RML报表的网格内容可以自动换行的格式要怎么设置？

chengwenge

digitalsatori

本来就可以自动换行的，中文可能需要特殊处理。

你是指中文不能换行吧?

chengwenge

是的，中文不能自动换行

chengwenge

我刚才试了下，英文也不行。
加这些word-break等 css也不行。

mrshelly

嗯. 看官方的 sample 里 test_031_japanese 这个pdf 转换后, 也没有自动换行.

都不知道有这样的BUG,为什么 Sample 里还要放出来.

所以,我建议最后的展现使用 HTML 会比较好. 毕竟这个应该很成熟.

chengwenge

我打印的效果

mrshelly

从 sample test_031_japanese.rml 中看到这个.
<paraStyle name="jbody" fontName="HeiseiMin-W3" fontSize="10" leading="12" spaceBefore="6" wordWrap="CJK"/>

试试 wordWrap CJK

chengwenge

谢谢 mrshelly
问题已经解决，这里： hi.baidu.com/leoomo/blog/item/f2652fd53c7ac2cf51da4bd5.html 有解决办法

我的处理方法：

在 addonsbase_report_cn__init__.py 增加如下的代码

import reportlab.lib.styles
reportlab.lib.styles.ParagraphStyle.defaults['wordWrap'] = "CJK"

高兴呀，呵呵。

[[i] 本帖最后由 chengwenge 于 2010-1-8 15:08 编辑 [/i]]

oldrev

恩，马上更新报表模块

mrshelly

唉. 人多力量豆是大啊...

一个两个人的力量豆是弱哇...

恭喜恭喜..

