Exemple #1
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    def _write(self, write_func, directory, filename, *args):
        # Display our progress.
        self._files_written += 1
        log.progress(self._files_written / self._num_files, filename)

        path = os.path.join(directory, filename)
        if self._encoding == 'utf-8':
            f = codecs.open(path, 'w', 'utf-8')
            write_func(f.write, *args)
            f.close()
        else:
            result = []
            write_func(result.append, *args)
            s = u''.join(result)
            try:
                s = s.encode(self._encoding)
            except UnicodeError:
                log.error("Output could not be represented with the "
                          "given encoding (%r).  Unencodable characters "
                          "will be displayed as '?'.  It is recommended "
                          "that you use a different output encoding (utf-8, "
                          "if it's supported by latex on your system)." %
                          self._encoding)
                s = s.encode(self._encoding, 'replace')
            f = open(path, 'w')
            f.write(s)
            f.close()
Exemple #2
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 def _write(self, write_func, directory, filename, *args):
     # Display our progress.
     self._files_written += 1
     log.progress(self._files_written/self._num_files, filename)
     
     path = os.path.join(directory, filename)
     if self._encoding == 'utf8':
         f = codecs.open(path, 'w', 'utf-8')
         write_func(f.write, *args)
         f.close()
     else:
         result = []
         write_func(result.append, *args)
         s = u''.join(result)
         try:
             s = s.encode(self._encoding)
         except UnicodeError:
             log.error("Output could not be represented with the "
                       "given encoding (%r).  Unencodable characters "
                       "will be displayed as '?'.  It is recommended "
                       "that you use a different output encoding (utf8, "
                       "if it's supported by latex on your system).")
             s = s.encode(self._encoding, 'replace')
         f = open(path, 'w')
         f.write(s)
         f.close()
Exemple #3
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def _get_docs_from_pyname(name, introspect, parse, progress_estimator,
                          supress_warnings=False):
    progress_estimator.complete += 1
    log.progress(progress_estimator.progress(), name)
    
    introspect_doc = parse_doc = None
    introspect_error = parse_error = None
    if introspect:
        try:
            introspect_doc = introspect_docs(name=name)
        except ImportError, e:
            introspect_error = str(e)
Exemple #4
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def _get_docs_from_pyname(name,
                          introspect,
                          parse,
                          progress_estimator,
                          supress_warnings=False):
    progress_estimator.complete += 1
    log.progress(progress_estimator.progress(), name)

    introspect_doc = parse_doc = None
    introspect_error = parse_error = None
    if introspect:
        try:
            introspect_doc = introspect_docs(name=name)
        except ImportError, e:
            introspect_error = str(e)
Exemple #5
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def _get_docs_from_pyobject(obj, introspect, parse, progress_estimator):
    progress_estimator.complete += 1
    log.progress(progress_estimator.progress(), `obj`)
    
    if not introspect:
        log.error("Cannot get docs for Python objects without "
                  "introspecting them.")
            
    introspect_doc = parse_doc = None
    introspect_error = parse_error = None
    try:
        introspect_doc = introspect_docs(value=obj)
    except ImportError, e:
        log.error(e)
        return (None, None)
Exemple #6
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def _get_docs_from_module_file(filename,
                               introspect,
                               parse,
                               progress_estimator,
                               parent_docs=(None, None)):
    """
    Construct and return the API documentation for the python
    module with the given filename.

    @param parent_doc: The C{ModuleDoc} of the containing package.
        If C{parent_doc} is not provided, then this method will
        check if the given filename is contained in a package; and
        if so, it will construct a stub C{ModuleDoc} for the
        containing package(s).
    """
    # Record our progress.
    modulename = os.path.splitext(os.path.split(filename)[1])[0]
    if modulename == '__init__':
        modulename = os.path.split(os.path.split(filename)[0])[1]
    if parent_docs[0]:
        modulename = DottedName(parent_docs[0].canonical_name, modulename)
    elif parent_docs[1]:
        modulename = DottedName(parent_docs[1].canonical_name, modulename)
    log.progress(progress_estimator.progress(),
                 '%s (%s)' % (modulename, filename))
    progress_estimator.complete += 1

    # Normalize the filename.
    filename = os.path.normpath(os.path.abspath(filename))

    # When possible, use the source version of the file.
    try:
        filename = py_src_filename(filename)
        src_file_available = True
    except ValueError:
        src_file_available = False

    # Get the introspected & parsed docs (as appropriate)
    introspect_doc = parse_doc = None
    introspect_error = parse_error = None
    if introspect:
        try:
            introspect_doc = introspect_docs(filename=filename,
                                             context=parent_docs[0])
        except ImportError, e:
            introspect_error = str(e)
Exemple #7
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def _get_docs_from_module_file(filename, introspect, parse, progress_estimator,
                               parent_docs=(None,None)):
    """
    Construct and return the API documentation for the python
    module with the given filename.

