1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
|
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# activity.py by:
# Agustin Zubiaga <aguz@sugarlabs.org>
# Ignacio RodrÃguez <ignacio@sugarlabs.org>
# 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.
#
# 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 gtk
import gobject
import pango
import gconf
from sugar.graphics import style
WHITE = gtk.gdk.Color('#FFFFFF')
BLACK = gtk.gdk.Color('#000000')
NOTE_WIDTH = style.zoom(279)
NOTE_HEIGHT = style.zoom(279)
MARGIN = style.zoom(21)
LAYOUT_WIDTH = NOTE_WIDTH - (MARGIN * 2)
BOX_SPACE = style.zoom(29)
SPACE_DEFAULT = int(gtk.gdk.screen_width() / (NOTE_WIDTH + BOX_SPACE))
ESC_KEY = 65307
TAB_KEY = 65289
SHIFT_TAB_KEY = 65056
def get_colors():
client = gconf.client_get_default()
colors = client.get_string('/desktop/sugar/user/color')
colors = colors.split(',')
stroke = style.Color(colors[0]).get_rgba()
fill = style.Color(colors[1]).get_rgba()
return stroke, fill
class NotesArea(gtk.EventBox):
__gsignals__ = {'no-notes': (gobject.SIGNAL_RUN_FIRST, None, []),
'note-added': (gobject.SIGNAL_RUN_FIRST, None, [])}
def __init__(self, date=None):
gtk.EventBox.__init__(self)
self.date = date
self.mainbox = gtk.VBox()
self.notes = []
self.add(self.mainbox)
self.groups = []
self.notes = []
self.notesdate = []
self.removing = False
self.modify_bg(gtk.STATE_NORMAL, WHITE)
self._add_box()
self.show_all()
def set_removing(self, removing=False):
self.removing = removing
if removing:
for note in self.notes:
note.hide_textview()
def select_note(self, position):
editing = None
for note in self.notes:
if note.editing:
editing = note
try:
if editing:
next_note = self.notes[self.notes.index(editing) + position]
next_note.edit()
else:
self.notes[0].edit()
except:
self.notes[0].edit()
def add_note(self, anim=None, date=None):
note = Note(self, fade_in=anim, date=date)
note.connect('editing', self.__editing_note_cb)
if not self.groups[-1].space:
self._add_box()
last_box = self.groups[-1]
last_box.pack_start(note.fixed, False, True, BOX_SPACE)
last_box.space -= 1
if last_box.space == SPACE_DEFAULT - 1:
last_box.show_all()
self.notes.append(note)
# If not loaded from journal.
try:
day = str(date[2])
month = str(int(date[1] + 1))
year = str(date[0])
formatdate = str(day + '/' + month + '/' + year)
# Loaded from journal.
except:
formatdate = date
self.notesdate.append(formatdate)
note.fixed.show_all()
note.textview.frame.hide()
self.emit('note-added')
return note
def _add_box(self):
box = gtk.HBox()
box.space = SPACE_DEFAULT
self.mainbox.pack_start(box, False, True, BOX_SPACE)
self.groups.append(box)
def set_note_text(self, note=-1, text=''):
self.notes[note].set_text(text)
def __editing_note_cb(self, note):
for i in self.notes:
if i != note:
i.hide_textview()
def relocate_notes(self):
data = [i.text for i in self.notes]
for i in self.groups:
i.destroy()
self.groups = []
self._add_box()
self.notes = []
if not data:
self.removing = False
self.emit("no-notes")
for i in data:
note = self.add_note(False)
note.set_text(i)
def remove_note(self, index):
self.notes[index]._remove_note(None)
self.notesdate[index]._remove_note(None)
class Note(gtk.DrawingArea):
__gsignals__ = {'editing': (gobject.SIGNAL_RUN_FIRST, None, [])}
def __init__(self, notes_area, fade_in=False, date=None):
gtk.DrawingArea.__init__(self)
# Simple tooltip with date.
try: # If not loaded from journal.
