From a37820607a2c03ad5b2bc541ef3ce3be563ec698 Mon Sep 17 00:00:00 2001
From: Roy Nieterau <roy_nieterau@hotmail.com>
Date: Mon, 5 Feb 2018 16:18:53 +0100
Subject: [PATCH] Add set frame range actions for Fusion

---
 colorbleed/plugins/fusion/load/actions.py | 103 ++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 colorbleed/plugins/fusion/load/actions.py

diff --git a/colorbleed/plugins/fusion/load/actions.py b/colorbleed/plugins/fusion/load/actions.py
new file mode 100644
index 0000000000..68f66775a8
--- /dev/null
+++ b/colorbleed/plugins/fusion/load/actions.py
@@ -0,0 +1,103 @@
+"""A module containing generic loader actions that will display in the Loader.
+
+"""
+
+from avalon import api
+
+
+def _set_frame_range(start, end, set_render_range=True):
+    """Set Fusion comp's start and end frame range
+
+    Attrs:
+        set_render_range (bool, Optional): When True this will also set the
+            composition's render start and end frame.
+
+    Returns:
+        None
+
+    """
+
+    from avalon.fusion import get_current_comp, comp_lock_and_undo_chunk
+
+    comp = get_current_comp()
+
+    attrs = {
+        "COMPN_GlobalStart": start,
+        "COMPN_GlobalEnd": end
+    }
+
+    if set_render_range:
+        attrs.update({
+            "COMPN_RenderStart": start,
+            "COMPN_RenderEnd": end
+        })
+
+    with comp_lock_and_undo_chunk(comp):
+        comp.SetAttrs(attrs)
+
+
+class FusionSetFrameRangeLoader(api.Loader):
+    """Specific loader of Alembic for the avalon.animation family"""
+
+    families = ["colorbleed.animation",
+                "colorbleed.camera",
+                "colorbleed.imagesequence",
+                "colorbleed.yeticache",
+                "colorbleed.pointcache"]
+    representations = ["*"]
+
+    label = "Set frame range"
+    order = 11
+    icon = "clock-o"
+    color = "white"
+
+    def load(self, context, name, namespace, data):
+
+        version = context['version']
+        version_data = version.get("data", {})
+
+        start = version_data.get("startFrame", None)
+        end = version_data.get("endFrame", None)
+
+        if start is None or end is None:
+            print("Skipping setting frame range because start or "
+                  "end frame data is missing..")
+            return
+
+        _set_frame_range(start, end)
+
+
+class FusionSetFrameRangeWithHandlesLoader(api.Loader):
+    """Specific loader of Alembic for the avalon.animation family"""
+
+    families = ["colorbleed.animation",
+                "colorbleed.camera",
+                "colorbleed.imagesequence",
+                "colorbleed.yeticache",
+                "colorbleed.pointcache"]
+    representations = ["*"]
+
+    label = "Set frame range (with handles)"
+    order = 12
+    icon = "clock-o"
+    color = "white"
+
+    def load(self, context, name, namespace, data):
+
+        version = context['version']
+        version_data = version.get("data", {})
+
+        start = version_data.get("startFrame", None)
+        end = version_data.get("endFrame", None)
+
+        if start is None or end is None:
+            print("Skipping setting frame range because start or "
+                  "end frame data is missing..")
+            return
+
+        # Include handles
+        handles = version_data.get("handles", 0)
+        start -= handles
+        end += handles
+
+        _set_frame_range(start, end)