valentina/src/app/tools/drawTools/vtoolcutspline.cpp

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/************************************************************************
**
** @file vtoolcutspline.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 "vtoolcutspline.h"
#include "../../container/calculator.h"
#include "../../dialogs/tools/dialogcutspline.h"
const QString VToolCutSpline::ToolType = QStringLiteral("cutSpline");
const QString VToolCutSpline::AttrSpline = QStringLiteral("spline");
VToolCutSpline::VToolCutSpline(VPattern *doc, VContainer *data, const quint32 &id, const QString &formula,
const quint32 &splineId, const quint32 &spl1id, const quint32 &spl2id,
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const Valentina::Sources &typeCreation, QGraphicsItem *parent)
:VToolPoint(doc, data, id, parent), formula(formula), splineId(splineId), firstSpline(), secondSpline(),
spl1id(spl1id), spl2id(spl2id)
{
Q_ASSERT_X(splineId > 0, Q_FUNC_INFO, "splineId <= 0");
Q_ASSERT_X(spl1id > 0, Q_FUNC_INFO, "spl1id <= 0");
Q_ASSERT_X(spl2id > 0, Q_FUNC_INFO, "spl2id <= 0");
firstSpline = new VSimpleSpline(spl1id, &currentColor, &factor);
RefreshSpline(firstSpline, spl1id, SimpleSpline::ForthPoint);
firstSpline->setParentItem(this);
connect(firstSpline, &VSimpleSpline::Choosed, this, &VToolCutSpline::SplineChoosed);
secondSpline = new VSimpleSpline(spl2id, &currentColor, &factor);
RefreshSpline(secondSpline, spl2id, SimpleSpline::FirstPoint);
secondSpline->setParentItem(this);
connect(secondSpline, &VSimpleSpline::Choosed, this, &VToolCutSpline::SplineChoosed);
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if (typeCreation == Valentina::FromGui)
{
AddToFile();
}
else
{
RefreshDataInFile();
}
}
void VToolCutSpline::setDialog()
{
Q_CHECK_PTR(dialog);
DialogCutSpline *dialogTool = qobject_cast<DialogCutSpline*>(dialog);
Q_CHECK_PTR(dialogTool);
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
dialogTool->setFormula(formula);
dialogTool->setSplineId(splineId, id);
dialogTool->setPointName(point->name());
}
void VToolCutSpline::Create(DialogTool *dialog, VMainGraphicsScene *scene,
VPattern *doc, VContainer *data)
{
Q_CHECK_PTR(dialog);
DialogCutSpline *dialogTool = qobject_cast<DialogCutSpline*>(dialog);
Q_CHECK_PTR(dialogTool);
QString pointName = dialogTool->getPointName();
QString formula = dialogTool->getFormula();
quint32 splineId = dialogTool->getSplineId();
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Create(0, pointName, formula, splineId, 5, 10, scene, doc, data, Document::FullParse, Valentina::FromGui);
}
void VToolCutSpline::Create(const quint32 _id, const QString &pointName,
const QString &formula, const quint32 &splineId, const qreal &mx, const qreal &my,
VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
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const Document::Documents &parse, const Valentina::Sources &typeCreation)
{
const VSpline *spl = data->GeometricObject<const VSpline *>(splineId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if (errorMsg.isEmpty())
{
QPointF spl1p2, spl1p3, spl2p2, spl2p3;
QPointF point = spl->CutSpline(qApp->toPixel(result), spl1p2, spl1p3, spl2p2, spl2p3);
quint32 id = _id;
quint32 spl1id = 0;
quint32 spl2id = 0;
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if (typeCreation == Valentina::FromGui)
{
VPointF *p = new VPointF(point.x(), point.y(), pointName, mx, my);
id = data->AddGObject(p);
VSpline *spline1 = new VSpline(spl->GetP1(), spl1p2, spl1p3, *p, spl->GetKcurve());
spl1id = data->AddGObject(spline1);
data->AddLengthSpline(spline1->name(), qApp->fromPixel(spline1->GetLength()));
VSpline *spline2 = new VSpline(*p, spl2p2, spl2p3, spl->GetP4(), spl->GetKcurve());
spl2id = data->AddGObject(spline2);
data->AddLengthSpline(spline2->name(), qApp->fromPixel(spline2->GetLength()));
}
else
{
VPointF *p = new VPointF(point.x(), point.y(), pointName, mx, my);
data->UpdateGObject(id, p);
spl1id = id + 1;
spl2id = id + 2;
VSpline *spline1 = new VSpline(spl->GetP1(), spl1p2, spl1p3, *p, spl->GetKcurve());
