dia r4217 - trunk/plug-ins/python

[hans svn gnome org]

Author: hans
Date: Sat Jan 24 14:17:13 2009
New Revision: 4217
URL: http://svn.gnome.org/viewvc/dia?rev=4217&view=rev

Log:
wdeps.py : 2006-01-23, white space cleanup, now knows how to remove DLLs from the tree

Modified:
   trunk/plug-ins/python/wdeps.py

Modified: trunk/plug-ins/python/wdeps.py
==============================================================================
--- trunk/plug-ins/python/wdeps.py	(original)
+++ trunk/plug-ins/python/wdeps.py	Sat Jan 24 14:17:13 2009
@@ -15,68 +15,107 @@
 #   along with this program; if not, write to the Free Software
 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-import sys, os, re, string
+import sys, os, re, string, math
+
+g_maxWeight = 1
 
 class Node :
-	def __init__ (self, name) :
-		self.name = name
-		self.deps = {}
-	def AddEdge (self, name, symbols) :
-		self.deps[name] = Edge(name, symbols)
+		 def __init__ (self, name) :
+		 		 self.name = name
+		 		 self.deps = {}
+		 def AddEdge (self, name, symbols) :
+		 		 self.deps[name] = Edge(name, symbols)
 
 class Edge :
-	def __init__ (self, name, symbols) :
-		self.name = name # the target
-		self.weight = len(symbols)
-		self.symbols = symbols
-		
+		 def __init__ (self, name, symbols) :
+		 		 global g_maxWeight
+		 		 self.name = name # the target
+		 		 self.weight = len(symbols)
+		 		 if self.weight > g_maxWeight :
+		 		 		 g_maxWeight = self.weight
+		 		 self.symbols = symbols
+		 		 
 def GetDeps (sFrom, dAll) :
-	"calculates the dependents of the passed in dll"
-	sFrom = string.lower(sFrom)
-	if not dAll.has_key (sFrom) :
-		node = Node (sFrom)
-		f = os.popen ("dumpbin /imports " + sFrom)
-		name = None
-		arr = []
-		s = f.readline ()
-		while s :
-			r = re.match ("^    (.*\.dll)", s)
-			if r :
-				name = string.lower(r.group(1))
-				#print name
-			else :
-				# import by name
-				r2 = re.match ("^[ ]+[0123456789ABCDEF]+[ ]+(\w+)$", s)
-				if not r2 :
-					r2 = re.match ("^[ ]+Ordinal[ ]+([1234567890]+)$", s)
-				if r2 :
-					arr.append (r2.group(1))
-				elif s[:-1] == "" and name != None and len(arr) > 0 :
-					print name, len(arr)
-					node.AddEdge (name, arr)
-					arr = []
-					GetDeps (name, dAll)
-			s = f.readline()
-		# add to all nodes
-		dAll[sFrom] = node
-	
+		 "calculates the dependents of the passed in dll"
+		 sFrom = string.lower(sFrom)
+		 if not dAll.has_key (sFrom) :
+		 		 node = Node (sFrom)
+		 		 f = os.popen ("dumpbin /imports " + sFrom)
+		 		 name = None
+		 		 arr = []
+		 		 s = f.readline ()
+		 		 while s :
+		 		 		 r = re.match ("^    (.*\.dll)", s)
+		 		 		 if r :
+		 		 		 		 name = string.lower(r.group(1))
+		 		 		 		 #print name
+		 		 		 else :
+		 		 		 		 # import by name
+		 		 		 		 r2 = re.match ("^[ ]+[0123456789ABCDEF]+[ ]+(\w+)$", s)
+		 		 		 		 if not r2 :
+		 		 		 		 		 r2 = re.match ("^[ ]+Ordinal[ ]+([1234567890]+)$", s)
+		 		 		 		 if r2 :
+		 		 		 		 		 arr.append (r2.group(1))
+		 		 		 		 elif s[:-1] == "" and name != None and len(arr) > 0 :
+		 		 		 		 		 #print name, len(arr)
+		 		 		 		 		 node.AddEdge (name, arr)
+		 		 		 		 		 arr = []
+		 		 		 		 		 GetDeps (name, dAll)
+		 		 		 s = f.readline()
+		 		 # add to all nodes
+		 		 dAll[sFrom] = node
+		 
+def Remove (deps, list) :
+		 "From the deps tree remove the nodes matching list"
+		 for s in list :
+		 		 if deps.has_key (s) :
+		 		 		 del deps[s]
+		 		 for sn in deps.keys() :
+		 		 		 node = deps[sn]
+		 		 		 if node.deps.has_key (s) :
+		 		 		 		 del node.deps[s]
+		 		 		 		 
+# some predefined sets of DLLs, either for hiding from the dependencies or maybe to tin them
+dllsSysWin32 = [
+		 "version.dll", "winmm.dll", 
+		 "kernel32.dll", "user32.dll", "gdi32.dll", "comdlg32.dll", "advapi32.dll", "shell32.dll",
+		 "comctl32.dll", "ole32.dll", "oleaut32.dll", "winspool.drv", "imm32.dll",
+		 "wsock32.dll", "mpr.dll",
+		 "uxtheme.dll"]
+dllsCrts = [
+		 "msvcrt.dll", "msvcrtd.dll", "msvcp60.dll",
+		 "msvcr71.dll", "msvcr71d.dll", "msvcp71.dll"
+		 ]
+dllsGtk = [
+		 "libglib-2.0-0.dll", "libgmodule-2.0-0.dll", "libgobject-2.0-0.dll", "libgthread-2.0-0.dll",
+		 "libpango-1.0-0.dll", "libpangowin32-1.0-0.dll", "libpangoft2-1.0-0.dll", "libpangocairo-1.0-0.dll",
+		 "libgdk_pixbuf-2.0-0.dll", "libgdk-win32-2.0-0.dll", "libgtk-win32-2.0-0.dll", "libatk-1.0-0.dll", 
+		 "libcairo.dll", "libintl-1.dll", "iconv.dll"
+		 ]
 def main () :
-	deps = {}
-	GetDeps (sys.argv[1], deps)
+		 deps = {}
+		 GetDeps (sys.argv[1], deps)
 
