//======================================================================
//
// Check the parsed arguments and do/undo/redo the command as appropriate
//
void checkArgs(ref MArgDatabase argsDb)
{
MSelectionList objects = new MSelectionList();
argsDb.getObjects(objects);
for (uint i = 0; i < objects.length; ++i)
{
MDagPath dagPath = new MDagPath();
objects.getDagPath((uint)i, dagPath);
MFnDagNode dagNode = new MFnDagNode(dagPath.node);
MObject obj = dagNode.child(0);
if (obj.apiTypeStr == "kMesh")
{
fMesh = new MFnMesh(obj);
fObj = obj;
fObjTransform = dagPath.node;
}
}
if (fMesh == null || fObj == null || fObjTransform == null)
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kObjectNotFoundError);
throw new ArgumentException(errMsg, "argsDb");
}
}
//======================================================================
//
// Look through the arg database and verify that the arguments are
// valid. Only checks the common flags so derived classes should call
// this parent method first before checking their own flags.
//
public virtual void checkArgs(MArgDatabase argsDb)
{
String formatType = "raw";
fSerialize = AssociationsSerializer.formatByName(formatType);
if (fSerialize == null)
{
String fmt = MStringResource.getString(MetaDataRegisterMStringResources.kMetadataFormatNotFound);
String msg = String.Format(fmt, formatType);
displayError(msg);
throw new System.ArgumentException(msg);
}
//----------------------------------------
// (selection list)
//
// Commands need at least one mesh object on which to operate so gather up
// the list of meshes specified and/or selected.
//
// Empty out the list of meshes on which to operate so that it can be
// populated from the selection or specified lists.
fMeshes.clear();
MSelectionList objects = new MSelectionList();
argsDb.getObjects(objects);
for (int i = 0; i < objects.length; ++i)
{
MDagPath dagPath = new MDagPath();
objects.getDagPath((uint)i, dagPath);
MFnDagNode dagNode = new MFnDagNode(dagPath.node);
MObject obj = dagNode.child(0);
if (obj.apiTypeStr == "kMesh")
{
MFnMesh mesh = new MFnMesh(obj);
if (mesh != null)
{
fMeshes.append(obj);
}
}
else
{
String fmt = MStringResource.getString(MetaDataRegisterMStringResources.kObjectTypeError);
String msg = String.Format(fmt, dagPath.fullPathName + "[" + obj.apiTypeStr + "]");
displayError(msg);
throw new System.InvalidOperationException(msg);
}
}
if (fMeshes.length == 0)
{
String msg = MStringResource.getString(MetaDataRegisterMStringResources.kObjectNotFoundError);
displayError(msg);
throw new System.InvalidOperationException(msg);
}
}
public override void doCreate()
{
Associations associationsRead = null;
MIStream inStream = MStreamUtils.CreateIFStream(fileName);
string errors = "";
associationsRead = fSerialize.read(inStream, ref errors);
if (associationsRead == null)
{
String fmt = MStringResource.getString(MetaDataRegisterMStringResources.kImportMetadataFileReadFailed);
String msg;
if (errors == null || errors.Length < 1)
{
errors = "No errors was given by the serializer when reading the metadata file.";
}
msg = String.Format(fmt, fileName, errors);
displayError(msg);
throw new System.ApplicationException(msg);
}
String resultFmt = MStringResource.getString(MetaDataRegisterMStringResources.kImportMetadataResult);
for (int i = 0; i < fMeshes.length; ++i)
{
MFnMesh mesh = new MFnMesh(fMeshes[i]);
// Should have filtered out non-meshes already but check anyway
if (mesh == null)
{
continue;
}
displayInfo(mesh.fullPathName);
//We dont have the correct interface on MDGModifier to assign metadata so no undo redo for now
Associations associationsMesh = mesh.metadata;
associationsMesh.assign(associationsRead);
for (int c = 0; c < associationsRead.channelCount; ++c)
{
Autodesk.Maya.MetaData.Channel channel = associationsRead.channelAt((uint)c);
String cName = channel.nameProperty;
for (int s = 0; s < channel.dataStreamCount; ++s)
{
Autodesk.Maya.MetaData.Stream cStream = channel.dataStream((uint)s);
if (cStream != null)
{
String sName = cStream.name;
String msg = String.Format(resultFmt, mesh.fullPathName, cName, sName);
appendToResult(msg);
}
}
}
}
MStreamUtils.Close(inStream);
inStream = null;
}
public override void getFormatDescription(MOStream info)
{
string msgPre = MStringResource.getString(MetaDataRegisterMStringResources.kStructureXMLInfoPre);
string msgPost = MStringResource.getString(MetaDataRegisterMStringResources.kStructureXMLInfoPost);
MStreamUtils.writeChar(info, msgPre[0]);
for (uint i = (uint)Member.eDataType.kFirstType; i < (uint)Member.eDataType.kLastType; ++i)
{
if (i != (uint)Member.eDataType.kFirstType)
{
MStreamUtils.writeCharBuffer(info, ", ");
}
}
MStreamUtils.writeChar(info, msgPost[0]);
}
//======================================================================
//
// Check the parsed arguments and do/undo/redo the command as appropriate
//
void checkArgs(ref MArgDatabase argsDb)
{
//----------------------------------------
// (selection list)
//
// Commands need at least one node on which to operate so gather up
// the list of nodes specified and/or selected.
