/usr/share/pyshared/tryton/gui/window/view_form/view/list.py is in tryton-client 3.0.2-1.
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 repository contains the full copyright notices and license terms.
import gobject
import gtk
import sys
try:
import simplejson as json
except ImportError:
import json
import locale
from interface import ParserView
from tryton.action import Action
from tryton.common import message
import gettext
from tryton.config import CONFIG
from tryton.common.cellrendererbutton import CellRendererButton
from tryton.common.cellrenderertoggle import CellRendererToggle
from tryton.pyson import PYSONEncoder
from tryton.gui.window import Window
from tryton.common.popup_menu import populate
from tryton.common import RPCExecute, RPCException
_ = gettext.gettext
def path_convert_id2pos(model, id_path):
"This function will transform a path of id into a path of position"
group = model.group
id_path = id_path[:]
while id_path:
current_id = id_path.pop(0)
try:
record = group.get(current_id)
group = record.children_group(model.children_field)
except (KeyError, AttributeError):
return None
return model.on_get_path(record)
class AdaptModelGroup(gtk.GenericTreeModel):
def __init__(self, group, children_field=None):
super(AdaptModelGroup, self).__init__()
self.group = group
self.set_property('leak_references', False)
self.children_field = children_field
self.__removed = None # XXX dirty hack to allow update of has_child
def added(self, group, record):
if (group is self.group
and (record.group is self.group
or record.group.child_name == self.children_field)):
path = self.on_get_path(record)
iter_ = self.get_iter(path)
self.row_inserted(path, iter_)
if record.children_group(self.children_field):
self.row_has_child_toggled(path, iter_)
if (record.parent and
record.group is not self.group):
path = self.on_get_path(record.parent)
iter_ = self.get_iter(path)
self.row_has_child_toggled(path, iter_)
def cancel(self):
pass
def removed(self, group, record):
if (group is self.group
and (record.group is self.group
or record.group.child_name == self.children_field)):
path = self.on_get_path(record)
self.row_deleted(path)
def append(self, model):
self.group.add(model)
def prepend(self, model):
self.group.add(model, 0)
def remove(self, iter_):
record = self.get_value(iter_, 0)
record.group.remove(record)
self.invalidate_iters()
def __move(self, record, path, offset=0):
iter_ = self.get_iter(path)
record_pos = self.get_value(iter_, 0)
group = record_pos.group
pos = group.index(record_pos) + offset
if group is not record.group:
prev_group = record.group
record.group.remove(record, remove=True, force_remove=True)
# Don't remove record from previous group
# as the new parent will change the parent
# This prevents concurrency conflict
record.group.record_removed.remove(record)
group.add(record)
if not record.parent_name:
record.modified_fields.setdefault(prev_group.parent_name)
record.value[prev_group.parent_name] = False
else:
record.modified_fields.setdefault(record.parent_name)
group.move(record, pos)
def move_before(self, record, path):
self.__move(record, path)
def move_after(self, record, path):
self.__move(record, path, 1)
def move_into(self, record, path):
iter_ = self.get_iter(path)
parent = self.get_value(iter_, 0)
group = parent.children_group(self.children_field)
if group is not record.group:
record.group.remove(record, remove=True, force_remove=True)
# Don't remove record from previous group
# as the new parent will change the parent
# This prevents concurrency conflict
if record in record.group.record_removed:
