upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
376 lines
13 KiB
376 lines
13 KiB
#!/usr/bin/env python3
|
|
# -*- coding: utf-8; mode: python -*-
|
|
# pylint: disable=C0330, R0903, R0912
|
|
|
|
u"""
|
|
flat-table
|
|
~~~~~~~~~~
|
|
|
|
Implementation of the ``flat-table`` reST-directive.
|
|
|
|
:copyright: Copyright (C) 2016 Markus Heiser
|
|
:license: GPL Version 2, June 1991 see linux/COPYING for details.
|
|
|
|
The ``flat-table`` (:py:class:`FlatTable`) is a double-stage list similar to
|
|
the ``list-table`` with some additional features:
|
|
|
|
* *column-span*: with the role ``cspan`` a cell can be extended through
|
|
additional columns
|
|
|
|
* *row-span*: with the role ``rspan`` a cell can be extended through
|
|
additional rows
|
|
|
|
* *auto span* rightmost cell of a table row over the missing cells on the
|
|
right side of that table-row. With Option ``:fill-cells:`` this behavior
|
|
can changed from *auto span* to *auto fill*, which automaticly inserts
|
|
(empty) cells instead of spanning the last cell.
|
|
|
|
Options:
|
|
|
|
* header-rows: [int] count of header rows
|
|
* stub-columns: [int] count of stub columns
|
|
* widths: [[int] [int] ... ] widths of columns
|
|
* fill-cells: instead of autospann missing cells, insert missing cells
|
|
|
|
roles:
|
|
|
|
* cspan: [int] additionale columns (*morecols*)
|
|
* rspan: [int] additionale rows (*morerows*)
|
|
"""
|
|
|
|
# ==============================================================================
|
|
# imports
|
|
# ==============================================================================
|
|
|
|
import sys
|
|
|
|
from docutils import nodes
|
|
from docutils.parsers.rst import directives, roles
|
|
from docutils.parsers.rst.directives.tables import Table
|
|
from docutils.utils import SystemMessagePropagation
|
|
|
|
# ==============================================================================
|
|
# common globals
|
|
# ==============================================================================
|
|
|
|
# The version numbering follows numbering of the specification
|
|
# (Documentation/books/kernel-doc-HOWTO).
|
|
__version__ = '1.0'
|
|
|
|
PY3 = sys.version_info[0] == 3
|
|
PY2 = sys.version_info[0] == 2
|
|
|
|
if PY3:
|
|
# pylint: disable=C0103, W0622
|
|
unicode = str
|
|
basestring = str
|
|
|
|
# ==============================================================================
|
|
def setup(app):
|
|
# ==============================================================================
|
|
|
|
app.add_directive("flat-table", FlatTable)
|
|
roles.register_local_role('cspan', c_span)
|
|
roles.register_local_role('rspan', r_span)
|
|
|
|
return dict(
|
|
version = __version__,
|
|
parallel_read_safe = True,
|
|
parallel_write_safe = True
|
|
)
|
|
|
|
# ==============================================================================
|
|
def c_span(name, rawtext, text, lineno, inliner, options=None, content=None):
|
|
# ==============================================================================
|
|
# pylint: disable=W0613
|
|
|
|
options = options if options is not None else {}
|
|
content = content if content is not None else []
|
|
nodelist = [colSpan(span=int(text))]
|
|
msglist = []
|
|
return nodelist, msglist
|
|
|
|
# ==============================================================================
|
|
def r_span(name, rawtext, text, lineno, inliner, options=None, content=None):
|
|
# ==============================================================================
|
|
# pylint: disable=W0613
|
|
|
|
options = options if options is not None else {}
|
|
content = content if content is not None else []
|
|
nodelist = [rowSpan(span=int(text))]
|
|
msglist = []
|
|
return nodelist, msglist
|
|
|
|
|
|
# ==============================================================================
|
|
class rowSpan(nodes.General, nodes.Element): pass # pylint: disable=C0103,C0321
|
|
class colSpan(nodes.General, nodes.Element): pass # pylint: disable=C0103,C0321
|
|
# ==============================================================================
|
|
|
|
# ==============================================================================
|
|
class FlatTable(Table):
|
|
# ==============================================================================
|
|
|
|
u"""FlatTable (``flat-table``) directive"""
|
|
|
|
option_spec = {
|
|
'name': directives.unchanged
|
|
, 'class': directives.class_option
|
|
, 'header-rows': directives.nonnegative_int
|
|
, 'stub-columns': directives.nonnegative_int
|
|
, 'widths': directives.positive_int_list
|
|
, 'fill-cells' : directives.flag }
|
|
|
|
def run(self):
|
|
|
|
if not self.content:
|
|
error = self.state_machine.reporter.error(
|
|
'The "%s" directive is empty; content required.' % self.name,
|
|
nodes.literal_block(self.block_text, self.block_text),
|
|
line=self.lineno)
|
|
return [error]
|
|
|
|
title, messages = self.make_title()
|
|
node = nodes.Element() # anonymous container for parsing
|
|
self.state.nested_parse(self.content, self.content_offset, node)
|
|
|
|
tableBuilder = ListTableBuilder(self)
|
|
tableBuilder.parseFlatTableNode(node)
|
|
tableNode = tableBuilder.buildTableNode()
|
|
# SDK.CONSOLE() # print --> tableNode.asdom().toprettyxml()
|
|
if title:
|
|
tableNode.insert(0, title)
|
|
return [tableNode] + messages
|
|
|
|
|
|
# ==============================================================================
|
|
class ListTableBuilder(object):
|
|
# ==============================================================================
|
|
|
|
u"""Builds a table from a double-stage list"""
|
|
|
|
def __init__(self, directive):
|
|
self.directive = directive
|
|
self.rows = []
|
|
self.max_cols = 0
|
|
|
|
def buildTableNode(self):
|
|
|
|
colwidths = self.directive.get_column_widths(self.max_cols)
|
|
if isinstance(colwidths, tuple):
