/************************************************************************ ** ** @file vnodepoint.cpp ** @author Roman Telezhynskyi ** @date November 15, 2013 ** ** @brief ** @copyright ** This source code is part of the Valentine project, a pattern making ** program, whose allow create and modeling patterns of clothing. ** Copyright (C) 2013-2015 Valentina project ** All Rights Reserved. ** ** Valentina 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, either version 3 of the License, or ** (at your option) any later version. ** ** Valentina 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 Valentina. If not, see . ** *************************************************************************/ #include "vnodepoint.h" #include "../../../vgeometry/vpointf.h" #include "../../../vwidgets/vgraphicssimpletextitem.h" #include #include #include const QString VNodePoint::TagName = QStringLiteral("point"); const QString VNodePoint::ToolType = QStringLiteral("modeling"); //--------------------------------------------------------------------------------------------------------------------- /** * @brief VNodePoint constructor. * @param doc dom document container. * @param data container with variables. * @param id object id in container. * @param idPoint object id in containerPoint. * @param typeCreation way we create this tool. * @param idTool tool id. * @param qoParent QObject parent * @param parent parent object. */ VNodePoint::VNodePoint(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idPoint, const Source &typeCreation, const quint32 &idTool, QObject *qoParent, QGraphicsItem *parent) :VAbstractNode(doc, data, id, idPoint, idTool, qoParent), QGraphicsEllipseItem(parent), radius(0), namePoint(nullptr), lineName(nullptr) { radius = ToPixel(DefPointRadius/*mm*/, Unit::Mm); namePoint = new VGraphicsSimpleTextItem(this); lineName = new QGraphicsLineItem(this); connect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this, &VNodePoint::NameChangePosition); this->setPen(QPen(Qt::black, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit())))); this->setBrush(QBrush(Qt::NoBrush)); this->setFlag(QGraphicsItem::ItemIsSelectable, true); this->setAcceptHoverEvents(true); RefreshPointGeometry(*VAbstractTool::data.GeometricObject(id)); ToolCreation(typeCreation); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief Create help create tool. * @param doc dom document container. * @param data container with variables. * @param id object id in container. * @param idPoint object id in containerPoint. * @param parse parser file mode. * @param typeCreation way we create this tool. * @param idTool tool id. * @param parent QObject parent */ void VNodePoint::Create(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idPoint, const Document &parse, const Source &typeCreation, const quint32 &idTool, QObject *parent) { VAbstractTool::AddRecord(id, Tool::NodePoint, doc); if (parse == Document::FullParse) { //TODO Need create garbage collector and remove all nodes, what we don't use. //Better check garbage before each saving file. Check only modeling tags. VNodePoint *point = new VNodePoint(doc, data, id, idPoint, typeCreation, idTool, parent); doc->AddTool(id, point); if (idTool != 0) { doc->IncrementReferens(idTool); //Some nodes we don't show on scene. Tool that create this nodes must free memory. VDataTool *tool = doc->getTool(idTool); SCASSERT(tool != nullptr); point->setParent(tool); } else { doc->IncrementReferens(idPoint); } } else { doc->UpdateToolData(id, data); } } //--------------------------------------------------------------------------------------------------------------------- /** * @brief DeleteNode delete node from detail. */ void VNodePoint::DeleteNode() { VAbstractNode::DeleteNode(); this->setVisible(false); } //--------------------------------------------------------------------------------------------------------------------- void VNodePoint::RestoreNode() { if (this->isVisible() == false) { VAbstractNode::RestoreNode(); this->setVisible(true); } } //--------------------------------------------------------------------------------------------------------------------- QString VNodePoint::getTagName() const { return VNodePoint::TagName; } //--------------------------------------------------------------------------------------------------------------------- /** * @brief FullUpdateFromFile update tool data form file. */ void VNodePoint::FullUpdateFromFile() { RefreshPointGeometry(*VAbstractTool::data.GeometricObject(id)); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief