[Users] Transparencyslider on rightclick

[Ryan Williams]

Hey Dan, nice map. looks like an interesting project. I really, really - 
really-  like the way the buoy information works inside the popup window 
- with the charts changing based on what you hover over. Is that all 
part of the highcharts package or is that something you did custom?
Nice.

Ryan

On 10/22/2010 9:21 AM, Dan Ramage wrote:
>
> Here: http://rcoos.org/carolinasrcoosrev2/secoora_interactive_tst.html 
> is my testing site.
>
> The main javascript is here: 
> http://rcoos.org/carolinasrcoosrev2/lib/secoora_interactive_tst.js, 
> but most of the code dealing with the tree is here:
>
> http://rcoos.org/carolinasrcoosrev2/lib/olMap1.0.js
>
>  The slider is here: 
> http://rcoos.org/carolinasrcoosrev2/lib/GeoExt-1.0/lib/GeoExt/widgets/tree/LayerOpacitySliderPlugin.js
>
> The mixin to make it work is here: 
> http://rcoos.org/carolinasrcoosrev2/lib/GeoExt-1.0/lib/GeoExt/widgets/tree/TreeNodeUIEventMixinExtended.js
>
> For my mixin, I basically just copied the base one, I couldn't seem to 
> get the Ext.extend() working and didn't want to spend a lot of time on 
> that just yet.
>
> When I create my layers I have a couple of hash tags I add in the 
> options parameter to specify whether I want the slider or not.
>
> In the olMap1.0.js, at the very top is my 
> GeoExt.tree.layerLoaderExtended where I make sure only the tree nodes 
> that have the option set to have a slider get them. If I didn't do 
> this, every layer in that layercontainer node would have a slider.
>
> In the LayerOpacitySliderPlugin.js, the onRenderNode is where most of 
> the work gets done. I used the RadioButtonPlugin.js as a guide on how 
> to go about doing this. I used the Ext.Slider() widget.
>
> This was a big learning experience for me, I am still not anywhere as 
> knowledgeable about javascript as I would like.
>
> Dan
>
> ------------------------------------------------------------------------
>
> *From:* Viggo Lunde [mailto:viggo.lunde at gmail.com]
> *Sent:* Friday, October 22, 2010 8:21 AM
> *To:* Dan Ramage
> *Subject:* Re: [Users] Transparencyslider on rightclick
>
> Sure, do you have example-code or a description
>
> Viggo
>
> 2010/10/22 Dan Ramage <dan at inlet.geol.sc.edu 
> <mailto:dan at inlet.geol.sc.edu>>
>
> I implement a slider in the layer tree. Not sure if that is helpful or 
> not.
>
> Dan
>
> ------------------------------------------------------------------------
>
> *From:* users-bounces at geoext.org <mailto:users-bounces at geoext.org> 
> [mailto:users-bounces at geoext.org <mailto:users-bounces at geoext.org>] 
> *On Behalf Of *Viggo Lunde
> *Sent:* Friday, October 22, 2010 2:38 AM
> *To:* users at geoext.org <mailto:users at geoext.org>
> *Subject:* [Users] Transparencyslider on rightclick
>
> Hi
>
> Nice, then we have the min/max scale.
>
> Is there anyone who implemented the transparencyslider on rightclick 
> as vell?
>
> Looking forward to get rid of MapFish in the client.
>
> Viggo Lunde
>
>
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>    

-- 
Ryan Williams, GISP
GIS Analyst / Programmer
PAQ Interactive Inc.
Monticello, IL

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