/* This file is part of the KDE project Copyright (C) 1998, 1999 Reginald Stadlbauer Copyright (C) 2002-2005 Thorsten Zachmann Copyright (C) 2005 Casper Boemann Rasmussen 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, or (at your option) any later version. 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "KoPointArray.h" #include #include "KPrView.h" #include "KPrBackground.h" #include "KPrPixmapObject.h" #include "KPrFreehandObject.h" #include "KPrBezierCurveObject.h" #include "KPrGotoPage.h" #include "KPrTextObject.h" #include "KPrSoundPlayer.h" #include "KPrNoteBar.h" #include "KPrPartObject.h" #include "KPrUtils.h" #include "KPrCommand.h" #include "KPrPolylineObject.h" #include "KPrClosedLineObject.h" #include "KPrPage.h" #include "KPrVariableCollection.h" #include "KPrGroupObject.h" #include "KPrDocument.h" #include "KPrCanvas.h" #include "KPrCanvas.moc" #include "KPrEffectHandler.h" #include "KPrPageEffects.h" #include const int KPrCanvas::MOUSE_SNAP_DISTANCE = 4; const int KPrCanvas::KEY_SNAP_DISTANCE = 2; KPrCanvas::KPrCanvas( TQWidget *parent, const char *name, KPrView *_view ) : TQWidget( parent, name, WStaticContents|WResizeNoErase|WRepaintNoErase ) , buffer( size() ) , m_gl( _view, _view->zoomHandler() ) , m_paintGuides( false ) , m_objectDisplayAbove( 0 ) { m_presMenu = 0; m_currentTextObjectView=0L; m_activePage=0L; m_xOffset = 0; m_yOffset = 0; m_prevSpokenTO = 0; m_keyPressEvent = false; m_drawSymetricObject = false; if ( parent ) { showingLastSlide = false; mousePressed = false; drawContour = false; modType = MT_NONE; m_resizeObject = 0; m_editObject = 0; m_rotateObject = 0; setBackgroundMode( TQt::NoBackground ); m_view = _view; setupMenus(); setMouseTracking( true ); show(); editMode = true; m_step.m_pageNumber = 0; m_step.m_step = 0; m_step.m_subStep = 0; goingBack = false; m_drawMode = false; fillBlack = true; drawRubber = false; m_zoomRubberDraw = false; toolEditMode = TEM_MOUSE; setAcceptDrops( true ); m_ratio = 0.0; m_isMoving = false; m_isResizing = false; mouseSelectedObject = false; m_setPageTimer = true; m_drawLineInDrawMode = false; soundPlayer = 0; m_disableSnapping = false; m_drawPolyline = false; m_drawCubicBezierCurve = false; m_drawLineWithCubicBezierCurve = true; m_oldCubicBezierPointArray.putPoints( 0, 4, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ); m_effectHandler = 0; m_pageEffect = 0; } else { m_view = 0; hide(); } setFocusPolicy( TQ_StrongFocus ); setFocus(); setKeyCompression( true ); setInputMethodEnabled( true ); // ensure using the InputMethod installEventFilter( this ); KCursor::setAutoHideCursor( this, true, true ); m_zoomBeforePresentation=100; if( m_view) { m_activePage=m_view->kPresenterDoc()->pageList().getFirst(); connect( m_view->kPresenterDoc(), TQT_SIGNAL( sig_terminateEditing( KPrTextObject * ) ), this, TQT_SLOT( terminateEditing( KPrTextObject * ) ) ); connect( m_view, TQT_SIGNAL( autoScroll( const TQPoint & )), this, TQT_SLOT( slotAutoScroll( const TQPoint &))); } if ( kospeaker ) connect( kospeaker, TQT_SIGNAL( customSpeakWidget(TQWidget*, const TQPoint&, uint) ), this, TQT_SLOT( speakTextUnderMouse(TQWidget*, const TQPoint&, uint) ) ); } KPrCanvas::~KPrCanvas() { // block all signals (save for destroyed()) to avoid crashes on exit // (exitEditMode) emits signals blockSignals(true); exitEditMode( false ); delete m_presMenu; stopSound(); delete soundPlayer; blockSignals(false); } void KPrCanvas::scrollX( int x ) { // Relative movement int dx = m_xOffset - x; // new position m_xOffset = x; bitBlt( &buffer, dx, 0, &buffer ); scroll( dx, 0 ); } void KPrCanvas::scrollY( int y ) { // Relative movement int dy = m_yOffset - y; // new position m_yOffset = y; bitBlt( &buffer, 0, dy, &buffer ); scroll( 0, dy ); } bool KPrCanvas::eventFilter( TQObject *o, TQEvent *e ) { if ( !o || !e ) return TRUE; if ( m_currentTextObjectView ) KCursor::autoHideEventFilter( o, e ); switch ( e->type() ) { case TQEvent::FocusIn: if ( m_currentTextObjectView ) m_currentTextObjectView->focusInEvent(); return TRUE; case TQEvent::FocusOut: if ( m_currentTextObjectView ) m_currentTextObjectView->focusOutEvent(); return TRUE; case TQEvent::KeyPress: { TQKeyEvent * keyev = TQT_TQKEYEVENT(e); if ( keyev->key() == TDEGlobalSettings::contextMenuKey() ) { popupContextMenu(); return true; } if ( m_currentTextObjectView && (keyev->key()==TQt::Key_Home ||keyev->key()==Key_End || keyev->key()==TQt::Key_Tab || keyev->key()==Key_Prior || keyev->key()==TQt::Key_Next || keyev->key() == Key_Backtab) ) { m_currentTextObjectView->keyPressEvent( keyev ); return true; } else if ( !m_currentTextObjectView && keyev->key()==TQt::Key_Tab ) { keyPressEvent(keyev); return true; } break; } case TQEvent::AccelOverride: { #ifndef NDEBUG TQKeyEvent * keyev = TQT_TQKEYEVENT(e); // Debug keys if ( ( keyev->state() & ControlButton ) && ( keyev->state() & ShiftButton ) ) { switch ( keyev->key() ) { case TQt::Key_P: // 'P' -> paragraph debug printRTDebug( 0 ); keyev->accept(); break; case TQt::Key_V: // 'V' -> verbose parag debug printRTDebug( 1 ); keyev->accept(); break; default: break; } } #endif break; } default: break; } return TQWidget::eventFilter(o,e); } bool KPrCanvas::focusNextPrevChild( bool ) { return TRUE; // Don't allow to go out of the canvas widget by pressing "Tab" } void KPrCanvas::paintEvent( TQPaintEvent* paintEvent ) { if ( isUpdatesEnabled() ) { //kdDebug(33001) << "KPrCanvas::paintEvent m_paintGuides = " << m_paintGuides << endl; //<< " " << kdBacktrace( 10 ) << endl; KPrDocument *doc =m_view->kPresenterDoc(); if ( ! m_paintGuides ) { //kdDebug(33001) << "KPrCanvas::paintEvent" << endl; TQPainter bufPainter; bufPainter.begin( TQT_TQPAINTDEVICE(&buffer), this ); // double-buffering - (the buffer is as big as the widget) bufPainter.translate( -diffx(), -diffy() ); bufPainter.setBrushOrigin( -diffx(), -diffy() ); TQRect crect( paintEvent->rect() ); // the rectangle that needs to be repainted, in widget coordinates bufPainter.setClipRect( crect ); //kdDebug(33001) << "KPrCanvas::paintEvent " << DEBUGRECT( crect ) << ", " << size() << endl; crect.moveBy( diffx(), diffy() ); // now in contents coordinates //kdDebug(33001) << "KPrCanvas::paintEvent after applying diffx/diffy: " << DEBUGRECT( crect ) << endl; if ( editMode || !fillBlack ) bufPainter.fillRect( crect, white ); else bufPainter.fillRect( crect, black ); KPrPage * page = editMode ? m_activePage : doc->pageList().at( m_step.m_pageNumber ); drawBackground( &bufPainter, crect, page, editMode ); if ( editMode ) { SelectionMode selectionMode; if ( toolEditMode == TEM_MOUSE || toolEditMode == TEM_ZOOM ) selectionMode = SM_MOVERESIZE; else if ( toolEditMode == TEM_ROTATE ) selectionMode = SM_ROTATE; else selectionMode = SM_NONE; if ( doc->showGrid() ) drawGrid( &bufPainter, crect ); drawEditPage( &bufPainter, crect, page, selectionMode ); } else { // Center the slide in the screen, if it's smaller... #if 0 // this works but isn't enough - e.g. object effects need the same offsets // so we should store them, but they don't work like diffx/diffy... // (e.g. the painter mustn't be translated when painting the background) TQRect desk = TDEGlobalSettings::desktopGeometry(this); TQRect pgRect = m_view->kPresenterDoc()->pageList().at(0)->getZoomPageRect(); int offx = 0, offy = 0; if ( desk.width() > pgRect.width() ) offx = ( desk.width() - pgRect.width() ) / 2; if ( desk.height() > pgRect.height() ) offy = ( desk.height() - pgRect.height() ) / 2; bufPainter.translate( offx, offy ); #endif PresStep step( m_step.m_pageNumber, m_step.m_step, m_step.m_subStep, m_effectTimer.isActive(), !goingBack ); drawPresPage( &bufPainter, crect, step ); if ( m_drawMode && m_drawModeLines.count() ) { bufPainter.save(); bufPainter.setPen( m_view->kPresenterDoc()->presPen() ); for ( unsigned int i = 0; i < m_drawModeLines.count(); ++i ) { bufPainter.drawPolyline( m_drawModeLines[i] ); } bufPainter.restore(); } } bufPainter.end(); } TQPixmap topBuffer( buffer ); TQPainter topPainter( &topBuffer, &buffer ); topPainter.translate( -diffx(), -diffy() ); topPainter.setBrushOrigin( -diffx(), -diffy() ); if ( editMode && doc->showGuideLines() ) { m_gl.paintGuides( topPainter ); } topPainter.setPen( TQPen( TQt::black, 1, TQt::SolidLine ) ); topPainter.setRasterOp( NotROP ); switch ( toolEditMode ) { case MT_NONE: if ( drawRubber ) { topPainter.setPen( TQPen( black, 0, DotLine ) ); topPainter.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); } break; case INS_RECT: if ( !m_insertRect.isNull() ) { topPainter.drawRoundRect( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ), m_view->getRndX(), m_view->getRndY() ); } break; case INS_ELLIPSE: if ( !m_insertRect.isNull() ) { topPainter.drawEllipse( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ) ); } break; case INS_AUTOFORM: case INS_DIAGRAMM: case INS_FORMULA: case INS_CLIPART: case INS_PICTURE: case INS_OBJECT: case INS_TABLE: case INS_TEXT: if ( !m_insertRect.isNull() ) { topPainter.drawRect( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ) ); } break; case INS_PIE: if ( !m_insertRect.isNull() ) { drawPieObject( &topPainter, m_insertRect ); } break; case INS_LINE: topPainter.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); break; case INS_FREEHAND: case INS_CLOSED_FREEHAND: case INS_POLYLINE: case INS_CLOSED_POLYLINE: { TQPointArray pointArray = m_pointArray.zoomPointArray( m_view->zoomHandler() ); topPainter.drawPolyline( pointArray ); topPainter.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); } break; case INS_QUADRICBEZIERCURVE: case INS_CUBICBEZIERCURVE: case INS_CLOSED_QUADRICBEZIERCURVE: case INS_CLOSED_CUBICBEZIERCURVE: if ( m_drawCubicBezierCurve ) { if ( m_indexPointArray > 0 ) { redrawCubicBezierCurve( topPainter ); drawCubicBezierCurve( topPainter, m_oldCubicBezierPointArray ); } } break; case INS_POLYGON: drawPolygon( topPainter, m_insertRect ); break; default: break; } topPainter.end(); bitBlt( this, paintEvent->rect().topLeft(), &topBuffer, paintEvent->rect() ); } //else kdDebug(33001) << "KPrCanvas::paintEvent with updates disabled" << endl; } void KPrCanvas::drawBackground( TQPainter *painter, const TQRect& rect, KPrPage * page, bool edit ) const { if ( edit ) { TQRect pageRect = page->getZoomPageRect(); if ( rect.intersects( pageRect ) ) { if ( page->displayBackground() ) { if ( page->masterPage() && page->useMasterBackground() ) page->masterPage()->background()->drawBackground( painter, m_view->zoomHandler(), rect, true ); else page->background()->drawBackground( painter, m_view->zoomHandler(), rect, true ); } } // Include the border pageRect.rLeft() -= 1; pageRect.rTop() -= 1; pageRect.rRight() += 1; pageRect.rBottom() += 1; TQRegion grayRegion( rect ); grayRegion -= pageRect; // In edit mode we also want to draw the gray area out of the pages if ( !grayRegion.isEmpty() ) eraseEmptySpace( painter, grayRegion, TQApplication::palette().active().brush( TQColorGroup::Mid ) ); } else { // Old code, left a black area if zoomX != zoomY //page->background()->draw( painter, m_view->zoomHandler(), rect, false ); TQRect desk = TDEGlobalSettings::desktopGeometry(getView()); TQRect crect = desk.intersect( rect ); if ( crect.isEmpty() || !page->displayBackground()) return; if ( page->masterPage() && page->useMasterBackground() ) page->masterPage()->background()->drawBackground( painter, desk.size(), crect, false ); else page->background()->drawBackground( painter, desk.size(), crect, false ); } } // 100% stolen from KWord void KPrCanvas::eraseEmptySpace( TQPainter * painter, const TQRegion & emptySpaceRegion, const TQBrush & brush ) const { painter->save(); painter->setClipRegion( emptySpaceRegion, TQPainter::CoordPainter ); painter->setPen( TQt::NoPen ); //kdDebug(33001) << "KWDocument::eraseEmptySpace emptySpaceRegion: " << DEBUGRECT( emptySpaceRegion.boundingRect() ) << endl; painter->fillRect( emptySpaceRegion.boundingRect(), brush ); painter->restore(); } void KPrCanvas::drawObjects( TQPainter *painter, const TQPtrList &objects, SelectionMode selectionMode, bool contour, KPrTextView * textView, int pageNum ) const { TQPtrListIterator it( objects ); for ( ; it.current(); ++it ) { SelectionMode selMode = selectionMode; if ( selectionMode != SM_NONE && it.current()->isSelected() && ( m_view->kPresenterDoc()->isHeaderFooter(it.current()) || it.current()->isProtect() ) ) selMode = SM_PROTECT; it.current()->draw( painter, m_view->zoomHandler(), pageNum, selMode, (it.current()->isSelected()) && contour ); it.current()->setSubPresStep( 0 ); it.current()->doSpecificEffects( false ); } if ( textView ) { textView->kpTextObject()->paintEdited( painter, m_view->zoomHandler(), false /*onlyChanged. Pass as param ?*/, textView->cursor(), true /* idem */ ); } } void KPrCanvas::drawObjectsPres( TQPainter *painter, const TQPtrList &_objects, PresStep step ) const { TQPtrList objects; TQPtrListIterator it( _objects ); for ( ; it.current(); ++it ) { if ( objectIsAHeaderFooterHidden(it.current()) ) continue; if ( it.current()->getAppearStep() <= step.m_step && ( ! it.current()->getDisappear() || it.current()->getDisappear() && it.current()->getDisappearStep() > step.m_step ) ) { if ( step.m_animate && it.current()->getAppearStep() == step.m_step && it.current()->getEffect() != EF_NONE ) continue; if ( step.m_animateSub && it.current()->getAppearStep() == step.m_step ) { it.current()->setSubPresStep( step.m_subStep ); it.current()->doSpecificEffects( true, false ); } objects.append( it.current() ); } } drawObjects( painter, objects, SM_NONE, false, NULL, step.m_pageNumber ); } void KPrCanvas::drawObjectsEdit( TQPainter *painter, const KoRect &rect, const TQPtrList &_objects, SelectionMode selectionMode, int pageNum ) const { TQPtrList objects; KPrTextView * textView = NULL; TQPtrListIterator it( _objects ); for ( ; it.current(); ++it ) { if ( objectIsAHeaderFooterHidden(it.current()) ) continue; if ( rect.intersects( it.current()->getRepaintRect() ) ) { if ( m_currentTextObjectView && m_currentTextObjectView->kpTextObject() == it.current() ) { textView = m_currentTextObjectView; } objects.append( it.current() ); } } drawObjects( painter, objects, selectionMode, drawContour, textView, pageNum ); } void KPrCanvas::drawEditPage( TQPainter *painter, const TQRect &_rect, KPrPage *page, SelectionMode selectionMode ) const { KoRect rect = m_view->zoomHandler()->unzoomRect(_rect); int pageNum = m_view->kPresenterDoc()->pageList().findRef( page ); //objects on master page if ( page->masterPage() && page->displayObjectFromMasterPage() ) drawObjectsEdit( painter, rect, page->masterPage()->objectList(), selectionMode, pageNum ); //objects on current page drawObjectsEdit( painter, rect, displayObjectList(), selectionMode, pageNum ); } void KPrCanvas::drawPresPage( TQPainter *painter, const TQRect &_rect, PresStep step ) const { KoRect rect = m_view->zoomHandler()->unzoomRect(_rect); KPrPage * page = m_view->kPresenterDoc()->pageList().at(step.m_pageNumber); //objects on master page if ( page->masterPage() && page->displayObjectFromMasterPage() ) drawObjectsPres( painter, page->masterPage()->objectList(), step ); //objects on current page drawObjectsPres( painter, page->objectList(), step ); } void KPrCanvas::drawGrid(TQPainter *painter, const TQRect &rect2) const { KPrDocument *doc=m_view->kPresenterDoc(); if(!doc->isReadWrite()) return; TQPen _pen = TQPen( doc->gridColor(), 6, TQt::DotLine ); painter->save(); painter->setPen( _pen ); TQRect pageRect = m_activePage->getZoomPageRect(); int zoomedX, zoomedY; double offsetX = doc->getGridX(); double offsetY = doc->getGridY(); for ( double i = offsetX; ( zoomedX = m_view->zoomHandler()->zoomItX( i )+pageRect.left() ) < pageRect.right(); i += offsetX ) for ( double j = offsetY; ( zoomedY = m_view->zoomHandler()->zoomItY( j )+pageRect.top() ) < pageRect.bottom(); j += offsetY ) if( rect2.contains( zoomedX, zoomedY ) ) painter->drawPoint( zoomedX, zoomedY ); painter->restore(); } // This one is used to generate the pixmaps for the HTML presentation, // for the pres-structure-dialog, for the sidebar previews, for template icons. void KPrCanvas::drawAllObjectsInPage( TQPainter *painter, const TQPtrList & obj, int pageNum ) const { TQPtrListIterator it( obj ); for ( ; it.current(); ++it ) { if ( objectIsAHeaderFooterHidden( it.current() ) ) continue; it.current()->draw( painter, m_view->zoomHandler(), pageNum, SM_NONE, false ); } } void KPrCanvas::recalcAutoGuides( ) { TQValueList horizontalPos; TQValueList verticalPos; TQPtrListIterator it( m_activePage->objectList() ); for ( ; it.current(); ++it ) { if( ! it.current()->isSelected() ) it.current()->addSelfToGuides( horizontalPos, verticalPos); } m_gl.setAutoGuideLines( horizontalPos, verticalPos ); } void KPrCanvas::mousePressEvent( TQMouseEvent *e ) { TQPoint contentsPoint( e->pos().x()+diffx(), e->pos().y()+diffy() ); KoPoint docPoint = m_view->zoomHandler()->unzoomPoint( contentsPoint ); m_insertRect = KoRect(); if(!m_view->koDocument()->isReadWrite()) return; if ( editMode && m_view->kPresenterDoc()->showGuideLines() && toolEditMode == TEM_MOUSE && m_gl.mousePressEvent( e ) ) return; m_moveStartPosMouse = objectRect( false ).topLeft(); if(m_currentTextObjectView) { KPrTextObject *txtObj=m_currentTextObjectView->kpTextObject(); Q_ASSERT(txtObj); if(txtObj->contains( docPoint )) { KoPoint pos = docPoint - txtObj->innerRect().topLeft(); // in pt, but now translated into the object's coordinate system // This is common to all mouse buttons, so that RMB and MMB place the cursor too m_currentTextObjectView->mousePressEvent(e, m_view->zoomHandler()->ptToLayoutUnitPix( pos ) ); // in LU pixels mousePressed = true; m_view->enableAutoScroll(); if(e->button() == Qt::RightButton) { m_currentTextObjectView->showPopup( m_view, TQCursor::pos(), m_view->actionList() ); m_view->disableAutoScroll(); mousePressed=false; } else if( e->button() == Qt::MidButton ) { TQApplication::clipboard()->setSelectionMode( true ); m_currentTextObjectView->paste(); TQApplication::clipboard()->setSelectionMode( false ); } return; } } KPrObject *kpobject = 0; m_disableSnapping = e->state() & ShiftButton; exitEditMode(); if ( editMode ) { if ( e->button() == Qt::LeftButton ) { mousePressed = true; m_view->enableAutoScroll(); if ( m_drawPolyline && ( toolEditMode == INS_POLYLINE || toolEditMode == INS_CLOSED_POLYLINE ) ) { m_startPoint = snapPoint( docPoint ); m_pointArray.putPoints( m_indexPointArray, 1, m_startPoint.x(), m_startPoint.y() ); ++m_indexPointArray; return; } if ( m_drawCubicBezierCurve && ( toolEditMode == INS_CUBICBEZIERCURVE || toolEditMode == INS_QUADRICBEZIERCURVE || toolEditMode == INS_CLOSED_CUBICBEZIERCURVE || toolEditMode == INS_CLOSED_QUADRICBEZIERCURVE ) ) { if ( m_drawLineWithCubicBezierCurve ) { TQPainter p( this ); p.setPen( TQPen( TQt::black, 1, TQt::SolidLine ) ); p.setBrush( TQt::NoBrush ); p.setRasterOp( TQt::NotROP ); p.translate( -diffx(), -diffy() ); KoPoint newStartPoint = snapPoint( docPoint ); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( newStartPoint ) ); m_startPoint = newStartPoint; p.end(); m_pointArray.putPoints( m_indexPointArray, 1, m_startPoint.x(), m_startPoint.y() ); ++m_indexPointArray; m_drawLineWithCubicBezierCurve = false; } else { TQPainter p( this ); TQPen _pen = TQPen( TQt::black, 1, TQt::DashLine ); p.setPen( _pen ); p.setBrush( TQt::NoBrush ); p.setRasterOp( TQt::NotROP ); p.translate( -diffx(), -diffy() ); p.save(); KoPoint endPoint = snapPoint( docPoint ); double angle = KoPoint::getAngle( endPoint, m_startPoint ); drawFigure( L_SQUARE, &p, endPoint, _pen.color(), _pen.width(), angle, m_view->zoomHandler() ); // erase old figure p.restore(); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( endPoint ) );// erase old line m_symmetricEndPoint = m_startPoint * 2 - endPoint; p.save(); angle = KoPoint::getAngle( m_symmetricEndPoint, m_startPoint ); drawFigure( L_SQUARE, &p, m_symmetricEndPoint, _pen.color(), _pen.width(), angle, m_view->zoomHandler() ); // erase old figure p.restore(); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_symmetricEndPoint ) );// erase old line m_pointArray.putPoints( m_indexPointArray, 3, m_CubicBezierSecondPoint.x(), m_CubicBezierSecondPoint.y(), m_CubicBezierThirdPoint.x(), m_CubicBezierThirdPoint.y(), m_startPoint.x(), m_startPoint.y() ); m_indexPointArray += 3; m_drawLineWithCubicBezierCurve = true; m_oldCubicBezierPointArray = KoPointArray(); m_oldCubicBezierPointArray.putPoints( 0, 4, (double)0,(double)0, (double)0,(double)0, (double)0,(double)0, (double)0,(double)0 ); m_endPoint = m_startPoint; } return; } switch ( toolEditMode ) { case TEM_MOUSE: { KPrObject *kpobject = getObjectAt( docPoint, true ); if ( kpobject ) { // use ctrl + Button to select / deselect object if ( e->state() & ControlButton && kpobject->isSelected() ) deSelectObj( kpobject ); else if ( e->state() & ControlButton ) { selectObj( kpobject ); raiseObject( kpobject ); m_moveStartPosMouse = objectRect( false ).topLeft(); } else { if ( modType != MT_MOVE || !kpobject->isSelected() ) deSelectAllObj(); selectObj( kpobject ); raiseObject( kpobject ); m_moveStartPosMouse = objectRect( false ).topLeft(); } // start resizing if ( modType != MT_MOVE && modType != MT_NONE ) { deSelectAllObj(); selectObj( kpobject ); raiseObject( kpobject ); m_resizeObject = kpobject; m_ratio = static_cast( kpobject->getSize().width() ) / static_cast( kpobject->getSize().height() ); m_rectBeforeResize = kpobject->getRect(); } recalcAutoGuides(); if ( m_view->kPresenterDoc()->showGuideLines() && !m_disableSnapping ) { m_gl.repaintSnapping( objectRect( false ) ); } } else { KPrPage *masterPage = m_activePage->masterPage(); if ( masterPage && m_activePage->displayObjectFromMasterPage() ) { kpobject = masterPage->getObjectAt( docPoint, true ); if ( kpobject && objectIsAHeaderFooterHidden( kpobject ) ) { kpobject = 0; } } if ( kpobject ) { mousePressed = false; TQString msg( i18n( "The object you are trying to select belongs to the master slide. " "Editing the object can only be done on the master slide.\n" "Go there now?" ) ); m_view->disableAutoScroll(); // needed because the messagebox 'eats' the mouseRelease if ( KMessageBox::questionYesNo( this, msg ) == KMessageBox::Yes ) { getView()->setEditMaster( true ); selectObj( kpobject ); raiseObject( kpobject ); m_moveStartPosMouse = objectRect( false ).topLeft(); } else { deSelectAllObj(); modType = MT_NONE; } } else { modType = MT_NONE; if ( !( e->state() & ShiftButton ) && !( e->state() & ControlButton ) ) deSelectAllObj(); drawRubber = true; m_rubber = KoRect( docPoint.x(), docPoint.y(), 0, 0 ); } } m_origMousePos = docPoint; } break; case TEM_ZOOM: { modType = MT_NONE; drawRubber = true; m_zoomRubberDraw = false; m_rubber = KoRect( docPoint.x(), docPoint.y(), 0, 0 ); }break; case TEM_ROTATE: { KPrObject *kpobject = getObjectAt( docPoint ); // clear old selections even if shift or control are pressed // we don't support rotating multiple objects yet deSelectAllObj(); if ( kpobject && !kpobject->isProtect()) { m_rotateObject = kpobject; m_rotateStart = docPoint; m_angleBeforeRotate = kpobject->getAngle(); selectObj( kpobject ); raiseObject( kpobject ); // set center of selected object bounding rect m_rotateCenter = kpobject->getRealRect().center(); } } break; case INS_LINE: deSelectAllObj(); recalcAutoGuides(); mousePressed = true; m_startPoint = snapPoint( docPoint ); m_endPoint = m_startPoint; break; case INS_FREEHAND: case INS_CLOSED_FREEHAND: { deSelectAllObj(); recalcAutoGuides(); mousePressed = true; m_indexPointArray = 0; m_startPoint = snapPoint( docPoint ); m_endPoint = m_startPoint; m_pointArray.putPoints( m_indexPointArray, 1, m_startPoint.x(), m_startPoint.y() ); ++m_indexPointArray; } break; case INS_POLYLINE: case INS_CLOSED_POLYLINE: { deSelectAllObj(); recalcAutoGuides(); mousePressed = true; m_drawPolyline = true; m_indexPointArray = 0; m_startPoint = snapPoint( docPoint ); m_endPoint = m_startPoint; m_pointArray.putPoints( m_indexPointArray, 1, m_startPoint.x(), m_startPoint.y() ); ++m_indexPointArray; } break; case INS_CUBICBEZIERCURVE: case INS_QUADRICBEZIERCURVE: case INS_CLOSED_CUBICBEZIERCURVE: case INS_CLOSED_QUADRICBEZIERCURVE: { deSelectAllObj(); recalcAutoGuides(); mousePressed = true; m_drawCubicBezierCurve = true; m_drawLineWithCubicBezierCurve = true; m_indexPointArray = 0; m_oldCubicBezierPointArray.putPoints( 0, 4, (double)0,(double)0, (double)0,(double)0, (double)0,(double)0, (double)0,(double)0 ); m_startPoint = snapPoint( docPoint ); m_endPoint = m_startPoint; m_pointArray.putPoints( m_indexPointArray, 1, m_startPoint.x(), m_startPoint.y() ); ++m_indexPointArray; } break; default: { deSelectAllObj(); recalcAutoGuides(); mousePressed = true; KoPoint sp( snapPoint( docPoint ) ); m_insertRect = KoRect( sp.x(), sp.y(),0 ,0 ); } break; } } if ( e->button() == Qt::RightButton && ( toolEditMode == INS_POLYLINE || toolEditMode == INS_CLOSED_POLYLINE ) && !m_pointArray.isNull() && m_drawPolyline ) { if( m_indexPointArray > 1) { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.translate( -diffx(), -diffy() ); p.save(); p.setRasterOp( NotROP ); // remove old line p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_pointArray.at( m_indexPointArray - 2 ) ) ); p.restore(); m_indexPointArray = TQMAX( 1, m_indexPointArray - 1 ); m_pointArray.resize( m_indexPointArray ); m_startPoint = m_pointArray.at( m_indexPointArray - 1 ); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); p.end(); } else if( m_indexPointArray == 1) { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); p.end(); m_pointArray = KoPointArray(); m_indexPointArray = 0; m_drawPolyline = false; m_view->disableAutoScroll(); mousePressed = false; } return; } if ( e->button() == Qt::RightButton && ( toolEditMode == INS_CUBICBEZIERCURVE || toolEditMode == INS_QUADRICBEZIERCURVE || toolEditMode == INS_CLOSED_CUBICBEZIERCURVE || toolEditMode == INS_CLOSED_QUADRICBEZIERCURVE ) && !m_pointArray.isNull() && m_drawCubicBezierCurve ) { if ( m_drawLineWithCubicBezierCurve ) { KoPoint point = snapPoint( docPoint ); m_pointArray.putPoints( m_indexPointArray, 1, point.x(), point.y() ); ++m_indexPointArray; } else { m_pointArray.putPoints( m_indexPointArray, 2, m_CubicBezierSecondPoint.x(), m_CubicBezierSecondPoint.y(), m_CubicBezierThirdPoint.x(), m_CubicBezierThirdPoint.y() ); m_indexPointArray += 2; } endDrawCubicBezierCurve(); m_gl.repaintAfterSnapping(); return; } if ( e->button() == Qt::RightButton && toolEditMode == TEM_MOUSE ) { KPrObject * obj = getObjectAt( docPoint ); if ( obj ) { kpobject = obj; TQPoint pnt = TQCursor::pos(); mousePressed = false; m_view->disableAutoScroll(); bool state=!( e->state() & ShiftButton ) && !( e->state() & ControlButton ) && !kpobject->isSelected(); if ( state ) deSelectAllObj(); selectObj( kpobject ); objectPopup( kpobject, pnt ); } else { TQPoint pnt = TQCursor::pos(); m_view->openPopupMenuMenuPage( pnt ); m_view->disableAutoScroll(); mousePressed = false; } modType = MT_NONE; } else if( e->button() == Qt::RightButton && toolEditMode == TEM_ZOOM ) { TQPoint pnt = TQCursor::pos(); mousePressed = false; m_view->disableAutoScroll(); m_view->openPopupMenuZoom( pnt ); } else if( e->button() == Qt::RightButton && toolEditMode != TEM_MOUSE ) { //deactivate tools when you click on right button setToolEditMode( TEM_MOUSE ); } } else { if ( e->button() == Qt::LeftButton ) { if ( m_drawMode ) { setCursor( KPrUtils::penCursor() ); m_drawLineInDrawMode = true; m_drawModeLineIndex = 0; m_drawModeLines.append( TQPointArray() ); m_drawModeLines[m_drawModeLines.count() - 1].putPoints( m_drawModeLineIndex++, 1, e->x(), e->y() ); } else m_view->screenNext(); } else if ( e->button() == Qt::MidButton ) m_view->screenPrev(); else if ( e->button() == Qt::RightButton ) { if ( !m_drawMode && !spManualSwitch() ) { finishObjectEffects(); finishPageEffect(); m_view->stopAutoPresTimer(); } setCursor( arrowCursor ); TQPoint pnt = TQCursor::pos(); int ret = m_presMenu->exec( pnt ); // we have to continue the timer if the menu was canceled and we draw mode is not active if ( ret == -1 && !m_presMenu->isItemChecked( PM_DM ) && !spManualSwitch() ) m_view->continueAutoPresTimer(); } } #if 0 // Where do you need this ? (toshitaka) // ME: I have no idea why this is needed at all if ( toolEditMode == TEM_MOUSE ) mouseMoveEvent( e ); #endif } KoRect KPrCanvas::getAlignBoundingRect() const { KoRect boundingRect; TQPtrListIterator it( m_activePage->objectList() ); for ( ; it.current() ; ++it ) { if ( it.current() == m_view->kPresenterDoc()->header() || it.current() == m_view->kPresenterDoc()->footer() ) continue; if( it.current()->isSelected() && !it.current()->isProtect() ) { boundingRect |= it.current()->getRealRect(); } } return boundingRect; } void KPrCanvas::mouseReleaseEvent( TQMouseEvent *e ) { if ( editMode && m_view->kPresenterDoc()->showGuideLines() && toolEditMode == TEM_MOUSE && m_gl.mouseReleaseEvent( e ) ) return; TQPoint contentsPoint( e->pos().x()+diffx(), e->pos().y()+diffy() ); if(m_currentTextObjectView) { m_currentTextObjectView->mouseReleaseEvent( e, contentsPoint ); emit objectSelectedChanged(); m_view->disableAutoScroll(); mousePressed=false; return; } if ( e->button() != Qt::LeftButton ) return; if ( m_drawMode ) { m_drawLineInDrawMode = false; m_drawModeLines[m_drawModeLines.count() - 1].putPoints( m_drawModeLineIndex++, 1, contentsPoint.x(), contentsPoint.y() ); return; } TQPtrList _objects; _objects.setAutoDelete( false ); if ( ( m_drawPolyline && ( toolEditMode == INS_POLYLINE || toolEditMode == INS_CLOSED_POLYLINE ) ) || ( m_drawCubicBezierCurve && ( toolEditMode == INS_CUBICBEZIERCURVE || toolEditMode == INS_QUADRICBEZIERCURVE || toolEditMode == INS_CLOSED_CUBICBEZIERCURVE || toolEditMode == INS_CLOSED_QUADRICBEZIERCURVE ) ) ) { return; } m_insertRect = m_insertRect.normalize(); switch ( toolEditMode ) { case TEM_MOUSE: { drawContour = FALSE; switch ( modType ) { case MT_NONE: { if ( drawRubber ) { // used for selecting multiple object in with the mouse TQPainter p; p.begin( this ); p.setRasterOp( NotROP ); p.setPen( TQPen( black, 0, DotLine ) ); p.translate( -diffx(), -diffy() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); p.end(); drawRubber = false; m_rubber = m_rubber.normalize(); TQPtrListIterator it( getObjectList() ); for ( ; it.current() ; ++it ) { if ( it.current()->intersects( m_rubber ) ) { if( objectIsAHeaderFooterHidden(it.current())) continue; it.current()->setSelected( true ); mouseSelectedObject = true; } } if ( mouseSelectedObject ) _repaint( false ); emit objectSelectedChanged(); } } break; case MT_MOVE: { KoPoint move( objectRect( false ).topLeft() - m_moveStartPosMouse ); if ( move != KoPoint( 0, 0 ) ) { KCommand *cmd=m_activePage->moveObject(m_view, move.x(), move.y()); if(cmd) m_view->kPresenterDoc()->addCommand( cmd ); } else { m_activePage->repaintObj(); } m_isMoving = false; } break; case MT_RESIZE_UP: finishResizeObject( i18n( "Resize Object Up" ) ); break; case MT_RESIZE_DN: finishResizeObject( i18n( "Resize Object Down" ), false ); break; case MT_RESIZE_LF: finishResizeObject( i18n( "Resize Object Left" ) ); break; case MT_RESIZE_RT: finishResizeObject( i18n( "Resize Object Right" ) ); break; case MT_RESIZE_LU: finishResizeObject( i18n( "Resize Object Left && Up" ) ); break; case MT_RESIZE_LD: finishResizeObject( i18n( "Resize Object Left && Down" ) ); break; case MT_RESIZE_RU: finishResizeObject( i18n( "Resize Object Right && Up" ) ); break; case MT_RESIZE_RD: finishResizeObject( i18n( "Resize Object Right && Down" ) ); break; } } break; case INS_TEXT: if ( !m_insertRect.isNull() ) { KPrTextObject* kptextobject = insertTextObject( m_insertRect ); setToolEditMode( TEM_MOUSE ); // User-friendlyness: automatically start editing this textobject createEditing( kptextobject ); //setTextBackground( kptextobject ); //setCursor( arrowCursor ); } break; case TEM_ZOOM:{ drawContour = FALSE; if( modType == MT_NONE && drawRubber ) { TQPainter p; p.begin( this ); p.setRasterOp( NotROP ); p.setPen( TQPen( black, 0, DotLine ) ); p.translate( -diffx(), -diffy() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); p.end(); drawRubber = false; m_rubber = m_rubber.normalize(); if ( m_zoomRubberDraw ) { m_view->setZoomRect( m_rubber ); } else { m_view->zoomPlus(); } m_zoomRubberDraw = false; } }break; case TEM_ROTATE: { drawContour = FALSE; if ( !m_rotateObject ) break; if ( m_angleBeforeRotate != m_rotateObject->getAngle() ) { TQPtrList objects; objects.append( m_rotateObject ); /* As the object is allready rotated set the angle to * the m_angleBeforeRotate for the creation of the command, and * back afterwards. No need for executing the command */ float newAngle = m_rotateObject->getAngle(); m_rotateObject->rotate( m_angleBeforeRotate ); KPrRotateCmd *rotateCmd = new KPrRotateCmd( i18n( "Change Rotation" ), newAngle, objects, m_view->kPresenterDoc() ); m_view->kPresenterDoc()->addCommand( rotateCmd ); m_rotateObject->rotate( newAngle ); m_rotateObject = NULL; } }break; case INS_LINE: if ( m_startPoint != m_endPoint ) { insertLine( m_startPoint, m_endPoint ); m_endPoint = m_startPoint; } break; case INS_RECT: if ( !m_insertRect.isNull() ) { insertRect( m_insertRect ); } break; case INS_ELLIPSE: if ( !m_insertRect.isNull() ) { insertEllipse( m_insertRect ); } break; case INS_PIE: if ( !m_insertRect.isNull() ) { insertPie( m_insertRect ); } break; case INS_OBJECT: case INS_DIAGRAMM: case INS_TABLE: case INS_FORMULA: if ( !m_insertRect.isNull() ) { KPrPartObject *kpPartObject = insertObject( m_insertRect ); setToolEditMode( TEM_MOUSE ); if ( kpPartObject ) { kpPartObject->activate( m_view ); m_editObject = kpPartObject; } } break; case INS_AUTOFORM: if ( !m_insertRect.isNull() ) { insertAutoform( m_insertRect ); } setToolEditMode( TEM_MOUSE ); break; case INS_FREEHAND: if ( !m_pointArray.isNull() ) { insertFreehand( m_pointArray ); } break; case INS_POLYGON: if ( !m_pointArray.isNull() ) insertPolygon( m_pointArray ); break; case INS_PICTURE: case INS_CLIPART: insertPicture( m_insertRect ); setToolEditMode( TEM_MOUSE ); break; case INS_CLOSED_FREEHAND: { if ( !m_pointArray.isNull() ) insertClosedLine( m_pointArray ); }break; default: break; } m_gl.repaintAfterSnapping(); emit