def add_block(self, block, work, server):
""" Adds a new block. server must be the server the work is coming from """
with self.lock:
hook_start = plugins.Hook('plugins.lp.add_block.start')
hook_start.notify(self, block, work, server)
self.blocks[block] = {}
self.blocks[block]['_time'] = time.localtime()
self.bitHopper.lp_callback.new_block(work, server)
self.blocks[block]["_owner"] = None
self.lastBlock = block
hook_end = plugins.Hook('plugins.lp.add_block.end')
hook_end.notify(self, block, work, server)
def set_owner(self, server, block=None):
with self.lock:
hook_start = plugins.Hook('plugins.lp.set_owner.start')
hook_start.notify(self, server, block)
if block == None:
if self.lastBlock == None:
return
block = self.lastBlock
old_owner = self.blocks[block]["_owner"]
if old_owner and self.pool.servers[server][
'coin'] != self.pool.servers[old_owner]['coin']:
return
self.blocks[block]["_owner"] = server
if server not in self.blocks[block]:
self.blocks[block][server] = 0
if '_defer' in self.blocks[block]:
old_defer = self.blocks[block]['_defer']
else:
old_defer = None
new_defer = threading.Lock()
new_defer.acquire()
self.blocks[block]['_defer'] = new_defer
if old_defer:
old_defer.release()
logging.info('Setting Block Owner ' + server + ':' + str(block))
if server in self.bitHopper.pool.servers and self.bitHopper.pool.servers[
server]['role'] == 'mine_lp' and old_owner != server:
old_shares = self.bitHopper.pool.servers[server]['shares']
self.bitHopper.pool.servers[server]['shares'] = 0
self.bitHopper.scheduler.reset()
self.bitHopper.select_best_server()
eventlet.spawn_n(self.api_check, server, block, old_shares)
#If We change servers trigger a LP.
if old_owner != server:
#Update list of valid server
self.bitHopper.server_update()
#Figure out which server to source work from
source_server = self.bitHopper.pool.get_work_server()
work, _, source_server = self.bitHopper.work.jsonrpc_getwork(
source_server, [])
#Trigger the LP Callback with the new work.
self.bitHopper.lp_callback.new_block(work, source_server)
hook_end = plugins.Hook('plugins.lp.set_owner.end')
hook_end.notify(self, server, block)
def __init__(self, bitHopper):
hook_start = plugins.Hook('plugins.lp.init.start')
hook_start.notify(self, bitHopper)
self.bitHopper = bitHopper
logging.info('LP Module Load')
self.pool = self.bitHopper.pool
self.blocks = {}
self.lastBlock = None
self.errors = {}
self.polled = {}
self.lock = threading.RLock()
hook_end = plugins.Hook('plugins.lp.init.end')
hook_end.notify(self, bitHopper)
eventlet.spawn_n(self.start_lp)
def __init__(self, bitHopper):
"""
Hook the lp module to print out blocks to a file
"""
self.bitHopper = bitHopper
self.file_name = self.bitHopper.config.get('plugins.lpdump', 'file',
None)
if not self.file_name:
return
hook_ann = plugins.Hook('plugins.lp.add_block.start')
hook_ann.register(self.on_block)
def main():
parser = optparse.OptionParser()
parser.add_option("-H", "--headless", action="store_true", dest="headless")
parser.add_option("-s", "--save", action="store_true", dest="save",
help="Save data on quit to %s" % EIM_PERSISTENCE_FILE)
options, arguments = parser.parse_args()
if options.save:
plugins.Hook('chandler.shutdown.app').register(save_all)
if options.headless:
ChandlerApplication.run(after=_headless)
else:
ChandlerApplication.run(after=runtime.use_wx_twisted)
def __init__(self, bitHopper):
self.bitHopper = bitHopper
self.blocks = {}
self.reportInterval = 600
#self.announce_threshold = 20
self.log_dbg('Registering hooks')
# register plugin hooks
hook = plugins.Hook('plugins.poolblocks.verified')
