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:
. dis. txt testname. txt . 1 , .
1
if ((Edit1.Text<>'') And (Edit1.Text<>' ')) then
if Res1='test' then
begin
{$I-}
Form2.ComboBox2.AddItem(Edit1.Text,Form2.ComboBox2);
Form2.ComboBox2.SelText:=Edit1.Text;
AssignFile (FileName,'testname.txt');
Append (FileName);
str:=Form2.combobox1.text;
Writeln(FileName,str);
str:=Edit1.Text;
WriteLn(FileName,str);
str:=ID_PREP;
Writeln(FileName,str);
CloseFile(FileName);
{$I+}
end
else
if Res1='dis' then
begin
Form2.ComboBox1.AddItem(Edit1.Text,Form2.ComboBox1);
AssignFile (FileName,'dis.txt');
Form2.combobox1.Text:=Edit1.Text;
Append (FileName);
str:=Edit1.text;
WriteLn(FileName,str);
CloseFile(FileName);
end
:
, 2.
2
type test= Record
prep:String[20]; test:String[20]; pred:String[20]; vop:String[255];
kol_otv:Integer;
otv1:String[80]; otv2:String[80]; otv3:String[80];
otv4:String[80]; otv5:String[80]; otv6:String[80];
nom_pr:Integer;
isRight1:Boolean; isRight2:Boolean; isRight3:Boolean;
isRight4:Boolean; isRight5:Boolean; isRight6:Boolean;
Set1:Boolean; Set2:Boolean; Set3:Boolean;
Set4:Boolean; Set5:Boolean; Set6:Boolean;
End;
, , , .
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. ( ) ( 3).
3
procedure Saver();
with Form3 do
begin
for i:=1 To vop.Lines.Count-1 do
begin
tmp_str:=tmp_str+vop.Lines.Strings[i-1]+' ';
end;
for i:=1 To otv1.Lines.Count-1 do
tmp_str:=tmp_str+otv1.Lines.Strings[i-1]+' ';
tmp_str:=tmp_str+otv1.Lines.Strings[otv1.Lines.Count-1];
loading_test[current_test].otv1:=tmp_str;
for i:=1 To otv5.Lines.Count-1 do
tmp_str:=tmp_str+otv5.Lines.Strings[i-1]+' ';
tmp_str:=tmp_str+otv5.Lines.Strings[otv5.Lines.Count-1];
loading_test[current_test].otv5:=tmp_str;
loading_test[current_test].isRight1:=CheckBox1.Checked;
loading_test[current_test].isRight2:=CheckBox2.Checked;
loading_test[current_test].isRight3:=CheckBox3.Checked;
End;
( 3). , .
3
procedure showtest();
begin
with form3 do
begin
label10.Caption:=' '+IntToStr(current_test)+' '+IntToStr(test_count);
vop.Text:=loading_test[current_test].vop;
otv1.Text:=loading_test[current_test].otv1;
CheckBox1.Checked:= loading_test[current_test].isRight1;
: ( ) ( ).
login.txt. ( ) 4 .
4
AssignFile (FileName,'login.txt');
Rewrite (FileName);
i:=0;
while (i<UserCount) do
begin
inc(i);
str:=User[i];
str:=ConvertStr(str);
Writeln (FileName,str);
str:=Pass[i];
str:=ConvertStr(str);
Writeln (FileName,str);
end;
CloseFile(FileName);
. , . , , . 5.
5
if Res1='test' then
begin
{$I-}
AssignFile (FileName,'testname.txt');
AssignFile (NewFile,'tmp.txt');
Reset(FileName);
Rewrite(NewFile);
while (not (eof(FileName))) do
begin
ReadLn(FileName,Dis);
ReadLn(FileName,Test);
ReadLn(FileName,Users);
WriteLn(NewFile,Test);
WriteLn(NewFile,Users);
end;
end;
DeleteFile('testname.txt');
RenameFile('tmp.txt','testname.txt');
str:=ID_PREP+Form2.ComboBox1.Text+Form2.ComboBox2.Text;
DeleteFile(CURDIR+'\tests\'+str);
Form2.ComboBox2.DeleteSelected;
{$I+}
Form2.ComboBox2.Text:='';
end
else
begin
For i:=Form1.ListBox1.ItemIndex+1 to UserCount-1 do
begin
User[i]:=User[i+1];
Pass[i]:=Pass[i+1];
end;
Form1.ListBox1.DeleteSelected;
dec(UserCount);
Saver();
Form1.BitBtn3.Enabled:=False;
Form1.BitBtn4.Enabled:=False;
end;
Res1:='';
DelForm.Close;
end;
:
. :
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1) ;
2) ;
3) ;
4) ;
5) .
