MOS
/
OpenBoard
5
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Updated the eraser on the lines as objects

Browse Source
preferencesAboutTextFull
shibakaneki 12 years ago
parent 775c9b9e65
commit 1a43936d45
2 changed files with 36 additions and 84 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 4
      src/board/UBDrawingController.cpp
  2. 116
      src/domain/UBGraphicsScene.cpp

4
src/board/UBDrawingController.cpp
Unescape View File

@ -45,7 +45,7 @@ UBDrawingController::UBDrawingController(QObject * parent)
, mActiveRuler(NULL)
, mStylusTool((UBStylusTool::Enum)-1)
, mLatestDrawingTool((UBStylusTool::Enum)-1)
, mDrawingMode(/*DRAWING_MODE*/eDrawingMode_Vector)
, mDrawingMode(DRAWING_MODE)
{
connect(UBSettings::settings(), SIGNAL(colorContextChanged()), this, SIGNAL(colorPaletteChanged()));
@ -114,7 +114,7 @@ void UBDrawingController::setStylusTool(int tool)
UBApplication::mainWindow->actionPen->setChecked(true);
else if (mStylusTool == UBStylusTool::Eraser){
UBApplication::mainWindow->actionEraser->setChecked(true);
//mDrawingMode = eDrawingMode_Artistic;
mDrawingMode = eDrawingMode_Artistic;
}
else if (mStylusTool == UBStylusTool::Marker)
UBApplication::mainWindow->actionMarker->setChecked(true);

116
src/domain/UBGraphicsScene.cpp
Unescape View File

@ -314,6 +314,7 @@ void UBGraphicsScene::selectionChangedProcessing()
+ QString::number(selectedItems().first()->data(UBGraphicsItemData::ItemOwnZValue).toReal(), 'f'));
}
}
void UBGraphicsScene::enableGroupingButton()
{
QAction *groupAction = UBApplication::mainWindow->actionGroupItems;
@ -324,6 +325,7 @@ void UBGraphicsScene::enableGroupingButton()
groupAction->setEnabled(false);
}
}
void UBGraphicsScene::processGroupItems()
{
qDebug() << "processing grouping items";
@ -345,9 +347,6 @@ void UBGraphicsScene::processGroupItems()
qDebug() << groupItem->boundingRect();
}
// MARK: -
// MARK: Mouse/Tablet events handling
bool UBGraphicsScene::inputDevicePress(const QPointF& scenePos, const qreal& pressure)
{
//mMesure1Ms = 0;
@ -434,7 +433,6 @@ bool UBGraphicsScene::inputDevicePress(const QPointF& scenePos, const qreal& pre
return accepted;
}
bool UBGraphicsScene::inputDeviceMove(const QPointF& scenePos, const qreal& pressure)
{
bool accepted = false;
@ -518,7 +516,6 @@ bool UBGraphicsScene::inputDeviceMove(const QPointF& scenePos, const qreal& pres
return accepted;
}
bool UBGraphicsScene::inputDeviceRelease()
{
/*
@ -617,8 +614,6 @@ bool UBGraphicsScene::inputDeviceRelease()
return accepted;
}
// MARK: -
void UBGraphicsScene::drawEraser(const QPointF &pPoint, bool isFirstDraw)
{
qreal eraserWidth = UBSettings::settings()->currentEraserWidth();
@ -694,7 +689,6 @@ void UBGraphicsScene::moveTo(const QPointF &pPoint)
mDrawWithCompass = false;
}
void UBGraphicsScene::drawLineTo(const QPointF &pEndPoint, const qreal &pWidth, bool bLineStyle)
{
if (mPreviousWidth == -1.0)
@ -746,11 +740,8 @@ void UBGraphicsScene::drawLineTo(const QPointF &pEndPoint, const qreal &pWidth,
}
}
void UBGraphicsScene::eraseLineTo(const QPointF &pEndPoint, const qreal &pWidth)
{
// QList<QGraphicsItem*> itemList;
const QLineF line(mPreviousPoint, pEndPoint);
const QPolygonF eraserPolygon = UBGeometryUtils::lineToPolygon(line, pWidth);
@ -787,7 +778,6 @@ void UBGraphicsScene::eraseLineTo(const QPointF &pEndPoint, const qreal &pWidth)
}
}
}
}else{
QSet<QGraphicsItem*> toBeAddedItems;