record.group.record_removed.remove(record)
group.add(record)
record.modified_fields.setdefault(record.parent_name or 'id')
group.move(record, 0)
def sort(self, ids):
ids2pos = {}
pos = 0
new_order = []
for record in self.group:
ids2pos[record.id] = pos
new_order.append(pos)
pos += 1
pos = 0
for obj_id in ids:
try:
old_pos = ids2pos[obj_id]
if old_pos != pos:
new_order[old_pos] = pos
pos += 1
except KeyError:
continue
self.group.sort(lambda x, y:
cmp(new_order[ids2pos[x.id]], new_order[ids2pos[y.id]]))
prev = None
for record in self.group:
if prev:
prev.next[id(self.group)] = record
prev = record
if prev:
prev.next[id(self.group)] = None
self.rows_reordered(None, None, new_order)
def __len__(self):
return len(self.group)
def on_get_flags(self):
if not self.children_field:
return gtk.TREE_MODEL_LIST_ONLY
return 0
def on_get_n_columns(self):
# XXX
return 1
def on_get_column_type(self, index):
# XXX
return gobject.TYPE_PYOBJECT
def on_get_path(self, iter_):
if isinstance(iter_, tuple):
return tuple(x[0] for x in iter_)
else:
path = []
i = iter_
while i:
path.append(i.group.index(i))
if i.group is self.group:
break
i = i.parent
path.reverse()
return tuple(path)
def on_get_tree_path(self, iter):
return self.on_get_path(iter)
def on_get_iter(self, path):
group = self.group
record = None
for i in path:
if group is None or i >= len(group):
return None
record = group[i]
if not self.children_field:
break
group = record.children_group(self.children_field)
return record
def on_get_value(self, record, column):
return record
def on_iter_next(self, record):
if record is None:
return None
return record.next.get(id(record.group))
def on_iter_has_child(self, record):
if record is None or not self.children_field:
return False
children = record.children_group(self.children_field)
if children is None:
return True
length = len(children)
if self.__removed and self.__removed in children:
length -= 1
return bool(length)
def on_iter_children(self, record):
if record is None:
return None
if self.children_field:
children = record.children_group(self.children_field)
if children:
return children[0]
return None
def on_iter_n_children(self, record):
if record is None or not self.children_field:
return len(self.group)
return len(record.children_group(self.children_field))
def on_iter_nth_child(self, record, nth):
if record is None or not self.children_field:
if nth < len(self.group):
return self.group[nth]
return None
if nth < len(record.children_group(self.children_field)):
return record.children_group(self.children_field)[nth]
return None
def on_iter_parent(self, record):
if record is None:
return None
return record.parent
class ViewList(ParserView):
def __init__(self, screen, widget, children=None, state_widgets=None,
notebooks=None, cursor_widget=None, children_field=None):
super(ViewList, self).__init__(screen, widget, children, state_widgets,
notebooks, cursor_widget, children_field)
self.store = None
self.view_type = 'tree'
vbox = gtk.VBox()
scroll = gtk.ScrolledWindow()
scroll.add(self.widget)
scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scroll.set_placement(gtk.CORNER_TOP_LEFT)
viewport = gtk.Viewport()
viewport.set_shadow_type(gtk.SHADOW_ETCHED_IN)
viewport.add(scroll)
self.widget_tree = self.widget
vbox.pack_start(viewport, expand=True, fill=True)
self.widget_tree.screen = screen
self.widget = vbox
self.reload = False
self.children = children
if children:
hbox = gtk.HBox()
self.widget.pack_start(hbox, expand=False, fill=False, padding=2)
