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Diffstat (limited to 'ep_formater_html.py')
| -rw-r--r-- | ep_formater_html.py | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/ep_formater_html.py b/ep_formater_html.py new file mode 100644 index 0000000..8db6de7 --- /dev/null +++ b/ep_formater_html.py @@ -0,0 +1,345 @@ +# coding: UTF8 +# Copyright 2009 Thomas Jourdan +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import os +import sys +import ka_debug +import exon_color +import exon_position +import exon_direction + +ICON_WIDTH = ICON_HEIGHT = 48 + +class HtmlFormater(object): + """HtmlFormater + inv: self._indent >= 0 + """ + + generator = u'Minimal Kandid' + + def __init__(self, base_name, unique_id, base_folder): + """Constructor for HTML formater.""" + self._base_name = base_name.replace(' ', '_') + self.unique_id = unique_id + self._base_folder = base_folder.replace(' ', '_') + self._indent = 0 + self._page = u'' + self.id_count = 0 +# self.strategy = {} + self._header_occured = False # debugging only + self._footer_occured = False # debugging only + file_path = os.path.join(base_folder, unique_id) + try: + os.mkdir(file_path) + except: + ka_debug.err('creating directory [%s] [%s] [%s]' % \ + (file_path, sys.exc_info()[0], sys.exc_info()[1])) + + + def _escape(self, text): + utext = unicode(text) + quoted = u'' + for uchar in utext: + if uchar in [u'<']: + quoted += u'<' + elif uchar in [u'&']: + quoted += u'&' + else: + quoted += uchar + return quoted + + def _append(self, lines): + indenting = u' '*(2*self._indent) + for line in lines: + self._page += indenting + line + u'\n' + + def _append_escaped(self, text): + self._page += self._escape(text) + + def _get_id(self): + self.id_count += 1 + return u'id_' + unicode(self.id_count) + + def get_pathname(self, extension, postfix=None): + return os.path.join(self._base_folder, + self.unique_id, + self.get_filename(extension, postfix)) + + def get_filename(self, extension, postfix=None): + postfix = '' if postfix is None else '_' + postfix + return self._base_name + postfix + '.' + extension + + def header(self, title): + """ + pre: not self._header_occured + pre: not self._footer_occured + """ + self._append( ( \ + u'<?xml version="1.0" encoding="UTF-8"?>', + u'<?xml-stylesheet href="treestyles.css" type="text/css"?>', + u'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"', + u' "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">', + u'', + u'<html xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">', + u'<head>', + u' <meta name="generator" content="' + HtmlFormater.generator +'" />', + u'', + u' <title>' + title + u'</title>', + u' <link rel="stylesheet" href="' + self._base_name + u'_files/treestyles.css" type="text/css" />', + u' <script type="text/javascript" src="' + self._base_name + u'_files/marktree.js">', + u'//<![CDATA[', + u'', + u' //]]>', + u' </script>', + u'</head>', + u'', + u'<body>', + u' <div class="basetop">', + u' <a href="#" onclick="expandAll(document.getElementById(\'base\'))">Expand</a> -', + u' <a href="#" onclick="collapseAll(document.getElementById(\'base\'))">Collapse</a>', + u' </div>', + u'', + u' <div id="base" class="basetext">', + u'', + u' <ul>', + ) ) + self._header_occured = True + + def footer(self): + """ + pre: self._indent == 0 + pre: self._header_occured + pre: not self._footer_occured + """ + self._append( ( \ + u' </ul>', + u' </div>', + u'</body>', + u'</html>', + ) ) + self._footer_occured = True + + def _begin_list_item(self, identification): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._append( ( \ + u' <li class="basic" style="" id="id_' + identification + u'" >', + u' <span style="">', + ) ) + + def _end_list_item(self): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._append( ( \ + u' </span>', + u' </li>', + ) ) + + def _image_item(self, filename, width, height, description, newline=True): + if newline: + self._append( ( \ + u' <br />', + ) ) + self._append( ( \ + u' <img src="' + filename + u'"' \ + + u' width="' + unicode(width) + u'"' \ + + u' height="' + unicode(height) + u'"' \ + + u' alt="' + description + u'"' + + u' title="' + description + u'" border="1" />', + ) ) + + def begin_list(self, text): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._indent += 1 + self._append( ( \ + u' <li class="col" style="" id="' + self._get_id() + u'">', + self._escape(text), + u' <ul class="subexp">', + ) ) + + def end_list(self): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._append( ( \ + u' </ul>', + u' </li>', + ) ) + self._indent -= 1 + + def text_item(self, text): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._begin_list_item(self._get_id()) + self._append_escaped(text) + self._end_list_item() + + def