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@ -2,46 +2,29 @@ |
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#include <QtGui> |
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#include "core/UB.h" |
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#include "domain/UBItem.h" |
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#include "board/UBBoardController.h" |
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#include "core/UBSettings.h" |
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#include "core/UBApplication.h" |
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#include "gui/UBResources.h" |
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#include "core/UBApplication.h" |
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#include "domain/UBGraphicsScene.h" |
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UBSelectionFrame::UBSelectionFrame() |
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: mThickness(UBSettings::settings()->objectFrameWidth) |
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, mAntiscaleRatio(1.0) |
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, mRotationAngle(0) |
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, mDeleteButton(0) |
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, mDuplicateButton(0) |
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, mZOrderUpButton(0) |
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, mZOrderDownButton(0) |
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, mRotateButton(0) |
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{ |
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setLocalBrush(QBrush(UBSettings::paletteColor)); |
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setPen(Qt::NoPen); |
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setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control)); |
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setFlags(QGraphicsItem::ItemSendsGeometryChanges | QGraphicsItem::ItemIsSelectable | ItemIsMovable); |
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mDeleteButton = new DelegateButton(":/images/close.svg", this, 0, Qt::TopLeftSection); |
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mButtons << mDeleteButton; |
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connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove())); |
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mDuplicateButton = new DelegateButton(":/images/duplicate.svg", this, 0, Qt::TopLeftSection); |
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// connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate()));
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mButtons << mDuplicateButton; |
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mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", this, 0, Qt::BottomLeftSection); |
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mZOrderUpButton->setShowProgressIndicator(true); |
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// connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
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// connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
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mButtons << mZOrderUpButton; |
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mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", this, 0, Qt::BottomLeftSection); |
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mZOrderDownButton->setShowProgressIndicator(true); |
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// connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
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// connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
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mButtons << mZOrderDownButton; |
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connect(UBApplication::boardController, SIGNAL(zoomChanged(qreal)), this, SLOT(onZoomChanged(qreal))); |
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onZoomChanged(UBApplication::boardController->currentZoom()); |
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@ -90,25 +73,26 @@ void UBSelectionFrame::setEnclosedItems(const QList<QGraphicsItem*> pGraphicsIte |
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{ |
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mButtons.clear(); |
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mButtons.append(mDeleteButton); |
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mButtons.append(mZOrderUpButton); |
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mButtons.append(mZOrderDownButton); |
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mRotationAngle = 0; |
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QRegion resultRegion; |
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UBGraphicsFlags resultFlags; |
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mEnclosedtems.clear(); |
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foreach (QGraphicsItem *nextItem, pGraphicsItems) { |
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UBGraphicsItemDelegate *nextDelegate = UBGraphicsItem::Delegate(nextItem); |
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if (nextDelegate) { |
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mEnclosedtems.append(nextDelegate); |
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resultRegion |= nextItem->boundingRegion(nextItem->sceneTransform()); |
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resultFlags |= nextDelegate->ubflags(); |
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} |
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} |
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QRectF resultRect = resultRegion.boundingRect(); |
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setRect(resultRect); |
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mButtons = buttonsForFlags(resultFlags); |
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placeButtons(); |
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if (resultRect.isEmpty()) { |
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hide(); |
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} |
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@ -141,6 +125,12 @@ void UBSelectionFrame::mousePressEvent(QGraphicsSceneMouseEvent *event) |
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mPressedPos = mLastMovedPos = event->pos(); |
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mLastTranslateOffset = QPointF(); |
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if (scene()->itemAt(event->scenePos()) == mRotateButton) { |
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mOperationMode = om_rotating; |
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} else { |
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mOperationMode = om_moving; |
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} |
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// foreach (UBGraphicsItemDelegate *curDelegate, mEnclosedtems) {
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// qDebug() << "TransformBefore" << curDelegate->delegated()->transform();
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// }
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@ -154,6 +144,8 @@ void UBSelectionFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event) |
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foreach (UBGraphicsItemDelegate *curDelegate, mEnclosedtems) { |
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switch (static_cast<int>(mOperationMode)) { |
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case om_moving : { |
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QGraphicsItem *item = curDelegate->delegated(); |
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QTransform ownTransform = item->transform(); |
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QTransform dTransform( |
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@ -171,6 +163,31 @@ void UBSelectionFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event) |
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); |
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item->setTransform(dTransform); |
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} break; |
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case om_rotating : { |
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QLineF startLine(sceneBoundingRect().center(), event->lastScenePos()); |
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QLineF currentLine(sceneBoundingRect().center(), event->scenePos()); |
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qreal dAngle = startLine.angleTo(currentLine); |
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QGraphicsItem *item = curDelegate->delegated(); |
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QTransform ownTransform = item->transform(); |
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qreal cntrX = item->boundingRect().center().x(); |
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qreal cntrY = item->boundingRect().center().y(); |
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ownTransform.translate(cntrX, cntrY); |
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mRotationAngle -= dAngle; |
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ownTransform.rotate(mRotationAngle); |
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ownTransform.translate(-cntrX, -cntrY); |
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item->setTransform(ownTransform); |
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qDebug() << "curAngle" << dAngle; |
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} break; |
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} |
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} |
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updateRect(); |
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@ -181,6 +198,17 @@ void UBSelectionFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event) |
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void UBSelectionFrame::mouseReleaseEvent(QGraphicsSceneMouseEvent */*event*/) |
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{ |
