def matchesSearch(searchCriteria, entry): dlna = DLNAInterface() protocol = dlna.dlna_write_protocol_info(dlna.dlna_protocol_info_type_t['DLNA_PROTOCOL_INFO_TYPE_HTTP'], dlna.dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'], dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'], dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'], dlna.flags, entry.dlnaProfile) keyword = CDSService.SEARCH_OBJECT_KEYWORD #Defaults derivedFrom = False protocolContains = False result = False if searchCriteria is CDSService.SEARCH_CLASS_MATCH_KEYWORD: keyword = CDSService.SEARCH_CLASS_MATCH_KEYWORD elif searchCriteria is CDSService.SEARCH_CLASS_DERIVED_KEYWORD: derivedFrom = True keyword = CDSService.SEARCH_CLASS_DERIVED_KEYWORD elif searchCriteria is CDSService.SEARCH_PROTOCOL_CONTAINS_KEYWORD: protocolContains = True keyword = CDSService.SEARCH_PROTOCOL_CONTAINS_KEYWORD if (protocolContains) and (protocol.find(keyword) >= 0): result = True andClause = searchCriteria.find(CDSService.SEARCH_AND) if andClause >= 0: result = result and CDSService.matchesSearch(searchCriteria[andClause],entry) return result
def matchesSearch(searchCriteria, entry):
dlna = DLNAInterface()
protocol = dlna.dlna_write_protocol_info(
dlna.dlna_protocol_info_type_t['DLNA_PROTOCOL_INFO_TYPE_HTTP'],
dlna.dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'],
dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'],
dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'], dlna.flags,
entry.dlnaProfile)
keyword = CDSService.SEARCH_OBJECT_KEYWORD #Defaults
derivedFrom = False
protocolContains = False
result = False
if searchCriteria is CDSService.SEARCH_CLASS_MATCH_KEYWORD:
keyword = CDSService.SEARCH_CLASS_MATCH_KEYWORD
elif searchCriteria is CDSService.SEARCH_CLASS_DERIVED_KEYWORD:
derivedFrom = True
keyword = CDSService.SEARCH_CLASS_DERIVED_KEYWORD
elif searchCriteria is CDSService.SEARCH_PROTOCOL_CONTAINS_KEYWORD:
protocolContains = True
keyword = CDSService.SEARCH_PROTOCOL_CONTAINS_KEYWORD
if (protocolContains) and (protocol.find(keyword) >= 0):
result = True
andClause = searchCriteria.find(CDSService.SEARCH_AND)
if andClause >= 0:
result = result and CDSService.matchesSearch(
searchCriteria[andClause], entry)
return result
def cdsSearchDirectChildrenRecursive(buf, count, entry, _filter, searchCriteria): if entry.children is None: return -1 resultCount = 0 for child in entry.children: if (count is 0) or (resultCount < count): if child.children is not None: #Container newCount,buf = CDSService.cdsSearchDirectChildrenRecursive(buf, 0 if count is 0 else count - resultCount, child, _filter, searchCriteria) resultCount += newCount else: #File if CDSService.matchesSearch(searchCriteria, child): dlna = DLNAInterface() protocol = dlna.dlna_write_protocol_info(dlna.dlna_protocol_info_type_t['DLNA_PROTOCOL_INFO_TYPE_HTTP'], dlna.dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'], dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'], dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'], dlna.flags, entry.dlnaProfile) buf = CDSService.didlAddItem(buf, child._id, child.parent._id if child.parent is not None else -1, "true", dlna.dlna_profile_upnp_object_item(child.dlnaProfile), child.title, protocol, child.size, child.url, _filter) resultCount += 1 return resultCount, buf
def cdsSearchDirectChildrenRecursive(buf, count, entry, _filter,
searchCriteria):
if entry.children is None:
return -1
resultCount = 0
for child in entry.children:
if (count is 0) or (resultCount < count):
if child.children is not None: #Container
newCount, buf = CDSService.cdsSearchDirectChildrenRecursive(
buf, 0 if count is 0 else count - resultCount, child,
_filter, searchCriteria)
resultCount += newCount
else: #File
if CDSService.matchesSearch(searchCriteria, child):
dlna = DLNAInterface()
protocol = dlna.dlna_write_protocol_info(
dlna.dlna_protocol_info_type_t[
'DLNA_PROTOCOL_INFO_TYPE_HTTP'],
dlna.dlna_org_play_speed_t[
'DLNA_ORG_PLAY_SPEED_NORMAL'], dlna.
dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'],
dlna.
dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'],
dlna.flags, entry.dlnaProfile)
buf = CDSService.didlAddItem(
buf, child._id, child.parent._id
if child.parent is not None else -1, "true",
dlna.dlna_profile_upnp_object_item(
child.dlnaProfile), child.title, protocol,
child.size, child.url, _filter)
resultCount += 1
return resultCount, buf
def cdsBrowseDirectChildren(event, buf, index, count, entry, _filter):
resultCount = 0
if entry.children is None: #Its a file
return -1, buf
buf = CDSService.didlAddHeader(buf)
#If index = 0 and count = 0 then all children must be returned
if (index is 0) and (count is 0):
count = len(entry.children)
for child in entry.children:
if (count is 0) or (resultCount < count):
if child.children is not None: #Container
buf = CDSService.didlAddContainer(
buf, child._id,
child.parent._id if child.parent is not None else -1,
len(child.children), "true", None, child.title,
CDSService.CONTAINER_MIME)
else: #Item
manager = OneServerManager()
manager.log.debug("child=%s, child.children=%s" %
(child, child.children))
manager.log.debug("child.fullpath=%s" % child.fullPath)
manager.log.debug("child.dlnaProfile=%s" %
child.dlnaProfile.contents.mime)
dlna = DLNAInterface()
protocol = dlna.dlna_write_protocol_info(
dlna.dlna_protocol_info_type_t[
'DLNA_PROTOCOL_INFO_TYPE_HTTP'], dlna.
dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'],
dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'],
dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'],
dlna.flags, child.dlnaProfile)
buf = CDSService.didlAddItem(
buf, child._id,
child.parent._id if child.parent is not None else -1,
"true",
dlna.dlna_profile_upnp_object_item(child.dlnaProfile),
child.title, protocol, child.size, child.url, _filter)
resultCount = resultCount + 1
buf = CDSService.didlAddFooter(buf)
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_RESULT, buf)
Service.upnpAddResponse(event,
CDSService.SERVICE_CDS_DIDL_NUM_RETURNED,
str(resultCount))
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_TOTAL_MATCH,
str(len(entry.children)))
return resultCount, buf
def cdsBrowseMetadata(event, buf, index, count, entry, _filter): if entry is None: return 0,buf resultCount = 0 if entry.children is None: # File protocol = "" dlna = DLNAInterface() protocol = dlna.dlna_write_protocol_info(dlna.dlna_protocol_info_type_t['DLNA_PROTOCOL_INFO_TYPE_HTTP'], dlna.dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'], dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'], dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'], dlna.flags, entry.dlnaProfile) buf = CDSService.didlAddHeader(buf) buf = CDSService.didlAddItem(buf, entry._id, entry.parent._id if entry.parent is not None else -1, "false", dlna.dlna_profile_upnp_object_item(entry.dlnaProfile), entry.title, protocol, entry.size, entry.url, _filter) buf = CDSService.didlAddFooter(buf) for a in range(index, min(index+count, -1)): resultCount += 1 else: #Directory buf = CDSService.didlAddHeader(buf) buf = CDSService.didlAddContainer(buf, entry._id, entry.parent._id if entry.parent is not None else -1, len(entry.children), "true", "true", entry.title, CDSService.CONTAINER_MIME) buf = CDSService.didlAddFooter(buf) resultCount = 1 Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_RESULT, buf) Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_NUM_RETURNED, "1") Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_TOTAL_MATCH, "1") return resultCount,buf
def cdsBrowseDirectChildren(event, buf, index, count, entry, _filter):
resultCount = 0
if entry.children is None: #Its a file
return -1,buf
buf = CDSService.didlAddHeader(buf)
#If index = 0 and count = 0 then all children must be returned
if (index is 0) and (count is 0):
count = len(entry.children)
for child in entry.children:
if (count is 0) or (resultCount < count):
if child.children is not None: #Container
buf = CDSService.didlAddContainer(buf, child._id,
child.parent._id if child.parent is not None else -1,
len(child.children), "true", None,
child.title,
CDSService.CONTAINER_MIME)
else: #Item
manager = OneServerManager()
manager.log.debug("child=%s, child.children=%s" % (child,child.children))
manager.log.debug("child.fullpath=%s" % child.fullPath)
manager.log.debug("child.dlnaProfile=%s" % child.dlnaProfile.contents.mime)
dlna = DLNAInterface()
protocol = dlna.dlna_write_protocol_info(dlna.dlna_protocol_info_type_t['DLNA_PROTOCOL_INFO_TYPE_HTTP'],
dlna.dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'],
dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'],
dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'],
dlna.flags,
child.dlnaProfile)
buf = CDSService.didlAddItem(buf, child._id,
child.parent._id if child.parent is not None else -1,
"true", dlna.dlna_profile_upnp_object_item(child.dlnaProfile),
child.title, protocol,
child.size, child.url, _filter)
resultCount = resultCount + 1
buf = CDSService.didlAddFooter(buf)
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_RESULT, buf)
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_NUM_RETURNED, str(resultCount))
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_TOTAL_MATCH, str(len(entry.children)))
return resultCount, buf
def cdsBrowseMetadata(event, buf, index, count, entry, _filter):
if entry is None:
return 0, buf
resultCount = 0
if entry.children is None: # File
protocol = ""
dlna = DLNAInterface()
protocol = dlna.dlna_write_protocol_info(
dlna.dlna_protocol_info_type_t['DLNA_PROTOCOL_INFO_TYPE_HTTP'],
dlna.dlna_org_play_speed_t['DLNA_ORG_PLAY_SPEED_NORMAL'],
dlna.dlna_org_conversion_t['DLNA_ORG_CONVERSION_NONE'],
dlna.dlna_org_operation_t['DLNA_ORG_OPERATION_RANGE'],
dlna.flags, entry.dlnaProfile)
buf = CDSService.didlAddHeader(buf)
buf = CDSService.didlAddItem(
buf, entry._id,
entry.parent._id if entry.parent is not None else -1, "false",
dlna.dlna_profile_upnp_object_item(entry.dlnaProfile),
entry.title, protocol, entry.size, entry.url, _filter)
buf = CDSService.didlAddFooter(buf)
for a in range(index, min(index + count, -1)):
resultCount += 1
else: #Directory
buf = CDSService.didlAddHeader(buf)
buf = CDSService.didlAddContainer(
buf, entry._id,
entry.parent._id if entry.parent is not None else -1,
len(entry.children), "true", "true", entry.title,
CDSService.CONTAINER_MIME)
buf = CDSService.didlAddFooter(buf)
resultCount = 1
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_RESULT, buf)
Service.upnpAddResponse(event,
CDSService.SERVICE_CDS_DIDL_NUM_RETURNED, "1")
Service.upnpAddResponse(event, CDSService.SERVICE_CDS_DIDL_TOTAL_MATCH,
"1")
return resultCount, buf
