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Fixed issue where symbols / units for FlightDataTypes would not be defined after loading a .ork file with data defined. Data types now figured out from the name when loading .ork file.

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Also changed the priority of the data types so that custom expressions show up first.
This commit is contained in:
Richard Graham 2012-06-04 03:08:29 +00:00
parent 50f3fc39a6
commit d4c4242c7f
4 changed files with 90 additions and 24 deletions
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59
core/src/net/sf/openrocket/file/openrocket/importt/OpenRocketLoader.java
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@ -1202,7 +1202,6 @@ class SimulationsHandler extends AbstractElementHandler {
}
class SingleSimulationHandler extends AbstractElementHandler {
private static final LogHelper log = Application.getLogger();
private final DocumentLoadingContext context;
@ -1225,6 +1224,10 @@ class SingleSimulationHandler extends AbstractElementHandler {
public void setCustomExpressions(ArrayList<CustomExpression> expressions){
this.customExpressions = expressions;
}
public ArrayList<CustomExpression> getCustomExpressions(){
return customExpressions;
}
@Override
public ElementHandler openElement(String element, HashMap<String, String> attributes,
@ -1240,7 +1243,7 @@ class SingleSimulationHandler extends AbstractElementHandler {
conditionHandler = new SimulationConditionsHandler(doc.getRocket(), context);
return conditionHandler;
} else if (element.equals("flightdata")) {
dataHandler = new FlightDataHandler(context);
dataHandler = new FlightDataHandler(this, context);
return dataHandler;
} else {
warnings.add("Unknown element '" + element + "', ignoring.");
@ -1545,12 +1548,14 @@ class FlightDataHandler extends AbstractElementHandler {
private FlightDataBranchHandler dataHandler;
private WarningSet warningSet = new WarningSet();
private List<FlightDataBranch> branches = new ArrayList<FlightDataBranch>();
private SingleSimulationHandler simHandler;
private FlightData data;
public FlightDataHandler(DocumentLoadingContext context) {
public FlightDataHandler(SingleSimulationHandler simHandler, DocumentLoadingContext context) {
this.context = context;
this.simHandler = simHandler;
}
public FlightData getFlightData() {
@ -1569,8 +1574,9 @@ class FlightDataHandler extends AbstractElementHandler {
warnings.add("Illegal flight data definition, ignoring.");
return null;
}
dataHandler = new FlightDataBranchHandler(attributes.get("name"),
attributes.get("types"), context);
dataHandler = new FlightDataBranchHandler( attributes.get("name"),
attributes.get("types"),
simHandler, context);
return dataHandler;
}
@ -1666,19 +1672,52 @@ class FlightDataBranchHandler extends AbstractElementHandler {
private final DocumentLoadingContext context;
private final FlightDataType[] types;
private final FlightDataBranch branch;
public FlightDataBranchHandler(String name, String typeList, DocumentLoadingContext context) {
private static final LogHelper log = Application.getLogger();
private final SingleSimulationHandler simHandler;
public FlightDataBranchHandler(String name, String typeList, SingleSimulationHandler simHandler, DocumentLoadingContext context) {
this.simHandler = simHandler;
this.context = context;
String[] split = typeList.split(",");
types = new FlightDataType[split.length];
for (int i = 0; i < split.length; i++) {
types[i] = FlightDataType.getType(split[i], "None ("+split[i]+")", UnitGroup.UNITS_NONE);
// TODO: HIGH: Deal with symbols
String typeName = split[i];
FlightDataType matching = findFlightDataType(typeName);
types[i] = matching;
//types[i] = FlightDataType.getType(typeName, matching.getSymbol(), matching.getUnitGroup());
}
// TODO: LOW: May throw an IllegalArgumentException
branch = new FlightDataBranch(name, types);
}
// Find the full flight data type given name only
// Note: this way of doing it requires that custom expressions always come before flight data in the file,
// not the nicest but this is always the case anyway.
private FlightDataType findFlightDataType(String name){
// Look in built in types
for (FlightDataType t : FlightDataType.ALL_TYPES){
if (t.getName().equals(name) ){
return t;
}
}
// Look in custom expressions, meanwhile set priority based on order in file
int totalExpressions = simHandler.getCustomExpressions().size();
for (int i=0; i<totalExpressions; i++){
CustomExpression exp = simHandler.getCustomExpressions().get(i);
if (exp.getName().equals(name) ){
FlightDataType t = exp.getType();
t.setPriority(-1*(totalExpressions-i));
return exp.getType();
}
}
log.warn("Could not find the flight data type '"+name+"' used in the XML file. Substituted type with unknown symbol and units.");
return FlightDataType.getType(name, "Unknown", UnitGroup.UNITS_NONE);
}
public FlightDataBranch getBranch() {
branch.immute();

