Missing Ordinates on windrose graph [Belchertown]

[didier....@gmail.com]

Hi

I have a small problem on windrose graph: some ordinates are not displayed!

Here is a part of my conf file:

            [[[[Ordinates]]]]

                

                # Ordinal directions. The last one is for no wind direction

                directions = N, NNE, NE, ENE, E, ESE, SE, SSE, S, SSO, SO, OSO, O, ONO, NO, NNO, N/A

            

Here is a part of my graphs.conf file:

[[chart4]]

title = Rose des vents

[[[windRose]]]

Do you have an idea of this problem?

Many thanks

Didier

[Jacques Terrettaz]

Hi Didier,

I see that you are using V1.2b6.That may be the problem... The Belchertown site ( https://belchertownweather.com ) is running also V1.2b6, and I see missing ordinates on the wind rose.

All is OK with V 1.1 - see for example on my site  : http://meteo-sciez.fr/weewx/belchertown/ 

Jacques

[Didier Decoodt]

Oh yes...

Pat, have you seen the problem?

Bonne soirée Jacques

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[Pat]

First time I'm noticing this. I'll take a look and see if I can figure out what changed

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[Didier Decoodt]

Thank's Pat

When I "inspect" the web page, I see that the missing ordinates exist but have opacity="0"

May be it can help you...

Didier

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[Pat]

Looks like an issue with the latest version of highcharts. I'll revert back to the last version where it's working. 

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[Didier Decoodt]

Pat

Just another (very small) remark, in windrose graphic the axis label (Frequency %) is displayed behind the graphic, also is not readable

May be it's a Highchart problem...

[Pat]

This is fixed in the latest commit in the development branch. 

As for the axis label, this is a highcharts thing. I'll research to see if I can fix it or not

On Monday, July 13, 2020 at 9:40:13 AM UTC-4, Didier Decoodt wrote:

Pat

Just another (very small) remark, in windrose graphic the axis label (Frequency %) is displayed behind the graphic, also is not readable

May be it's a Highchart problem...

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[Didier Decoodt]

Many thank's Pat

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[Pat]

Just pushed another commit to upgrade highcharts and fix the opacity issue you pointed out. 

Still working on the item

Many thank's Pat

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[Pat]

I don't see a way for the yAxis title to change. Looks like a highcharts limitation - unless someone knows of a working CSS fix? (z-index did not work)

https://api.highcharts.com/highcharts/yAxis.title

[Jacques Terrettaz]

Hi Pat,

Not 100% sure, but you may try to change the zIndex value of the yAxis labels  - see https://api.highcharts.com/highcharts/yAxis.labels.zIndex 

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[Pat]

This affects the labels like N, NW, S, etc. not the text itself

Hi Pat,

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[Didier Decoodt]

Is it possible to change (%) by nothing? I don't find this label in .conf file...

It's not very important to have percentage...

Didier

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[Jacques Terrettaz]

After a test, and using V1.1, I just added to /js/belchertown.js.tmpl. the following line in the Windrose section (starting with if (observation_type == "windRose") {   )  :

options.yAxis[0].zIndex = 800;

Here is the result :

Without the zIndex :

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[Didier Decoodt]

It's work

Also I change in the same file the next line by deleting (%) 

options.yAxis[0].title.text = "$obs.label.graphs_windrose_frequency";

If you want the symbole (%) you have just to add in the parameter graphs_windrose_frequency in .conf file

Didier

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[Didier Decoodt]

Perfect!

[Joachim Puttkammer]

Bonjour Didier,

How did you suppress the values?

Am Montag, 13. Juli 2020 19:37:37 UTC+2 schrieb Didier Decoodt:

Perfect!

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[Didier Decoodt]

Hi Joachim

The value has disappeared after deleting the label completely.

(may be it's normal...)

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[Pat]

Ah, I was using z-index, but they want zIndex. I'll update this in development because I think it's important to see the text

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