2.5.2

[minitube] / src / datautils.cpp

diff --git a/src/datautils.cpp b/src/datautils.cpp
index 3490448266e1a13be0df027c841b1c6e1c1b1286..82fb53f3d3fe5d23987d446b2295a309ae10196d 100644 (file)
--- a/src/datautils.cpp
+++ b/src/datautils.cpp
@@ -20,3 +20,97 @@ QString DataUtils::stringToFilename(const QString &s) {
 
     return f;
 }
+
+QString DataUtils::regioneCode(const QLocale &locale) {
+    QString name = locale.name();
+    int index = name.indexOf('_');
+    if (index == -1) return QString();
+    return name.right(index);
+}
+
+QString DataUtils::systemRegioneCode() {
+    return regioneCode(QLocale::system());
+}
+
+uint DataUtils::parseIsoPeriod(const QString &isoPeriod) {
+    // QTime time = QTime::fromString("1mm12car00", "PT8M50S");
+    // ^P((\d+Y)?(\d+M)?(\d+W)?(\d+D)?)?(T(\d+H)?(\d+M)?(\d+S)?)?$
+    /*
+    QRegExp isoPeriodRE("^PT(\d+H)?(\d+M)?(\d+S)?)?$");
+    if (!isoPeriodRE.indexIn(isoPeriod)) {
+        qWarning() << "Cannot parse ISO period" << isoPeriod;
+        continue;
+    }
+
+    int totalCaptures = isoPeriodRE.capturedTexts();
+    for (int i = totalCaptures; i > 0; --i) {
+
+    }
+    */
+
+    uint days = 0, hours = 0, minutes = 0, seconds = 0;
+
+    QByteArray ba = isoPeriod.toLocal8Bit();
+    const char *ptr = ba.data();
+    
+    while (*ptr) {
+        if(*ptr == 'P' || *ptr == 'T') {
+            ptr++;
+            continue;
+        }
+
+        int value, charsRead;
+        char type;
+        if (sscanf(ptr, "%d%c%n", &value, &type, &charsRead) != 2)
+            continue;
+
+        if (type == 'D')
+            days = value;
+        else if (type == 'H')
+            hours = value;
+        else if (type == 'M')
+            minutes = value;
+        else if (type == 'S')
+            seconds = value;
+
+        ptr += charsRead;
+    }
+
+    uint period = ((days * 24 + hours) * 60 + minutes) * 60 + seconds;
+    return period;
+}
+
+QString DataUtils::formatDateTime(const QDateTime &dt) {
+    const qint64 seconds = dt.secsTo(QDateTime::currentDateTime());
+    QString s;
+    int f = 60;
+    if (seconds < f) {
+        s = qApp->translate("DataUtils", "Just now");
+    } else if (seconds < (f *= 60)) {
+        s = qApp->translate("DataUtils", "%n minute(s) ago", "", seconds / 60);
+    } else if (seconds < (f *= 24)) {
+        s = qApp->translate("DataUtils", "%n hour(s) ago", "", seconds / (60*60));
+    } else if (seconds < (f *= 7)) {
+        s = qApp->translate("DataUtils", "%n day(s) ago", "", seconds / (60*60*24));
+    } else if (seconds < (f = 60*60*24*30)) {
+        s = qApp->translate("DataUtils", "%n weeks(s) ago", "", seconds / (60*60*24*7));
+    } else if (seconds < (f = 60*60*24*365)) {
+        s = qApp->translate("DataUtils", "%n month(s) ago", "", seconds / (60*60*24*30));
+    } else {
+        s = dt.date().toString(Qt::DefaultLocaleShortDate);
+    }
+    return s;
+}
+
+QString DataUtils::formatDuration(uint secs) {
+    uint d = secs;
+    QString res;
+    uint seconds = d % 60;
+    d /= 60;
+    uint minutes = d % 60;
+    d /= 60;
+    uint hours = d % 24;
+    if (hours == 0)
+        return res.sprintf("%d:%02d", minutes, seconds);
+    return res.sprintf("%d:%02d:%02d", hours, minutes, seconds);
+}