chengwenge

我现在报表都是直接修改rml来定义的，使用openoffice设计转换总是不行，rml2pdf运行就是慢了点。

http://launchpad.net/openobject 有个使用mako模板进行 html打印的，我简单试了下，不行就放弃了，没有仔细研究。

digitalsatori

这样解决问题，看着就爽

Joshua

太好了，留个脚印先

NewZN

支持下，我写报表那一章的时候也发现这个问题，还没来得及调查解决。正好你解决了，赞一个。

chipwang

按chengwenge的方法修改代码，打印时出现如下问题：

Environment Information :
System : Linux-2.6.24-26-generic-i686-with-debian-lenny-sid
OS Name : posix
LSB Version: core-2.0-ia32:core-3.0-ia32:core-3.1-ia32:core-3.2-ia32:core-4.0-ia32:core-2.0-noarch:core-3.0-noarch:core-3.1-noarch:core-3.2-noarch:core-4.0-noarch:cxx-3.0-ia32:cxx-3.1-ia32:cxx-3.2-ia32:cxx-4.0-ia32:cxx-3.0-noarch:cxx-3.1-noarch:cxx-3.2-noarch:cxx-4.0-noarch:desktop-3.1-ia32:desktop-3.2-ia32:desktop-4.0-ia32:desktop-3.1-noarch:desktop-3.2-noarch:desktop-4.0-noarch:graphics-2.0-ia32:graphics-3.0-ia32:graphics-3.1-ia32:graphics-3.2-ia32:graphics-4.0-ia32:graphics-2.0-noarch:graphics-3.0-noarch:graphics-3.1-noarch:graphics-3.2-noarch:graphics-4.0-noarch:languages-3.2-ia32:languages-4.0-ia32:languages-3.2-noarch:languages-4.0-noarch:multimedia-3.2-ia32:multimedia-4.0-ia32:multimedia-3.2-noarch:multimedia-4.0-noarch:printing-3.2-ia32:printing-4.0-ia32:printing-3.2-noarch:printing-4.0-noarch
Distributor ID: Ubuntu
Description: Ubuntu 8.04.3 LTS
Release: 8.04
Codename: hardy
Operating System Release : 2.6.24-26-generic
Operating System Version : #1 SMP Tue Dec 1 18:37:31 UTC 2009
Operating System Architecture : 32bit
Operating System Locale : en_HK.UTF8
Python Version : 2.5.2
OpenERP-Client Version : 5.0.7
Last revision No. & ID :Bazaar Package not Found !Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/openerp-server/service/web_services.py", line 704, in go
(result, format) = obj.create(cr, uid, ids, datas, context)
File "/usr/lib/python2.5/site-packages/openerp-server/report/printscreen/ps_list.py", line 81, in create
res = self._create_table(uid, datas['ids'], result['fields'], fields_order, rows, context, model_desc)
File "/usr/lib/python2.5/site-packages/openerp-server/report/printscreen/ps_list.py", line 219, in _create_table
self.obj.render()
File "/usr/lib/python2.5/site-packages/openerp-server/report/render/render.py", line 50, in render
result = self._render()
File "/usr/lib/python2.5/site-packages/openerp-server/report/render/rml.py", line 41, in _render
return rml2pdf.parseNode(self.rml, self.localcontext, images=self.bin_datas, path=self.path,title=self.title)
File "/usr/lib/python2.5/site-packages/openerp-server/addons/base_report_cn/init.py", line 81, in convert2TrueType
return method(data, args[1:] if len(args) > 2 else args[1], **argv)
File "/usr/lib/python2.5/site-packages/openerp-server/report/render/rml2pdf/trml2pdf.py", line 781, in parseNode
r.render(fp)
File "/usr/lib/python2.5/site-packages/openerp-server/report/render/rml2pdf/trml2pdf.py", line 195, in render
pt_obj.render(el)
File "/usr/lib/python2.5/site-packages/openerp-server/report/render/rml2pdf/trml2pdf.py", line 775, in render
self.doc_tmpl.build(fis)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/doctemplate.py", line 740, in build
self.handle_flowable(flowables)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/doctemplate.py", line 638, in handle_flowable
if frame.add(f, self.canv, trySplit=self.allowSplitting):
File "/usr/lib/python2.5/site-packages/reportlab/platypus/frames.py", line 141, in _add
w, h = flowable.wrap(aW, h)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/tables.py", line 978, in wrap
self._calc(availWidth, availHeight)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/tables.py", line 523, in _calc
self._calc_height(availHeight,availWidth,W=W)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/tables.py", line 480, in _calc_height
dW,t = self._listCellGeom(v,w or self._listValueWidth(v),s)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/tables.py", line 348, in _listCellGeom
vw, vh = v.wrapOn(canv, aW, aH)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/flowables.py", line 113, in wrapOn
w, h = self.wrap(aW,aH)
File "/usr/lib/python2.5/site-packages/reportlab/platypus/paragraph.py", line 567, in wrap
self.blPara = self.breakLinesCJK([first_line_width, later_widths])
File "/usr/lib/python2.5/site-packages/reportlab/platypus/paragraph.py", line 819, in breakLinesCJK
raise ValueError('CJK Wordwrap can only handle one fragment per paragraph for now')
ValueError: CJK Wordwrap can only handle one fragment per paragraph for now

rogole

[quote author=chengwenge link=topic=783.msg3527#msg3527 date=1262933052]
谢谢 mrshelly
问题已经解决，这里： http://hi.baidu.com/leoomo/blog/item/f2652fd53c7ac2cf51da4bd5.html 有解决办法

我的处理方法：

在 addonsbase_report_cn__init__.py 增加如下的代码

import reportlab.lib.styles
reportlab.lib.styles.ParagraphStyle.defaults['wordWrap'] = "CJK"

高兴呀，呵呵。

[[i] 本帖最后由 chengwenge 于 2010-1-8 15:08 编辑 [/i]]
[/quote]

怎么在6.1里面看不到这个文件？6.1的相关修改在什么地方呢？

rogole

又尝试安装了oecn_base_fonts 模块

但是6.1似乎没设计添加功能菜单！
不过还是在设置向导里面找到了模块功能设置

字体匹配成功了；CJK换行；但是似乎没什么效果！

能告诉我这个是什么原因么？？

其实我更加倾向于上面chengwenge的方法！

但是实在不知道6.1里面如何实施！？

能有高手教教么？？

rogole

继续汇报研究结果

发现oecn_base_fonts是有效的；完全可以使用！

但是我还是想要知道6.1能否使用chengwenge的方法？如何实施？