diff options
Diffstat (limited to 'chalk/plugins/tools/tool_perspectivetransform/kis_tool_perspectivetransform.cc')
| -rw-r--r-- | chalk/plugins/tools/tool_perspectivetransform/kis_tool_perspectivetransform.cc | 742 |
1 files changed, 0 insertions, 742 deletions
diff --git a/chalk/plugins/tools/tool_perspectivetransform/kis_tool_perspectivetransform.cc b/chalk/plugins/tools/tool_perspectivetransform/kis_tool_perspectivetransform.cc deleted file mode 100644 index ae334e627..000000000 --- a/chalk/plugins/tools/tool_perspectivetransform/kis_tool_perspectivetransform.cc +++ /dev/null @@ -1,742 +0,0 @@ -/* - * kis_tool_transform.cc -- part of Chalk - * - * Copyright (c) 2006 Cyrille Berger <cberger@cberger.net> - * - * Based on the transform tool from : - * Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.org> - * Copyright (c) 2005 Casper Boemann <cbr@boemann.dk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#include "kis_tool_perspectivetransform.h" - - -#include <tqpainter.h> -#include <tqpen.h> -#include <tqpushbutton.h> -#include <tqobject.h> -#include <tqlabel.h> -#include <tqcombobox.h> -#include <tqapplication.h> - -#include <kdebug.h> -#include <tdeaction.h> -#include <kcommand.h> -#include <tdelocale.h> -#include <knuminput.h> - -#include <kis_global.h> -#include <kis_painter.h> -#include <kis_canvas_controller.h> -#include <kis_canvas_subject.h> -#include <kis_cursor.h> -#include <kis_image.h> -#include <kis_undo_adapter.h> -#include <kis_selected_transaction.h> -#include <kis_button_press_event.h> -#include <kis_button_release_event.h> -#include <kis_move_event.h> -#include <kis_selection.h> -#include <kis_filter_strategy.h> -#include <kis_cmb_idlist.h> -#include <kis_id.h> -#include <kis_tool_controller.h> -#include <kis_perspectivetransform_worker.h> - -//#include "wdg_tool_transform.h" -#include "kis_canvas.h" -#include "kis_canvas_painter.h" - -namespace { - class PerspectiveTransformCmd : public KisSelectedTransaction { - typedef KisSelectedTransaction super; - - public: - PerspectiveTransformCmd(KisToolPerspectiveTransform *tool, KisPaintDeviceSP device, KisPaintDeviceSP origDevice, KisPoint topleft, KisPoint topright, KisPoint bottomleft, KisPoint bottomright, KisSelectionSP origSel, TQRect initialRect); - virtual ~PerspectiveTransformCmd(); - - public: - virtual void execute(); - virtual void unexecute(); - void transformArgs(KisPoint &topleft, KisPoint &topright, KisPoint &bottomleft, KisPoint& bottomright) const; - KisSelectionSP origSelection(TQRect& initialRect) const; - KisPaintDeviceSP theDevice(); - KisPaintDeviceSP origDevice(); - - private: - TQRect m_initialRect; - KisPoint m_topleft, m_topright, m_bottomleft, m_bottomright; - KisToolPerspectiveTransform *m_tool; - KisSelectionSP m_origSelection; - KisPaintDeviceSP m_device; - KisPaintDeviceSP m_origDevice; - }; - - PerspectiveTransformCmd::PerspectiveTransformCmd(KisToolPerspectiveTransform *tool, KisPaintDeviceSP device, KisPaintDeviceSP origDevice, KisPoint topleft, KisPoint topright, KisPoint bottomleft, KisPoint bottomright, KisSelectionSP origSel, TQRect initialRect) : - super(i18n("Perspective Transform"), device), m_initialRect(initialRect) - , m_topleft(topleft), m_topright(topright), m_bottomleft(bottomleft), m_bottomright(bottomright) - , m_tool(tool), m_origSelection(origSel), m_device(device), m_origDevice(origDevice) - { - } - - PerspectiveTransformCmd::~PerspectiveTransformCmd() - { - } - - void