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Warn user about wrong characters in date/time format strings

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fixes #1098

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Robert C. Helling 2016-10-22 23:38:23 +02:00 • committed by Dirk Hohndel
parent b478d75303
commit c47c3555f6
1 changed files with 11 additions and 0 deletions
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11
desktop-widgets/preferences/preferences_language.cpp
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@ -70,4 +70,15 @@ void PreferencesLanguage::syncSettings()
lang->setDateFormat(ui->dateFormatEntry->text());
lang->setDateFormatShort(ui->shortDateFormatEntry->text());
uiLanguage(NULL);
QRegExp tfillegalchars("[^hHmszaApPt\\s:;\\.,]");
if (tfillegalchars.indexIn(ui->timeFormatEntry->text()) >= 0)
QMessageBox::warning(this, tr("Literal characters"),
tr("Non-special character(s) in time format.\nThese will be used as is. This might not be what you intended.\nSee http://doc.qt.io/qt-5/qdatetime.html#toString"));
QRegExp dfillegalchars("[^dMy/\\s:;\\.,]");
if (dfillegalchars.indexIn(ui->dateFormatEntry->text()) >= 0 ||
dfillegalchars.indexIn(ui->shortDateFormatEntry->text()) >= 0)
QMessageBox::warning(this, tr("Literal characters"),
tr("Non-special character(s) in time format.\nThese will be used as is. This might not be what you intended.\nSee http://doc.qt.io/qt-5/qdatetime.html#toString"));
}