    @param parent_doc: The C{ModuleDoc} of the containing package.
        If C{parent_doc} is not provided, then this method will
        check if the given filename is contained in a package; and
        if so, it will construct a stub C{ModuleDoc} for the
        containing package(s).
    """
    # Record our progress.
    modulename = os.path.splitext(os.path.split(filename)[1])[0]
    if modulename == '__init__':
        modulename = os.path.split(os.path.split(filename)[0])[1]
    if parent_docs[0]:
        modulename = DottedName(parent_docs[0].canonical_name, modulename)
    elif parent_docs[1]:
        modulename = DottedName(parent_docs[1].canonical_name, modulename)
    log.progress(progress_estimator.progress(),
                 '%s (%s)' % (modulename, filename))
    progress_estimator.complete += 1
    
    # Normalize the filename.
    filename = os.path.normpath(os.path.abspath(filename))

    # When possible, use the source version of the file.
    try:
        filename = py_src_filename(filename)
        src_file_available = True
    except ValueError:
        src_file_available = False

    # Get the introspected & parsed docs (as appropriate)
    introspect_doc = parse_doc = None
    introspect_error = parse_error = None
    if introspect:
        try:
            introspect_doc = introspect_docs(
                filename=filename, context=parent_docs[0])
        except ImportError, e:
            introspect_error = str(e)
Exemple #8
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def _report_valdoc_progress(i, val_doc, val_docs):
    if (isinstance(val_doc, (ModuleDoc, ClassDoc)) and
        val_doc.canonical_name != UNKNOWN and
        not val_doc.canonical_name[0].startswith('??')):
        log.progress(float(i)/len(val_docs), val_doc.canonical_name)
Exemple #9
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def build_doc_index(items, introspect=True, parse=True,
                    add_submodules=True):
    """
    Build API documentation for the given list of items, and
    return it in the form of a L{DocIndex}.

    @rtype: L{DocIndex}
    @param items: The items to document, specified using any of the
        following:
          - A string, naming a python package directory
            (e.g., C{'epydoc/markup'})
          - A string, naming a python file
            (e.g., C{'epydoc/docparser.py'})
          - A string, naming a python object
            (e.g., C{'epydoc.docparser.DocParser'})
          - Any (non-string) python object
            (e.g., C{list.append})
    @param introspect: If true, then use introspection to examine the
        specified items.  Otherwise, just use parsing.
    @param parse: If true, then use parsing to examine the specified
        items.  Otherwise, just use introspection.
    """
    # Get the basic docs for each item.
    doc_pairs = _get_docs_from_items(items, introspect, parse, add_submodules)

    # Merge the introspection & parse docs.
    if parse and introspect:
        log.start_progress('Merging parsed & introspected information')
        docs = []
        for i, (introspect_doc, parse_doc) in enumerate(doc_pairs):
            if introspect_doc is not None and parse_doc is not None:
                if introspect_doc.canonical_name not in (None, UNKNOWN):
                    name = introspect_doc.canonical_name
                else:
                    name = parse_doc.canonical_name
                log.progress(float(i)/len(doc_pairs), name)
                docs.append(merge_docs(introspect_doc, parse_doc))
            elif introspect_doc is not None:
                docs.append(introspect_doc)
            elif parse_doc is not None:
                docs.append(parse_doc)
        log.end_progress()
    elif introspect:
        docs = [doc_pair[0] for doc_pair in doc_pairs if doc_pair[0]]
    else:
        docs = [doc_pair[1] for doc_pair in doc_pairs if doc_pair[1]]

    if len(docs) == 0:
        log.error('Nothing left to document!')
        return None