QSet<QGraphicsItem*> toBeRemovedItems;
@ -797,23 +787,19 @@ void UBGraphicsScene::eraseLineTo(const QPointF &pEndPoint, const qreal &pWidth)
if (mShouldUseOMP)
{
// #pragma omp parallel for
#pragma omp parallel for
for (int i = 0; i < collidItemsSize; i++)
{
UBGraphicsPolygonItem *collidingPolygonItem = qgraphicsitem_cast<UBGraphicsPolygonItem*>(collidItems.at(i));
if (NULL != collidingPolygonItem)
{
collidingPolygonItem->setColor(QColor(Qt::green));
UBGraphicsStrokesGroup* pGroup = collidingPolygonItem->strokesGroup();
if(eraserInnerRect.contains(collidingPolygonItem->boundingRect()))
{
// #pragma omp critical
qDebug() << "case 1";
#pragma omp critical
// Put the entire polygon into the remove list
collidingPolygonItem->setColor(QColor(Qt::blue));
toBeRemovedItems << collidingPolygonItem;
}
else
@ -825,43 +811,55 @@ void UBGraphicsScene::eraseLineTo(const QPointF &pEndPoint, const qreal &pWidth)
collidingPath.addPolygon(collidingPolygon);
// Then we substract the eraser path to the polygon and we simplify it
QPainterPath croppedPath = collidingPath.subtracted(eraserPath);
/**/
QTransform polyTransform = collidingPolygonItem->sceneTransform();
QPointF mTrPrevPoint;
QPointF mTrEndPoint;
// TODO: Handle the scale & rotation transform here
mTrPrevPoint.setX(mPreviousPoint.x() - polyTransform.dx());
mTrPrevPoint.setY(mPreviousPoint.y() - polyTransform.dy());
mTrEndPoint.setX(pEndPoint.x() - polyTransform.dx());
mTrEndPoint.setY(pEndPoint.y() - polyTransform.dy());
const QLineF trLine(mTrPrevPoint, mTrEndPoint);
const QPolygonF trEraserPolygon = UBGeometryUtils::lineToPolygon(trLine, pWidth);
QPainterPath trEraser;
trEraser.addPolygon(trEraserPolygon);
QPainterPath croppedPath = collidingPath.subtracted(trEraser);
/**/
// Original
//QPainterPath croppedPath = collidingPath.subtracted(eraserPath);
QPainterPath croppedPathSimplified = croppedPath.simplified();
/*if (croppedPath == collidingPath)
{
// NOOP
qDebug() << "case 2";
toBeRemovedItems << collidingPolygonItem;
}
else */if (croppedPathSimplified.isEmpty())
{
// #pragma omp critical
qDebug() << "case 3";
#pragma omp critical
// Put the entire polygon into the remove list if the eraser removes all its visible content
collidingPolygonItem->setColor(QColor(Qt::blue));
toBeRemovedItems << collidingPolygonItem;
}
else
{
//qDebug() << "case 4";
// Then we convert the remaining path to a list of polygons that will be converted in
// UBGraphicsPolygonItems and added to the scene
foreach(const QPolygonF &pol, croppedPathSimplified.toFillPolygons())
{
UBGraphicsPolygonItem* croppedPolygonItem = collidingPolygonItem->deepCopy(pol);
croppedPolygonItem->setColor(QColor(Qt::black));
// #pragma omp critical
#pragma omp critical
if(NULL != pGroup){
croppedPolygonItem->setStrokesGroup(pGroup);
// croppedPolygonItem->setTransform(pGroup->sceneTransform().inverted());
}
// Add this new polygon to the 'added' list
toBeAddedItems << croppedPolygonItem;
}
// #pragma omp critical
#pragma omp critical
// Remove the original polygonitem because it has been replaced by many smaller polygons
collidingPolygonItem->setColor(QColor(Qt::blue));
toBeRemovedItems << collidingPolygonItem;
}
}
@ -934,30 +932,14 @@ void UBGraphicsScene::eraseLineTo(const QPointF &pEndPoint, const qreal &pWidth)
mRemovedItems += toBeRemovedItems;
}
// bool hack = false;