objectSelectedChanged(); if ( toolEditMode != TEM_MOUSE && editMode ) repaint( false ); m_view->disableAutoScroll(); mousePressed = false; modType = MT_NONE; m_insertRect = KoRect(); mouseMoveEvent( e ); } void KPrCanvas::mouseMoveEvent( TQMouseEvent *e ) { if ( editMode && m_view->kPresenterDoc()->showGuideLines() && toolEditMode == TEM_MOUSE && m_gl.mouseMoveEvent( e ) ) return; TQPoint contentsPoint( e->pos().x()+diffx(), e->pos().y()+diffy() ); KoPoint docPoint = m_view->zoomHandler()->unzoomPoint( contentsPoint ); if(m_currentTextObjectView) { if (m_currentTextObjectView->isLinkVariable(e->pos()) ) { setCursor(TQt::PointingHandCursor); return; } setCursor( arrowCursor ); KPrTextObject *txtObj=m_currentTextObjectView->kpTextObject(); Q_ASSERT(txtObj); if(txtObj->contains( docPoint )&&mousePressed) { KoPoint pos = docPoint - txtObj->innerRect().topLeft(); m_currentTextObjectView->mouseMoveEvent( e, m_view->zoomHandler()->ptToLayoutUnitPix( pos ) ); // in LU pixels } return; } if (m_view->kPresenterDoc()->getVariableCollection()->variableSetting()->displayLink()) { KPrObject *tmp_kpobject = getObjectAt( docPoint ); if(tmp_kpobject && tmp_kpobject->getType() == OT_TEXT) { KPrTextObject *kptextobject = static_cast( tmp_kpobject ); TQPoint iPoint = kptextobject->viewToInternal( e->pos(), this ); KoLinkVariable* linkVar = dynamic_cast( kptextobject->textObject()->variableAtPoint( iPoint ) ); if ( linkVar ) { setCursor(TQt::PointingHandCursor); return; } } } m_disableSnapping = e->state() & ShiftButton; if ( editMode ) { m_view->setRulerMousePos( e->x(), e->y() ); if ( toolEditMode == TEM_ROTATE ) { setCursor( KPrUtils::rotateCursor() ); if ( !mousePressed ) return; } KPrObject *kpobject; if ( ( !mousePressed || ( !drawRubber && modType == MT_NONE ) ) && toolEditMode == TEM_MOUSE ) { bool cursorAlreadySet = false; if ( (int)objectList().count() > 0 ) { kpobject = m_activePage->getCursor( docPoint ); if( kpobject) { setCursor( kpobject->getCursor( docPoint, modType, m_view->kPresenterDoc() ) ); cursorAlreadySet = true; } } if ( !cursorAlreadySet ) setCursor( arrowCursor ); else return; } else if ( mousePressed ) { switch ( toolEditMode ) { case TEM_MOUSE: { drawContour = TRUE; if ( modType == MT_NONE ) { if ( drawRubber ) { TQPainter p; p.begin( this ); p.setRasterOp( NotROP ); p.setPen( TQPen( black, 0, DotLine ) ); p.translate( -diffx(), -diffy() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); m_rubber.setRight( docPoint.x() ); m_rubber.setBottom( docPoint.y() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); p.end(); } } else if ( modType == MT_MOVE ) { if ( !m_isMoving ) { m_moveSnapDiff= KoPoint(0,0); m_moveStartPoint = objectRect( false ).topLeft(); m_isMoving = true; } moveObjectsByMouse( docPoint, e->state() & AltButton || e->state() & ControlButton ); } else if ( modType != MT_NONE && m_resizeObject ) { if ( !m_isResizing ) { m_isResizing = true; } KoPoint sp( snapPoint( docPoint, false ) ); bool keepRatio = m_resizeObject->isKeepRatio(); if ( e->state() & AltButton ) { keepRatio = true; } bool scaleAroundCenter = false; if ( e->state() & ControlButton ) { scaleAroundCenter = true; } resizeObject( modType, sp, keepRatio, scaleAroundCenter ); } } break; case TEM_ZOOM : { if ( drawRubber ) { TQPainter p; p.begin( this ); p.setRasterOp( NotROP ); p.setPen( TQPen( black, 0, DotLine ) ); p.translate( -diffx(), -diffy() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); m_rubber.setRight( docPoint.x() ); m_rubber.setBottom( docPoint.y() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_rubber ) ); p.end(); m_zoomRubberDraw = true; } }break; case TEM_ROTATE: { if ( m_rotateObject ) { drawContour = TRUE; // angle to mouse pos double angle = KoPoint::getAngle( m_rotateCenter, docPoint ); // angle to start of mouse pos double angle1 = KoPoint::getAngle( m_rotateCenter, m_rotateStart ); angle -= angle1; angle += m_angleBeforeRotate; if ( angle < 0 ) angle += 360; else if ( angle > 360 ) angle -= 360; m_rotateObject->rotate( angle ); _repaint( m_rotateObject ); } }break; case INS_AUTOFORM: case INS_DIAGRAMM: case INS_FORMULA: case INS_CLIPART: case INS_PICTURE: case INS_OBJECT: case INS_TABLE: case INS_TEXT: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint sp( snapPoint( docPoint ) ); p.drawRect( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ) ); updateInsertRect( sp, e->state() ); p.drawRect( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ) ); p.end(); mouseSelectedObject = true; } break; case INS_ELLIPSE: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint sp( snapPoint( docPoint ) ); p.drawEllipse( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ) ); updateInsertRect( sp, e->state() ); p.drawEllipse( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ) ); p.end(); mouseSelectedObject = true; } break; case INS_RECT: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint sp( snapPoint( docPoint ) ); p.drawRoundRect( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ), m_view->getRndX(), m_view->getRndY() ); updateInsertRect( sp, e->state() ); p.drawRoundRect( m_view->zoomHandler()->zoomRect( m_insertRect.normalize() ), m_view->getRndX(), m_view->getRndY() ); p.end(); mouseSelectedObject = true; } break; case INS_LINE: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint oldEndPoint( m_endPoint ); m_endPoint = snapPoint( docPoint ); //remove the old line p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( oldEndPoint ) ); if ( e->state() & AltButton ) { m_startPoint += m_endPoint - oldEndPoint; } // print the new line p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); p.end(); mouseSelectedObject = true; } break; case INS_PIE: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint sp( snapPoint( docPoint ) ); drawPieObject( &p, m_insertRect ); updateInsertRect( sp, e->state() ); drawPieObject( &p, m_insertRect ); p.end(); mouseSelectedObject = true; } break; case INS_FREEHAND: case INS_CLOSED_FREEHAND: { m_endPoint = snapPoint( docPoint ); if ( m_endPoint != m_startPoint ) { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); if ( e->state() & AltButton ) { TQPointArray pointArray = m_pointArray.zoomPointArray( m_view->zoomHandler() ); // erase p.drawPolyline( pointArray ); m_pointArray.translate( m_endPoint.x() - m_startPoint.x(), m_endPoint.y() - m_startPoint.y() ); pointArray = m_pointArray.zoomPointArray( m_view->zoomHandler() ); // draw p.drawPolyline( pointArray ); } else { p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); } p.end(); m_pointArray.putPoints( m_indexPointArray, 1, m_endPoint.x(), m_endPoint.y() ); ++m_indexPointArray; m_startPoint = m_endPoint; } mouseSelectedObject = true; } break; case INS_POLYLINE: case INS_CLOSED_POLYLINE: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint oldEndPoint( m_endPoint ); m_endPoint = snapPoint( docPoint ); //remove the old line p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( oldEndPoint ) ); if ( e->state() & AltButton ) { TQPointArray pointArray = m_pointArray.zoomPointArray( m_view->zoomHandler() ); // erase p.drawPolyline( pointArray ); m_pointArray.translate( m_endPoint.x() - oldEndPoint.x(), m_endPoint.y() - oldEndPoint.y() ); pointArray = m_pointArray.zoomPointArray( m_view->zoomHandler() ); // draw p.drawPolyline( pointArray ); m_startPoint += m_endPoint - oldEndPoint; } // print the new line p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); p.end(); mouseSelectedObject = true; } break; case INS_CUBICBEZIERCURVE: case INS_QUADRICBEZIERCURVE: case INS_CLOSED_CUBICBEZIERCURVE: case INS_CLOSED_QUADRICBEZIERCURVE:{ TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint newEndPoint( snapPoint( docPoint ) ); drawCubicBezierCurve( p, m_oldCubicBezierPointArray ); if ( e->state() & AltButton ) { // erase redrawCubicBezierCurve( p ); KoPoint diff( newEndPoint - m_endPoint ); m_pointArray.translate( diff.x(), diff.y() ); m_endPoint = newEndPoint; m_startPoint += diff; // draw redrawCubicBezierCurve( p ); } else { m_endPoint = newEndPoint; } KoPointArray points; if ( !m_drawLineWithCubicBezierCurve ) { double _firstX = m_pointArray.at( m_indexPointArray - 2 ).x(); double _firstY = m_pointArray.at( m_indexPointArray - 2 ).y(); double _fourthX = m_pointArray.at( m_indexPointArray - 1 ).x(); double _fourthY = m_pointArray.at( m_indexPointArray - 1 ).y(); double _midpointX = (_firstX + _fourthX ) / 2; double _midpointY = (_firstY + _fourthY ) / 2; double _diffX = _fourthX - _midpointX; double _diffY = _fourthY - _midpointY; double _secondX = m_endPoint.x() - _diffX; double _secondY = m_endPoint.y() - _diffY; m_CubicBezierSecondPoint = KoPoint( _secondX, _secondY ); m_symmetricEndPoint = m_startPoint * 2 - m_endPoint; double _thirdX = m_symmetricEndPoint.x() - _diffX; double _thirdY = m_symmetricEndPoint.y() - _diffY; m_CubicBezierThirdPoint = KoPoint( _thirdX, _thirdY ); if ( toolEditMode == INS_QUADRICBEZIERCURVE || toolEditMode == INS_CLOSED_QUADRICBEZIERCURVE ) { _secondX = _thirdX; _secondY = _thirdY; m_CubicBezierSecondPoint = KoPoint( _secondX, _secondY ); } points.putPoints( 0, 4, _firstX,_firstY, _secondX,_secondY, _thirdX,_thirdY, _fourthX,_fourthY ); } drawCubicBezierCurve( p, points ); if ( points.size() > 0 ) { m_oldCubicBezierPointArray = points; } mouseSelectedObject = true; } break; case INS_POLYGON: { TQPainter p( this ); p.setPen( TQPen( black, 1, SolidLine ) ); p.setBrush( NoBrush ); p.setRasterOp( NotROP ); p.translate( -diffx(), -diffy() ); KoPoint sp( snapPoint( docPoint ) ); // erase old drawPolygon( p, m_insertRect ); updateInsertRect( sp, e->state() ); // print new drawPolygon( p, m_insertRect ); mouseSelectedObject = true; } break; default: break; } } } else if ( !editMode && m_drawMode && m_drawLineInDrawMode ) { TQPainter p; p.begin( this ); p.setPen( m_view->kPresenterDoc()->presPen() ); p.drawLine( m_drawModeLines[m_drawModeLines.count() - 1].point( m_drawModeLineIndex - 1 ), e->pos() ); p.end(); m_drawModeLines[m_drawModeLines.count() - 1].putPoints( m_drawModeLineIndex++, 1, e->x(), e->y() ); } if ( !editMode && !m_drawMode && !m_presMenu->isVisible() && fillBlack ) setCursor( blankCursor ); } void KPrCanvas::mouseDoubleClickEvent( TQMouseEvent *e ) { if(!m_view->koDocument()->isReadWrite()) return; TQPoint contentsPoint( e->pos().x()+diffx(), e->pos().y()+diffy() ); KoPoint docPoint = m_view->zoomHandler()->unzoomPoint( contentsPoint ); if(m_currentTextObjectView) { KPrTextObject *txtObj=m_currentTextObjectView->kpTextObject(); Q_ASSERT(txtObj); if(txtObj->contains( docPoint )) { KoPoint pos = docPoint - txtObj->getOrig(); //pos=m_view->zoomHandler()->pixelToLayoutUnit(TQPoint(pos.x(),pos.y())); m_currentTextObjectView->mouseDoubleClickEvent( e, m_view->zoomHandler()->ptToLayoutUnitPix( pos ) ); return; } } //disallow activating objects outside the "page" if ( !m_activePage->getPageRect().contains(docPoint)) return; if ( ( toolEditMode == INS_POLYLINE || toolEditMode == INS_CLOSED_POLYLINE ) && !m_pointArray.isNull() && m_drawPolyline ) { m_startPoint = snapPoint( docPoint ); m_pointArray.putPoints( m_indexPointArray, 1, m_startPoint.x(), m_startPoint.y() ); ++m_indexPointArray; endDrawPolyline(); mouseMoveEvent( e ); return; } if ( toolEditMode != TEM_MOUSE || !editMode ) return; KPrObject *kpobject = getObjectAt( docPoint ); if(kpobject) { if ( kpobject->getType() == OT_TEXT ) { deSelectAllObj(); KPrTextObject *kptextobject = dynamic_cast( kpobject ); if(kptextobject && (!kptextobject->isProtectContent() || kptextobject->isProtectContent() && m_view->kPresenterDoc()->cursorInProtectedArea())) { if(m_currentTextObjectView) { m_currentTextObjectView->terminate(); delete m_currentTextObjectView; } m_currentTextObjectView=kptextobject->createKPTextView(this); //setTextBackground( kptextobject ); setCursor( arrowCursor ); m_editObject = kpobject; } } else if ( kpobject->getType() == OT_PART ) { deSelectAllObj(); KPrPartObject * obj=dynamic_cast(kpobject); if(obj) { obj->activate( m_view ); m_editObject = obj; } } else getView()->extraProperties(); } } void KPrCanvas::drawPieObject( TQPainter *p, const KoRect & rect ) { TQRect pRect( m_view->zoomHandler()->zoomRect( rect ) ); switch ( m_view->getPieType() ) { case PT_PIE: p->drawPie( pRect.x(), pRect.y(), pRect.width() - 2, pRect.height() - 2, m_view->getPieAngle(), m_view->getPieLength() ); break; case PT_ARC: p->drawArc( pRect.x(), pRect.y(), pRect.width() - 2, pRect.height() - 2, m_view->getPieAngle(), m_view->getPieLength() ); break; case PT_CHORD: p->drawChord( pRect.x(), pRect.y(), pRect.width() - 2, pRect.height() - 2, m_view->getPieAngle(), m_view->getPieLength() ); break; default: break; } } void KPrCanvas::wheelEvent( TQWheelEvent *e ) { if ( !editMode && !m_drawMode ) { if ( e->delta() == -120 ) // wheel down m_view->screenNext(); else if ( e->delta() == 120 ) // wheel up m_view->screenPrev(); e->accept(); } else if ( editMode ) emit sigMouseWheelEvent( e ); } void KPrCanvas::keyPressEvent( TQKeyEvent *e ) { if ( editMode && m_view->kPresenterDoc()->showGuideLines() && m_gl.keyPressEvent( e ) ) return; if ( !editMode ) { switch ( e->key() ) { case TQt::Key_Space: case Key_Right: case Key_Down: setSwitchingMode( false ); m_view->screenNext(); break; case TQt::Key_Next: setSwitchingMode( false ); m_view->screenNext( true ); break; case TQt::Key_Backspace: case Key_Left: case Key_Up: setSwitchingMode( false ); finishObjectEffects(); finishPageEffect( true ); m_view->screenPrev(); break; case TQt::Key_Prior: setSwitchingMode( false ); finishObjectEffects(); finishPageEffect( true ); m_view->screenPrev( true ); break; case TQt::Key_Escape: case Key_Q: case Key_X: setSwitchingMode( false ); finishObjectEffects(); finishPageEffect( true ); m_view->screenStop(); break; case TQt::Key_G: // setSwitchingMode( false ) not needed as it is allready done in slotGotoPage; if ( !spManualSwitch() ) m_view->stopAutoPresTimer(); slotGotoPage(); break; case TQt::Key_Home: // go to first page setSwitchingMode( false ); presGotoFirstPage(); if ( !spManualSwitch() ) { m_view->setAutoPresTimer( 1 ); m_setPageTimer = true; } break; case TQt::Key_End: // go to last page setSwitchingMode( false ); if ( m_presentationSlidesIterator != m_presentationSlides.end() ) { gotoPage( *(--m_presentationSlides.end()) ); if ( !spManualSwitch() ) { m_view->setAutoPresTimer( 1 ); m_setPageTimer = true; } } break; default: break; } } else if ( m_editObject ) { if ( e->key() == TQt::Key_Escape ) { exitEditMode(); } else if ( m_currentTextObjectView ) { if ( !m_currentTextObjectView->kpTextObject()->isProtectContent() || (e->text().length() == 0)) m_currentTextObjectView->keyPressEvent( e ); else KMessageBox::information(this, i18n("Read-only content cannot be changed. No modifications will be accepted.")); } } else { switch ( e->key() ) { case TQt::Key_Next: m_view->nextPage(); break; case TQt::Key_Prior: m_view->prevPage(); break; case TQt::Key_Home: // go to first page m_view->screenFirst(); break; case TQt::Key_End: // go to first page m_view->screenLast(); break; default: break; } if ( mouseSelectedObject ) { m_disableSnapping = e->state() & ShiftButton; int offsetx = 1; int offsety = 1; if ( e->state() & ControlButton ) { offsetx = TQMAX(1,m_view->zoomHandler()->zoomItX(10)); offsety = TQMAX(1,m_view->zoomHandler()->zoomItY(10)); } if ( !m_keyPressEvent ) { m_moveStartPosKey = objectRect( false ).topLeft(); } switch ( e->key() ) { case TQt::Key_Up: m_keyPressEvent = true; moveObjectsByKey( 0, -offsety ); break; case TQt::Key_Down: m_keyPressEvent = true; moveObjectsByKey( 0, offsety ); break; case TQt::Key_Right: m_keyPressEvent = true; moveObjectsByKey( offsetx, 0 ); break; case TQt::Key_Left: m_keyPressEvent = true; moveObjectsByKey( -offsetx, 0 ); break; case TQt::Key_Delete: case Key_Backspace: m_view->editDelete(); break; case TQt::Key_Escape: { if ( mousePressed && toolEditMode == TEM_MOUSE ) { switch (modType) { case MT_RESIZE_UP: case MT_RESIZE_DN: case MT_RESIZE_LF: case MT_RESIZE_RT: case MT_RESIZE_LU: case MT_RESIZE_LD: case MT_RESIZE_RU: case MT_RESIZE_RD: { TQRect oldBoundingRect = m_view->zoomHandler()->zoomRect( m_resizeObject->getRepaintRect() ); m_resizeObject->setOrig( m_rectBeforeResize.topLeft() ); m_resizeObject->setSize( m_rectBeforeResize.size() ); drawContour = false; m_view->kPresenterDoc()->repaint( oldBoundingRect ); m_view->kPresenterDoc()->repaint( m_resizeObject ); m_ratio = 0.0; m_resizeObject = 0; m_isResizing = false; m_view->disableAutoScroll(); mousePressed = false; modType = MT_NONE; return; } case MT_MOVE: { if ( m_isMoving ) { drawContour = false; KoPoint move( m_moveStartPoint - objectRect( false ).topLeft() ); m_activePage->moveObject( m_view, move, false ); m_view->disableAutoScroll(); mousePressed = false; modType = MT_NONE; m_isMoving = false; return; } break; } default: break; } } setToolEditMode( TEM_MOUSE ); break; } case TQt::Key_Shift: { bool oldChangeSnap = m_disableSnapping; m_disableSnapping = e->key() == TQt::Key_Shift; if ( !oldChangeSnap && m_disableSnapping ) { m_gl.repaintAfterSnapping(); } // undo snapping for move by mouse if ( e->state() & Qt::LeftButton && m_isMoving ) { moveObjectsByMouse( m_origMousePos, e->state() & AltButton || e->state() & ControlButton ); } break; } default: break; } } else { switch ( e->key() ) { case TQt::Key_Down: m_view->getVScrollBar()->addLine(); break; case TQt::Key_Up: m_view->getVScrollBar()->subtractLine(); break; case TQt::Key_Right: m_view->getHScrollBar()->addLine(); break; case TQt::Key_Left: m_view->getHScrollBar()->subtractLine(); break; case TQt::Key_Tab: selectNext(); break; case TQt::Key_Backtab: selectPrev(); break; case TQt::Key_Escape: if ( toolEditMode == TEM_ZOOM ) setToolEditMode( TEM_MOUSE ); break; default: break; } } } } void KPrCanvas::keyReleaseEvent( TQKeyEvent *e ) { if ( editMode && m_currentTextObjectView ) m_currentTextObjectView->keyReleaseEvent( e ); else { if ( mouseSelectedObject ) { if(e->key()==TQt::Key_Up || e->key()==Key_Down || e->key()==Key_Right || e->key()==Key_Left) { if ( !e->isAutoRepeat() ) { KoPoint move( objectRect( false ).topLeft() - m_moveStartPosKey); KCommand *cmd=m_activePage->moveObject(m_view, move.x(), move.y()); if(cmd) m_view->kPresenterDoc()->addCommand( cmd ); m_keyPressEvent = false; } emit objectSelectedChanged(); } } } } void KPrCanvas::imStartEvent( TQIMEvent * e ) { if ( m_editObject && m_currentTextObjectView ) { if ( !m_currentTextObjectView->kpTextObject()->isProtectContent() ) m_currentTextObjectView->imStartEvent( e ); else KMessageBox::information(this, i18n("Read-only content cannot be changed. No modifications will be accepted.")); } } void KPrCanvas::imComposeEvent( TQIMEvent * e ) { if ( m_editObject && m_currentTextObjectView ) { if ( !m_currentTextObjectView->kpTextObject()->isProtectContent() ) m_currentTextObjectView->imComposeEvent( e ); } } void KPrCanvas::imEndEvent( TQIMEvent * e ) { if ( m_editObject && m_currentTextObjectView ) { if ( !m_currentTextObjectView->kpTextObject()->isProtectContent() ) m_currentTextObjectView->imEndEvent( e ); } } void KPrCanvas::resizeEvent( TQResizeEvent *e ) { if ( editMode ) { TQWidget::resizeEvent( e ); } else TQWidget::resizeEvent( new TQResizeEvent( TDEGlobalSettings::desktopGeometry(this).size(), e->oldSize() ) ); buffer.resize( size() ); } bool KPrCanvas::close( bool alsoDelete ) { if ( editMode ) { return TQWidget::close(alsoDelete); } else { m_view->screenStop(); return false; } } KPrObject * KPrCanvas::getObjectAt( const KoPoint &pos, bool withoutProtected ) { KPrObject *object = m_activePage->getObjectAt( pos, withoutProtected ); if ( objectIsAHeaderFooterHidden( object ) ) object = 0; return object; } void KPrCanvas::selectObj( KPrObject *kpobject ) { kpobject->setSelected( true ); _repaint( kpobject ); emit objectSelectedChanged(); mouseSelectedObject = true; } void KPrCanvas::deSelectObj( KPrObject *kpobject ) { kpobject->setSelected( false ); _repaint( kpobject ); if ( !m_activePage->isOneObjectSelected() ) { mouseSelectedObject = false; } emit objectSelectedChanged(); } void KPrCanvas::selectAllObj() { TQPtrListIterator it( m_activePage->objectList() ); for ( ; it.current() ; ++it ) { if ( !objectIsAHeaderFooterHidden(it.current()) ) it.current()->setSelected( true ); } mouseSelectedObject = true; _repaint( false ); emit objectSelectedChanged(); } void KPrCanvas::deSelectAllObj() { if( m_activePage->numSelected() == 0 ) return; lowerObject(); m_activePage->deSelectAllObj(); //desactivate kptextview when we switch of page if(m_currentTextObjectView) { m_currentTextObjectView->terminate(); m_currentTextObjectView->kpTextObject()->setEditingTextObj( false ); delete m_currentTextObjectView; m_currentTextObjectView=0L; } mouseSelectedObject = false; emit objectSelectedChanged(); } void KPrCanvas::setMouseSelectedObject(bool b) { mouseSelectedObject = b; emit objectSelectedChanged(); } void KPrCanvas::setupMenus() { // create right button presentation menu m_presMenu = new KPopupMenu(); TQ_CHECK_PTR( m_presMenu ); m_presMenu->setCheckable( true ); m_presMenu->insertTitle( i18n( "Slide Show" ) ); m_presMenu->insertItem( i18n( "&Continue" ), this, TQT_SLOT( setSwitchingMode() ) ); PM_DM = m_presMenu->insertItem( i18n( "&Drawing Mode" ), this, TQT_SLOT( setDrawingMode() ) ); m_presMenu->insertSeparator(); m_presMenu->insertItem( SmallIcon("goto"), i18n( "&Goto Slide..." ), this, TQT_SLOT( slotGotoPage() ) ); m_presMenu->insertSeparator(); m_presMenu->insertItem( i18n( "&End" ), this, TQT_SLOT( slotExitPres() ) ); m_presMenu->setItemChecked( PM_DM, false ); m_presMenu->setMouseTracking( true ); } void KPrCanvas::clipCut() { if ( m_currentTextObjectView ) m_currentTextObjectView->cut(); m_view->editCut(); } void KPrCanvas::clipCopy() { if ( m_currentTextObjectView ) m_currentTextObjectView->copy(); m_view->editCopy(); } void KPrCanvas::clipPaste() { if ( m_currentTextObjectView ) m_currentTextObjectView->paste(); m_view->editPaste(); } void KPrCanvas::chPic() { m_activePage->chPic( m_view ); } bool KPrCanvas::exportPage( int nPage, int nWidth, int nHeight, const KURL& _fileURL, const char* format, int quality ) { bool res = false; const TQCursor oldCursor( cursor() ); setCursor( waitCursor ); TQPixmap pix( nWidth, nHeight ); drawPageInPix( pix, nPage, 0, true, nWidth, nHeight ); if( !pix.isNull() ){ // Depending on the desired target size due to rounding // errors during zoom the resulting pixmap *might* be // 1 pixel or 2 pixels wider/higher than desired: we just // remove the additional columns/rows. This can be done // since KPresenter is leaving a minimal border below/at // the right of the image anyway. const TQSize desiredSize(nWidth, nHeight); if( desiredSize != pix.size() ) pix.resize( desiredSize ); // save the pixmap to the desired file KURL fileURL(_fileURL); if( fileURL.protocol().isEmpty() ) fileURL.setProtocol( "file" ); const bool bLocalFile = fileURL.isLocalFile(); KTempFile* tmpFile = bLocalFile ? NULL : new KTempFile(); if( !bLocalFile ) tmpFile->setAutoDelete( true ); if( bLocalFile || 0 == tmpFile->status() ){ TQFile file( bLocalFile ? fileURL.path(0) : tmpFile->name() ); if ( file.open( IO_ReadWrite ) ) { res = pix.save( &file, format, quality ); file.close(); } if( !bLocalFile ){ if( res ){ res = KIO::NetAccess::upload( tmpFile->name(), fileURL, this ); } } } if( !bLocalFile ){ delete tmpFile; } } setCursor( oldCursor ); return res; } void KPrCanvas::savePicture() { m_activePage->savePicture( m_view ); } void KPrCanvas::setTextFormat(const KoTextFormat &format, int flags) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; KMacroCommand* macroCmd = new KMacroCommand( i18n("Change Text Font") ); TQPtrListIterator it( lst ); for ( ; it.current() ; ++it ) { KCommand *cmd = it.current()->setFormatCommand(&format, flags, true); if (cmd) macroCmd->addCommand( cmd ); } m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextColor( const TQColor &color ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = new KMacroCommand( i18n("Set Text Color") ); for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setTextColorCommand( color ); if (cmd) macroCmd->addCommand( cmd ); } m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextBackgroundColor( const TQColor &color ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setTextBackgroundColorCommand( color ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Set Text Background Color") ); macroCmd->addCommand( cmd ); } } if (macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextBold( bool b ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setBoldCommand( b ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Make Text Bold") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextItalic( bool b ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setItalicCommand( b ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Make Text Italic") ); macroCmd->addCommand( cmd ); } } if (macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextUnderline( bool b ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setUnderlineCommand( b ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Underline Text") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextStrikeOut( bool b ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; KMacroCommand* macroCmd = 0L; TQPtrListIterator it( lst ); for ( ; it.current() ; ++it ) { KCommand *cmd = it.current()->setStrikeOutCommand( b ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Make Text Italic") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextFamily( const TQString &f ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; KMacroCommand* macroCmd = 0L; TQPtrListIterator it( lst ); for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setFamilyCommand( f ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Set Text Font") ); macroCmd->addCommand( cmd ); } } if ( macroCmd) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextPointSize( int s ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; KMacroCommand* macroCmd = 0L; TQPtrListIterator it( lst ); for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setPointSizeCommand( s ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Change Text Size") ); macroCmd->addCommand( cmd ); } } if (macroCmd) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextSubScript( bool b ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setTextSubScriptCommand( b ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Set Text Subscript") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextSuperScript( bool b ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setTextSuperScriptCommand( b ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Set Text Superscript") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextDefaultFormat( ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setDefaultFormatCommand( ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Apply Default Format") ); macroCmd->addCommand( cmd ); } } if (macroCmd) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setIncreaseFontSize() { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); int size = it.current()->currentFormat()->pointSize(); KMacroCommand* macroCmd =0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setPointSizeCommand( size+1 ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Increase Font Size") ); macroCmd->addCommand( cmd ); } } if ( macroCmd) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setDecreaseFontSize() { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); int size = it.current()->currentFormat()->pointSize(); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setPointSizeCommand( size-1 ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Decrease Font Size") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextAlign( int align ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setAlignCommand(align); if ( cmd ) { if ( !macroCmd) macroCmd = new KMacroCommand( i18n("Set Text Align") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTabList( const KoTabulatorList & tabList ) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setTabListCommand(tabList ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Change Tabulators") ); macroCmd->addCommand( cmd ); } } if ( macroCmd) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setTextDepthPlus() { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; double leftMargin=0.0; if(!lst.isEmpty()) leftMargin=lst.first()->currentParagLayoutFormat()->margins[TQStyleSheetItem::MarginLeft]; double indent = m_view->kPresenterDoc()->getIndentValue(); double newVal = leftMargin + indent; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setMarginCommand(TQStyleSheetItem::MarginLeft, newVal); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Increase Paragraph Depth") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); if(!lst.isEmpty()) { const KoParagLayout *layout=lst.first()->currentParagLayoutFormat(); m_view->showRulerIndent( layout->margins[TQStyleSheetItem::MarginLeft], layout->margins[TQStyleSheetItem::MarginFirstLine], layout->margins[TQStyleSheetItem::MarginRight], lst.first()->rtl()); } } void KPrCanvas::setTextDepthMinus() { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; double leftMargin=0.0; if(!lst.isEmpty()) leftMargin=lst.first()->currentParagLayoutFormat()->margins[TQStyleSheetItem::MarginLeft]; double indent = m_view->kPresenterDoc()->getIndentValue(); TQPtrListIterator it( lst ); double newVal = leftMargin - indent; KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setMarginCommand(TQStyleSheetItem::MarginLeft, TQMAX( newVal, 0 )); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Decrease Paragraph Depth") ); macroCmd->addCommand( cmd ); } } if (macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); if(!lst.isEmpty()) { const KoParagLayout *layout=lst.first()->currentParagLayoutFormat(); m_view->showRulerIndent( layout->margins[TQStyleSheetItem::MarginLeft], layout->margins[TQStyleSheetItem::MarginFirstLine], layout->margins[TQStyleSheetItem::MarginRight], lst.first()->rtl()); } } void KPrCanvas::setNewFirstIndent(double _firstIndent) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setMarginCommand(TQStyleSheetItem::MarginFirstLine, _firstIndent); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Change First Line Indent") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setNewLeftIndent(double _leftIndent) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setMarginCommand(TQStyleSheetItem::MarginLeft, _leftIndent); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Change Left Indent") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } void KPrCanvas::setNewRightIndent(double _rightIndent) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setMarginCommand(TQStyleSheetItem::MarginRight, _rightIndent); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Change Right Indent") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); } /*void KPrCanvas::setTextCounter(KoParagCounter counter) { TQPtrList lst = applicableTextInterfaces(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand* macroCmd = 0L; for ( ; it.current() ; ++it ) { KCommand* cmd = it.current()->setCounterCommand(counter ); if ( cmd ) { if ( !macroCmd ) macroCmd = new KMacroCommand( i18n("Change Paragraph Type") ); macroCmd->addCommand( cmd ); } } if ( macroCmd ) m_view->kPresenterDoc()->addCommand( macroCmd ); }*/ #ifndef NDEBUG void KPrCanvas::printRTDebug( int info ) { KPrTextObject *kpTxtObj = 0; if ( m_currentTextObjectView ) kpTxtObj = m_currentTextObjectView->kpTextObject(); else kpTxtObj = selectedTextObjs().first(); if ( kpTxtObj ) kpTxtObj->textObject()->printRTDebug( info ); } #endif bool KPrCanvas::haveASelectedPartObj() const { return m_activePage->haveASelectedPartObj(); } bool KPrCanvas::haveASelectedGroupObj() const { return m_activePage->haveASelectedGroupObj(); } bool KPrCanvas::haveASelectedPixmapObj() const { return m_activePage->haveASelectedPixmapObj(); } TQPtrList KPrCanvas::applicableTextObjects() const { TQPtrList lst; // If we're editing a text object, then that's the one we return if ( m_currentTextObjectView ) lst.append( m_currentTextObjectView->kpTextObject() ); else lst = selectedTextObjs(); return lst; } TQPtrList KPrCanvas::applicableTextInterfaces() const { TQPtrList lst; TQPtrList lstObj; // If we're editing a text object, then that's the one we return if ( m_currentTextObjectView ) { if ( !m_currentTextObjectView->kpTextObject()->isProtectContent()) lst.append( m_currentTextObjectView ); } else { m_activePage->getAllObjectSelectedList(lstObj); TQPtrListIterator it(lstObj); for ( ; it.current(); ++it ) { if ( it.current()->getType() == OT_TEXT ) { KPrTextObject * obj = static_cast( it.current() ); if ( !obj->isProtectContent() ) lst.append( obj->textObject() ); } } } return lst; } TQPtrList KPrCanvas::selectedTextObjs() const { TQPtrList lst; TQPtrListIterator it(getObjectList()); for ( ; it.current(); ++it ) { if ( it.current()->isSelected() && it.current()->getType() == OT_TEXT ) lst.append( static_cast( it.current() ) ); } return lst; } void KPrCanvas::startScreenPresentation( double zoomX, double zoomY, int curPgNum /* 1-based */) { //kdDebug(33001) << "KPrCanvas::startScreenPresentation curPgNum=" << curPgNum << endl; //setup presentation menu m_presMenu->setItemChecked( PM_DM, false ); setCursor( waitCursor ); exitEditMode(); KPrDocument * doc = m_view->kPresenterDoc(); // Text can't zoom with a different x and y factor, yet. // So we have to choose the smallest zoom (but still paint background everywhere) double zoom = kMin( zoomX, zoomY ); kdDebug() << "zoomX=" << zoomX << " zoomY=" << zoomY << " zoom=" << zoom << endl; m_zoomBeforePresentation = doc->zoomHandler()->zoom(); kdDebug() << "old zoomed resolutions =" << doc->zoomHandler()->zoomedResolutionX() << "," << doc->zoomHandler()->zoomedResolutionY() << endl; // Seems to fail (TQt uses the wrong font sizes...) //doc->zoomHandler()->setZoomedResolution( zoomX * doc->zoomHandler()->zoomedResolutionX(), // zoomY * doc->zoomHandler()->zoomedResolutionY() ); // Apply the new zooming to the existing one doc->zoomHandler()->setZoomAndResolution( tqRound( zoom * m_zoomBeforePresentation ), KoGlobal::dpiX(), KoGlobal::dpiY() ); doc->newZoomAndResolution( false, false ); // add all selected slides m_presentationSlides.clear(); TQValueList selected = doc->displaySelectedSlides(); for ( TQValueList::Iterator it = selected.begin() ; it != selected.end(); ++ it ) { // ARGLLLRGLRLGRLG selectedSlides gets us 0-based numbers, // and here we want 1-based numbers ! int slideno = *it + 1; m_presentationSlides.append( slideno ); } // no slide selected ? end the slide show immediately... if( !m_presentationSlides.count() ) { //kdDebug(33001) << "No slide: end the slide show" << endl; stopScreenPresentation(); return; } // find first selected slide after curPgNum unsigned slide = 0; for( unsigned i = 0; i= curPgNum ) { slide = m_presentationSlides[i]; break; } setCursor( blankCursor ); m_step.m_pageNumber = (unsigned int) -1; // force gotoPage to do something gotoPage( slide ); //kdDebug(33001) << "Page::startScreenPresentation - done" << endl; } void KPrCanvas::stopScreenPresentation() { //kdDebug(33001) << "KPrCanvas::stopScreenPresentation m_showOnlyPage=" << m_showOnlyPage << endl; setCursor( waitCursor ); KPrDocument * doc = m_view->kPresenterDoc(); doc->zoomHandler()->setZoomAndResolution( m_zoomBeforePresentation, KoGlobal::dpiX(), KoGlobal::dpiY() ); doc->newZoomAndResolution(false,false); goingBack = false; m_step.m_pageNumber = 0; editMode = true; m_drawMode = false; repaint( false ); setToolEditMode( toolEditMode ); setWFlags( WResizeNoErase ); } bool KPrCanvas::pNext( bool gotoNextPage ) { goingBack = false; bool objectEffectFinished = finishObjectEffects(); KPrDocument * doc = m_view->kPresenterDoc(); if ( !gotoNextPage ) { if ( finishPageEffect() ) return false; // clear drawed lines m_drawModeLines.clear(); //kdDebug(33001) << "\n-------\nKPrCanvas::pNext m_step =" << m_step.m_step << " m_subStep =" << m_step.m_subStep << endl; // First try to go one sub-step further, if any object requires it // ### should we also objects on the sticky page be checked for sub steps? TQPtrListIterator oit( doc->pageList().at( m_step.m_pageNumber )->objectList() ); for ( int i = 0 ; oit.current(); ++oit, ++i ) { KPrObject *kpobject = oit.current(); if ( kpobject->getAppearStep() == static_cast( m_step.m_step ) && kpobject->getType() == OT_TEXT && kpobject->getEffect2() != EF2_NONE ) { if ( static_cast( m_step.m_subStep + 1 ) < kpobject->getSubPresSteps() ) { m_step.m_subStep++; //kdDebug(33001) << "Page::pNext addSubPres m_subStep is now " << m_subStep << endl; doObjEffects(); return false; } } } // Then try to see if there is still one step to do in the current page if ( m_step.m_step < *( --m_pageEffectSteps.end() ) ) { TQValueList::ConstIterator it = m_pageEffectSteps.find( m_step.m_step ); m_step.m_step = *( ++it ); m_step.m_subStep = 0; //kdDebug(33001) << "Page::pNext setting currentEffectStep to " << m_step.m_step << endl; // if first step on page, draw background if ( m_step.m_step == 0 ) { TQPainter p; p.begin( this ); drawBackground( &p, TQRect( 0, 0, kapp->desktop()->width(), kapp->desktop()->height() ), doc->pageList().at( m_step.m_pageNumber ) ); p.end(); } doObjEffects(); return false; } /* * don't go to next slide if we have finished an object effect * so that we can see the hole slide before going to the next */ if ( objectEffectFinished ) return false; } // No more steps in this page, try to go to the next page TQValueList::ConstIterator test( m_presentationSlidesIterator ); if ( ++test != m_presentationSlides.end() ) { if ( !spManualSwitch() && m_setPageTimer ) { //TODO add global presentation speed m_view->setAutoPresTimer( doc->pageList().at( (*m_presentationSlidesIterator) - 1 )->getPageTimer() / 1 ); m_setPageTimer = false; return false; } m_setPageTimer = true; TQRect desk = TDEGlobalSettings::desktopGeometry(this); TQPixmap _pix1( desk.width(), desk.height() ); drawCurrentPageInPix( _pix1 ); m_view->setPageDuration( m_step.m_pageNumber ); m_step.m_pageNumber = *( ++m_presentationSlidesIterator ) - 1; m_step.m_subStep = 0; m_pageEffectSteps = doc->getPageEffectSteps( m_step.m_pageNumber ); m_step.m_step = *m_pageEffectSteps.begin(); TQPixmap _pix2( desk.width(), desk.height() ); drawCurrentPageInPix( _pix2 ); TQValueList::ConstIterator it( m_presentationSlidesIterator ); --it; KPrPage * page = doc->pageList().at( ( *it ) - 1 ); PageEffect _pageEffect = page->getPageEffect(); bool _soundEffect = page->getPageSoundEffect(); TQString _soundFileName = page->getPageSoundFileName(); if ( _soundEffect && !_soundFileName.isEmpty() ) { stopSound(); playSound( _soundFileName ); } if ( m_pageEffect ) finishPageEffect(); m_pageEffect = new KPrPageEffects( TQT_TQPAINTDEVICE(this), _pix2, _pageEffect, page->getPageEffectSpeed() ); if ( m_pageEffect->doEffect() ) { delete m_pageEffect; m_pageEffect = 0; doObjEffects( true ); } else { connect( &m_pageEffectTimer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotDoPageEffect() ) ); m_pageEffectTimer.start( 50, true ); } return true; } //kdDebug(33001) << "Page::pNext last slide -> End of presentation" << endl; // When we are in manual mode or in automatic mode with no infinite loop // we display the 'End of presentation' slide, unles told explicitly by showEndOfPresentationSlide if ( ( spManualSwitch() || !spInfiniteLoop() ) && !showingLastSlide && spShowEndOfPresentationSlide() ) { m_view->setPageDuration( m_step.m_pageNumber ); TQRect desk = TDEGlobalSettings::desktopGeometry(this); TQPixmap lastSlide( desk.width(), desk.height() ); TQFont font( m_view->kPresenterDoc()->defaultFont().family() ); TQPainter p( &lastSlide ); p.setFont( font ); p.setPen( white ); p.fillRect( p.viewport(), black ); p.drawText( 50, 50, i18n( "End of presentation. Click to exit." ) ); bitBlt( this, 0, 0, &lastSlide, 0, 0, lastSlide.width(), lastSlide.height() ); showingLastSlide = true; emit stopAutomaticPresentation(); // no automatic mode for last slide } else if ( showingLastSlide || !spShowEndOfPresentationSlide() ) // after last slide stop presentation { showingLastSlide = false; m_view->screenStop(); } else { m_view->setPageDuration( m_step.m_pageNumber ); emit restartPresentation(); // tells automatic mode to restart m_view->setAutoPresTimer( 1 ); } return false; } bool KPrCanvas::pPrev( bool gotoPreviousPage ) { goingBack = true; m_step.m_subStep = 0; // clear drawed lines m_drawModeLines.clear(); if ( !gotoPreviousPage && m_step.m_step > *m_pageEffectSteps.begin() ) { TQValueList::ConstIterator it = m_pageEffectSteps.find( m_step.m_step ); m_step.m_step = *( --it ); //hopefully there are never more than 1000 sub steps :-) m_step.m_subStep = 1000; repaint( false ); return false; } else { // when we go back on the first slide, thats like starting the presentation again if ( m_presentationSlidesIterator == m_presentationSlides.begin() ) { m_pageEffectSteps = m_view->kPresenterDoc()->getPageEffectSteps( m_step.m_pageNumber ); m_step.m_step = *m_pageEffectSteps.begin(); goingBack = false; doObjEffects(); return false; } m_view->setPageDuration( m_step.m_pageNumber ); m_step.m_pageNumber = *( --m_presentationSlidesIterator ) - 1; KPrDocument * doc = m_view->kPresenterDoc(); m_pageEffectSteps = doc->getPageEffectSteps( m_step.m_pageNumber ); if ( gotoPreviousPage ) { m_step.m_step = *( m_pageEffectSteps.begin() ); goingBack = false; doObjEffects(); } else { m_step.m_step = *( --m_pageEffectSteps.end() ); repaint( false ); } return true; } return false; } bool KPrCanvas::canAssignEffect( TQPtrList &objs ) const { TQPtrListIterator oIt( m_activePage->objectList() ); for (; oIt.current(); ++oIt ) { //can't assign a effect to header/footer if(m_view->kPresenterDoc()->isHeaderFooter(oIt.current())) continue; if ( oIt.current()->isSelected() ) objs.append( oIt.current() ); } return !objs.isEmpty(); } bool KPrCanvas::isOneObjectSelected() const { return m_activePage->isOneObjectSelected(); } // This one is used to generate the pixmaps for the HTML presentation, // for the pres-structure-dialog, for the sidebar previews, for template icons. // Set forceWidth and/or forceHeight to override the zoom factor // and obtain a pixmap of the specified width and/or height. // By omitting one of them you make sure that the aspect ratio // of your page is used for the resulting image. void KPrCanvas::drawPageInPix( TQPixmap &_pix, int pgnum, int zoom, bool forceRealVariableValue, int forceWidth, int forceHeight ) { //kdDebug(33001) << "Page::drawPageInPix" << endl; KPrDocument *doc = m_view->kPresenterDoc(); int oldZoom = doc->zoomHandler()->zoom(); bool oldDisplayFieldValue = false; if( 0 < forceWidth || 0 < forceHeight ) { const TQRect rect( doc->getPageRect( true ) ); const double dRectHeight = static_cast(rect.height()); const double dRectWidth = static_cast(rect.width()); double dForceHeight = static_cast(forceHeight); double dForceWidth = static_cast(forceWidth); // adjust width or height, in case one of them is missing if( 0 >= forceWidth ) dForceWidth = dForceHeight * dRectWidth / dRectHeight; else if( 0 >= forceHeight ) dForceHeight = dForceWidth * dRectHeight / dRectWidth; // set the stretching values // ### TODO: this should probably be setZoomedResolution, please test doc->zoomHandler()->setResolution( dForceWidth / dRectWidth, dForceHeight / dRectHeight ); // As of yet (Feb. 2004) the following call results // in a NOP but be prepared for the future... doc->newZoomAndResolution( false, false ); }else{ m_view->zoomDocument(zoom); } if ( forceRealVariableValue ) { oldDisplayFieldValue = m_view->kPresenterDoc()->getVariableCollection()->variableSetting()->displayFieldCode(); if ( oldDisplayFieldValue ) { m_view->kPresenterDoc()->getVariableCollection()->variableSetting()->setDisplayFieldCode(false); m_view->kPresenterDoc()->recalcVariables( VT_ALL ); } } KPrPage * page = m_view->kPresenterDoc()->pageList().at(pgnum); TQRect rect = page->getZoomPageRect( ); _pix.resize( rect.size() ); _pix.fill( TQt::white ); TQPainter p; p.begin( &_pix ); bool _editMode = editMode; editMode = false; drawBackground( &p, _pix.rect(), page, true ); // draw objects on master slide if ( page->masterPage() && page->displayObjectFromMasterPage() ) drawAllObjectsInPage( &p, page->masterPage()->objectList(), pgnum ); //objects in current page drawAllObjectsInPage( &p, page->objectList(), pgnum ); editMode = _editMode; p.end(); if ( forceRealVariableValue ) { if ( oldDisplayFieldValue ) { m_view->kPresenterDoc()->getVariableCollection()->variableSetting()->setDisplayFieldCode(true); m_view->kPresenterDoc()->recalcVariables( VT_ALL ); } } m_view->zoomDocument(oldZoom); } // This one is used in fullscreenmode, to generate the pixmaps used for the // page effects. void KPrCanvas::drawCurrentPageInPix( TQPixmap &_pix ) const { //kdDebug(33001) << "Page::drawCurrentPageInPix" << endl; // avoid garbage on "weird" DPIs _pix.fill(TQt::black); TQPainter p; p.begin( &_pix ); drawBackground( &p, _pix.rect(), m_view->kPresenterDoc()->pageList().at( m_step.m_pageNumber ) ); PresStep step( m_step.m_pageNumber, m_step.m_step, m_step.m_subStep, true, true ); drawPresPage( &p, _pix.rect(), step ); p.end(); } void KPrCanvas::printPage( TQPainter* painter, PresStep step, KPrinter *printer, int rows, int cols ) { //kdDebug(33001) << "KPrCanvas::printPage" << endl; KPrDocument *doc = m_view->kPresenterDoc(); KPrPage* page = doc->pageList().at( step.m_pageNumber ); TQRect const rect = page->getZoomPageRect(); bool const drawBorder = printer->option("kde-kpresenter-printslideborders").toInt() && rows>1 && cols>1; int height = rect.height(); int width = rect.width(); TQPaintDeviceMetrics metrics( printer ); int begin_left = ( metrics.width() - rect.width() ); int begin_top = ( metrics.height() - rect.height() ); rows = cols = TQMAX( rows, cols ); // all slides have the same size if ( rows > 1 ) { height = ( ( height - 80 ) / rows ) - 20; begin_top = 40; } if ( cols > 1 ) { width = (width -5) / cols; begin_left = 5; } int top = begin_top; int left = begin_left; for (int r = 0; r < rows; r++ ) { for (int c = 0; c < cols; c++ ) { page = doc->pageList().at( step.m_pageNumber ); if ( !page ) return; painter->setViewport( TQRect(left, top, width, height) ); drawBackground( painter, rect, page, true ); drawPresPage( painter, rect, step ); if ( drawBorder ) painter->drawRect( rect ); step.m_pageNumber++; left += width; } top += height + 20; // some y-space between the slides left = begin_left; } } void KPrCanvas::doObjEffects( bool isAllreadyPainted ) { if ( m_effectHandler ) { m_effectTimer.stop(); TQObject::disconnect( &m_effectTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotDoEffect() ) ); m_effectHandler->finish(); delete m_effectHandler; m_effectHandler = 0; } TQPixmap screen_orig( kapp->desktop()->width(), kapp->desktop()->height() ); KPrPage *page = m_view->kPresenterDoc()->pageList().at( m_step.m_pageNumber ); // YABADABADOOOOOOO.... That's a hack :-) if ( m_step.m_subStep == 0 && !isAllreadyPainted && isUpdatesEnabled() ) { //kdDebug(33001) << "Page::doObjEffects - in the strange hack" << endl; TQPainter p; p.begin( &screen_orig ); TQRect desktopRect = TQRect( 0, 0, kapp->desktop()->width(), kapp->desktop()->height() ); drawBackground( &p, desktopRect, page ); PresStep step( m_step.m_pageNumber, m_step.m_step, m_step.m_subStep, true, true ); drawPresPage( &p, desktopRect ,step ); p.end(); bitBlt( this, 0, 0, &screen_orig ); } else { bitBlt( &screen_orig, 0, 0, this ); } TQPtrList allObjects; // master slide objects are below the objects of the normal slide if ( page->displayObjectFromMasterPage() ) { TQPtrListIterator it( page->masterPage()->objectList() ); for ( ; it.current(); ++it ) { if ( objectIsAHeaderFooterHidden( it.current() ) ) continue; else allObjects.append( it.current() ); } } TQPtrListIterator it( page->objectList() ); for ( ; it.current(); ++it ) { allObjects.append( it.current() ); } //TODO add global presentation speed m_effectHandler = new KPrEffectHandler( m_step, goingBack, TQT_TQPAINTDEVICE(this), &screen_orig, allObjects, m_view, 1 ); if ( m_effectHandler->doEffect() ) { delete m_effectHandler; m_effectHandler = 0; } else { connect( &m_effectTimer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotDoEffect() ) ); m_effectTimer.start( 50, true ); } } void KPrCanvas::slotDoEffect() { if ( m_effectHandler->doEffect() ) { m_effectTimer.stop(); TQObject::disconnect( &m_effectTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotDoEffect() ) ); delete m_effectHandler; m_effectHandler = 0; } else { m_effectTimer.start( 50, true ); } } void KPrCanvas::slotDoPageEffect() { if ( m_pageEffect->doEffect() ) { m_pageEffectTimer.stop(); TQObject::disconnect( &m_pageEffectTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotDoPageEffect() ) ); delete m_pageEffect; m_pageEffect = 0; doObjEffects( true ); } else { m_pageEffectTimer.start( 50, true ); } } void KPrCanvas::slotAutoScroll(const TQPoint &scrollDistance) { //TQPoint d = m_view->zoomHandler()->zoomPoint( scrollDistance ); TQPoint d = scrollDistance; m_view->getHScrollBar()->setValue( m_view->getHScrollBar()->value() + d.x() ); m_view->getVScrollBar()->setValue( m_view->getVScrollBar()->value() + d.y() ); } bool KPrCanvas::finishObjectEffects() { bool finished = false; if ( m_effectHandler ) { m_effectTimer.stop(); TQObject::disconnect( &m_effectTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotDoEffect() ) ); m_effectHandler->finish(); delete m_effectHandler; m_effectHandler = 0; finished = true; } return finished; } bool KPrCanvas::finishPageEffect( bool cancel ) { bool finished = false; if ( m_pageEffect ) { m_pageEffectTimer.stop(); TQObject::disconnect( &m_pageEffectTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotDoPageEffect() ) ); if ( !cancel ) m_pageEffect->finish(); delete m_pageEffect; m_pageEffect = 0; if ( !cancel ) { doObjEffects( true ); } else if ( !spManualSwitch() ) { m_view->setAutoPresTimer( 1 ); m_setPageTimer = true; } finished = true; } return finished; } void KPrCanvas::print( TQPainter *painter, KPrinter *printer, float /*left_margin*/, float /*top_margin*/ ) { PresStep step( 0, 1000, 1000 ); //deSelectAllObj(); // already done in KPrView::setupPrinter int i = 0; repaint( false ); kapp->processEvents(); editMode = false; fillBlack = false; //int _xOffset = diffx(); //int _yOffset = diffy(); //m_view->setDiffX( -static_cast( MM_TO_POINT( left_margin ) ) ); //m_view->setDiffY( -static_cast( MM_TO_POINT( top_margin ) ) ); TQProgressDialog progress( i18n( "Printing..." ), i18n( "Cancel" ), printer->pageList().count() + 2, this ); int j = 0; progress.setProgress( 0 ); int rows = 1; int cols = 1; if ( !printer->previewOnly() ) { rows = printer->option("kde-kpresenter-printrows").toInt(); cols = printer->option("kde-kpresenter-printcolumns").toInt(); } int const slides_per_page = rows * cols; /*if ( printer->fromPage() > 1 ) m_view->setDiffY( ( printer->fromPage() - 1 ) * ( getPageRect( 1, 1.0, false ).height() ) - (int)MM_TO_POINT( top_margin ) );*/ int current_slide = 0; TQValueList list=printer->pageList(); // 1-based TQValueList::iterator it; for( it=list.begin();it!