valentina/tools/modelingTools/vmodelingsplinepath.cpp
dismine 2cbe79c803 Change in license.
--HG--
branch : develop
2013-11-15 14:50:05 +02:00

311 lines
12 KiB
C++

/************************************************************************
**
** @file vmodelingsplinepath.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/>.
**
*************************************************************************/
#include "vmodelingsplinepath.h"
const QString VModelingSplinePath::TagName = QStringLiteral("spline");
const QString VModelingSplinePath::ToolType = QStringLiteral("path");
VModelingSplinePath::VModelingSplinePath(VDomDocument *doc, VContainer *data, qint64 id,
const Tool::Sources &typeCreation, QGraphicsItem *parent)
:VModelingTool(doc, data, id), QGraphicsPathItem(parent), dialogSplinePath(QSharedPointer<DialogSplinePath>()),
controlPoints(QVector<VControlPointSpline *>())
{
ignoreFullUpdate = true;
VSplinePath splPath = data->GetModelingSplinePath(id);
QPainterPath path;
path.addPath(splPath.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
this->setPen(QPen(Qt::black, widthHairLine));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
for (qint32 i = 1; i<=splPath.Count(); ++i)
{
VSpline spl = splPath.GetSpline(i);
VControlPointSpline *controlPoint = new VControlPointSpline(i, SplinePoint::FirstPoint, spl.GetP2(),
spl.GetPointP1().toQPointF(), this);
connect(controlPoint, &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
connect(this, &VModelingSplinePath::RefreshLine, controlPoint, &VControlPointSpline::RefreshLine);
connect(this, &VModelingSplinePath::setEnabledPoint, controlPoint, &VControlPointSpline::setEnabledPoint);
controlPoints.append(controlPoint);
controlPoint = new VControlPointSpline(i, SplinePoint::LastPoint, spl.GetP3(),
spl.GetPointP4().toQPointF(), this);
connect(controlPoint, &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
connect(this, &VModelingSplinePath::RefreshLine, controlPoint, &VControlPointSpline::RefreshLine);
connect(this, &VModelingSplinePath::setEnabledPoint, controlPoint, &VControlPointSpline::setEnabledPoint);
controlPoints.append(controlPoint);
}
if (typeCreation == Tool::FromGui)
{
AddToFile();
}
}
void VModelingSplinePath::setDialog()
{
Q_ASSERT(dialogSplinePath.isNull() == false);
VSplinePath splPath = VAbstractTool::data.GetModelingSplinePath(id);
dialogSplinePath->SetPath(splPath);
}
VModelingSplinePath *VModelingSplinePath::Create(QSharedPointer<DialogSplinePath> &dialog, VDomDocument *doc,
VContainer *data)
{
VSplinePath path = dialog->GetPath();
for (qint32 i = 0; i < path.CountPoint(); ++i)
{
doc->IncrementReferens(path[i].P());
}
return Create(0, path, doc, data, Document::FullParse, Tool::FromGui);
}
VModelingSplinePath * VModelingSplinePath::Create(const qint64 _id, const VSplinePath &path, VDomDocument *doc,
VContainer *data, const Document::Documents &parse,
const Tool::Sources &typeCreation)
{
VModelingSplinePath *spl = 0;
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddModelingSplinePath(path);
}
else
{
data->UpdateModelingSplinePath(id, path);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
data->AddLengthSpline(path.name(), toMM(path.GetLength()));
if (parse == Document::FullParse)
{
spl = new VModelingSplinePath(doc, data, id, typeCreation);
doc->AddTool(id, spl);
}
return spl;
}
void VModelingSplinePath::FullUpdateFromFile()
{
RefreshGeometry();
}
void VModelingSplinePath::FullUpdateFromGui(int result)
{
if (result == QDialog::Accepted)
{
VSplinePath splPath = dialogSplinePath->GetPath();
for (qint32 i = 1; i<=splPath.Count(); ++i)
{
VSpline spl = splPath.GetSpline(i);
qint32 j = i*2;
disconnect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
disconnect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
controlPoints[j-2]->setPos(spl.GetP2());
controlPoints[j-1]->setPos(spl.GetP3());
connect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
connect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
spl = VSpline (VAbstractTool::data.DataModelingPoints(), spl.GetP1(), controlPoints[j-2]->pos(),
controlPoints[j-1]->pos(), spl.GetP4(), splPath.getKCurve());
CorectControlPoints(spl, splPath, i);
CorectControlPoints(spl, splPath, i);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrKCurve, QString().setNum(splPath.getKCurve()));