hook.register(self.block_verified)
self.parseConfig()
self.log_msg("Init")
self.log_msg(" - reportInterval: " + str(self.reportInterval))
self.lastreport = time.time()
def handle_store(self, work, server, data, username, password,
rpc_request):
#some reject callbacks and merkle root stores
if str(work).lower() == 'false':
self.bitHopper.reject_callback(server, data, username, password)
elif str(work).lower() != 'true':
merkle_root = work["data"][72:136]
self.bitHopper.getwork_store.add(server, merkle_root)
#Fancy display methods
hook = plugins.Hook('work.rpc.request')
hook.notify(rpc_request, data, server)
if data != []:
self.bitHopper.data_callback(server, data, username,
password) #request.remote_password)
def __init__(self, bitHopper):
self.bitHopper = bitHopper
if self.bitHopper.options.threshold:
self.difficultyThreshold = self.bitHopper.options.threshold
else:
self.difficultyThreshold = 0.435
self.valid_roles = [
'mine', 'mine_lp', 'mine_c', 'mine_charity', 'mine_force',
'mine_lp_force'
]
self.valid_roles.extend([
'mine_' + coin["short_name"]
for coin in self.bitHopper.altercoins.itervalues()
if coin["short_name"] != 'btc'
])
hook_announce = plugins.Hook('plugins.lp.announce')
hook_announce.register(self.mine_lp_force)
self.loadConfig()
eventlet.spawn_n(self.bitHopper_server_update)
"""Start up an application/event loop"""
__all__ = [
'use_wx_twisted', 'use_twisted', 'Application',
'APP_START', 'REACTOR_INIT', 'WXUI_START',
]
from peak.events import trellis, activity
from peak.util import plugins
import peak.context as context
APP_START = plugins.Hook('chandler.launch.app')
REACTOR_INIT = plugins.Hook('chandler.launch.reactor')
WXUI_START = plugins.Hook('chandler.launch.wxui')
APP_SHUTDOWN = plugins.Hook('chandler.shutdown.app')
class Application(plugins.Extensible, trellis.Component, context.Service):
"""Base class for applications"""
extend_with = APP_START
def run(self, before=(), after=()):
"""Run app, loading `before` and `after` hooks around ``APP_START``"""
self.extend_with = before, self.extend_with, after
self.load_extensions()
try:
activity.EventLoop.run()
finally:
APP_SHUTDOWN.notify()
def use_wx_twisted(app):
"""Run `app` with a wx+Twisted event loop"""
import peak.events.trellis as trellis
from peak.util import plugins
import peak.events.activity as activity
from chandler.time_services import nowTimestamp, is_past_timestamp
from chandler.core import ConstraintError, ItemAddOn
### Constants ###
NOW = 100.0
LATER = 200.0
DONE = 300.0
TRIAGE_HOOK = plugins.Hook('chandler.domain.triage')
### Domain model ###
def triage_status_timeline(triage):
"""Yield all (timestamp, status) pairs for the given item."""
yield (0, NOW) # default
manual_pair = triage.manual_timestamp, triage.manual
if None not in manual_pair:
yield manual_pair
for iterable in TRIAGE_HOOK.query(triage._item):
for pair in iterable:
yield pair
def filter_on_time(triage, future=True):
"""Yield all past or future (timestamp, status) pairs for the given item."""
for timestamp, status in triage_status_timeline(triage):
def report(self):
self.log_trace('report()')
pools = {}
for pool in self.bitHopper.pool.get_servers():
pools[pool] = {}
pools[pool]['hit'] = 0
pools[pool]['incorrect'] = 0
pools[pool]['total'] = 0
# for each block see if we have verification
try:
for block in self.bitHopper.lp.blocks:
self.log_trace('block: ' + str(block))
lp_owner = str(self.bitHopper.lp.blocks[block]['_owner'])
self.log_trace(" - lp_owner: " + str(lp_owner))
#Catch in case lp_owner isn't in our pool list.