=list.end();++it) { i=(*it); progress.setProgress( ++j ); kapp->processEvents(); if ( progress.wasCancelled() ) break; step.m_pageNumber = i - 1; if ( step.m_pageNumber != current_slide ) continue; if ( !list.isEmpty() && i > list.first() ) printer->newPage(); painter->resetXForm(); painter->fillRect( m_view->kPresenterDoc()->pageList().at( m_step.m_pageNumber )->getZoomPageRect(), white ); printPage( painter, step, printer, rows, cols ); kapp->processEvents(); painter->resetXForm(); kapp->processEvents(); current_slide += slides_per_page; /*m_view->setDiffY( i * ( getPageRect( 1, 1.0, false ).height() ) - static_cast( MM_TO_POINT( top_margin ) ) );*/ } KConfig *config=KPrFactory::global()->config(); config->setGroup("Misc"); bool printNotes = config->readBoolEntry("PrintNotes", true); KPrNoteBar *noteBar = m_view->getNoteBar(); //don't print notes when there is no note to print or it's disabled if ( noteBar && !noteBar->getNotesTextForPrinting(list).isEmpty() && !progress.wasCancelled() && printNotes ) { printer->newPage(); painter->resetXForm(); noteBar->printNotes( painter, printer, list ); painter->resetXForm(); } setToolEditMode( toolEditMode ); //m_view->setDiffX( _xOffset ); //m_view->setDiffY( _yOffset ); progress.setProgress( printer->pageList().count() + 2 ); fillBlack = true; editMode = true; repaint( false ); } void KPrCanvas::updateInsertRect( const KoPoint &point, TQt::ButtonState state ) { if ( state & AltButton ) { m_insertRect.moveBottomRight( point ); } else { m_insertRect.setRight( point.x() ); m_insertRect.setBottom( point.y() ); } } KPrTextObject* KPrCanvas::insertTextObject( const KoRect &rect ) { KPrTextObject* obj = m_activePage->insertTextObject( rect ); selectObj( obj ); return obj; } void KPrCanvas::insertLine( const KoPoint &startPoint, const KoPoint &endPoint ) { KoRect rect( startPoint, endPoint ); bool rev = rect.width() < 0 || rect.height() < 0; rect = rect.normalize(); LineType lt = LT_LU_RD; if ( startPoint.x() == endPoint.x() ) { lt = LT_VERT; rect.setLeft( rect.left() - 5.0 ); rect.setRight( rect.right() + 5.0 ); } else if ( startPoint.y() == endPoint.y() ) { lt = LT_HORZ; rect.setTop( startPoint.y() - 5.0 ); rect.setBottom( startPoint.y() + 5.0 ); } else if ( ( startPoint.x() < endPoint.x() && startPoint.y() > endPoint.y() ) || ( startPoint.x() > endPoint.x() && startPoint.y() < endPoint.y() ) ) { lt = LT_LD_RU; } m_activePage->insertLine( rect, m_view->getPen(), !rev ? m_view->getLineBegin() : m_view->getLineEnd(), !rev ? m_view->getLineEnd() : m_view->getLineBegin(), lt ); } void KPrCanvas::insertRect( const KoRect &rect ) { m_activePage->insertRectangle( rect, m_view->getPen(), m_view->getBrush(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), m_view->getRndX(), m_view->getRndY(), m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor() ); } void KPrCanvas::insertEllipse( const KoRect &rect ) { m_activePage->insertCircleOrEllipse( rect, m_view->getPen(), m_view->getBrush(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor() ); } void KPrCanvas::insertPie( const KoRect &rect ) { m_activePage->insertPie( rect, m_view->getPen(), m_view->getBrush(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), m_view->getPieType(), m_view->getPieAngle(), m_view->getPieLength(), m_view->getLineBegin(), m_view->getLineEnd(), m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor() ); } void KPrCanvas::insertAutoform( const KoRect &rect ) { m_activePage->insertAutoform( rect, m_view->getPen(), m_view->getBrush(), m_view->getLineBegin(), m_view->getLineEnd(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), autoform, m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor() ); } KPrPartObject* KPrCanvas::insertObject( const KoRect &rect ) { KPrPartObject *kpPartObject = m_activePage->insertObject( rect, partEntry ); return kpPartObject; } void KPrCanvas::insertFreehand( const KoPointArray &_pointArray ) { KoRect rect = _pointArray.boundingRect(); m_activePage->insertFreehand( getObjectPoints( _pointArray ), rect, m_view->getPen(), m_view->getLineBegin(), m_view->getLineEnd() ); m_pointArray = KoPointArray(); m_indexPointArray = 0; } void KPrCanvas::insertPolyline( const KoPointArray &_pointArray ) { if( _pointArray.count()> 1) { KoRect rect = _pointArray.boundingRect(); m_activePage->insertPolyline( getObjectPoints( _pointArray ), rect, m_view->getPen(), m_view->getLineBegin(), m_view->getLineEnd() ); } m_pointArray = KoPointArray(); m_indexPointArray = 0; } void KPrCanvas::insertCubicBezierCurve( const KoPointArray &_pointArray ) { if ( _pointArray.count() > 1 ) { KoPointArray points( _pointArray ); KoPointArray bezierPoints( KPrBezierCurveObject::bezier2polyline( _pointArray ) ); KoRect rect = bezierPoints.boundingRect(); points = getObjectPoints( points ); bezierPoints = getObjectPoints( bezierPoints ); if ( toolEditMode == INS_CUBICBEZIERCURVE ) { m_activePage->insertCubicBezierCurve( points, bezierPoints, rect, m_view->getPen(), m_view->getLineBegin(), m_view->getLineEnd() ); } else if ( toolEditMode == INS_QUADRICBEZIERCURVE ) { m_activePage->insertQuadricBezierCurve( points, bezierPoints, rect, m_view->getPen(), m_view->getLineBegin(), m_view->getLineEnd() ); } else if ( toolEditMode == INS_CLOSED_CUBICBEZIERCURVE || toolEditMode == INS_CLOSED_QUADRICBEZIERCURVE ) { m_activePage->insertClosedLine( bezierPoints, rect, m_view->getPen(), m_view->getBrush(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor(), toolEditMode ); } } m_pointArray = KoPointArray(); m_indexPointArray = 0; } void KPrCanvas::insertPolygon( const KoPointArray &_pointArray ) { KoRect rect = _pointArray.boundingRect(); m_activePage->insertPolygon( getObjectPoints( _pointArray ), rect, m_view->getPen(), m_view->getBrush(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor(), m_view->getCheckConcavePolygon(), m_view->getCornersValue(), m_view->getSharpnessValue() ); m_pointArray = KoPointArray(); m_indexPointArray = 0; } void KPrCanvas::insertPicture( const KoRect &rect ) { TQString file = m_activePage->insPictureFile(); TQCursor c = cursor(); setCursor( waitCursor ); if ( !file.isEmpty() ) { if ( rect.width() > 10 && rect.height() > 10 ) { m_activePage->insertPicture( file, rect ); } else { KoPoint tl( rect.topLeft() ); m_activePage->insertPicture( file, tl ); } m_activePage->setInsPictureFile( TQString() ); } setCursor( c ); } void KPrCanvas::insertClosedLine( const KoPointArray &_pointArray ) { KoRect rect = _pointArray.boundingRect(); m_activePage->insertClosedLine( getObjectPoints( _pointArray ), rect, m_view->getPen(), m_view->getBrush(), m_view->getFillType(), m_view->getGColor1(), m_view->getGColor2(), m_view->getGType(), m_view->getGUnbalanced(), m_view->getGXFactor(), m_view->getGYFactor(), toolEditMode ); m_pointArray = KoPointArray(); m_indexPointArray = 0; } void KPrCanvas::setToolEditMode( ToolEditMode _m, bool updateView ) { //store m_pointArray if !m_pointArray.isNull() if ( ( toolEditMode == INS_POLYLINE || toolEditMode == INS_CLOSED_POLYLINE ) && !m_pointArray.isNull()) endDrawPolyline(); if ( ( toolEditMode == INS_CUBICBEZIERCURVE || toolEditMode == INS_QUADRICBEZIERCURVE || toolEditMode == INS_CLOSED_CUBICBEZIERCURVE || toolEditMode == INS_CLOSED_QUADRICBEZIERCURVE ) && !m_pointArray.isNull() ) endDrawCubicBezierCurve(); exitEditMode(); toolEditMode = _m; if ( toolEditMode == TEM_MOUSE ) { setCursor( arrowCursor ); TQPoint pos = TQCursor::pos(); // ### missing some coord transformation here? KoPoint docPoint( m_view->zoomHandler()->unzoomPoint( pos ) ); KPrObject *obj=m_activePage->getCursor( pos); if(obj) setCursor( obj->getCursor( docPoint, modType, m_view->kPresenterDoc() ) ); } else if ( toolEditMode == INS_FREEHAND || toolEditMode == INS_CLOSED_FREEHAND ) setCursor( KPrUtils::penCursor() ); else if ( toolEditMode == TEM_ROTATE ) setCursor( KPrUtils::rotateCursor() ); else setCursor( crossCursor ); if ( updateView ) m_view->setTool( toolEditMode ); } void KPrCanvas::endDrawPolyline() { m_drawPolyline = false; if ( toolEditMode == INS_POLYLINE ) insertPolyline( m_pointArray ); else if ( toolEditMode == INS_CLOSED_POLYLINE ) insertClosedLine( m_pointArray ); emit objectSelectedChanged(); if ( toolEditMode != TEM_MOUSE && editMode ) repaint( false ); m_view->disableAutoScroll(); mousePressed = false; modType = MT_NONE; } void KPrCanvas::endDrawCubicBezierCurve() { m_drawCubicBezierCurve = false; m_oldCubicBezierPointArray = KoPointArray(); insertCubicBezierCurve( m_pointArray ); emit objectSelectedChanged(); if ( toolEditMode != TEM_MOUSE && editMode ) repaint( false ); m_view->disableAutoScroll(); mousePressed = false; modType = MT_NONE; } void KPrCanvas::selectNext() { if ( objectList().count() == 0 ) return; if ( m_activePage->numSelected() == 0 ) objectList().at( 0 )->setSelected( true ); else { int i = objectList().findRef( m_activePage->getSelectedObj() ); if ( i < static_cast( objectList().count() ) - 1 ) { m_view->kPresenterDoc()->deSelectAllObj(); objectList().at( ++i )->setSelected( true ); } else { m_view->kPresenterDoc()->deSelectAllObj(); objectList().at( 0 )->setSelected( true ); } } m_view->showObjectRect( m_activePage->getSelectedObj() ); _repaint( false ); } void KPrCanvas::selectPrev() { if ( objectList().count() == 0 ) return; if ( m_activePage->numSelected() == 0 ) objectList().at( objectList().count() - 1 )->setSelected( true ); else { int i = objectList().findRef( m_activePage->getSelectedObj() ); if ( i > 0 ) { m_view->kPresenterDoc()->deSelectAllObj(); objectList().at( --i )->setSelected( true ); } else { m_view->kPresenterDoc()->deSelectAllObj(); objectList().at( objectList().count() - 1 )->setSelected( true ); } } m_view->showObjectRect( m_activePage->getSelectedObj() ); _repaint( false ); } void KPrCanvas::dragEnterEvent( TQDragEnterEvent *e ) { if ( m_currentTextObjectView ) m_currentTextObjectView->dragEnterEvent( e ); else if ( TQTextDrag::canDecode( e ) || TQImageDrag::canDecode( e ) || KURLDrag::canDecode(e)) { e->accept(); } else e->ignore(); } void KPrCanvas::dragMoveEvent( TQDragMoveEvent *e ) { if( m_currentTextObjectView) { KPrTextObject * obj = textUnderMouse( e->pos()); bool emitChanged = false; if ( obj ) emitChanged = checkCurrentTextEdit( obj ); if ( m_currentTextObjectView ) { m_currentTextObjectView->dragMoveEvent( e, TQPoint() ); if ( emitChanged ) emit currentObjectEditChanged(); } } else if ( TQTextDrag::canDecode( e ) || TQImageDrag::canDecode( e ) || KURLDrag::canDecode(e)) { e->accept(); } else e->ignore(); } void KPrCanvas::dropImage( TQMimeSource * data, bool resizeImageToOriginalSize, int posX, int posY ) { setToolEditMode( TEM_MOUSE ); deSelectAllObj(); TQImage pix; TQImageDrag::decode( data, pix ); KTempFile tmpFile; tmpFile.setAutoDelete(true); if( tmpFile.status() != 0 ) return; pix.save( tmpFile.name(), "PNG" ); TQCursor c = cursor(); setCursor( waitCursor ); TQPoint pos( posX + diffx(), posY + diffy() ); KoPoint docPoint( m_view->zoomHandler()->unzoomPoint( pos ) ); m_activePage->insertPicture( tmpFile.name(), docPoint ); tmpFile.close(); if ( resizeImageToOriginalSize ) picViewOriginalSize(); setCursor( c ); } void KPrCanvas::dropEvent( TQDropEvent *e ) { //disallow dropping objects outside the "page" KoPoint docPoint = m_view->zoomHandler()->unzoomPoint( e->pos()+TQPoint(diffx(),diffy()) ); if ( !m_activePage->getZoomPageRect().contains(e->pos())) return; if ( TQImageDrag::canDecode( e ) ) { dropImage( e, true, e->pos().x(), e->pos().y() ); e->accept(); } else if ( KURLDrag::canDecode( e ) ) { setToolEditMode( TEM_MOUSE ); deSelectAllObj(); KURL::List lst; KURLDrag::decode( e, lst ); KURL::List::ConstIterator it = lst.begin(); for ( ; it != lst.end(); ++it ) { const KURL &url( *it ); TQString filename; if ( !url.isLocalFile() ) { if ( !KIO::NetAccess::download( url, filename, this ) ) continue; } else { filename = url.path(); } KMimeMagicResult *res = KMimeMagic::self()->findFileType( filename ); if ( res && res->isValid() ) { TQString mimetype = res->mimeType(); if ( mimetype.contains( "image" ) ) { TQCursor c = cursor(); setCursor( waitCursor ); m_activePage->insertPicture( filename, docPoint ); setCursor( c ); } else if ( mimetype.contains( "text" ) ) { TQCursor c = cursor(); setCursor( waitCursor ); TQFile f( filename ); TQTextStream t( &f ); TQString text = TQString(), tmp; kdDebug()<<" filename :"<insertTextObject( m_view->zoomHandler()->unzoomRect(TQRect( e->pos().x(), e->pos().y(), 250, 250 )), text, m_view ); setCursor( c ); } } KIO::NetAccess::removeTempFile( filename ); } } else if (m_currentTextObjectView) { m_currentTextObjectView->dropEvent( e ); } else if ( TQTextDrag::canDecode( e ) ) { setToolEditMode( TEM_MOUSE ); deSelectAllObj(); TQString text; TQTextDrag::decode( e, text ); //kdDebug()<<" TQTextDrag::decode( e, text ); :"<insertTextObject( m_view->zoomHandler()->unzoomRect( TQRect( e->pos().x(), e->pos().y(), 250, 250 )), text, m_view ); e->accept(); } else e->ignore(); } void KPrCanvas::slotGotoPage() { setSwitchingMode( false ); //setCursor( blankCursor ); int pg = m_step.m_pageNumber + 1; m_view->setPageDuration( m_step.m_pageNumber ); pg = KPrGotoPage::gotoPage( m_view->kPresenterDoc(), m_presentationSlides, pg, this ); gotoPage( pg ); if ( !spManualSwitch() ) { m_view->setAutoPresTimer( 1 ); m_setPageTimer = true; } } void KPrCanvas::gotoPage( int pg ) { int page = pg - 1; if ( page != m_step.m_pageNumber || m_step.m_step != *m_pageEffectSteps.begin() || m_step.m_subStep != 0 ) { // clear drawed lines m_drawModeLines.clear(); goingBack = false; m_step.m_pageNumber = page; kdDebug(33001) << "Page::gotoPage m_step.m_pageNumber =" << m_step.m_pageNumber << endl; m_presentationSlidesIterator = m_presentationSlides.find( m_step.m_pageNumber + 1 ); editMode = false; m_drawMode = false; m_pageEffectSteps = m_view->kPresenterDoc()->getPageEffectSteps( m_step.m_pageNumber ); m_step.m_step = *m_pageEffectSteps.begin(); m_step.m_subStep = 0; #if 0 TQRect desk = TDEGlobalSettings::desktopGeometry(this); resize( desk.width(), desk.height() ); #endif doObjEffects(); setFocus(); m_view->refreshPageButton(); } } void KPrCanvas::presGotoFirstPage() { gotoPage( *m_presentationSlides.begin() ); } KPrTextObject* KPrCanvas::kpTxtObj() const { return ( ( m_editObject && m_editObject->getType() == OT_TEXT ) ? dynamic_cast( m_editObject ) : 0 ); // ### return m_currentTextObjectView->kpTextObject() } void KPrCanvas::copyOasisObjs() { //todo copy object from selected object KoStoreDrag *kd = new KoStoreDrag( "application/vnd.oasis.opendocument.presentation", 0L ); TQDragObject* dragObject = kd; TQByteArray arr; TQBuffer buffer(arr); KoStore* store = KoStore::createStore( TQT_TQIODEVICE(&buffer), KoStore::Write, "application/vnd.oasis.opendocument.presentation" ); delete store; kd->setEncodedData( arr ); TQApplication::clipboard()->setData( dragObject, TQClipboard::Clipboard ); } void KPrCanvas::copyObjs() { TQDomDocument doc("DOC"); TQDomElement presenter=doc.createElement("DOC"); presenter.setAttribute("editor", "KPresenter"); presenter.setAttribute("mime", "application/x-kpresenter"); doc.appendChild(presenter); TQPtrList embeddedObjectsActivePage; KoStoreDrag *kd = new KoStoreDrag( "application/x-kpresenter", 0L ); TQDragObject* dragObject = kd; TQByteArray arr; TQBuffer buffer(arr); KoStore* store = KoStore::createStore( TQT_TQIODEVICE(&buffer), KoStore::Write, "application/x-kpresenter" ); m_activePage->getAllEmbeddedObjectSelected(embeddedObjectsActivePage ); // Save internal embedded objects first, since it might change their URL int i = 0; TQValueList savePictures; TQPtrListIterator chl( embeddedObjectsActivePage ); for( ; chl.current(); ++chl ) { KoDocument* childDoc = chl.current()->document(); if ( childDoc && !childDoc->isStoredExtern() ) (void) childDoc->saveToStore( store, TQString::number( i++ ) ); } m_activePage->copyObjs(doc, presenter, savePictures); KPrDocument* kprdoc = m_view->kPresenterDoc(); if ( !embeddedObjectsActivePage.isEmpty()) { kprdoc->saveEmbeddedObject(m_activePage, embeddedObjectsActivePage,doc,presenter); } if ( !savePictures.isEmpty() ) { // Save picture list at the end of the main XML presenter.appendChild( kprdoc->pictureCollection()->saveXML( KoPictureCollection::CollectionPicture, doc, savePictures ) ); // Save the actual picture data into the store kprdoc->pictureCollection()->saveToStore( KoPictureCollection::CollectionPicture, store, savePictures ); // Single image -> put it in dragobject too if ( savePictures.count() == 1 ) { KoPicture pic = kprdoc->pictureCollection()->findPicture( savePictures.first() ); TQDragObject* picDrag = pic.dragObject( 0L ); if ( picDrag ) { KMultipleDrag* multipleDrag = new KMultipleDrag( 0L ); multipleDrag->addDragObject( kd ); multipleDrag->addDragObject( picDrag ); dragObject = multipleDrag; } } } if ( store->open( "root" ) ) { TQCString s = doc.toCString(); // this is already Utf8! //kdDebug(33001) << "KPrCanvas::copyObject: " << s << endl; (void)store->write( s.data(), s.size()-1 ); store->close(); } delete store; kd->setEncodedData( arr ); TQApplication::clipboard()->setData( dragObject, TQClipboard::Clipboard ); } void KPrCanvas::deleteObjs() { lowerObject(); KCommand *cmd=m_activePage->deleteSelectedObjects(); m_view->kPresenterDoc()->deSelectAllObj(); if( cmd ) m_view->kPresenterDoc()->addCommand( cmd ); emit objectSelectedChanged(); setToolEditMode( toolEditMode ); } void KPrCanvas::enterEvent( TQEvent *e ) { m_view->setRulerMousePos( ( ( TQMouseEvent* )e )->x(), ( ( TQMouseEvent* )e )->y() ); m_view->setRulerMouseShow( true ); } void KPrCanvas::leaveEvent( TQEvent * /*e*/ ) { m_view->setRulerMouseShow( false ); } TQPtrList KPrCanvas::objectList() const { return m_activePage->objectList(); } const TQPtrList &KPrCanvas::getObjectList() const { return m_activePage->objectList(); } unsigned int KPrCanvas::currPgNum() const { return m_view->getCurrPgNum(); } TQColor KPrCanvas::txtBackCol() const { return m_view->kPresenterDoc()->txtBackCol(); } bool KPrCanvas::spInfiniteLoop() const { return m_view->kPresenterDoc()->spInfiniteLoop(); } bool KPrCanvas::spShowEndOfPresentationSlide() const { return m_view->kPresenterDoc()->spShowEndOfPresentationSlide(); } bool KPrCanvas::spManualSwitch() const { return m_view->kPresenterDoc()->spManualSwitch(); } TQRect KPrCanvas::getPageRect( bool decBorders ) const { return m_view->kPresenterDoc()->getPageRect( decBorders ); } unsigned int KPrCanvas::pageNums() const { return m_view->kPresenterDoc()->getPageNums(); } void KPrCanvas::_repaint( bool /*erase*/ ) { m_view->kPresenterDoc()->repaint( false ); } void KPrCanvas::_repaint( const TQRect &r ) { m_view->kPresenterDoc()->repaint( r ); } void KPrCanvas::_repaint( KPrObject *o ) { m_view->kPresenterDoc()->repaint( o ); } void KPrCanvas::slotExitPres() { m_view->screenStop(); } void KPrCanvas::setDrawingMode() { m_presMenu->setItemChecked( PM_DM, true ); m_drawMode = true; setCursor( KPrUtils::penCursor() ); } void KPrCanvas::setSwitchingMode( bool continueTimer ) { m_presMenu->setItemChecked( PM_DM, false ); // the following have to be done even when nothing changed // we don't want to see the cursor nor the automatic pesentation stopped m_drawMode = false; m_drawLineInDrawMode = false; setCursor( blankCursor ); if ( continueTimer && !spManualSwitch() ) m_view->continueAutoPresTimer(); } void KPrCanvas::exitEditMode( bool repaint ) { if ( m_editObject ) { if ( m_editObject->getType() == OT_TEXT ) { if(m_currentTextObjectView) { m_currentTextObjectView->clearSelection(); //hide cursor when we desactivate textObjectView if ( repaint ) { m_currentTextObjectView->drawCursor( false ); m_currentTextObjectView->terminate(); } KPrTextObject *kpTextObj = m_currentTextObjectView->kpTextObject(); kpTextObj->setEditingTextObj( false ); delete m_currentTextObjectView; m_currentTextObjectView = 0; if ( repaint ) _repaint( static_cast( kpTextObj ) ); } // Title of slide may have changed m_view->kPresenterDoc()->updateSideBarItem( m_activePage ); emit objectSelectedChanged(); m_editObject = 0; } else if (m_editObject->getType() == OT_PART ) { static_cast(m_editObject)->deactivate(); _repaint( m_editObject ); m_editObject = 0; return; } } //modType = MT_NONE; } bool KPrCanvas::getPixmapOrigAndCurrentSize( KPrPixmapObject *&obj, KoSize *origSize, KoSize *currentSize ) { *origSize = KoSize(obj->originalSize().width(),obj->originalSize().height()); *currentSize = obj->getSize(); return true; } void KPrCanvas::picViewOriginalSize() { KPrDocument *doc = m_view->kPresenterDoc(); KPrPixmapObject *object = m_activePage->picViewOrigHelper(); KoSize newSize( doc->zoomHandler()->pixelXToPt( object->originalSize().width() ), doc->zoomHandler()->pixelYToPt( object->originalSize().height() ) ); KoRect pageRect = m_activePage->getPageRect(); double fakt = 1.0; if ( newSize.width() > pageRect.width() ) fakt = pageRect.width() / newSize.width(); if ( newSize.height() > pageRect.height() ) fakt = TQMIN( fakt, pageRect.height() / newSize.height() ); KoSize diff( newSize.width() * fakt - object->getSize().width(), newSize.height() * fakt - object->getSize().height() ); KPrResizeCmd *resizeCmd = new KPrResizeCmd( i18n( "Scale to Original Size" ), KoPoint( 0, 0 ), diff, object, doc ); resizeCmd->execute(); doc->addCommand( resizeCmd ); } void KPrCanvas::picViewOrig640x480() { picViewOrigHelper(640, 480); } void KPrCanvas::picViewOrig800x600() { picViewOrigHelper(800, 600); } void KPrCanvas::picViewOrig1024x768() { picViewOrigHelper(1024, 768); } void KPrCanvas::picViewOrig1280x1024() { picViewOrigHelper(1280, 1024); } void KPrCanvas::picViewOrig1600x1200() { picViewOrigHelper(1600, 1200); } void KPrCanvas::picViewOrigHelper(int x, int y) { KPrPixmapObject *obj = 0; KoSize origSize; KoSize currentSize; obj=m_activePage->picViewOrigHelper(); if ( obj && !getPixmapOrigAndCurrentSize( obj, &origSize, ¤tSize ) ) return; KoSize pgSize = m_activePage->getPageRect().size(); if ( x == -1 && y == -1 ) { x = (int)origSize.width(); y = (int)origSize.height(); } TQSize presSize( x, y ); scalePixmapToBeOrigIn( currentSize, pgSize, presSize, obj ); } void KPrCanvas::picViewOrigFactor() { } void KPrCanvas::scalePixmapToBeOrigIn( const KoSize ¤tSize, const KoSize &pgSize, const TQSize &presSize, KPrPixmapObject *obj ) { TQRect desk = TDEGlobalSettings::desktopGeometry(this); double faktX = (double)presSize.width() / (double)desk.width(); double faktY = (double)presSize.height() / (double)desk.height(); double w = pgSize.width() * faktX; double h = pgSize.height() * faktY; KPrResizeCmd *resizeCmd = new KPrResizeCmd( i18n( "Scale Picture to Be Shown 1:1 in Presentation Mode" ), KoPoint( 0, 0 ), KoSize( w - currentSize.width(), h - currentSize.height() ), obj, m_view->kPresenterDoc() ); resizeCmd->execute(); m_view->kPresenterDoc()->addCommand( resizeCmd ); } void KPrCanvas::setTextBackground( KPrTextObject */*obj*/ ) { // This is called when double-clicking on a text object. // What should happen exactly ? (DF) #if 0 TQPixmap pix( m_activePage->getZoomPageRect().size() ); TQPainter painter( &pix ); m_activePage->background()->drawBackground( &painter, FALSE ); TQPixmap bpix( obj->getSize().toTQSize() ); // ## zoom it ! bitBlt( &bpix, 0, 0, &pix, obj->getOrig().x(), obj->getOrig().y() - m_activePage->getZoomPageRect().height() * ( m_view->getCurrPgNum() - 1 ), bpix.width(), bpix.height() ); TQBrush b( white, bpix ); TQPalette pal( obj->textObjectView()->palette() ); pal.setBrush( TQColorGroup::Base, b ); obj->textObjectView()->setPalette( pal ); #endif } KoPoint KPrCanvas::diffGrid( KoRect &rect, double diffx, double diffy ) { KPrDocument * doc( m_view->kPresenterDoc() ); KoPoint move( 0, 0 ); double tempx = ( int( rect.topLeft().x() / doc->getGridX() ) * doc->getGridX() ) - rect.topLeft().x(); if ( diffx > 0 ) { tempx += doc->getGridX(); while ( diffx > tempx ) { move.setX( tempx ); tempx += doc->getGridX(); } } else { while ( diffx < tempx ) { move.setX( tempx ); tempx -= doc->getGridX(); } } double tempy = ( int( rect.topLeft().y() / doc->getGridY() ) * doc->getGridY() ) - rect.topLeft().y(); if ( diffy > 0 ) { tempy += doc->getGridY(); while ( diffy > tempy ) { move.setY( tempy ); tempy += doc->getGridY(); } } else { while ( diffy < tempy ) { move.setY( tempy ); tempy -= doc->getGridY(); } } return move; } void KPrCanvas::moveObjectsByKey( int x, int y ) { KPrDocument *doc( m_view->kPresenterDoc() ); KoRect rect( objectRect( false ) ); double diffx = m_view->zoomHandler()->unzoomItX( x ); double diffy = m_view->zoomHandler()->unzoomItY( y ); KoPoint move( diffx, diffy ); bool snapToGrid = doc->snapToGrid() && !m_disableSnapping; bool snapToGuideLines = doc->showGuideLines() && !m_disableSnapping; if ( snapToGrid ) { /* * Find the distance to the next grid pos. * The 1E-10 is needed when the object is on the grid when finding the next one, as * calcualtion with doubles is tricky. */ double tempx = int( rect.x() / doc->getGridX() ) * doc->getGridX(); if ( diffx > 0 ) { move.setX( tempx - rect.x() ); while ( rect.x() - tempx >= -1E-10 ) { tempx += doc->getGridX(); move.setX( tempx - rect.x() ); } } else if ( diffx < 0 ) { move.setX( tempx - rect.x() ); while ( rect.x() - tempx <= 1E-10 ) { tempx -= doc->getGridX(); move.setX( tempx - rect.x() ); } } double tempy = int( rect.y() / doc->getGridY() ) * doc->getGridY(); if ( diffy > 0 ) { move.setY( tempy - rect.y() ); while ( rect.y() - tempy >= -1E-10 ) { tempy += doc->getGridY(); move.setY( tempy - rect.y() ); } } else if ( diffy < 0 ) { move.setY( tempy - rect.y() ); while ( rect.y() - tempy <= 1E-10 ) { tempy -= doc->getGridY(); move.setY( tempy - rect.y() ); } } } if ( snapToGuideLines ) { if ( !snapToGrid ) { // unwind last snapping KoRect movedRect( rect ); movedRect.moveBy( diffx, diffy ); movedRect.moveBy( -m_moveSnapDiff.x(), -m_moveSnapDiff.y() ); move -= m_moveSnapDiff; m_moveSnapDiff = KoPoint( 0, 0 ); KoGuides::SnapStatus snapStatus = KoGuides::SNAP_NONE; m_gl.snapToGuideLines( movedRect, KEY_SNAP_DISTANCE, snapStatus, m_moveSnapDiff ); move += m_moveSnapDiff; } else { m_gl.diffNextGuide( rect, move ); } } // don't move object from canvas KoRect pageRect( m_activePage->getPageRect() ); if ( rect.left() + move.x() < pageRect.left() ) { move.setX( pageRect.left() - rect.left() ); } else if ( rect.right() + move.x() > pageRect.right() ) { move.setX( pageRect.right() - rect.right() ); } if ( rect.top() + move.y() < pageRect.top() ) { move.setY( pageRect.top() - rect.top() ); } else if ( rect.bottom() + move.y() > pageRect.bottom() ) { move.setY( pageRect.bottom() - rect.bottom() ); } // we only want a repaint if we have guide lines if ( snapToGuideLines ) { // redraw guidelines (intentionally always) KoRect movedRect( rect ); movedRect.moveBy( move.x(), move.y() ); m_gl.repaintSnapping( movedRect ); } if ( move != KoPoint( 0, 0 ) ) { //kdDebug(33001) << "moveObjectsByKey move = " << move << endl; m_activePage->moveObject( m_view, move, false ); m_view->updateObjectStatusBarItem(); } } void KPrCanvas::moveObjectsByMouse( KoPoint &pos, bool keepXorYunchanged ) { KPrDocument *doc( m_view->kPresenterDoc() ); KoRect rect( objectRect( false ) ); KoPoint move( 0, 0 ); double diffx = pos.x() - m_origMousePos.x(); double diffy = pos.y() - m_origMousePos.y(); bool snapToGrid = doc->snapToGrid() && !m_disableSnapping; bool snapToGuideLines = doc->showGuideLines() && !m_disableSnapping; move = KoPoint( diffx, diffy ); m_origMousePos = pos; // unwind last snapping KoRect movedRect( rect ); movedRect.moveBy( diffx, diffy ); movedRect.moveBy( -m_moveSnapDiff.x(), -m_moveSnapDiff.y() ); move -= m_moveSnapDiff; m_moveSnapDiff = KoPoint( 0, 0 ); // needed if all snapping is off KoGuides::SnapStatus snapStatus = KoGuides::SNAP_NONE; if ( snapToGrid ) { m_moveSnapDiff.setX( tqRound( movedRect.topLeft().x() / doc->getGridX()) * doc->getGridX() - movedRect.topLeft().x() ); m_moveSnapDiff.setY( tqRound( movedRect.topLeft().y() / doc->getGridY()) * doc->getGridY() - movedRect.topLeft().y() ); snapStatus = KoGuides::SNAP_BOTH; } if ( snapToGuideLines ) { m_gl.snapToGuideLines( movedRect, MOUSE_SNAP_DISTANCE, snapStatus, m_moveSnapDiff ); } move += m_moveSnapDiff; // don't move object off canvas KoPoint diffDueToBorders(0,0); KoRect pageRect( m_activePage->getPageRect() ); if ( rect.left() + move.x() < pageRect.left() ) diffDueToBorders.setX( pageRect.left() - (rect.left() + move.x()) ); else if ( rect.right() + move.x() > pageRect.right() ) diffDueToBorders.setX( pageRect.right() - (rect.right() + move.x()) ); if ( rect.top() + move.y() < pageRect.top() ) diffDueToBorders.setY( pageRect.top() - (rect.top() + move.y()) ); else if ( rect.bottom() + move.y() > pageRect.bottom() ) diffDueToBorders.setY( pageRect.bottom() - (rect.bottom() + move.y()) ); m_moveSnapDiff += diffDueToBorders; move += diffDueToBorders; movedRect.moveBy( m_moveSnapDiff.x(), m_moveSnapDiff.y() ); if ( keepXorYunchanged ) { KoPoint diff( m_moveStartPosMouse - movedRect.topLeft() ); if ( fabs( diff.x() ) > fabs( diff.y() ) ) { m_moveSnapDiff.setY( m_moveSnapDiff.y() + m_moveStartPosMouse.y() - movedRect.y() ); movedRect.moveTopLeft( KoPoint( movedRect.x(), m_moveStartPosMouse.y() ) ); move.setY( movedRect.y() - rect.y() ); } else { m_moveSnapDiff.setX( m_moveSnapDiff.x() + m_moveStartPosMouse.x() - movedRect.x() ); movedRect.moveTopLeft( KoPoint( m_moveStartPosMouse.x(), movedRect.y() ) ); move.setX( movedRect.x() - rect.x() ); } } if ( snapToGuideLines ) { // redraw guidelines (intentionally always) m_gl.repaintSnapping( movedRect ); } if ( move != KoPoint( 0, 0 ) ) { //kdDebug(33001) << "moveObjectsByMouse move = " << move << endl; m_activePage->moveObject( m_view, move, false ); } } void KPrCanvas::resizeObject( ModifyType _modType, const KoPoint & point, bool keepRatio, bool scaleAroundCenter ) { KPrObject *kpobject = m_resizeObject; TQRect oldBoundingRect( m_view->zoomHandler()->zoomRect( kpobject->getRepaintRect() ) ); KoRect objRect = kpobject->getRealRect(); KoGuides::SnapStatus snapStatus( KoGuides::SNAP_NONE ); bool left = false; bool right = false; bool top = false; bool bottom = false; if ( _modType == MT_RESIZE_UP || _modType == MT_RESIZE_LU || _modType == MT_RESIZE_RU ) { top = true; snapStatus |= KoGuides::SNAP_HORIZ; } if ( _modType == MT_RESIZE_DN || _modType == MT_RESIZE_LD || _modType == MT_RESIZE_RD ) { bottom = true; snapStatus |= KoGuides::SNAP_HORIZ; } if ( _modType == MT_RESIZE_LF || _modType == MT_RESIZE_LU || _modType == MT_RESIZE_LD ) { left = true; snapStatus |= KoGuides::SNAP_VERT; } if ( _modType == MT_RESIZE_RT || _modType == MT_RESIZE_RU || _modType == MT_RESIZE_RD ) { right = true; snapStatus |= KoGuides::SNAP_VERT; } double newLeft = objRect.left(); double newRight = objRect.right(); double newTop = objRect.top(); double newBottom = objRect.bottom(); if ( top ) { if ( point.y() < objRect.bottom() - MIN_SIZE ) { newTop = point.y(); } else { newTop = objRect.bottom() - MIN_SIZE; } } if ( bottom ) { if ( point.y() > objRect.top() + MIN_SIZE ) { newBottom = point.y(); } else { newBottom = objRect.top() + MIN_SIZE; } } if ( left ) { if ( point.x() < objRect.right() - MIN_SIZE ) { newLeft = point.x(); } else { newLeft = objRect.right() - MIN_SIZE; } } if ( right ) { if ( point.x() > objRect.left() + MIN_SIZE ) { newRight = point.x(); } else { newRight = objRect.left() + MIN_SIZE; } } double width = newRight - newLeft; double height = newBottom - newTop; if ( keepRatio && m_ratio != 0 ) { if ( ( top || bottom ) && ( right || left ) ) { if ( height * height * m_ratio > width * width / m_ratio ) { width = height * m_ratio; } else { height = width / m_ratio; } } else if ( top || bottom ) { width = height * m_ratio; } else { height = width / m_ratio; } if ( top ) { newTop = objRect.bottom() - height; } else { newBottom = objRect.top() + height; } if ( left ) { newLeft = objRect.right() - width; } else { newRight = objRect.left() + width; } } if ( scaleAroundCenter ) { KoPoint center( m_rectBeforeResize.center() ); if ( newLeft != objRect.left() ) { width = 2 * ( center.x() - newLeft ); } else if ( newRight != objRect.right() ) { width = 2 * ( newRight - center.x() ); } // if keep ratio is set caluclate witdh by ratio if ( keepRatio ) { height = width / m_ratio; } else { if ( newTop != objRect.top() ) { height = 2 * ( center.y() - newTop ); } else if ( newBottom != objRect.bottom() ) { height = 2 * ( newBottom - center.y() ); } } if ( width < MIN_SIZE ) { width = MIN_SIZE; } if ( height < MIN_SIZE ) { height = MIN_SIZE; } newLeft = center.x() - width / 2; newRight = newLeft + width; newTop = center.y() - height / 2; newBottom = newTop + height; } if ( newLeft != objRect.left() || newRight != objRect.right() || newTop != objRect.top() || newBottom != objRect.bottom() ) { // resizeBy and moveBy have to been used to make it work with rotated objects kpobject->resizeBy( width - objRect.width(), height - objRect.height() ); if ( objRect.left() != newLeft || objRect.top() != newTop ) { kpobject->moveBy( KoPoint( newLeft - objRect.left(), newTop - objRect.top() ) ); } if ( m_view->kPresenterDoc()->showGuideLines() && !m_disableSnapping ) { KoRect rect( kpobject->getRealRect() ); KoPoint sp( rect.topLeft() ); if ( right ) { sp.setX( rect.right() ); } if ( bottom ) { sp.setY( rect.bottom() ); } m_gl.repaintSnapping( sp, snapStatus ); } _repaint( oldBoundingRect ); _repaint( kpobject ); emit objectSizeChanged(); } } void KPrCanvas::finishResizeObject( const TQString &name, bool layout ) { if ( m_resizeObject ) { KoPoint move = KoPoint( m_resizeObject->getOrig().x() - m_rectBeforeResize.x(), m_resizeObject->getOrig().y() - m_rectBeforeResize.y() ); KoSize size = KoSize( m_resizeObject->getSize().width() - m_rectBeforeResize.width(), m_resizeObject->getSize().height() - m_rectBeforeResize.height() ); if ( ( m_resizeObject->getRect() ) != m_rectBeforeResize ) { KPrResizeCmd *resizeCmd = new KPrResizeCmd( name, move, size, m_resizeObject, m_view->kPresenterDoc() ); // the command is not executed as the object is allready resized. m_view->kPresenterDoc()->addCommand( resizeCmd ); } if ( layout ) m_view->kPresenterDoc()->layout( m_resizeObject ); m_ratio = 0.0; m_isResizing = false; _repaint( m_resizeObject ); m_resizeObject = NULL; } } void