doc.create_plugin_doc.get_parameter_info() - Code Metrics - Inspection of "Plugin API moved to the same page as plugin docume..." - DiamondLightSource/Savu - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#882)

unknown

created 2022-01-19 09:48 UTC

doc.create_plugin_doc.get_parameter_info() A

↳ Parent: doc.create_plugin_doc

Complexity

Conditions

Size

Total Lines	11
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	10
nop	2
dl	0
loc	11
rs	9.9
c	0
b	0
f	0

# Copyright 2014 Diamond Light Source Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""
.. module:: create_plugin_doc
   :platform: Unix
   :synopsis: A module to automatically create plugin documentation

.. moduleauthor:: Nicola Wadeson <[email protected]>

"""

import os
import re
import sys

from itertools import chain

import savu.plugins.utils as pu


def add_package_entry(f, files_present, output, module_name):
    """Create a contents page for the files and directories contained
    in 'files'. Create links to all the plugin classes which load without
    errors
    """
    if files_present:
        # If files are present in this directory then, depending on the
        # number of nested directories, determine which section heading
        # and title to apply
        title = module_name.replace("savu.", "").split(".")
        if len(title) >= 1:
            f.write(convert_title(title[len(title) - 1]))
            f.write(set_underline(len(title) - 1, 56))
        # For directory contents
        f.write("\n.. toctree::\n")
        # Contents display level is set to have plugin names only
        f.write("   :maxdepth: 1 \n\n")

        for fi in files_present:
            mod_path = module_name + "." + fi.split(".py")[0]
            if "plugin" in output:
                try:
                    # If the plugin class exists, put it's name into the contents
                    plugin_class = pu.load_class(mod_path)
                    file_path = get_path_format(
                        mod_path.replace("savu.", ""), output
                    )
                    _write_to_contents(f, fi, output, file_path)
                except ValueError:
                    pass
            else:
                file_path = get_path_format(mod_path, output)
                _write_to_contents(f, fi, output, file_path)
        f.write("\n\n")


def _write_to_contents(f, fi, output, file_path):
    """Add the rst file name to the contents page

    :param f: Contents file to write to
    :param fi: file name
    :param output: output directory at which rst files are located
    :param file_path: path to file to include in contents page
    """
    name = convert_title(fi.split(".py")[0])
    f.write(f"   {name} <{output}/{file_path}>\n")


def set_underline(level: int, length: int) -> str:
    """Create an underline string of a certain length

    :param level: The underline level specifying the symbol to use
    :param length: The string length
    :return: Underline string
    """
    underline_symbol = ["`", "#", "*", "-", "^", '"', "="]
    symbol_str = underline_symbol[level] * length
    return f"\n{symbol_str}\n"


def get_path_format(mod_path, output):
    """Use the module path '.' file name for api documentation
    Use the file path '/' file name for plugin documentation

    :param mod_path: module path for file
    :param output: the type of file output required eg. api or plugin
    :return: string in correct path format
    """
    if output == "plugin_documentation":
        mod_path = mod_path.replace(".", "/")
    return mod_path


def create_plugin_documentation(files, output, module_name, savu_base_path):
    """Create a plugin rst file to explain its parameters, api etc

    :param files: List of files in plugin directory
    :param output: output directory
    :param module_name: Name of plugin module
    :param savu_base_path:
    """
    plugin_guide_path = "plugin_guides/"
    for fi in files:
        py_module_name = module_name + "." + fi.split(".py")[0]
        mod_path = py_module_name.replace("savu.", "")
        file_path = get_path_format(mod_path, output)
        try:
            plugin_class = pu.load_class(py_module_name)()
        except (ModuleNotFoundError, AttributeError) as er:

            p_name = py_module_name.split("plugins.")[1]
            print(f"Cannot load {p_name}: {er}")
            plugin_class = None

        if plugin_class:
            tools = plugin_class.get_plugin_tools()
            tools._populate_default_parameters()
            try:
                plugin_tools = plugin_class.tools.tools_list
                if plugin_tools:
                    # Create rst additional documentation directory
                    # and file and image directory
                    create_documentation_directory(
                        savu_base_path, plugin_guide_path, fi
                    )
                    # Create an empty rst file inside this directory where
                    # the plugin tools documentation will be stored
                    full_file_path = f"{savu_base_path}doc/source/reference/"\
                                     f"{output}/{file_path}.rst"
                    pu.create_dir(full_file_path)
                    with open(full_file_path, "w+") as new_rst_file:
                        # Populate this file
                        populate_plugin_doc_files(
                            new_rst_file,
                            plugin_tools,
                            file_path,
                            plugin_class,
                            savu_base_path,
                            plugin_guide_path,
                        )
            except:
                print(f"Tools file missing for {py_module_name}")


