1 files changed, 75 insertions, 0 deletions
diff --git a/docs/update-props.py b/docs/update-props.py
new file mode 100644
index 0000000..7f2c294
--- /dev/null
+++ b/docs/update-props.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env
+
+import sys
+from gi.repository import Uca, GLib, GObject
+
+
+def get_default_optional(prop):
+    if hasattr(prop, 'default_value'):
+        return '    | *Default:* {}'.format(prop.default_value)
+    return ''
+
+
+def get_range_optional(prop):
+    if hasattr(prop, 'minimum') and hasattr(prop, 'maximum'):
+        return '    | *Range:* [{}, {}]'.format(prop.minimum, prop.maximum)
+    return ''
+
+
+def get_type_description(value_type):
+    mapping = {
+        GObject.TYPE_BOOLEAN: 'bool',
+        GObject.TYPE_CHAR: 'char',
+        GObject.TYPE_UCHAR: 'unsigned char',
+        GObject.TYPE_FLOAT: 'float',
+        GObject.TYPE_INT: 'int',
+        GObject.TYPE_UINT: 'unsigned int',
+        GObject.TYPE_LONG: 'long',
+        GObject.TYPE_DOUBLE: 'double',
+        GObject.TYPE_STRING: 'string',
+        GObject.TYPE_ENUM: 'enum',
+    }
+
+    return mapping.get(value_type, None)
+
+
+def get_prop_string(prop):
+    template = """
+{type} **{name}**
+    {blurb}
+
+{optionals}"""
+
+    optionals = '\n'.join(opt for opt in (get_default_optional(prop), get_range_optional(prop)) if opt)
+
+    return template.format(name=prop.name, blurb=prop.blurb,
+                           type=get_type_description(prop.value_type),
+                           optionals=optionals)
+
+def output(camera, name):
+    template = """
+{name}
+{name_underline}
+{props}"""
+
+    name_underline = '='*len(name)
+
+    stream = open('{}.rst'.format(name), 'w')
+    props = '\n'.join((get_prop_string(prop) for prop in camera.props))
+    stream.write(template.format(name=name, name_underline=name_underline,
+                                 props=props))
+
+
+if __name__ == '__main__':
+    pm = Uca.PluginManager()
+
+    if len(sys.argv) < 2:
+        print("Usage: update-props.py NAME")
+        sys.exit(0)
+
+    name = sys.argv[1]
+
+    try:
+        output(pm.get_camerav(name, []), name)
+    except GLib.GError as e:
+        print("Could not query {}: {}".format(name, e.message))