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//===========================================
// Lumina-DE source code
// Copyright (c) 2012, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "LClock.h"
#include "LSession.h"
#include <LuminaThemes.h>
#include <LuminaXDG.h>
LClock::LClock(QWidget *parent, QString id, bool horizontal) : LPPlugin(parent, id, horizontal){
button = new QToolButton(this);
button->setAutoRaise(true);
button->setToolButtonStyle(Qt::ToolButtonTextOnly);
button->setStyleSheet("font-weight: bold;");
button->setPopupMode(QToolButton::DelayedPopup); //make sure it runs the update routine first
button->setMenu(new QMenu());
connect(button, SIGNAL(clicked()), this, SLOT(openMenu()));
connect(button->menu(), SIGNAL(aboutToHide()), this, SIGNAL(MenuClosed()));
calendar = new QCalendarWidget(this);
calAct = new QWidgetAction(this);
calAct->setDefaultWidget(calendar);
TZMenu = new QMenu(this);
connect(TZMenu, SIGNAL(triggered(QAction*)), this, SLOT(ChangeTZ(QAction*)) );
//Now assemble the menu
button->menu()->addAction(calAct);
button->menu()->addMenu(TZMenu);
this->layout()->setContentsMargins(0,0,0,0); //reserve some space on left/right
this->layout()->addWidget(button);
//Setup the timer
timer = new QTimer();
//Load all the initial settings
updateFormats();
LocaleChange();
ThemeChange();
OrientationChange();
//Now connect/start the timer
connect(timer,SIGNAL(timeout()), this, SLOT(updateTime()) );
connect(QApplication::instance(), SIGNAL(SessionConfigChanged()), this, SLOT(updateFormats()) );
timer->start();
}
LClock::~LClock(){
timer->stop();
delete timer;
}
void LClock::updateTime(bool adjustformat){
QDateTime CT = QDateTime::currentDateTime();
//Now update the display
QString label;
QString timelabel;
QString datelabel;
if(deftime){ timelabel = CT.time().toString(Qt::DefaultLocaleShortDate) ; }
else{ timelabel=CT.toString(timefmt); }
if(defdate){ datelabel = CT.date().toString(Qt::DefaultLocaleShortDate); }
else{ datelabel = CT.toString(datefmt); }
if(datetimeorder == "dateonly"){
label = datelabel;
//labelWidget->setToolTip(timelabel);
button->setToolTip(timelabel);
}else if(datetimeorder == "timedate"){
label = timelabel + "\n" + datelabel;
//labelWidget->setToolTip("");
button->setToolTip("");
}else if(datetimeorder == "datetime"){
label = datelabel + "\n" + timelabel;
//labelWidget->setToolTip("");
button->setToolTip("");
}else{
label = timelabel;
//labelWidget->setToolTip(datelabel);
button->setToolTip(datelabel);
}
if( this->layout()->direction() == QBoxLayout::TopToBottom ){
//different routine for vertical text (need newlines instead of spaces)
label.replace(" ","\n");
}
if(adjustformat){
/* //Check the font/spacing for the display and adjust as necessary
int wid = button->width(); //since text always is painted horizontal - no matter the widget orientation
//get the number of effective lines (with word wrap)
int lines = label.count("\n")+1;
int efflines = lines; //effective lines (with wordwrap)
for(int i=0; i<lines; i++){
if(button->fontMetrics().width(label.section("\n",i,i)) > wid){ efflines++; } //this line will wrap around
}
if( (button->fontMetrics().height()*efflines) > button->height() ){
//Force a pixel metric font size to fit everything
int szH = (button->height() - button->fontMetrics().lineSpacing() )/efflines;
//Need to supply a *width* pixel, not a height metric
int szW = (szH*button->fontMetrics().maxWidth())/button->fontMetrics().height();
qDebug() << "Change Clock font:" << button->height() << szH << szW << efflines << lines << button->fontMetrics().height() << button->fontMetrics().lineSpacing();
button->setStyleSheet("font-weight: bold; font-size: "+QString::number(szW)+"px;");
}else{
button->setStyleSheet("font-weight: bold;");
}*/
}
button->setText(label);
}
void LClock::updateFormats(){
qDebug() << "Updating clock format";
timefmt = LSession::handle()->sessionSettings()->value("TimeFormat","").toString();
datefmt = LSession::handle()->sessionSettings()->value("DateFormat","").toString();
deftime = timefmt.simplified().isEmpty();
defdate = datefmt.simplified().isEmpty();
//Adjust the timer interval based on the smallest unit displayed
if(deftime){ timer->setInterval(500); } //1/2 second
else if(timefmt.contains("z")){ timer->setInterval(1); } //every millisecond (smallest unit)
else if(timefmt.contains("s")){ timer->setInterval(500); } //1/2 second
else if(timefmt.contains("m")){ timer->setInterval(2000); } //2 seconds
else{ timer->setInterval(1000); } //unknown format - use 1 second interval
