def __init__(self, notifier):
from pyqlogger import VERSION
self.notifier = notifier
self.notified = LooseVersion(VERSION)
self.Timer = QTimer()
self.Timer.connect(self.Timer, SIGNAL("timeout()"), self.work)
self.Timer.start(60 * 60 * 1000)
def __init__(self, parent, umlmachines, name='InstallerWidget'):
QWidget.__init__(self, parent, name)
self.resize(600, 600)
self.app = get_application_pointer()
self.conn = self.app.conn
self.umlmachines = umlmachines
self.machine = self.umlmachines.current
self.current_machine_process = 'start'
self.current_profile = None
self.current_trait = None
self.traitlist = []
self.curenv = CurrentEnvironment(self.conn, self.machine)
self.curenv['current_profile'] = 'None'
self.curenv['current_trait'] = 'None'
self.curenv['current_machine_process'] = self.current_machine_process
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_progress)
self.timer.startTimer(1000)
self.grid = QGridLayout(self, 4, 1, 5, 7)
self.main_label = QLabel(self)
self.main_label.setText(self._msg())
self.grid.addWidget(self.main_label, 0, 0)
self.profile_progress_lbl = QLabel(self)
self.grid.addWidget(self.profile_progress_lbl, 1, 0)
self.profile_progress = KProgress(self)
self.grid.addWidget(self.profile_progress, 2, 0)
self.logview = LogBrowser(self, '/tmp/uml-installer.log')
self.grid.addWidget(self.logview, 3, 0)
#self.console_view = StdOutBrowser(self)
#self.console_view = KTextBrowser(self)
#self.grid.addWidget(self.console_view, 4, 0)
self.console_text = ''
def __init__(self, parent, updateinterval):
SurfacePlot.__init__(self, parent)
self.setRotation(30, 0, 15)
self.setShift(0.1, 0, 0)
self.setZoom(0.8)
self.coordinates().setNumberFont("Courier", 8)
axes = self.coordinates().axes # alias
for axis in axes:
axis.setMajors(7)
axis.setMinors(4)
axes[X1].setLabelString("x")
axes[Y1].setLabelString("y")
axes[Z1].setLabelString("z")
axes[X2].setLabelString("x")
axes[Y2].setLabelString("y")
axes[Z2].setLabelString("z")
axes[X3].setLabelString("x")
axes[Y3].setLabelString("y")
axes[Z3].setLabelString("z")
axes[X4].setLabelString("x")
axes[Y4].setLabelString("y")
axes[Z4].setLabelString("z")
timer = QTimer(self)
self.connect(timer, SIGNAL('timeout()'), self.rotate)
timer.start(updateinterval)
class RunnerWidget(QWidget):
def __init__(self, parent, umlmachines, name='RunnerWidget'):
QWidget.__init__(self, parent, name)
self.app = get_application_pointer()
self.umlmachines = umlmachines
self.proc = self.umlmachines.run_machine()
self._mainbox = QVBoxLayout(self, 5, 7)
# add label
self.mainlabel = QLabel(self)
self.mainlabel.setText('Running Umlmachine %s' %
self.umlmachines.current)
self._mainbox.addWidget(self.mainlabel)
# add stdout viewer
logfile = self.umlmachines.stdout_logfile.name
self.logbrowser = LogBrowser(self, logfile)
self._mainbox.addWidget(self.logbrowser)
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_progress)
self.timer.startTimer(1000)
def update_progress(self):
#retval = self.proc.poll()
#print retval
retval = None
if retval is not None:
print retval
self.close()
class RunnerWidget(QWidget):
def __init__(self, parent, umlmachines, name='RunnerWidget'):
QWidget.__init__(self, parent, name)
self.app = get_application_pointer()
self.umlmachines = umlmachines
self.proc = self.umlmachines.run_machine()
self._mainbox = QVBoxLayout(self, 5, 7)
# add label
self.mainlabel = QLabel(self)
self.mainlabel.setText('Running Umlmachine %s' % self.umlmachines.current)
self._mainbox.addWidget(self.mainlabel)
# add stdout viewer
logfile = self.umlmachines.stdout_logfile.name
self.logbrowser = LogBrowser(self, logfile)
self._mainbox.addWidget(self.logbrowser)
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_progress)
self.timer.startTimer(1000)
def update_progress(self):
#retval = self.proc.poll()
#print retval
retval = None
if retval is not None:
print retval
self.close()
class BootStrapperWidget(QWidget):
def __init__(self, parent, suite, name='RunnerWidget'):
QWidget.__init__(self, parent, name)
self.app = get_application_pointer()
cfg = self.app.umlcfg
basefile = make_base_filesystem(suite,
'%s.base' % suite,
cfg=cfg,
size=300,
mkfs='mke2fs')
self.bootstrapper = UmlBootstrapper(suite, basefile, cfg=self.cfg)
self._mainbox = QVBoxLayout(self, 5, 7)
# add label
self.mainlabel = QLabel(self)
self.mainlabel.setText('Bootstrapping suite %s' % suite)
self._mainbox.addWidget(self.mainlabel)
# add stdout viewer
logfile = self.umlmachines.stdout_logfile.name
self.logbrowser = LogBrowser(self, logfile)
self._mainbox.addWidget(self.logbrowser)
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_progress)
self.timer.startTimer(1000)
def update_progress(self):
#retval = self.proc.poll()
#print retval
retval = None
if retval is not None:
print retval
self.close()
def reset_par(self):
for i in reversed(list(range(self._vbox.count()))):
widgetToRemove = self._vbox.itemAt(i).widget()
self._vbox.removeWidget(widgetToRemove)
widgetToRemove.setParent(None)
self.build_param_widget()
self._vbox.addWidget(self.step_label)
self._vbox.addWidget(self.dual_level_tab)
self.command_lst[0] = [self.command_lst[0][0]]
self.lst_pair = []
self.update_command_lst_low_level.emit(self.command_lst[0])
try:
max_nproc = self.simpler_widget.set_max_nproc()
if max_nproc > 1:
self.raise_nproc_str = (
str(self.simpler_widget.box_nproc.local_path) + "=" + str(max_nproc)
)
QTimer.singleShot(1000, self.raise_nproc_to_max)
except AttributeError:
pass
def setup(self):
self.widget = QWidget()
layout = QGridLayout()
self.widget.setLayout(layout)
self.layout.addWidget(self.widget)
self.widget.show()
self.layout = layout
self.setupInputFrame()
self.setupFrameControlFrame()
self.setupAdditionalFrames()
self.setupPlottingFrame()
self.setFramesEnabled(False)
self.timer = QTimer()
self.timer.setInterval(50)
self.setupConnections()
# initialize slice observers (from DataProbe.py)
# keep list of pairs: [observee,tag] so they can be removed easily
self.styleObserverTags = []
# keep a map of interactor styles to sliceWidgets so we can easily get sliceLogic
self.sliceWidgetsPerStyle = {}
self.refreshObservers()
class BootStrapperWidget(QWidget):
def __init__(self, parent, suite, name="RunnerWidget"):
QWidget.__init__(self, parent, name)
self.app = get_application_pointer()
cfg = self.app.umlcfg
basefile = make_base_filesystem(suite, "%s.base" % suite, cfg=cfg, size=300, mkfs="mke2fs")
self.bootstrapper = UmlBootstrapper(suite, basefile, cfg=self.cfg)
self._mainbox = QVBoxLayout(self, 5, 7)
# add label
self.mainlabel = QLabel(self)
self.mainlabel.setText("Bootstrapping suite %s" % suite)
self._mainbox.addWidget(self.mainlabel)
# add stdout viewer
logfile = self.umlmachines.stdout_logfile.name
self.logbrowser = LogBrowser(self, logfile)
self._mainbox.addWidget(self.logbrowser)
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL("timeout()"), self.update_progress)
self.timer.startTimer(1000)
def update_progress(self):
# retval = self.proc.poll()
# print retval
retval = None
if retval is not None:
print retval
self.close()
class BackGround:
""" class that provides a timer that checks on background processes,
and method for adding new background workers. all workers should provide following methods:
ui(),bg() """
def __init__(self):
self.workers = {}
self.checkTimer = QTimer()
self.checkTimer.connect(self.checkTimer, SIGNAL("timeout()"),
self.check)
self.checkTimer.start(500)
def check(self):
for worker in self.workers.keys():
if not self.workers[worker].THREAD.isAlive():
self.workers[worker].ui()
if self.workers[worker].SENDER:
self.workers[worker].SENDER.setEnabled(True)
del self.workers[worker]
else:
self.workers[worker].status()
def add(self, worker, sender=None):
if self.workers.has_key(str(worker)): # only add unique workers!
return False
worker.THREAD = Thread(args=[worker], target=worker.bg)
worker.THREAD.start()
if sender:
sender.setEnabled(False)
worker.SENDER = sender
self.workers[str(worker)] = worker
return True
class BackGround:
""" class that provides a timer that checks on background processes,
and method for adding new background workers. all workers should provide following methods:
ui(),bg() """
def __init__(self):
self.workers = {}
self.checkTimer = QTimer()
self.checkTimer.connect(self.checkTimer, SIGNAL("timeout()"), self.check)
self.checkTimer.start(500)
def check(self):
for worker in self.workers.keys():
if not self.workers[worker].THREAD.isAlive():
self.workers[worker].ui()
if self.workers[worker].SENDER:
self.workers[worker].SENDER.setEnabled(True)
del self.workers[worker]
else:
self.workers[worker].status()
def add(self, worker, sender=None):
if self.workers.has_key(str(worker)): # only add unique workers!