//
// Empty out the list of nodes on which to operate so that it can be
// populated from the selection or specified lists.
fNodes.clear();
MSelectionList objects = new MSelectionList();
argsDb.getObjects(objects);
for (uint i = 0; i < objects.length; ++i)
{
MDagPath dagPath = new MDagPath();
objects.getDagPath((uint)i, dagPath);
MFnDagNode dagNode = new MFnDagNode(dagPath.node);
MObject obj = dagNode.child(0);
if (obj.apiTypeStr == "kMesh")
{
if (obj == MObject.kNullObj)
{
throw new ApplicationException("Error: objects.getDependNode() ");
}
fNodes.append(dagPath.node);
}
else
{
String fmt = MStringResource.getString(MetaDataRegisterMStringResources.kObjectTypeError);
String msg = String.Format(fmt, dagPath.fullPathName + "[" + obj.apiTypeStr + "]");
displayError(msg);
throw new System.InvalidOperationException(msg);
}
}
if (fNodes.length == 0)
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kObjectNotFoundError);
throw new ArgumentException(errMsg, "argsDb");
}
}
public bool importAim(string fileName, string flags)
{
MAnimCurveClipboard.theAPIClipboard.clear();
// If the selection list is empty, there is nothing to import.
//
MSelectionList sList = new MSelectionList();
MGlobal.getActiveSelectionList(sList);
if (sList.isEmpty)
{
string msg = MStringResource.getString(RegisterMStringResources.kNothingSelected);
MGlobal.displayError(msg);
return(false);
}
StreamReaderExt readExt = new StreamReaderExt(fileName);
fReader.readClipboard(ref readExt, MAnimCurveClipboard.theAPIClipboard);
if (MAnimCurveClipboard.theAPIClipboard.isEmpty)
{
return(false);
}
string command = "pasteKey -cb api ";
command += pasteFlags;
try
{
int result = -1;
MGlobal.executeCommand(command, out result, false, true);
}
catch (System.Exception)
{
string msg = MStringResource.getString(RegisterMStringResources.kPasteFailed);
MGlobal.displayError(msg);
return(false);
}
readExt.Close();
return(true);
}
public override void doCreate()
{
if (fMeshes.length != 1)
{
throw new System.ApplicationException("ExportMetadataCmd: do not support less or more then 1 mesh.");
}
MFnMesh mesh = new MFnMesh(fMeshes[0]);
displayInfo(mesh.fullPathName);
Associations associationsToWrite = mesh.metadata;
if (associationsToWrite == null)
{
throw new System.ApplicationException("ExportMetadataCmd: no association to write.");
}
String errors = "";
// Dump either to a file or the return string, depending on which was
// requested.
//
MOStream destination = MStreamUtils.CreateOFStream(fileName);
if (fSerialize.write(associationsToWrite, destination, ref errors) == 0)
{
setResult(fileName);
}
else
{
String msg = MStringResource.getString(MetaDataRegisterMStringResources.kExportMetadataFailedFileWrite);
displayError(msg);
}
MStreamUtils.Close(destination);
destination = null;
if (errors != null && errors.Length > 0)
{
displayError(errors);
return;
}
return;
}
private bool exportSelected(ref StreamWriter animFile,
ref string copyFlags,
bool nodeNames = false,
bool verboseUnits = false)
{
// If the selection list is empty, then there are no anim curves
// to export.
