loops/agent/ui/web.py
helmutm 0366bd8c81 some minor improvements of top part and menu
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1830 fd906abe-77d9-0310-91a1-e0d9ade77398
2007-07-16 12:55:45 +00:00

288 lines
8.8 KiB
Python

#------------------------------------------------------
# AgentHome.py
# source file for agent UI
# author: Juergen Menzinger
# version: 0.1
#------------------------------------------------------
# one possibility is to always stay in the same class by calling its object instance as
# a return value when returning from a methodCall'. But this would require to change the current
# __init__ procedure so that the changes concerning the ini file are always directly written
# to the file or there is a routine which starts one time to initialize (maybe for example reading the
# whole ini File into the self.IniDict if it is not already filled and for each setting just chnaging the
# self.IniDict
import os
from nevow import loaders, rend, static, url, inevow
from nevow.inevow import IRequest
from twisted.internet import defer
"""
Import could look like this:
from loops.agent.crawl.MailCrawler import MailCrawler
"""
# ---- global definitions ---------------------------------
# THIS SECTION IS USED FOR PROJECT INTERNAL DEBUG ONLY
INIFILE = "usermode.ini"
JOBFILE = "joblist.txt"
#----------------------------------------------------------
resourcesDirectory = 'resources'
templatesDirectory = 'templates'
def template(fn):
return loaders.xmlfile(os.path.join(templatesDirectory, fn))
#/////////////////////////////////////////////////////////////////////////////////////////////
#---------------------------- AgentHome --------------------------------------------------
# root page of the Agent UI
# every method called on the agent ui has it s child
# method inside here
class AgentHome(rend.Page):
child_resources = static.File(resourcesDirectory)
docFactory = template('agent.html')
def __init__(self,IniDict={}):
#TODO: implement automatic reading of default ini file, or one passed via constructor
#-------- ini settings ------------------------
# THIS SECTION IS USED FOR PROJECT INTERNAL DEBUG ONLY
self.iniFile = INIFILE
self.IniDict = IniDict
#-----------------------------------------------
#-------- get ini settings from file --------
# stores IniFile settings in self.IniDict
if self.IniDict == {}:
fPointer = open(self.iniFile,"r")
IniSettings = fPointer.readlines()
for iniLine in IniSettings:
elem = iniLine.split(":")
self.IniDict[elem[0]] = elem[1]
fPointer.close()
print "[AgentHome] self.UserMode: ", self.IniDict["UserMode"]
"""
def locateChild(self, ctx, segments):
return self, ()
"""
# see nevow.url.py ?
#///////////////////////////////////////////////////////////////////
#----------AgentHome: CHILD PAGES SECTION--------------------------------------
# this code section contains all child methods that load
# a new (html-) page
def child_joboverview(self,context):
""" User requested page from menue: "job overview" """
return JobOverView(self.IniDict)
#//////////////////////////////////////////////////////////////////
#--------AgentHome: CHILD METHODS SECTION-------------------------------------
# this code section contains all form methods invoked in AgentHome
# including their callback methods
#---- page "Startpage" methods (class AgentHome) ----
def child_ChangeUserMode(self,context):
"""User has klicked the Change User Mode button
change UserMode from Simple <-> Professional"""
print "[child_ChangeUserMode] UserMode: ", self.IniDict["UserMode"]
print "[child_ChangeUserMode] ----retrieving form values----"
form = IRequest(context).args
if form != {}:
for elem in form:
print "[child_ChangeUserMode] ", form[elem]
if self.IniDict["UserMode"] == "Simple":
self.IniDict["UserMode"] = "Advanced"
else:
self.IniDict["UserMode"] = "Simple"
print "[child_ChangeUserMode] : ", self.IniDict["UserMode"]
"""
Write changed setting back to the iniFile ?
