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#
# Copyright (C) 2000 Stephen Davies
# Copyright (C) 2000 Stefan Seefeld
# All rights reserved.
# Licensed to the public under the terms of the GNU LGPL (>= 2),
# see the file COPYING for details.
#
from Synopsis.Processor import Parameter
from Synopsis import AST, Util
from Synopsis.Formatters.HTML.View import View
from Synopsis.Formatters.HTML.Tags import *
from DirBrowse import compile_glob
import time, os, stat, os.path, string
class RawFile(View):
"""A module for creating a view for each file with hyperlinked source"""
src_dir = Parameter('', 'starting point for directory listing')
base_path = Parameter('', 'path prefix to strip off of the file names')
exclude = Parameter([], 'TODO: define an exclusion mechanism (glob based ?)')
def register(self, processor):
View.register(self, processor)
self._exclude = [compile_glob(e) for e in self.exclude]
self.__files = None
def filename(self):
"""since RawFile generates a whole file hierarchy, this method returns the current filename,
which may change over the lifetime of this object"""
return self.__filename
def title(self):
"""since RawFile generates a while file hierarchy, this method returns the current title,
which may change over the lifetime of this object"""
return self.__title
def _get_files(self):
"""Returns a list of (path, output_filename) for each file"""
if self.__files is not None: return self.__files
self.__files = []
dirs = [self.src_dir]
while dirs:
dir = dirs.pop(0)
for entry in os.listdir(os.path.abspath(dir)):
exclude = 0
for re in self._exclude:
if re.match(entry):
exclude = 1
break
if exclude:
continue
entry_path = os.path.join(dir, entry)
info = os.stat(entry_path)
if stat.S_ISDIR(info[stat.ST_MODE]):
dirs.append(entry_path)
else:
# strip of base_path
path = entry_path[len(self.base_path):]
if path[0] == '/': path = path[1:]
filename = self.processor.file_layout.file_source(path)
self.__files.append((entry_path, filename))
return self.__files
def process(self, start):
"""Creates a view for every file"""
for path, filename in self._get_files():
self.process_file(path, filename)
def register_filenames(self, start):
"""Registers a view for every file"""
for path, filename in self._get_files():
self.processor.register_filename(filename, self, path)
def process_file(self, original, filename):
"""Creates a view for the given file"""
# Check that we got the rego
reg_view, reg_scope = self.processor.filename_info(filename)
if reg_view is not self: return
self.__filename = filename
self.__title = filename
self.start_file()
self.write(self.processor.navigation_bar(filename, 2))
self.write('File: '+entity('b', self.__title))
try:
f = open(original, 'rt')
lines = ['']+f.readlines()
f.close()
wid = 1
if len(lines) > 1000: wid = 4
elif len(lines) > 100: wid = 3
elif len(lines) > 10: wid = 2
for i in range(1, len(lines)):
lines[i] = escape(lines[i])
self.write('<pre class="file-all">')
self.write(string.join(lines, ''))
self.write('</pre>')
except:
self.write('An error occurred')
self.end_file()
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