return False
worker.THREAD = Thread(args = [worker], target = worker.bg)
worker.THREAD.start()
if sender:
sender.setEnabled(False)
worker.SENDER = sender
self.workers[str(worker)] = worker
return True
def refresh(self):
"""load this game and this player. Keep parameter list identical with
ExplainView"""
if not self.game:
# keep scores of previous game on display
return
if self.scoreModel:
expandGroups = [
self.viewLeft.isExpanded(
self.scoreModel.index(x, 0, QModelIndex()))
for x in range(4)
]
else:
expandGroups = [True, False, True, True]
gameid = str(self.game.seed or self.game.gameid)
if self.game.finished():
title = i18n('Final scores for game <numid>%1</numid>', gameid)
else:
title = i18n('Scores for game <numid>%1</numid>', gameid)
decorateWindow(self, title)
self.ruleTree.rulesets = list([self.game.ruleset])
self.scoreModel = ScoreModel(self)
if Debug.modelTest:
self.scoreModelTest = ModelTest(self.scoreModel, self)
for view in [self.viewLeft, self.viewRight]:
view.setModel(self.scoreModel)
header = view.header()
header.setStretchLastSection(False)
view.setAlternatingRowColors(True)
self.viewRight.header().setSectionResizeMode(QHeaderView.Fixed)
for col in range(self.viewLeft.header().count()):
self.viewLeft.header().setSectionHidden(col, col > 0)
self.viewRight.header().setSectionHidden(col, col == 0)
self.scoreLayout.setStretch(1, 100)
self.scoreLayout.setSpacing(0)
self.viewLeft.setFrameStyle(QFrame.NoFrame)
self.viewRight.setFrameStyle(QFrame.NoFrame)
self.viewLeft.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
for master, slave in ((self.viewRight, self.viewLeft),
(self.viewLeft, self.viewRight)):
master.expanded.connect(slave.expand)
master.collapsed.connect(slave.collapse)
master.verticalScrollBar().valueChanged.connect(
slave.verticalScrollBar().setValue)
for row, expand in enumerate(expandGroups):
self.viewLeft.setExpanded(
self.scoreModel.index(row, 0, QModelIndex()), expand)
self.viewLeft.resizeColumnToContents(0)
self.viewRight.setColWidth()
# we need a timer since the scrollbar is not yet visible
QTimer.singleShot(0, self.scrollRight)
def receive_delayed_response(self, data, server_url):
timer = QTimer()
delayed_url = server_url.replace('/predict', '/responses')
def check_response():
print('TRYING TO OBTAIN DELAYED RESPONSE')
reply = SSLUtil.post(delayed_url,
data={'request_id': data['request_id']},
timeout=5.0)
responses_json = reply.json()
self.process_responses(responses_json, server_url)
timer.singleShot(1000, check_response)
class BaseLogBrowser(KTextBrowser):
def __init__(self, parent, name='BaseLogBrowser'):
KTextBrowser.__init__(self, parent, name)
self.setTextFormat(self.LogText)
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_logtext)
self.resume_logging()
def pause_logging(self):
self.timer.stop()
def resume_logging(self):
self.timer.start(500)
def update_logtext(self):
raise NotImplementedError
def __init__(self):
KApplication.__init__(self)
# in case something needs done before quitting
self.connect(self, SIGNAL('aboutToQuit()'), self.quit)
self.dcop = ToolBoxDCOPInterface()
self._setup_standard_directories()
#self._generate_data_directories()
dbfile = os.path.join(self.datadir, 'main.db')
#self.conn = Connection(dbname=dbfile, autocommit=True,
# encoding='ascii')
#self.guests = Guests(self.conn)
#self.db = EntityManager(self.conn)
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
self.engine = create_engine('sqlite:///%s' % dbfile)
if not self.engine.table_names():
from newschema import metadata
metadata.create_all(self.engine)
self.DbSession = sessionmaker(bind=self.engine,
autoflush=True, transactional=False)
self.session = self.DbSession()
self.db = EntityManager(self.session)
self.urlhandler = MainUrlHandler(self)
self.filehandler = BaseFileHandler(self)
# setup the timer to handle background jobs
self.timer = QTimer()
# every five seconds
self.timer.changeInterval(1000)
self.connect(self.timer, SIGNAL('timeout()'), self._timer_done)
self.main_window = None
def setup(self):
self.widget = QWidget()
layout = QGridLayout()
self.widget.setLayout(layout)
self.layout.addWidget(self.widget)
self.widget.show()
self.layout = layout
self.setupInputFrame()
self.setupFrameControlFrame()
self.setupAdditionalFrames()
self.setupPlottingFrame()
self.setFramesEnabled(False)
self.timer = QTimer()
self.timer.setInterval(50)
self.setupConnections()
# initialize slice observers (from DataProbe.py)
# keep list of pairs: [observee,tag] so they can be removed easily
self.styleObserverTags = []
# keep a map of interactor styles to sliceWidgets so we can easily get sliceLogic
self.sliceWidgetsPerStyle = {}
self.refreshObservers()
class BaseLogBrowser(KTextBrowser):
def __init__(self, parent, name='BaseLogBrowser'):
KTextBrowser.__init__(self, parent, name)
self.setTextFormat(self.LogText)
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_logtext)
self.resume_logging()
def pause_logging(self):
self.timer.stop()
def resume_logging(self):
self.timer.start(500)
def update_logtext(self):
raise NotImplementedError
def __init__(self, notifier):
from pyqlogger import VERSION
self.notifier = notifier
self.notified = LooseVersion(VERSION)
self.Timer = QTimer()
self.Timer.connect(self.Timer, SIGNAL("timeout()"), self.work)
self.Timer.start(60*60*1000)
def __init__(self, parent, umlmachines, name="InstallerWidget"):
QWidget.__init__(self, parent, name)
self.resize(600, 600)
self.app = get_application_pointer()
self.conn = self.app.conn
self.umlmachines = umlmachines
self.machine = self.umlmachines.current
self.current_machine_process = "start"
self.current_profile = None
self.current_trait = None
self.traitlist = []
self.curenv = CurrentEnvironment(self.conn, self.machine)
self.curenv["current_profile"] = "None"
self.curenv["current_trait"] = "None"
self.curenv["current_machine_process"] = self.current_machine_process
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL("timeout()"), self.update_progress)
self.timer.startTimer(1000)
self.grid = QGridLayout(self, 4, 1, 5, 7)
self.main_label = QLabel(self)
self.main_label.setText(self._msg())
self.grid.addWidget(self.main_label, 0, 0)
self.profile_progress_lbl = QLabel(self)
self.grid.addWidget(self.profile_progress_lbl, 1, 0)
self.profile_progress = KProgress(self)
self.grid.addWidget(self.profile_progress, 2, 0)
self.logview = LogBrowser(self, "/tmp/uml-installer.log")
self.grid.addWidget(self.logview, 3, 0)
# self.console_view = StdOutBrowser(self)
# self.console_view = KTextBrowser(self)
# self.grid.addWidget(self.console_view, 4, 0)
self.console_text = ""
def refresh(self):
"""load this game and this player. Keep parameter list identical with
ExplainView"""
if not self.game:
# keep scores of previous game on display
return
if self.scoreModel:
expandGroups = [self.viewLeft.isExpanded(self.scoreModel.index(x, 0, QModelIndex())) for x in range(4)]
else:
expandGroups = [True, False, True, True]
gameid = str(self.game.seed or self.game.gameid)
if self.game.finished():
title = m18n("Final scores for game <numid>%1</numid>", gameid)
else:
title = m18n("Scores for game <numid>%1</numid>", gameid)
decorateWindow(self, title)
self.ruleTree.rulesets = list([self.game.ruleset])
self.scoreModel = ScoreModel(self)
if Debug.modelTest:
self.scoreModelTest = ModelTest(self.scoreModel, self)
for view in [self.viewLeft, self.viewRight]:
view.setModel(self.scoreModel)
header = view.header()
header.setStretchLastSection(False)
view.setAlternatingRowColors(True)
if usingQt5:
self.viewRight.header().setSectionResizeMode(QHeaderView.Fixed)
else:
self.viewRight.header().setResizeMode(QHeaderView.Fixed)
for col in range(self.viewLeft.header().count()):
self.viewLeft.header().setSectionHidden(col, col > 0)
self.viewRight.header().setSectionHidden(col, col == 0)
self.scoreLayout.setStretch(1, 100)
self.scoreLayout.setSpacing(0)
self.viewLeft.setFrameStyle(QFrame.NoFrame)
self.viewRight.setFrameStyle(QFrame.NoFrame)
self.viewLeft.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
for master, slave in ((self.viewRight, self.viewLeft), (self.viewLeft, self.viewRight)):
master.expanded.connect(slave.expand)
master.collapsed.connect(slave.collapse)
master.verticalScrollBar().valueChanged.connect(slave.verticalScrollBar().setValue)
for row, expand in enumerate(expandGroups):
self.viewLeft.setExpanded(self.scoreModel.index(row, 0, QModelIndex()), expand)
self.viewLeft.resizeColumnToContents(0)
self.viewRight.setColWidth()
# we need a timer since the scrollbar is not yet visible
QTimer.singleShot(0, self.scrollRight)
def __init__(self):
self._reads = {}
self._writes = {}
self._notifiers = {}
self._timer = QTimer()
self._timer.setSingleShot(True)
self._timer.timeout.connect(self.iterate)
if QCoreApplication.instance() is None:
# Application Object has not been started yet
self.qApp = QCoreApplication([])
self._ownApp = True
else:
self.qApp = QCoreApplication.instance()
self._ownApp = False
self._blockApp = None
posixbase.PosixReactorBase.__init__(self)
def simulate(self):
global _timer
if _timer: _timer.stop()
if not self.running:
self.running = 1
self.qApp.exit_loop()
return
self.runUntilCurrent()
# gah
timeout = self.timeout()
if timeout is None: timeout = 1.0
timeout = min(timeout, 0.1) * 1010
if not _timer:
_timer = QTimer()
QObject.connect( _timer, SIGNAL("timeout()"), self.simulate )
_timer.start(timeout, 1)
def openFile(pdf):
""" Open the specified PDF document """
global _file
c = KApplication.dcopClient()