def convert_title(original_title):
    """Remove underscores from string"""
    new_title = original_title.replace("_", " ").title()
    new_title = new_title.replace("Api", "API")
    return new_title


def populate_plugin_doc_files(
    new_rst_file,
    tool_class_list,
    file_path,
    plugin_class,
    savu_base_path,
    plugin_guide_path,
):
    """Create the restructured text file containing parameter, citation
    and documentation information for the plugin_class

    :param new_rst_file: The new restructured text file which will hold all
                            of the plugin details for this plugin class
    :param tool_class_list: The list of base tool classes for this plugin
    :param file_path: Path to the plugin file
    :param plugin_class: Plugin class
    :param savu_base_path: Savu file path
    :param plugin_guide_path: Plugin guides file path
    """

    title = file_path.split("/")
    mod_path_length = len(title)
    title = convert_title(title[-1])
    # Depending on the number of nested directories, determine which section
    # heading and title to apply
    new_rst_file.write(f'{{% extends "plugin_template.rst" %}}\n')
    new_rst_file.write(f"\n{{% block title %}}{title}{{% endblock %}}\n")

    plugin_data = plugin_class.tools.get_param_definitions()
    plugin_citations = plugin_class.tools.get_citations()
    plugin_docstring = plugin_class.tools.get_doc()

    tool_class = tool_class_list[-1]
    docstring_info = plugin_docstring.get("verbose")

    write_plugin_desc_to_file(
        new_rst_file, docstring_info, plugin_guide_path, file_path
    )
    write_parameters_to_file(new_rst_file, tool_class, plugin_data)
    write_citations_to_file(new_rst_file, plugin_citations)
    write_api_link_to_file(new_rst_file, file_path, mod_path_length)


def write_plugin_desc_to_file(
    f, docstring_info, plugin_guide_path, file_path
):
    """Write the description to the plugin api

    :param f: File to write to
    :param docstring_info: Docstring content for a brief summary
    :param plugin_guide_path: File path to the plugin guides (in depth)
    :param file_path: File path of the plugin file
    """
    if docstring_info:
        f.write("\n{% block description %}\n")
        f.write(docstring_info)

        # Locate documentation file
        doc_folder = savu_base_path + "doc/source/"

        file_str = f"{doc_folder}{plugin_guide_path}{file_path}_doc.rst"
        inner_file_str = f"/../../../{plugin_guide_path}{file_path}_doc.rst"
        if os.path.isfile(file_str):
            # If there is a documentation file
            f.write("\n")
            f.write("\n.. toctree::")
            f.write(
                f"\n    Plugin documention and guidelines"
                f" on use <{inner_file_str}>"
            )
            f.write("\n")
        f.write("\n{% endblock %}\n")


def write_parameters_to_file(f, tool_class, plugin_data):
    """Write the parameters to the plugin api

    :param f: File to write to
    :param tool_class: Tools class for plugin
    :param plugin_data: Plugin data dict
    """
    if tool_class.define_parameters.__doc__:
        # Check define parameters exists

        if plugin_data:
            # Go through all plugin parameters
            f.write("\n{% block parameter_yaml %}\n")
            for p_name, p_dict in plugin_data.items():
                f.write(
                    "\n"
                    + pu.indent_multi_line_str(
                        get_parameter_info(p_name, p_dict), 2
                    )
                )
            f.write("\n{% endblock %}\n")


def write_api_link_to_file(f, file_path, mod_path_length):
    """Write the template block to link to the plugin api

