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|
# -*- coding: utf-8 -*-
'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2014 Task Coach developers <developers@taskcoach.org>
Copyright (C) 2008 Rob McMullen <rob.mcmullen@gmail.com>
Copyright (C) 2008 Thomas Sonne Olesen <tpo@sonnet.dk>
Task Coach is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Task Coach is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
from taskcoachlib import command, widgets, domain, render
from taskcoachlib.domain import effort, date
from taskcoachlib.domain.base import filter # pylint: disable=W0622
from taskcoachlib.gui import uicommand, menu, dialog
from taskcoachlib.i18n import _
from wx.lib.pubsub import pub
import base
import mixin
import refresher
import wx
class EffortViewer(base.ListViewer,
mixin.FilterableViewerForCategorizablesMixin,
mixin.SortableViewerForEffortMixin,
mixin.SearchableViewerMixin, base.SortableViewerWithColumns):
defaultTitle = _('Effort')
defaultBitmap = 'clock_icon'
SorterClass = effort.EffortSorter
def __init__(self, parent, taskFile, settings, *args, **kwargs):
kwargs.setdefault('settingsSection', 'effortviewer')
self.__tasksToShowEffortFor = kwargs.pop('tasksToShowEffortFor', [])
self.aggregation = 'details' # Temporary value, will be properly set below
self.__hiddenWeekdayColumns = []
self.__hiddenTotalColumns = []
self.__columnUICommands = None
self.__domainObjectsToView = None
super(EffortViewer, self).__init__(parent, taskFile, settings, *args, **kwargs)
self.secondRefresher = refresher.SecondRefresher(self,
effort.Effort.trackingChangedEventType())
self.aggregation = settings.get(self.settingsSection(), 'aggregation')
self.__initModeToolBarUICommands()
self.registerObserver(self.onAttributeChanged_Deprecated,
eventType=effort.Effort.appearanceChangedEventType())
pub.subscribe(self.onRoundingChanged,
'settings.%s.round' % self.settingsSection())
pub.subscribe(self.onRoundingChanged,
'settings.%s.alwaysroundup' % self.settingsSection())
pub.subscribe(self.on_aggregation_changed,
'settings.%s.aggregation' % self.settingsSection())
pub.subscribe(self.onHourDisplayChanged,
'settings.feature.decimaltime')
def selectableColumns(self):
columns = list()
for column in self.columns():
if column.name().startswith('total') and self.aggregation == 'details':
continue
if column.name() in ['monday', 'tuesday', 'wednesday',
'thursday', 'friday', 'saturday', 'sunday'] and self.aggregation != 'week':
continue
columns.append(column)
return columns
def tasksToShowEffortFor(self):
return self.__tasksToShowEffortFor
def onRoundingChanged(self, value): # pylint: disable=W0613
self.__initRoundingToolBarUICommands()
self.refresh()
def onHourDisplayChanged(self, value):
self.refresh()
def __initModeToolBarUICommands(self):
self.aggregationUICommand.setChoice(self.aggregation)
self.__initRoundingToolBarUICommands()
def __initRoundingToolBarUICommands(self):
aggregated = self.isShowingAggregatedEffort()
rounding = self.__round_precision() if aggregated else 0
self.roundingUICommand.setChoice(rounding)
self.roundingUICommand.enable(aggregated)
self.alwaysRoundUpUICommand.setValue(self.__always_round_up())
self.alwaysRoundUpUICommand.enable(aggregated and rounding != 0)
def domainObjectsToView(self):
if self.__domainObjectsToView is None:
if self.__displayingNewTasks():
tasks = self.tasksToShowEffortFor()
else:
tasks = domain.base.SelectedItemsFilter(self.taskFile.tasks(),
selectedItems=self.tasksToShowEffortFor())
self.__domainObjectsToView = tasks
return self.__domainObjectsToView
def __displayingNewTasks(self):
return any([task not in self.taskFile.tasks() for task in self.tasksToShowEffortFor()])
def detach(self):
super(EffortViewer, self).detach()
self.secondRefresher.removeInstance()
def isShowingEffort(self):
return True
def curselectionIsInstanceOf(self, class_):
return class_ == effort.Effort
def on_aggregation_changed(self, value):
self.__show_effort_aggregation(value)
def __show_effort_aggregation(self, aggregation):
''' Change the aggregation mode. Can be one of 'details', 'day', 'week'
and 'month'. '''
assert aggregation in ('details', 'day', 'week', 'month')
self.aggregation = aggregation
self._refresh()
def _refresh(self, clear=False):
if clear:
self.__domainObjectsToView = None
self.setPresentation(self.createSorter(self.createFilter(\
self.domainObjectsToView())))
self.secondRefresher.updatePresentation()
self.registerPresentationObservers()
# Invalidate the UICommands used for the column popup menu:
self.__columnUICommands = None
# Clear the selection to remove the cached selection
self.clear_selection()
# If the widget is auto-resizing columns, turn it off temporarily to
# make removing/adding columns faster
autoResizing = self.widget.IsAutoResizing()
if autoResizing:
self.widget.ToggleAutoResizing(False)
