| 1 | #!/usr/bin/env python |
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| 2 | # |
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| 3 | # LADI Session Handler (ladish) |
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| 4 | # |
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| 5 | # Copyright (C) 2008, 2009, 2010 Nedko Arnaudov <nedko@arnaudov.name> |
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| 6 | # |
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| 7 | #************************************************************************* |
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| 8 | # This file contains code of the commandline control app |
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| 9 | #************************************************************************* |
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| 10 | # |
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| 11 | # LADI Session Handler is free software; you can redistribute it and/or modify |
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| 12 | # it under the terms of the GNU General Public License as published by |
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| 13 | # the Free Software Foundation; either version 2 of the License, or |
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| 14 | # (at your option) any later version. |
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| 15 | # |
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| 16 | # LADI Session Handler is distributed in the hope that it will be useful, |
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| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 19 | # GNU General Public License for more details. |
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| 20 | # |
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| 21 | # You should have received a copy of the GNU General Public License |
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| 22 | # along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/> |
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| 23 | # or write to the Free Software Foundation, Inc., |
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| 24 | # 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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| 25 | |
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| 26 | service_name = 'org.ladish' |
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| 27 | |
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| 28 | control_object_path = "/org/ladish/Control" |
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| 29 | studio_object_path = "/org/ladish/Studio" |
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| 30 | |
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| 31 | control_interface_name = 'org.ladish.Control' |
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| 32 | studio_interface_name = 'org.ladish.Studio' |
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| 33 | app_supervisor_interface_name = 'org.ladish.AppSupervisor' |
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| 34 | room_interface_name = 'org.ladish.Room' |
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| 35 | patchbay_interface_name = 'org.jackaudio.JackPatchbay' |
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| 36 | |
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| 37 | import sys |
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| 38 | import os |
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| 39 | import time |
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| 40 | from traceback import print_exc |
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| 41 | |
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| 42 | import dbus |
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| 43 | |
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| 44 | def bool_convert(str_value): |
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| 45 | if str_value.lower() == "false": |
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| 46 | return False |
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| 47 | |
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| 48 | if str_value.lower() == "off": |
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| 49 | return False |
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| 50 | |
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| 51 | if str_value.lower() == "no": |
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| 52 | return False |
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| 53 | |
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| 54 | if str_value == "0": |
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| 55 | return False |
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| 56 | |
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| 57 | if str_value.lower() == "(null)": |
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| 58 | return False |
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| 59 | |
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| 60 | return bool(str_value) |
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| 61 | |
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| 62 | def dbus_type_to_python_type(dbus_value): |
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| 63 | if type(dbus_value) == dbus.Boolean: |
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| 64 | return bool(dbus_value) |
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| 65 | if type(dbus_value) == dbus.Int32 or type(dbus_value) == dbus.UInt32: |
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| 66 | return int(dbus_value) |
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| 67 | return dbus_value |
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| 68 | |
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| 69 | def dbus_type_to_type_string(dbus_value): |
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| 70 | if type(dbus_value) == dbus.Boolean: |
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| 71 | return "bool" |
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| 72 | if type(dbus_value) == dbus.Int32: |
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| 73 | return "sint" |
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| 74 | if type(dbus_value) == dbus.UInt32: |
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| 75 | return "uint" |
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| 76 | if type(dbus_value) == dbus.Byte: |
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| 77 | return "char" |
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| 78 | if type(dbus_value) == dbus.String: |
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| 79 | return "str" |
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| 80 | |
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| 81 | return None # throw exception here? |
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| 82 | |
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| 83 | def dbus_typesig_to_type_string(type_char): |
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| 84 | type_char = str(type_char) |
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| 85 | if type_char == 'i': |
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| 86 | return "sint" |
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| 87 | if type_char == 'u': |
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| 88 | return "uint" |