if lp_owner not in pools:
pools[lp_owner] = {}
pools[lp_owner]['hit'] = 0
pools[lp_owner]['incorrect'] = 0
pools[lp_owner]['total'] = 0
verified_owner = None
if block in self.blocks:
verified_owner = str(self.blocks[block]['verified'])
self.log_trace('verified owner: ' + str(verified_owner) +
' for ' + str(block))
if lp_owner == verified_owner:
self.log_trace('hit ' + str(lp_owner) + ' for block ' +
str(block))
pools[lp_owner]['hit'] += 1
pools[lp_owner]['total'] += 1
elif verified_owner is not None:
self.log_trace('mispredict ' + str(lp_owner) + ' was ' +
str(verified_owner) + ' for block ' +
str(block))
pools[lp_owner]['incorrect'] += 1
pools[lp_owner]['total'] += 1
if verified_owner not in pools:
pools[verified_owner] = {}
pools[verified_owner]['hit'] = 0
pools[verified_owner]['incorrect'] = 0
pools[verified_owner]['total'] = 0
pools[verified_owner]['total'] += 1
else:
self.log_trace('no verified owner for ' + str(block))
pass
hook = plugins.Hook('plugins.blockaccuracy.report')
hook.notify(pools)
for pool in pools:
self.log_trace('/pool/' + str(pool))
total = pools[pool]['total']
hit = pools[pool]['hit']
incorrect = pools[pool]['incorrect']
missed = total - hit
# skip slush (realtime stats)
if str(pool) == 'slush': continue
# skip anything without hit or miss
if hit == 0 and incorrect == 0 and total == 0:
continue
if total == 0:
pct = float(0)
else:
pct = (float(hit) / total) * 100
msg = '[report] %(pool)16s %(hit)4d hits / %(incorrect)4d incorrect / %(total)6d total / %(hit_percent)5.1f%% hit %(missed)4d missed blocks' % \
{"pool": pool, "hit":hit, "incorrect": incorrect, "missed":missed, "total":total, "hit_percent":pct}
self.log_msg(msg)
except Exception, e:
if self.bitHopper.options.debug:
traceback.print_exc()
plugins = wx.GetApp().plugins
trees = []
for plugin in plugins:
skin = plugin.get_component('skin') or None
if skin is not None:
trees.append(skin)
return trees
def plugins_skinpaths():
'Returns paths images for plugins can be loaded from.'
return list(
pkg_dirs
) # todo: limit skin lookups for plugins to their own res/ directory
Plugins.Hook('digsby.skin.load.trees',
'plugins_skin').register(plugins_skintrees)
Plugins.Hook('digsby.skin.load.skinpaths',
'plugins_skin').register(plugins_skinpaths)
if __name__ == '__main__':
import wx
a = wx.App()
logging.basicConfig()
log.setLevel(1)
scan('c:\\workspace\\digsby\\src\\plugins')
def receive(self, body, server):
hook_start = plugins.Hook('plugins.lp.receive.start')
hook_start.notify(self, body, server)
if server in self.polled:
self.polled[server].release()
logging.debug('received lp from: ' + server)
logging.log(0, 'LP: ' + str(body))
info = self.bitHopper.pool.servers[server]
if info['role'] in ['disable', 'info']:
return
if body == None:
logging.debug('error in long poll from: ' + server)
with self.lock:
if server not in self.errors:
self.errors[server] = 0
self.errors[server] += 1
#timeout? Something bizarre?
if self.errors[server] < 3 or info['role'] == 'mine_lp':
eventlet.sleep(1)
eventlet.spawn_after(0, self.pull_lp,
self.pool.servers[server]['lp_address'],
server, False)
return
try:
output = True
response = json.loads(body)
work = response['result']
data = work['data']
block = data.decode('hex')[0:64]
block = wordreverse(block)
block = block.encode('hex')[56:120]
#block = int(block, 16)
with self.lock:
if block not in self.blocks:
logging.info('New Block: ' + str(block))
logging.info('Block Owner ' + server)
self.add_block(block, work, server)
#Add the lp_penalty if it exists.
