/usr/lib/python2.7/dist-packages/tryton/gui/window/view_form/view/form_gtk/binary.py is in tryton-client 3.8.4-1.
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 gtk
import gettext
import os
import tempfile
from tryton.common import common
from tryton.common import file_selection, Tooltips, file_open, slugify
from tryton.config import CONFIG
from .widget import Widget
_ = gettext.gettext
class BinaryMixin(Widget):
def __init__(self, view, attrs):
super(BinaryMixin, self).__init__(view, attrs)
self.filename = attrs.get('filename')
def toolbar(self):
'Return HBox with the toolbar'
hbox = gtk.HBox(spacing=0)
tooltips = Tooltips()
self.but_select = gtk.Button()
img_select = gtk.Image()
img_select.set_from_stock('tryton-find', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.but_select.set_image(img_select)
self.but_select.set_relief(gtk.RELIEF_NONE)
self.but_select.connect('clicked', self.select)
tooltips.set_tip(self.but_select, _('Select...'))
hbox.pack_start(self.but_select, expand=False, fill=False)
if self.filename:
self.but_open = gtk.Button()
img_open = gtk.Image()
img_open.set_from_stock('tryton-open', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.but_open.set_image(img_open)
self.but_open.set_relief(gtk.RELIEF_NONE)
self.but_open.connect('clicked', self.open_)
tooltips.set_tip(self.but_open, _('Open...'))
hbox.pack_start(self.but_open, expand=False, fill=False)
else:
self.but_open = None
self.but_save_as = gtk.Button()
img_save_as = gtk.Image()
img_save_as.set_from_stock('tryton-save-as',
gtk.ICON_SIZE_SMALL_TOOLBAR)
self.but_save_as.set_image(img_save_as)
self.but_save_as.set_relief(gtk.RELIEF_NONE)
self.but_save_as.connect('clicked', self.save_as)
tooltips.set_tip(self.but_save_as, _('Save As...'))
hbox.pack_start(self.but_save_as, expand=False, fill=False)
self.but_clear = gtk.Button()
img_clear = gtk.Image()
img_clear.set_from_stock('tryton-clear', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.but_clear.set_image(img_clear)
self.but_clear.set_relief(gtk.RELIEF_NONE)
self.but_clear.connect('clicked', self.clear)
tooltips.set_tip(self.but_clear, _('Clear'))
hbox.pack_start(self.but_clear, expand=False, fill=False)
tooltips.enable()
return hbox
@property
def filename_field(self):
return self.record.group.fields.get(self.filename)
@property
def filters(self):
filter_all = gtk.FileFilter()
filter_all.set_name(_('All files'))
filter_all.add_pattern("*")
return [filter_all]
@property
def preview(self):
return False
def select(self, widget=None):
if not self.field:
return
filters = self.filters
filename = file_selection(_('Select'), preview=self.preview,
filters=filters)
if filename:
self.field.set_client(self.record, open(filename, 'rb').read())
if self.filename_field:
self.filename_field.set_client(self.record,
os.path.basename(filename))
def open_(self, widget=None):
if not self.filename_field:
return
filename = self.filename_field.get(self.record)
if not filename:
return
dtemp = tempfile.mkdtemp(prefix='tryton_')
root, ext = os.path.splitext(filename)
filename = ''.join([slugify(root), os.extsep, slugify(ext)])
file_path = os.path.join(dtemp, filename)
with open(file_path, 'wb') as fp:
if hasattr(self.field, 'get_data'):
fp.write(self.field.get_data(self.record))
else:
fp.write(self.field.get(self.record))
root, type_ = os.path.splitext(filename)
if type_:
type_ = type_[1:]
file_open(file_path, type_)
def save_as(self, widget=None):
filename = ''
if self.filename_field:
filename = self.filename_field.get(self.record)
filename = file_selection(_('Save As...'), filename=filename,
action=gtk.FILE_CHOOSER_ACTION_SAVE)
if filename:
with open(filename, 'wb') as fp:
if hasattr(self.field, 'get_data'):
fp.write(self.field.get_data(self.record))
else:
fp.write(self.field.get(self.record))
def clear(self, widget=None):
self.field.set_client(self.record, None)
class Binary(BinaryMixin, Widget):
"Binary"
def __init__(self, view, attrs):
super(Binary, self).__init__(view, attrs)
self.widget = gtk.HBox(spacing=0)
self.wid_size = gtk.Entry()
self.wid_size.set_width_chars(10)
self.wid_size.set_alignment(1.0)
self.wid_size.props.sensitive = False
if self.filename and attrs.get('filename_visible'):
self.wid_text = gtk.Entry()
self.wid_text.set_property('activates_default', True)
self.wid_text.connect('focus-out-event',
lambda x, y: self._focus_out())
self.wid_text.connect_after('key_press_event', self.sig_key_press)
self.widget.pack_start(self.wid_text, expand=True, fill=True)
else:
self.wid_text = None
self.mnemonic_widget = self.wid_text
self.widget.pack_start(self.wid_size, expand=not self.filename,
fill=True)
self.widget.pack_start(self.toolbar(), expand=False, fill=False)
def _readonly_set(self, value):
if value:
self.but_select.hide()
self.but_clear.hide()
else:
self.but_select.show()
self.but_clear.show()
if self.wid_text:
self.wid_text.set_editable(not value)
if value and CONFIG['client.fast_tabbing']:
self.widget.set_focus_chain([])
else:
self.widget.unset_focus_chain()
def sig_key_press(self, widget, event, *args):
editable = self.wid_text and self.wid_text.get_editable()
if event.keyval == gtk.keysyms.F3 and editable:
self.sig_new(widget)
return True
elif event.keyval == gtk.keysyms.F2:
if self.filename:
self.sig_open(widget)
else:
self.sig_save_as(widget)
return True
return False
def display(self, record, field):
super(Binary, self).display(record, field)
if not field:
if self.wid_text:
self.wid_text.set_text('')
self.wid_size.set_text('')
if self.but_open:
self.but_open.set_sensitive(False)
self.but_save_as.set_sensitive(False)
return False
if self.wid_text:
self.wid_text.set_text(self.filename_field.get(record) or '')
if hasattr(field, 'get_size'):
size = field.get_size(record)
else:
size = len(field.get(record))
self.wid_size.set_text(common.humanize(size or 0))
if self.but_open:
self.but_open.set_sensitive(bool(size))
self.but_save_as.set_sensitive(bool(size))
return True
def set_value(self, record, field):
if self.wid_text:
self.filename_field.set_client(self.record,
self.wid_text.get_text() or False)
return
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