valentina/src/tools/drawTools/vtoolcutarc.cpp

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/************************************************************************
**
** @file vtoolcutarc.cpp
** @author Roman Telezhinsky <dismine@gmail.com>
** @date 7 1, 2014
**
** @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
** <https://bitbucket.org/dismine/valentina> 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 <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "vtoolcutarc.h"
#include "../../container/calculator.h"
const QString VToolCutArc::ToolType = QStringLiteral("cutArc");
const QString VToolCutArc::AttrArc = QStringLiteral("arc");
VToolCutArc::VToolCutArc(VDomDocument *doc, VContainer *data, const qint64 &id, const QString &formula,
const qint64 &arcId, const qint64 &arc1id, const qint64 &arc2id,
const Tool::Sources &typeCreation, QGraphicsItem * parent)
:VToolPoint(doc, data, id, parent), formula(formula), arcId(arcId),
dialogCutArc(QSharedPointer<DialogCutArc>()), firstArc(), secondArc(), arc1id(arc1id), arc2id(arc2id)
{
Q_ASSERT_X(arcId > 0, Q_FUNC_INFO, "arcId <= 0");
Q_ASSERT_X(arc1id > 0, Q_FUNC_INFO, "arc1id <= 0");
Q_ASSERT_X(arc2id > 0, Q_FUNC_INFO, "arc2id <= 0");
firstArc = new VSimpleArc(arc1id, &currentColor, &factor);
Q_CHECK_PTR(firstArc);
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RefreshArc(firstArc, arc1id, SimpleArc::ForthPoint);
firstArc->setParentItem(this);
connect(firstArc, &VSimpleArc::Choosed, this, &VToolCutArc::ArcChoosed);
secondArc = new VSimpleArc(arc2id, &currentColor, &factor);
Q_CHECK_PTR(secondArc);
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RefreshArc(secondArc, arc2id, SimpleArc::FirstPoint);
secondArc->setParentItem(this);
connect(secondArc, &VSimpleArc::Choosed, this, &VToolCutArc::ArcChoosed);
if (typeCreation == Tool::FromGui)
{
AddToFile();
}
else
{
RefreshDataInFile();
}
}
void VToolCutArc::setDialog()
{
Q_ASSERT(dialogCutArc.isNull() == false);
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
dialogCutArc->setFormula(formula);
dialogCutArc->setArcId(arcId, id);
dialogCutArc->setPointName(point->name());
}
void VToolCutArc::Create(QSharedPointer<DialogCutArc> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data)
{
QString pointName = dialog->getPointName();
QString formula = dialog->getFormula();
qint64 arcId = dialog->getArcId();
Create(0, pointName, formula, arcId, 5, 10, scene, doc, data, Document::FullParse, Tool::FromGui);
}
void VToolCutArc::Create(const qint64 _id, const QString &pointName, const QString &formula, const qint64 &arcId,
const qreal &mx, const qreal &my, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data, const Document::Documents &parse, const Tool::Sources &typeCreation)
{
const VArc *arc = data->GeometricObject<const VArc *>(arcId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if (errorMsg.isEmpty())
{
VArc arc1;
VArc arc2;
QPointF point = arc->CutArc(toPixel(result), arc1, arc2);
qint64 id = _id;
qint64 arc1id = 0;
qint64 arc2id = 0;
if (typeCreation == Tool::FromGui)
{
VPointF *p = new VPointF(point.x(), point.y(), pointName, mx, my);
Q_CHECK_PTR(p);
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id = data->AddGObject(p);
VArc * ar1 = new VArc(arc1);
Q_CHECK_PTR(ar1);
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arc1id = data->AddGObject(ar1);
VArc * ar2 = new VArc(arc2);
Q_CHECK_PTR(ar2);
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arc2id = data->AddGObject(ar2);
}
else
{
VPointF *p = new VPointF(point.x(), point.y(), pointName, mx, my);
Q_CHECK_PTR(p);
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data->UpdateGObject(id, p);
arc1id = id + 1;
arc2id = id + 2;
VArc * ar1 = new VArc(arc1);
Q_CHECK_PTR(ar1);
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data->UpdateGObject(arc1id, ar1);
VArc * ar2 = new VArc(arc2);
Q_CHECK_PTR(ar2);
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data->UpdateGObject(arc2id, ar2);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
