def default():
""" default() -> ConfigurationObject
Returns the default configuration of VisTrails
"""
base_dir = {
'abstractionsDirectory': (None, str),
'alwaysShowDebugPopup': False,
'autosave': True,
'dataDirectory': (None, str),
'dbDefault': False,
# 'debugSignals': False,
'defaultFileType':system.vistrails_default_file_type(),
'detachHistoryView': False,
'dotVistrails': system.default_dot_vistrails(),
'executeWorkflows': False,
'fileDirectory': (None, str),
# 'evolutionGraph': (None, str),
'interactiveMode': True,
'logFile': (None, str),
'logger': default_logger(),
'maxMemory': (None, int),
'maximizeWindows': False,
'maxRecentVistrails': 5,
'migrateTags': False,
'minMemory': (None, int),
'multiHeads': False,
'nologger': True,
'packageDirectory': (None, str),
'pythonPrompt': False,
'recentVistrailList': (None, str),
'repositoryLocalPath': (None, str),
'repositoryHTTPURL': "http://www.vistrails.org/packages",
'reviewMode': False,
'rootDirectory': (None, str),
'shell': default_shell(),
'showScrollbars': True,
'showMovies': True,
'showSplash': True,
'showSpreadsheetOnly': False,
'spreadsheetDumpCells': (None, str),
'spreadsheetDumpPDF': False,
'staticRegistry': (None, str),
'thumbs': default_thumbs(),
'upgradeOn': True,
'upgradeDelay': True,
'upgradeModuleFailPrompt': True,
'useCache': True,
'userPackageDirectory': (None, str),
'verbosenessLevel': (None, int),
# 'workflowGraph': (None, str),
# 'workflowInfo': (None, str),
'webRepositoryLogin': (None, str),
'webRepositoryURL': "http://www.crowdlabs.org",
'isInServerMode': False,
}
specific_dir = add_specific_config(base_dir)
return ConfigurationObject(**specific_dir)
def untitled_locator():
basename = 'untitled' + vistrails_default_file_type()
config = get_vistrails_configuration()
if config:
dot_vistrails = config.dotVistrails
else:
dot_vistrails = default_dot_vistrails()
fullname = os.path.join(dot_vistrails, basename)
return FileLocator(fullname)
def untitled_locator():
basename = 'untitled' + vistrails_default_file_type()
config = get_vistrails_configuration()
if config:
dot_vistrails = config.dotVistrails
else:
dot_vistrails = default_dot_vistrails()
fullname = os.path.join(dot_vistrails, basename)
return FileLocator(fullname)
def __new__(self, filename=None, **kwargs):
if filename:
if filename.endswith('.vt'):
return ZIPFileLocator(filename, **kwargs)
elif filename.endswith('.vtl'):
return FileLocator.from_link_file(filename)
else:
return XMLFileLocator(filename, **kwargs)
else:
#return class based on default file type
if vistrails_default_file_type() == '.vt':
return ZIPFileLocator
else:
return XMLFileLocator
def __new__(self, filename=None, **kwargs):
if filename:
if filename.endswith('.vt'):
return ZIPFileLocator(filename, **kwargs)
elif filename.endswith('.vtl'):
return FileLocator.from_link_file(filename)
else:
return XMLFileLocator(filename, **kwargs)
else:
#return class based on default file type
if vistrails_default_file_type() == '.vt':
return ZIPFileLocator
else:
return XMLFileLocator
def __new__(self, *args):
if len(args) > 0:
filename = args[0]
if filename.endswith('.vt'):
return ZIPFileLocator(filename)
elif filename.endswith('.vtl'):
return DBLocator.from_link_file(filename)
else:
return XMLFileLocator(filename)
else:
#return class based on default file type
if vistrails_default_file_type() == '.vt':
return ZIPFileLocator
else:
return XMLFileLocator
def stateChanged(self):
""" stateChanged() -> None
Handles 'stateChanged' signal from VistrailController
Update the window and tab title
"""
title = self.controller.name
if title=='':
title = 'untitled%s'%vistrails_default_file_type()