# Refresh first so that the list control doesn't think there are more
# efforts than there really are when switching from aggregate mode to
# detail mode.
self.refresh()
self._showWeekdayColumns(show=self.aggregation == 'week')
self._showTotalColumns(show=self.aggregation != 'details')
if autoResizing:
self.widget.ToggleAutoResizing(True)
self.__initRoundingToolBarUICommands()
pub.sendMessage('effortviewer.aggregation')
def isShowingAggregatedEffort(self):
return self.aggregation != 'details'
def createFilter(self, taskList):
''' Return a class that filters the original list. In this case we
create an effort aggregator that aggregates the effort records in
the taskList, either individually (i.e. no aggregation), per day,
per week, or per month. '''
aggregation = self.settings.get(self.settingsSection(), 'aggregation')
deletedFilter = filter.DeletedFilter(taskList)
categoryFilter = super(EffortViewer, self).createFilter(deletedFilter)
searchFilter = filter.SearchFilter(self.createAggregator(categoryFilter,
aggregation))
return searchFilter
def createAggregator(self, taskList, aggregation):
''' Return an instance of a class that aggregates the effort records
in the taskList, either:
- individually (aggregation == 'details'),
- per day (aggregation == 'day'),
- per week ('week'), or
- per month ('month'). '''
if aggregation == 'details':
aggregator = effort.EffortList(taskList)
else:
aggregator = effort.EffortAggregator(taskList, aggregation=aggregation)
return aggregator
def createWidget(self):
imageList = self.createImageList() # Has side-effects
self._columns = self._createColumns() # pylint: disable=W0201
itemPopupMenu = menu.EffortPopupMenu(self.parent, self.taskFile.tasks(),
self.taskFile.efforts(), self.settings, self)
columnPopupMenu = menu.EffortViewerColumnPopupMenu(self)
self._popupMenus.extend([itemPopupMenu, columnPopupMenu])
widget = widgets.VirtualListCtrl(self, self.columns(), self.onSelect,
uicommand.Edit(viewer=self),
itemPopupMenu, columnPopupMenu,
resizeableColumn=1, **self.widgetCreationKeywordArguments())
widget.AssignImageList(imageList, wx.IMAGE_LIST_SMALL) # pylint: disable=E1101
return widget
def _createColumns(self):
# pylint: disable=W0142
kwargs = dict(resizeCallback=self.onResizeColumn)
return [widgets.Column(name, columnHeader, eventType,
renderCallback=renderCallback,
sortCallback=sortCallback,
width=self.getColumnWidth(name), **kwargs) \
for name, columnHeader, eventType, renderCallback, sortCallback in \
('period', _('Period'), effort.Effort.durationChangedEventType(),
self.__renderPeriod,
uicommand.ViewerSortByCommand(viewer=self, value='period')),
('task', _('Task'), effort.Effort.taskChangedEventType(),
lambda effort: effort.task().subject(recursive=True), None),
('description', _('Description'),
effort.Effort.descriptionChangedEventType(),
lambda effort: effort.description(), None)] + \
[widgets.Column('categories', _('Categories'),
width=self.getColumnWidth('categories'),
renderCallback=self.renderCategories, **kwargs)] + \
[widgets.Column(name, columnHeader, eventType,
width=self.getColumnWidth(name),
renderCallback=renderCallback, alignment=wx.LIST_FORMAT_RIGHT,
**kwargs) \
for name, columnHeader, eventType, renderCallback in \
('timeSpent', _('Time spent'),
effort.Effort.durationChangedEventType(), self.__renderTimeSpent),
('totalTimeSpent', _('Total time spent'),
effort.Effort.durationChangedEventType(),
self.__renderTotalTimeSpent),
('revenue', _('Revenue'), effort.Effort.revenueChangedEventType(),
