def load(self, filename=None):
self.__loading = True
if filename:
self.setFilename(filename)
try:
if self.exists():
fd = self._openForRead()
tasks, categories, notes, syncMLConfig, guid = self._read(fd)
fd.close()
else:
tasks = []
categories = []
notes = []
guid = generate()
syncMLConfig = createDefaultSyncConfig(guid)
self.clear()
self.categories().extend(categories)
self.tasks().extend(tasks)
self.notes().extend(notes)
self.__syncMLConfig = syncMLConfig
self.__guid = guid
except:
self.setFilename('')
raise
finally:
self.__loading = False
self.__needSave = False
def __init__(self, *args, **kwargs):
self.__filename = self.__lastFilename = ''
self.__needSave = self.__loading = False
self.__tasks = task.TaskList()
self.__categories = category.CategoryList()
self.__notes = note.NoteContainer()
self.__efforts = effort.EffortList(self.tasks())
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
super(TaskFile, self).__init__(*args, **kwargs)
# Register for tasks, categories, efforts and notes being changed so we
# can monitor when the task file needs saving (i.e. is 'dirty'):
for container in self.tasks(), self.categories(), self.notes():
for eventType in container.modificationEventTypes():
self.registerObserver(self.onDomainObjectAddedOrRemoved,
eventType,
eventSource=container)
for eventType in (base.Object.markDeletedEventType(),
base.Object.markNotDeletedEventType()):
self.registerObserver(self.onDomainObjectAddedOrRemoved, eventType)
for eventType in task.Task.modificationEventTypes():
self.registerObserver(self.onTaskChanged, eventType)
for eventType in effort.Effort.modificationEventTypes():
self.registerObserver(self.onEffortChanged, eventType)
for eventType in note.Note.modificationEventTypes():
self.registerObserver(self.onNoteChanged, eventType)
for eventType in category.Category.modificationEventTypes():
self.registerObserver(self.onCategoryChanged, eventType)
for eventType in attachment.FileAttachment.modificationEventTypes() + \
attachment.URIAttachment.modificationEventTypes() + \
attachment.MailAttachment.modificationEventTypes():
self.registerObserver(self.onAttachmentChanged, eventType)
def clear(self, regenerate=True):
self.tasks().clear()
self.categories().clear()
self.notes().clear()
if regenerate:
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
def clear(self, regenerate=True, event=None):
self.tasks().clear(event=event)
self.categories().clear(event=event)
self.notes().clear(event=event)
if regenerate:
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
def __init__(self, *args, **kwargs):
self.__filename = self.__lastFilename = ''
self.__needSave = self.__loading = False
self.__tasks = task.TaskList()
self.__categories = category.CategoryList()
self.__notes = note.NoteContainer()
self.__efforts = effort.EffortList(self.tasks())
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
super(TaskFile, self).__init__(*args, **kwargs)
# Register for tasks, categories, efforts and notes being changed so we
# can monitor when the task file needs saving (i.e. is 'dirty'):
for container in self.tasks(), self.categories(), self.notes():
for eventType in container.modificationEventTypes():
self.registerObserver(self.onDomainObjectAddedOrRemoved,
eventType, eventSource=container)
for eventType in (base.Object.markDeletedEventType(),
base.Object.markNotDeletedEventType()):
self.registerObserver(self.onDomainObjectAddedOrRemoved, eventType)
for eventType in task.Task.modificationEventTypes():
self.registerObserver(self.onTaskChanged, eventType)
for eventType in effort.Effort.modificationEventTypes():
self.registerObserver(self.onEffortChanged, eventType)
for eventType in note.Note.modificationEventTypes():
self.registerObserver(self.onNoteChanged, eventType)
for eventType in category.Category.modificationEventTypes():
self.registerObserver(self.onCategoryChanged, eventType)
for eventType in attachment.FileAttachment.modificationEventTypes() + \
attachment.URIAttachment.modificationEventTypes() + \
attachment.MailAttachment.modificationEventTypes():
