| using DWSIM.Interfaces; |
| using System; |
| using System.Collections.Generic; |
| using System.IO; |
| using System.Linq; |
| using System.Text; |
| using System.Threading.Tasks; |
| using System.Windows.Forms; |
|
|
| namespace DWSIM.SharedClassesCSharp.FilePicker.Windows |
| { |
| public class WindowsFilePicker : IFilePicker |
| { |
| public string SuggestedDirectory { get; set; } |
| public string SuggestedFilename { get; set; } |
|
|
| public IVirtualFile ShowOpenDialog(IEnumerable<IFilePickerAllowedType> allowedTypes) |
| { |
| var openFileDialog = new OpenFileDialog(); |
|
|
| if (!string.IsNullOrWhiteSpace(SuggestedDirectory) && Directory.Exists(SuggestedDirectory)) |
| { |
| openFileDialog.InitialDirectory = SuggestedDirectory; |
| } |
|
|
| if (allowedTypes != null && allowedTypes.Count() > 0) |
| { |
| var list = allowedTypes.Select(t => t.Name + "|" + String.Join(";", t.AllowedExtensions)); |
| openFileDialog.Filter = String.Join("|", list); |
| } |
|
|
| |
| DialogResult result = openFileDialog.ShowDialog(); |
|
|
| if (result == DialogResult.OK) |
| { |
| var file = new WindowsFile(openFileDialog.FileName); |
| return file; |
| } |
| else |
| return null; |
| } |
|
|
| public IVirtualFile ShowSaveDialog(IEnumerable<IFilePickerAllowedType> allowedTypes) |
| { |
| var saveFileDialog = new SaveFileDialog(); |
|
|
| if (!string.IsNullOrWhiteSpace(SuggestedDirectory) && Directory.Exists(SuggestedDirectory)) |
| { |
| saveFileDialog.InitialDirectory = SuggestedDirectory; |
| } |
| if (!string.IsNullOrWhiteSpace(SuggestedFilename)) |
| { |
| saveFileDialog.FileName = SuggestedFilename; |
| } |
|
|
|
|
| if (allowedTypes != null && allowedTypes.Count() > 0) |
| { |
| var list = allowedTypes.Select(t => t.Name + "|" + String.Join(";", t.AllowedExtensions)); |
| saveFileDialog.Filter = String.Join("|", list); |
| } |
|
|
| |
| DialogResult result = saveFileDialog.ShowDialog(); |
|
|
| if (result == DialogResult.OK) |
| { |
| var file = new WindowsFile(saveFileDialog.FileName); |
| return file; |
| } |
| else |
| return null; |
| } |
| } |
| } |
|
|
