X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Futil.py;fp=blender%2Fio_mspgl%2Futil.py;h=850f1ddbb71dd754005d80a1e568fb01dc9f9819;hb=328ac951d8df830e1c9ee469b4ab073e9163606d;hp=000190fe05e2cb80510121c90afd945378dd3ba6;hpb=4d7f66ea28c788e12f700216b9c53af9e71b8390;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/util.py b/blender/io_mspgl/util.py
index 000190fe..850f1ddb 100644
--- a/blender/io_mspgl/util.py
+++ b/blender/io_mspgl/util.py
@@ -4,13 +4,28 @@ class Progress:
 		self.start = 0.0
 		self.delta = 1.0
 		self.last = 0.0
+		self.stack = []
 		self.window_manager = context.window_manager
 		self.window_manager.progress_begin(0.0, 1.0)
 
+	def push_task(self, task, low, high):
+		self.stack.append((task, low, high-low))
+		self.set_task("init", 0.0, 0.0)
+
+	def pop_task(self):
+		self.set_task("finish", 1.0, 1.0)
+		self.stack.pop()
+
 	def set_task(self, task, low, high):
+		if self.stack:
+			task = self.stack[-1][0]+": "+task
+			low = self.stack[-1][1]+self.stack[-1][2]*low
+			high = self.stack[-1][1]+self.stack[-1][2]*high
+
 		self.task = task
 		self.start = low
 		self.delta = high-low
+
 		self.set_progress(0)
 
 	def set_progress(self, value):