open image sequence with plugin

colorbleed/plugins/maya/load/load_imagesequence.py

@@ -0,0 +1,49 @@
+import sys
+import os
+import subprocess
+
+from avalon import api
+
+
+def open(filepath):
+    """Open file with system default executable"""
+    if sys.platform.startswith('darwin'):
+        subprocess.call(('open', filepath))
+    elif os.name == 'nt':
+        os.startfile(filepath)
+    elif os.name == 'posix':
+        subprocess.call(('xdg-open', filepath))
+
+
+class OpenImageSequence(api.Loader):
+    """Open Image Sequence with system default"""
+
+    families = ["colorbleed.imagesequence"]
+    representations = ["*"]
+
+    label = "Open sequence"
+    order = -10
+    icon = "play-circle"
+    color = "orange"
+
+    def process(self, name, namespace, context, data):
+
+        directory = self.fname
+        from avalon.vendor import clique
+
+        pattern = clique.PATTERNS["frames"]
+        files = os.listdir(directory)
+        collections, remainder = clique.assemble(files,
+                                                 patterns=[pattern],
+                                                 minimum_items=1)
+
+        assert not remainder, ("There shouldn't have been a remainder for "
+                               "'%s': %s" % (directory, remainder))
+
+        seqeunce = collections[0]
+        first_image = list(seqeunce)[0]
+        filepath = os.path.normpath(os.path.join(directory, first_image))
+
+        self.log.info("Opening : {}".format(filepath))
+
+        open(filepath)