import os
import sys
import time
+import re
from PyQt4.QtCore import *
+from PyQt4.QtXml import QDomDocument
from sface.config import config
+from sface.logwindow import LogIO
+from sface.rspecwindow import RSpecWindow, DomModel
+
def find_executable(exec_name):
"""find the given executable in $PATH"""
self.process = QProcess()
self.connect(self.process, SIGNAL("finished(int, QProcess::ExitStatus)"),
self.processFinished)
+
+ self.xmltracker = XmlTracker()
+ # in case self.output is read by the XmlTracker before any
+ # readyReadStandardOutput signal
+ self.output = ''
+
self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
self.processStandardOutput)
self.connect(self.process, SIGNAL("readyReadStandardError()"),
def __init_command(self, args):
self.args = QStringList()
+ if config.debug:
+ # this shows xmlrpc conversation, see sfi.py docs.
+ self.args << QString('-D')
for arg in args:
self.args << QString(arg)
return self.process.state() != QProcess.NotRunning
def processStandardOutput(self):
- output = self.process.readAllStandardOutput()
- if self.debug:
- print output
+ # NOTE: The signal readyReadStandardOutput is emitted when
+ # the process has made new data available through its standard output channel.
+ # But the process is not necessarily finished.
+ # It's cool to have this method wo we print the stdOut live,
+ # but we must be carefull with self.output, used by xmlTracker too.
+ print "SETTING SELF.OUTPUT"
+ tmpOut = self.process.readAllStandardOutput()
+ if config.debug:
+ print tmpOut
+ self.output += tmpOut
+
def processStandardError(self):
print self.process.readAllStandardError()
if config.verbose:
command = "%s %s" % (self.exe, self.args.join(" "))
print time.strftime('%M:%S'),"[%.3f s]"%(time.time()-self._trace),command,'Done'
+ self.xmltracker.getAndPrint(self.output)
+
+class XmlTracker():
+ def __init__(self):
+ self.xmlrpcWindow = XmlrpcWindow()
+
+ def getAndPrint(self, rawOutput):
+ self.store(rawOutput)
+ self.extractXml()
+ self.xmlrpcWindow.setData(self.xml)
+ self.showXmlrpc()
+
+ def showXmlrpc(self):
+ self.xmlrpcWindow.show()
+ self.xmlrpcWindow.resize(500, 640)
+ self.xmlrpcWindow.raise_()
+ self.xmlrpcWindow.activateWindow()
+
+ def store(self, rawOutput):
+ self.rawOutput = rawOutput
+
+ def extractXml(self):
+ pttrnAsk = '<methodCall>.*?</methodCall>'
+ pttrnAns = '<methodResponse>.*?</methodResponse>'
+ answers = re.compile(pttrnAsk, re.DOTALL).findall(self.rawOutput)
+ replies = re.compile(pttrnAns, re.DOTALL).findall(self.rawOutput)
+ # cleaning
+ answers = map(lambda x: x.replace('\\n','\n'), answers)
+ replies = map(lambda x: x.replace('\\n','\n').replace("'\nbody: '", ''), replies)
+ replies.reverse() # so that I use pop() as popleft
+ # A well-formed XML document must have one, and only one, top-level element
+ self.xml = '<debug>'
+ for ans in answers:
+ self.xml += ans + replies.pop()
+ self.xml += '</debug>'
+
+ def stats(self):
+ # statistics: round-trip time, size of the com
+ pass
+
+ def prettyPrint(self, XmlComs):
+ # just for testing
+ print XmlComs
+
+class XmlrpcWindow(RSpecWindow):
+ def __init__(self, parent=None):
+ # super __init__() calls updateView,
+ # which assumes you have some data
+ self.data = '<debug/>'
+ RSpecWindow.__init__(self, parent)
+
+ def setData(self, XmlrpcCom):
+ self.data = XmlrpcCom
+
+ def updateView(self):
+ del self.document
+ del self.model
+ self.document = None
+ self.model = None
+
+ self.document = QDomDocument("RSpec")
+ self.document.setContent(self.data)
+ self.model = DomModel(self.document, self)
+
+ self.view.setModel(self.model)
+ self.view.expand(self.model.index(0, 0)) #expand first level only