Example #1
0
def redo():
    try:
        if maya.cmds.about(apiVersion=True) >= 201700:
            viewport.set_viewport2_active_state(False)
        else:
            viewport.viewport1_turn_off()
        undo_state = maya.cmds.undoInfo(query=True, state=True)
        if undo_state is True:
            maya.cmds.redo()
    finally:
        if maya.cmds.about(apiVersion=True) >= 201700:
            viewport.set_viewport2_active_state(True)
        else:
            viewport.viewport1_turn_on()
    return
Example #2
0
def execute(col,
            options=None,
            validate_mode=None,
            log_level=None,
            prog_fn=None,
            status_fn=None,
            info_fn=None):
    """
    Compile the collection, then pass that data to the 'mmSolver' command.

    The mmSolver command will return a list of strings, which will then be
    passed to the SolveResult class so the user can query the raw data
    using an interface.

    :param col: The Collection to execute.
    :type col: Collection

    :param options: The options for the execution.
    :type options: ExecuteOptions

    :param validate_mode: How should the solve validate? Must be one of
                          the VALIDATE_MODE_VALUE_LIST values.
    :type validate_mode: str or None

    :param log_level: The log level for the execution.
    :type log_level: str

    :param prog_fn: The function used report progress messages to
                    the user.
    :type prog_fn: callable or None

    :param status_fn: The function used to report status messages
                      to the user.
    :type status_fn: callable or None

    :param info_fn: The function used to report information
                    messages to the user.
    :type info_fn: callable or None

    :return: List of SolveResults from the executed collection.
    :rtype: [SolverResult, ..]
    """
    if options is None:
        options = createExecuteOptions()
    if validate_mode is None:
        validate_mode = const.VALIDATE_MODE_NONE_VALUE
    assert validate_mode in const.VALIDATE_MODE_VALUE_LIST
    if log_level is None:
        log_level = const.LOG_LEVEL_DEFAULT
    assert isinstance(log_level, (str, unicode))

    start_time = time.time()

    # Ensure the plug-in is loaded, so we fail before trying to run.
    api_utils.load_plugin()
    assert 'mmSolver' in dir(maya.cmds)

    vp2_state = viewport_utils.get_viewport2_active_state()

    panels = viewport_utils.get_all_model_panels()
    panel_objs, panel_node_type_vis = preSolve_queryViewportState(
        options, panels
    )

    # Save current frame, to revert to later on.
    cur_frame = maya.cmds.currentTime(query=True)

    try:
        if options.disable_viewport_two is True:
            viewport_utils.set_viewport2_active_state(False)
        preSolve_updateProgress(prog_fn, status_fn)

        # Check for validity and compile actions.
        solres_list = []
        withtest = validate_mode in [const.VALIDATE_MODE_PRE_VALIDATE_VALUE,
                                     const.VALIDATE_MODE_AT_RUNTIME_VALUE]
        col_node = col.get_node()
        sol_list = col.get_solver_list()
        mkr_list = col.get_marker_list()
        attr_list = col.get_attribute_list()
        try:
            s = time.time()
            action_list, vaction_list = api_compile.collection_compile(
                col_node,
                sol_list,
                mkr_list,
                attr_list,
                withtest=withtest,
                prog_fn=prog_fn,
                status_fn=status_fn
            )
            e = time.time()
            LOG.debug('compile time (execute): %r', e - s)
        except excep.NotValid as e:
            LOG.warning(e)
            return solres_list
        collectionutils.run_progress_func(prog_fn, 1)

        if validate_mode == 'pre_validate':
            valid, msg, metrics_list = _run_validate_action_list(vaction_list)
            if valid is not True:
                LOG.warning(msg)
                return solres_list

        # Prepare frame solve
        preSolve_setIsolatedNodes(action_list, options, panels)
        preSolve_triggerEvaluation(action_list, cur_frame, options)

