public void GenerateNukeFile(string pluralEyesXMLPath, string nukeFilePath, string nukeWriteNodePath)
{
XmlDocument doc = new XmlDocument();
doc.Load(pluralEyesXMLPath);
XmlNodeList trackNodes = doc.DocumentElement.SelectNodes("/xmeml/project/children/sequence/media/video/track");
foreach (XmlNode trackNode in trackNodes)
{
Console.WriteLine("node is \"" + trackNode.ToString() + "\" type is \"" + trackNode.NodeType.ToString() + "\"" + " name \"" + trackNode.Name + "\"");
XmlNode startNode = trackNode.SelectSingleNode("clipitem/start");
Console.WriteLine("node start is \"" + startNode.InnerText + "\"");
int start = int.Parse(startNode.InnerText);
XmlNode durationNode = trackNode.SelectSingleNode("clipitem/duration");
Console.WriteLine("node duration is \"" + durationNode.InnerText + "\"");
int duration = int.Parse(durationNode.InnerText);
XmlNode pathNode = trackNode.SelectSingleNode("clipitem/file/pathurl");
Console.WriteLine("node path is \"" + pathNode.InnerText + "\"");
Uri pathUri = new Uri(pathNode.InnerText);
string path = pathUri.LocalPath.Substring(12); // skip over \\localhost\
Console.WriteLine("Local path is \"" + path + "\"");
CameraInput camInp = new CameraInput(start, duration, path);
_cameras.Add(camInp);
}
Console.WriteLine("presorted:");
for (int i = 0; i < _cameras.Count; i++)
{
Console.WriteLine("{0}: {1} {2} \"{3}\"", i, _cameras[i].Start(), _cameras[i].Duration(), _cameras[i].Path());
}
_cameras.Sort();
Console.WriteLine("postsorted:");
for (int i = 0; i < _cameras.Count; i++)
{
Console.WriteLine("{0}: {1} {2} \"{3}\"", i, _cameras[i].Start(), _cameras[i].Duration(), _cameras[i].Path());
}
string baseName = Path.GetFileName(nukeWriteNodePath);
// get num cameras
int numCams = _cameras.Count;
// get start nums and lengths
// find min duration
int minDuration = _cameras[0].Duration() - (_cameras[0].Start() < 0 ? 0 : _cameras[0].Start());
for (int i = 1; i < _cameras.Count; i++)
{
int duration = _cameras[i].Duration() - (_cameras[i].Start() < 0 ? 0 : _cameras[i].Start());
minDuration = duration < minDuration ? duration : minDuration;
}
if (File.Exists(nukeFilePath))
{
File.Delete(nukeFilePath);
}
using (FileStream fs = File.Create(nukeFilePath))
{
// write NUKEFILE_Header , write_path, duration
string jpgPath = nukeWriteNodePath + "\\" + baseName + ".%04d.jpg";
jpgPath = jpgPath.Replace('\\', '/');
Console.WriteLine(NUKEFILE_Header);
string fmtedText = string.Format(NUKEFILE_Header,
jpgPath,
minDuration.ToString());
AddText(fs, fmtedText);
AddText(fs, NUKEFILE_Header2);
string flippedNukeFilePath = nukeFilePath.Replace('\\', '/');
// write NUKEFILE_Root, nuke file name
// 0 - name Z:/CreativeStudioJobs/VR_Flex360/08_TRANSFER/EXTERNAL/SHOOT/Flexi_20160728/SortedCameras/Shot00/Shot00.nk
// 1 - duration
fmtedText = string.Format(NUKEFILE_Root,
flippedNukeFilePath,
minDuration.ToString());
AddText(fs, fmtedText);
// for each camera write {camn ""}
for (int i = 0; i < numCams; i++)
{
fmtedText = string.Format("{{cam{0} \"\"}}\n", i + 1);
AddText(fs, fmtedText);
}
// write closing } and }
//
AddText(fs, " }\n}\n");
// for each camera write {camn ""}
for (int i = numCams - 1; i >= 0; i--)
{
int duration = _cameras[i].Duration() - (_cameras[i].Start() < 0 ? 0 : _cameras[i].Start());
string flippedPath = _cameras[i].Path().Replace('\\', '/');
// 0 - " file Z:/CreativeStudioJobs/VR_Flex360/08_TRANSFER/EXTERNAL/SHOOT/Flexi_20160728/SortedCameras/Shot00/Shot00_cam_05.MP4\n" +
// 1 - duraton
// 2 - offset
// 3 - duration
