/// <summary>
/// This function saves the current model with all its modifications and resets the modification
/// parameters
/// <returns>The path of the newly created file</returns>
/// </summary>
public string saveModelandReset()
{
//Save the current model to a file
var newFilePath = Values.currentStlFile.Replace(".stl", "_mod.stl");
StlExporter.exportStlToFile(vertexList, newFilePath);
//Reset the modifiers
modelXRot = 0;
modelYRot = 0;
modelZRot = 0;
objectScale = 1;
//modelXOffset = 0;
//modelYOffset = 0;
return(newFilePath);
}
/// <summary>
/// This method converts a given ascii stl file to a binary one
/// </summary>
/// <param name="filePath">The path of the ascii file to convert</param>
public static void convertAsciiToBinary(string filePath)
{
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
IsolatedStorageFileStream stream = new IsolatedStorageFileStream(filePath, FileMode.OpenOrCreate, isf);
StreamReader streamReader = new StreamReader(stream);//filePath);
string readLine = "";
List <Vector3> p1List = new List <Vector3>();
List <Vector3> p2List = new List <Vector3>();
List <Vector3> p3List = new List <Vector3>();
List <Vector3> nList = new List <Vector3>();
List <VertexPositionColoredNormal> vertexList = new List <VertexPositionColoredNormal>();
Vector3 p1, p2, p3, n;
string[] lineElements;
float v1, v2, v3;
while (!streamReader.EndOfStream && Values.stl_IsBusy)
{
readLine = streamReader.ReadLine();
if (readLine.Contains("facet normal"))
{
try
{
readLine = readLine.Replace(@"facet normal ", " "); //remove the word "facet normal" from the line
lineElements = readLine.Split(' '); //split the line at each space
//the first 7 segments are just empty characters
v1 = float.Parse(lineElements[lineElements.Length - 3], CultureInfo.InvariantCulture); //We need to use US formatting because the strings
v2 = float.Parse(lineElements[lineElements.Length - 2], CultureInfo.InvariantCulture); //contain "."s which represent the decimal points
v3 = float.Parse(lineElements[lineElements.Length - 1], CultureInfo.InvariantCulture);
n = new Vector3(v1, v2, v3); //store the vertex value
streamReader.ReadLine(); //Skip the "outer loop" line
readLine = streamReader.ReadLine();
readLine = readLine.Replace(@"vertex", " "); //remove the word "vertex" from the line
lineElements = readLine.Split(' '); //split the line at each space
//the first 7 segments are just empty characters
v1 = float.Parse(lineElements[lineElements.Length - 3], CultureInfo.InvariantCulture); //We need to use US formatting because the strings
v2 = float.Parse(lineElements[lineElements.Length - 2], CultureInfo.InvariantCulture); //contain "."s which represent the decimal points
v3 = float.Parse(lineElements[lineElements.Length - 1], CultureInfo.InvariantCulture);
p1 = new Vector3(v1, v2, v3); //store the vertex value
vertexList.Add(new VertexPositionColoredNormal(p1, new Color(), n));
readLine = streamReader.ReadLine();
readLine = readLine.Replace(@"vertex", " "); //remove the word "vertex" from the line
lineElements = readLine.Split(' '); //split the line at each space
//the first 7 segments are just empty characters
v1 = float.Parse(lineElements[lineElements.Length - 3], CultureInfo.InvariantCulture); //We need to use US formatting because the strings
v2 = float.Parse(lineElements[lineElements.Length - 2], CultureInfo.InvariantCulture); //contain "."s which represent the decimal points
v3 = float.Parse(lineElements[lineElements.Length - 1], CultureInfo.InvariantCulture);
p2 = new Vector3(v1, v2, v3); //store the vertex value
vertexList.Add(new VertexPositionColoredNormal(p2, new Color(), n));
readLine = streamReader.ReadLine();
readLine = readLine.Replace(@"vertex", " "); //remove the word "vertex" from the line
lineElements = readLine.Split(' '); //split the line at each space
//the first 7 segments are just empty characters
v1 = float.Parse(lineElements[lineElements.Length - 3], CultureInfo.InvariantCulture); //We need to use US formatting because the strings
v2 = float.Parse(lineElements[lineElements.Length - 2], CultureInfo.InvariantCulture); //contain "."s which represent the decimal points
v3 = float.Parse(lineElements[lineElements.Length - 1], CultureInfo.InvariantCulture);
p3 = new Vector3(v1, v2, v3); //store the vertex value
vertexList.Add(new VertexPositionColoredNormal(p3, new Color(), n));
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
}
streamReader.Dispose();
stream.Dispose();
//Stop here if we need to stop loading
if (!Values.stl_IsBusy)
{
return;
}
//Now that we have the list of vertices we can export them to the file in binary format.
StlExporter.exportStlToFile(vertexList, filePath);
}