def __getDiagramLayout(self):
" Runs external tools to get the diagram layout "
# Preparation: build a map of func ID -> fileName + line
funcMap = {}
index = 0
for func, props in self.__stats.stats.items():
funcMap[index] = (func[0], func[1])
index += 1
# First step is to run grpof2dot
gprof2dot = thirdpartyDir + "gprof2dot" + os.path.sep + "gprof2dot.py"
outputFile = self.__dataFile + ".dot"
nodeLimit = Settings().profileNodeLimit
edgeLimit = Settings().profileEdgeLimit
dotSpec = safeRun([
gprof2dot, '-n',
str(nodeLimit), '-e',
str(edgeLimit), '-f', 'pstats', '-o', outputFile, self.__dataFile
])
graphDescr = safeRun(["dot", "-Tplain", outputFile])
graph = getGraphFromPlainDotData(graphDescr)
graph.normalize(self.physicalDpiX(), self.physicalDpiY())
self.__scene.clear()
self.__scene.setSceneRect(0, 0, graph.width, graph.height)
for edge in graph.edges:
self.__scene.addItem(FuncConnection(edge))
if edge.label != "":
self.__scene.addItem(FuncConnectionLabel(edge))
for node in graph.nodes:
fileName = ""
lineNumber = 0
isOutside = True
nodeID, newLabel = extractNodeID(node.label)
if nodeID != -1:
node.label = newLabel
# Now, detect the file name/line number and
# if it belongs to the project
(fileName, lineNumber) = funcMap[nodeID]
self.__scene.addItem(
Function(node, fileName, lineNumber,
self.__isOutsideItem(fileName)))
return
def __getDiagramLayout( self ):
" Runs external tools to get the diagram layout "
# Preparation: build a map of func ID -> fileName + line
funcMap = {}
index = 0
for func, props in self.__stats.stats.items():
funcMap[ index ] = ( func[ 0 ], func[ 1 ] )
index += 1
# First step is to run grpof2dot
gprof2dot = thirdpartyDir + "gprof2dot" + os.path.sep + "gprof2dot.py"
outputFile = self.__dataFile + ".dot"
nodeLimit = Settings().profileNodeLimit
edgeLimit = Settings().profileEdgeLimit
dotSpec = safeRun( [ gprof2dot, '-n', str( nodeLimit ),
'-e', str( edgeLimit ),
'-f', 'pstats', '-o', outputFile,
self.__dataFile ] )
graphDescr = safeRun( [ "dot", "-Tplain", outputFile ] )
graph = getGraphFromPlainDotData( graphDescr )
graph.normalize( self.physicalDpiX(), self.physicalDpiY() )
self.__scene.clear()
self.__scene.setSceneRect( 0, 0, graph.width, graph.height )
for edge in graph.edges:
self.__scene.addItem( FuncConnection( edge ) )
if edge.label != "":
self.__scene.addItem( FuncConnectionLabel( edge ) )
for node in graph.nodes:
fileName = ""
lineNumber = 0
isOutside = True
nodeID, newLabel = extractNodeID( node.label )
if nodeID != -1:
node.label = newLabel
# Now, detect the file name/line number and
# if it belongs to the project
( fileName, lineNumber ) = funcMap[ nodeID ]
self.__scene.addItem( Function( node, fileName, lineNumber,
self.__isOutsideItem( fileName ) ) )
return
def getGraphFromDescrptionFile(fName):
" Runs dot and then parses and builds normalized graph "
return getGraphFromPlainDotData(safeRun(["dot", "-Tplain", fName]))
def getGraphFromDescrptionFile(fName):
" Runs dot and then parses and builds normalized graph "
return getGraphFromPlainDotData(safeRun(["dot", "-Tplain", fName]))