data->AddLengthArc(arc1id);
data->AddLengthArc(arc2id);
VDrawTool::AddRecord(id, Tool::CutArcTool, doc);
if (parse == Document::FullParse)
{
VToolCutArc *point = new VToolCutArc(doc, data, id, formula, arcId, arc1id, arc2id, typeCreation);
scene->addItem(point);
connect(point, &VToolPoint::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPoint::SetFactor);
doc->AddTool(id, point);
doc->AddTool(arc1id, point);
doc->AddTool(arc2id, point);
doc->IncrementReferens(arcId);
}
}
}
void VToolCutArc::FullUpdateFromFile()
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
formula = domElement.attribute(AttrLength, "");
arcId = domElement.attribute(AttrArc, "").toLongLong();
}
RefreshGeometry();
}
void VToolCutArc::FullUpdateFromGui(int result)
{
if (result == QDialog::Accepted)
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
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SetAttribute(domElement, AttrName, dialogCutArc->getPointName());
SetAttribute(domElement, AttrLength, dialogCutArc->getFormula());
SetAttribute(domElement, AttrArc, QString().setNum(dialogCutArc->getArcId()));
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emit FullUpdateTree();
}
}
dialogCutArc.clear();
}
void VToolCutArc::ArcChoosed(qint64 id)
{
emit ChoosedTool(id, Scene::Arc);
}
void VToolCutArc::ChangedActivDraw(const QString &newName)
{
if (nameActivDraw == newName)
{
currentColor = Qt::black;
firstArc->setFlag(QGraphicsItem::ItemIsSelectable, true);
firstArc->setAcceptHoverEvents(true);
secondArc->setFlag(QGraphicsItem::ItemIsSelectable, true);
secondArc->setAcceptHoverEvents(true);
}
else
{
currentColor = Qt::gray;
firstArc->setFlag(QGraphicsItem::ItemIsSelectable, false);
firstArc->setAcceptHoverEvents(false);
secondArc->setFlag(QGraphicsItem::ItemIsSelectable, false);
secondArc->setAcceptHoverEvents(false);
}
firstArc->setPen(QPen(currentColor, widthHairLine/factor));
secondArc->setPen(QPen(currentColor, widthHairLine/factor));
VToolPoint::ChangedActivDraw(newName);
}
void VToolCutArc::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogCutArc, this, event);
}
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void VToolCutArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogCutArc, this, event);
}
void VToolCutArc::AddToFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->createElement(TagName);
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SetAttribute(domElement, AttrId, id);
SetAttribute(domElement, AttrType, ToolType);
SetAttribute(domElement, AttrName, point->name());
SetAttribute(domElement, AttrMx, toMM(point->mx()));
SetAttribute(domElement, AttrMy, toMM(point->my()));
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SetAttribute(domElement, AttrLength, formula);
SetAttribute(domElement, AttrArc, arcId);
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AddToCalculation(domElement);
}
void VToolCutArc::RefreshDataInFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
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SetAttribute(domElement, AttrName, point->name());
SetAttribute(domElement, AttrMx, toMM(point->mx()));
SetAttribute(domElement, AttrMy, toMM(point->my()));
SetAttribute(domElement, AttrLength, formula);
SetAttribute(domElement, AttrArc, arcId);
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}
}
void VToolCutArc::RefreshGeometry()
{
RefreshArc(firstArc, arc1id, SimpleArc::ForthPoint);
RefreshArc(secondArc, arc2id, SimpleArc::FirstPoint);
VToolPoint::RefreshPointGeometry(*VDrawTool::data.GeometricObject<const VPointF *>(id));
}
void VToolCutArc::RefreshArc(VSimpleArc *sArc, qint64 arcid, SimpleArc::Translation tr)
{
const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(arcid);
QPainterPath path;
path.addPath(arc->GetPath());
path.setFillRule( Qt::WindingFill );
if (tr == SimpleArc::FirstPoint)
{
path.translate(-arc->GetP1().x(), -arc->GetP1().y());
}
else
{
path.translate(-arc->GetP2().x(), -arc->GetP2().y());
}
sArc->setPath(path);
}