diff options
Diffstat (limited to 'readtoolbar.py')
| -rw-r--r-- | readtoolbar.py | 93 |
1 files changed, 87 insertions, 6 deletions
diff --git a/readtoolbar.py b/readtoolbar.py index 5c812c9..d79c1ed 100644 --- a/readtoolbar.py +++ b/readtoolbar.py @@ -23,10 +23,28 @@ import gobject import gtk import evince +import md5 + from sugar.graphics.toolbutton import ToolButton +from sugar.graphics.toggletoolbutton import ToggleToolButton from sugar.graphics.menuitem import MenuItem from sugar.graphics import iconentry from sugar.activity import activity +from sugar.graphics.icon import Icon +from sugar.graphics.xocolor import XoColor + +def get_md5(filename): #FIXME: Should be moved somewhere else + filename = filename.replace('file://', '') #XXX: hack + fh = open(filename) + digest = md5.new() + while 1: + buf = fh.read(4096) + if buf == "": + break + digest.update(buf) + fh.close() + return digest.hexdigest() + class EditToolbar(activity.EditToolbar): __gtype_name__ = 'EditToolbar' @@ -164,23 +182,42 @@ class EditToolbar(activity.EditToolbar): class ReadToolbar(gtk.Toolbar): __gtype_name__ = 'ReadToolbar' - def __init__(self, evince_view): + def __init__(self, evince_view, sidebar): gtk.Toolbar.__init__(self) self._evince_view = evince_view + self._sidebar = sidebar self._document = None self._back = ToolButton('go-previous') self._back.set_tooltip(_('Back')) self._back.props.sensitive = False + palette = self._back.get_palette() + self._prev_page = MenuItem(text_label= _("Previous page")) + palette.menu.append(self._prev_page) + self._prev_page.show_all() + self._prev_bookmark = MenuItem(text_label= _("Previous bookmark")) + palette.menu.append(self._prev_bookmark) + self._prev_bookmark.show_all() self._back.connect('clicked', self._go_back_cb) + self._prev_page.connect('activate', self._go_back_cb) + self._prev_bookmark.connect('activate', self._prev_bookmark_activate_cb) self.insert(self._back, -1) self._back.show() self._forward = ToolButton('go-next') self._forward.set_tooltip(_('Forward')) self._forward.props.sensitive = False + palette = self._forward.get_palette() + self._next_page = MenuItem(text_label= _("Next page")) + palette.menu.append(self._next_page) + self._next_page.show_all() + self._next_bookmark = MenuItem(text_label= _("Next bookmark")) + palette.menu.append(self._next_bookmark) + self._next_bookmark.show_all() self._forward.connect('clicked', self._go_forward_cb) + self._next_page.connect('activate', self._go_forward_cb) + self._next_bookmark.connect('activate', self._next_bookmark_activate_cb) self.insert(self._forward, -1) self._forward.show() @@ -229,20 +266,35 @@ class ReadToolbar(gtk.Toolbar): cell = gtk.CellRendererText() self._navigator.pack_start(cell, True) self._navigator.add_attribute(cell, 'text', 0) - self._navigator.props.sensitive = False + self._navigator.props.visible = False navitem.add(self._navigator) self.insert(navitem, -1) - navitem.show_all() + navitem.show() - - def set_document(self, document): + spacer = gtk.SeparatorToolItem() + self.insert(spacer, -1) + spacer.show() + + bookmarkitem = gtk.ToolItem() + self._bookmarker = ToggleToolButton('emblem-favorite') + self._bookmarker_toggle_handler_id = self._bookmarker.connect('toggled', + self._bookmarker_toggled_cb) + + bookmarkitem.add(self._bookmarker) + + self.insert(bookmarkitem, -1) + bookmarkitem.show_all() + + def set_document(self, document, filepath): + filehash = get_md5(filepath) self._document = document page_cache = self._document.get_page_cache() page_cache.connect('page-changed', self._page_changed_cb) self._update_nav_buttons() self._update_toc() + self._sidebar.set_bookmarkmanager(filehash) def _num_page_entry_insert_text_cb(self, entry, text, length, position): if not re.match('[0-9]', text): @@ -269,13 +321,42 @@ class ReadToolbar(gtk.Toolbar): def _go_forward_cb(self, button): self._evince_view.next_page() + + def _prev_bookmark_activate_cb(self, menuitem): + page = self._document.get_page_cache().get_current_page() + bookmarkmanager = self._sidebar.get_bookmarkmanager() + + prev_bookmark = bookmarkmanager.get_prev_bookmark_for_page(page) + if prev_bookmark is not None: + self._document.get_page_cache().set_current_page(prev_bookmark.page_no) + + def _next_bookmark_activate_cb(self, menuitem): + page = self._document.get_page_cache().get_current_page() + bookmarkmanager = self._sidebar.get_bookmarkmanager() + + next_bookmark = bookmarkmanager.get_next_bookmark_for_page(page) + if next_bookmark is not None: + self._document.get_page_cache().set_current_page(next_bookmark.page_no) + + def _bookmarker_toggled_cb(self, button): + page = self._document.get_page_cache().get_current_page() + if self._bookmarker.props.active: + self._sidebar.add_bookmark(page) + else: + self._sidebar.del_bookmark(page) def _page_changed_cb(self, page, proxy): self._update_nav_buttons() if hasattr(self._document, 'has_document_links'): if self._document.has_document_links(): self._toc_select_active_page() + + self._sidebar.update_for_page(self._document.get_page_cache().get_current_page()) + self._bookmarker.handler_block(self._bookmarker_toggle_handler_id) + self._bookmarker.props.active = self._sidebar.is_showing_local_bookmark() + self._bookmarker.handler_unblock(self._bookmarker_toggle_handler_id) + def _update_nav_buttons(self): current_page = self._document.get_page_cache().get_current_page() self._back.props.sensitive = current_page > 0 @@ -289,7 +370,7 @@ class ReadToolbar(gtk.Toolbar): def _update_toc(self): if hasattr(self._document, 'has_document_links'): if self._document.has_document_links(): - self._navigator.props.sensitive = True + self._navigator.show_all() self._toc_model = self._document.get_links_model() self._navigator.set_model(self._toc_model) |