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koffice/kspread/kspread_object.cc

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/* This file is part of the KDE project
Copyright (C) 2006 Fredrik Edemar <f_edemar@linux.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kspread_object.h"
#include "kspread_canvas.h"
#include "kspread_doc.h"
#include "kspread_sheet.h"
#include "kspread_view.h"
#include <assert.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kimageeffect.h>
#include <kparts/partmanager.h>
#include <koChart.h>
#include <qbitmap.h>
#include <qbuffer.h>
#include <qcursor.h>
#include <qdom.h>
#include <qfileinfo.h>
#include <qimage.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <qwmatrix.h>
#include <KoDocument.h>
#include <KoDocumentChild.h>
#include <KoDom.h>
#include <KoXmlWriter.h>
#include <KoZoomHandler.h>
using namespace KSpread;
class Sheet;
class View;
/**********************************************************
*
* EmbeddedObject
*
**********************************************************/
EmbeddedObject::EmbeddedObject( Sheet *_sheet, const KoRect& _geometry )
: m_geometry( _geometry), m_sheet(_sheet), m_objectName(""), m_selected(false), m_protect(false), m_keepRatio(false), pen( Qt::black, 1, QPen::SolidLine )
{
angle = 0.0;
inObjList = true;
cmds = 0;
}
EmbeddedObject::~EmbeddedObject()
{
}
KoRect EmbeddedObject::geometry()
{
return m_geometry;
}
void EmbeddedObject::setGeometry( const KoRect &rect )
{
m_geometry = rect;
}
void EmbeddedObject::moveBy( const KoPoint &_point )
{
m_geometry.moveTopLeft( m_geometry.topLeft() + _point );
}
void EmbeddedObject::moveBy( double _dx, double _dy )
{
m_geometry.moveTopLeft( m_geometry.topLeft() + KoPoint( _dx, _dy ) );
}
void EmbeddedObject::resizeBy( const KoSize & _size )
{
resizeBy( _size.width(), _size.height() );
}
void EmbeddedObject::resizeBy( double _dx, double _dy)
{
m_geometry.setSize( KoSize( m_geometry.width()+_dx, m_geometry.height()+_dy) );
} // call (possibly reimplemented) setSize
bool EmbeddedObject::load( const QDomElement& /*element*/ )
{
kdDebug() << "Loading EmbeddedObject" << endl;
return false;
}
void EmbeddedObject::loadOasis(const QDomElement &element, KoOasisLoadingContext & context )
{
if(element.hasAttributeNS( KoXmlNS::draw, "name" ))
m_objectName = element.attributeNS( KoXmlNS::draw, "name", QString::null);
m_geometry.setX( KoUnit::parseValue( element.attributeNS( KoXmlNS::svg, "x", QString::null ) ) );
m_geometry.setY( KoUnit::parseValue( element.attributeNS( KoXmlNS::svg, "y", QString::null ) ) );
m_geometry.setWidth(KoUnit::parseValue( element.attributeNS( KoXmlNS::svg, "width", QString::null )) );
m_geometry.setHeight(KoUnit::parseValue( element.attributeNS( KoXmlNS::svg, "height", QString::null ) ) );
//kdDebug()<<" orig.x() :"<<orig.x() <<" orig.y() :"<<orig.y() <<"ext.width() :"<<ext.width()<<" ext.height(): "<<ext.height()<<endl;
KoStyleStack &styleStack = context.styleStack();
styleStack.setTypeProperties( "" ); //no type default type
}
QDomElement EmbeddedObject::save( QDomDocument& /*doc*/ )
{
kdDebug() << "Saving EmbeddedObject..." << endl;
return QDomElement();
}
void EmbeddedObject::saveOasisPosObject( KoXmlWriter &xmlWriter, int indexObj ) const
{
xmlWriter.addAttribute( "draw:id", "object" + QString::number( indexObj ) );
//save all into pt
xmlWriter.addAttributePt( "svg:x", sheet()->doc()->savingWholeDocument() ? m_geometry.x() : m_geometry.x() + 20.0 );
xmlWriter.addAttributePt( "svg:y", sheet()->doc()->savingWholeDocument() ? m_geometry.y() : m_geometry.y() + 20.0 );
xmlWriter.addAttributePt( "svg:width", m_geometry.width() );
xmlWriter.addAttributePt( "svg:height", m_geometry.height() );
// if ( kAbs( angle ) > 1E-6 )
// {
// double value = -1 * ( ( double )angle* M_PI )/180.0;
// QString str=QString( "rotate (%1)" ).arg( value );
// xmlWriter.addAttribute( "draw:transform", str );
// }
}
bool EmbeddedObject::saveOasisObjectAttributes( KSpreadOasisSaveContext &/* sc */ ) const
{
kdDebug() << "bool saveOasisObjectAttributes not implemented";
return true;
}
bool EmbeddedObject::saveOasisObject( KSpreadOasisSaveContext &sc ) const
{
sc.xmlWriter.startElement( getOasisElementName() );
//sc.xmlWriter.addAttribute( "draw:style-name", getStyle( sc ) );
saveOasisPosObject( sc.xmlWriter, sc.indexObj );
if( !getObjectName().isEmpty())
sc.xmlWriter.addAttribute( "draw:name", getObjectName() );
saveOasisObjectAttributes( sc );
sc.xmlWriter.endElement();
return true;
}
void EmbeddedObject::draw( QPainter *_painter )
{
paintSelection(_painter, SM_MOVERESIZE );
}
QPixmap EmbeddedObject::toPixmap()
{
return toPixmap( 1.0 , 1.0 );
}
QPixmap EmbeddedObject::toPixmap(QSize size)
{
double xZoom;
double yZoom;
calculateRequiredZoom( size , xZoom , yZoom );
return toPixmap(xZoom,yZoom);
}
QPixmap EmbeddedObject::toPixmap(double /*xZoom*/ , double /*yZoom*/)
{
return QPixmap();
}
void EmbeddedObject::calculateRequiredZoom( QSize desiredSize, double& xZoom, double& yZoom)
{
QSize actualSize = geometry().size().toQSize();
xZoom = (double) desiredSize.width() / (double)actualSize.width();
yZoom = (double) desiredSize.height() / (double)actualSize.height();
}
void EmbeddedObject::paintSelection( QPainter *_painter, SelectionMode mode )
{
if ( !m_selected || mode == SM_NONE )