self.registerObserver(self.onAttachmentChanged, eventType)
def load(self, filename=None):
self.__loading = True
if filename:
self.setFilename(filename)
try:
if self.exists():
fd = self._openForRead()
tasks, categories, notes, syncMLConfig, guid = self._read(fd)
fd.close()
else:
tasks = []
categories = []
notes = []
guid = generate()
syncMLConfig = createDefaultSyncConfig(guid)
self.clear()
self.categories().extend(categories)
self.tasks().extend(tasks)
self.notes().extend(notes)
self.__syncMLConfig = syncMLConfig
self.__guid = guid
except:
self.setFilename('')
raise
finally:
self.__loading = False
self.__needSave = False
def load(self, filename=None):
pub.sendMessage('taskfile.aboutToRead', taskFile=self)
self.__loading = True
if filename:
self.setFilename(filename)
try:
if self.exists():
fd = self._openForRead()
tasks, categories, globalcategories, notes, syncMLConfig, changes, guid = self._read(
fd)
fd.close()
else:
tasks = []
categories = []
notes = []
changes = dict()
guid = generate()
syncMLConfig = createDefaultSyncConfig(guid)
self.clear()
self.__monitor.reset()
self.__changes = changes
self.__changes[self.__monitor.guid()] = self.__monitor
self.categories().extend(categories)
self.tasks().extend(tasks)
self.notes().extend(notes)
def registerOtherObjects(objects):
for obj in objects:
if isinstance(obj, base.CompositeObject):
registerOtherObjects(obj.children())
if isinstance(obj, note.NoteOwner):
registerOtherObjects(obj.notes())
if isinstance(obj, attachment.AttachmentOwner):
registerOtherObjects(obj.attachments())
if isinstance(obj, task.Task):
registerOtherObjects(obj.efforts())
if isinstance(obj, note.Note) or \
isinstance(obj, attachment.Attachment) or \
isinstance(obj, effort.Effort):
self.__monitor.setChanges(obj.id(), set())
registerOtherObjects(self.categories().rootItems())
registerOtherObjects(self.tasks().rootItems())
registerOtherObjects(self.notes().rootItems())
self.__monitor.resetAllChanges()
self.__syncMLConfig = syncMLConfig
self.__guid = guid
if os.path.exists(self.filename()):
# We need to reset the changes on disk because we're up to date.
xml.ChangesXMLWriter(file(self.filename() + '.delta',
'wb')).write(self.__changes)
except:
self.setFilename('')
raise
finally:
self.__loading = False
self.markClean()
self.__changedOnDisk = False
pub.sendMessage('taskfile.justRead', taskFile=self)
def __init__(self, id_=None):
super(ChangeMonitor, self).__init__()
self.__guid = id_ or guid.generate()
self.__frozen = False
self.__collections = []
self.reset()
def __init__(self, id_=None):
super(ChangeMonitor, self).__init__()
self.__guid = id_ or guid.generate()
self.__frozen = False
self.__collections = []
self.reset()
def load(self, filename=None):
pub.sendMessage('taskfile.aboutToRead', taskFile=self)
self.__loading = True
if filename:
self.setFilename(filename)
try:
if self.exists():
fd = self._openForRead()
try:
tasks, categories, notes, syncMLConfig, changes, guid = self._read(fd)
finally:
fd.close()
else:
tasks = []
categories = []
notes = []
changes = dict()
guid = generate()
syncMLConfig = createDefaultSyncConfig(guid)
self.clear()
self.__monitor.reset()
self.__changes = changes
self.__changes[self.__monitor.guid()] = self.__monitor
self.categories().extend(categories)
self.tasks().extend(tasks)
self.notes().extend(notes)
def registerOtherObjects(objects):
for obj in objects:
if isinstance(obj, base.CompositeObject):
registerOtherObjects(obj.children())
if isinstance(obj, note.NoteOwner):
registerOtherObjects(obj.notes())
if isinstance(obj, attachment.AttachmentOwner):
registerOtherObjects(obj.attachments())
if isinstance(obj, task.Task):
registerOtherObjects(obj.efforts())
if isinstance(obj, note.Note) or \
isinstance(obj, attachment.Attachment) or \
isinstance(obj, effort.Effort):
self.__monitor.setChanges(obj.id(), set())
registerOtherObjects(self.categories().rootItems())
registerOtherObjects(self.tasks().rootItems())
registerOtherObjects(self.notes().rootItems())
self.__monitor.resetAllChanges()
self.__syncMLConfig = syncMLConfig
self.__guid = guid
if os.path.exists(self.filename()):
