Esempio n. 1
0
def refresh():
    global W, BUNDLES, PLUGINS, PLUGNFO, PLUGNFOk

    BUNDLES = []
    PLUGINS = W.get_all_plugins()
    PLUGNFO = {}
    PLUGNFOk = []

    # Make a list of all installed bundles
    for p in PLUGINS:
        bundles = lilv.lilv_plugin_get_data_uris(p.me)

        # store empty dict for later
        uri = p.get_uri().as_uri()
        PLUGNFO[uri] = {}
        PLUGNFOk.append(uri)

        it = lilv.lilv_nodes_begin(bundles)
        while not lilv.lilv_nodes_is_end(bundles, it):
            bundle = lilv.lilv_nodes_get(bundles, it)
            it = lilv.lilv_nodes_next(bundles, it)

            if bundle is None:
                continue
            if not lilv.lilv_node_is_uri(bundle):
                continue

            bundle = os.path.dirname(
                lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bundle)))

            if not bundle.endswith(os.sep):
                bundle += os.sep

            if bundle not in BUNDLES:
                BUNDLES.append(bundle)
Esempio n. 2
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def refresh():
    global W, BUNDLES, PLUGINS, PLUGNFO

    BUNDLES = []
    PLUGINS = W.get_all_plugins()
    PLUGNFO = {}

    # Make a list of all installed bundles
    for p in PLUGINS:
        bundles = lilv.lilv_plugin_get_data_uris(p.me)

        # store empty dict for later
        PLUGNFO[p.get_uri().as_uri()] = {}

        it = lilv.lilv_nodes_begin(bundles)
        while not lilv.lilv_nodes_is_end(bundles, it):
            bundle = lilv.lilv_nodes_get(bundles, it)
            it     = lilv.lilv_nodes_next(bundles, it)

            if bundle is None:
                continue
            if not lilv.lilv_node_is_uri(bundle):
                continue

            bundle = os.path.dirname(lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bundle)))

            if not bundle.endswith(os.sep):
                bundle += os.sep

            if bundle not in BUNDLES:
                BUNDLES.append(bundle)
Esempio n. 3
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    def generate_bundles(self):
        if not self.useAbsolutePath:
            return []

        bundles = []
        bnodes = lilv.lilv_plugin_get_data_uris(self.plugin.me)

        it = lilv.lilv_nodes_begin(bnodes)
        while not lilv.lilv_nodes_is_end(bnodes, it):
            bnode = lilv.lilv_nodes_get(bnodes, it)
            it = lilv.lilv_nodes_next(bnodes, it)

            if bnode is None:
                continue
            if not lilv.lilv_node_is_uri(bnode):
                continue

            bpath = os.path.abspath(
                os.path.dirname(
                    lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bnode))
                )
            )

            if not bpath.endswith(os.sep):
                bpath += os.sep

            if bpath not in bundles:
                bundles.append(bpath)

        if self.bundle not in bundles:
            bundles.append(self.bundle)

        del bnodes, it

        return bundles
Esempio n. 4
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    def generate_bundles(self):
        if not self.useAbsolutePath:
            return []

        bundles = []
        bnodes = lilv.lilv_plugin_get_data_uris(self.plugin.me)

        it = lilv.lilv_nodes_begin(bnodes)
        while not lilv.lilv_nodes_is_end(bnodes, it):
            bnode = lilv.lilv_nodes_get(bnodes, it)
            it = lilv.lilv_nodes_next(bnodes, it)

            if bnode is None:
                continue
            if not lilv.lilv_node_is_uri(bnode):
                continue

            bpath = os.path.abspath(
                os.path.dirname(
                    lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bnode))))

            if not bpath.endswith(os.sep):
                bpath += os.sep

            if bpath not in bundles:
                bundles.append(bpath)

        if self.bundle not in bundles:
            bundles.append(self.bundle)

        del bnodes, it

        return bundles
Esempio n. 5
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 def testInvalidURI2(self):
     self.plugin_uri = self.world.new_uri("invalid_uri")
     self.assertFalse( lilv.lilv_node_is_uri(self.plugin_uri) )
Esempio n. 6
0
def get_plugin_info(world, plugin):
    # define the needed stuff
    ns_doap    = NS(world, lilv.LILV_NS_DOAP)
    ns_rdf     = NS(world, lilv.LILV_NS_RDF)
    ns_rdfs    = NS(world, lilv.LILV_NS_RDFS)
    ns_lv2core = NS(world, lilv.LILV_NS_LV2)
    ns_atom    = NS(world, "http://lv2plug.in/ns/ext/atom#")
    ns_midi    = NS(world, "http://lv2plug.in/ns/ext/midi#")
    ns_pprops  = NS(world, "http://lv2plug.in/ns/ext/port-props#")
    ns_pset    = NS(world, "http://lv2plug.in/ns/ext/presets#")
    ns_units   = NS(world, "http://lv2plug.in/ns/extensions/units#")
    ns_mod     = NS(world, "http://moddevices.com/ns/mod#")
    ns_modgui  = NS(world, "http://moddevices.com/ns/modgui#")