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| 89 | if type_char == 'y': |
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| 90 | return "char" |
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| 91 | if type_char == 's': |
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| 92 | return "str" |
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| 93 | if type_char == 'b': |
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| 94 | return "bool" |
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| 95 | |
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| 96 | print('unknown dbus typesig') |
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| 97 | return None # throw exception here? |
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| 98 | |
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| 99 | def parse_new_app_args(params_array): |
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| 100 | #print params_array |
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| 101 | cmdline = params_array[0] |
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| 102 | index = 1 |
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| 103 | |
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| 104 | name = '' |
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| 105 | level = 0 |
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| 106 | term = False |
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| 107 | |
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| 108 | if index < len(params_array): |
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| 109 | if params_array[index] == '-': |
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| 110 | return index + 1, cmdline, name, level, term |
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| 111 | name = params_array[index] |
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| 112 | index += 1 |
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| 113 | |
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| 114 | if index < len(params_array): |
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| 115 | if params_array[index] == '-': |
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| 116 | return index + 1, cmdline, name, level, term |
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| 117 | # direct conversion to dbus.Byte is wrong because ord() is used ("1" -> 0x31 instead of "1" -> 0x01) |
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| 118 | level = int(params_array[index]) |
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| 119 | index += 1 |
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| 120 | |
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| 121 | if index < len(params_array): |
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| 122 | if params_array[index] == '-': |
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| 123 | return index + 1, cmdline, name, level, term |
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| 124 | if params_array[index] == 'term': |
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| 125 | term = True |
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| 126 | index += 1 |
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| 127 | |
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| 128 | if index < len(params_array) and params_array[index] == '-': |
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| 129 | index += 1 |
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| 130 | |
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| 131 | return index, cmdline, name, level, term |
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| 132 | |
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| 133 | def add_app(obj, cmdline, name, level, term): |
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| 134 | dbus.Interface(obj, app_supervisor_interface_name).RunCustom(term, cmdline, name, level) |
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| 135 | |
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| 136 | def get_room_obj_by_name(bus, studio_iface, room_name): |
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| 137 | for room in studio_iface.GetRoomList(): |
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| 138 | #print repr(room) |
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| 139 | opath = room[0] |
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| 140 | name = room[1]["name"] |
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| 141 | if name == room_name: |
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| 142 | return bus.get_object(service_name, opath) |
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| 143 | |
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| 144 | def dump_graph(obj): |
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| 145 | patchbay_iface = dbus.Interface(obj, patchbay_interface_name) |
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| 146 | graph = patchbay_iface.GetGraph(0) |
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| 147 | for client in graph[1]: |
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| 148 | print '"%s"' % client[1] |
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| 149 | for port in client[2]: |
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| 150 | print ' "%s"' % port[1] |
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| 151 | print |
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| 152 | if len(graph[2]): |
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| 153 | if len(graph[2]) == 1: |
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| 154 | print "1 connection:" |
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| 155 | else: |
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| 156 | print "%u connections:" % len(graph[2]) |
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| 157 | for connection in graph[2]: |
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| 158 | print '"%s":"%s" -> "%s":"%s"' % (connection[1], connection[3], connection[5], connection[7]) |
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| 159 | else: |
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| 160 | print "0 connections." |
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| 161 | |
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| 162 | def main(): |
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| 163 | if len(sys.argv) == 1: |
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| 164 | argv0 = os.path.basename(sys.argv[0]) |
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| 165 | print("Usage: %s [command] [command] ..." % argv0) |
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| 166 | print("Commands:") |
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| 167 | print(" exit - exit ladish dbus service") |
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| 168 | print(" slist - list studios") |
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| 169 | print(" alist - list apps") |
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| 170 | print(" sload <studioname> - load studio") |
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| 171 | print(" sdel <studioname> - delete studio") |
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| 172 | print(" snew [studioname] - new studio") |
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| 173 | print(" sisloaded - is studio loaded?") |
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| 174 | print(" sname - get studio name") |
