gajim-plural/gajim/gtk/dataform.py

378 lines
11 KiB
Python

# This file is part of Gajim.
#
# Gajim is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; version 3 only.
#
# Gajim is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
from gi.repository import Gtk
from gi.repository import Pango
class DataFormWidget(Gtk.ScrolledWindow):
def __init__(self, form_node):
Gtk.ScrolledWindow.__init__(self)
self.set_hexpand(True)
self.set_vexpand(True)
self.get_style_context().add_class('data-form-widget')
self._form_node = form_node
self._form_grid = FormGrid(form_node)
self.add(self._form_grid)
@property
def title(self):
return self._form_grid.title
@property
def instructions(self):
return self._form_grid.instructions
def get_submit_form(self):
self._form_node.type_ = 'submit'
return self._form_node
class FormGrid(Gtk.Grid):
def __init__(self, form_node):
Gtk.Grid.__init__(self)
self.set_column_spacing(12)
self.set_row_spacing(12)
self.set_halign(Gtk.Align.CENTER)
self.row_count = 0
self.rows = []
self._data_form = form_node
self.title = None
self.instructions = None
self._fields = {
'boolean': BooleanField,
'fixed': FixedField,
'list-single': ListSingleField,
'list-multi': ListMultiField,
'jid-single': JidSingleField,
'jid-multi': JidMultiField,
'text-single': TextSingleField,
'text-private': TextPrivateField,
'text-multi': TextMultiField
}
if form_node.title is not None:
self.title = form_node.title
self.add_row(Title(form_node.title))
if form_node.instructions is not None:
self.instructions = form_node.instructions
self.add_row(Instructions(form_node.instructions))
self.parse_form(form_node)
def add_row(self, field):
field.add(self, self.row_count)
self.row_count += 1
self.rows.append(field)
def parse_form(self, form_node):
for field in form_node.iter_fields():
if field.type_ == 'hidden':
continue
widget = self._fields[field.type_]
self.add_row(widget(field))
def is_valid(self):
return self._data_form.is_valid()
class Title:
def __init__(self, title):
self._label = Gtk.Label(label=title)
self._label.get_style_context().add_class('data-form-title')
def add(self, form_grid, row_number):
form_grid.attach(self._label, 0, row_number, 2, 1)
class Instructions:
def __init__(self, instructions):
self._label = Gtk.Label(label=instructions)
self._label.set_line_wrap(True)
self._label.set_line_wrap_mode(Pango.WrapMode.WORD)
def add(self, form_grid, row_number):
form_grid.attach(self._label, 0, row_number, 2, 1)
class Field:
def __init__(self, field):
self._field = field
self._label = Gtk.Label(label=field.label)
self._label.set_single_line_mode(False)
self._label.set_line_wrap(True)
self._label.set_line_wrap_mode(Pango.WrapMode.WORD)
self._label.set_width_chars(15)
self._label.set_size_request(100, -1)
self._label.set_xalign(1)
self._label.set_tooltip_text(field.description)
def add(self, form_grid, row_number):
form_grid.attach(self._label, 0, row_number, 1, 1)
form_grid.attach_next_to(
self._widget, self._label, Gtk.PositionType.RIGHT, 1, 1)
class BooleanField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._widget = Gtk.CheckButton()
self._widget.set_active(field.value)
self._widget.connect('toggled', self._toggled)
def _toggled(self, widget):
self._field.value = self._widget.get_active()
class FixedField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._label.set_text(field.value)
# If the value is more than 30 chars it proabably isnt
# meant as a section header
if len(field.value) < 30:
self._label.get_style_context().add_class('field-fixed')
else:
self._label.set_xalign(0.5)
def add(self, form_grid, row_number):
if len(self._field.value) < 30:
form_grid.attach(self._label, 0, row_number, 1, 1)
else:
form_grid.attach(self._label, 0, row_number, 2, 1)
class ListSingleField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._widget = Gtk.ComboBoxText()
for value, label in field.iter_options():
if not label:
label = value
self._widget.append(value, label)
self._widget.set_active_id(field.value)
self._widget.connect('changed', self._changed)
def _changed(self, widget):
self._field.value = widget.get_active_id()
class ListMultiField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._label.set_valign(Gtk.Align.START)
self._treeview = ListMutliTreeView(field)
self._widget = Gtk.ScrolledWindow()
self._widget.set_propagate_natural_height(True)
self._widget.set_min_content_height(100)
self._widget.set_max_content_height(300)
self._widget.add(self._treeview)
class ListMutliTreeView(Gtk.TreeView):
def __init__(self, field):
Gtk.TreeView.__init__(self)
