513 lines
18 KiB
C++
513 lines
18 KiB
C++
/************************************************************************
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**
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** @file vtoolline.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vtoolline.h"
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#include "../../dialogs/tools/dialogline.h"
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#include <QKeyEvent>
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#include "../vgeometry/vpointf.h"
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#include "../../dialogs/tools/dialogline.h"
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#include "../../visualization/vistoolline.h"
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const QString VToolLine::TagName = QStringLiteral("line");
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VToolLine constructor.
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* @param doc dom document container.
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* @param data container with variables.
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* @param id object id in container.
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* @param firstPoint id first line point.
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* @param secondPoint id second line point.
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* @param typeLine line type.
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* @param typeCreation way we create this tool.
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* @param parent parent object.
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*/
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VToolLine::VToolLine(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 firstPoint, quint32 secondPoint,
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const QString &typeLine, const QString &lineColor, const Source &typeCreation,
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QGraphicsItem *parent)
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:VDrawTool(doc, data, id), QGraphicsLineItem(parent), firstPoint(firstPoint), secondPoint(secondPoint)
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{
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this->typeLine = typeLine;
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this->lineColor = lineColor;
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//Line
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const QSharedPointer<VPointF> first = data->GeometricObject<VPointF>(firstPoint);
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const QSharedPointer<VPointF> second = data->GeometricObject<VPointF>(secondPoint);
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this->setLine(QLineF(first->toQPointF(), second->toQPointF()));
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this->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
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this->setFlag(QGraphicsItem::ItemIsSelectable, true);
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this->setFlag(QGraphicsItem::ItemIsFocusable, true);
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this->setAcceptHoverEvents(true);
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this->setPen(QPen(Qt::black, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))/factor,
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LineStyleToPenStyle(typeLine)));
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ToolCreation(typeCreation);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief setDialog set dialog when user want change tool option.
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*/
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void VToolLine::setDialog()
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{
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SCASSERT(dialog != nullptr);
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DialogLine *dialogTool = qobject_cast<DialogLine*>(dialog);
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SCASSERT(dialogTool != nullptr);
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dialogTool->SetFirstPoint(firstPoint);
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dialogTool->SetSecondPoint(secondPoint);
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dialogTool->SetTypeLine(typeLine);
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dialogTool->SetLineColor(lineColor);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Create help create tool form GUI.
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* @param dialog dialog.
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* @param scene pointer to scene.
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* @param doc dom document container.
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* @param data container with variables.
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*/
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VToolLine *VToolLine::Create(DialogTool *dialog, VMainGraphicsScene *scene, VAbstractPattern *doc, VContainer *data)
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{
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SCASSERT(dialog != nullptr);
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DialogLine *dialogTool = qobject_cast<DialogLine*>(dialog);
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SCASSERT(dialogTool != nullptr);
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const quint32 firstPoint = dialogTool->GetFirstPoint();
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const quint32 secondPoint = dialogTool->GetSecondPoint();
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const QString typeLine = dialogTool->GetTypeLine();
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const QString lineColor = dialogTool->GetLineColor();
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VToolLine *line = Create(0, firstPoint, secondPoint, typeLine, lineColor, scene, doc, data, Document::FullParse,
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Source::FromGui);
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if (line != nullptr)
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{
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line->dialog=dialogTool;
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}
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return line;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Create help create tool.
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* @param _id tool id, 0 if tool doesn't exist yet.
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* @param firstPoint id first line point.
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* @param secondPoint id second line point.
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* @param typeLine line type.
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* @param scene pointer to scene.
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* @param doc dom document container.
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* @param data container with variables.
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* @param parse parser file mode.
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* @param typeCreation way we create this tool.
