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-rw-r--r--debian/dconv/parser/table.py244
1 files changed, 244 insertions, 0 deletions
diff --git a/debian/dconv/parser/table.py b/debian/dconv/parser/table.py
new file mode 100644
index 0000000..e2575b1
--- /dev/null
+++ b/debian/dconv/parser/table.py
@@ -0,0 +1,244 @@
+import re
+import sys
+import parser
+
+class Parser(parser.Parser):
+ def __init__(self, pctxt):
+ parser.Parser.__init__(self, pctxt)
+ self.table1Pattern = re.compile(r'^ *(-+\+)+-+')
+ self.table2Pattern = re.compile(r'^ *\+(-+\+)+')
+
+ def parse(self, line):
+ global document, keywords, keywordsCount, chapters, keyword_conflicts
+
+ pctxt = self.pctxt
+
+ if pctxt.context['headers']['subtitle'] != 'Configuration Manual':
+ # Quick exit
+ return line
+ elif pctxt.details['chapter'] == "4":
+ # BUG: the matrix in chapter 4. Proxies is not well displayed, we skip this chapter
+ return line
+
+ if pctxt.has_more_lines(1):
+ nextline = pctxt.get_line(1)
+ else:
+ nextline = ""
+
+ if self.table1Pattern.match(nextline):
+ # activate table rendering only for the Configuration Manual
+ lineSeparator = nextline
+ nbColumns = nextline.count("+") + 1
+ extraColumns = 0
+ print("Entering table mode (%d columns)" % nbColumns, file=sys.stderr)
+ table = []
+ if line.find("|") != -1:
+ row = []
+ while pctxt.has_more_lines():
+ line = pctxt.get_line()
+ if pctxt.has_more_lines(1):
+ nextline = pctxt.get_line(1)
+ else:
+ nextline = ""
+ if line == lineSeparator:
+ # New row
+ table.append(row)
+ row = []
+ if nextline.find("|") == -1:
+ break # End of table
+ else:
+ # Data
+ columns = line.split("|")
+ for j in range(0, len(columns)):
+ try:
+ if row[j]:
+ row[j] += "<br />"
+ row[j] += columns[j].strip()
+ except:
+ row.append(columns[j].strip())
+ pctxt.next()
+ else:
+ row = []
+ headers = nextline
+ while pctxt.has_more_lines():
+ line = pctxt.get_line()
+ if pctxt.has_more_lines(1):
+ nextline = pctxt.get_line(1)
+ else:
+ nextline = ""
+
+ if nextline == "":
+ if row: table.append(row)
+ break # End of table
+
+ if (line != lineSeparator) and (line[0] != "-"):
+ start = 0
+
+ if row and not line.startswith(" "):
+ # Row is complete, parse a new one
+ table.append(row)
+ row = []
+
+ tmprow = []
+ while start != -1:
+ end = headers.find("+", start)
+ if end == -1:
+ end = len(headers)
+
+ realend = end
+ if realend == len(headers):
+ realend = len(line)
+ else:
+ while realend < len(line) and line[realend] != " ":
+ realend += 1
+ end += 1
+
+ tmprow.append(line[start:realend])
+
+ start = end + 1
+ if start >= len(headers):
+ start = -1
+ for j in range(0, nbColumns):
+ try:
+ row[j] += tmprow[j].strip()
+ except:
+ row.append(tmprow[j].strip())
+
+ deprecated = row[0].endswith("(deprecated)")
+ if deprecated:
+ row[0] = row[0][: -len("(deprecated)")].rstrip()
+
+ nooption = row[1].startswith("(*)")
+ if nooption:
+ row[1] = row[1][len("(*)"):].strip()
+
+ if deprecated or nooption:
+ extraColumns = 1
+ extra = ""
+ if deprecated:
+ extra += '<span class="label label-warning">(deprecated)</span>'
+ if nooption:
+ extra += '<span>(*)</span>'
+ row.append(extra)
+
+ pctxt.next()
+ print("Leaving table mode", file=sys.stderr)
+ pctxt.next() # skip useless next line
+ pctxt.stop = True
+
+ return self.renderTable(table, nbColumns, pctxt.details["toplevel"])
+ # elif self.table2Pattern.match(line):
+ # return self.parse_table_format2()
+ elif line.find("May be used in sections") != -1:
+ nextline = pctxt.get_line(1)
+ rows = []
+ headers = line.split(":")
+ rows.append(headers[1].split("|"))
+ rows.append(nextline.split("|"))
+ table = {
+ "rows": rows,
+ "title": headers[0]
+ }
+ pctxt.next(2) # skip this previous table
+ pctxt.stop = True
+
+ return self.renderTable(table)
+
+ return line
+
+
+ def parse_table_format2(self):
+ pctxt = self.pctxt
+
+ linesep = pctxt.get_line()
+ rows = []
+
+ pctxt.next()
+ maxcols = 0
+ while pctxt.get_line().strip().startswith("|"):
+ row = pctxt.get_line().strip()[1:-1].split("|")
+ rows.append(row)
+ maxcols = max(maxcols, len(row))
+ pctxt.next()
+ if pctxt.get_line() == linesep:
+ # TODO : find a way to define a special style for next row
+ pctxt.next()
+ pctxt.stop = True
+
+ return self.renderTable(rows, maxcols)
+
+ # Render tables detected by the conversion parser
+ def renderTable(self, table, maxColumns = 0, toplevel = None):
+ pctxt = self.pctxt
+ template = pctxt.templates.get_template("parser/table.tpl")
+
+ res = ""
+
+ title = None
+ if isinstance(table, dict):
+ title = table["title"]
+ table = table["rows"]
+
+ if not maxColumns:
+ maxColumns = len(table[0])
+
+ rows = []
+
+ mode = "th"
+ headerLine = ""
+ hasKeywords = False
+ i = 0
+ for row in table:
+ line = ""
+
+ if i == 0:
+ row_template = pctxt.templates.get_template("parser/table/header.tpl")
+ else:
+ row_template = pctxt.templates.get_template("parser/table/row.tpl")
+
+ if i > 1 and (i - 1) % 20 == 0 and len(table) > 50:
+ # Repeat headers periodically for long tables
+ rows.append(headerLine)
+
+ j = 0
+ cols = []
+ for column in row:
+ if j >= maxColumns:
+ break
+
+ tplcol = {}
+
+ data = column.strip()
+ keyword = column
+ if j == 0 and i == 0 and keyword == 'keyword':
+ hasKeywords = True
+ if j == 0 and i != 0 and hasKeywords:
+ if keyword.startswith("[no] "):
+ keyword = keyword[len("[no] "):]
+ tplcol['toplevel'] = toplevel
+ tplcol['keyword'] = keyword
+ tplcol['extra'] = []
+ if j == 0 and len(row) > maxColumns:
+ for k in range(maxColumns, len(row)):
+ tplcol['extra'].append(row[k])
+ tplcol['data'] = data
+ cols.append(tplcol)
+ j += 1
+ mode = "td"
+
+ line = row_template.render(
+ pctxt=pctxt,
+ columns=cols
+ ).strip()
+ if i == 0:
+ headerLine = line
+
+ rows.append(line)
+
+ i += 1
+
+ return template.render(
+ pctxt=pctxt,
+ title=title,
+ rows=rows,
+ )