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reflectwindow.py
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reflectwindow.py
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# -*- coding: utf-8 -*-
# Copyright (c) 2014 Walter Bender
# 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 3 of the License, or
# (at your option) any later version.
#
# You should have received a copy of the GNU General Public License
# along with this library; if not, write to the Free Software
# Foundation, 51 Franklin Street, Suite 500 Boston, MA 02110-1335 USA
import os
import time
import json
from random import uniform
from gettext import gettext as _
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GObject
from gi.repository import GConf
from gi.repository import GdkPixbuf
from gi.repository import Pango
from sugar3.graphics import style
from sugar3.graphics.icon import CanvasIcon, EventIcon
from sugar3.datastore import datastore
from sugar3 import profile
from sugar3 import util
import logging
_logger = logging.getLogger('reflect-window')
import utils
from graphics import Graphics
BUTTON_SIZE = 30
STAR_SIZE = 20
NUMBER_OF_STARS = 5
ENTRY_WIDTH = 6 * style.GRID_CELL_SIZE
PICTURE_WIDTH = 6 * style.GRID_CELL_SIZE
PICTURE_HEIGHT = int(4.5 * style.GRID_CELL_SIZE)
REFLECTION_WIDTH = 8 * style.GRID_CELL_SIZE
NEW_REFLECTION_CMD = 'N'
TITLE_CMD = 'T'
STAR_CMD = '*'
TAG_CMD = 't'
COMMENT_CMD = 'c'
REFLECTION_CMD = 'x'
IMAGE_REFLECTION_CMD = 'P'
PICTURE_CMD = 'p'
ACTIVITY_CMD = 'a'
class ReflectWindow(Gtk.Alignment):
def __init__(self, activity):
Gtk.Alignment.__init__(self)
self._activity = activity
self._reflections = []
self.set_size_request(Gdk.Screen.width() - style.GRID_CELL_SIZE, -1)
self._reflections_grid = Gtk.Grid()
self._reflections_grid.set_row_spacing(style.DEFAULT_SPACING)
self._reflections_grid.set_column_spacing(style.DEFAULT_SPACING)
self.set(xalign=0.5, yalign=0, xscale=0, yscale=0)
self.add(self._reflections_grid)
self._reflections_grid.show()
self._activity.load_graphics_area(self)
if self._activity.initiating:
entry = Gtk.Entry()
entry.props.placeholder_text = _('Add a reflection')
entry.connect('activate', self._entry_activate_cb)
self._reflections_grid.attach(entry, 0, 0, 1, 1)
entry.show()
def reload(self, reflection_data):
logging.debug('reloading reflection data')
for reflection in self._reflections:
reflection.graphics.hide()
self.load(reflection_data)
def load(self, reflection_data):
if self._activity.initiating:
row = 1 # 0 is the entry for new reflections
else:
row = 0
for item in reflection_data:
if item.get('deleted'):
reflection_data.remove(item)
continue
reflection = Reflection(self._activity, item)
reflection.set_obj_id()
self._reflections_grid.attach(
reflection.get_graphics(), 0, row, 1, 1)
reflection.refresh()
self._reflections.append(reflection)
row += 1
# Add an empty box at the end to expand the scrolled window
eb = Gtk.EventBox()
eb.modify_bg(Gtk.StateType.NORMAL,
self._activity.bg_color.get_gdk_color())
box = Gtk.Box()
box.set_size_request(ENTRY_WIDTH, int(Gdk.Screen.height() / 2))
eb.add(box)
box.show()
self._reflections_grid.attach(eb, 0, row, 1, 1)
eb.show()
def update_title(self, obj_id, text):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.update_title(text)
break
def update_stars(self, obj_id, stars):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.update_stars(stars)
break
def update_tags(self, obj_id, data):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.add_tags(data)
break
def insert_comment(self, obj_id, comment):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.add_new_comment(comment)
item.graphics.notify_button.show()
# Update journal entry
if obj_id[0:4] == 'obj-':
