def check_out(self, undolist=[]):
ul = UndoList()
def check_out_row(owner, iter, undolist=[]):
n = 0
adict = {}
for key in self.keys:
adict[key]=model.get_value(iter, n)
n += 1
adict['undolist'] = ul
uwrap.smart_set(owner, **adict)
new_list = []
model = self.treeview.get_model()
iter = model.get_iter_first()
while iter is not None:
owner = model.get_value(iter, len(self.keys))
check_out_row(owner, iter, undolist=ul)
new_list.append(owner)
iter = model.iter_next(iter)
if self.old_list != new_list:
uwrap.set(self.listowner, self.listkey, new_list, undolist=ul)
self.old_list = new_list
undolist.append(ul)
def on_edit(self, sender):
self.check_layer()
(model, pathlist) = self.treeview.get_selection().get_selected_rows()
if model is None or len(pathlist) == 0:
return
project = self.get_data('project')
label = model.get_value( model.get_iter(pathlist[0]), 0)
new_label = self.edit(label.copy())
print "new label", new_label, label
changeset = label.create_changeset(new_label)
ul = UndoList().describe("Update label.")
changeset['undolist'] = ul
uwrap.set(label, **changeset)
uwrap.emit_last(self.backend.layer, 'notify::labels',
updateinfo={'edit' : label},
undolist=ul)
logger.info("Updateinfo: documentation = %s" % ul.doc)
project.journal.append(ul)
logger.info("Journal text: %s" % project.journal.undo_text())
self.on_update_layer()
def check_out(self, undolist=[]):
if self.widget.get_inconsistent() is True:
val = None
else:
val = self.widget.get_active()
if val != self.old_value:
uwrap.set( self.container, self.key, val, undolist=undolist)
self.old_value = val
def check_out(self, undolist=[]):
val = self.widget.get_text()
if len(val) == 0:
val = None
else:
val = self.prop.check_type(val)
if val != self.old_value:
uwrap.set(self.container, self.key, val, undolist=undolist)
#self.container.set(self.key, val, undolist=undolist)
self.old_value = val
def check_out(self, undolist=[]):
# create changeset
new_values = self.obj._values
old_values = self.original_obj._values
changeset = {}
for key, value in new_values.iteritems():
if value != old_values[key]:
changeset[key] = value
changeset['undolist'] = undolist
uwrap.set(self.original_obj, **changeset)
def rename_plot(self, xn_plot, new_key, undolist=None):
" Analogon to `rename_dataset`. "
if undolist is None:
undolist = self.journal
plotlist = [plot for plot in self.plots]
plot = self.get_plot(xn_plot)
plotlist.remove(plot)
new_key = pdict.unique_key(plotlist, new_key)
uwrap.set(plot, 'key', new_key, undolist=undolist)
return plot
def set_designation(self, d):
path, column = self.dataview.get_cursor()
if column is None:
return
else:
colnr = self.dataview.get_columns().index(column)
info = self.dataset.get_info(colnr)
ul = UndoList().describe("Change designation")
uwrap.set(info, designation=d, undolist=ul)
uwrap.emit_last(self.dataset, 'update-fields', undolist=ul)
self.project.journal.append(ul)
def set_axis(axis, start, end):
if axis.start is not None and axis.end is not None:
swap_axes = axis.start > axis.end
else:
swap_axes = False
if swap_axes is True:
_start, _end = end, start
else:
_start, _end = start, end
uwrap.set(axis, start=_start, end=_end, undolist=ul)
def check_out(self, undolist=[]):
model = self.get_model()
iter = model.get_iter_first()
n = 0
while iter:
column = model.get_value(iter, 0)
# copy all properties except for the actual data
kwargs = column.get_key_value_dict()
kwargs.pop('data')
uwrap.set(self.table.get_column(n), **kwargs) # ADD Undo
iter = model.iter_next(iter)
n += 1
def check_out(self, undolist=[]):
model = self.get_model()
iter = model.get_iter_first()
n = 0
while iter:
column = model.get_value(iter, 0)
# copy all properties except for the actual data
kwargs = column.get_values(exclude=['data'])
print "CHECK_ ", kwargs
uwrap.set(self.table.get_column(n), **kwargs) # ADD Undo
iter = model.iter_next(iter)
n += 1
def on_edit(self, sender):
(model, pathlist) = self.treeview.get_selection().get_selected_rows()
if model is None:
return
project = self.get_data('project')
label = model.get_value( model.get_iter(pathlist[0]), 0)
new_label = self.edit(label.copy())
changeset = create_changeset(label, new_label)
ul = UndoList().describe("Update label.")