with self.lock:
offset = self.pool.servers[server].get('lp_penalty', '0')
self.blocks[block][server] = time.time() + float(offset)
logging.debug('EXACT ' + str(server) + ': ' +
str(self.blocks[block][server]))
if self.blocks[block]['_owner'] == None or self.blocks[block][
server] < self.blocks[block][self.blocks[block]
['_owner']]:
self.set_owner(server, block)
hook_announce = plugins.Hook('plugins.lp.announce')
logging.debug('LP Notify')
hook_announce.notify(self, body, server, block)
hook_start = plugins.Hook('plugins.lp.receive.end')
hook_start.notify(self, body, server, block)
except Exception, e:
output = False
logging.debug('Error in Long Poll ' + str(server) + str(body))
if self.bitHopper.options.debug:
traceback.print_exc()
if server not in self.errors:
self.errors[server] = 0
with self.lock:
self.errors[server] += 1
#timeout? Something bizarre?
if self.errors[server] > 3 and info['role'] != 'mine_lp':
return
self.__item = delegate._item
self.__key = type(delegate)
self.__is_occurrence = isinstance(self.__item, Occurrence)
self.__default = default
def __getattr__(self, name):
if not self.__is_occurrence:
return getattr(self.__delegate, name)
return self.__item.modification_recipe.changes.get((self.__key, name),
self.__default)
def occurrence_triage(item):
"""Hook for triage of an occurrence."""
if not isinstance(item, Occurrence):
return ()
else:
master = Recurrence(item.master)
done_before = master.triaged_done_before
start = master.start_for(item)
if item.hashable_recurrence_id in master.triaged_recurrence_ids:
return (
master.triaged_recurrence_ids[item.hashable_recurrence_id], )
elif not done_before or done_before < start:
return ()
else:
return ((timestamp(start), DONE), )
plugins.Hook('chandler.domain.triage').register(occurrence_triage)
def __init__(self, bitHopper):
self.bitHopper = bitHopper
hook = plugins.Hook('work.rpc.request')
hook.register(self.rpcWorkReport)
from peak.events import collections, trellis
from peak.util import addons, plugins
from chandler.event import Event
from chandler.starred import Starred
from chandler.reminder import ReminderList
import chandler.triage as triage
from chandler.time_services import (TimeZone, is_past, timestamp,
fromtimestamp, getNow)
import chandler.core as core
import chandler.wxui.image as image
from chandler.i18n import _
from datetime import datetime, timedelta
TRIAGE_HOOK = plugins.Hook('chandler.dashboard.triage')
class AppDashboardEntry(addons.AddOn, trellis.Component):
@trellis.make
def subject(self):
return None
def __init__(self, subject, **kw):
kw.update(subject=subject)
trellis.Component.__init__(self, **kw)
@trellis.compute
def _item(self):
return self.subject.subject_item
@trellis.compute
def triage_status(self):
def __init__(self, bitHopper):
self.bitHopper = bitHopper
self.log_dbg('Registering hooks')
# register plugin hooks
hook_ann = plugins.Hook('plugins.lp.announce')
hook_ann.register(self.lp_announce)
def main():
parser = optparse.OptionParser(description='bitHopper')
parser.add_option('--debug', action= 'store_true', default = False, help='Extra error output. Basically print all caught errors')
parser.add_option('--trace', action= 'store_true', default = False, help='Extra debugging output')
parser.add_option('--listschedulers', action='store_true', default = False, help='List alternate schedulers available')
parser.add_option('--port', type = int, default=8337, help='Port to listen on')
parser.add_option('--scheduler', type=str, default='DefaultScheduler', help='Select an alternate scheduler')
parser.add_option('--threshold', type=float, default=None, help='Override difficulty threshold (default 0.43)')
parser.add_option('--config', type=str, default='bh.cfg', help='Select an alternate main config file from bh.cfg')
parser.add_option('--ip', type = str, default='', help='IP to listen on')
parser.add_option('--auth', type = str, default=None, help='User,Password')
parser.add_option('--logconnections', default = False, action='store_true', help='show connection log')