break
try:
dsobj = datastore.get(obj_id)
except Exception as e:
logging.error('Could not open %s: %e' % (obj_id, e))
break
if 'comments' in dsobj.metadata:
data = json.loads(dsobj.metadata['comments'])
else:
data = []
data.append({'from': comment['nick'],
'message': comment['comment'],
'icon-color': '%s,%s' % (
comment['color'], comment['color'])
})
dsobj.metadata['comments'] = json.dumps(data)
datastore.write(dsobj,
update_mtime=False,
reply_handler=self.datastore_write_cb,
error_handler=self.datastore_write_error_cb)
break
def insert_activity(self, obj_id, bundle_id):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.add_activity(bundle_id)
break
def insert_reflection(self, obj_id, reflection):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.add_new_reflection(reflection)
break
def insert_picture(self, obj_id, path):
for item in self._reflections:
if item.obj_id == obj_id:
item.graphics.add_new_picture(path)
break
def _entry_activate_cb(self, entry):
text = entry.props.text
self._activity.reflection_data.insert(0, {'title': text})
reflection = Reflection(self._activity,
self._activity.reflection_data[0])
reflection.set_title(text)
reflection.set_creation_time()
reflection.set_obj_id(generate=True)
reflection.add_activity(
utils.bundle_id_to_icon('org.sugarlabs.Reflect'))
reflection.set_stars(0)
self._reflections_grid.insert_row(1)
self._reflections_grid.attach(
reflection.get_graphics(), 0, 1, 1, 1)
reflection.refresh()
self._reflections.append(reflection)
entry.set_text('')
if self._activity.sharing:
data = json.dumps(self._activity.reflection_data[0])
self._activity.send_event(NEW_REFLECTION_CMD, {"data": data})
def add_new_reflection(self, data):
reflection_data = json.loads(data)
self._activity.reflection_data.insert(0, reflection_data)
reflection = Reflection(self._activity,
self._activity.reflection_data[0])
self._reflections_grid.insert_row(0)
self._reflections_grid.attach(
reflection.get_graphics(), 0, 1, 1, 1)
reflection.refresh()
self._reflections.append(reflection)
def keypress_cb(self, widget, event):
self.keyname = Gdk.keyval_name(event.keyval)
class ReflectionGrid(Gtk.EventBox):
def __init__(self, parent):
Gtk.EventBox.__init__(self)
self._reflection = parent
self._collapse = True
self._collapse_id = None
self.modify_bg(
Gtk.StateType.NORMAL, style.COLOR_WHITE.get_gdk_color())
self._title_color = self._reflection.activity.fg_color.get_html()
self._grid = Gtk.Grid()
self.add(self._grid)
self._grid.show()
self._grid.set_row_spacing(style.DEFAULT_PADDING)
self._grid.set_column_spacing(style.DEFAULT_SPACING)
self._grid.set_column_homogeneous(True)
self._grid.set_border_width(style.DEFAULT_PADDING)
row = 0
self._expand_button = EventIcon(icon_name='expand',
pixel_size=BUTTON_SIZE)
self._collapse_id = self._expand_button.connect('button-press-event',
self._expand_cb)
self._expand_button.set_tooltip(_('Expand'))
self._grid.attach(self._expand_button, 0, row, 1, 1)
self._expand_button.show()
self._title_align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
self._title = Gtk.TextView()
self._title.set_size_request(ENTRY_WIDTH, -1)
self._title.set_wrap_mode(Gtk.WrapMode.WORD)
self._title_tag = self._title.get_buffer().create_tag(
'title', foreground=self._title_color, weight=Pango.Weight.BOLD,
size=12288)
iter_text = self._title.get_buffer().get_iter_at_offset(0)
self._title.get_buffer().insert_with_tags(
iter_text, self._reflection.data['title'], self._title_tag)
if self._reflection.activity.initiating:
self._title.connect('focus-out-event', self._title_focus_out_cb)
else:
self._title.set_editable(False)
self._title_align.add(self._title)
self._title.show()
