valentina/tools/drawTools/vtoolarc.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 "vtoolarc.h"
#include "../../container/calculator.h"
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const QString VToolArc::TagName = QStringLiteral("arc");
const QString VToolArc::ToolType = QStringLiteral("simple");
VToolArc::VToolArc(VDomDocument *doc, VContainer *data, qint64 id, Tool::Sources typeCreation,
QGraphicsItem *parent)
:VDrawTool(doc, data, id), QGraphicsPathItem(parent), dialogArc(QSharedPointer<DialogArc>())
{
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VArc arc = data->GetArc(id);
QPainterPath path;
path.addPath(arc.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
this->setPen(QPen(Qt::black, widthHairLine/factor));
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this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
if (typeCreation == Tool::FromGui)
{
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AddToFile();
}
}
void VToolArc::setDialog()
{
Q_ASSERT(dialogArc.isNull() == false);
VArc arc = VAbstractTool::data.GetArc(id);
dialogArc->SetCenter(arc.GetCenter());
dialogArc->SetF1(arc.GetFormulaF1());
dialogArc->SetF2(arc.GetFormulaF2());
dialogArc->SetRadius(arc.GetFormulaRadius());
}
void VToolArc::Create(QSharedPointer<DialogArc> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data)
{
qint64 center = dialog->GetCenter();
QString radius = dialog->GetRadius();
QString f1 = dialog->GetF1();
QString f2 = dialog->GetF2();
Create(0, center, radius, f1, f2, scene, doc, data, Document::FullParse, Tool::FromGui);
}
void VToolArc::Create(const qint64 _id, const qint64 &center, const QString &radius, const QString &f1,
const QString &f2, VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, Tool::Sources typeCreation)
{
qreal calcRadius = 0, calcF1 = 0, calcF2 = 0;
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(radius, &errorMsg);
if (errorMsg.isEmpty())
{
calcRadius = toPixel(result);
}
errorMsg.clear();
result = cal.eval(f1, &errorMsg);
if (errorMsg.isEmpty())
{
calcF1 = result;
}
errorMsg.clear();
result = cal.eval(f2, &errorMsg);
if (errorMsg.isEmpty())
{
calcF2 = result;
}
VArc arc = VArc(data->DataPoints(), center, calcRadius, radius, calcF1, f1, calcF2, f2 );
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddArc(arc);
data->AddLengthArc(data->GetNameArc(center, id), toMM(arc.GetLength()));
}
else
{
data->UpdateArc(id, arc);
data->AddLengthArc(data->GetNameArc(center, id), toMM(arc.GetLength()));
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::ArcTool, doc);
if (parse == Document::FullParse)
{
VToolArc *toolArc = new VToolArc(doc, data, id, typeCreation);
scene->addItem(toolArc);
connect(toolArc, &VToolArc::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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connect(toolArc, &VToolArc::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
doc->AddTool(id, toolArc);
doc->IncrementReferens(center);
}
}
void VToolArc::FullUpdateFromFile()
{
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RefreshGeometry();
}
void VToolArc::FullUpdateFromGui(int result)
{
if (result == QDialog::Accepted)
{
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QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrCenter, QString().setNum(dialogArc->GetCenter()));
domElement.setAttribute(AttrRadius, dialogArc->GetRadius());
domElement.setAttribute(AttrAngle1, dialogArc->GetF1());
domElement.setAttribute(AttrAngle2, dialogArc->GetF2());
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emit FullUpdateTree();
}
}
dialogArc.clear();
}
void VToolArc::ChangedActivDraw(const QString newName)
{
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bool selectable = false;
if (nameActivDraw == newName)
{
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selectable = true;
currentColor = Qt::black;
}
else
{
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selectable = false;
currentColor = Qt::gray;
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}
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this->setPen(QPen(currentColor, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, selectable);
this->setAcceptHoverEvents (selectable);
VDrawTool::ChangedActivDraw(newName);
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}
void VToolArc::ShowTool(qint64 id, Qt::GlobalColor color, bool enable)
{
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ShowItem(this, id, color, enable);
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}
void VToolArc::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogArc, this, event);
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}
void VToolArc::AddToFile()
{
VArc arc = VAbstractTool::data.GetArc(id);
QDomElement domElement = doc->createElement(TagName);
AddAttribute(domElement, AttrId, id);
AddAttribute(domElement, AttrType, ToolType);
AddAttribute(domElement, AttrCenter, arc.GetCenter());
AddAttribute(domElement, AttrRadius, arc.GetFormulaRadius());
AddAttribute(domElement, AttrAngle1, arc.GetFormulaF1());
AddAttribute(domElement, AttrAngle2, arc.GetFormulaF2());
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AddToCalculation(domElement);
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}
void VToolArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
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emit ChoosedTool(id, Scene::Arc);
}
QGraphicsItem::mouseReleaseEvent(event);
}
void VToolArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
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Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine/factor));
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}
void VToolArc::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
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Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine/factor));
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}
void VToolArc::RemoveReferens()
{
VArc arc = VAbstractTool::data.GetArc(id);
doc->DecrementReferens(arc.GetCenter());
}
void VToolArc::RefreshGeometry()
{
this->setPen(QPen(currentColor, widthHairLine/factor));
VArc arc = VAbstractTool::data.GetArc(id);
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QPainterPath path;
path.addPath(arc.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
}