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p align="left">begin StringGrid1. Cells [6, i]:=TimeToStr (DataSetForReport[ii].TimeLater); StringGrid1. Cells [7, i]:=TimeToStr (DataSetForReport[ii].SumTime-DataSetForReport[ii].TimeLater); inc(i); end; end; end; procedure TServerForm. FormCreate (Sender: TObject); var NewSearch:TSearchRec; begin QUESTIONBASE:=TQuestDB. Create(Handle); USERSBASE:=TUsersDB. Create(Handle); RootPath:=ExtractFilePath (Application. ExeName); ShellTreeView1. Root:=RootPath+'Questions\'; StringGrid1. Cells [0,0]:='IP адрес'; StringGrid1. Cells [1,0]:='ФИО'; StringGrid1. Cells [2,0]:='Группа'; StringGrid1. Cells [3,0]:='Пройдено билетов'; StringGrid1. Cells [4,0]:='Верных'; StringGrid1. Cells [5,0]:='Неверных'; StringGrid1. Cells [6,0]:='Время тестирования'; StringGrid1. Cells [7,0]:='Осталось времени'; StringGrid1. Cells [8,0]:='Статус'; ReportGrid. Cells [0,0]:='ФИО'; ReportGrid. Cells [1,0]:='Группа'; ReportGrid. Cells [2,0]:='Дисциплина'; ReportGrid. Cells [3,0]:='Преподаватель'; ReportGrid. Cells [4,0]:='Верных'; ReportGrid. Cells [5,0]:='Неверных'; ReportGrid. Cells [6,0]:='Время'; ReportGrid. Cells [7,0]:='Оценка'; StringGrid2. Cells [0,0]:='IP адрес'; StringGrid2. Cells [1,0]:='ФИО'; StringGrid2. Cells [2,0]:='Дисциплина'; StringGrid2. Cells [3,0]:='Преподаватель'; StringGrid2. Cells [4,0]:='Пройдено'; StringGrid2. Cells [5,0]:='Верных'; StringGrid2. Cells [6,0]:='Неверных'; StringGrid2. Cells [7,0]:='Время'; GroupList:=USERSBASE. GetGroupsStringList; FindFirst ('Groups\*.txt', faAnyfile, NewSearch); repeat Delete (NewSearch. Name, Length (NewSearch. Name) - 3,4); ComboBox1. Items. Add (ExtractFileName(NewSearch. Name)); until FindNext(NewSearch)<>0; if GroupList='' then ShowMessage ('Нет списков групп сервер незапущен') else ServerSocket1. Active:=true; FindClose(NewSearch); end; procedure TServerForm. FormDestroy (Sender: TObject); begin ServerSocket1. Close; ServerSocket1. Active:=false; QUESTIONBASE. Destroy; USERSBASE. Destroy; end; //////////////// procedure TServerForm. Timer1Timer (Sender: TObject); var StationNum:byte; begin if (ConnectedSumm >0) or (StringGrid1. Cells [0,1]<>'') then begin if SecCounter>5 then begin DoAction:=true; SecCounter:=0; end else inc(SecCounter); if RegisteredClients>0 then for StationNum:=44 downto 0 do if (DataSetForReport[StationNum].Registered) and (not DataSetForReport[StationNum].PassTest) and (not DataSetForReport[StationNum].TestingAbortedByTime) then begin DataSetForReport[StationNum].TimeLater:=DataSetForReport[StationNum].TimeLater+StrToTime ('0:00:01'); if DataSetForReport[StationNum].TimeLater>=DataSetForReport[StationNum].SumTime then TimeOUTTesting(StationNum); end; if DoAction then begin ReFillTable; FillReportTable; end else TimeRefresh; end else ConnectionCount.caption:=inttostr(ConnectedSumm); end; procedure TServerForm. ProblemWithData (From_:PCustomWinSocket; TxtMessage:string); var SendBuf:string; BuffLen:byte; begin SendBuf:=Char (NM_DataError); SendBuf:=SendBuf+Char (Length(TxtMessage))+TxtMessage; BuffLen:=Length(SendBuf); From_.SendBuf (Pointer(SendBuf)^, BuffLen); end; procedure TServerForm. TestEvent (StationNum:byte; Socket_:PCustomWinSocket); var CurrenHLation: Peoples; WorkPath:string; TmpStr: String; SumCount: Byte; RNDQuestNum: Word; TrueAnsw: Word; begin CurrenHLation:=DataSetForReport[StationNum]; WorkPath:=DataSetForReport[StationNum].WorkPath; SumCount:=DataSetForReport[StationNum].QuestCount; randomize; if DataSetForReport[StationNum].PassedCount<SumCount then begin QUESTIONBASE. TransactionUser:=DataSetForReport[StationNum].Ip+' '+DataSetForReport[StationNum].Name+' '+DataSetForReport[StationNum].Group; repeat RNDQuestNum:=random(SumCount)+1; // Случайный номер вопроса until not DataSetForReport[StationNum].Questions[RNDQuestNum].Passed; if QUESTIONBASE. SetActiveWork (DataSetForReport[StationNum].UserWorkPathID. WorkID) then if QUESTIONBASE. SetActiveTeacher (DataSetForReport[StationNum].UserWorkPathID. TeacherID) then begin TmpStr:=QUESTIONBASE. GetRandomFileBuilet(RNDQuestNum); if TmpStr<>'' then // Случайный билет // Найти верный ответ и послать по сети begin TrueAnsw:=QUESTIONBASE. GetTrueAnswerForBuilet(TmpStr); // |-Вычисляем номер сокета клиента // \/ SendQuestion (DecodeNumToSocketNum(StationNum), TmpStr, 