    bundleuri = plugin.get_bundle_uri().as_string()
    bundle    = lilv.lilv_uri_to_path(bundleuri)

    errors   = []
    warnings = []

    # --------------------------------------------------------------------------------------------------------
    # uri

    uri = plugin.get_uri().as_string() or ""

    if not uri:
        errors.append("plugin uri is missing or invalid")
    elif uri.startswith("file:"):
        errors.append("plugin uri is local, and thus not suitable for redistribution")
    #elif not (uri.startswith("http:") or uri.startswith("https:")):
        #warnings.append("plugin uri is not a real url")

    # --------------------------------------------------------------------------------------------------------
    # name

    name = plugin.get_name().as_string() or ""

    if not name:
        errors.append("plugin name is missing")

    # --------------------------------------------------------------------------------------------------------
    # binary

    binary = lilv.lilv_uri_to_path(plugin.get_library_uri().as_string() or "")

    if not binary:
        errors.append("plugin binary is missing")

    # --------------------------------------------------------------------------------------------------------
    # license

    license = plugin.get_value(ns_doap.license).get_first().as_string() or ""

    if not license:
        errors.append("plugin license is missing")
    elif license.startswith(bundleuri):
        license = license.replace(bundleuri,"",1)
        warnings.append("plugin license entry is a local path instead of a string")

    # --------------------------------------------------------------------------------------------------------
    # comment

    comment = plugin.get_value(ns_rdfs.comment).get_first().as_string() or ""

    if not comment:
        errors.append("plugin comment is missing")

    # --------------------------------------------------------------------------------------------------------
    # version

    microver = plugin.get_value(ns_lv2core.microVersion).get_first()
    minorver = plugin.get_value(ns_lv2core.minorVersion).get_first()

    if microver.me is None and minorver.me is None:
        errors.append("plugin is missing version information")
        microVersion = 0
        minorVersion = 0

    else:
        if microver.me is  None:
            errors.append("plugin is missing microVersion")
            microVersion = 0
        else:
            microVersion = microver.as_int()

        if minorver.me is None:
            errors.append("plugin is missing minorVersion")
            minorVersion = 0
        else:
            minorVersion = minorver.as_int()

    del microver
    del minorver

    version = "%d.%d" % (microVersion, minorVersion)

    if minorVersion == 0 and microVersion == 0:
        stability = "experimental"
    elif minorVersion % 2 == 0:
        stability = "stable" if microVersion % 2 == 0 else "testing"
    else:
        stability = "unstable"

    # --------------------------------------------------------------------------------------------------------
    # author

    author = {
        'name'    : plugin.get_author_name().as_string() or "",
        'homepage': plugin.get_author_homepage().as_string() or "",
        'email'   : plugin.get_author_email().as_string() or "",
    }

    if not author['name']:
        errors.append("plugin author name is missing")

    if not author['homepage']:
        warnings.append("plugin author homepage is missing")

    if not author['email']:
        warnings.append("plugin author email is missing")
    elif author['email'].startswith(bundleuri):
        author['email'] = author['email'].replace(bundleuri,"",1)
        warnings.append("plugin author email entry is missing 'mailto:' prefix")
    elif author['email'].startswith("mailto:"):
        author['email'] = author['email'].replace("mailto:","",1)

    # --------------------------------------------------------------------------------------------------------
    # brand

    brand = plugin.get_value(ns_mod.brand).get_first().as_string() or ""

    if not brand:
        brand = author['name'].split(" - ",1)[0].split(" ",1)[0]
        brand = brand.rstrip(",").rstrip(";")
        if len(brand) > 10:
            brand = brand[:10]
        warnings.append("plugin brand is missing")

    elif len(brand) > 10:
        brand = brand[:10]
        errors.append("plugin brand has more than 10 characters")

