valentina_old/tools/drawTools/vtoolline.cpp
dismine c66439ba7a Tool point of intersection.
--HG--
branch : develop
2013-10-21 17:09:05 +03:00

175 lines
6.2 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Valentina project All Rights Reserved.
**
** This file is part of Valentina.
**
** Tox 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.
**
** Tox 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 "vtoolline.h"
#include <QDebug>
VToolLine::VToolLine(VDomDocument *doc, VContainer *data, qint64 id, qint64 firstPoint, qint64 secondPoint,
Tool::Sources typeCreation, QGraphicsItem *parent):VDrawTool(doc, data, id),
QGraphicsLineItem(parent), firstPoint(firstPoint), secondPoint(secondPoint),
dialogLine(QSharedPointer<DialogLine>()){
ignoreFullUpdate = true;
//Лінія
VPointF first = data->GetPoint(firstPoint);
VPointF second = data->GetPoint(secondPoint);
this->setLine(QLineF(first.toQPointF(), second.toQPointF()));
this->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
this->setPen(QPen(Qt::black, widthHairLine/factor));
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolLine::setDialog(){
dialogLine->setFirstPoint(firstPoint);
dialogLine->setSecondPoint(secondPoint);
}
void VToolLine::Create(QSharedPointer<DialogLine> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data){
qint64 firstPoint = dialog->getFirstPoint();
qint64 secondPoint = dialog->getSecondPoint();
Create(0, firstPoint, secondPoint, scene, doc, data, Document::FullParse, Tool::FromGui);
}
void VToolLine::Create(const qint64 &_id, const qint64 &firstPoint, const qint64 &secondPoint,
VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, Tool::Sources typeCreation){
Q_ASSERT(scene != 0);
Q_ASSERT(doc != 0);
Q_ASSERT(data != 0);
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->getNextId();
data->AddLine(firstPoint, secondPoint);
} else {
data->UpdateId(id);
data->AddLine(firstPoint, secondPoint);
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::LineTool, doc);
if(parse == Document::FullParse){
VToolLine *line = new VToolLine(doc, data, id, firstPoint, secondPoint, typeCreation);
Q_ASSERT(line != 0);
scene->addItem(line);
connect(line, &VToolLine::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(line, &VToolLine::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, line, &VToolLine::SetFactor);
doc->AddTool(id, line);
doc->IncrementReferens(firstPoint);
doc->IncrementReferens(secondPoint);
}
}
void VToolLine::FullUpdateFromFile(){
RefreshGeometry();
}
void VToolLine::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("firstPoint", QString().setNum(dialogLine->getFirstPoint()));
domElement.setAttribute("secondPoint", QString().setNum(dialogLine->getSecondPoint()));
emit FullUpdateTree();
}
}
dialogLine.clear();
}
void VToolLine::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
if(id == this->id){
if(enable == false){
this->setPen(QPen(baseColor, widthHairLine/factor));
currentColor = baseColor;
} else {
this->setPen(QPen(color, widthHairLine/factor));
currentColor = color;
}
}
}
void VToolLine::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolLine::ChangedActivDraw(const QString newName){
if(nameActivDraw == newName){
this->setPen(QPen(Qt::black, widthHairLine/factor));
this->setAcceptHoverEvents (true);
currentColor = Qt::black;
VDrawTool::ChangedActivDraw(newName);
} else {
this->setPen(QPen(Qt::gray, widthHairLine/factor));
this->setAcceptHoverEvents (false);
currentColor = Qt::gray;
VDrawTool::ChangedActivDraw(newName);
}
}
void VToolLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogLine, this, event);
}
void VToolLine::AddToFile(){
QDomElement domElement = doc->createElement("line");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "firstPoint", firstPoint);
AddAttribute(domElement, "secondPoint", secondPoint);
AddToCalculation(domElement);
}
void VToolLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine/factor));
}
void VToolLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine/factor));
}
void VToolLine::RemoveReferens(){
doc->DecrementReferens(firstPoint);
doc->DecrementReferens(secondPoint);
}
void VToolLine::RefreshGeometry(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
firstPoint = domElement.attribute("firstPoint", "").toLongLong();
secondPoint = domElement.attribute("secondPoint", "").toLongLong();
}
VPointF first = VAbstractTool::data.GetPoint(firstPoint);
VPointF second = VAbstractTool::data.GetPoint(secondPoint);
this->setLine(QLineF(first.toQPointF(), second.toQPointF()));
this->setPen(QPen(currentColor, widthHairLine/factor));
}