335 lines
12 KiB
C++
335 lines
12 KiB
C++
/************************************************************************
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**
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** @file vtoolsinglepoint.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vtoolsinglepoint.h"
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#include "../../dialogs/tools/dialogsinglepoint.h"
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#include "../../visualization/vgraphicssimpletextitem.h"
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#include "../../undocommands/movespoint.h"
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#include "../../undocommands/addpatternpiece.h"
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#include "../../undocommands/deletepatternpiece.h"
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#include "../../libs/vgeometry/vpointf.h"
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#include "../../options.h"
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#include <QMessageBox>
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const QString VToolSinglePoint::ToolType = QStringLiteral("single");
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VToolSinglePoint constructor.
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* @param doc dom document container.
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* @param data container with variables.
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* @param id object id in container.
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* @param typeCreation way we create this tool.
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* @param parent parent object.
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*/
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VToolSinglePoint::VToolSinglePoint (VPattern *doc, VContainer *data, quint32 id, const Source &typeCreation,
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const QString &namePP, const QString &mPath, QGraphicsItem * parent )
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:VToolPoint(doc, data, id, parent), namePP(namePP), mPath(mPath)
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{
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baseColor = Qt::red;
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this->setPen(QPen(baseColor, qApp->toPixel(qApp->widthHairLine())/factor));
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this->setFlag(QGraphicsItem::ItemIsMovable, true);
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this->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
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this->setFlag(QGraphicsItem::ItemIsFocusable, false);
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SetColorLabel(Qt::black);
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ToolCreation(typeCreation);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VToolSinglePoint::~VToolSinglePoint()
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{
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//Disable cursor-arrow-openhand
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VApplication::restoreOverrideCursor(cursorArrowOpenHand);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief setDialog set dialog when user want change tool option.
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*/
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void VToolSinglePoint::setDialog()
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{
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SCASSERT(dialog != nullptr);
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DialogSinglePoint *dialogTool = qobject_cast<DialogSinglePoint*>(dialog);
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SCASSERT(dialogTool != nullptr);
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const QSharedPointer<VPointF> p = VAbstractTool::data.GeometricObject<VPointF>(id);
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dialogTool->SetData(p->name(), p->toQPointF());
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::ShowVisualization(bool show)
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{
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Q_UNUSED(show); //don't have any visualization for base point yet
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief AddToFile add tag with informations about tool into file.
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*/
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void VToolSinglePoint::AddToFile()
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{
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Q_ASSERT_X(namePP.isEmpty() == false, "AddToFile", "name pattern piece is empty");
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QDomElement sPoint = doc->createElement(TagName);
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// Create SPoint tag
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QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
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SaveOptions(sPoint, obj);
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//Create pattern piece structure
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QDomElement patternPiece = doc->createElement(VPattern::TagDraw);
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doc->SetAttribute(patternPiece, AttrName, namePP);
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QDomElement calcElement = doc->createElement(VPattern::TagCalculation);
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calcElement.appendChild(sPoint);
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patternPiece.appendChild(calcElement);
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patternPiece.appendChild(doc->createElement(VPattern::TagModeling));
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patternPiece.appendChild(doc->createElement(VPattern::TagDetails));
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AddPatternPiece *addPP = new AddPatternPiece(patternPiece, doc, namePP, mPath);
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connect(addPP, &AddPatternPiece::ClearScene, doc, &VPattern::ClearScene);
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connect(addPP, &AddPatternPiece::NeedFullParsing, doc, &VPattern::NeedFullParsing);
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qApp->getUndoStack()->push(addPP);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief itemChange handle tool change.
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* @param change change.
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* @param value value.
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* @return value.
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*/
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QVariant VToolSinglePoint::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
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{
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if (change == ItemPositionChange && scene())
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{
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// value - this is new position.
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QPointF newPos = value.toPointF();
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QRectF rect = scene()->sceneRect();
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if (rect.contains(newPos) == false)
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{
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// Save element into rect of scene.
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newPos.setX(qMin(rect.right(), qMax(newPos.x(), rect.left())));
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newPos.setY(qMin(rect.bottom(), qMax(newPos.y(), rect.top())));
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return newPos;
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}
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}
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if (change == ItemPositionHasChanged && scene())
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{
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// value - this is new position.
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QPointF newPos = value.toPointF();
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MoveSPoint *moveSP = new MoveSPoint(doc, newPos.x(), newPos.y(), id, this->scene());
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connect(moveSP, &MoveSPoint::NeedLiteParsing, doc, &VPattern::LiteParseTree);
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qApp->getUndoStack()->push(moveSP);
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}
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return QGraphicsItem::itemChange(change, value);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief decrementReferens decrement referens parents objects.