PerspectiveTransformCmd::transformArgs(KisPoint &topleft, KisPoint &topright, KisPoint &bottomleft, KisPoint& bottomright) const - { - topleft = m_topleft; - topright = m_topright; - bottomleft = m_bottomleft; - bottomright = m_bottomright; - } - - KisSelectionSP PerspectiveTransformCmd::origSelection(TQRect& initialRect) const - { - initialRect = m_initialRect; - return m_origSelection; - } - - void PerspectiveTransformCmd::execute() - { - super::execute(); - } - - void PerspectiveTransformCmd::unexecute() - { - super::unexecute(); - } - - KisPaintDeviceSP PerspectiveTransformCmd::theDevice() - { - return m_device; - } - - KisPaintDeviceSP PerspectiveTransformCmd::origDevice() - { - return m_origDevice; - } -} - -KisToolPerspectiveTransform::KisToolPerspectiveTransform() - : super(i18n("Perspective Transform")) -{ - setName("tool_perspectivetransform"); - setCursor(KisCursor::selectCursor()); - m_subject = 0; - m_origDevice = 0; - m_origSelection = 0; - m_handleHalfSize = 8; - m_handleSize = 2 * m_handleHalfSize; - m_handleSelected = NOHANDLE; -} - -KisToolPerspectiveTransform::~KisToolPerspectiveTransform() -{ -} - -void KisToolPerspectiveTransform::deactivate() -{ - if (m_subject && m_subject->undoAdapter()) m_subject->undoAdapter()->removeCommandHistoryListener( this ); - - KisImageSP img = m_subject->currentImg(); - if (!img) return; - - paintOutline(); - - disconnect(m_subject->currentImg().data(), TQT_SIGNAL(sigLayerActivated(KisLayerSP)), this, TQT_SLOT(slotLayerActivated(KisLayerSP))); -} - -void KisToolPerspectiveTransform::activate() -{ - super::activate(); - m_currentSelectedPoint = 0; - if(m_subject && m_subject->currentImg() && m_subject->currentImg()->activeDevice()) - { - //connect(m_subject, commandExecuted(KCommand *c), this, notifyCommandAdded( KCommand * c)); - m_subject->undoAdapter()->setCommandHistoryListener( this ); - -// KisToolControllerInterface *controller = m_subject->toolController(); -// if (controller) -// controller->setCurrentTool(this); - - PerspectiveTransformCmd * cmd=0; - - if(m_subject->currentImg()->undoAdapter()->presentCommand()) - cmd = dynamic_cast<PerspectiveTransformCmd*>(m_subject->currentImg()->undoAdapter()->presentCommand()); - - // One of our commands is on top - if(cmd &&cmd->theDevice() == m_subject->currentImg()->activeDevice()) - { - m_interractionMode = EDITRECTINTERRACTION; - // and it even has the same device - // We should ask for tool args and orig selection - m_origDevice = cmd->origDevice(); - cmd->transformArgs(m_topleft, m_topright, m_bottomleft, m_bottomright); - m_origSelection = cmd->origSelection(m_initialRect); - paintOutline(); - } - else - { - m_interractionMode = DRAWRECTINTERRACTION; - m_points.clear(); - initHandles(); - } - } - connect(m_subject->currentImg(), TQT_SIGNAL(sigLayerActivated(KisLayerSP)), this, TQT_SLOT(slotLayerActivated(KisLayerSP))); -} - -void KisToolPerspectiveTransform::initHandles() -{ -// TQ_INT32 x,y,w,h; - KisImageSP img = m_subject->currentImg(); - - KisPaintDeviceSP dev = img->activeDevice(); - if (!dev ) return; - - // Create a lazy copy of the current state - m_origDevice = new KisPaintDevice(*dev.data()); - Q_ASSERT(m_origDevice); - - if(dev->hasSelection()) - { - KisSelectionSP sel = dev->selection(); - m_origSelection = new KisSelection(*sel.data()); - m_initialRect = sel->selectedExactRect(); - } - else { - m_initialRect = dev->exactBounds(); - } - m_topleft = KisPoint(m_initialRect.topLeft()); - m_topright = KisPoint(m_initialRect.topRight()); - m_bottomleft = KisPoint(m_initialRect.bottomLeft()); - m_bottomright = KisPoint(m_initialRect.bottomRight()); - - m_subject->canvasController() ->updateCanvas(); -} - -void KisToolPerspectiveTransform::paint(KisCanvasPainter& gc) -{ - paintOutline(gc, TQRect()); -} - -void KisToolPerspectiveTransform::paint(KisCanvasPainter& gc, const TQRect& rc) -{ - paintOutline(gc, rc); -} - -bool KisToolPerspectiveTransform::mouseNear(const TQPoint& mousep, const TQPoint point) -{ - return (TQRect( (point.x() - m_handleHalfSize), (point.y() - m_handleHalfSize), m_handleSize, m_handleSize).contains(mousep) ); -} - -void KisToolPerspectiveTransform::buttonPress(KisButtonPressEvent *event) -{ - if (m_subject) { - switch(m_interractionMode) - { - case DRAWRECTINTERRACTION: - { - if (m_points.isEmpty()) - { - m_dragging = false; - m_dragStart = event->pos(); - m_dragEnd = event->pos(); - m_points.append(m_dragStart); - paintOutline(); - } else { - m_dragging = true; - m_dragStart = m_dragEnd; - m_dragEnd = event->pos(); - paintOutline(); - } - } - case EDITRECTINTERRACTION: - { - KisImageSP img = m_subject->currentImg(); - - if (img && img->activeDevice() && event->button() == Qt::LeftButton) { - m_actualyMoveWhileSelected = false; - m_dragEnd = event->pos(); - KisCanvasController *controller = m_subject->canvasController(); - TQPoint mousep = controller->windowToView( event->pos().roundTQPoint() ); - if( mouseNear( mousep, controller->windowToView(m_topleft.roundTQPoint() ) ) ) - { - kdDebug() << " PRESS TOPLEFT HANDLE " << endl; - m_currentSelectedPoint = &m_topleft; - } - else if( mouseNear( mousep, controller->windowToView(m_topright.roundTQPoint() ) ) ) - { - kdDebug() << " PRESS TOPRIGHT HANDLE " << endl; - m_currentSelectedPoint = &m_topright; - } - else if( mouseNear( mousep, controller->windowToView(m_bottomleft.roundTQPoint() ) ) ) - { - kdDebug() << " PRESS BOTTOMLEFT HANDLE " << endl; - m_currentSelectedPoint = &m_bottomleft; - } - else if( mouseNear( mousep, controller->windowToView(m_bottomright.roundTQPoint() ) ) ) - { - kdDebug() << " PRESS BOTTOMRIGHT HANDLE " << endl; - m_currentSelectedPoint = &m_bottomright; - } else if( mouseNear( mousep, controller->windowToView(KisPoint((m_topleft+m_topright)*0.5).roundTQPoint() ) ) ) - { - kdDebug() << " PRESS TOP HANDLE " << endl; - m_handleSelected = TOPHANDLE; - }else if( mouseNear( mousep, controller->windowToView(KisPoint((m_topleft+m_bottomleft)*0.5).roundTQPoint() ) ) ) - { - kdDebug() << " PRESS LEFT HANDLE " << endl; - m_handleSelected = LEFTHANDLE; - }else if( mouseNear( mousep, controller->windowToView(KisPoint((m_bottomleft+m_bottomright)*0.5).roundTQPoint() ) ) ) - { - kdDebug() << " PRESS BOTTOM HANDLE " << endl; - m_handleSelected = BOTTOMHANDLE; - }else if( mouseNear( mousep, controller->windowToView(KisPoint((m_bottomright+m_topright)*0.5).roundTQPoint() ) ) ) - { - kdDebug() << " PRESS RIGHT HANDLE " << endl; - m_handleSelected = RIGHTHANDLE; - }else if( mouseNear( mousep, controller->windowToView(KisPoint((m_topleft+m_bottomleft + m_bottomright+m_topright)*0.25).roundTQPoint() ) ) ) - { - kdDebug() << " PRESS MIDDLE HANDLE " << endl; - m_handleSelected = MIDDLEHANDLE; - } - } - } - } - } -} - -void KisToolPerspectiveTransform::move(KisMoveEvent *event) -{ - switch(m_interractionMode) - { - case DRAWRECTINTERRACTION: - { - if (m_dragging) { - // erase old lines on canvas - paintOutline(); - // get current mouse position - m_dragEnd = event->pos(); - // draw new lines on canvas - paintOutline(); - } - } - - case EDITRECTINTERRACTION: - { - if(m_currentSelectedPoint) - { - paintOutline(); - KisPoint translate = event->pos() - m_dragEnd; - m_dragEnd = event->pos(); - *m_currentSelectedPoint += translate;; - paintOutline(); - m_actualyMoveWhileSelected = true; - } - else if(m_handleSelected == TOPHANDLE || m_handleSelected == LEFTHANDLE || m_handleSelected == BOTTOMHANDLE || m_handleSelected == RIGHTHANDLE) - { - paintOutline(); - - KisPoint translate = event->pos() - m_dragEnd; - m_dragEnd = event->pos(); - - double matrixFrom[3][3]; - double* b = KisPerspectiveMath::computeMatrixTransfoToPerspective(m_topleft, m_topright, m_bottomleft, m_bottomright, m_initialRect); - for(int i = 0; i < 3; i++) - { - for(int j = 0; j < 3; j++) - { - matrixFrom[i][j] = b[3*i+j]; - } - } - delete b; - - KisPoint topLeft = KisPerspectiveMath::matProd(matrixFrom, KisPoint(m_initialRect.topLeft()) ); - KisPoint topRight = KisPerspectiveMath::matProd(matrixFrom, KisPoint(m_initialRect.topRight()) ); - KisPoint bottomLeft = KisPerspectiveMath::matProd(matrixFrom, KisPoint(m_initialRect.bottomLeft()) ); - KisPoint bottomRight = KisPerspectiveMath::matProd(matrixFrom, KisPoint(m_initialRect.bottomRight()) ); - TQRect dstRect = m_initialRect; - switch(m_handleSelected) - { - case TOPHANDLE: - dstRect.setTop( static_cast<int>( dstRect.top() + translate.y() ) ) ; - break; - case LEFTHANDLE: - dstRect.setLeft( static_cast<int>( dstRect.left() + translate.x() ) ); - break; - case BOTTOMHANDLE: - dstRect.setBottom( static_cast<int>( dstRect.bottom() + translate.y() ) ); - break; - case RIGHTHANDLE: - dstRect.setRight( static_cast<int>( dstRect.right() + translate.x() ) ); - break; - case MIDDLEHANDLE: - case NOHANDLE: - kdDebug() << "Should NOT happen" << endl; - } - double matrixTo[3][3]; - b = KisPerspectiveMath::computeMatrixTransfoToPerspective(topLeft, topRight, bottomLeft, bottomRight, dstRect ); - for(int i = 0; i < 3; i++) - { - for(int j = 0; j < 3; j++) - { - matrixTo[i][j] = b[3*i+j]; - } - } - delete b; - m_topleft = KisPerspectiveMath::matProd(matrixTo, KisPoint(m_initialRect.topLeft())); - m_topright = KisPerspectiveMath::matProd(matrixTo, KisPoint(m_initialRect.topRight())); - m_bottomleft = KisPerspectiveMath::matProd(matrixTo, KisPoint(m_initialRect.bottomLeft())); - m_bottomright = KisPerspectiveMath::matProd(matrixTo, KisPoint(m_initialRect.bottomRight())); - - paintOutline(); - m_actualyMoveWhileSelected = true; - } else if (m_handleSelected == MIDDLEHANDLE) { - paintOutline(); - KisPoint translate = event->pos() - m_dragEnd; - m_dragEnd = event->pos(); - m_topleft += translate; - m_topright += translate; - m_bottomleft += translate; - m_bottomright += translate; - paintOutline(); - m_actualyMoveWhileSelected = true; - } - } - }; -} - -void KisToolPerspectiveTransform::buttonRelease(KisButtonReleaseEvent * event) -{ - KisImageSP img = m_subject->currentImg(); - - if (!img) - return; - if( event->button() == Qt::LeftButton) - { - switch(m_interractionMode) - { - case DRAWRECTINTERRACTION: - { - if (m_dragging && event->button() == Qt::LeftButton) { - paintOutline(); - m_dragging = false; - m_points.append (m_dragEnd); - if( m_points.size() == 4) - { - // from the points, select which is topleft ? topright ? bottomright ? and bottomleft ? - m_topleft = m_points[0]; - m_topright = m_points[1]; - m_bottomleft = m_points[3]; - m_bottomright = m_points[2]; - double matrix[3][3]; - double* b = KisPerspectiveMath::computeMatrixTransfoToPerspective(m_topleft, m_topright, m_bottomleft, m_bottomright, m_initialRect ); - for(int i = 0; i < 3; i++) - { - for(int j = 0; j < 3; j++) - { - kdDebug() << "sol[" << 3*i+j << "]=" << b[3*i+j] << endl; - matrix[i][j] = b[3*i+j]; - } - } - m_topleft = KisPerspectiveMath::matProd(matrix, KisPoint(m_initialRect.topLeft())); - m_topright = KisPerspectiveMath::matProd(matrix, KisPoint(m_initialRect.topRight())); - m_bottomleft = KisPerspectiveMath::matProd(matrix, KisPoint(m_initialRect.bottomLeft())); - m_bottomright = KisPerspectiveMath::matProd(matrix, KisPoint(m_initialRect.bottomRight())); - m_interractionMode = EDITRECTINTERRACTION; - paintOutline(); - TQApplication::setOverrideCursor(KisCursor::waitCursor()); - transform(); - TQApplication::restoreOverrideCursor(); - } else { - paintOutline(); - } - } - } - break; - case EDITRECTINTERRACTION: - { - if(m_currentSelectedPoint ) - { - m_currentSelectedPoint = 0; - if(m_actualyMoveWhileSelected) - { - paintOutline(); - TQApplication::setOverrideCursor(KisCursor::waitCursor()); - transform(); - TQApplication::restoreOverrideCursor(); - } - } - if(m_handleSelected != NOHANDLE) - { - m_handleSelected = NOHANDLE; - if(m_actualyMoveWhileSelected) - { -// paintOutline(); - TQApplication::setOverrideCursor(KisCursor::waitCursor()); - transform(); - TQApplication::restoreOverrideCursor(); - } - } - } - break; - } - } -} - -void KisToolPerspectiveTransform::paintOutline() -{ - if (m_subject) { - KisCanvasController *controller = m_subject->canvasController(); - KisCanvas *canvas = controller->kiscanvas(); - KisCanvasPainter gc(canvas); - TQRect rc; - - paintOutline(gc, rc); - } -} - -void KisToolPerspectiveTransform::paintOutline(KisCanvasPainter& gc, const TQRect&) -{ - if (m_subject) { - KisCanvasController *controller = m_subject->canvasController(); - RasterOp op = gc.rasterOp(); - TQPen old = gc.pen(); - TQPen pen(TQt::SolidLine); - pen.setWidth(1); - Q_ASSERT(controller); - - switch(m_interractionMode) - { - case DRAWRECTINTERRACTION: - { - kdDebug() << "DRAWRECTINTERRACTION paintOutline " << m_points.size() << endl; - KisPoint start, end; - TQPoint startPos; - TQPoint endPos; - for (KisPointVector::iterator it = m_points.begin(); it != m_points.end(); ++it) { - - if (it == m_points.begin()) - { - start = (*it); - } else { - end = (*it); - - startPos = controller->windowToView(start.floorTQPoint()); - endPos = controller->windowToView(end.floorTQPoint()); - - gc.drawLine(startPos, endPos); - - start = end; - } - } - } - break; - case EDITRECTINTERRACTION: - { - TQPoint topleft = controller->windowToView(m_topleft ).roundTQPoint(); - TQPoint topright = controller->windowToView(m_topright).roundTQPoint(); - TQPoint bottomleft = controller->windowToView(m_bottomleft).roundTQPoint(); - TQPoint bottomright = controller->windowToView(m_bottomright).roundTQPoint(); - - gc.setRasterOp(TQt::NotROP); - gc.setPen(pen); - gc.drawRect(topleft.x()-4, topleft.y()-4, 8, 8); - gc.drawLine(topleft.x(), topleft.y(), (topleft.x()+topright.x())/2, (topleft.y()+topright.y())/2); - gc.drawRect((topleft.x()+topright.x())/2-4, (topleft.y()+topright.y())/2-4, 