add 'progress' source, 'progress to text' converter

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/python/Components/Converter/ProgressToText.py b/lib/python/Components/Converter/ProgressToText.py
new file mode 100644
index 00000000..0ad3a88c
--- /dev/null
+++ b/lib/python/Components/Converter/ProgressToText.py
@@ -0,0 +1,22 @@
+from Components.Converter.Converter import Converter
+from Components.Element import cached
+
+class ProgressToText(Converter, object):
+	def __init__(self, type):
+		Converter.__init__(self, type)
+		self.in_percent = "InPercent" in type.split(',')
+
+	@cached
+	def getText(self):
+		r = self.source.range
+		v = self.source.value
+
+		if self.in_percent:
+			if r:
+				return "%d %%" % (v * 100 / r)
+			else:
+				return None
+		else:
+			return "%d / %d" % (v, r)
+
+	text = property(getText)