Nuke obsolete knob Blur, and knobis the name of the knob. getNodeClassName nuke. cancel → None Cancel an in-progress operation. Use Node. Gsv_Knob. n – Node. You can optionally specify a channel to set the expression for. pluginAddPath nuke. :param name: The name for the new knob. selectedNodes nuke. Must be on the following values: - ‘Nuke’: The application menu - ‘Pane’: The UI Panes & Panels menu - ‘Nodes’: The Nodes toolbar (and Nodegraph right mouse menu) - ‘Properties’: The Properties panel right mouse menu - nuke. on why I wanted to make this collection. register (name, call, args, kwargs) → None. a string containing the name. Hash. file – a file-like object (stream); defaults to stdout. selectedNodes (filter) → List. scriptClose nuke. viewer – Optional viewer name. nodes(). Node. At the very top, you can see that WH_Knob is a class of the package Nuke. showDag nuke. showDag (n) → None Show the tree view of a group node or opens a node control panel. GeoSelection. Use Root. addMenu. The named nodes must all be Write or other executable operators. String from text field or None if dialog is cancelled. Bases: object Dictionary-style object holding global Nuke state. root(). exists nuke. Disable_Knob. Methods Nuke Python API Reference 15. Returns the current frame. A knob which holds a color. thisNode nuke. Nuke Python API Reference 14. clearAssetCache nuke. value – String to use as the tooltip. Returns a list of all selected nodes in the current group. B{move} field expression I{field expression} replaces all selected keys in an animation with new ones as explained above in B{generate} B{name} returns a user-friendly name for this animation. STRING_KNOB, // Stores a char* pointer or std::string, and presents a string You signed in with another tab or window. exists (s) → bool Check for the existence of a named item. root → node Get the DAG’s root node. knobValues – A dictionary containing a set of knob names and preset Returns the names of the authoring modes of the knob if the knob is an authoring knob, otherwise an empty list. getFlag (f) → Bool. :param ** kwargs The following keyword arguments are accepted: name The name for the menu/toolbar item icon An icon for the menu. thisKnob() and the node in nuke. nodePaste¶ nuke. clone¶ nuke. proxy settings and which of the fullsize/proxy filenames are filled in. env[‘threads’] = 4. g. dependentNodes (what = 15, nodes = [], evaluateAll = True) [source] List all nodes referred to by the nodes argument. Reload to refresh your session. alert nuke. Returns a ViewerProcess node. filename nuke. Normally this is a constant but some nodes have a variable number, the user can keep connecting them and the count will increase. default – Optional value for the input field. A knob which supports the interaction with Graph Scope Variables. This appears in a Node panel as a check box. Bases: Unsigned_Knob Stores a single value between 0 and some maximum, and manages a set of keywords visible to the user. WRITE_ALL writes normally invisible knobs like name, xpos, nuke. All my gizmos reside in the same folder and are called upon Defaults to true for most of the complex knobs, but off for buttons, checkmarks, and pulldown lists. channel - Optional parameter, specifying the channel Nuke Python API Reference » nuke »; nuke. This is not the same as the Viewer node, this is the viewer UI element. 2 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference » nuke »; nuke. The root node. node (name, viewer) → Node. The script is executed in the context of the given node, so this and a knob name in expressions refer to that node. nodeAtPath nuke. Enumeration_Knob . pluginAddPath (args, addToSysPath = True) [source] Adds all the paths to the beginning of the Nuke plugin path. filename (node, i) → str Return the filename(s) this node or group is working with. toNode (s) → Node Search for a node in the DAG by name and return it as a Python object. startPerformanceTimers → None Start keeping track of accumulated time on the performance timers, and display the accumulated time in the DAG. GlobalsEnvironment . getDerivative Return derivative at time ‘t’ for channel ‘c’. Methods nuke. Dictionary-style object holding global Nuke state. beforeRender; nuke. WRITE_USER_KNOB_DEFS writes addUserKnob commands for user knobs - nuke. EditableEnumeration_Knob Flags can be any of these or’d together: - nuke. bool nuke. You can use the following constants or’ed together to select what types of dependent nodes are looked for: nuke. knobDefault nuke. clearAssetCache; nuke. LIST OF KNOBS IN NUKE PT. thisKnob → Knob¶ Returns the current context knob if any. inputs. Get a list of the channels in this layer. ¶ The value function returns the current value of a knob. bool True to force loading all plugins on the path before querying node types (default (force_plugin_load) – False):return list of all loaded node types nuke. selectConnectedNodes nuke. Pops up an info box (with a ‘i’ and the text message) and waits for the user to hit the OK button. GlobalsEnvironment. This has the same effect as hitting cancel on the progress panel. Returns True if successful. Right under that there is a little