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mPressedPos = mLastMovedPos = mLastTranslateOffset = QPointF(); |
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if (mOperationMode == om_moving || mOperationMode == om_rotating) { |
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UBApplication::undoStack->beginMacro("TransformationMacro"); |
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foreach (UBGraphicsItemDelegate *d, mEnclosedtems) { |
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d->commitUndoStep(); |
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} |
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UBApplication::undoStack->endMacro(); |
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} |
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mOperationMode = om_idle; |
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// foreach (UBGraphicsItemDelegate *curDelegate, mEnclosedtems) {
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// qDebug() << "TransformBefore" << curDelegate->delegated()->transform();
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// }
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@ -202,9 +230,22 @@ void UBSelectionFrame::onZoomChanged(qreal pZoom) |
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void UBSelectionFrame::remove() |
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{ |
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UBApplication::undoStack->beginMacro("RemovingSelected"); |
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foreach (UBGraphicsItemDelegate *d, mEnclosedtems) { |
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d->remove(true); |
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} |
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UBApplication::undoStack->endMacro(); |
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updateRect(); |
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} |
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void UBSelectionFrame::duplicate() |
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{ |
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UBApplication::undoStack->beginMacro("RemovingSelected"); |
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foreach (UBGraphicsItemDelegate *d, mEnclosedtems) { |
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d->duplicate(); |
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} |
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UBApplication::undoStack->endMacro(); |
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updateRect(); |
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} |
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@ -215,6 +256,10 @@ void UBSelectionFrame::translateItem(QGraphicsItem */*item*/, const QPointF &/*t |
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void UBSelectionFrame::placeButtons() |
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{ |
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if (!mButtons.count()) { |
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return; |
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} |
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QTransform tr; |
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tr.scale(mAntiscaleRatio, mAntiscaleRatio); |
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mDeleteButton->setParentItem(this); |
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@ -243,6 +288,10 @@ void UBSelectionFrame::placeButtons() |
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button->setParentItem(this); |
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button->setPos(bottomX + (++j * 1.6 * adjThickness()), bottomY); |
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button->setTransform(tr); |
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} else if (button->getSection() == Qt::NoSection) { |
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button->setParentItem(this); |
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placeExceptionButton(button, tr); |
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k++; |
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} else { |
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++k; |
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} |
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@ -250,6 +299,18 @@ void UBSelectionFrame::placeButtons() |
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} |
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} |
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void UBSelectionFrame::placeExceptionButton(DelegateButton *pButton, QTransform pTransform) |
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{ |
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QRectF frRect = boundingRect(); |
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if (pButton == mRotateButton) { |
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qreal topX = frRect.right() - (mRotateButton->renderer()->viewBox().width()) * mAntiscaleRatio - 5; |
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qreal topY = frRect.top() + 5; |
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mRotateButton->setPos(topX, topY); |
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mRotateButton->setTransform(pTransform); |
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} |
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} |
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void UBSelectionFrame::clearButtons() |
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{ |
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foreach (DelegateButton *b, mButtons) |
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@ -261,4 +322,61 @@ void UBSelectionFrame::clearButtons() |
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mButtons.clear(); |
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} |
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inline UBGraphicsScene *UBSelectionFrame::ubscene() |
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{ |
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return qobject_cast<UBGraphicsScene*>(scene()); |
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} |
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QList<DelegateButton*> UBSelectionFrame::buttonsForFlags(UBGraphicsFlags fls) { |
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qDebug() << "buttons for flags" << QString::number((int)fls, 2); |
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QList<DelegateButton*> result; |
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if (!mDeleteButton) { |
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mDeleteButton = new DelegateButton(":/images/close.svg", this, 0, Qt::TopLeftSection); |
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mButtons << mDeleteButton; |
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connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove())); |
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} |
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result << mDeleteButton; |
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if (fls | GF_DUPLICATION_ENABLED) { |
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if (!mDuplicateButton) { |
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mDuplicateButton = new DelegateButton(":/images/duplicate.svg", this, 0, Qt::TopLeftSection); |
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connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate())); |
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} |
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result << mDuplicateButton; |
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} |
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if (fls | GF_ZORDER_MANIPULATIONS_ALLOWED) { |
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if (!mZOrderUpButton) { |
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mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", this, 0, Qt::BottomLeftSection); |
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mZOrderUpButton->setShowProgressIndicator(true); |
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// connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
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// connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
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} |
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if (!mZOrderDownButton) { |
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mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", this, 0, Qt::BottomLeftSection); |
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mZOrderDownButton->setShowProgressIndicator(true); |
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// connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
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// connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
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} |
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result << mZOrderUpButton; |
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result << mZOrderDownButton; |
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} |
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if (fls | GF_REVOLVABLE) { |
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if (!mRotateButton) { |
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mRotateButton = new DelegateButton(":/images/rotate.svg", this, 0, Qt::NoSection); |
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mRotateButton->setCursor(UBResources::resources()->rotateCursor); |
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mRotateButton->setShowProgressIndicator(false); |
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mRotateButton->setTransparentToMouseEvent(true); |
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} |
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result << mRotateButton; |
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} |
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return result; |
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} |
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Ilia Ryabokon
12 years ago