self.__renderRevenue),
('totalRevenue', _('Total revenue'),
effort.Effort.revenueChangedEventType(), self.__renderTotalRevenue)] + \
[widgets.Column(name, columnHeader, eventType,
renderCallback=renderCallback, alignment=wx.LIST_FORMAT_RIGHT,
width=self.getColumnWidth(name), **kwargs) \
for name, columnHeader, eventType, renderCallback in \
('monday', _('Monday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 0)),
('tuesday', _('Tuesday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 1)),
('wednesday', _('Wednesday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 2)),
('thursday', _('Thursday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 3)),
('friday', _('Friday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 4)),
('saturday', _('Saturday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 5)),
('sunday', _('Sunday'),
effort.Effort.durationChangedEventType(),
lambda effort: self.__renderTimeSpentOnDay(effort, 6))
]
def _showWeekdayColumns(self, show=True):
if show:
columnsToShow = self.__hiddenWeekdayColumns[:]
self.__hiddenWeekdayColumns = []
else:
self.__hiddenWeekdayColumns = columnsToShow = \
[column for column in self.visibleColumns() \
if column.name() in ['monday', 'tuesday', 'wednesday',
'thursday', 'friday', 'saturday', 'sunday']]
for column in columnsToShow:
self.showColumn(column, show, refresh=False)
def _showTotalColumns(self, show=True):
if show:
columnsToShow = self.__hiddenTotalColumns[:]
self.__hiddenTotalColumns = []
else:
self.__hiddenTotalColumns = columnsToShow = \
[column for column in self.visibleColumns() \
if column.name().startswith('total')]
for column in columnsToShow:
self.showColumn(column, show, refresh=False)
def getColumnUICommands(self):
# Create new UI commands every time since the UI commands depend on the
# aggregation mode
columnUICommands = \
[uicommand.ToggleAutoColumnResizing(viewer=self,
settings=self.settings),
None,
uicommand.ViewColumn(menuText=_('&Description'),
helpText=_('Show/hide description column'),
setting='description', viewer=self),
uicommand.ViewColumn(menuText=_('&Categories'),
helpText=_('Show/hide categories column'),
setting='categories', viewer=self),
uicommand.ViewColumn(menuText=_('&Time spent'),
helpText=_('Show/hide time spent column'),
setting='timeSpent', viewer=self),
uicommand.ViewColumn(menuText=_('&Revenue'),
helpText=_('Show/hide revenue column'),
setting='revenue', viewer=self),]
if self.aggregation != 'details':
columnUICommands.insert(5,
uicommand.ViewColumn(menuText=_('&Total time spent'),
helpText=_('Show/hide total time spent column'),
setting='totalTimeSpent', viewer=self))
columnUICommands.insert(7,
uicommand.ViewColumn(menuText=_('&Total revenue'),
helpText=_('Show/hide total revenue column'),
setting='totalRevenue', viewer=self))
if self.aggregation == 'week':
columnUICommands.append(\
uicommand.ViewColumns(menuText=_('Effort per weekday'),
helpText=_('Show/hide time spent per weekday columns'),
setting=['monday', 'tuesday', 'wednesday', 'thursday',
'friday', 'saturday', 'sunday'],
viewer=self))
return columnUICommands
def createCreationToolBarUICommands(self):
return (uicommand.EffortNew(viewer=self, effortList=self.presentation(),
taskList=self.taskFile.tasks(),
settings=self.settings),)
def createActionToolBarUICommands(self):
tasks = self.taskFile.tasks()
return (uicommand.EffortStartForEffort(viewer=self, taskList=tasks),
uicommand.EffortStop(viewer=self,
effortList=self.taskFile.efforts(),
taskList=tasks))