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| 175 | print(" ssave - save studio") |
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| 176 | print(" sunload - unload studio") |
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| 177 | print(" srename <studioname> - rename studio") |
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| 178 | print(" sstart - start studio") |
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| 179 | print(" sstop - stop studio") |
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| 180 | print(" rtlist - list room templates") |
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| 181 | print(" rtdel <roomtemplatename> - delete room template") |
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| 182 | print(" rtnew <roomtemplatename> - create new room template") |
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| 183 | print(" snewroom <rname> <rtname> - create new studio room") |
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| 184 | print(" srlist - list studio rooms") |
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| 185 | print(" sdelroom <rname> - delete studio room") |
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| 186 | print(" pload <rname> <proj_dir> - load project into room") |
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| 187 | print(" punload <rname> - unload project from room") |
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| 188 | print(" psave <rname> - save project") |
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| 189 | print(" psaveas <rname> <proj_dir> <proj_name> - save as project") |
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| 190 | print(" snewapp <appargs> - add new app to studio (see below for more info)") |
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| 191 | print(" rnewapp <rname> <appargs> - add new app to room (see below for more info)") |
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| 192 | print(" sgdump - studio graph dump") |
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| 193 | print(" rgdump <rname> - room graph dump") |
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| 194 | print(" sconnect <client1> <port1> <client2> <port2> - connect ports in studio"); |
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| 195 | print(" sdisconnect <client1> <port1> <client2> <port2> - disconnect ports in studio"); |
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| 196 | print(" rconnect <rname> <client1> <port1> <client2> <port2> - connect ports in studio"); |
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| 197 | print(" rdisconnect <rname> <client1> <port1> <client2> <port2> - disconnect ports in room"); |
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| 198 | print(""); |
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| 199 | print("Add new app arguments:"); |
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| 200 | print(" <commandline> [<name> [<level>] [term]] [-]"); |
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| 201 | print(""); |
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| 202 | print(" <commandline> - the commandline to execut"); |
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| 203 | print(" <name> - app name"); |
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| 204 | print(" <level> - level, default is 0"); |
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| 205 | print(" term - if specified, app will be run in terminal"); |
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| 206 | print(" - - marks end of new app params, useful if there are other commands following"); |
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| 207 | print(""); |
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| 208 | print("Examples:"); |
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| 209 | print(""); |
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| 210 | print(" * Add to studio jack_mixer instance named \"mixer\", at level 1, without terminal"); |
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| 211 | print(""); |
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| 212 | print(" $ %s snewapp jack_mixer mixer 1" % argv0); |
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| 213 | print(""); |
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| 214 | print(" * Add to room \"main\" fluidjack instance named \"fluid\", at level 0, with terminal"); |
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| 215 | print(""); |
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| 216 | print(" $ %s rnewapp main \"fluidjack FluidR3.SF2\" fluid 0 term" % argv0); |
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| 217 | print(""); |
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| 218 | sys.exit(0) |
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| 219 | |
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| 220 | bus = dbus.SessionBus() |
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| 221 | control_obj = None |
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| 222 | studio_obj = None |
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| 223 | |
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| 224 | # check arguments |
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| 225 | index = 1 |
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| 226 | while index < len(sys.argv): |
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| 227 | arg = sys.argv[index] |
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| 228 | index += 1 |
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| 229 | try: |
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| 230 | if not control_obj: |
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| 231 | control_obj = bus.get_object(service_name, control_object_path) |
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| 232 | control_iface = dbus.Interface(control_obj, control_interface_name) |
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| 233 | |
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| 234 | if arg == "exit": |
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| 235 | print("--- exit") |
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| 236 | control_iface.Exit() |
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| 237 | time.sleep(1) |
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| 238 | # we have deactivated the object and we need to get new connection if there are more commands |
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| 239 | control_obj = None |
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| 240 | control_iface = None |
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| 241 | elif arg == 'slist': |
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| 242 | print("--- studio list") |
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| 243 | for studio in control_iface.GetStudioList(): |
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| 244 | name = studio[0] |
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| 245 | mtime = studio[1]['Modification Time'] |
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| 246 | print('"%s" last modified on %s' % (name, time.ctime(mtime))) |
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| 247 | elif arg == 'alist': |
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| 248 | print("--- app list") |
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| 249 | for app in control_iface.GetApplicationList(): |
