valentina/src/tools/drawTools/vtoolcutsplinepath.cpp
2013-12-29 18:48:57 +02:00

341 lines
14 KiB
C++

/************************************************************************
**
** @file vtoolcutsplinepath.cpp
** @author Roman Telezhinsky <dismine@gmail.com>
** @date 15 12, 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 "vtoolcutsplinepath.h"
#include "../../container/calculator.h"
const QString VToolCutSplinePath::ToolType = QStringLiteral("cutSplinePath");
const QString VToolCutSplinePath::AttrSplinePath = QStringLiteral("splinePath");
VToolCutSplinePath::VToolCutSplinePath(VDomDocument *doc, VContainer *data, const qint64 &id,
const QString &formula, const qint64 &splinePathId,
const qint64 &splPath1id, const qint64 &splPath2id,
const Tool::Sources &typeCreation, QGraphicsItem *parent)
:VToolPoint(doc, data, id, parent), formula(formula), splinePathId(splinePathId),
dialogCutSplinePath(QSharedPointer<DialogCutSplinePath>()), firstSpline(), secondSpline(),
splPath1id (splPath1id), splPath2id(splPath2id)
{
Q_ASSERT_X(splinePathId > 0, Q_FUNC_INFO, "splinePathId <= 0");
Q_ASSERT_X(splPath1id > 0, Q_FUNC_INFO, "spl1id <= 0");
Q_ASSERT_X(splPath2id > 0, Q_FUNC_INFO, "spl2id <= 0");
firstSpline = new VSimpleSpline(splPath1id, &currentColor, &factor);
Q_ASSERT(firstSpline != 0);
RefreshSpline(firstSpline, splPath1id, SimpleSpline::ForthPoint);
firstSpline->setParentItem(this);
connect(firstSpline, &VSimpleSpline::Choosed, this, &VToolCutSplinePath::SplineChoosed);
secondSpline = new VSimpleSpline(splPath2id, &currentColor, &factor);
Q_ASSERT(secondSpline != 0);
RefreshSpline(secondSpline, splPath2id, SimpleSpline::FirstPoint);
secondSpline->setParentItem(this);
connect(secondSpline, &VSimpleSpline::Choosed, this, &VToolCutSplinePath::SplineChoosed);
if (typeCreation == Tool::FromGui)
{
AddToFile();
}
else
{
RefreshDataInFile();
}
}
void VToolCutSplinePath::setDialog()
{
Q_ASSERT(dialogCutSplinePath.isNull() == false);
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
dialogCutSplinePath->setFormula(formula);
dialogCutSplinePath->setSplinePathId(splinePathId, id);
dialogCutSplinePath->setPointName(point->name());
}
void VToolCutSplinePath::Create(QSharedPointer<DialogCutSplinePath> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data)
{
QString pointName = dialog->getPointName();
QString formula = dialog->getFormula();
qint64 splinePathId = dialog->getSplinePathId();
Create(0, pointName, formula, splinePathId, 5, 10, scene, doc, data, Document::FullParse, Tool::FromGui);
}
void VToolCutSplinePath::Create(const qint64 _id, const QString &pointName, const QString &formula,
const qint64 &splinePathId, const qreal &mx, const qreal &my,
VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, const Tool::Sources &typeCreation)
{
const VSplinePath *splPath = data->GeometricObject<const VSplinePath *>(splinePathId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if (errorMsg.isEmpty())
{
QPointF spl1p2, spl1p3, spl2p2, spl2p3;
qint32 p1 = 0, p2 = 0;
QPointF point = splPath->CutSplinePath(toPixel(result), p1, p2, spl1p2, spl1p3, spl2p2, spl2p3);
qint64 id = _id;
qint64 splPath1id = 0;
qint64 splPath2id = 0;
if (typeCreation == Tool::FromGui)
{