return;
_painter->save();
KoRect bound( geometry().left(), geometry().top(),
geometry().width() , geometry().height() );
QRect zoomedBound = sheet()->doc()->zoomRect( bound ) ;
//_painter->setPen( QPen( Qt::black, 1, QPen::SolidLine ) );
_painter->setPen( pen );
_painter->setBrush( kapp->palette().color( QPalette::Active, QColorGroup::Highlight ) );
//KoRect r = rotateRectObject(); // TODO: rotation
KoRect r = /*KoRect::fromQRect*/( bound );
int x = sheet()->doc()->zoomItX( r.left() /*- orig.x()*/);
int y = sheet()->doc()->zoomItY( r.top() /*- orig.y()*/);
int zX6 = /*sheet()->doc()->zoomItX*/( 6 );
int zY6 = /*sheet()->doc()->zoomItY*/( 6 );
int w = sheet()->doc()->zoomItX(r.width()) - 6;
int h = sheet()->doc()->zoomItY(r.height()) - 6;
if ( mode == SM_MOVERESIZE ) {
_painter->drawRect( x, y, zX6, zY6 );
_painter->drawRect( x, y + h / 2, zX6, zY6 );
_painter->drawRect( x, y + h, zX6, zY6 );
_painter->drawRect( x + w, y, zX6, zY6 );
_painter->drawRect( x + w, y + h / 2, zX6, zY6 );
_painter->drawRect( x + w, y + h, zX6, zY6 );
_painter->drawRect( x + w / 2, y,zX6, zY6 );
_painter->drawRect( x + w / 2, y + h, zX6, zY6 );
}
else if ( mode == SM_PROTECT) {
_painter->drawRect( x, y, zX6, zY6 );
_painter->drawRect( x, y + h / 2, zX6, zY6 );
_painter->drawRect( x, y + h, zX6, zY6 );
_painter->drawRect( x + w, y, zX6, zY6 );
_painter->drawRect( x + w, y + h / 2, zX6, zY6 );
_painter->drawRect( x + w, y + h, zX6, zY6 );
_painter->drawRect( x + w / 2, y,zX6, zY6 );
_painter->drawRect( x + w / 2, y + h, zX6, zY6 );
x= x + 1;
y= y + 1;
zX6=zX6-2;
zY6=zY6-2;
QBrush brush=kapp->palette().color( QPalette::Active,QColorGroup::Base );
_painter->fillRect( x, y, zX6, zY6, brush );
_painter->fillRect( x, y + h / 2, zX6, zY6, brush);
_painter->fillRect( x, y + h, zX6, zY6, brush );
_painter->fillRect( x + w, y, zX6, zY6, brush );
_painter->fillRect( x + w, y + h / 2, zX6, zY6, brush );
_painter->fillRect( x + w , y + h , zX6 , zY6 , brush );
_painter->fillRect( x + w / 2 , y ,zX6 , zY6 , brush );
_painter->fillRect( x + w / 2, y + h , zX6 , zY6 , brush );
}
else if ( mode == SM_ROTATE ) {
_painter->drawEllipse( x, y, zX6, zY6 );
_painter->drawEllipse( x, y + h, zX6, zY6 );
_painter->drawEllipse( x + w, y, zX6, zY6 );
_painter->drawEllipse( x + w, y + h, zX6, zY6 );
}
_painter->restore();
}
QCursor EmbeddedObject::getCursor( const QPoint &_point, ModifyType &_modType, QRect &geometry) const
{
int px = /*sheet()->doc()->zoomItX*/(_point.x());
int py = /*sheet()->doc()->zoomItY*/(_point.y());
int ox = /*sheet()->doc()->zoomItX*/(/*orig*/geometry.x());
int oy = /*sheet()->doc()->zoomItY*/(/*orig*/geometry.y());
int ow = /*sheet()->doc()->zoomItX*/(/*ext*/geometry.width());
int oh = /*sheet()->doc()->zoomItY*/(/*ext*/geometry.height());
// if ( angle != 0.0 )
// {
// QRect rr = sheet()->doc()->zoomRect( rotateRectObject() );
// ox = rr.x();
// oy = rr.y();
// ow = rr.width();
// oh = rr.height();
// }
int sz = 4;
if ( px >= ox && py >= oy && px <= ox + QMIN( ow / 3, sz ) && py <= oy + QMIN( oh / 3, sz ) )
{
_modType = MT_RESIZE_LU;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeFDiagCursor;
}
if ( px >= ox && py >= oy + oh / 2 - QMIN( oh / 6, sz / 2 )
&& px <= ox + QMIN( ow / 3, sz)
&& py <= oy + oh / 2 + QMIN( oh / 6, sz / 2 ) )
{
_modType = MT_RESIZE_LF;
if ( m_protect)
return Qt::ForbiddenCursor;
return Qt::sizeHorCursor;
}
if ( px >= ox && py >= oy + oh - QMIN( oh / 3, sz ) && px <= ox + QMIN( ow / 3, sz ) && py <= oy + oh )
{
_modType = MT_RESIZE_LD;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeBDiagCursor;
}
if ( px >= ox + ow / 2 - QMIN( ow / 6, sz / 2 ) && py >= oy
&& px <= ox + ow / 2 + QMIN( ow / 6, sz / 2 )
&& py <= oy + QMIN( oh / 3, sz ) )
{
_modType = MT_RESIZE_UP;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeVerCursor;
}
if ( px >= ox + ow / 2 - QMIN( ow / 6, sz / 2 ) && py >= oy + oh - QMIN( oh / 3, sz )
&& px <= ox + ow / 2 + QMIN( ow / 6, sz / 2 ) && py <= oy + oh )
{
_modType = MT_RESIZE_DN;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeVerCursor;
}
if ( px >= ox + ow - QMIN( ow / 3, sz ) && py >= oy && px <= ox + ow && py <= oy + QMIN( oh / 3, sz) )
{
_modType = MT_RESIZE_RU;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeBDiagCursor;
}
if ( px >= ox + ow - QMIN( ow / 3, sz ) && py >= oy + oh / 2 - QMIN( oh / 6, sz / 2 )
&& px <= ox + ow && py <= oy + oh / 2 + QMIN( oh / 6, sz / 2) )
{
_modType = MT_RESIZE_RT;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeHorCursor;
}
if ( px >= ox + ow - QMIN( ow / 3, sz ) && py >= oy + oh - QMIN( oh / 3, sz)
&& px <= ox + ow && py <= oy + oh )
{
_modType = MT_RESIZE_RD;
if ( m_protect )
return Qt::ForbiddenCursor;
return Qt::sizeFDiagCursor;
}
_modType = MT_MOVE;
return Qt::sizeAllCursor;
}
void EmbeddedObject::doDelete()
{
if ( cmds == 0 && !inObjList )
delete this;
}
/**********************************************************
*
* EmbeddedKOfficeObject
*
**********************************************************/
EmbeddedKOfficeObject::EmbeddedKOfficeObject( Doc *parent, Sheet *_sheet, KoDocument* doc, const KoRect& geometry )
: EmbeddedObject( _sheet, geometry ), m_parent(parent)
{
m_embeddedObject = new KoDocumentChild(parent, doc, geometry.toQRect() );
}
