diff options
| author | pinky <> | 2006-12-07 13:41:40 +0000 |
|---|---|---|
| committer | pinky <> | 2006-12-07 13:41:40 +0000 |
| commit | 004a0b996ff8f269451e07346f71a129a1f3fbaf (patch) | |
| tree | 48f43c1fc2ca4c1f4d5648e7e73553d3f4ccae06 /bin/report/render/rml2html | |
New trunk
bzr revid: pinky-3f10ee12cea3c4c75cef44ab04ad33ef47432907
Diffstat (limited to 'bin/report/render/rml2html')
| -rw-r--r-- | bin/report/render/rml2html/__init__.py | 18 | ||||
| -rwxr-xr-x | bin/report/render/rml2html/rml2html.py | 365 | ||||
| -rw-r--r-- | bin/report/render/rml2html/utils.py | 67 |
3 files changed, 450 insertions, 0 deletions
diff --git a/bin/report/render/rml2html/__init__.py b/bin/report/render/rml2html/__init__.py new file mode 100644 index 00000000000..8c8e89f48e5 --- /dev/null +++ b/bin/report/render/rml2html/__init__.py @@ -0,0 +1,18 @@ +# trml2pdf - An RML to PDF converter +# Copyright (C) 2003, Fabien Pinckaers, UCL, FSA +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +from rml2html import parseString diff --git a/bin/report/render/rml2html/rml2html.py b/bin/report/render/rml2html/rml2html.py new file mode 100755 index 00000000000..868422fe5b4 --- /dev/null +++ b/bin/report/render/rml2html/rml2html.py @@ -0,0 +1,365 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +# Copyright (C) 2005, Fabien Pinckaers, UCL, FSA +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +import sys +import StringIO +import xml.dom.minidom +import copy + +import utils + +class _flowable(object): + def __init__(self, template, doc): + self._tags = { + 'title': self._tag_title, + 'spacer': self._tag_spacer, + 'para': self._tag_para, + 'nextFrame': self._tag_next_frame, + 'blockTable': self._tag_table, + 'pageBreak': self._tag_page_break, + 'setNextTemplate': self._tag_next_template, + } + self.template = template + self.doc = doc + + def _tag_page_break(self, node): + return '<br/>'*3 + + def _tag_next_template(self, node): + return '' + + def _tag_next_frame(self, node): + result=self.template.frame_stop() + result+='<br/>' + result+=self.template.frame_start() + return result + + def _tag_title(self, node): + node.tagName='h1' + return node.toxml() + + def _tag_spacer(self, node): + length = 1+int(utils.unit_get(node.getAttribute('length')))/35 + return "<br/>"*length + + def _tag_table(self, node): + node.tagName='table' + if node.hasAttribute('colWidths'): + sizes = map(lambda x: utils.unit_get(x), node.getAttribute('colWidths').split(',')) + tr = self.doc.createElement('tr') + for s in sizes: + td = self.doc.createElement('td') + td.setAttribute("width", str(s)) + tr.appendChild(td) + node.appendChild(tr) + return node.toxml() + + def _tag_para(self, node): + node.tagName='p' + if node.hasAttribute('style'): + node.setAttribute('class', node.getAttribute('style')) + return node.toxml() + + def render(self, node): + result = self.template.start() + result += self.template.frame_start() + for n in node.childNodes: + if n.nodeType==node.ELEMENT_NODE: + if n.localName in self._tags: + result += self._tags[n.localName](n) + else: + pass + #print 'tag', n.localName, 'not yet implemented!' + result += self.template.frame_stop() + result += self.template.end() + return result + +class _rml_tmpl_tag(object): + def __init__(self, *args): + pass + def tag_start(self): + return '' + def tag_end(self): + return False + def tag_stop(self): + return '' + def tag_mergeable(self): + return True + +class _rml_tmpl_frame(_rml_tmpl_tag): + def __init__(self, posx, width): + self.width = width + self.posx = posx + def tag_start(self): + return '<table border="0" width="%d"><tr><td width="%d"> </td><td>' % (self.width+self.posx,self.posx) + def tag_end(self): + return True + def tag_stop(self): + return '</td></tr></table><br/>' + def tag_mergeable(self): + return False + + # An awfull workaround since I don't really understand the semantic behind merge. + def merge(self, frame): + pass + +class _rml_tmpl_draw_string(_rml_tmpl_tag): + def __init__(self, node, style): + self.posx = utils.unit_get(node.getAttribute('x')) + self.posy = utils.unit_get(node.getAttribute('y')) + aligns = { + 'drawString': 'left', + 'drawRightString': 'right', + 'drawCentredString': 'center' + } + align = aligns[node.localName] + self.pos = [(self.posx, self.posy, align, utils.text_get(node), style.get('td'), style.font_size_get('td'))] + + def tag_start(self): + self.pos.sort() + res = '<table border="0" cellpadding="0" cellspacing="0"><tr>' + posx = 0 + i = 0 + for (x,y,align,txt, style, fs) in self.pos: + if align=="left": + pos2 = len(txt)*fs + res+='<td width="%d"></td><td style="%s" width="%d">%s</td>' % (x - posx, style, pos2, txt) + posx = x+pos2 + if align=="right": + res+='<td width="%d" align="right" style="%s">%s</td>' % (x - posx, style, txt) + posx = x + if align=="center": + res+='<td width="%d" align="center" style="%s">%s</td>' % ((x - posx)*2, style, txt) + posx = 2*x-posx + i+=1 + res+='</tr></table>' + return res + def merge(self, ds): + self.pos+=ds.pos + +class _rml_tmpl_draw_lines(_rml_tmpl_tag): + def __init__(self, node, style): + coord = [utils.unit_get(x) for x in utils.text_get(node).split(' ')] + self.ok = False + self.posx = coord[0] + self.posy = coord[1] + self.width = coord[2]-coord[0] + self.ok = coord[1]==coord[3] + self.style = style + self.style = style.get('hr') + + def tag_start(self): + if self.ok: + return '<table border="0" cellpadding="0" cellspacing="0" width="%d"><tr><td width="%d"></td><td><hr width="100%%" style="margin:0px; %s"></td></tr></table>' % (self.posx+self.width,self.posx,self.style) + else: + return '' + +class _rml_stylesheet(object): + def __init__(self, stylesheet, doc): + self.doc = doc + self.attrs = {} + self._tags = { + 'fontSize': lambda x: ('font-size',str(utils.unit_get(x))+'px'), + 'alignment': lambda x: ('text-align',str(x)) + } + result = '' + for ps in stylesheet.getElementsByTagName('paraStyle'): + attr = {} + attrs = ps.attributes + for i in range(attrs.length): + name = attrs.item(i).localName + attr[name] = ps.getAttribute(name) + attrs = [] + for a in attr: + if a in self._tags: + attrs.append("%s:%s" % self._tags[a](attr[a])) + if len(attrs): + result += "p."+attr['name']+" {"+'; '.join(attrs)+"}\n" + self.result = result + + def render(self): + return self.result + +class _rml_draw_style(object): + def __init__(self): + self.style = {} + self._styles = { + 'fill': lambda x: {'td': {'color':x.getAttribute('color')}}, + 'setFont': lambda x: {'td': {'font-size':x.getAttribute('size')+'px'}}, + 'stroke': lambda x: {'hr': {'color':x.getAttribute('color')}}, + } + def update(self, node): + if node.localName in self._styles: + result = self._styles[node.localName](node) + for key in result: + if key in self.style: + self.style[key].update(result[key]) + else: + self.style[key] = result[key] + def font_size_get(self,tag): + size = utils.unit_get(self.style.get('td', {}).get('font-size','16')) + return size + + def get(self,tag): + if not tag in self.style: + return "" + return ';'.join(['%s:%s' % (x[0],x[1]) for x in self.style[tag].items()]) + +class _rml_template(object): + def __init__(self, template): + self.frame_pos = -1 + self.frames = [] + self.template_order = [] + self.page_template = {} + self.loop = 0 + self._tags = { + 'drawString': _rml_tmpl_draw_string, + 'drawRightString': _rml_tmpl_draw_string, + 'drawCentredString': _rml_tmpl_draw_string, + 'lines': _rml_tmpl_draw_lines + } + self.style = _rml_draw_style() + for pt in template.getElementsByTagName('pageTemplate'): + frames = {} + id = pt.getAttribute('id') + self.template_order.append(id) + for tmpl in pt.getElementsByTagName('frame'): + posy = int(utils.unit_get(tmpl.getAttribute('y1'))) #+utils.unit_get(tmpl.getAttribute('height'))) + posx = int(utils.unit_get(tmpl.getAttribute('x1'))) + frames[(posy,posx,tmpl.getAttribute('id'))] = _rml_tmpl_frame(posx, utils.unit_get(tmpl.getAttribute('width'))) + for tmpl in template.getElementsByTagName('pageGraphics'): + for n in tmpl.childNodes: + if n.nodeType==n.ELEMENT_NODE: + if n.localName in self._tags: + t = self._tags[n.localName](n, self.style) + frames[(t.posy,t.posx,n.localName)] = t + else: + self.style.update(n) + keys = frames.keys() + keys.sort() + keys.reverse() + self.page_template[id] = [] + for key in range(len(keys)): + if key>0 and keys[key-1][0] == keys[key][0]: + if type(self.page_template[id][-1]) == type(frames[keys[key]]): + if