self._field = field
self._store = Gtk.ListStore(str, str, bool)
col = Gtk.TreeViewColumn()
cell = Gtk.CellRendererText()
col.pack_start(cell, True)
col.set_attributes(cell, text=0)
self.append_column(col)
col = Gtk.TreeViewColumn()
cell = Gtk.CellRendererToggle()
cell.set_activatable(True)
cell.connect('toggled', self._toggled)
col.pack_start(cell, True)
col.set_attributes(cell, active=2)
self.append_column(col)
self.set_headers_visible(False)
for option in field.options:
# option = (label, value)
self._store.append(
[*option, option[1] in field.values])
self.set_model(self._store)
def _toggled(self, renderer, path):
iter_ = self._store.get_iter(path)
current_value = self._store[iter_][2]
self._store.set_value(iter_, 2, not current_value)
self._set_values()
def _set_values(self):
values = []
for row in self.get_model():
if not row[2]:
continue
values.append(row[1])
self._field.values = values
class JidMultiField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._label.set_valign(Gtk.Align.START)
self._treeview = JidMutliTreeView(field)
self._add_button = Gtk.Button.new_from_icon_name(
'list-add-symbolic', Gtk.IconSize.MENU)
self._add_button.connect('clicked', self._add_clicked)
self._add_button.set_halign(Gtk.Align.START)
self._remove_button = Gtk.Button.new_from_icon_name(
'list-remove-symbolic', Gtk.IconSize.MENU)
self._remove_button.connect('clicked', self._remove_clicked)
self._remove_button.set_halign(Gtk.Align.START)
self._button_box = Gtk.ButtonBox(
orientation=Gtk.Orientation.HORIZONTAL)
self._button_box.set_layout(Gtk.ButtonBoxStyle.START)
self._button_box.add(self._add_button)
self._button_box.add(self._remove_button)
self._button_box.set_child_non_homogeneous(self._add_button, True)
self._button_box.set_child_non_homogeneous(self._remove_button, True)
self._widget = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self._widget.set_spacing(6)
self._scrolled_window = Gtk.ScrolledWindow()
self._scrolled_window.set_propagate_natural_height(True)
self._scrolled_window.set_min_content_height(100)
self._scrolled_window.set_max_content_height(300)
self._scrolled_window.add(self._treeview)
self._widget.pack_start(self._scrolled_window, True, True, 0)
self._widget.pack_end(self._button_box, False, False, 0)
def _add_clicked(self, widget):
self._treeview.get_model().append([''])
def _remove_clicked(self, widget):
mod, paths = self._treeview.get_selection().get_selected_rows()
for path in paths:
iter_ = mod.get_iter(path)
self._treeview.get_model().remove(iter_)
jids = []
for row in self._treeview.get_model():
if not row[0]:
continue
jids.append(row[0])
self._field.values = jids
class JidMutliTreeView(Gtk.TreeView):
def __init__(self, field):
Gtk.TreeView.__init__(self)
self._field = field
self._store = Gtk.ListStore(str)
col = Gtk.TreeViewColumn()
cell = Gtk.CellRendererText()
cell.set_property('editable', True)
cell.set_property('placeholder-text', 'user@example.org')
cell.connect('edited', self._jid_edited)
col.pack_start(cell, True)
col.set_attributes(cell, text=0)
self.append_column(col)
self.set_headers_visible(False)
for value in field.values:
self._store.append([value])
self.set_model(self._store)
def _jid_edited(self, renderer, path, new_text):
iter_ = self._store.get_iter(path)
self._store.set_value(iter_, 0, new_text)
self._set_values()
def _set_values(self):
jids = []
for row in self._store:
if not row[0]:
continue
jids.append(row[0])
self._field.values = jids
class TextSingleField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._widget = Gtk.Entry()
self._widget.set_text(field.value)
self._widget.connect('changed', self._changed)
def _changed(self, widget):
self._field.value = self._widget.get_text()
class TextPrivateField(TextSingleField):
def __init__(self, field):
TextSingleField.__init__(self, field)
self._widget.set_input_purpose(Gtk.InputPurpose.PASSWORD)
self._widget.set_visibility(False)
class JidSingleField(TextSingleField):
def __init__(self, field):
TextSingleField.__init__(self, field)
class TextMultiField(Field):
def __init__(self, field):
Field.__init__(self, field)
self._label.set_valign(Gtk.Align.START)
self._widget = Gtk.ScrolledWindow()
self._widget.set_propagate_natural_height(True)
self._widget.set_min_content_height(100)
self._widget.set_max_content_height(300)
self._textview = Gtk.TextView()
self._textview.get_buffer().set_text(field.value)
self._textview.get_buffer().connect('changed', self._changed)
self._widget.add(self._textview)
def _changed(self, widget):
self._field.value = widget.get_text(*widget.get_bounds(), False)