        # Run Solver Actions...
        start = 0
        total = len(action_list)
        for i, (action, vaction) in enumerate(zip(action_list, vaction_list)):
            if isinstance(vaction, api_action.Action) and validate_mode == 'at_runtime':
                valid, message, metrics = _run_validate_action(vaction)
                if valid is not True:
                    LOG.warn(message)
                    return

            func, args, kwargs = api_action.action_to_components(action)
            func_is_mmsolver = api_action.action_func_is_mmSolver(action)

            save_node_attrs = None
            is_single_frame = None
            if func_is_mmsolver is True:
                frame = kwargs.get('frame')
                collectionutils.run_status_func(info_fn, 'Evaluating frames %r' % frame)
                if frame is None or len(frame) == 0:
                    raise excep.NotValid

                # Write solver flags to a debug file.
                debug_file_path = kwargs.get('debugFile', None)
                if debug_file_path is not None:
                    options_file_path = debug_file_path.replace('.log', '.flags')
                    text = pprint.pformat(kwargs)
                    with open(options_file_path, 'w') as file_:
                        file_.write(text)

                # Overriding the verbosity, irrespective of what
                # the solver verbosity value is set to.
                if log_level is not None and log_level.lower() == 'verbose':
                    kwargs['verbose'] = True

                # HACK for single frame solves.
                save_node_attrs = []
                is_single_frame = collectionutils.is_single_frame(kwargs)
                if is_single_frame is True:
                    save_node_attrs = collectionutils.disconnect_animcurves(kwargs)

            # Run Solver Maya plug-in command
            solve_data = func(*args, **kwargs)

            # Revert special HACK for single frame solves
            if func_is_mmsolver is True:
                if is_single_frame is True:
                    collectionutils.reconnect_animcurves(kwargs, save_node_attrs)

            # Create SolveResult.
            solres = None
            if solve_data is not None and func_is_mmsolver is True:
                solres = solveresult.SolveResult(solve_data)
                solres_list.append(solres)

            # Update Progress
            interrupt = postSolve_setUpdateProgress(
                start, i, total, solres,
                prog_fn, status_fn
            )
            if interrupt is True:
                break

            # Refresh the Viewport.
            if func_is_mmsolver is True:
                frame = kwargs.get('frame')
                postSolve_refreshViewport(options, frame)
    finally:
        postSolve_setViewportState(
            options, panel_objs, panel_node_type_vis
        )
        collectionutils.run_status_func(status_fn, 'Solve Ended')
        collectionutils.run_progress_func(prog_fn, 100)
        api_state.set_solver_running(False)
        if options.disable_viewport_two is True:
            viewport_utils.set_viewport2_active_state(vp2_state)
        maya.cmds.currentTime(
            cur_frame,
            edit=True,
            update=options.force_update
        )

    # Store output information of the solver.
    end_time = time.time()
    duration = end_time - start_time
    col._set_last_solve_timestamp(end_time)
    col._set_last_solve_duration(duration)
    col._set_last_solve_results(solres_list)
    return solres_list
Example #3
0
def execute(col,
            options=None,
            validate_mode=None,
            log_level=None,
            prog_fn=None,
            status_fn=None,
            info_fn=None):
    """
    Compile the collection, then pass that data to the 'mmSolver' command.

    The mmSolver command will return a list of strings, which will then be
    passed to the SolveResult class so the user can query the raw data
    using an interface.

    :param col: The Collection to execute.
    :type col: Collection

    :param options: The options for the execution.
    :type options: ExecuteOptions

    :param validate_mode: How should the solve validate? Must be one of
                          the VALIDATE_MODE_VALUE_LIST values.
    :type validate_mode: str or None

    :param log_level: The log level for the execution.
    :type log_level: str

    :param prog_fn: The function used report progress messages to
                    the user.
    :type prog_fn: callable or None

    :param status_fn: The function used to report status messages
                      to the user.
    :type status_fn: callable or None

    :param info_fn: The function used to report information
                    messages to the user.
    :type info_fn: callable or None