8, 8); - gc.drawLine((topleft.x()+topright.x())/2, (topleft.y()+topright.y())/2, topright.x(), topright.y()); - gc.drawRect(topright.x()-4, topright.y()-4, 8, 8); - gc.drawLine(topright.x(), topright.y(), (topright.x()+bottomright.x())/2, (topright.y()+bottomright.y())/2); - gc.drawRect((topright.x()+bottomright.x())/2-4, (topright.y()+bottomright.y())/2-4, 8, 8); - gc.drawLine((topright.x()+bottomright.x())/2, (topright.y()+bottomright.y())/2,bottomright.x(), bottomright.y()); - gc.drawRect(bottomright.x()-4, bottomright.y()-4, 8, 8); - gc.drawLine(bottomright.x(), bottomright.y(), (bottomleft.x()+bottomright.x())/2, (bottomleft.y()+bottomright.y())/2); - gc.drawRect((bottomleft.x()+bottomright.x())/2-4, (bottomleft.y()+bottomright.y())/2-4, 8, 8); - gc.drawLine((bottomleft.x()+bottomright.x())/2, (bottomleft.y()+bottomright.y())/2, bottomleft.x(), bottomleft.y()); - gc.drawRect(bottomleft.x()-4, bottomleft.y()-4, 8, 8); - gc.drawLine(bottomleft.x(), bottomleft.y(), (topleft.x()+bottomleft.x())/2, (topleft.y()+bottomleft.y())/2); - gc.drawRect((topleft.x()+bottomleft.x())/2-4, (topleft.y()+bottomleft.y())/2-4, 8, 8); - gc.drawLine((topleft.x()+bottomleft.x())/2, (topleft.y()+bottomleft.y())/2, topleft.x(), topleft.y()); - gc.drawRect((bottomleft.x()+bottomright.x()+topleft.x()+topright.x())/4-4, (bottomleft.y()+bottomright.y()+topleft.y()+topright.y())/4-4, 8, 8); - } - break; - } - gc.setRasterOp(op); - gc.setPen(old); - } -} - -void KisToolPerspectiveTransform::transform() -{ - KisImageSP img = m_subject->currentImg(); - - if (!img || !img->activeDevice()) - return; - - KisProgressDisplayInterface *progress = m_subject->progressDisplay(); - - // This mementoes the current state of the active device. - PerspectiveTransformCmd * transaction = new PerspectiveTransformCmd(this, img->activeDevice(), m_origDevice, - m_topleft, m_topright, m_bottomleft, m_bottomright, m_origSelection, m_initialRect); - - // Copy the original state back. - TQRect rc = m_origDevice->extent(); - rc = rc.normalize(); - img->activeDevice()->clear(); - KisPainter gc(img->activeDevice()); - gc.bitBlt(rc.x(), rc.y(), COMPOSITE_COPY, m_origDevice, rc.x(), rc.y(), rc.width(), rc.height()); - gc.end(); - - // Also restore the original selection. - if(m_origSelection) - { - TQRect rc = m_origSelection->selectedRect(); - rc = rc.normalize(); - img->activeDevice()->selection()->clear(); - KisPainter sgc(img->activeDevice()->selection().data()); - sgc.bitBlt(rc.x(), rc.y(), COMPOSITE_COPY, m_origSelection.data(), rc.x(), rc.y(), rc.width(), rc.height()); - sgc.end(); - } - else - if(img->activeDevice()->hasSelection()) - img->activeDevice()->selection()->clear(); - - // Perform the transform. Since we copied the original state back, this doesn't degrade - // after many tweaks. Since we started the transaction before the copy back, the memento - // has the previous state. - KisPerspectiveTransformWorker t(img->activeDevice(),m_topleft, m_topright, m_bottomleft, m_bottomright, progress); - t.run(); - - // If canceled, go back to the memento - if(t.isCanceled()) - { - transaction->unexecute(); - delete transaction; - return; - } - - img->activeDevice()->setDirty(rc); // XXX: This is not enough - should union with new extent - - // Else add the command -- this will have the memento from the previous state, - // and the transformed state