From cd2e156c22ff4fd511be1a91b8d4a873ac448f8a Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Tue, 10 Aug 2010 10:59:24 -0400
Subject: [PATCH] Enable hackish support for Argument.count == -1 (by setting
 it to 3)

---
 hooke/ui/gui/__init__.py             |  9 ++++++---
 hooke/ui/gui/panel/propertyeditor.py | 10 ++++++----
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/hooke/ui/gui/__init__.py b/hooke/ui/gui/__init__.py
index f09e672..6d17a7c 100644
--- a/hooke/ui/gui/__init__.py
+++ b/hooke/ui/gui/__init__.py
@@ -330,11 +330,14 @@ class HookeFrame (wx.Frame):
                 index = int(name[len(arg.name):])
                 args[arg.name][index] = value
             for arg in command.arguments:
-                if arg.count != 1 and arg.name in args:
+                count = arg.count
+                if hasattr(arg, '_display_count'):  # support HACK in props_from_argument()
+                    count = arg._display_count
+                if count != 1 and arg.name in args:
                     keys = sorted(args[arg.name].keys())
-                    assert keys == range(arg.count), keys
+                    assert keys == range(count), keys
                     args[arg.name] = [args[arg.name][i]
-                                      for i in range(arg.count)]
+                                      for i in range(count)]
         self.log.debug('executing %s with %s' % (command.name, args))
         self.inqueue.put(CommandMessage(command, args))
         results = []
diff --git a/hooke/ui/gui/panel/propertyeditor.py b/hooke/ui/gui/panel/propertyeditor.py
index 5cc4469..95233fc 100644
--- a/hooke/ui/gui/panel/propertyeditor.py
+++ b/hooke/ui/gui/panel/propertyeditor.py
@@ -43,8 +43,10 @@ def props_from_argument(argument, curves=None, playlists=None):
     type = argument.type
     if type in ['driver']:  # intentionally not handled (yet)
         return None
-    if argument.count == -1:
-        raise NotImplementedError(argument)  # TODO: maybe just set count to 1?
+    count = argument.count
+    if count == -1:
+        count = 3  # HACK: should allow unlimited entries (somehow...)
+        argument._display_count = count  # suport HACK in execute_command()
     kwargs = {
         #'label':argument.name,
         'default':argument.default,
@@ -64,10 +66,10 @@ def props_from_argument(argument, curves=None, playlists=None):
         kwargs['choices'] = choices
     else:
         raise NotImplementedError(argument.type)
-    if argument.count == 1:
+    if count == 1:
         labels = [argument.name]
     else:
-        labels = ['%s %d' % (argument.name, i) for i in range(argument.count)]
+        labels = ['%s %d' % (argument.name, i) for i in range(count)]
     return [(label, _class(label=label, **kwargs)) for label in labels]
    
 
-- 
2.26.2