#include "camera.h"
#include "scene.h"

Camera::Camera(View* v) :
	m_name("camera"),
	m_draw(false),
	m_drawFarPlane(false),
	m_drawScale(1.0),
	m_drawPath(false),
	m_drawPathAxis(false),
	m_drawPathScale(1.0),
	m_lastWorkingView(v),
	m_snapCount(0)
{
	if(v)
		l_views.push_back(v);
	this->setZClippingCoefficient(100);
}

Camera::Camera(View* v, Camera c) :
	qglviewer::Camera(c),
	m_name("camera"),
	m_draw(false),
	m_drawFarPlane(false),
	m_drawScale(1.0),
	m_drawPath(false),
	m_drawPathAxis(false),
	m_drawPathScale(1.0),
	m_lastWorkingView(v),
	m_snapCount(0)
{
	if(v)
		l_views.push_back(v);
	this->setZClippingCoefficient(100);
}

Camera::~Camera()
{}

void Camera::draw()
{
	if(m_draw)
	{
		qglviewer::Camera::draw(m_drawFarPlane, m_drawScale);
		if(m_drawPath)
		{
			int mask = 1;
			if(m_drawPathAxis)
				mask = mask | 4;
			if(this->keyFrameInterpolator(0))
				this->keyFrameInterpolator(0)->drawPath(mask, 6, m_drawPathScale);
		}
	}
}

void Camera::takenFrom(View* v)
{
	l_views.removeOne(v);
//	int i = l_views.indexOf(v);
//	if(i >= 0)
//		l_views.takeAt(i);
}

void Camera::sharedWith(View* v)
{
	if(!l_views.contains(v))
		l_views.push_back(v);
}

void Camera::fitParamWith(View* v)
{
	if(v != m_lastWorkingView)
	{
		setScreenWidthAndHeight(v->width(), v->height());
		m_lastWorkingView = v;
	}
}

void Camera::saveSnapshot(QString snapPathName)
{
	foreach(View* view, l_views)
		view->saveSnapshot(snapPathName + view->getName() + '_' + QString::number(m_snapCount) + ".jpeg", true);
	++m_snapCount;
}

void Camera::updateGL()
{
	foreach(View* view, l_views)
		view->updateGL();
}

void Camera::viewShowButton(bool b)
{
	foreach(View* view, l_views)
		view->setShowButtons(b);
}