287 lines
8.5 KiB
C++
287 lines
8.5 KiB
C++
/************************************************************************
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**
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** @file vtoolarc.cpp
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** @author Roman Telezhinsky <dismine@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 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 "vtoolarc.h"
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#include "../../container/calculator.h"
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const QString VToolArc::TagName = QStringLiteral("arc");
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const QString VToolArc::ToolType = QStringLiteral("simple");
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VToolArc::VToolArc(VDomDocument *doc, VContainer *data, qint64 id, const Tool::Sources &typeCreation,
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QGraphicsItem *parent)
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:VDrawTool(doc, data, id), QGraphicsPathItem(parent), dialogArc(QSharedPointer<DialogArc>())
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{
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const VArc *arc = data->GeometricObject<const VArc *>(id);
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QPainterPath path;
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path.addPath(arc->GetPath());
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path.setFillRule( Qt::WindingFill );
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this->setPath(path);
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this->setPen(QPen(Qt::black, widthHairLine/factor));
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this->setFlag(QGraphicsItem::ItemIsSelectable, true);
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this->setFlag(QGraphicsItem::ItemIsFocusable, true);
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this->setAcceptHoverEvents(true);
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if (typeCreation == Tool::FromGui)
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{
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AddToFile();
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}
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else
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{
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RefreshDataInFile();
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}
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}
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void VToolArc::setDialog()
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{
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Q_ASSERT(dialogArc.isNull() == false);
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const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
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dialogArc->SetCenter(arc->GetCenter().id());
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dialogArc->SetF1(arc->GetFormulaF1());
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dialogArc->SetF2(arc->GetFormulaF2());
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dialogArc->SetRadius(arc->GetFormulaRadius());
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}
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void VToolArc::Create(QSharedPointer<DialogArc> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
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VContainer *data)
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{
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qint64 center = dialog->GetCenter();
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QString radius = dialog->GetRadius();
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QString f1 = dialog->GetF1();
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QString f2 = dialog->GetF2();
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Create(0, center, radius, f1, f2, scene, doc, data, Document::FullParse, Tool::FromGui);
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}
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void VToolArc::Create(const qint64 _id, const qint64 ¢er, const QString &radius, const QString &f1,
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const QString &f2, VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
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const Document::Documents &parse, const Tool::Sources &typeCreation)
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{
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qreal calcRadius = 0, calcF1 = 0, calcF2 = 0;
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Calculator cal(data);
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QString errorMsg;
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qreal result = cal.eval(radius, &errorMsg);
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if (errorMsg.isEmpty())
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{
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calcRadius = toPixel(result);
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}
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errorMsg.clear();
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result = cal.eval(f1, &errorMsg);
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if (errorMsg.isEmpty())
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{
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calcF1 = result;
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}
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errorMsg.clear();
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result = cal.eval(f2, &errorMsg);
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if (errorMsg.isEmpty())
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{
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calcF2 = result;
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}
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VPointF c = *data->GeometricObject<const VPointF *>(center);
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VArc *arc = new VArc(c, calcRadius, radius, calcF1, f1, calcF2, f2 );
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Q_ASSERT(arc != 0);
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qint64 id = _id;
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if (typeCreation == Tool::FromGui)
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{
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id = data->AddGObject(arc);
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}
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else
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{
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data->UpdateGObject(id, arc);
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if (parse != Document::FullParse)
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{
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doc->UpdateToolData(id, data);
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}
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}
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data->AddLengthArc(id);
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VDrawTool::AddRecord(id, Tool::ArcTool, doc);
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if (parse == Document::FullParse)
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{
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VToolArc *toolArc = new VToolArc(doc, data, id, typeCreation);
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scene->addItem(toolArc);
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connect(toolArc, &VToolArc::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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doc->AddTool(id, toolArc);
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doc->IncrementReferens(center);
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}
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}
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void VToolArc::FullUpdateFromFile()
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{
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RefreshGeometry();
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}
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void VToolArc::FullUpdateFromGui(int result)
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{
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if (result == QDialog::Accepted)
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{
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QDomElement domElement = doc->elementById(QString().setNum(id));
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if (domElement.isElement())
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{
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domElement.setAttribute(AttrCenter, QString().setNum(dialogArc->GetCenter()));
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domElement.setAttribute(AttrRadius, dialogArc->GetRadius());