    # --------------------------------------------------------------------------------------------------------
    # label

    label = plugin.get_value(ns_mod.label).get_first().as_string() or ""

    if not label:
        if len(name) <= 16:
            label = name
        else:
            labels = name.split(" - ",1)[0].split(" ")
            if labels[0].lower() in bundle.lower() and len(labels) > 1 and not labels[1].startswith(("(","[")):
                label = labels[1]
            else:
                label = labels[0]

            if len(label) > 16:
                label = label[:16]

            warnings.append("plugin label is missing")
            del labels

    elif len(label) > 16:
        label = label[:16]
        errors.append("plugin label has more than 16 characters")

    # --------------------------------------------------------------------------------------------------------
    # bundles

    bnodes  = lilv.lilv_plugin_get_data_uris(plugin.me)
    bundles = []

    it = lilv.lilv_nodes_begin(bnodes)
    while not lilv.lilv_nodes_is_end(bnodes, it):
        bnode = lilv.lilv_nodes_get(bnodes, it)
        it    = lilv.lilv_nodes_next(bnodes, it)

        if bnode is None:
            continue
        if not lilv.lilv_node_is_uri(bnode):
            continue

        bpath = os.path.dirname(lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bnode)))

        if not bpath.endswith(os.sep):
            bpath += os.sep

        if bpath not in bundles:
            bundles.append(bpath)

    if bundle not in bundles:
        bundles.append(bundle)

    del bnodes, it

    # --------------------------------------------------------------------------------------------------------
    # get the proper modgui

    modguigui = None

    nodes = plugin.get_value(ns_modgui.gui)
    it    = nodes.begin()
    while not nodes.is_end(it):
        mgui = nodes.get(it)
        it   = nodes.next(it)
        if mgui.me is None:
            continue
        resdir = world.find_nodes(mgui.me, ns_modgui.resourcesDirectory.me, None).get_first()
        if resdir.me is None:
            continue
        modguigui = mgui
        if os.path.expanduser("~") in lilv.lilv_uri_to_path(resdir.as_string()):
            # found a modgui in the home dir, stop here and use it
            break

    del nodes, it

    # --------------------------------------------------------------------------------------------------------
    # gui

    gui = {}

    if modguigui is None or modguigui.me is None:
        warnings.append("no modgui available")

    else:
        # resourcesDirectory *must* be present
        modgui_resdir = world.find_nodes(modguigui.me, ns_modgui.resourcesDirectory.me, None).get_first()

        if modgui_resdir.me is None:
            errors.append("modgui has no resourcesDirectory data")

        else:
            gui['resourcesDirectory'] = lilv.lilv_uri_to_path(modgui_resdir.as_string())

            # check if modgui is defined in a separate file
            gui['usingSeeAlso'] = os.path.exists(os.path.join(bundle, "modgui.ttl"))

            # check if the modgui definition is on its own file and in the user dir
            gui['modificableInPlace'] = bool((bundle not in gui['resourcesDirectory'] or gui['usingSeeAlso']) and
                                              os.path.expanduser("~") in gui['resourcesDirectory'])

            # icon and settings templates
            modgui_icon  = world.find_nodes(modguigui.me, ns_modgui.iconTemplate    .me, None).get_first()
            modgui_setts = world.find_nodes(modguigui.me, ns_modgui.settingsTemplate.me, None).get_first()

            if modgui_icon.me is None:
                errors.append("modgui has no iconTemplate data")
            else:
                iconFile = lilv.lilv_uri_to_path(modgui_icon.as_string())
                if os.path.exists(iconFile):
                    with open(iconFile, 'r') as fd:
                        gui['iconTemplate'] = fd.read()
                else:
                    errors.append("modgui iconTemplate file is missing")
                del iconFile

            if modgui_setts.me is not None:
                settingsFile = lilv.lilv_uri_to_path(modgui_setts.as_string())
                if os.path.exists(settingsFile):
                    with open(settingsFile, 'r') as fd:
                        gui['settingsTemplate'] = fd.read()
                else:
                    errors.append("modgui settingsTemplate file is missing")
                del settingsFile

            # javascript and stylesheet files
            modgui_script = world.find_nodes(modguigui.me, ns_modgui.javascript.me, None).get_first()
            modgui_style  = world.find_nodes(modguigui.me, ns_modgui.stylesheet.me, None).get_first()

            if modgui_script.me is not None:
                javascriptFile = lilv.lilv_uri_to_path(modgui_script.as_string())
                if os.path.exists(javascriptFile):
                    gui['javascript'] = javascriptFile
                else:
                    errors.append("modgui javascript file is missing")
                del javascriptFile

            if modgui_style.me is None:
                errors.append("modgui has no stylesheet data")
            else:
                stylesheetFile = lilv.lilv_uri_to_path(modgui_style.as_string())
                if os.path.exists(stylesheetFile):
                    gui['stylesheet'] = stylesheetFile
                else:
                    errors.append("modgui stylesheet file is missing")
                del stylesheetFile

