def readItemNode(self):
""" readItemNode() -> read a pickle into the items node object
"""
filename = kfile.KFileDialog.getOpenFileName('', '*', self)
filename = str(filename)
if not filename:
return
item = self.context
itemkey = str(item.text(0))
parent = item.parent()
if not parent:
return
parentnodey = parent.node
if hasattr(parentnodey, itemkey):
## the parent node has the context label as an attribute
## open and load the file onto that
try:
graft_node = tools.load_object(filename)
except (Exception, ), ex:
#self.displayException('Error opening item', ex)
util.displayException(self, 'Error opening item', ex)
return
else:
setattr(parentnodey, itemkey, graft_node)
parent.setOpen(False)
def readItemNode(self):
""" readItemNode() -> read a pickle into the items node object
"""
filename = kfile.KFileDialog.getOpenFileName('', '*', self)
filename = str(filename)
if not filename:
return
item = self.context
itemkey = str(item.text(0))
parent = item.parent()
if not parent:
return
parentnodey = parent.node
if hasattr(parentnodey, itemkey):
## the parent node has the context label as an attribute
## open and load the file onto that
try:
graft_node = tools.load_object(filename)
except (Exception, ), ex:
#self.displayException('Error opening item', ex)
util.displayException(self, 'Error opening item', ex)
return
else:
setattr(parentnodey, itemkey, graft_node)
parent.setOpen(False)
def loadTickers(self, filename):
obj = tools.load_object(filename)
if obj.__class__.__name__ == 'TickerSupervisor':
self.tickers = obj
self.rebuiltTickers = {}
else:
print 'Could not load a pickled tickers from %s' % (filename, )
return
self.fileName = filename
self.setCaption(self.title % filename)
self.tickersListView.clear()
for (tid, tsym), tobj in obj.items():
item = qt.QListViewItem(self.tickersListView)
item.setText(0, str(tid))
item.setText(1, tsym)
item.setText(2, str(len(tobj.series[1])))
def loadTickers(self, filename):
obj = tools.load_object(filename)
if obj.__class__.__name__ == 'TickerSupervisor':
self.tickers = obj
self.rebuiltTickers = {}
else:
print 'Could not load a pickled tickers from %s' % (filename, )
return
self.fileName = filename
self.setCaption(self.title % filename)
self.tickersListView.clear()
for (tid, tsym), tobj in obj.items():
item = qt.QListViewItem(self.tickersListView)
item.setText(0, str(tid))
item.setText(1, tsym)
item.setText(2, str(len(tobj.series[1])))
## the parent node has the context label as an attribute
## open and load the file onto that
try:
graft_node = tools.load_object(filename)
except (Exception, ), ex:
#self.displayException('Error opening item', ex)
util.displayException(self, 'Error opening item', ex)
return
else:
setattr(parentnodey, itemkey, graft_node)
parent.setOpen(False)
elif isinstance(item, (tuple, list, )):
util.displayException(self, 'Cannot read file into this item', '')
else:
try:
parentnodey[itemkey] = tools.load_object(filename)
except (Exception, ), ex:
util.displayException(self, 'Error opening item', ex)
else:
parent.setOpen(False)
def contentsMouseDoubleClickEvent(self, event):
"""
This probably breaks some kde/qt ui standard because the list view
items are *not* expanded. I just can't stand this list opening its
items on a double click, so the event is sunk here and a signal is
emitted just the same.
"""
event.ignore()
self.emit(util.sigDoubleClicked, (self.selectedItem(), ))
strat = args[0]
files = args[1:]
files.sort(files_sorter)
if not files:
raise IndexError()
except (IndexError, ):
print_usage(name=sys.argv[0])
return
try:
strat_session = session.Session(strategy_builder=strat)
except (Exception, ), ex:
msg = 'Exception loading strategy builder named "%s"' % (strat, )
print_coverage_ex(msg)
return
try:
supervisors = [(fn, tools.load_object(fn).values()) for fn in files]
results = strategy_report(strat, supervisors)
except (KeyboardInterrupt, ):
print 'Keyboard interrupt'
except (Exception, ), ex:
msg = 'Exception executing strategy "%s"' % (ex, )
print_coverage_ex(msg)
return
return results
if __name__ == '__main__':
data = main()
graft_node = tools.load_object(filename)
except (Exception, ), ex:
#self.displayException('Error opening item', ex)
util.displayException(self, 'Error opening item', ex)
return
else:
setattr(parentnodey, itemkey, graft_node)
parent.setOpen(False)
elif isinstance(item, (
tuple,
list,
)):
util.displayException(self, 'Cannot read file into this item', '')
else:
try:
parentnodey[itemkey] = tools.load_object(filename)
except (Exception, ), ex:
util.displayException(self, 'Error opening item', ex)
else:
parent.setOpen(False)
def contentsMouseDoubleClickEvent(self, event):
"""
This probably breaks some kde/qt ui standard because the list view
items are *not* expanded. I just can't stand this list opening its
items on a double click, so the event is sunk here and a signal is
emitted just the same.
"""
event.ignore()
self.emit(util.sigDoubleClicked, (self.selectedItem(), ))
strat = args[0]
files = args[1:]
files.sort(files_sorter)
if not files:
raise IndexError()
except (IndexError, ):
print_usage(name=sys.argv[0])
return
try:
strat_session = session.Session(strategy_builder=strat)
except (Exception, ), ex:
msg = 'Exception loading strategy builder named "%s"' % (strat, )
print_coverage_ex(msg)
return
try:
supervisors = [(fn, tools.load_object(fn).values()) for fn in files]
results = strategy_report(strat, supervisors)
except (KeyboardInterrupt, ):
print 'Keyboard interrupt'
except (Exception, ), ex:
msg = 'Exception executing strategy "%s"' % (ex, )
print_coverage_ex(msg)
return
return results
if __name__ == '__main__':
data = main()
