147 lines
5.5 KiB
C++
147 lines
5.5 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 "vtoolpoint.h"
|
|
#include <QPen>
|
|
#include <QBrush>
|
|
#include <QDebug>
|
|
#include <QGraphicsItem>
|
|
#include "container/vpointf.h"
|
|
|
|
|
|
VToolPoint::VToolPoint(VDomDocument *doc, VContainer *data, qint64 id,
|
|
QGraphicsItem *parent):VDrawTool(doc, data, id),
|
|
QGraphicsEllipseItem(parent), radius(toPixel(1.5)), namePoint(0), lineName(0){
|
|
namePoint = new VGraphicsSimpleTextItem(this);
|
|
lineName = new QGraphicsLineItem(this);
|
|
connect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this,
|
|
&VToolPoint::NameChangePosition);
|
|
this->setPen(QPen(Qt::black, widthHairLine));
|
|
this->setBrush(QBrush(Qt::NoBrush));
|
|
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
|
|
this->setAcceptHoverEvents(true);
|
|
RefreshPointGeometry(VAbstractTool::data.GetPoint(id));
|
|
}
|
|
|
|
void VToolPoint::NameChangePosition(const QPointF pos){
|
|
VPointF point = VAbstractTool::data.GetPoint(id);
|
|
QPointF p = pos - this->pos();
|
|
point.setMx(p.x());
|
|
point.setMy(p.y());
|
|
RefreshLine();
|
|
UpdateNamePosition(point.mx(), point.my());
|
|
VAbstractTool::data.UpdatePoint(id, point);
|
|
}
|
|
|
|
void VToolPoint::UpdateNamePosition(qreal mx, qreal my){
|
|
QDomElement domElement = doc->elementById(QString().setNum(id));
|
|
if(domElement.isElement()){
|
|
domElement.setAttribute("mx", QString().setNum(toMM(mx)));
|
|
domElement.setAttribute("my", QString().setNum(toMM(my)));
|
|
emit toolhaveChange();
|
|
}
|
|
}
|
|
|
|
void VToolPoint::ChangedActivDraw(const QString newName){
|
|
if(nameActivDraw == newName){
|
|
this->setPen(QPen(Qt::black, widthHairLine));
|
|
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
|
|
this->setAcceptHoverEvents(true);
|
|
namePoint->setFlag(QGraphicsItem::ItemIsMovable, true);
|
|
namePoint->setFlag(QGraphicsItem::ItemIsSelectable, true);
|
|
namePoint->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
|
|
namePoint->setBrush(QBrush(Qt::black));
|
|
namePoint->setAcceptHoverEvents(true);
|
|
lineName->setPen(QPen(Qt::black, widthHairLine));
|
|
VDrawTool::ChangedActivDraw(newName);
|
|
} else {
|
|
this->setPen(QPen(Qt::gray, widthHairLine));
|
|
this->setFlag(QGraphicsItem::ItemIsSelectable, false);
|
|
this->setAcceptHoverEvents (false);
|
|
namePoint->setFlag(QGraphicsItem::ItemIsMovable, false);
|
|
namePoint->setFlag(QGraphicsItem::ItemIsSelectable, false);
|
|
namePoint->setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);
|
|
namePoint->setBrush(QBrush(Qt::gray));
|
|
namePoint->setAcceptHoverEvents(false);
|
|
lineName->setPen(QPen(Qt::gray, widthHairLine));
|
|
VDrawTool::ChangedActivDraw(newName);
|
|
}
|
|
}
|
|
|
|
void VToolPoint::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
|
|
if(id == this->id){
|
|
if(enable == false){
|
|
this->setPen(QPen(baseColor, widthHairLine));
|
|
currentColor = baseColor;
|
|
} else {
|
|
this->setPen(QPen(color, widthHairLine));
|
|
currentColor = color;
|
|
}
|
|
}
|
|
}
|
|
|
|
void VToolPoint::mouseReleaseEvent(QGraphicsSceneMouseEvent *event){
|
|
if(event->button() == Qt::LeftButton){
|
|
emit ChoosedTool(id, Scene::Point);
|
|
}
|
|
QGraphicsItem::mouseReleaseEvent(event);
|
|
}
|
|
|
|
void VToolPoint::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
|
|
Q_UNUSED(event);
|
|
this->setPen(QPen(currentColor, widthMainLine));
|
|
}
|
|
|
|
void VToolPoint::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
|
|
Q_UNUSED(event);
|
|
this->setPen(QPen(currentColor, widthHairLine));
|
|
}
|
|
|
|
void VToolPoint::RefreshPointGeometry(const VPointF &point){
|
|
QRectF rec = QRectF(0, 0, radius*2, radius*2);
|
|
rec.translate(-rec.center().x(), -rec.center().y());
|
|
this->setRect(rec);
|
|
this->setPos(point.toQPointF());
|
|
disconnect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this,
|
|
&VToolPoint::NameChangePosition);
|
|
namePoint->setText(point.name());
|
|
namePoint->setPos(QPointF(point.mx(), point.my()));
|
|
connect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this,
|
|
&VToolPoint::NameChangePosition);
|
|
RefreshLine();
|
|
}
|
|
|
|
void VToolPoint::RefreshLine(){
|
|
QRectF nameRec = namePoint->sceneBoundingRect();
|
|
QPointF p1, p2;
|
|
LineIntersectCircle(QPointF(), radius, QLineF(QPointF(), nameRec.center()- scenePos()), p1, p2);
|
|
QPointF pRec = LineIntersectRect(nameRec, QLineF(scenePos(), nameRec.center()));
|
|
lineName->setLine(QLineF(p1, pRec - scenePos()));
|
|
if(QLineF(p1, pRec - scenePos()).length() <= toPixel(4)){
|
|
lineName->setVisible(false);
|
|
} else {
|
|
lineName->setVisible(true);
|
|
}
|
|
}
|
|
|
|
VToolPoint::~VToolPoint(){
|
|
}
|