valentina/src/tools/drawTools/vtoolarc.cpp

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/************************************************************************
**
** @file vtoolarc.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/>.
**
*************************************************************************/
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#include "vtoolarc.h"
#include "../../container/calculator.h"
#include "../../dialogs/dialogarc.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, const Tool::Sources &typeCreation,
QGraphicsItem *parent)
:VDrawTool(doc, data, id), QGraphicsPathItem(parent)
{
const VArc *arc = data->GeometricObject<const VArc *>(id);
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QPainterPath path;
path.addPath(arc->GetPath());
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path.setFillRule( Qt::WindingFill );
this->setPath(path);
this->setPen(QPen(Qt::black, toPixel(widthHairLine)/factor));
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this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setFlag(QGraphicsItem::ItemIsFocusable, true);
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this->setAcceptHoverEvents(true);
if (typeCreation == Tool::FromGui)
{
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AddToFile();
}
else
{
RefreshDataInFile();
}
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}
void VToolArc::setDialog()
{
Q_CHECK_PTR(dialog);
DialogArc *dialogTool = qobject_cast<DialogArc*>(dialog);
Q_CHECK_PTR(dialogTool);
const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
dialogTool->SetCenter(arc->GetCenter().id());
dialogTool->SetF1(arc->GetFormulaF1());
dialogTool->SetF2(arc->GetFormulaF2());
dialogTool->SetRadius(arc->GetFormulaRadius());
}
void VToolArc::Create(DialogTool *dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data)
{
Q_CHECK_PTR(dialog);
DialogArc *dialogTool = qobject_cast<DialogArc*>(dialog);
Q_CHECK_PTR(dialogTool);
qint64 center = dialogTool->GetCenter();
QString radius = dialogTool->GetRadius();
QString f1 = dialogTool->GetF1();
QString f2 = dialogTool->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, const 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;
}
VPointF c = *data->GeometricObject<const VPointF *>(center);
VArc *arc = new VArc(c, calcRadius, radius, calcF1, f1, calcF2, f2 );
Q_CHECK_PTR(arc);
qint64 id = _id;
if (typeCreation == Tool::FromGui)
{
id = data->AddGObject(arc);
}
else
{
data->UpdateGObject(id, arc);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
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data->AddLengthArc(id);
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);
doc->AddTool(id, toolArc);
doc->IncrementReferens(center);
}
}
void VToolArc::FullUpdateFromFile()
{
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RefreshGeometry();
}
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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}
this->setPen(QPen(currentColor, toPixel(widthHairLine)/factor));
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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()
{
const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
QDomElement domElement = doc->createElement(TagName);
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SetAttribute(domElement, AttrId, id);
SetAttribute(domElement, AttrType, ToolType);
SetAttribute(domElement, AttrCenter, arc->GetCenter().id());
SetAttribute(domElement, AttrRadius, arc->GetFormulaRadius());
SetAttribute(domElement, AttrAngle1, arc->GetFormulaF1());
SetAttribute(domElement, AttrAngle2, arc->GetFormulaF2());
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AddToCalculation(domElement);
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}
void VToolArc::RefreshDataInFile()
{
const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
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SetAttribute(domElement, AttrCenter, arc->GetCenter().id());
SetAttribute(domElement, AttrRadius, arc->GetFormulaRadius());
SetAttribute(domElement, AttrAngle1, arc->GetFormulaF1());
SetAttribute(domElement, AttrAngle2, arc->GetFormulaF2());
}
}
void VToolArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
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emit ChoosedTool(id, Scene::Arc);
}
QGraphicsItem::mouseReleaseEvent(event);
}
//cppcheck-suppress unusedFunction
void VToolArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
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Q_UNUSED(event);
this->setPen(QPen(currentColor, toPixel(widthMainLine)/factor));
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}
//cppcheck-suppress unusedFunction
void VToolArc::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
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Q_UNUSED(event);
this->setPen(QPen(currentColor, toPixel(widthHairLine)/factor));
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}
void VToolArc::RemoveReferens()
{
const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
doc->DecrementReferens(arc->GetCenter().id());
}
QVariant VToolArc::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
{
if (change == QGraphicsItem::ItemSelectedChange)
{
if (value == true)
{
// do stuff if selected
this->setFocus();
}
else
{
// do stuff if not selected
}
}
return QGraphicsItem::itemChange(change, value);
}
void VToolArc::keyReleaseEvent(QKeyEvent *event)
{
switch (event->key())
{
case Qt::Key_Delete:
DeleteTool(this);
break;
default:
break;
}
QGraphicsItem::keyReleaseEvent ( event );
}
void VToolArc::SaveDialog(QDomElement &domElement)
{
Q_CHECK_PTR(dialog);
DialogArc *dialogTool = qobject_cast<DialogArc*>(dialog);
Q_CHECK_PTR(dialogTool);
SetAttribute(domElement, AttrCenter, QString().setNum(dialogTool->GetCenter()));
SetAttribute(domElement, AttrRadius, dialogTool->GetRadius());
SetAttribute(domElement, AttrAngle1, dialogTool->GetF1());
SetAttribute(domElement, AttrAngle2, dialogTool->GetF2());
}
void VToolArc::RefreshGeometry()
{
this->setPen(QPen(currentColor, toPixel(widthHairLine)/factor));
const VArc *arc = VAbstractTool::data.GeometricObject<const VArc *>(id);
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QPainterPath path;
path.addPath(arc->GetPath());
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path.setFillRule( Qt::WindingFill );
this->setPath(path);
}