data->UpdateGObject(spl1id, spline1);
data->AddLengthSpline(spline1->name(), qApp->fromPixel(spline1->GetLength()));
VSpline *spline2 = new VSpline(*p, spl2p2, spl2p3, spl->GetP4(), spl->GetKcurve());
data->UpdateGObject(spl2id, spline2);
data->AddLengthSpline(spline2->name(), qApp->fromPixel(spline2->GetLength()));
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
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VDrawTool::AddRecord(id, Valentina::CutSplineTool, doc);
if (parse == Document::FullParse)
{
VToolCutSpline *point = new VToolCutSpline(doc, data, id, formula, splineId, spl1id, spl2id, typeCreation);
scene->addItem(point);
connect(point, &VToolPoint::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPoint::SetFactor);
doc->AddTool(id, point);
doc->AddTool(spl1id, point);
doc->AddTool(spl2id, point);
doc->IncrementReferens(splineId);
}
}
}
void VToolCutSpline::FullUpdateFromFile()
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
formula = domElement.attribute(AttrLength, "");
splineId = domElement.attribute(AttrSpline, "").toUInt();
}
RefreshGeometry();
}
void VToolCutSpline::SplineChoosed(quint32 id)
{
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emit ChoosedTool(id, Valentina::Spline);
}
void VToolCutSpline::ChangedActivDraw(const QString &newName)
{
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bool flag = true;
if (nameActivDraw == newName)
{
currentColor = Qt::black;
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flag = true;
}
else
{
currentColor = Qt::gray;
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flag = false;
}
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firstSpline->ChangedActivDraw(flag);
secondSpline->ChangedActivDraw(flag);
VToolPoint::ChangedActivDraw(newName);
}
void VToolCutSpline::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogCutSpline>(this, event);
}
void VToolCutSpline::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogCutSpline>(this, event);
}
void VToolCutSpline::AddToFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->createElement(TagName);
doc->SetAttribute(domElement, VDomDocument::AttrId, id);
doc->SetAttribute(domElement, AttrType, ToolType);
doc->SetAttribute(domElement, AttrName, point->name());
doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
doc->SetAttribute(domElement, AttrLength, formula);
doc->SetAttribute(domElement, AttrSpline, splineId);
AddToCalculation(domElement);
}
void VToolCutSpline::RefreshDataInFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
doc->SetAttribute(domElement, AttrName, point->name());
doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
doc->SetAttribute(domElement, AttrLength, formula);
doc->SetAttribute(domElement, AttrSpline, splineId);
}
}
void VToolCutSpline::RefreshGeometry()
{
RefreshSpline(firstSpline, spl1id, SimpleSpline::ForthPoint);
RefreshSpline(secondSpline, spl2id, SimpleSpline::FirstPoint);
VToolPoint::RefreshPointGeometry(*VDrawTool::data.GeometricObject<const VPointF *>(id));
}
void VToolCutSpline::RemoveReferens()
{
doc->DecrementReferens(splineId);
}
void VToolCutSpline::SaveDialog(QDomElement &domElement)
{
Q_CHECK_PTR(dialog);
DialogCutSpline *dialogTool = qobject_cast<DialogCutSpline*>(dialog);
Q_CHECK_PTR(dialogTool);
doc->SetAttribute(domElement, AttrName, dialogTool->getPointName());
doc->SetAttribute(domElement, AttrLength, dialogTool->getFormula());
doc->SetAttribute(domElement, AttrSpline, QString().setNum(dialogTool->getSplineId()));
}
void VToolCutSpline::RefreshSpline(VSimpleSpline *spline, quint32 splid, SimpleSpline::Translation tr)
{
const VSpline *spl = VAbstractTool::data.GeometricObject<const VSpline *>(splid);
QPainterPath path;
path.addPath(spl->GetPath());
path.setFillRule( Qt::WindingFill );
if (tr == SimpleSpline::FirstPoint)
{
path.translate(-spl->GetP1().toQPointF().x(), -spl->GetP1().toQPointF().y());
}
else
{
path.translate(-spl->GetP4().toQPointF().x(), -spl->GetP4().toQPointF().y());
}
spline->setPath(path);
}