How do i set ShadowTime ?

hazyscl

Hi !

I'm currently working in a research department in a architect-engineer group in Paris, and we regularly need to export shade views of the studied buildings at three specific dates and three specific times for those dates.
I've written this little test code for exporting shade views, but i don't seem to manage changing the shade time....
would like some help if anyone has a hint

thanks !
Lydia

require 'sketchup.rb'

#=============================================================================

def exportShadeView

model = Sketchup.active_model
view = model.active_view
title = model.title

Sketchup.active_model.shadow_info["ShadowTime"]="Thu Mar 21 14:00:00 Paris, Madrid 2002"
if (value)
UI.messagebox value
else
UI.messagebox "Failure"
end

filename = title + "_21mars_10h.jpg"
status = view.write_image filename, 5000, 4000

if (status)
UI.messagebox status
else
UI.messagebox "Failure"
end

end

#=============================================================================
#=============================================================================

Add a menu to export shade views

if( not $shadeview_loaded )
shadeview_menu = UI.menu("File")
shadeview_menu.add_item("Shadow Export") { exportShadeView }
$shadeview_loaded = true
end

Jim

Hi Lydia,

First, open the Ruby Console when writing scripts so you are able to view any error messages that are generated.

You are trying to set the time by assigning a String. ShadowInfo["ShadowTime"] expects to be set to a Time object. Try:


Sketchup.active_model.shadow_info["ShadowTime"] = Time.now

or


t = Time.local(2008, 3, 21, 14)
Sketchup.active_model.shadow_info["ShadowTime"] = t

Also, the variable "value" is never defined in your example, and will cause an error.

hazyscl

Hi Jim,

Thanks loads for your tip!!
I'll go try it out straight away

I'll be back...