class TriageColumn(AppColumn):
label = trellis.attr('Triage')
app_attr = trellis.attr('triage_status')
def sort_key(self, entry):
return entry.triage_section, entry.triage_position
_triage_values = None
@property
def triage_values(self):
if self._triage_values is None:
triage_values = []
for iterable in TRIAGE_HOOK.query():
for value, name, hsv in iterable:
triage_values.append((value, (name, hsv)))
type(self)._triage_values = tuple(triage_values)
return self._triage_values
@trellis.modifier
def action(self, selection):
for app_entry in selection:
old_value = app_entry.triage_section
for index, value in enumerate(self.triage_values):
if value[0] == old_value:
if index + 1 < len(self.triage_values):
new_value = self.triage_values[index + 1][0]
else:
new_value = self.triage_values[0][0]
break
else:
new_value = self.triage_values[0][0]
triage.Triage(app_entry._item).manual = new_value
class ModelCheckSync(trellis.Component):
listener = trellis.attr()
model = trellis.attr()
@trellis.maintain
def state(self):
self.model.checked = self.listener.value
class ReminderColumn(AppColumn):
label = trellis.attr('(( ))')
app_attr = trellis.attr('event_reminder_combined')
def sort_key(self, entry):
return entry.triage_section, entry.triage_position
_triage_values = None
@trellis.modifier
def action(self, selection):
for app_entry in selection:
old_value = app_entry.event_reminder_combined
rlist = ReminderList(app_entry._item)
if old_value == 'reminder':
rlist.remove_all_reminders()
else:
trigger = getNow()
if trigger.hour < 17:
hour = 17
else:
trigger += timedelta(days=1)
hour = 8
trigger = trigger.replace(hour=hour,
minute=0,
second=0,
microsecond=0)
reminder = rlist.add_reminder()
reminder.fixed_trigger = trigger
class TranslatableChoices(trellis.Component):
keys = trellis.attr()
translations = trellis.attr()
@trellis.maintain
def values(self):
return [(k,self.translations[k]) for k in self.keys]
class ModelChoiceSync(trellis.Component):
listener = trellis.attr()
model = trellis.attr()
@trellis.maintain
def selection(self):
self.model.selection = self.listener.value
class ChoiceModelSync(trellis.Component):
view = trellis.attr()
model = trellis.attr()
listener = trellis.attr()
@trellis.perform
def update(self):
try:
# print 'syncing', self.model.enabled, self.model.selection, self.values[:]
with self.view.Frozen():
self.view.Enabled = self.model.enabled
self.view.Items = [val[1] for val in self.model.values]
self.view.SetSelection(self.model.selection)
#hack a size(?) event, roughly equivalent to the C function
# implementation of UpdateVisibleHeight()
#forces the list to not have a scrollbar (at least when going
# from 4 to 5 items)
self.view.Size = self.view.Size
except Exception:
if not wx.IsDestroyed(self.view):
raise
@trellis.maintain
def selection(self):
self.listener.value = self.model.selection
class PrefLink(trellis.Component):
prefname = trellis.attr()
value = trellis.attr()
@trellis.make
def init_value(self):
def on_value_changed(src, attr, old, new):
import wx
@wx.CallAfter
def update():
self.value = new
from common import profile
profile.prefs.add_observer(on_value_changed, self.prefname,
obj = self)
return self.value
def go(self):
return self.go or self.value != self.init_value
go = trellis.maintain(go, initially=False)
@trellis.perform
def output_pref(self):
if self.go:
from gui.pref.prefcontrols import mark_pref
if get_pref(self.prefname) != self.value:
mark_pref(self.prefname, self.value)
class reset_check_AdvWatcher(trellis.Component):
model = trellis.attr(None)
view = trellis.attr(None)
@trellis.perform
def sync(self):
selection = self.model.selection
self.view.Check(selection > 0)
class Buddy(trellis.Component):
name = trellis.attr()
status = trellis.attr()
status_msg = trellis.attr()
log_size = trellis.attr()
service = trellis.attr()
def __repr__(self):
return '<Buddy name:%(name)s, status:%(status)6s, status_msg:%(status_msg)8s, log_size:%(log_size)05d, service:%(service)s>' % \
dict((a,getattr(self, a)) for a in 'name status status_msg log_size service'.split())
class reset_checks_SortOptionWatcher(trellis.Component):
model = trellis.attr(None)
names = trellis.attr(None)
view = trellis.attr(None)
@trellis.perform
def sync(self):
model_keys = [v[0] for v in self.model.values]
selection = self.model.selection
for i, item in enumerate(self.view):
if i < len(self.names):
val_key = self.names[i][0]
item.Check(val_key == model_keys[selection])
item.Enable(val_key in model_keys)
class SortOptionWatcher(trellis.Component):
model = trellis.attr(None)
@trellis.perform
def print_selection(self):
if self.model is not None:
print 'selected', self.model.selection
class TimeZone(trellis.Component, context.Service):
default = trellis.attr(ICUtzinfo.default)
@trellis.perform
def save_default(self):
