- fix add_edge failure to connect two connections if another connection exists between the two nodes

  (but different inputs/output).
- fix connection attr_type not being parsed correctly
- add "style" attributes for node & edge widgets
- add options for node fonts
- fix for core node metadata load (wasn't getting proper path)
- add "util.is_newer" to check two file's creation date (for autosave check).
- fix autosave bug
- scene preferences update the ui preferences on load.
- StylesheetManager now parses multiple palette & font styles
- API cleanup

Author: mfessenden

cfg/default-palette.cfg

@@ -26,7 +26,8 @@
 @menu-separator-color = #6f6f6f
 
 @tab-subtab-bg = #658269
-@tab-title-color = #e3e3e3
+@tab-title-color-selected = #e3e3e3
+@tab-title-color-deselected = #e3e3e3
 @tab-top-selected = #6d6d6d
 @tab-top-hover = #818181
 @tab-top-deselected = #363636
@@ -55,7 +56,8 @@
 @group-border-color = #353535
 @group-flat-border-color = #444444
 
-@combo-bg-color = #5d5d5d
+@combo-bg-color1 = #5d5d5d
+@combo-bg-color2 = #5d5d5d
 @combo-border-color = #303030
 @combo-border-color-left = #515151
 @combo-border-left = #515151

cfg/nuke-fonts.cfg

@@ -0,0 +1,24 @@
+@font-family-ui:Linux = DejaVu Sans
+@font-family-ui:MacOSX = Verdana
+@font-family-ui:Windows = Lucida Sans Unicode
+@font-family-mono:Linux = DejaVu Sans Mono
+@font-family-mono:MacOSX = Menlo
+@font-family-mono:Windows = Lucida Console
+@font-family-nodes:Linux = DejaVu Sans
+@font-family-nodes:MacOSX = Menlo
+@font-family-nodes:Windows = Lucida Console
+@font-size-ui:Linux = 8pt
+@font-size-ui:MacOSX = 12pt
+@font-size-ui:Windows = 8pt
+@font-size-mono:Linux = 10pt
+@font-size-mono:MacOSX = 14pt
+@font-size-mono:Windows = 9pt
+@font-size-ui:header:Linux = 0
+@font-size-ui:header:MacOSX = 0
+@font-size-ui:header:Windows = 0
+@font-size-mono:status:Linux = -2
+@font-size-mono:status:MacOSX = -2
+@font-size-mono:status:Windows = -1
+@font-size-mono:console:Linux = -1
+@font-size-mono:console:MacOSX = -2
+@font-size-mono:console:Windows = -1

cfg/nuke-palette.cfg

@@ -0,0 +1,74 @@
+@background-color = #323232
+@background-color-darker = #313131
+
+@widget-color = #d7d7d7
+@widget-color-hover = #ffa02f
+@widget-color-selected = #eeeeee
+
+@widget-bg-color = #2b2b2b
+@widget-bg-hover = #ffa02f
+@widget-bg-selected = #ffa02f
+
+@mid-color = #646464
+@mid-darker = #5A5A5A
+@mid-darkest = #404040
+
+@border-groove = #1C1C1C
+@border-dark = #292929
+@border-swatch = #2a2a2a
+
+@status-border = #383838
+@status-color = #c4c4c4
+@status-bg-color = #323232
+
+@menu-bg-color = #525252
+@menu-border-color = #424242
+@menu-separator-color = #6f6f6f
+
+@tab-subtab-bg = #313131
+@tab-title-color-selected = #ffa02f
+@tab-title-color-deselected = #d1d1d1
+@tab-top-selected = #323232
+@tab-top-hover = #353535
+@tab-top-deselected = #262626
+@tab-border-color = #171717
+
+@header-bg-color = #2b2b2b
+@header-border = #4a4a4a
+
+@button-bg-med = #5e5e5e
+@button-bg-color = #5d5d5d
+@button-bg-selected = #6e6e6e
+@button-bg-hover = #707070
+@button-bg-disabled = #515151
+@button-color-disabled = #7b7b7b
+
+@button-border-light = #7c7c7c
+@button-border-mid = #454545
+@button-border = #626262
+@button-border-selected = #696969
+@button-border-hover = #767676
+@output-bg-color = #222222
+
+
+@dock-title-bg-color = #5d5d5d
+@dock-title-border-color = #404040
+
+@group-border-color = #353535
+@group-flat-border-color = #323232
+
+@combo-bg-color1 = #5d5d5d
+@combo-bg-color2 = #5d5d5d
+@combo-border-color = #303030
+@combo-border-color-left = #515151
+@combo-border-left = #515151
+@combo-dropdown-bg-color = #5d5d5d
+@combo-dropdown-bg-border = #4f4f4f
+
+@view-border-dark = #303030
+
+@line-border-light = #373737
+@line-bg-dark = #2b2b2b
+@line-bg-dark-disabled = #404040
+@line-bg-connected = #f1f1a5
+@line-color-connected = #000000

