Cube test class

gistfile1.txt

# Cube test class

class Cube
    attr_accessor :x, :y, :z

    @@numberOfCubes = 0

    def initialize
        @x = 2
        @y = 2
        @z = 2

        @isInModel = false
        @refToModel = nil
        
        @@numberOfCubes += 1
        @thisCubeId = @@numberOfCubes
    end

    def drawToModel
        
        model = Sketchup.active_model

        # draw the cube to the model
        pts = []

        pts[0] = [0,  0,  0]
        pts[1] = [@x, 0,  0]
        pts[2] = [@x, @y, 0]
        pts[3] = [0,  @y, 0]

        cube_definition = model.definitions.add("Test Cube")

        cube = cube_definition.entities.add_face(pts)
        cube.pushpull(-@z)

        @refToModel = model.active_entities.add_instance(cube_definition, Geom::Transformation.new)
        @isInModel = true

        ModelRefContainer::insert(@refToModel, self)
    end

    def selectInModel
        if @isInModel
            puts "Selecting Cube from code"
            selection = Sketchup.active_model.selection
            selection.clear
            selection.add(@refToModel)
        end
    end

    def selectFromModel
        puts "Selecting Cube #{@thisCubeId} class from Model!"
    end

end