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#pragma once
/* Class for storing set of display parameters.
*
* The interface sort of emulates map string->string (which is not handled by yade-serialization).
*
* The "keys" (called displayTypes) are intended to be "OpenGLRenderer" or "GLViewer" (and perhaps other).
* The "values" are intended to be XML representation of display parameters, obtained either by yade-serialization
* with OpenGLRenderer and saveStateToStream with QGLViewer (and GLViewer).
*
*/
namespace yade { // Cannot have #include directive inside.
class DisplayParameters : public Serializable {
private:
std::vector<std::string> values;
std::vector<std::string> displayTypes;
public:
//! Get value of given display type and put it in string& value and return true; if there is no such display type, return false.
bool getValue(std::string displayType, std::string& value) const
{
assert(values.size() == displayTypes.size());
vector<string>::const_iterator I = std::find(displayTypes.cbegin(), displayTypes.cend(), displayType);
if (I == displayTypes.end()) return false;
value = values[std::distance(displayTypes.cbegin(), I)];
return true;
}
//! Set value of given display type; if such display type exists, it is overwritten, otherwise a new one is created.
void setValue(std::string displayType, std::string value)
{
assert(values.size() == displayTypes.size());
vector<string>::iterator I = std::find(displayTypes.begin(), displayTypes.end(), displayType);
if (I == displayTypes.end()) {
displayTypes.push_back(displayType);
values.push_back(value);
} else {
values[std::distance(displayTypes.begin(), I)] = value;
};
}
DisplayParameters() { }
virtual ~DisplayParameters() { }
REGISTER_ATTRIBUTES(Serializable, (displayTypes)(values));
REGISTER_CLASS_AND_BASE(DisplayParameters, Serializable);
};
REGISTER_SERIALIZABLE(DisplayParameters);
} // namespace yade
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