:
(, , ), . . ( 6).
6
current_test:=1;
test_count:=0;
i:=1;
while ID_TEST[i]<>ComboBox2.Text do inc(i);
{$I-}
str:='tests\'+ID_PREP[i]+ComboBox1.Text+ComboBox2.Text;
AssignFile (file_name,str);
Reset(file_name);
while not(Eof(file_name)) do
begin
inc(test_count);
read(file_name,loading_test[test_count]);
AllTime:=strtoint(loading_test[test_count].time);
btn[test_count]:=TPanel.Create(form3);
btn[test_count].Parent:=Form1.Panel8;
btn[test_count].Name:='b' + inttostr(test_count);
btn[test_count].Caption:=inttostr(test_count);
btn[test_count].Visible:=true;
btn[test_count].Width:=25;
btn[test_count].Top:=0;
btn[test_count].Left:=26*(test_count-1);
btn[test_count].Height:=Form1.Panel8.Height;
btn[test_count].OnClick:= Form1.Panel8Click;
btn[test_count].Color:= clSilver;
btn[test_count].Font.Size:=10;
btn[test_count].Font.Style:=[fsBold];
end;
showtest;
CloseFile (file_name);
CURDIR:=GetCurrentDir;
{$I+}
AllTime:=AllTime*60;
Form1.Show;
Form5.Hide;
Form1.Timer1.Enabled:=True;
Form1.Label1.Caption:=' "'+ComboBox1.Text+'" "' +ComboBox2.Text+'"';
end;
:
:
1) ( , , , );
2) .
, ( 7).
7
with form1 do
begin
label2.Caption:=' '+IntToStr(current_test)+' '+IntToStr(test_count);
vop.Caption:=loading_test[current_test].vop;
otv1.Caption:=loading_test[current_test].otv1;
otv2.Caption:=loading_test[current_test].otv2;
otv1.OnClick(otv1);
otv2.OnClick(otv1);
otv3.OnClick(otv1);
end;
:
. ( 8) , .
8
var M,S:Integer;
per:Real;
str:String;
begin
Dec(AllTime);
M:= AllTime div 60;
S:= AllTime mod 60;
BitBtn1.Caption:=' ( '+IntToStr(M)+' . '
+IntToStr(S)+' .)';
if(AllTime=0)then
begin
Timer1.Enabled:=False;
if test_count<>0 then per:=right_count/test_count;
if per>0.85 then str:='!'
else if per>0.6 then str:='!'
else if per>0.45 then str:='!'
else str:='!';
Form4.Memo1.Lines.Clear;
Form4.Memo1.Lines.Add(' .');
Form4.Memo1.Lines.Add('');
Form4.Memo1.Lines.Add(': '+Form3.Edit1.Text+' '+Form3.Edit2.Text);
Form4.Memo1.Lines.Add(': '+Form3.Edit3.Text);
Form4.Memo1.Lines.Add(': '+Form5.ComboBox1.Text);
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Form4.Memo1.Lines.Add(' : '+Form5.ComboBox2.Text);
Form4.Memo1.Lines.Add(' : '+DateToStr(SysUtils.Date));
Form4.Memo1.Lines.Add('');
Form4.Memo1.Lines.Add(' : '+inttostr(test_count));
Form4.Memo1.Lines.Add(' : '+inttostr(right_count));
Form4.Memo1.Lines.Add(' : '+str);
Form6.Memo1.Lines.Clear;
Form6.Memo1.Lines.Add(' .');
Form6.Memo1.Lines.Add('');
Form6.Memo1.Lines.Add(': '+Form3.Edit1.Text+' '+Form3.Edit2.Text);
Form6.Memo1.Lines.Add(': '+Form3.Edit3.Text);
Form6.Memo1.Lines.Add(': '+Form5.ComboBox1.Text);
Form6.Memo1.Lines.Add(' : '+Form5.ComboBox2.Text);
Form6.Memo1.Lines.Add(' : '+DateToStr(SysUtils.Date));
Form6.Memo1.Lines.Add('');
Form6.Memo1.Lines.Add(' : '+inttostr(test_count));
Form6.Memo1.Lines.Add(' : '+inttostr(right_count));
Form6.Memo1.Lines.Add(' : '+str);
form1.Hide;
Form2.Close;
Form4.Show;
:
Delphi SaveToFile lines Memo Print Form ( 9).
9
if SaveDialog1.Execute then
begin
Memo1.Lines.SaveToFile(SaveDialog1.FileName);
ShowMessage(' !');
end;
Form6.Print;
, () . [10]
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, .
( ) . , .
, , . [11]
, . Borland Delphi 7. , .
