public bool TryRestoreExisting(out IProjectPersister persister)
{
var dialog = new CommonOpenFileDialog();
dialog.IsFolderPicker = true;
dialog.Title = "Выберите папку сохраненного ранее проекта";
CommonFileDialogResult result = dialog.ShowDialog();
switch (result)
{
case CommonFileDialogResult.Ok:
string path = dialog.FileName;
persister = new FolderPersister(path);
System.IO.Directory.SetCurrentDirectory(path);
return(true);
default:
persister = null;
return(false);
}
}
public bool TryCreateNew(out IProjectPersister persister)
{
var dialog = new CommonOpenFileDialog();
dialog.IsFolderPicker = true;
dialog.Title = "Выберите папку для нового проекта";
bool done = false;
while (!done)
{
CommonFileDialogResult result = dialog.ShowDialog();
switch (result)
{
case CommonFileDialogResult.Ok:
string path = dialog.FileName;
if (!System.IO.Directory.Exists(path))
{
System.IO.Directory.CreateDirectory(path);
}
else
{
var files = System.IO.Directory.GetFiles(path);
var dirs = System.IO.Directory.GetDirectories(path);
if (files.Length + dirs.Length > 0)
{
MessageBox.Show("Выбранная папка не пуста. Выберите пустую папку для нового проекта", "Папка не пуста", MessageBoxButton.OK, MessageBoxImage.Exclamation);
continue;
}
}
persister = new FolderPersister(path);
var imageStorage = new FolderImageStorage(System.IO.Path.Combine(path, imagesDirectory));
//coping default layer template
string exeLocation = Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
string defaultTemplatePath = Path.Combine(exeLocation, "DefaultLayersTemplate");
PathUtils.DeepCopy(defaultTemplatePath, Path.Combine(path, layersTemplateDirectory));
var layersTemplate = new FolderLayersTemplateSource(Path.Combine(path, layersTemplateDirectory));
//copying layer ranks
File.Copy(Path.Combine(exeLocation, "DefaultLayerRanks.csv"), Path.Combine(path, layersRankFile));
var layerRanks = new CsvFileLayerRankSource(Path.Combine(path, layersRankFile));
//copying default clumn settings
Directory.CreateDirectory(Path.Combine(path, JsonFileColumnSettings.TamplatesDir));
File.Copy(
Path.Combine(exeLocation, "DefaultColumnSettings.json"),
Path.Combine(path, JsonFileColumnSettings.TamplatesDir, JsonFileColumnSettings.DefaultSettingsFile));
var colSettingsPersister = new JsonFileColumnSettings();
Directory.SetCurrentDirectory(path); //after this the paths in project will be relative
persister.SaveProject(
new ProjectVM(imageStorage, layersTemplate, layerRanks, colSettingsPersister)); //new clean project is dumped to disk
return(true);
default:
done = true;
break;
}
}
persister = null;
return(false);
}