EmbeddedKOfficeObject::EmbeddedKOfficeObject( Doc *parent, Sheet *_sheet )
: EmbeddedObject( _sheet, KoRect() ), m_parent(parent)
{
m_embeddedObject = new KoDocumentChild( parent );
}
EmbeddedKOfficeObject::~EmbeddedKOfficeObject()
{
delete m_embeddedObject;
}
Doc* EmbeddedKOfficeObject::parent()
{
return m_parent;
}
KoDocumentChild* EmbeddedKOfficeObject::embeddedObject()
{
return m_embeddedObject;
}
bool EmbeddedKOfficeObject::saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const
{
kdDebug() << "EmbeddedKOfficeObject::saveOasisPart " << sc.partIndexObj << endl;
sc.xmlWriter.startElement( "draw:object" );
const QString name = QString( "Object_%1" ).arg( sc.partIndexObj + 1 );
++sc.partIndexObj;
m_embeddedObject->saveOasisAttributes( sc.xmlWriter, name );
if ( getType() != OBJECT_CHART )
sc.xmlWriter.endElement();
return true;
}
const char * EmbeddedKOfficeObject::getOasisElementName() const
{
return "draw:frame";
}
bool EmbeddedKOfficeObject::load( const QDomElement& element )
{
kdDebug() << "Loading EmbeddedKOfficeObject" << endl;
bool result = embeddedObject()->load( element );
setGeometry( KoRect::fromQRect( embeddedObject()->geometry() ) );
return result;
}
void EmbeddedKOfficeObject::loadOasis(const QDomElement &element, KoOasisLoadingContext &context/*, KPRLoadingInfo *info*/)
{
kdDebug()<<"void EmbeddedKOfficeObject::loadOasis(const QDomElement &element)******************\n";
EmbeddedObject::loadOasis( element, context );
QDomElement objectElement = KoDom::namedItemNS( element, KoXmlNS::draw, "object" );
m_embeddedObject->loadOasis( element, objectElement );
if( element.hasAttributeNS( KoXmlNS::draw, "name" ) )
m_objectName = element.attributeNS( KoXmlNS::draw, "name", QString::null);
(void)m_embeddedObject->loadOasisDocument( context.store(), context.manifestDocument() );
}
QDomElement EmbeddedKOfficeObject::save( QDomDocument& doc )
{
kdDebug() << "Saving EmbeddedKOfficeObject" << endl;
embeddedObject()->setGeometry( geometry().toQRect() );
return m_embeddedObject->save( doc );
}
void EmbeddedKOfficeObject::draw( QPainter *_painter )
{
kdDebug() << "Painting..." << endl;
int const penw = pen.width() ;
KoRect bound( 0, 0,
geometry().width() - ( 2 * penw ), geometry().height() - ( 2 * penw ) );
QRect const zoomedBound = sheet()->doc()->zoomRect( bound );
_painter->save();
int const xOffset = sheet()->doc()->zoomItX( geometry().left() + penw);
int const yOffset = sheet()->doc()->zoomItY( geometry().top() + penw );
QRect new_geometry = zoomedBound;
//if ( translate )
//{
_painter->translate( xOffset , yOffset );
new_geometry.moveBy( xOffset , yOffset );
new_geometry.moveBy( -_painter->window().x(), -_painter->window().y() );
//}
_painter->setClipRect( zoomedBound, QPainter::CoordPainter );
assert( embeddedObject()->document() != 0 );
double zoomX = static_cast<double>( sheet()->doc()->zoom() ) / 100;
double zoomY = static_cast<double>( sheet()->doc()->zoom() ) / 100;
embeddedObject()->document()->paintEverything( *_painter,
zoomedBound,
embeddedObject()->isTransparent(),
0 /* View isn't known from here - is that a problem? */,
zoomX,
zoomY );
embeddedObject()->setGeometry( new_geometry );
_painter->restore();
EmbeddedObject::draw( _painter );
}
QPixmap EmbeddedKOfficeObject::toPixmap( double xZoom , double yZoom )
{
QPixmap pixmap( (int)( geometry().width()*xZoom ), (int)( geometry().height()*yZoom ) );
QPainter painter(&pixmap);
QRect bound( 0,0,(int)( geometry().width()*xZoom ), (int)(geometry().height()*yZoom) );
embeddedObject()->document()->paintEverything(painter,bound,
embeddedObject()->isTransparent(),
0,
xZoom,
yZoom);
return pixmap;
}
void EmbeddedKOfficeObject::activate( View *_view, Canvas* /* canvas */ )
{
KoDocument* part = embeddedObject()->document();
if ( !part )
return;
kdDebug() << "Activating..." << endl;
_view->partManager()->addPart( part, false );
_view->partManager()->setActivePart( part, _view );
}
void EmbeddedKOfficeObject::deactivate()
{
}
void EmbeddedKOfficeObject::updateChildGeometry()
{
// KoZoomHandler* zh = m_sheet->doc();
// embeddedObject()->setGeometry( zh->zoomRect( geometry() ), true );
// return;
// QRect r = sheet()->doc()->zoomRect( geometry() );
// if ( _canvas )
// {
// kdDebug() << "_canvas->xOffset():" << _canvas->xOffset() << endl;
// kdDebug() << " _canvas->xOffset()*_canvas->doc()->zoomedResolutionX():" << _canvas->xOffset() * _canvas->doc()->zoomedResolutionX() << endl;
// kdDebug() << "_canvas->yOffset():" << _canvas->yOffset() << endl;
// kdDebug() << " _canvas->yOffset()*_canvas->doc()->zoomedResolutionY():" << _canvas->yOffset() * _canvas->doc()->zoomedResolutionY() << endl;
// r.moveBy( -_canvas->xOffset() / _canvas->doc()->zoomedResolutionX() , -_canvas->yOffset() / _canvas->doc()->zoomedResolutionY() );
// }
// embeddedObject()->setGeometry( r , true );
}
/**********************************************************
*
* EmbeddedChart
*
**********************************************************/
EmbeddedChart::EmbeddedChart( Doc *_spread, Sheet *_sheet, KoDocument* doc, const KoRect& geometry )
: EmbeddedKOfficeObject( _spread, _sheet, doc, geometry )
{
m_pBinding = 0;
}
EmbeddedChart::EmbeddedChart( Doc *_spread, Sheet *_sheet )
: EmbeddedKOfficeObject( _spread, _sheet )
{
m_pBinding = 0;
}
EmbeddedChart::~EmbeddedChart()
{
if ( m_embeddedObject->isDeleted() )
