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Server Generated Graphs for MX

Discussion of version 3 of Cumulus, which runs on Windows, Linux, and OS X. All Cumulus MX queries in here, please.

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Re: Server Generated Graphs for MX

Post by f4phlyer » Sun 31 Jan 2016 5:32 pm

Thanks again, I'll upload the new work.

Now I'm working on realtimelogSql.php, it fails on the DB query.
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Re: Server Generated Graphs for MX

Post by laulau » Sun 31 Jan 2016 6:01 pm

Hi,
Am i right that the windrose script needs the pro version of JpGraph ?
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Re: Server Generated Graphs for MX

Post by mcrossley » Sun 31 Jan 2016 6:34 pm

No, it is included in the free version. Never noticed that table before, but the free download does include the windrose module, whether by accident or design?...

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Re: Server Generated Graphs for MX

Post by HRVistaWeather » Sat 07 May 2016 1:12 am

mcrossley wrote:OK, a new version of the Windrose scripts is now available (and associated graphSettings.php).

Most windrose settings moved to graphSettings.php
Windrose can now be configured for 8 or 16 compass points
Windows compass point now localised
Wind speed unit put into the title
Image caching enabled

I think it all works, but I'll expect I hear if it doesn't!
Hi Mark,

Installed the latest : graphWindRose.php
.json : http://hrvistaweather.com/wxshare/graphWindRose.php 48hr
SQL : http://hrvistaweather.com/wxshare/graphWindRoseSql.php 48hr

However I feel they are way off (seem flipped / rotated) or something like.

When compared to my :

.json : (Wind Direction) http://hrvistaweather.com/wxshare/graphWdir.php 48hr (I believe displays correctly).
SQL: : (Wind Direction) http://hrvistaweather.com/wxshare/graphWdirSQL.php 48hr (I believe displays correctly).

SQL: (Wind Rose) Highcharts : http://hrvistaweather.com/weather/wxwindrose.php select 48hr (I believe displays correctly).

regards,
Tony
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Re: Server Generated Graphs for MX

Post by mcrossley » Sat 07 May 2016 11:31 am

Thanks Tony, I'll have a look at this later - deep joy, debugging some else's code!

Mine does seem to roughly correspond to my Highcharts graph, so some investigation is requried.

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Re: Server Generated Graphs for MX

Post by mcrossley » Mon 09 May 2016 10:17 am

Tony, I think I have found the problem with the windrose, version 1.2 is now on GitHub.

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Re: Server Generated Graphs for MX

Post by HRVistaWeather » Sat 14 May 2016 12:37 pm

Hi Mark,

Sorry late reply, been off the planet for a while (bad Viral Chest infection) .

Greatly appreciated, all seems to be correct now, installed both json and sql.

Kind regards,
Tony
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Re: Server Generated Graphs for MX

Post by HRVistaWeather » Fri 08 Jul 2016 11:37 pm

Hi Mark,

Sorry, having more issues with : graphWindRose.php

We have been in a near dead calm state wind wise recently 90(+)% over 48hrs, and i am wondering if all of a sudden this is the cause of the graphWindRose.php failing again.

i.e. mainly ( 0 or 0.0 ) data in the .json files. (Note same error occuring with the Sql Version which makes me think it is the 0's)
I have saved copies of the .json files as at time of post (just in case the wind increases and results in error going away).

http://hrvistaweather.com/wdirdata_calm.json
http://hrvistaweather.com/winddata_calm.json

.json : http://hrvistaweather.com/wxshare/graphWindRose.php 48hr
SQL : http://hrvistaweather.com/wxshare/graphWindRoseSql.php 48hr

Kind Regards,
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Re: Server Generated Graphs for MX

Post by master1986 » Sat 09 Jul 2016 10:06 am

hello , I would be interested to save data to MySQL and read .

However, the aim should be to generate a graph of a precise period , then selecting the start and end of the period .

It's possible?

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Re: Server Generated Graphs for MX

Post by mcrossley » Sat 09 Jul 2016 4:03 pm

HRVistaWeather wrote: i.e. mainly ( 0 or 0.0 ) data in the .json files. (Note same error occuring with the Sql Version which makes me think it is the 0's)
I have saved copies of the .json files as at time of post (just in case the wind increases and results in error going away).

http://hrvistaweather.com/wdirdata_calm.json
http://hrvistaweather.com/winddata_calm.json

.json : http://hrvistaweather.com/wxshare/graphWindRose.php 48hr
SQL : http://hrvistaweather.com/wxshare/graphWindRoseSql.php 48hr

Kind Regards,
Tony, could you send me your graphWindRose.php and graphSettings.php files please? The line numbers in your error messages do not time up with the latest versions.

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Re: Server Generated Graphs for MX

Post by mcrossley » Sat 09 Jul 2016 4:17 pm

Actually, it doesn't matter, I figured it out from the 4x error messages, now to debug...

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Re: Server Generated Graphs for MX

Post by mcrossley » Sat 09 Jul 2016 4:18 pm

master1986 wrote:hello , I would be interested to save data to MySQL and read .

However, the aim should be to generate a graph of a precise period , then selecting the start and end of the period .

It's possible?
Sounds like it should be, once you have the data in MySQL you can extract pretty much whatever you want.

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Re: Server Generated Graphs for MX

Post by mcrossley » Sun 10 Jul 2016 12:08 pm

Well, that was interesting! I think the WindRose may finally be sorted out, the 'help' and documentation on the JPGraph site leaves shall we say a little to be desired, I had to reverse engineer the classes to work some of it out. The code was not plotting calm conditions at all.

Anyway ver 1.4+ is on GitHub, give it a whirl.

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Re: Server Generated Graphs for MX

Post by BCJKiwi » Mon 11 Jul 2016 3:43 am

Not used the windrose graph before.

Just downloaded and updated the set from GitHub and tweaked all the ones I was already using and all are OK.
Tried to get the windrose working without success - everything else is OK.
Yes I did mod the jpgraph_windrose.php file to remove the import of 'jpgraph_glayout_vh.inc.php'.
The caching fix was already applied.

When I run the graphWindRose.php directly on the local dev server with 'errors on' I see
Undefined index: NNE in C:\wamp64\www\wxshare\graphWindRose.php on line 78 (and the corresponding errors any other directions in play) with corresponding
Invalid argument supplied for foreach() in C:\wamp64\www\wxshare\graphWindRose.php on line 82
Doing this on the public webserver only shows the foreach() errors.

The paths are all set to my particular setup and are correct.

Any suggestions?
Thanks

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Re: Server Generated Graphs for MX

Post by mcrossley » Mon 11 Jul 2016 10:31 am

Doh! OK, I see a possible issue, I'll send you a test version a bit later today...

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