self._grid.attach(self._title_align, 1, row, 5, 1)
self._title_align.show()
delete_button = EventIcon(icon_name='delete', pixel_size=BUTTON_SIZE)
delete_button.set_tooltip(_('Delete'))
delete_button.connect('button-press-event', self.__delete_cb)
self._grid.attach(delete_button, 6, row, 1, 1)
delete_button.show()
''' Notification that a new comment has been shared. '''
self.notify_button = EventIcon(icon_name='chat',
pixel_size=BUTTON_SIZE)
self._grid.attach(self.notify_button, 6, row, 1, 1)
row += 1
self._time_align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
self._time = Gtk.Label()
self._time.set_size_request(ENTRY_WIDTH, -1)
self._time.set_justify(Gtk.Justification.LEFT)
self._time.set_use_markup(True)
try:
time_string = util.timestamp_to_elapsed_string(
int(self._reflection.data['modification_time']))
except Exception as e:
logging.error('Could not convert modification time %s: %s' %
(self._reflection.data['modification_time'], e))
self._reflection.data['modification_time'] = \
self._reflection.data['creation_time']
time_string = util.timestamp_to_elapsed_string(
int(self._reflection.data['modification_time']))
self._time.set_markup(
'<span foreground="#808080"><small><b>%s</b></small></span>' %
time_string)
self._time_align.add(self._time)
self._time.show()
self._grid.attach(self._time_align, 1, row, 5, 1)
self._time_align.show()
row += 1
label = ''
if 'tags' in self._reflection.data:
for tag in self._reflection.data['tags']:
if len(label) > 0:
label += ', '
label += tag
if self._reflection.activity.initiating and label == '':
label = _('Add a #tag')
self._tag_align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
self._tag_view = Gtk.TextView()
self._tag_view.set_size_request(ENTRY_WIDTH, -1)
self._tag_view.set_wrap_mode(Gtk.WrapMode.WORD)
self._tag_view.get_buffer().set_text(label)
if self._reflection.activity.initiating:
self._tag_view.connect('focus-in-event', self._tag_focus_in_cb,
_('Add a #tag'))
self._tag_view.connect('focus-out-event', self._tags_focus_out_cb)
else:
self._tag_view.set_editable(False)
self._tag_align.add(self._tag_view)
self._tag_view.show()
self._grid.attach(self._tag_align, 1, row, 5, 1)
if self._reflection.activity.initiating:
self._new_tag = EventIcon(icon_name='ok',
pixel_size=BUTTON_SIZE)
self._new_tag.connect('button-press-event',
self._tag_button_cb)
self._grid.attach(self._new_tag, 6, row, 1, 1)
row += 1
self._activities_align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
self._make_activities_grid()
self._grid.attach(self._activities_align, 1, row, 5, 1)
self._activities_align.show()
if self._reflection.activity.initiating:
self._new_activity = EventIcon(icon_name='add-item',
pixel_size=BUTTON_SIZE)
self._new_activity.set_tooltip(_('Add new activity'))
self._new_activity.connect('button-press-event',
self._activity_button_cb)
self._grid.attach(self._new_activity, 6, row, 1, 1)
self._new_activity.show()
row += 1
self._stars_align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
grid = Gtk.Grid()
if 'stars' in self._reflection.data:
stars = self._reflection.data['stars']
else:
stars = 0
self._star_icons = []
for i in range(NUMBER_OF_STARS):
if i < stars:
icon_name = 'star-filled'
else:
icon_name = 'star-empty'
self._star_icons.append(EventIcon(icon_name=icon_name,
pixel_size=STAR_SIZE))
if self._reflection.activity.initiating:
self._star_icons[-1].connect('button-press-event',
self._star_button_cb, i)
grid.attach(self._star_icons[-1], i, 0, 1, 1)
self._star_icons[-1].show()
self._stars_align.add(grid)
grid.show()
self._grid.attach(self._stars_align, 1, row, 5, 1)
row += 1
self._content_aligns = []
first_text = True
first_image = True
self._content_we_always_show = []
