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/*
entitywidget.cc
This file is part of the Project::OSiRiON world editor
and is distributed under the terms and conditions of
the GNU General Public License version 2
*/
#include <entitywidget.h>
#include <QPainter>
#include <QMouseEvent>
#include <QDebug>
#include <cmath>
namespace editor
{
EntityWidget::EntityWidget(QWidget *parent) : QWidget(parent)
{
is_selected = false;
is_dragging = false;
}
EntityWidget::EntityWidget(EntityWidget &entity_widget, QWidget *parent) : QWidget(parent)
{
is_selected = false;
is_dragging = false;
assign(entity_widget);
}
void EntityWidget::set_selected(const bool selected)
{
is_selected = selected;
update();
}
void EntityWidget::assign(EntityWidget &other)
{
EntityProperties properties = *(other.properties());
entitywidget_entityproperties.assign(properties);
}
void EntityWidget::paintEvent(QPaintEvent *event)
{
QPen pen(Qt::black, 1, Qt::SolidLine);
QPainter painter(this);
if (is_selected) {
pen.setColor(Qt::red);
painter.setPen(pen);
painter.setClipping(false);
} else {
painter.setClipping(true);
}
painter.setPen(pen);
painter.drawEllipse(0, 0, width() - 1 , height() - 1);
float r = width() / 2;
if (r < 12)
r = 12;
/*
float dx = r * sin(entitywidget_entityproperties.yaw());
float dy = r * cos(entitywidget_entityproperties.yaw());
if (!is_selected) {
pen.setColor(Qt::yellow);
}
painter.setPen(pen);
painter.drawLine(width() /2, height() /2, width() /2 - dx, height() /2 - dy);
*/
}
void EntityWidget::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
//qDebug() << "clicked entity " << name();
event->accept();
if (is_selected) {
is_dragging = true;
emit dragStart();
}
emit clicked(this);
} else {
event->ignore();
is_dragging = false;
}
}
void EntityWidget::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
if (is_dragging)
emit dragStop();
is_dragging = false;
}
}
void EntityWidget::mouseMoveEvent(QMouseEvent *event)
{
if (is_dragging) {
emit dragMove(this, event->pos().x(), event->pos().y());
}
}
}
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