changeset['undolist'] = ul
uwrap.set(label, **changeset)
uwrap.emit_last(self.layer, 'notify::labels',
updateinfo={'edit' : label},
undolist=ul)
project.journal.append(ul)
def on_edit(self, sender):
(model, pathlist) = self.treeview.get_selection().get_selected_rows()
if model is None:
return
project = self.get_data("project")
label = model.get_value(model.get_iter(pathlist[0]), 0)
new_label = self.edit(label.copy())
changeset = label.create_changeset(new_label)
ul = UndoList().describe("Update label.")
changeset["undolist"] = ul
uwrap.set(label, **changeset)
uwrap.emit_last(self.backend.layer, "notify::labels", updateinfo={"edit": label}, undolist=ul)
logger.info("Updateinfo: documentation = %s" % ul.doc)
project.journal.append(ul)
logger.info("Journal text: %s" % project.journal.undo_text())
def rename_dataset(self, xn_dataset, new_key, undolist=None):
"""
Rename a Dataset and make sure that its key is unique.
The name might be modified so if the key is important to you,
you might want to check it afterwards.
Returns the Dataset.
"""
if undolist is None:
undolist = self.journal
dataset = self.get_dataset(xn_dataset)
dslist = [ds for ds in self.datasets]
dslist.remove(dataset)
new_key = pdict.unique_key(dslist, new_key)
uwrap.set(dataset, 'key', new_key, undolist=undolist)
return dataset
def cb_column_properties(self, action):
# column_object = treeview_column
rownr, colnr, column_object = self.popup_info
table = self.dataset.get_data()
column = table.get_column(colnr)
dialog = OptionsDialog(column.copy())
try:
response = dialog.run()
if response == gtk.RESPONSE_ACCEPT:
new_column = dialog.check_out()
changeset = column.create_changeset(new_column)
ul = UndoList().describe("Update Columns")
uwrap.set(column, **changeset)
uwrap.emit_last(table, "update-columns", undolist=ul)
self.project.journal.append(ul)
finally:
dialog.destroy()
def add_plots(self, plots, undolist=None):
if undolist is None:
undolist = self.journal
if len(plots) == 0:
undolist.append(NullUndo())
ul = UndoList()
ul.describe("Append Plots to Project")
for plot in plots:
new_key = pdict.unique_key(self.plots, plot.key)
if new_key != plot.key:
uwrap.set(plot, 'key', new_key, undolist=ul)
ulist.append(self.plots, plot, undolist=ul)
undolist.append(ul)
cli_logger.info("Added %d plot(s)." % len(plots) )
def add_datasets(self, datasets, undolist=None):
if undolist is None:
undolist = self.journal
if len(datasets) == 0:
undolist.append(NullUndo())
ul = UndoList()
ul.describe("Append Dataset to Project")
for dataset in datasets:
new_key = pdict.unique_key(self.datasets, dataset.key)
if new_key != dataset.key:
uwrap.set(dataset, "key", new_key, undolist=ul)
ulist.append(self.datasets, dataset, undolist=ul)
uwrap.emit_last(self.datasets, "changed", undolist=ul)
undolist.append(ul)
cli_logger.info("Added %d dataset(s)." % len(datasets))
def cb_edited_key(self, cell, path, new_text):
"""
When an object key is edited, we need to check whether
the key is valid. If so, the key is changed.
