{
  "mat_books": [
    {
      "name": "Test_Book",
      "source": "mat",
      "entries": [
        {
          "name": "TestMaterial",
          "book": "Test_Book",
          "source_type": "MATERIAL",
          "comment": "A minimal test material.\\n",
          "image": "",
          "tkwidgets": [],
          "fields": [
            {
              "name": "Material",
              "widget_type": "CB",
              "options": [
                "TestMat"
              ],
              "default": "TestMat",
              "width_hint": null,
              "help_text": "The material type identifier.",
              "image": "img/test.png",
              "state": null,
              "tkwidgets": [
                "TK_UpdateInfoBar"
              ],
              "dependencies": [],
              "section_title": null
            },
            {
              "name": "Formulation",
              "widget_type": "CB",
              "options": [
                "Stress-Strain",
                "Force-Deformation"
              ],
              "default": "Stress-Strain",
              "width_hint": null,
              "help_text": "",
              "image": "",
              "state": null,
              "tkwidgets": [],
              "dependencies": [
                {
                  "trigger": "Stress-Strain",
                  "actions": [
                    {
                      "action": "RESTORE",
                      "field": "Elastic_modulus_E",
                      "target": "#CURRENT#"
                    },
                    {
                      "action": "HIDE",
                      "field": "Stiffness_K",
                      "target": "#CURRENT#"
                    }
                  ]
                },
                {
                  "trigger": "Force-Deformation",
                  "actions": [
                    {
                      "action": "HIDE",
                      "field": "Elastic_modulus_E",
                      "target": "#CURRENT#"
                    },
                    {
                      "action": "RESTORE",
                      "field": "Stiffness_K",
                      "target": "#CURRENT#"
                    }
                  ]
                }
              ],
              "section_title": null
            },
            {
              "name": "Elastic_modulus_E",
              "widget_type": "UNITS",
              "options": [],
              "default": "30 GPa",
              "width_hint": null,
              "help_text": "Young modulus of elasticity.",
              "image": "",
              "state": null,
              "tkwidgets": [],
              "dependencies": [],
              "section_title": null
            },
            {
              "name": "Stiffness_K",
              "widget_type": "UNITS",
              "options": [],
              "default": "4000 kN/m",
              "width_hint": null,
              "help_text": "",
              "image": "",
              "state": null,
              "tkwidgets": [],
              "dependencies": [],
              "section_title": null
            },
            {
              "name": "Gap_size",
              "widget_type": "SCALAR",
              "options": [],
              "default": "0.0",
              "width_hint": 10,
              "help_text": "Gap size value.",
              "image": "",
              "state": null,
              "tkwidgets": [],
              "dependencies": [],
              "section_title": null
            },
            {
              "name": "Combo_sub",
              "widget_type": "TUPLE",
              "options": [
                "Val_A",
                "Val_B",
                "Val_C"
              ],
              "default": "#N# 3 1.0 2.0 3.0",
              "width_hint": null,
              "help_text": "",
              "image": "",
              "state": null,
              "tkwidgets": [
                "TK_MaterialWikiInfo"
              ],
              "dependencies": [],
              "section_title": null
            },
            {
              "name": "_",
              "widget_type": "CB",
              "options": [
                "_"
              ],
              "default": "",
              "width_hint": null,
              "help_text": "",
              "image": "",
              "state": "HIDDEN",
              "tkwidgets": [
                "TK_MaterialTester"
              ],
              "dependencies": [],
              "section_title": null
            },
            {
              "name": "Set_as_variable",
              "widget_type": "CB",
              "options": [
                "0",
                "1"
              ],
              "default": "0",
              "width_hint": null,
              "help_text": "",
              "image": "",
              "state": null,
              "tkwidgets": [],
              "dependencies": [],
              "section_title": null
            }
          ],
          "condtype": "",
          "condmeshtype": ""
        }
      ]
    }
  ],
  "cnd_books": []
}