531 lines
17 KiB
Python
531 lines
17 KiB
Python
# This file is part of Gajim.
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#
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# Gajim is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; version 3 only.
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#
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# Gajim is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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from gi.repository import Gtk
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from gi.repository import GLib
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from gi.repository import GObject
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from gi.repository import Pango
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from gajim.gtkgui_helpers import scale_pixbuf_from_data
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from gajim.common import app
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from gajim.common.i18n import _
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class DataFormWidget(Gtk.ScrolledWindow):
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__gsignals__ = {'is-valid': (GObject.SignalFlags.RUN_LAST, None, (bool,))}
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def __init__(self, form_node, options=None):
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Gtk.ScrolledWindow.__init__(self)
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self.set_hexpand(True)
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self.set_vexpand(True)
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self.get_style_context().add_class('data-form-widget')
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self._form_node = form_node
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if options is None:
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options = {}
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self._form_grid = FormGrid(form_node, options)
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self.add(self._form_grid)
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@property
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def title(self):
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return self._form_grid.title
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@property
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def instructions(self):
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return self._form_grid.instructions
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def validate(self):
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return self._form_grid.validate(True)
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def get_submit_form(self):
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self._form_node.type_ = 'submit'
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return self._form_node
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class FormGrid(Gtk.Grid):
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def __init__(self, form_node, options):
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Gtk.Grid.__init__(self)
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self.set_column_spacing(12)
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self.set_row_spacing(12)
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self.set_halign(Gtk.Align.CENTER)
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self.row_count = 0
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self.rows = []
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form_width = options.get('form-width', 435)
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self.set_size_request(form_width, -1)
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self._data_form = form_node
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self.title = None
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self.instructions = None
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self._fields = {
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'boolean': BooleanField,
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'fixed': FixedField,
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'list-single': ListSingleField,
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'list-multi': ListMultiField,
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'jid-single': JidSingleField,
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'jid-multi': JidMultiField,
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'text-single': TextSingleField,
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'text-private': TextPrivateField,
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'text-multi': TextMultiField
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}
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self._add_row(SizeAdjustment(options))
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if form_node.title is not None:
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self.title = form_node.title
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self._add_row(Title(form_node.title))
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if form_node.instructions is not None:
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self.instructions = form_node.instructions
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self._add_row(Instructions(form_node.instructions))
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self._analyse_fields(form_node, options)
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self._parse_form(form_node, options)
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def _add_row(self, field):
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field.add(self, self.row_count)
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self.row_count += 1
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self.rows.append(field)
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@staticmethod
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def _analyse_fields(form_node, options):
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if 'right_align' in options:
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# Dont overwrite option
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return
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label_lengths = set([0])
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for field in form_node.iter_fields():
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if field.type_ == 'hidden':
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continue
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if field.label is None:
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continue
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label_lengths.add(len(field.label))
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options['right_align'] = max(label_lengths) < 30
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def _parse_form(self, form_node, options):
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for field in form_node.iter_fields():
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if field.type_ == 'hidden':
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continue
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if field.media:
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if not self._add_media_field(field, options):
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# We dont understand this media element, ignore it
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continue
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widget = self._fields[field.type_]
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self._add_row(widget(field, self, options))
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def _add_media_field(self, field, options):
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if not field.type_ in ('text-single', 'text-private', 'text-multi'):
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return False
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for uri in field.media.uris:
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if not uri.type_.startswith('image/'):
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continue
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if not uri.uri_data.startswith('cid'):
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continue
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self._add_row(ImageMediaField(uri, self, options))
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return True
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return False
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def validate(self, is_valid):
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value = self._data_form.is_valid() if is_valid else False
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self.get_parent().get_parent().emit('is-valid', value)
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class SizeAdjustment:
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def __init__(self, options):
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self._left_box = Gtk.Box()
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self._right_box = Gtk.Box()
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left_width = options.get('left-width', 100)
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self._left_box.set_size_request(left_width, -1)
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self._right_box.set_hexpand(True)
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def add(self, form_grid, row_number):
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form_grid.attach(self._left_box, 0, row_number, 1, 1)
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form_grid.attach_next_to(self._right_box,
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self._left_box,
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Gtk.PositionType.RIGHT, 1, 1)
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class Title:
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def __init__(self, title):
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self._label = Gtk.Label(label=title)
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self._label.get_style_context().add_class('data-form-title')
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def add(self, form_grid, row_number):
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form_grid.attach(self._label, 0, row_number, 2, 1)
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class Instructions:
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def __init__(self, instructions):