VPointF *p = new VPointF(point.x(), point.y(), pointName, mx, my);
Q_ASSERT(p);
id = data->AddGObject(p);
splPath1id = id + 1;
splPath2id = id + 2;
VSplinePoint splP1 = splPath->at(p1);
VSplinePoint splP2 = splPath->at(p2);
VSpline spl1 = VSpline(splP1.P(), spl1p2, spl1p3, *p, splPath->getKCurve());
VSpline spl2 = VSpline(*p, spl2p2, spl2p3, splP2.P(), splPath->getKCurve());
VSplinePath *splPath1 = new VSplinePath();
Q_ASSERT(splPath1);
VSplinePath *splPath2 = new VSplinePath();
Q_ASSERT(splPath2);
for(qint32 i = 0; i < splPath->CountPoint(); i++)
{
if(i <= p1 && i < p2){
if(i == p1)
{
splPath1->append(VSplinePoint(splP1.P(), splP1.KAsm1(), spl1.GetAngle1(), spl1.GetKasm1()));
VSplinePoint cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl1.GetAngle2()+180, spl2.GetKasm1());
splPath1->append(cutPoint);
continue;
}
splPath1->append(splPath->at(i));
}
else
{
if(i == p2)
{
VSplinePoint cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl2.GetAngle1(), spl2.GetKasm1());
splPath2->append(cutPoint);
splPath2->append(VSplinePoint(splP2.P(), spl2.GetKasm2(), spl2.GetAngle2()+180, splP2.KAsm2()));
continue;
}
splPath2->append(splPath->at(i));
}
}
splPath1id = data->AddGObject(splPath1);
data->AddLengthSpline(splPath1->name(), toMM(splPath1->GetLength()));
splPath2id = data->AddGObject(splPath2);
data->AddLengthSpline(splPath2->name(), toMM(splPath2->GetLength()));
}
else
{
VPointF *p = new VPointF(point.x(), point.y(), pointName, mx, my);
Q_ASSERT(p);
data->UpdateGObject(id, p);
splPath1id = id + 1;
splPath2id = id + 2;
VSplinePoint splP1 = splPath->at(p1);
VSplinePoint splP2 = splPath->at(p2);
VSpline spl1 = VSpline(splP1.P(), spl1p2, spl1p3, *p, splPath->getKCurve());
VSpline spl2 = VSpline(*p, spl2p2, spl2p3, splP2.P(), splPath->getKCurve());
VSplinePath *splPath1 = new VSplinePath();
Q_ASSERT(splPath1 != 0);
VSplinePath *splPath2 = new VSplinePath();
Q_ASSERT(splPath2 != 0);
for(qint32 i = 0; i < splPath->CountPoint(); i++)
{
if(i <= p1 && i < p2){
if(i == p1)
{
splPath1->append(VSplinePoint(splP1.P(), splP1.KAsm1(), spl1.GetAngle1(), spl1.GetKasm1()));
VSplinePoint cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl1.GetAngle2()+180, spl2.GetKasm1());
splPath1->append(cutPoint);
continue;
}
splPath1->append(splPath->at(i));
}
else
{
if(i == p2)
{
VSplinePoint cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl2.GetAngle1(), spl2.GetKasm1());
splPath2->append(cutPoint);
splPath2->append(VSplinePoint(splP2.P(), spl2.GetKasm2(), spl2.GetAngle2()+180, splP2.KAsm2()));
continue;
}
splPath2->append(splPath->at(i));
}
}
data->UpdateGObject(splPath1id, splPath1);
data->AddLengthSpline(splPath1->name(), toMM(splPath1->GetLength()));
data->UpdateGObject(splPath2id, splPath2);
data->AddLengthSpline(splPath2->name(), toMM(splPath2->GetLength()));
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::CutSplinePathTool, doc);
if (parse == Document::FullParse)
{
VToolCutSplinePath *point = new VToolCutSplinePath(doc, data, id, formula, splinePathId, splPath1id,
splPath2id, typeCreation);
scene->addItem(point);
connect(point, &VToolPoint::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(point, &VToolPoint::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPoint::SetFactor);
