Add the ability to set/use custom timezones on the system - defaulting to the system time (whatever that might be).

2 files changed, 60 insertions, 6 deletions

diff --git a/lumina-config/mainUI.cpp b/lumina-config/mainUI.cpp
index 99576376..e5b277a9 100644
--- a/lumina-config/mainUI.cpp
+++ b/lumina-config/mainUI.cpp
@@ -11,6 +11,7 @@
 #include <QImageReader>
 #include <QTime>
 #include <QDate>
+#include <QTimeZone>
 
 MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){
   ui->setupUi(this); //load the designer file
@@ -235,6 +236,7 @@ void MainUI::setupConnections(){
   connect(ui->tool_help_date, SIGNAL(clicked()), this, SLOT(sessionShowDateCodes()) );
   connect(ui->line_session_time, SIGNAL(textChanged(QString)), this, SLOT(sessionLoadTimeSample()) );
   connect(ui->line_session_date, SIGNAL(textChanged(QString)), this, SLOT(sessionLoadDateSample()) );
+  connect(ui->combo_session_timezone, SIGNAL(currentIndexChanged(int)), this, SLOT(sessionoptchanged()) );
 }
 
 void MainUI::setupMenus(){
@@ -273,7 +275,26 @@ void MainUI::setupMenus(){
     ui->combo_session_wtheme->addItem(fbstyles[i], fbdir.absoluteFilePath(fbstyles[i]));
   }
 
-
+  //Available Time zones
+  ui->combo_session_timezone->clear();
+  QList<QByteArray> TZList = QTimeZone::availableTimeZoneIds();
+  QDateTime DT = QDateTime::currentDateTime();
+  QStringList tzlist;
+  for(int i=0; i<TZList.length(); i++){
+    QTimeZone TZ(TZList[i]);
+    if(TZ.country()<=0){ continue; } //skip this one
+    QString name = QString(tr("%1 (%2)")).arg(QLocale::countryToString(TZ.country()), TZ.abbreviation(DT));
+    if(tzlist.filter(name).isEmpty()){
+      tzlist << name+"::::"+QString::number(i);
+    }
+  }
+  tzlist.sort();
+  for(int i=0; i<tzlist.length(); i++){
+    ui->combo_session_timezone->addItem( tzlist[i].section("::::",0,0), TZList[tzlist[i].section("::::",1,1).toInt()]);
+  }
+  //ui->combo_session_timezone->sort();
+  //Now set the default/system value
+  ui->combo_session_timezone->insertItem(0,tr("System Time"));
 }
 
 int MainUI::currentDesktop(){
@@ -1734,6 +1755,14 @@ void MainUI::loadSessionSettings(){
   ui->push_session_setUserIcon->setIcon( LXDG::findIcon(QDir::homePath()+"/.loginIcon.png", "user-identity") );
   ui->line_session_time->setText( sessionsettings->value("TimeFormat","").toString() );
   ui->line_session_date->setText( sessionsettings->value("DateFormat","").toString() );
+  if( !sessionsettings->value("CustomTimeZone", false).toBool() ){
+    //System Time selected
+    ui->combo_session_timezone->setCurrentIndex(0);
+  }else{
+    int index = ui->combo_session_timezone->findData( sessionsettings->value("TimeZoneByteCode",QByteArray()).toByteArray() );
+    if(index>0){ ui->combo_session_timezone->setCurrentIndex(index); }
+    else{ ui->combo_session_timezone->setCurrentIndex(0); }
+  }
   
   //Now do the session theme options
   ui->combo_session_themefile->clear();
@@ -1826,6 +1855,14 @@ void MainUI::saveSessionSettings(){
   sessionsettings->setValue("PlayLogoutAudio", ui->check_session_playlogoutaudio->isChecked());
   sessionsettings->setValue("TimeFormat", ui->line_session_time->text());
   sessionsettings->setValue("DateFormat", ui->line_session_date->text());
+  if( ui->combo_session_timezone->currentIndex()==0){
+    //System Time selected
+    sessionsettings->setValue("CustomTimeZone", false);
+    sessionsettings->setValue("TimeZoneByteCode", QByteArray()); //clear the value
+  }else{
+    sessionsettings->setValue("CustomTimeZone", true);
+    sessionsettings->setValue("TimeZoneByteCode", ui->combo_session_timezone->currentData().toByteArray()); //clear the value
+  }
   
   //Now do the theme options
   QString themefile = ui->combo_session_themefile->itemData( ui->combo_session_themefile->currentIndex() ).toString();
diff --git a/lumina-config/mainUI.ui b/lumina-config/mainUI.ui
index fcebaff7..92ebf47d 100644
--- a/lumina-config/mainUI.ui
+++ b/lumina-config/mainUI.ui
@@ -109,7 +109,7 @@
        <enum>QFrame::StyledPanel</enum>
       </property>
       <property name="currentIndex">
-       <number>1</number>
+       <number>4</number>
       </property>
       <widget class="QWidget" name="page_desktop">
        <layout class="QVBoxLayout" name="verticalLayout_3">
@@ -602,8 +602,8 @@
                 <rect>
                  <x>0</x>
                  <y>0</y>
-                 <width>263</width>
-                 <height>178</height>
+                 <width>233</width>
+                 <height>150</height>
                 </rect>
                </property>
                <attribute name="label">
@@ -799,8 +799,8 @@
                 <rect>
                  <x>0</x>
                  <y>0</y>
-                 <width>263</width>
-                 <height>178</height>
+                 <width>233</width>
+                 <height>150</height>
                 </rect>
                </property>
                <attribute name="label">
@@ -1634,6 +1634,23 @@
                 </property>
                </widget>
               </item>
+              <item row="4" column="0">
+               <widget class="QLabel" name="label_26">
+                <property name="text">
+                 <string>Time Zone:</string>
+                </property>
+               </widget>
+              </item>
+              <item row="4" column="1">
+               <widget class="QComboBox" name="combo_session_timezone">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+               </widget>
+              </item>
              </layout>
             </item>
             <item row="6" column="0" colspan="2">