@unknownuser said: as I dont have 64bit Windows to test it up, take in account this as well - "The %ProgramFiles% itself depends on whether the process requesting the environment variable is itself 32-bit or 64-bit" %ProgramFiles% = ENV['ProgramFiles'] But I told him to use %ProgramFiles(x86)% (which is ENV['ProgramFiles(x86)'],) and should not be present on 32bit systems. On a 64bit system, running a 32bit process (in this case 32bit Sketchup, running 32bit Ruby as a subprocess,) a copy of the enviroment is created for the process. Both the vars ENV['ProgramFiles'] and ENV['ProgramFiles(x86)'] should contain a pathstring that points at the same 32bit localized "program files" directory.

thank you, yes you are right, I used ASP grammar here:( but I find I also used wrong database driver provider, anyway ,I have worked it out.

I study civil engineering and the script is some kind of homework. I'll talk to my tutor in two days. After that I'll know wether I'm allowed to give you the code. Thanks so far. Tim

@pixero said: Here's a topic I started with some good info about debugging scripts: http://forums.sketchucation.com/viewtopic.php?f=180&t=34052 That's a really useful thread indeed, thnx

@ktkoh said: The problem was that some entries were interpreted as strings. UI.inputbox returns values in the same class as you feed the defaults. So if you feed it Lengths it returns lengths.

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Just another thought (while browsing around the forums..) depth = width = length = nil File.open("My Documents\\slabout.text") { |fp| depth, width, length = fp.gets, fp.gets, fp.gets }

The erase!() method is defined in class Sketchup::Drawingelement Sketchup::Layer is a subclass of Sketchup::Entity, NOT a subclass of Sketchup::Drawingelement, so it does not inherit a erase!() method. You will need to move all entities off of the layer, then use Layers.purge_unused() BTW.. Layers is a C++ collection, not a Ruby Array.

@ishboo said: Nobody have experience with this? We have discussed this in previous topics... ... we currently have an active topic going on C/C++ Plugins: Plugin DLL Other threads on this issue: Getting Started with C++ and Sketchup Ruby extension module using C/C++ (mostly about using SWIG) Example of Compiled Extension with SWIG and CMake Ruby C++ extension crashes SketchUp Re: Optimization Tips (discussing Ruby vs C speed) Programming in C, C++ for Mac and Windows? Are Swig generated Ruby bindings compatible with Sketchup? Examples: TBD's SUExt extension example

You could also try to see if using the UI.start_timer block method works for you. This with execute the block immediately, and not repeat: UI.start_timer(0.0,false) { my_calc_method() }

InputPoint.transformation http://code.google.com/intl/no/apis/sketchup/docs/ourdoc/inputpoint.html#transformation Gives you the transformation for the input point. Will probably be useful to you for converting between local and model co-ordinates.

I just test your plugin

layer=model.add("Layer0") does return a reference to a layer in any locale - including EN. It is the same layer as model.active_layer=nil Setting the active layer to nil and getting its name is the foolproof way of finding the default-layer's name in that locale. If you are sure that layers[0] is always the default layer then using that should work too. Then to process all layers except the default-layer you can use model.layers.to_a[1..-1].each{|layer|###do process###} as it misses off the first one...

Awesome, thats exactly what i needed! Have a great sunday!

I do it that way all the time.

Thanks for the immediate reply.

Microsoft Visio (costs,) or the free open-source clone OpenDraw (part of OpenOffice.) http://www.openoffice.org/ You may wish to try out DoubleCAD XT it's a free AutoCAD LT clone from IMSI. http://www.doublecad.com/

You should always be running your code within your OWN namespace, so using a global variable is NEVER needed. I use @@ module vars to hold references to observers. YES you can write a method within your observer class that can remove itself. I do this sometimes, and it is really just a wrapper for the remove_observer() method. This example assumes your using your Observer in a Singleton manner: class MySelectionObs < Sketchup;;SelectionObserver @@watched = [] def attach(selection) raise(TypeError,"argument is not a Sketchup;;Selection object.") unless selection.class==(Sketchup;;Selection) if selection.class==(Sketchup;;Selection) && (not self.watching?(selection)) selection.add_observer(self) @@watched << selection end end def dettach(selection) raise(TypeError,"argument is not a Sketchup;;Selection object.") unless selection.class==(Sketchup;;Selection) if selection.class==(Sketchup;;Selection) && self.watching?(selection) selection.remover_observer(self) @@watched.delete(selection) end end def verify_watchlist() unless @@watched.empty? @@watched.delete_if {|e| e.class != Sketchup;;Selection } @@watched.delete_if {|e| !e.model.valid? } end end def watching() verify_watchlist() return @@watched.dup end def watching?(selection) raise(TypeError,"argument is not a Sketchup;;Selection object.") unless selection.class==(Sketchup;;Selection) verify_watchlist() return @@watched.include?(selection) end ### define your other callback methods ### end # class ONE BIG EXCEPTION : NEVER dettach (remove) observers within the onQuit() callback of an AppObserver subclass instance !! A BugSplat! will occur.

@dave r said: Patience. The author has always updated it in the past. I'm sure it'll get updated soon. yes, version 12 which works until 10 april 2012 was released. http://www.tensile-structures.de/sb_software.html and taking system time back worked for me for last 2 days.