from the original device we cached in our activated() - // method. - if (transaction) { - if (img->undo()) - img->undoAdapter()->addCommand(transaction); - else - delete transaction; - } -} - -void KisToolPerspectiveTransform::notifyCommandAdded( KCommand * command) -{ - PerspectiveTransformCmd * cmd = dynamic_cast<PerspectiveTransformCmd*>(command); - if (cmd == 0) { - // The last added command wasn't one of ours; - // we should reset to the new state of the canvas. - // In effect we should treat this as if the tool has been just activated - initHandles(); - } -} - -void KisToolPerspectiveTransform::notifyCommandExecuted( KCommand * command) -{ - Q_UNUSED(command); - PerspectiveTransformCmd * cmd=0; - if(m_subject->currentImg()->undoAdapter()->presentCommand()) - cmd = dynamic_cast<PerspectiveTransformCmd*>(m_subject->currentImg()->undoAdapter()->presentCommand()); - - if (cmd == 0) { - // The command now on the top of the stack isn't one of ours - // We should treat this as if the tool has been just activated - initHandles(); - } - else - { - // One of our commands is now on top - // We should ask for tool args and orig selection - m_origDevice = cmd->origDevice(); - cmd->transformArgs(m_topleft, m_topright, m_bottomleft, m_bottomright); - m_origSelection = cmd->origSelection(m_initialRect); - m_subject->canvasController() ->updateCanvas(); - } -} - -void KisToolPerspectiveTransform::slotLayerActivated(KisLayerSP) -{ - activate(); -} - - -TQWidget* KisToolPerspectiveTransform::createOptionWidget(TQWidget* /*parent*/) -{ -#if 0 - m_optWidget = new WdgToolPerspectiveTransform(parent); - TQ_CHECK_PTR(m_optWidget); - - m_optWidget->cmbFilter->clear(); - m_optWidget->cmbFilter->setIDList(KisFilterStrategyRegistry::instance()->listKeys()); - - m_optWidget->cmbFilter->setCurrentText("Mitchell"); - connect(m_optWidget->cmbFilter, TQT_SIGNAL(activated(const KisID &)), - this, TQT_SLOT(slotSetFilter(const KisID &))); - - KisID filterID = m_optWidget->cmbFilter->currentItem(); - m_filter = KisFilterStrategyRegistry::instance()->get(filterID); - -/* - connect(m_optWidget->intStartX, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setStartX(int))); - connect(m_optWidget->intStartY, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setStartY(int))); - connect(m_optWidget->intEndX, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setEndX(int))); - connect(m_optWidget->intEndY, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setEndY(int))); -*/ - m_optWidget->intStartX->hide(); - m_optWidget->intStartY->hide(); - m_optWidget->intEndX->hide(); - m_optWidget->intEndY->hide(); - m_optWidget->textLabel1->hide(); - m_optWidget->textLabel2->hide(); - m_optWidget->textLabel3->hide(); - m_optWidget->textLabel4->hide(); -#endif - return 0; -} - -TQWidget* KisToolPerspectiveTransform::optionWidget() -{ - return 0; -} - -void KisToolPerspectiveTransform::setup(TDEActionCollection *collection) -{ - m_action = static_cast<TDERadioAction *>(collection->action(name())); - - if (m_action == 0) { - m_action = new TDERadioAction(i18n("&Perspective Transform"), - "tool_perspectivetransform", - 0, - this, - TQT_SLOT(activate()), - collection, - name()); - TQ_CHECK_PTR(m_action); - m_action->setToolTip(i18n("Perspective transform a layer or a selection")); - m_action->setExclusiveGroup("tools"); - m_ownAction = true; - } -} - -#include "kis_tool_perspectivetransform.moc" |