def save_pedalboard(self, bundlepath, title, callback):
def callback2(ok):
self.bundlepath = bundlepath if ok else None
callback(ok)
self.host.set_pedalboard_name(title)
self.host.save(os.path.join(bundlepath, "%s.ttl" % symbolify(title)), callback2)
def post(self):
title = self.get_argument('title')
asNew = bool(int(self.get_argument('asNew')))
titlesym = symbolify(title)
# Save over existing bundlepath
if SESSION.bundlepath and os.path.exists(SESSION.bundlepath) and os.path.isdir(SESSION.bundlepath) and not asNew:
bundlepath = SESSION.bundlepath
# Save new
else:
lv2path = os.path.expanduser("~/.lv2/") # FIXME: cross-platform
trypath = os.path.join(lv2path, "%s.pedalboard" % titlesym)
# if trypath already exists, generate a random bundlepath based on title
if os.path.exists(trypath):
from random import randint
while True:
trypath = os.path.join(lv2path, "%s-%i.pedalboard" % (titlesym, randint(1,99999)))
if os.path.exists(trypath):
continue
bundlepath = trypath
break
# trypath doesn't exist yet, use it
else:
bundlepath = trypath
# just in case..
if not os.path.exists(lv2path):
os.mkdir(lv2path)
os.mkdir(bundlepath)
# callback for when ingen is done doing its business
def callback(ok):
if not ok:
self.write(json.dumps({ 'ok': False, 'error': "Failed" })) # TODO more descriptive error?
self.finish()
return
# Create a custom manifest.ttl, not created by ingen because we want *.pedalboard extension
with open(os.path.join(bundlepath, "manifest.ttl"), 'w') as fd:
fd.write('''\
@prefix ingen: <http://drobilla.net/ns/ingen#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix pedal: <http://portalmod.com/ns/modpedal#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
<%s.ttl>
lv2:prototype ingen:GraphPrototype ;
a lv2:Plugin ,
ingen:Graph ,
pedal:Pedalboard ;
rdfs:seeAlso <%s.ttl> .
''' % (titlesym, titlesym))
# All ok!
self.set_header('Content-Type', 'application/json')
self.write(json.dumps({ 'ok': True, 'bundlepath': bundlepath }, default=json_handler))
self.finish()
# Ask ingen to save
SESSION.save_pedalboard(bundlepath, title, callback)
def web_save_pedalboard(self, title, asNew, callback):
titlesym = symbolify(title)
# Save over existing bundlepath
if self.bundlepath and os.path.exists(
self.bundlepath) and os.path.isdir(
self.bundlepath) and not asNew:
bundlepath = self.bundlepath
# Save new
else:
lv2path = os.path.expanduser("~/.lv2/") # FIXME: cross-platform
trypath = os.path.join(lv2path, "%s.pedalboard" % titlesym)
# if trypath already exists, generate a random bundlepath based on title
if os.path.exists(trypath):
from random import randint
while True:
trypath = os.path.join(
lv2path,
"%s-%i.pedalboard" % (titlesym, randint(1, 99999)))
if os.path.exists(trypath):
continue
bundlepath = trypath
break
# trypath doesn't exist yet, use it
else:
bundlepath = trypath
# just in case..
if not os.path.exists(lv2path):
os.mkdir(lv2path)
os.mkdir(bundlepath)
# Various steps triggered by callbacks
def step1(ok):
if ok:
self.host.save(os.path.join(bundlepath, "%s.ttl" % titlesym),
step2)
else:
callback(False)
def step2(ok):
if ok:
self.bundlepath = bundlepath
self.title = title
else:
self.bundlepath = None
self.title = None
self.pedalboard_changed_callback(ok, bundlepath, title)
if not ok:
callback(False)
return
# Create a custom manifest.ttl, not created by ingen because we want *.pedalboard extension
with open(os.path.join(bundlepath, "manifest.ttl"), 'w') as fh:
fh.write("""\
@prefix ingen: <http://drobilla.net/ns/ingen#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix pedal: <http://moddevices.com/ns/modpedal#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
<%s.ttl>
lv2:prototype ingen:GraphPrototype ;
a lv2:Plugin ,
ingen:Graph ,
pedal:Pedalboard ;
rdfs:seeAlso <%s.ttl> .
""" % (titlesym, titlesym))
# Create a addressings.json file
addressings = self.addressings.get_addressings(
) if self.addressings is not None else {}
with open(os.path.join(bundlepath, "addressings.json"), 'w') as fh:
json.dump(addressings, fh)
# All ok!
callback(True)
# start here
self.host.set_pedalboard_name(title, step1)
def web_save_pedalboard(self, title, asNew, callback):
titlesym = symbolify(title)
# Save over existing bundlepath
if self.bundlepath and os.path.exists(self.bundlepath) and os.path.isdir(self.bundlepath) and not asNew:
bundlepath = self.bundlepath
# Save new
else:
lv2path = os.path.expanduser("~/.lv2/") # FIXME: cross-platform
trypath = os.path.join(lv2path, "%s.pedalboard" % titlesym)
# if trypath already exists, generate a random bundlepath based on title
if os.path.exists(trypath):
from random import randint
while True:
trypath = os.path.join(lv2path, "%s-%i.pedalboard" % (titlesym, randint(1,99999)))
if os.path.exists(trypath):
continue
bundlepath = trypath
break
# trypath doesn't exist yet, use it
else:
bundlepath = trypath
# just in case..
if not os.path.exists(lv2path):
os.mkdir(lv2path)
os.mkdir(bundlepath)
# Various steps triggered by callbacks
def step1(ok):
if ok: self.host.save(os.path.join(bundlepath, "%s.ttl" % titlesym), step2)
else: callback(False)
def step2(ok):
if ok:
self.bundlepath = bundlepath
self.title = title
else:
self.bundlepath = None
self.title = None
self.pedalboard_changed_callback(ok, bundlepath, title)
if not ok:
callback(False)
return
# Create a custom manifest.ttl, not created by ingen because we want *.pedalboard extension
with open(os.path.join(bundlepath, "manifest.ttl"), 'w') as fh:
fh.write("""\
@prefix ingen: <http://drobilla.net/ns/ingen#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix pedal: <http://moddevices.com/ns/modpedal#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
<%s.ttl>
lv2:prototype ingen:GraphPrototype ;
a lv2:Plugin ,
ingen:Graph ,
pedal:Pedalboard ;
rdfs:seeAlso <%s.ttl> .
""" % (titlesym, titlesym))
# Create a addressings.json file
addressings = self.addressings.get_addressings() if self.addressings is not None else {}
with open(os.path.join(bundlepath, "addressings.json"), 'w') as fh:
json.dump(addressings, fh)
# All ok!
callback(True)
# start here
self.host.set_pedalboard_name(title, step1)