    :param f: File to write to
    :param file_path: File path of the plugin file
    :param mod_path_length: Module/path length to set the api file
        directory correctly
    """
    mod = file_path.replace("/", ".")
    plugin_dir = get_path_to_directory(mod_path_length)
    plugin_api = f"{plugin_dir}plugin_api/"
    f.write("\n{% block plugin_file %}")
    f.write(f"{plugin_api}{mod}.rst")
    f.write("{% endblock %}\n")


def get_path_to_directory(mod_path_length):
    """ Find the backward navigation to the main directory
    :param mod_path_length: length of the plugin module/plugin path
    :return:str to savu directory from plugin rst file
    """
    count = 0
    plugin_dir = ""
    while count < mod_path_length:
        plugin_dir = f"../{plugin_dir}"
        count += 1
    return plugin_dir


def get_parameter_info(p_name, parameter):
    exclude_keys = ["display"]
    parameter_info = p_name + ":\n"
    try:
        keys_display = {
            k: v for k, v in parameter.items() if k not in exclude_keys
        }
        parameter_info = create_disp_format(keys_display, parameter_info)
    except Exception as e:
        print(str(e))
    return parameter_info


def create_disp_format(in_dict, disp_string, indent_level=1):
    """Create specific documentation display string in yaml format

    :param dict: dictionary to display
    :param disp_string: input string to append to
    :return: final display string
    """
    for k, v in in_dict.items():
        list_display = isinstance(v, list) and indent_level > 1
        if isinstance(v, dict):
            indent_level += 1
            str_dict = create_disp_format(v, "", indent_level)
            indent_level -= 1
            str_val = f"{k}: \n{str_dict}"
        elif list_display:
            indent_level += 1
            list_str = ""
            for item in v:
                list_str += pu.indent(f"{item}\n", indent_level)
            indent_level -= 1
            str_val = f"{k}: \n{list_str}"
        elif isinstance(v, str):
            # Check if the string contains characters which may need
            # to be surrounded by quotes
            v = v.strip()
            str_val = f"{k}: {v}" if no_yaml_char(v) else f'{k}: "{v}"'
        elif isinstance(v, type(None)):
            str_val = f"{k}: None"
        else:
            str_val = f'{k}: "{v}"'
        if not isinstance(v, dict) and not list_display:
            # Don't append a new line for dictionary entries
            str_val += "\n"
        disp_string += pu.indent(str_val, indent_level)
    return disp_string


def no_yaml_char(s):
    """Check for characters which prevent the yaml syntax highlighter
    from being applied. For example [] and ? and '
    """
    return bool(re.match(r"^[a-zA-Z0-9()%|#\"/._,+\-=: {}<>]*$", s))


def write_citations_to_file(f, plugin_citations):
    """Write the citations block to the plugin rst file

    :param f: File to write to
    :param plugin_citations: Plugin citations
    """
    if plugin_citations:
        # If documentation information is present, then display it
        f.write("\n{% block plugin_citations %}\n")
        citation_str = get_citation_str(plugin_citations)
        f.write(pu.indent_multi_line_str(citation_str, 2))
        f.write("\n{% endblock %}\n")
    else:
        f.write("\n{% block plugin_citations %}\n")
        f.write(pu.indent("No citations"))
        f.write("\n{% endblock %}\n")


def get_citation_str(plugin_citations):
    """Create the citation text format """
    cite_str = ""
    for name, citation in plugin_citations.items():
        str_val = f"\n**{name.lstrip()}**\n"

        if citation.dependency:
            # If the citation is dependent upon a certain parameter value
            # being chosen
            for (
                citation_dependent_parameter,
                citation_dependent_value,
            ) in citation.dependency.items():
                str_val += f"\n(Please use this citation if you are using the {citation_dependent_value} {citation_dependent_parameter}\n"

        bibtex = citation.bibtex
        endnote = citation.endnote
        # Where new lines are, append an indentation
        if bibtex:
            str_val += "\n**Bibtex**\n"
            str_val += "\n.. code-block:: none"
            str_val += "\n\n"
            str_val += pu.indent_multi_line_str(bibtex, True)
            str_val += "\n"

        if endnote:
            str_val += "\n**Endnote**\n"
            str_val += "\n.. code-block:: none"
            str_val += "\n\n"
            str_val += pu.indent_multi_line_str(endnote, True)
            str_val += "\n"

        cite_str += f"{str_val}\n"
    return cite_str


def create_documentation_directory(savu_base_path,
                                   plugin_guide_path,
                                   plugin_file):
    """ Create plugin directory inside documentation and
    documentation file and image folders
    """
    # Create directory inside
    doc_path = f"{savu_base_path}doc/source/"
    doc_image_path = (
        f"{savu_base_path}doc/source/files_and_images/"
        f"{plugin_guide_path}plugins/"
    )