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| 250 | print(app) |
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| 251 | elif arg == 'sload': |
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| 252 | print("--- studio load") |
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| 253 | if index >= len(sys.argv): |
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| 254 | print("load studio command requires studio name argument") |
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| 255 | sys.exit() |
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| 256 | |
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| 257 | arg = sys.argv[index] |
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| 258 | index += 1 |
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| 259 | |
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| 260 | open_options = {} |
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| 261 | #open_options["option1"] = "asd" |
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| 262 | #open_options["option2"] = True |
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| 263 | |
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| 264 | control_iface.LoadStudio(arg, open_options) |
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| 265 | elif arg == 'sdel': |
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| 266 | print("--- studio delete") |
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| 267 | if index >= len(sys.argv): |
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| 268 | print("delete studio command requires studio name argument") |
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| 269 | sys.exit() |
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| 270 | |
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| 271 | arg = sys.argv[index] |
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| 272 | index += 1 |
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| 273 | |
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| 274 | control_iface.DeleteStudio(arg) |
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| 275 | elif arg == 'snew': |
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| 276 | print("--- studio new") |
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| 277 | name = "" |
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| 278 | if index < len(sys.argv): |
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| 279 | name = sys.argv[index] |
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| 280 | index += 1 |
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| 281 | |
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| 282 | control_iface.NewStudio(name) |
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| 283 | elif arg == 'sisloaded': |
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| 284 | print("--- studio is loaded") |
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| 285 | if control_iface.IsStudioLoaded(): |
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| 286 | print("yes") |
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| 287 | else: |
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| 288 | print("no") |
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| 289 | elif arg == 'rtlist': |
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| 290 | print("--- list room templates") |
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| 291 | for studio in control_iface.GetRoomTemplateList(): |
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| 292 | name = studio[0] |
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| 293 | print('"%s"' % name) |
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| 294 | elif arg == 'rtnew': |
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| 295 | print("--- create new room template") |
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| 296 | if index >= len(sys.argv): |
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| 297 | print("create new room template command requires room template name argument") |
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| 298 | sys.exit() |
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| 299 | |
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| 300 | arg = sys.argv[index] |
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| 301 | index += 1 |
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| 302 | |
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| 303 | control_iface.CreateRoomTemplate(arg) |
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| 304 | elif arg == 'rtdel': |
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| 305 | print("--- delete room template") |
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| 306 | if index >= len(sys.argv): |
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| 307 | print("delete room template command requires room template name argument") |
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| 308 | sys.exit() |
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| 309 | |
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| 310 | arg = sys.argv[index] |
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| 311 | index += 1 |
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| 312 | |
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| 313 | control_iface.DeleteRoomTemplate(arg) |
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| 314 | else: |
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| 315 | if not studio_obj: |
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| 316 | studio_obj = bus.get_object(service_name, studio_object_path) |
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| 317 | studio_iface = dbus.Interface(studio_obj, studio_interface_name) |
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| 318 | |
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| 319 | if arg == 'sname': |
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| 320 | print("--- studio get name") |
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| 321 | print("\"%s\"" % studio_iface.GetName()) |
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| 322 | elif arg == 'ssave': |
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| 323 | print("--- studio save") |
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| 324 | studio_iface.Save() |
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| 325 | elif arg == 'sunload': |
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| 326 | print("--- studio unload") |
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| 327 | studio_iface.Unload() |
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| 328 | studio_obj = None |
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| 329 | studio_iface = None |
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| 330 | elif arg == 'srename': |
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| 331 | print("--- studio rename") |
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| 332 | if index >= len(sys.argv): |
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| 333 | print("rename studio command requires studio name argument") |
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| 334 | sys.exit() |
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| 335 | |
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| 336 | arg = sys.argv[index] |
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| 337 | index += 1 |
