Hi I searched "DoubleValidator" in complete PV source and also found same usage in other classes.I am currently not in office but you can easily search with Visual studio or other programms. Or wait till end next week.
I teseted the Qlocator::setDefault function in a constructor of a plugin of mine to set PV locale to english but no success.may it must be called directly in main before first qt stuff Best regards Von Samsung Mobile gesendet -------- Ursprüngliche Nachricht -------- Von: Cory Quammen Datum:16.10.2015 16:20 (GMT+01:00) An: "Lodron, Gerald" Cc: "Paraview User ([email protected])" ,"Paraview Developer ([email protected])" Betreff: Re: [Paraview-developers] Locale settings in PV Hi Gerald, Thanks for your report and fix. It looks like pqDoubleEdit is used only in the PointSprite plugin. Are you seeing this problem only in the PointSprite plugin, or do you see problems more widely in ParaView? Thanks, Cory On Thu, Oct 15, 2015 at 5:46 AM, Lodron, Gerald <[email protected]<mailto:[email protected]>> wrote: Hello I noticed a bug in paraview on parsing double values in QLineEdits, e.g. in pqDoubleEdit: double pqDoubleEdit::value() { QString currentText = this->text(); int currentPos = this->cursorPosition(); QDoubleValidator dvalidator(NULL); QValidator::State state = dvalidator.validate(currentText, currentPos); if (state == QValidator::Acceptable || state == QValidator::Intermediate) { return currentText.toDouble(); } return 0.0; } The Problem is that QDoubleValidator uses the current locale. If the current locale is e.g. German that e.g. "0.1" is not allowed, only "0,1". On the other side the QString function toDouble cannot parse it correctly, see documentation http://doc.qt.io/qt-5/qstring.html#toDouble , here the http://doc.qt.io/qt-5/qlocale.html#toDouble is recommended.... So all QLineEdit functions with toDouble must be replaced by QLocale oL; Double dValue = oL.toDouble( lineEdit->text()) Nasty....Other solution would be to set the locale to English for whole paraview regardless to the system locale, but I don't know if that is possible (also not very beautiful)... Best regards ------------------------------------------------------------------------------------ Gerald Lodron Researcher of Machine Vision Applications Group DIGITAL - Institute for Information and Communication Technologies JOANNEUM RESEARCH Forschungsgesellschaft mbH Steyrergasse 17, 8010 Graz, AUSTRIA phone: +43-316-876-1751<tel:%2B43-316-876-1751> general fax: +43-316-876-1751<tel:%2B43-316-876-1751> web: http://www.joanneum.at/digital e-mail: [email protected]<mailto:[email protected]> _______________________________________________ Powered by www.kitware.com<http://www.kitware.com> Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Search the list archives at: http://markmail.org/search/?q=Paraview-developers Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview-developers -- Cory Quammen R&D Engineer Kitware, Inc. _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