-	if len(sys.argv) > 2 :
-		# ... dot
-		f = open(sys.argv[2], "w")
-		f.write ('digraph "' + sys.argv[1] + '" {\n')
-		for sn in deps.keys() :
-			print sn
-			# write weighted edges, could also classify the nodes ...
-			node = deps[sn]
-			for se in node.deps.keys() :
-				print "\t" + se
-				edge = node.deps[se]
-				if edge.weight > 1 :
-					f.write ('"%s" -> "%s [weight=%d]"\n' % (node.name, edge.name, edge.weight))
-		f.write("}\n")
+		 #print deps
+		 Remove (deps, dllsSysWin32)
+		 Remove (deps, dllsCrts)
+		 #Remove (deps, dllsGtk)
+		 # output ...
+		 if len(sys.argv) > 2 :
+		 		 # ... dot
+		 		 f = open(sys.argv[2], "w")
+		 		 f.write ('digraph "' + sys.argv[1] + '" {\nratio=0.7\n')
+		 		 for sn in deps.keys() :
+		 		 		 # write weighted edges, could also classify the nodes ...
+		 		 		 node = deps[sn]
+		 		 		 for se in node.deps.keys() :
+		 		 		 		 edge = node.deps[se]
+		 		 		 		 if edge.weight == 1 :
+		 		 		 		 		 #f.write ('"%s" -> "%s" [weight=%f,label=%s]\n' % (node.name, edge.name, math.log(1)-0.5, edge.symbols[0]))
+		 		 		 		 		 f.write ('"%s" -> "%s" [fontsize=8,label=%s]\n' % (node.name, edge.name, edge.symbols[0]))
+		 		 		 		 else :
+		 		 		 		 		 #f.write ('"%s" -> "%s" [weight=%f]\n' % (node.name, edge.name, math.log(edge.weight)-0.5))
+		 		 		 		 		 f.write ('"%s" -> "%s" [label="(%d)",weight=%d]\n' % (node.name, edge.name, edge.weight, edge.weight))
+		 		 f.write("}\n")
 
 if __name__ == '__main__': main()