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###############################################################################
##
## Copyright (C) 2014-2016, New York University.
## Copyright (C) 2011-2014, NYU-Poly.
## Copyright (C) 2006-2011, University of Utah.
## All rights reserved.
## Contact: contact@vistrails.org
##
## This file is part of VisTrails.
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## - Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## - Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## - Neither the name of the New York University nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
###############################################################################
# Vistrails initialization file
##############################################################################
##############################################################################
# Basic configuration
# Comment this to bypass the logging mechanism
# configuration.nologger = True
# Uncomment this to prevent VisTrails's splash screen from appearing
# configuration.showSplash = False
# Uncomment this to enable VisTrails's python shell by default
# configuration.pythonPrompt = True
# Uncomment this to switch to the non-caching execution model
# configuration.useCache = False
# Uncomment this to start VisTrails with maximized windows
# configuration.maximizeWindows = True
# Uncomment this if you run multiple monitors, to start VisTrails
# with different windows in different monitors
# configuration.multiHeads = True
# Set verbosenessLevel to 1 or 2 to enable dumping of non-critical warnings
# and information messages to stderr.
# configuration.verbosenessLevel = 1 # 2#!/usr/bin/env python
# Vistrails initialization file
################################################################################
##############################################################################
# VisTrails packages.
# VisTrails packages are collections of modules that provide user-specified
# functionality to VisTrails. Use addPackage to let VisTrails know which
# packages you want enabled.
# Interpackage dependencies must currently be handled manually by the user.
# For example, the spreadsheet package depends on VTK for some functionality,
# so if you want that functionality, you should add the vtk package before
# the spreadsheet package.
# the vtk package is the main visualization package for VisTrails
addPackage('vtk')
# pythonCalc is an example package intended simply to demonstrate how to
# create new packages
addPackage('pythonCalc')
# ImageMagick uses the ImageMagick command-line suite to perform various
# tasks on images (conversion, filtering, etc).
#addPackage('ImageMagick')
# The spreadsheet package enables the Visualization Spreadsheet
addPackage('spreadsheet')
# The URL package provides an easy way to download files and use them as
# regular files in VisTrails pipelines.
addPackage('URL')
#matplotlib/pylab package for plotting and histograms
addPackage('pylab')
################################################################################
# Hooks
# Currently, there is only one hook in VisTrails: the startup hook. By adding
# arbitrary callables to the startup hook, it is possible to run user-defined
# code after all packages have been initialized, but before VisTrails runs.
# This is intended to show that it is possible to have user-defined code
# in specific places in VisTrails. If you think you need a hook somewhere that
# we haven't allowed yet, please let us know, and we'll include it in a future
# release.
def testHook():
"""Prints the Module class hierarchy to stdout."""
def printTree(n, indent = 0):
def iprint(str):
print '%s%s' % (" " * indent, str)
iprint('Class: %s' % n.descriptor.name)
for c in n.children:
printTree(c, indent+4)
import modules
import modules.module_registry
t = modules.module_registry.registry.classTree
printTree(t)
# Uncomment this line to install the startup hook
# addStartupHook(testHook)
##############################################################################
# If you have an appropriate Qt license, you can install signal inspectors,
# which might make debugging a whole lot easier. To do that, uncomment the
# following lines.
# import qt
# connections = {}
# def connectHandler(*args):
# """This handler writes all signal connections to /tmp/signalslotnames.txt"""
# emitter = args[0].__class__.__name__
# signal = args[1]
# f = signal.find('(')
# if f == -1:
# signal = signal[1:]
# else:
# signal = signal[1:f]
# try:
# receiver = args[2].im_class.__name__
# slot = args[2].im_func.__name__
# except AttributeError:
# receiver = args[2].__self__.__class__.__name__
# slot = args[2].__class__.__name__
# entry = (emitter, signal, receiver, slot)
# print entry
# global connections
# try:
# connections[emitter].add((signal, receiver, slot))
# except:
# connections[emitter] = set(((signal, receiver, slot),))
# signals = {}
# slots = {}
# sig_count = 1
# slot_count = 1
# f = file('/tmp/connections.txt', 'w')
# f.write('digraph {\n')
# for (k, v) in connections.iteritems():
# print k, v
# recs = {}
# for (sig, rec, sl) in v:
# if not signals.has_key(sig):
# signals[sig] = sig_count
# sig_count += 1
# if not slots.has_key(sl):
# slots[sl] = slot_count
# slot_count += 1
# try:
# recs[rec].append( str(signals[sig]) + ':' + str(slots[sl]))
# except:
# recs[rec] = [str(signals[sig]) + ':' + str(slots[sl])]
# for rec, sigslotlist in recs.iteritems():
# f.write('%s -> %s [label = "%s"];\n' % (k, rec, ";".join(sigslotlist)))
# # if not entry in connections:
# # f = file('/tmp/connections.txt', 'a')
# # f.write("%s %s %s\n" % emi)
# # f.close()
# # connections.add(entry)
# f.write('}\n')
# f.close()
# f = file('/tmp/signalslotnames.txt', 'w')
# sigs = [(v, k) for (k, v) in signals.items()]
# sigs.sort()
# sls = [(v, k) for (k, v) in slots.items()]
# sls.sort()
# f.write('signals: \n')
# for (k,v) in sigs:
# f.write('%s: %s\n' % (k, v))
# f.write('slots: \n')
# for (k,v) in sls:
# f.write('%s: %s\n' % (k, v))
# This line hooks connectHandler to Qt's signals. You can use user-defined
# code here.
# qt.enableSignalDebugging(connectCall = connectHandler)
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