# parser.add_option('--simple_logging', default = False, action='store_true', help='remove RCP logging from output')
options = parser.parse_args()[0]
if options.debug:
logging.getLogger().setLevel(logging.DEBUG)
elif options.trace:
logging.getLogger().setLevel(0)
else:
logging.getLogger().setLevel(logging.INFO)
if options.listschedulers:
schedulers = ""
for s in scheduler.Scheduler.__subclasses__():
schedulers += ", " + s.__name__
print "Available Schedulers: " + schedulers[2:]
return
config = ConfigParser.ConfigParser()
try:
# determine if application is a script file or frozen exe
if hasattr(sys, 'frozen'):
application_path = os.path.dirname(sys.executable)
elif __file__:
application_path = os.path.dirname(__file__)
if not os.path.exists(os.path.join(application_path, options.config)):
print "Missing " + options.config + " may need to rename bh.cfg.default"
os._exit(1)
config.read(os.path.join(application_path, options.config))
except:
if not os.path.exists(options.config):
print "Missing " + options.config + " may need to rename bh.cfg.default"
os._exit(1)
config.read(options.config)
bithopper_instance = BitHopper(options, config)
if options.auth:
auth = options.auth.split(',')
bithopper_instance.auth = auth
if len(auth) != 2:
print 'User,Password. Not whatever you just entered'
return
# auth from config
try:
c = config.get('auth', 'username'), config.get('auth', 'password')
bithopper_instance.auth = c
except:
pass
override_scheduler = False
if options.scheduler != None:
scheduler_name = options.scheduler
override_scheduler = True
try:
sched = config.get('main', 'scheduler')
if sched != None:
override_scheduler = True
scheduler_name = sched
except:
pass
if override_scheduler:
logging.info("Selecting scheduler: " + scheduler_name)
foundScheduler = False
for s in scheduler.Scheduler.__subclasses__():
if s.__name__ == scheduler_name:
bithopper_instance.scheduler = s(bithopper_instance)
foundScheduler = True
break
if not foundScheduler:
logging.info("Error couldn't find: " + scheduler_name + ". Using default scheduler.")
bithopper_instance.scheduler = scheduler.DefaultScheduler(bithopper_instance)
else:
logging.info("Using default scheduler.")
bithopper_instance.scheduler = scheduler.DefaultScheduler(bithopper_instance)
bithopper_instance.select_best_server()
lastDefaultTimeout = socket.getdefaulttimeout()
if options.logconnections:
log = None
else:
log = open(os.devnull, 'wb')
hook = plugins.Hook('plugins.bithopper.startup')
hook.notify(bithopper_instance, config, options)
while True:
try:
listen_port = options.port
try:
listen_port = config.getint('main', 'port')
except ConfigParser.Error:
logging.debug("Unable to load main listening port from config file")
pass
#This ugly wrapper is required so wsgi server doesn't die
socket.setdefaulttimeout(None)
wsgi.server(eventlet.listen((options.ip,listen_port), backlog=500),bithopper_instance.website.handle_start, log=log, max_size = 8000)
socket.setdefaulttimeout(lastDefaultTimeout)
break
except Exception, e:
logging.info("Exception in wsgi server loop, restarting wsgi in 60 seconds\n%s" % (str(e)))
eventlet.sleep(60)
class Table(wxGrid.Grid):
overRowCol = None
clickRowCol = None
if wx.Platform == "__WXMAC__":
defaultStyle = wx.BORDER_SIMPLE
else:
defaultStyle = wx.BORDER_STATIC
TABLE_EXTENSIONS = plugins.Hook('chandler.wxui.table.extensions')
def __init__(self, parent, tableData, *arguments, **keywords):
super(Table, self).__init__(parent,
style=self.defaultStyle,
*arguments,
**keywords)
# Register extensions
self.RegisterDataType('String', StringRenderer(),
self.GetDefaultEditorForType('String'))
self.TABLE_EXTENSIONS.notify(self)
# Generic table setup
self.SetColLabelAlignment(wx.ALIGN_CENTRE, wx.ALIGN_CENTRE)
self.SetRowLabelSize(0)
self.SetColLabelSize(0)
self.AutoSizeRows()
self.DisableDragRowSize()
self.SetDefaultCellBackgroundColour(wx.WHITE)
if EXTENDED_WX:
self.ScaleWidthToFit(True)
self.EnableCursor(False)
