diff options
Diffstat (limited to 'timemanager.c')
| -rw-r--r-- | timemanager.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/timemanager.c b/timemanager.c new file mode 100644 index 0000000..51c02be --- /dev/null +++ b/timemanager.c @@ -0,0 +1,172 @@ +#include <time.h>
+#include <vdr/tools.h>
+#include "timemanager.h"
+
+cTimeManager::cTimeManager(void) {
+ displayHours = 4;
+ displaySeconds = displayHours * 3600;
+ timeFormat = e24Hours;
+}
+
+cTimeManager::~cTimeManager(void) {
+}
+
+cString cTimeManager::PrintTime(time_t displayTime) {
+ struct tm *ts;
+ ts = localtime(&displayTime);
+ cString strTime = cString::sprintf("%d.%d-%d:%d.%d", ts->tm_mday, ts->tm_mon+1, ts->tm_hour, ts->tm_min, ts->tm_sec);
+ return strTime;
+}
+
+
+void cTimeManager::Now() {
+ t = time(0);
+ tStart = t;
+ tStart = GetRounded();
+ tEnd = tStart + displaySeconds;
+}
+
+void cTimeManager::AddMinutes(int step) {
+ tStart += step*60;
+ tEnd += step*60;
+}
+
+bool cTimeManager::DelMinutes(int step) {
+ if ((tStart - step*60)+30*60 < t) {
+ return true;
+ }
+ tStart -= step*60;
+ tEnd -= step*60;
+ return false;
+}
+
+void cTimeManager::SetTime(time_t newTime) {
+ tStart = newTime;
+ tEnd = tStart + displaySeconds;
+}
+
+time_t cTimeManager::GetPrevPrimetime(time_t current) {
+ tm *st = localtime(¤t);
+ if (st->tm_hour < 21) {
+ current -= 24 * 60* 60;
+ st = localtime(¤t);
+ }
+ st->tm_hour = 20;
+ st->tm_min = 0;
+ time_t primeTime = mktime(st);
+ return primeTime;
+}
+
+time_t cTimeManager::GetNextPrimetime(time_t current){
+ tm *st = localtime(¤t);
+ if (st->tm_hour > 19) {
+ current += 24 * 60* 60;
+ st = localtime(¤t);
+ }
+ st->tm_hour = 20;
+ st->tm_min = 0;
+ time_t primeTime = mktime(st);
+ return primeTime;
+}
+
+bool cTimeManager::TooFarInPast(time_t current) {
+ if (current < t) {
+ return true;
+ }
+ return false;
+}
+
+cString cTimeManager::GetCurrentTime() {
+ char buf[25];
+ t = time(0);
+ tm *st = localtime(&t);
+ if (timeFormat == e12Hours) {
+ strftime(buf, sizeof(buf), "%I:%M %p", st);
+ } else if (timeFormat == e24Hours)
+ strftime(buf, sizeof(buf), "%H:%M", st);
+ return buf;
+
+}
+
+cString cTimeManager::GetDate() {
+ char text[6];
+ tm *st = localtime(&tStart);
+ snprintf(text, sizeof(text), "%d.%d", st->tm_mday, st->tm_mon+1);
+ return text;
+}
+
+cString cTimeManager::GetWeekday() {
+ return WeekDayName(tStart);
+}
+
+bool cTimeManager::IsStart(int activeStart) {
+ if (tStart <= t && activeStart <= t)
+ return true;
+ return false;
+}
+
+time_t cTimeManager::GetRounded() {
+ tm *rounded = localtime ( &tStart );
+ rounded->tm_sec = 0;
+ if (rounded->tm_min > 29)
+ rounded->tm_min = 30;
+ else
+ rounded->tm_min = 0;
+ return mktime(rounded);
+}
+
+bool cTimeManager::NowVisible(void) {
+ if (t > tStart)
+ return true;
+ return false;
+}
+
+void cTimeManager::Debug() {
+ esyslog("tvguideng: now %s, tStart: %s, tEnd: %s", *TimeString(t), *TimeString(tStart), *TimeString(tEnd));
+}
+
+// --- cTimeInterval -------------------------------------------------------------
+
+cTimeInterval::cTimeInterval(time_t start, time_t stop) {
+ this->start = start;
+ this->stop = stop;
+}
+
+cTimeInterval::~cTimeInterval(void) {
+}
+
+cTimeInterval *cTimeInterval::Intersect(cTimeInterval *interval) {
+ time_t startIntersect, stopIntersect;
+
+ if ((stop <= interval->Start()) || (interval->Stop() <= start)) {
+ return NULL;
+ }
+
+ if (start <= interval->Start()) {
+ startIntersect = interval->Start();
+ } else {
+ startIntersect = start;
+ }
+ if (stop <= interval->Stop()) {
+ stopIntersect = stop;
+ } else {
+ stopIntersect = interval->Stop();
+ }
+ return new cTimeInterval(startIntersect, stopIntersect);
+}
+
+cTimeInterval *cTimeInterval::Union(cTimeInterval *interval) {
+ time_t startUnion, stopUnion;
+
+ if (start <= interval->Start()) {
+ startUnion = start;
+ } else {
+ startUnion = interval->Start();
+ }
+ if (stop <= interval->Stop()) {
+ stopUnion = interval->Stop();
+ } else {
+ stopUnion = stop;
+ }
+ return new cTimeInterval(startUnion, stopUnion);
+}
\ No newline at end of file |