// UBGraphicsStrokesGroup* pG = new UBGraphicsStrokesGroup();
if(eDrawingMode_Vector == DRAWING_MODE){
foreach(QGraphicsItem* item, toBeAddedItems){
UBGraphicsPolygonItem* poly = dynamic_cast<UBGraphicsPolygonItem*>(item);
if(NULL != poly && NULL != poly->strokesGroup()){
// if(!hack){
// itemList = poly->strokesGroup()->childItems();
// removeItem(poly->strokesGroup());
// foreach(QGraphicsItem* it, itemList){
// pG->addToGroup(it);
// }
// hack = true;
// }
qreal dx = -poly->strokesGroup()->sceneTransform().inverted().dx();
qreal dy = -poly->strokesGroup()->sceneTransform().inverted().dy();
//poly->setTransform(QTransform().translate(20, 0));
poly->setTransform(QTransform().translate(dx, dy));
poly->strokesGroup()/*pG*/->addToGroup(poly);
poly->setTransform(poly->strokesGroup()->transform());
poly->strokesGroup()->addToGroup(poly);
}
}
//addItem(pG);
}else{
addItems(toBeAddedItems);
mAddedItems += toBeAddedItems;
@ -967,7 +949,6 @@ void UBGraphicsScene::eraseLineTo(const QPointF &pEndPoint, const qreal &pWidth)
mPreviousPoint = pEndPoint;
}
void UBGraphicsScene::drawArcTo(const QPointF& pCenterPoint, qreal pSpanAngle)
{
mDrawWithCompass = true;
@ -1079,7 +1060,6 @@ void UBGraphicsScene::recolorAllItems()
}
}
UBGraphicsPolygonItem* UBGraphicsScene::lineToPolygonItem(const QLineF &pLine, const qreal &pWidth)
{
UBGraphicsPolygonItem *polygonItem = new UBGraphicsPolygonItem(pLine, pWidth);
@ -1089,7 +1069,6 @@ UBGraphicsPolygonItem* UBGraphicsScene::lineToPolygonItem(const QLineF &pLine, c
return polygonItem;
}
void UBGraphicsScene::initPolygonItem(UBGraphicsPolygonItem* polygonItem)
{
QColor colorOnDarkBG;
@ -1121,7 +1100,6 @@ void UBGraphicsScene::initPolygonItem(UBGraphicsPolygonItem* polygonItem)
polygonItem->setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Graphic));
}
UBGraphicsPolygonItem* UBGraphicsScene::arcToPolygonItem(const QLineF& pStartRadius, qreal pSpanAngle, qreal pWidth)
{
QPolygonF polygon = UBGeometryUtils::arcToPolygon(pStartRadius, pSpanAngle, pWidth);
@ -1129,7 +1107,6 @@ UBGraphicsPolygonItem* UBGraphicsScene::arcToPolygonItem(const QLineF& pStartRad
return polygonToPolygonItem(polygon);
}
UBGraphicsPolygonItem* UBGraphicsScene::polygonToPolygonItem(const QPolygonF pPolygon)
{
UBGraphicsPolygonItem *polygonItem = new UBGraphicsPolygonItem(pPolygon);
@ -1139,14 +1116,12 @@ UBGraphicsPolygonItem* UBGraphicsScene::polygonToPolygonItem(const QPolygonF pPo
return polygonItem;
}
void UBGraphicsScene::hideEraser()
{
if (mEraser)
mEraser->hide();
}
void UBGraphicsScene::leaveEvent(QEvent * event)
{
Q_UNUSED(event);
@ -1221,13 +1196,11 @@ UBGraphicsScene* UBGraphicsScene::sceneDeepCopy() const
return copy;
}
UBItem* UBGraphicsScene::deepCopy() const
{
return sceneDeepCopy();
}
void UBGraphicsScene::clearItemsAndAnnotations()
{
deselectAllItems();
@ -1259,7 +1232,6 @@ void UBGraphicsScene::clearItemsAndAnnotations()
setDocumentUpdated();
}
void UBGraphicsScene::clearItems()
{
deselectAllItems();
@ -1297,7 +1269,6 @@ void UBGraphicsScene::clearItems()
setDocumentUpdated();
}
void UBGraphicsScene::clearAnnotations()
{
QSet<QGraphicsItem*> emptyList;
@ -1328,7 +1299,6 @@ void UBGraphicsScene::clearAnnotations()
setDocumentUpdated();
}
UBGraphicsPixmapItem* UBGraphicsScene::addPixmap(const QPixmap& pPixmap, const QPointF& pPos, qreal pScaleFactor, bool pUseAnimation)
{
UBGraphicsPixmapItem* pixmapItem = new UBGraphicsPixmapItem();