//
MSelectionList sList = new MSelectionList();
MGlobal.getActiveSelectionList(sList);
if (sList.isEmpty)
{
string msg = MStringResource.getString(RegisterMStringResources.kNothingSelected);
MGlobal.displayError(msg);
return(false);
}
// Copy any anim curves to the API clipboard.
//
int result = 0;
string command = copyFlags;
try
{
MGlobal.executeCommand(command, out result, false, true);
}
catch (System.Exception)
{
string msg = MStringResource.getString(RegisterMStringResources.kAnimCurveNotFound);
MGlobal.displayError(msg);
return(false);
}
if (result == 0 || MAnimCurveClipboard.theAPIClipboard.isEmpty)
{
string msg = MStringResource.getString(RegisterMStringResources.kAnimCurveNotFound);
MGlobal.displayError(msg);
return(false);
}
fWriter.writeClipboard(ref animFile, MAnimCurveClipboard.theAPIClipboard, nodeNames, verboseUnits);
return(true);
}
static public void registerStringResources()
{
MStringResource.registerString(MetaDataRegisterMStringResources.kCreateMetadataCreateFailed);
MStringResource.registerString(MetaDataRegisterMStringResources.kCreateMetadataHasStream);
MStringResource.registerString(MetaDataRegisterMStringResources.kCreateMetadataNoChannelType);
MStringResource.registerString(MetaDataRegisterMStringResources.kCreateMetadataNoStreamName);
MStringResource.registerString(MetaDataRegisterMStringResources.kCreateMetadataNoStructureName);
MStringResource.registerString(MetaDataRegisterMStringResources.kCreateMetadataStructureNotFound);
MStringResource.registerString(MetaDataRegisterMStringResources.kEditQueryFlagErrorMsg);
MStringResource.registerString(MetaDataRegisterMStringResources.kExportMetadataFailedFileWrite);
MStringResource.registerString(MetaDataRegisterMStringResources.kExportMetadataFailedStringWrite);
MStringResource.registerString(MetaDataRegisterMStringResources.kExportMetadataUndoMissing);
MStringResource.registerString(MetaDataRegisterMStringResources.kFileIgnored);
MStringResource.registerString(MetaDataRegisterMStringResources.kFileNotFound);
MStringResource.registerString(MetaDataRegisterMStringResources.kFileOrStringNeeded);
MStringResource.registerString(MetaDataRegisterMStringResources.kFlagMandatory);
MStringResource.registerString(MetaDataRegisterMStringResources.kImportMetadataFileReadFailed);
MStringResource.registerString(MetaDataRegisterMStringResources.kImportMetadataResult);
MStringResource.registerString(MetaDataRegisterMStringResources.kImportMetadataSetMetadataFailed);
MStringResource.registerString(MetaDataRegisterMStringResources.kImportMetadataStringReadFailed);
MStringResource.registerString(MetaDataRegisterMStringResources.kImportMetadataUndoMissing);
MStringResource.registerString(MetaDataRegisterMStringResources.kInvalidComponentType);
MStringResource.registerString(MetaDataRegisterMStringResources.kInvalidFlag);
MStringResource.registerString(MetaDataRegisterMStringResources.kInvalidStream);
MStringResource.registerString(MetaDataRegisterMStringResources.kInvalidString);
MStringResource.registerString(MetaDataRegisterMStringResources.kMetadataFormatNotFound);
MStringResource.registerString(MetaDataRegisterMStringResources.kNometadataError);
MStringResource.registerString(MetaDataRegisterMStringResources.kObjectNotFoundError);
MStringResource.registerString(MetaDataRegisterMStringResources.kObjectTypeError);
MStringResource.registerString(MetaDataRegisterMStringResources.kOnlyCreateModeMsg);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureXMLInfoPost);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureXMLInfoPre);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureXMLMemberNameNotFound);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureXMLMemberTypeNotFound);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureXMLStructureNameNotFound);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureDotNetTypeInfoPost);
MStringResource.registerString(MetaDataRegisterMStringResources.kStructureDotNetTypeInfoPre);
MStringResource.registerString(MetaDataRegisterMStringResources.kTypeUnspecified);
}
//======================================================================
//
// Do the metadata creation. The metadata will be randomly initialized
// based on the channel type and the structure specified. For recognized
// components the number of metadata elements will correspond to the count
// of components in the selected mesh, otherwise a random number of metadata
// elements between 1 and 100 will be created (at consecutive indices).