// 4 - node xpos
// 5 - node ypos
fmtedText = string.Format(NUKEFILE_Read,
flippedPath,
duration.ToString(),
_cameras[i].Start().ToString(),
duration.ToString(),
"Read" + (i + 1).ToString(),
(150 * i).ToString(),
150);
AddText(fs, fmtedText);
}
// write NUKEFILE_CamSolver
// 0 - number of cameras
// 1 - number of cameras
fmtedText = string.Format(NUKEFILE_CamSolver,
numCams.ToString(),
numCams.ToString());
AddText(fs, fmtedText);
// for each camera
// write NUKEFILE_CamDefault =
for (int i = 0; i < numCams; i++)
{
// 0 - cam num (starting at 1)
// 1 - name ie: camera1
fmtedText = string.Format(NUKEFILE_CamDefault,
(i + 1).ToString(),
"camera" + (i + 1).ToString());
AddText(fs, fmtedText);
}
// for each camera
// write NUKEFILE_Camera =
for (int i = 0; i < numCams; i++)
{
// 0 - cam num (starting at 1)
// 1 - name ie: camera1
fmtedText = string.Format(NUKEFILE_Camera,
(i + 1).ToString(),
"camera" + (i + 1).ToString());
AddText(fs, fmtedText);
}
// write NUKEFILE_Tail
string writeFmt = nukeWriteNodePath + "\\" + baseName + "_quick_stitch.####.jpg";
writeFmt = writeFmt.Replace('\\', '/');
fmtedText = string.Format(NUKEFILE_Tail,
// 0 - number of cameras
numCams.ToString(),
// 1 - Camera solver node xpos
((150 * (numCams - 1)) / 2).ToString(),
// 4 - camera solver node ypos
300,
// 3 - reformat node xpos
((150 * (numCams - 1)) / 2).ToString(),
// 4 - reformat node ypos
350,
// 5 - write file format: " file Z:/CreativeStudioJobs/VR_Flex360/04_EDIT/media/footage/080316_JPEGS/Shot00/Shot00_quick_stitch.####.jpg\n" +
writeFmt);
AddText(fs, fmtedText);
fmtedText = string.Format(NUKEFILE_Tail2,
((150 * (numCams - 1)) / 2).ToString(),
400);
AddText(fs, fmtedText);
AddText(fs, NUKEFILE_Tail3);
fs.Close();
}
}
public tNUKEFILE_ERROR ModifyNukeFile(string pluralEyesXMLPath, string sourceNukeFilePath, string sourceBasename, string nukeFilePath, string destBaseName)
{
// read pluraleyes xml
XmlDocument doc = new XmlDocument();
try
{
doc.Load(pluralEyesXMLPath);
}
catch (Exception ex) when(ex is XmlException || ex is SystemException)
{
MessageBox.Show(string.Format("Could not find xml \"{0}\"", pluralEyesXMLPath), "Generate Nuke File ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(tNUKEFILE_ERROR.NUKE_BAD_PLURALEYES);
}
XmlNodeList trackNodes = doc.DocumentElement.SelectNodes("/xmeml/project/children/sequence/media/video/track");
foreach (XmlNode trackNode in trackNodes)
{
XmlNode startNode = trackNode.SelectSingleNode("clipitem/start");
int start = int.Parse(startNode.InnerText);
XmlNode durationNode = trackNode.SelectSingleNode("clipitem/duration");
int duration = int.Parse(durationNode.InnerText);
XmlNode pathNode = trackNode.SelectSingleNode("clipitem/file/pathurl");
Uri pathUri = new Uri(pathNode.InnerText);
string path = pathUri.LocalPath.Substring(12); // skip over \\localhost\
CameraInput camInp = new CameraInput(start, duration, path);
_cameras.Add(camInp);
}
if (_cameras.Count < 1)
{
return(tNUKEFILE_ERROR.NUKE_BAD_PLURALEYES);
}
_cameras.Sort();
// find min duration
int minDuration = _cameras[0].Duration() - (_cameras[0].Start() < 0 ? 0 : _cameras[0].Start());
for (int i = 1; i < _cameras.Count; i++)
{
int duration = _cameras[i].Duration() - (_cameras[i].Start() < 0 ? 0 : _cameras[i].Start());
minDuration = duration < minDuration ? duration : minDuration;
}
// read source file
string source = "";
try
{
using (FileStream fsSource = new FileStream(sourceNukeFilePath,
FileMode.Open, FileAccess.Read))
{
// Read the source file into a byte array.
