Changeset 9

Timestamp:

05/19/06 16:37:38 (19 years ago)

Author:

jerome

Message:

Added a new method (not finished) to CUPS' API.

Location:

pkipplib/trunk

Files:

• ipplib/ipplib.py (modified) (2 diffs)
• tests/test.py (modified) (1 diff)

pkipplib/trunk/ipplib/ipplib.py

@@ -591 +591 @@
         self.language = language
         
+    def identifierToURI(self, service, ident) :
+        """Transforms an identifier into a particular URI depending on requested service."""
+        return "%s/%s/%s" % (self.url.replace("http://", "ipp://"),
+                             service,
+                             ident)
+        
     def newRequest(self, operationid=None) :
         """Generates a new empty request."""
@@ -609 +615 @@
         """Retrieves a print job's attributes."""
         req = self.newRequest(IPP_GET_JOB_ATTRIBUTES)
-        req.operation["job-uri"] = ("uri", "%s/jobs/%s" % (self.url.replace("http://", "ipp://"), jobid))
+        req.operation["job-uri"] = ("uri", self.identifierToURI("jobs", jobid))
         return req.doRequest()
+        
+    def getPPD(self, queuename) :    
+        """Retrieves the PPD for a particular queuename."""
+        req = self.newRequest(IPP_GET_PRINTER_ATTRIBUTES)
+        req.operation["printer-uri"] = ("uri", self.identifierToURI("printers", queuename))
+        for attrib in ("printer-uri-supported", "printer-type", "member-uris") :
+            req.operation["requested-attributes"] = ("nameWithoutLanguage", attrib)
+        return req.doRequest()  # TODO : get the PPD from the actual print server
         
             

pkipplib/trunk/tests/test.py

@@ -27 +27 @@
     
 cups = ipplib.CUPS()    
-answer = cups.getJobAttributes(566)
+answer = cups.getPPD("HL6050DN")
+#answer = cups.getJobAttributes(566)
 print answer
 #print answer.operation["attributes-charset"]