def isWidgetMimePastable(parentwidget, mimedata):
"""Is widget mime data suitable to paste at parentwidget?"""
if mimedata is None:
return False
types = getMimeWidgetTypes(mimedata)
for type in types:
if doc.getSuitableParent(type, parentwidget) is None:
return False
return True
def isWidgetMimePastable(parentwidget, mimedata):
"""Is widget mime data suitable to paste at parentwidget?"""
if mimedata is None:
return False
types = getMimeWidgetTypes(mimedata)
for type in types:
if doc.getSuitableParent(type, parentwidget) is None:
return False
return True
def do(self, document):
"""Do the import."""
import commandinterpreter
index = self.index
# get document to keep track of changes for undo/redo
document.batchHistory(self)
# fire up interpreter to read file
interpreter = commandinterpreter.CommandInterpreter(document)
parentwidget = document.resolveFullWidgetPath(self.parentpath)
lines = self.mimedata.split('\n')
numwidgets = int(lines[0])
# get types, names and number of lines for widgets
types = lines[1:1+4*numwidgets:4]
names = lines[2:2+4*numwidgets:4]
names = [eval(name) for name in names]
if self.newnames is not None:
names = self.newnames
# paths = lines[3:3+4*numwidgets:4] (not required here)
widgetslines = lines[4:4+4*numwidgets:4]
widgetslines = [int(x) for x in widgetslines]
newwidgets = []
widgetline = 1+4*numwidgets
try:
for wtype, name, numline in izip(types, names, widgetslines):
thisparent = doc.getSuitableParent(wtype, parentwidget)
if thisparent is None:
raise RuntimeError, "Cannot find suitable parent for pasting"
# override name if it exists already
if name in thisparent.childnames:
name = None
# make new widget
widget = document.applyOperation(
operations.OperationWidgetAdd(
thisparent, wtype, autoadd=False,
name=name, index=index) )
newwidgets.append(widget)
# run generating commands
interpreter.interface.currentwidget = widget
for line in lines[widgetline:widgetline+numline]:
interpreter.run(line)
if index >= 0:
index += 1
# move to next widget
widgetline += numline
except Exception:
document.batchHistory(None)
raise
# stop batching changes
document.batchHistory(None)
return newwidgets
def do(self, document):
"""Do the import."""
import commandinterpreter
index = self.index
# get document to keep track of changes for undo/redo
document.batchHistory(self)
# fire up interpreter to read file
interpreter = commandinterpreter.CommandInterpreter(document)
parentwidget = document.resolveFullWidgetPath(self.parentpath)
lines = self.mimedata.split('\n')
numwidgets = int(lines[0])
# get types, names and number of lines for widgets
types = lines[1:1 + 4 * numwidgets:4]
names = lines[2:2 + 4 * numwidgets:4]
names = [eval(name) for name in names]
if self.newnames is not None:
names = self.newnames
# paths = lines[3:3+4*numwidgets:4] (not required here)
widgetslines = lines[4:4 + 4 * numwidgets:4]
widgetslines = [int(x) for x in widgetslines]
newwidgets = []
widgetline = 1 + 4 * numwidgets
try:
for wtype, name, numline in izip(types, names, widgetslines):
thisparent = doc.getSuitableParent(wtype, parentwidget)
if thisparent is None:
raise RuntimeError, "Cannot find suitable parent for pasting"
# override name if it exists already
if name in thisparent.childnames:
name = None
# make new widget
widget = document.applyOperation(
operations.OperationWidgetAdd(thisparent,
wtype,
autoadd=False,
name=name,
index=index))
newwidgets.append(widget)
# run generating commands
interpreter.interface.currentwidget = widget
for line in lines[widgetline:widgetline + numline]:
interpreter.run(line)
if index >= 0:
index += 1
# move to next widget
widgetline += numline
except Exception:
document.batchHistory(None)
raise
# stop batching changes
document.batchHistory(None)
return newwidgets