def createModeToolBarUICommands(self):
# These are instance variables so that the choice can be changed
# programmatically
# pylint: disable=W0201
self.aggregationUICommand = \
uicommand.EffortViewerAggregationChoice(viewer=self,
settings=self.settings)
self.roundingUICommand = uicommand.RoundingPrecision(viewer=self,
settings=self.settings)
self.alwaysRoundUpUICommand = uicommand.AlwaysRoundUp(viewer=self,
settings=self.settings)
return (self.aggregationUICommand, self.roundingUICommand,
self.alwaysRoundUpUICommand)
def supportsRounding(self):
return True
def getRoundingUICommands(self):
return [uicommand.AlwaysRoundUp(viewer=self, settings=self.settings),
None] + \
[uicommand.RoundBy(menuText=menuText, value=value, viewer=self,
settings=self.settings) \
for (menuText, value) in zip(uicommand.RoundingPrecision.choiceLabels,
uicommand.RoundingPrecision.choiceData)]
def hasModes(self):
return True
def getModeUICommands(self):
return [_('Effort aggregation'), None] + \
[uicommand.EffortViewerAggregationOption(menuText=menuText,
value=value,
viewer=self,
settings=self.settings)
for (menuText, value) in zip(uicommand.EffortViewerAggregationChoice.choiceLabels,
uicommand.EffortViewerAggregationChoice.choiceData)]
def getItemImages(self, index, column=0): # pylint: disable=W0613
return {wx.TreeItemIcon_Normal: -1}
def curselection(self):
selection = super(EffortViewer, self).curselection()
if self.aggregation != 'details':
selection = [anEffort for compositeEffort in selection \
for anEffort in compositeEffort]
return selection
def isselected(self, item):
''' When this viewer is in aggregation mode, L{curselection}
returns the actual underlying L{Effort} objects instead of
aggregates. This is a problem e.g. when exporting only a
selection, since items we're iterating over (aggregates) are
never in curselection(). This method is used instead. It just
ignores the overridden version of curselection. '''
return item in super(EffortViewer, self).curselection()
def __sumTimeSpent(self, efforts):
td = date.TimeDelta()
for effort in efforts:
td = td + effort.duration()
sumTimeSpent = render.timeSpent(td, showSeconds=self.__show_seconds(), decimal=self.settings.getboolean('feature', 'decimaltime'))
if sumTimeSpent == '':
if self.settings.getboolean('feature', 'decimaltime'):
sumTimeSpent = '0.0'
elif self.__show_seconds():
sumTimeSpent = '0:00:00'
else:
sumTimeSpent = '0:00'
return sumTimeSpent
def statusMessages(self):
status1 = _('Effort: %d selected, %d visible, %d total. Time spent: %s selected, %s visible, %s total') % \
(len(self.curselection()), len(self.presentation()),
len(self.taskFile.efforts()), self.__sumTimeSpent(self.curselection()),
self.__sumTimeSpent(self.presentation()), self.__sumTimeSpent(self.taskFile.efforts()))
status2 = _('Status: %d tracking') % \
self.presentation().nrBeingTracked()
return status1, status2
def newItemDialog(self, *args, **kwargs):
selectedTasks = kwargs.get('selectedTasks', [])
bitmap = kwargs.get('bitmap', 'new')
if not selectedTasks:
subjectDecoratedTaskList = [(task.subject(recursive=True), task) \
for task in self.tasksToShowEffortFor()]
subjectDecoratedTaskList.sort() # Sort by subject
selectedTasks = [subjectDecoratedTaskList[0][1]]
return super(EffortViewer, self).newItemDialog(selectedTasks,
bitmap=bitmap)
def itemEditorClass(self):
return dialog.editor.EffortEditor
def newItemCommandClass(self):
return command.NewEffortCommand
def newSubItemCommandClass(self):
pass # efforts are not composite.