schematic (A): This shows that WH_Knob is a child of Array_Knob, which is itself a child of Knob. IArray_Knob. Get the layer name. For a great example of most of them, check out the KnobParade example. Handles multiple selection of nuke. createNode (node, args, inpanel) → Node. display nuke. n – Optional Group. Add a new command to this menu/toolbar. Parameters: expr - The new expression for the knob. prompt – Present the user with this message. scriptSave nuke. None Flags can be any of these or’d together: - nuke. execute(nameOrNode, frameRangeSet, views, continueOnError nuke. :param value: The initial value for the new knob. execute (nameOrNode, frameRangeSet, views, continueOnError nuke. scriptClose Close the current script or group. Returns:. addBooleanCheckBox (name, value) → True if successful. args – Optional string containing a TCL list of name value pairs (like “size 50 quality 19”). 1 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference 14. toNode nuke. action → None . Info nuke. B{is_key} return non-zero if there is a key with x == t. This will never be None. saveToScript (filename, fileContent) → None Saves the fileContent with the given filename. s – Name of item. Always succeeds. nodeAtPath (path, instanceIndex) → Node Find the node at the given full path, if it exists, and return it as a Python object. :return: True if successful. GlobalsEnvironment class nuke. Return the current context node. nuke. KnobType . Help_Knob. render¶ nuke. node – Node class (e. Blur). Returns the ‘node the user is thinking about’. knobChanged nuke. It is assumed the script is the result of a nodeCopy command. You switched accounts on another tab knobChanged is an invisible knob that holds code to execute any time you change a specified knob on a selected node. If there is no current file name and Nuke is running in GUI mode, the user is asked for a name using the file chooser. allNodes (filter, group) → List. saveToScript; nuke. value; nuke. selectConnectedNodes [source] Selects all nodes in the tree of the selected nodes. cancel nuke. None channel – Optional parameter, specifies the channel number of the sub-knob (for example, channels of 0 and 1 would refer to the x and y of a XY_Knob respectively), leave blank or set to -1 to get the qualified name of the knob only. Displays a list of items as a hierarchy. knobChanged [source] Parameters. None nuke. Bases: Boolean_Knob A knob which holds a boolean value representing the disabled state of a node. setPreset nuke. selectedNode → Node. thisNode(). channels → [string,] . Flags can be any of these or’d together: - nuke. knob where class is the class of Node, i. getFileNameList nuke. addCommand. Nuke’s user guide does a great job at explaining it, although I’d like to provide a simplified practical After that it will display a list of missing knobs and the gizmo node itself will become empty (with only Node tab left in properties). If no nodes are given then all executable nodes in the current group are executed. WRITE_ALL writes normally invisible knobs like name, xpos, Flags can be any of these or’d together: - nuke. KnobType class nuke. default – Default value for the input text field. knobChanged; nuke. nodeCopy nuke. tooltip The tooltip text. WRITE_ALL writes normally invisible knobs like name, xpos, channel – Optional parameter, specifies the channel number of the sub-knob (for example, channels of 0 and 1 would refer to the x and y of a XY_Knob respectively), leave blank or set to -1 to get the qualified name of the knob only. The node argument is the node to be cloned, args and inpanel are optional arguments similar to createNode. Note that when invoked, the command channel – Optional parameter, specifies the channel number of the sub-knob (for example, channels of 0 and 1 would refer to the x and y of a XY_Knob respectively), leave blank or set to -1 to get the qualified name of the knob only. value¶ nuke. A knob which holds a single unsigned int that describes a user interface colour. getInput nuke. Stores a single value between 0 and some maximum, and manages a set of keywords visible to the user. clone (n, args, inpanel) → Node ¶ Create a clone node that behaves identical to the original. 2 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module channel – Optional parameter, specifies the channel number of the sub-knob (for example, channels of 0 and 1 would refer to the x and y of a XY_Knob respectively), leave blank or set to -1 to get the qualified name of the knob only. frame (f) → Current frame. For a Read or Write operator (or anything else with a filename knob) this will return the current filename, based on the root. In the second part let's focus on how to create them with Python but first a detour. This can be useful for expression linking. addAction. Enumeration_Knob Bases: Unsigned_Knob. Parameters: channel – Optional parameter, specifies the channel number of the sub OBSOLETE_KNOB, // Allows knobs to be obseleted and script stored values to be translated to new knobs. A list of strings, where each string is the name of a channel in this layer. NukeShared is an easy-to-use plugin manager for Nuke, which makes writing code to install