if 'content' in self._reflection.data:
for i, item in enumerate(self._reflection.data['content']):
# Add edit and delete buttons
align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
obj = None
if 'text' in item:
obj = Gtk.TextView()
obj.set_size_request(ENTRY_WIDTH, -1)
obj.set_wrap_mode(Gtk.WrapMode.WORD)
obj.get_buffer().set_text(item['text'])
if self._reflection.activity.initiating:
obj.connect('focus-in-event', self._text_focus_in_cb)
obj.connect(
'focus-out-event', self._text_focus_out_cb, i)
else:
obj.set_editable(False)
if first_text:
self._content_we_always_show.append(align)
first_text = False
elif 'image' in item:
try:
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(
item['image'], PICTURE_WIDTH, PICTURE_HEIGHT)
obj = Gtk.Image.new_from_pixbuf(pixbuf)
if first_image:
self._content_we_always_show.append(align)
first_image = False
except:
logging.error('could not open %s' % item['image'])
if obj is not None:
align.add(obj)
obj.show()
self._grid.attach(align, 1, row, 5, 1)
self._content_aligns.append(align)
row += 1
self._row = row
if self._reflection.activity.initiating:
self._new_entry = Gtk.Entry()
self._new_entry.props.placeholder_text = _('Write a reflection')
self._new_entry.connect('activate', self._entry_activate_cb)
self._grid.attach(self._new_entry, 1, row, 5, 1)
self._content_we_always_show.append(self._new_entry)
self._new_image = EventIcon(icon_name='add-picture',
pixel_size=BUTTON_SIZE)
self._new_image.set_tooltip(_('Add new image'))
self._new_image.connect('button-press-event', self._image_button_cb)
self._grid.attach(self._new_image, 6, row, 1, 1)
self._content_we_always_show.append(self._new_image)
for align in self._content_we_always_show:
align.show()
row += 1
self._comment_row = row
self._comment_aligns = []
if 'comments' in self._reflection.data:
for comment in self._reflection.data['comments']:
obj = Gtk.TextView()
obj.set_editable(False)
obj.set_size_request(ENTRY_WIDTH, -1)
obj.set_wrap_mode(Gtk.WrapMode.WORD)
nick_tag = obj.get_buffer().create_tag(
'nick', foreground=comment['color'],
weight=Pango.Weight.BOLD)
iter_text = obj.get_buffer().get_iter_at_offset(0)
obj.get_buffer().insert_with_tags(
iter_text, comment['nick'] + ': ', nick_tag)
iter_text = obj.get_buffer().get_end_iter()
obj.get_buffer().insert(iter_text, comment['comment'])
align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
align.add(obj)
obj.show()
self._grid.attach(align, 1, self._comment_row, 5, 1)
self._comment_aligns.append(align)
self._comment_row += 1
self._new_comment = Gtk.Entry()
self._new_comment.props.placeholder_text = _('Make a comment')
self._new_comment.connect('activate', self._comment_activate_cb)
self._grid.attach(self._new_comment, 1, self._comment_row, 5, 1)
def _star_button_cb(self, button, event, n):
self.update_stars(n)
if self._reflection.activity.sharing:
self._reflection.activity.send_event(STAR_CMD,
{"obj_id": self._reflection.data["obj_id"], "stars": n})
def update_stars(self, n):
if 'stars' in self._reflection.data:
oldn = self._reflection.data['stars']
else:
oldn = 0
if n < oldn: # Erase stars, including one that was clicked
for i in range(NUMBER_OF_STARS):
if i < n:
icon_name = 'star-filled'
else:
icon_name = 'star-empty'
self._star_icons[i].set_icon_name(icon_name)
self._reflection.data['stars'] = n
else: # Add stars, including one that was clicked
for i in range(NUMBER_OF_STARS):
if i <= n:
icon_name = 'star-filled'
else:
icon_name = 'star-empty'
self._star_icons[i].set_icon_name(icon_name)
self._reflection.data['stars'] = n + 1
self._reflection.set_modification_time()
def _text_focus_in_cb(self, widget, event):
rgba = Gdk.RGBA()
rgba.red, rgba.green, rgba.blue = 0.9, 0.9, 0.9
rgba.alpha = 1.