    # Collect the docs into a single index.
    docindex = DocIndex(docs)

    # Replace any proxy valuedocs that we got from importing with
    # their targets.
    if parse:
        log.start_progress('Linking imported variables')
        valdocs = docindex.reachable_valdocs(sort_by_name=True, imports=False,
                                             submodules=False, packages=False,
                                             subclasses=False)
        for i, val_doc in enumerate(valdocs):
            _report_valdoc_progress(i, val_doc, valdocs)
            link_imports(val_doc, docindex)
        log.end_progress()

    # Assign canonical names.
    log.start_progress('Indexing documentation')
    for i, val_doc in enumerate(docindex.root):
        log.progress(float(i)/len(docindex.root), val_doc.canonical_name)
        assign_canonical_names(val_doc, val_doc.canonical_name, docindex)
    log.end_progress()

    # Parse the docstrings for each object.
    log.start_progress('Parsing docstrings')
    valdocs = docindex.reachable_valdocs(sort_by_name=True, imports=False,
                                         submodules=False, packages=False,
                                         subclasses=False)
    for i, val_doc in enumerate(valdocs):
        _report_valdoc_progress(i, val_doc, valdocs)
        # the value's docstring
        parse_docstring(val_doc, docindex)
        # the value's variables' docstrings
        if (isinstance(val_doc, NamespaceDoc) and
            val_doc.variables not in (None, UNKNOWN)):
            for var_doc in val_doc.variables.values():
                parse_docstring(var_doc, docindex)
    log.end_progress()

    # Take care of inheritance.
    log.start_progress('Inheriting documentation')
    for i, val_doc in enumerate(valdocs):
        if isinstance(val_doc, ClassDoc):
            percent = float(i)/len(valdocs)
            log.progress(percent, val_doc.canonical_name)
            inherit_docs(val_doc)
    log.end_progress()

    # Initialize the groups & sortedvars attributes.
    log.start_progress('Sorting & Grouping')
    for i, val_doc in enumerate(valdocs):
        if isinstance(val_doc, NamespaceDoc):
            percent = float(i)/len(valdocs)
            log.progress(percent, val_doc.canonical_name)
            val_doc.init_sorted_variables()
            val_doc.init_variable_groups()
            if isinstance(val_doc, ModuleDoc):
                val_doc.init_submodule_groups()
    log.end_progress()

    return docindex
Exemple #10
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def _report_valdoc_progress(i, val_doc, val_docs):
    if (isinstance(val_doc,
                   (ModuleDoc, ClassDoc)) and val_doc.canonical_name != UNKNOWN
            and not val_doc.canonical_name[0].startswith('??')):
        log.progress(float(i) / len(val_docs), val_doc.canonical_name)
Exemple #11
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def build_doc_index(items, introspect=True, parse=True, add_submodules=True):
    """
    Build API documentation for the given list of items, and
    return it in the form of a L{DocIndex}.

    @rtype: L{DocIndex}
    @param items: The items to document, specified using any of the
        following:
          - A string, naming a python package directory
            (e.g., C{'epydoc/markup'})
          - A string, naming a python file
            (e.g., C{'epydoc/docparser.py'})
          - A string, naming a python object
            (e.g., C{'epydoc.docparser.DocParser'})
          - Any (non-string) python object
            (e.g., C{list.append})
    @param introspect: If true, then use introspection to examine the
        specified items.  Otherwise, just use parsing.
    @param parse: If true, then use parsing to examine the specified
        items.  Otherwise, just use introspection.
    """
    # Get the basic docs for each item.
    doc_pairs = _get_docs_from_items(items, introspect, parse, add_submodules)

    # Merge the introspection & parse docs.
    if parse and introspect:
        log.start_progress('Merging parsed & introspected information')
        docs = []
        for i, (introspect_doc, parse_doc) in enumerate(doc_pairs):
            if introspect_doc is not None and parse_doc is not None:
                if introspect_doc.canonical_name not in (None, UNKNOWN):
                    name = introspect_doc.canonical_name
                else:
                    name = parse_doc.canonical_name
                log.progress(float(i) / len(doc_pairs), name)
                docs.append(merge_docs(introspect_doc, parse_doc))
            elif introspect_doc is not None:
                docs.append(introspect_doc)
            elif parse_doc is not None:
                docs.append(parse_doc)
        log.end_progress()
    elif introspect:
        docs = [doc_pair[0] for doc_pair in doc_pairs if doc_pair[0]]
    else:
        docs = [doc_pair[1] for doc_pair in doc_pairs if doc_pair[1]]

    if len(docs) == 0:
        log.error('Nothing left to document!')
        return None