UpdatePathPoint(domElement, splPath);
emit FullUpdateTree();
}
}
}
dialogSplinePath.clear();
}
void VModelingSplinePath::ControlPointChangePosition(const qint32 &indexSpline, SplinePoint::Position position,
const QPointF &pos)
{
VSplinePath splPath = VAbstractTool::data.GetModelingSplinePath(id);
VSpline spl = splPath.GetSpline(indexSpline);
if (position == SplinePoint::FirstPoint)
{
spl.ModifiSpl (spl.GetP1(), pos, spl.GetP3(), spl.GetP4(), spl.GetKcurve());
}
else
{
spl.ModifiSpl (spl.GetP1(), spl.GetP2(), pos, spl.GetP4(), spl.GetKcurve());
}
CorectControlPoints(spl, splPath, indexSpline);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrKCurve, QString().setNum(splPath.getKCurve()));
UpdatePathPoint(domElement, splPath);
emit FullUpdateTree();
}
}
void VModelingSplinePath::CorectControlPoints(const VSpline &spl, VSplinePath &splPath, const qint32 &indexSpline)
{
VSplinePoint p = splPath.GetSplinePoint(indexSpline, SplinePoint::FirstPoint);
p.SetAngle(spl.GetAngle1());
p.SetKAsm2(spl.GetKasm1());
splPath.UpdatePoint(indexSpline, SplinePoint::FirstPoint, p);
p = splPath.GetSplinePoint(indexSpline, SplinePoint::LastPoint);
p.SetAngle(spl.GetAngle2()-180);
p.SetKAsm1(spl.GetKasm2());
splPath.UpdatePoint(indexSpline, SplinePoint::LastPoint, p);
}
void VModelingSplinePath::UpdatePathPoint(QDomNode& node, VSplinePath &path)
{
QDomNodeList nodeList = node.childNodes();
qint32 num = nodeList.size();
for (qint32 i = 0; i < num; ++i)
{
QDomElement domElement = nodeList.at(i).toElement();
if (domElement.isNull() == false)
{
VSplinePoint p = path[i];
domElement.setAttribute(AttrPSpline, QString().setNum(p.P()));
domElement.setAttribute(AttrKAsm1, QString().setNum(p.KAsm1()));
domElement.setAttribute(AttrKAsm2, QString().setNum(p.KAsm2()));
domElement.setAttribute(AttrAngle, QString().setNum(p.Angle2()));
}
}
}
void VModelingSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogSplinePath, this, event);
}
void VModelingSplinePath::AddToFile()
{
VSplinePath splPath = VAbstractTool::data.GetModelingSplinePath(id);
QDomElement domElement = doc->createElement(TagName);
AddAttribute(domElement, AttrId, id);
AddAttribute(domElement, AttrType, ToolType);
AddAttribute(domElement, AttrKCurve, splPath.getKCurve());
for (qint32 i = 0; i < splPath.CountPoint(); ++i)
{
AddPathPoint(domElement, splPath[i]);
}
AddToModeling(domElement);
}
void VModelingSplinePath::AddPathPoint(QDomElement &domElement, const VSplinePoint &splPoint)
{
QDomElement pathPoint = doc->createElement(AttrPathPoint);
AddAttribute(pathPoint, AttrPSpline, splPoint.P());
AddAttribute(pathPoint, AttrKAsm1, splPoint.KAsm1());
AddAttribute(pathPoint, AttrKAsm2, splPoint.KAsm2());
AddAttribute(pathPoint, AttrAngle, splPoint.Angle2());
domElement.appendChild(pathPoint);
}
void VModelingSplinePath::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
emit ChoosedTool(id, Scene::SplinePath);
}
QGraphicsItem::mouseReleaseEvent(event);
}
void VModelingSplinePath::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine));
}
void VModelingSplinePath::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine));
}
void VModelingSplinePath::RemoveReferens()
{
VSplinePath splPath = VAbstractTool::data.GetModelingSplinePath(id);
for (qint32 i = 0; i < splPath.Count(); ++i)
{
doc->DecrementReferens(splPath[i].P());
}
}
void VModelingSplinePath::RefreshGeometry()
{
VSplinePath splPath = VAbstractTool::data.GetModelingSplinePath(id);
QPainterPath path;
path.addPath(splPath.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
for (qint32 i = 1; i<=splPath.Count(); ++i)
{
VSpline spl = splPath.GetSpline(i);
QPointF splinePoint = spl.GetPointP1().toQPointF();
QPointF controlPoint = spl.GetP2();
emit RefreshLine(i, SplinePoint::FirstPoint, controlPoint, splinePoint);
splinePoint = spl.GetPointP4().toQPointF();
controlPoint = spl.GetP3();
emit RefreshLine(i, SplinePoint::LastPoint, controlPoint, splinePoint);
qint32 j = i*2;
disconnect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
disconnect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
controlPoints[j-2]->setPos(spl.GetP2());
controlPoints[j-1]->setPos(spl.GetP3());
connect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
connect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VModelingSplinePath::ControlPointChangePosition);
}
}