keys = children.keys()
keys.sort()
for i in keys:
hbox2 = gtk.HBox()
hbox2.pack_start(children[i][1], expand=True, fill=False)
hbox2.pack_start(children[i][2], expand=True, fill=False)
hbox.pack_start(hbox2, expand=False, fill=False, padding=12)
hbox.show_all()
self.display()
self.widget_tree.connect('button-press-event', self.__button_press)
self.widget_tree.connect_after('row-activated', self.__sig_switch)
if hasattr(self.widget_tree, 'set_rubber_banding'):
self.widget_tree.set_rubber_banding(True)
selection = self.widget_tree.get_selection()
selection.set_mode(gtk.SELECTION_MULTIPLE)
selection.connect('changed', self.__select_changed)
dnd = False
if self.children_field:
children_field = self.widget_tree.cells.get(self.children_field)
if children_field:
parent_name = children_field.attrs.get('relation_field')
dnd = parent_name in self.widget_tree.cells
elif self.widget_tree.sequence:
dnd = True
# Disable DnD on mac until it is fully supported
if sys.platform == 'darwin':
dnd = False
if screen.readonly:
dnd = False
if dnd:
self.widget_tree.drag_source_set(
gtk.gdk.BUTTON1_MASK | gtk.gdk.BUTTON3_MASK,
[('MY_TREE_MODEL_ROW', gtk.TARGET_SAME_WIDGET, 0)],
gtk.gdk.ACTION_MOVE)
self.widget_tree.drag_dest_set(gtk.DEST_DEFAULT_ALL,
[('MY_TREE_MODEL_ROW', gtk.TARGET_SAME_WIDGET, 0)],
gtk.gdk.ACTION_MOVE)
self.widget_tree.connect('drag-begin', self.drag_begin)
self.widget_tree.connect('drag-motion', self.drag_motion)
self.widget_tree.connect('drag-drop', self.drag_drop)
self.widget_tree.connect("drag-data-get", self.drag_data_get)
self.widget_tree.connect('drag-data-received',
self.drag_data_received)
self.widget_tree.connect('drag-data-delete', self.drag_data_delete)
self.widget_tree.connect('key_press_event', self.on_keypress)
if self.children_field:
self.widget_tree.connect('test-expand-row', self.test_expand_row)
self.widget_tree.set_expander_column(
self.widget_tree.get_column(0))
@property
def modified(self):
return False
@property
def editable(self):
return bool(getattr(self.widget_tree, 'editable', False))
def get_fields(self):
return [col.name for col in self.widget_tree.get_columns() if col.name]
def on_keypress(self, widget, event):
if (event.keyval == gtk.keysyms.c
and event.state & gtk.gdk.CONTROL_MASK):
self.on_copy()
return False
if (event.keyval == gtk.keysyms.v
and event.state & gtk.gdk.CONTROL_MASK):
self.on_paste()
return False
if event.keyval in (gtk.keysyms.Down, gtk.keysyms.Up):
path, column = widget.get_cursor()
if not path:
return False
model = widget.get_model()
if event.keyval == gtk.keysyms.Down:
test = True
for i in xrange(len(path)):
iter_ = model.get_iter(path[0:i + 1])
if model.iter_next(iter_):
test = False
if test:
iter_ = model.get_iter(path)
if (model.iter_has_child(iter_)
and widget.row_expanded(path)):
test = False
return test
elif event.keyval == gtk.keysyms.Up:
if path == (0,):
return True
if (event.keyval in (gtk.keysyms.Left, gtk.keysyms.Right)
and self.children_field):
selection = widget.get_selection()
model, paths = selection.get_selected_rows()
if event.keyval == gtk.keysyms.Left:
if len(paths) == 1:
path, = paths
if not widget.row_expanded(path):
path = path[:-1]
if path:
selection.select_path(path)
widget.collapse_row(path)
for path in paths:
widget.collapse_row(path)
elif event.keyval == gtk.keysyms.Right:
for path in paths:
widget.expand_row(path, False)
def test_expand_row(self, widget, iter_, path):
model = widget.get_model()
iter_ = model.iter_children(iter_)
if not iter_:
return False
fields = [col.name for col in self.widget_tree.get_columns()
