Fix selection widget in list view for dynamic Many2One
review35013
This commit is contained in:
Cédric Krier committed
1 parent
c32016ae0c
commit
61fa8239f1
1 file changed
+70
-52
@@ -1,6 +1,7 @@
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#This file is part of Tryton. The COPYRIGHT file at the top level of
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#this repository contains the full copyright notices and license terms.
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import gobject
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from editabletree import EditableTreeView
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from tryton.gui.window.view_form.view.interface import ParserInterface
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from tryton.gui.window.win_search import WinSearch
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@@ -704,71 +705,88 @@ class Selection(Char):
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def __init__(self, *args):
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super(Selection, self).__init__(*args)
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self.renderer = CellRendererCombo()
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selection_data = gtk.ListStore(str, str)
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self.renderer.connect('editing-started', self.editing_started)
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self._last_domain = None
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self._domain_cache = {}
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selection = self.attrs.get('selection', [])[:]
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self.selection = selection[:]
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if not self.attrs.get('domain'):
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domain = []
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else:
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context = rpc.CONTEXT.copy()
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context['context'] = context.copy()
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context['_user'] = rpc._USER
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domain = PYSONDecoder(context).decode(self.attrs['domain'])
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if 'relation' in self.attrs:
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args = ('model', self.attrs['relation'], 'search_read',
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domain, 0, None, None, ['rec_name'], rpc.CONTEXT)
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if not isinstance(selection, (list, tuple)):
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try:
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result = rpc.execute(*args)
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selection = rpc.execute('model',
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self.model_name, selection, rpc.CONTEXT)
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except Exception, exception:
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result = common.process_exception(exception, self.window, *args)
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if not result:
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result = []
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selection = [(x['id'], x['rec_name']) for x in result]
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self.selection = selection[:]
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else:
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if not isinstance(selection, (list, tuple)):
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try:
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selection = rpc.execute('model',
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self.model_name, selection, rpc.CONTEXT)
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except Exception, exception:
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common.process_exception(exception, self.window)
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selection = []
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self.selection = selection[:]
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for dom in common.filter_domain(domain):
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if dom[1] in ('=', '!='):
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todel = []
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for i in xrange(len(selection)):
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if (dom[1] == '=' \
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and selection[i][0] != dom[2]) \
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or (dom[1] == '!=' \
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and selection[i][0] == dom[2]):
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todel.append(i)
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for i in todel[::-1]:
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del selection[i]
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common.process_exception(exception, self.window)
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selection = []
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self.selection = selection[:]
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if self.attrs.get('sort', True):
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selection.sort(lambda x, y: cmp(x[1], y[1]))
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self._selection = selection
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for i in selection:
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selection_data.append(i)
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self.renderer.set_property('model', selection_data)
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self.renderer.set_property('text-column', 1)
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self.renderer.set_property('model', self.get_model(selection))
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self.renderer.set_property('text-column', 0)
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def get_model(self, selection):
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model = gtk.ListStore(gobject.TYPE_STRING)
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self._selection = {}
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lst = []
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for (value, name) in selection:
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name = str(name)
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lst.append(name)
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self._selection[name] = value
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i = model.append()
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model.set(i, 0, name)
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return model
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def get_textual_value(self, record):
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self.update_selection(record)
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value = record[self.field_name].get(record)
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if isinstance(value, (list, tuple)):
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value = value[0]
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return dict(self.selection).get(value, '')
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def value_from_text(self, record, text):
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res = False
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for val, txt in self._selection:
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if txt[:len(text)].lower() == text.lower():
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if len(txt) == len(text):
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return val
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res = val
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return res
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return self._selection.get(text, False), text
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def editing_started(self, cell, editable, path):
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store = self.treeview.get_model()
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record = store.get_value(store.get_iter(path), 0)
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self.update_selection(record)
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model = self.get_model(self.selection)
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editable.set_model(model)
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editable.set_text_column(0)
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completion = gtk.EntryCompletion()
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#Only available in PyGTK 2.6 and above.
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if hasattr(completion, 'set_inline_selection'):
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completion.set_inline_selection(True)
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completion.set_model(model)
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editable.get_child().set_completion(completion)
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completion.set_text_column(0)
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return False
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def update_selection(self, record):
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if 'relation' not in self.attrs:
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return
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field = record[self.field_name]
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domain = field.domain_get(record)
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if str(domain) in self._domain_cache:
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self.selection = self._domain_cache[str(domain)]
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self._last_domain = domain
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if domain != self._last_domain:
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args = ('model', self.attrs['relation'], 'search_read', domain,
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0, None, None, ['rec_name'], rpc.CONTEXT)
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try:
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result = rpc.execute(*args)
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except Exception, exception:
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result = common.process_exception(exception, self.window, *args)
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if isinstance(result, list):
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selection = [(x['id'], x['rec_name']) for x in result]
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selection.append((False, ''))
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self._last_domain = domain
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self._domain_cache[str(domain)] = selection
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else:
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selection = []
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self._last_domain = None
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else:
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selection = self.selection
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self.selection = selection[:]
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class Reference(Char):
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