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| 338 | |
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| 339 | studio_iface.Rename(arg) |
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| 340 | elif arg == 'sstart': |
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| 341 | print("--- studio start") |
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| 342 | studio_iface.Start() |
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| 343 | elif arg == 'sstop': |
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| 344 | print("--- studio stop") |
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| 345 | studio_iface.Stop() |
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| 346 | elif arg == 'snewroom': |
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| 347 | print("--- create new studio room") |
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| 348 | if index + 1 >= len(sys.argv): |
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| 349 | print("creation of studio room requires room name and room template name arguments") |
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| 350 | sys.exit() |
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| 351 | |
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| 352 | room_name = sys.argv[index] |
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| 353 | index += 1 |
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| 354 | room_template_name = sys.argv[index] |
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| 355 | index += 1 |
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| 356 | |
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| 357 | studio_iface.CreateRoom(room_name, room_template_name) |
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| 358 | elif arg == 'srlist': |
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| 359 | print("--- list studio rooms") |
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| 360 | for room in studio_iface.GetRoomList(): |
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| 361 | #print repr(room) |
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| 362 | opath = room[0] |
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| 363 | name = room[1]["name"] |
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| 364 | if room[1].has_key("template"): |
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| 365 | template = str(room[1]["template"]) |
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| 366 | else: |
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| 367 | template = None |
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| 368 | |
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| 369 | if template: |
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| 370 | print('"%s" from template "%s" (%s)' % (name, template, opath)) |
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| 371 | else: |
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| 372 | print('"%s" (%s)' % (name, opath)) |
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| 373 | elif arg == 'sdelroom': |
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| 374 | print("--- delete studio room") |
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| 375 | if index >= len(sys.argv): |
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| 376 | print("delete studio room command requires room name argument") |
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| 377 | sys.exit() |
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| 378 | |
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| 379 | arg = sys.argv[index] |
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| 380 | index += 1 |
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| 381 | |
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| 382 | studio_iface.DeleteRoom(arg) |
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| 383 | elif arg == 'pload': |
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| 384 | print("--- load project") |
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| 385 | if index + 1 >= len(sys.argv): |
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| 386 | print("load project command requires room name and project dir arguments") |
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| 387 | sys.exit() |
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| 388 | |
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| 389 | room_name = sys.argv[index] |
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| 390 | index += 1 |
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| 391 | project_dir = sys.argv[index] |
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| 392 | index += 1 |
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| 393 | |
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| 394 | dbus.Interface(get_room_obj_by_name(bus, studio_iface, room_name), room_interface_name).LoadProject(project_dir) |
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| 395 | elif arg == 'punload': |
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| 396 | print("--- unload project") |
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| 397 | if index >= len(sys.argv): |
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| 398 | print("load project command requires room name argument") |
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| 399 | sys.exit() |
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| 400 | |
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| 401 | room_name = sys.argv[index] |
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| 402 | index += 1 |
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| 403 | |
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| 404 | dbus.Interface(get_room_obj_by_name(bus, studio_iface, room_name), room_interface_name).UnloadProject() |
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| 405 | elif arg == 'psave': |
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| 406 | print("--- save project") |
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| 407 | if index >= len(sys.argv): |
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| 408 | print("save project command requires room name argument") |
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| 409 | sys.exit() |
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| 410 | |
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| 411 | room_name = sys.argv[index] |
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| 412 | index += 1 |
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| 413 | |
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| 414 | dbus.Interface(get_room_obj_by_name(bus, studio_iface, room_name), room_interface_name).SaveProject("", "") |
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| 415 | elif arg == 'psaveas': |
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| 416 | print("--- save project as") |
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| 417 | if index + 2 >= len(sys.argv): |
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| 418 | print("save project as command requires room name, project dir and project name arguments") |
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| 419 | sys.exit() |
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| 420 | |
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| 421 | room_name = sys.argv[index] |
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| 422 | index += 1 |
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| 423 | project_dir = sys.argv[index] |