//
// The previously existing metadata is preserved for later undo.
//
override public void doIt(MArgList args)
{
MArgDatabase argsDb = new MArgDatabase(syntax, args);
checkArgs(ref argsDb);
clearResult();
MColorArray myColorArray = new MColorArray();
MFnDependencyNode node = new MFnDependencyNode(fObj);
// Get the current metadata (empty if none yet)
Associations newMetadata = new Associations(node.metadata);
Channel newChannel = newMetadata.channel("vertex");
// Check to see if the requested stream name already exists
Stream oldStream = newChannel.dataStream(fStreamName);
if (oldStream != null)
{
string fmt = MStringResource.getString(MetaDataRegisterMStringResources.kCreateMetadataHasStream);
string msg = String.Format(fmt, fStreamName);
MGlobal.displayError(msg);
return;
}
StreamForType <MyStructureClass> newStream = new StreamForType <MyStructureClass>(fStreamName);
int indexCount = fMesh.numVertices;
Random rndIndexCount = new Random();
// Fill specified stream ranges with random data
int m;
Random rnd = new Random();
for (m = 0; m < indexCount; ++m)
{
// Walk each structure member and fill with random data
// tailored to the member data type.
MyStructureClass myClass = new MyStructureClass();
// int
myClass.a = rnd.Next(Int32.MinValue, Int32.MaxValue);
// float
myClass.b = (float)rnd.NextDouble();
// string
string[] randomStrings = new string[] { "banana", "tomatoe", "apple", "pineapple", "apricot", "pepper", "olive", "grapefruit" };
int index = rnd.Next(randomStrings.Length);
myClass.c = randomStrings[index];
// bool
int randomInt = rnd.Next(0, 2);
myClass.d = randomInt == 1 ? true : false;
myClass.e = rnd.Next(Int32.MinValue, Int32.MaxValue);
myClass.f = rnd.Next(Int32.MinValue, Int32.MaxValue);
myClass.xyz[0] = (float)rnd.NextDouble();
myClass.xyz[1] = (float)rnd.NextDouble();
myClass.xyz[2] = (float)rnd.NextDouble();
newStream[m] = myClass;
}
newChannel.setDataStream(newStream);
newMetadata.setChannel(newChannel);
// Note: the following will not work if "obj" is a shape constructed by a source object
// You need to delete the history of the shape before calling this...
fDGModifier.setMetadata(fObj, newMetadata);
fDGModifier.doIt();
Associations meshMetadata = fMesh.metadata;
// This code is for debugging only
{
Channel chn = meshMetadata["vertex"];
Console.WriteLine("Channel : type = {0}, nbStreams = {1}", chn.nameProperty, chn.dataStreamCount);
Stream chnStream = chn[fStreamName];
Structure strct = chnStream.structure;
var strm = new StreamForType <MyStructureClass>(chnStream);
Console.WriteLine("Stream : name = {0}, nbElements = {1}", chnStream.name, chnStream.Count);
var tomatoes = strm.Where((KeyValuePair <Index, MyStructureClass> keyvalue) => keyvalue.Value.c == "tomatoe");
foreach (var keyvalue in tomatoes)
// foreach (MyStructureClass myClass in strm.Values )
{
Console.WriteLine("Vertex #{0}, a = {1}", keyvalue.Key.asString, keyvalue.Value.a.ToString());
Console.WriteLine("Vertex #{0}, b = {1}", keyvalue.Key.asString, keyvalue.Value.b.ToString());
Console.WriteLine("Vertex #{0}, c = {1}", keyvalue.Key.asString, keyvalue.Value.c.ToString());
Console.WriteLine("Vertex #{0}, d = {1}", keyvalue.Key.asString, keyvalue.Value.d.ToString());
Console.WriteLine("Vertex #{0}, e = {1}", keyvalue.Key.asString, keyvalue.Value.e.ToString());
Console.WriteLine("Vertex #{0}, f = {1}", keyvalue.Key.asString, keyvalue.Value.f.ToString());
Console.WriteLine("Vertex #{0}, xyz = {1},{2},{3}", keyvalue.Key.asString, keyvalue.Value.xyz[0].ToString(), keyvalue.Value.xyz[1].ToString(), keyvalue.Value.xyz[2].ToString());
Console.WriteLine("Vertex #{0}, abc = {1},{2}", keyvalue.Key.asString, keyvalue.Value.abc[0], keyvalue.Value.abc[1]);
