392 lines
12 KiB
Python
392 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright Grégory Soutadé 2015
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# This file is part of iwla
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# iwla is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# iwla is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with iwla. If not, see <http://www.gnu.org/licenses/>.
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#
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import os
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import codecs
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import time
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import logging
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#
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# Create output HTML files
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#
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# Just for detection
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def _(name): pass
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_('January'), _('February'), _('March'), _('April'), _('May'), _('June'), _('July')
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_('August'), _('September'), _('October'), _('November'), _('December')
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del _
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class DisplayHTMLRaw(object):
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def __init__(self, iwla, html=u''):
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self.iwla = iwla
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self.html = html
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def setRawHTML(self, html):
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self.html = html
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def _buildHTML(self):
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pass
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def _build(self, f, html):
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if html: f.write(html)
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def build(self, f):
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self._buildHTML()
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self._build(f, self.html)
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def getTitle(self):
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return ''
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class DisplayHTMLBlock(DisplayHTMLRaw):
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def __init__(self, iwla, title=''):
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super(DisplayHTMLBlock, self).__init__(iwla, html='')
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self.title = title
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self.cssclass = u'iwla_block'
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self.title_cssclass = u'iwla_block_title'
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self.value_cssclass = u'iwla_block_value'
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def getTitle(self):
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return self.title
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def setTitle(self, value):
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self.title = unicode(value)
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def setCSSClass(self, cssclass):
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self.cssclass = unicode(cssclass)
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def setTitleCSSClass(self, cssclass):
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self.title_cssclass = unicode(cssclass)
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def setValueCSSClass(self, cssclass):
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self.value_cssclass = unicode(cssclass)
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def _buildHTML(self):
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html = u'<div class="%s">' % (self.cssclass)
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if self.title:
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html += u'<div class="%s">%s</div>' % (self.title_cssclass, self.title)
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html += u'<div class="%s">%s</div>' % (self.value_cssclass, self.html)
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html += u'</div>'
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self.html = html
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class DisplayHTMLBlockTable(DisplayHTMLBlock):
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def __init__(self, iwla, title, cols):
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super(DisplayHTMLBlockTable, self).__init__(iwla=iwla, title=title)
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self.cols = listToStr(cols)
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self.rows = []
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self.cols_cssclasses = [u''] * len(cols)
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self.rows_cssclasses = []
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self.table_css = u'iwla_table'
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def appendRow(self, row):
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self.rows.append(listToStr(row))
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self.rows_cssclasses.append([u''] * len(row))
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def getNbRows(self):
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return len(self.rows)
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def getNbCols(self):
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return len(self.cols)
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def getCellValue(self, row, col):
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if row < 0 or col < 0 or\
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row >= len(self.rows) or col >= len(self.cols):
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raise ValueError('Invalid indices %d,%d' % (row, col))
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return self.rows[row][col]
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def setCellValue(self, row, col, value):
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if row < 0 or col < 0 or\
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row >= len(self.rows) or col >= len(self.cols):
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raise ValueError('Invalid indices %d,%d' % (row, col))
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self.rows[row][col] = unicode(value)
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def setCellCSSClass(self, row, col, value):
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if row < 0 or col < 0 or\
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row >= len(self.rows) or col >= len(self.cols):
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raise ValueError('Invalid indices %d,%d' % (row, col))
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self.rows_cssclasses[row][col] = unicode(value)
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def getCellCSSClass(self, row, col):
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if row < 0 or col < 0 or\
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row >= len(self.rows) or col >= len(self.cols):
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raise ValueError('Invalid indices %d,%d' % (row, col))
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return self.rows_cssclasses[row][col]
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def getColCSSClass(self, col):
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if col < 0 or col >= len(self.cols):
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raise ValueError('Invalid indice %d' % (col))
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return self.cols_cssclasses[col]
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def setRowCSSClass(self, row, value):
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if row < 0 or row >= len(self.rows):
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raise ValueError('Invalid indice %d' % (row))
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self.rows_cssclasses[row] = [unicode(value)] * len(self.rows_cssclasses[row])