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| 424 | index += 1 |
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| 425 | project_name = sys.argv[index] |
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| 426 | index += 1 |
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| 427 | |
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| 428 | dbus.Interface(get_room_obj_by_name(bus, studio_iface, room_name), room_interface_name).SaveProject(project_dir, project_name) |
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| 429 | elif arg == 'snewapp': |
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| 430 | print("--- new studio app") |
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| 431 | count, cmdline, name, level, term = parse_new_app_args(sys.argv[index:]) |
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| 432 | index += count |
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| 433 | add_app(studio_obj, cmdline, name, level, term) |
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| 434 | elif arg == 'rnewapp': |
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| 435 | print("--- new room app") |
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| 436 | arg = sys.argv[index] |
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| 437 | index += 1 |
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| 438 | |
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| 439 | count, cmdline, name, level, term = parse_new_app_args(sys.argv[index:]) |
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| 440 | index += count |
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| 441 | |
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| 442 | add_app(get_room_obj_by_name(bus, studio_iface, arg), cmdline, name, level, term) |
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| 443 | elif arg == "sgdump": |
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| 444 | print('--- dump studio graph') |
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| 445 | dump_graph(studio_obj) |
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| 446 | elif arg == "rgdump": |
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| 447 | if index >= len(sys.argv): |
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| 448 | print("rconnect command requires rname, client1, port1, client2 and port2 arguments") |
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| 449 | sys.exit() |
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| 450 | rname = sys.argv[index] |
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| 451 | index += 1 |
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| 452 | print('--- dump room "' + rname + '" graph') |
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| 453 | room_obj = get_room_obj_by_name(bus, studio_obj, rname) |
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| 454 | dump_graph(room_obj) |
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| 455 | elif arg == "sconnect": |
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| 456 | if index + 4 > len(sys.argv): |
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| 457 | print("sconnect command requires client1, port1, client2 and port2 arguments") |
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| 458 | sys.exit() |
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| 459 | c1 = sys.argv[index] |
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| 460 | p1 = sys.argv[index + 1] |
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| 461 | c2 = sys.argv[index + 2] |
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| 462 | p2 = sys.argv[index + 3] |
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| 463 | index += 4 |
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| 464 | print('--- connect studio port "' + c1 + '":"' + p1 + '" to "' + c2 + '":"' + p2 + '"') |
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| 465 | patchbay_iface = dbus.Interface(studio_obj, patchbay_interface_name) |
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| 466 | patchbay_iface.ConnectPortsByName(c1, p1, c2, p2) |
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| 467 | elif arg == "sdisconnect": |
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| 468 | if index + 4 > len(sys.argv): |
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| 469 | print("sdisconnect command requires client1, port1, client2 and port2 arguments") |
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| 470 | sys.exit() |
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| 471 | c1 = sys.argv[index] |
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| 472 | p1 = sys.argv[index + 1] |
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| 473 | c2 = sys.argv[index + 2] |
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| 474 | p2 = sys.argv[index + 3] |
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| 475 | index += 4 |
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| 476 | print('--- disconnect studio port "' + c2 + '":"' + p2 + '" from "' + c1 + '":"' + p1 + '"') |
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| 477 | patchbay_iface = dbus.Interface(studio_obj, patchbay_interface_name) |
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| 478 | patchbay_iface.DisconnectPortsByName(c1, p1, c2, p2) |
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| 479 | elif arg == "rconnect": |
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| 480 | if index + 5 > len(sys.argv): |
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| 481 | print("rconnect command requires rname, client1, port1, client2 and port2 arguments") |
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| 482 | sys.exit() |
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| 483 | rname = sys.argv[index] |
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| 484 | c1 = sys.argv[index + 1] |
|---|
| 485 | p1 = sys.argv[index + 2] |
|---|
| 486 | c2 = sys.argv[index + 3] |
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| 487 | p2 = sys.argv[index + 4] |
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| 488 | index += 5 |
|---|
| 489 | print('--- connect room "' + rname + '" port "' + c1 + '":"' + p1 + '" to "' + c2 + '":"' + p2 + '"') |
|---|
| 490 | room_obj = get_room_obj_by_name(bus, studio_iface, rname) |
|---|
| 491 | patchbay_iface = dbus.Interface(room_obj, patchbay_interface_name) |
|---|
| 492 | patchbay_iface.ConnectPortsByName(c1, p1, c2, p2) |
|---|
| 493 | elif arg == "rdisconnect": |
|---|
| 494 | if index + 5 > len(sys.argv): |
|---|
| 495 | print("rdisconnect command requires rname, client1, port1, client2 and port2 arguments") |
|---|
| 496 | sys.exit() |
|---|
| 497 | rname = sys.argv[index] |
|---|
| 498 | c1 = sys.argv[index + 1] |
|---|
| 499 | p1 = sys.argv[index + 2] |
|---|
| 500 | c2 = sys.argv[index + 3] |
|---|
| 501 | p2 = sys.argv[index + 4] |
|---|
| 502 | index += 5 |
|---|
| 503 | print('--- disconnect room "' + rname + '" port "' + c2 + '":"' + p2 + '" from "' + c1 + '":"' + p1 + '"') |
|---|
| 504 | room_obj = get_room_obj_by_name(bus, studio_iface, rname) |
|---|
| 505 | patchbay_iface = dbus.Interface(room_obj, patchbay_interface_name) |
|---|
| 506 | patchbay_iface.DisconnectPortsByName(c1, p1, c2, p2) |
|---|
| 507 | else: |
|---|
| 508 | print("Unknown command '%s'" % arg) |
|---|
| 509 | except dbus.DBusException, e: |
|---|
| 510 | print("DBus exception: %s" % str(e)) |
|---|
| 511 | |
|---|
| 512 | if __name__ == '__main__': |
|---|
| 513 | main() |
|---|