    # Collect the docs into a single index.
    docindex = DocIndex(docs)

    # Replace any proxy valuedocs that we got from importing with
    # their targets.
    if parse:
        log.start_progress('Linking imported variables')
        valdocs = docindex.reachable_valdocs(sort_by_name=True,
                                             imports=False,
                                             submodules=False,
                                             packages=False,
                                             subclasses=False)
        for i, val_doc in enumerate(valdocs):
            _report_valdoc_progress(i, val_doc, valdocs)
            link_imports(val_doc, docindex)
        log.end_progress()

    # Assign canonical names.
    log.start_progress('Indexing documentation')
    for i, val_doc in enumerate(docindex.root):
        log.progress(float(i) / len(docindex.root), val_doc.canonical_name)
        assign_canonical_names(val_doc, val_doc.canonical_name, docindex)
    log.end_progress()

    # Parse the docstrings for each object.
    log.start_progress('Parsing docstrings')
    valdocs = docindex.reachable_valdocs(sort_by_name=True,
                                         imports=False,
                                         submodules=False,
                                         packages=False,
                                         subclasses=False)
    for i, val_doc in enumerate(valdocs):
        _report_valdoc_progress(i, val_doc, valdocs)
        # the value's docstring
        parse_docstring(val_doc, docindex)
        # the value's variables' docstrings
        if (isinstance(val_doc, NamespaceDoc)
                and val_doc.variables not in (None, UNKNOWN)):
            for var_doc in val_doc.variables.values():
                parse_docstring(var_doc, docindex)
    log.end_progress()

    # Take care of inheritance.
    log.start_progress('Inheriting documentation')
    for i, val_doc in enumerate(valdocs):
        if isinstance(val_doc, ClassDoc):
            percent = float(i) / len(valdocs)
            log.progress(percent, val_doc.canonical_name)
            inherit_docs(val_doc)
    log.end_progress()

    # Initialize the groups & sortedvars attributes.
    log.start_progress('Sorting & Grouping')
    for i, val_doc in enumerate(valdocs):
        if isinstance(val_doc, NamespaceDoc):
            percent = float(i) / len(valdocs)
            log.progress(percent, val_doc.canonical_name)
            val_doc.init_sorted_variables()
            val_doc.init_variable_groups()
            if isinstance(val_doc, ModuleDoc):
                val_doc.init_submodule_groups()
    log.end_progress()

    return docindex
Exemple #12
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def write_latex(docindex, options, format):
    from epydoc.docwriter.latex import LatexWriter
    latex_writer = LatexWriter(docindex, **options.__dict__)
    log.start_progress('Writing LaTeX docs')
    latex_writer.write(options.target)
    log.end_progress()
    # If we're just generating the latex, and not any output format,
    # then we're done.
    if format == 'latex': return
    
    if format == 'dvi': steps = 4
    elif format == 'ps': steps = 5
    elif format == 'pdf': steps = 6
    
    log.start_progress('Processing LaTeX docs')
    oldpath = os.path.abspath(os.curdir)
    running = None # keep track of what we're doing.
    try:
        try:
            os.chdir(options.target)

            # Clear any old files out of the way.
            for ext in 'tex aux log out idx ilg toc ind'.split():
                if os.path.exists('apidoc.%s' % ext):
                    os.remove('apidoc.%s' % ext)

            # The first pass generates index files.
            running = 'latex'
            log.progress(0./steps, 'LaTeX: First pass')
            run_subprocess('latex api.tex')

            # Build the index.
            running = 'makeindex'
            log.progress(1./steps, 'LaTeX: Build index')
            run_subprocess('makeindex api.idx')

            # The second pass generates our output.
            running = 'latex'
            log.progress(2./steps, 'LaTeX: Second pass')
            out, err = run_subprocess('latex api.tex')
            
            # The third pass is only necessary if the second pass
            # changed what page some things are on.
            running = 'latex'
            if _RERUN_LATEX_RE.match(out):
                log.progress(3./steps, 'LaTeX: Third pass')
                out, err = run_subprocess('latex api.tex')
 