kpdf = DCOPApp(c.appId(), c).kpdf
# When LilyPond writes a PDF, it first deletes the old one.
# So the new PDF gets a different inode number, which causes
# KPDF to sometimes loose the 'watch' on the file.
# So we call KPDF to open the file, and remember the page number
# displayed ourselves, because KPDF also seems to forget the scroll
# position due to LilyPond deleting the old PDF first.
# It would be best that either KPDF is fixed to just look for a
# named file, even if it has a different inode number, or that
# LilyPond is fixed to not delete the old PDF first, but just
# truncate it and write the new data into it.
# Update June 17, 2008: LilyPond >= 2.11.49 does not delete the PDF
# anymore on unix platforms!
# Document already shown?
if _file == pdf:
# Yes this is the same PDF, see if we need to force KPDF to
# reload the document. If not, we trust that KPDF automatically
# updates its view.
from lilykde.version import version
if (
# User can force reload of PDF with config option
config('preferences')['force reload pdf'] == '1'
# LilyPond >= 2.11.49 does not delete the PDF anymore on unix
or version < (2, 11, 49) or os.name not in ('posix', 'mac')
# read KPDF's 'watch file' option (default is true)
or kconfig('kpdfpartrc', True, False).group('General')['WatchFile']
in ('false', '0', 'off', 'no')):
# Reopen same document, remembering page number
page = kpdf.currentPage()[1]
kpdf.openDocument(KURL(pdf))
QTimer.singleShot(100, lambda: kpdf.goToPage(page))
else:
# This is another PDF, just open it.
kpdf.openDocument(KURL(pdf))
_file = pdf
def __init__(self):
QObject.__init__(self)
self.sysTray = KMySystemTray()
self.sysTray.setPixmap(self.sysTray.loadIcon("ksmarttray"))
self.sysTray.show()
self.process = KProcIO()
self.state = KSmartTray.State.Waiting
self.lastKnownStatus = ""
self.blinkFlag = False
self.updateFailed = False
self.checkTimer = QTimer()
self.blinkTimer = QTimer()
QObject.connect(self.checkTimer, SIGNAL("timeout()"),
self.checkUpgrades)
QObject.connect(self.process, SIGNAL("processExited(KProcess *)"),
self.processDone)
QObject.connect(self, PYSIGNAL("foundNewUpgrades()"),
self.startBlinking)
QObject.connect(self, PYSIGNAL("foundNoUpgrades()"), self.stopBlinking)
QObject.connect(self.sysTray, PYSIGNAL("mouseEntered()"),
self.stopBlinking)
QObject.connect(self.blinkTimer, SIGNAL("timeout()"), self.toggleBlink)
QObject.connect(self.sysTray.checkAction, SIGNAL("activated()"),
self.manualCheckUpgrades)
QObject.connect(self.sysTray.startSmartAction, SIGNAL("activated()"),
self.startSmart)
QObject.connect(self.sysTray.stopAction, SIGNAL("activated()"),
self.stopChecking)
QObject.connect(self.sysTray, SIGNAL("quitSelected()"),
KApplication.kApplication(), SLOT("quit()"))
QObject.connect(self.sysTray, PYSIGNAL("activated()"),
self.runUpgrades)
self.checkTimer.start(5 * 60 * 1000)
self.checkUpgrades()
def __init__(self, client, parent=None):
QDialog.__init__(self, parent)
decorateWindow(self, i18n('Choose'))
self.setObjectName('ClientDialog')
self.client = client
self.layout = QGridLayout(self)
self.progressBar = QProgressBar()
self.progressBar.setMinimumHeight(25)
self.timer = QTimer()
if not client.game.autoPlay:
self.timer.timeout.connect(self.timeout)
self.deferred = None
self.buttons = []
self.setWindowFlags(Qt.SubWindow | Qt.WindowStaysOnTopHint)
self.setModal(False)
self.btnHeight = 0
self.answered = False
self.move = None
self.sorry = None
def __init__(self, parent):
self.parent = parent
self.comar = commander.Commander()
self.step = 0
self.connect(self.comar, PYSIGNAL("stepStarted(QString)"), self.stepStarted)
self.connect(self.comar, PYSIGNAL("stepFinished(QString)"), self.stepFinished)
self.connect(self.comar, PYSIGNAL("stepFinished(QString)"), lambda: QTimer.singleShot(1000, self.runNextStep))
self.connect(self.comar, PYSIGNAL("statusDownloading(int, int)"), self.statusDownloading)
self.connect(self.comar, PYSIGNAL("statusInstalling(QString, int, int)"), self.statusInstalling)
self.connect(self.comar, PYSIGNAL("statusConfiguring()"), self.statusConfiguring)
def __init__(self, *args):
apply(KSystemTray.__init__, (self, ) + args)
''' comarInterface instance '''
self.comarInterface = comarInterface(self.winId())
''' wirelessInterface instance '''
self.wirelessInterface = wirelessInterface()
''' dcopInterface instance'''
self.dcopInterface = dcopInterface(self.wirelessInterface)
''' Add /usr/share/PyWireless to KStandardDirs '''
self.KStandardDirs = KStandardDirs()
self.KStandardDirs.addResourceDir('icon', '/usr/share/PyWireless')
''' Create tray icon Loader '''
self.icons = KIconLoader('PyWireless', self.KStandardDirs)
''' Timer event triggered every 3 second
Until i found a way to use inotify or libfam '''
self.time = QTimer(self)
self.connect(self.time, SIGNAL('timeout()'), self.timeoutSlot)
self.time.start(3000)
self.connect(app, SIGNAL("shutDown()"), self.slotQuit)
''' Popup Menu '''
connectionsMenu = KPopupMenu(self.contextMenu())
''' list all connections into Connections menu '''
for entry in self.comarInterface.listConnections():
if self.comarInterface.isActive(entry):
id = connectionsMenu.insertItem(
QIconSet(
self.icons.loadIcon('wireless-online', KIcon.Desktop,
16)), entry)
else:
id = connectionsMenu.insertItem(
QIconSet(
self.icons.loadIcon('wireless-offline', KIcon.Desktop,
16)), entry)
self.connect(connectionsMenu, SIGNAL("activated(int)"),
self.switchConnection)
self.contextMenu().insertItem(_('Wireless Connections Profiles'),
connectionsMenu)
# FIXME: Use net-kga
self.contextMenu().insertItem(_('Create New Wireless Connection'))
self.show()
def queryExit(self):
"""see queryClose"""
def quitDebug(*args, **kwargs):
"""reducing branches in queryExit"""
if Debug.quit:
logDebug(*args, **kwargs)
if self.exitReady:
quitDebug(
'MainWindow.queryExit returns True because exitReady is set')
return True
if self.exitConfirmed:
# now we can get serious
self.exitReady = False
for widget in chain(
(x.tableList for x in HumanClient.humanClients),
[self.confDialog, self.rulesetWindow, self.playerWindow]):
if isAlive(widget):
widget.hide()
if self.exitWaitTime is None:
self.exitWaitTime = 0
if Internal.reactor and Internal.reactor.running:
self.exitWaitTime += 10
if self.exitWaitTime % 1000 == 0:
logDebug('waiting since %d seconds for reactor to stop' %
(self.exitWaitTime // 1000))
try:
quitDebug('now stopping reactor')
Internal.reactor.stop()
assert isAlive(self)
QTimer.singleShot(10, self.close)
except ReactorNotRunning:
self.exitReady = True
quitDebug(
'MainWindow.queryExit returns True: It got exception ReactorNotRunning'
)
else:
self.exitReady = True
quitDebug(
'MainWindow.queryExit returns True: Reactor is not running'
)
return bool(self.exitReady)
def __init__(self, parent):
QObject.__init__(self)
self.parent = parent
# Modal dialogs freezes pm in dbus signal path
self.delayTimer = QTimer(self)
self.lastError = None
##
self.connect(self.delayTimer, SIGNAL("timeout()"), self.exceptionHandler)
self.iface = PisiIface.Iface()
self.iface.setHandler(self.handler)
self.iface.setExceptionHandler(self.exceptionHandler)
class updateCheckWorker:
""" class that provides new version checking in background """
def __init__(self, notifier):
from pyqlogger import VERSION
self.notifier = notifier
self.notified = LooseVersion(VERSION)
self.Timer = QTimer()
self.Timer.connect(self.Timer, SIGNAL("timeout()"), self.work)
self.Timer.start(60*60*1000)
def work(self):
try:
req = urllib2.urlopen('http://pyqlogger.berlios.de/ver.php')
line = req.readline()
newver = LooseVersion( line.strip() )
if newver > self.notified :
self.notified = newver
self.notifier.info("New version %s is available at the site!"%(str(newver)))
except:
pass
class updateCheckWorker:
""" class that provides new version checking in background """
def __init__(self, notifier):
from pyqlogger import VERSION
self.notifier = notifier
self.notified = LooseVersion(VERSION)
self.Timer = QTimer()
self.Timer.connect(self.Timer, SIGNAL("timeout()"), self.work)
self.Timer.start(60 * 60 * 1000)
def work(self):
try:
req = urllib2.urlopen('http://pyqlogger.berlios.de/ver.php')
line = req.readline()
newver = LooseVersion(line.strip())
if newver > self.notified:
self.notified = newver
self.notifier.info("New version %s is available at the site!" %
(str(newver)))
except:
pass
def queryExit(self):
"""see queryClose"""
def quitDebug(*args, **kwargs):
"""reducing branches in queryExit"""
if Debug.quit:
logDebug(*args, **kwargs)
if self.exitReady:
quitDebug(u'MainWindow.queryExit returns True because exitReady is set')
return True
if self.exitConfirmed:
# now we can get serious
self.exitReady = False
for widget in chain(
(x.tableList for x in HumanClient.humanClients), [
self.confDialog,
self.rulesetWindow, self.playerWindow]):
if isAlive(widget):
widget.hide()
if self.exitWaitTime is None:
self.exitWaitTime = 0
if Internal.reactor and Internal.reactor.running:
self.exitWaitTime += 10
if self.exitWaitTime % 1000 == 0:
logDebug(
u'waiting since %d seconds for reactor to stop' %
(self.exitWaitTime // 1000))
try:
quitDebug(u'now stopping reactor')
Internal.reactor.stop()
assert isAlive(self)
QTimer.singleShot(10, self.close)
except ReactorNotRunning:
self.exitReady = True
quitDebug(
u'MainWindow.queryExit returns True: It got exception ReactorNotRunning')
else:
self.exitReady = True
quitDebug(u'MainWindow.queryExit returns True: Reactor is not running')
return bool(self.exitReady)
def __init__(self):
QObject.__init__(self)
self.sysTray = KMySystemTray()
self.sysTray.setPixmap(self.sysTray.loadIcon("ksmarttray"))
self.sysTray.show()
self.process = KProcIO()
self.state = KSmartTray.State.Waiting
self.lastKnownStatus = ""
self.blinkFlag = False
self.updateFailed = False
self.checkTimer = QTimer()
self.blinkTimer = QTimer()
QObject.connect(self.checkTimer, SIGNAL("timeout()"), self.checkUpgrades)
QObject.connect(self.process, SIGNAL("processExited(KProcess *)"),
self.processDone)
QObject.connect(self, PYSIGNAL("foundNewUpgrades()"), self.startBlinking)
QObject.connect(self, PYSIGNAL("foundNoUpgrades()"), self.stopBlinking)
QObject.connect(self.sysTray, PYSIGNAL("mouseEntered()"), self.stopBlinking)
QObject.connect(self.blinkTimer, SIGNAL("timeout()"), self.toggleBlink)
QObject.connect(self.sysTray.checkAction, SIGNAL("activated()"),
self.manualCheckUpgrades)
QObject.connect(self.sysTray.startSmartAction, SIGNAL("activated()"),
self.startSmart)
QObject.connect(self.sysTray.stopAction, SIGNAL("activated()"),
self.stopChecking)
QObject.connect(self.sysTray, SIGNAL("quitSelected()"),
KApplication.kApplication(), SLOT("quit()"))
QObject.connect(self.sysTray, PYSIGNAL("activated()"), self.runUpgrades)
self.checkTimer.start(5*60*1000)
self.checkUpgrades()
def __init__(self):
""" sample -> splitter |-> volume -> pan -> muter -> mixers[0]
|-> volume -> pan -> muter -> mixers[1]
| ...
