Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
path: root/TurtleArtActivity.py
blob: d762339ebeab34ae6ccee729fb5721ebce1b77ef (plain)
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
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
#Copyright (c) 2007-9, Playful Invention Company.

#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:

#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.

#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.

import tawindow
import talogo

import pygtk
pygtk.require('2.0')
import gtk
import gobject

import sugar
from sugar.activity import activity
from sugar.graphics.toolbutton import ToolButton
from sugar.graphics.menuitem import MenuItem
from sugar.datastore import datastore
from sugar import profile
from gettext import gettext as _
import locale
import os.path
import os
import tarfile
import sys
from taexportlogo import *

class TurtleArtActivity(activity.Activity):

    def __init__(self, handle):
        super(TurtleArtActivity,self).__init__(handle)

        toolbox = activity.ActivityToolbox(self)
        self.set_toolbox(toolbox)

        self.projectToolbar = ProjectToolbar(self)
        toolbox.add_toolbar( _('Project'), self.projectToolbar )

        toolbox.show()
        toolbox.set_current_toolbar(1)

        canvas = gtk.EventBox()

        sugar.graphics.window.Window.set_canvas(self, canvas)
        toolbox._activity_toolbar.title.grab_focus()
        toolbox._activity_toolbar.title.select_region(0,0)
        tboxh = toolbox._activity_toolbar.size_request()[1]

        try:
            version = os.environ['SUGAR_BUNDLE_VERSION']
        except:
            version = "-unknown"

        lang = locale.getdefaultlocale()[0]
        if not lang: lang = 'en'
        lang = lang[0:2]
        if not os.path.isdir(os.path.join(activity.get_bundle_path(), \
            'images', lang)):
            lang = 'en'

        # test to see if lang or version has changed since last time
        # if so, remove any old png files as they will need to be regenerated
        filename = "version.dat"
        versiondata = []

        try:
            FILE = open(os.path.join(activity.get_activity_root(), "data", \
                filename), "r")
            if FILE.readline() == lang + version:
                pass
            else:
                print "out with the old, in with the new"
                os.system("rm " + os.path.join(activity.get_activity_root(), \
                    "data", '*.png'))
        except:
            print "writing new version data"

        versiondata.append(lang + version)
        FILE = open(os.path.join(activity.get_activity_root(), "data", \
            filename), "w")
        FILE.writelines(versiondata)
        FILE.close()

        self.tw = tawindow.twNew(canvas,activity.get_bundle_path(), \
            lang,tboxh,self)
        self.tw.activity = self
        self.tw.window.grab_focus()
        self.tw.save_folder=os.path.join(os.environ['SUGAR_ACTIVITY_ROOT'], \
            'data')

        if self._jobject and self._jobject.file_path:
            self.read_file(self._jobject.file_path)

    def update_title_cb(self, widget, event, toolbox):
        toolbox._activity_toolbar._update_title_cb()
        toolbox._activity_toolbar._update_title_sid = True

    def _keep_clicked_cb(self, button):
        self.jobject_new_patch()

    def write_file(self, file_path):
        print "Writing file %s" % file_path
        self.metadata['mime_type'] = 'application/x-tar'
        import tempfile
        tar_fd = tarfile.open(file_path, 'w')
        pngfd, pngfile = tempfile.mkstemp(".png")
        tafd, tafile = tempfile.mkstemp(".ta")
        del pngfd, tafd

        try:
            tawindow.save_data(self.tw,tafile)
            tawindow.save_pict(self.tw,pngfile)
            tar_fd.add(tafile, "ta_code.ta")
            tar_fd.add(pngfile, "ta_image.png")

        finally:
            tar_fd.close()
            os.remove(pngfile)
            os.remove(tafile)

    def read_file(self, file_path):
        import tarfile,os,tempfile,shutil

        print "Reading file %s" %  file_path
        # might be a tar file
        if file_path[-5:] == ".gtar":
            tar_fd = tarfile.open(file_path, 'r')
            tmpdir = tempfile.mkdtemp()
            try:
                # We'll get 'ta_code.ta' and 'ta_image.png'
                tar_fd.extractall(tmpdir)
                tawindow.load_files(self.tw, os.path.join(tmpdir, \
                    'ta_code.ta'), os.path.join(tmpdir, 'ta_image.png'))
            finally:
                shutil.rmtree(tmpdir)
                tar_fd.close()
        # or just a .ta file
        elif file_path[-3:] == ".ta":
            tawindow.load_files(self.tw, file_path, "")
            # run the activity
            tawindow.runbutton(self.tw, 0)