datetimeorder = LSession::handle()->sessionSettings()->value("DateTimeOrder", "timeonly").toString().toLower();
updateTime(true);
}
void LClock::updateMenu(){
QDateTime cdt = QDateTime::currentDateTime();
TZMenu->setTitle(QString(tr("Time Zone (%1)")).arg(cdt.timeZoneAbbreviation()) );
calendar->showToday(); //make sure the current month is visible
calendar->setSelectedDate(QDate::currentDate()); //select the actual date for today
}
void LClock::openMenu(){
updateMenu();
button->showMenu();
}
void LClock::closeMenu(){
button->menu()->hide();
}
void LClock::ChangeTZ(QAction *act){
LTHEME::setCustomEnvSetting("TZ",act->whatsThis());
QTimer::singleShot(500, this, SLOT(updateTime()) );
}
void LClock::LocaleChange(){
//Refresh all the time zone information
TZMenu->clear();
TZMenu->addAction(tr("Use System Time"));
TZMenu->addSeparator();
QList<QByteArray> TZList = QTimeZone::availableTimeZoneIds();
//Orgnize time zones for smaller menus (Continent/Country/City)
// Note: id = Continent/City
QStringList info;
for(int i=0; i<TZList.length(); i++){
QTimeZone tz(TZList[i]);
if(!QString(tz.id()).contains("/")){ continue; }
info << "::::"+QString(tz.id()).section("/",0,0)+"::::"+QLocale::countryToString(tz.country())+"::::"+QString(tz.id()).section("/",1,100).replace("_"," ")+"::::"+QString(tz.id());
}
//Now sort alphabetically
info.sort();
//Now create the menu tree
QString continent, country; //current continent/country
QMenu *tmpC=0; //continent menu
QMenu *tmpCM=0; //country menu
for(int i=0; i<info.length(); i++){
//Check if different continent
if(info[i].section("::::",1,1)!=continent){
if(tmpC!=0){
if(tmpCM!=0 && !tmpCM->isEmpty()){
tmpC->addMenu(tmpCM);
}
if(!tmpC->isEmpty()){ TZMenu->addMenu(tmpC); }
}
tmpC = new QMenu(this);
tmpC->setTitle(info[i].section("::::",1,1));
tmpCM = new QMenu(this);
tmpCM->setTitle(info[i].section("::::",2,2));
//Check if different country
}else if(info[i].section("::::",2,2)!=country){
if(tmpC!=0 && tmpCM!=0 && !tmpCM->isEmpty()){
tmpC->addMenu(tmpCM);
}
tmpCM = new QMenu(this);
tmpCM->setTitle(info[i].section("::::",2,2));
}
//Now create the entry within the country menu
if(tmpCM!=0){
QAction *act = new QAction(info[i].section("::::",3,3), this);
act->setWhatsThis(info[i].section("::::",4,4) );
tmpCM->addAction(act);
}
//Save the values for the next run
continent = info[i].section("::::",1,1);
country = info[i].section("::::",2,2);
if(i== info.length()-1){
//last go through - save all menus
if(tmpCM!=0 && tmpC!=0 && !tmpCM->isEmpty()){ tmpC->addMenu(tmpCM); }
if(tmpC!=0 && !tmpC->isEmpty()){ TZMenu->addMenu(tmpC); }
}
}
//qDebug() << "Found Time Zones:" << TZList.length();
/*QDateTime cur = QDateTime::currentDateTime();
QMenu *tmpCM = 0;
QString ccat; //current category
QStringList catAbb;
for(int i=0; i<TZList.length(); i++){
QTimeZone tmp(TZList[i]);
QString abbr = tmp.abbreviation(cur);
if(abbr.startsWith("UTC")){ continue; } //skip all the manual options at the end of the list
if(QString(tmp.id()).section("/",0,0)!=ccat){
//New category - save the old one and start a new one
if(!catAbb.isEmpty()){
catAbb.sort();
QMenu *tmpM = new QMenu(this);
tmpM->setTitle(ccat);
for(int j=0; j<catAbb.length(); j++){
QAction *act = new QAction(catAbb[j].section("::::",3,3)+" ("+catAbb[j].section("::::",1,1)+")",this);
act->setWhatsThis(catAbb[j].section("::::",2,2));
tmpM->addAction(act);
}
TZMenu->addMenu(tmpM);
}
ccat = QString(tmp.id()).section("/",0,0);
catAbb.clear();
}
if(!catAbb.filter("::::"+abbr+"::::").isEmpty()){ continue; } //duplicate timezone/abbreviation for this cat
catAbb << "::::"+abbr+"::::"+tmp.id()+"::::"+tmp.displayName(QTimeZone::GenericTime, QTimeZone::LongName); //add new abbreviation to the list
}
//Now add the last category to the menu
if(tmpCM!=0 && !catAbb.isEmpty()){
catAbb.sort();
QMenu *tmpM = new QMenu(this);
tmpM->setTitle(ccat);
for(int j=0; j<catAbb.length(); j++){
QAction *act = new QAction(catAbb[j].section("::::",3,3)+" ("+catAbb[j].section("::::",1,1)+")",this);
act->setWhatsThis(catAbb[j].section("::::",2,2));
tmpM->addAction(act);
}
TZMenu->addMenu(tmpM);
}*/
}
void LClock::ThemeChange(){
TZMenu->setIcon(LXDG::findIcon("clock",""));
}
void LClock::OrientationChange(){
if(this->layout()->direction()==QBoxLayout::LeftToRight){
this->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
}else{
this->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
}
updateTime(true); //re-adjust the font/spacings
this->layout()->update();
}
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