Merge pull request #343 from compas-dev/feature/new_config_components

new: add zero-config and merge-config GH components

Author: gonzalocasas

CHANGELOG.rst

@@ -13,6 +13,7 @@ Unreleased
 **Added**
 
 * Added ``compas_fab.backends.PyBulletClient.load_ur5()`` method to simplify some examples.
+* Added Grasshopper components to get a zero configuration and to merge two configurations.
 
 **Changed**
 

src/compas_fab/ghpython/components/Cf_ConfigMerge/code.py

@@ -0,0 +1,15 @@
+"""
+Merge two configurations.
+
+COMPAS FAB v0.22.0
+"""
+from ghpythonlib.componentbase import executingcomponent as component
+
+
+class ConfigMerge(component):
+    def RunScript(self, config_a, config_b):
+
+        if config_a and config_b:
+            return config_a.merged(config_b)
+
+        return None

src/compas_fab/ghpython/components/Cf_ConfigMerge/icon.png

@@ -0,0 +1,28 @@
+{
+    "name": "Merge config",
+    "nickname": "Merge config",
+    "category": "COMPAS FAB",
+    "subcategory": "Config",
+    "description": "Merge two configurations.",
+    "exposure": 4,
+
+    "ghpython": {
+        "isAdvancedMode": true,
+        "inputParameters": [
+            {
+                "name": "config_a",
+                "description": "The configuration to use as base for the merge."
+            },
+            {
+                "name": "config_b",
+                "description": "The configuration used to merge into the base one."
+            }
+        ],
+        "outputParameters": [
+            {
+                "name": "config",
+                "description": "The merged configuration."
+            }
+        ]
+    }
+}

src/compas_fab/ghpython/components/Cf_ConfigMerge/metadata.json

@@ -0,0 +1,15 @@
+"""
+Get a zero configuration for a robot.
+
+COMPAS FAB v0.22.0
+"""
+from ghpythonlib.componentbase import executingcomponent as component
+
+
+class ConfigZero(component):
+    def RunScript(self, robot, group):
+
+        if robot:
+            return robot.zero_configuration(group)
+
+        return None

src/compas_fab/ghpython/components/Cf_ConfigZero/code.py

@@ -0,0 +1,30 @@
+{
+    "name": "Zero config",
+    "nickname": "Zero config",
+    "category": "COMPAS FAB",
+    "subcategory": "Config",
+    "description": "Get a zero configuration for a robot.",
+    "exposure": 4,
+
+    "ghpython": {
+        "isAdvancedMode": true,
+        "inputParameters": [
+            {
+                "name": "robot",
+                "description": "The robot.",
+                "wireDisplay": "hidden"
+            },
+            {
+                "name": "group",
+                "description": "If assigned, it will return the zero configuration for the given group, otherwise a full zero configuration.",
+                "typeHintID": "str"
+            }
+        ],
+        "outputParameters": [
+            {
+                "name": "config",
+                "description": "The zero configuration."
+            }
+        ]
+    }
+}