    def jobject_new_patch(self):
        oldj = self._jobject
        self._jobject = datastore.create()
        self._jobject.metadata['title'] = oldj.metadata['title']
        self._jobject.metadata['title_set_by_user'] = \
            oldj.metadata['title_set_by_user']
        self._jobject.metadata['activity'] = self.get_service_name()
        self._jobject.metadata['activity_id'] = self.get_id()
        self._jobject.metadata['keep'] = '0'
        #self._jobject.metadata['buddies'] = ''
        self._jobject.metadata['preview'] = ''
        self._jobject.metadata['icon-color'] = profile.get_color().to_string()
        self._jobject.file_path = ''
        datastore.write(self._jobject,
                reply_handler=self._internal_jobject_create_cb,
                error_handler=self._internal_jobject_error_cb)
        self._jobject.destroy()

    def clear_journal(self):
        jobjects, total_count = datastore.find( \
            {'activity': 'org.sugarlab.TAPortfolioActivity'})
        print 'found', total_count, 'entries'
        for jobject in jobjects[:-1]:
            print jobject.object_id
            datastore.delete(jobject.object_id)




class ProjectToolbar(gtk.Toolbar):

    def __init__(self, pc):
        gtk.Toolbar.__init__(self)
        self.activity = pc

        # blocks button
        self.blocks = ToolButton( "blocksoff" )
        self.blocks.set_tooltip(_('hide palette'))
        self.blocks.props.sensitive = True
        self.blocks.connect('clicked', self.do_blocks)
        self.insert(self.blocks, -1)
        self.blocks.show()

        # hide-show button
        self.hideshow = ToolButton( "hideshowoff" )
        self.hideshow.set_tooltip(_('hide blocks'))
        self.hideshow.props.sensitive = True
        self.hideshow.connect('clicked', self.do_hideshow)
        self.insert(self.hideshow, -1)
        self.hideshow.show()

        separator = gtk.SeparatorToolItem()
        separator.set_draw(True)
        self.insert(separator, -1)
        separator.show()

        # run button
        self.runproject = ToolButton( "run-fastoff" )
        self.runproject.set_tooltip(_('run'))
        self.runproject.props.sensitive = True
        self.runproject.connect('clicked', self.do_run)
        self.insert(self.runproject, -1)
        self.runproject.show()

        # step button
        self.stepproject = ToolButton( "run-slowoff" )
        self.stepproject.set_tooltip(_('step'))
        self.stepproject.props.sensitive = True
        self.stepproject.connect('clicked', self.do_step)
        self.insert(self.stepproject, -1)
        self.stepproject.show()

        # stop button
        self.stop = ToolButton( "stopitoff" )
        self.stop.set_tooltip(_('stop turtle'))
        self.stop.props.sensitive = True
        self.stop.connect('clicked', self.do_stop)
        self.insert(self.stop, -1)
        self.stop.show()

        separator = gtk.SeparatorToolItem()
        separator.set_draw(True)
        self.insert(separator, -1)
        separator.show()

        # eraser button
        self.eraser = ToolButton( "eraseron" )
        self.eraser.set_tooltip(_('clean'))
        self.eraser.props.sensitive = True
        self.eraser.connect('clicked', self.do_eraser)
        self.insert(self.eraser, -1)
        self.eraser.show()

        separator = gtk.SeparatorToolItem()
        separator.set_draw(True)
        self.insert(separator, -1)
        separator.show()

        # project open
        self.sampb = ToolButton( "stock-open" )
        self.sampb.set_tooltip(_('sample portfolio templates'))
        self.sampb.props.sensitive = True
        self.sampb.connect('clicked', self.do_samples)
        self.insert(self.sampb, -1)
        self.sampb.show()

        separator = gtk.SeparatorToolItem()
        separator.set_draw(True)
        self.insert(separator, -1)
        separator.show()

