Beispiel #1
0
    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)
Beispiel #2
0
    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)
Beispiel #3
0
    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)
Beispiel #4
0
    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)