CVS: python/msp430 bsl.py,1.1,1.2

Update of /cvsroot/mspgcc/python/msp430
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8903/python/msp430

Modified Files:
	bsl.py 
Log Message:
progress bar support

Index: bsl.py
===================================================================
RCS file: /cvsroot/mspgcc/python/msp430/bsl.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -w -d -r1.1 -r1.2
--- bsl.py	29 Feb 2004 23:06:36 -0000	1.1
+++ bsl.py	29 Oct 2004 18:02:33 -0000	1.2
@@ -575,6 +575,7 @@
         self.data           = None
         self.maxData        = self.MAXDATA
         self.cpu            = None
+        self.showprogess    = 0
 
 
     def preparePatch(self):
@@ -640,15 +641,26 @@
         #Verify block
         self.verifyBlk(addr, blkout, action & self.ACTION_VERIFY)
 
+    def progess_update(self, count, total):
+        """Textual progress output. Override in subclass to implement a different output"""
+        sys.stderr.write("\r%d%%" % (100*count/total))
+        sys.stderr.flush()
+
     #segments:
     #list of tuples or lists:
     #segements = [ (addr1, [d0,d1,d2,...]), (addr2, [e0,e1,e2,...])]
     def programData(self, segments, action):
         """programm or verify data"""
         if DEBUG > 1: sys.stderr.write("* programData()\n")
+        #count length if progress updates have to be done
+        if self.showprogess:
+            total = 0
+            for seg in segments:
+                total = total + len(seg.data)
         for seg in segments:
             currentAddr = seg.startaddress
             pstart = 0
+            count = 0
             while pstart<len(seg.data):
                 length = self.MAXDATA
                 if pstart+length > len(seg.data):
@@ -657,6 +669,9 @@
                 pstart = pstart + length
                 currentAddr = currentAddr + length
                 self.byteCtr = self.byteCtr + length #total sum
+                count = count + length
+                if self.showprogess:
+                    self.progess_update(count, total)
 
     def uploadData(self, startaddress, size, wait=0):
         """upload a datablock"""



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