}
}
}
//======================================================================
//
// Check the parsed arguments and do/undo/redo the command as appropriate
//
void checkArgs(ref MArgDatabase argsDb)
{
//----------------------------------------
// -structure flag
//
fStructureFlag.parse(ref argsDb, flagStructure);
if (fStructureFlag.isSet())
{
if (!fStructureFlag.isArgValid())
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kInvalidString);
throw new ArgumentException(errMsg, "argsDb");
}
string structureName = fStructureFlag.arg();
try
{
fStructure = Structure.structureByName(structureName);
}
catch (System.Exception)
{
string msgFmt = MStringResource.getString(MetaDataRegisterMStringResources.kCreateMetadataStructureNotFound);
throw new ArgumentException(String.Format(msgFmt, structureName), "argsDb");
}
}
else
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kCreateMetadataNoStructureName);
throw new ArgumentException(errMsg, "argsDb");
}
//----------------------------------------
// -streamName flag
//
fStreamNameFlag.parse(ref argsDb, flagStreamName);
if (fStreamNameFlag.isSet())
{
if (!fStreamNameFlag.isArgValid())
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kInvalidString);
throw new ArgumentException(errMsg, "argsDb");
}
fStreamName = fStreamNameFlag.arg();
}
else
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kCreateMetadataNoStructureName);
throw new ArgumentException(errMsg, "argsDb");
}
//----------------------------------------
// -channelType flag
//
fChannelTypeFlag.parse(ref argsDb, flagChannelType);
if (fChannelTypeFlag.isSet())
{
if (!fChannelTypeFlag.isArgValid())
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kInvalidString);
throw new ArgumentException(errMsg, "argsDb");
}
fChannelType = fChannelTypeFlag.arg();
}
else
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kCreateMetadataNoStructureName);
throw new ArgumentException(errMsg, "argsDb");
}
//----------------------------------------
// (selection list)
//
// Commands need at least one node on which to operate so gather up
// the list of nodes specified and/or selected.
//
// Empty out the list of nodes on which to operate so that it can be
// populated from the selection or specified lists.
fNodes.clear();
MSelectionList objects = new MSelectionList();
argsDb.getObjects(objects);
for (uint i = 0; i < objects.length; ++i)
{
MDagPath dagPath = new MDagPath();
objects.getDagPath((uint)i, dagPath);
MFnDagNode dagNode = new MFnDagNode(dagPath.node);
MObject obj = dagNode.child(0);
if (obj.apiTypeStr == "kMesh")
{
if (obj == MObject.kNullObj)
{
throw new ApplicationException("Error: objects.getDependNode() ");
}
fNodes.append(dagPath.node);
}
else
{
String fmt = MStringResource.getString(MetaDataRegisterMStringResources.kObjectTypeError);
String msg = String.Format(fmt, dagPath.fullPathName + "[" + obj.apiTypeStr + "]");
displayError(msg);
throw new System.InvalidOperationException(msg);
}
}
if (fNodes.length == 0)
{
string errMsg = MStringResource.getString(MetaDataRegisterMStringResources.kObjectNotFoundError);
throw new ArgumentException(errMsg, "argsDb");
}
}
//======================================================================
//
// Do the metadata creation. The metadata will be randomly initialized
// based on the channel type and the structure specified. For recognized
// components the number of metadata elements will correspond to the count
// of components in the selected mesh, otherwise a random number of metadata
// elements between 1 and 100 will be created (at consecutive indices).
//
// The previously existing metadata is preserved for later undo.