ICUtzinfo.setDefault(self.default)
class _FloatingTZInfo(ICUtzinfo):
def __init__(self): pass
def utcoffset(self, dt):
return TimeZone.default.utcoffset(dt)
def dst(self, dt):
return TimeZone.default.dst(dt)
def __repr__(self):
return "FloatingTZ(%r)" % (TimeZone.default,)
floating = _FloatingTZInfo()
def __getitem__(self, key):
result = ICUtzinfo.getInstance(key)
if result.tzid == 'GMT' and key != 'GMT':
return None
else:
return result
### Helper constants
pacific = ICUtzinfo.getInstance("US/Pacific")
eastern = ICUtzinfo.getInstance("US/Eastern")
utc = ICUtzinfo.getInstance("UTC")
class Viewer(trellis.Component):
model = trellis.attr(None)
@trellis.perform
def view_it(self):
if self.model is not None:
pprint(list(self.model))
class watch(trellis.Component):
w= trellis.attr()
@trellis.perform
def foo(self):
print 'service:', self.w.service
print 'status:', self.w.status
print 'service_choices:', self.w.service_choices
print 'status_choices:', self.w.status_choices
class Node(trellis.Component):
title = trellis.attr("")
def __repr__(self):
return "<%s(%s)>" % (type(self).__name__, self.title)
children = Many()
parent = One(inverse=children)
class CheckModelSync(trellis.Component):
view = trellis.attr()
model = trellis.attr()
listener = trellis.attr()
@trellis.perform
def update(self):
try:
with self.view.Frozen():
self.view.Enabled = self.model.enabled
self.view.Value = self.model.checked
except Exception:
if not wx.IsDestroyed(self.view):
raise
@trellis.maintain
def state(self):
self.listener.value = self.model.checked
class Viewer(trellis.Component):
"""
A utility class, usually used to observe changes to a cell during
doctests. This should probably eventually move to a Chandler-Debug
plugin.
"""
component = trellis.attr(None)
cell_name = trellis.attr(None)
@trellis.compute
def formatted_name(self):
return self.cell_name
@trellis.perform
def view_it(self):
value = getattr(self.component, self.cell_name, None)
if None not in (self.component, self.cell_name, value):
print "%s changed to: %s" % (self.formatted_name, value)
class Scheduled(trellis.Component):
fire_date = trellis.attr(datetime.min.replace(tzinfo=TimeZone.floating))
callback = trellis.attr(lambda reminder: None)
@trellis.compute
def _when_to_fire(self):
# We want to convert fire_date into an activity.Time object.
# To do that, subtract from datetime.now
delta_seconds = timestamp(self.fire_date) - nowTimestamp()
if delta_seconds >= 0:
return activity.Time[delta_seconds]
else:
return False
@trellis.perform # @@@ can't be a perform because we don't know if
# callback modifies the trellis or not
def fire(self):
if self._when_to_fire:
self.callback(self)
class Merger(trellis.Component):
input = trellis.make(list)
key = trellis.attr() #attrgetter('name')
@trellis.maintain
def output(self):
if len(self.input) > 1:
return reduce(lambda *a, **k: merge(*a, **dict(key=self.key)),
self.input)
elif len(self.input):
return self.input[0]
else:
return []
class Selection(trellis.Component):
value = trellis.attr()
choices = trellis.attr()
selection = trellis.attr(None)
enabled = trellis.attr()
@trellis.maintain
def last_set_selection(self):
if self.selection is None:
# print '--initialize', self.current_selection
self.selection = self.current_selection
return self.current_selection
if self.current_selection == self.selection:
# print '--match ext', self.selection
return self.current_selection
if self.current_selection == self.last_set_selection:
# print '--match int'
if self.selection >= 0:
# print '--set int',self.selection
self.current_selection = self.selection
self.set_value(self.selection)
return self.selection
if self.selection == self.last_set_selection:
# print '--set ext', self.current_selection
self.selection = self.current_selection
return self.current_selection
# print '--returning', self.current_selection
return self.current_selection
@trellis.maintain
def current_selection(self):
if not self.enabled:
return -1
if self.value in self.choices:
return self.choices.index(self.value)
return -1
def set_value(self, pos):
self.value = self.choices[pos]
class Splitter(trellis.Component):
input = trellis.make(list)
basesort = trellis.attr() #NameSorter
spliton = trellis.attr() #attrgetter('status')
@trellis.maintain
def output(self):
# print "partitions running"
if not self.input:
return {}
ret = dict()
for b in self.input:
stat = self.spliton(b)
if stat not in ret:
ret[stat] = n = self.basesort()
else:
n = ret[stat]
n.input.append(b)
# print len(ret), "partitions"
return ret
class CV(trellis.Component):
v = trellis.attr(False)
s = trellis.make(trellis.Set, name='s')
@trellis.maintain
def maintain(self):
if self.v:
self.s.add(1)
else:
self.s.discard(1)
@trellis.perform
def perform(s):
self.assertEqual(s.v, True)
class AppColumn(core.TableColumn):
