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- S C A N N E R B U F F !
-
- File Conversion Utility
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- Version 1.00ß
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- August 11, 1990
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- This utility was put together quickly as a tool for Scanner Buff!
- users. The purpose of FILECNVT is to convert ASCII delimited files
- to Scanner Buff! .MDF files, as well as to output ASCII delimited
- files from Scanner Buff! .MDF files. As a bonus, FILECNVT will also
- reorganize an ASCII delimited file so that FILECNVT can convert its
- new order to an .MDF file. Although FILECNVT was put together
- quickly, it does exactly what it is supposed to do. This is a beta
- release, however, and users are encouraged to provide me with
- suggestions, comments, or bug reports. Instructions aren't really
- necessary for most operations, but I'll give a little explanation
- regardless.
-
-
- Converting A .MDF File To Sequential
-
- Almost every database program I have seen or used is able to read
- delimited ASCII files. These are the files that contain field data
- between quotation marks, and each field is separated by a comma.
- FILECNVT is able to read a Scanner Buff! .MDF file and output a
- delimited ASCII file so that you may use the contents of the new file
- in another program, such as Scanner Buff! On-Line v3.xx (this is the
- door version).
-
- To do this, the .MDF file must be in the same directory as the
- FILECNVT program. Accept the first menu item and you will be asked
- for the name of the file to convert. Enter this name without the .MDF
- extension. If the file is not found you will abort to the main menu,
- otherwise, you will be asked to input the name of the delimited ASCII
- file to create. Once you have done this a delimited ASCII file with
- an extension of .TXT will be created. All fourteen Scanner Buff!
- fields will be exported, regardless of their value to you.
-
-
- Converting A Sequential File To .MDF
-
- Many users of Scanner Buff! have delimited ASCII files obtained from
- other sources. These files may be converted to .MDF files that
- Scanner Buff! may read. This is assuming that the order of the data
- is in the proper order of Agency, Frequency, Callsign, City, County,
- State, Group and Comments. There are other fields used by Scanner
- Buff!, but these given here are the only significant ones. If your
- file contains this information, but is in a different order, see the
- next section called Reorganizing. Otherwise, follow these
- instructions to convert your sequential file to a .MDF file:
-
- Selecting the menu item Sequential To MDF will prompt you for the name
- of the sequential file to convert. Enter this file name without the
- extension. If this file exists in the program directory you will be
-
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- asked to enter the output .MDF file name. Enter this name without the
- extension. Your sequential file will be converted to a .MDF file.
- YOU are responsible for the order that data appears in the .MDF file.
- If you use a file with a different field order weird data may appear
- in Scanner Buff! fields.
-
-
- Reorganizing A Sequential File
-
- This is probably the most useful function to you. It will allow you
- to create a Scanner Buff! ordered sequential file from nearly any
- delimited ASCII file. Once you have accomplished this, you may also
- convert the created file to a .MDF file. There are several steps
- required to do this:
-
- Step 1: View your sequential file with an editor and determine what
- fields appear in what position. An example of this would be Agency =
- position 1 --> "Temple City Station","483.2375","WII803" , Callsign
- = position 3, and Frequency is in position 2. You will need to know
- this information for the next step to work, so view your file and
- write down the order on a piece of paper.
-
- Step 2: Accept the menu item Reorganize and enter the file name of
- your sequential file without the extension. If this file exists you
- will be asked to enter the name of the sequential file to create.
- Enter this without the extension. Once these names have been
- determined you will be shown a screen asking you to enter the position
- information that you determined on your own. Enter this field
- information where indicated. All cursor keys are available to you to
- move around the screen. Enter a number equal to or greater than the
- number of fields if the field position does not exist in your file.
- Zeros in any field are not accepted.
-
- The last item asked for on this screen is the total number of fields
- in YOUR sequential file. FILECNVT will be creating a temporary
- database and your data will be read in. By telling FILECNVT how many
- fields you have your chances increase for a successful reorganization.
-
- You may have up to 99 fields in your sequential files, although I
- doubt any of you have files this large. Regardless, FILECNVT will now
- read your sequential file and transpose the order of each record to
- Scanner Buff! order of Agency, Frequency, Callsign, City, County,
- State, Group, and Comments. As you can see, even if you have 99
- fields only the Scanner Buff! significant fields will be transferred
- to your output file.
-
- Step 3: Once you have reorganized your sequential file you can then
- convert it to a .MDF file by following the steps required in menu item
- 2.
-
- FILECNVT will always alert you if your outfile file is going to be
- overwritten, or your input file does not exist. FILECNVT will not
- monitor disk space, so if you are in doubt do some house cleaning
- (what do you expect for quick and dirty programming... and free?).
-
- This covers your quick tour through FILECNVT, the Scanner Buff! file
- conversion utility.
-
- Bob Ricci
- A Scanner Buff!