            # template data for backwards compatibility
            # FIXME remove later once we got rid of all templateData files
            modgui_templ = world.find_nodes(modguigui.me, ns_modgui.templateData.me, None).get_first()

            if modgui_templ.me is not None:
                warnings.append("modgui is using old deprecated templateData")
                templFile = lilv.lilv_uri_to_path(modgui_templ.as_string())
                if os.path.exists(templFile):
                    with open(templFile, 'r') as fd:
                        try:
                            data = json.loads(fd.read())
                        except:
                            data = {}
                        keys = list(data.keys())

                        if 'author' in keys:
                            gui['brand'] = data['author']
                        if 'label' in keys:
                            gui['label'] = data['label']
                        if 'color' in keys:
                            gui['color'] = data['color']
                        if 'knob' in keys:
                            gui['knob'] = data['knob']
                        if 'controls' in keys:
                            index = 0
                            ports = []
                            for ctrl in data['controls']:
                                ports.append({
                                    'index' : index,
                                    'name'  : ctrl['name'],
                                    'symbol': ctrl['symbol'],
                                })
                                index += 1
                            gui['ports'] = ports
                del templFile

            # screenshot and thumbnail
            modgui_scrn  = world.find_nodes(modguigui.me, ns_modgui.screenshot.me, None).get_first()
            modgui_thumb = world.find_nodes(modguigui.me, ns_modgui.thumbnail .me, None).get_first()

            if modgui_scrn.me is not None:
                gui['screenshot'] = lilv.lilv_uri_to_path(modgui_scrn.as_string())
                if not os.path.exists(gui['screenshot']):
                    errors.append("modgui screenshot file is missing")
            else:
                errors.append("modgui has no screnshot data")

            if modgui_thumb.me is not None:
                gui['thumbnail'] = lilv.lilv_uri_to_path(modgui_thumb.as_string())
                if not os.path.exists(gui['thumbnail']):
                    errors.append("modgui thumbnail file is missing")
            else:
                errors.append("modgui has no thumbnail data")

            # extra stuff, all optional
            modgui_brand = world.find_nodes(modguigui.me, ns_modgui.brand.me, None).get_first()
            modgui_label = world.find_nodes(modguigui.me, ns_modgui.label.me, None).get_first()
            modgui_model = world.find_nodes(modguigui.me, ns_modgui.model.me, None).get_first()
            modgui_panel = world.find_nodes(modguigui.me, ns_modgui.panel.me, None).get_first()
            modgui_color = world.find_nodes(modguigui.me, ns_modgui.color.me, None).get_first()
            modgui_knob  = world.find_nodes(modguigui.me, ns_modgui.knob .me, None).get_first()

            if modgui_brand.me is not None:
                gui['brand'] = modgui_brand.as_string()
            if modgui_label.me is not None:
                gui['label'] = modgui_label.as_string()
            if modgui_model.me is not None:
                gui['model'] = modgui_model.as_string()
            if modgui_panel.me is not None:
                gui['panel'] = modgui_panel.as_string()
            if modgui_color.me is not None:
                gui['color'] = modgui_color.as_string()
            if modgui_knob.me is not None:
                gui['knob'] = modgui_knob.as_string()

            # ports
            errpr = False
            ports = []
            nodes = world.find_nodes(modguigui.me, ns_modgui.port.me, None)
            it    = lilv.lilv_nodes_begin(nodes.me)
            while not lilv.lilv_nodes_is_end(nodes.me, it):
                port = lilv.lilv_nodes_get(nodes.me, it)
                it   = lilv.lilv_nodes_next(nodes.me, it)
                if port is None:
                    break
                port_indx = world.find_nodes(port, ns_lv2core.index .me, None).get_first()
                port_symb = world.find_nodes(port, ns_lv2core.symbol.me, None).get_first()
                port_name = world.find_nodes(port, ns_lv2core.name  .me, None).get_first()

                if None in (port_indx.me, port_name.me, port_symb.me):
                    if not errpr:
                        errors.append("modgui has some invalid port data")
                        errpr = True
                    continue

                ports.append({
                    'index' : port_indx.as_int(),
                    'symbol': port_symb.as_string(),
                    'name'  : port_name.as_string(),
                })