filePointer = open(self.iniFile,"rw")
"""
return AgentHome(self.IniDict)
def child_collectOutlookMails(self,context):
"""User requested page from menue: "Collect Outlook Mails" """
"""
deferred = MailCrawler.getOutlookMails()
deferred.addCallback(self.defMailCrawl,context)
deferred.addErrback(self.defMailCrawlError,context)
return deferred
"""
return AgentOutlookMailView(self.IniDict)
def defMailCrawl(self,MailCollection,context):
"""here the returned collection is forwared to the page
that is displaying it"""
return AgentOutlookMailView(self.IniDict,MailCollection)
def defMailCrawlError(self,ErrorMessage,context):
"""handles errors that ocurred in the MailCrawler"""
return AgentHome(self.IniDict)
#---- page "job overview" methods (class JobOverView)----
def child_ViewJobDetails(self,context):
form = IRequest(context).args
selectedJob = form['jobList'][0]
return JobOverViewDetails(self.IniDict, selectedJob)
#////////////////////////////////////////////////////////////
#-------------AgentHome: RENDER SECTION------------------------
# this code section contains the Nevow Rendering Methods
# for building the page element tree
def render_getActiveUserMode(self,context,data):
return self.IniDict["UserMode"]
def render_getAgentVersion(self,context,data):
return "0.1 alpha"
#///////////////////////////////////////////////////////////////////////////////////////////////////////////////
#----------------- PAGES SECTION -------------------------------------------------------------------------
# all classes in this section are pages called via the navigation menue of AgentHome
class JobOverView(rend.Page):
docFactory = template('joblisting.html')
def __init__(self, IniDict):
self.IniSettings = IniDict
#-------------RENDER SECTION---------------------------------
# this code section contains the Nevow Rendering Methods
# for building the page element tree
def data_displayViewForm(self,context,data):
return "Overview of all running Crawling jobs"
def render_getActiveUserMode(self,context,data):
return self.IniSettings["UserMode"]
def render_fillJobList(self,ctx,data):
#---- get the registered jobs from the jobfile ----
#
fpJobFile = open(JOBFILE,"r")
lines = fpJobFile.readlines()
fpJobFile.close()
patternList = []
gen_pattern = inevow.IQ(ctx).patternGenerator('optionsJobList')
for elem in lines:
patternList.append(gen_pattern(data=elem))
return patternList
class JobOverViewDetails(rend.Page):
docFactory = template('jobdetail.html')
def __init__(self, IniDict={}, selectedJob=""):
self.IniSettings = IniDict
self.jobdetails = selectedJob
#-------------RENDER SECTION---------------------------------
# this code section contains the Nevow Rendering Methods
# for building the page element tree
def data_displayViewForm(self,context,data):
return "Detailed view of crawling job."
def render_getActiveUserMode(self,context,data):
return self.IniSettings["UserMode"]
def render_displayJobDetails(self,ctx,data):
print "*******************************************************"
print "[render_displayJobDetails] received form: ", str(self.jobdetails)
print "[render_displayJobDetails] received IniForm: ", str(self.IniSettings)
print "*******************************************************"
patternList = []
gen_pattern = inevow.IQ(ctx).patternGenerator('jobDetails')
for elem in self.jobdetails:
patternList.append(gen_pattern(data=elem))
return patternList
class AgentOutlookMailView(rend.Page):
docFactory = template('mail.html')
def __init__(self, IniDict={}, MailCollection=[]):
self.IniDict = IniDict
self.MailCollection = MailCollection
#-------------RENDER SECTION---------------------------------
# this code section contains the Nevow Rendering Methods
# for building the page element tree
def data_displayViewForm(self,context,data):
return "Detailed view of all collected Outlook Mails. [DEMO]"
def render_getActiveUserMode(self,context,data):
return self.IniDict["UserMode"]
def render_displayOutlookMails(self,ctx,data):
patternList = []
gen_pattern = inevow.IQ(ctx).patternGenerator('OutlookMails')
for elem in self.MailCollection:
patternList.append(gen_pattern(data=elem))
return patternList