widget.override_background_color(Gtk.StateFlags.NORMAL, rgba)
def _text_focus_out_cb(self, widget, event, entry):
bounds = widget.get_buffer().get_bounds()
text = widget.get_buffer().get_text(bounds[0], bounds[1], True)
self._reflection.data['content'][entry]['text'] = text
rgba = Gdk.RGBA()
rgba.red, rgba.green, rgba.blue = 1., 1., 1.
rgba.alpha = 1.
widget.override_background_color(Gtk.StateFlags.NORMAL, rgba)
def _tag_button_cb(self, button, event):
bounds = self._tag_view.get_buffer().get_bounds()
text = self._tag_view.get_buffer().get_text(bounds[0], bounds[1], True)
self._process_tags(self._tag_view.get_buffer(), text)
def _tag_focus_in_cb(self, widget, event, prompt=None):
bounds = widget.get_buffer().get_bounds()
text = widget.get_buffer().get_text(bounds[0], bounds[1], True)
if text == prompt:
widget.get_buffer().set_text('')
rgba = Gdk.RGBA()
rgba.red, rgba.green, rgba.blue = 0.9, 0.9, 0.9
rgba.alpha = 1.
widget.override_background_color(Gtk.StateFlags.NORMAL, rgba)
def _tags_focus_out_cb(self, widget, event):
bounds = widget.get_buffer().get_bounds()
text = widget.get_buffer().get_text(bounds[0], bounds[1], True)
self._process_tags(widget.get_buffer(), text)
rgba = Gdk.RGBA()
rgba.red, rgba.green, rgba.blue = 1., 1., 1.
rgba.alpha = 1.
widget.override_background_color(Gtk.StateFlags.NORMAL, rgba)
def _process_tags(self, text_buffer, text):
''' process tag data from textview '''
self._reflection.data['tags'] = []
label = ''
tags = text.split()
for tag in tags:
if len(label) > 0:
label += ', '
tag = tag.rstrip(',')
tag = tag.rstrip(';')
if tag[0] == '#':
self._reflection.data['tags'].append(tag)
label += tag
else:
self._reflection.data['tags'].append('#' + tag)
label += '#' + tag
text_buffer.set_text(label.replace('\12', ''))
if self._reflection.activity.sharing:
data = json.dumps(self._reflection.data['tags'])
self._reflection.activity.send_event(TAG_CMD,
{"obj_id": self._refelection.data["ob_id"],
"reflection": data})
self._reflection.set_modification_time()
# Update journal entry
dsobj = datastore.get(self._reflection.data['obj_id'])
logging.error('setting tags to %s' % label)
dsobj.metadata['tags'] = label
datastore.write(dsobj,
update_mtime=False,
reply_handler=self.datastore_write_cb,
error_handler=self.datastore_write_error_cb)
def add_tags(self, data):
''' process encoded tag data from share '''
tags = json.loads(data)
self._reflection.data['tags'] = tags[:]
label = ''
for tag in tags:
if len(label) > 0:
label += ', '
label += tag
self._tag_view.get_buffer().set_text(label)
def _title_focus_out_cb(self, widget, event):
''' process title text from textview '''
bounds = widget.get_buffer().get_bounds()
text = widget.get_buffer().get_text(bounds[0], bounds[1], True)
self._reflection.data['title'] = text
if self._reflection.activity.sharing:
self._reflection.activity.send_event(TITLE_CMD,
{"obj_id": self._reflection.data["obj_id"],
"title": text})
self._reflection.set_modification_time()
# Update journal entry
dsobj = datastore.get(self._reflection.data['obj_id'])
dsobj.metadata['title'] = text
datastore.write(dsobj,
update_mtime=False,
reply_handler=self.datastore_write_cb,
error_handler=self.datastore_write_error_cb)
def datastore_write_cb(self):
logging.debug('ds write cb')
def datastore_write_error_cb(self, error):
logging.error('datastore_write_error_cb: %r' % error)
def update_title(self, text):
''' process title text from share '''
self._reflection.data['title'] = text
self._title.get_buffer().set_text('')
iter_text = self._title.get_buffer().get_iter_at_offset(0)
