/**
* @return Dimension fixed length for extension lines true= fixed, false= not fixed.
*/
bool RS_Dimension::getFixedLengthOn() {
int v = getGraphicVariableInt("$DIMFXLON", 2);
if (v>1) {
addGraphicVariable("$DIMFXLON", 0, 70);
getGraphicVariableInt("$DIMFXLON", 0);
return true;
}
return false;
}
/**
* @return Dimension labels alignement text true= horizontal, false= aligned.
*/
bool RS_Dimension::getAlignText() {
int v = getGraphicVariableInt("$DIMTIH", 2);
if (v>1) {
addGraphicVariable("$DIMTIH", 0, 70);
getGraphicVariableInt("$DIMTIH", 0);
return true;
}
return false;
}
/**
* @return Dimension labels alignement text true= horizontal, false= aligned.
*/
bool RS_Dimension::getAlignText() {
bool ret;
int v = getGraphicVariableInt("$DIMTIH", 2);
if (v>1) {
addGraphicVariable("$DIMTIH", 0, 70);
getGraphicVariableInt("$DIMTIH", 0);
}
v==0 ? ret = false :ret = true;
return ret;
}
/**
* @return the given graphic variable or the default value given in mm
* converted to the graphic unit.
* If the variable is not found it is added with the given default
* value converted to the local unit.
*/
double RS_Dimension::getGraphicVariable(const QString& key, double defMM,
int code) {
double v = getGraphicVariableDouble(key, RS_MINDOUBLE);
if (v<=RS_MINDOUBLE) {
addGraphicVariable(
key,
RS_Units::convert(defMM, RS2::Millimeter, getGraphicUnit()),
code);
v = getGraphicVariableDouble(key, 1.0);
}
return v;
}