delete m_pBinding;
}
void EmbeddedChart::setDataArea( const QRect& _data )
{
if ( m_pBinding == 0L )
m_pBinding = new ChartBinding( m_sheet, _data, this );
else
m_pBinding->setDataArea( _data );
}
void EmbeddedChart::update()
{
if ( m_pBinding )
m_pBinding->cellChanged( 0 );
}
const char * EmbeddedChart::getOasisElementName() const
{
return "draw:frame";
}
bool EmbeddedChart::load( const QDomElement& element )
{
kdDebug() << "Loading EmbeddedChart" << endl;
if ( !EmbeddedKOfficeObject::load( element ) )
return false;
if ( element.hasAttribute( "left-cell" ) &&
element.hasAttribute( "top-cell" ) &&
element.hasAttribute( "right-cell" ) &&
element.hasAttribute( "bottom-cell" ) )
{
QRect r;
r.setCoords( element.attribute( "left-cell" ).toInt(),
element.attribute( "top-cell" ).toInt(),
element.attribute( "right-cell" ).toInt(),
element.attribute( "bottom-cell" ).toInt() );
setDataArea( r );
}
return true;
}
void EmbeddedChart::loadOasis(const QDomElement &element, KoOasisLoadingContext &context/*, KPRLoadingInfo *info*/)
{
kdDebug()<<"void EmbeddedChart::loadOasis(const QDomElement &element)******************\n";
EmbeddedKOfficeObject::loadOasis( element, context );
QDomElement objectElement = KoDom::namedItemNS( element, KoXmlNS::draw, "object" );
QString str_range = objectElement.attributeNS( KoXmlNS::draw, "notify-on-update-of-ranges", QString::null);
if ( !str_range.isNull() )
{
str_range = Oasis::decodeFormula( str_range );
Range range( str_range );
if ( range.isValid() )
setDataArea( range.range() );
}
KoChart::Part* chartPart = chart();
if ( chartPart )
chartPart->setCanChangeValue( false );
}
bool EmbeddedChart::saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const
{
kdDebug() << "EmbeddedChart::saveOasisPart " << sc.partIndexObj << endl;
EmbeddedKOfficeObject::saveOasisObjectAttributes( sc );
if(m_pBinding) { // see http://bugs.kde.org/show_bug.cgi?id=120395
QRect dataArea = m_pBinding->dataArea();
QString rangeName = util_rangeName( dataArea);
rangeName.insert( rangeName.find(':') +1, sheet()->sheetName() + "." );
rangeName.prepend( sheet()->sheetName() + "." );
sc.xmlWriter.addAttribute( "draw:notify-on-update-of-ranges", rangeName );
}
else {
kdDebug() << "EmbeddedChart::saveOasisPart m_pBinding is NULL" << endl;
}
sc.xmlWriter.endElement();
return true;
}
QDomElement EmbeddedChart::save( QDomDocument& doc )
{
kdDebug() << "Saving EmbeddedChart" << endl;
QDomElement element = EmbeddedKOfficeObject::save( doc );
element.setTagName( "chart" );
element.setAttribute( "left-cell", m_pBinding->dataArea().left() );
element.setAttribute( "right-cell", m_pBinding->dataArea().right() );
element.setAttribute( "top-cell", m_pBinding->dataArea().top() );
element.setAttribute( "bottom-cell", m_pBinding->dataArea().bottom() );
return element;
}
void EmbeddedChart::draw( QPainter *_painter )
{
EmbeddedKOfficeObject::draw( _painter );
}
bool EmbeddedChart::loadDocument( KoStore* _store )
{
bool res = /*EmbeddedKOfficeObject::*/m_embeddedObject->loadDocument( _store );
if ( !res )
return res;
// Did we see a cell rectangle ?
if ( !m_pBinding )
return true;
update();
KoChart::Part* chartPart = chart();
if ( chartPart )
chartPart->setCanChangeValue( false );
return true;
}
KoChart::Part* EmbeddedChart::chart()
{
// Returns 0 when the chart couldn't be loaded and we get KoUnavailPart instead.
return qt_cast<KoChart::Part *>( m_embeddedObject->document() );
}
/**********************************************************
*
* EmbeddedPictureObject
*
**********************************************************/
EmbeddedPictureObject::EmbeddedPictureObject( Sheet *_sheet, const KoRect& _geometry, KoPictureCollection *_imageCollection )
: EmbeddedObject( _sheet, _geometry )
{
imageCollection = _imageCollection;
pen = KoPen( Qt::black, 1.0, Qt::NoPen );
mirrorType = PM_NORMAL;
depth = 0;
swapRGB = false;
grayscal = false;
bright = 0;
m_effect = IE_NONE;
m_ie_par1 = QVariant();
m_ie_par2 = QVariant();
m_ie_par3 = QVariant();
// Forbid QPixmap to cache the X-Window resources (Yes, it is slower!)
m_cachedPixmap.setOptimization(QPixmap::MemoryOptim);
}
EmbeddedPictureObject::EmbeddedPictureObject( Sheet *_sheet, const KoRect& _geometry, KoPictureCollection *_imageCollection, const KoPictureKey & key )
: EmbeddedObject( _sheet, _geometry )
{
imageCollection = _imageCollection;
//ext = KoSize(); // invalid size means unset
pen = KoPen( Qt::black, 1.0, Qt::NoPen );
mirrorType = PM_NORMAL;
depth = 0;
swapRGB = false;
grayscal = false;
bright = 0;
m_effect = IE_NONE;
m_ie_par1 = QVariant();
m_ie_par2 = QVariant();
m_ie_par3 = QVariant();
// Forbid QPixmap to cache the X-Window resources (Yes, it is slower!)
m_cachedPixmap.setOptimization(QPixmap::MemoryOptim);
setPicture( key );
}
EmbeddedPictureObject::EmbeddedPictureObject( Sheet *_sheet, KoPictureCollection *_imageCollection )
: EmbeddedObject( _sheet, KoRect(0,0,0,0) )
{
imageCollection = _imageCollection;
//ext = KoSize(); // invalid size means unset
pen = KoPen( Qt::black, 1.0, Qt::NoPen );
mirrorType = PM_NORMAL;
depth = 0;
swapRGB = false;
grayscal = false;
bright = 0;
m_effect = IE_NONE;
m_ie_par1 = QVariant();
m_ie_par2 = QVariant();
m_ie_par3 = QVariant();
// Forbid QPixmap to cache the X-Window resources (Yes, it is slower!)
