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https://github.com/tbabej/taskwiki.git
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Move VimwikiTask into separate module
This commit is contained in:
Tomas Babej
parent
fb90391538
commit
7268a659b5
2 changed files with 180 additions and 173 deletions
178
taskwiki/task.py
Normal file
178
taskwiki/task.py
Normal file
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@ -0,0 +1,178 @@
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import vim
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from regexp import *
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from tasklib.task import Task
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def convert_priority_from_tw_format(priority):
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return {None: 0, 'L': 1, 'M': 2, 'H': 3}[priority]
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def convert_priority_to_tw_format(priority):
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return {0: None, 1: 'L', 2: 'M', 3: 'H'}[priority]
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class VimwikiTask(object):
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def __init__(self, line, position, tw, cache):
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"""
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Constructs a Vimwiki task from line at given position at the buffer
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"""
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self.tw = tw
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self.cache = cache
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match = re.search(GENERIC_TASK, line)
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self.indent = match.group('space')
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self.text = match.group('text')
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self.uuid = match.group('uuid') # can be None for new tasks
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self.due = match.group('due') # TODO: convert to proper timestamp
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self.completed_mark = match.group('completed')
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self.completed = self.completed_mark is 'X'
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self.line_number = position
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self.priority = len(match.group('priority') or []) # This is either 0,1,2 or 3
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# We need to track depedency set in a extra attribute, since
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# this may be a new task, and hence it need not to be saved yet.
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# We circumvent this problem by iteration order in the TaskCache
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self.add_dependencies = set()
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# First set the task attribute to None, then try to load it, if possible
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self.task = None
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if self.uuid:
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try:
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self.task = self.tw.tasks.get(uuid=self.uuid)
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except Task.DoesNotExist:
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self.task = Task(self.tw)
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# If task cannot be loaded, we need to remove the UUID
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vim.command('echom "UUID not found: %s,'
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'will be replaced if saved"' % self.uuid)
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self.uuid = None
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else:
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self.task = Task(self.tw)
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# To get local time aware timestamp, we need to convert to from local datetime
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# to UTC time, since that is what tasklib (correctly) uses
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if self.due:
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# With strptime, we get a native datetime object
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try:
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due_native_datetime = datetime.strptime(self.due, DATETIME_FORMAT)
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except ValueError:
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try:
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due_native_datetime = datetime.strptime(self.due, DATE_FORMAT)
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except ValueError:
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vim.command('echom "Taskwiki: Invalid timestamp on line %s, '
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'ignored."' % self.line_number)
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# We need to interpret it as timezone aware object in user's timezone
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# This properly handles DST, timezone offset and everything
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due_local_datetime = local_timezone.localize(due_native_datetime)
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# Convert to UTC
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due_utc_datetime = due_local_datetime.astimezone(pytz.utc)
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self.due = due_utc_datetime
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self.parent = self.find_parent_task()
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# Make parent task dependant on this task
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if self.parent:
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self.parent.add_dependencies |= set([self])
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self.project = self.find_project()
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@property
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def priority_from_tw_format(self):
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return convert_priority_from_tw_format(self.task['priority'])
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@property
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def priority_to_tw_format(self):
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return convert_priority_to_tw_format(self.priority)
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@property
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def due_local_tz_string(self):
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if not self.due:
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return ''
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due_local_datetime = self.due.astimezone(local_timezone)
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return due_local_datetime.strftime(DATETIME_FORMAT)
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@property
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def tainted(self):
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return any([
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self.task['description'] != self.text,
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self.task['priority'] != self.priority_to_tw_format,
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self.task['due'] != self.due,
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self.task['project'] != self.project,
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])
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def save_to_tw(self):
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# Push the values to the Task only if the Vimwiki representation
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# somehow differs
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# TODO: Check more than description
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if self.tainted:
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self.task['description'] = self.text
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self.task['priority'] = self.priority_to_tw_format
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self.task['due'] = self.due
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# TODO: this does not solve the issue of changed or removed deps (moved task)
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self.task['depends'] |= set(s.task for s in self.add_dependencies
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if not s.task.completed)
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# Since project is not updated in vimwiki on change per task, push to TW only
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# if defined
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if self.project:
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self.task['project'] = self.project
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self.task.save()
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# If we saved the task, we need to update. Hooks may have chaned data.