if col.name]
while iter_:
record = model.get_value(iter_, 0)
if not record.get_loaded(fields):
for field in fields:
record[field]
if record.exception:
return True
iter_ = model.iter_next(iter_)
return False
def on_copy(self):
for clipboard_type in (gtk.gdk.SELECTION_CLIPBOARD,
gtk.gdk.SELECTION_PRIMARY):
clipboard = self.widget_tree.get_clipboard(clipboard_type)
targets = [
('STRING', 0, 0),
('TEXT', 0, 1),
('COMPOUND_TEXT', 0, 2),
('UTF8_STRING', 0, 3)
]
selection = self.widget_tree.get_selection()
# Set to clipboard directly if not too much selected rows
# to speed up paste
# Don't use set_with_data on mac see:
# http://bugzilla.gnome.org/show_bug.cgi?id=508601
if selection.count_selected_rows() < 100 \
or sys.platform == 'darwin':
data = []
selection.selected_foreach(self.copy_foreach, data)
clipboard.set_text('\n'.join(data))
else:
clipboard.set_with_data(targets, self.copy_get_func,
self.copy_clear_func, selection)
def copy_foreach(self, treemodel, path, iter, data):
record = treemodel.get_value(iter, 0)
values = []
for col in self.widget_tree.get_columns():
if not col.get_visible() or not col.name:
continue
cell = self.widget_tree.cells[col.name]
values.append('"' + str(cell.get_textual_value(record)) + '"')
data.append('\t'.join(values))
return
def copy_get_func(self, clipboard, selectiondata, info, selection):
data = []
selection.selected_foreach(self.copy_foreach, data)
clipboard.set_text('\n'.join(data))
del data
return
def copy_clear_func(self, clipboard, selection):
del selection
return
def on_paste(self):
if not self.editable:
return
def unquote(value):
if value[:1] == '"' and value[-1:] == '"':
return value[1:-1]
return value
data = []
for clipboard_type in (gtk.gdk.SELECTION_CLIPBOARD,
gtk.gdk.SELECTION_PRIMARY):
clipboard = self.widget_tree.get_clipboard(clipboard_type)
text = clipboard.wait_for_text()
if not text:
continue
data = [[unquote(v) for v in l.split('\t')]
for l in text.splitlines()]
break
col = self.widget_tree.get_cursor()[1]
columns = [c for c in self.widget_tree.get_columns()
if c.get_visible() and c.name]
if col in columns:
idx = columns.index(col)
columns = columns[idx:]
record = self.screen.current_record
group = record.group
idx = group.index(record)
for line in data:
record = group[idx]
for col, value in zip(columns, line):
cell = self.widget_tree.cells[col.name]
if cell.get_textual_value(record) != value:
cell.value_from_text(record, value)
if value and not cell.get_textual_value(record):
# Stop setting value if a value is correctly set
idx = len(group)
break
if not record.validate():
break
idx += 1
if idx >= len(group):
# TODO create new record
break
self.screen.current_record = record
self.screen.display(set_cursor=True)
def drag_begin(self, treeview, context):
return True
def drag_motion(self, treeview, context, x, y, time):
try:
treeview.set_drag_dest_row(*treeview.get_dest_row_at_pos(x, y))
except TypeError:
treeview.set_drag_dest_row(len(treeview.get_model()) - 1,
gtk.TREE_VIEW_DROP_AFTER)
if context.get_source_widget() == treeview:
kind = gtk.gdk.ACTION_MOVE
else:
kind = gtk.gdk.ACTION_COPY
context.drag_status(kind, time)
return True
def drag_drop(self, treeview, context, x, y, time):
treeview.emit_stop_by_name('drag-drop')
treeview.drag_get_data(context, context.targets[-1], time)
return True
def drag_data_get(self, treeview, context, selection, target_id,
etime):
treeview.emit_stop_by_name('drag-data-get')
def _func_sel_get(store, path, iter_, data):
value = store.get_value(iter_, 0)