text_list(self, title, text_list): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._begin_list_item(self._get_id()) + self._append_escaped(title) + for text in text_list: + self._append_escaped(text + u', ') + self._end_list_item() + + def color_item(self, color, text, alfa=True): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + identification = self._get_id() + pathname = self.get_pathname('png', postfix=identification) + filename = self.get_filename('png', postfix=identification) + surface = exon_color.Color.make_icon(color.rgba, alfa, ICON_WIDTH, ICON_HEIGHT) + surface.write_to_png(pathname) + + description = color.explain(alfa) + self._begin_list_item(identification) + self._append_escaped(text) + self._image_item(filename, ICON_WIDTH, ICON_HEIGHT, description) + self._end_list_item() + + def alfa_item(self, alfa, text): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + identification = self._get_id() + pathname = self.get_pathname('png', postfix=identification) + filename = self.get_filename('png', postfix=identification) + surface = exon_color.Color.make_icon((1.0, 1.0, 1.0, alfa), True, ICON_WIDTH, ICON_HEIGHT) + surface.write_to_png(pathname) + + description = '%d%% opaque' % (100*alfa) + self._begin_list_item(self._get_id()) + self._append_escaped(text) + self._image_item(filename, ICON_WIDTH, ICON_HEIGHT, description) + self._end_list_item() + + def color_array(self, color_list, text, alfa=True): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + self._begin_list_item(self._get_id()) + self._append_escaped(text) + self._append( (u' <br />',) ) + for color in color_list: + identification = self._get_id() + pathname = self.get_pathname('png', postfix=identification) + filename = self.get_filename('png', postfix=identification) + surface = color.make_icon(color.rgba, alfa, ICON_WIDTH, ICON_HEIGHT) + surface.write_to_png(pathname) + description = color.explain(alfa) + self._image_item(filename, ICON_WIDTH, ICON_HEIGHT, \ + description, newline=False) + self._end_list_item() + + def position_item(self, position, text): + self.position_array([position], text) + + def position_array(self, position_list, text): + """ + pre: self._header_occured + pre: not self._footer_occured + pre: len(position_list) >= 0 + """ + description = u'[' + for position in position_list: + description += position.explain() + u'; ' + description += u']' + + self._begin_list_item(self._get_id()) + self._append_escaped(text + u' ' + description) + identification = self._get_id() + pathname = self.get_pathname('png', postfix=identification) + filename = self.get_filename('png', postfix=identification) + surface = exon_position.Position.make_icon(position_list, ICON_WIDTH, ICON_HEIGHT) + surface.write_to_png(pathname) + self._image_item(filename, ICON_WIDTH, ICON_HEIGHT, description) + self._end_list_item() + + def direction_item(self, direction, text): + self.direction_array([direction], text) + + def direction_array(self, direction_list, text): + """ + pre: self._header_occured + pre: not self._footer_occured + pre: len(direction_list) >= 0 + """ + description = u'[' + for direction in direction_list: + description += direction.explain() + u'; ' + description += u']' + + self._begin_list_item(self._get_id()) + self._append_escaped(text + u' ' + description) + identification = self._get_id() + pathname = self.get_pathname('png', postfix=identification) + filename = self.get_filename('png', postfix=identification) + surface = exon_direction.Direction.make_icon(direction_list, ICON_WIDTH, ICON_HEIGHT) + surface.write_to_png(pathname) + self._image_item(filename, ICON_WIDTH, ICON_HEIGHT, description) + self._end_list_item() + + def surface_item(self, surface, text, description): + """ + pre: self._header_occured + pre: not self._footer_occured + """ + identification = self._get_id() + pathname = self.get_pathname('png', postfix=identification) + filename = self.get_filename('png', postfix=identification) + surface.write_to_png(pathname) + width = surface.get_width() + height = surface.get_height() + + self._begin_list_item(self._get_id()) + self._append_escaped(text) + self._image_item(filename, width, height, description) + self._end_list_item() + + def write_html_file(self, file_path): + """ + pre: self._header_occured + pre: self._footer_occured + pre: self._indent == 0 + """ + out_file = None + try: + out_file = open(file_path, 'w') + out_file.write(self._page.encode('utf-8')) + except: + ka_debug.err('failed writing [%s] [%s] [%s]' % \ + (file_path, sys.exc_info()[0], sys.exc_info()[1])) + finally: + if out_file: + out_file.close() |