m_cachedPixmap.setOptimization(QPixmap::MemoryOptim);
}
EmbeddedPictureObject::~EmbeddedPictureObject()
{
}
bool EmbeddedPictureObject::load( const QDomElement& /*element*/ )
{
return false;
}
QDomElement EmbeddedPictureObject::save( QDomDocument& /*doc*/ )
{
kdDebug() << "Saving EmbeddedPictureObject" << endl;
return QDomElement();
}
QString EmbeddedPictureObject::convertValueToPercent( int val ) const
{
return QString::number( val )+"%";
}
void EmbeddedPictureObject::saveOasisPictureElement( KoGenStyle &styleobjectauto ) const
{
if ( bright != 0 )
{
styleobjectauto.addProperty( "draw:luminance", convertValueToPercent( bright ) );
}
if ( grayscal )
{
styleobjectauto.addProperty( "draw:color-mode","greyscale" );
}
switch (m_effect)
{
case IE_NONE:
//nothing
break;
case IE_CHANNEL_INTENSITY:
{
//for the moment kpresenter support just one channel
QString percent = convertValueToPercent( m_ie_par1.toInt() );
KImageEffect::RGBComponent channel = static_cast<KImageEffect::RGBComponent>( m_ie_par2.toInt() );
switch( channel )
{
case KImageEffect::Red:
styleobjectauto.addProperty( "draw:red", percent );
styleobjectauto.addProperty( "draw:blue", "0%" );
styleobjectauto.addProperty( "draw:green", "0%" );
break;
case KImageEffect::Green:
styleobjectauto.addProperty( "draw:green", percent );
styleobjectauto.addProperty( "draw:red", "0%" );
styleobjectauto.addProperty( "draw:blue", "0%" );
break;
case KImageEffect::Blue:
styleobjectauto.addProperty( "draw:blue", percent );
styleobjectauto.addProperty( "draw:red", "0%" );
styleobjectauto.addProperty( "draw:green", "0%" );
break;
case KImageEffect::Gray:
break;
case KImageEffect::All:
break;
}
}
break;
case IE_FADE:
break;
case IE_FLATTEN:
break;
case IE_INTENSITY:
break;
case IE_DESATURATE:
break;
case IE_CONTRAST:
{
//kpresenter use value between -255 and 255
//oo impress between -100% and 100%
int val = m_ie_par1.toInt();
val = ( int )( ( double )val*100.0/255.0 );
styleobjectauto.addProperty( "draw:contrast", convertValueToPercent( val ) );
}
break;
case IE_NORMALIZE:
break;
case IE_EQUALIZE:
break;
case IE_THRESHOLD:
break;
case IE_SOLARIZE:
break;
case IE_EMBOSS:
break;
case IE_DESPECKLE:
break;
case IE_CHARCOAL:
break;
case IE_NOISE:
break;
case IE_BLUR:
break;
case IE_EDGE:
break;
case IE_IMPLODE:
break;
case IE_OIL_PAINT:
break;
case IE_SHARPEN:
break;
case IE_SPREAD:
break;
case IE_SHADE:
break;
case IE_SWIRL:
break;
case IE_WAVE:
break;
}
}
bool EmbeddedPictureObject::saveOasisObjectAttributes( KSpreadOasisSaveContext &sc ) const
{
sc.xmlWriter.startElement( "draw:image" );
sc.xmlWriter.addAttribute( "xlink:type", "simple" );
sc.xmlWriter.addAttribute( "xlink:show", "embed" );
sc.xmlWriter.addAttribute( "xlink:actuate", "onLoad" );
sc.xmlWriter.addAttribute( "xlink:href", imageCollection->getOasisFileName( image ) );
sc.xmlWriter.endElement();
return true;
}
const char * EmbeddedPictureObject::getOasisElementName() const
{
return "draw:frame";
}
void EmbeddedPictureObject::loadPicture( const QString & fileName )
{
image = imageCollection->loadPicture( fileName );
}
EmbeddedPictureObject &EmbeddedPictureObject::operator=( const EmbeddedPictureObject & )
{
return *this;
}
void EmbeddedPictureObject::setPicture( const KoPictureKey & key )
{
image = imageCollection->findPicture( key );
}
void EmbeddedPictureObject::reload( void )
{
// ### FIXME: this seems wrong, KoPictureCollection will never reload it (or perhaps it is the function name that is wrong)
setPicture( image.getKey() );
}
// KSpread doesn't support pictures in it's old XML file format.
// QDomDocumentFragment EmbeddedPictureObject::save( QDomDocument& doc, double offset )
// {
// QDomDocumentFragment fragment=KP2DObject::save(doc, offset);
// QDomElement elem=doc.createElement("KEY");
// image.getKey().saveAttributes(elem);
// fragment.appendChild(elem);
//
// QDomElement elemSettings = doc.createElement( "PICTURESETTINGS" );
//
// elemSettings.setAttribute( "mirrorType", static_cast<int>( mirrorType ) );
// elemSettings.setAttribute( "depth", depth );
// elemSettings.setAttribute( "swapRGB", static_cast<int>( swapRGB ) );
// elemSettings.setAttribute( "grayscal", static_cast<int>( grayscal ) );
// elemSettings.setAttribute( "bright", bright );
// fragment.appendChild( elemSettings );
//
// if (m_effect!=IE_NONE) {
// QDomElement imageEffects = doc.createElement("EFFECTS");
// imageEffects.setAttribute("type", static_cast<int>(m_effect));
// if (m_ie_par1.isValid())
// imageEffects.setAttribute("param1", m_ie_par1.toString());
// if (m_ie_par2.isValid())
// imageEffects.setAttribute("param2", m_ie_par2.toString());
// if (m_ie_par3.isValid())
// imageEffects.setAttribute("param3", m_ie_par3.toString());
// fragment.appendChild( imageEffects );
// }
//
// return fragment;
// }
void EmbeddedPictureObject::loadOasisPictureEffect(KoOasisLoadingContext & context )
{
KoStyleStack &styleStack = context.styleStack();
styleStack.setTypeProperties( "graphic" );
if ( styleStack.hasAttributeNS( KoXmlNS::draw, "color-mode" ) && ( styleStack.attributeNS( KoXmlNS::draw, "color-mode" )=="greyscale" ) )
{
grayscal = true;
}
if ( styleStack.hasAttributeNS( KoXmlNS::draw, "contrast" ) )
{
QString str( styleStack.attributeNS( KoXmlNS::draw, "contrast" ) );
str = str.remove( '%' );
int val = str.toInt();
m_effect = IE_CONTRAST;
val = ( int )( 255.0 *val/100.0 );
m_ie_par1 = QVariant(val);
}
if ( styleStack.hasAttributeNS( KoXmlNS::draw, "red" ) && styleStack.attributeNS( KoXmlNS::draw, "red" ) != "0%" )
{
QString str( styleStack.attributeNS( KoXmlNS::draw, "red" ) );
str = str.remove( '%' );
int val = str.toInt();
m_effect = IE_CHANNEL_INTENSITY;
m_ie_par1 = QVariant(val);
m_ie_par2 = QVariant( ( int )KImageEffect::Red );
}
if ( styleStack.hasAttributeNS( KoXmlNS::draw, "green" ) && styleStack.attributeNS( KoXmlNS::draw, "green" ) != "0%" )
{
QString str( styleStack.attributeNS( KoXmlNS::draw, "green" ) );
str = str.remove( '%' );
int val = str.toInt();
m_effect = IE_CHANNEL_INTENSITY;
m_ie_par1 = QVariant(val);
m_ie_par2 = QVariant( ( int )KImageEffect::Green );
}
if ( styleStack.hasAttributeNS( KoXmlNS::draw, "blue" ) && styleStack.attributeNS( KoXmlNS::draw, "blue" ) != "0%" )
{
QString str( styleStack.attributeNS( KoXmlNS::draw, "blue" ) );
str = str.remove( '%' );
int val = str.toInt();
m_effect = IE_CHANNEL_INTENSITY;
m_ie_par1 = QVariant(val);
m_ie_par2 = QVariant( ( int )KImageEffect::Blue );
}
if ( styleStack.hasAttributeNS( KoXmlNS::draw, "luminance" ) )
{
QString str( styleStack.attributeNS( KoXmlNS::draw, "luminance" ) );
str = str.remove( '%' );
bright = str.toInt();
}
}
void EmbeddedPictureObject::fillStyle( KoGenStyle& styleObjectAuto, KoGenStyles& /*mainStyles*/ ) const
{
//KP2DObject::fillStyle( styleObjectAuto, mainStyles );
saveOasisPictureElement( styleObjectAuto );
}
void EmbeddedPictureObject::loadOasis(const QDomElement &element, KoOasisLoadingContext & context/*, KPRLoadingInfo *info*/)
{
//load it into kpresenter_doc
EmbeddedObject::loadOasis( element, context );
loadOasisPictureEffect( context );
QDomNode imageBox = KoDom::namedItemNS( element, KoXmlNS::draw, "image" );
const QString href( imageBox.toElement().attributeNS( KoXmlNS::xlink, "href", QString::null) );
kdDebug()<<" href: "<<href<<endl;
if ( !href.isEmpty() /*&& href[0] == '#'*/ )
{
QString strExtension;
const int result=href.findRev(".");
if (result>=0)
{
strExtension=href.mid(result+1); // As we are using KoPicture, the extension should be without the dot.
