297 lines
11 KiB
C++
297 lines
11 KiB
C++
/************************************************************************
|
|
**
|
|
** @file vtoolpoint.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/>.
|
|
**
|
|
*************************************************************************/
|
|
|
|
#include "vtoolpoint.h"
|
|
#include <QKeyEvent>
|
|
#include "../../geometry/vpointf.h"
|
|
#include "../../visualization/vgraphicssimpletextitem.h"
|
|
|
|
const QString VToolPoint::TagName = QStringLiteral("point");
|
|
|
|
#define DefRadius 2.0//mm
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief VToolPoint constructor.
|
|
* @param doc dom document container.
|
|
* @param data container with variables.
|
|
* @param id object id in container.
|
|
* @param parent parent object.
|
|
*/
|
|
VToolPoint::VToolPoint(VPattern *doc, VContainer *data, quint32 id, QGraphicsItem *parent):VDrawTool(doc, data, id),
|
|
QGraphicsEllipseItem(parent), radius(DefRadius), namePoint(0), lineName(0)
|
|
{
|
|
radius = (DefRadius/*mm*/ / 25.4) * VApplication::PrintDPI;
|
|
namePoint = new VGraphicsSimpleTextItem(this);
|
|
connect(namePoint, &VGraphicsSimpleTextItem::ShowContextMenu, this, &VToolPoint::ShowContextMenu);
|
|
namePoint->setBrush(Qt::black);
|
|
lineName = new QGraphicsLineItem(this);
|
|
lineName->setPen(QPen(Qt::black));
|
|
connect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this, &VToolPoint::NameChangePosition);
|
|
this->setBrush(QBrush(Qt::NoBrush));
|
|
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
|
|
this->setFlag(QGraphicsItem::ItemIsFocusable, true);
|
|
this->setAcceptHoverEvents(true);
|
|
RefreshPointGeometry(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief NameChangePosition handle change posion point label.
|
|
* @param pos new position.
|
|
*/
|
|
void VToolPoint::NameChangePosition(const QPointF &pos)
|
|
{
|
|
VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
|
|
QPointF p = pos - this->pos();
|
|
point->setMx(p.x());
|
|
point->setMy(p.y());
|
|
RefreshLine();
|
|
UpdateNamePosition(point->mx(), point->my());
|
|
VAbstractTool::data.UpdateGObject(id, point);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief UpdateNamePosition save new position label to the pattern file.
|
|
* @param mx label bias x axis.
|
|
* @param my label bias y axis.
|
|
*/
|
|
void VToolPoint::UpdateNamePosition(qreal mx, qreal my)
|
|
{
|
|
QDomElement domElement = doc->elementById(QString().setNum(id));
|
|
if (domElement.isElement())
|
|
{
|
|
doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(mx));
|
|
doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(my));
|
|
emit toolhaveChange();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief ChangedActivDraw disable or enable context menu after change active pattern peace.
|
|
* @param newName new name active pattern peace.
|
|
*/
|
|
void VToolPoint::ChangedActivDraw(const QString &newName)
|
|
{
|
|
bool selectable = false;
|
|
if (nameActivDraw == newName)
|
|
{
|
|
selectable = true;
|
|
currentColor = baseColor;
|
|
}
|
|
else
|
|
{
|
|
selectable = false;
|
|
currentColor = Qt::gray;
|
|
}
|
|
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
|
|
this->setFlag(QGraphicsItem::ItemIsSelectable, selectable);
|
|
this->setAcceptHoverEvents (selectable);
|
|
namePoint->setFlag(QGraphicsItem::ItemIsMovable, selectable);
|
|
namePoint->setFlag(QGraphicsItem::ItemIsSelectable, selectable);
|
|
namePoint->setFlag(QGraphicsItem::ItemSendsGeometryChanges, selectable);
|
|
namePoint->setBrush(QBrush(currentColor));
|
|
namePoint->setAcceptHoverEvents(selectable);
|
|
lineName->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
|
|
VDrawTool::ChangedActivDraw(newName);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief ShowTool highlight tool.
|
|
* @param id object id in container.
|
|
* @param color highlight color.
|
|
* @param enable enable or disable highlight.