# The following disables drawing a black box around the
# last-clicked cell.
self.SetCellHighlightPenWidth(0)
self.SetLightSelectionBackground()
self.SetUseVisibleColHeaderSelection(True)
self.SetScrollLineY(self.GetDefaultRowSize())
self.EnableGridLines(False) # should customize based on hints
# wxSidebar is subclassed from wxTable and depends on the binding of
# OnLoseFocus so it can override OnLoseFocus in wxTable
self.Bind(wx.EVT_KILL_FOCUS, self.OnLoseFocus)
self.Bind(wx.EVT_SET_FOCUS, self.OnGainFocus)
# @@@ [grant] Not sure we need to support [Enter] to edit, which
# is what the following binding is for
self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
self.Bind(wxGrid.EVT_GRID_CELL_BEGIN_DRAG, self.OnItemDrag)
self.GetGridWindow().Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy)
gridWindow = self.GetGridWindow()
# wxSidebar is subclassed from wxTable and depends on the binding of
# OnMouseEvents so it can override OnMouseEvents in wxTable
gridWindow.Bind(wx.EVT_MOUSE_EVENTS, self.OnMouseEvents)
gridWindow.Bind(wx.EVT_MOUSE_CAPTURE_LOST, self.OnMouseCaptureLost)
# It appears that wxGrid gobbles all the mouse events so we never get
# context menu events. So bind right down to the context menu handler
#gridWindow.Bind(wx.EVT_RIGHT_DOWN, wx.GetApp().OnContextMenu)
if not EXTENDED_WX:
# Use of GetGridColLabelWindow() and triangle drawing code below
# from:
# <http://wiki.wxpython.org/index.cgi/DrawingOnGridColumnLabel>
# trap the column label's paint event:
columnLabelWindow = self.GetGridColLabelWindow()
columnLabelWindow.Bind(wx.EVT_PAINT, self.OnColumnHeaderPaint)
if not EXTENDED_WX:
_use_visible_col_header = False
_selected_col = -1
_ascending_arrows = False
def GetUseVisibleColHeaderSelection(self, use):
return self._use_visible_col_header
def SetUseVisibleColHeaderSelection(self, use):
self._use_visible_col_header = use
self.GetGridColLabelWindow().Refresh()
def GetSelectedCol(self):
return self._selected_col
def SetSelectedCol(self, colnum):
self._selected_col = colnum
self.GetGridColLabelWindow().Refresh()
def GetColSortDescending(self):
return self._ascending_arrows
def SetColSortAscending(self, ascending):
self._ascending_arrows = ascending
self.GetGridColLabelWindow().Refresh()
def GetUseColSortArrows(self):
return self._use_sort_arrows
def SetUseColSortArrows(self, useArrows):
self._use_sort_arrows = useArrows
self.GetGridColLabelWindow().Refresh()
def OnColumnHeaderPaint(self, event):
event.Skip() # Let the regular paint handler do its thing
if self._use_visible_col_header or self._use_sort_arrows:
w = event.EventObject
dc = wx.PaintDC(w)
clientRect = w.GetClientRect()
font = dc.GetFont()
# For each column, draw its rectangle, its column name,
# and its sort indicator, if appropriate:
totColSize = -self.GetViewStart(
)[0] * self.GetScrollPixelsPerUnit()[0] # Thanks Roger Binns
for col in range(self.GetNumberCols()):
colSize = self.GetColSize(col)
rect = (totColSize, 0, colSize, w.GetSize().height)
totColSize += colSize
if col == self._selected_col:
# draw a triangle, pointed up or down, at the
# top left of the column.
if self._use_sort_arrows:
left = rect[0] + 3
top = rect[1] + 3
dc.SetBrush(wx.Brush(wx.BLACK, wx.SOLID))
if self._ascending_arrows:
dc.DrawPolygon([(left, top), (left + 6, top),
(left + 3, top + 4)])
else:
dc.DrawPolygon([(left + 3, top),
(left + 6, top + 4),
(left, top + 4)])
if self._use_visible_col_header:
dc.SetBrush(wx.Brush(wx.BLACK, wx.SOLID))
dc.DrawRectangle(rect[0] + 4, rect[3] - 4,
colSize - 8, 2)
def OnDestroy(self, event):
try:
# Release the mouse capture, if we had it
if getattr(self, 'mouseCaptured', False):
delattr(self, 'mouseCaptured')
gridWindow = self.GetGridWindow()
if gridWindow.HasCapture():
#logger.debug("wxDashboard.Destroy: ReleaseMouse")
gridWindow.ReleaseMouse()
#else:
#logger.debug("wxDashboard.Destroy: would ReleaseMouse, but not HasCapture.")
finally:
event.Skip()
def OnGainFocus(self, event):
self.SetSelectionBackground(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_HIGHLIGHT))
self.InvalidateSelection()
event.Skip()
def OnLoseFocus(self, event):
if not self.IsCellEditControlEnabled():
self.SetLightSelectionBackground()
self.InvalidateSelection()
event.Skip()
def EditCell(self, row, col):
self.MakeCellVisible(row, col)
self.SetGridCursor(row, col)
self.EnableCellEditControl()
# @@@ AIIIEEE: WTF. Sometimes Grid seems to have
# an editor, but not actually Show() it.
cellAttr = self.Table.GetAttr(row, col, wxGrid.GridCellAttr.Any)
control = cellAttr.GetEditor(self, row, col).Control
if not control.IsShown():
control.Show()
control.SetFocus()
control.SelectAll()
def OnKeyDown(self, event):
# default grid behavior is to move to the "next" cell,
# whatever that may be. We want to edit instead.
if event.GetKeyCode() == wx.WXK_RETURN:
if self.IsCellEditControlEnabled():
self.SaveEditControlValue()
self.EnableCellEditControl(False)
return
selected = self.Table.table.selection
if len(selected) == 1:
for index, item in enumerate(self.Table.table.items):
if item in selected:
row = self.Table.IndexToRow(index)
for col in xrange(self.Table.GetNumberCols()):
if not self.Table.ReadOnly(row, col):
self.EditCell(row, col)
return
# other keys should just get propagated up
event.Skip()
def SetLightSelectionBackground(self):
background = wx.SystemSettings.GetColour(wx.SYS_COLOUR_HIGHLIGHT)
background.Set((background.Red() + 255) / 2,
(background.Green() + 255) / 2,
(background.Blue() + 255) / 2)
self.SetSelectionBackground(background)
def InvalidateSelection(self):
numColumns = self.GetNumberCols()
for rowStart, rowEnd in self.Table.SelectedRowRanges():
dirtyRect = self.GetRectForCellRange(rowStart, 0,
rowEnd - rowStart + 1,
numColumns)
self.RefreshRect(dirtyRect)
def GetRectForCellRange(self, startRow, startCol, numRows=1, numCols=1):
resultRect = self.CellToRect(startRow, startCol)
if numRows > 1 or numCols > 1:
endRect = self.CellToRect(startRow + numRows - 1,
startCol + numCols - 1)
resultRect.SetTopRight(endRect.GetTopRight())
resultRect.OffsetXY(self.GetRowLabelSize(), self.GetColLabelSize())
left, top = self.CalcScrolledPosition(resultRect.GetLeft(),
resultRect.GetTop())
resultRect.SetLeft(left)
resultRect.SetTop(top)
return resultRect
def __eventToRowCol(self, event):
""" return the cell coordinates for the X & Y in this event """
x = event.GetX()
y = event.GetY()
unscrolledX, unscrolledY = self.CalcUnscrolledPosition(x, y)
row = self.YToRow(unscrolledY)
col = self.XToCol(unscrolledX)
return (row, col)
def RebuildSections(self):
