denox
asked on
urgent, separated text file and do manipulation string in text file
hi expert
i would like to ask you about manipulating string in text file.
sample of Cdr.txt file
03-05-2002 00:00:32,03-05-2002 00:01:26, 00054,02,02,01, 56,112223, 000, 1162281681873,00
03-05-2002 00:01:49,00-00-0000 00:00:00, 00000,02,33,01, 60,1112223,11000000024,126
03-05-2002 00:04:06,00-00-0000 00:00:00, 00000,02,39,03, 14,0823106688,4400000003,1
03-05-2002 00:27:15,00-00-0000 00:00:00, 00000,02,32,05, 24,0818000001,00000000,146
03-05-2002 00:29:15,00-00-0000 00:00:00, 00000,02,06,00, 00,0000000000,44000001,081
here's is my problem:
- i gotta open my cdr.txt and read the cdr.txt file
cdr.txt file has format structure like this:
date1 time1, date2 time2, xxxxx, code incoming, code outgoing, xx, xx, xxxxxxx, xxx, xx, BNum, xx
here is the example of the cdr.txt content. this file has 100.0000 row or more :
date1 time1, date2 time2, xxxxx,
03-05-2002 00:00:32, 03-05-2002 00:01:26, 00054,
code incoming code out outgoing, xx, xx, xxxxxxx, xxx,
02, 02, 01, 56, 1112223, 000,
BNum, xx
1162281681873, 00
-convert code incoming
as u can see from the cdr.txt above the all code incoming is 02 so we have to find it as code incoming
format in below.
code incoming format
if in BNum i find code 11 (2 digit from left), code incoming wills still 02
if in BNum i find code 12 (2 digit from left), code incoming from 02 will change into 10
if in BNum i find code 13 (2 digit from left), code incoming from 02 will change into 08
if in BNum i find code 14 (2 digit from left), code incoming wills still 02
if in BNum we cant find the same format like above it still remain the same like the old 1.txt
this BNum will always change and updatetable
-after that save the new change into a new txt file
with the same structure except there is a changing in the code incoming according the 2 digit from the left that we find in BNum.
result save in cdrnew.txt
03-05-2002 00:00:32,03-05-2002 00:01:26, 00054,02,02,01, 56,112223, 000, 1162281681873,00
03-05-2002 00:01:49,00-00-0000 00:00:00, 00000,10,33,01, 60,1112223,11000000024,126
03-05-2002 00:04:06,00-00-0000 00:00:00, 00000,08,39,03, 14,0823106688,4400000003,1
03-05-2002 00:27:15,00-00-0000 00:00:00, 00000,02,32,05, 24,0818000001,00000000,146
03-05-2002 00:29:15,00-00-0000 00:00:00, 00000,02,06,00, 00,0000000000,44000001,081
with the help of the expert in here,the program is running very fast. i need the speed in processing because its very critical and the CDR file is more then 2 mb. here is the code:
procedure TForm1.AdjustString2(var txt1Line: string);
VAR posCodeIncoming, posBNumStart: integer;
ch1, ch2: char;
begin
// note: these lines are looking for the beginning of BNum
// if the fields have fixed length, you can set the index right away! (much faster!)
posBNumStart := Length(txt1Line)-5; //
WHILE (txt1Line[posBNumStart-1] >= #48) AND ((txt1Line[posBNumStart-1]
posCodeIncoming := 47;
IF (txt1Line[posBNumStart] = '1') THEN BEGIN
IF (txt1Line[posBNumStart+1] = '2') THEN BEGIN ch1 := '1'; ch2 := '0'; END
ELSE IF (txt1Line[posBNumStart] = '1') THEN BEGIN ch1 := '0'; ch2 := '8'; END
ELSE IF (txt1Line[posBNumStart] = '3') THEN BEGIN ch1 := '0'; ch2 := '2'; END
ELSE IF (txt1Line[posBNumStart] = '4') THEN BEGIN ch1 := '0'; ch2 := '2'; END
ELSE EXIT;
txt1Line[posCodeIncoming] := ch1;
txt1Line[posCodeIncoming+1
END;
end;
Here's a method that converts a file:
procedure TForm1.Button2Click(Sender
VAR f1, f2: textfile;
startTime: integer;
line: string;
begin
AssignFile(f1, Edit3.Text);
AssignFile(f2, Edit4.Text);
Reset(f1);
Rewrite(f2);
startTime := GetTickCount;
WHILE NOT (EOF(f1)) DO BEGIN
readln(f1, line);
AdjustString2(line);
writeln(f2, line);
END;
ShowMessage('conversion took ' + IntToStr(GetTickCount-star
CloseFile(f1);
CloseFile(f2);
end;
but now i need a little help again, i hope the expert would help me again :
-how to separated the code incoming formatted into a text file separate from the program?
