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# python import
import logging, os
from gettext import gettext as _
# gtk import
import gobject, gtk
# sugar import
from sugar.activity import activity
from sugar.graphics import style
# atoidepoc import
from atoidepoc.storage import utils
# get application logger
logger = logging.getLogger('atoidepoc')
class ScreenBrowser(gtk.HBox):
def __init__(self, toolbar, title=None):
# init parent
gtk.HBox.__init__(self)
# keep toolbar
self.toolbar = toolbar
# add viewer
self._add_viewer()
self._add_list(title)
# do show
self._show()
def _add_viewer(self):
# init preview
self._preview_frame = gtk.Frame()
self._preview_frame.set_shadow_type(gtk.SHADOW_NONE)
self._preview_frame.set_size_request(400, -1)
self._preview_frame.show()
# add it
self.pack_start(self._preview_frame, expand=True, fill=True)
def _get_store(self):
# model: preview - description - activity_id - timestamp
return gtk.ListStore(
gtk.gdk.Pixbuf,
gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT,
gobject.TYPE_PYOBJECT
)
def _add_list(self, title):
# prepare colums
_col_preview = gtk.TreeViewColumn(title)
_col_description = gtk.TreeViewColumn()
# set renderers
_cell_pix = gtk.CellRendererPixbuf()
_col_preview.pack_start(_cell_pix)
_col_preview.add_attribute(_cell_pix, 'pixbuf', 0)
# ..
_cell_text = gtk.CellRendererText()
_col_description.pack_start(_cell_text, True)
_col_description.add_attribute(_cell_text, 'text', 1)
# init treeview
self._list_treeview = gtk.TreeView(self._get_store())
self._list_treeview.set_reorderable(False)
# add columns
self._list_treeview.append_column(_col_preview)
self._list_treeview.append_column(_col_description)
# show it
self._list_treeview.show()
# add it
self.pack_start(self._list_treeview)
def _show(self):
# show all
self.show()
# update toolbar
self.toolbar.activity.set_canvas(self)
class ScreenBrowserGraphics(ScreenBrowser):
def __init__(self, toolbar):
# init parent
ScreenBrowser.__init__(self, toolbar, title=_('Graphics'))
def _get_store(self):
# get empty store
_store = ScreenBrowser._get_store(self)
# update store
for _i in utils.list_info_from_journal('paint'):
# prepare preview
_p = utils.get_pixbuf_from_data(_i['preview'], size=(64, 48))
# do update
_store.append([_p, _i['title'], _i['activity_id'], _i['timestamp']])
# return it
return _store
class ScreenBrowserSounds(ScreenBrowser):
def __init__(self, toolbar):
# init parent
ScreenBrowser.__init__(self, toolbar, title=_('Sounds'))
class ScreenStory(gtk.Fixed):
def __init__(self, toolbar):
# init parent
gtk.Fixed.__init__(self)
# keep toolbar
self.toolbar = toolbar
# render
self._render()
# and show
self._show()
def _render(self):
# png check
self._add_image('demo.png', align=(0,0))
self._add_image('demo.png', align=(200, 0), size=(100, 100))
# png check
self._add_image('demo.svg', align=(0, 200))
self._add_image('demo.svg', align=(200, 200), size=(100, 100))
def _add_image(self, filename, align=None, size=None):
# get graphics path
_path = os.path.join(activity.get_bundle_path(),
'static', 'graphics', filename)
# add a picture here
_image = gtk.Image()
# set alignment
if align is None:
_x = 0
_y = 0
else:
# parse align value
_x, _y = align
# set size
if size is None:
# set file
_image.set_from_file(_path)
else:
# parse size value
_w, _h = size
# get pixbuff
_pixbuf = gtk.gdk.pixbuf_new_from_file(_path)
# do resize and set image
_image.set_from_pixbuf(
_pixbuf.scale_simple(_w, _h, gtk.gdk.INTERP_BILINEAR))
# TODO manage cb for dnd
# ...
# show
_image.show()
# add
self.put(_image, _x, _y)
def _show(self):
# show self
self.show()
# update toolbar
self.toolbar.activity.set_canvas(self)
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