1 |
unit _Extensions; |
2 |
|
3 |
interface |
4 |
|
5 |
uses |
6 |
_FileTypes; |
7 |
|
8 |
type |
9 |
TExtension = class |
10 |
private |
11 |
FConnectionID: Integer; |
12 |
FExt: String; |
13 |
FFiles: array of Integer; |
14 |
function GetFile(ID: Integer): Integer; |
15 |
function GetFileCount: Integer; |
16 |
public |
17 |
constructor Create(ConnectionID: Integer; Ext: String); virtual; |
18 |
procedure InitList; |
19 |
property Ext: String read FExt; |
20 |
property Files[ID: Integer]: Integer read GetFile; |
21 |
property FileCount: Integer read GetFileCount; |
22 |
end; |
23 |
|
24 |
TExtensions = array of TExtension; |
25 |
|
26 |
|
27 |
|
28 |
implementation |
29 |
|
30 |
uses |
31 |
Classes, StrUtils, SysUtils, ConnectionManager, TypeDefs; |
32 |
|
33 |
{ TExtension } |
34 |
|
35 |
constructor TExtension.Create(ConnectionID: Integer; Ext: String); |
36 |
begin |
37 |
FConnectionID := ConnectionID; |
38 |
FExt := Ext; |
39 |
end; |
40 |
|
41 |
function TExtension.GetFile(ID: Integer): Integer; |
42 |
begin |
43 |
Result := FFiles[ID]; |
44 |
end; |
45 |
|
46 |
function TExtension.GetFileCount: Integer; |
47 |
begin |
48 |
Result := Length(FFiles); |
49 |
end; |
50 |
|
51 |
procedure TExtension.InitList; |
52 |
var |
53 |
files: TStrings; |
54 |
i: Integer; |
55 |
fid: Integer; |
56 |
finfo: TFileInfo; |
57 |
begin |
58 |
files := TStringList.Create; |
59 |
files := ConManager.Connection[FConnectionID].GetFilesList(Ext, '', False, ST_NameAsc); |
60 |
if files.Count > 0 then |
61 |
begin |
62 |
for i := 0 to files.Count - 1 do |
63 |
begin |
64 |
fid := StrToInt(MidStr(files.Strings[i], 1, 5)); |
65 |
finfo := ConManager.Connection[FConnectionID].GetFileInfo(fid); |
66 |
if Length(finfo.Name) > 0 then |
67 |
begin |
68 |
SetLength(FFiles, Length(FFiles) + 1); |
69 |
FFiles[High(FFiles)] := fid; |
70 |
end; |
71 |
end; |
72 |
end; |
73 |
files.Free; |
74 |
end; |
75 |
|
76 |
end. |