byte[] bytes = new byte[fsSource.Length];
int numBytesToRead = (int)fsSource.Length;
int numBytesRead = 0;
while (numBytesToRead > 0)
{
// Read may return anything from 0 to numBytesToRead.
int n = fsSource.Read(bytes, numBytesRead, numBytesToRead);
// Break when the end of the file is reached.
if (n == 0)
{
break;
}
numBytesRead += n;
numBytesToRead -= n;
}
numBytesToRead = bytes.Length;
source = System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length);
}
}
catch (FileNotFoundException ioEx)
{
Console.WriteLine(ioEx.Message);
return(tNUKEFILE_ERROR.NUKE_BAD_SOURCE);
}
// replace basename
source = source.Replace(sourceBasename, destBaseName);
string[] lines = source.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
List <string> linesOut = new List <string>();
for (int i = 0; i < lines.Length; i++)
{
linesOut.Add(lines[i]);
}
// replace duration in second line
if (lines[1].Trim().StartsWith("#write_info"))
{
int beginCut = lines[1].IndexOf(" framerange");
int endCut = lines[1].IndexOf(" fps");
linesOut[1] = lines[1].Substring(0, beginCut) + string.Format(" framegange:\"1 {0}\"", minDuration) + lines[1].Substring(endCut);
}
List <int> readStarts = new List <int>();
bool bInReadBlock = false;
bool bCameraFound = false;
int cameraIndex = 0;
bool bInRoot = false;
int linesOutIndex = 2;
for (int i = 2; i < lines.Length; i++, linesOutIndex++)
{
if (bInReadBlock)
{
if (lines[i][0] == '}')
{
bInReadBlock = false;
bCameraFound = false;
}
if (lines[i].Trim().StartsWith("file "))
{
string path = lines[i].Trim().Substring(6).Trim('"');
string ext = Path.GetExtension(path);
if (_knownMovieTypes.Contains(ext.ToLower()))
{
// this is a movie - see if there's a cam_## in it
int camIndex = lines[i].IndexOf("cam_");
if (camIndex > -1)
{
bCameraFound = true;
cameraIndex = int.Parse(lines[i].Substring(camIndex + 4, 2));
}
}
}
if (bCameraFound)
{
if (lines[i].Trim().StartsWith("last "))
{
linesOut[linesOutIndex] = string.Format(" last {0}", _cameras[cameraIndex - 1].Duration());
if (!lines[i + 1].Trim().StartsWith("frame_mode "))
{
linesOut.Insert(linesOutIndex + 1, " frame_mode \"start at\"");
linesOutIndex++;
linesOut.Insert(linesOutIndex + 1, string.Format(" frame {0}", _cameras[cameraIndex - 1].Start()));
linesOutIndex++;
}
else
{
linesOut[linesOutIndex + 1] = " frame_mode \"start at\"";
linesOut[linesOutIndex + 2] = string.Format(" frame {0}", _cameras[cameraIndex - 1].Start());
}
}
}
}
else if (bInRoot)
{
if (lines[i].Trim().StartsWith("last_frame "))
{
linesOut[linesOutIndex] = string.Format(" last_frame {0}", minDuration);
}
if (lines[i][0] == '}')
{
bInRoot = false;
}
}
if (lines[i].Trim().StartsWith("Read {"))
{
bInReadBlock = true;
}
if (lines[i].Trim().StartsWith("Root {"))
{
bInRoot = true;
}
}
// write nuke file
if (File.Exists(nukeFilePath))
{
File.Delete(nukeFilePath);
}
using (FileStream fs = File.Create(nukeFilePath))
{
for (int i = 0; i < linesOut.Count; i++)
{
AddText(fs, linesOut[i] + "\n");
}
}
return(tNUKEFILE_ERROR.NUKE_OK);
}