}
QString filename(href/*.mid(1)*/);
const KoPictureKey key(filename, QDateTime::currentDateTime(Qt::UTC));
image.setKey(key);
KoStore* store = context.store();
if ( store->open( filename ) )
{
KoStoreDevice dev(store);
if ( !image.load( &dev, strExtension ) )
kdWarning() << "Cannot load picture: " << filename << " " << href << endl;
store->close();
}
imageCollection->insertPicture( key, image );
}
// ### TODO: load remote file
}
// double EmbeddedPictureObject::load(const QDomElement &element)
// {
// double offset=KP2DObject::load(element);
// QDomElement e=element.namedItem("KEY").toElement();
// if(!e.isNull()) {
// KoPictureKey key;
// key.loadAttributes( e );
// image.clear();
// image.setKey(key);
// }
// else {
// // try to find a PIXMAP tag if the KEY is not available...
// e=element.namedItem("PIXMAP").toElement();
// if (e.isNull()) {
// // try to find a FILENAME tag (old cliparts...)
// e=element.namedItem("FILENAME").toElement();
// if(!e.isNull()) {
// // Loads from the disk directly (unless it's in the collection already?)
// image = imageCollection->loadPicture( e.attribute("filename") );
// }
// } else {
// bool openPic = true;
// QString _data;
// QString _fileName;
// if(e.hasAttribute("data"))
// _data=e.attribute("data");
// if ( _data.isEmpty() )
// openPic = true;
// else
// openPic = false;
// if(e.hasAttribute("filename"))
// _fileName=e.attribute("filename");
// if ( !_fileName.isEmpty() )
// {
// if ( int _envVarB = _fileName.find( '$' ) >= 0 )
// {
// int _envVarE = _fileName.find( '/', _envVarB );
// // ### FIXME: it should be QString::local8Bit instead of QFile::encodeName, shouldn't it?
// QString path = getenv( QFile::encodeName(_fileName.mid( _envVarB, _envVarE-_envVarB )) );
// _fileName.replace( _envVarB-1, _envVarE-_envVarB+1, path );
// }
// }
//
// if ( openPic )
// // !! this loads it from the disk (unless it's in the image collection already)
// image = imageCollection->loadPicture( _fileName );
// else
// {
// KoPictureKey key( _fileName );
// image.clear();
// image.setKey(key);
// QByteArray rawData=_data.utf8(); // XPM is normally ASCII, therefore UTF-8
// rawData[rawData.size()-1]=char(10); // Replace the NULL character by a LINE FEED
// QBuffer buffer(rawData); // ### TODO: open?
// image.loadXpm(&buffer);
// }
// }
// }
//
// e = element.namedItem( "PICTURESETTINGS" ).toElement();
// if ( !e.isNull() ) {
// PictureMirrorType _mirrorType = PM_NORMAL;
// int _depth = 0;
// bool _swapRGB = false;
// bool _grayscal = false;
// int _bright = 0;
//
// if ( e.hasAttribute( "mirrorType" ) )
// _mirrorType = static_cast<PictureMirrorType>( e.attribute( "mirrorType" ).toInt() );
// if ( e.hasAttribute( "depth" ) )
// _depth = e.attribute( "depth" ).toInt();
// if ( e.hasAttribute( "swapRGB" ) )
// _swapRGB = static_cast<bool>( e.attribute( "swapRGB" ).toInt() );
// if ( e.hasAttribute( "grayscal" ) )
// _grayscal = static_cast<bool>( e.attribute( "grayscal" ).toInt() );
// if ( e.hasAttribute( "bright" ) )
// _bright = e.attribute( "bright" ).toInt();
//
// mirrorType = _mirrorType;
// depth = _depth;
// swapRGB = _swapRGB;
// grayscal = _grayscal;
// bright = _bright;
// }
// else {
// mirrorType = PM_NORMAL;
// depth = 0;
// swapRGB = false;
// grayscal = false;
// bright = 0;
// }
//
// e = element.namedItem( "EFFECTS" ).toElement();
// if (!e.isNull()) {
// if (e.hasAttribute("type"))
// m_effect = static_cast<ImageEffect>(e.attribute("type").toInt());
// if (e.hasAttribute("param1"))
// m_ie_par1 = QVariant(e.attribute("param1"));
// else
// m_ie_par1 = QVariant();
// if (e.hasAttribute("param2"))
// m_ie_par2 = QVariant(e.attribute("param2"));
// else
// m_ie_par2 = QVariant();
// if (e.hasAttribute("param3"))
// m_ie_par3 = QVariant(e.attribute("param3"));
// else
// m_ie_par3 = QVariant();
// }
// else
// m_effect = IE_NONE;
//
// return offset;
// }
void EmbeddedPictureObject::drawShadow( QPainter* /*_painter*/, KoZoomHandler* /*_zoomHandler*/)
{
// const double ox = /*orig*/m_geometry.x();
// const double oy = /*orig*/m_geometry.y();
// const double ow = /*ext*/m_geometry.width();
// const double oh = /*ext*/m_geometry.height();
//
// _painter->save();
//
// QPen pen2 = pen.zoomedPen( _zoomHandler );
// _painter->setPen( pen2 );
// _painter->setBrush( getBrush() );
//
// double sx = 0;
// double sy = 0;
//
// getShadowCoords( sx, sy );
//
// _painter->translate( _zoomHandler->zoomItX( ox ), _zoomHandler->zoomItY( oy ) );
// _painter->setPen( QPen( shadowColor ) );
// _painter->setBrush( shadowColor );
// if ( kAbs(angle) <= DBL_EPSILON )
// _painter->drawRect( _zoomHandler->zoomItX( sx ), _zoomHandler->zoomItY( sy ),
// _zoomHandler->zoomItX( ext.width() ), _zoomHandler->zoomItY( ext.height() ) );
// else
// {
// QSize bs = QSize( _zoomHandler->zoomItX( ow ), _zoomHandler->zoomItY( oh ) );
// QRect br = QRect( 0, 0, bs.width(), bs.height() );
// int pw = br.width();
// int ph = br.height();
// QRect rr = br;
// int pixYPos = -rr.y();
// int pixXPos = -rr.x();
// br.moveTopLeft( QPoint( -br.width() / 2, -br.height() / 2 ) );
// rr.moveTopLeft( QPoint( -rr.width() / 2, -rr.height() / 2 ) );
//
// QWMatrix m;
// m.translate( pw / 2, ph / 2 );
// m.rotate( angle );
// m.translate( rr.left() + pixXPos + _zoomHandler->zoomItX( sx ),
// rr.top() + pixYPos + _zoomHandler->zoomItY( sy ) );
//
// _painter->setWorldMatrix( m, true );
//
// _painter->drawRect( 0, 0, bs.width(), bs.height() );
// }
//
// _painter->restore();
}
QPixmap EmbeddedPictureObject::toPixmap( double xZoom , double yZoom )
{
KoZoomHandler zoomHandler;
zoomHandler.setZoomedResolution( xZoom /* *zoomHandler.resolutionX()*/ , yZoom /* *zoomHandler.resolutionY()*/ );
return generatePixmap( &zoomHandler );
}
QPixmap EmbeddedPictureObject::generatePixmap(KoZoomHandler*_zoomHandler)
{
const double penw = _zoomHandler->zoomItX( ( ( pen.style() == Qt::NoPen ) ? 1 : pen.width() ) / 2.0 );
QSize size( _zoomHandler->zoomSize( m_geometry.size() /*ext*/ ) );
//kdDebug(33001) << "EmbeddedPictureObject::generatePixmap size= " << size << endl;
QPixmap pixmap(size);
QPainter paint;
paint.begin( &pixmap );
pixmap.fill( Qt::white );
// Draw background
paint.setPen( Qt::NoPen );
paint.setBrush( getBrush() );
QRect rect( (int)( penw ), (int)( penw ),
(int)( _zoomHandler->zoomItX( /*ext*/m_geometry.width() ) - 2.0 * penw ),
(int)( _zoomHandler->zoomItY( /*ext*/m_geometry.height() ) - 2.0 * penw ) );
// if ( getFillType() == FT_BRUSH || !gradient )
paint.drawRect( rect );
// else {
// ### TODO: this was also drawn for drawContour==true, but why?