    # find the directories to create
    doc_dir = doc_path + plugin_guide_path + plugin_file
    image_dir = doc_image_path + plugin_file
    pu.create_dir(doc_dir)
    pu.create_dir(image_dir)


def _select_relevant_files(api_type):
    """Select the folder related to the api_type
    Exclude certain files and directories based on api_type

    :param api_type: framework or plugin api
    """
    if api_type == "framework":
        base_path = savu_base_path + "savu"
        exclude_dir = ["__pycache__", "test", "plugins"]
        exclude_file = ["__init__.py", "win_readline.py"]
    elif api_type == "plugin":
        base_path = savu_base_path + "savu/plugins"
        exclude_file = [
            "__init__.py",
            "docstring_parser.py",
            "plugin.py",
            "plugin_datasets.py",
            "plugin_datasets_notes.py",
            "utils.py",
            "plugin_tools.py",
        ]
        exclude_dir = [
            "driver",
            "utils",
            "unregistered",
            "under_revision",
            "templates",
            "__pycache__",
            "test",
        ]
    else:
        raise Exception("Unknown API type", api_type)
    return base_path, exclude_file, exclude_dir


def _create_api_content(
    savu_base_path,
    out_folder,
    api_type,
    base_path,
    exclude_file,
    exclude_dir,
    f,
):
    """Populate API contents pages"""
    for root, dirs, files in os.walk(base_path, topdown=True):
        tools_files = [fi for fi in files if "tools" in fi]
        template_files = [fi for fi in files if "template" in fi]
        base_files = [fi for fi in files if fi.startswith("base")]
        driver_files = [fi for fi in files if "driver" in fi]
        exclude_files = [
            exclude_file,
            tools_files,
            base_files,
            driver_files,
            template_files,
        ]
        dirs[:] = [d for d in dirs if d not in exclude_dir]
        files[:] = [fi for fi in files if fi not in chain(*exclude_files)]
        files[:] = [fi for fi in files if fi.split(".")[-1] == "py"]

        # Exclude the tools files from html view sidebar
        if "__" not in root:
            pkg_path = root.split("Savu/")[1]
            module_name = pkg_path.replace("/", ".")
            if "plugins" in module_name and api_type == "plugin":
                add_package_entry(f, files, out_folder, module_name)
                if out_folder == "plugin_documentation":
                    create_plugin_documentation(
                        files, out_folder, module_name, savu_base_path
                    )
            elif api_type == "framework":
                add_package_entry(f, files, out_folder, module_name)


if __name__ == "__main__":
    out_folder, rst_file, api_type = sys.argv[1:]

    # determine Savu base path
    main_dir = os.path.dirname(os.path.realpath(__file__)).split("/Savu/")[0]
    savu_base_path = f"{main_dir}/Savu/"

    base_path, exclude_file, exclude_dir = _select_relevant_files(api_type)

    # Create the directory if it does not exist
    pu.create_dir(f"{savu_base_path}doc/source/reference/{out_folder}")

    # open the autosummary file
    with open(f"{savu_base_path}doc/source/reference/{rst_file}", "w") as f:

        document_title = convert_title(out_folder)
        f.write(".. _" + out_folder + ":\n")
        f.write(
            f"{set_underline(2,22)}{document_title} "
            f"{set_underline(2,22)}\n"
        )

        _create_api_content(
            savu_base_path,
            out_folder,
            api_type,
            base_path,
            exclude_file,
            exclude_dir,
            f,
        )


