public async void OpenFile(string fileName)
{
FileFormat format = FileFormat.Detect(fileName);
if (format == null)
{
MessageBox.Show(this, "Unsupported file format", "Open file", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//create load option and allow user to modify the load options
LoadOptions opt = format.CreateLoadOptions();
if (OptionDialog.ShowDialog(this, "Import Settings", opt) == DialogResult.Cancel)
{
return;
}
currentFileName = fileName;
UpdateTitle();
long elapsed = 0;
try
{
lblStatus.Text = string.Format("Loading {0}", fileName);
fileListView1.Enabled = false;
propertyGrid1.SelectedObject = null;
Stopwatch st = Stopwatch.StartNew();
OnMovementChanged(btnOrbital, null);
//open the scene using user modified load option in background thread.
await Task.Run(() => scene.Open(fileName, opt));
elapsed = st.ElapsedMilliseconds;
renderView1.SceneUpdated(fileName);
sceneHierarchy.UpdateHierarchy(scene);
}
catch (Exception e)
{
MessageBox.Show(this, "Cannot open file " + fileName + "\n" + e.Message, "Open file",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (elapsed > 0)
{
lblStatus.Text = string.Format("Loaded in {0}ms, Ready.", elapsed);
}
else
{
lblStatus.Text = "Ready.";
}
fileListView1.Enabled = true;
}
}
public static void Run()
{
// ExStart:DetectFormat
// Detect the format of a 3D file
FileFormat inputFormat = FileFormat.Detect(RunExamples.GetDataFilePath("document.fbx"));
// Display the file format
Console.WriteLine("File Format: " + inputFormat.ToString());
// ExEnd:DetectFormat
}
public static void Run()
{
//ExStart:DetectFormat
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir();
// Detect the format of a 3D file
FileFormat inputFormat = FileFormat.Detect(MyDir + "document.fbx");
// Display the file format
Console.WriteLine("File Format: " + inputFormat.ToString());
//ExEnd:DetectFormat
}
private void OnOpenInput(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.CheckFileExists = true;
dialog.Filter = "All files (*.*)|*.*";
if (dialog.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
FileFormat inputFormat = FileFormat.Detect(dialog.FileName);
if (inputFormat == null)
{
MessageBox.Show(this, "Unsupported 3D file format", "Open file", MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
tbInput.Text = dialog.FileName;
//show load options for this format
pgInput.SelectedObject = loadOptions = inputFormat.CreateLoadOptions();
}
private FileFormat DetectFormat(StorageFileNames fileNames, MetaDataT metaData, out int mainFile)
{
mainFile = -1;
if (metaData.InputFilenames == null || metaData.InputFilenames.Length == 0)
{
return(null);
}
for (int i = 0; i < metaData.InputFilenames.Length; i++)
{
var inputFile = fileNames.GetFileName(SourceFile, i);
using (var fs = FileIO.OpenRead(inputFile))
{
var sourceFmt = FileFormat.Detect(fs, metaData.InputFilenames[i]);
if (sourceFmt != null)
{
mainFile = i;
return(sourceFmt);
}
}
}
return(null);
}