            # sort ports
            if len(ports) > 0:
                ports2 = {}

                for port in ports:
                    ports2[port['index']] = port
                gui['ports'] = [ports2[i] for i in ports2]

                del ports2

            # cleanup
            del ports, nodes, it

    # --------------------------------------------------------------------------------------------------------
    # ports

    index = 0
    ports = {
        'audio'  : { 'input': [], 'output': [] },
        'control': { 'input': [], 'output': [] },
        'midi'   : { 'input': [], 'output': [] }
    }

    portsymbols = []
    portnames   = []

    # function for filling port info
    def fill_port_info(port):
        # base data
        portname = lilv.lilv_node_as_string(port.get_name()) or ""

        if not portname:
            portname = "_%i" % index
            errors.append("port with index %i has no name" % index)

        portsymbol = lilv.lilv_node_as_string(port.get_symbol()) or ""

        if not portsymbol:
            portsymbol = "_%i" % index
            errors.append("port with index %i has no symbol" % index)

        # check for duplicate names
        if portname in portsymbols:
            warnings.append("port name '%s' is not unique" % portname)
        else:
            portnames.append(portname)

        # check for duplicate symbols
        if portsymbol in portsymbols:
            errors.append("port symbol '%s' is not unique" % portsymbol)
        else:
            portsymbols.append(portsymbol)

        # short name
        psname = lilv.lilv_nodes_get_first(port.get_value(ns_lv2core.shortname.me))

        if psname is not None:
            psname = lilv.lilv_node_as_string(psname) or ""

        if not psname:
            psname = get_short_port_name(portname)
            warnings.append("port '%s' has no short name" % portname)

        elif len(psname) > 16:
            psname = psname[:16]
            errors.append("port '%s' short name has more than 16 characters" % portname)

        # port types
        types = [typ.rsplit("#",1)[-1].replace("Port","",1) for typ in get_port_data(port, ns_rdf.type_)]

        if "Atom" in types \
            and port.supports_event(ns_midi.MidiEvent.me) \
            and lilv.Nodes(port.get_value(ns_atom.bufferType.me)).get_first() == ns_atom.Sequence:
                types.append("MIDI")

        # port properties
        properties = [typ.rsplit("#",1)[-1] for typ in get_port_data(port, ns_lv2core.portProperty)]

        # data
        ranges      = {}
        scalepoints = []

        # unit block
        ulabel  = ""
        urender = ""
        usymbol = ""

        # control and cv must contain ranges, might contain scale points
        if "Control" in types or "CV" in types:
            isInteger = "integer" in properties

            if isInteger and "CV" in types:
                errors.append("port '%s' has integer property and CV type" % portname)

            xdefault = lilv.lilv_nodes_get_first(port.get_value(ns_lv2core.default.me))
            xminimum = lilv.lilv_nodes_get_first(port.get_value(ns_lv2core.minimum.me))
            xmaximum = lilv.lilv_nodes_get_first(port.get_value(ns_lv2core.maximum.me))

            if xminimum is not None and xmaximum is not None:
                if isInteger:
                    if is_integer(lilv.lilv_node_as_string(xminimum)):
                        ranges['minimum'] = lilv.lilv_node_as_int(xminimum)
                    else:
                        ranges['minimum'] = lilv.lilv_node_as_float(xminimum)
                        if fmod(ranges['minimum'], 1.0) == 0.0:
                            warnings.append("port '%s' has integer property but minimum value is float" % portname)
                        else:
                            errors.append("port '%s' has integer property but minimum value has non-zero decimals" % portname)
                        ranges['minimum'] = int(ranges['minimum'])

                    if is_integer(lilv.lilv_node_as_string(xmaximum)):
                        ranges['maximum'] = lilv.lilv_node_as_int(xmaximum)
                    else:
                        ranges['maximum'] = lilv.lilv_node_as_float(xmaximum)
                        if fmod(ranges['maximum'], 1.0) == 0.0:
                            warnings.append("port '%s' has integer property but maximum value is float" % portname)
                        else:
                            errors.append("port '%s' has integer property but maximum value has non-zero decimals" % portname)
                        ranges['maximum'] = int(ranges['maximum'])

                else:
                    ranges['minimum'] = lilv.lilv_node_as_float(xminimum)
                    ranges['maximum'] = lilv.lilv_node_as_float(xmaximum)

