valentina/tools/drawTools/vtoolalongline.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 "vtoolalongline.h"
#include "../../container/calculator.h"
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const QString VToolAlongLine::ToolType = QStringLiteral("alongLine");
VToolAlongLine::VToolAlongLine(VDomDocument *doc, VContainer *data, qint64 id, const QString &formula,
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const qint64 &firstPointId, const qint64 &secondPointId,
const QString &typeLine, const Tool::Sources &typeCreation,
QGraphicsItem *parent)
:VToolLinePoint(doc, data, id, typeLine, formula, firstPointId, 0, parent), secondPointId(secondPointId),
dialogAlongLine(QSharedPointer<DialogAlongLine>())
{
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if (typeCreation == Tool::FromGui)
{
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AddToFile();
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}
}
void VToolAlongLine::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();
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}
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RefreshGeometry();
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}
void VToolAlongLine::FullUpdateFromGui(int result)
{
if (result == QDialog::Accepted)
{
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QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrName, dialogAlongLine->getPointName());
domElement.setAttribute(AttrTypeLine, dialogAlongLine->getTypeLine());
domElement.setAttribute(AttrLength, dialogAlongLine->getFormula());
domElement.setAttribute(AttrFirstPoint, QString().setNum(dialogAlongLine->getFirstPointId()));
domElement.setAttribute(AttrSecondPoint, QString().setNum(dialogAlongLine->getSecondPointId()));
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emit FullUpdateTree();
}
}
dialogAlongLine.clear();
}
void VToolAlongLine::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolAlongLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogAlongLine, this, event);
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}
void VToolAlongLine::AddToFile()
{
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement(TagName);
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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()));
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AddAttribute(domElement, AttrTypeLine, typeLine);
AddAttribute(domElement, AttrLength, formula);
AddAttribute(domElement, AttrFirstPoint, basePointId);
AddAttribute(domElement, AttrSecondPoint, secondPointId);
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AddToCalculation(domElement);
}
void VToolAlongLine::RemoveReferens()
{
doc->DecrementReferens(secondPointId);
VToolLinePoint::RemoveReferens();
}
void VToolAlongLine::setDialog()
{
Q_ASSERT(dialogAlongLine.isNull() == false);
VPointF p = VAbstractTool::data.GetPoint(id);
dialogAlongLine->setTypeLine(typeLine);
dialogAlongLine->setFormula(formula);
dialogAlongLine->setFirstPointId(basePointId, id);
dialogAlongLine->setSecondPointId(secondPointId, id);
dialogAlongLine->setPointName(p.name());
}
void VToolAlongLine::Create(QSharedPointer<DialogAlongLine> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data)
{
QString formula = dialog->getFormula();
qint64 firstPointId = dialog->getFirstPointId();
qint64 secondPointId = dialog->getSecondPointId();
QString typeLine = dialog->getTypeLine();
QString pointName = dialog->getPointName();
Create(0, pointName, typeLine, formula, firstPointId, secondPointId, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolAlongLine::Create(const qint64 _id, const QString &pointName, const QString &typeLine,
const QString &formula, const qint64 &firstPointId, const qint64 &secondPointId,
const qreal &mx, const qreal &my, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data, const Document::Documents &parse, const Tool::Sources &typeCreation)
{
VPointF firstPoint = data->GetPoint(firstPointId);
VPointF secondPoint = data->GetPoint(secondPointId);
QLineF line = QLineF(firstPoint.toQPointF(), secondPoint.toQPointF());
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if (errorMsg.isEmpty())
{
line.setLength(toPixel(result));
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddPoint(VPointF(line.p2().x(), line.p2().y(), pointName, mx, my));
data->AddLine(firstPointId, id);
data->AddLine(id, secondPointId);
}
else
{
data->UpdatePoint(id, VPointF(line.p2().x(), line.p2().y(), pointName, mx, my));
data->AddLine(firstPointId, id);
data->AddLine(id, secondPointId);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::AlongLineTool, doc);
if (parse == Document::FullParse)
{
VToolAlongLine *point = new VToolAlongLine(doc, data, id, formula, firstPointId,
secondPointId, typeLine, typeCreation);
scene->addItem(point);
connect(point, &VToolAlongLine::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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connect(point, &VToolAlongLine::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolAlongLine::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
}
}
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}