data.append(json.dumps(value.get_path(store.group)))
data = []
treeselection = treeview.get_selection()
treeselection.selected_foreach(_func_sel_get, data)
if not data:
return
data = str(data[0])
selection.set(selection.target, 8, data)
return True
def drag_data_received(self, treeview, context, x, y, selection,
info, etime):
treeview.emit_stop_by_name('drag-data-received')
if treeview.sequence:
field = self.screen.group.fields[treeview.sequence]
for record in self.screen.group:
if field.get_state_attrs(
record).get('readonly', False):
return
if not selection.data:
return
store = treeview.get_model()
try:
data = json.loads(selection.data)
except ValueError:
return
record = store.group.get_by_path(data)
record_path = store.on_get_path(record)
drop_info = treeview.get_dest_row_at_pos(x, y)
def check_recursion(from_, to):
if not from_ or not to:
return True
if from_ == to:
return False
length = min(len(from_), len(to))
if len(from_) < len(to) and from_[:length] == to[:length]:
return False
return True
if drop_info:
path, position = drop_info
check_path = path
if position in (gtk.TREE_VIEW_DROP_BEFORE,
gtk.TREE_VIEW_DROP_AFTER):
check_path = path[:-1]
if not check_recursion(record_path, check_path):
return
if position == gtk.TREE_VIEW_DROP_BEFORE:
store.move_before(record, path)
elif position == gtk.TREE_VIEW_DROP_AFTER:
store.move_after(record, path)
elif self.children_field:
store.move_into(record, path)
else:
store.move_after(record, (len(store) - 1,))
context.drop_finish(False, etime)
if treeview.sequence:
record.group.set_sequence(field=treeview.sequence)
return True
def drag_data_delete(self, treeview, context):
treeview.emit_stop_by_name('drag-data-delete')
def __button_press(self, treeview, event):
if event.button == 3:
path = treeview.get_path_at_pos(int(event.x), int(event.y))
selection = treeview.get_selection()
if selection.get_mode() == gtk.SELECTION_SINGLE:
model = selection.get_selected()[0]
elif selection.get_mode() == gtk.SELECTION_MULTIPLE:
model = selection.get_selected_rows()[0]
if (not path) or not path[0]:
return False
group = model.group
record = group[path[0][0]]
menu = gtk.Menu()
menu.popup(None, None, None, event.button, event.time)
def pop(menu, group, record):
copy_item = gtk.ImageMenuItem('gtk-copy')
copy_item.connect('activate', lambda x: self.on_copy())
menu.append(copy_item)
paste_item = gtk.ImageMenuItem('gtk-paste')
paste_item.connect('activate', lambda x: self.on_paste())
menu.append(paste_item)
# Don't activate actions if parent is modified
parent = record.parent if record else None
while parent:
if parent.modified:
break
parent = parent.parent
else:
populate(menu, group.model_name, record)
for col in self.widget_tree.get_columns():
if not col.get_visible() or not col.name:
continue
field = group.fields[col.name]
model = None
if field.attrs['type'] == 'many2one':
model = field.attrs['relation']
record_id = field.get(record)
elif field.attrs['type'] == 'reference':
value = field.get(record)
if value:
model, record_id = value.split(',')
record_id = int(record_id)
if not model:
continue
label = field.attrs['string']
populate(menu, model, record_id, title=label)
menu.show_all()
# Delay filling of popup as it can take time
gobject.idle_add(pop, menu, group, record)
elif event.button == 2:
event.button = 1
event.state |= gtk.gdk.MOD1_MASK
treeview.emit('button-press-event', event)
return True
return False
def click_and_relate(self, action, value, path):
data = {}
context = {}
act = action.copy()
if not(value):
message(_('You must select a record to use the relation!'))