                    if is_integer(lilv.lilv_node_as_string(xminimum)):
                        warnings.append("port '%s' minimum value is an integer" % portname)

                    if is_integer(lilv.lilv_node_as_string(xmaximum)):
                        warnings.append("port '%s' maximum value is an integer" % portname)

                if ranges['minimum'] >= ranges['maximum']:
                    ranges['maximum'] = ranges['minimum'] + (1 if isInteger else 0.1)
                    errors.append("port '%s' minimum value is equal or higher than its maximum" % portname)

                if xdefault is not None:
                    if isInteger:
                        if is_integer(lilv.lilv_node_as_string(xdefault)):
                            ranges['default'] = lilv.lilv_node_as_int(xdefault)
                        else:
                            ranges['default'] = lilv.lilv_node_as_float(xdefault)
                            if fmod(ranges['default'], 1.0) == 0.0:
                                warnings.append("port '%s' has integer property but default value is float" % portname)
                            else:
                                errors.append("port '%s' has integer property but default value has non-zero decimals" % portname)
                            ranges['default'] = int(ranges['default'])
                    else:
                        ranges['default'] = lilv.lilv_node_as_float(xdefault)

                        if is_integer(lilv.lilv_node_as_string(xdefault)):
                            warnings.append("port '%s' default value is an integer" % portname)

                    testmin = ranges['minimum']
                    testmax = ranges['maximum']

                    if "sampleRate" in properties:
                        testmin *= 48000
                        testmax *= 48000

                    if not (testmin <= ranges['default'] <= testmax):
                        ranges['default'] = ranges['minimum']
                        errors.append("port '%s' default value is out of bounds" % portname)

                else:
                    ranges['default'] = ranges['minimum']

                    if "Input" in types:
                        errors.append("port '%s' is missing default value" % portname)

            else:
                if isInteger:
                    ranges['minimum'] = 0
                    ranges['maximum'] = 1
                    ranges['default'] = 0
                else:
                    ranges['minimum'] = -1.0 if "CV" in types else 0.0
                    ranges['maximum'] = 1.0
                    ranges['default'] = 0.0

                if "CV" not in types:
                    errors.append("port '%s' is missing value ranges" % portname)

            nodes = port.get_scale_points()

            if nodes is not None:
                it = lilv.lilv_scale_points_begin(nodes)
                while not lilv.lilv_scale_points_is_end(nodes, it):
                    sp = lilv.lilv_scale_points_get(nodes, it)
                    it = lilv.lilv_scale_points_next(nodes, it)

                    if sp is None:
                        continue

                    label = lilv.lilv_scale_point_get_label(sp)
                    value = lilv.lilv_scale_point_get_value(sp)

                    if label is None:
                        errors.append("a port scalepoint is missing its label")
                        continue

                    label = lilv.lilv_node_as_string(label) or ""

                    if not label:
                        errors.append("a port scalepoint is missing its label")
                        continue

                    if value is None:
                        errors.append("port scalepoint '%s' is missing its value" % label)
                        continue

                    if isInteger:
                        if is_integer(lilv.lilv_node_as_string(value)):
                            value = lilv.lilv_node_as_int(value)
                        else:
                            value = lilv.lilv_node_as_float(value)
                            if fmod(value, 1.0) == 0.0:
                                warnings.append("port '%s' has integer property but scalepoint '%s' value is float" % (portname, label))
                            else:
                                errors.append("port '%s' has integer property but scalepoint '%s' value has non-zero decimals" % (portname, label))
                            value = int(value)
                    else:
                        if is_integer(lilv.lilv_node_as_string(value)):
                            warnings.append("port '%s' scalepoint '%s' value is an integer" % (portname, label))
                        value = lilv.lilv_node_as_float(value)

                    if ranges['minimum'] <= value <= ranges['maximum']:
                        scalepoints.append({'label': label, 'value': value})
                    else:
                        errors.append(("port scalepoint '%s' has an out-of-bounds value:\n" % label) +
                                      ("%d < %d < %d" if isInteger else "%f < %f < %f") % (ranges['minimum'], value, ranges['maximum']))

            if "enumeration" in properties and len(scalepoints) <= 1:
                errors.append("port '%s' wants to use enumeration but doesn't have enough values" % portname)
                properties.remove("enumeration")

        # control ports might contain unit
        if "Control" in types:
            # unit
            uunit = lilv.lilv_nodes_get_first(port.get_value(ns_units.unit.me))

            if uunit is not None:
                uuri = lilv.lilv_node_as_uri(uunit)