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self._label = Gtk.Label(label=instructions)
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self._label.set_line_wrap(True)
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self._label.set_line_wrap_mode(Pango.WrapMode.WORD)
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def add(self, form_grid, row_number):
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form_grid.attach(self._label, 0, row_number, 2, 1)
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class Field:
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def __init__(self, field, form_grid, options):
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self._field = field
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self._form_grid = form_grid
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self._validate_source_id = None
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self._label = Gtk.Label(label=field.label)
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self._label.set_single_line_mode(False)
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self._label.set_line_wrap(True)
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self._label.set_line_wrap_mode(Pango.WrapMode.WORD)
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self._label.set_width_chars(15)
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self._label.set_xalign(bool(options.get('right_align')))
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self._label.set_tooltip_text(field.description)
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self._warning_image = Gtk.Image.new_from_icon_name(
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'dialog-warning-symbolic', Gtk.IconSize.MENU)
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self._warning_image.get_style_context().add_class('warning-color')
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self._warning_image.set_no_show_all(True)
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self._warning_image.set_valign(Gtk.Align.CENTER)
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self._warning_image.set_tooltip_text(_('Required'))
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self._warning_box = Gtk.Box()
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self._warning_box.set_size_request(16, -1)
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self._warning_box.add(self._warning_image)
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def add(self, form_grid, row_number):
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form_grid.attach(self._label, 0, row_number, 1, 1)
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form_grid.attach_next_to(self._widget,
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self._label,
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Gtk.PositionType.RIGHT, 1, 1)
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if self._field.type_ in ('jid-single',
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'jid-multi',
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'text-single',
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'text-private',
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'text-multi'):
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form_grid.attach_next_to(self._warning_box,
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self._widget,
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Gtk.PositionType.RIGHT, 1, 1)
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self._set_warning(False, '')
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def _set_warning(self, is_valid, error):
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if not self._field.required and not is_valid and not error:
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# If its not valid and no error is given, its the inital call
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# to show all icons on required fields.
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return
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style = self._warning_image.get_style_context()
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if error:
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style.remove_class('warning-color')
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style.add_class('error-color')
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else:
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error = _('Required')
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style.remove_class('error-color')
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style.add_class('warning-color')
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self._warning_image.set_tooltip_text(str(error))
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self._warning_image.set_visible(not is_valid)
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def _validate(self):
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if self._validate_source_id is not None:
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GLib.source_remove(self._validate_source_id)
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def _start_validation():
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is_valid, error = self._field.is_valid()
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self._set_warning(is_valid, error)
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self._form_grid.validate(is_valid)
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self._validate_source_id = None
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self._validate_source_id = GLib.timeout_add(500, _start_validation)
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class BooleanField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._widget = Gtk.CheckButton()
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self._widget.set_active(field.value)
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self._widget.connect('toggled', self._toggled)
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def _toggled(self, _widget):
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self._field.value = self._widget.get_active()
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class FixedField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._label.set_text(field.value)
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# If the value is more than 40 chars it proabably isnt
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# meant as a section header
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if len(field.value) < 40:
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self._label.get_style_context().add_class('field-fixed')
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else:
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self._label.set_xalign(0.5)
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def add(self, form_grid, row_number):
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if len(self._field.value) < 40:
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form_grid.attach(self._label, 0, row_number, 1, 1)
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else:
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form_grid.attach(self._label, 0, row_number, 2, 1)
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class ListSingleField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._widget = Gtk.ComboBoxText()
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for value, label in field.iter_options():
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if not label:
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label = value
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self._widget.append(value, label)
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self._widget.set_active_id(field.value)
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self._widget.connect('changed', self._changed)
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def _changed(self, widget):
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self._field.value = widget.get_active_id()
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class ListMultiField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._label.set_valign(Gtk.Align.START)
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self._treeview = ListMutliTreeView(field)
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self._widget = Gtk.ScrolledWindow()
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self._widget.set_propagate_natural_height(True)
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self._widget.set_min_content_height(100)
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self._widget.set_max_content_height(300)
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self._widget.add(self._treeview)
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class ListMutliTreeView(Gtk.TreeView):
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def __init__(self, field):
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Gtk.TreeView.__init__(self)
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self._field = field
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self._store = Gtk.ListStore(str, str, bool)
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col = Gtk.TreeViewColumn()
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cell = Gtk.CellRendererText()
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col.pack_start(cell, True)
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col.set_attributes(cell, text=0)
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self.append_column(col)
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col = Gtk.TreeViewColumn()
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cell = Gtk.CellRendererToggle()
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cell.set_activatable(True)
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cell.set_property('xalign', 1)
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cell.set_property('xpad', 10)
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cell.connect('toggled', self._toggled)
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col.pack_start(cell, True)
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col.set_attributes(cell, active=2)
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self.append_column(col)
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self.set_headers_visible(False)
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for option in field.options:
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# option = (label, value)
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self._store.append(
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[*option, option[1] in field.values])