|-> volume -> pan -> mute from globals import *
"""
QObject.__init__(self)
self.sample = None
self.currentCue = 0
self.cues = []
self.groupingEnabled = 0
self.beatSynced = 0
self.pitchRange = PITCH_RANGE
self.savedPitchRange = 0
self.driver = pkaudio.Driver()
# Pitch : when real/temp pitch match, pitch is not bent
self.pitchTimer = QTimer(self)
QObject.connect(self.pitchTimer, SIGNAL("timeout()"),
self.slotDoPitchBend)
self.pitchTemp = 0.0 # the bent pitch
self.realPitch = 0.0 # the original pitch
self.pitchDirection = "back"
self.path = None
self.splitter = pkaudio.Splitter()
# Effect chains
effectChain0 = {}
effectChain1 = {}
self.effectChains = [effectChain0, effectChain1]
# connect eveything up
for i, chain in enumerate(self.effectChains):
chain['volume'] = pkaudio.Volume()
chain['pan'] = pkaudio.Pan()
chain['peak'] = pkaudio.PeakModule()
chain['muter'] = pkaudio.Muter()
chain['muter'].setOn(0)
chain['volume'].outputPort().connect(chain['pan'].inputPort())
chain['pan'].outputPort().connect(chain['peak'].inputPort())
chain['peak'].outputPort().connect(chain['muter'].inputPort())
if i != 1:
self.splitter.outputPort(i).connect(chain['volume'].inputPort())
else:
self.splitter.outputPort(i).connect(chain['pan'].inputPort())
self.effectChains[0]['volume'].setProperty('volume', 75)
self.slotConnectMixers()
def __init__(self, title): """Initialises a new window object.""" self._stopped = True KParts.MainWindow.__init__(self, None, str(title)) self.setCaption(config.appFullVersion) self._initWidgets() self.__mediaManager = Media.Manager() self.__downloadTimer = QTimer() self.__downloadTimer.connect(self.__downloadTimer,SIGNAL(str(u"timeout()")), self.__updateDownloads) self.browser.goToURL(u'katchtv:welcome:')
def simulate(self):
if self._timer is not None:
self._timer.stop()
self._timer = None
if not self.running:
self.running = 1
self.qApp.exit_loop()
return
self.runUntilCurrent()
if self._crashCall is not None:
self._crashCall.reset(0)
# gah
timeout = self.timeout()
if timeout is None:
timeout = 1.0
timeout = min(timeout, 0.1) * 1010
if self._timer is None:
self._timer = QTimer()
QObject.connect(self._timer, SIGNAL("timeout()"), self.simulate)
self._timer.start(timeout, 1)
def __init__(self):
self._reads = {}
self._writes = {}
self._notifiers = {}
self._timer = QTimer()
self._timer.setSingleShot(True)
self._timer.timeout.connect(self.iterate)
if QCoreApplication.instance() is None:
# Application Object has not been started yet
self.qApp = QCoreApplication([])
self._ownApp = True
else:
self.qApp = QCoreApplication.instance()
self._ownApp = False
self._blockApp = None
posixbase.PosixReactorBase.__init__(self)
def __init__(self, client, parent=None):
QDialog.__init__(self, parent)
decorateWindow(self, m18n('Choose'))
self.setObjectName('ClientDialog')
self.client = client
self.layout = QGridLayout(self)
self.progressBar = QProgressBar()
self.timer = QTimer()
if not client.game.autoPlay:
self.timer.timeout.connect(self.timeout)
self.deferred = None
self.buttons = []
self.setWindowFlags(Qt.SubWindow | Qt.WindowStaysOnTopHint)
self.setModal(False)
self.btnHeight = 0
self.answered = False
self.move = None
self.sorry = None
def simulate(self):
if self._timer is not None:
self._timer.stop()
self._timer = None
if not self.running:
self.running = 1
self.qApp.exit_loop()
return
self.runUntilCurrent()
if self._crashCall is not None:
self._crashCall.reset(0)
timeout = self.timeout()
if timeout is None:
timeout = 1.0
timeout = min(timeout, 0.1) * 1010
if self._timer is None:
self._timer = QTimer()
QObject.connect(self._timer, SIGNAL("timeout()"), self.simulate)
self._timer.start(timeout, 1)
class ClientDialog(QDialog):
"""a simple popup dialog for asking the player what he wants to do"""
def __init__(self, client, parent=None):
QDialog.__init__(self, parent)
decorateWindow(self, i18n('Choose'))
self.setObjectName('ClientDialog')
self.client = client
self.layout = QGridLayout(self)
self.progressBar = QProgressBar()
self.progressBar.setMinimumHeight(25)
self.timer = QTimer()
if not client.game.autoPlay:
self.timer.timeout.connect(self.timeout)
self.deferred = None
self.buttons = []
self.setWindowFlags(Qt.SubWindow | Qt.WindowStaysOnTopHint)
self.setModal(False)
self.btnHeight = 0
self.answered = False
self.move = None
self.sorry = None
def keyPressEvent(self, event):
"""ESC selects default answer"""
if not self.client.game or self.client.game.autoPlay:
return
if event.key() in [Qt.Key_Escape, Qt.Key_Space]:
self.selectButton()
event.accept()
else:
for btn in self.buttons:
if str(event.text()).upper() == btn.message.shortcut:
self.selectButton(btn)
event.accept()
return
QDialog.keyPressEvent(self, event)
def __declareButton(self, message):
"""define a button"""
maySay = self.client.game.myself.sayable[message]
if Internal.Preferences.showOnlyPossibleActions and not maySay:
return
btn = DlgButton(message, self)
btn.setAutoDefault(True)
btn.clicked.connect(self.selectedAnswer)
self.buttons.append(btn)
def focusTileChanged(self):
"""update icon and tooltip for the discard button"""
if not self.client.game:
return
for button in self.buttons:
button.setMeaning(self.client.game.myself.handBoard.focusTile)
for uiTile in self.client.game.myself.handBoard.lowerHalfTiles():
txt = []
for button in self.buttons:
_, _, tileTxt = button.message.toolTip(button, uiTile.tile)
if tileTxt:
txt.append(tileTxt)
uiTile.setToolTip('<br><br>'.join(txt))
if self.client.game.activePlayer == self.client.game.myself:
Internal.scene.handSelectorChanged(
self.client.game.myself.handBoard)
def checkTiles(self):
"""does the logical state match the displayed tiles?"""
for player in self.client.game.players:
player.handBoard.checkTiles()
def messages(self):
"""a list of all messages returned by the declared buttons"""
return list(x.message for x in self.buttons)
def proposeAction(self):
"""either intelligently or first button by default. May also
focus a proposed tile depending on the action."""
result = self.buttons[0]
game = self.client.game
if game.autoPlay or Internal.Preferences.propose:
answer, parameter = game.myself.intelligence.selectAnswer(
self.messages())
result = [x for x in self.buttons if x.message == answer][0]
result.setFocus()
if answer in [Message.Discard, Message.OriginalCall]:
for uiTile in game.myself.handBoard.uiTiles:
if uiTile.tile is parameter:
game.myself.handBoard.focusTile = uiTile
return result
def askHuman(self, move, answers, deferred):
"""make buttons specified by answers visible. The first answer is default.