1			# Copyright 2014 Diamond Light Source Ltd.
2			#
3			# Licensed under the Apache License, Version 2.0 (the "License");
4			# you may not use this file except in compliance with the License.
5			# You may obtain a copy of the License at
6			#
7			# http://www.apache.org/licenses/LICENSE-2.0
8			#
9			# Unless required by applicable law or agreed to in writing, software
10			# distributed under the License is distributed on an "AS IS" BASIS,
11			# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12			# See the License for the specific language governing permissions and
13			# limitations under the License.
14
15			"""
16			.. module:: create_plugin_doc
17			:platform: Unix
18			:synopsis: A module to automatically create plugin documentation
19
20			.. moduleauthor:: Nicola Wadeson <[email protected]>
21
22			"""
23
24			import os
25			import re
26			import sys
27
28			from itertools import chain
29
30			import savu.plugins.utils as pu
31
32
33			def add_package_entry(f, files_present, output, module_name):
34			"""Create a contents page for the files and directories contained
35			in 'files'. Create links to all the plugin classes which load without
36			errors
37			"""
38			if files_present:
39			# If files are present in this directory then, depending on the
40			# number of nested directories, determine which section heading
41			# and title to apply
42			title = module_name.replace("savu.", "").split(".")
43			if len(title) >= 1:
44			f.write(convert_title(title[len(title) - 1]))
45			f.write(set_underline(len(title) - 1, 56))
46			# For directory contents
47			f.write("\n.. toctree::\n")
48			# Contents display level is set to have plugin names only
49			f.write(" :maxdepth: 1 \n\n")
50
51			for fi in files_present:
52			mod_path = module_name + "." + fi.split(".py")[0]
53			if "plugin" in output:
54			try:
55			# If the plugin class exists, put it's name into the contents
56			plugin_class = pu.load_class(mod_path)
57			file_path = get_path_format(
58			mod_path.replace("savu.", ""), output
59			)
60			_write_to_contents(f, fi, output, file_path)
61			except ValueError:
62			pass
63			else:
64			file_path = get_path_format(mod_path, output)
65			_write_to_contents(f, fi, output, file_path)
66			f.write("\n\n")
67
68
69			def _write_to_contents(f, fi, output, file_path):
70			"""Add the rst file name to the contents page
71
72			:param f: Contents file to write to
73			:param fi: file name
74			:param output: output directory at which rst files are located
75			:param file_path: path to file to include in contents page
76			"""
77			name = convert_title(fi.split(".py")[0])
78			f.write(f" {name} <{output}/{file_path}>\n")
79
80
81			def set_underline(level: int, length: int) -> str:
82			"""Create an underline string of a certain length
83
84			:param level: The underline level specifying the symbol to use
85			:param length: The string length
86			:return: Underline string
87			"""
88			underline_symbol = ["`", "#", "*", "-", "^", '"', "="]
89			symbol_str = underline_symbol[level] * length
90			return f"\n{symbol_str}\n"
91
92
93			def get_path_format(mod_path, output):
94			"""Use the module path '.' file name for api documentation
95			Use the file path '/' file name for plugin documentation
96
97			:param mod_path: module path for file
98			:param output: the type of file output required eg. api or plugin
99			:return: string in correct path format
100			"""
101			if output == "plugin_documentation":
102			mod_path = mod_path.replace(".", "/")
103			return mod_path
104
105
106			def create_plugin_documentation(files, output, module_name, savu_base_path):
107			"""Create a plugin rst file to explain its parameters, api etc
108
109			:param files: List of files in plugin directory
110			:param output: output directory
111			:param module_name: Name of plugin module
112			:param savu_base_path:
113			"""
114			plugin_guide_path = "plugin_guides/"
115			for fi in files:
116			py_module_name = module_name + "." + fi.split(".py")[0]
117			mod_path = py_module_name.replace("savu.", "")
118			file_path = get_path_format(mod_path, output)
119			try:
120			plugin_class = pu.load_class(py_module_name)()
121			except (ModuleNotFoundError, AttributeError) as er:
			0 ignored issues – show Comprehensibility Best Practice introduced 2021-05-26 19:48 UTC by Report Bug Copy Issue Report The variable `ModuleNotFoundError` does not seem to be defined. Loading history...
122			p_name = py_module_name.split("plugins.")[1]
123			print(f"Cannot load {p_name}: {er}")
