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Node Wrangler: Viewer Focus fixes... 

- Only act when clicking on the background
- remove unused variables
This commit is contained in:
Greg Zaal 2015-02-15 18:29:45 +02:00
parent 48ecad6989
commit 211bc1e831
1 changed files with 27 additions and 29 deletions
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56
node_wrangler.py
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@ -19,7 +19,7 @@
bl_info = {
"name": "Node Wrangler",
"author": "Bartek Skorupa, Greg Zaal, Sebastian Koenig",
"version": (3, 23),
"version": (3, 24),
"blender": (2, 72, 0),
"location": "Node Editor Toolbar or Ctrl-Space",
"description": "Various tools to enhance and speed up node-based workflow",
@ -3085,41 +3085,39 @@ class NWViewerFocus(bpy.types.Operator):
render = context.scene.render
space = context.space_data
percent = render.resolution_percentage*0.01
for n in bpy.context.scene.node_tree.nodes:
if n.type == "VIEWER":
self.x = event.mouse_region_x
self.y = event.mouse_region_y
region_x=context.region.width
region_y=context.region.height
nodes, links = get_nodes_links(context)
viewers = [n for n in nodes if n.type == 'VIEWER']
region_center_x=region_x/2
region_center_y=region_y/2
if viewers:
mlocx = event.mouse_region_x
mlocy = event.mouse_region_y
select_node = bpy.ops.node.select(mouse_x=mlocx, mouse_y=mlocy, extend=False)
rel_region_mouse_x=region_x-self.x
rel_region_mouse_y=region_y-self.y
if not 'FINISHED' in select_node: # only run if we're not clicking on a node
region_x = context.region.width
region_y = context.region.height
region_center_x = context.region.width / 2
region_center_y = context.region.height / 2
bd_x = render.resolution_x*percent*space.backdrop_zoom
bd_y = render.resolution_y* percent*space.backdrop_zoom
bd_x = render.resolution_x * percent * space.backdrop_zoom
bd_y = render.resolution_y * percent * space.backdrop_zoom
backdrop_center_x=(bd_x/2)-space.backdrop_x
backdrop_center_y=(bd_y/2)-space.backdrop_y
backdrop_center_x = (bd_x / 2) - space.backdrop_x
backdrop_center_y = (bd_y / 2) - space.backdrop_y
margin_x = region_center_x-backdrop_center_x
margin_y = region_center_y-backdrop_center_y
margin_x = region_center_x - backdrop_center_x
margin_y = region_center_y - backdrop_center_y
abs_mouse_x = (mlocx - margin_x) / bd_x
abs_mouse_y = (mlocy - margin_y) / bd_y
absolute_x_max = margin_x+bd_x
absolute_y_max = margin_y+bd_y
abs_mouse_x = (self.x-margin_x)/bd_x
abs_mouse_y = (self.y-margin_y)/bd_y
rel_bd_x = (bd_x-rel_region_mouse_x)
rel_bd_y = (bd_y-rel_region_mouse_y)
n.center_x = abs_mouse_x
n.center_y = abs_mouse_y
for node in viewers:
node.center_x = abs_mouse_x
node.center_y = abs_mouse_y
else:
return {'PASS_THROUGH'}
return self.execute(context)