/************************************************************************ ** ** @file vtoolline.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 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 "vtoolline.h" #include "../../dialogs/tools/dialogline.h" #include #include "../../geometry/vpointf.h" #include "../../dialogs/tools/dialogline.h" const QString VToolLine::TagName = QStringLiteral("line"); //--------------------------------------------------------------------------------------------------------------------- /** * @brief VToolLine constructor. * @param doc dom document container. * @param data container with variables. * @param id object id in container. * @param firstPoint id first line point. * @param secondPoint id second line point. * @param typeLine line type. * @param typeCreation way we create this tool. * @param parent parent object. */ VToolLine::VToolLine(VPattern *doc, VContainer *data, quint32 id, quint32 firstPoint, quint32 secondPoint, const QString &typeLine, const Source &typeCreation, QGraphicsItem *parent) :VDrawTool(doc, data, id), QGraphicsLineItem(parent), firstPoint(firstPoint), secondPoint(secondPoint) { this->typeLine = typeLine; ignoreFullUpdate = true; //Line const VPointF *first = data->GeometricObject(firstPoint); const VPointF *second = data->GeometricObject(secondPoint); this->setLine(QLineF(first->toQPointF(), second->toQPointF())); this->setFlag(QGraphicsItem::ItemStacksBehindParent, true); this->setFlag(QGraphicsItem::ItemIsSelectable, true); this->setFlag(QGraphicsItem::ItemIsFocusable, true); this->setAcceptHoverEvents(true); this->setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle())); if (typeCreation == Source::FromGui) { AddToFile(); } else { RefreshDataInFile(); } } //--------------------------------------------------------------------------------------------------------------------- /** * @brief setDialog set dialog when user want change tool option. */ void VToolLine::setDialog() { SCASSERT(dialog != nullptr); DialogLine *dialogTool = qobject_cast(dialog); SCASSERT(dialogTool != nullptr); dialogTool->setFirstPoint(firstPoint); dialogTool->setSecondPoint(secondPoint); dialogTool->setTypeLine(typeLine); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief Create help create tool form GUI. * @param dialog dialog. * @param scene pointer to scene. * @param doc dom document container. * @param data container with variables. */ void VToolLine::Create(DialogTool *dialog, VMainGraphicsScene *scene, VPattern *doc, VContainer *data) { SCASSERT(dialog != nullptr); DialogLine *dialogTool = qobject_cast(dialog); SCASSERT(dialogTool != nullptr); const quint32 firstPoint = dialogTool->getFirstPoint(); const quint32 secondPoint = dialogTool->getSecondPoint(); const QString typeLine = dialogTool->getTypeLine(); Create(0, firstPoint, secondPoint, typeLine, scene, doc, data, Document::FullParse, Source::FromGui); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief Create help create tool. * @param _id tool id, 0 if tool doesn't exist yet. * @param firstPoint id first line point. * @param secondPoint id second line point. * @param typeLine line type. * @param scene pointer to scene. * @param doc dom document container. * @param data container with variables. * @param parse parser file mode. * @param typeCreation way we create this tool. */ void VToolLine::Create(const quint32 &_id, const quint32 &firstPoint, const quint32 &secondPoint, const QString &typeLine, VMainGraphicsScene *scene, VPattern *doc, VContainer *data, const Document &parse, const Source &typeCreation) { SCASSERT(scene != nullptr); SCASSERT(doc != nullptr); SCASSERT(data != nullptr); quint32 id = _id; if (typeCreation == Source::FromGui) { id = data->getNextId(); data->AddLine(firstPoint, secondPoint); } else { data->UpdateId(id); data->AddLine(firstPoint, secondPoint); if (parse != Document::FullParse) { doc->UpdateToolData(id, data); } } VDrawTool::AddRecord(id, Tool::LineTool, doc); if (parse == Document::FullParse) { VToolLine *line = new VToolLine(doc, data, id, firstPoint, secondPoint, typeLine, typeCreation); scene->addItem(line); connect(line, &VToolLine::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem); connect(scene, &VMainGraphicsScene::NewFactor, line, &VToolLine::SetFactor); connect(scene, &VMainGraphicsScene::DisableItem, line, &VToolLine::Disable); doc->AddTool(id, line); doc->IncrementReferens(firstPoint); doc->IncrementReferens(secondPoint); } } //--------------------------------------------------------------------------------------------------------------------- /** * @brief FullUpdateFromFile update tool data form file. */ void VToolLine::FullUpdateFromFile() { RefreshGeometry(); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief ShowTool highlight tool. * @param id object id in container * @param color highlight color. * @param enable enable or disable highlight. */ void VToolLine::ShowTool(quint32 id, Qt::GlobalColor color, bool enable) { ShowItem(this, id, color, enable); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief SetFactor set current scale factor of scene. * @param factor scene scale factor. */ void VToolLine::SetFactor(qreal factor) { VDrawTool::SetFactor(factor); RefreshGeometry(); } //--------------------------------------------------------------------------------------------------------------------- void VToolLine::Disable(bool disable) { DisableItem(this, disable); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief ChangedActivDraw disable or enable context menu after change active pattern peace. * @param newName new name active pattern peace. */ void VToolLine::ChangedActivDraw(const QString &newName) { bool selectable = false; if (nameActivDraw == newName) { selectable = true; currentColor = Qt::black; } else { selectable = false; currentColor = Qt::gray; } this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle())); this->setAcceptHoverEvents (selectable); VDrawTool::ChangedActivDraw(newName); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief contextMenuEvent handle context menu events. * @param event context menu event. */ void VToolLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) { ContextMenu(this, event); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief AddToFile add tag with informations about tool into file. */ void VToolLine::AddToFile() { QDomElement domElement = doc->createElement(TagName); doc->SetAttribute(domElement, VDomDocument::AttrId, id); doc->SetAttribute(domElement, AttrFirstPoint, firstPoint); doc->SetAttribute(domElement, AttrSecondPoint, secondPoint); doc->SetAttribute(domElement, AttrTypeLine, typeLine); AddToCalculation(domElement); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them. */ void VToolLine::RefreshDataInFile() { QDomElement domElement = doc->elementById(QString().setNum(id)); if (domElement.isElement()) { doc->SetAttribute(domElement, AttrFirstPoint, firstPoint); doc->SetAttribute(domElement, AttrSecondPoint, secondPoint); doc->SetAttribute(domElement, AttrTypeLine, typeLine); } } //--------------------------------------------------------------------------------------------------------------------- /** * @brief hoverMoveEvent handle hover move events. * @param event hover move event. */ void VToolLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event) { Q_UNUSED(event); this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthMainLine())/factor, LineStyle())); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief hoverLeaveEvent handle hover leave events. * @param event hover leave event. */ void VToolLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) { Q_UNUSED(event); this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle())); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief RemoveReferens decrement value of reference. */ void VToolLine::RemoveReferens() { doc->DecrementReferens(firstPoint); doc->DecrementReferens(secondPoint); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief itemChange handle item change. * @param change change. * @param value value. * @return value. */ QVariant VToolLine::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value) { if (change == QGraphicsItem::ItemSelectedChange) { if (value == true) { // do stuff if selected this->setFocus(); } else { // do stuff if not selected } } return QGraphicsItem::itemChange(change, value); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief keyReleaseEvent handle key realse events. * @param event key realse event. */ void VToolLine::keyReleaseEvent(QKeyEvent *event) { switch (event->key()) { case Qt::Key_Delete: DeleteTool(this); break; default: break; } QGraphicsItem::keyReleaseEvent ( event ); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief SaveDialog save options into file after change in dialog. */ void VToolLine::SaveDialog(QDomElement &domElement) { SCASSERT(dialog != nullptr); DialogLine *dialogTool = qobject_cast(dialog); SCASSERT(dialogTool != nullptr); doc->SetAttribute(domElement, AttrFirstPoint, QString().setNum(dialogTool->getFirstPoint())); doc->SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->getSecondPoint())); doc->SetAttribute(domElement, AttrTypeLine, dialogTool->getTypeLine()); } //--------------------------------------------------------------------------------------------------------------------- /** * @brief RefreshGeometry refresh item on scene. */ void VToolLine::RefreshGeometry() { QDomElement domElement = doc->elementById(QString().setNum(id)); if (domElement.isElement()) { firstPoint = doc->GetParametrUInt(domElement, VAbstractTool::AttrFirstPoint, "0"); secondPoint = doc->GetParametrUInt(domElement, VAbstractTool::AttrSecondPoint, "0"); typeLine = doc->GetParametrString(domElement, VAbstractTool::AttrTypeLine, VAbstractTool::TypeLineLine); } const VPointF *first = VAbstractTool::data.GeometricObject(firstPoint); const VPointF *second = VAbstractTool::data.GeometricObject(secondPoint); this->setLine(QLineF(first->toQPointF(), second->toQPointF())); this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle())); }