                # using pre-existing lv2 unit
                if uuri is not None and uuri.startswith("http://lv2plug.in/ns/"):
                    uuri  = uuri.replace("http://lv2plug.in/ns/extensions/units#","",1)
                    alnum = uuri.isalnum()

                    if not alnum:
                        errors.append("port '%s' has wrong lv2 unit uri" % portname)
                        uuri = uuri.rsplit("#",1)[-1].rsplit("/",1)[-1]

                    ulabel, urender, usymbol = get_port_unit(uuri)

                    if alnum and not (ulabel and urender and usymbol):
                        errors.append("port '%s' has unknown lv2 unit (our bug?, data is '%s', '%s', '%s')" % (portname,
                                                                                                               ulabel,
                                                                                                               urender,
                                                                                                               usymbol))

                # using custom unit
                else:
                    xlabel  = world.find_nodes(uunit, ns_rdfs  .label.me, None).get_first()
                    xrender = world.find_nodes(uunit, ns_units.render.me, None).get_first()
                    xsymbol = world.find_nodes(uunit, ns_units.symbol.me, None).get_first()

                    if xlabel.me is not None:
                        ulabel = xlabel.as_string()
                    else:
                        errors.append("port '%s' has custom unit with no label" % portname)

                    if xrender.me is not None:
                        urender = xrender.as_string()
                    else:
                        errors.append("port '%s' has custom unit with no render" % portname)

                    if xsymbol.me is not None:
                        usymbol = xsymbol.as_string()
                    else:
                        errors.append("port '%s' has custom unit with no symbol" % portname)

        return (types, {
            'name'   : portname,
            'symbol' : portsymbol,
            'ranges' : ranges,
            'units'  : {
                'label' : ulabel,
                'render': urender,
                'symbol': usymbol,
            } if "Control" in types and ulabel and urender and usymbol else {},
            'designation': (get_port_data(port, ns_lv2core.designation) or [None])[0],
            'properties' : properties,
            'rangeSteps' : (get_port_data(port, ns_mod.rangeSteps) or get_port_data(port, ns_pprops.rangeSteps) or [None])[0],
            "scalePoints": scalepoints,
            'shortname'  : psname,
        })

    for p in (plugin.get_port_by_index(i) for i in range(plugin.get_num_ports())):
        types, info = fill_port_info(p)

        info['index'] = index
        index += 1

        isInput = "Input" in types
        types.remove("Input" if isInput else "Output")

        for typ in [typl.lower() for typl in types]:
            if typ not in ports.keys():
                ports[typ] = { 'input': [], 'output': [] }
            ports[typ]["input" if isInput else "output"].append(info)

    # --------------------------------------------------------------------------------------------------------
    # presets

    def get_preset_data(preset):
        world.load_resource(preset.me)

        uri   = preset.as_string() or ""
        label = world.find_nodes(preset.me, ns_rdfs.label.me, None).get_first().as_string() or ""

        if not uri:
            errors.append("preset with label '%s' has no uri" % (label or "<unknown>"))
        if not label:
            errors.append("preset with uri '%s' has no label" % (uri or "<unknown>"))

        return { 'uri': uri, 'label': label }

    presetsrel = plugin.get_related(ns_pset.Preset)
    presets    = list(LILV_FOREACH(presetsrel, get_preset_data))

    del presetsrel

    # --------------------------------------------------------------------------------------------------------
    # done

    return {
        'uri' : uri,
        'name': name,

        'binary' : binary,
        'brand'  : brand,
        'label'  : label,
        'license': license,
        'comment': comment,

        'category'    : get_category(plugin.get_value(ns_rdf.type_)),
        'microVersion': microVersion,
        'minorVersion': minorVersion,

        'version'  : version,
        'stability': stability,

        'author' : author,
        'bundles': bundles,
        'gui'    : gui,
        'ports'  : ports,
        'presets': presets,

        'errors'  : errors,
        'warnings': warnings,
    }
Esempio n. 7
0
def remove_bundle_to_lilv_world(bundlepath, returnPlugins=False):
    global W, BUNDLES, PLUGINS, PLUGNFO, PLUGNFOk