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*/
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void VToolSinglePoint::decrementReferens()
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{
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if (_referens > 1)
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{
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--_referens;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::DeleteTool(bool ask)
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{
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if (_referens <= 1)
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{
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qApp->getSceneView()->itemClicked(nullptr);
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if (ask)
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{
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if (ConfirmDeletion() == QMessageBox::No)
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{
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return;
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}
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}
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DeletePatternPiece *deletePP = new DeletePatternPiece(doc, nameActivDraw);
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connect(deletePP, &DeletePatternPiece::NeedFullParsing, doc, &VPattern::NeedFullParsing);
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qApp->getUndoStack()->push(deletePP);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SaveDialog save options into file after change in dialog.
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*/
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void VToolSinglePoint::SaveDialog(QDomElement &domElement)
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{
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SCASSERT(dialog != nullptr);
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DialogSinglePoint *dialogTool = qobject_cast<DialogSinglePoint*>(dialog);
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SCASSERT(dialogTool != nullptr);
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QPointF p = dialogTool->GetPoint();
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QString name = dialogTool->getPointName();
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doc->SetAttribute(domElement, AttrName, name);
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doc->SetAttribute(domElement, AttrX, QString().setNum(qApp->fromPixel(p.x())));
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doc->SetAttribute(domElement, AttrY, QString().setNum(qApp->fromPixel(p.y())));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
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{
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VToolPoint::hoverEnterEvent(event);
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if (flags() & QGraphicsItem::ItemIsMovable)
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{
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VApplication::setOverrideCursor(cursorArrowOpenHand, 1, 1);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
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{
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VToolPoint::hoverLeaveEvent(event);
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if (flags() & QGraphicsItem::ItemIsMovable)
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{
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//Disable cursor-arrow-openhand
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VApplication::restoreOverrideCursor(cursorArrowOpenHand);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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if (flags() & QGraphicsItem::ItemIsMovable)
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{
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if (event->button() == Qt::LeftButton && event->type() != QEvent::GraphicsSceneMouseDoubleClick)
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{
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VApplication::setOverrideCursor(cursorArrowCloseHand, 1, 1);
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}
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}
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VToolPoint::mousePressEvent(event);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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if (flags() & QGraphicsItem::ItemIsMovable)
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{
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if (event->button() == Qt::LeftButton && event->type() != QEvent::GraphicsSceneMouseDoubleClick)
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{
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//Disable cursor-arrow-closehand
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VApplication::restoreOverrideCursor(cursorArrowCloseHand);
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}
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}
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VToolPoint::mouseReleaseEvent(event);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetColorLabel change color for label and label line.
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* @param color new color.
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*/
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void VToolSinglePoint::SetColorLabel(const Qt::GlobalColor &color)
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{
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namePoint->setBrush(color);
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lineName->setPen(QPen(color, qApp->toPixel(qApp->widthHairLine())/factor));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
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{
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VToolPoint::SaveOptions(tag, obj);
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QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
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SCASSERT(point.isNull() == false);
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doc->SetAttribute(tag, AttrType, ToolType);
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doc->SetAttribute(tag, AttrX, qApp->fromPixel(point->x()));
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doc->SetAttribute(tag, AttrY, qApp->fromPixel(point->y()));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::ReadToolAttributes(const QDomElement &domElement)
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{
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Q_UNUSED(domElement);
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// This tool doesn't need read attributes from file.
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief contextMenuEvent handle context menu events.
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* @param event context menu event.
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*/
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void VToolSinglePoint::contextMenuEvent ( QGraphicsSceneContextMenuEvent * event )
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{
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#ifndef QT_NO_CURSOR
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QApplication::restoreOverrideCursor();
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#endif
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quint32 ref = _referens; // store referens
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_referens = 1; // make available delete pattern piece
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if (doc->CountPP() > 1)
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{
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ContextMenu<DialogSinglePoint>(this, event);
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}
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else
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{
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ContextMenu<DialogSinglePoint>(this, event, false);
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}
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_referens = ref; // restore referens. If not restore garbage collector delete point!!!
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief FullUpdateFromFile update tool data form file.
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*/
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void VToolSinglePoint::FullUpdateFromFile()
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{
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VPointF point = *VAbstractTool::data.GeometricObject<VPointF>(id);
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RefreshPointGeometry(point);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetFactor set current scale factor of scene.
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* @param factor scene scale factor.
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*/
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void VToolSinglePoint::SetFactor(qreal factor)
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{
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VDrawTool::SetFactor(factor);
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RefreshPointGeometry(*(VAbstractTool::data.GeometricObject<VPointF>(id)));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolSinglePoint::EnableToolMove(bool move)
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{
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this->setFlag(QGraphicsItem::ItemIsMovable, move);
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VToolPoint::EnableToolMove(move);
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}
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