mirror of
https://github.com/mapmapteam/mapmap.git
synced 2026-04-01 13:09:36 +02:00
92 lines
1.9 KiB
C++
92 lines
1.9 KiB
C++
/*
|
|
* Element.cpp
|
|
*
|
|
* (c) 2016 Sofian Audry -- info(@)sofianaudry(.)com
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "Element.h"
|
|
|
|
#include <QDebug>
|
|
|
|
namespace mmp {
|
|
|
|
Element::Element(uid id, UidAllocator* allocator) : _name(""), _isLocked(false), _opacity(1.0f), _allocator(allocator)
|
|
{
|
|
if (id == NULL_UID)
|
|
id = allocator->allocate();
|
|
else
|
|
{
|
|
Q_ASSERT(!allocator->exists(id));
|
|
allocator->reserve(id);
|
|
}
|
|
// Assign id.
|
|
_id = id;
|
|
}
|
|
|
|
Element::~Element() {
|
|
_allocator->free(_id);
|
|
}
|
|
|
|
void Element::setName(const QString& name)
|
|
{
|
|
if (name != _name)
|
|
{
|
|
_name = name;
|
|
_emitPropertyChanged("name");
|
|
}
|
|
}
|
|
|
|
void Element::setLocked(bool locked)
|
|
{
|
|
if (locked != _isLocked)
|
|
{
|
|
_isLocked = locked;
|
|
_emitPropertyChanged("locked");
|
|
}
|
|
}
|
|
|
|
void Element::setOpacity(float opacity)
|
|
{
|
|
opacity = qBound(opacity, 0.0f, 1.0f);
|
|
if (opacity != _opacity)
|
|
{
|
|
_opacity = opacity;
|
|
_emitPropertyChanged("opacity");
|
|
}
|
|
}
|
|
|
|
void Element::read(const QDomElement& obj)
|
|
{
|
|
Serializable::read(obj);
|
|
|
|
// Check id.
|
|
Q_ASSERT(_id == obj.attribute("id").toInt());
|
|
}
|
|
|
|
void Element::write(QDomElement& obj)
|
|
{
|
|
Serializable::write(obj);
|
|
// Set id.
|
|
obj.setAttribute("id", getId());
|
|
}
|
|
|
|
void Element::_emitPropertyChanged(const QString& propertyName)
|
|
{
|
|
emit propertyChanged(getId(), propertyName, property(propertyName.toAscii()));
|
|
}
|
|
|
|
}
|