setFont( fnt );
srcTextLbl->resize( fm.width( srcTextLbl->text() ), srcTextLbl->height() );
transLbl->setFont( fnt );
transLbl->resize( fm.width( transLbl->text() ), transLbl->height() );
update();
}
/*
MessageEditor class impl.
Handle layout of dock windows and the editor page.
*/
MessageEditor::MessageEditor( MetaTranslator * t, TQWidget * parent,
const char * name )
: TQWidget( parent, name ),
tor( t )
{
doGuesses = TRUE;
v = new TQVBoxLayout( this );
topDock = new TQDockArea( TQt::Horizontal, TQDockArea::Normal, this,
"top dock area" );
topDock->setMinimumHeight( 10 );
topDock->setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum,
TQSizePolicy::Minimum) );
topDockWnd = new TQDockWindow( TQDockWindow::InDock, topDock,
"top dock window" );
TQMainWindow *mw = (TQMainWindow*)topLevelWidget();
if ( mw ) {
mw->setDockEnabled( topDockWnd, TQt::DockTop, TRUE );
mw->setDockEnabled( topDockWnd, TQt::DockLeft, TRUE );
mw->setDockEnabled( topDockWnd, TQt::DockRight, TRUE );
mw->setDockEnabled( topDockWnd, TQt::DockBottom, TRUE );
}
topDockWnd->setCaption( tr("Source text") );
topDockWnd->setCloseMode( TQDockWindow::Always );
topDockWnd->setResizeEnabled( TRUE );
topDockWnd->setFixedExtentHeight( 110 );
srcTextList = new TQListView( topDockWnd, "source text list view" );
srcTextList->setShowSortIndicator( TRUE );
srcTextList->setAllColumnsShowFocus( TRUE );
srcTextList->setSorting( 0 );
TQFontMetrics fm( font() );
srcTextList->addColumn( tr("Done"), fm.width( tr("Done") ) + 10 );
srcTextList->addColumn( tr("Source text") );
srcTextList->addColumn( tr("Translation"), 300 );
srcTextList->setColumnAlignment( 0, TQt::AlignCenter );
srcTextList->setColumnWidthMode( 1, TQListView::Manual );
srcTextList->header()->setStretchEnabled( TRUE, 1 );
srcTextList->setMinimumSize( TQSize( 50, 50 ) );
srcTextList->setHScrollBarMode( TQScrollView::AlwaysOff );
srcTextList->installEventFilter( this );
topDockWnd->setWidget( srcTextList );
sv = new TQScrollView( this, "scroll view" );
sv->setHScrollBarMode( TQScrollView::AlwaysOff );
sv->viewport()->setBackgroundMode( PaletteBackground );
editorPage = new EditorPage( sv, "editor page" );
connect( editorPage, SIGNAL(pageHeightUpdated(int)),
SLOT(updatePageHeight(int)) );
editorPage->translationMed->installEventFilter( this );
sw = new ShadowWidget( editorPage, sv, "editor page shadow" );
sw->setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding,
TQSizePolicy::Expanding) );
sw->setMinimumSize( TQSize( 100, 150 ) );
sv->addChild( sw );
bottomDock = new TQDockArea( TQt::Horizontal, TQDockArea::Reverse,
this, "bottom dock area" );
bottomDock->setMinimumHeight( 10 );
bottomDock->setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum,
TQSizePolicy::Minimum) );
bottomDockWnd = new TQDockWindow( TQDockWindow::InDock, bottomDock,
"bottom dock window" );
if ( mw ) {
mw->setDockEnabled( bottomDockWnd, TQt::DockTop, TRUE );
mw->setDockEnabled( bottomDockWnd, TQt::DockLeft, TRUE );
