/**
* @return The linear format type for this document.
* This is determined by the variable "$LUNITS".
*/
RS2::LinearFormat RS_Graphic::getLinearFormat() {
int lunits = getVariableInt("$LUNITS", 2);
switch (lunits) {
default:
case 2:
return RS2::Decimal;
break;
case 1:
return RS2::Scientific;
break;
case 3:
return RS2::Engineering;
break;
case 4:
return RS2::Architectural;
break;
case 5:
return RS2::Fractional;
break;
}
return RS2::Decimal;
}
/**
* @return The angle format type for this document.
* This is determined by the variable "$AUNITS".
*/
RS2::AngleFormat RS_Graphic::getAngleFormat() {
int aunits = getVariableInt("$AUNITS", 0);
switch (aunits) {
default:
case 0:
return RS2::DegreesDecimal;
break;
case 1:
return RS2::DegreesMinutesSeconds;
break;
case 2:
return RS2::Gradians;
break;
case 3:
return RS2::Radians;
break;
case 4:
return RS2::Surveyors;
break;
}
return RS2::DegreesDecimal;
}
/**
* @brief Loads a variable into memory.
*
* Checks to see if this variable is loaded, and if not, checks that it exists in the file
* Use this method when the variable to load is of type int
*
* @param variable
* @return status of the operation
*/
long Model::loadVariableInt(const std::string& variable)
{
//first, check to determine whether variable is already loaded
if (variableDataInt.find(variable) != variableDataInt.end())
return true;
//first check if the variable exists in the file!!
if (!this->doesVariableExist(variable))
{
return FileReader::VARIABLE_DOES_NOT_EXIST;
}
std::vector<int> * data = getVariableInt(variable);
long id = getVariableID(variable);
if (data->size() > 0)
{
variableDataInt[variable] = data;
variableDataIntByID[id] = data;
} //else return false;
return FileReader::OK;
}
/**
* @return The linear precision for this document.
* This is determined by the variable "$LUPREC".
*/
int RS_Graphic::getAnglePrecision() {
return getVariableInt("$AUPREC", 4);
}
/**
* @return The linear precision for this document.
* This is determined by the variable "$LUPREC".
*/
int RS_Graphic::getLinearPrecision() {
return getVariableInt("$LUPREC", 4);
}
/**
* Gets the unit of this graphic
*/
RS2::Unit RS_Graphic::getUnit() {
return (RS2::Unit)getVariableInt("$INSUNITS", 0);
//return unit;
}
/**
* @return true if the isometric grid is switched on (visible).
*/
bool RS_Graphic::isIsometricGrid() {
//$ISOMETRICGRID == $SNAPSTYLE
int on = getVariableInt("$SNAPSTYLE", 0);
return on!=0;
}
/**
* @return true if the grid is switched on (visible).
*/
bool RS_Graphic::isGridOn() {
int on = getVariableInt("$GRIDMODE", 1);
return on!=0;
}