app_attr = trellis.attr(None)
def __repr__(self):
return '<%s "%s" (%s)>' % (self.__class__.__name__, self.label,
self.app_attr)
def get_value(self, entry):
return getattr(entry, self.app_attr)
@trellis.compute
def bitmap(self):
name = self.hints.get('header_icon')
if name:
return image.get_image(name, "Chandler_App")
else:
return None
class record_changes(trellis.Component):
target = trellis.attr(None)
def __init__(self, target):
self.changes = []
trellis.Component.__init__(self, target=target)
@trellis.perform
def watch_target(self):
self.changes.append((set(self.target), set(self.target.added),
set(self.target.removed)))
def __enter__(self):
self.changes[:] = []
return self
def __exit__(self, exc_type, exc_val, exc_tb):
return False
class NoAccountEnabledCheckSync(trellis.Component):
created_account = trellis.attr(False)
def __init__(self, provider, component, check):
super(NoAccountEnabledCheckSync, self).__init__()
self.model = CheckModel()
self.provider = provider
self.component = component
self.view_model = CheckSync(model = self.model, view = check)
@trellis.maintain
def update(self):
if not self.model.value:
return
if self.created_account:
return
self.created_account = True
# create account object, put it in the account manager
acct = self.provider.get_component(self.component.type)
profile.account_manager.add(acct, self.component.type[:2], ignore_on_rebuild=True)
self.acct_to_model = EnabledAccountSync(model = self.model, view = acct)
class _Keyword(Entity):
word = trellis.attr()
items = trellis.make(trellis.Set)
def __init__(self, word, **kwds):
self.word = word
super(_Keyword, self).__init__(**kwds)
def __repr__(self):
return "<Keyword: %s>" % self.word
def add(self, item):
ItemKeywords(item).keyword_strings.add(self.word)
def remove(self, item):
ItemKeywords(item).keyword_strings.remove(self.word)
@trellis.compute
def title(self):
return "Tag: %s" % self.word
@trellis.compute
def well_known_name(self):
return KEYWORD_PREFIX + self.word
except StopIteration, TypeError:
pass # i.e. return None
return self.selected_item
def get_cell_value(self, (row, col)):
"""Get value at (row, col) in the table"""
self.items.changes # introduce dependency?!?!
try:
item = self.items[row]
column = self.columns[col]
except IndexError:
return None
else:
return column.get_value(item)
visible_range_increments = trellis.attr(resetting_to=(0, 0, 0, 0))
@trellis.maintain(initially=(0, 0, 0, 0))
def visible_ranges(self):
visible_ranges = tuple(old + delta for old, delta in zip(self.visible_ranges, self.visible_range_increments))
if self.visible_ranges != visible_ranges:
self.set_visible_ranges(visible_ranges)
return visible_ranges
@trellis.make
def observer(self):
return collections.Observing(lookup_func=self.get_cell_value)
@trellis.modifier
def set_visible_ranges(self, (start_row, end_row, start_col, end_col)):
keys = self.observer.keys
class ChoiceModel(trellis.Component):
values = trellis.attr([])
selection = trellis.attr(0)
enabled = trellis.attr(True)
class OptionLink(trellis.Component):
parent = trellis.attr()
this = trellis.attr()
child = trellis.attr()
dependant = trellis.attr(True)
name = trellis.attr()
@trellis.maintain
def selected_val(self):
try:
return self.this.values[self.this.selection]
except Exception:
pass
@trellis.make
def orig_values(self):
return self.this.values[:]
@trellis.maintain
def available_options(self):
newvals = [
val for val in self.orig_values
if val not in self.parent_vals or val[0] == 'none'
]
return newvals
@trellis.maintain
def parent_vals(self):
c = self
parent_vals = []
while c.parent is not None:
if c.parent.selected_val is not None:
parent_vals.append(c.parent.selected_val)
c = c.parent
return parent_vals
@trellis.maintain
def enabled(self):
if not self.dependant:
return True
if not self.parent:
return True
if not self.parent.enabled:
return False
if self.parent.selected_val is None or self.parent.selected_val[0] in [
'none', 'name'
]:
return False
return True
@trellis.maintain
def keepenabled(self):
self.this.enabled = self.enabled
@trellis.maintain
def sync_values(self):
newvals = self.available_options
if not self.enabled:
self.this.selection = -1
self.this.values = []
return
if self.this.selection > 0 and self.this.values and newvals:
oldval = self.this.values[self.this.selection]
if oldval in newvals:
self.this.selection = newvals.index(oldval)
else:
self.this.selection = 0
elif not newvals:
self.this.selection = -1
else:
self.this.selection = 0
self.this.values = newvals
def _change_set(s, contents):
s.clear()
s.update(contents)
single_item_selection = trellis.attr(True)
class CheckModel(trellis.Component):
checked = trellis.attr(False)
enabled = trellis.attr(True)
class ViewListenerModelSync(ListenerModelSync):
view = trellis.attr()
