Sorry but I don't get your point. See I modified your original entry above. Now I will submit this entry, and do another reply.

Hi,

I love this software. I am not a programmer but have learned alot about the program.

I have 2 questions.

1. when i do a reply it will bring the original qutes with it but i have the option to change what had been entered. once i do the reply and reply to the reply i can not change the first reply but can change the second reply. This just started last week and i am not sure what has changed. i even uninstalled and reinstalled. If I try to just the HTML i tcomes up with code? If I do elcode seems to do ok just not able to stop the editing of the the last reply. Plain seems to do the same as ELcode.

2. I have also had trouble with E-Log not starting on my XP machines. Any ideas?

Thanks for sharing such a powerful program it is sweet.

Kyle

On the matter of automatic calculation of fields, it is possible using included javascript but you have to do the work yourself.  For example, we have a log which computes responsivity as the ratio of a photocurrent and optical power.  With log attributes called "Photocurrent", "Optical Power" and "Responsivity" there is a file in the logbooks directory called photomixer_javascript.html containing something like:

<script>

if (document.form1.Photocurrent) {
  document.form1.Photocurrent.onchange = new Function(
    "mod();"+
    "var power = parseFloat(document.form1.Optical_Power.value);"+
    "var current = parseFloat(document.form1.Photocurrent.value);"+
    "if (!isNan(power) && !isNan(current) && power != 0.0) {"+
    "  document.form1.Responsivity.value = Math.round(current/power*100)/100.0"+
    "}"
    );
  document.form1.Optical_Power.onchange = document.form1.Photocurrent.onchange;
}

</script>

and the elogd.cfg file includes

Bottom text = photomixer_javascript.html

for the relevant log.

The assignments to the onchange handlers are guarded because this javascript is included on all pages for that log, including the list pages where there is no such field as Photocurrent, (or Optical_Power) and the event handler function is defined dynamically for the same reason.

Using the Windows event log won't help much. I guess in your case elogd is driven into some kind of endless loop (does the CPU go to 100%???). There are only two possibilities to tackle this:

1) You find a way to reliably reproduce this problem, tell me how to do this. When I can reproduce it here, I can fix it easily.

2) You do debugging yourself. Under Linux this is simple, since you have debuggers on most systems. Under Windows however, you first have to install the Visual C++ development environment. I believe there is a free version (Express?) which you can use. You then run elogd under the debugger, and when it hangs you investigate where. This needs some basic knowledge about C++ development and I'm not sure if you have this, but maybe you can find someone around you who does. 

The conditional attributes work only with Options, but not with MOptions as written in the documentation. I tried your set-up with Options and it worked ok. If you attribute Phase is non-exclusive, meaning it could be Manufacture and Testing at the same time, then you have to play some tricks with an additional attribute like

Attributes = Author, Topic Date, ..., Duration, Transport

MOptions Phase = Design, Manufacture, Testing, Results, Transport

Options Transport = Yes{2}, No{1}

{1} Show Attributes Edit = ...

{2} Show Attributes Edit = ...

Sorry about the multiple entries!!! -> browser problems

Hi

I have a logbook including the attributes: Author, Topic Date, Phase, Reference, Subject, Start Time, End Time, Duration

The Phase attribute has a number of MOptions including: Design, Manufacture, Testing, Results, Transport

I only want the attributes Start Time, End Time, and Duration to be shown if the Transport Phase is selected. I have tried using the conditional attributes

MOptions Phase = Design{1}, Manufacture{1}, Testing{1}, Results{1}, Transport{2}

and

{1} Show Attributes Edit = Author, Topic Date, Phase, Subject, Start Time, End Time, Duration
{2} Show Attributes Edit = Author, Topic Date, Phase, Subject

This works to show the attributes when the relevant Phase is selected but the Edit page shows the Phase options including the {1}/{2}. Is there are way that these conditionals are not displayed?

Also, I would like the "Duration" Atrribute to be a calculated value showing the time difference between Start Time and End Time. Is this possible?

Thanks,

Adam