The default button only appears with blue border when this dialog has
focus but we always want it to be recognizable. Hence setBackgroundRole."""
self.move = move
self.deferred = deferred
for answer in answers:
self.__declareButton(answer)
self.focusTileChanged()
self.show()
self.checkTiles()
game = self.client.game
myTurn = game.activePlayer == game.myself
prefButton = self.proposeAction()
if game.autoPlay:
self.selectButton(prefButton)
return
prefButton.setFocus()
self.progressBar.setVisible(not myTurn)
if not myTurn:
msecs = 50
self.progressBar.setMinimum(0)
self.progressBar.setMaximum(
game.ruleset.claimTimeout * 1000 // msecs)
self.progressBar.reset()
self.timer.start(msecs)
def placeInField(self):
"""place the dialog at bottom or to the right depending on space."""
mainWindow = Internal.scene.mainWindow
cwi = mainWindow.centralWidget()
view = mainWindow.centralView
geometry = self.geometry()
if not self.btnHeight:
self.btnHeight = self.buttons[0].height()
vertical = view.width() > view.height() * 1.2
if vertical:
height = (len(self.buttons) + 1) * self.btnHeight * 1.2
width = (cwi.width() - cwi.height()) // 2
geometry.setX(cwi.width() - width)
geometry.setY(min(cwi.height() // 3, cwi.height() - height))
else:
handBoard = self.client.game.myself.handBoard
if not handBoard:
# we are in the progress of logging out
return
hbLeftTop = view.mapFromScene(
handBoard.mapToScene(handBoard.rect().topLeft()))
hbRightBottom = view.mapFromScene(
handBoard.mapToScene(handBoard.rect().bottomRight()))
width = hbRightBottom.x() - hbLeftTop.x()
height = self.btnHeight
geometry.setY(cwi.height() - height)
geometry.setX(hbLeftTop.x())
for idx, btn in enumerate(self.buttons + [self.progressBar]):
self.layout.addWidget(
btn,
idx +
1 if vertical else 0,
idx +
1 if not vertical else 0)
idx = len(self.buttons) + 2
spacer = QSpacerItem(
20,
20,
QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.layout.addItem(
spacer,
idx if vertical else 0,
idx if not vertical else 0)
geometry.setWidth(width)
geometry.setHeight(height)
self.setGeometry(geometry)
def showEvent(self, dummyEvent):
"""try to place the dialog such that it does not cover interesting information"""
self.placeInField()
def timeout(self):
"""the progressboard wants an update"""
pBar = self.progressBar
if isAlive(pBar):
pBar.setValue(pBar.value() + 1)
pBar.setVisible(True)
if pBar.value() == pBar.maximum():
# timeout: we always return the original default answer, not
# the one with focus
self.selectButton()
pBar.setVisible(False)
def selectButton(self, button=None):
"""select default answer. button may also be of type Message."""
if self.answered:
# sometimes we get this event twice
return
if button is None:
button = self.focusWidget()
if isinstance(button, Message):
assert any(x.message == button for x in self.buttons)
answer = button
else:
answer = button.message
if not self.client.game.myself.sayable[answer]:
self.proposeAction().setFocus() # go back to default action
self.sorry = Sorry(i18n('You cannot say %1', answer.i18nName))
return
self.timer.stop()
self.answered = True
if self.sorry:
self.sorry.cancel()
self.sorry = None
Internal.scene.clientDialog = None
self.deferred.callback(answer)
def selectedAnswer(self, dummyChecked):
"""the user clicked one of the buttons"""
game = self.client.game
if game and not game.autoPlay:
self.selectButton(self.sender())
def stopCommand(self):
self.resetButtons()
self.process.tryTerminate()
QTimer.singleShot(5000, self.process, SLOT("kill()"))
class SystemTray(KSystemTray):
def __init__(self, *args):
apply(KSystemTray.__init__, (self, ) + args)
''' comarInterface instance '''
self.comarInterface = comarInterface(self.winId())
''' wirelessInterface instance '''
self.wirelessInterface = wirelessInterface()
''' dcopInterface instance'''
self.dcopInterface = dcopInterface(self.wirelessInterface)
''' Add /usr/share/PyWireless to KStandardDirs '''
self.KStandardDirs = KStandardDirs()
self.KStandardDirs.addResourceDir('icon', '/usr/share/PyWireless')
''' Create tray icon Loader '''
self.icons = KIconLoader('PyWireless', self.KStandardDirs)
''' Timer event triggered every 3 second
Until i found a way to use inotify or libfam '''
self.time = QTimer(self)
self.connect(self.time, SIGNAL('timeout()'), self.timeoutSlot)
self.time.start(3000)
self.connect(app, SIGNAL("shutDown()"), self.slotQuit)
''' Popup Menu '''
connectionsMenu = KPopupMenu(self.contextMenu())
''' list all connections into Connections menu '''
for entry in self.comarInterface.listConnections():
if self.comarInterface.isActive(entry):
id = connectionsMenu.insertItem(
QIconSet(
self.icons.loadIcon('wireless-online', KIcon.Desktop,
16)), entry)
else:
id = connectionsMenu.insertItem(
QIconSet(
self.icons.loadIcon('wireless-offline', KIcon.Desktop,
16)), entry)
self.connect(connectionsMenu, SIGNAL("activated(int)"),
self.switchConnection)
self.contextMenu().insertItem(_('Wireless Connections Profiles'),
connectionsMenu)
# FIXME: Use net-kga
self.contextMenu().insertItem(_('Create New Wireless Connection'))
self.show()
def switchConnection(self, int):
connection = self.contextMenu().text(int)
if self.comarInterface.isActive(connection):
''' if selected is active then down it '''
self.comarInterface.deactivateConnection(connection)
self.contextMenu().changeItem(
int,
QIconSet(
self.icons.loadIcon('wireless-offline', KIcon.Desktop,
16)),
self.contextMenu().text(int))
else:
''' if selected is not active then first down active one, up selected one '''
self.comarInterface.deactivateConnection(
self.comarInterface.activeConnection())
self.comarInterface.activateConnection(connection)
self.contextMenu().changeItem(
int,
QIconSet(
self.icons.loadIcon('wireless-online', KIcon.Desktop, 16)),
self.contextMenu().text(int))
def slotQuit(self):
self.deleteLater()
app.quit()
def timeoutSlot(self):
interfaceName = self.wirelessInterface.returnInterfaceName()
interfaceESSID = self.wirelessInterface.returnESSID()
interfaceMode = self.wirelessInterface.returnMode()
linkStatus = self.wirelessInterface.returnLinkStatus()
noiseStatus = self.wirelessInterface.returnNoiseStatus()
signalStatus = self.wirelessInterface.returnSignalStatus()
bitRate = self.wirelessInterface.returnBitrate()
received = self.wirelessInterface.returnReceived()
transferred = self.wirelessInterface.returnTransferred()
status = self.wirelessInterface.returnInterfaceStatus()
''' Tray icon name '''
if int(status):
index = int(linkStatus) / 20
iconName = 'pywireless_' + str(index)
''' Tooltip '''
toolTip = _('''<center><img align="center" src="/usr/share/PyWireless/%s.png"></center>
<center>
<table border="0" bgcolor="#000000" cellspacing="1" cellpadding="1">
<tr>
<td colspan="2" bgcolor="#04CC1A"><center><b>Monitoring:</b> [ %s ]</b></center></td>
<tr>
<td bgcolor="#CCCCCC"><b>ESSID:</b></td>
<td bgcolor="#CCCCCC"><center>%s</center></td>
</tr>
<tr>
<td bgcolor="#EEEEEE"><b>Link Quality:</b></td>
<td bgcolor="#EEEEEE"><center>%d</center></td>
</tr>
<tr>
<td bgcolor="#CCCCCC"><b>Bitrate:</b></td>
<td bgcolor="#CCCCCC"><center>%s</center></td>
</tr>
<tr>
<td bgcolor="#EEEEEE"><b>Mode:</b></td>