25
core/src/net/sf/openrocket/simulation/CustomExpression.java
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@ -24,7 +24,7 @@ public class CustomExpression implements Cloneable{
private String name, symbol, unit, expression;
private ExpressionBuilder builder;
private static Simulation sim = null;
private Simulation sim = null;
// A map of available operator strings (keys) and description of function (value)
public static final SortedMap<String, String> AVAILABLE_OPERATORS = new TreeMap<String, String>() {{
@ -78,11 +78,11 @@ public class CustomExpression implements Cloneable{
* Use this to update the simulation this is associated with
*/
public void setSimulation(Simulation sim){
CustomExpression.sim = sim;
this.sim = sim;
}
public Simulation getSimulation() {
return CustomExpression.sim;
return this.sim;
}
/*
@ -90,10 +90,11 @@ public class CustomExpression implements Cloneable{
* if no simulated data exists
*/
private FlightDataBranch getBranch() {
if ( sim == null || sim.getSimulatedData().getBranch(0) == null) {
if ( sim == null || sim.getSimulatedData().getBranchCount() == 0){//sim.getSimulatedData().getBranch(0) == null) {
return new FlightDataBranch();
}
else {
System.out.println("Using existing branch");
return sim.getSimulatedData().getBranch(0);
}
}
@ -145,7 +146,7 @@ public class CustomExpression implements Cloneable{
return false;
// No bad characters
for (char c : "0123456789.()[]{}".toCharArray())
for (char c : "0123456789.,()[]{}<> ".toCharArray())
if (symbol.indexOf(c) != -1 )
return false;
@ -170,6 +171,11 @@ public class CustomExpression implements Cloneable{
if (name.trim().isEmpty())
return false;
// No characters that could mess things up saving etc
for (char c : ",()[]{}<>".toCharArray())
if (symbol.indexOf(c) != -1 )
return false;
ArrayList<String> names = getAllNames().clone();
if (names.contains(name.trim())){
int index = names.indexOf(name.trim());
@ -217,6 +223,7 @@ public class CustomExpression implements Cloneable{
// Define the available variables as 0
for (FlightDataType type : getBranch().getTypes()){
System.out.println( " " + type.getSymbol() );
builder.withVariable(type.getSymbol(), 0.0);
}
@ -260,8 +267,14 @@ public class CustomExpression implements Cloneable{
* Returns the new flight data type corresponding to this calculated data
*/
public FlightDataType getType(){
// Figure out priority from order in array so that customs expressions are always at the top
int totalExpressions = sim.getCustomExpressions().size();
int p = -1*(totalExpressions-sim.getCustomExpressions().indexOf(this));
UnitGroup ug = new FixedUnitGroup(unit);
return FlightDataType.getType(name, symbol, ug);
FlightDataType type = FlightDataType.getType(name, symbol, ug);
type.setPriority(p);
return type;
}
/*

11
core/src/net/sf/openrocket/simulation/FlightDataBranch.java
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@ -106,8 +106,8 @@ public class FlightDataBranch implements Monitorable {
mutable.check();
ArrayList<Double> list = values.get(type);
if (list == null) {
list = new ArrayList<Double>();
int n = getLength();
for (int i = 0; i < n; i++) {
@ -115,10 +115,13 @@ public class FlightDataBranch implements Monitorable {
}
values.put(type, list);
minValues.put(type, value);
maxValues.put(type, value);
maxValues.put(type, value);
}
list.set(list.size() - 1, value);
if (list.size() > 0){
list.set(list.size() - 1, value);
}
double min = minValues.get(type);
double max = maxValues.get(type);

19
core/src/net/sf/openrocket/simulation/FlightDataType.java
View File

@ -37,7 +37,7 @@ public class FlightDataType implements Comparable<FlightDataType> {
//// Vertical position and motion
//// Altitude
public static final FlightDataType TYPE_ALTITUDE = newType(trans.get("FlightDataType.TYPE_ALTITUDE"), "a", UnitGroup.UNITS_DISTANCE, 10);
public static final FlightDataType TYPE_ALTITUDE = newType(trans.get("FlightDataType.TYPE_ALTITUDE"), "h", UnitGroup.UNITS_DISTANCE, 10);
//// Vertical velocity
public static final FlightDataType TYPE_VELOCITY_Z = newType(trans.get("FlightDataType.TYPE_VELOCITY_Z"), "Vz", UnitGroup.UNITS_VELOCITY, 11);
//// Vertical acceleration
@ -180,6 +180,7 @@ public class FlightDataType implements Comparable<FlightDataType> {
// An array of all the built in types
public static final FlightDataType[] ALL_TYPES = {
TYPE_TIME,
TYPE_ALTITUDE ,
TYPE_VELOCITY_Z ,
TYPE_ACCELERATION_Z,
@ -243,7 +244,15 @@ public class FlightDataType implements Comparable<FlightDataType> {
* @return a data type.
*/
public static synchronized FlightDataType getType(String s, String symbol, UnitGroup u) {
// modified to include the unit
FlightDataType type = EXISTING_TYPES.get(s.toLowerCase(Locale.ENGLISH));
// added this for backward compatibility. Will update type if symbol undefined
//if (type != null && type.getSymbol() != symbol){
// EXISTING_TYPES.remove(type);
// type = null;
//}
if (type != null) {
return type;
}
@ -264,7 +273,7 @@ public class FlightDataType implements Comparable<FlightDataType> {
private final String name;
private final String symbol;
private final UnitGroup units;
private final int priority;
private int priority;
private final int hashCode;
@ -281,7 +290,9 @@ public class FlightDataType implements Comparable<FlightDataType> {
}
public void setPriority(int p){
this.priority = p;
}
public String getName() {
return name;
@ -297,7 +308,7 @@ public class FlightDataType implements Comparable<FlightDataType> {
@Override
public String toString() {
return name;
return name; //+" ("+symbol+") "+units.getDefaultUnit().toString();
}
@Override