// gradient->setSize( size );
// paint.drawPixmap( (int)( penw ), (int)( penw ),
// gradient->pixmap(), 0, 0,
// (int)( _zoomHandler->zoomItX( m_geometry/*ext*/.width() ) - 2 * penw ),
// (int)( _zoomHandler->zoomItY( m_geometry/*ext*/.height() ) - 2 * penw ) );
// }
image.draw(paint, 0, 0, size.width(), size.height(), 0, 0, -1, -1, false); // Always slow mode!
image.clearCache(); // Release the memoy of the picture cache
// image.setAlphaBuffer(true);
// QBitmap tmpMask;
// tmpMask = image.createAlphaMask().scale(size);
// pixmap.setMask(tmpMask);
paint.end();
return pixmap;
}
void EmbeddedPictureObject::draw( QPainter *_painter/*, KoZoomHandler*_zoomHandler,
int pageNum, SelectionMode selectionMode, bool drawContour*/ )
{
bool drawContour = false;
KoZoomHandler*_zoomHandler = sheet()->doc();
if ( image.isNull() ) return;
// if ( shadowDistance > 0 && !drawContour )
// drawShadow(_painter, _zoomHandler);
const double ox = /*orig*/m_geometry.x();
const double oy = /*orig*/m_geometry.y();
const double ow = /*ext*/m_geometry.width();
const double oh = /*ext*/m_geometry.height();
//const double penw = _zoomHandler->zoomItX( ( ( pen.style() == Qt::NoPen ) ? 1.0 : pen.width() ) / 2.0 );
_painter->save();
_painter->translate( _zoomHandler->zoomItX( ox ), _zoomHandler->zoomItY( oy ) );
if ( kAbs(angle)> DBL_EPSILON ) {
QSize bs = QSize( _zoomHandler->zoomItX( ow ), _zoomHandler->zoomItY( oh ) );
QRect br = QRect( 0, 0, bs.width(), bs.height() );
int pw = br.width();
int ph = br.height();
QRect rr = br;
int pixYPos = -rr.y();
int pixXPos = -rr.x();
br.moveTopLeft( QPoint( -br.width() / 2, -br.height() / 2 ) );
rr.moveTopLeft( QPoint( -rr.width() / 2, -rr.height() / 2 ) );
QWMatrix m;
m.translate( pw / 2, ph / 2 );
m.rotate( angle );
m.translate( rr.left() + pixXPos, rr.top() + pixYPos );
_painter->setWorldMatrix( m, true );
}
if ( !drawContour )
{
QRect rect( 0, 0, (int)( _zoomHandler->zoomItX( ow ) ),
(int)( _zoomHandler->zoomItY( oh ) ) );
// ### HACK QT seems not to be able to correctly compare QVariant
bool variants1;
if (m_ie_par1.isNull())
variants1=m_cachedPar1.isNull();
else
variants1=(m_ie_par1 == m_cachedPar1);
bool variants2;
if (m_ie_par2.isNull())
variants2=m_cachedPar2.isNull();
else
variants2=(m_ie_par2 == m_cachedPar2);
bool variants3;
if (m_ie_par3.isNull())
variants3=m_cachedPar3.isNull();
else
variants3=(m_ie_par3 == m_cachedPar3);
if (m_cachedRect == rect
// All what EmbeddedPictureObject::changePictureSettings needs
&& m_cachedMirrorType == mirrorType && m_cachedSwapRGB == swapRGB && m_cachedGrayscal == grayscal
&& m_cachedBright == bright && m_cachedEffect == m_effect
// Who needs it?
&& m_cachedDepth == depth
#if 0
&& m_ie_par1 == m_cachedPar1 && m_ie_par2 == m_cachedPar2 && m_ie_par3 == m_cachedPar3
#else
&& variants1 && variants2 && variants3
#endif
)
{
//kdDebug(33001) << "Drawing cached pixmap " << (void*) this << " " << k_funcinfo << endl;
}
else
{
if (mirrorType != PM_NORMAL || depth != 0 || swapRGB || grayscal || bright != 0 || m_effect!=IE_NONE)
m_cachedPixmap = changePictureSettings( generatePixmap( _zoomHandler ) );
else
m_cachedPixmap = generatePixmap( _zoomHandler );
m_cachedRect = rect;
m_cachedMirrorType = mirrorType;
m_cachedSwapRGB = swapRGB;
m_cachedGrayscal = grayscal;
m_cachedBright = bright;
m_cachedEffect = m_effect;
m_cachedDepth = depth;
m_cachedPar1 = m_ie_par1;
m_cachedPar2 = m_ie_par2;
m_cachedPar3 = m_ie_par3;
//kdDebug(33001) << "Drawing non-cached pixmap " << (void*) this << " " << k_funcinfo << endl;
}
_painter->eraseRect( rect );
_painter->drawPixmap( rect, m_cachedPixmap);
}
// Draw border
// ### TODO port to KoBorder::drawBorders() (after writing a simplified version of it, that takes the same border on each size)
// QPen pen2;
// if ( drawContour ) {
// pen2 = QPen( Qt::black, 1, Qt::DotLine );
// _painter->setRasterOp( Qt::NotXorROP );
// }
// else {
// pen2 = pen;
// pen2.setWidth( _zoomHandler->zoomItX( ( pen.style() == Qt::NoPen ) ? 1.0 : (double)pen.width() ) );
// }
// _painter->setPen( pen2 );
// _painter->setBrush( Qt::NoBrush );
// _painter->drawRect( (int)( penw ), (int)( penw ),
// (int)( _zoomHandler->zoomItX( ow ) - 2.0 * penw ),
// (int)( _zoomHandler->zoomItY( oh ) - 2.0 * penw ) );
_painter->restore();
//KPObject::draw( _painter, _zoomHandler, pageNum, selectionMode, drawContour );
EmbeddedObject::draw( _painter );
}
QPixmap EmbeddedPictureObject::getOriginalPixmap()
{
QSize _pixSize = image.getOriginalSize();
kdDebug(33001) << "EmbeddedPictureObject::getOriginalPixmap size= " << _pixSize << endl;
QPixmap _pixmap = image.generatePixmap( _pixSize, true );
image.clearCache(); // Release the memoy of the picture cache
return _pixmap;
}
QPixmap EmbeddedPictureObject::changePictureSettings( QPixmap _tmpPixmap )
{
QImage _tmpImage = _tmpPixmap.convertToImage();
if (_tmpImage.isNull())
return _tmpPixmap;
bool _horizontal = false;
bool _vertical = false;
