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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.IO; | ||
| using System.Text; | ||
| using System.Windows; | ||
|
|
||
| namespace Niv | ||
| { | ||
| class Recycle | ||
| { | ||
| // Folder of recycle | ||
| private static string recyclePath = Environment.CurrentDirectory + @"\Recycle\"; | ||
| private DirectoryInfo di = new DirectoryInfo(recyclePath); | ||
|
|
||
| // Id counter for every recycle files. | ||
| private int recycleId = 0; | ||
|
|
||
| // List of deleted files | ||
| private List<RecycleImageInfo> recycleInfos = new List<RecycleImageInfo>(); | ||
|
|
||
| // Get the image count in recycle list. | ||
| public int count | ||
| { | ||
| get | ||
| { | ||
| return recycleInfos.Count; | ||
| } | ||
| } | ||
|
|
||
| public Recycle() | ||
| { | ||
| clean(); | ||
| } | ||
|
|
||
| // Move a image here. | ||
| public void recieve(ImageInfo info, int index) | ||
| { | ||
| // Create the recycle folder if not exists. | ||
| di.Refresh(); | ||
| if (!di.Exists) di.Create(); | ||
|
|
||
| // Create the info | ||
| RecycleImageInfo recycleInfo = new RecycleImageInfo(info, recycleId, index); | ||
|
|
||
| // Move the file and rename it. | ||
| FileInfo fi = new FileInfo(info.filename); | ||
| string newName = recyclePath + recycleId + Path.GetExtension(info.filename); | ||
| recycleInfo.newFilename = newName; | ||
| fi.MoveTo(newName); | ||
|
|
||
| // Record the info | ||
| recycleInfos.Add(recycleInfo); | ||
|
|
||
| recycleId++; | ||
| } | ||
|
|
||
| // Move back the last deleted image. | ||
| public RecycleImageInfo undeleteLast() | ||
| { | ||
| return undelete(recycleInfos.Count - 1); | ||
| } | ||
|
|
||
| // Move a image out of here, return the original index. | ||
| public RecycleImageInfo undelete(int index) | ||
| { | ||
| RecycleImageInfo recycleInfo = recycleInfos[index]; | ||
|
|
||
| // Move the file back. | ||
| FileInfo fi = new FileInfo(recycleInfo.newFilename); | ||
| fi.MoveTo(recycleInfo.originalInfo.filename); | ||
|
|
||
| recycleInfos.Remove(recycleInfo); | ||
|
|
||
| return recycleInfo; | ||
| } | ||
|
|
||
| // Delete all the files in recycle and the recycle folder. | ||
| public void clean() | ||
| { | ||
| if (di.Exists) di.Delete(true); | ||
| } | ||
|
|
||
| // EOC | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
|
|
||
| namespace Niv | ||
| { | ||
| class RecycleImageInfo | ||
| { | ||
| // The original ImageInfo, used to undelete it. | ||
| public ImageInfo originalInfo; | ||
|
|
||
| // The id(filename) in recycle folder. | ||
| public int id; | ||
|
|
||
| // The original index in the image list. Used to insert it in the original index. | ||
| public int originalIndex; | ||
|
|
||
| // New filename | ||
| public string newFilename; | ||
|
|
||
| public RecycleImageInfo(ImageInfo info, int id, int originalIndex) | ||
| { | ||
| this.originalInfo = info; | ||
| this.id = id; | ||
| this.originalIndex = originalIndex; | ||
| } | ||
|
|
||
| // EOC | ||
| } | ||
| } |
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