self._title.get_buffer().insert_with_tags(
iter_text, text, self._title_tag)
def _comment_activate_cb(self, entry):
text = entry.props.text
if not 'comments' in self._reflection.data:
self._reflection.data['comments'] = []
data = {'nick': profile.get_nick_name(),
'color': self._reflection.activity.fg_color.get_html(),
'comment': text}
self._reflection.data['comments'].append(data)
self.add_new_comment(data)
# Send the comment
if self._reflection.activity.sharing:
send_data = data.copy()
send_data["obj_id"] = self._reflection.data["obj_id"]
self._reflection.activity.send_event(COMMENT_CMD, send_data)
entry.set_text('')
# Update journal entry
dsobj = datastore.get(self._reflection.data['obj_id'])
if 'comments' in dsobj.metadata:
data = json.loads(dsobj.metadata['comments'])
else:
data = []
data.append({'from': profile.get_nick_name(),
'message': text,
'icon-color': profile.get_color().to_string()})
dsobj.metadata['comments'] = json.dumps(data)
datastore.write(dsobj,
update_mtime=False,
reply_handler=self.datastore_write_cb,
error_handler=self.datastore_write_error_cb)
def add_new_comment(self, comment):
obj = Gtk.TextView()
obj.set_size_request(ENTRY_WIDTH, -1)
obj.set_wrap_mode(Gtk.WrapMode.WORD)
nick_tag = obj.get_buffer().create_tag(
'nick', foreground=comment['color'],
weight=Pango.Weight.BOLD)
iter_text = obj.get_buffer().get_iter_at_offset(0)
obj.get_buffer().insert_with_tags(
iter_text, comment['nick'] + ': ', nick_tag)
iter_text = obj.get_buffer().get_end_iter()
obj.get_buffer().insert(iter_text, comment['comment'])
align = Gtk.Alignment.new(xalign=0, yalign=0.5, xscale=0, yscale=0)
align.add(obj)
obj.show()
self._grid.insert_row(self._comment_row)
self._grid.attach(align, 1, self._comment_row, 5, 1)
self._comment_row += 1
align.show()
def _entry_activate_cb(self, entry):
text = entry.props.text
if not 'content' in self._reflection.data:
self._reflection.data['content'] = []
self._reflection.data['content'].append({'text': text})
self._reflection.set_modification_time()
self.add_new_reflection(text)
# Send the reflection
if self._reflection.activity.sharing:
self._reflection.activity.send_event(REFLECTION_CMD,
{"obj_id": self._reflection.data["obj_id"],
"reflection": text})
entry.set_text('')
def add_new_reflection(self, text):
i = len(self._reflection.data['content'])
obj = Gtk.TextView()
obj.set_size_request(ENTRY_WIDTH, -1)
obj.set_wrap_mode(Gtk.WrapMode.WORD)
obj.get_buffer().set_text(text)
obj.connect('focus-in-event', self._text_focus_in_cb)
obj.connect('focus-out-event', self._text_focus_out_cb, i - 1)
align = Gtk.Alignment.new(xalign=0, yalign=0.5, xscale=0, yscale=0)
align.add(obj)
obj.show()
self._grid.insert_row(self._row)
self._grid.attach(align, 1, self._row, 5, 1)
self._row += 1
align.show()
def _activity_button_cb(self, button, event):
self._reflection.activity.busy_cursor()
GObject.idle_add(self._choose_activity)
def _choose_activity(self):
if not hasattr(self, '_activity_sw'):
grid = Gtk.Grid()
self._reflection.activity.load_overlay_area(grid)
grid.show()
bundle_icons = utils.get_bundle_icons()
x = 0
y = 0
for bundle_id in bundle_icons.keys():
icon_path = bundle_icons[bundle_id]
if icon_path is None:
continue
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(
icon_path, style.GRID_CELL_SIZE, style.GRID_CELL_SIZE)
image = Gtk.Image.new_from_pixbuf(pixbuf)
button = Gtk.ToolButton()
button.set_icon_widget(image)
image.show()
button.connect('clicked', self._insert_activity, bundle_id)
grid.attach(button, x, y, 1, 1)
button.show()
x += 1
if x > 6:
y += 1
x = 0
