diff options
Diffstat (limited to 'activity.py')
| -rw-r--r-- | activity.py | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/activity.py b/activity.py index 870b767..79dc5b3 100644 --- a/activity.py +++ b/activity.py @@ -16,6 +16,7 @@ from gi.repository import Gtk from gi.repository import Gdk +from gi.repository import GdkPixbuf import logging from gettext import gettext as _ @@ -29,6 +30,7 @@ from sugar3.activity.widgets import StopButton from draw_piano import PianoKeyboard import math +import os import time import common.Util.Instruments @@ -149,15 +151,46 @@ class SimplePianoActivity(activity.Activity): self.piano.connect('key_released', self.__key_released_cb) vbox = Gtk.VBox() vbox.set_homogeneous(False) - label = Gtk.Label('') + self.load_instruments() vbox.pack_end(self.piano, True, True, 0) - vbox.pack_start(label, False, False, 0) + scrolled = Gtk.ScrolledWindow() + vbox.pack_start(scrolled, False, False, 0) + scrolled.add(self.instruments_iconview) vbox.show_all() self.set_canvas(vbox) piano_height = Gdk.Screen.width() / 2 - label.set_size_request(-1, + scrolled.set_size_request(-1, Gdk.Screen.height() - piano_height - style.GRID_CELL_SIZE) + def load_instruments(self): + self._instruments_store = Gtk.ListStore(str, GdkPixbuf.Pixbuf) + self._instruments_store.set_sort_column_id(0, Gtk.SortType.ASCENDING) + self.instruments_iconview = Gtk.IconView(self._instruments_store) + self.instruments_iconview.set_text_column(0) + self.instruments_iconview.set_pixbuf_column(1) + + # load the images + images_path = os.path.join(activity.get_bundle_path(), + 'instruments') + logging.error('Loading instrument images from %s', images_path) + for file_name in os.listdir(images_path): + image_file_name = os.path.join(images_path, file_name) + logging.error('Adding %s', image_file_name) + instrument_name = image_file_name[image_file_name.rfind('/'):] + pxb = GdkPixbuf.Pixbuf.new_from_file_at_size(image_file_name, + 75, 75) + instrument_name = image_file_name[image_file_name.rfind('/') + 1:] + instrument_name = instrument_name[:instrument_name.find('.')] + self._instruments_store.append([instrument_name, pxb]) + self.instruments_iconview.connect('selection-changed', + self.__instrument_iconview_activated_cb) + + def __instrument_iconview_activated_cb(self, widget): + item = widget.get_selected_items()[0] + model = widget.get_model() + instrument_name = model[item][0] + self.setInstrument(instrument_name) + def set_notes_labels_cb(self, widget): self.piano.font_size = 14 self.piano.set_labels(self.notes_labels) |