<td bgcolor="#EEEEEE"><center>%s</center></td>
</tr>
<tr>
<td bgcolor="#CCCCCC"><b>Noise Level:</b></td>
<td bgcolor="#CCCCCC"><center>%d dBm</center></td>
</tr>
<tr>
<td bgcolor="#EEEEEE"><b>Signal Level:</b></td>
<td bgcolor="#EEEEEE"><center>%d dBm</center></td>
</tr>
<tr>
<td bgcolor="#CCCCCC"><b>Received:</b></td>
<td bgcolor="#CCCCCC"><center>%s</center></td>
</tr>
<tr>
<td bgcolor="#EEEEEE"><b>Transferred:</b></td>
<td bgcolor="#EEEEEE"><center>%s</center></td>
</tr>
</table>
</center>
''') % (iconName, interfaceName, interfaceESSID, \
linkStatus, bitRate, interfaceMode, \
noiseStatus, signalStatus, received, transferred)
else:
iconName = 'pywireless'
toolTip = _(
'''<center><img align="center" src="/usr/share/PyWireless/%s.png"></center>
<center>
<table border="0" bgcolor="#000000" cellspacing="1" cellpadding="1">
<tr>
<td colspan="2" bgcolor="#DD0500"><center>[ %s ] <b>is powered off</b></center></td>
tr>
</table>
</center>''') % (iconName, interfaceName)
QToolTip.add(self, toolTip)
self.setPixmap(self.icons.loadIcon(iconName, KIcon.Desktop, 22))
class ProstateTRUSNavUltrasound(UltraSound):
OFFLINE_VOLUME_FILENAME = "RecVol_Reference.mha"
SCOUT_VOLUME_FILENAME = "ScoutScan.mha"
LIVE_VOLUME_FILENAME = "LiveReconstructedVolume.mha"
RECORDING_FILENAME = "Recording.mha"
SCOUT_RECORDING_FILENAME = "ScoutScanRecording.mha"
LIVE_RECORDING_FILENAME = LIVE_VOLUME_FILENAME
SCOUT_VOLUME_NODE_NAME = "ScoutScan"
OFFLINE_VOLUME_NODE_NAME = "RecVol_Reference"
LIVE_VOLUME_NODE_NAME = "liveReconstruction"
APPLY_HOLE_FILLING_FOR_SNAPSHOT = False
SNAPSHOT_INTERVAL = 3
OUTPUT_VOLUME_SPACING = 3
LIVE_OUTPUT_VOLUME_SPACING = 1
@property
def roiNode(self):
return self._roiNode
@roiNode.setter
def roiNode(self, node):
self._roiNode = node
if node is not None:
self.startStopLiveReconstructionButton.setEnabled(True)
else:
self.startStopLiveReconstructionButton.setEnabled(False)
def __init__(self, guideletParent):
UltraSound.__init__(self, guideletParent)
self.parameterNode = guideletParent.parameterNode
self.parameterNodeObserver = None
self._roiNode = None
self.liveOutputSpacingValue = [
self.LIVE_OUTPUT_VOLUME_SPACING, self.LIVE_OUTPUT_VOLUME_SPACING,
self.LIVE_OUTPUT_VOLUME_SPACING
]
self.outputSpacing = [
self.OUTPUT_VOLUME_SPACING, self.OUTPUT_VOLUME_SPACING,
self.OUTPUT_VOLUME_SPACING
]
self.roiOrigin = None
self.roiExtent = None
self.defaultParameterNode = None
self.logic = ProstateTRUSNavUltrasoundLogic()
def setupPanel(self, parentWidget):
logging.debug('ProstateTRUSNavUltrasound.setupPanel')
self.connectorNode = self.guideletParent.connectorNode
self.connectorNodeConnected = False
collapsibleButton = ctkCollapsibleButton()
collapsibleButton.setProperty('collapsedHeight', 20)
setButtonStyle(collapsibleButton, 2.0)
collapsibleButton.text = "Ultrasound"
parentWidget.addWidget(collapsibleButton)
ultrasoundLayout = QFormLayout(collapsibleButton)
ultrasoundLayout.setContentsMargins(12, 4, 4, 4)
ultrasoundLayout.setSpacing(4)
self.connectDisconnectButton = QPushButton("Connect")
self.connectDisconnectButton.setToolTip(
"If clicked, connection OpenIGTLink")
hbox = QHBoxLayout()
hbox.addWidget(self.connectDisconnectButton)
ultrasoundLayout.addRow(hbox)
self.setupIcons()
self.captureIDSelector = QComboBox()
self.captureIDSelector.setToolTip("Pick capture device ID")
self.captureIDSelector.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.volumeReconstructorIDSelector = QComboBox()
self.volumeReconstructorIDSelector.setToolTip(
"Pick volume reconstructor device ID")
self.volumeReconstructorIDSelector.setSizePolicy(
QSizePolicy.Expanding, QSizePolicy.Expanding)
self.startStopRecordingButton = QPushButton(" Start Recording")
self.startStopRecordingButton.setCheckable(True)
self.startStopRecordingButton.setIcon(self.recordIcon)
self.startStopRecordingButton.setEnabled(False)
self.startStopRecordingButton.setToolTip("If clicked, start recording")
self.startStopRecordingButton.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
recordParametersControlsLayout = QGridLayout()
self.filenameLabel = self.createLabel("Filename:", visible=False)
recordParametersControlsLayout.addWidget(self.filenameLabel, 1, 0)
# Offline Reconstruction
self.offlineReconstructButton = QPushButton(" Offline Reconstruction")
self.offlineReconstructButton.setCheckable(True)
self.offlineReconstructButton.setIcon(self.recordIcon)
self.offlineReconstructButton.setEnabled(False)
self.offlineReconstructButton.setToolTip(
"If clicked, reconstruct recorded volume")
self.offlineReconstructButton.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.offlineVolumeToReconstructSelector = QComboBox()
self.offlineVolumeToReconstructSelector.setEditable(True)
self.offlineVolumeToReconstructSelector.setToolTip(
"Pick/set volume to reconstruct")
self.offlineVolumeToReconstructSelector.visible = False
hbox = QHBoxLayout()
hbox.addWidget(self.startStopRecordingButton)
hbox.addWidget(self.offlineReconstructButton)
ultrasoundLayout.addRow(hbox)
# Scout scan (record and low resolution reconstruction) and live reconstruction
# Scout scan part
self.startStopScoutScanButton = QPushButton(
" Scout scan\n Start recording")
self.startStopScoutScanButton.setCheckable(True)
self.startStopScoutScanButton.setIcon(self.recordIcon)
self.startStopScoutScanButton.setToolTip("If clicked, start recording")
self.startStopScoutScanButton.setEnabled(False)
self.startStopScoutScanButton.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.startStopLiveReconstructionButton = QPushButton(
" Start live reconstruction")
self.startStopLiveReconstructionButton.setCheckable(True)
self.startStopLiveReconstructionButton.setIcon(self.recordIcon)
self.startStopLiveReconstructionButton.setToolTip(
"If clicked, start live reconstruction")
self.startStopLiveReconstructionButton.setEnabled(False)
self.startStopLiveReconstructionButton.setSizePolicy(
QSizePolicy.Expanding, QSizePolicy.Expanding)
self.displayRoiButton = QToolButton()
self.displayRoiButton.setCheckable(True)
self.displayRoiButton.setIcon(self.visibleOffIcon)
self.displayRoiButton.setToolTip("If clicked, display ROI")
hbox = QHBoxLayout()
hbox.addWidget(self.startStopScoutScanButton)
hbox.addWidget(self.startStopLiveReconstructionButton)
# hbox.addWidget(self.displayRoiButton)
ultrasoundLayout.addRow(hbox)
self.snapshotTimer = QTimer()
self.snapshotTimer.setSingleShot(True)
self.onParameterSetSelected()
return collapsibleButton
def setupResliceDriver(self):
layoutManager = slicer.app.layoutManager()
# Show ultrasound in red view.
redSlice = layoutManager.sliceWidget('Red')
redSliceLogic = redSlice.sliceLogic()
redSliceLogic.GetSliceCompositeNode().SetBackgroundVolumeID(
self.liveUltrasoundNode_Reference.GetID())
resliceLogic = slicer.modules.volumereslicedriver.logic()
if resliceLogic:
redNode = slicer.util.getNode('vtkMRMLSliceNodeRed')
redNode.SetSliceResolutionMode(
slicer.vtkMRMLSliceNode.SliceResolutionMatchVolumes)
resliceLogic.SetDriverForSlice(
self.liveUltrasoundNode_Reference.GetID(), redNode)
resliceLogic.SetModeForSlice(
6, redNode) # Transverse mode, default for PLUS ultrasound.
