Module: Vtk
- Defined in:
- lib/VTK/util/colors.rb
Overview
This module defines many standard colors that should be useful. These colors should be exactly the same as the ones defined in colors.tcl.
Defined Under Namespace
Modules: Colors Classes: TkPhotoImage, TkRenderWidget, TkRenderWindowInteractor
Class Method Summary collapse
Class Method Details
.LoadRubyTkWidgets ⇒ Object
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# File 'lib/VTK/tk/vtkLoadRubyTkWidgets.rb', line 4 def Vtk.LoadRubyTkWidgets =begin vtkLoadRubyTkWidgets(interp) -- load vtk-tk widget extensions This is a mess of mixed python and tcl code that searches for the shared object file that contains the python-vtk-tk widgets. Both the ruby path and the tcl path are searched. =end name = 'vtkRenderingRubyTkWidgets' pkgname = name.downcase.capitalize # find out if the file is already loaded loaded = Tk.tk_call('info', 'loaded') if loaded.include?(pkgname) return false end # create the platform-dependent file name prefix = '' if Config::CONFIG['arch']=~/linux/ prefix = 'lib' end extension = Tk.tk_call('info', 'sharedlibextension') filename = prefix+name+extension # create an extensive list of paths to search pathlist = $LOAD_PATH # add tcl paths, ensure that {} is handled properly auto_paths = Tk::AUTO_PATH.to_a pathlist += auto_paths # a common place for these sorts of things if Config::CONFIG['arch']=~/linux/ pathlist += ['/usr/local/lib'] end # attempt to load for path in pathlist fullpath = File.join(path, filename) begin Tk.load_tcllibrary(fullpath, pkgname) return true rescue next end end # re-generate the error Tk.tk_call('load', filename) return nil end |