关于OE报表中文黑方块的最官方解决方案.

mrshelly

最近研究报表. 在解决中文黑方块问题时, 想在官方的 trml2pdf 中加入关于 l10n_cn 字体修正部分.

最后发现在原 trml2pdf 代码中, 早已有了关于 TTF 字体的支持选项. 然后分析源代码得出关于中文报表黑方块最权威的官方解决方案就是.

在你生成的 rml 的 <document>节中添加(这个可以修改 OE 的 rml_template 这个需要哪位大大继续深入研究)

<br /><br />&lt;docinit&gt;<br />	&lt;registerFont fontName=&quot;SimHei&quot; fontFile=&quot;simhei.ttf&quot; /&gt;<br />	&lt;registerFont fontName=&quot;SimSun&quot; fontFile=&quot;simsun.ttc&quot; /&gt;<br />&lt;/docinit&gt;<br /><br />

其中
fontName 就是你 rml 中使用的字体名. fontFile 即为字体对应的 TrueType 字体文件名.
而字体文件, 你可以放到你的 openerp-server 的很多可选文件夹中.

具体搜索的文件夹在 reportLab 模块的 rl_config.py 文件中记录. 即:

<br /><br /># places to look for TT Font information<br />TTFSearchPath = (<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;c:/winnt/fonts&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;c:/windows/fonts&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;/usr/lib/X11/fonts/TrueType/&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;%(REPORTLAB_DIR)s/fonts&#039;,&nbsp; &nbsp; &nbsp; #special<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;%(REPORTLAB_DIR)s/../fonts&#039;,&nbsp;  #special<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;%(REPORTLAB_DIR)s/../../fonts&#039;,#special<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;%(HOME)s/fonts&#039;,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  #special<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; #mac os X - from<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; #http://developer.apple.com/technotes/tn/tn2024.html<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;~/Library/Fonts&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;/Library/Fonts&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;/Network/Library/Fonts&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#039;/System/Library/Fonts&#039;,<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; )<br />

这样, 你就可以在你的rml中使用你自己的 TrueType 字体了.

wjfonhand

l10n_cn 是替换系统中已有的报表字体以解决中文现实问题。
您的方案适用于自己新开发的报表。
当然，一个一个改原有的报表RML... 也行。

不过你的方案就让新开发报表不必局限于宋体和黑体两种中文字体了，非常有意义！

oldrev

还是用程序检测一下 windows 的目录，别硬编码 "c:/windows"

oldrev

或者做个oe模块，在 init.py 里就刷流氓把 rl_config.py 的东西替换掉

jinxiu89163.com

顺藤摸瓜，找到了 centos 在这里¨/usr/lib/python2.7/site-packages/openerp-6.1_20120709_233338-py2.7.egg/openerp/report/render/rml2pdf¨

matrowang

谢谢分享，该加精华