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

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/************************************************************************
**
** @file vtoolline.cpp
** @author Roman Telezhynskyi <dismine(at)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 "vtoolline.h"
#include "../../dialogs/tools/dialogline.h"
#include <QKeyEvent>
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const QString VToolLine::TagName = QStringLiteral("line");
//---------------------------------------------------------------------------------------------------------------------
VToolLine::VToolLine(VPattern *doc, VContainer *data, quint32 id, quint32 firstPoint, quint32 secondPoint,
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const QString &typeLine, const Valentina::Sources &typeCreation, QGraphicsItem *parent)
:VDrawTool(doc, data, id), QGraphicsLineItem(parent), firstPoint(firstPoint), secondPoint(secondPoint)
{
this->typeLine = typeLine;
ignoreFullUpdate = true;
//Line
const VPointF *first = data->GeometricObject<const VPointF *>(firstPoint);
const VPointF *second = data->GeometricObject<const VPointF *>(secondPoint);
this->setLine(QLineF(first->toQPointF(), second->toQPointF()));
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this->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setFlag(QGraphicsItem::ItemIsFocusable, true);
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this->setAcceptHoverEvents(true);
this->setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle()));
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if (typeCreation == Valentina::FromGui)
{
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AddToFile();
}
else
{
RefreshDataInFile();
}
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}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::setDialog()
{
Q_CHECK_PTR(dialog);
DialogLine *dialogTool = qobject_cast<DialogLine*>(dialog);
Q_CHECK_PTR(dialogTool);
dialogTool->setFirstPoint(firstPoint);
dialogTool->setSecondPoint(secondPoint);
dialogTool->setTypeLine(typeLine);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::Create(DialogTool *dialog, VMainGraphicsScene *scene, VPattern *doc, VContainer *data)
{
Q_CHECK_PTR(dialog);
DialogLine *dialogTool = qobject_cast<DialogLine*>(dialog);
Q_CHECK_PTR(dialogTool);
const quint32 firstPoint = dialogTool->getFirstPoint();
const quint32 secondPoint = dialogTool->getSecondPoint();
const QString typeLine = dialogTool->getTypeLine();
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Create(0, firstPoint, secondPoint, typeLine, scene, doc, data, Document::FullParse, Valentina::FromGui);
}
//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::Create(const quint32 &_id, const quint32 &firstPoint, const quint32 &secondPoint,
const QString &typeLine, VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
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const Document::Documents &parse, const Valentina::Sources &typeCreation)
{
Q_CHECK_PTR(scene);
Q_CHECK_PTR(doc);
Q_CHECK_PTR(data);
quint32 id = _id;
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if (typeCreation == Valentina::FromGui)
{
id = data->getNextId();
data->AddLine(firstPoint, secondPoint);
}
else
{
data->UpdateId(id);
data->AddLine(firstPoint, secondPoint);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
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VDrawTool::AddRecord(id, Valentina::LineTool, doc);
if (parse == Document::FullParse)
{
VToolLine *line = new VToolLine(doc, data, id, firstPoint, secondPoint, typeLine, typeCreation);
scene->addItem(line);
connect(line, &VToolLine::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(scene, &VMainGraphicsScene::NewFactor, line, &VToolLine::SetFactor);
doc->AddTool(id, line);
doc->IncrementReferens(firstPoint);
doc->IncrementReferens(secondPoint);
}
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::FullUpdateFromFile()
{
RefreshGeometry();
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}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::ShowTool(quint32 id, Qt::GlobalColor color, bool enable)
{
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ShowItem(this, id, color, enable);
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}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::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, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle()));
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this->setAcceptHoverEvents (selectable);
VDrawTool::ChangedActivDraw(newName);
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}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogLine>(this, event);
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}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::AddToFile()
{
QDomElement domElement = doc->createElement(TagName);
doc->SetAttribute(domElement, VDomDocument::AttrId, id);
doc->SetAttribute(domElement, AttrFirstPoint, firstPoint);
doc->SetAttribute(domElement, AttrSecondPoint, secondPoint);
doc->SetAttribute(domElement, AttrTypeLine, typeLine);
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AddToCalculation(domElement);
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}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::RefreshDataInFile()
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
doc->SetAttribute(domElement, AttrFirstPoint, firstPoint);
doc->SetAttribute(domElement, AttrSecondPoint, secondPoint);
doc->SetAttribute(domElement, AttrTypeLine, typeLine);
}
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
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Q_UNUSED(event);
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthMainLine())/factor, LineStyle()));
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}
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//---------------------------------------------------------------------------------------------------------------------
void VToolLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
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Q_UNUSED(event);
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle()));
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}
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//---------------------------------------------------------------------------------------------------------------------
void VToolLine::RemoveReferens()
{
doc->DecrementReferens(firstPoint);
doc->DecrementReferens(secondPoint);
}
//---------------------------------------------------------------------------------------------------------------------
QVariant VToolLine::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 VToolLine::keyReleaseEvent(QKeyEvent *event)
{
switch (event->key())
{
case Qt::Key_Delete:
DeleteTool(this);
break;
default:
break;
}
QGraphicsItem::keyReleaseEvent ( event );
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::SaveDialog(QDomElement &domElement)
{
Q_CHECK_PTR(dialog);
DialogLine *dialogTool = qobject_cast<DialogLine*>(dialog);
Q_CHECK_PTR(dialogTool);
doc->SetAttribute(domElement, AttrFirstPoint, QString().setNum(dialogTool->getFirstPoint()));
doc->SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->getSecondPoint()));
doc->SetAttribute(domElement, AttrTypeLine, dialogTool->getTypeLine());
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLine::RefreshGeometry()
{
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
firstPoint = doc->GetParametrUInt(domElement, VAbstractTool::AttrFirstPoint, "0");
secondPoint = doc->GetParametrUInt(domElement, VAbstractTool::AttrSecondPoint, "0");
typeLine = doc->GetParametrString(domElement, VAbstractTool::AttrTypeLine, VAbstractTool::TypeLineLine);
}
const VPointF *first = VAbstractTool::data.GeometricObject<const VPointF *>(firstPoint);
const VPointF *second = VAbstractTool::data.GeometricObject<const VPointF *>(secondPoint);
this->setLine(QLineF(first->toQPointF(), second->toQPointF()));
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle()));
}