124			plugin_class = None
125
126			if plugin_class:
127			tools = plugin_class.get_plugin_tools()
128			tools._populate_default_parameters()
129			try:
130			plugin_tools = plugin_class.tools.tools_list
131			if plugin_tools:
132			# Create rst additional documentation directory
133			# and file and image directory
134			create_documentation_directory(
135			savu_base_path, plugin_guide_path, fi
136			)
137			# Create an empty rst file inside this directory where
138			# the plugin tools documentation will be stored
139			full_file_path = f"{savu_base_path}doc/source/reference/"\
140			f"{output}/{file_path}.rst"
141			pu.create_dir(full_file_path)
142			with open(full_file_path, "w+") as new_rst_file:
143			# Populate this file
144			populate_plugin_doc_files(
145			new_rst_file,
146			plugin_tools,
147			file_path,
148			plugin_class,
149			savu_base_path,
150			plugin_guide_path,
151			)
152			except:
153			print(f"Tools file missing for {py_module_name}")
154
155
156			def convert_title(original_title):
157			"""Remove underscores from string"""
158			new_title = original_title.replace("_", " ").title()
159			new_title = new_title.replace("Api", "API")
160			return new_title
161
162
163			def populate_plugin_doc_files(
164			new_rst_file,
165			tool_class_list,
166			file_path,
167			plugin_class,
168			savu_base_path,
169			plugin_guide_path,
170			):
171			"""Create the restructured text file containing parameter, citation
172			and documentation information for the plugin_class
173
174			:param new_rst_file: The new restructured text file which will hold all
175			of the plugin details for this plugin class
176			:param tool_class_list: The list of base tool classes for this plugin
177			:param file_path: Path to the plugin file
178			:param plugin_class: Plugin class
179			:param savu_base_path: Savu file path
180			:param plugin_guide_path: Plugin guides file path
181			"""
182
183			title = file_path.split("/")
184			mod_path_length = len(title)
185			title = convert_title(title[-1])
186			# Depending on the number of nested directories, determine which section
187			# heading and title to apply
188			new_rst_file.write(f'{{% extends "plugin_template.rst" %}}\n')
189			new_rst_file.write(f"\n{{% block title %}}{title}{{% endblock %}}\n")
190
191			plugin_data = plugin_class.tools.get_param_definitions()
192			plugin_citations = plugin_class.tools.get_citations()
193			plugin_docstring = plugin_class.tools.get_doc()
194
195			tool_class = tool_class_list[-1]
196			docstring_info = plugin_docstring.get("verbose")
197
198			write_plugin_desc_to_file(
199			new_rst_file, docstring_info, plugin_guide_path, file_path
200			)
201			write_parameters_to_file(new_rst_file, tool_class, plugin_data)
202			write_citations_to_file(new_rst_file, plugin_citations)
203			write_api_link_to_file(new_rst_file, file_path, mod_path_length)
204
205
206			def write_plugin_desc_to_file(
207			f, docstring_info, plugin_guide_path, file_path
208			):
209			"""Write the description to the plugin api
210
211			:param f: File to write to
212			:param docstring_info: Docstring content for a brief summary
213			:param plugin_guide_path: File path to the plugin guides (in depth)
214			:param file_path: File path of the plugin file
215			"""
216			if docstring_info:
217			f.write("\n{% block description %}\n")
218			f.write(docstring_info)
219
220			# Locate documentation file
221			doc_folder = savu_base_path + "doc/source/"
			0 ignored issues – show introduced 2022-01-10 12:25 UTC by Report Bug Copy Issue Report The variable `savu_base_path` does not seem to be defined in case `__name__ == "__main__"` on line `494` is `False`. Are you sure this can never be the case? Loading history...
222			file_str = f"{doc_folder}{plugin_guide_path}{file_path}_doc.rst"
223			inner_file_str = f"/../../../{plugin_guide_path}{file_path}_doc.rst"
224			if os.path.isfile(file_str):
225			# If there is a documentation file
226			f.write("\n")
227			f.write("\n.. toctree::")
228			f.write(
229			f"\n Plugin documention and guidelines"
230			f" on use <{inner_file_str}>"
231			)
232			f.write("\n")
233			f.write("\n{% endblock %}\n")
234
235
236			def write_parameters_to_file(f, tool_class, plugin_data):
237			"""Write the parameters to the plugin api
238
239			:param f: File to write to
240			:param tool_class: Tools class for plugin
241			:param plugin_data: Plugin data dict
242			"""
243			if tool_class.define_parameters.__doc__:
244			# Check define parameters exists
245
246			if plugin_data:
