Camera(pugi::xml_node &camera)
{
cfa = newiPoint2D(0, 0);
pugi::xml_attribute key = camera.attribute("make");
if (!key)
ThrowCME("Camera XML Parser: \"make\" attribute not found.");
make = canonical_make = key.as_string();
key = camera.attribute("model");
if (!key)
ThrowCME("Camera XML Parser: \"model\" attribute not found.");
model = canonical_model = canonical_alias = key.as_string();
canonical_id = make + " " + model;
supported = true;
key = camera.attribute("supported");
if (key)
{
string s = string(key.as_string());
if (s.compare("no") == 0)
supported = false;
}
key = camera.attribute("mode");
if (key)
{
mode = key.as_string();
}
else
{
mode = string("");
}
key = camera.attribute("decoder_version");
if (key)
{
decoderVersion = key.as_int(0);
}
else
{
decoderVersion = 0;
}
for (xml_node node = camera.first_child(); node; node = node.next_sibling())
{
parseCameraChild(node);
}
}
void parseCameraChild(xml_node &cur)
{
if (isTag(cur.name(), "CFA"))
{
if (2 != cur.attribute("width").as_int(0) || 2 != cur.attribute("height").as_int(0))
{
supported = false;
}
else
{
cfa.setSize(iPoint2D(2, 2));
xml_node c = cur.child("Color");
while (c != null)
{
parseCFA(c);
c = c.next_sibling("Color");
}
}
return;
}
if (isTag(cur.name(), "CFA2"))
{
cfa.setSize(iPoint2D(cur.attribute("width").as_int(0), cur.attribute("height").as_int(0)));
xml_node c = cur.child("Color");
while (c != null)
{
parseCFA(c);
c = c.next_sibling("Color");
}
c = cur.child("ColorRow");
while (c != null)
{
parseCFA(c);
c = c.next_sibling("ColorRow");
}
return;
}
if (isTag(cur.name(), "Crop"))
{
cropPos.x = cur.attribute("x").as_int(0);
cropPos.y = cur.attribute("y").as_int(0);
if (cropPos.x < 0)
ThrowCME("Negative X axis crop specified in camera %s %s", make.c_str(), model.c_str());
if (cropPos.y < 0)
ThrowCME("Negative Y axis crop specified in camera %s %s", make.c_str(), model.c_str());
cropSize.x = cur.attribute("width").as_int(0);
cropSize.y = cur.attribute("height").as_int(0);
return;
}
if (isTag(cur.name(), "Sensor"))
{
parseSensorInfo(cur);
return;
}
if (isTag(cur.name(), "BlackAreas"))
{
xml_node c = cur.first_child();
while (c != null)
{
parseBlackAreas(c);
c = c.next_sibling();
}
return;
}
if (isTag(cur.name(), "Aliases"))
{
xml_node c = cur.child("Alias");
while (c != null)
{
parseAlias(c);
c = c.next_sibling();
}
return;
}
if (isTag(cur.name(), "Hints"))
{
xml_node c = cur.child("Hint");
while (c != null)
{
parseHint(c);
c = c.next_sibling();
}
return;
}
if (isTag(cur.name(), "ID"))
{
parseID(cur);
return;
}
}