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authorpaule <paule>2007-01-14 03:02:55 (UTC)
committer paule <paule>2007-01-14 03:02:55 (UTC)
commitca67251af3f46d685afac8dc6bfe452799c2546e (patch) (side-by-side diff)
tree3e7ae7ed8d06e97c5556b52c5cf3826426cedd9b
parent81de0baf254bd2d935d0fdf035143e5510354fa7 (diff)
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When selecting a time zone, warn the user if the time zone file in /usr/share/zoneinfo for the selected time zone is missing
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/settings/netsystemtime/timetabwidget.cpp61
1 files changed, 35 insertions, 26 deletions
diff --git a/noncore/settings/netsystemtime/timetabwidget.cpp b/noncore/settings/netsystemtime/timetabwidget.cpp
index bcfbdf7..895514b 100644
--- a/noncore/settings/netsystemtime/timetabwidget.cpp
+++ b/noncore/settings/netsystemtime/timetabwidget.cpp
@@ -29,48 +29,50 @@
*/
#include "timetabwidget.h"
#include <opie2/oresource.h>
#include <qpe/applnk.h>
#include <qpe/config.h>
#include <qpe/datebookmonth.h>
#include <qpe/global.h>
#include <qpe/tzselect.h>
#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
#include <qpe/qcopenvelope_qws.h>
#endif
#include <qcombobox.h>
#include <qdatetime.h>
#include <qframe.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <qscrollview.h>
#include <qspinbox.h>
+#include <qmessagebox.h>
+#include <qfile.h>
#include <stdlib.h>
#include <sys/time.h>
static const int ValueAM = 0;
static const int ValuePM = 1;
TimeTabWidget::TimeTabWidget( QWidget *parent )
: QWidget( parent, 0x0, 0 )
{
// Synchronize HW clock to systemtime
// This app will update systemtime
// - if Cancel is clicked, will reset systemtime to HW clock's time
// - if Ok is clicked, will leave systemtime as is
system("/sbin/hwclock --systohc --utc");
QVBoxLayout *tmpvb = new QVBoxLayout( this );
QScrollView *sv = new QScrollView( this );
tmpvb->addWidget( sv, 0, 0 );
sv->setResizePolicy( QScrollView::AutoOneFit );
sv->setFrameStyle( QFrame::NoFrame );
QWidget *container = new QWidget( sv->viewport() );
sv->addChild( container );
@@ -256,54 +258,61 @@ void TimeTabWidget::slotUse12HourTime( int i )
if ( cbAmpm->currentItem() == ValuePM )
{
show_hour += 12;
if ( show_hour == 24 )
show_hour = 0;
}
}
sbHour->setValue( show_hour );
}
void TimeTabWidget::slotDateFormatChanged( const DateFormat &df )
{
btnDate->setDateFormat( df );
}
void TimeTabWidget::slotWeekStartChanged( int monday )
{
btnDate->setWeekStartsMonday( monday );
}
void TimeTabWidget::slotTZChanged( const QString &newtz )
{
- // If controls have a valid date & time, update systemtime
- int hour = sbHour->value();
- if ( use12HourTime && cbAmpm->currentItem() == ValuePM )
- hour += 12;
- QDateTime dt( btnDate->date(), QTime ( hour, sbMin->value(), QTime::currentTime().second() ) );
- setSystemTime( dt );
- QCopEnvelope setTimeZone( "QPE/System", "timeChange(QString)" );
- setTimeZone << newtz;
-
- // Set system timezone
- QString currtz = getenv( "TZ" );
- setenv( "TZ", newtz, 1 );
-
- // Get new date/time
- hour = sbHour->value();
- if ( use12HourTime && cbAmpm->currentItem() == ValuePM )
- hour += 12;
- dt = QDateTime::currentDateTime();
-
- // Reset system timezone
- if ( !currtz.isNull() )
- {
- setenv( "TZ", currtz, 1 );
+ // Check timezone has a valid file in /usr/share/zoneinfo
+ if(!QFile::exists("/usr/share/zoneinfo/" + newtz)) {
+ QMessageBox::warning(this, tr("Time zone file missing"),
+ (tr("There is no time zone file for the\nselected time zone (%1).\nYou will need to install it before the\nsystem time zone can be set correctly.")).arg(newtz));
}
+ else {
+ // If controls have a valid date & time, update systemtime
+ int hour = sbHour->value();
+ if ( use12HourTime && cbAmpm->currentItem() == ValuePM )
+ hour += 12;
+ QDateTime dt( btnDate->date(), QTime ( hour, sbMin->value(), QTime::currentTime().second() ) );
+ setSystemTime( dt );
+ QCopEnvelope setTimeZone( "QPE/System", "timeChange(QString)" );
+ setTimeZone << newtz;
- // Set controls to new time
- setDateTime( dt );
+ // Set system timezone
+ QString currtz = getenv( "TZ" );
+ setenv( "TZ", newtz, 1 );
- emit tzChanged( newtz );
+ // Get new date/time
+ hour = sbHour->value();
+ if ( use12HourTime && cbAmpm->currentItem() == ValuePM )
+ hour += 12;
+ dt = QDateTime::currentDateTime();
+
+ // Reset system timezone
+ if ( !currtz.isNull() )
+ {
+ setenv( "TZ", currtz, 1 );
+ }
+
+ // Set controls to new time
+ setDateTime( dt );
+
+ emit tzChanged( newtz );
+ }
}