KPrCanvas::raiseObject( KPrObject *object ) { if ( objectList().count() <= 1 ) return; if ( m_objectDisplayAbove == 0 ) { if ( m_activePage->numSelected() == 1 ) { m_objectDisplayAbove = object; } } } void KPrCanvas::lowerObject() { m_objectDisplayAbove = 0; } const TQPtrList KPrCanvas::displayObjectList() const { TQPtrList list = objectList(); list.setAutoDelete( false ); if ( m_objectDisplayAbove ) { // it can happen that the object is no longer there e.g. when // the insert of the object is undone int pos = objectList().findRef( m_objectDisplayAbove ); if ( pos != -1 && m_objectDisplayAbove->isSelected() ) { list.take( pos ); list.append( m_objectDisplayAbove ); } else { //tz not possible due to const. should const be removed? //m_objectDisplayAbove = 0; } } return list; } void KPrCanvas::playSound( const TQString &soundFileName ) { if(soundPlayer) delete soundPlayer; soundPlayer = new KPrSoundPlayer( soundFileName ); soundPlayer->play(); } void KPrCanvas::stopSound() { if ( soundPlayer ) { soundPlayer->stop(); delete soundPlayer; soundPlayer = 0; } } void KPrCanvas::setXimPosition( int x, int y, int w, int h, TQFont *f ) { TQWidget::setMicroFocusHint( x - diffx(), y - diffy(), w, h, true, f ); } void KPrCanvas::createEditing( KPrTextObject *textObj ) { if( m_currentTextObjectView) { m_currentTextObjectView->terminate(); delete m_currentTextObjectView; m_currentTextObjectView = 0; m_editObject = 0; } m_currentTextObjectView = textObj->createKPTextView( this ); m_editObject = textObj; } void KPrCanvas::terminateEditing( KPrTextObject *textObj ) { if ( m_currentTextObjectView && m_currentTextObjectView->kpTextObject() == textObj ) { m_currentTextObjectView->terminate(); delete m_currentTextObjectView; m_currentTextObjectView = 0; m_editObject = 0; } } void KPrCanvas::drawCubicBezierCurve( TQPainter &p, KoPointArray &points ) { p.save(); if ( !m_drawLineWithCubicBezierCurve ) { TQPen pen = TQPen( TQt::black, 1, TQt::DashLine ); p.setPen( pen ); double angle = KoPoint::getAngle( m_endPoint, m_startPoint ); drawFigure( L_SQUARE, &p, m_endPoint, pen.color(), pen.width(), angle,m_view->zoomHandler() ); p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); KoPoint symmetricEndPoint = m_startPoint * 2 - m_endPoint; angle = KoPoint::getAngle( symmetricEndPoint, m_startPoint ); drawFigure( L_SQUARE, &p, symmetricEndPoint, pen.color(), pen.width(), angle,m_view->zoomHandler() ); // TODO only 1 draw line p.drawLine( m_view->zoomHandler()->zoomPoint( m_startPoint ), m_view->zoomHandler()->zoomPoint( symmetricEndPoint ) ); p.save(); p.setPen( TQPen( TQt::black, 1, TQt::SolidLine ) ); p.drawCubicBezier( points.zoomPointArray( m_view->zoomHandler() ) ); p.restore(); } else { KoPoint startPoint( m_pointArray.at( m_indexPointArray - 1 ) ); p.drawLine( m_view->zoomHandler()->zoomPoint( startPoint ), m_view->zoomHandler()->zoomPoint( m_endPoint ) ); } p.restore(); } void KPrCanvas::redrawCubicBezierCurve( TQPainter &p ) { if ( m_indexPointArray > 0 ) { for ( int count = 0; count < m_indexPointArray - 4; count += 4 ) { double _firstX = m_pointArray.at( count ).x(); double _firstY = m_pointArray.at( count ).y(); double _fourthX = m_pointArray.at( count + 1 ).x(); double _fourthY = m_pointArray.at( count + 1 ).y(); double _secondX = m_pointArray.at( count + 2 ).x(); double _secondY = m_pointArray.at( count + 2 ).y(); double _thirdX = m_pointArray.at( count + 3 ).x(); double _thirdY = m_pointArray.at( count + 3 ).y(); KoPointArray points; points.putPoints( 0, 4, _firstX,_firstY, _secondX,_secondY, _thirdX,_thirdY, _fourthX,_fourthY ); p.drawCubicBezier( points.zoomPointArray( m_view->zoomHandler() ) ); } } } void KPrCanvas::drawPolygon( TQPainter &p, const KoRect &rect ) { KoRect nRect = rect.normalize(); bool checkConcavePolygon = m_view->getCheckConcavePolygon(); int cornersValue = m_view->getCornersValue(); int sharpnessValue = m_view->getSharpnessValue(); KoRect _rect( 0, 0, nRect.width(), nRect.height() ); double angle = 2 * M_PI / cornersValue; double diameter = static_cast( TQMAX( _rect.width(), _rect.height() ) ); double radius = diameter * 0.5; KoPointArray _points( checkConcavePolygon ? cornersValue * 2 : cornersValue ); _points.setPoint( 0, 0, tqRound( -radius ) ); double xmin = 0; double ymin = tqRound( -radius ); if ( checkConcavePolygon ) { angle = angle / 2.0; double a = angle; double r = radius - ( sharpnessValue / 100.0 * radius ); for ( int i = 1; i < cornersValue * 2; ++i ) { double xp, yp; if ( i % 2 ) { xp = r * sin( a ); yp = -r * cos( a ); } else { xp = radius * sin( a ); yp = -radius * cos( a ); } a += angle; _points.setPoint( i, xp, yp ); if (xp < xmin) xmin = xp; if (yp < ymin) ymin = yp; } } else { double a = angle; for ( int i = 1; i < cornersValue; ++i ) { double xp = radius * sin( a ); double yp = -radius * cos( a ); a += angle; _points.setPoint( i, xp, yp ); if (xp < xmin) xmin = xp; if (yp < ymin) ymin = yp; } } // calculate the points as offsets to 0,0 KoRect _changRect = _points.boundingRect(); double fx = _rect.width() / _changRect.width(); double fy = _rect.height() / _changRect.height(); int _index = 0; KoPointArray tmpPoints; KoPointArray::ConstIterator it; for ( it = _points.begin(); it != _points.end(); ++it ) { KoPoint point = (*it); double tmpX = ( point.x() - xmin) * fx + nRect.x(); double tmpY = ( point.y() - ymin) * fy + nRect.y(); tmpPoints.putPoints( _index, 1, tmpX,tmpY ); ++_index; } p.drawPolygon( tmpPoints.zoomPointArray( m_view->zoomHandler() ) ); m_pointArray = tmpPoints; } bool KPrCanvas::oneObjectTextSelected() const { return m_activePage->oneObjectTextSelected(); } bool KPrCanvas::oneObjectTextExist() const { return m_activePage->oneObjectTextExist(); } KPrPage* KPrCanvas::activePage() const { return m_activePage; } void KPrCanvas::setActivePage( KPrPage* active ) { Q_ASSERT(active); //kdDebug(33001)<<"KPrCanvas::setActivePage( KPrPage* active) :"<kPresenterDoc()->isHeader(obj) && !m_activePage->hasHeader() ) || ( m_view->kPresenterDoc()->isFooter(obj) && !m_activePage->hasFooter() ) ) return true; return false; } int KPrCanvas::numberOfObjectSelected() const { int nb = m_activePage->numSelected(); return nb; } KPrObject *KPrCanvas::getSelectedObj() const { KPrObject *obj = m_activePage->getSelectedObj(); return obj; } void KPrCanvas::ungroupObjects() { KMacroCommand *macro = 0; m_activePage->ungroupObjects( ¯o ); if ( macro ) m_view->kPresenterDoc()->addCommand( macro ); } void KPrCanvas::groupObjects() { m_activePage->groupObjects(); } KoRect KPrCanvas::objectRect( bool all ) const { return m_activePage->getRealRect( all ); } void KPrCanvas::scrollTopLeftPoint( const TQPoint & pos ) { m_view->getHScrollBar()->setValue( pos.x() ); m_view->getVScrollBar()->setValue( pos.y() ); } void KPrCanvas::changePicture( const KURL & url, TQWidget *window ) { m_activePage->changePicture( url, window ); } unsigned int KPrCanvas::objNums() const { return m_activePage->objNums(); } void KPrCanvas::ensureVisible( int x, int y, int xmargin, int ymargin ) { int newy= (y+ymargin)-(visibleRect().bottom()+diffy()); if( newy > 0) m_view->getVScrollBar()->setValue(m_view->getVScrollBar()->value()+newy); else { newy= (y )-(visibleRect().top()+diffy()); if( newy < 0) m_view->getVScrollBar()->setValue(m_view->getVScrollBar()->value()+newy - ymargin); } int newx= (x+xmargin)-(visibleRect().right()+diffx()); if( newx > 0) m_view->getHScrollBar()->setValue(m_view->getHScrollBar()->value()+newx); else { newx= x -(visibleRect().left()+diffx()); if( newx < 0) m_view->getHScrollBar()->setValue(m_view->getHScrollBar()->value()+newx - xmargin ); } } // "Extend Contents to Object Height" void KPrCanvas::textContentsToHeight() { TQPtrList lst = applicableTextObjects(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand * macro = 0L; for ( ; it.current() ; ++it ) { KCommand *cmd= it.current()->textContentsToHeight(); if( cmd ) { if ( !macro ) macro = new KMacroCommand(i18n("Extend Text Contents to Height")); macro->addCommand( cmd); _repaint( it.current() ); } } if( macro ) { macro->execute(); m_view->kPresenterDoc()->addCommand( macro ); m_view->kPresenterDoc()->repaint(this); } } // "Resize Object to fit Contents" void KPrCanvas::textObjectToContents() { TQPtrList lst = applicableTextObjects(); if ( lst.isEmpty() ) return; TQPtrListIterator it( lst ); KMacroCommand * macro = 0L; for ( ; it.current() ; ++it ) { KCommand *cmd= it.current()->textObjectToContents(); if( cmd ) { if (!macro ) macro = new KMacroCommand(i18n("Extend Text to Contents")); macro->addCommand( cmd); } } if( macro) { macro->execute(); m_view->kPresenterDoc()->addCommand( macro ); m_view->kPresenterDoc()->repaint(this); } } void KPrCanvas::flipObject( bool _horizontal ) { TQPtrList lst; TQPtrListIterator it(getObjectList()); for ( ; it.current(); ++it ) { if ( it.current()->isSelected() && it.current()->getType() != OT_AUTOFORM && it.current()->getType() != OT_PART && it.current()->getType() != OT_TEXT ) { lst.append( it.current() ); } } if ( lst.isEmpty() ) return; KPrFlipObjectCommand *flipCmd = new KPrFlipObjectCommand( i18n("Flip Objects"), m_view->kPresenterDoc(), _horizontal, lst ); flipCmd->execute(); m_view->kPresenterDoc()->addCommand( flipCmd ); } void KPrCanvas::lowerObjs( bool backward ) { lowerObject(); m_activePage->lowerObjs( backward ); } void KPrCanvas::raiseObjs( bool forward ) { lowerObject(); m_activePage->raiseObjs( forward ); } TQPtrList KPrCanvas::listOfTextObjs() const { TQPtrList lst; TQPtrListIterator it(getObjectList()); for ( ; it.current(); ++it ) { if ( it.current()->getType() == OT_TEXT ) { if ( objectIsAHeaderFooterHidden(it.current())) continue; else lst.append( static_cast( it.current() )); } } return lst; } KPrTextObject* KPrCanvas::textUnderMouse( const TQPoint & point ) { TQPtrList obj = listOfTextObjs(); TQPtrListIterator it2(obj ); for ( ; it2.current() ; ++it2 ) { TQRect outerRect( m_view->kPresenterDoc()->zoomHandler()->zoomRect( it2.current()->getRect()) ); if ( !it2.current()->isProtectContent() && outerRect.contains( point) ) return it2.current(); } return 0L; } void KPrCanvas::speakTextUnderMouse(TQWidget* w, const TQPoint& p, uint flags) { Q_UNUSED( flags ); if ( w != this ) return; // Since text objects can't get focus without clicking with the mouse, // no point in supporting focus speaking. if ( p == TQPoint() ) return; KPrTextObject *to = textUnderMouse( w->mapFromGlobal( p ) ); if ( to == m_prevSpokenTO ) return; m_prevSpokenTO = to; if ( to ) { TQString text = to->textObject()->textDocument()->plainText(); if ( !text.isEmpty() ) kospeaker->sayWidget( text ); } } bool KPrCanvas::checkCurrentTextEdit( KPrTextObject * textObj ) { bool emitChanged = false; if ( textObj && m_currentTextObjectView && m_currentTextObjectView->kpTextObject() != textObj ) { m_currentTextObjectView->kpTextObject()->setEditingTextObj( false ); _repaint( m_currentTextObjectView->kpTextObject() ); //don't remove selection otherwise break dnd. m_currentTextObjectView->terminate(false); delete m_currentTextObjectView; m_currentTextObjectView = 0L; emitChanged = true; } // Edit the frameset under the mouse, if any if ( textObj && !m_currentTextObjectView ) { m_currentTextObjectView = textObj->createKPTextView( this ); emitChanged = true; } return emitChanged; } void KPrCanvas::alignObjects( AlignType at ) { KPrDocument * doc = m_view->kPresenterDoc(); TQString name; switch ( at ) { case AT_LEFT: name = i18n( "Align Objects Left" ); break; case AT_TOP: name = i18n( "Align Objects Top" ); break; case AT_RIGHT: name = i18n( "Align Objects Right" ); break; case AT_BOTTOM: name = i18n( "Align Objects Bottom" ); break; case AT_HCENTER: name = i18n( "Align Objects Centered (horizontal)" ); break; case AT_VCENTER: name = i18n( "Align Objects Center/Vertical" ); break; } TQPtrList objects; TQPtrListIterator it( m_activePage->objectList() ); for ( ; it.current() ; ++it ) { if ( it.current() == m_view->kPresenterDoc()->header() || it.current() == m_view->kPresenterDoc()->footer() ) continue; if( it.current()->isSelected() && !it.current()->isProtect() ) { objects.append( it.current() ); } } if ( objects.count() ) { KCommand * cmd = new KPrAlignCmd( name, objects, at, doc ); cmd->execute(); doc->addCommand( cmd ); } } bool KPrCanvas::canMoveOneObject() const { return m_activePage->canMoveOneObject(); } void KPrCanvas::closeObject(bool /*close*/) { TQPtrList lst; TQPtrListIterator it(getObjectList()); for ( ; it.current(); ++it ) { if ( it.current()->isSelected() && (it.current()->getType() == OT_POLYLINE || it.current()->getType() == OT_FREEHAND || it.current()->getType() == OT_QUADRICBEZIERCURVE || it.current()->getType() == OT_CUBICBEZIERCURVE )) lst.append( it.current() ); } if ( lst.isEmpty()) return; KCommand * cmd= new KPrCloseObjectCommand( i18n("Close Object"), lst, m_view->kPresenterDoc() ); cmd->execute(); m_view->kPresenterDoc()->addCommand( cmd ); } void KPrCanvas::layout() { TQPtrListIterator it(getObjectList()); for ( ; it.current(); ++it ) { if ( it.current()->getType() == OT_TEXT ) static_cast( it.current() )->layout(); } } KoPoint KPrCanvas::snapPoint( KoPoint &pos, bool repaintSnapping ) { KoPoint sp( pos ); KPrDocument * doc( m_view->kPresenterDoc() ); bool snapToGrid = doc->snapToGrid() && !m_disableSnapping; bool snapToGuideLines = doc->showGuideLines() && !m_disableSnapping; KoPoint snapDiff = KoPoint( 0, 0 ); // needed if all snapping is off KoGuides::SnapStatus snapStatus = KoGuides::SNAP_NONE; if ( snapToGrid ) { snapDiff.setX( tqRound( sp.x() / doc->getGridX()) * doc->getGridX() - sp.x() ); snapDiff.setY( tqRound( sp.y() / doc->getGridY()) * doc->getGridY() - sp.y() ); snapStatus = KoGuides::SNAP_BOTH; } if ( snapToGuideLines ) { m_gl.snapToGuideLines( sp, MOUSE_SNAP_DISTANCE, snapStatus, snapDiff ); } sp += snapDiff; // don't snap out of canvas KoRect pageRect( m_activePage->getPageRect() ); if ( sp.x() < pageRect.left() ) sp.setX( pageRect.left() ); else if ( sp.x() > pageRect.right() ) sp.setX( pageRect.right() ); if ( sp.y() < pageRect.top() ) sp.setY( pageRect.top() ); else if ( sp.y() > pageRect.bottom() ) sp.setY( pageRect.bottom() ); // redraw guidelines (intentionally always) if ( repaintSnapping && snapToGuideLines ) { m_gl.repaintSnapping( sp, KoGuides::SNAP_BOTH ); } return sp; } void KPrCanvas::alignVertical(VerticalAlignmentType _type ) { KCommand *cmd = m_activePage->alignVertical( _type ); if ( cmd ) m_view->kPresenterDoc()->addCommand( cmd ); } KPrPixmapObject * KPrCanvas::getSelectedImage() const { return m_activePage->getSelectedImage(); } KoPointArray KPrCanvas::getObjectPoints( const KoPointArray &pointArray ) { KoRect rect = pointArray.boundingRect(); KoPointArray points( pointArray ); points.translate( -rect.x(), -rect.y() ); return points; } void KPrCanvas::objectPopup( KPrObject *object, const TQPoint &point ) { switch ( object->getType() ) { case OT_PICTURE: case OT_CLIPART: m_view->openPopupMenuObject( "picmenu_popup", point ); break; case OT_TEXT: { KPrTextObject *obj=dynamic_cast(object); if ( obj ) m_view->changeVerticalAlignmentStatus( obj->verticalAlignment() ); m_view->openPopupMenuObject( "textobject_popup", point ); } break; case OT_PIE: m_view->openPopupMenuObject( "piemenu_popup", point ); break; case OT_RECT: case OT_ELLIPSE: m_view->openPopupMenuObject( "rectangleobject_popup", point ); break; case OT_PART: m_view->openPopupMenuObject( "partobject_popup", point ); break; case OT_POLYGON: m_view->openPopupMenuObject( "polygonobject_popup", point ); break; case OT_POLYLINE: case OT_CUBICBEZIERCURVE: case OT_QUADRICBEZIERCURVE: case OT_FREEHAND: m_view->openPopupMenuObject( "closed_popup", point ); break; case OT_LINE: case OT_CLOSED_LINE: m_view->openPopupMenuObject( "flip_popup", point ); break; case OT_GROUP: if ( oneObjectTextSelected()) m_view->openPopupMenuObject( "textobject_popup", point ); else m_view->openPopupMenuObject( "flip_popup", point ); break; default: m_view->openPopupMenuObject( "graphmenu_popup", point ); break; } } void KPrCanvas::popupContextMenu() { if ( !editMode ) { if ( !m_drawMode && !spManualSwitch() ) { finishObjectEffects(); finishPageEffect(); m_view->stopAutoPresTimer(); } setCursor( arrowCursor ); TQPoint p( width()/2, height()/2 ); int ret = m_presMenu->exec( p ); // we have to continue the timer if the menu was canceled and draw mode is not active if ( ret == -1 && !m_presMenu->isItemChecked( PM_DM ) && !spManualSwitch() ) m_view->continueAutoPresTimer(); return; } if ( m_currentTextObjectView ) { // TODO: Better to popup at caret position. // KoTextCursor* cursor = m_currentTextObjectView->cursor(); KoPoint kop = m_currentTextObjectView->kpTextObject()->getOrig(); TQPoint p = m_view->zoomHandler()->zoomPoint( kop ); p = mapToGlobal( p ); m_currentTextObjectView->showPopup( m_view, p, m_view->actionList() ); return; } if (!m_activePage) return; KPrObject* obj = m_activePage->getSelectedObj(); if (obj) { KoPoint kop = obj->getOrig(); TQPoint p = m_view->zoomHandler()->zoomPoint( kop ); p = mapToGlobal( p ); objectPopup( obj, p ); } else { TQPoint p = mapToGlobal( TQPoint() ); m_view->openPopupMenuMenuPage( p ); } }