| 1 | # The MIT License (MIT) |
| 2 | # |
| 3 | # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> |
| 4 | # |
| 5 | # Permission is hereby granted, free of charge, to any person obtaining a copy |
| 6 | # of this software and associated documentation files (the "Software"), to deal |
| 7 | # in the Software without restriction, including without limitation the rights |
| 8 | # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 9 | # copies of the Software, and to permit persons to whom the Software is |
| 10 | # furnished to do so, subject to the following conditions: |
| 11 | # |
| 12 | # The above copyright notice and this permission notice shall be included in |
| 13 | # all copies or substantial portions of the Software. |
| 14 | # |
| 15 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 18 | # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 21 | # THE SOFTWARE. |
| 22 | |
| 23 | from bt2 import native_bt, object, utils |
| 24 | import bt2.field_types |
| 25 | import collections.abc |
| 26 | import bt2.values |
| 27 | import bt2.event |
| 28 | import copy |
| 29 | import bt2 |
| 30 | |
| 31 | |
| 32 | class EventClassLogLevel: |
| 33 | EMERGENCY = native_bt.EVENT_CLASS_LOG_LEVEL_EMERGENCY |
| 34 | ALERT = native_bt.EVENT_CLASS_LOG_LEVEL_ALERT |
| 35 | CRITICAL = native_bt.EVENT_CLASS_LOG_LEVEL_CRITICAL |
| 36 | ERROR = native_bt.EVENT_CLASS_LOG_LEVEL_ERROR |
| 37 | WARNING = native_bt.EVENT_CLASS_LOG_LEVEL_WARNING |
| 38 | NOTICE = native_bt.EVENT_CLASS_LOG_LEVEL_NOTICE |
| 39 | INFO = native_bt.EVENT_CLASS_LOG_LEVEL_INFO |
| 40 | DEBUG_SYSTEM = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM |
| 41 | DEBUG_PROGRAM = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM |
| 42 | DEBUG_PROCESS = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS |
| 43 | DEBUG_MODULE = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE |
| 44 | DEBUG_UNIT = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT |
| 45 | DEBUG_FUNCTION = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION |
| 46 | DEBUG_LINE = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_LINE |
| 47 | DEBUG = native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG |
| 48 | |
| 49 | |
| 50 | class EventClass(object._Object): |
| 51 | def __init__(self, name, id=None, log_level=None, emf_uri=None, |
| 52 | context_field_type=None, payload_field_type=None): |
| 53 | utils._check_str(name) |
| 54 | ptr = native_bt.event_class_create(name) |
| 55 | |
| 56 | if ptr is None: |
| 57 | raise bt2.CreationError('cannot create event class object') |
| 58 | |
| 59 | super().__init__(ptr) |
| 60 | |
| 61 | if id is not None: |
| 62 | self.id = id |
| 63 | |
| 64 | if log_level is not None: |
| 65 | self.log_level = log_level |
| 66 | |
| 67 | if emf_uri is not None: |
| 68 | self.emf_uri = emf_uri |
| 69 | |
| 70 | if context_field_type is not None: |
| 71 | self.context_field_type = context_field_type |
| 72 | |
| 73 | if payload_field_type is not None: |
| 74 | self.payload_field_type = payload_field_type |
| 75 | |
| 76 | @property |
| 77 | def stream_class(self): |
| 78 | sc_ptr = native_bt.event_class_get_stream_class(self._ptr) |
| 79 | |
| 80 | if sc_ptr is not None: |
| 81 | return bt2.StreamClass._create_from_ptr(sc_ptr) |
| 82 | |
| 83 | @property |
| 84 | def name(self): |
| 85 | return native_bt.event_class_get_name(self._ptr) |
| 86 | |
| 87 | @property |
| 88 | def id(self): |
| 89 | id = native_bt.event_class_get_id(self._ptr) |
| 90 | return id if id >= 0 else None |
| 91 | |
| 92 | @id.setter |
| 93 | def id(self, id): |
| 94 | utils._check_int64(id) |
| 95 | ret = native_bt.event_class_set_id(self._ptr, id) |
| 96 | utils._handle_ret(ret, "cannot set event class object's ID") |
| 97 | |
| 98 | @property |
| 99 | def log_level(self): |
| 100 | log_level = native_bt.event_class_get_log_level(self._ptr) |
| 101 | return log_level if log_level >= 0 else None |
| 102 | |
| 103 | @log_level.setter |
| 104 | def log_level(self, log_level): |
| 105 | log_levels = ( |
| 106 | EventClassLogLevel.UNSPECIFIED, |
| 107 | EventClassLogLevel.EMERGENCY, |
| 108 | EventClassLogLevel.ALERT, |
| 109 | EventClassLogLevel.CRITICAL, |
| 110 | EventClassLogLevel.ERROR, |
| 111 | EventClassLogLevel.WARNING, |
