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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <boost/algorithm/string.hpp>
#include "screen.h"
#include "format.h"
#include "exceptions.h"
using namespace std;
using namespace boost;
Screen::Screen (string n)
: _name (n)
{
vector<Format const *> f = Format::all ();
for (vector<Format const *>::iterator i = f.begin(); i != f.end(); ++i) {
set_geometry (*i, Position (0, 0), Size (2048, 1080));
}
}
void
Screen::set_geometry (Format const * f, Position p, Size s)
{
_geometries[f] = Geometry (p, s);
}
Position
Screen::position (Format const * f) const
{
GeometryMap::const_iterator i = _geometries.find (f);
if (i == _geometries.end ()) {
throw PlayError ("format not found for screen");
}
return i->second.position;
}
Size
Screen::size (Format const * f) const
{
GeometryMap::const_iterator i = _geometries.find (f);
if (i == _geometries.end ()) {
throw PlayError ("format not found for screen");
}
return i->second.size;
}
string
Screen::as_metadata () const
{
stringstream s;
s << "\"" << _name << "\"";
for (GeometryMap::const_iterator i = _geometries.begin(); i != _geometries.end(); ++i) {
s << " " << i->first->as_metadata()
<< " " << i->second.position.x << " " << i->second.position.y
<< " " << i->second.size.width << " " << i->second.size.height;
}
return s.str ();
}
shared_ptr<Screen>
Screen::create_from_metadata (string v)
{
vector<string> b = split_at_spaces_considering_quotes (v);
if (b.size() < 1) {
return shared_ptr<Screen> ();
}
shared_ptr<Screen> s (new Screen (b[0]));
vector<string>::size_type i = 1;
while (b.size() > i) {
if (b.size() >= (i + 5)) {
s->set_geometry (
Format::from_metadata (b[i].c_str()),
Position (atoi (b[i+1].c_str()), atoi (b[i+2].c_str())),
Size (atoi (b[i+3].c_str()), atoi (b[i+4].c_str()))
);
}
i += 5;
}
return s;
}
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