return False
from tryton.gui.window.view_form.screen import Screen
screen = Screen(self.screen.group.fields[
path[1].name].attrs['relation'])
screen.load([value])
encoder = PYSONEncoder()
act['domain'] = encoder.encode(screen.current_record.expr_eval(
act.get('domain', [])))
act['context'] = encoder.encode(screen.current_record.expr_eval(
act.get('context', {})))
data['model'] = self.screen.model_name
data['id'] = value
data['ids'] = [value]
return Action._exec_action(act, data, context)
def click_and_action(self, atype, value, path):
return Action.exec_keyword(atype, {
'model': self.screen.group.fields[
path[1].name].attrs['relation'],
'id': value or False,
'ids': [value],
}, alwaysask=True)
def group_list_changed(self, group, signal):
if self.store is not None:
if signal[0] == 'record-added':
self.store.added(group, signal[1])
elif signal[0] == 'record-removed':
self.store.removed(group, signal[1])
self.display()
def cancel(self):
pass
def __str__(self):
return 'ViewList (%d)' % id(self)
def __getitem__(self, name):
return None
def save_width_height(self):
if not CONFIG['client.save_width_height']:
return
fields = {}
last_col = None
for col in self.widget_tree.get_columns():
if col.get_visible():
last_col = col
if not hasattr(col, 'name') or not hasattr(col, 'width'):
continue
if (col.get_width() != col.width and col.get_visible()
and not col.get_expand()):
fields[col.name] = col.get_width()
#Don't set width for last visible columns
#as it depends of the screen size
if last_col and last_col.name in fields:
del fields[last_col.name]
if fields and any(fields.itervalues()):
model_name = self.screen.model_name
try:
RPCExecute('model', 'ir.ui.view_tree_width', 'set_width',
model_name, fields)
except RPCException:
pass
self.screen.tree_column_width[model_name].update(fields)
def destroy(self):
self.save_width_height()
self.widget_tree.destroy()
self.screen = None
self.widget_tree = None
self.widget = None
def __sig_switch(self, treeview, path, column):
if column._type == 'button':
return
allow_similar = False
event = gtk.get_current_event()
if (event.state & gtk.gdk.MOD1_MASK
or event.state & gtk.gdk.SHIFT_MASK):
allow_similar = True
with Window(allow_similar=allow_similar):
if not self.screen.row_activate() and self.children_field:
if treeview.row_expanded(path):
treeview.collapse_row(path)
else:
treeview.expand_row(path, False)
def __select_changed(self, tree_sel):
previous_record = self.screen.current_record
if previous_record and previous_record not in previous_record.group:
previous_record = None
if tree_sel.get_mode() == gtk.SELECTION_SINGLE:
model, iter_ = tree_sel.get_selected()
if model and iter_:
record = model.get_value(iter_, 0)
self.screen.current_record = record
else:
self.screen.current_record = None
elif tree_sel.get_mode() == gtk.SELECTION_MULTIPLE:
model, paths = tree_sel.get_selected_rows()
if model and paths:
record = model.on_get_iter(paths[0])
self.screen.current_record = record
else:
self.screen.current_record = None
if self.editable and previous_record:
def go_previous():
self.screen.current_record = previous_record
self.set_cursor()
if (not self.screen.parent
and previous_record != self.screen.current_record):
def save():
if not previous_record.destroyed:
if not previous_record.save():
go_previous()
if not previous_record.validate(self.get_fields()):
go_previous()
return True
# Delay the save to let GTK process the current event
gobject.idle_add(save)
elif (previous_record != self.screen.current_record
and self.screen.pre_validate):
def pre_validate():
if not previous_record.destroyed:
if not previous_record.pre_validate():
go_previous()
# Delay the pre_validate to let GTK process the current event
gobject.idle_add(pre_validate)
self.update_children()
def set_value(self):
if self.editable:
self.widget_tree.set_value()
def reset(self):
pass
# self.widget.set_model(self.store) could be removed if the store
# has not changed -> better ergonomy. To test
def display(self):
if (self.reload
or not self.widget_tree.get_model()
or (self.screen.group !=
self.widget_tree.get_model().group)):
self.store = AdaptModelGroup(self.screen.group,
self.children_field)
self.widget_tree.set_model(self.store)