# We need to reset the changes on disk because we're up to date.
xml.ChangesXMLWriter(file(self.filename() + '.delta', 'wb')).write(self.__changes)
except:
self.setFilename('')
raise
finally:
self.__loading = False
self.markClean()
self.__changedOnDisk = False
pub.sendMessage('taskfile.justRead', taskFile=self)
def __init__(self, *args, **kwargs):
self.__filename = self.__lastFilename = ''
self.__needSave = self.__loading = False
self.__tasks = task.TaskList()
self.__categories = category.CategoryList()
self.__notes = note.NoteContainer()
self.__efforts = effort.EffortList(self.tasks())
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
self.__monitor = ChangeMonitor()
self.__changes = dict()
self.__changes[self.__monitor.guid()] = self.__monitor
self.__changedOnDisk = False
if kwargs.pop('poll', True):
self.__notifier = TaskCoachFilesystemPollerNotifier(self)
else:
self.__notifier = TaskCoachFilesystemNotifier(self)
self.__saving = False
for collection in [self.__tasks, self.__categories, self.__notes]:
self.__monitor.monitorCollection(collection)
for domainClass in [task.Task, category.Category, note.Note, effort.Effort,
attachment.FileAttachment, attachment.URIAttachment,
attachment.MailAttachment]:
self.__monitor.monitorClass(domainClass)
super(TaskFile, self).__init__(*args, **kwargs)
# Register for tasks, categories, efforts and notes being changed so we
# can monitor when the task file needs saving (i.e. is 'dirty'):
for container in self.tasks(), self.categories(), self.notes():
for eventType in container.modificationEventTypes():
self.registerObserver(self.onDomainObjectAddedOrRemoved,
eventType, eventSource=container)
for eventType in (base.Object.markDeletedEventType(),
base.Object.markNotDeletedEventType()):
self.registerObserver(self.onDomainObjectAddedOrRemoved, eventType)
for eventType in task.Task.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onTaskChanged_Deprecated, eventType)
pub.subscribe(self.onTaskChanged, 'pubsub.task')
for eventType in effort.Effort.modificationEventTypes():
self.registerObserver(self.onEffortChanged, eventType)
for eventType in note.Note.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onNoteChanged_Deprecated, eventType)
pub.subscribe(self.onNoteChanged, 'pubsub.note')
for eventType in category.Category.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onCategoryChanged_Deprecated,
eventType)
pub.subscribe(self.onCategoryChanged, 'pubsub.category')
for eventType in attachment.FileAttachment.modificationEventTypes() + \
attachment.URIAttachment.modificationEventTypes() + \
attachment.MailAttachment.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onAttachmentChanged_Deprecated, eventType)
pub.subscribe(self.onAttachmentChanged, 'pubsub.attachment')
def __init__(self, filename='', *args, **kwargs):
self.__filename = self.__lastFilename = filename
self.__needSave = self.__loading = False
self.__tasks = task.TaskList()
self.__categories = category.CategoryList()
self.__notes = note.NoteContainer()
self.__efforts = effort.EffortList(self.tasks())
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
super(TaskFile, self).__init__(*args, **kwargs)
# Register for tasks, categories, efforts and notes being changed so we
# can monitor when the task file needs saving (i.e. is 'dirty'):
for eventType in (self.tasks().addItemEventType(),
self.tasks().removeItemEventType(),
self.categories().addItemEventType(),
self.categories().removeItemEventType(),
self.notes().addItemEventType(),
self.notes().removeItemEventType(),
'object.markdeleted',
'object.marknotdeleted'):