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def setColCSSClass(self, col, value):
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if col < 0 or col >= len(self.cols):
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raise ValueError('Invalid indice %d' % (col))
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self.cols_cssclasses[col] = unicode(value)
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def setColsCSSClass(self, values):
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if len(values) != len(self.cols):
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raise ValueError('Invalid values size')
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self.cols_cssclasses = listToStr(values)
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def _buildHTML(self):
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style = u''
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if self.table_css: style = u' class="%s"' % (self.table_css)
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html = u'<table%s>' % (style)
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if self.cols:
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html += u'<tr>'
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for i in range (0, len(self.cols)):
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title = self.cols[i]
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style = self.getColCSSClass(i)
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if style: style = u' class="%s"' % (style)
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html += u'<th%s>%s</th>' % (style, title)
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html += u'</tr>'
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for i in range(0, len(self.rows)):
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row = self.rows[i]
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html += u'<tr>'
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for j in range(0, len(row)):
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v = row[j]
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style = self.getCellCSSClass(i, j)
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if style: style = u' class="%s"' % (style)
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html += u'<td%s>%s</td>' % (style, v)
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html += u'</tr>'
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html += u'</table>'
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self.html += html
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super(DisplayHTMLBlockTable, self)._buildHTML()
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class DisplayHTMLBlockTableWithGraph(DisplayHTMLBlockTable):
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def __init__(self, iwla, title, cols, short_titles=None, nb_valid_rows=0, graph_cols=None):
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super(DisplayHTMLBlockTableWithGraph, self).__init__(iwla=iwla, title=title, cols=cols)
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self.short_titles = short_titles or []
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self.short_titles = listToStr(self.short_titles)
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self.nb_valid_rows = nb_valid_rows
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self.icon_path = self.iwla.getConfValue('icon_path', '/')
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self.raw_rows = []
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self.maxes = [0] * len(cols)
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self.table_graph_css = u'iwla_graph_table'
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self.td_img_css = u'iwla_td_img'
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self.graph_cols = graph_cols or []
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def appendRow(self, row):
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self.raw_rows.append(row)
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super(DisplayHTMLBlockTableWithGraph, self).appendRow(row)
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def appendShortTitle(self, short_title):
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self.short_titles.append(unicode(short_title))
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def setShortTitle(self, short_titles):
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self.short_titles = listToStr(short_titles)
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def setNbValidRows(self, nb_valid_rows):
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self.nb_valid_rows = nb_valid_rows
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def _computeMax(self):
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for i in range(0, self.nb_valid_rows):
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row = self.raw_rows[i]
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for j in range(1, len(row)):
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if row[j] > self.maxes[j]:
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self.maxes[j] = row[j]
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def _getIconFromStyle(self, style):
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if style.startswith(u'iwla_page'): icon = u'vp.png'
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elif style.startswith(u'iwla_hit'): icon = u'vh.png'
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elif style.startswith(u'iwla_bandwidth'): icon = u'vk.png'
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elif style.startswith(u'iwla_visitor'): icon = u'vu.png'
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elif style.startswith(u'iwla_visit'): icon = u'vv.png'
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else: return ''
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return u'/%s/%s' % (self.icon_path, icon)
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def _buildHTML(self):
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self._computeMax()
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style = u''
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if self.table_graph_css: style = u' class="%s"' % (self.table_graph_css)
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html = u'<table%s>' % (style)
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html += u'<tr>'
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for i in range(0, self.nb_valid_rows):
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row = self.rows[i]
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css = u''
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if self.td_img_css: css=u' class="%s"' % (self.td_img_css)
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html += u'<td%s>' % (css)
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for j in self.graph_cols:
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style = self.getColCSSClass(j)
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icon = self._getIconFromStyle(style)
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if not icon: continue
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if style: style = u' class="%s"' % (style)
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alt = u'%s: %s' % (row[j], self.cols[j])
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if self.maxes[j]:
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height = int((self.raw_rows[i][j] * 100) / self.maxes[j]) or 1
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else:
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height = 1
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html += u'<img%s src="%s" height="%d" width="6" alt="%s" title="%s" />' % (style, icon, height, alt, alt)
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html += u'</td>'
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html += u'</tr>'
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html += u'<tr>'
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for i in range(0, len(self.short_titles)):
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style = self.getCellCSSClass(i, 0)
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if style: style = u' class="%s"' % (style)