if self.controller.changed:
title += '*'
self.setWindowTitle(title)
# propagate the state change to the version prop
# maybe in the future we should propagate as a signal
versionId = self.controller.current_version
self.versionTab.versionProp.updateVersion(versionId)
def default():
""" default() -> ConfigurationObject
Returns the default configuration of VisTrails
"""
base_dir = {
'autosave': True,
'dataDirectory': (None, str),
'dbDefault': False,
'debugSignals': False,
'dotVistrails': system.default_dot_vistrails(),
'fileDirectory': (None, str),
'defaultFileType':system.vistrails_default_file_type(),
'interactiveMode': True,
'logger': default_logger(),
'maxMemory': (None, int),
'maximizeWindows': False,
'minMemory': (None, int),
'multiHeads': False,
'nologger': True,
'packageDirectory': (None, str),
'pythonPrompt': False,
'rootDirectory': (None, str),
'shell': default_shell(),
'showMovies': True,
'showSplash': True,
'useCache': True,
'userPackageDirectory': (None, str),
'verbosenessLevel': (None, int),
'spreadsheetDumpCells': (None, str),
'executeWorkflows': False,
'showSpreadsheetOnly': False,
}
specific_dir = add_specific_config(base_dir)
return ConfigurationObject(**specific_dir)
def __init__(self, parent=None):
""" QVistrailItem(parent: QWidget) -> QVistrailItem
Make it a main window with dockable area
"""
QDockContainer.__init__(self, parent)
# The window title is the name of the vistrail file
self.setWindowTitle('untitled%s'%vistrails_default_file_type())
# Create the views
self.pipelineTab = QPipelineTab()
self.versionTab = QVersionTab()
self.connect(self.versionTab.versionProp,
QtCore.SIGNAL('textQueryChange(bool)'),
self.setQueryMode)
self.pipelineTab.pipelineView.setPIPScene(
self.versionTab.versionView.scene())
self.versionTab.versionView.setPIPScene(
self.pipelineTab.pipelineView.scene())
self.versionTab.versionView.scene()._pipeline_scene = self.pipelineTab.pipelineView.scene()
self.queryTab = QQueryTab()
self.peTab = QParameterExplorationTab()
self.peTab.annotatedPipelineView.setScene(
self.pipelineTab.pipelineView.scene())
# Setup a central stacked widget for pipeline view and version
# tree view
self.stackedWidget = QtGui.QStackedWidget()
self.setCentralWidget(self.stackedWidget)
self.stackedWidget.addWidget(self.pipelineTab)
self.stackedWidget.addWidget(self.versionTab)
self.stackedWidget.addWidget(self.queryTab)
self.stackedWidget.addWidget(self.peTab)
self.stackedWidget.setCurrentIndex(1)
# Initialize the vistrail controller
self.controller = VistrailController()
self.controller.vistrail_view = self
self.connect(self.controller,
QtCore.SIGNAL('stateChanged'),
self.stateChanged)
self.connect(self.controller,
QtCore.SIGNAL('new_action'),
self.new_action)
self.connect(self.versionTab.versionView.scene(),
QtCore.SIGNAL('versionSelected(int,bool)'),
self.versionSelected)
self.connect(self.versionTab,
QtCore.SIGNAL('twoVersionsSelected(int,int)'),
self.twoVersionsSelected)
self.connect(self.queryTab,
QtCore.SIGNAL('queryPipelineChange'),
self.queryPipelineChange)
self.connect(self.peTab,
QtCore.SIGNAL('exploreChange(bool)'),
self.exploreChange)
# We also keep track where this vistrail comes from
# So we can save in the right place
self.locator = None
self.closeEventHandler = None
# the redo stack stores the undone action ids
# (undo is automatic with us, through the version tree)
self.redo_stack = []
# Keep the state of the execution button and menu items for the view
self.execQueryEnabled = False
self.execDiffEnabled = False
self.execExploreEnabled = False
self.execPipelineEnabled = False
self.execDiffId1 = -1
self.execDiffId2 = -1
