Re: [Cppcms-users] forms - select_base::msg patch
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Re: [Cppcms-users] forms - select_base::msg patch
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From: Artyom B. <art...@ya...> - 2012-07-31 06:21:40
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Seems nice. I'll get to it this weekend :-) Artyom Beilis -------------- CppCMS - C++ Web Framework: http://cppcms.com/ CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/ ----- Original Message ----- > From: kpeo <sla...@ya...> > To: cpp...@li... > Cc: > Sent: Monday, July 30, 2012 6:11 PM > Subject: Re: [Cppcms-users] forms - select_base::msg patch > >T hank you for remarks! > I correcting mistakes, so this is new patch with tests. >>> ________________________________ >>> From: kpeo<sla...@ya...> >>> To: > "cpp...@li..."<cpp...@li...> >>> Sent: Wednesday, July 18, 2012 1:59 PM >>> Subject: [Cppcms-users] forms - select_base::msg patch >>> >>> Hello all! >>> >>> Sometimes we need to return a message, attached to selectable widget. >>> For example, we have a content structure and form inside it with > selectable widget, that has a displayed text (message) for every options. >>> As i understand, original API can't return a message - just id (int > or string). >> The problem with message that it is locale dependent. >> That is why you can specify some general id you know is constant and > unique. >> >> So getting the message is problematic and in fact your implementation > contains an error. >> >> As for example if you want to call >> >> return elements_[i].tr_option; >> >> you need to convert it according to locale (otherwise it by default is > converted according to global locale) >> >> >>> Shure, we can use id = message, but what if message >>> is not unique or we need less alphabets for option's >>> storing? We also may want to display this option as >>> message in content structure and store this option as id. >>> Well, we can use own component (map or kind of enum) to >>> store id-to-text mapping, but we already have one in original library. >>> >>> So, i decide to write this little patch for src/form.cpp and > cppcms/form.h. >>> Shure, you can use it freely at your own risk, as me ;) And i'll be > glad to see any criticism about it. >>> >>> Suggest, may be after reviewing by maintainers and if this patch looks >>> useful - it will be included in new revisions o f framework. >>> >> If you want to get message according to id you need to pass a locale > parameter and even localization domain >> to convert it. >> >> std::string msg(std::locale const&l) >> std::string msg(std::locale const&l,std::string const&domain) >> >> But I think it is bad idea in general... >> >> >> So it would probably be better to return the booster::locale::message or > std::string like >> >> >> bool selected_message_is_localized(); >> booster::locale::message selected_localized_message(); >> >> std::string selected_message(); >> >> bool message_is_localized(int num); >> booster::locale::message localized_message(int num); >> >> std::string message(int num); >> >> bool message_is_localized(std::string const&id); >> >> booster::locale::message localized_message(std::string const&id); >> >> std::string message(std::string const&id); >> >> >> And each one of the (selected_)?(localized_)?_message() >> would throw an error if the type is not correct >> >> >> >>> Regards, >>> kpeo >>> > ------------------------------------------------------------------------------ >>> Live Security Virtual Conference >>> Exclusive live event will cover all the ways today's security and >>> threat landscape has changed and how IT managers can respond. > Discussions >>> will include endpoint security, mobile security and the latest in > malware >>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >>> _______________________________________________ >>> Cppcms-users mailing list >>> Cpp...@li... >>> https://lists.sourceforge.net/lists/listinfo/cppcms-users >>> >>> >>> >> > ------------------------------------------------------------------------------ >> Live Security Virtual Conference >> Exclusive live event will cover all the ways today's security and >> threat landscape has changed and how IT managers can respond. Discussions >> will include endpoint security, mobile security and the latest in malware >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >> _______________________________________________ >> Cppcms-users mailing list >> Cpp...@li... >> https://lists.sourceforge.net/lists/listinfo/cppcms-users > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Cppcms-users mailing list > Cpp...@li... > https://lists.sourceforge.net/lists/listinfo/cppcms-users > |
