diff options
| author | Pavel Perminov <packpaul@mail.ru> | 2012-09-26 19:14:19 +0000 |
|---|---|---|
| committer | Pavel Perminov <packpaul@mail.ru> | 2012-09-26 19:14:19 +0000 |
| commit | 6064bfec538038fd1e1ccf4da54fa859241f98fa (patch) | |
| tree | 818a480b08186f16382a84df47c4716c87934216 /plugins/Chess4Net/ChessClockUnit.pas | |
| parent | 9f54d2d2fe173c2a426dc790e70f14a585829431 (diff) | |
Current line of development release (344 rev. truncated adjusted copy)
git-svn-id: http://svn.miranda-ng.org/main/trunk@1669 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/Chess4Net/ChessClockUnit.pas')
| -rw-r--r-- | plugins/Chess4Net/ChessClockUnit.pas | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/plugins/Chess4Net/ChessClockUnit.pas b/plugins/Chess4Net/ChessClockUnit.pas new file mode 100644 index 0000000000..9e587af9f2 --- /dev/null +++ b/plugins/Chess4Net/ChessClockUnit.pas @@ -0,0 +1,113 @@ +unit ChessClockUnit;
+
+interface
+
+type
+ TChessClock = class
+ public
+ class function IsZeitnot(const time: TDateTime): boolean;
+ class function ConvertToStr(const time: TDateTime): string;
+ class function ConvertToFullStr(const time: TDateTime;
+ bIncludeMSec: boolean = TRUE): string;
+ class function ConvertFromFullStr(const strTime: string): TDateTime;
+ end;
+
+implementation
+
+uses
+ SysUtils;
+
+const
+ FULL_TIME_FORMAT = 'h":"n":"s"."z';
+ HOUR_TIME_FORMAT = 'h":"nn":"ss';
+ MIN_TIME_FORMAT = 'n":"ss';
+ ZEITNOT_FORMAT = 's"."zzz';
+ ZEITNOT_BOARDER = 10; // sec. - zeitnot border
+
+////////////////////////////////////////////////////////////////////////////////
+// TChessClock
+
+class function TChessClock.IsZeitnot(const time: TDateTime): boolean;
+begin
+ Result := ((time > 0) and (time < EncodeTime(0, 0, ZEITNOT_BOARDER, 0)));
+end;
+
+
+class function TChessClock.ConvertToStr(const time: TDateTime): string;
+begin
+ LongTimeFormat := MIN_TIME_FORMAT;
+ if (time >= EncodeTime(1, 0, 0, 0)) then
+ LongTimeFormat := HOUR_TIME_FORMAT
+ else if (IsZeitnot(time)) then
+ LongTimeFormat := ZEITNOT_FORMAT;
+
+ Result := TimeToStr(time);
+end;
+
+
+class function TChessClock.ConvertToFullStr(const time: TDateTime;
+ bIncludeMSec: boolean = TRUE): string;
+begin
+ if (bIncludeMSec) then
+ LongTimeFormat := FULL_TIME_FORMAT
+ else
+ LongTimeFormat := HOUR_TIME_FORMAT;
+
+ Result := TimeToStr(time);
+end;
+
+
+class function TChessClock.ConvertFromFullStr(const strTime: string): TDateTime;
+
+ procedure NParse(strTime: string; out Hour, Min, Sec, MSec: Word);
+ const
+ TIME_DELIM = ':';
+ MSEC_DELIM = '.';
+ var
+ iPos: integer;
+ str: string;
+ begin
+ Hour := 0;
+ Min := 0;
+ Sec := 0;
+ MSec := 0;
+
+ iPos := LastDelimiter(MSEC_DELIM, strTime);
+ if (iPos > 0) then
+ begin
+ str := Copy(strTime, iPos + 1, MaxInt);
+ strTime := Copy(strTime, 1, iPos - 1);
+ MSec := StrToInt(str);
+ end;
+
+ strTime := TIME_DELIM + strTime;
+
+ iPos := LastDelimiter(TIME_DELIM, strTime);
+ if (iPos = 0) then
+ exit;
+ str := Copy(strTime, iPos + 1, MaxInt);
+ strTime := Copy(strTime, 1, iPos - 1);
+ Sec := StrToInt(str);
+
+ iPos := LastDelimiter(TIME_DELIM, strTime);
+ if (iPos = 0) then
+ exit;
+ str := Copy(strTime, iPos + 1, MaxInt);
+ strTime := Copy(strTime, 1, iPos - 1);
+ Min := StrToInt(str);
+
+ iPos := LastDelimiter(TIME_DELIM, strTime);
+ if (iPos = 0) then
+ exit;
+ str := Copy(strTime, iPos + 1, MaxInt);
+ Hour := StrToInt(str);
+ end;
+
+var
+ Hour, Min, Sec, MSec: Word;
+begin // .ConvertFromFullStr
+ NParse(strTime, Hour, Min, Sec, MSec);
+ Result := EncodeTime(Hour, Min, Sec, MSec);
+end;
+
+end.
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