mw->setDockEnabled( bottomDockWnd, TQt::DockRight, TRUE );
mw->setDockEnabled( bottomDockWnd, TQt::DockBottom, TRUE );
}
bottomDockWnd->setCaption( tr("Phrases") );
bottomDockWnd->setCloseMode( TQDockWindow::Always );
bottomDockWnd->setResizeEnabled( TRUE );
TQWidget * w = new TQWidget( bottomDockWnd );
w->setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum,
TQSizePolicy::Minimum ) );
TQHBoxLayout *hl = new TQHBoxLayout( w, 6 );
TQVBoxLayout *vl = new TQVBoxLayout( 6 );
phraseLbl = new TQLabel( tr("Phrases and guesses:"), w );
phraseLv = new PhraseLV( w, "phrase list view" );
phraseLv->setSorting( PhraseLVI::DefinitionText );
phraseLv->installEventFilter( this );
hl->addLayout( vl );
vl->addWidget( phraseLbl );
vl->addWidget( phraseLv );
accel = new TQAccel( this, "accel" );
connect( accel, SIGNAL(activated(int)), this, SLOT(guessActivated(int)) );
for ( int i = 0; i < 9; i++ )
accel->insertItem( CTRL + (Key_1 + i), i + 1 );
bottomDockWnd->setWidget( w );
v->addWidget( topDock );
v->addWidget( sv );
v->addWidget( bottomDock );
// Signals
connect( editorPage->pageCurl, SIGNAL(nextPage()),
SIGNAL(nextUnfinished()) );
connect( editorPage->pageCurl, SIGNAL(prevPage()),
SIGNAL(prevUnfinished()) );
connect( editorPage->translationMed, SIGNAL(textChanged()),
this, SLOT(emitTranslationChanged()) );
connect( editorPage->translationMed, SIGNAL(textChanged()),
this, SLOT(updateButtons()) );
connect( editorPage->translationMed, SIGNAL(undoAvailable(bool)),
this, SIGNAL(undoAvailable(bool)) );
connect( editorPage->translationMed, SIGNAL(redoAvailable(bool)),
this, SIGNAL(redoAvailable(bool)) );
connect( editorPage->translationMed, SIGNAL(copyAvailable(bool)),
this, SIGNAL(cutAvailable(bool)) );
connect( editorPage->translationMed, SIGNAL(copyAvailable(bool)),
this, SIGNAL(copyAvailable(bool)) );
connect( tqApp->clipboard(), SIGNAL(dataChanged()),
this, SLOT(updateCanPaste()) );
connect( phraseLv, SIGNAL(doubleClicked(TQListViewItem *)),
this, SLOT(insertPhraseInTranslation(TQListViewItem *)) );
connect( phraseLv, SIGNAL(returnPressed(TQListViewItem *)),
this, SLOT(insertPhraseInTranslationAndLeave(TQListViewItem *)) );
// What's this
TQWhatsThis::add( this, tr("This whole panel allows you to view and edit "
"the translation of some source text.") );
TQWhatsThis::add( editorPage->srcText,
tr("This area shows the source text.") );
TQWhatsThis::add( editorPage->cmtText, tr("This area shows a comment that"
" may guide you, and the context in which the text"
" occurs.") );
TQWhatsThis::add( editorPage->translationMed,
tr("This is where you can enter or modify"
" the translation of some source text.") );
}
void MessageEditor::toggleFinished()
{
if ( itemFinished )
itemFinished = FALSE;
else
itemFinished = TRUE;
emit finished( itemFinished );
}
bool MessageEditor::eventFilter( TQObject *o, TQEvent *e )
{
// Handle keypresses in the message editor - scroll the view if the current
// line is hidden.