day = str(date[2])
month = str(int(date[1] + 1))
year = str(date[0])
self._date = [day, month, year]
self.set_tooltip_text(str(day + '/' + month + '/' + year))
except:
self._date = date
self.set_tooltip_text(date)
self.set_size_request(NOTE_WIDTH, NOTE_HEIGHT)
self.text = ''
self.editing = False
self._opacity = 0 if fade_in else 1
pango_context = self.get_pango_context()
self.layout = pango.Layout(pango_context)
self.layout.set_width(LAYOUT_WIDTH * pango.SCALE)
self.layout.set_wrap(pango.WRAP_WORD_CHAR)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK |
gtk.gdk.BUTTON_RELEASE_MASK |
gtk.gdk.POINTER_MOTION_MASK)
self.connect('expose-event', self._expose_cb)
self.connect('button-press-event', self.edit)
self.fixed = gtk.Fixed()
self.fixed.modify_bg(gtk.STATE_NORMAL, WHITE)
self.fixed.put(self, 0, 0)
self.textview = gtk.TextView()
self.textview.set_left_margin(MARGIN)
self.textview.set_right_margin(MARGIN)
self.textview.set_wrap_mode(gtk.WRAP_WORD_CHAR)
self.textview.set_property('width-request', NOTE_WIDTH)
self.textview.set_property('height-request', NOTE_HEIGHT)
self.textview.connect('key-press-event', self._key_press_event_cb)
stroke, fill = get_colors()
self.textview.modify_base(gtk.STATE_NORMAL,
gtk.gdk.Color(fill[0], fill[1], fill[2]))
self.textview.frame = gtk.Frame()
self.textview.frame.modify_bg(gtk.STATE_NORMAL,
gtk.gdk.Color(stroke[0], stroke[1], stroke[2]))
self.textview.frame.add(self.textview)
self.fixed.put(self.textview.frame, 0, 0)
if fade_in:
gobject.timeout_add(50, self._fade_in_animation)
self._notes_area = notes_area
def _expose_cb(self, widget, event):
context = self.window.cairo_create()
gc = self.window.new_gc()
x, y, w, h = self.get_allocation()
stroke, fill = get_colors()
# Black Frame:
context.rectangle(0, 0, w, h)
context.set_source_rgba(stroke[0], stroke[1], stroke[2], self._opacity)
context.fill()
# Background rectangle:
context.rectangle(0, 0, w - 2, h - 2)
context.set_source_rgba(fill[0], fill[1], fill[2], self._opacity)
context.fill()
# Write Text:
self.layout.set_markup(self.text)
self.window.draw_layout(gc, MARGIN, 0, self.layout)
def _fade_in_animation(self):
self._opacity += 0.1
self.queue_draw()
return True if self._opacity <= 1.0 else False
def _fade_out_animation(self):
self._opacity -= 0.1
self.queue_draw()
if self._opacity <= 0.0:
self.fixed.destroy()
self._notes_area.notes.remove(self)
self._notes_area.relocate_notes()
return False
else:
return True
def set_text(self, text):
self.text = text
self.textview.get_buffer().set_text(text)
self.queue_draw()
def hide_textview(self):
self._set_text(self.textview)
self.textview.frame.hide()
self.editing = False
self.show()
def _key_press_event_cb(self, widget, event):
if event.keyval == ESC_KEY:
self.hide_textview()
elif event.keyval == TAB_KEY:
self._notes_area.select_note(+1)
elif event.keyval == SHIFT_TAB_KEY:
self._notes_area.select_note(-1)
def _set_text(self, widget):
_buffer = widget.get_buffer()
start, end = _buffer.get_bounds()
text = _buffer.get_text(start, end)
self.set_text(text)
def edit(self, *kwargs):
if not self._notes_area.removing:
self.hide()
buf = self.textview.get_buffer()
buf.set_text(self.text)
self.textview.frame.show_all()
self.textview.props.is_focus = True
self.editing = True
self.emit('editing')
else:
self._remove_note(None)
def _remove_note(self, widget):
gobject.timeout_add(50, self._fade_out_animation)
|