    # lilv wants the last character as the separator
    if not bundlepath.endswith(os.sep):
        bundlepath += os.sep

    # stop now if bundle is not loaded
    if bundlepath not in BUNDLES:
        return [] if returnPlugins else False

    # In case returnPlugins is used
    removedPlugins = []

    # remove from loaded list
    BUNDLES.remove(bundlepath)

    # remove all plugins that are present on that bundle
    for p in PLUGINS:
        uri = p.get_uri().as_uri()

        if uri not in PLUGNFOk:
            continue

        bundles = lilv.lilv_plugin_get_data_uris(p.me)

        it = lilv.lilv_nodes_begin(bundles)
        while not lilv.lilv_nodes_is_end(bundles, it):
            bundle = lilv.lilv_nodes_get(bundles, it)
            it = lilv.lilv_nodes_next(bundles, it)

            if bundle is None:
                continue
            if not lilv.lilv_node_is_uri(bundle):
                continue

            bundle = os.path.dirname(
                lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bundle)))

            if not bundle.endswith(os.sep):
                bundle += os.sep

            if bundlepath != bundle:
                continue

            PLUGNFOk.remove(uri)
            PLUGNFO.pop(uri)

            if returnPlugins:
                removedPlugins.append(uri)

    # convert bundle string into a lilv node
    bundlenode = lilv.lilv_new_file_uri(W.me, None, bundlepath)

    # unload the bundle
    lilv.lilv_world_unload_bundle(W.me, bundlenode)

    # free bundlenode, no longer needed
    lilv.lilv_node_free(bundlenode)

    # refresh lilv plugins
    PLUGINS = W.get_all_plugins()

    return removedPlugins if returnPlugins else True
Esempio n. 8
0
PLUGINS = W.get_all_plugins()
BUNDLES = []

# Make a list of all installed bundles
for p in PLUGINS:
    bundles = lilv.lilv_plugin_get_data_uris(p.me)

    it = lilv.lilv_nodes_begin(bundles)
    while not lilv.lilv_nodes_is_end(bundles, it):
        bundle = lilv.lilv_nodes_get(bundles, it)
        it     = lilv.lilv_nodes_next(bundles, it)

        if bundle is None:
            continue
        if not lilv.lilv_node_is_uri(bundle):
            continue

        bundle = os.path.dirname(lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bundle)))

        if not bundle.endswith(os.sep):
            bundle += os.sep

        if bundle not in BUNDLES:
            BUNDLES.append(bundle)

class NS(object):
    def __init__(self, base, world=W):
        self.base = base
        self.world = world
        self._cache = {}
Esempio n. 9
0
 def testInvalidURI2(self):
     self.plugin_uri = self.world.new_uri("invalid_uri")
     self.assertFalse(lilv.lilv_node_is_uri(self.plugin_uri))
Esempio n. 10
0
File: lv2.py Progetto: EQ4/mod-ui
def remove_bundle_to_lilv_world(bundlepath, returnPlugins = False):
    global W, BUNDLES, PLUGINS, PLUGNFO, PLUGNFOk

    # lilv wants the last character as the separator
    if not bundlepath.endswith(os.sep):
        bundlepath += os.sep

    # stop now if bundle is not loaded
    if bundlepath not in BUNDLES:
        return [] if returnPlugins else False

    # In case returnPlugins is used
    removedPlugins = []

    # remove from loaded list
    BUNDLES.remove(bundlepath)

    # remove all plugins that are present on that bundle
    for p in PLUGINS:
        uri = p.get_uri().as_uri()

        if uri not in PLUGNFOk:
            continue

        bundles = lilv.lilv_plugin_get_data_uris(p.me)

        it = lilv.lilv_nodes_begin(bundles)
        while not lilv.lilv_nodes_is_end(bundles, it):
            bundle = lilv.lilv_nodes_get(bundles, it)
            it     = lilv.lilv_nodes_next(bundles, it)

            if bundle is None:
                continue
            if not lilv.lilv_node_is_uri(bundle):
                continue

            bundle = os.path.dirname(lilv.lilv_uri_to_path(lilv.lilv_node_as_uri(bundle)))

            if not bundle.endswith(os.sep):
                bundle += os.sep

            if bundlepath != bundle:
                continue

            PLUGNFOk.remove(uri)
            PLUGNFO.pop(uri)

            if returnPlugins:
                removedPlugins.append(uri)

    # convert bundle string into a lilv node
    bundlenode = lilv.lilv_new_file_uri(W.me, None, bundlepath)

    # unload the bundle
    lilv.lilv_world_unload_bundle(W.me, bundlenode)

    # free bundlenode, no longer needed
    lilv.lilv_node_free(bundlenode)

    # refresh lilv plugins
    PLUGINS = W.get_all_plugins()

    return removedPlugins if returnPlugins else True