self._reflection.activity.show_overlay_area()
self._reflection.activity.reset_cursor()
def _insert_activity(self, widget, bundle_id):
''' Add activity from UI '''
self._reflection.activity.hide_overlay_area()
self.add_activity(bundle_id)
if self._reflection.activity.sharing:
self._reflection.activity.send_event(ACTIVITY_CMD,
{"obj_id": self._reflection.data["obj_id"],
"bundle_id": bundle_id})
def add_activity(self, bundle_id):
''' Add activity from sharer '''
if not 'activities' in self._reflection.data:
self._reflection.data['activities'] = []
self._reflection.data['activities'].append(
utils.bundle_id_to_icon(bundle_id))
self._reflection.set_modification_time()
self._activities_align.remove(self._activities_grid)
self._make_activities_grid()
def _make_activities_grid(self):
column = 0
self._activities_grid = Gtk.Grid()
self._activities = []
if 'activities' in self._reflection.data:
for icon_path in self._reflection.data['activities']:
if icon_path is None:
continue
try:
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(
icon_path, BUTTON_SIZE, BUTTON_SIZE)
except Exception as e:
logging.error('Could not find icon %s: %s' %
(icon_path, e))
continue
self._activities.append(Gtk.Image.new_from_pixbuf(pixbuf))
self._activities_grid.attach(
self._activities[-1], column, 0, 1, 1)
self._activities[-1].show()
column += 1
else:
label = Gtk.Label('Add an activity')
self._activities_grid.attach(label, 0, 0, 5, 1)
label.show()
self._activities_align.add(self._activities_grid)
self._activities_grid.show()
def _image_button_cb(self, button, event):
self._reflection.activity.busy_cursor()
GObject.idle_add(self._choose_image)
def _choose_image(self):
from sugar3.graphics.objectchooser import ObjectChooser
try:
from sugar3.graphics.objectchooser import FILTER_TYPE_GENERIC_MIME
except:
FILTER_TYPE_GENERIC_MIME = 'generic_mime'
from sugar3 import mime
chooser = None
name = None
if hasattr(mime, 'GENERIC_TYPE_IMAGE'):
# See #2398
if 'image/svg+xml' not in \
mime.get_generic_type(mime.GENERIC_TYPE_IMAGE).mime_types:
mime.get_generic_type(
mime.GENERIC_TYPE_IMAGE).mime_types.append('image/svg+xml')
try:
chooser = ObjectChooser(parent=self._reflection.activity,
what_filter=mime.GENERIC_TYPE_IMAGE,
filter_type=FILTER_TYPE_GENERIC_MIME,
show_preview=True)
except:
chooser = ObjectChooser(parent=self._reflection.activity,
what_filter=mime.GENERIC_TYPE_IMAGE)
else:
try:
chooser = ObjectChooser(parent=self, what_filter=None)
except TypeError:
chooser = ObjectChooser(
None, self._reflection.activity,
Gtk.DialogFlags.MODAL |
Gtk.DialogFlags.DESTROY_WITH_PARENT)
if chooser is not None:
try:
result = chooser.run()
if result == Gtk.ResponseType.ACCEPT:
jobject = chooser.get_selected_object()
if jobject and jobject.file_path:
name = jobject.metadata['title']
mime_type = jobject.metadata['mime_type']
_logger.debug('result of choose: %s (%s)' %
(name, str(mime_type)))
finally:
chooser.destroy()
del chooser
if name is not None:
pixbuf = self.add_new_picture(jobject.file_path)
self._reflection.set_modification_time()
if self._reflection.activity.sharing and pixbuf is not None:
self._reflection.activity.send_event(PICTURE_CMD,
{"basename": os.path.basename(jobject.file_path),
"data": utils.pixbuf_to_base64(pixbuf)})
self._reflection.activity.send_event(IMAGE_REFLECTION_CMD,
{"obj_id": self._reflection.data["obj_id"],
"basename": os.path.basename(jobject.file_path)})
self._reflection.activity.reset_cursor()
def add_new_picture(self, path):
try:
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(
path, PICTURE_WIDTH, PICTURE_HEIGHT)