# If sections change, forget that we were over a cell.
self.overRowCol = None
def OnMouseEvents(self, event):
"""
This code is tricky, tread with care -- DJA
"""
if not event.LeftDClick():
event.Skip() #Let the grid also handle the event by default
gridWindow = self.GetGridWindow()
x = event.GetX()
y = event.GetY()
unscrolledX, unscrolledY = self.CalcUnscrolledPosition(x, y)
row = self.YToRow(unscrolledY)
col = self.XToCol(unscrolledX)
toolTipString = None
oldOverRowCol = self.overRowCol
outsideGrid = (-1 in (row, col))
refreshRowCols = set()
if outsideGrid:
self.overRowCol = None
if event.LeftUp():
refreshRowCols.add(self.clickRowCol)
refreshRowCols.add(oldOverRowCol)
if self.clickRowCol == (row, col):
self.Table.OnClick(row, col)
self.overRowCol = None
self.clickRowCol = None
elif event.LeftDClick():
# Stop hover if we're going to edit
self.overRowCol = None
if not self.Table.ReadOnly(row, col):
self.EditCell(row, col)
elif event.LeftDown() and not outsideGrid:
refreshRowCols.add(oldOverRowCol)
if self.Table.CanClick(row, col):
self.clickRowCol = self.overRowCol = row, col
event.Skip(False) # Gobble the event
refreshRowCols.add(self.clickRowCol)
if not gridWindow.HasCapture():
gridWindow.CaptureMouse()
self.SetFocus()
else:
self.overRowCol = None
elif self.clickRowCol is not None:
if not outsideGrid:
self.overRowCol = row, col
event.Skip(False) # Gobble the event
elif not event.LeftIsDown() and (self.overRowCol != row, col):
toolTipString = self.Table.GetToolTipString(row, col)
if self.GetTable().TrackMouse(row, col):
self.overRowCol = row, col
else:
self.overRowCol = None
if toolTipString:
gridWindow.SetToolTipString(toolTipString)
gridWindow.GetToolTip().Enable(True)
else:
toolTip = gridWindow.GetToolTip()
if toolTip:
toolTip.Enable(False)
gridWindow.SetToolTip(None)
if self.overRowCol != oldOverRowCol:
refreshRowCols.add(oldOverRowCol)
refreshRowCols.add(self.overRowCol)
if (self.overRowCol, self.clickRowCol) == (None, None):
if (gridWindow.HasCapture()):
gridWindow.ReleaseMouse()
for cell in refreshRowCols:
if cell is not None:
self.RefreshRect(self.GetRectForCellRange(*cell))
def OnMouseCaptureLost(self, event):
if hasattr(self, 'mouseCaptured'):
#logger.debug("OnMouseCaptureLost: forgetting captured.")
del self.mouseCaptured
def OnItemDrag(self, event):
# To fix bug 2159, tell the grid to release the mouse now because the
# grid object may get destroyed before it has a chance to later on:
gridWindow = self.GetGridWindow()
if gridWindow.HasCapture():
gridWindow.ReleaseMouse()
event.Skip()
def IndexRangeToRowRange(self, indexRanges):
"""
Given a list of index ranges, [(a,b), (c,d), ...], generate
corresponding row ranges[(w,x), (y, z),..]
Eventually this will need to get more complex when
IndexToRow() returns multiple rows
"""
for (indexStart, indexEnd) in indexRanges:
topRow = self.IndexToRow(indexStart)
bottomRow = self.IndexToRow(indexEnd)
# not sure when the -1 case would happen?
if -1 not in (topRow, bottomRow):
yield (topRow, bottomRow)