1 files changed, 59 insertions, 0 deletions
diff --git a/src/aoclocklabel.cpp b/src/aoclocklabel.cpp
new file mode 100644
index 00000000..4c9c4819
--- /dev/null
+++ b/src/aoclocklabel.cpp
@@ -0,0 +1,59 @@
+#include "aoclocklabel.h"
+
+AOClockLabel::AOClockLabel(QWidget *parent) : QLabel(parent) {}
+
+void AOClockLabel::start()
+{
+  timer.start(1000 / 60, this);
+}
+
+void AOClockLabel::start(int msecs)
+{
+  this->set(msecs);
+  this->start();
+}
+
+void AOClockLabel::set(int msecs, bool update_text)
+{
+  target_time = QTime::currentTime().addMSecs(msecs);
+  if (update_text)
+  {
+    if (QTime::currentTime() >= target_time)
+    {
+      this->setText("00:00:00.000");
+    }
+    else
+    {
+      QTime timeleft = QTime(0,0).addMSecs(QTime::currentTime().msecsTo(target_time));
+      QString timestring = timeleft.toString("hh:mm:ss.zzz");
+      this->setText(timestring);
+    }
+  }
+}
+
+void AOClockLabel::pause()
+{
+  timer.stop();
+}
+
+void AOClockLabel::stop()
+{
+  this->setText("00:00:00.000");
+  timer.stop();
+}
+
+void AOClockLabel::timerEvent(QTimerEvent *event)
+{
+  if (event->timerId() == timer.timerId()) {
+    if (QTime::currentTime() >= target_time)
+    {
+      this->stop();
+      return;
+    }
+    QTime timeleft = QTime(0,0).addMSecs(QTime::currentTime().msecsTo(target_time));
+    QString timestring = timeleft.toString("hh:mm:ss.zzz");
+    this->setText(timestring);
+  } else {
+    QWidget::timerEvent(event);
+  }
+}