|
|
# Since docutils 0.13, get_column_widths returns a (widths,
|
|
# colwidths) tuple, where widths is a string (i.e. 'auto').
|
|
# See https://sourceforge.net/p/docutils/patches/120/.
|
|
colwidths = colwidths[1]
|
|
stub_columns = self.directive.options.get('stub-columns', 0)
|
|
header_rows = self.directive.options.get('header-rows', 0)
|
|
|
|
table = nodes.table()
|
|
tgroup = nodes.tgroup(cols=len(colwidths))
|
|
table += tgroup
|
|
|
|
|
|
for colwidth in colwidths:
|
|
colspec = nodes.colspec(colwidth=colwidth)
|
|
# FIXME: It seems, that the stub method only works well in the
|
|
# absence of rowspan (observed by the html buidler, the docutils-xml
|
|
# build seems OK). This is not extraordinary, because there exists
|
|
# no table directive (except *this* flat-table) which allows to
|
|
# define coexistent of rowspan and stubs (there was no use-case
|
|
# before flat-table). This should be reviewed (later).
|
|
if stub_columns:
|
|
colspec.attributes['stub'] = 1
|
|
stub_columns -= 1
|
|
tgroup += colspec
|
|
stub_columns = self.directive.options.get('stub-columns', 0)
|
|
|
|
if header_rows:
|
|
thead = nodes.thead()
|
|
tgroup += thead
|
|
for row in self.rows[:header_rows]:
|
|
thead += self.buildTableRowNode(row)
|
|
|
|
tbody = nodes.tbody()
|
|
tgroup += tbody
|
|
|
|
for row in self.rows[header_rows:]:
|
|
tbody += self.buildTableRowNode(row)
|
|
return table
|
|
|
|
def buildTableRowNode(self, row_data, classes=None):
|
|
classes = [] if classes is None else classes
|
|
row = nodes.row()
|
|
for cell in row_data:
|
|
if cell is None:
|
|
continue
|
|
cspan, rspan, cellElements = cell
|
|
|
|
attributes = {"classes" : classes}
|
|
if rspan:
|
|
attributes['morerows'] = rspan
|
|
if cspan:
|
|
attributes['morecols'] = cspan
|
|
entry = nodes.entry(**attributes)
|
|
entry.extend(cellElements)
|
|
row += entry
|
|
return row
|
|
|
|
def raiseError(self, msg):
|
|
error = self.directive.state_machine.reporter.error(
|
|
msg
|
|
, nodes.literal_block(self.directive.block_text
|
|
, self.directive.block_text)
|
|
, line = self.directive.lineno )
|
|
raise SystemMessagePropagation(error)
|
|
|
|
def parseFlatTableNode(self, node):
|
|
u"""parses the node from a :py:class:`FlatTable` directive's body"""
|
|
|
|
if len(node) != 1 or not isinstance(node[0], nodes.bullet_list):
|
|
self.raiseError(
|
|
'Error parsing content block for the "%s" directive: '
|
|
'exactly one bullet list expected.' % self.directive.name )
|
|
|
|
for rowNum, rowItem in enumerate(node[0]):
|
|
row = self.parseRowItem(rowItem, rowNum)
|
|
self.rows.append(row)
|
|
self.roundOffTableDefinition()
|
|
|
|
def roundOffTableDefinition(self):
|
|
u"""Round off the table definition.
|
|
|
|
This method rounds off the table definition in :py:member:`rows`.