//
override public void doIt(MArgList args)
{
MArgDatabase argsDb = new MArgDatabase(syntax, args);
checkArgs(ref argsDb);
clearResult();
uint numNodes = fNodes.length;
int i;
for (i = 0; i < numNodes; ++i)
{
// fNodes[i] is the transform not the shape itself
MFnDagNode dagNode = new MFnDagNode(fNodes[i]);
MObject obj = dagNode.child(0);
// obj is the shape, which is where we can add the meta data
MFnDependencyNode node = new MFnDependencyNode(obj);
// Get the current metadata (empty if none yet)
Associations newMetadata = new Associations(node.metadata);
Channel newChannel = newMetadata.channel(fChannelType);
// Check to see if the requested stream name already exists
Stream oldStream = newChannel.dataStream(fStreamName);
if (oldStream != null)
{
string fmt = MStringResource.getString(MetaDataRegisterMStringResources.kCreateMetadataHasStream);
string msg = String.Format(fmt, fStreamName);
MGlobal.displayError(msg);
continue;
}
Stream newStream = new Stream(fStructure, fStreamName);
string strmName = newStream.name;
int indexCount = 0;
MFnMesh mesh = null;
Random rndIndexCount = new Random();
// Treat the channel type initializations different for meshes
if (obj.hasFn(MFn.Type.kMesh))
{
mesh = new MFnMesh(obj);
// Get mesh-specific channel type parameters
if (fChannelType == "face")
{
indexCount = mesh.numPolygons;
}
else if (fChannelType == "edge")
{
indexCount = mesh.numEdges;
}
else if (fChannelType == "vertex")
{
indexCount = mesh.numVertices;
}
else if (fChannelType == "vertexFace")
{
indexCount = mesh.numFaceVertices;
}
else
{
// Set a random number between 1 to 100
indexCount = rndIndexCount.Next(1, 100);
}
}
else
{
// Create generic channel type information
indexCount = rndIndexCount.Next(1, 100);
}
// Fill specified stream ranges with random data
int structureMemberCount = fStructure.memberCount;
uint m, n, d;
Random rnd = new Random();
for (m = 0; m < indexCount; ++m)
{
// Walk each structure member and fill with random data
// tailored to the member data type.
Handle handle = new Handle(fStructure);
for (n = 0; n < structureMemberCount; ++n)
{
handle.setPositionByMemberIndex(n);
switch (handle.dataType)
{
case Member.eDataType.kBoolean:
{
bool[] data = new bool[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
int randomInt = rnd.Next(0, 2);
bool randomBool = randomInt == 1 ? true : false;
data[d] = randomBool;
}
handle.asBooleanArray = data;
break;
}
case Member.eDataType.kDouble:
{
double[] data = new double[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
// Set a random number between -2000000000.0.0 and 2000000000.0.0
data[d] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
}
handle.asDoubleArray = data;
break;
}
case Member.eDataType.kDoubleMatrix4x4:
{
double[] data = new double[handle.dataLength * 16];
for (d = 0; d < handle.dataLength; ++d)
{
data[d * 16 + 0] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 1] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 2] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 3] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 4] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 5] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 6] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 7] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 8] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 9] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 10] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 11] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 12] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 13] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 14] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
data[d * 16 + 15] = rnd.NextDouble() * 4000000000.0 - 2000000000.0;
}
handle.asDoubleMatrix4x4 = data;
break;
}
case Member.eDataType.kFloat:
{
float[] data = new float[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
// Set a random number between -2000000.0 and 2000000.0
data[d] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
}
handle.asFloatArray = data;
break;
}
case Member.eDataType.kFloatMatrix4x4:
{
float[] data = new float[handle.dataLength * 16];
for (d = 0; d < handle.dataLength; ++d)
{
// Set a random number between -2000000.0 and 2000000.0
data[d * 16 + 0] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 1] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 2] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 3] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 4] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 5] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 6] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 7] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 8] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 9] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 10] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 11] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 12] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 13] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 14] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
data[d * 16 + 15] = (float)rnd.NextDouble() * 4000000.0f - 2000000.0f;
}
handle.asFloatMatrix4x4 = data;
break;
}
case Member.eDataType.kInt8:
{
sbyte[] data = new sbyte[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
data[d] = (sbyte)rnd.Next(SByte.MinValue, SByte.MaxValue + 1);
}
handle.asInt8Array = data;
break;
}
case Member.eDataType.kInt16:
{
short[] data = new short[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
data[d] = (short)rnd.Next(Int16.MinValue, Int16.MaxValue + 1);
}
handle.asInt16Array = data;
break;
}
case Member.eDataType.kInt32:
{
int[] data = new int[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
// rnd.Next returns a number between [arg1,arg2[
// but unfortunately I can't pass Int32.MaxValue+1 here....