self.reload = False
if not self.screen.current_record:
# Should find a simpler solution to do something like
#self.widget.set_cursor(None,None,False)
if self.store:
self.widget_tree.set_model(self.store)
self.widget_tree.queue_draw()
if self.editable:
self.set_state()
self.update_children()
def set_state(self):
record = self.screen.current_record
if record:
for field in record.group.fields:
field = record.group.fields.get(field, None)
if field:
field.state_set(record)
def update_children(self):
ids = self.sel_ids_get()
for child in self.children:
value = 0
value_selected = 0
loaded = True
child_fieldname = self.children[child][0]
for record in self.screen.group:
if not record.get_loaded([child_fieldname]):
loaded = False
break
field_value = record.fields_get()[child_fieldname].get(record)
if field_value is not None:
value += field_value
if record.id in ids or not ids:
value_selected += field_value
if loaded:
label_str = locale.format('%.*f',
(self.children[child][3], value_selected), True)
label_str += ' / '
label_str += locale.format('%.*f',
(self.children[child][3], value), True)
else:
label_str = '-'
self.children[child][2].set_text(label_str)
def set_cursor(self, new=False, reset_view=True):
self.widget_tree.grab_focus()
if self.screen.current_record:
path = self.store.on_get_path(self.screen.current_record)
if self.store.get_flags() & gtk.TREE_MODEL_LIST_ONLY:
path = (path[0],)
focus_column = self.widget_tree.next_column(path, editable=new)
if path[:-1]:
self.widget_tree.expand_to_path(path[:-1])
self.widget_tree.scroll_to_cell(path, focus_column,
use_align=False)
current_path = self.widget_tree.get_cursor()[0]
selected_path = \
self.widget_tree.get_selection().get_selected_rows()[1]
if (current_path != path and path not in selected_path) or new:
self.widget_tree.set_cursor(path, focus_column, new)
def sel_ids_get(self):
def _func_sel_get(store, path, iter, ids):
record = store.on_get_iter(path)
if record and record.id >= 0:
ids.append(record.id)
ids = []
sel = self.widget_tree.get_selection()
if sel:
sel.selected_foreach(_func_sel_get, ids)
return ids
def selected_records(self):
def _func_sel_get(store, path, iter, records):
records.append(store.on_get_iter(path))
records = []
sel = self.widget_tree.get_selection()
sel.selected_foreach(_func_sel_get, records)
return records
def unset_editable(self):
self.widget_tree.editable = False
for col in self.widget_tree.get_columns():
for renderer in col.get_cell_renderers():
if isinstance(renderer, CellRendererToggle):
renderer.set_property('activatable', False)
elif isinstance(renderer,
(gtk.CellRendererProgress, CellRendererButton,
gtk.CellRendererPixbuf)):
pass
else:
renderer.set_property('editable', False)
def get_selected_paths(self):
selection = self.widget_tree.get_selection()
model, rows = selection.get_selected_rows()
id_paths = []
for row in rows:
path = ()
id_path = []
for node in row:
path += (node,)
id_path.append(model.on_get_iter(path).id)
id_paths.append(id_path)
return id_paths
def select_nodes(self, nodes):
selection = self.widget_tree.get_selection()
if not nodes:
return
selection.unselect_all()
scroll = False
for node in nodes:
path = path_convert_id2pos(self.store, node)
if path:
selection.select_path(path)
if not scroll:
self.widget_tree.scroll_to_cell(path)
scroll = True
def get_expanded_paths(self, starting_path=None, starting_id_path=None):
# Use id instead of position
# because the position may change between load
if not starting_path:
starting_path = []
if not starting_id_path:
starting_id_path = []
id_paths = []
record = self.store.on_get_iter(starting_path)
for path_idx in range(self.store.on_iter_n_children(record)):
path = starting_path + [path_idx]
expanded = self.widget_tree.row_expanded(tuple(path))
if expanded:
expanded_record = self.store.on_get_iter(path)
id_path = starting_id_path + [expanded_record.id]
id_paths.append(id_path)
child_id_paths = self.get_expanded_paths(path, id_path)
id_paths += child_id_paths
return id_paths
def expand_nodes(self, nodes):
for node in nodes:
expand_path = path_convert_id2pos(self.store, node)
if expand_path:
self.widget_tree.expand_to_path(expand_path)
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