if ( e->type() == TQEvent::KeyPress || e->type() == TQEvent::KeyRelease ) {
TQKeyEvent * ke = (TQKeyEvent*)e;
const int k = ke->key();
if ( ::tqt_cast<TQTextEdit*>(o) ) {
if ( e->type() == TQEvent::KeyPress ) {
// Hardcode the Tab key to do focus changes when pressed
// inside the editor
if ( k == Key_BackTab ) {
emit focusSourceList();
return TRUE;
}
} else if ( e->type() == TQEvent::KeyRelease ) {
MED * ed = (MED *) o;
switch( k ) {
case Key_Up:
if (ed->cursorY() < 10)
sv->verticalScrollBar()->subtractLine();
break;
case Key_Down:
if (ed->cursorY() >= ed->height() - 20)
sv->verticalScrollBar()->addLine();
break;
case Key_PageUp:
if (ed->cursorY() < 10)
sv->verticalScrollBar()->subtractPage();
break;
case Key_PageDown:
if (ed->cursorY() >= ed->height() - 50)
sv->verticalScrollBar()->addPage();
break;
default:
sv->ensureVisible( sw->margin() + ed->x() + ed->cursorX(),
sw->margin() + ed->y() + ed->cursorY() );
break;
}
}
} else if ( ::tqt_cast<TQListView*>(o) ) {
// handle the ESC key in the list views
if ( e->type() == TQEvent::KeyRelease && k == Key_Escape )
editorPage->translationMed->setFocus();
}
}
return TQWidget::eventFilter( o, e );
}
void MessageEditor::updatePageHeight( int height )
{
sw->resize( sw->width(), height + sw->margin() + sw->shadowWidth() );
}
void MessageEditor::resizeEvent( TQResizeEvent * )
{
sw->resize( sv->viewport()->width(), sw->height() );
}
TQListView * MessageEditor::sourceTextList() const
{
return srcTextList;
}
TQListView * MessageEditor::phraseList() const
{
return phraseLv;
}
void MessageEditor::showNothing()
{
editorPage->srcText->setText( "" );
showContext( TQString(""), FALSE );
}
void MessageEditor::showContext( const TQString& context, bool finished )
{
setEditionEnabled( FALSE );
sourceText = TQString::null;
guesses.clear();
if( context.isEmpty() )
editorPage->cmtText->setText("");
else
editorPage->cmtText->setText( richText(context.simplifyWhiteSpace()) );
setTranslation( TQString(""), FALSE );
setFinished( finished );
phraseLv->clear();
editorPage->handleSourceChanges();
editorPage->handleCommentChanges();
editorPage->handleTranslationChanges();
editorPage->updateCommentField();
}
void MessageEditor::showMessage( const TQString& text,
const TQString& comment,
const TQString& fullContext,
const TQString& translation,
MetaTranslatorMessage::Type type,
const TQValueList<Phrase>& phrases )
{
bool obsolete = ( type == MetaTranslatorMessage::Obsolete );
setEditionEnabled( !obsolete );
sourceText = text;
guesses.clear();
editorPage->srcText->setText( TQString("<p>") + richText( text ) +
TQString("</p>") );
if ( !fullContext.isEmpty() && !comment.isEmpty() )
editorPage->cmtText->setText( richText(fullContext.simplifyWhiteSpace()) +
"\n" + richText(comment.simplifyWhiteSpace()) );
else if ( !fullContext.isEmpty() && comment.isEmpty() )
editorPage->cmtText->setText(richText(fullContext.simplifyWhiteSpace() ) );
else if ( fullContext.isEmpty() && !comment.isEmpty() )
editorPage->cmtText->setText( richText(comment.simplifyWhiteSpace() ) );
else
editorPage->cmtText->setText( "" );
setTranslation( translation, FALSE );
setFinished( type != MetaTranslatorMessage::Unfinished );
TQValueList<Phrase>::ConstIterator p;
phraseLv->clear();
for ( p = phrases.begin(); p != phrases.end(); ++p )
(void) new PhraseLVI( phraseLv, *p );
if ( doGuesses && !sourceText.isEmpty() ) {
CandidateList cl = similarTextHeuristicCandidates( tor,
sourceText.latin1(),
MaxCandidates );
int n = 0;
TQValueList<Candidate>::Iterator it = cl.begin();
while ( it != cl.end() ) {
TQString def;
if ( n < 9 )
def = tr( "Guess (%1)" ).arg( TQString(TQKeySequence(CTRL | (Key_0 + (n + 1)))) );
else
def = tr( "Guess" );
(void) new PhraseLVI( phraseLv,
Phrase((*it).source, (*it).target, def),
n + 1 );
n++;
++it;
}
}
editorPage->handleSourceChanges();
editorPage->handleCommentChanges();
editorPage->handleTranslationChanges();
editorPage->updateCommentField();
}
void MessageEditor::setTranslation( const TQString& translation, bool emitt )
{
// Block signals so that 'textChanged()' is not emitted when
// for example a new source text item is selected and *not*
// the actual translation.