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*/
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VToolLine * VToolLine::Create(const quint32 &_id, const quint32 &firstPoint, const quint32 &secondPoint,
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const QString &typeLine, const QString &lineColor, VMainGraphicsScene *scene,
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VAbstractPattern *doc, VContainer *data, const Document &parse,
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const Source &typeCreation)
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{
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SCASSERT(scene != nullptr);
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SCASSERT(doc != nullptr);
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SCASSERT(data != nullptr);
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quint32 id = _id;
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if (typeCreation == Source::FromGui)
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{
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id = data->getNextId();
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data->AddLine(firstPoint, secondPoint);
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}
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else
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{
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data->UpdateId(id);
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data->AddLine(firstPoint, secondPoint);
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if (parse != Document::FullParse)
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{
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doc->UpdateToolData(id, data);
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}
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}
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VDrawTool::AddRecord(id, Tool::Line, doc);
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if (parse == Document::FullParse)
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{
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VToolLine *line = new VToolLine(doc, data, id, firstPoint, secondPoint, typeLine, lineColor, typeCreation);
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scene->addItem(line);
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connect(line, &VToolLine::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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connect(scene, &VMainGraphicsScene::NewFactor, line, &VToolLine::SetFactor);
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connect(scene, &VMainGraphicsScene::DisableItem, line, &VToolLine::Disable);
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doc->AddTool(id, line);
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const QSharedPointer<VPointF> first = data->GeometricObject<VPointF>(firstPoint);
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const QSharedPointer<VPointF> second = data->GeometricObject<VPointF>(secondPoint);
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doc->IncrementReferens(first->getIdTool());
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doc->IncrementReferens(second->getIdTool());
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return line;
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}
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return nullptr;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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/* From question on StackOverflow
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* https://stackoverflow.com/questions/10985028/how-to-remove-border-around-qgraphicsitem-when-selected
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*
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* There's no interface to disable the drawing of the selection border for the build-in QGraphicsItems. The only way
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* I can think of is derive your own items from the build-in ones and override the paint() function:*/
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QStyleOptionGraphicsItem myOption(*option);
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myOption.state &= ~QStyle::State_Selected;
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QGraphicsLineItem::paint(painter, &myOption, widget);
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}
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//---------------------------------------------------------------------------------------------------------------------
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QString VToolLine::getTagName() const
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{
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return VToolLine::TagName;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief FullUpdateFromFile update tool data form file.
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*/
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void VToolLine::FullUpdateFromFile()
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{
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ReadAttributes();
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RefreshGeometry();
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SetVisualization();
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief ShowTool highlight tool.
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* @param id object id in container
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* @param enable enable or disable highlight.
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*/
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void VToolLine::ShowTool(quint32 id, bool enable)
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{
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ShowItem(this, id, enable);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetFactor set current scale factor of scene.
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* @param factor scene scale factor.
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*/
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void VToolLine::SetFactor(qreal factor)
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{
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VDrawTool::SetFactor(factor);
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RefreshGeometry();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::Disable(bool disable, const QString &namePP)
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{
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enabled = !CorrectDisable(disable, namePP);
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this->setEnabled(enabled);
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this->setPen(QPen(CorrectColor(baseColor),
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qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))/factor,
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LineStyleToPenStyle(typeLine)));
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief contextMenuEvent handle context menu events.
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* @param event context menu event.
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*/
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void VToolLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
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{
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try
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{
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ContextMenu<DialogLine>(this, event);
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}
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catch(const VExceptionToolWasDeleted &e)
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{
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Q_UNUSED(e);
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return;//Leave this method immediately!!!
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief AddToFile add tag with informations about tool into file.
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*/
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void VToolLine::AddToFile()
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{
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QDomElement domElement = doc->createElement(TagName);
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QSharedPointer<VGObject> obj = QSharedPointer<VGObject> ();
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SaveOptions(domElement, obj);
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AddToCalculation(domElement);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
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*/
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void VToolLine::RefreshDataInFile()
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{
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QDomElement domElement = doc->elementById(id);
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if (domElement.isElement())
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{
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QSharedPointer<VGObject> obj = QSharedPointer<VGObject> ();
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SaveOptions(domElement, obj);
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}
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else
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{
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qDebug()<<"Can't find tool with id ="<< id << Q_FUNC_INFO;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief hoverEnterEvent handle hover enter events.
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* @param event hover enter event.
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*/
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void VToolLine::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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this->setPen(QPen(CorrectColor(lineColor),
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qApp->toPixel(WidthMainLine(*VAbstractTool::data.GetPatternUnit()))/factor,
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LineStyleToPenStyle(typeLine)));
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief hoverLeaveEvent handle hover leave events.
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* @param event hover leave event.
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*/
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void VToolLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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if (vis == nullptr)
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{
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this->setPen(QPen(CorrectColor(lineColor),
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qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))/factor,
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LineStyleToPenStyle(typeLine)));
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief RemoveReferens decrement value of reference.
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*/
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void VToolLine::RemoveReferens()
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{
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const auto p1 = VAbstractTool::data.GetGObject(firstPoint);
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const auto p2 = VAbstractTool::data.GetGObject(secondPoint);
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doc->DecrementReferens(p1->getIdTool());
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doc->DecrementReferens(p2->getIdTool());
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief itemChange handle item change.
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* @param change change.
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* @param value value.
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* @return value.