@ -1368,7 +1338,6 @@ UBGraphicsPixmapItem* UBGraphicsScene::addPixmap(const QPixmap& pPixmap, const Q
return pixmapItem;
}
void UBGraphicsScene::textUndoCommandAdded(UBGraphicsTextItem *textItem)
{
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
@ -1377,7 +1346,6 @@ void UBGraphicsScene::textUndoCommandAdded(UBGraphicsTextItem *textItem)
}
}
UBGraphicsVideoItem* UBGraphicsScene::addVideo(const QUrl& pVideoFileUrl, bool shouldPlayAsap, const QPointF& pPos)
{
UBGraphicsVideoItem* videoItem = new UBGraphicsVideoItem(pVideoFileUrl);
@ -1440,7 +1408,6 @@ UBGraphicsAudioItem* UBGraphicsScene::addAudio(const QUrl& pAudioFileUrl, bool s
return audioItem;
}
UBGraphicsWidgetItem* UBGraphicsScene::addWidget(const QUrl& pWidgetUrl, const QPointF& pPos)
{
int widgetType = UBAbstractWidget::widgetType(pWidgetUrl);
@ -1460,7 +1427,6 @@ UBGraphicsWidgetItem* UBGraphicsScene::addWidget(const QUrl& pWidgetUrl, const Q
}
}
UBGraphicsAppleWidgetItem* UBGraphicsScene::addAppleWidget(const QUrl& pWidgetUrl, const QPointF& pPos)
{
UBGraphicsAppleWidgetItem *appleWidget = new UBGraphicsAppleWidgetItem(pWidgetUrl);
@ -1470,7 +1436,6 @@ UBGraphicsAppleWidgetItem* UBGraphicsScene::addAppleWidget(const QUrl& pWidgetUr
return appleWidget;
}
UBGraphicsW3CWidgetItem* UBGraphicsScene::addW3CWidget(const QUrl& pWidgetUrl, const QPointF& pPos, int widgetType)
{
UBGraphicsW3CWidgetItem *w3CWidget = new UBGraphicsW3CWidgetItem(pWidgetUrl, 0, widgetType);
@ -1511,7 +1476,6 @@ void UBGraphicsScene::addGraphicsWidget(UBGraphicsWidgetItem* graphicsWidget, co
}
}
UBGraphicsW3CWidgetItem* UBGraphicsScene::addOEmbed(const QUrl& pContentUrl, const QPointF& pPos)
{
QStringList widgetPaths = UBPersistenceManager::persistenceManager()->allWidgets(UBSettings::settings()->applicationApplicationsLibraryDirectory());
@ -1564,7 +1528,6 @@ UBGraphicsSvgItem* UBGraphicsScene::addSvg(const QUrl& pSvgFileUrl, const QPoint
return svgItem;
}
UBGraphicsTextItem* UBGraphicsScene::addText(const QString& pString, const QPointF& pTopLeft)
{
return addTextWithFont(pString, pTopLeft, UBSettings::settings()->fontPixelSize()
@ -1572,7 +1535,6 @@ UBGraphicsTextItem* UBGraphicsScene::addText(const QString& pString, const QPoin
, UBSettings::settings()->isItalicFont());
}
UBGraphicsTextItem* UBGraphicsScene::addTextWithFont(const QString& pString, const QPointF& pTopLeft
, int pointSize, const QString& fontFamily, bool bold, bool italic)
{
@ -1629,6 +1591,7 @@ UBGraphicsTextItem* UBGraphicsScene::addTextWithFont(const QString& pString, con
return textItem;
}
UBGraphicsTextItem *UBGraphicsScene::addTextHtml(const QString &pString, const QPointF& pTopLeft)
{
UBGraphicsTextItem *textItem = new UBGraphicsTextItem();
@ -1692,7 +1655,6 @@ void UBGraphicsScene::removeItem(QGraphicsItem* item)
mFastAccessItems.removeAll(item);
}
void UBGraphicsScene::removeItems(const QSet<QGraphicsItem*>& items)
{
setModified(true);
@ -1706,7 +1668,6 @@ void UBGraphicsScene::removeItems(const QSet<QGraphicsItem*>& items)
mFastAccessItems.removeAll(item);
}
void UBGraphicsScene::deselectAllItems()
{
foreach(QGraphicsItem *gi, selectedItems ())
@ -1752,7 +1713,6 @@ QGraphicsItem* UBGraphicsScene::setAsBackgroundObject(QGraphicsItem* item, bool
return item;
}
QRectF UBGraphicsScene::normalizedSceneRect(qreal ratio)
{
@ -1792,7 +1752,6 @@ QRectF UBGraphicsScene::normalizedSceneRect(qreal ratio)