0, TrueAnsw); DataSetForReport[StationNum].OpenQuest:=RNDQuestNum; DataSetForReport[StationNum].Questions[RNDQuestNum].Style:=0; DataSetForReport[StationNum].Questions[RNDQuestNum].Passed:=False; DataSetForReport[StationNum].Questions[RNDQuestNum].TrueAnswer:=TrueAnsw; DataSetForReport[StationNum].Questions[RNDQuestNum].UserAnswer:=0; end else ProblemWithData (Socket_, 'Error with Database'); end else ProblemWithData (Socket_, 'Error with Database'); end; end; ////////////////////// ///////////////////// //////////////////// procedure TServerForm. ComboBox1Change (Sender: TObject); var fNames:textfile; NameBuf:string; NameCounter:byte; begin ListBox1. Clear; AssignFile (fNames, 'Groups\'+ComboBox1. Items [ComboBox1. ItemIndex]+'.txt'); {$i-} Reset(fNames); NameCounter:=0; While not Eof(fNames) do begin Readln (fNames, NameBuf); ListBox1. Items. Add (IntToStr(NameCounter)+' '+NameBuf); inc(NameCounter); end; Label5. Caption:=IntToStr(NameCounter); CloseFile(fNames); {$i+} end; procedure TServerForm. Timer2Timer (Sender: TObject); begin Panel2. Visible:=false; Timer2. Enabled:=false; end; procedure TServerForm. StringGrid1DblClick (Sender: TObject); var MPoint:TPoint; begin if StringGrid1. Cells [0, SelectedRow]<>'' then begin GetCursorPos(MPoint); MPoint:=ScreenToClient(MPoint); Label31. Caption:=DataSetForReport [SelectedRow-1].WorkName; Label32. Caption:=DataSetForReport [SelectedRow-1].Teacher; panel2. Top:=MPoint.Y; panel2. Left:=MPoint.X; panel2. Visible:=true; timer2. Enabled:=True; end; end; procedure TServerForm. Button3Click (Sender: TObject); var ExtNameLen:byte; NumName:string; NumN: Word; StrCQFile:string; TrueAsw:byte; begin if not Panel3.visible then begin ExtNameLen:=Length (ExtractFileExt(CurrentQuestFile)); NumName:=ExtractFileName(CurrentQuestFile); Delete (NumName, Length(NumName) - ExtNameLen+1, ExtNameLen); try CurrentQuestionNum:=StrToInt(NumName); TrueAsw:=QUESTIONBASE. GetTrueAnswerForBuilet(CurrentQuestFile); RadioGroup1. ItemIndex:=TrueAsw-1; RadioGroup1. Show; except ShowMessage ('Это не файл билета'); exit; end; Image1. Picture. Bitmap. LoadFromFile(CurrentQuestFile); Panel3.visible:=true; Button3. Caption:='Закрыть'; end else begin Panel3.visible:=false; RadioGroup1. Visible:=False; Button3. Caption:='Просмотреть билет'; RadioGroup1. Hide; end; end; procedure TServerForm. ShellListView1Change (Sender: TObject; Item: TListItem; Change: TItemChange); begin Button3.enabled:=false; if ShellListView1. ItemIndex>=0 then begin CurrentQuestFile:=ShellTreeView1. Path+'\'+PChar (ShellListView1. SelectedFolder. DisplayName); if (AnsiUpperCase (ExtractFileExt(CurrentQuestFile))=AnsiUpperCase ('.bmp')) or (AnsiUpperCase(ExtractFileExt(CurrentQuestFile))=AnsiUpperCase ('.jpg')) then Button3.enabled:=true; end; end; procedure TServerForm. ShellListView1DblClick (Sender: TObject); begin Button3.enabled:=false; if ShellListView1. ItemIndex>=0 then begin CurrentQuestFile:=ShellTreeView1. Path+'\'+PChar (ShellListView1. SelectedFolder. DisplayName); if AnsiUpperCase (ExtractFileExt(CurrentQuestFile))=AnsiUpperCase ('.bmp') then begin Button3.enabled:=true; Button3. Click; end; end; end; procedure TServerForm. Image1Click (Sender: TObject); begin Button3. Click; end; procedure TServerForm. ShellTreeView1Enter (Sender: TObject); begin Button3. Enabled:=false; end; procedure TServerForm. FillReportTable; var i, ii:byte; begin i:=1; // начинаем со второй строки TableClear(ReportGrid); if PassedTestCount>0 then begin for ii:=0 to 44 do begin if (DataSetForReport[ii].PassTest) then begin ReportGrid. Cells [0, i]:=DataSetForReport[ii].Name; ReportGrid. Cells [1, i]:=DataSetForReport[ii].Group; ReportGrid. Cells [2, i]:=DataSetForReport[ii].WorkName; ReportGrid. Cells [3, i]:=DataSetForReport[ii].Teacher; ReportGrid. Cells [4, i]:=IntToStr (DataSetForReport[ii].True_); ReportGrid. Cells [5, i]:=IntToStr (DataSetForReport[ii].False_); ReportGrid. Cells [6, i]:=TimeToStr (DataSetForReport[ii].TimeLater); ReportGrid. Cells [7, i]:=IntToStr (DataSetForReport[ii].Mark); inc(i); end; ReportGrid. RowCount:=i+2; end; end else ShowMessage ('Нет прошедших тестирование'); end; procedure TServerForm. DisconnectComboBoxUpdate; var i:integer; begin ComboBox2. Clear; for i:=0 to 44 do begin if DataSetForReport[i].Registered then ComboBox2. Items. Add (DataSetForReport[i].Name); end; end; procedure TServerForm. CreateReport; var RangeW:word2000.range; j:integer; StrArr:array of string[30]; Data: WideString;
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