patterns.Publisher().registerObserver(self.onDomainObjectAddedOrRemoved,
eventType)
for eventType in (task.Task.subjectChangedEventType(),
task.Task.descriptionChangedEventType(), 'task.startDate',
'task.dueDate', 'task.completionDate', 'task.priority',
'task.budget', 'task.hourlyFee', 'task.fixedFee',
'task.timeSpent', 'task.reminder',
'task.setting.shouldMarkCompletedWhenAllChildrenCompleted',
task.Task.addChildEventType(), task.Task.removeChildEventType(),
'task.effort.add', 'task.effort.remove',
task.Task.categoryAddedEventType(),
task.Task.categoryRemovedEventType(),
'task.attachment.add', 'task.attachment.remove', 'task.attachment.changed'):
patterns.Publisher().registerObserver(self.onTaskChanged,
eventType=eventType)
for eventType in ('effort.description', 'effort.start', 'effort.stop'):
# We don't need to observe 'effort.task', because when an
# effort record is assigned to a different task we already will
# get a notification through 'task.effort.add'
patterns.Publisher().registerObserver(self.onEffortChanged,
eventType=eventType)
for eventType in (note.Note.subjectChangedEventType(),
note.Note.descriptionChangedEventType(),
note.Note.addChildEventType(),
note.Note.removeChildEventType()):
patterns.Publisher().registerObserver(self.onNoteChanged,
eventType=eventType)
for eventType in (category.Category.filterChangedEventType(),
category.Category.subjectChangedEventType(),
category.Category.descriptionChangedEventType(),
category.Category.colorChangedEventType()):
patterns.Publisher().registerObserver(self.onCategoryChanged,
eventType=eventType)
def clear(self, regenerate=True, event=None):
pub.sendMessage('taskfile.aboutToClear', taskFile=self)
try:
self.tasks().clear(event=event)
self.categories().clear(event=event)
self.notes().clear(event=event)
if regenerate:
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
finally:
pub.sendMessage('taskfile.justCleared', taskFile=self)
def clear(self, regenerate=True, event=None):
pub.sendMessage('taskfile.aboutToClear', taskFile=self)
try:
self.tasks().clear(event=event)
self.categories().clear(event=event)
self.notes().clear(event=event)
if regenerate:
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
finally:
pub.sendMessage('taskfile.justCleared', taskFile=self)
def close(self):
if os.path.exists(self.filename()):
changes = xml.ChangesXMLReader(self.filename() + '.delta').read()
del changes[self.__monitor.guid()]
xml.ChangesXMLWriter(file(self.filename() + '.delta', 'wb')).write(changes)
self.setFilename('')
self.__guid = generate()
self.clear()
self.__monitor.reset()
self.markClean()
self.__changedOnDisk = False
def close(self):
if os.path.exists(self.filename()):
changes = xml.ChangesXMLReader(self.filename() + '.delta').read()
del changes[self.__monitor.guid()]
xml.ChangesXMLWriter(file(self.filename() + '.delta',
'wb')).write(changes)
self.setFilename('')
self.__guid = generate()
self.clear()
self.__monitor.reset()
self.markClean()
self.__changedOnDisk = False
def load(self):
self.__loading = True
try:
if self.exists():
fd = self._openForRead()
tasks, categories, notes, syncMLConfig, guid = self._read(fd)
fd.close()
else:
tasks = []
categories = []
notes = []
guid = generate()
syncMLConfig = createDefaultSyncConfig(guid)
self._clear()
self.tasks().extend(tasks)
self.categories().extend(categories)
self.notes().extend(notes)
self.__syncMLConfig = syncMLConfig
self.__guid = guid
finally:
self.__loading = False
self.__needSave = False
def __parseGUIDNode(self, node):
guid = self._parseText(node).strip()
return guid if guid else generate()
def __parse_guid_node(self, node):