return normalizedRect;
}
void UBGraphicsScene::setDocument(UBDocumentProxy* pDocument)
{
if (pDocument != mDocument)
@ -1807,7 +1766,6 @@ void UBGraphicsScene::setDocument(UBDocumentProxy* pDocument)
}
}
QGraphicsItem* UBGraphicsScene::scaleToFitDocumentSize(QGraphicsItem* item, bool center, int margin, bool expand)
{
int maxWidth = mNominalSize.width() - (margin * 2);
@ -1831,7 +1789,6 @@ QGraphicsItem* UBGraphicsScene::scaleToFitDocumentSize(QGraphicsItem* item, bool
return item;
}
void UBGraphicsScene::addRuler(QPointF center)
{
UBGraphicsRuler* ruler = new UBGraphicsRuler(); // mem : owned and destroyed by the scene
@ -1847,7 +1804,6 @@ void UBGraphicsScene::addRuler(QPointF center)
setModified(true);
}
void UBGraphicsScene::addProtractor(QPointF center)
{
// Protractor
@ -2039,7 +1995,6 @@ void UBGraphicsScene::addMask(const QPointF &center)
setModified(true);
}
void UBGraphicsScene::setRenderingQuality(UBItem::RenderingQuality pRenderingQuality)
{
QListIterator<QGraphicsItem*> itItems(mFastAccessItems);
@ -2057,7 +2012,6 @@ void UBGraphicsScene::setRenderingQuality(UBItem::RenderingQuality pRenderingQua
}
}
QList<QUrl> UBGraphicsScene::relativeDependencies() const
{
QList<QUrl> relativePathes;
@ -2077,7 +2031,6 @@ QList<QUrl> UBGraphicsScene::relativeDependencies() const
return relativePathes;
}
QSize UBGraphicsScene::nominalSize()
{
if (mDocument && !mNominalSize.isValid())
@ -2088,7 +2041,6 @@ QSize UBGraphicsScene::nominalSize()
return mNominalSize;
}
void UBGraphicsScene::setNominalSize(const QSize& pSize)
{
if (nominalSize() != pSize)
@ -2102,7 +2054,6 @@ void UBGraphicsScene::setNominalSize(const QSize& pSize)
}
}
void UBGraphicsScene::setNominalSize(int pWidth, int pHeight)
{
setNominalSize(QSize(pWidth, pHeight));
@ -2112,10 +2063,12 @@ void UBGraphicsScene::setSelectedZLevel(QGraphicsItem * item)
{
item->setZValue(mZLayerController->generateZLevel(itemLayerType::SelectedItem));
}
void UBGraphicsScene::setOwnZlevel(QGraphicsItem *item)
{
item->setZValue(item->data(UBGraphicsItemData::ItemOwnZValue).toReal());
}
void UBGraphicsScene::groupItems(QList<QGraphicsItem *> &itemList)
{
foreach (QGraphicsItem *item, itemList) {
@ -2124,7 +2077,6 @@ void UBGraphicsScene::groupItems(QList<QGraphicsItem *> &itemList)
}
}
qreal UBGraphicsScene::changeZLevelTo(QGraphicsItem *item, UBZLayerController::moveDestination dest)
{
return mZLayerController->changeZLevelTo(item, dest);
@ -2142,7 +2094,6 @@ QGraphicsItem* UBGraphicsScene::rootItem(QGraphicsItem* item) const
return root;
}
void UBGraphicsScene::drawItems (QPainter * painter, int numItems,
QGraphicsItem * items[], const QStyleOptionGraphicsItem options[], QWidget * widget)
{
@ -2317,13 +2268,13 @@ void UBGraphicsScene::keyReleaseEvent(QKeyEvent * keyEvent)
QGraphicsScene::keyReleaseEvent(keyEvent);
}
void UBGraphicsScene::setDocumentUpdated()
{
if (document())
document()->setMetaData(UBSettings::documentUpdatedAt
, UBStringUtils::toUtcIsoDateTime(QDateTime::currentDateTime()));
}
void UBGraphicsScene::createEraiser()
{
mEraser = new QGraphicsEllipseItem(); // mem : owned and destroyed by the scene
@ -2337,6 +2288,7 @@ void UBGraphicsScene::createEraiser()
addItem(mEraser);
}
void UBGraphicsScene::createPointer()
{
mPointer = new QGraphicsEllipseItem(); // mem : owned and destroyed by the scene

Write Preview
Loading…
Cancel
Save