"""
model = self.get_model()
object = model[path][self.COL_OBJECT]
ul = UndoList()
if isinstance(object , Dataset):
if new_text not in [dataset.key for dataset in self.project.datasets]:
ul.describe("Edit Dataset key")
uwrap.set(object, key=new_text, undolist=ul)
uwrap.emit_last(self.project.plots, "changed", undolist=ul)
elif isinstance(object, Plot):
if new_text not in [plot.key for plot in self.project.plots]:
ul.describe("Edit Plot key")
uwrap.set(object, key=new_text, undolist=ul)
uwrap.emit_last(self.project.datasets, "changed", undolist=ul)
if len(ul) > 0:
self.project.journal.append(ul)
def zoom_autoscale(self, undolist=[]):
# TODO: We assume that there is a valid layer...
layer = self.plot.layers[0]
ul = UndoList()
xaxis = layer.request_axis('x', undolist=ul)
uwrap.set(xaxis,'start', None, undolist=ul)
uwrap.set(xaxis,'end', None, undolist=ul)
yaxis = layer.request_axis('y', undolist=ul)
uwrap.set(yaxis,'start', None, undolist=ul)
uwrap.set(yaxis,'end', None, undolist=ul)
uwrap.emit_last( self.plot, "plot-changed", undolist=ul )
undolist.append(ul)
def zoom_autoscale(self, undolist=[]):
# TODO: We assume that there is a valid layer...
layer = self.plot.layers[0]
ul = UndoList()
xaxis = layer.xaxis
uwrap.set(xaxis, "start", None, undolist=ul)
uwrap.set(xaxis, "end", None, undolist=ul)
yaxis = layer.yaxis
uwrap.set(yaxis, "start", None, undolist=ul)
uwrap.set(yaxis, "end", None, undolist=ul)
uwrap.emit_last(self.plot, "changed", undolist=ul)
undolist.append(ul)
def zoom_selection(self, undolist=[]):
# TODO: We assume that there is a valid layer...
layer = self.plot.layers[0]
ul = UndoList()
#
# XRANGE
#
result = "\n".join(self.backend("show xrange"))
regexp = re.compile("set xrange \[ (?P<xstart>.*) : (?P<xend>.*) \]")
cv = regexp.search(result).groupdict()
new_value = "set xrange [ %(xstart)s : %(xend)s ]" % cv
xaxis = layer.xaxis
xstart = cv["xstart"]
if xstart == "*":
xstart = None
xend = cv["xend"]
if xend == "*":
xend = None
uwrap.set(xaxis, "start", xstart, undolist=ul)
uwrap.set(xaxis, "end", xend, undolist=ul)
#
# YRANGE
#
result = "\n".join(self.backend("show yrange"))
regexp = re.compile("set yrange \[ (?P<ystart>.*) : (?P<yend>.*) \]")
cv = regexp.search(result).groupdict()
new_value = "set yrange [ %(ystart)s : %(yend)s ]" % cv
yaxis = layer.yaxis
ystart = cv["ystart"]
if ystart == "*":
ystart = None
yend = cv["yend"]
if yend == "*":
yend = None
uwrap.set(yaxis, "start", ystart, undolist=ul)
uwrap.set(yaxis, "end", yend, undolist=ul)
uwrap.emit_last(self.plot, "changed", undolist=ul)
undolist.append(ul)
def zoom_selection(self, undolist=[]):