self.page_template[id][-1].tag_mergeable(): + self.page_template[id][-1].merge(frames[keys[key]]) + continue + self.page_template[id].append(frames[keys[key]]) + self.template = self.template_order[0] + + def _get_style(self): + return self.style + + def set_next_template(self): + self.template = self.template_order[(self.template_order.index(name)+1) % self.template_order] + self.frame_pos = -1 + + def set_template(self, name): + self.template = name + self.frame_pos = -1 + + def frame_start(self): + result = '' + frames = self.page_template[self.template] + ok = True + while ok: + self.frame_pos += 1 + if self.frame_pos>=len(frames): + self.frame_pos=0 + self.loop=1 + ok = False + continue + f = frames[self.frame_pos] + result+=f.tag_start() + ok = not f.tag_end() + if ok: + result+=f.tag_stop() + return result + + def frame_stop(self): + frames = self.page_template[self.template] + f = frames[self.frame_pos] + result=f.tag_stop() + return result + + def start(self): + return '' + + def end(self): + result = '' + while not self.loop: + result += self.frame_start() + result += self.frame_stop() + return result + +class _rml_doc(object): + def __init__(self, data): + self.dom = xml.dom.minidom.parseString(data) + self.filename = self.dom.documentElement.getAttribute('filename') + self.result = '' + + def render(self, out): + self.result += '''<!DOCTYPE HTML PUBLIC "-//w3c//DTD HTML 4.0 Frameset//EN"> +<html> +<head> + <style type="text/css"> + p {margin:0px; font-size:12px;} + td {font-size:14px;} +''' + style = self.dom.documentElement.getElementsByTagName('stylesheet')[0] + s = _rml_stylesheet(style, self.dom) + self.result += s.render() + self.result+=''' + </style> +</head> +<body>''' + + template = _rml_template(self.dom.documentElement.getElementsByTagName('template')[0]) + f = _flowable(template, self.dom) + self.result += f.render(self.dom.documentElement.getElementsByTagName('story')[0]) + del f + self.result += '</body></html>' + out.write( self.result) + +def parseString(data, fout=None): + r = _rml_doc(data) + if fout: + fp = file(fout,'wb') + r.render(fp) + fp.close() + return fout + else: + fp = StringIO.StringIO() + r.render(fp) + return fp.getvalue() + +def trml2pdf_help(): + print 'Usage: rml2html input.rml >output.html' + print 'Render the standard input (RML) and output an HTML file' + sys.exit(0) + +if __name__=="__main__": + if len(sys.argv)>1: + if sys.argv[1]=='--help': + trml2pdf_help() + print parseString(file(sys.argv[1], 'r').read()), + else: + print 'Usage: trml2pdf input.rml >output.pdf' + print 'Try \'trml2pdf --help\' for more information.' diff --git a/bin/report/render/rml2html/utils.py b/bin/report/render/rml2html/utils.py new file mode 100644 index 00000000000..4ddc6ca38a0 --- /dev/null +++ b/bin/report/render/rml2html/utils.py @@ -0,0 +1,67 @@ +# trml2pdf - An RML to PDF converter +# Copyright (C) 2003, Fabien Pinckaers, UCL, FSA +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +import re +import reportlab +import reportlab.lib.units + +def text_get(node): + rc = '' + for node in node.childNodes: + if node.nodeType == node.TEXT_NODE: + rc = rc + node.data + return rc + +units = [ + (re.compile('^(-?[0-9\.]+)\s*in$'), reportlab.lib.units.inch), + (re.compile('^(-?[0-9\.]+)\s*cm$'), reportlab.lib.units.cm), + (re.compile('^(-?[0-9\.]+)\s*mm$'), reportlab.lib.units.mm), + (re.compile('^(-?[0-9\.]+)\s*px$'), 0.7), + (re.compile('^(-?[0-9\.]+)\s*$'), 1) +] + +def unit_get(size): + global units + for unit in units: + res = unit[0].search(size, 0) + if res: + return int(unit[1]*float(res.group(1))*1.3) + return False + +def tuple_int_get(node, attr_name, default=None): + if not node.hasAttribute(attr_name): + return default + res = [int(x) for x in node.getAttribute(attr_name).split(',')] + return res + +def bool_get(value): + return (str(value)=="1") or (value.lower()=='yes') + +def attr_get(node, attrs, dict={}): + res = {} + for name in attrs: + if node.hasAttribute(name): + res[name] = unit_get(node.getAttribute(name)) + for key in dict: + if node.hasAttribute(key): + if dict[key]=='str': + res[key] = str(node.getAttribute(key)) + elif dict[key]=='bool': + res[key] = bool_get(node.getAttribute(key)) + elif dict[key]=='int': + res[key] = int(node.getAttribute(key)) + return res |
