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unit Sort; |
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|
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interface |
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uses |
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Windows, Messages, SysUtils, Classes, Controls, Forms, |
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BoardGroup,DateUtils, |
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Setting; |
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|
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function CategorySortProc(Item1, Item2: Pointer): integer; |
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function BoardSortProc(List: TStringList; Item1, Item2: Integer): integer; |
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function ThreadItemSortProc(List: TStringList; Item1, Item2: Integer): integer; |
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function CompareBool(Item1, Item2: Boolean): integer; |
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function CompareInt(Item1, Item2: Integer): Integer; |
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function CompareDate(Item1, Item2: TDateTime): Integer; |
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|
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var |
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SortOrder: Boolean; |
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SortIndex: Integer; |
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SortNoFlag: Boolean; |
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|
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implementation |
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|
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function CategorySortProc(Item1, Item2: Pointer): integer; |
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var |
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CategoryItem1: TCategory; |
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CategoryItem2: TCategory; |
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begin |
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CategoryItem1 := TCategory(Item1); |
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CategoryItem2 := TCategory(Item2); |
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|
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case TGikoBBSColumnID( SortIndex ) of |
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gbbscTitle: |
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if SortNoFlag then |
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Result := CompareInt(CategoryItem1.No, CategoryItem2.No) |
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else |
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Result := AnsiCompareText(CategoryItem1.Title, CategoryItem2.Title); |
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else |
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Result := CompareInt(CategoryItem1.No, CategoryItem2.No) |
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end; |
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|
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if not SortOrder then |
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Result := Result * -1; |
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end; |
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|
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function BoardSortProc(List: TStringList; Item1, Item2: Integer): integer; |
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var |
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BoardItem1: TBoard; |
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BoardItem2: TBoard; |
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begin |
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BoardItem1 := TBoard(List.Objects[Item1]); |
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BoardItem2 := TBoard(List.Objects[Item2]); |
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case TGikoCategoryColumnID( SortIndex ) of |
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gccTitle: |
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if SortNoFlag then |
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Result := CompareInt(BoardItem1.No, BoardItem2.No) |
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else |
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Result := AnsiCompareText(BoardItem1.Title, BoardItem2.Title); |
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|
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gccRoundName: |
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Result := CompareInt(BoardItem1.Count, BoardItem2.Count); |
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|
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gccLastModified: |
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Result := CompareDate(BoardItem1.RoundDate, BoardItem2.RoundDate); |
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else |
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Result := CompareInt(BoardItem1.No, BoardItem2.No) |
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end; |
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|
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if not SortOrder then |
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Result := Result * -1; |
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end; |
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|
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function ThreadItemSortProc(List: TStringList; Item1, Item2: Integer): integer; |
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var |
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ThreadItem1: TThreadItem; |
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ThreadItem2: TThreadItem; |
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begin |
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ThreadItem1 := TThreadItem(List.Objects[ Item1 ]); |
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ThreadItem2 := TThreadItem(List.Objects[ Item2 ]); |
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case TGikoBoardColumnID( SortIndex ) of |
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gbcTitle: |
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begin |
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if SortNoFlag then |
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Result := CompareInt(ThreadItem1.No, ThreadItem2.No) |
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else |
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Result := AnsiCompareText(ThreadItem1.Title, ThreadItem2.Title) |
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end; |
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|
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gbcAllCount: Result := CompareInt(ThreadItem1.AllResCount, ThreadItem2.AllResCount); |
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gbcLocalCount: Result := CompareInt(ThreadItem1.Count, ThreadItem2.Count); |
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gbcNonAcqCount: |
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begin |
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if ThreadItem1.IsLogFile and ThreadItem2.IsLogFile then |
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Result := CompareInt(ThreadItem1.AllResCount - ThreadItem1.Count, ThreadItem2.AllResCount - ThreadItem2.Count) |
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else if ThreadItem1.IsLogFile then |
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Result := 1 |
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else if ThreadItem2.IsLogFile then |
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Result := -1 |
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else |
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Result := 0; |
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end; |
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|
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gbcNewCount: Result := CompareInt(ThreadItem1.NewResCount, ThreadItem2.NewResCount); |
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gbcUnReadCount: Result := 0; |
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gbcRoundName: Result := AnsiCompareText(ThreadItem1.RoundName, ThreadItem2.RoundName); |
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gbcRoundDate: Result := CompareDateTime(ThreadItem1.RoundDate, ThreadItem2.RoundDate); {gbcLastModified:} |
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gbcCreated: Result := CompareDateTime(ThreadItem1.CreateDate, ThreadItem2.CreateDate); |
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gbcLastModified: Result := CompareDateTime(ThreadItem1.LastModified, ThreadItem2.LastModified); {gbcLastModified:} |
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else |
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Result := 0; |
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end; |
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|
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{ if SortIndex = 0 then |
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if SortNoFlag then |
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Result := CompareInt(ThreadItem1.No, ThreadItem2.No) |
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else |
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Result := CompareText(ThreadItem1.Title, ThreadItem2.Title) |
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else if SortIndex = 1 then |
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Result := CompareInt(ThreadItem1.Count, ThreadItem2.Count) |
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else if SortIndex = 2 then |
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// Result := CompareInt(ThreadItem1.RoundNo, ThreadItem2.RoundNo) |
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Result := CompareText(ThreadItem1.RoundName, ThreadItem2.RoundName) |
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else |
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Result := CompareDate(ThreadItem1.LastModified, ThreadItem2.LastModified); |
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} |
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if not SortOrder then |
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Result := Result * -1; |
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|
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// ?ス\?ス[?スg?ス]?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?スA?ス?ス1?スJ?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス?ス\?ス[?スg |
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if Result = 0 then begin |
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if SortNoFlag then |
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Result := CompareInt(ThreadItem1.No, ThreadItem2.No) |
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else |
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Result := AnsiCompareText(ThreadItem1.Title, ThreadItem2.Title) |
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end; |
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end; |
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|
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function CompareBool(Item1, Item2: Boolean): Integer; |
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begin |
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if (Item1 = True) and (Item2 = False) then |
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Result := 1 |
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else if (Item2 = False) and (Item2 = True) then |
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Result := -1 |
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else |
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Result := 0; |
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end; |
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|
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function CompareInt(Item1, Item2: Integer): Integer; |
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begin |
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if Item1 > Item2 then |
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Result := 1 |
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else if Item1 < Item2 then |
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Result := -1 |
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else |
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Result := 0; |
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end; |
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|
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function CompareDate(Item1, Item2: TDateTime): Integer; |
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begin |
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if Item1 > Item2 then |
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Result := 1 |
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else if Item1 < Item2 then |
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Result := -1 |
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else |
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Result := 0; |
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end; |
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|
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end. |