/// <summary>
/// Function to create a project view model.
/// </summary>
/// <param name="projectData">The project data to assign to the project view model.</param>
/// <returns>The project view model.</returns>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="projectData"/> parameter is <b>null</b>.</exception>
public async Task <IProjectVm> CreateProjectViewModelAsync(IProject projectData)
{
if (projectData == null)
{
throw new ArgumentNullException(nameof(projectData));
}
var result = new ProjectVm();
var fileSystemService = new FileSystemService(projectData.FileSystemDirectory);
await Task.Run(() =>
{
FileExplorerVm fileExplorer = CreateFileExplorerViewModel(projectData, fileSystemService);
result.ContentFileManager = fileExplorer;
result.FileExplorer = fileExplorer;
});
var previewer = new ContentPreviewVm();
var thumbDirectory = new DirectoryInfo(Path.Combine(projectData.TempDirectory.FullName, "thumbs"));
if (!thumbDirectory.Exists)
{
thumbDirectory.Create();
thumbDirectory.Refresh();
}
previewer.Initialize(new ContentPreviewVmParameters(result.FileExplorer, result.ContentFileManager, thumbDirectory, this));
result.ContentPreviewer = previewer;
result.Initialize(new ProjectVmParameters(projectData, this));
// Empty this list, it will be rebuilt when we save, and having it lying around is a waste.
projectData.ProjectItems.Clear();
return(result);
}
/// <summary>
/// Function to create a file explorer view model.
/// </summary>
/// <param name="project">The project data.</param>
/// <param name="fileSystemService">The file system service for the project.</param>
/// <returns>The file explorer view model.</returns>
private FileExplorerVm CreateFileExplorerViewModel(IProject project, IFileSystemService fileSystemService)
{
project.FileSystemDirectory.Refresh();
if (!project.FileSystemDirectory.Exists)
{
throw new DirectoryNotFoundException(string.Format(Resources.GOREDIT_ERR_DIRECTORY_NOT_FOUND, project.FileSystemDirectory.FullName));
}
var result = new FileExplorerVm();
_folderBrowser.FileSystem = result;
var root = new FileExplorerRootNode();
// This is a special node, used internally.
root.Initialize(new FileExplorerNodeParameters(project.FileSystemDirectory.FullName.FormatDirectory(Path.DirectorySeparatorChar), project, this, fileSystemService));
DoEnumerateFileSystemObjects(project, fileSystemService, root);
var search = new FileSystemSearchSystem(root);
result.Initialize(new FileExplorerParameters(fileSystemService,
search,
root,
project,
this));
// Walk through the content plug ins and register custom search keywords.
foreach (ContentPlugIn plugin in ContentPlugIns.PlugIns.Values)
{
plugin.RegisterSearchKeywords(search);
}
return(result);
}