else:
logging.warning('Logic not found for Volume Reslice Driver')
def createCollapsibleButton(self, text, collapsed=False):
collapsibleButton = ctkCollapsibleButton()
collapsibleButton.text = text
collapsibleButton.collapsed = collapsed
return collapsibleButton
def createLabel(self, text, visible=True):
label = QLabel()
label.setText(text)
label.visible = visible
return label
def setupConnections(self):
self.startStopRecordingButton.connect(
'clicked(bool)', self.onStartStopRecordingButtonClicked)
self.offlineReconstructButton.connect('clicked(bool)',
self.onReconstVolume)
self.startStopScoutScanButton.connect(
'clicked(bool)', self.onStartStopScoutScanButtonClicked)
self.startStopLiveReconstructionButton.connect(
'clicked(bool)', self.onStartStopLiveReconstructionButtonClicked)
self.displayRoiButton.connect('clicked(bool)',
self.onDisplayRoiButtonClicked)
self.captureIDSelector.connect('currentIndexChanged(QString)',
self.updateParameterNodeFromGui)
self.volumeReconstructorIDSelector.connect(
'currentIndexChanged(QString)', self.updateParameterNodeFromGui)
self.offlineVolumeToReconstructSelector.connect(
'currentIndexChanged(int)', self.updateParameterNodeFromGui)
self.displayRoiButton.connect('clicked(bool)',
self.updateParameterNodeFromGui)
self.snapshotTimer.timeout.connect(
self.onRequestVolumeReconstructionSnapshot)
self.connectDisconnectButton.connect(
'clicked(bool)', self.onConnectDisconnectButtonClicked)
def disconnect(self):
self.startStopRecordingButton.disconnect(
'clicked(bool)', self.onStartStopRecordingButtonClicked)
self.offlineReconstructButton.disconnect('clicked(bool)',
self.onReconstVolume)
self.startStopScoutScanButton.disconnect(
'clicked(bool)', self.onStartStopScoutScanButtonClicked)
self.startStopLiveReconstructionButton.disconnect(
'clicked(bool)', self.onStartStopLiveReconstructionButtonClicked)
self.displayRoiButton.disconnect('clicked(bool)',
self.onDisplayRoiButtonClicked)
self.captureIDSelector.disconnect('currentIndexChanged(QString)',
self.updateParameterNodeFromGui)
self.volumeReconstructorIDSelector.disconnect(
'currentIndexChanged(QString)', self.updateParameterNodeFromGui)
self.offlineVolumeToReconstructSelector.disconnect(
'currentIndexChanged(int)', self.updateParameterNodeFromGui)
self.displayRoiButton.disconnect('clicked(bool)',
self.updateParameterNodeFromGui)
self.snapshotTimer.timeout.disconnect(
self.onRequestVolumeReconstructionSnapshot)
self.connectDisconnectButton.disconnect(
'clicked(bool)', self.onConnectDisconnectButtonClicked)
def setupIcons(self):
self.plusRemoteModuleDirectoryPath = slicer.modules.plusremote.path.replace(
"PlusRemote.py", "")
self.recordIcon = QIcon(self.plusRemoteModuleDirectoryPath +
'/Resources/Icons/icon_Record.png')
self.stopIcon = QIcon(self.plusRemoteModuleDirectoryPath +
'/Resources/Icons/icon_Stop.png')
self.waitIcon = QIcon(self.plusRemoteModuleDirectoryPath +
'/Resources/Icons/icon_Wait.png')
self.visibleOffIcon = QIcon(":Icons\VisibleOff.png")
self.visibleOnIcon = QIcon(":Icons\VisibleOn.png")
def onParameterSetSelected(self):
# Set up default values for new nodes
if self.parameterNode:
self.plusRemoteLogic.setDefaultParameters(self.parameterNode)
self.updateGuiFromParameterNode()
def updateGuiFromParameterNode(self):
self.parameterVolumeList = {
'OfflineVolumeToReconstruct':
self.offlineVolumeToReconstructSelector
}
for parameter in self.parameterVolumeList:
if self.parameterNode.GetParameter(parameter):
self.parameterVolumeList[parameter].blockSignals(True)
self.parameterVolumeList[parameter].blockSignals(False)
if self.parameterNode.GetParameter('CaptureID'):
self.captureIDSelector.blockSignals(True)
for i in range(0, self.captureIDSelector.count):
if self.parameterNode.GetParameter(
'CaptureID') == self.captureIDSelector.itemText(i):
self.captureIDSelector.setCurrentIndex(
int(self.parameterNode.GetParameter('CaptureIdIndex')))
self.captureIDSelector.blockSignals(False)
if self.parameterNode.GetParameter('VolumeReconstructor'):
self.volumeReconstructorIDSelector.blockSignals(True)
for i in range(0, self.volumeReconstructorIDSelector.count):
if self.parameterNode.GetParameter(
'VolumeReconstructor'
) == self.volumeReconstructorIDSelector.itemText(i):
self.volumeReconstructorIDSelector.setCurrentIndex(
int(
self.parameterNode.GetParameter(
'VolumeReconstructorIndex')))
self.volumeReconstructorIDSelector.blockSignals(False)
self.roiNode = self.parameterNode.GetNthNodeReference('ROI', 0)
def updateParameterNodeFromGui(self):
#Update parameter node value to save when user change value in the interface
if not self.parameterNode:
return
self.parametersList = {
'CaptureID':
self.captureIDSelector.currentText,
'CaptureIdIndex':
self.captureIDSelector.currentIndex,
'VolumeReconstructor':
self.volumeReconstructorIDSelector.currentText,
'VolumeReconstructorIndex':
self.volumeReconstructorIDSelector.currentIndex,
'OfflineVolumeToReconstruct':
self.offlineVolumeToReconstructSelector.currentIndex
}
for parameter in self.parametersList:
self.parameterNode.SetParameter(
parameter, str(self.parametersList[parameter]))
if self.roiNode:
roiNodeID = self.roiNode.GetID()
self.parameterNode.SetNthNodeReferenceID('ROI', 0, roiNodeID)
#
# Connector observation and actions
#
def onConnectorNodeConnected(self):
logging.debug("ProstateTrusUltrasound:onConnectorNodeConnected")
self.connectorNodeConnected = True
self.captureIDSelector.setDisabled(False)
self.volumeReconstructorIDSelector.setDisabled(False)
self.plusRemoteLogic.getCaptureDeviceIds(
self.connectorNode.GetID(),
self.onGetCaptureDeviceCommandResponseReceived)
self.plusRemoteLogic.getVolumeReconstructorDeviceIds(
self.connectorNode.GetID(),
self.onGetVolumeReconstructorDeviceCommandResponseReceived)
self.connectDisconnectButton.setText("Disconnect")
def onConnectorNodeDisconnected(self):
logging.debug("ProstateTrusUltrasound:onConnectorNodeDisconnected")
self.connectorNodeConnected = False
self.startStopRecordingButton.setEnabled(False)
self.startStopScoutScanButton.setEnabled(False)
self.startStopLiveReconstructionButton.setEnabled(False)
self.offlineReconstructButton.setEnabled(False)
self.captureIDSelector.setDisabled(True)
self.volumeReconstructorIDSelector.setDisabled(True)
self.connectDisconnectButton.setText("Connect")
def getLiveVolumeRecNode(self):
liveVolumeRecNode = slicer.util.getNode(self.LIVE_VOLUME_NODE_NAME)
return liveVolumeRecNode
def getOfflineVolumeRecNode(self):
offlineVolumeRecNode = slicer.util.getNode(
self.OFFLINE_VOLUME_NODE_NAME)
return offlineVolumeRecNode
def getScoutVolumeNode(self):
scoutScanVolumeNode = slicer.util.getNode(self.SCOUT_VOLUME_NODE_NAME)
return scoutScanVolumeNode
def onConnectDisconnectButtonClicked(self):
if self.connectorNode.GetState(
) == slicer.vtkMRMLIGTLConnectorNode.STATE_CONNECTED:
self.connectorNode.Stop()
else:
self.connectorNode.Start()
def onStartStopRecordingButtonClicked(self):
if self.startStopRecordingButton.isChecked():
self.startStopRecordingButton.setText(" Stop Recording")
self.startStopRecordingButton.setIcon(self.stopIcon)
self.startStopRecordingButton.setToolTip(
"If clicked, stop recording")
self.onStartRecording(self.generateRecordingOutputFilename())
else:
self.startStopRecordingButton.setText(" Start Recording")
self.startStopRecordingButton.setIcon(self.recordIcon)
self.startStopRecordingButton.setToolTip(
"If clicked, start recording")
self.onStopRecording(self.onVolumeRecorded)
def onStartStopScoutScanButtonClicked(self):
if self.startStopScoutScanButton.isChecked():
self.startStopScoutScanButton.setText(
" Scout Scan\n Stop Recording and Reconstruct Recorded Volume"
)
self.startStopScoutScanButton.setIcon(self.stopIcon)
self.startStopScoutScanButton.setToolTip(
"If clicked, stop recording and reconstruct recorded volume")
self.onStartRecording(self.generateScoutRecordingOutputFilename())
else:
self.onStopRecording(self.onScoutVolumeRecorded)
def onStartStopLiveReconstructionButtonClicked(self):
if self.startStopLiveReconstructionButton.isChecked():
if self.roiNode:
self.roiOrigin, self.roiExtent = self.logic.updateVolumeOriginAndExtentFromROI(
self.LIVE_OUTPUT_VOLUME_SPACING, self.roiNode)
self.startStopLiveReconstructionButton.setText(
" Stop Live Reconstruction")
self.startStopLiveReconstructionButton.setIcon(self.stopIcon)
self.startStopLiveReconstructionButton.setToolTip(
"If clicked, stop live reconstruction")
self.onStartRecording(self.getLiveRecordingOutputFilename())
self.onStartReconstruction()
else:
self.startStopLiveReconstructionButton.setText(
" Start Live Reconstruction")
self.startStopLiveReconstructionButton.setIcon(self.recordIcon)
self.startStopLiveReconstructionButton.setToolTip(
"If clicked, start live reconstruction")
self.onStopRecording(self.printCommandResponse)
self.onStopReconstruction()
def onDisplayRoiButtonClicked(self):
if self.displayRoiButton.isChecked():
self.displayRoiButton.setIcon(self.visibleOnIcon)
self.displayRoiButton.setToolTip("If clicked, hide ROI")
if self.roiNode:
self.roiNode.SetDisplayVisibility(1)
else:
self.displayRoiButton.setIcon(self.visibleOffIcon)
self.displayRoiButton.setToolTip("If clicked, display ROI")
if self.roiNode:
self.roiNode.SetDisplayVisibility(0)
def generateRecordingOutputFilename(self):
return self.plusRemoteLogic.addTimestampToFilename(
self.RECORDING_FILENAME)
def generateScoutRecordingOutputFilename(self):
return self.plusRemoteLogic.addTimestampToFilename(
self.SCOUT_RECORDING_FILENAME)
def getLiveRecordingOutputFilename(self):
return self.plusRemoteLogic.addTimestampToFilename(
self.LIVE_RECORDING_FILENAME)
def getLiveReconstructionOutputFilename(self):
return self.plusRemoteLogic.addTimestampToFilename(
self.LIVE_VOLUME_FILENAME)
def onStartRecording(self, filename):
self.plusRemoteLogic.startRecording(self.connectorNode.GetID(),
self.captureIDSelector.currentText,
filename,
self.printCommandResponse)
def onStopRecording(self, callback):
self.plusRemoteLogic.stopRecording(self.connectorNode.GetID(),
self.captureIDSelector.currentText,
callback)
def onStartReconstruction(self):
if self.roiNode:
self.roiOrigin, self.roiExtent = self.logic.updateVolumeOriginAndExtentFromROI(
self.LIVE_OUTPUT_VOLUME_SPACING, self.roiNode)
self.plusRemoteLogic.startVolumeReconstuction(
self.connectorNode.GetID(),
self.volumeReconstructorIDSelector.currentText,
self.liveOutputSpacingValue, self.roiOrigin, self.roiExtent,
self.printCommandResponse,
self.getLiveReconstructionOutputFilename(),
self.LIVE_VOLUME_NODE_NAME)
# Set up timer for requesting snapshot
self.snapshotTimer.start(self.SNAPSHOT_INTERVAL * 1000)
def onStopReconstruction(self):
self.snapshotTimer.stop()
self.plusRemoteLogic.stopVolumeReconstruction(
self.connectorNode.GetID(),
self.volumeReconstructorIDSelector.currentText,
self.onVolumeLiveReconstructed,
self.getLiveReconstructionOutputFilename(),
self.LIVE_VOLUME_NODE_NAME)
def onReconstVolume(self):
self.offlineReconstructButton.setIcon(self.waitIcon)
self.offlineReconstructButton.setText(
" Offline Reconstruction in progress ...")