|
|
|
|
* This method inserts the needed ``None`` values for the missing cells
|
|
arising from spanning cells over rows and/or columns.
|
|
|
|
* recount the :py:member:`max_cols`
|
|
|
|
* Autospan or fill (option ``fill-cells``) missing cells on the right
|
|
side of the table-row
|
|
"""
|
|
|
|
y = 0
|
|
while y < len(self.rows):
|
|
x = 0
|
|
|
|
while x < len(self.rows[y]):
|
|
cell = self.rows[y][x]
|
|
if cell is None:
|
|
x += 1
|
|
continue
|
|
cspan, rspan = cell[:2]
|
|
# handle colspan in current row
|
|
for c in range(cspan):
|
|
try:
|
|
self.rows[y].insert(x+c+1, None)
|
|
except: # pylint: disable=W0702
|
|
# the user sets ambiguous rowspans
|
|
pass # SDK.CONSOLE()
|
|
# handle colspan in spanned rows
|
|
for r in range(rspan):
|
|
for c in range(cspan + 1):
|
|
try:
|
|
self.rows[y+r+1].insert(x+c, None)
|
|
except: # pylint: disable=W0702
|
|
# the user sets ambiguous rowspans
|
|
pass # SDK.CONSOLE()
|
|
x += 1
|
|
y += 1
|
|
|
|
# Insert the missing cells on the right side. For this, first
|
|
# re-calculate the max columns.
|
|
|
|
for row in self.rows:
|
|
if self.max_cols < len(row):
|
|
self.max_cols = len(row)
|
|
|
|
# fill with empty cells or cellspan?
|
|
|
|
fill_cells = False
|
|
if 'fill-cells' in self.directive.options:
|
|
fill_cells = True
|
|
|
|
for row in self.rows:
|
|
x = self.max_cols - len(row)
|
|
if x and not fill_cells:
|
|
if row[-1] is None:
|
|
row.append( ( x - 1, 0, []) )
|
|
else:
|
|
cspan, rspan, content = row[-1]
|
|
row[-1] = (cspan + x, rspan, content)
|
|
elif x and fill_cells:
|
|
for i in range(x):
|
|
row.append( (0, 0, nodes.comment()) )
|
|
|
|
def pprint(self):
|
|
# for debugging
|
|
retVal = "[ "
|
|
for row in self.rows:
|
|
retVal += "[ "
|
|
for col in row:
|
|
if col is None:
|
|
retVal += ('%r' % col)
|
|
retVal += "\n , "
|
|
else:
|
|
content = col[2][0].astext()
|
|
if len (content) > 30:
|
|
content = content[:30] + "..."
|
|
retVal += ('(cspan=%s, rspan=%s, %r)'
|
|
% (col[0], col[1], content))
|
|
retVal += "]\n , "
|
|
retVal = retVal[:-2]
|
|
retVal += "]\n , "
|
|
retVal = retVal[:-2]
|
|
return retVal + "]"
|
|
|
|
def parseRowItem(self, rowItem, rowNum):
|
|
row = []
|
|
childNo = 0
|
|
error = False
|
|
cell = None
|
|
target = None
|
|
|
|
for child in rowItem:
|
|
if (isinstance(child , nodes.comment)
|
|
or isinstance(child, nodes.system_message)):
|
|
pass
|
|
elif isinstance(child , nodes.target):
|
|
target = child
|
|
elif isinstance(child, nodes.bullet_list):
|
|
childNo += 1
|
|
cell = child
|
|
else:
|
|
error = True
|
|
break
|
|
|
|
if childNo != 1 or error:
|
|
self.raiseError(
|
|
'Error parsing content block for the "%s" directive: '
|
|
'two-level bullet list expected, but row %s does not '
|
|
'contain a second-level bullet list.'
|
|
% (self.directive.name, rowNum + 1))
|
|
|
|
for cellItem in cell:
|
|
cspan, rspan, cellElements = self.parseCellItem(cellItem)
|
|
if target is not None:
|
|
cellElements.insert(0, target)
|
|
row.append( (cspan, rspan, cellElements) )
|
|
return row
|
|
|
|
def parseCellItem(self, cellItem):
|
|
# search and remove cspan, rspan colspec from the first element in
|
|
# this listItem (field).
|
|
cspan = rspan = 0
|
|
if not len(cellItem):
|
|
return cspan, rspan, []
|
|
for elem in cellItem[0]:
|
|
if isinstance(elem, colSpan):
|
|
cspan = elem.get("span")
|
|
elem.parent.remove(elem)
|
|
continue
|
|
if isinstance(elem, rowSpan):
|
|
rspan = elem.get("span")
|
|
elem.parent.remove(elem)
|
|
continue
|
|
return cspan, rspan, cellItem[:]
|
|
|