def deleteItemCommandClass(self):
return command.DeleteEffortCommand
# Rendering
periodRenderers = dict( \
details=lambda anEffort, humanReadable=True: render.dateTimePeriod(anEffort.getStart(),
anEffort.getStop(), humanReadable=humanReadable),
day=lambda anEffort, humanReadable=True: render.date(anEffort.getStart(),
humanReadable=humanReadable),
week=lambda anEffort, humanReadable=True: render.weekNumber(anEffort.getStart()),
month=lambda anEffort, humanReadable=True: render.month(anEffort.getStart()))
def __renderPeriod(self, anEffort, humanReadable=True):
''' Return the period the effort belongs to. This depends on the
current aggregation. If this period is the same as the previous
period, an empty string is returned. '''
return '' if self.__hasRepeatedPeriod(anEffort) else \
self.periodRenderers[self.aggregation](anEffort, humanReadable=humanReadable)
def __hasRepeatedPeriod(self, anEffort):
''' Return whether the effort has the same period as the previous
effort record. '''
index = self.presentation().index(anEffort)
previousEffort = index > 0 and self.presentation()[index-1] or None
if not previousEffort:
return False
if anEffort.getStart() != previousEffort.getStart():
# Starts are not equal, so period cannot be repeated
return False
if self.isShowingAggregatedEffort():
# Starts and length of period are equal, so period is repeated
return True
# If we get here, we are in details mode and the starts are equal
# Period can only be repeated when the stop times are also equal
return anEffort.getStop() == previousEffort.getStop()
def __renderTimeSpent(self, anEffort):
''' Return a rendered version of the effort duration. '''
kwargs = dict()
if isinstance(anEffort, effort.BaseCompositeEffort):
kwargs['rounding'] = self.__round_precision()
kwargs['roundUp'] = self.__always_round_up()
duration = anEffort.duration(**kwargs)
# Check for aggregation because we never round in details mode
if self.isShowingAggregatedEffort():
duration = self.__round_duration(duration)
showSeconds = self.__show_seconds()
else:
showSeconds = True
return render.timeSpent(duration, showSeconds=showSeconds, decimal=self.settings.getboolean('feature', 'decimaltime'))
def __renderTotalTimeSpent(self, anEffort):
''' Return a rendered version of the effort total duration (of
composite efforts). '''
# No need to check for aggregation because this method is only used
# in aggregated mode
total_duration = anEffort.duration(recursive=True,
rounding=self.__round_precision(), roundUp=self.__always_round_up())
return render.timeSpent(total_duration,
showSeconds=self.__show_seconds(),
decimal=self.settings.getboolean('feature', 'decimaltime'))
def __renderTimeSpentOnDay(self, anEffort, dayOffset):
''' Return a rendered version of the duration of the effort on a
specific day. '''
kwargs = dict()
if isinstance(anEffort, effort.BaseCompositeEffort):
kwargs['rounding'] = self.__round_precision()
kwargs['roundUp'] = self.__always_round_up()
duration = anEffort.durationDay(dayOffset, **kwargs) \
if self.aggregation == 'week' else date.TimeDelta()
return render.timeSpent(self.__round_duration(duration),
showSeconds=self.__show_seconds(),
decimal=self.settings.getboolean('feature', 'decimaltime'))
def getItemTooltipData(self, item):
result = super(EffortViewer, self).getItemTooltipData(item)
if isinstance(item, effort.CompositeEffort) and len(item):
details = [_('Details:')]
for theEffort in item:
details.append(u'%s (%s)' % (render.dateTimePeriod(theEffort.getStart(), theEffort.getStop(), humanReadable=True), self.__renderTimeSpent(theEffort)))
result.append((None, details))
return result
@staticmethod
def __renderRevenue(anEffort):
''' Return the revenue of the effort as a monetary value. '''
return render.monetaryAmount(anEffort.revenue())
@staticmethod
def __renderTotalRevenue(anEffort):
''' Return the total revenue of the effort as a monetary value. '''
return render.monetaryAmount(anEffort.revenue(recursive=True))
def __round_duration(self, duration):
''' Round a duration with the current precision and direction (i.e.
always up or not). '''
return duration.round(seconds=self.__round_precision(),
alwaysUp=self.__always_round_up())
def __show_seconds(self):
''' Return whether the viewer is showing seconds as part of
durations. '''
return self.__round_precision() == 0
def __round_precision(self):
''' Return with what precision the viewer is rounding durations. '''
return self.settings.getint(self.settingsSection(), 'round')
def __always_round_up(self):
''' Return whether durations are always rounded up or not. '''
return self.settings.getboolean(self.settingsSection(), 'alwaysroundup')
class EffortViewerForSelectedTasks(EffortViewer):
defaultTitle = _('Effort for selected task(s)')
def __init__(self, *args, **kwargs):
kwargs.setdefault('settingsSection', 'effortviewerforselectedtasks')
self.__viewerContainer = kwargs.pop('viewerContainer')
self.__currentTaskViewer = self.__viewerContainer.activeViewer() if self.__viewerContainer.activeViewer().isShowingTasks() else None
pub.subscribe(self.onTaskSelectionChanged, 'all.viewer.status')
super(EffortViewerForSelectedTasks, self).__init__(*args, **kwargs)
def tasksToShowEffortFor(self):
if self.__currentTaskViewer is not None:
return domain.task.TaskList(self.__currentTaskViewer.curselection())
return []
def onTaskSelectionChanged(self, viewer):
if viewer.isShowingTasks():
self.__currentTaskViewer = viewer
self._refresh(clear=True)
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