/usr/lib/python2.7/dist-packages/tulipplugins.py is in tulip 4.8.0dfsg-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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This module provides utility functions to register Tulip plugins written in Python in the plugins database.
"""
import sys
import traceback
if sys.version_info[0] == 3:
from imp import reload
from tulip import *
pluginFactory = {}
pluginModules = {}
testMode = False
def setTestMode(mode):
global testMode
testMode = mode
def getCallingModuleName():
import sys
if sys.version_info[0] == 3:
f = list(sys._current_frames().values())[0]
else:
f = sys._current_frames().values()[0]
while f.f_globals['__name__'] == "tulipplugins":
f = f.f_back
return f.f_globals['__name__']
def reloadTulipPythonPlugin(pluginName):
if pluginName in pluginModules:
module = pluginModules[pluginName]
code = ""
code += "import " + module + "\n"
code += "reload(" + module + ")\n"
exec(code)
def reloadTulipPythonPlugins():
for plugin in pluginModules.keys():
reloadTulipPythonPlugin(plugin)
def removePlugin(pluginName):
tulipUtilsOk = True
try:
import tuliputils
except ImportError:
tulipUtilsOk = False
if tulipUtilsOk:
tuliputils.removePlugin(pluginName)
def setProcessQtEvents(processEvents):
tulipUtilsOk = True
try:
import tuliputils
except ImportError:
tulipUtilsOk = False
if tulipUtilsOk:
tuliputils.setProcessQtEvents(processEvents)
def initFactory(self):
tlp.FactoryInterface.__init__(self)
self.registerPlugin()
def runPlugin(plugin):
setProcessQtEvents(True)
ret = False
try:
ret = plugin.real_run()
except:
if plugin.pluginProgress:
plugin.pluginProgress.setError(traceback.format_exc())
# Case where the plugin execution has not been launched through the Tulip GUI, so print the stack trace to stderr
if type(plugin.pluginProgress) == tlp.SimplePluginProgress:
sys.stdout.write("There was an error when running Python plugin named \"" + plugin.name() + "\". See stack trace below.\n")
traceback.print_exc()
setProcessQtEvents(False)
return ret
def importGraph(plugin):
ret = False
setProcessQtEvents(True)
try:
ret = plugin.real_importGraph()
except:
if plugin.pluginProgress:
plugin.pluginProgress.setError(traceback.format_exc())
# Case where the plugin execution has not been launched through the Tulip GUI, so print the stack trace to stderr
if type(plugin.pluginProgress) == tlp.SimplePluginProgress:
sys.stdout.write("There was an error when running Python plugin named \"" + plugin.name() + "\". See stack trace below.\n")
traceback.print_exc()
setProcessQtEvents(False)
return ret
def exportGraph(plugin, os):
ret = False
setProcessQtEvents(True)
try:
ret = plugin.real_exportGraph(os)
except:
if plugin.pluginProgress:
plugin.pluginProgress.setError(traceback.format_exc())
# Case where the plugin execution has not been launched through the Tulip GUI, so print the stack trace to stderr
if type(plugin.pluginProgress) == tlp.SimplePluginProgress:
sys.stdout.write("There was an error when running Python plugin named \"" + plugin.name() + "\". See stack trace below.\n")
traceback.print_exc()
setProcessQtEvents(False)
return ret
def createPlugin(context, pluginModule, pluginClassName, pluginName, author, date, info, release, group):
plugin = eval(pluginModule + "." + pluginClassName + "(context)", globals(), locals())
if hasattr(plugin, "run"):
plugin.real_run = plugin.run
plugin.run = lambda : runPlugin(plugin)
elif hasattr(plugin, "importGraph"):
plugin.real_importGraph = plugin.importGraph
plugin.importGraph = lambda : importGraph(plugin)
elif hasattr(plugin, "exportGraph"):
plugin.real_exportGraph = plugin.exportGraph
plugin.exportGraph = lambda os : exportGraph(plugin, os)
plugin.name = lambda : pluginName
plugin.group = lambda : group
plugin.date = lambda : date
plugin.info = lambda : info
plugin.release = lambda : release
plugin.tulipRelease = lambda : tlp.getTulipRelease()
plugin.programmingLanguage = lambda : "Python"
return plugin
def registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
"""
tulipplugins.registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
Registers a Tulip plugin written in Python in the plugins database and inserts it in a specific group.
:param pluginClassName: the name of the Python class implementing the plugin
:type pluginClassName: string
:param pluginName: the name of the plugin as it will appear in the interface and that will be used to call it
:type pluginName: string
:param author: the name of the plugin's author
:type author: string
:param date: the date of creation of the plugin
:type date: string
:param info: some information relative to the plugin
:type info: string
:param release: the version number of the plugin in the form X.Y
:type release: string
:param group: the name of the group in which the plugin will be inserted
:type group: string
"""
global pluginFactory
removePlugin(pluginName)
pluginModule = getCallingModuleName()
try:
globals()[pluginModule] = __import__(pluginModule, globals(), locals(), [], 0)
eval(pluginModule + "." + pluginClassName, globals(), locals())
if testMode:
return
pluginModules[pluginName] = pluginModule
pluginFactory[pluginName] = type(pluginClassName + "Factory", (tlp.FactoryInterface,), { \
"__init__": (lambda self: initFactory(self)), \
"createPluginObject" : (lambda self, context: createPlugin(context, pluginModule, pluginClassName, pluginName, author, date, info, release, group))} \
)()
sys.stdout.write('Tulip Python Plug-in "' + pluginName + '" loaded, Author: "' + author + '", Date: "' + date + '", Release: "' + release + '"\n')
except:
sys.stdout.write("There was an error when registering Python plugin named \"" + pluginName + "\". See stack trace below.\n")
raise
def registerPlugin(pluginClassName, pluginName, author, date, info, release):
"""
tulipplugins.registerPlugin(pluginClassName, pluginName, author, date, info, release)
Registers a Tulip plugin written in Python in the plugins database.
:param pluginClassName: the name of the Python class implementing the plugin
:type pluginClassName: string
:param pluginName: the name of the plugin as it will appear in the interface and that will be used to call it
:type pluginName: string
:param author: the name of the plugin's author
:type author: string
:param date: the date of creation of the plugin
:type date: string
:param info: some information relative to the plugin
:type info: string
:param release: the version number of the plugin in the form X.Y
:type release: string
"""
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
# For backward compatibility with Tulip 3.x
def registerAlgorithmPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerAlgorithmPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerLayoutPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerLayoutPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerDoublePlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerDoublePluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerIntegerPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerIntegerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerBooleanPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerBooleanPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerSizePlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerSizePluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerColorPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerColorPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerImportPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerImportPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
def registerExportPlugin(pluginClassName, pluginName, author, date, info, release):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, "")
def registerExportPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group):
registerPluginOfGroup(pluginClassName, pluginName, author, date, info, release, group)
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