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/***************************************************************************
knightstextview.cpp - description
-------------------
begin : Sun Dec 16 2001
copyright : (C) 2003 by Troy Corbin Jr.
email : tcorbin@users.sourceforge.net
***************************************************************************/
/***************************************************************************
* *
* 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 "knightstextview.moc"
#include "definitions.h"
#include "resource.h"
#include <kdebug.h>
#include <tdepopupmenu.h>
#include <kiconloader.h>
#include <kurl.h>
#include <krun.h>
// Used for printing functionality
#include <tqpaintdevicemetrics.h>
#include <tqpainter.h>
#include <tqfontmetrics.h>
#include <kprinter.h>
#include <tqsimplerichtext.h>
KnightsTextView::KnightsTextView(TQWidget *parent, resource *Rsrc ) : TQTextBrowser(parent)
{
myResource = Rsrc;
setReadOnly( TRUE );
setTextFormat( TQt::RichText );
menuView = new TDEPopupMenu( this );
/*
Configure functions in the View right click menu
*/
menuView->insertItem( TQIconSet( Rsrc->LoadIcon( TQString("edit-copy"), TDEIcon::Small ) ),
i18n( "&Copy" ), this, TQT_SLOT( menuFunct(int) ), CTRL+Key_C, MENU_COPY );
menuView->insertItem( i18n("Select &All"), this, TQT_SLOT( menuFunct(int) ), CTRL+Key_A, MENU_SELECT_ALL );
menuView->insertSeparator();
menuView->insertItem( TQIconSet( Rsrc->LoadIcon( TQString("document-print"), TDEIcon::Small ) ),
i18n( "&Print" ), this, TQT_SLOT( menuFunct(int) ), CTRL+Key_P, MENU_PRINT );
// menuView->insertItem( TQIconSet( Rsrc->LoadIcon( TQString("edit-find"), TDEIcon::Small ) ),
// i18n( "&Find" ), this, TQT_SLOT( menuFunct(int) ), CTRL+Key_F, MENU_FIND );
// menuView->insertItem( TQIconSet( Rsrc->LoadIcon( TQString("next"), TDEIcon::Small ) ),
// i18n( "Find &Next" ), this, TQT_SLOT( menuFunct(int) ), Key_F3, MENU_FIND_NEXT );
// menuView->insertSeparator();
menuView->insertSeparator();
menuView->insertItem( TQIconSet( Rsrc->LoadIcon( TQString("viewmag+"), TDEIcon::Small ) ),
i18n( "Zoom &In" ), this, TQT_SLOT( menuFunct(int) ), 0, MENU_ZOOM_IN );
menuView->insertItem( TQIconSet( Rsrc->LoadIcon( TQString("viewmag-"), TDEIcon::Small ) ),
i18n( "Zoom &Out" ), this, TQT_SLOT( menuFunct(int) ), 0, MENU_ZOOM_OUT );
/* disconnect the linkClicked signal so we can replace it with our own */
disconnect(this, TQT_SIGNAL(linkClicked(const TQString&)),this ,0);
/* connect the linkClicked signal to displayLink slot */
connect(this, TQT_SIGNAL(linkClicked(const TQString&)), this, TQT_SLOT(displayLink(const TQString&)));
show();
}
KnightsTextView::~KnightsTextView()
{
delete menuView;
}
///////////////////////////////////////
//
// KnightsTextView::viewportMousePressEvent
//
///////////////////////////////////////
void KnightsTextView::viewportMousePressEvent( TQMouseEvent *e )
{
if( e->button() == Qt::RightButton )
{
emit rightButtonClicked( e->globalPos() );
display_menuView( e->globalPos() );
}
TQTextEdit::viewportMousePressEvent( e );
}
///////////////////////////////////////
//
// KnightsTextView::display_menuView
//
///////////////////////////////////////
void KnightsTextView::display_menuView( const TQPoint &Pos )
{
if( hasSelectedText() )
{
menuView->setItemEnabled( MENU_COPY, TRUE );
}
else
{
menuView->setItemEnabled( MENU_COPY, FALSE );
}
menuView->popup( Pos );
}
///////////////////////////////////////
//
// KnightsTextView::menuFunct
//
///////////////////////////////////////
void KnightsTextView::menuFunct( int funct )
{
switch( funct )
{
case MENU_COPY:
copy();
break;
case MENU_SELECT_ALL:
selectAll();
break;
case MENU_ZOOM_IN:
zoomIn();
break;
case MENU_ZOOM_OUT:
zoomOut();
break;
case MENU_PRINT:
print();
break;
default:
break;
}
}
///////////////////////////////////////
//
// KnightsTextView::pageMove
//
///////////////////////////////////////
void KnightsTextView::pageMove( TQt::Key key )
{
int NewY;
if( key == Key_PageUp )
{
NewY = contentsY() - visibleHeight();
if( NewY < 0 )
NewY = 0;
}
else
{
NewY = contentsY() + visibleHeight();
if( NewY > ( contentsHeight() - visibleHeight() ) )
NewY = contentsHeight() - visibleHeight();
}
setContentsPos( 0, NewY );
updateContents( 0, NewY, visibleWidth(), visibleHeight() );
}
///////////////////////////////////////
//
// KnightsTextView::displayLink(TQString url)
//
///////////////////////////////////////
void KnightsTextView::displayLink(const TQString& urlString)
{
KURL url(urlString);
new KRun(url);
}
///////////////////////////////////////
//
// KnightsTextView::print
//
///////////////////////////////////////
void KnightsTextView::print( void )
{
KPrinter printer( true, TQPrinter::ScreenResolution );
viewport()->setCursor( waitCursor );
/* Make sure we want to print */
if( printer.setup() )
{
TQPainter paint( &printer );
TQPaintDeviceMetrics pageMetrics( paint.device() );
/* Setup sizes */
int dpix = pageMetrics.logicalDpiX();
int dpiy = pageMetrics.logicalDpiY();
const int margin = 36; // pt
TQRect body( margin * dpix / 72, margin * dpiy / 72,
pageMetrics.width() - margin * dpix / 72 * 2,
pageMetrics.height() - margin * dpiy / 72 * 2 );
TQRect view( body );
printer.setFullPage( true );
printer.setCreator( "Knights" );
TQSimpleRichText simpText( this->text(), this->font() );
simpText.setWidth( view.width() );
/* Count Pages */
int currentPage = 1;
int totalPages = simpText.height() / view.height();
if( view.height() * totalPages < simpText.height() )
{
totalPages++;
}
/* Print */
while( 1 )
{
/* Print the Contents */
paint.setClipRect( body );
simpText.draw( &paint, body.left(), body.top(), view, colorGroup() );
paint.setClipping( false );
view.moveBy( 0, body.height() );
paint.translate( 0, -body.height() );
/* Print the Page Number */
paint.setFont( myResource->FONT_Standard );
paint.setPen( myResource->COLOR_Black );
TQString pageCount = i18n( "Page %1 of %2" ).arg( currentPage ).arg( totalPages );
paint.drawText( view.width() - paint.fontMetrics().width( pageCount ),
view.bottom() + paint.fontMetrics().ascent() + 5, pageCount );
if( view.top() >= simpText.height() )
{
break;
}
printer.newPage();
currentPage++;
}
}
/* Restore Playground */
viewport()->unsetCursor();
}
void TQTextBrowser::setSource(const TQString&)
{
/* overwrote this to stop clicked links from clearing the
console */
}
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