core/__init__.py

@@ -12,12 +12,8 @@
 EventHandler            = events.EventHandler
 
 
-from . import manager
 from . import metadata
-
-
 # Parsers/Managers
-NodeManager             = manager.NodeManager
 MetadataParser          = metadata.MetadataParser 
 
 

core/attributes.py

@@ -58,20 +58,25 @@ def update(self, **kwargs):
         """
         Update attributes.
 
-        * todo: can't pass as **kwargs else we lose the order (why is that?)
+        .. todo::
+            - can't pass as **kwargs else we lose the order (why is that?)
         """
         for name, value in kwargs.iteritems():
-            # we don't save edge attributes, so don't read them from disk.
-            if name not in ['_edges']:
-                #print '# adding attribute: "%s"' % name
-                if hasattr(self, name) and value != getattr(self, name):
-                    print '# DEBUG: Attribute "%s" updating value: "%s": "%s" - "%s"' % (self.name, name, value, getattr(self, name))
-                setattr(self, name, value)
+            if value not in [None, 'null']:
+                # we don't save edge attributes, so don't read them from disk.
+                if name not in ['_edges']:
+                    #print '# adding attribute: "%s"' % name
+                    if hasattr(self, name) and value != getattr(self, name):
+                        print '# DEBUG: Attribute "%s" updating value: "%s": "%s" - "%s"' % (self.name, name, value, getattr(self, name))
+                    setattr(self, name, value)
 
     @property
     def data(self):
         """
         Output data for writing.
+
+        :returns: attribute data.
+        :rtype: dict
         """
         data = dict()
         #for attr in self.REQUIRED:
@@ -86,6 +91,10 @@ def data(self):
 
     @property
     def dagnode(self):
+        """
+        :returns: dag node parent.
+        :rtype: DagNode
+        """
         return self._dag()
 
     @property
@@ -100,19 +109,29 @@ def attr_type(self, val):
 
     @property
     def is_input(self):
+        """
+        :returns: attribute is an input connection.
+        :rtype: bool
+        """
         if not self.connectable:
             return False
         return self.connection_type == 'input'
 
     @property
     def is_output(self):
+        """
+        :returns: attribute is an output connection.
+        :rtype: bool
+        """
         if not self.connectable:
             return False
         return self.connection_type == 'output'
 
     def rename(self, name):
         """
         Rename the attribute.
+
+        :param str name: new name.
         """
         old_name = self.name
         self.name = name

core/events.py

@@ -27,6 +27,8 @@ def __iadd__(self, callback):
     def __isub__(self, callback):
         """
         Remove a callback to the stack.
+
+        :param callable callback: callback function/method.
         """
         self.remove(callback)
         return self
@@ -45,7 +47,7 @@ def __delitem__(self, index):
 
     def blockSignals(self, block):
         """
-        Block signals to the event.
+        Temporarily block the handler from signalling its observers.
 
         :param bool block: block signals.
         """