From e894c8a2e407b10b5d252fe33e3dec744c5586eb Mon Sep 17 00:00:00 2001 From: Tomeu Vizoso Date: Fri, 22 Jun 2007 19:47:30 +0000 Subject: Added a basic version of the journal object chooser. --- diff --git a/sugar/graphics/Makefile.am b/sugar/graphics/Makefile.am index a800957..1fc21ec 100644 --- a/sugar/graphics/Makefile.am +++ b/sugar/graphics/Makefile.am @@ -13,6 +13,7 @@ sugar_PYTHON = \ menu.py \ menushell.py \ notebook.py \ + objectchooser.py \ roundbox.py \ palette.py \ panel.py \ diff --git a/sugar/graphics/objectchooser.py b/sugar/graphics/objectchooser.py new file mode 100644 index 0000000..6ec165f --- /dev/null +++ b/sugar/graphics/objectchooser.py @@ -0,0 +1,171 @@ +# Copyright (C) 2007, One Laptop Per Child +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the +# Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +import logging +import time + +import gtk +import hippo + +from sugar.graphics.frame import Frame +from sugar.activity.bundle import Bundle +from sugar.date import Date +from sugar.graphics import color +from sugar.graphics import font +from sugar.graphics import units +from sugar.graphics.canvasicon import CanvasIcon +from sugar.graphics.xocolor import XoColor +from sugar.datastore import datastore +from sugar import activity +from sugar.objects import objecttype + +class ObjectChooser(gtk.Dialog): + def __init__(self, title=None, parent=None, flags=0): + gtk.Dialog.__init__(self, title, parent, flags, (gtk.STOCK_CANCEL, + gtk.RESPONSE_REJECT, gtk.STOCK_OK, gtk.RESPONSE_ACCEPT)) + + self._jobjects = None + self._query = {} + self._selected_entry = False + + self._box = hippo.CanvasBox() + self._box.props.background_color = color.DESKTOP_BACKGROUND.get_int() + self._box.props.spacing = units.points_to_pixels(5) + self._box.props.padding = units.points_to_pixels(5) + + canvas = hippo.Canvas() + canvas.set_root(self._box) + + scrolled_window = gtk.ScrolledWindow() + scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + + scrolled_window.add_with_viewport(canvas) + canvas.show() + + self.vbox.add(scrolled_window) + scrolled_window.show() + + scrolled_window.props.shadow_type = gtk.SHADOW_NONE + scrolled_window.get_child().props.shadow_type = gtk.SHADOW_NONE + + self.refresh() + + height = self.get_screen().get_height() * 3 / 4 + width = self.get_screen().get_width() * 3 / 4 + self.set_default_size(width, height) + + def update_with_query(self, query): + self._query = query + self.refresh() + + def refresh(self): + logging.debug('ListView.refresh: %r' % self._query) + self._jobjects, total_count = datastore.find(self._query, sorting=['-mtime']) + self._update() + + def _update(self): + self._box.remove_all() + for jobject in self._jobjects: + entry_view = CollapsedEntry(jobject) + entry_view.connect('button-release-event', + self._entry_view_button_release_event_cb) + self._box.append(entry_view) + + def _entry_view_button_release_event_cb(self, entry_view, event): + if self._selected_entry: + self._selected_entry.set_selected(False) + entry_view.set_selected(True) + self._selected_entry = entry_view + + def get_selected_object(self): + if self._selected_entry: + return self._selected_entry.jobject + else: + return None + +class CollapsedEntry(Frame): + _DATE_COL_WIDTH = units.points_to_pixels(75) + _BUDDIES_COL_WIDTH = units.points_to_pixels(30) + + def __init__(self, jobject): + Frame.__init__(self) + self.props.box_height = units.grid_to_pixels(1) + self.props.spacing = units.points_to_pixels(5) + + self.jobject = jobject + self._icon_name = None + + date = hippo.CanvasText(text=self._format_date(), + xalign=hippo.ALIGNMENT_START, + font_desc=font.DEFAULT.get_pango_desc(), + box_width=self._DATE_COL_WIDTH) + self.append(date) + + icon = CanvasIcon(icon_name=self._get_icon_name(), + xo_color=XoColor(self.jobject.metadata['icon-color']), + box_width=units.grid_to_pixels(1)) + self.append(icon) + + title = hippo.CanvasText(text=self._format_title(), + xalign=hippo.ALIGNMENT_START, + font_desc=font.DEFAULT_BOLD.get_pango_desc(), + size_mode=hippo.CANVAS_SIZE_WRAP_WORD) + self.append(title) + + def _get_icon_name(self): + if self._icon_name: + return self._icon_name + + if self._is_bundle(): + bundle = Bundle(self.jobject.file_path) + self._icon_name = bundle.get_icon() + + if self.jobject.metadata['activity']: + service_name = self.jobject.metadata['activity'] + activity_info = activity.get_registry().get_activity(service_name) + if activity_info: + self._icon_name = activity_info.icon + + mime_type = self.jobject.metadata['mime_type'] + if not self._icon_name and mime_type: + type = objecttype.get_registry().get_type_for_mime(mime_type) + if type: + self._icon_name = type.icon + + if not self._icon_name: + self._icon_name = 'theme:stock-missing' + + return self._icon_name + + def _format_date(self): + """ Convert from a string in iso format to a more human-like format. """ + ti = time.strptime(self.jobject.metadata['mtime'], "%Y-%m-%dT%H:%M:%S") + return str(Date(time.mktime(ti))) + + def _is_bundle(self): + return self.jobject.metadata['mime_type'] == 'application/vnd.olpc-x-sugar' + + def _format_title(self): + return '"%s"' % self.jobject.metadata['title'] + + def set_selected(self, selected): + if selected: + self.props.border_color = color.WHITE.get_int() + self.props.background_color = color.WHITE.get_int() + else: + self.props.border_color = color.FRAME_BORDER.get_int() + self.props.background_color = color.DESKTOP_BACKGROUND.get_int() -- cgit v0.9.1