        # Berkeley Logo save source button
        self.savelogo = ToolButton( "logo-saveoff" )
        self.savelogo.set_tooltip(_('save Logo'))
        self.savelogo.props.sensitive = True
        self.savelogo.connect('clicked', self.do_savelogo)
        self.insert(self.savelogo, -1)
        self.savelogo.show()

    def do_blocks(self, button):
        tawindow.hideshow_palette(self.activity.tw)
        if self.activity.tw.palette == False: 
            self.blocks.set_icon("blockson")
            self.blocks.set_tooltip(_('show palette'))
        else:
            self.blocks.set_icon("blocksoff")
            self.blocks.set_tooltip(_('hide palette'))

    def do_hidepalette(self):
        print "in do_hidepalette"
        self.blocks.set_icon("blockson")
        self.blocks.set_tooltip(_('show palette'))

    def do_run(self, button):
        self.runproject.set_icon("run-faston")
        self.stop.set_icon("stopiton")
        tawindow.runbutton(self.activity.tw, 0)
        gobject.timeout_add(1000,self.runproject.set_icon,"run-fastoff")
        gobject.timeout_add(1000,self.stepproject.set_icon,"run-slowoff")

    def do_step(self, button):
        self.stepproject.set_icon("run-slowon")
        self.stop.set_icon("stopiton")
        tawindow.runbutton(self.activity.tw, 3)
        gobject.timeout_add(1000,self.stepproject.set_icon,"run-slowoff")
        gobject.timeout_add(1000,self.runproject.set_icon,"run-fastoff")

    def do_stop(self, button):
        self.stop.set_icon("stopitoff")
        tawindow.stop_button(self.activity.tw)
        self.stepproject.set_icon("run-slowoff")
        self.runproject.set_icon("run-fastoff")

    def do_hideshow(self, button):
        tawindow.hideshow_button(self.activity.tw)
        if self.activity.tw.hide == True: # we just hid the blocks
            self.hideshow.set_icon("hideshowon")
            self.hideshow.set_tooltip(_('show blocks'))
        else:
            self.hideshow.set_icon("hideshowoff")
            self.hideshow.set_tooltip(_('hide blocks'))
        # update palette buttons too
        if self.activity.tw.palette == False: 
            self.blocks.set_icon("blockson")
            self.blocks.set_tooltip(_('show palette'))
        else:
            self.blocks.set_icon("blocksoff")
            self.blocks.set_tooltip(_('hide palette'))

    def do_hide(self):
        self.hideshow.set_icon("hideshowon")
        self.hideshow.set_tooltip(_('show blocks'))
        self.blocks.set_icon("blockson")
        self.blocks.set_tooltip(_('show palette'))

    def do_eraser(self, button):
        self.eraser.set_icon("eraseroff")
        tawindow.eraser_button(self.activity.tw)
        gobject.timeout_add(250,self.eraser.set_icon,"eraseron")

    def do_samples(self, button):
        tawindow.load_file(self.activity.tw)

    def do_savelogo(self, button):
        # write logo code out to datastore
        self.savelogo.set_icon("logo-saveon")
        # grab code from stacks
        logocode = save_logo(self,self.activity.tw)
        if len(logocode) == 0:
            return
        filename = "logosession.lg"

        # Create a datastore object
        file_dsobject = datastore.create()

        # Write any metadata (here we specifically set the title of the file
        # and specify that this is a plain text file). 
        file_dsobject.metadata['title'] = filename
        file_dsobject.metadata['mime_type'] = 'text/plain'
        file_dsobject.metadata['icon-color'] = profile.get_color().to_string()

        #Write the actual file to the data directory of this activity's root. 
        file_path = os.path.join(self.activity.get_activity_root(), \
           'instance', filename)
        f = open(file_path, 'w')
        try:
            f.write(logocode)
        finally:
            f.close()

        #Set the file_path in the datastore.
        file_dsobject.set_file_path(file_path)

        datastore.write(file_dsobject)
        gobject.timeout_add(250,self.savelogo.set_icon, "logo-saveoff")
        return