-and save it to a new file
-(how can i browse the CDR file in a folder and do it with no display from the form, and then save the file with changing in the code incoming. )
still the same case but now it changing a bit.
previously we only count the position for the incoming code in the Orginical CDR and changing into the incoming code formatted and save it to the cdrnew.txt file.
now the code incoming formatted is written in a new file called codeincoming.txt file.
codeincoming.txt file only have formatted like below :
BNum codeincoming
11 02
12 10
13 08
14 02
15 ..
.. ..
.. ..
and etc // it change be change also it can be added.
after that we read the Original CDR and convert it and save it to the cdrnew.txt file
so how can we convert it from the codeincoming.txt file also compare and write the incoming code formatted from the program that its written above with the same position like in the program and do the manipulation string and then save it to the cdrnew.txt file?
speed also critical. no display of the form requirement. and how to open and save the CDR file without using the open dialog or save dialog function but we can still changing the path of the folder that content our program?
thank you expert for your attention and also helping me with this problem. if u need the original Cdr file please contact me at bf_4evr@yahoo.com.
please help me i need to solve the problem ASAP.
Sincerely
Denox
i would like to ask you about manipulating string in text file.
sample of Cdr.txt file
03-05-2002 00:00:32,03-05-2002 00:01:26, 00054,02,02,01, 56,112223, 000, 1162281681873,00
03-05-2002 00:01:49,00-00-0000 00:00:00, 00000,02,33,01, 60,1112223,11000000024,126
03-05-2002 00:04:06,00-00-0000 00:00:00, 00000,02,39,03, 14,0823106688,4400000003,1
03-05-2002 00:27:15,00-00-0000 00:00:00, 00000,02,32,05, 24,0818000001,00000000,146
03-05-2002 00:29:15,00-00-0000 00:00:00, 00000,02,06,00, 00,0000000000,44000001,081
here's is my problem:
- i gotta open my cdr.txt and read the cdr.txt file
cdr.txt file has format structure like this:
date1 time1, date2 time2, xxxxx, code incoming, code outgoing, xx, xx, xxxxxxx, xxx, xx, BNum, xx
here is the example of the cdr.txt content. this file has 100.0000 row or more :
date1 time1, date2 time2, xxxxx,
03-05-2002 00:00:32, 03-05-2002 00:01:26, 00054,
code incoming code out outgoing, xx, xx, xxxxxxx, xxx,
02, 02, 01, 56, 1112223, 000,
BNum, xx
1162281681873, 00
-convert code incoming
as u can see from the cdr.txt above the all code incoming is 02 so we have to find it as code incoming
format in below.
code incoming format
if in BNum i find code 11 (2 digit from left), code incoming wills still 02
if in BNum i find code 12 (2 digit from left), code incoming from 02 will change into 10
if in BNum i find code 13 (2 digit from left), code incoming from 02 will change into 08
if in BNum i find code 14 (2 digit from left), code incoming wills still 02
if in BNum we cant find the same format like above it still remain the same like the old 1.txt
this BNum will always change and updatetable
-after that save the new change into a new txt file
with the same structure except there is a changing in the code incoming according the 2 digit from the left that we find in BNum.
result save in cdrnew.txt
03-05-2002 00:00:32,03-05-2002 00:01:26, 00054,02,02,01, 56,112223, 000, 1162281681873,00
03-05-2002 00:01:49,00-00-0000 00:00:00, 00000,10,33,01, 60,1112223,11000000024,126
03-05-2002 00:04:06,00-00-0000 00:00:00, 00000,08,39,03, 14,0823106688,4400000003,1
03-05-2002 00:27:15,00-00-0000 00:00:00, 00000,02,32,05, 24,0818000001,00000000,146
03-05-2002 00:29:15,00-00-0000 00:00:00, 00000,02,06,00, 00,0000000000,44000001,081
with the help of the expert in here,the program is running very fast. i need the speed in processing because its very critical and the CDR file is more then 2 mb. here is the code:
procedure TForm1.AdjustString2(var txt1Line: string);
VAR posCodeIncoming, posBNumStart: integer;
ch1, ch2: char;
begin
// note: these lines are looking for the beginning of BNum
// if the fields have fixed length, you can set the index right away! (much faster!)