plugins, gizmos, scripts, and any other kind of add-on obsolete. A knob which holds one or more double-precision floating point values. ¶ Creates a node of the specified type and adds it to the DAG. Color_Knob. File_Knob . Returns the fully-qualified name of the knob within the node. anyOverrides → bool If any of the exposed link knobs are overridden it returns with True. Adds the QAction to the menu. Loaded from the nuke search path. end – string appended after the last value, default a newline. activeViewer nuke. 0 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module nuke. display (s, node, title, width) → None. CascadingEnumeration_Knob class nuke. thisNode → Node. Deprecated. Disable_Knob¶. getInput (prompt, default) → str Pops up a dialog box with a text field for an arbitrary string. . 0 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference 15. 2 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference 13. delete¶ nuke. When it appears in a Node panel it provides a text field to show the filename and a button which opens the file chooser dialog. Return or set the current frame number. Creates a window showing the result of a python script. 01. :return: The names of the authoring modes of the knob if the knob is an authoring knob, otherwise an empty list. executeInMainThreadWithResult nuke. None) addBooleanCheckBox (name, value) → True if successful. executeBackgroundNuke nuke. This should be a string. knobDefault (classknob, value) → str Set a default value for knobs in nodes that belong to the same class. scriptSave (filename = None) → bool Saves the current script to the current file name. Note that this doesn’t follow the links for Link_Knobs/Obsolete_Knobs. You signed out in another tab or window. index The position to insert the nuke. execute nuke. dependentNodes nuke. ¶ List of all nodes in a group. 2 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module A knob which allows selection of parts of a 3D object. Returns the names of the authoring modes of the knob if the knob is an authoring knob, otherwise an empty list. scriptOpen Opens a new script containing the contents of the named file. Pops up a warning box and waits for the user to hit the OK button. None Nuke Python API Reference » nuke »; nuke. 1 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module nuke. Gizmo. allNodes¶ nuke. inputs (n, i) → int Deprecated. GeoSelectionItem. value – A python object. classknob – String in the form class. selectedNode nuke. nodePaste (s) → Node ¶ Paste nodes from a script file or the clipboard. Enumeration_Knob class nuke. This is a list of strings. nodeTypes (force_plugin_load = False) → List¶ Parameters. If the path already exists in the list of plugin paths, it is moved to the start. 0 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference 13. TO_SCRIPT produces to_script(0) values - nuke. addAction (action) → bool . menu nuke. tprint nuke. Example: nuke. This is a class method. Get how many inputs the node has. maxviews – Optional max number of views. If several nodes are selected, this returns one of them. beforeRender nuke. render ¶ execute(nameOrNode, start, end, incr, views, continueOnError = False) -> None. Parameters. Simply place the files to install in the right folder, and Nuke Python API Reference 15. Default is to return the current selected one. execute (nameOrNode, start, end, incr, views, continueOnError = False) → None. The actual return value is the index+1. execute((w,), ((1,100,1),)) ). prompt – Present user with this message. frame nuke. setPreset (nodeClassName, presetName, knobValues) → None Create a node preset for the given node using the supplied knob values. Function for backwards-compatibility with TCL. If s is the Knob Types¶ This monster of a page presents all the knobs a NUKE Op is capable of creating, both by their ID and usage area. getFileNameList (dir, splitSequences = False, extraInformation = False, returnDirs = True, returnHidden = False) → str Retrieves the filename list. The node. tprint (value, , sep=' ', end='\', file=sys. s – The name of a clipboad to copy into. presetName – Name of the preset to create. An attempt is made to return them in ‘useful’ order where inputs are done before the final node, so commands applied to this list go from top-down. inputs nuke. Bases: Enumeration_Knob Stores a single value between 0 and some maximum, and manages a set of keywords visible to the user. A knob which holds a boolean value representing the disabled state of a node. inpanel – Optional boolean to open the control bin (default is True; only applies when the GUI is running). name – The name of the menu to get. Disable_Knob¶ class nuke. usingOcio nuke. Add a boolean check box knob to the panel. message (prompt) → None Show an info dialog box. getNodeClassName → None Gets the class name for the currently selected node. Register a ViewerProcess. scriptOpen nuke. startPerformanceTimers nuke. Normally this is the frame number set in the root node, typically by the user moving the frame slider in a viewer. e. executeBackgroundNuke (exe_path, nodes, frameRange, views, limits, continueOnError = False, flipbookToRun = ", flipbookOptions Flags can be any of these or’d together: - nuke. nodeTypes¶ nuke. The hierarchy is specified using back or forward slashes within the item names to specify their level in the tree. executeInMainThreadWithResult (call, args = (), kwargs = {}) [source] Execute the callable ‘call’ with optional arguments ‘args’ and named arguments ‘kwargs’ in Nuke’s main thread and wait for the result to become available. The one returned will be an ‘output’ node in that no other selected nodes use that node as an input. 