doc->AddTool(id, point);
doc->AddTool(splPath1id, point);
doc->AddTool(splPath2id, point);
doc->IncrementReferens(splinePathId);
}
}
}
void VToolCutSplinePath::FullUpdateFromFile()
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
formula = domElement.attribute(AttrLength, "");
splinePathId = domElement.attribute(AttrSplinePath, "").toLongLong();
}
RefreshGeometry();
}
void VToolCutSplinePath::FullUpdateFromGui(int result)
{
if (result == QDialog::Accepted)
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrName, dialogCutSplinePath->getPointName());
domElement.setAttribute(AttrLength, dialogCutSplinePath->getFormula());
domElement.setAttribute(AttrSplinePath, QString().setNum(dialogCutSplinePath->getSplinePathId()));
emit FullUpdateTree();
}
}
dialogCutSplinePath.clear();
}
void VToolCutSplinePath::SplineChoosed(qint64 id)
{
emit ChoosedTool(id, Scene::SplinePath);
}
void VToolCutSplinePath::ChangedActivDraw(const QString &newName)
{
if (nameActivDraw == newName)
{
currentColor = Qt::black;
firstSpline->setFlag(QGraphicsItem::ItemIsSelectable, true);
firstSpline->setAcceptHoverEvents(true);
secondSpline->setFlag(QGraphicsItem::ItemIsSelectable, true);
secondSpline->setAcceptHoverEvents(true);
}
else
{
currentColor = Qt::gray;
firstSpline->setFlag(QGraphicsItem::ItemIsSelectable, false);
firstSpline->setAcceptHoverEvents(false);
secondSpline->setFlag(QGraphicsItem::ItemIsSelectable, false);
secondSpline->setAcceptHoverEvents(false);
}
firstSpline->setPen(QPen(currentColor, widthHairLine/factor));
secondSpline->setPen(QPen(currentColor, widthHairLine/factor));
VToolPoint::ChangedActivDraw(newName);
}
void VToolCutSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu(dialogCutSplinePath, this, event);
}
void VToolCutSplinePath::AddToFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(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, AttrLength, formula);
AddAttribute(domElement, AttrSplinePath, splinePathId);
AddToCalculation(domElement);
}
void VToolCutSplinePath::RefreshDataInFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
domElement.setAttribute(AttrName, point->name());
domElement.setAttribute(AttrMx, toMM(point->mx()));
domElement.setAttribute(AttrMy, toMM(point->my()));
domElement.setAttribute(AttrLength, formula);
domElement.setAttribute(AttrSplinePath, splinePathId);
}
}
void VToolCutSplinePath::RefreshGeometry()
{
RefreshSpline(firstSpline, splPath1id, SimpleSpline::ForthPoint);
RefreshSpline(secondSpline, splPath2id, SimpleSpline::FirstPoint);
VToolPoint::RefreshPointGeometry(*VDrawTool::data.GeometricObject<const VPointF *>(id));
}
void VToolCutSplinePath::RefreshSpline(VSimpleSpline *spline, qint64 splPathid, SimpleSpline::Translation tr)
{
const VSplinePath *splPath = VAbstractTool::data.GeometricObject<const VSplinePath *>(splPathid);
QPainterPath path;
path.addPath(splPath->GetPath());
path.setFillRule( Qt::WindingFill );
if(tr == SimpleSpline::FirstPoint)
{
VSpline spl = splPath->GetSpline(1);
path.translate(-spl.GetP1().toQPointF().x(), -spl.GetP1().toQPointF().y());
}
else
{
VSpline spl = splPath->GetSpline(splPath->Count());
path.translate(-spl.GetP4().toQPointF().x(), -spl.GetP4().toQPointF().y());
}
spline->setPath(path);
}