247			# Go through all plugin parameters
248			f.write("\n{% block parameter_yaml %}\n")
249			for p_name, p_dict in plugin_data.items():
250			f.write(
251			"\n"
252			+ pu.indent_multi_line_str(
253			get_parameter_info(p_name, p_dict), 2
254			)
255			)
256			f.write("\n{% endblock %}\n")
257
258
259			def write_api_link_to_file(f, file_path, mod_path_length):
260			"""Write the template block to link to the plugin api
261
262			:param f: File to write to
263			:param file_path: File path of the plugin file
264			:param mod_path_length: Module/path length to set the api file
265			directory correctly
266			"""
267			mod = file_path.replace("/", ".")
268			plugin_dir = get_path_to_directory(mod_path_length)
269			plugin_api = f"{plugin_dir}plugin_api/"
270			f.write("\n{% block plugin_file %}")
271			f.write(f"{plugin_api}{mod}.rst")
272			f.write("{% endblock %}\n")
273
274
275			def get_path_to_directory(mod_path_length):
276			""" Find the backward navigation to the main directory
277			:param mod_path_length: length of the plugin module/plugin path
278			:return:str to savu directory from plugin rst file
279			"""
280			count = 0
281			plugin_dir = ""
282			while count < mod_path_length:
283			plugin_dir = f"../{plugin_dir}"
284			count += 1
285			return plugin_dir
286
287
288			def get_parameter_info(p_name, parameter):
289			exclude_keys = ["display"]
290			parameter_info = p_name + ":\n"
291			try:
292			keys_display = {
293			k: v for k, v in parameter.items() if k not in exclude_keys
294			}
295			parameter_info = create_disp_format(keys_display, parameter_info)
296			except Exception as e:
297			print(str(e))
298			return parameter_info
299
300
301			def create_disp_format(in_dict, disp_string, indent_level=1):
302			"""Create specific documentation display string in yaml format
303
304			:param dict: dictionary to display
305			:param disp_string: input string to append to
306			:return: final display string
307			"""
308			for k, v in in_dict.items():
309			list_display = isinstance(v, list) and indent_level > 1
310			if isinstance(v, dict):
311			indent_level += 1
312			str_dict = create_disp_format(v, "", indent_level)
313			indent_level -= 1
314			str_val = f"{k}: \n{str_dict}"
315			elif list_display:
316			indent_level += 1
317			list_str = ""
318			for item in v:
319			list_str += pu.indent(f"{item}\n", indent_level)
320			indent_level -= 1
321			str_val = f"{k}: \n{list_str}"
322			elif isinstance(v, str):
323			# Check if the string contains characters which may need
324			# to be surrounded by quotes
325			v = v.strip()
326			str_val = f"{k}: {v}" if no_yaml_char(v) else f'{k}: "{v}"'
327			elif isinstance(v, type(None)):
328			str_val = f"{k}: None"
329			else:
330			str_val = f'{k}: "{v}"'
331			if not isinstance(v, dict) and not list_display:
332			# Don't append a new line for dictionary entries
333			str_val += "\n"
334			disp_string += pu.indent(str_val, indent_level)
335			return disp_string
336
337
338			def no_yaml_char(s):
339			"""Check for characters which prevent the yaml syntax highlighter
340			from being applied. For example [] and ? and '
341			"""
342			return bool(re.match(r"^[a-zA-Z0-9()%\|#\"/._,+\-=: {}<>]*$", s))
343
344
345			def write_citations_to_file(f, plugin_citations):
346			"""Write the citations block to the plugin rst file
347
348			:param f: File to write to
349			:param plugin_citations: Plugin citations
350			"""
351			if plugin_citations:
352			# If documentation information is present, then display it
353			f.write("\n{% block plugin_citations %}\n")
354			citation_str = get_citation_str(plugin_citations)
355			f.write(pu.indent_multi_line_str(citation_str, 2))
356			f.write("\n{% endblock %}\n")
357			else:
358			f.write("\n{% block plugin_citations %}\n")
359			f.write(pu.indent("No citations"))
360			f.write("\n{% endblock %}\n")
361
362
363			def get_citation_str(plugin_citations):
364			"""Create the citation text format """
365			cite_str = ""
366			for name, citation in plugin_citations.items():
367			str_val = f"\n{name.lstrip()}\n"
368
369			if citation.dependency:
370			# If the citation is dependent upon a certain parameter value
371			# being chosen
372			for (
373			citation_dependent_parameter,
374			citation_dependent_value,
375			) in citation.dependency.items():
376			str_val += f"\n(Please use this citation if you are using the {citation_dependent_value} {citation_dependent_parameter}\n"
377
378			bibtex = citation.bibtex
379			endnote = citation.endnote
380			# Where new lines are, append an indentation