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self.set_model(self._store)
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def _toggled(self, _renderer, path):
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iter_ = self._store.get_iter(path)
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current_value = self._store[iter_][2]
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self._store.set_value(iter_, 2, not current_value)
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self._set_values()
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def _set_values(self):
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values = []
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for row in self.get_model():
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if not row[2]:
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continue
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values.append(row[1])
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self._field.values = values
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class JidMultiField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._label.set_valign(Gtk.Align.START)
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self._treeview = JidMutliTreeView(field, self)
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self._add_button = Gtk.ToolButton(icon_name='list-add-symbolic')
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self._add_button.connect('clicked', self._add_clicked)
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self._remove_button = Gtk.ToolButton(icon_name='list-remove-symbolic')
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self._remove_button.connect('clicked', self._remove_clicked)
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self._toolbar = Gtk.Toolbar()
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self._toolbar.set_icon_size(Gtk.IconSize.MENU)
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self._toolbar.set_style(Gtk.ToolbarStyle.ICONS)
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self._toolbar.get_style_context().add_class('inline-toolbar')
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self._toolbar.add(self._add_button)
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self._toolbar.add(self._remove_button)
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self._widget = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
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self._scrolled_window = Gtk.ScrolledWindow()
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self._scrolled_window.set_propagate_natural_height(True)
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self._scrolled_window.set_min_content_height(100)
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self._scrolled_window.set_max_content_height(300)
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self._scrolled_window.add(self._treeview)
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self._widget.pack_start(self._scrolled_window, True, True, 0)
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self._widget.pack_end(self._toolbar, False, False, 0)
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def _add_clicked(self, _widget):
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self._treeview.get_model().append([''])
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def _remove_clicked(self, _widget):
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mod, paths = self._treeview.get_selection().get_selected_rows()
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for path in paths:
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iter_ = mod.get_iter(path)
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self._treeview.get_model().remove(iter_)
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jids = []
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for row in self._treeview.get_model():
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if not row[0]:
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continue
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jids.append(row[0])
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self._field.values = jids
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self._validate()
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def validate(self):
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self._validate()
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class JidMutliTreeView(Gtk.TreeView):
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def __init__(self, field, multi_field):
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Gtk.TreeView.__init__(self)
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self._field = field
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self._multi_field = multi_field
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self._store = Gtk.ListStore(str)
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col = Gtk.TreeViewColumn()
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cell = Gtk.CellRendererText()
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cell.set_property('editable', True)
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cell.set_property('placeholder-text', 'user@example.org')
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cell.connect('edited', self._jid_edited)
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col.pack_start(cell, True)
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col.set_attributes(cell, text=0)
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self.append_column(col)
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self.set_headers_visible(False)
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for value in field.values:
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self._store.append([value])
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self.set_model(self._store)
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def _jid_edited(self, _renderer, path, new_text):
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iter_ = self._store.get_iter(path)
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self._store.set_value(iter_, 0, new_text)
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self._set_values()
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self._multi_field.validate()
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def _set_values(self):
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jids = []
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for row in self._store:
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if not row[0]:
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continue
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jids.append(row[0])
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self._field.values = jids
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class TextSingleField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._widget = Gtk.Entry()
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self._widget.set_text(field.value)
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self._widget.connect('changed', self._changed)
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def _changed(self, _widget):
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self._field.value = self._widget.get_text()
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self._validate()
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class TextPrivateField(TextSingleField):
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def __init__(self, field, form_grid, options):
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TextSingleField.__init__(self, field, form_grid, options)
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self._widget.set_input_purpose(Gtk.InputPurpose.PASSWORD)
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self._widget.set_visibility(False)
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class JidSingleField(TextSingleField):
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def __init__(self, field, form_grid, options):
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TextSingleField.__init__(self, field, form_grid, options)
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class TextMultiField(Field):
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def __init__(self, field, form_grid, options):
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Field.__init__(self, field, form_grid, options)
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self._label.set_valign(Gtk.Align.START)
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self._widget = Gtk.ScrolledWindow()
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self._widget.set_policy(Gtk.PolicyType.NEVER,
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Gtk.PolicyType.AUTOMATIC)
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self._widget.set_propagate_natural_height(True)
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self._widget.set_min_content_height(100)
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self._widget.set_max_content_height(300)
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self._textview = Gtk.TextView()
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self._textview.set_wrap_mode(Gtk.WrapMode.WORD_CHAR)
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self._textview.get_buffer().set_text(field.value)
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self._textview.get_buffer().connect('changed', self._changed)
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self._widget.add(self._textview)
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def _changed(self, widget):
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self._field.value = widget.get_text(*widget.get_bounds(), False)
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self._validate()
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class ImageMediaField():
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def __init__(self, uri, form_grid, options):
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self._uri = uri
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self._form_grid = form_grid
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|
|
filename = uri.uri_data.split(':')[1].split('@')[0]
|
|
data = app.bob_cache.get(filename)
|
|
if data is None:
|
|
self._image = Gtk.Image()
|
|
return
|
|
|
|
pixbuf = scale_pixbuf_from_data(data, 170)
|
|
self._image = Gtk.Image.new_from_pixbuf(pixbuf)
|
|
self._image.set_halign(Gtk.Align.CENTER)
|
|
self._image.get_style_context().add_class('preview-image')
|
|
|
|
def add(self, form_grid, row_number):
|
|
form_grid.attach(self._image, 1, row_number, 1, 1)
|