/// <summary>
/// Called when an item is saved.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">Event arguments.</param>
public void OnSaveClicked(object sender, EventArgs e)
{
Model3DFile file = this.listModel3DPanel.GetSelectedItem <Model3DFile>();
if (file != null)
{
this.saveFileDialog.InitialDirectory = Path.GetDirectoryName(file.OriginalPath);
this.saveFileDialog.FileName = file.Name;
DialogResult dialogResult = this.saveFileDialog.ShowDialog();
if (dialogResult == DialogResult.OK)
{
this.statusLabel.Text = "Writing " + file.Name + " to " + this.saveFileDialog.FileName + ".";
FileReader fileReader = new FileReader();
Model3DData model3D = fileReader.ReadModel(file.EditPath);
try
{
ObjFileWriter fileWriter = new ObjFileWriter(this.saveFileDialog.FileName);
fileWriter.WriteModel(model3D.Model);
fileWriter.Close();
this.statusLabel.Text = "Writing was finished.";
file.Exported = true;
this.listModel3DPanel.Refresh();
} catch
{
MessageBox.Show(this, "An error occurred when writing to a file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
else
{
MessageBox.Show(this, "Please select a model that should be saved.", "Model not selected", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Starts a nonrigid registration.
/// </summary>
/// <param name="sender">The sender of an event.</param>
/// <param name="e">Event arguments.</param>
private void toolsRegistrationNonrigidMenuItem_Click(object sender, EventArgs e)
{
NonrigidSettingsForm nonrigidSettingsForm = new NonrigidSettingsForm(this.model3DBean.ModelListBean);
nonrigidSettingsForm.ShowDialog(this);
if (nonrigidSettingsForm.DialogResult == DialogResult.OK)
{
this.statusProgressBar.Visible = true;
this.statusLabel.Text = "Registration task is in progress.";
for (int i = 0; i < nonrigidSettingsForm.SourceModels.Count; i++)
{
for (int j = 0; j < nonrigidSettingsForm.TargetModels.Count; j++)
{
BackgroundWorker worker = new BackgroundWorker();
worker.RunWorkerCompleted += this.ReportTaskCompleted;
worker.DoWork += (obj, args) =>
{
NonrigidArgs nonrigidArgs = (NonrigidArgs)args.Argument;
FileReader fileReader = new FileReader();
Model3DData sourceModel = fileReader.ReadModel(nonrigidArgs.SourceModel.EditPath);
Model3DData targetModel = fileReader.ReadModel(nonrigidArgs.TargetModel.EditPath);
List <Vector <float> > sourceVertexBuffer = sourceModel.GetVertices();
List <Vector <float> > targetVertexBuffer = targetModel.GetVertices();
RigidRegistration rigidRegistration = new RigidRegistration(new KdTreeMapping(), nonrigidArgs.NumberOfIterations);
NonrigidRegistration nonrigidRegistration = new NonrigidRegistration(rigidRegistration);
sourceVertexBuffer = nonrigidRegistration.ComputeRegistration(sourceVertexBuffer, targetVertexBuffer);
sourceModel.SetVertices(sourceVertexBuffer);
ObjFileWriter fileWriter = new ObjFileWriter(nonrigidArgs.SourceModel.EditPath);
fileWriter.WriteModel(sourceModel.Model);
fileWriter.Close();
nonrigidArgs.SourceModel.Changed = true;
nonrigidArgs.SourceModel.Exported = false;
};
worker.RunWorkerAsync(new NonrigidArgs(nonrigidSettingsForm.SourceModels[i], nonrigidSettingsForm.TargetModels[j], nonrigidSettingsForm.MaxIterations));
}
}
}
}
/// <summary>
/// Shows the sample of surface.
/// </summary>
/// <param name="model3D">A WebMech.Web.Model3DData that specifies
/// data object of 3D model with basic statistic data and list of 3D points.</param>
public void ShowSample(Model3DData model3D)
{
Clear();
ClearCamera();
Model3DGroup surface = new Model3DGroup();
Point3D[] points = GetSurfacePoints(model3D);
for (int y = 0; y < (surfaceSize * (surfaceSize - 1)); y += surfaceSize)
{
for (int x = 0; x < (surfaceSize - 1); x++)
{
surface.Children.Add(
CreateTriangleModel(
points[x + y + surfaceSize],
points[x + y],
points[x + y + 1])
);
surface.Children.Add(
CreateTriangleModel(
points[x + y + surfaceSize],
points[x + y + 1],
points[x + y + surfaceSize + 1])
);
}
}
ModelVisual3D model = new ModelVisual3D();
model.Content = surface;
mainViewport.Children.Add(model);
}
/// <summary>
/// Generates 3D points for visualization.
/// </summary>
/// <param name="model3D">A WebMech.Web.Model3DData that specifies
/// data object of 3D model with basic statistic data and list of 3D points.</param>
/// <returns>A Kit3D.Windows.Media.Media3D.Point3D that specifies
/// 3D point for visualization component.</returns>
private Point3D[] GetSurfacePoints(Model3DData model3D)
{
// normalize for vizualize
double xMul = 14 / (model3D.Xmax - model3D.Xmin);
double xPlus = -8 - xMul * model3D.Xmin;
double yMul = 14 / (model3D.Ymax - model3D.Ymin);
double yPlus = -8 - yMul * model3D.Ymin;
double zMul = 4 / (model3D.Zmax - model3D.Zmin);
double zPlus = 2 - zMul * model3D.Zmin;
Point3D[] points = new Point3D[surfaceSize * surfaceSize];
if (points.Length == model3D.PointList.Count)
{
for (int idx = 0; idx < model3D.PointList.Count; idx++)
{
double x = model3D.PointList[idx].X;
double y = model3D.PointList[idx].Y;
double z = model3D.PointList[idx].Z;
x *= xMul; x += xPlus;
y *= yMul; y += yPlus;
z *= zMul; z += zPlus;
points[idx] = new Point3D(x, y, z);
}
}
return points;
}