data[d] = rnd.Next(Int32.MinValue, Int32.MaxValue);
}
handle.asInt32Array = data;
break;
}
case Member.eDataType.kInt64:
{
long[] data = new long[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
// rnd.Next() gives a number between [0,Int32
data[d] = (long)rnd.Next(Int32.MinValue, Int32.MaxValue);
if (data[d] >= 0)
{
data[d] *= Int64.MaxValue / Int32.MaxValue;
}
else
{
data[d] *= Int64.MinValue / Int32.MinValue;
}
}
handle.asInt64Array = data;
break;
}
case Member.eDataType.kUInt8:
{
byte[] data = new byte[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
data[d] = (byte)rnd.Next(0, Byte.MaxValue + 1);
}
handle.asUInt8Array = data;
break;
}
case Member.eDataType.kUInt16:
{
ushort[] data = new ushort[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
data[d] = (ushort)rnd.Next(0, UInt16.MaxValue + 1);
}
handle.asUInt16Array = data;
break;
}
case Member.eDataType.kUInt32:
{
uint[] data = new uint[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
data[d] = (uint)rnd.Next();
}
handle.asUInt32Array = data;
break;
}
case Member.eDataType.kUInt64:
{
ulong[] data = new ulong[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
data[d] = ((ulong)rnd.Next()) * UInt64.MaxValue / UInt32.MaxValue;
}
handle.asUInt64Array = data;
break;
}
case Member.eDataType.kString:
{
string[] randomStrings = new string[] { "banana", "tomatoe", "apple", "pineapple", "apricot", "pepper", "olive", "grapefruit" };
string[] data = new string[handle.dataLength];
for (d = 0; d < handle.dataLength; ++d)
{
int index = rnd.Next(randomStrings.Length);
data[d] = randomStrings[index];
}
handle.asStringArray = data;
break;
}
default:
{
Debug.Assert(false, "This should never happen");
break;
}
}
}
newStream.setElement(new Index(m), handle);
}
newChannel.setDataStream(newStream);
newMetadata.setChannel(newChannel);
// Note: the following will not work if "obj" is a shape constructed by a source object
// You need to delete the history of the shape before calling this...
fDGModifier.setMetadata(obj, newMetadata);
fDGModifier.doIt();
// Set the result to the number of actual metadata values set as a
// triple value:
// (# nodes, # metadata elements, # members per element)
//
MIntArray theResult = new MIntArray();
theResult.append((int)fNodes.length);
theResult.append((int)indexCount);
theResult.append((int)structureMemberCount);
setResult(theResult);
}
}
public override Structure read(MIStream cSrc, ref string errors)
{
int errCount = 0;
Structure newStructure = null;
errors = "";
uint size = MStreamUtils.getLength(cSrc);
string myString = "";
// The last argument is true since we don't want to stop reading a stream when a WhiteSpace is encountered.