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self.update_from_tw(refresh=False)
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# Load the UUID
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if not self.uuid:
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self.uuid = self.task['uuid']
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# Mark task as done. This works fine with already completed tasks.
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if self.completed and (self.task.pending or self.task.waiting):
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self.task.done()
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def update_from_tw(self, refresh=False):
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if not self.task.saved:
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return
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# We refresh only if specified, since sometimes we
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# know that the TW task is up to date (e.g. because we just
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# loaded the object)
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if refresh:
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self.task.refresh()
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self.text = self.task['description']
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self.priority = self.priority_from_tw_format
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self.completed = (self.task['status'] == u'completed')
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self.due = self.task['due']
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self.project = self.task['project']
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def update_in_buffer(self):
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vim.current.buffer[self.line_number] = str(self)
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def __str__(self):
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return ''.join([
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self.indent,
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'* [',
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'X' if self.completed else self.completed_mark,
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'] ',
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self.text if self.text else 'TEXT MISSING?',
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' ' + '!' * self.priority if self.priority else '',
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' ' + self.due_local_tz_string if self.due else '',
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' #' + self.uuid if self.uuid else '',
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])
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def find_parent_task(self):
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for i in reversed(range(0, self.line_number)):
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if re.search(GENERIC_TASK, vim.current.buffer[i]):
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task = self.cache[i]
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if len(task.indent) < len(self.indent):
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return task
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def find_project(self):
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for i in reversed(range(0, self.line_number)):
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match = re.search(PROJECT_DEFINITION, vim.current.buffer[i])
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if match:
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return match.group('project')
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@ -11,6 +11,7 @@ vim.command("echom '%s'" % vim.eval("s:plugin_path"))
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sys.path.insert(0, vim.eval("s:plugin_path") + "/taskwiki")
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from regexp import *
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from task import VimwikiTask
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"""
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How this plugin works:
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@ -38,7 +39,7 @@ class TaskCache(object):
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task = self.cache.get(key)
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if task is None:
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task = VimwikiTask(vim.current.buffer[key], key)
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task = VimwikiTask(vim.current.buffer[key], key, tw, self)
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self.cache[key] = task
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return task
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@ -62,178 +63,6 @@ class TaskCache(object):
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cache = TaskCache()
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def convert_priority_from_tw_format(priority):
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return {None: 0, 'L': 1, 'M': 2, 'H': 3}[priority]
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def convert_priority_to_tw_format(priority):
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return {0: None, 1: 'L', 2: 'M', 3: 'H'}[priority]
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class VimwikiTask(object):
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def __init__(self, line, position):
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"""
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Constructs a Vimwiki task from line at given position at the buffer
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"""
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match = re.search(GENERIC_TASK, line)
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self.indent = match.group('space')
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self.text = match.group('text')
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self.uuid = match.group('uuid') # can be None for new tasks
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self.due = match.group('due') # TODO: convert to proper timestamp
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self.completed_mark = match.group('completed')
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self.completed = self.completed_mark is 'X'
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self.line_number = position
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self.priority = len(match.group('priority') or []) # This is either 0,1,2 or 3
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# We need to track depedency set in a extra attribute, since
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# this may be a new task, and hence it need not to be saved yet.