    :return: List of SolveResults from the executed collection.
    :rtype: [SolverResult, ..]
    """
    if options is None:
        options = createExecuteOptions()
    if validate_mode is None:
        validate_mode = const.VALIDATE_MODE_PRE_VALIDATE_VALUE
    assert validate_mode in const.VALIDATE_MODE_VALUE_LIST
    if log_level is None:
        log_level = const.LOG_LEVEL_DEFAULT
    assert isinstance(log_level, pycompat.TEXT_TYPE)
    validate_runtime = validate_mode == const.VALIDATE_MODE_AT_RUNTIME_VALUE
    validate_before = validate_mode == const.VALIDATE_MODE_PRE_VALIDATE_VALUE

    start_time = time.time()

    # Ensure the plug-in is loaded, so we (do not) fail before trying
    # to run.
    api_utils.load_plugin()
    assert 'mmSolver' in dir(maya.cmds)

    vp2_state = viewport_utils.get_viewport2_active_state()
    current_eval_manager_mode = maya.cmds.evaluationManager(query=True,
                                                            mode=True)

    panels = viewport_utils.get_all_model_panels()
    panel_objs, panel_node_type_vis = preSolve_queryViewportState(
        options, panels)

    # Save scene state, to revert to later on.
    cur_frame = maya.cmds.currentTime(query=True)
    prev_auto_key_state = maya.cmds.autoKeyframe(query=True, state=True)
    prev_cycle_check = maya.cmds.cycleCheck(query=True, evaluation=True)

    # State information needed to revert reconnect animation curves in
    # 'finally' block.
    kwargs = {}
    save_node_attrs = []
    func_is_mmsolver = False
    is_single_frame = False

    try:
        if options.disable_viewport_two is True:
            viewport_utils.set_viewport2_active_state(False)
        maya.cmds.autoKeyframe(edit=True, state=False)
        maya.cmds.evaluationManager(mode='off')
        maya.cmds.cycleCheck(evaluation=False)
        preSolve_updateProgress(prog_fn, status_fn)

        # Check for validity and compile actions.
        solres_list = []
        withtest = validate_mode in [
            const.VALIDATE_MODE_PRE_VALIDATE_VALUE,
            const.VALIDATE_MODE_AT_RUNTIME_VALUE
        ]
        sol_list = col.get_solver_list()
        mkr_list = col.get_marker_list()
        attr_list = col.get_attribute_list()
        try:
            action_list, vaction_list = api_compile.collection_compile(
                col,
                sol_list,
                mkr_list,
                attr_list,
                withtest=withtest,
                prog_fn=prog_fn,
                status_fn=status_fn)
        except excep.NotValid as e:
            LOG.warn(e)
            return solres_list
        collectionutils.run_progress_func(prog_fn, 1)

        vaction_state_list = []
        if validate_before is True:
            vaction_state_list = _run_validate_action_list(vaction_list)
            assert len(vaction_list) == len(vaction_state_list)

        # Prepare frame solve
        preSolve_setIsolatedNodes(action_list, options, panels)
        preSolve_triggerEvaluation(action_list, cur_frame, options)

        # Ensure prediction attributes are created and initialised.
        collectionutils.set_initial_prediction_attributes(
            col, attr_list, cur_frame)

        # Run Solver Actions...
        message_hashes = set()
        start = 0
        total = len(action_list)
        number_of_solves = 0
        for i, (action, vaction) in enumerate(zip(action_list, vaction_list)):
            state = None
            if len(vaction_state_list) > 0:
                # We have pre-computed the state list.
                state = vaction_state_list[i]
            if isinstance(vaction, api_action.Action) and validate_runtime:
                # We will calculate the state just-in-time.
                state = _run_validate_action(vaction)
            if state is not None:
                if state.status != const.ACTION_STATUS_SUCCESS:
                    assert isinstance(state, ActionState)
                    h = hash(state.message)
                    if h not in message_hashes:
                        LOG.warn(state.message)
                    message_hashes.add(h)
                    # Skip this action, since the test failed.
                    continue

            func, args, kwargs = api_action.action_to_components(action)
            func_is_mmsolver = api_action.action_func_is_mmSolver(action)

            if func_is_mmsolver is True:
                frame = kwargs.get('frame')
                collectionutils.run_status_func(info_fn,
                                                'Evaluating frames %r' % frame)
                if frame is None or len(frame) == 0:
                    raise excep.NotValid

