valentina/src/tools/drawTools/vtoolpointofcontact.cpp
dismine 544acf4dad Dialog make top-level window.
--HG--
branch : develop
2014-02-06 15:57:23 +02:00

239 lines
9.4 KiB
C++

/************************************************************************
**
** @file vtoolpointofcontact.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 "vtoolpointofcontact.h"
#include "../../container/calculator.h"
#include "../../dialogs/dialogpointofcontact.h"
const QString VToolPointOfContact::ToolType = QStringLiteral("pointOfContact");
VToolPointOfContact::VToolPointOfContact(VDomDocument *doc, VContainer *data, const qint64 &id,
const QString &radius, const qint64 &center,
const qint64 &firstPointId, const qint64 &secondPointId,
const Tool::Sources &typeCreation, QGraphicsItem *parent)
: VToolPoint(doc, data, id, parent), arcRadius(radius), center(center), firstPointId(firstPointId),
secondPointId(secondPointId)
{
if (typeCreation == Tool::FromGui)
{
AddToFile();
}
else
{
RefreshDataInFile();
}
}
void VToolPointOfContact::setDialog()
{
Q_CHECK_PTR(dialog);
DialogPointOfContact *dialogTool = qobject_cast<DialogPointOfContact*>(dialog);
Q_CHECK_PTR(dialogTool);
const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
dialogTool->setRadius(arcRadius);
dialogTool->setCenter(center, id);
dialogTool->setFirstPoint(firstPointId, id);
dialogTool->setSecondPoint(secondPointId, id);
dialogTool->setPointName(p->name());
}
QPointF VToolPointOfContact::FindPoint(const qreal &radius, const QPointF &center, const QPointF &firstPoint,
const QPointF &secondPoint)
{
QPointF pArc;
qreal s = 0.0, s_x, s_y, step = 0.01, distans;
while ( s < 1)
{
s_x = secondPoint.x()-(qAbs(secondPoint.x()-firstPoint.x()))*s;
s_y = secondPoint.y()-(qAbs(secondPoint.y()-firstPoint.y()))*s;
distans = QLineF(center.x(), center.y(), s_x, s_y).length();
if (fabs(distans*10 - radius*10) < 0.1)
{
pArc.rx() = s_x;
pArc.ry() = s_y;
break;
}
if (distans<radius)
{
pArc.rx() = s_x;
pArc.ry() = s_y;
}
s = s + step;
}
return pArc;
}
void VToolPointOfContact::Create(DialogTool *dialog, VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data)
{
Q_CHECK_PTR(dialog);
DialogPointOfContact *dialogTool = qobject_cast<DialogPointOfContact*>(dialog);
Q_CHECK_PTR(dialogTool);
QString radius = dialogTool->getRadius();
qint64 center = dialogTool->getCenter();
qint64 firstPointId = dialogTool->getFirstPoint();
qint64 secondPointId = dialogTool->getSecondPoint();
QString pointName = dialogTool->getPointName();
Create(0, radius, center, firstPointId, secondPointId, pointName, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolPointOfContact::Create(const qint64 _id, const QString &radius, const qint64 &center,
const qint64 &firstPointId, const qint64 &secondPointId,
const QString &pointName, const qreal &mx, const qreal &my,
VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, const Tool::Sources &typeCreation)
{
const VPointF *centerP = data->GeometricObject<const VPointF *>(center);
const VPointF *firstP = data->GeometricObject<const VPointF *>(firstPointId);
const VPointF *secondP = data->GeometricObject<const VPointF *>(secondPointId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(radius, &errorMsg);
if (errorMsg.isEmpty())
{
QPointF fPoint = VToolPointOfContact::FindPoint(toPixel(result), centerP->toQPointF(),
firstP->toQPointF(), secondP->toQPointF());
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddGObject(new VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
data->AddLine(secondPointId, id);
data->AddLine(center, id);
}
else
{
data->UpdateGObject(id, new VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
data->AddLine(secondPointId, id);
data->AddLine(center, id);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::PointOfContact, doc);
if (parse == Document::FullParse)
{
VToolPointOfContact *point = new VToolPointOfContact(doc, data, id, radius, center,
firstPointId, secondPointId, typeCreation);
scene->addItem(point);
connect(point, &VToolPointOfContact::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPointOfContact::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(center);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
}
}
}
void VToolPointOfContact::FullUpdateFromFile()
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
arcRadius = domElement.attribute(AttrRadius, "");
center = domElement.attribute(AttrCenter, "").toLongLong();
firstPointId = domElement.attribute(AttrFirstPoint, "").toLongLong();
secondPointId = domElement.attribute(AttrSecondPoint, "").toLongLong();
}
RefreshPointGeometry(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
}
void VToolPointOfContact::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshPointGeometry(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
}
void VToolPointOfContact::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogPointOfContact>(this, event);
}
void VToolPointOfContact::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogPointOfContact>(this, event);
}
void VToolPointOfContact::AddToFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->createElement(TagName);
SetAttribute(domElement, AttrId, id);
SetAttribute(domElement, AttrType, ToolType);
SetAttribute(domElement, AttrName, point->name());
SetAttribute(domElement, AttrMx, toMM(point->mx()));
SetAttribute(domElement, AttrMy, toMM(point->my()));
SetAttribute(domElement, AttrRadius, arcRadius);
SetAttribute(domElement, AttrCenter, center);
SetAttribute(domElement, AttrFirstPoint, firstPointId);
SetAttribute(domElement, AttrSecondPoint, secondPointId);
AddToCalculation(domElement);
}
void VToolPointOfContact::RefreshDataInFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
SetAttribute(domElement, AttrName, point->name());
SetAttribute(domElement, AttrMx, toMM(point->mx()));
SetAttribute(domElement, AttrMy, toMM(point->my()));
SetAttribute(domElement, AttrRadius, arcRadius);
SetAttribute(domElement, AttrCenter, center);
SetAttribute(domElement, AttrFirstPoint, firstPointId);
SetAttribute(domElement, AttrSecondPoint, secondPointId);
}
}
void VToolPointOfContact::RemoveReferens()
{
doc->DecrementReferens(center);
doc->DecrementReferens(firstPointId);
doc->DecrementReferens(secondPointId);
}
void VToolPointOfContact::SaveDialog(QDomElement &domElement)
{
Q_CHECK_PTR(dialog);
DialogPointOfContact *dialogTool = qobject_cast<DialogPointOfContact*>(dialog);
Q_CHECK_PTR(dialogTool);
SetAttribute(domElement, AttrName, dialogTool->getPointName());
SetAttribute(domElement, AttrRadius, dialogTool->getRadius());
SetAttribute(domElement, AttrCenter, QString().setNum(dialogTool->getCenter()));
SetAttribute(domElement, AttrFirstPoint, QString().setNum(dialogTool->getFirstPoint()));
SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->getSecondPoint()));
}