''' Parse the GUID from the node. '''
guid = self.__parse_text(node).strip()
return guid if guid else generate()
def _clear(self):
self.tasks().removeItems(list(self.tasks()))
self.categories().removeItems(list(self.categories()))
self.notes().removeItems(list(self.notes()))
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
def __parse_guid_node(self, node):
""" Parse the GUID from the node. """
guid = self.__parse_text(node).strip()
return guid if guid else generate()
def __findGUIDNode(self, nodes):
for node in nodes:
if node.nodeName == 'guid':
return self.__parseTextNode(node)
return generate()
def close(self):
self.setFilename('')
self.__guid = generate()
self.clear()
self.__needSave = False
def close(self):
self.setFilename('')
self.__guid = generate()
self.clear()
self.__needSave = False
def __init__(self, *args, **kwargs):
self.__filename = self.__lastFilename = ''
self.__needSave = self.__loading = False
self.__tasks = task.TaskList()
self.__categories = category.CategoryList()
self.__notes = note.NoteContainer()
self.__efforts = effort.EffortList(self.tasks())
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
self.__monitor = ChangeMonitor()
self.__changes = dict()
self.__changes[self.__monitor.guid()] = self.__monitor
self.__changedOnDisk = False
if kwargs.pop('poll', True):
self.__notifier = TaskCoachFilesystemPollerNotifier(self)
else:
self.__notifier = TaskCoachFilesystemNotifier(self)
self.__saving = False
for collection in [self.__tasks, self.__categories, self.__notes]:
self.__monitor.monitorCollection(collection)
for domainClass in [
task.Task, category.Category, note.Note, effort.Effort,
attachment.FileAttachment, attachment.URIAttachment,
attachment.MailAttachment
]:
self.__monitor.monitorClass(domainClass)
super(TaskFile, self).__init__(*args, **kwargs)
# Register for tasks, categories, efforts and notes being changed so we
# can monitor when the task file needs saving (i.e. is 'dirty'):
for container in self.tasks(), self.categories(), self.notes():
for eventType in container.modificationEventTypes():
self.registerObserver(self.onDomainObjectAddedOrRemoved,
eventType,
eventSource=container)
for eventType in (base.Object.markDeletedEventType(),
base.Object.markNotDeletedEventType()):
self.registerObserver(self.onDomainObjectAddedOrRemoved, eventType)
for eventType in task.Task.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onTaskChanged_Deprecated, eventType)
pub.subscribe(self.onTaskChanged, 'pubsub.task')
for eventType in effort.Effort.modificationEventTypes():
self.registerObserver(self.onEffortChanged, eventType)
for eventType in note.Note.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onNoteChanged_Deprecated, eventType)
pub.subscribe(self.onNoteChanged, 'pubsub.note')
for eventType in category.Category.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onCategoryChanged_Deprecated,
eventType)
pub.subscribe(self.onCategoryChanged, 'pubsub.category')
for eventType in attachment.FileAttachment.modificationEventTypes() + \
attachment.URIAttachment.modificationEventTypes() + \
attachment.MailAttachment.modificationEventTypes():
if not eventType.startswith('pubsub'):
self.registerObserver(self.onAttachmentChanged_Deprecated,
eventType)
pub.subscribe(self.onAttachmentChanged, 'pubsub.attachment')
def _clear(self):
self.tasks().clear()
self.categories().clear()
self.notes().clear()
self.__guid = generate()
self.__syncMLConfig = createDefaultSyncConfig(self.__guid)
def __parseGUIDNode(self, node):
guid = self._parseText(node).strip()
return guid if guid else generate()