Openerp onchange 金额自动转为大写

[rufeng1199]

1.对象里定义

<br />contract_amount&#039;: fields.float(&#039;合同金额&#039;, digits_compute=dp.get_precision(&#039;contract_amount&#039;),required=True),&#039;contract_amount_big&#039;: fields.char(&#039;合同金额大写&#039;, required=True),<br /><br /><br />

2. xml里  onchange 



<field name="contract_amount" on_change="onchange_contractamount(contract_amount)"/>




3. 方法实现

<br />def onchange_contractamount(self, cr, uid, ids, contract_amount):&nbsp; &nbsp; &nbsp; &nbsp; if contract_amount &gt; 0 :&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; big = self.numtoCny(contract_amount)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return {&#039;value&#039;:{&#039;contract_amount_big&#039;: big}}&nbsp; &nbsp; &nbsp; &nbsp; else :&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return {}<br />

4.需要注意的是 因为onchange里再次调用了其他方法，导致总是报参数个数不统一的异常，莫名其妙


经过 [font=verdana]@重庆-mrshelly @南京-海飞 @上海-gavin @南京-ccdos [/font]

[font=verdana]尤其是 总监大人解释后才明白[/font]


重庆-mrshelly(49812643)  15:30:23
因为你使用了 self.numtoCny 所以,  有一个默认的 self 参数传过去了.


所以  只需要将  中文金额大写 的函数传参时注意一下就好了

<br />&nbsp; &nbsp;  #人民币金额转大写程序Python版本<br />&nbsp; &nbsp; #Copyright: zinges at foxmail.com<br />&nbsp; &nbsp; #blog: http://zingers.iteye.com br />&nbsp; &nbsp; #感谢zinges提供了Python的版本<br /><br /><br />&nbsp; &nbsp; def numtoCny(self,contract_amount):<br /><br /><br />&nbsp; &nbsp; &nbsp; &nbsp; capUnit = &#91;&#039;万&#039;,&#039;亿&#039;,&#039;万&#039;,&#039;圆&#039;,&#039;&#039;]<br />&nbsp; &nbsp; &nbsp; &nbsp; capDigit = { 2:&#91;&#039;角&#039;,&#039;分&#039;,&#039;&#039;], 4:&#91;&#039;仟&#039;,&#039;佰&#039;,&#039;拾&#039;,&#039;&#039;]}<br />&nbsp; &nbsp; &nbsp; &nbsp; capNum=&#91;&#039;零&#039;,&#039;壹&#039;,&#039;贰&#039;,&#039;叁&#039;,&#039;肆&#039;,&#039;伍&#039;,&#039;陆&#039;,&#039;柒&#039;,&#039;捌&#039;,&#039;玖&#039;]<br />&nbsp; &nbsp; &nbsp; &nbsp; snum = str(&#039;%019.02f&#039;) % contract_amount<br />&nbsp; &nbsp; &nbsp; &nbsp; if snum.index(&#039;.&#039;)&gt;16:<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return &#039;&#039;<br />&nbsp; &nbsp; &nbsp; &nbsp; ret,nodeNum,subret,subChr=&#039;&#039;,&#039;&#039;,&#039;&#039;,&#039;&#039;<br />&nbsp; &nbsp; &nbsp; &nbsp; CurChr=&#91;&#039;&#039;,&#039;&#039;]<br />&nbsp; &nbsp; &nbsp; &nbsp; for i in range(5):<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; j=int(i*4+math.floor(i/4))<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; subret=&#039;&#039;<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nodeNum=snum[j:j+4]<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; lens=len(nodeNum)<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for k in range(lens):<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if int(nodeNum[k:])==0:<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; continue<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CurChr[k%2] = capNum[int(nodeNum[k:k+1])]<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if nodeNum[k:k+1] != &#039;0&#039;:<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CurChr[k%2] += capDigit[lens][k]<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; not ((CurChr[0]==CurChr[1]) and (CurChr[0]==capNum[0])):<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if not((CurChr[k%2] == capNum[0]) and (subret==&#039;&#039;) and (ret==&#039;&#039;)):<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; subret += CurChr[k%2]<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; subChr = [subret,subret+capUnit][subret!=&#039;&#039;]<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if not ((subChr == capNum[0]) and (ret==&#039;&#039;)):<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ret += subChr<br /><br /><br />&nbsp; &nbsp; &nbsp; &nbsp; return [ret,capNum[0]+capUnit[3]][ret==&#039;&#039;]<br /> 

[mrshelly]

不明觉厉.....................

分享便是极好的....

[ccdos]

这个 金额转大写  完美不 ?

[rufeng1199]

我简单测试了下，一直测到9位数，表现良好

[openerp_feng]

测试程序代码正常，在数据维护时出现错误：
    subChr = [subret,subret+capUnit][subret!='']
TypeError: cannot concatenate 'str' and 'list' objects

有待解决！

[rufeng1199]

[quote author=openerp_feng link=topic=14575.msg27073#msg27073 date=1387183648]
测试程序代码正常，在数据维护时出现错误：
    subChr = [subret,subret+capUnit][subret!='']
TypeError: cannot concatenate 'str' and 'list' objects

有待解决！
[/quote]


测试数据呢，请提供一下

[openerp_feng]

123
123.785
随便录几个数字都是同样的错误

[laoliu]

因为出现这样的错误提示：
    subChr = [subret,subret+capUnit][subret!='']
TypeError: cannot concatenate 'str' and 'list' objects

所以，需要这样修改：
subChr = [subret,subret+[color=red]"".join([/color]capUnit[color=red])[/color]][subret!='']

[ieitzyb]

有价值的东东，我也极想要

[nmglyy]

可以参考下如文件，进行转换大写金额。。

[wallerzhang]

很有价值，谢谢分享，有待测试。