import gmsh using JSON gmsh.initialize() # set a full onelab db gmsh.onelab.set(""" { "onelab":{ "creator":"My app", "version":"1.3", "parameters":[ { "type":"number", "name":"number 1", "values":[ 1 ] }, { "type":"string", "name":"string 1", "values":[ "hello" ] } ] } } """) # set a list of parameters gmsh.onelab.set(""" [ { "type":"number", "name":"number 2", "values":[ 3.141592 ], "attributes":{ "Highlight":"Red" } }, { "type":"string", "name":"string 2", "values":[ "hello again" ] } ] """) # set a single parameter gmsh.onelab.set(""" { "type":"number", "name":"check 1", "values":[ 0 ], "choices":[0, 1] } """) # get the full parameter, store it as a Julia dict, and change an attribute p = JSON.parse(gmsh.onelab.get("check 1")) p["attributes"] = "Highlight" => "Blue" gmsh.onelab.set(JSON.json(p)) # shorter way to just change the value, without json overhead gmsh.onelab.setNumber("check 1", [1.0]) # FIXME Julia requires a float here gmsh.onelab.setString("string 1", ["goodbye"]) # remove a parameter gmsh.onelab.clear("string 2") gmsh.fltk.run() gmsh.finalize()
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