AddToFile add tag with informations about tool into file. */ void VNodePoint::AddToFile() { const QSharedPointer point = VAbstractTool::data.GeometricObject(id); QDomElement domElement = doc->createElement(TagName); doc->SetAttribute(domElement, VDomDocument::AttrId, id); doc->SetAttribute(domElement, AttrType, ToolType); doc->SetAttribute(domElement, AttrIdObject, idNode); doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx())); doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my())); if (idTool != NULL_ID) { doc->SetAttribute(domElement, AttrIdTool, idTool); } AddToModeling(domElement); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them. */ void VNodePoint::RefreshDataInFile() { const QSharedPointer point = VAbstractTool::data.GeometricObject(id); QDomElement domElement = doc->elementById(id); if (domElement.isElement()) { doc->SetAttribute(domElement, AttrIdObject, idNode); doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx())); doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my())); if (idTool != NULL_ID) { doc->SetAttribute(domElement, AttrIdTool, idTool); } } } //--------------------------------------------------------------------------------------------------------------------- /** * @brief mouseReleaseEvent handle mouse release events. * @param event mouse release event. */ void VNodePoint::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) { if (event->button() == Qt::LeftButton) { emit ChoosedTool(id, SceneObject::Point); } QGraphicsItem::mouseReleaseEvent(event); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief hoverMoveEvent handle hover move events. * @param event hover move event. */ void VNodePoint::hoverMoveEvent(QGraphicsSceneHoverEvent *event) { Q_UNUSED(event); this->setPen(QPen(currentColor, qApp->toPixel(WidthMainLine(*VAbstractTool::data.GetPatternUnit())))); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief hoverLeaveEvent handle hover leave events. * @param event hover leave event. */ void VNodePoint::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) { Q_UNUSED(event); this->setPen(QPen(currentColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit())))); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief NameChangePosition label change position. * @param pos new position. */ void VNodePoint::NameChangePosition(const QPointF &pos) { VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject(id)); QPointF p = pos - this->pos(); point->setMx(p.x()); point->setMy(p.y()); RefreshLine(); UpdateNamePosition(point->mx(), point->my()); VAbstractTool::data.UpdateGObject(id, point); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief UpdateNamePosition update label position in file. * @param mx label bias x axis. * @param my label bias y axis. */ void VNodePoint::UpdateNamePosition(qreal mx, qreal my) { QDomElement domElement = doc->elementById(id); if (domElement.isElement()) { doc->SetAttribute(domElement, AttrMx, QString().setNum(qApp->fromPixel(mx))); doc->SetAttribute(domElement, AttrMy, QString().setNum(qApp->fromPixel(my))); emit toolhaveChange(); } } //--------------------------------------------------------------------------------------------------------------------- /** * @brief RefreshPointGeometry refresh point on scene. * @param point point position. */ void VNodePoint::RefreshPointGeometry(const VPointF &point) { QRectF rec = QRectF(0, 0, radius*2, radius*2); rec.translate(-rec.center().x(), -rec.center().y()); this->setRect(rec); this->setPos(point.toQPointF()); namePoint->blockSignals(true); namePoint->setText(point.name()); namePoint->setPos(QPointF(point.mx(), point.my())); namePoint->blockSignals(false); RefreshLine(); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief RefreshLine refresh label line on scene. */ void VNodePoint::RefreshLine() { QRectF nRec = namePoint->sceneBoundingRect(); nRec.translate(- scenePos()); if (this->rect().intersects(nRec) == false) { QRectF nameRec = namePoint->sceneBoundingRect(); QPointF p1, p2; VGObject::LineIntersectCircle(QPointF(), radius, QLineF(QPointF(), nameRec.center()- scenePos()), p1, p2); QPointF pRec = VGObject::LineIntersectRect(nameRec, QLineF(scenePos(), nameRec.center())); lineName->setLine(QLineF(p1, pRec - scenePos())); if (QLineF(p1, pRec - scenePos()).length() <= ToPixel(4, Unit::Mm)) { lineName->setVisible(false); } else { lineName->setVisible(true); } } else { lineName->setVisible(false); } }