valentina/tools/drawTools/vtoolbisector.cpp

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/****************************************************************************
**
** Copyright (C) 2013 Valentina project All Rights Reserved.
**
** This file is part of Valentina.
**
** Tox 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/>.
**
****************************************************************************/
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#include "vtoolbisector.h"
#include "../../container/calculator.h"
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const QString VToolBisector::ToolType = QStringLiteral("bisector");
VToolBisector::VToolBisector(VDomDocument *doc, VContainer *data, const qint64 &id,
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const QString &typeLine, const QString &formula, const qint64 &firstPointId,
const qint64 &secondPointId, const qint64 &thirdPointId, Tool::Sources typeCreation,
QGraphicsItem *parent)
:VToolLinePoint(doc, data, id, typeLine, formula, secondPointId, 0, parent), firstPointId(0),
thirdPointId(0), dialogBisector(QSharedPointer<DialogBisector>())
{
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this->firstPointId = firstPointId;
this->thirdPointId = thirdPointId;
if (typeCreation == Tool::FromGui)
{
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AddToFile();
}
}
QPointF VToolBisector::FindPoint(const QPointF &firstPoint, const QPointF &secondPoint,
const QPointF &thirdPoint, const qreal &length)
{
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QLineF line1(secondPoint, firstPoint);
QLineF line2(secondPoint, thirdPoint);
qreal angle = line1.angleTo(line2);
if (angle>180)
{
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angle = 360 - angle;
line1.setAngle(line1.angle()-angle/2);
}
else
{
line1.setAngle(line1.angle()+angle/2);
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}
line1.setLength(length);
return line1.p2();
}
void VToolBisector::setDialog()
{
Q_ASSERT(dialogBisector.isNull() == false);
VPointF p = VAbstractTool::data.GetPoint(id);
dialogBisector->setTypeLine(typeLine);
dialogBisector->setFormula(formula);
dialogBisector->setFirstPointId(firstPointId, id);
dialogBisector->setSecondPointId(basePointId, id);
dialogBisector->setThirdPointId(thirdPointId, id);
dialogBisector->setPointName(p.name());
}
void VToolBisector::Create(QSharedPointer<DialogBisector> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data)
{
QString formula = dialog->getFormula();
qint64 firstPointId = dialog->getFirstPointId();
qint64 secondPointId = dialog->getSecondPointId();
qint64 thirdPointId = dialog->getThirdPointId();
QString typeLine = dialog->getTypeLine();
QString pointName = dialog->getPointName();
Create(0, formula, firstPointId, secondPointId, thirdPointId, typeLine, pointName, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolBisector::Create(const qint64 _id, const QString &formula, const qint64 &firstPointId,
const qint64 &secondPointId, const qint64 &thirdPointId, const QString &typeLine,
const QString &pointName, const qreal &mx, const qreal &my,
VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, Tool::Sources typeCreation)
{
VPointF firstPoint = data->GetPoint(firstPointId);
VPointF secondPoint = data->GetPoint(secondPointId);
VPointF thirdPoint = data->GetPoint(thirdPointId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if (errorMsg.isEmpty())
{
QPointF fPoint = VToolBisector::FindPoint(firstPoint.toQPointF(), secondPoint.toQPointF(),
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thirdPoint.toQPointF(), toPixel(result));
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddPoint(VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
}
else
{
data->UpdatePoint(id, VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::BisectorTool, doc);
if (parse == Document::FullParse)
{
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VToolBisector *point = new VToolBisector(doc, data, id, typeLine, formula, firstPointId, secondPointId,
thirdPointId, typeCreation);
scene->addItem(point);
connect(point, &VToolBisector::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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connect(point, &VToolBisector::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolBisector::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
doc->IncrementReferens(thirdPointId);
}
}
}
void VToolBisector::FullUpdateFromFile()
{
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QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
typeLine = domElement.attribute(AttrTypeLine, "");
formula = domElement.attribute(AttrLength, "");
firstPointId = domElement.attribute(AttrFirstPoint, "").toLongLong();
basePointId = domElement.attribute(AttrSecondPoint, "").toLongLong();
thirdPointId = domElement.attribute(AttrThirdPoint, "").toLongLong();
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}
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RefreshGeometry();
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}
void VToolBisector::FullUpdateFromGui(int result)
{
if (result == QDialog::Accepted)
{
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QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrName, dialogBisector->getPointName());
domElement.setAttribute(AttrTypeLine, dialogBisector->getTypeLine());
domElement.setAttribute(AttrLength, dialogBisector->getFormula());
domElement.setAttribute(AttrFirstPoint, QString().setNum(dialogBisector->getFirstPointId()));
domElement.setAttribute(AttrSecondPoint, QString().setNum(dialogBisector->getSecondPointId()));
domElement.setAttribute(AttrThirdPoint, QString().setNum(dialogBisector->getThirdPointId()));
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emit FullUpdateTree();
}
}
dialogBisector.clear();
}
void VToolBisector::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolBisector::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogBisector, this, event);
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}
void VToolBisector::AddToFile()
{
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement(TagName);
AddAttribute(domElement, AttrId, id);
AddAttribute(domElement, AttrType, ToolType);
AddAttribute(domElement, AttrName, point.name());
AddAttribute(domElement, AttrMx, toMM(point.mx()));
AddAttribute(domElement, AttrMy, toMM(point.my()));
AddAttribute(domElement, AttrTypeLine, typeLine);
AddAttribute(domElement, AttrLength, formula);
AddAttribute(domElement, AttrFirstPoint, firstPointId);
AddAttribute(domElement, AttrSecondPoint, basePointId);
AddAttribute(domElement, AttrThirdPoint, thirdPointId);
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AddToCalculation(domElement);
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}
void VToolBisector::RemoveReferens()
{
doc->DecrementReferens(firstPointId);
doc->DecrementReferens(thirdPointId);
VToolLinePoint::RemoveReferens();
}