work in progress addon: demo mode, use for easy setup for looping over blend files, rendering, playing, switching screens.

1 files changed, 71 insertions, 0 deletions

diff --git a/system_demo_mode/config.py b/system_demo_mode/config.py
new file mode 100644
index 00000000..6ef731fc
--- /dev/null
+++ b/system_demo_mode/config.py
@@ -0,0 +1,71 @@
+import os
+
+def blend_list(path):
+    for dirpath, dirnames, filenames in os.walk(path):
+
+        # skip '.svn'
+        if dirpath.startswith("."):
+            continue
+
+        for filename in filenames:
+            if filename.lower().endswith(".blend"):
+                filepath = os.path.join(dirpath, filename)
+                yield filepath
+
+
+def generate(dirpath, random_order, **kwargs):
+
+    # incase file is selected!
+    if not os.path.exists(dirpath) or not os.path.isdir(dirpath):
+        dirpath = os.path.dirname(dirpath)
+
+    files = list(blend_list(dirpath))
+    if random_order:
+        import random
+        random.shuffle(files)
+    else:
+        files.sort()
+
+    config = []
+    for f in files:
+        defaults = kwargs.copy()
+        defaults["file"] = f
+        config.append(defaults)
+
+    return config, dirpath
+
+
+def as_string(dirpath, random_order, **kwargs):
+    cfg, dirpath = generate(dirpath, random_order, **kwargs)
+    
+    # hint for reader, can be used if files are not found.
+    cfg_str = []
+    cfg_str += ["# generated file\n"]
+    cfg_str += ["\n"]
+    cfg_str += ["# edit the search path so other systems may find the files below\n"]
+    cfg_str += ["# based on name only if the absolute paths cant be found\n"]
+    cfg_str += ["\n"]
+    cfg_str += ["search_path = %r\n" % dirpath]
+    cfg_str += ["\n"]
+
+
+    # All these work but use nicest formatting!
+    if 0: # works but not nice to edit.
+        cfg_str += ["config = %r" % cfg]
+    elif 0:
+        import pprint
+        cfg_str += ["config = %s" % pprint.pformat(cfg, indent=0, width=120)]
+    elif 0:
+        cfg_str += [("config = %r" % cfg).replace("{", "\n    {")]
+    else:
+        import pprint
+        def dict_as_kw(d):
+            return "dict(%s)" % ", ".join(("%s=%s" % (k, pprint.pformat(v))) for k, v in sorted(d.items()))
+        ident = "    "
+        cfg_str += ["config = [\n"]
+        for cfg_item in cfg:
+            cfg_str += ["%s%s,\n" % (ident, dict_as_kw(cfg_item))]
+        cfg_str += ["%s]\n\n" % ident]
+            
+            
+    return "".join(cfg_str), dirpath