[Qt-interest] Qt localization: loading the localizaed string probelm

[Ramesh]

Hey, I have a last doubt..

If we have to use the same string In two different class, do we need to have
two copy of QT_TRANSLATE_NOOP or is there any solution for this?..


-----Original Message-----
From: Ramesh [mailto:ramesh.bs at robosoftin.com]
Sent: Tuesday, August 10, 2010 6:14 PM
To: '1+1=2'
Cc: 'qt-interest at trolltech.com'
Subject: RE: [Qt-interest] Qt localization: loading the localizaed string
probelm

Oh.. yeah.. u are amazing..
Finally it worked...

I didn’t understand my class name itself i.e LocalizationWithQT :(..

Ton's of thanks to you.. thanks lot...Thanks again..


-----Original Message-----
From: 1+1=2 [mailto:dbzhang800 at gmail.com]
Sent: Tuesday, August 10, 2010 6:03 PM
To: Ramesh
Subject: Re: [Qt-interest] Qt localization: loading the localizaed string
probelm

My God, Please note what I had said !
> you can try:
> const char* sayHellow =  QT_TRANSLATE_NOOP("LocalizationWithQT","hellow");

the content is "LocalizationWithQT" which is your class name.



On Tue, Aug 10, 2010 at 8:20 PM, Ramesh <ramesh.bs at robosoftin.com> wrote:
> Ya, I do agree..
>
> As per this document http://web.mit.edu/qt/www/i18n.html
>
> Example of QT_TRANSLATE_NOOP():
>
>    static const char* greeting_strings[] = {
>        QT_TRANSLATE_NOOP( "FriendlyConversation", "Hello" ),
>        QT_TRANSLATE_NOOP( "FriendlyConversation", "Goodbye" )

"FriendlyConversation" is name of the class in which "tr(
greeting_strings[greet_type] )" was called
>    };
>
>    QString FriendlyConversation::greeting( int greet_type )
>    {
>        return tr( greeting_strings[greet_type] );
>    }
>
>    QString global_greeting( int greet_type )
>    {
>        return qApp->translate( "FriendlyConversation",
>                                greeting_strings[greet_type] );
>    }
>
>
> These are two way of getting localized string and Qt doc says both works
> fine..
> But for me The lateral way of getting the localizable string using
greeting(
> int greet_type ) doesn’t work but the former Method works fine i.e
> global_greeting function..
>
> So I have doubt in tr() and qApp->translate().. both are same or not?
> If so how?..
>
>
>
> -----Original Message-----
> From: 1+1=2 [mailto:dbzhang800 at gmail.com]
> Sent: Tuesday, August 10, 2010 5:38 PM
> To: Ramesh
> Subject: Re: [Qt-interest] Qt localization: loading the localizaed string
> probelm
>
> Please note that I said:
>> you can try:
>> const char* sayHellow =
 QT_TRANSLATE_NOOP("LocalizationWithQT","hellow");
>>
>> or:
> ...
>
> Maybe you need to read the manual:
>  QT_TRANSLATE_NOOP ( context, sourceText)
> in which context is important.
>
>
>
> On Tue, Aug 10, 2010 at 7:01 PM, Ramesh <ramesh.bs at robosoftin.com> wrote:
>> As u said dbzhang,
>>
>> QT_TR_NOOP("hellow"); works only if the string is present in a function,
>> whose base class is Qobject.
>> But  I want to access the string declared in the global space..
>> So I have to use QT_TRANSLATE_NOOP, no option..
>>
>> If I write QT_TR_NOOP("hellow");in global space Qt linguist tool doesn’t
>> recognize at all..:(
>>
>>
>>
>> -----Original Message-----
>> From: 1+1=2 [mailto:dbzhang800 at gmail.com]
>> Sent: Tuesday, August 10, 2010 4:18 PM
>> To: Ramesh
>> Subject: Re: [Qt-interest] Qt localization: loading the localizaed string
>> probelm
>>
>> On Tue, Aug 10, 2010 at 3:08 PM, Ramesh <ramesh.bs at robosoftin.com> wrote:
>>> Hi,
>>>
>>> i want to load the localized string in Qt application. for this i am
>>> following few steps, correct me if i am wrong.
>>>
>>> Note: it works fine for QString but not for const char*
>>>
>>> 1)update the pro file with translation language
>>>
>>> 2)generate .ts & edit using Qt linguist. Generate .qm file using lupdate
>> and
>>> lrelease.
>>>
>>> 3)load the .qm file from particular location.
>>>
>>> here is how my const char* looks.
>>>
>>> const char* sayHellow =
>>  QT_TRANSLATE_NOOP("FriendlyConversation","hellow");
>> you can try:
>> const char* sayHellow =
 QT_TRANSLATE_NOOP("LocalizationWithQT","hellow");
>>
>> or:
>>
>> const char* sayHellow =  QT_TR_NOOP("hellow");
>>
>> Debao
>>>
>>> LocalizationWithQT::LocalizationWithQT(QWidget *parent)
>>>     : QMainWindow(parent)
>>> {
>>>  //ui.setupUi(this);
>>>  QString str = tr("say hellow");
>>>  QPushButton *pushbutton = new QPushButton(tr(sayHellow));
>>>  setCentralWidget(pushbutton);
>>>
>>> }
>>>
>>> here how i am loading the .qm file
>>>
>>> QApplication a(argc, argv);
>>>
>>>     QTranslator translator;
>>>     bool val = translator.load("c:\\Data\\test\\hellotr_la");
>>>     a.installTranslator(&translator);
>>>
>>>     LocalizationWithQT w;
>>>     w.showMaximized();
>>>     return a.exec();
>>>
>>> the problem is, if i provide any alternate Latin string to "sayhellow"
> its
>>> not loading at all.. i don't nowhere is the mistake.. please suggest me
>> the
>>> solution..
>>>
>>> Thanks in advance
>>>
>>>
>>>
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