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*/
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QVariant VToolLine::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
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{
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if (change == QGraphicsItem::ItemSelectedChange)
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{
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if (value == true)
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{
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// do stuff if selected
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this->setFocus();
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}
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else
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{
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// do stuff if not selected
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}
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}
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return QGraphicsItem::itemChange(change, value);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief keyReleaseEvent handle key realse events.
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* @param event key realse event.
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*/
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void VToolLine::keyReleaseEvent(QKeyEvent *event)
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{
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switch (event->key())
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{
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case Qt::Key_Delete:
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try
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{
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DeleteTool();
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}
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catch(const VExceptionToolWasDeleted &e)
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{
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Q_UNUSED(e);
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return;//Leave this method immediately!!!
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}
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break;
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default:
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break;
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}
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QGraphicsItem::keyReleaseEvent ( event );
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SaveDialog save options into file after change in dialog.
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*/
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void VToolLine::SaveDialog(QDomElement &domElement)
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{
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SCASSERT(dialog != nullptr);
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DialogLine *dialogTool = qobject_cast<DialogLine*>(dialog);
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SCASSERT(dialogTool != nullptr);
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doc->SetAttribute(domElement, AttrFirstPoint, QString().setNum(dialogTool->GetFirstPoint()));
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doc->SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->GetSecondPoint()));
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doc->SetAttribute(domElement, AttrTypeLine, dialogTool->GetTypeLine());
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doc->SetAttribute(domElement, AttrLineColor, dialogTool->GetLineColor());
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
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{
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VDrawTool::SaveOptions(tag, obj);
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doc->SetAttribute(tag, AttrFirstPoint, firstPoint);
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doc->SetAttribute(tag, AttrSecondPoint, secondPoint);
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doc->SetAttribute(tag, AttrTypeLine, typeLine);
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doc->SetAttribute(tag, AttrLineColor, lineColor);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::ReadToolAttributes(const QDomElement &domElement)
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{
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firstPoint = doc->GetParametrUInt(domElement, AttrFirstPoint, NULL_ID_STR);
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secondPoint = doc->GetParametrUInt(domElement, AttrSecondPoint, NULL_ID_STR);
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typeLine = doc->GetParametrString(domElement, AttrTypeLine, TypeLineLine);
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lineColor = doc->GetParametrString(domElement, AttrLineColor, ColorBlack);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::SetVisualization()
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{
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if (vis != nullptr)
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{
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VisToolLine *visual = qobject_cast<VisToolLine *>(vis);
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SCASSERT(visual != nullptr);
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visual->setObject1Id(firstPoint);
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visual->setPoint2Id(secondPoint);
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visual->setLineStyle(VAbstractTool::LineStyleToPenStyle(typeLine));
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visual->RefreshGeometry();
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint32 VToolLine::GetSecondPoint() const
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{
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return secondPoint;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::SetSecondPoint(const quint32 &value)
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{
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if (value != NULL_ID)
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{
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secondPoint = value;
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QSharedPointer<VGObject> obj;//We don't have object for line in data container. Just will send empty object.
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SaveOption(obj);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::ShowVisualization(bool show)
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{
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if (show)
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{
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if (vis == nullptr)
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{
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AddVisualization<VisToolLine>();
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SetVisualization();
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}
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else
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{
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if (VisToolLine *visual = qobject_cast<VisToolLine *>(vis))
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{
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visual->show();
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}
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}
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}
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else
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{
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delete vis;
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vis = nullptr;
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hoverLeaveEvent(nullptr);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::SetTypeLine(const QString &value)
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{
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typeLine = value;
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QSharedPointer<VGObject> obj;//We don't have object for line in data container. Just will send empty object.
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SaveOption(obj);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::SetLineColor(const QString &value)
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{
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lineColor = value;
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QSharedPointer<VGObject> obj;//We don't have object for line in data container. Just will send empty object.
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SaveOption(obj);
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint32 VToolLine::GetFirstPoint() const
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{
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return firstPoint;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolLine::SetFirstPoint(const quint32 &value)
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{
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if (value != NULL_ID)
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{
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firstPoint = value;
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QSharedPointer<VGObject> obj;//We don't have object for line in data container. Just will send empty object.
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SaveOption(obj);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief RefreshGeometry refresh item on scene.
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*/
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void VToolLine::RefreshGeometry()
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{
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const QSharedPointer<VPointF> first = VAbstractTool::data.GeometricObject<VPointF>(firstPoint);
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const QSharedPointer<VPointF> second = VAbstractTool::data.GeometricObject<VPointF>(secondPoint);
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this->setLine(QLineF(first->toQPointF(), second->toQPointF()));
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this->setPen(QPen(CorrectColor(lineColor), pen().widthF(), LineStyleToPenStyle(typeLine)));
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}
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