1 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference 15. It can be recovered with an undo. activeViewer → ViewerWindow Return an object representing the active Viewer panel. If the ‘instanceIndex’ provided is >= 0 then a specific clone instance (index 1+), or the ‘original’(base) instance (index 0) is returned. Returns. root nuke. The Knobs Introduction covers a number of factors to take into account when creating instances of these knobs. splitSequences whether to split sequences or not nuke. delete (n) → None¶ The named node is deleted. WRITE_NON_DEFAULT_ONLY skips knobs with not_default() false - nuke. Add a new submenu. saveToScript nuke. List of ranges and views. clearAssetCache → None Clear the Asset cache. stdout) → None Prints the values to a stream, or to stdout by default. The words themselves are displayed on a pulldown list in the user interface, and are written to the saved scripts (so that the numerical values can change). 2 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Nuke Python API Reference 14. addCommand (name, command, shortcut, icon, tooltip, index, readonly, shortcutContext, tag, tagTarget, node) → The menu/toolbar item that was added to hold the command. Get the action associated with this menu item. STARTLINE = 0x00001000 # STARTLINE This knob starts a new row in the Ep05 takes a look at one of Nuke's interactive callbacks: knobChanged() - We will have a look at how we can assign code to nodes that only gets triggered when we change specific knob values. thisKnob¶ nuke. The string of the qualified knob or sub-knob, which can be used directly in expression links. menu (name) → Menu Find and return the Menu object with the given name. beforeRender [source] A Nuke range list is a sequence of 3 integers - first, last and incr ( e. TO_VALUE produces to_script(context) values - nuke. nodeClassName – Name of the node class to create a preset for. name → str . createNode¶ nuke. Nuke Python API Reference » nuke »; nuke. ‘what’ is an optional integer (see below). s – Node name. If you need to get all the nodes in the script from a context which has no child nodes, for instance a control panel, use nuke. Knob or None Flags can be any of these or’d together: - nuke. value (knob, default) → string. Param:. Returns: The string of the qualified knob or sub-knob, which can be used directly in expression links. channel – Optional parameter, specifies the channel number of the sub-knob (for example, channels of 0 and 1 would refer to the x and y of a XY_Knob respectively), leave blank or set to -1 to get the qualified name of the knob only. Nuke Python API Reference 13. dir the directory to get sequences from. nodeCopy (s) → bool Copy all selected nodes into a file or the clipboard. execute (nameOrNode, frameRangeSet, views, continueOnError Nuke Python API Reference 15. Bases: object Constants for use in parameters which require a knob type. usingOcio usingOCIO() -> returns true if using OCIO instead of Nuke LUTs. In the first part I showed how can you create user knobs manually. getFramesAndViews (label, default = None, maxviews = 0) Pops up a dialog with fields for a frame range and view selection. Bases: EvalString_Knob A knob which holds a filename. This function executes the script stored in a file. This is also called with dummy knobs when the control panel is opened or when the inputs to the node changes. label – User message. B{index} x returns the index of the last key with x <= t, return -1 for none. SceneGraph_Knob class nuke. alert (prompt) → None Show a warning dialog box. Histogram_Knob. True if exists, False otherwise. WRITE_ALL writes normally invisible knobs like name, xpos, Nuke Python API Reference 14. WRITE_ALL writes normally invisible knobs like name, xpos, Add code to execute when the user changes a knob The knob is availble in nuke. message nuke. getFramesAndViews nuke. . sep – string inserted between values, default a space. Group. applyOverrides applyOverride() -> bool This function only affects link knobs that are placed on a LiveGroup type node. frame. name – Optional ViewerProcess name. All knobs with matching names, that are created after this command was issued, will default to the new value. SceneGraph_Knob Bases: Unsigned_Knob. Node or None if it does not exist. WRITE_ALL writes normally invisible knobs like name, xpos, Set the expression for a knob. File_Knob class nuke. CascadingEnumeration_Knob . 2 Introduction; Start-up Scripts; Getting Started; Nuke as a Python Module Flags can be any of these or’d together: - nuke. Double_Knob. 2. Parameters:. A hash value for any number of objects.
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