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# We circumvent this problem by iteration order in the TaskCache
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self.add_dependencies = set()
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# First set the task attribute to None, then try to load it, if possible
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self.task = None
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if self.uuid:
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try:
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self.task = tw.tasks.get(uuid=self.uuid)
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except Task.DoesNotExist:
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self.task = Task(tw)
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# If task cannot be loaded, we need to remove the UUID
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vim.command('echom "UUID not found: %s,'
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'will be replaced if saved"' % self.uuid)
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self.uuid = None
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else:
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self.task = Task(tw)
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# To get local time aware timestamp, we need to convert to from local datetime
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# to UTC time, since that is what tasklib (correctly) uses
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if self.due:
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# With strptime, we get a native datetime object
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try:
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due_native_datetime = datetime.strptime(self.due, DATETIME_FORMAT)
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except ValueError:
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try:
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due_native_datetime = datetime.strptime(self.due, DATE_FORMAT)
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except ValueError:
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vim.command('echom "Taskwiki: Invalid timestamp on line %s, '
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'ignored."' % self.line_number)
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# We need to interpret it as timezone aware object in user's timezone
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# This properly handles DST, timezone offset and everything
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due_local_datetime = local_timezone.localize(due_native_datetime)
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# Convert to UTC
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due_utc_datetime = due_local_datetime.astimezone(pytz.utc)
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self.due = due_utc_datetime
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self.parent = self.find_parent_task()
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# Make parent task dependant on this task
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if self.parent:
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self.parent.add_dependencies |= set([self])
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self.project = self.find_project()
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@property
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def priority_from_tw_format(self):
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return convert_priority_from_tw_format(self.task['priority'])
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@property
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def priority_to_tw_format(self):
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return convert_priority_to_tw_format(self.priority)
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@property
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def due_local_tz_string(self):
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if not self.due:
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return ''
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due_local_datetime = self.due.astimezone(local_timezone)
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return due_local_datetime.strftime(DATETIME_FORMAT)
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@property
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def tainted(self):
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return any([
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self.task['description'] != self.text,
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self.task['priority'] != self.priority_to_tw_format,
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self.task['due'] != self.due,
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self.task['project'] != self.project,
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])
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def save_to_tw(self):
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# Push the values to the Task only if the Vimwiki representation
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# somehow differs
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# TODO: Check more than description
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if self.tainted:
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self.task['description'] = self.text
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self.task['priority'] = self.priority_to_tw_format
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self.task['due'] = self.due
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# TODO: this does not solve the issue of changed or removed deps (moved task)
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self.task['depends'] |= set(s.task for s in self.add_dependencies
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if not s.task.completed)
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# Since project is not updated in vimwiki on change per task, push to TW only
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# if defined
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if self.project:
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self.task['project'] = self.project
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self.task.save()
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# If we saved the task, we need to update. Hooks may have chaned data.
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self.update_from_tw(refresh=False)
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# Load the UUID
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if not self.uuid:
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self.uuid = self.task['uuid']
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# Mark task as done. This works fine with already completed tasks.
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if self.completed and (self.task.pending or self.task.waiting):
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self.task.done()
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def update_from_tw(self, refresh=False):
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if not self.task.saved:
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return
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# We refresh only if specified, since sometimes we
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# know that the TW task is up to date (e.g. because we just
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# loaded the object)
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if refresh:
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self.task.refresh()
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self.text = self.task['description']
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self.priority = self.priority_from_tw_format
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self.completed = (self.task['status'] == u'completed')
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self.due = self.task['due']
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self.project = self.task['project']
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def update_in_buffer(self):
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vim.current.buffer[self.line_number] = str(self)
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def __str__(self):
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return ''.join([
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self.indent,
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'* [',
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'X' if self.completed else self.completed_mark,
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'] ',
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self.text if self.text else 'TEXT MISSING?',
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' ' + '!' * self.priority if self.priority else '',
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' ' + self.due_local_tz_string if self.due else '',
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' #' + self.uuid if self.uuid else '',
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])
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def find_parent_task(self):
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for i in reversed(range(0, self.line_number)):
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if re.search(GENERIC_TASK, vim.current.buffer[i]):
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task = cache[i]
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if len(task.indent) < len(self.indent):
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return task
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def find_project(self):
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for i in reversed(range(0, self.line_number)):
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match = re.search(PROJECT_DEFINITION, vim.current.buffer[i])
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if match:
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return match.group('project')
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def update_from_tw():
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"""
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Updates all the incomplete tasks in the vimwiki file if the info from TW is different.
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