editorPage->translationMed->blockSignals( !emitt );
editorPage->translationMed->setText( translation );
editorPage->translationMed->blockSignals( FALSE );
if ( !emitt )
updateButtons();
emit cutAvailable( FALSE );
emit copyAvailable( FALSE );
}
void MessageEditor::setEditionEnabled( bool enabled )
{
editorPage->transLbl->setEnabled( enabled );
editorPage->translationMed->setReadOnly( !enabled );
phraseLbl->setEnabled( enabled );
phraseLv->setEnabled( enabled );
updateCanPaste();
}
void MessageEditor::undo()
{
editorPage->translationMed->undo();
}
void MessageEditor::redo()
{
editorPage->translationMed->redo();
}
void MessageEditor::cut()
{
editorPage->translationMed->cut();
}
void MessageEditor::copy()
{
editorPage->translationMed->copy();
}
void MessageEditor::paste()
{
editorPage->translationMed->paste();
}
void MessageEditor::del()
{
editorPage->translationMed->del();
}
void MessageEditor::selectAll()
{
editorPage->translationMed->selectAll();
}
void MessageEditor::emitTranslationChanged()
{
emit translationChanged( editorPage->translationMed->text() );
}
void MessageEditor::guessActivated( int accelKey )
{
TQListViewItem *item = phraseLv->firstChild();
while ( item != 0 && ((PhraseLVI *) item)->accelKey() != accelKey )
item = item->nextSibling();
if ( item != 0 )
insertPhraseInTranslation( item );
}
void MessageEditor::insertPhraseInTranslation( TQListViewItem *item )
{
editorPage->translationMed->insert(((PhraseLVI *) item)->phrase().target());
emit translationChanged( editorPage->translationMed->text() );
}
void MessageEditor::insertPhraseInTranslationAndLeave( TQListViewItem *item )
{
editorPage->translationMed->insert(((PhraseLVI *) item)->phrase().target());
emit translationChanged( editorPage->translationMed->text() );
editorPage->translationMed->setFocus();
}
void MessageEditor::updateButtons()
{
bool overwrite = ( !editorPage->translationMed->isReadOnly() &&
(editorPage->translationMed->text().stripWhiteSpace().isEmpty() ||
mayOverwriteTranslation) );
mayOverwriteTranslation = FALSE;
emit updateActions( overwrite );
}
void MessageEditor::beginFromSource()
{
mayOverwriteTranslation = TRUE;
setTranslation( sourceText, TRUE );
if ( !editorPage->hasFocus() )
editorPage->setFocus();
}
void MessageEditor::finishAndNext()
{
setFinished( TRUE );
emit nextUnfinished();
if ( !editorPage->hasFocus() )
editorPage->setFocus();
}
void MessageEditor::updateCanPaste()
{
bool oldCanPaste = canPaste;
canPaste = ( !editorPage->translationMed->isReadOnly() &&
!tqApp->clipboard()->text().isNull() );
if ( canPaste != oldCanPaste )
emit pasteAvailable( canPaste );
}
void MessageEditor::setFinished( bool finished )
{
if ( !finished != !itemFinished )
toggleFinished();
}
void MessageEditor::toggleGuessing()
{
doGuesses = !doGuesses;
if ( !doGuesses ) {
phraseLv->clear();
}
}
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