            # A fourth path should (almost?) never be necessary.
            running = 'latex'
            if _RERUN_LATEX_RE.match(out):
                log.progress(3./steps, 'LaTeX: Fourth pass')
                run_subprocess('latex api.tex')

            # If requested, convert to postscript.
            if format in ('ps', 'pdf'):
                running = 'dvips'
                log.progress(4./steps, 'dvips')
                run_subprocess('dvips api.dvi -o api.ps -G0 -Ppdf')

            # If requested, convert to pdf.
            if format in ('pdf'):
                running = 'ps2pdf'
                log.progress(5./steps, 'ps2pdf')
                run_subprocess(
                    'ps2pdf -sPAPERSIZE=letter -dMaxSubsetPct=100 '
                    '-dSubsetFonts=true -dCompatibilityLevel=1.2 '
                    '-dEmbedAllFonts=true api.ps api.pdf')
        except RunSubprocessError, e:
            if running == 'latex':
                e.out = re.sub(r'(?sm)\A.*?!( LaTeX Error:)?', r'', e.out)
                e.out = re.sub(r'(?sm)\s*Type X to quit.*', '', e.out)
                e.out = re.sub(r'(?sm)^! Emergency stop.*', '', e.out)
            log.error("%s failed: %s" % (running, (e.out+e.err).lstrip()))
        except OSError, e:
            log.error("%s failed: %s" % (running, e))
Exemple #13
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def write_latex(docindex, options, format):
    from epydoc.docwriter.latex import LatexWriter
    latex_writer = LatexWriter(docindex, **options.__dict__)
    log.start_progress('Writing LaTeX docs')
    latex_writer.write(options.target)
    log.end_progress()
    # If we're just generating the latex, and not any output format,
    # then we're done.
    if format == 'latex': return

    if format == 'dvi': steps = 4
    elif format == 'ps': steps = 5
    elif format == 'pdf': steps = 6

    log.start_progress('Processing LaTeX docs')
    oldpath = os.path.abspath(os.curdir)
    running = None  # keep track of what we're doing.
    try:
        try:
            os.chdir(options.target)

            # Clear any old files out of the way.
            for ext in 'tex aux log out idx ilg toc ind'.split():
                if os.path.exists('apidoc.%s' % ext):
                    os.remove('apidoc.%s' % ext)

            # The first pass generates index files.
            running = 'latex'
            log.progress(0. / steps, 'LaTeX: First pass')
            run_subprocess('latex api.tex')

            # Build the index.
            running = 'makeindex'
            log.progress(1. / steps, 'LaTeX: Build index')
            run_subprocess('makeindex api.idx')

            # The second pass generates our output.
            running = 'latex'
            log.progress(2. / steps, 'LaTeX: Second pass')
            out, err = run_subprocess('latex api.tex')

            # The third pass is only necessary if the second pass
            # changed what page some things are on.
            running = 'latex'
            if _RERUN_LATEX_RE.match(out):
                log.progress(3. / steps, 'LaTeX: Third pass')
                out, err = run_subprocess('latex api.tex')

            # A fourth path should (almost?) never be necessary.
            running = 'latex'
            if _RERUN_LATEX_RE.match(out):
                log.progress(3. / steps, 'LaTeX: Fourth pass')
                run_subprocess('latex api.tex')

            # If requested, convert to postscript.
            if format in ('ps', 'pdf'):
                running = 'dvips'
                log.progress(4. / steps, 'dvips')
                run_subprocess('dvips api.dvi -o api.ps -G0 -Ppdf')

            # If requested, convert to pdf.
            if format in ('pdf'):
                running = 'ps2pdf'
                log.progress(5. / steps, 'ps2pdf')
                run_subprocess('ps2pdf -sPAPERSIZE=letter -dMaxSubsetPct=100 '
                               '-dSubsetFonts=true -dCompatibilityLevel=1.2 '
                               '-dEmbedAllFonts=true api.ps api.pdf')
        except RunSubprocessError, e:
            if running == 'latex':
                e.out = re.sub(r'(?sm)\A.*?!( LaTeX Error:)?', r'', e.out)
                e.out = re.sub(r'(?sm)\s*Type X to quit.*', '', e.out)
                e.out = re.sub(r'(?sm)^! Emergency stop.*', '', e.out)
            log.error("%s failed: %s" % (running, (e.out + e.err).lstrip()))
        except OSError, e:
            log.error("%s failed: %s" % (running, e))