# TODO: We assume that there is a valid layer...
layer = self.plot.layers[0]
ul = UndoList()
#
# XRANGE
#
result = "\n".join(self.backend('show xrange'))
regexp = re.compile('set xrange \[ (?P<xstart>.*) : (?P<xend>.*) \]')
cv = regexp.search(result).groupdict()
new_value = 'set xrange [ %(xstart)s : %(xend)s ]' % cv
xaxis = layer.request_axis('x', undolist=ul)
xstart = cv['xstart']
if xstart == '*':
xstart = None
xend = cv['xend']
if xend == '*':
xend = None
uwrap.set( xaxis, 'start', xstart, undolist=ul )
uwrap.set( xaxis, 'end', xend, undolist=ul )
#
# YRANGE
#
result = "\n".join(self.backend('show yrange'))
regexp = re.compile('set yrange \[ (?P<ystart>.*) : (?P<yend>.*) \]')
cv = regexp.search(result).groupdict()
new_value = 'set yrange [ %(ystart)s : %(yend)s ]' % cv
yaxis = layer.request_axis('y', undolist=ul)
ystart = cv['ystart']
if ystart == '*':
ystart = None
yend = cv['yend']
if yend == '*':
yend = None
uwrap.set(yaxis, 'start', ystart, undolist=ul)
uwrap.set(yaxis, 'end', yend, undolist=ul)
uwrap.emit_last( self.plot, "plot-changed", undolist=ul )
undolist.append(ul)
def toggle_logscale_y(self, plot, layer, undolist=None):
project = self.app.project
if undolist is None:
undolist = project.journal
ul = UndoList().describe("Toggle logarithmic scale")
axis = layer.request_axis("y", undolist=ul)
if axis.scale != 'log':
uwrap.set(axis, scale='log', undolist=ul)
start = uwrap.get(axis, 'start')
if start is not None and start < 0:
uwrap.set(axis, start=None, undolist=ul)
else:
uwrap.set(axis, scale='linear', undolist=ul)
uwrap.emit_last( plot, "plot-changed", undolist=ul )
undolist.append(ul)
def edit(self, obj):
# create new widget (unless we don't have a SPObject, e.g. a List)
if self.edit_cache.has_key(obj.__class__) is False:
# create factory
factory = checkwidgets.DisplayFactory(obj)
try:
#keys = KLASS_KEYS[obj.__class__]
keys = KLASS_DESCR[obj.__class__]['attrs']
except KeyError:
keys = [key for key, check in obj._checks.iteritems() if not isinstance(check, (List,Dict))]
factory.add_keys(keys)
# create widget and add it to the edit area
tbl = factory.create_table()
widget = uihelper.add_scrollbars(tbl, viewport=True)
self.paned.pack2(widget)
# set up undo hooks (needs to be after creation of table, because
# otherwise there are no displays!)
undo_hook = lambda obj, key, value: uwrap.set(obj, key, value, undolist=globals.app.project.journal)
for display in factory.displays.itervalues():
display.set_value = undo_hook
self.add_to_cache(obj, widget, factory)
# show widget
widget, factory = self.edit_cache[obj.__class__]
if factory is not None:
factory.connect(obj)
child = self.paned.get_child2()
if child is not None and child is not widget:
self.paned.remove(child)
self.paned.pack2(widget)
widget.show_all()
self.obj = obj
def toggle_logscale_y(self, plot, layer, undolist=None):
project = self.app.project
if undolist is None:
undolist = project.journal
ul = UndoList().describe("Toggle logarithmic scale")
axis = layer.yaxis
if axis.scale != 'log':
uwrap.set(axis, scale='log', undolist=ul)
updateinfo.update['scale'] = 'log'
start = uwrap.get(axis, 'start')
if start is not None and start < 0:
uwrap.set(axis, start=None, undolist=ul)
updateinfo.update['start'] = None
else:
uwrap.set(axis, scale='linear', undolist=ul)
# TODO: replace by something like
#uwrap.emit_last(layer, "notify::axes", updateinfo=updateinfo, undolist=ul)
uwrap.emit_last( plot, "plot-changed", undolist=ul )
undolist.append(ul)