                # Write solver flags to a debug file.
                debug_file_path = kwargs.get('debugFile', None)
                if debug_file_path is not None:
                    options_file_path = debug_file_path.replace(
                        '.log', '.flags')
                    text = pprint.pformat(kwargs)
                    with open(options_file_path, 'w') as file_:
                        file_.write(text)

                # Overriding the verbosity, irrespective of what the
                # solver verbosity value is set to.
                kwargs['verbose'] = False
                if log_level is not None and log_level.lower() == 'verbose':
                    kwargs['verbose'] = True

                # HACK for single frame solves.
                is_single_frame = collectionutils.is_single_frame(kwargs)
                if is_single_frame is True:
                    save_node_attrs = collectionutils.disconnect_animcurves(
                        kwargs)
                else:
                    # Reset the data structure so in the 'finally'
                    # block we can detect animcurves are not needing
                    # to be reset.
                    save_node_attrs = []

            # Run Solver Maya plug-in command
            solve_data = func(*args, **kwargs)

            # Revert special HACK for single frame solves
            if func_is_mmsolver is True:
                if is_single_frame is True:
                    collectionutils.reconnect_animcurves(
                        kwargs, save_node_attrs)
                    # Reset the data structure so in the 'finally'
                    # block we can detect animcurves are not needing
                    # to be reset.
                    save_node_attrs = []

            # Create SolveResult.
            solres = None
            if solve_data is not None and func_is_mmsolver is True:
                solres = solveresult.SolveResult(solve_data)
                solres_list.append(solres)

            if func_is_mmsolver is True and solres.get_success() is True:
                frame = kwargs.get('frame')
                if frame is None or len(frame) == 0:
                    raise excep.NotValid
                single_frame = frame[0]

                if number_of_solves == 0:
                    collectionutils.set_initial_prediction_attributes(
                        col, attr_list, single_frame)
                # Count number of solves, so we don't need to set the
                # initial prediction attributes again.
                number_of_solves += 1

                # Calculate the mean, variance values, and predict the
                # next attribute value.
                collectionutils.compute_attribute_value_prediction(
                    col,
                    attr_list,
                    single_frame,
                )

            # Update Progress
            interrupt = postSolve_setUpdateProgress(start, i, total, solres,
                                                    prog_fn, status_fn)
            if interrupt is True:
                break

            # Refresh the Viewport.
            if func_is_mmsolver is True:
                frame = kwargs.get('frame')
                postSolve_refreshViewport(options, frame)
    finally:
        # If something has gone wrong, or the user cancels the solver
        # without finishing, then we make sure to reconnect animcurves
        # that were disconnected for single frame solves.
        if func_is_mmsolver is True and is_single_frame is True:
            if len(save_node_attrs):
                collectionutils.reconnect_animcurves(kwargs, save_node_attrs)

        postSolve_setViewportState(options, panel_objs, panel_node_type_vis)
        collectionutils.run_status_func(status_fn, 'Solve Ended')
        collectionutils.run_progress_func(prog_fn, 100)
        maya.cmds.evaluationManager(mode=current_eval_manager_mode[0])
        maya.cmds.cycleCheck(evaluation=prev_cycle_check)
        maya.cmds.autoKeyframe(edit=True, state=prev_auto_key_state)
        api_state.set_solver_running(False)
        if options.disable_viewport_two is True:
            viewport_utils.set_viewport2_active_state(vp2_state)
        maya.cmds.currentTime(cur_frame,
                              edit=True,
                              update=options.force_update)

    # Store output information of the solver.
    end_time = time.time()
    duration = end_time - start_time
    col._set_last_solve_timestamp(end_time)
    col._set_last_solve_duration(duration)
    col._set_last_solve_results(solres_list)
    return solres_list