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domElement.setAttribute(AttrAngle1, dialogArc->GetF1());
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domElement.setAttribute(AttrAngle2, dialogArc->GetF2());
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emit FullUpdateTree();
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}
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}
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dialogArc.clear();
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}
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void VToolArc::ChangedActivDraw(const QString &newName)
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{
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bool selectable = false;
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if (nameActivDraw == newName)
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{
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selectable = true;
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currentColor = Qt::black;
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}
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else
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{
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selectable = false;
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currentColor = Qt::gray;
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}
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this->setPen(QPen(currentColor, widthHairLine/factor));
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this->setFlag(QGraphicsItem::ItemIsSelectable, selectable);
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this->setAcceptHoverEvents (selectable);
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VDrawTool::ChangedActivDraw(newName);
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}
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void VToolArc::ShowTool(qint64 id, Qt::GlobalColor color, bool enable)
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{
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ShowItem(this, id, color, enable);
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}
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void VToolArc::SetFactor(qreal factor)
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{
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VDrawTool::SetFactor(factor);
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RefreshGeometry();
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}
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void VToolArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
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{
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ContextMenu(dialogArc, this, event);
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}
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void VToolArc::AddToFile()
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{
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const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
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QDomElement domElement = doc->createElement(TagName);
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AddAttribute(domElement, AttrId, id);
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AddAttribute(domElement, AttrType, ToolType);
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AddAttribute(domElement, AttrCenter, arc->GetCenter().id());
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AddAttribute(domElement, AttrRadius, arc->GetFormulaRadius());
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AddAttribute(domElement, AttrAngle1, arc->GetFormulaF1());
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AddAttribute(domElement, AttrAngle2, arc->GetFormulaF2());
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AddToCalculation(domElement);
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}
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void VToolArc::RefreshDataInFile()
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{
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const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
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QDomElement domElement = doc->elementById(QString().setNum(id));
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if (domElement.isElement())
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{
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domElement.setAttribute(AttrCenter, arc->GetCenter().id());
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domElement.setAttribute(AttrRadius, arc->GetFormulaRadius());
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domElement.setAttribute(AttrAngle1, arc->GetFormulaF1());
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domElement.setAttribute(AttrAngle2, arc->GetFormulaF2());
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}
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}
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void VToolArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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{
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emit ChoosedTool(id, Scene::Arc);
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}
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QGraphicsItem::mouseReleaseEvent(event);
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}
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void VToolArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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this->setPen(QPen(currentColor, widthMainLine/factor));
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}
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void VToolArc::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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this->setPen(QPen(currentColor, widthHairLine/factor));
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}
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void VToolArc::RemoveReferens()
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{
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const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
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doc->DecrementReferens(arc->GetCenter().id());
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}
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QVariant VToolArc::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
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{
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if (change == QGraphicsItem::ItemSelectedChange)
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{
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if (value == true)
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{
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// do stuff if selected
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this->setFocus();
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}
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else
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{
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// do stuff if not selected
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}
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}
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return QGraphicsItem::itemChange(change, value);
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}
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void VToolArc::keyReleaseEvent(QKeyEvent *event)
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{
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switch (event->key())
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{
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case Qt::Key_Delete:
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DeleteTool(this);
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break;
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default:
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break;
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}
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QGraphicsItem::keyReleaseEvent ( event );
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}
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void VToolArc::RefreshGeometry()
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{
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this->setPen(QPen(currentColor, widthHairLine/factor));
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const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
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QPainterPath path;
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path.addPath(arc->GetPath());
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path.setFillRule( Qt::WindingFill );
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this->setPath(path);
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}
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