| 112 | EventClassLogLevel.NOTICE, |
| 113 | EventClassLogLevel.INFO, |
| 114 | EventClassLogLevel.DEBUG_SYSTEM, |
| 115 | EventClassLogLevel.DEBUG_PROGRAM, |
| 116 | EventClassLogLevel.DEBUG_PROCESS, |
| 117 | EventClassLogLevel.DEBUG_MODULE, |
| 118 | EventClassLogLevel.DEBUG_UNIT, |
| 119 | EventClassLogLevel.DEBUG_FUNCTION, |
| 120 | EventClassLogLevel.DEBUG_LINE, |
| 121 | EventClassLogLevel.DEBUG, |
| 122 | ) |
| 123 | |
| 124 | if log_level not in log_levels: |
| 125 | raise ValueError("'{}' is not a valid log level".format(log_level)) |
| 126 | |
| 127 | ret = native_bt.event_class_set_log_level(self._ptr, log_level) |
| 128 | utils._handle_ret(ret, "cannot set event class object's log level") |
| 129 | |
| 130 | @property |
| 131 | def emf_uri(self): |
| 132 | return native_bt.event_class_get_emf_uri(self._ptr) |
| 133 | |
| 134 | @emf_uri.setter |
| 135 | def emf_uri(self, emf_uri): |
| 136 | utils._check_str(emf_uri) |
| 137 | ret = native_bt.event_class_set_emf_uri(self._ptr, emf_uri) |
| 138 | utils._handle_ret(ret, "cannot set event class object's EMF URI") |
| 139 | |
| 140 | @property |
| 141 | def context_field_type(self): |
| 142 | ft_ptr = native_bt.event_class_get_context_type(self._ptr) |
| 143 | |
| 144 | if ft_ptr is None: |
| 145 | return |
| 146 | |
| 147 | return bt2.field_types._create_from_ptr(ft_ptr) |
| 148 | |
| 149 | @context_field_type.setter |
| 150 | def context_field_type(self, context_field_type): |
| 151 | context_field_type_ptr = None |
| 152 | |
| 153 | if context_field_type is not None: |
| 154 | utils._check_type(context_field_type, bt2.field_types._FieldType) |
| 155 | context_field_type_ptr = context_field_type._ptr |
| 156 | |
| 157 | ret = native_bt.event_class_set_context_type(self._ptr, context_field_type_ptr) |
| 158 | utils._handle_ret(ret, "cannot set event class object's context field type") |
| 159 | |
| 160 | @property |
| 161 | def payload_field_type(self): |
| 162 | ft_ptr = native_bt.event_class_get_payload_type(self._ptr) |
| 163 | |
| 164 | if ft_ptr is None: |
| 165 | return |
| 166 | |
| 167 | return bt2.field_types._create_from_ptr(ft_ptr) |
| 168 | |
| 169 | @payload_field_type.setter |
| 170 | def payload_field_type(self, payload_field_type): |
| 171 | payload_field_type_ptr = None |
| 172 | |
| 173 | if payload_field_type is not None: |
| 174 | utils._check_type(payload_field_type, bt2.field_types._FieldType) |
| 175 | payload_field_type_ptr = payload_field_type._ptr |
| 176 | |
| 177 | ret = native_bt.event_class_set_payload_type(self._ptr, payload_field_type_ptr) |
| 178 | utils._handle_ret(ret, "cannot set event class object's payload field type") |
| 179 | |
| 180 | def __call__(self): |
| 181 | event_ptr = native_bt.event_create(self._ptr) |
| 182 | |
| 183 | if event_ptr is None: |
| 184 | raise bt2.CreationError('cannot create event field object') |
| 185 | |
| 186 | return bt2.event._create_from_ptr(event_ptr) |
| 187 | |
| 188 | def __eq__(self, other): |
| 189 | if type(other) is not type(self): |
| 190 | return False |
| 191 | |
| 192 | if self.addr == other.addr: |
| 193 | return True |
| 194 | |
| 195 | self_props = ( |
| 196 | self.name, |
| 197 | self.id, |
| 198 | self.log_level, |
| 199 | self.emf_uri, |
| 200 | self.context_field_type, |
| 201 | self.payload_field_type |
| 202 | ) |
| 203 | other_props = ( |
| 204 | other.name, |
| 205 | other.id, |
| 206 | other.log_level, |
| 207 | other.emf_uri, |
| 208 | other.context_field_type, |
| 209 | other.payload_field_type |
| 210 | ) |
| 211 | return self_props == other_props |
| 212 | |
| 213 | def _copy(self, ft_copy_func): |
| 214 | cpy = EventClass(self.name) |
| 215 | cpy.id = self.id |
| 216 | |
| 217 | if self.log_level is not None: |
| 218 | cpy.log_level = self.log_level |
| 219 | |
| 220 | if self.emf_uri is not None: |
| 221 | cpy.emf_uri = self.emf_uri |
| 222 | |
| 223 | cpy.context_field_type = ft_copy_func(self.context_field_type) |
| 224 | cpy.payload_field_type = ft_copy_func(self.payload_field_type) |
| 225 | return cpy |
| 226 | |
| 227 | def __copy__(self): |
| 228 | return self._copy(lambda ft: ft) |
| 229 | |
| 230 | def __deepcopy__(self, memo): |
| 231 | cpy = self._copy(copy.deepcopy) |
| 232 | memo[id(self)] = cpy |
| 233 | return cpy |