posBNumStart := Length(txt1Line)-5; //
WHILE (txt1Line[posBNumStart-1] >= #48) AND ((txt1Line[posBNumStart-1]
posCodeIncoming := 47;
IF (txt1Line[posBNumStart] = '1') THEN BEGIN
IF (txt1Line[posBNumStart+1] = '2') THEN BEGIN ch1 := '1'; ch2 := '0'; END
ELSE IF (txt1Line[posBNumStart] = '1') THEN BEGIN ch1 := '0'; ch2 := '8'; END
ELSE IF (txt1Line[posBNumStart] = '3') THEN BEGIN ch1 := '0'; ch2 := '2'; END
ELSE IF (txt1Line[posBNumStart] = '4') THEN BEGIN ch1 := '0'; ch2 := '2'; END
ELSE EXIT;
txt1Line[posCodeIncoming] := ch1;
txt1Line[posCodeIncoming+1
END;
end;
Here's a method that converts a file:
procedure TForm1.Button2Click(Sender
VAR f1, f2: textfile;
startTime: integer;
line: string;
begin
AssignFile(f1, Edit3.Text);
AssignFile(f2, Edit4.Text);
Reset(f1);
Rewrite(f2);
startTime := GetTickCount;
WHILE NOT (EOF(f1)) DO BEGIN
readln(f1, line);
AdjustString2(line);
writeln(f2, line);
END;
ShowMessage('conversion took ' + IntToStr(GetTickCount-star
CloseFile(f1);
CloseFile(f2);
end;
but now i need a little help again, i hope the expert would help me again :
-how to separated the code incoming formatted into a text file separate from the program?
-and save it to a new file
-(how can i browse the CDR file in a folder and do it with no display from the form, and then save the file with changing in the code incoming. )
still the same case but now it changing a bit.
previously we only count the position for the incoming code in the Orginical CDR and changing into the incoming code formatted and save it to the cdrnew.txt file.
now the code incoming formatted is written in a new file called codeincoming.txt file.
codeincoming.txt file only have formatted like below :
BNum codeincoming
11 02
12 10
13 08
14 02
15 ..
.. ..
.. ..
and etc // it change be change also it can be added.
after that we read the Original CDR and convert it and save it to the cdrnew.txt file
so how can we convert it from the codeincoming.txt file also compare and write the incoming code formatted from the program that its written above with the same position like in the program and do the manipulation string and then save it to the cdrnew.txt file?
speed also critical. no display of the form requirement. and how to open and save the CDR file without using the open dialog or save dialog function but we can still changing the path of the folder that content our program?
thank you expert for your attention and also helping me with this problem. if u need the original Cdr file please contact me at bf_4evr@yahoo.com.
please help me i need to solve the problem ASAP.
Sincerely
Denox
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ASKER
please help me with this program expert.
I'm sorry I missunderstood the quetion, I'm not sure if I understand the question now, but I think you want a method to parse values, and for that I suggest the Pos command:
procedure readfile;
var
f1: textfile;
i: integer;
line, s: string;
list: tstringList;
begin
assignfile(f1, 'cdr.txt');
reset(f1);
list := tstringlist.create;
while not(eof(f1)) do begin
readln(f1, line);
repeat
i := pos(',', line);
if i>0 then begin
s := copy(line, 1, i-1); // parse data...
list.add(s); // ...into a stringlist
delete(line, 1, i);
end;
until i=0;
end;
closefile(f1);
{ and do whatever you like with the stringlist }
end;
procedure readfile;
var
f1: textfile;
i: integer;
line, s: string;
list: tstringList;
begin
assignfile(f1, 'cdr.txt');
reset(f1);
list := tstringlist.create;
while not(eof(f1)) do begin
readln(f1, line);
repeat
i := pos(',', line);
if i>0 then begin
s := copy(line, 1, i-1); // parse data...
list.add(s); // ...into a stringlist
delete(line, 1, i);
end;
until i=0;
end;
closefile(f1);
{ and do whatever you like with the stringlist }
end;
No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this question is:
Accept answer from ITugay
Please leave any comments here within the next seven days.
PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!
Paul (pnh73)
EE Cleanup Volunteer
I will leave a recommendation in the Cleanup topic area that this question is:
Accept answer from ITugay
Please leave any comments here within the next seven days.
PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!
Paul (pnh73)
EE Cleanup Volunteer
I.E: stream := TFileStream.Create('Cdr.tx