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html += u'<td%s>%s</td>' % (style, self.short_titles[i])
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html += u'</tr>'
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html += u'</table>'
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self.html += html
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super(DisplayHTMLBlockTableWithGraph, self)._buildHTML()
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class DisplayHTMLPage(object):
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def __init__(self, iwla, title, filename, css_path):
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self.iwla = iwla
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self.title = unicode(title)
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self.filename = filename
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self.blocks = []
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self.css_path = listToStr(css_path)
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self.logger = logging.getLogger(self.__class__.__name__)
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def getFilename(self):
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return self.filename;
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def getBlock(self, title):
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for b in self.blocks:
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if title == b.getTitle():
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return b
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return None
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def appendBlock(self, block):
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self.blocks.append(block)
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def build(self, root, displayVersion=True):
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filename = os.path.join(root, self.filename)
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base = os.path.dirname(filename)
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if not os.path.exists(base):
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os.makedirs(base)
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self.logger.debug('Write %s' % (filename))
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f = codecs.open(filename, 'w', 'utf-8')
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f.write(u'<!DOCTYPE html>')
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f.write(u'<html>')
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f.write(u'<head>')
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f.write(u'<meta http-equiv="Content-type" content="text/html; charset=UTF-8" />')
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for css in self.css_path:
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f.write(u'<link rel="stylesheet" href="/%s"/>' % (css))
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if self.title:
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f.write(u'<title>%s</title>' % (self.title))
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f.write(u'</head><body>')
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for block in self.blocks:
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block.build(f)
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if displayVersion:
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f.write(u'<center>Generated by <a href="%s">IWLA %s</a></center>' %
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("http://indefero.soutade.fr/p/iwla", self.iwla.getVersion()))
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f.write(u'</body></html>')
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f.close()
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class DisplayHTMLBuild(object):
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def __init__(self, iwla):
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self.pages = []
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self.iwla = iwla
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def createPage(self, *args):
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return DisplayHTMLPage(self.iwla, *args)
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def createBlock(self, _class, *args):
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return _class(self.iwla, *args)
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def getPage(self, filename):
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for page in self.pages:
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if page.getFilename() == filename:
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return page
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return None
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def addPage(self, page):
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self.pages.append(page)
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def build(self, root):
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display_root = self.iwla.getConfValue('DISPLAY_ROOT', '')
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if not os.path.exists(display_root):
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os.makedirs(display_root)
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for res_path in self.iwla.getResourcesPath():
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target = os.path.abspath(res_path)
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link_name = os.path.join(display_root, res_path)
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if not os.path.exists(link_name):
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os.symlink(target, link_name)
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for page in self.pages:
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page.build(root)
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#
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# Global functions
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#
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def bytesToStr(bytes):
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suffixes = [u'', u' kB', u' MB', u' GB', u' TB']
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for i in range(0, len(suffixes)):
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if bytes < 1024: break
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bytes /= 1024.0
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if i:
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return u'%.02f%s' % (bytes, suffixes[i])
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else:
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return u'%d%s' % (bytes, suffixes[i])
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def _toStr(v):
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if type(v) != unicode: return unicode(v)
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else: return v
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def listToStr(l): return map(lambda(v) : _toStr(v), l)
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def generateHTMLLink(url, name=None, max_length=100, prefix=u'http'):
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url = unicode(url)
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if not name: name = unicode(url)
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if not url.startswith(prefix): url = u'%s://%s' % (prefix, url)
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return u'<a href="%s">%s</a>' % (url, name[:max_length])
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def createCurTitle(iwla, title):
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title = iwla._(title)
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month_name = time.strftime(u'%B', iwla.getCurTime())
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year = time.strftime(u'%Y', iwla.getCurTime())
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title += u' - %s %s' % (iwla._(month_name), year)
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domain_name = iwla.getConfValue('domain_name', '')
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if domain_name:
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title += u' - %s' % (domain_name)
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return title
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