381			if bibtex:
382			str_val += "\nBibtex\n"
383			str_val += "\n.. code-block:: none"
384			str_val += "\n\n"
385			str_val += pu.indent_multi_line_str(bibtex, True)
386			str_val += "\n"
387
388			if endnote:
389			str_val += "\nEndnote\n"
390			str_val += "\n.. code-block:: none"
391			str_val += "\n\n"
392			str_val += pu.indent_multi_line_str(endnote, True)
393			str_val += "\n"
394
395			cite_str += f"{str_val}\n"
396			return cite_str
397
398
399			def create_documentation_directory(savu_base_path,
400			plugin_guide_path,
401			plugin_file):
402			""" Create plugin directory inside documentation and
403			documentation file and image folders
404			"""
405			# Create directory inside
406			doc_path = f"{savu_base_path}doc/source/"
407			doc_image_path = (
408			f"{savu_base_path}doc/source/files_and_images/"
409			f"{plugin_guide_path}plugins/"
410			)
411
412			# find the directories to create
413			doc_dir = doc_path + plugin_guide_path + plugin_file
414			image_dir = doc_image_path + plugin_file
415			pu.create_dir(doc_dir)
416			pu.create_dir(image_dir)
417
418
419			def _select_relevant_files(api_type):
420			"""Select the folder related to the api_type
421			Exclude certain files and directories based on api_type
422
423			:param api_type: framework or plugin api
424			"""
425			if api_type == "framework":
426			base_path = savu_base_path + "savu"
427			exclude_dir = ["__pycache__", "test", "plugins"]
428			exclude_file = ["__init__.py", "win_readline.py"]
429			elif api_type == "plugin":
430			base_path = savu_base_path + "savu/plugins"
431			exclude_file = [
432			"__init__.py",
433			"docstring_parser.py",
434			"plugin.py",
435			"plugin_datasets.py",
436			"plugin_datasets_notes.py",
437			"utils.py",
438			"plugin_tools.py",
439			]
440			exclude_dir = [
441			"driver",
442			"utils",
443			"unregistered",
444			"under_revision",
445			"templates",
446			"__pycache__",
447			"test",
448			]
449			else:
450			raise Exception("Unknown API type", api_type)
451			return base_path, exclude_file, exclude_dir
452
453
454			def _create_api_content(
455			savu_base_path,
456			out_folder,
457			api_type,
458			base_path,
459			exclude_file,
460			exclude_dir,
461			f,
462			):
463			"""Populate API contents pages"""
464			for root, dirs, files in os.walk(base_path, topdown=True):
465			tools_files = [fi for fi in files if "tools" in fi]
466			template_files = [fi for fi in files if "template" in fi]
467			base_files = [fi for fi in files if fi.startswith("base")]
468			driver_files = [fi for fi in files if "driver" in fi]
469			exclude_files = [
470			exclude_file,
471			tools_files,
472			base_files,
473			driver_files,
474			template_files,
475			]
476			dirs[:] = [d for d in dirs if d not in exclude_dir]
477			files[:] = [fi for fi in files if fi not in chain(*exclude_files)]
478			files[:] = [fi for fi in files if fi.split(".")[-1] == "py"]
479
480			# Exclude the tools files from html view sidebar
481			if "__" not in root:
482			pkg_path = root.split("Savu/")[1]
483			module_name = pkg_path.replace("/", ".")
484			if "plugins" in module_name and api_type == "plugin":
485			add_package_entry(f, files, out_folder, module_name)
486			if out_folder == "plugin_documentation":
487			create_plugin_documentation(
488			files, out_folder, module_name, savu_base_path
489			)
490			elif api_type == "framework":
491			add_package_entry(f, files, out_folder, module_name)
492
493
494			if __name__ == "__main__":
495			out_folder, rst_file, api_type = sys.argv[1:]
496
497			# determine Savu base path
498			main_dir = os.path.dirname(os.path.realpath(__file__)).split("/Savu/")[0]
499			savu_base_path = f"{main_dir}/Savu/"
500
501			base_path, exclude_file, exclude_dir = _select_relevant_files(api_type)
502
503			# Create the directory if it does not exist
504			pu.create_dir(f"{savu_base_path}doc/source/reference/{out_folder}")
505
506			# open the autosummary file
507			with open(f"{savu_base_path}doc/source/reference/{rst_file}", "w") as f:
508
509			document_title = convert_title(out_folder)
510			f.write(".. _" + out_folder + ":\n")
511			f.write(
512			f"{set_underline(2,22)}{document_title} "
513			f"{set_underline(2,22)}\n"
514			)
515
516			_create_api_content(
517			savu_base_path,
518			out_folder,
519			api_type,
520			base_path,
521			exclude_file,
522			exclude_dir,
523			f,
524			)
525

DiamondLightSource / Savu

Pull Request — master (#882)

doc.create_plugin_doc.get_parameter_info() A

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