diff options
Diffstat (limited to 'sidebar.py')
| -rwxr-xr-x | sidebar.py | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/sidebar.py b/sidebar.py new file mode 100755 index 0000000..8fb739a --- /dev/null +++ b/sidebar.py @@ -0,0 +1,179 @@ +# -*- mode:python; tab-width:4; indent-tabs-mode:t; -*- + +# sidebar.py +# +# Class to handle thumbnail views of the slide on the side of the main viewer +# +# W.Burnside <wburnsid@u.washington.edu> +# B. Mayton <bmayton@cs.washington.edu> +# +# This program 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; either version 2 of the License, or +# (at your option) any later version. +# +# This program 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 this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import pygtk +import gtk +import slideshow +import slideviewer +import os +import logging +import gobject + +from sugar.graphics import style + +class SideBar(gtk.Notebook): + + def __init__(self, deck, renderer): + gtk.Notebook.__init__(self) + self.__logger = logging.getLogger('SideBar') + self.__deck = deck + self.__renderer = renderer + self.__is_instr = True + + self.set_show_border(False) + self.set_show_tabs(True) + #self.show_tabs = True + #self.show_border = True + + self.slide_context_menu = gtk.Menu() # Don't need to show menus + + # Create the menu items + move_item = gtk.ImageMenuItem('Move') + img = gtk.Image() + img.set_from_file('icons/Icon-move.svg') + move_item.set_image(img) + move_item.connect("activate", self.moveslide) + + remove_item = gtk.ImageMenuItem('remove') + img = gtk.Image() + img.set_from_file('icons/Icon-remove.svg') + remove_item.set_image(img) + remove_item.connect("activate", self.removeslide) + + # Add them to the menu + self.slide_context_menu.append(move_item) + self.slide_context_menu.append(remove_item) + + # We do need to show menu items + move_item.show() + remove_item.show() + + # Create scrolled window for viewing thumbs or subs + # Scrollbar: horizontal if necessary; vertical always + self.__viewing_box = gtk.ScrolledWindow() + self.__viewing_box.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_ALWAYS) + slide_label = gtk.Label("Slides") + event_box = gtk.EventBox() + event_box.add(self.__viewing_box) + + self.append_page(event_box, slide_label) + #self.append_page(self.__viewing_box, sub_label) + + self.__sublist_store = gtk.ListStore(str, int) + self.__sub_col = gtk.TreeViewColumn("Versions of this slide:") + self.__sublist = gtk.TreeView(self.__sublist_store) + self.__sublist.append_column(self.__sub_col) + self.__sublist_cell = gtk.CellRendererText() + self.__sub_col.pack_start(self.__sublist_cell, True) + self.__sub_col.add_attribute(self.__sublist_cell, 'text', 0) + + sub_label = gtk.Label("Submissions") + self.append_page(self.__sublist, sub_label) + + #self.__sublist_store.append(["My Ink", -1]) + + self.load_thumbs() + + # show widgets + self.show_all() + + self.__deck.connect('deck-changed', self.load_thumbs) + self.__deck.connect('update-submissions', self.load_subs) + self.__sublist.get_selection().connect('changed', self.sub_sel_changed) + + def load_subs(self, widget=None, def_sub=-1): + self.__logger.debug("Loading submission list") + self.__sublist_store.clear() + sublist = self.__deck.getSubmissionList() + self.__sublist_store.append(["My Ink", -1]) + i = 0 + for submission in sublist: + self.__sublist_store.append([str(submission) + "'s Ink", i]) + i = i + 1 + self.__sublist.get_selection().select_path(def_sub+1) + + def sub_sel_changed(self, widget=None): + (model, itera) = widget.get_selected() + if itera: + newindex = model.get_value(itera, 1) + self.__logger.debug("Submission selection changed to "+ str(newindex)) + self.__deck.setActiveSubmission(newindex) + + # Method to load slides into Scrolling side window + # The method uses a table to organize the slides + def load_thumbs(self, widget=None): + for c in self.__viewing_box.get_children(): + self.__viewing_box.remove(c) + + # create image table for thumbnails + self.image_table = gtk.Table(self.__deck.getSlideCount(), 1, False) + + # Loop to show slides + for i in range(self.__deck.getSlideCount()): + # Create event box for table entry + event_box = gtk.EventBox() + event_box.set_size_request(209, 160) + + # Add navigation to event boxes + event_box.set_above_child(True) + event_box.connect('button_press_event', self.change_slide, i) + + # Create viewer for slide and add to box + slide = slideviewer.ThumbViewer(self.__deck, self.__renderer, i) + event_box.add(slide) + + # Put box in table and show + self.image_table.attach(event_box, 0, 1, i, i+1) + event_box.show() + + # Show each slide + slide.show() + + # show images + self.__viewing_box.add_with_viewport(self.image_table) + self.image_table.show() + self.movemode=False + + + def change_slide(self, widget, event, n): + if event.button == 3: + self.selected_slide = n + self.slide_context_menu.popup( None, None, None, event.button, event.time) + elif self.movemode: + self.movemode=False + self.__deck.moveSlide(self.moved_slide, n) + self.__deck.save() + self.__deck.reload() + else: + self.__deck.goToIndex(n, is_local=True) + + def moveslide(self, params): + self.movemode=True + self.moved_slide = self.selected_slide + + def removeslide(self, params): + self.__deck.removeSlide(self.selected_slide) + self.__deck.save() + self.__deck.reload() + + |