MStreamUtils.readCharBuffer(cSrc, out myString, size, true);
XmlReader reader = XmlReader.Create(new System.IO.StringReader(myString));
string elementName = "";
while (reader.Read())
{
// Skip anything unrecognized, for maximum flexibility
if (reader.NodeType != XmlNodeType.Element)
{
continue;
}
elementName = reader.Name;
// Root must be a <structure> tag
if (elementName == structureTag)
{
bool isStrucNameFound = reader.MoveToAttribute(structureNameAttribute);
if (isStrucNameFound)
{
string structureName = reader.ReadContentAsString();
newStructure = new Structure(structureName);
}
else
{
string msgFmt = MStringResource.getString(MetaDataRegisterMStringResources.kStructureXMLStructureNameNotFound);
IXmlLineInfo xmlInfo = (IXmlLineInfo)reader;
int lineNumber = xmlInfo.LineNumber;
string errorMsg = String.Format(msgFmt, lineNumber.ToString());
errors += errorMsg;
errCount++;
continue;
}
}
if (newStructure == null)
{
continue;
}
// All children must all be <member> tags
if (elementName == memberTag)
{
uint memberDim = 1;
string memberName = "";
string memberType = "";
bool isMemberNameFound = reader.MoveToAttribute(memberNameAttribute);
if (isMemberNameFound)
{
memberName = reader.ReadContentAsString();
}
else
{
string msgFmt = MStringResource.getString(MetaDataRegisterMStringResources.kStructureXMLMemberNameNotFound);
IXmlLineInfo xmlInfo = (IXmlLineInfo)reader;
int lineNumber = xmlInfo.LineNumber;
string errorMsg = String.Format(msgFmt, lineNumber.ToString());
errors += errorMsg;
continue;
}
bool isMemberTypeFound = reader.MoveToAttribute(memberTypeAttribute);
if (isMemberTypeFound)
{
memberType = reader.ReadContentAsString();
}
else
{
string msgFmt = MStringResource.getString(MetaDataRegisterMStringResources.kStructureXMLMemberTypeNotFound);
IXmlLineInfo xmlInfo = (IXmlLineInfo)reader;
int lineNumber = xmlInfo.LineNumber;
string errorMsg = String.Format(msgFmt, lineNumber.ToString());
errors += errorMsg;
continue;
}
bool isMemberDimFound = reader.MoveToAttribute(memberDimAttribute);
if (isMemberDimFound)
{
memberDim = (uint)reader.ReadContentAsInt();
}
else
{
memberDim = 1;
}
newStructure.addMember(Member.typeFromName(memberType), memberDim, memberName);
}
}
// If there were errors any structure created will be incorrect so pass
// back nothing rather than bad data.
if (errCount > 0)
{
newStructure = null;
}
return(newStructure);
}
override public void doIt(MArgList args)
{
MArgDatabase argData;
MPxCommandSyntaxFlagAttribute MyAttribute =
(MPxCommandSyntaxFlagAttribute)Attribute.GetCustomAttribute(typeof(NodeInfoCmd), typeof(MPxCommandSyntaxFlagAttribute));
MSyntax syntax = new MSyntax();
if (MyAttribute != null)
{
syntax.addFlag(MyAttribute.ShortFlag, MyAttribute.LongFlag);
}
else
{
syntax.addFlag(kQuietFlag, kQuietFlagLong);
}
try
{
argData = new MArgDatabase(syntax, args);
}
catch (System.Exception ex)
{
MGlobal.displayInfo(ex.Message);
}
MSelectionList selectList = MGlobal.activeSelectionList;
foreach (MObject node in selectList.DependNodes())
{
MFnDependencyNode depFn = new MFnDependencyNode();
depFn.setObject(node);
string nodename = depFn.name;
nodename += ":";
printType(node, nodename);
MPlugArray connectedPlugs = new MPlugArray();
try
{
depFn.getConnections(connectedPlugs);
}
catch (System.Exception ex)
{
MGlobal.displayInfo(ex.Message);
}
uint numberOfPlugs = connectedPlugs.length;
string msgFmt = MStringResource.getString(NodeInfoCmd.rConnFound);
MGlobal.displayInfo(String.Format(msgFmt, Convert.ToString(numberOfPlugs)));
string pInfoMsg = MStringResource.getString(NodeInfoCmd.rPlugInfo);
for (int i = 0; i < numberOfPlugs; i++)
{
MPlug plug = connectedPlugs[i];
string pInfo = plug.info;
MGlobal.displayInfo(pInfoMsg + pInfo);
MPlugArray array = new MPlugArray();
plug.connectedTo(array, true, false);
string dInfoMsg = MStringResource.getString(rPlugDestOf);
for (int j = 0; j < array.length; j++)
{
MObject mnode = array[j].node;
printType(mnode, dInfoMsg);
}
}
}
return;
}
static public void registerUIString()
{
MStringResource.registerString(NodeInfoCmd.rConnFound);
MStringResource.registerString(NodeInfoCmd.rPlugInfo);
MStringResource.registerString(NodeInfoCmd.rPlugDestOf);
}