|
|
*/
|
|
void VToolPoint::ShowTool(quint32 id, Qt::GlobalColor color, bool enable)
|
|
{
|
|
ShowItem(this, id, color, enable);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief SetFactor set current scale factor of scene.
|
|
* @param factor scene scale factor.
|
|
*/
|
|
void VToolPoint::SetFactor(qreal factor)
|
|
{
|
|
VDrawTool::SetFactor(factor);
|
|
RefreshPointGeometry(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief ShowContextMenu show context menu.
|
|
* @param event context menu event.
|
|
*/
|
|
void VToolPoint::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
|
|
{
|
|
Q_UNUSED(event);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VToolPoint::Disable(bool disable)
|
|
{
|
|
DisableItem(this, disable);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief mouseReleaseEvent handle mouse release events.
|
|
* @param event mouse release event.
|
|
*/
|
|
void VToolPoint::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
|
|
{
|
|
if (event->button() == Qt::LeftButton)
|
|
{
|
|
emit ChoosedTool(id, SceneObject::Point);
|
|
}
|
|
QGraphicsItem::mouseReleaseEvent(event);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief hoverMoveEvent handle hover move events.
|
|
* @param event hover move event.
|
|
*/
|
|
void VToolPoint::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
|
|
{
|
|
Q_UNUSED(event);
|
|
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthMainLine())/factor));
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief hoverLeaveEvent handle hover leave events.
|
|
* @param event hover leave event.
|
|
*/
|
|
void VToolPoint::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
|
|
{
|
|
Q_UNUSED(event);
|
|
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief RefreshPointGeometry refresh point on scene.
|
|
* @param point point.
|
|
*/
|
|
void VToolPoint::RefreshPointGeometry(const VPointF &point)
|
|
{
|
|
this->setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);
|
|
this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
|
|
QRectF rec = QRectF(0, 0, radius*2/factor, radius*2/factor);
|
|
rec.translate(-rec.center().x(), -rec.center().y());
|
|
this->setRect(rec);
|
|
this->setPos(point.toQPointF());
|
|
this->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
|
|
disconnect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this, &VToolPoint::NameChangePosition);
|
|
QFont font = namePoint->font();
|
|
font.setPointSize(static_cast<qint32>(namePoint->FontSize()/factor));
|
|
namePoint->setFont(font);
|
|
namePoint->setText(point.name());
|
|
namePoint->setPos(QPointF(point.mx(), point.my()));
|
|
connect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this, &VToolPoint::NameChangePosition);
|
|
RefreshLine();
|
|
this->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief RefreshLine refresh line to label on scene.
|
|
*/
|
|
void VToolPoint::RefreshLine()
|
|
{
|
|
QRectF nameRec = namePoint->sceneBoundingRect();
|
|
QPointF p1, p2;
|
|
LineIntersectCircle(QPointF(), radius/factor, QLineF(QPointF(), nameRec.center()- scenePos()), p1, p2);
|
|
QPointF pRec = LineIntersectRect(nameRec, QLineF(scenePos(), nameRec.center()));
|
|
lineName->setLine(QLineF(p1, pRec - scenePos()));
|
|
if (currentColor == Qt::gray)
|
|
{
|
|
lineName->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
|
|
}
|
|
else
|
|
{
|
|
lineName->setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())/factor));
|
|
}
|
|
if (QLineF(p1, pRec - scenePos()).length() <= qApp->toPixel(4))
|
|
{
|
|
lineName->setVisible(false);
|
|
}
|
|
else
|
|
{
|
|
lineName->setVisible(true);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief itemChange hadle item change.
|
|
* @param change change.
|
|
* @param value value.
|
|
* @return value.
|
|
*/
|
|
QVariant VToolPoint::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);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief keyReleaseEvent handle key release events.
|
|
* @param event key release event.
|
|
*/
|
|
void VToolPoint::keyReleaseEvent(QKeyEvent *event)
|
|
{
|
|
switch (event->key())
|
|
{
|
|
case Qt::Key_Delete:
|
|
DeleteTool(this);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
QGraphicsItem::keyReleaseEvent ( event );
|
|
}
|