if ( mirrorType == PM_HORIZONTAL )
_horizontal = true;
else if ( mirrorType == PM_VERTICAL )
_vertical = true;
else if ( mirrorType == PM_HORIZONTALANDVERTICAL ) {
_horizontal = true;
_vertical = true;
}
_tmpImage = _tmpImage.mirror( _horizontal, _vertical );
if ( depth != 0 ) {
QImage tmpImg = _tmpImage.convertDepth( depth );
if ( !tmpImg.isNull() )
_tmpImage = tmpImg;
}
if ( swapRGB )
_tmpImage = _tmpImage.swapRGB();
if ( grayscal ) {
if ( depth == 1 || depth == 8 ) {
for ( int i = 0; i < _tmpImage.numColors(); ++i ) {
QRgb rgb = _tmpImage.color( i );
int gray = qGray( rgb );
rgb = qRgb( gray, gray, gray );
_tmpImage.setColor( i, rgb );
}
}
else {
int _width = _tmpImage.width();
int _height = _tmpImage.height();
int _x = 0;
int _y = 0;
for ( _x = 0; _x < _width; ++_x ) {
for ( _y = 0; _y < _height; ++_y ) {
if ( _tmpImage.valid( _x, _y ) ) {
QRgb rgb = _tmpImage.pixel( _x, _y );
int gray = qGray( rgb );
rgb = qRgb( gray, gray, gray );
_tmpImage.setPixel( _x, _y, rgb );
}
}
}
}
}
if ( bright != 0 ) {
if ( depth == 1 || depth == 8 ) {
for ( int i = 0; i < _tmpImage.numColors(); ++i ) {
QRgb rgb = _tmpImage.color( i );
QColor c( rgb );
if ( bright > 0 )
rgb = c.light( 100 + bright ).rgb();
else
rgb = c.dark( 100 + abs( bright ) ).rgb();
_tmpImage.setColor( i, rgb );
}
}
else {
int _width = _tmpImage.width();
int _height = _tmpImage.height();
int _x = 0;
int _y = 0;
for ( _x = 0; _x < _width; ++_x ) {
for ( _y = 0; _y < _height; ++_y ) {
if ( _tmpImage.valid( _x, _y ) ) {
QRgb rgb = _tmpImage.pixel( _x, _y );
QColor c( rgb );
if ( bright > 0 )
rgb = c.light( 100 + bright ).rgb();
else
rgb = c.dark( 100 + abs( bright ) ).rgb();
_tmpImage.setPixel( _x, _y, rgb );
}
}
}
}
}
switch (m_effect) {
case IE_CHANNEL_INTENSITY: {
_tmpImage = KImageEffect::channelIntensity(_tmpImage, m_ie_par1.toDouble()/100.0,
static_cast<KImageEffect::RGBComponent>(m_ie_par2.toInt()));
break;
}
case IE_FADE: {
_tmpImage = KImageEffect::fade(_tmpImage, m_ie_par1.toDouble(), m_ie_par2.toColor());
break;
}
case IE_FLATTEN: {
_tmpImage = KImageEffect::flatten(_tmpImage, m_ie_par1.toColor(), m_ie_par2.toColor());
break;
}
case IE_INTENSITY: {
_tmpImage = KImageEffect::intensity(_tmpImage, m_ie_par1.toDouble()/100.0);
break;
}
case IE_DESATURATE: {
_tmpImage = KImageEffect::desaturate(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_CONTRAST: {
_tmpImage = KImageEffect::contrast(_tmpImage, m_ie_par1.toInt());
break;
}
case IE_NORMALIZE: {
KImageEffect::normalize(_tmpImage);
break;
}
case IE_EQUALIZE: {
KImageEffect::equalize(_tmpImage);
break;
}
case IE_THRESHOLD: {
KImageEffect::threshold(_tmpImage, m_ie_par1.toInt());
break;
}
case IE_SOLARIZE: {
KImageEffect::solarize(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_EMBOSS: {
_tmpImage = KImageEffect::emboss(_tmpImage);
break;
}
case IE_DESPECKLE: {
_tmpImage = KImageEffect::despeckle(_tmpImage);
break;
}
case IE_CHARCOAL: {
_tmpImage = KImageEffect::charcoal(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_NOISE: {
_tmpImage = KImageEffect::addNoise(_tmpImage, static_cast<KImageEffect::NoiseType>(m_ie_par1.toInt()));
break;
}
case IE_BLUR: {
_tmpImage = KImageEffect::blur(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_EDGE: {
_tmpImage = KImageEffect::edge(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_IMPLODE: {
_tmpImage = KImageEffect::implode(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_OIL_PAINT: {
_tmpImage = KImageEffect::oilPaint(_tmpImage, m_ie_par1.toInt());
break;
}
case IE_SHARPEN: {
_tmpImage = KImageEffect::sharpen(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_SPREAD: {
_tmpImage = KImageEffect::spread(_tmpImage, m_ie_par1.toInt());
break;
}
case IE_SHADE: {
_tmpImage = KImageEffect::shade(_tmpImage, m_ie_par1.toBool(), m_ie_par2.toDouble(), m_ie_par3.toDouble());
break;
}
case IE_SWIRL: {
_tmpImage = KImageEffect::swirl(_tmpImage, m_ie_par1.toDouble());
break;
}
case IE_WAVE: {
_tmpImage = KImageEffect::wave(_tmpImage, m_ie_par1.toDouble(), m_ie_par2.toDouble());
break;
}
case IE_NONE:
default:
break;
}
_tmpPixmap.convertFromImage( _tmpImage );
return _tmpPixmap;
}
void EmbeddedPictureObject::flip( bool /*horizontal*/ )
{
// KP2DObject::flip( horizontal );
// if ( horizontal )
// {
// switch ( mirrorType )
// {
// case PM_NORMAL:
// mirrorType = PM_HORIZONTAL;
// break;
// case PM_HORIZONTAL:
// mirrorType = PM_NORMAL;
// break;
// case PM_VERTICAL:
// mirrorType = PM_HORIZONTALANDVERTICAL;
// break;
// case PM_HORIZONTALANDVERTICAL:
// mirrorType = PM_VERTICAL;
// break;
// }
// }
// else
// {
// switch ( mirrorType )
// {
// case PM_NORMAL:
// mirrorType = PM_VERTICAL;
// break;
// case PM_HORIZONTAL:
// mirrorType = PM_HORIZONTALANDVERTICAL;
// break;
// case PM_VERTICAL:
// mirrorType = PM_NORMAL;
// break;
// case PM_HORIZONTALANDVERTICAL:
// mirrorType = PM_HORIZONTAL;
// break;
// }
// }
}
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