def hlink_create(): # Creates an hlink node for each selected node nodes = nuke.selectedNodes() unselect() hlinks = [] for node in nodes: hlink = nuke.createNode('Dot', 'hide_input 1 note_font_size 18', inpanel=False) hlinks.append(hlink) hlink.setInput(0, node) target_name = node.fullName() set_hlink_knobs([hlink]) hlink['hlink_node'].setValue(target_name) label = hlink['label'] target_label = node['label'].getValue() if node.Class() == 'Read': label.setValue(' | ' + node['label'].getValue() + '\n' + os.path.basename(node['file'].getValue())) elif target_label: label.setValue(' | ' + target_label) else: label.setValue(' | ' + target_name) hlink.setXYpos(node.xpos() - grid[0] * 2, node.ypos() - grid[1] * 0) nuke.autoplaceSnap(hlink) _ = [n.setSelected(True) for n in hlinks]
def smartSnap(): selNodes = nuke.selectedNodes() if selNodes == []: for node in nuke.allNodes(): nuke.autoplaceSnap(node) else: for node in selNodes: nuke.autoplaceSnap(node)
def bakeCardTree(transformGeoNode): n = transformGeoNode while 'imgSwitch' not in n.name(): for key in n.knobs().keys(): kn = n.knob(key) if kn.hasExpression(): #with oldGroup: #oldNode = nuke.toNode(n.name()) #oldknob = oldNode.knob(kn.name()) #v = oldknob.value() v = kn.value() kn.clearAnimated() kn.setValue(v) #deal with the expression nodes if n.Class() == 'Expression': for i in range(0, 3): e = 'temp_expr%s' % (i) n[e].setValue(n[e].value()) #bake node a golden hue of butter subtitute tc_rgb = [1, 0.545, 0.196] tc_hex = int( '%02x%02x%02x%02x' % (tc_rgb[0] * 255, tc_rgb[1] * 255, tc_rgb[2] * 255, 1), 16) n['tile_color'].setValue(tc_hex) remove_user_knobs(n) n = n.dependencies()[0] # link up inputs and remove switchs switch = n if switch.Class() == 'Switch': if len(switch.dependent()) > 0: downstreamNode = switch.dependent()[0] upstreamNode = switch.input(int(switch['which'].value())) dot = nuke.createNode('Dot', inpanel=False) dot.setName('imgSwitch') dot.setSelected(False) dot.setXpos( int(switch.xpos() + switch.screenWidth() / 2 - dot.screenWidth())) dot.setYpos( int(switch.ypos() + switch.screenHeight() / 2 - dot.screenHeight())) #for some reason the above positioning is sometimes flakey nuke.autoplaceSnap(dot) dot.setInput(0, upstreamNode) downstreamNode.setInput(0, dot) nuke.delete(switch)
def alignNodes(nodes, axis, value, debug=0, *args): # align center of each node to the given axis. # first, to force the measurement of each node, run autoplaceSnap for i in nodes: # get current position x = i.xpos() y = i.ypos() nuke.autoplaceSnap(i) i['xpos'].setValue(x) i['ypos'].setValue(y) if axis == 'x': if debug: print 'aligning node %s to value %s=%d, node dimension is %d' % ( i.name(), axis, value, i.screenWidth()) i['xpos'].setValue(int(value - (i.screenWidth() / 2))) # i.setXpos(int(value-(i.screenWidth()/2))) else: if debug: print 'aligning node %s to value %s=%d, node dimension is %d' % ( i.name(), axis, value, i.screenHeight()) i['ypos'].setValue(int(value - (i.screenHeight() / 2)))
def alignGrid(): nodes = nuke.selectedNodes() for n in nodes: nuke.autoplaceSnap(n)
def snap_to_grid(): # Snap selected nodes to grid nodes = nuke.selectedNodes() for node in nodes: nuke.autoplaceSnap(node)
def resize_to_grid(): n = nuke.thisNode(); k = nuke.thisKnob(); if knob_to_grid(k, 'bdwidth', grid_width) or knob_to_grid(k, 'bdheight', grid_height): nuke.autoplaceSnap(n)
def alignGrid(): nodes = nuke.selectedNodes() for n in nodes: nuke.autoplaceSnap(n)