valentina/src/tools/drawTools/vtoolnormal.cpp

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/************************************************************************
**
** @file vtoolnormal.cpp
** @author Roman Telezhinsky <dismine@gmail.com>
** @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
** <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/>.
**
*************************************************************************/
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#include "vtoolnormal.h"
#include "../../container/calculator.h"
#include "../../dialogs/dialognormal.h"
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const QString VToolNormal::ToolType = QStringLiteral("normal");
VToolNormal::VToolNormal(VDomDocument *doc, VContainer *data, const qint64 &id, const QString &typeLine,
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const QString &formula, const qreal &angle, const qint64 &firstPointId,
const qint64 &secondPointId, const Tool::Sources &typeCreation, QGraphicsItem *parent)
:VToolLinePoint(doc, data, id, typeLine, formula, firstPointId, angle, parent),
secondPointId(secondPointId)
{
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if (typeCreation == Tool::FromGui)
{
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AddToFile();
}
else
{
RefreshDataInFile();
}
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}
void VToolNormal::setDialog()
{
Q_CHECK_PTR(dialog);
DialogNormal *dialogTool = qobject_cast<DialogNormal*>(dialog);
Q_CHECK_PTR(dialogTool);
const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
dialogTool->setTypeLine(typeLine);
dialogTool->setFormula(formula);
dialogTool->setAngle(angle);
dialogTool->setFirstPointId(basePointId, id);
dialogTool->setSecondPointId(secondPointId, id);
dialogTool->setPointName(p->name());
}
void VToolNormal::Create(DialogTool *dialog, VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data)
{
Q_CHECK_PTR(dialog);
DialogNormal *dialogTool = qobject_cast<DialogNormal*>(dialog);
Q_CHECK_PTR(dialogTool);
QString formula = dialogTool->getFormula();
qint64 firstPointId = dialogTool->getFirstPointId();
qint64 secondPointId = dialogTool->getSecondPointId();
QString typeLine = dialogTool->getTypeLine();
QString pointName = dialogTool->getPointName();
qreal angle = dialogTool->getAngle();
Create(0, formula, firstPointId, secondPointId, typeLine, pointName, angle, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolNormal::Create(const qint64 _id, const QString &formula, const qint64 &firstPointId,
const qint64 &secondPointId, const QString &typeLine, const QString &pointName,
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const qreal angle, const qreal &mx, const qreal &my, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data, const Document::Documents &parse,
const Tool::Sources &typeCreation)
{
const VPointF *firstPoint = data->GeometricObject<const VPointF *>(firstPointId);
const VPointF *secondPoint = data->GeometricObject<const VPointF *>(secondPointId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if (errorMsg.isEmpty())
{
QPointF fPoint = VToolNormal::FindPoint(firstPoint->toQPointF(), secondPoint->toQPointF(),
toPixel(result), angle);
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddGObject(new VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
}
else
{
data->UpdateGObject(id, new VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::NormalTool, doc);
if (parse == Document::FullParse)
{
VToolNormal *point = new VToolNormal(doc, data, id, typeLine, formula, angle,
firstPointId, secondPointId, typeCreation);
scene->addItem(point);
connect(point, &VToolNormal::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolNormal::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
}
}
}
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QPointF VToolNormal::FindPoint(const QPointF &firstPoint, const QPointF &secondPoint, const qreal &length,
const qreal &angle)
{
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QLineF line(firstPoint, secondPoint);
QLineF normal = line.normalVector();
normal.setAngle(normal.angle()+angle);
normal.setLength(length);
return normal.p2();
}
void VToolNormal::FullUpdateFromFile()
{
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QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
typeLine = domElement.attribute(AttrTypeLine, "");
formula = domElement.attribute(AttrLength, "");
basePointId = domElement.attribute(AttrFirstPoint, "").toLongLong();
secondPointId = domElement.attribute(AttrSecondPoint, "").toLongLong();
angle = domElement.attribute(AttrAngle, "").toDouble();
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}
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RefreshGeometry();
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}
void VToolNormal::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolNormal::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogNormal>(this, event);
}
void VToolNormal::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogNormal>(this, event);
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}
void VToolNormal::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, AttrTypeLine, typeLine);
SetAttribute(domElement, AttrLength, formula);
SetAttribute(domElement, AttrAngle, angle);
SetAttribute(domElement, AttrFirstPoint, basePointId);
SetAttribute(domElement, AttrSecondPoint, secondPointId);
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AddToCalculation(domElement);
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}
void VToolNormal::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, AttrTypeLine, typeLine);
SetAttribute(domElement, AttrLength, formula);
SetAttribute(domElement, AttrAngle, angle);
SetAttribute(domElement, AttrFirstPoint, basePointId);
SetAttribute(domElement, AttrSecondPoint, secondPointId);
}
}
void VToolNormal::RemoveReferens()
{
doc->DecrementReferens(secondPointId);
VToolLinePoint::RemoveReferens();
}
void VToolNormal::SaveDialog(QDomElement &domElement)
{
Q_CHECK_PTR(dialog);
DialogNormal *dialogTool = qobject_cast<DialogNormal*>(dialog);
Q_CHECK_PTR(dialogTool);
SetAttribute(domElement, AttrName, dialogTool->getPointName());
SetAttribute(domElement, AttrTypeLine, dialogTool->getTypeLine());
SetAttribute(domElement, AttrLength, dialogTool->getFormula());
SetAttribute(domElement, AttrAngle, QString().setNum(dialogTool->getAngle()));
SetAttribute(domElement, AttrFirstPoint, QString().setNum(dialogTool->getFirstPointId()));
SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->getSecondPointId()));
}