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# 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 2 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 os
import pickle
import theme
import kinematic
keys = []
class KeyFrame:
def __init__(self):
self.clear()
def empty(self):
return self.joints == None
def assign(self, x):
self.middle = x.middle
self.parts = x.parts.copy()
self.sticks = x.sticks.copy()
self.joints = x.joints.copy()
self.scaled_sticks = x.get_scaled_sticks()
self.scaled_joints = x.get_scaled_joints(self.x,
int(theme.KEYFRAMEHEIGHT/2.0))
def clear(self):
self.middle = None
self.parts = None
self.sticks = None
self.scaled_sticks = None
self.joints = None
self.scaled_joints = None
def move(self, dx):
if self.scaled_joints:
for jname in self.scaled_joints:
(jx, jy) = self.scaled_joints[jname]
self.scaled_joints[jname] = (jx+dx, jy)
self.x += dx
def save(filename):
out = []
for i in keys:
out.append({
'x' : i.x,
'middle' : i.middle,
'parts' : i.parts,
'sticks' : i.sticks,
'joints' : i.joints,
'scaled_sticks' : i.scaled_sticks,
'scaled_joints' : i.scaled_joints })
file(filename, 'w').write(pickle.dumps(out))
def load(filename):
inc = pickle.loads(file(filename, 'r').read())
for i, data in enumerate(inc):
key = keys[i]
key.x = data['x']
key.middle = data['middle']
key.parts = data['parts']
key.sticks = data['sticks']
key.joints = data['joints']
key.scaled_sticks = data['scaled_sticks']
key.scaled_joints = data['scaled_joints']
def getparentsticks(stickname):
if stickname in ['RIGHT SHOULDER','LEFT SHOULDER','NECK','TORSO']:
return []
if stickname in ['HEAD']:
return ['NECK']
if stickname == 'UPPER RIGHT ARM':
return ['RIGHT SHOULDER']
if stickname == 'LOWER RIGHT ARM':
return ['UPPER RIGHT ARM','RIGHT SHOULDER']
if stickname == 'UPPER LEFT ARM':
return ['LEFT SHOULDER']
if stickname == 'LOWER LEFT ARM':
return ['UPPER LEFT ARM','LEFT SHOULDER']
if stickname == 'RIGHT HIP':
return ['TORSO']
if stickname == 'UPPER RIGHT LEG':
return ['RIGHT HIP','TORSO']
if stickname == 'LOWER RIGHT LEG':
return ['UPPER RIGHT LEG','RIGHT HIP','TORSO']
if stickname == 'RIGHT FOOT':
return ['LOWER RIGHT LEG','UPPER RIGHT LEG','RIGHT HIP','TORSO']
if stickname == 'LEFT HIP':
return ['TORSO']
if stickname == 'UPPER LEFT LEG':
return ['LEFT HIP','TORSO']
if stickname == 'LOWER LEFT LEG':
return ['UPPER LEFT LEG','LEFT HIP','TORSO']
if stickname == 'LEFT FOOT':
return ['LOWER LEFT LEG','UPPER LEFT LEG','LEFT HIP','TORSO']
def getparentjoint(jname, joints, middle):
if jname in ['rightshoulder','leftshoulder','groin','neck']:
return middle
parentjoints = {'rightelbow':'rightshoulder',
'righthand':'rightelbow',
'leftelbow':'leftshoulder',
'lefthand':'leftelbow',
'righthip':'groin',
'rightknee':'righthip',
'rightheel':'rightknee',
'righttoe':'rightheel',
'lefthip':'groin',
'leftknee':'lefthip',
'leftheel':'leftknee',
'lefttoe':'leftheel',
'head':'neck'}
return joints[parentjoints[jname]]
def screen_shot(pixbuf):
tmpdir = '/tmp'
filename = 'fp%03d.png' % i
filepath = os.path.join(tmpdir,filename)
pixbuf.save(filepath,'png')
from sugar.datastore import datastore
mediaObject = datastore.create()
mediaObject.metadata['title'] = 'FlipSticks PNG'
thumbData = _get_base64_pixbuf_data(pixbuf)
mediaObject.metadata['preview'] = thumbData
#medaiObject.metadata['icon-color'] = ''
mediaObject.metadata['mime_type'] = 'image/png'
mediaObject.file_path = filepath
datastore.write(mediaObject)
def _save_data_to_buffer_cb(buf, data):
data[0] += buf
return True
def _get_base64_pixbuf_data(pixbuf):
data = [""]
pixbuf.save_to_callback(_save_data_to_buffer_cb, "png", {}, data)
import base64
return base64.b64encode(str(data[0]))
for i in range(5):
key = KeyFrame()
keyframe_width = theme.KEYFRAMEWIDTH/5
key.x = keyframe_width/2 + i*keyframe_width
keys.append(key)
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