Sort.pas

   1 unit Sort;
   2
   3 interface
   4 uses
   5         Windows, Messages, SysUtils, Classes, Controls, Forms,
   6         BoardGroup,DateUtils,
   7         Setting;
   8
   9         function CategorySortProc(Item1, Item2: Pointer): integer;
  10         function BoardSortProc(List: TStringList; Item1, Item2: Integer): integer;
  11         function ThreadItemSortProc(List: TStringList; Item1, Item2: Integer): integer;
  12         function CompareBool(Item1, Item2: Boolean): integer;
  13         function CompareInt(Item1, Item2: Integer): Integer;
  14         function CompareDate(Item1, Item2: TDateTime): Integer;
  15
  16 var
  17         SortOrder: Boolean;
  18         SortIndex: Integer;
  19         SortNoFlag: Boolean;
  20
  21 implementation
  22
  23 function CategorySortProc(Item1, Item2: Pointer): integer;
  24 var
  25         CategoryItem1: TCategory;
  26         CategoryItem2: TCategory;
  27 begin
  28         CategoryItem1 := TCategory(Item1);
  29         CategoryItem2 := TCategory(Item2);
  30
  31         case TGikoBBSColumnID( SortIndex ) of
  32         gbbscTitle:
  33                 if SortNoFlag then
  34                         Result := CompareInt(CategoryItem1.No, CategoryItem2.No)
  35                 else
  36                         Result := AnsiCompareText(CategoryItem1.Title, CategoryItem2.Title);
  37         else
  38                 Result := CompareInt(CategoryItem1.No, CategoryItem2.No)
  39         end;
  40
  41         if not SortOrder then
  42                 Result := Result * -1;
  43 end;
  44
  45 function BoardSortProc(List: TStringList; Item1, Item2: Integer): integer;
  46 var
  47         BoardItem1: TBoard;
  48         BoardItem2: TBoard;
  49 begin
  50         BoardItem1 := TBoard(List.Objects[Item1]);
  51         BoardItem2 := TBoard(List.Objects[Item2]);
  52         case TGikoCategoryColumnID( SortIndex ) of
  53         gccTitle:
  54                 if SortNoFlag then
  55                         Result := CompareInt(BoardItem1.No, BoardItem2.No)
  56                 else
  57                         Result := AnsiCompareText(BoardItem1.Title, BoardItem2.Title);
  58
  59         gccRoundName:
  60                 Result := CompareInt(BoardItem1.Count, BoardItem2.Count);
  61
  62         gccLastModified:
  63                 Result := CompareDate(BoardItem1.RoundDate, BoardItem2.RoundDate);
  64         else
  65                 Result := CompareInt(BoardItem1.No, BoardItem2.No)
  66         end;
  67
  68         if not SortOrder then
  69                 Result := Result * -1;
  70 end;
  71
  72 function ThreadItemSortProc(List: TStringList; Item1, Item2: Integer): integer;
  73 var
  74         ThreadItem1: TThreadItem;
  75         ThreadItem2: TThreadItem;
  76 begin
  77         ThreadItem1 := TThreadItem(List.Objects[ Item1 ]);
  78         ThreadItem2 := TThreadItem(List.Objects[ Item2 ]);
  79         case TGikoBoardColumnID( SortIndex ) of
  80                 gbcTitle:
  81                         begin
  82                                 if SortNoFlag then
  83                                         Result := CompareInt(ThreadItem1.No, ThreadItem2.No)
  84                                 else
  85                                         Result := AnsiCompareText(ThreadItem1.Title, ThreadItem2.Title)
  86                         end;
  87
  88                 gbcAllCount:                    Result := CompareInt(ThreadItem1.AllResCount, ThreadItem2.AllResCount);
  89                 gbcLocalCount:          Result := CompareInt(ThreadItem1.Count, ThreadItem2.Count);
  90                 gbcNonAcqCount:
  91                         begin
  92                                 if ThreadItem1.IsLogFile and ThreadItem2.IsLogFile then
  93                                         Result := CompareInt(ThreadItem1.AllResCount - ThreadItem1.Count, ThreadItem2.AllResCount - ThreadItem2.Count)
  94                                 else if ThreadItem1.IsLogFile then
  95                                         Result := 1
  96                                 else if ThreadItem2.IsLogFile then
  97                                         Result := -1
  98                                 else
  99                                         Result := 0;
 100                         end;
 101
 102                 gbcNewCount:                    Result := CompareInt(ThreadItem1.NewResCount, ThreadItem2.NewResCount);
 103                 gbcUnReadCount:         Result := 0;
 104                 gbcRoundName:           Result := AnsiCompareText(ThreadItem1.RoundName, ThreadItem2.RoundName);
 105                 gbcRoundDate:   Result := CompareDateTime(ThreadItem1.RoundDate, ThreadItem2.RoundDate); {gbcLastModified:}
 106                 gbcCreated:                             Result := CompareDateTime(ThreadItem1.CreateDate, ThreadItem2.CreateDate);
 107                 gbcLastModified:        Result := CompareDateTime(ThreadItem1.LastModified, ThreadItem2.LastModified); {gbcLastModified:}
 108         else
 109                 Result := 0;
 110         end;
 111
 112 {       if SortIndex = 0 then
 113                 if SortNoFlag then
 114                         Result := CompareInt(ThreadItem1.No, ThreadItem2.No)
 115                 else
 116                         Result := CompareText(ThreadItem1.Title, ThreadItem2.Title)
 117         else if SortIndex = 1 then
 118                 Result := CompareInt(ThreadItem1.Count, ThreadItem2.Count)
 119         else if SortIndex = 2 then
 120 //              Result := CompareInt(ThreadItem1.RoundNo, ThreadItem2.RoundNo)
 121                 Result := CompareText(ThreadItem1.RoundName, ThreadItem2.RoundName)
 122         else
 123                 Result := CompareDate(ThreadItem1.LastModified, ThreadItem2.LastModified);
 124 }
 125         if not SortOrder then
 126                 Result := Result * -1;
 127
 128         // \83\\81[\83g\95]\89¿\82ª\93¯\82¶\8fê\8d\87\82Í\81A\91æ1\83J\83\89\83\80\82Ì\8f¸\8f\87\82É\83\\81[\83g
 129         if Result = 0 then begin
 130                 if SortNoFlag then
 131                         Result := CompareInt(ThreadItem1.No, ThreadItem2.No)
 132                 else
 133                         Result := AnsiCompareText(ThreadItem1.Title, ThreadItem2.Title)
 134         end;
 135 end;
 136
 137 function CompareBool(Item1, Item2: Boolean): Integer;
 138 begin
 139         if (Item1 = True) and (Item2 = False) then
 140                 Result := 1
 141         else if (Item2 = False) and (Item2 = True) then
 142                 Result := -1
 143         else
 144                 Result := 0;
 145 end;
 146
 147 function CompareInt(Item1, Item2: Integer): Integer;
 148 begin
 149         if Item1 > Item2 then
 150                 Result := 1
 151         else if Item1 < Item2 then
 152                 Result := -1
 153         else
 154                 Result := 0;
 155 end;
 156
 157 function CompareDate(Item1, Item2: TDateTime): Integer;
 158 begin
 159         if Item1 > Item2 then
 160                 Result := 1
 161         else if Item1 < Item2 then
 162                 Result := -1
 163         else
 164                 Result := 0;
 165 end;
 166
 167 end.