obj = Gtk.Image.new_from_pixbuf(pixbuf)
except:
logging.error('could not open %s' % jobject.file_path)
return None
align = Gtk.Alignment.new(
xalign=0, yalign=0.5, xscale=0, yscale=0)
align.add(obj)
obj.show()
self._grid.insert_row(self._row)
self._grid.attach(align, 1, self._row, 5, 1)
self._row += 1
align.show()
if not 'content' in self._reflection.data:
self._reflection.data['content'] = []
self._reflection.data['content'].append({'image': path})
if self._reflection.activity.sharing:
return pixbuf
def _expand_cb(self, button, event):
self._grid.set_row_spacing(style.DEFAULT_SPACING)
if self._collapse_id is not None:
button.disconnect(self._collapse_id)
button.set_icon_name('collapse')
button.set_tooltip(_('Collapse'))
self._collapse_id = button.connect('button-press-event',
self._collapse_cb)
self._tag_align.show()
if hasattr(self, '_new_tag'):
self._new_tag.show()
self._stars_align.show()
for align in self._content_aligns:
align.show()
for align in self._comment_aligns:
align.show()
self._new_comment.show()
def _collapse_cb(self, button, event):
self._grid.set_row_spacing(0)
if self._collapse_id is not None:
button.disconnect(self._collapse_id)
button.set_icon_name('expand')
button.set_tooltip(_('Expand'))
self._collapse_id = button.connect('button-press-event',
self._expand_cb)
self._tag_align.hide()
if hasattr(self, '_new_tag'):
self._new_tag.hide()
self._stars_align.hide()
for align in self._content_aligns:
if not align in self._content_we_always_show:
align.hide()
for align in self._comment_aligns:
align.hide()
self._new_comment.hide()
def __delete_cb(self, button, event):
self._reflection.activity.delete_item(self._reflection.data['obj_id'])
self.hide()
class Reflection():
''' A class to hold a reflection '''
def __init__(self, activity, data):
self.activity = activity
self.data = data # dictionary entry for this reflection
self.creation_time = None
self.modification_time = None
self.obj_id = None
def set_hidden(self, hidden):
self.data['hidden'] = hidden
def set_title(self, title):
self.data['title'] = title
def set_obj_id(self, generate=False):
if generate:
self.data['obj_id'] = 'obj-%d' % int(uniform(0, 10000))
self.obj_id = self.data['obj_id']
def set_creation_time(self):
self.data['creation_time'] = int(time.time())
if not 'modification_time' in self.data:
self.data['modification_time'] = self.data['creation_time']
def set_modification_time(self):
self.data['modification_time'] = int(time.time())
def add_tag(self, tag):
''' a #tag '''
self.data['tags'].append(tag)
def add_text(self, text):
''' simple text '''
self.data['content'].append({'text': text})
def add_comment(self, text):
''' simple text '''
self.data['comments'].append(text)
def add_image(self, image):
''' an image file pathname '''
self.data['content'].append({'image': image})
def add_activity(self, activity):
''' an activity icon '''
self.data['activities'].append(activity)
def search_tags(self, tag):
return tag in self.data['tags']
def add_activity(self, activity):
if not 'activities' in self.data:
self.data['activities'] = []
self.data['activities'].append(activity)
def set_stars(self, n):
''' # of stars to highlight '''
if n < 0:
n = 0
elif n > 5:
n = 5
self.data['stars'] = n
def get_graphics(self):
''' return resizable entry '''
self.graphics = ReflectionGrid(self)
return self.graphics
def refresh(self):
''' redraw graphics with updated content '''
self.graphics.set_size_request(REFLECTION_WIDTH, -1)
if 'hidden' in self.data and self.data['hidden']:
self.graphics.hide()
else:
self.graphics.show()