self.offlineReconstructButton.setEnabled(False)
self.plusRemoteLogic.reconstructRecorded(
self.connectorNode.GetID(),
self.volumeReconstructorIDSelector.currentText,
self.offlineVolumeToReconstructSelector.currentText,
self.outputSpacing, self.onVolumeReconstructed,
self.OFFLINE_VOLUME_FILENAME, self.OFFLINE_VOLUME_NODE_NAME)
def onScoutScanReconstVolume(self):
self.startStopScoutScanButton.setIcon(self.waitIcon)
self.startStopScoutScanButton.setText(
" Scout Scan\n Reconstruction in progress ...")
self.startStopScoutScanButton.setEnabled(False)
self.plusRemoteLogic.reconstructRecorded(
self.connectorNode.GetID(),
self.volumeReconstructorIDSelector.currentText,
self.lastScoutRecordingOutputFilename, self.outputSpacing,
self.onScoutVolumeReconstructed, self.SCOUT_VOLUME_FILENAME,
self.SCOUT_VOLUME_NODE_NAME)
def onRequestVolumeReconstructionSnapshot(self, stopFlag=""):
self.plusRemoteLogic.getVolumeReconstructionSnapshot(
self.connectorNode.GetID(),
self.volumeReconstructorIDSelector.currentText,
self.LIVE_VOLUME_FILENAME, self.LIVE_VOLUME_NODE_NAME,
self.APPLY_HOLE_FILLING_FOR_SNAPSHOT, self.onSnapshotAcquired)
def executeCommandDelayed(self, method, delay=100):
# Order of OpenIGTLink message receiving and processing is not guaranteed to be the same
# therefore we wait a bit to make sure the image message is processed as well
QTimer.singleShot(delay, method)
def printCommandResponse(self, command, q):
statusText = "Command {0} [{1}]: {2}\n".format(
command.GetCommandName(), command.GetID(),
command.StatusToString(command.GetStatus()))
if command.GetResponseMessage():
statusText = statusText + command.GetResponseMessage()
elif command.GetResponseText():
statusText = statusText + command.GetResponseText()
logging.debug(statusText)
def onGetCaptureDeviceCommandResponseReceived(self, command, q):
self.printCommandResponse(command, q)
if command.GetStatus() != command.CommandSuccess:
return
captureDeviceIdsListString = command.GetResponseMessage()
if captureDeviceIdsListString:
captureDevicesIdsList = captureDeviceIdsListString.split(",")
else:
captureDevicesIdsList = []
for i in range(0, len(captureDevicesIdsList)):
if self.captureIDSelector.findText(captureDevicesIdsList[i]) == -1:
self.captureIDSelector.addItem(captureDevicesIdsList[i])
def onGetVolumeReconstructorDeviceCommandResponseReceived(
self, command, q):
self.printCommandResponse(command, q)
if command.GetStatus() != command.CommandSuccess:
return
volumeReconstructorDeviceIdsListString = command.GetResponseMessage()
if volumeReconstructorDeviceIdsListString:
volumeReconstructorDeviceIdsList = volumeReconstructorDeviceIdsListString.split(
",")
else:
volumeReconstructorDeviceIdsList = []
self.volumeReconstructorIDSelector.clear()
self.volumeReconstructorIDSelector.addItems(
volumeReconstructorDeviceIdsList)
self.startStopRecordingButton.setEnabled(True)
self.offlineReconstructButton.setEnabled(True)
self.startStopScoutScanButton.setEnabled(True)
if self.roiNode:
self.startStopLiveReconstructionButton.setEnabled(True)
def onVolumeRecorded(self, command, q):
self.printCommandResponse(command, q)
self.offlineReconstructButton.setEnabled(True)
volumeToReconstructFileName = os.path.basename(
command.GetResponseMessage())
self.offlineVolumeToReconstructSelector.insertItem(
0, volumeToReconstructFileName)
self.offlineVolumeToReconstructSelector.setCurrentIndex(0)
def onScoutVolumeRecorded(self, command, q):
self.printCommandResponse(command, q)
self.offlineReconstructButton.setEnabled(True)
if command.GetStatus() == command.CommandExpired:
logging.fatal(
"Scout Volume Recording: Timeout while waiting for volume reconstruction result"
)
return
if command.GetStatus() == command.CommandSuccess:
self.lastScoutRecordingOutputFilename = os.path.basename(
command.GetResponseMessage())
self.onScoutScanReconstVolume()
def onVolumeReconstructed(self, command, q):
self.printCommandResponse(command, q)
self.offlineReconstructButton.setIcon(self.recordIcon)
self.offlineReconstructButton.setText("Offline Reconstruction")
self.offlineReconstructButton.setEnabled(True)
self.offlineReconstructButton.setChecked(False)
if command.GetStatus() == command.CommandExpired:
# volume reconstruction command timed out
logging.fatal(
"Volume Reconstruction: Timeout while waiting for volume reconstruction result"
)
return
if command.GetStatus() != command.CommandSuccess:
logging.debug("Volume Reconstruction: " +
command.GetResponseMessage())
return
self.executeCommandDelayed(self.onVolumeReconstructedFinalize)
def onVolumeReconstructedFinalize(self):
applicationLogic = slicer.app.applicationLogic()
applicationLogic.FitSliceToAll()
self.guideletParent.showVolumeRendering(self.getOfflineVolumeRecNode())
def onScoutVolumeReconstructed(self, command, q):
self.printCommandResponse(command, q)
if command.GetStatus() == command.CommandExpired:
logging.fatal(
"Scout Volume Reconstruction: Timeout while waiting for scout volume reconstruction result"
)
return
self.startStopScoutScanButton.setIcon(self.recordIcon)
self.startStopScoutScanButton.setText(
" Scout Scan\n Start Recording")
self.startStopScoutScanButton.setEnabled(True)
if command.GetStatus() != command.CommandSuccess:
logging.debug("Scout Volume Reconstruction: " +
command.GetResponseMessage())
return
self.executeCommandDelayed(self.onScoutVolumeReconstructedFinalize)
def onScoutVolumeReconstructedFinalize(self):
# Create and initialize ROI after scout scan because low resolution scout scan is used to set
# a smaller ROI for the live high resolution reconstruction
self.roiNode = self.logic.onRoiInitialization(
self.SCOUT_VOLUME_NODE_NAME, self.roiNode)
self.roiOrigin, self.roiExtent = self.logic.updateVolumeOriginAndExtentFromROI(
self.LIVE_OUTPUT_VOLUME_SPACING, self.roiNode)
scoutScanVolumeNode = self.getScoutVolumeNode()
applicationLogic = slicer.app.applicationLogic()
applicationLogic.FitSliceToAll()
self.guideletParent.showVolumeRendering(scoutScanVolumeNode)
def onSnapshotAcquired(self, command, q):
self.printCommandResponse(command, q)
if not self.startStopLiveReconstructionButton.isChecked():
# live volume reconstruction is not active
return
self.executeCommandDelayed(self.onSnapshotAcquiredFinalize)
def onSnapshotAcquiredFinalize(self):
self.guideletParent.showVolumeRendering(self.getLiveVolumeRecNode())
self.snapshotTimer.start(self.SNAPSHOT_INTERVAL * 1000)
def onVolumeLiveReconstructed(self, command, q):
self.printCommandResponse(command, q)
if command.GetStatus() == command.CommandExpired:
logging.fatal(
"LIVE Volume Reconstruction: Failed to stop volume reconstruction"
)
return
if command.GetStatus() != command.CommandSuccess:
logging.debug("LIVE Volume Reconstruction " +
command.GetResponseMessage())
return
self.executeCommandDelayed(self.getLiveVolumeRecNode)
def onVolumeLiveReconstructedFinalize(self):
self.guideletParent.showVolumeRendering(self.getLiveVolumeRecNode())
def setupPanel(self, parentWidget):
logging.debug('ProstateTRUSNavUltrasound.setupPanel')
self.connectorNode = self.guideletParent.connectorNode
self.connectorNodeConnected = False
collapsibleButton = ctkCollapsibleButton()
collapsibleButton.setProperty('collapsedHeight', 20)
setButtonStyle(collapsibleButton, 2.0)
collapsibleButton.text = "Ultrasound"
parentWidget.addWidget(collapsibleButton)
ultrasoundLayout = QFormLayout(collapsibleButton)
ultrasoundLayout.setContentsMargins(12, 4, 4, 4)
ultrasoundLayout.setSpacing(4)
self.connectDisconnectButton = QPushButton("Connect")
self.connectDisconnectButton.setToolTip(
"If clicked, connection OpenIGTLink")
hbox = QHBoxLayout()
hbox.addWidget(self.connectDisconnectButton)
ultrasoundLayout.addRow(hbox)
self.setupIcons()
self.captureIDSelector = QComboBox()
self.captureIDSelector.setToolTip("Pick capture device ID")
self.captureIDSelector.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.volumeReconstructorIDSelector = QComboBox()
self.volumeReconstructorIDSelector.setToolTip(
"Pick volume reconstructor device ID")
self.volumeReconstructorIDSelector.setSizePolicy(
QSizePolicy.Expanding, QSizePolicy.Expanding)
self.startStopRecordingButton = QPushButton(" Start Recording")
self.startStopRecordingButton.setCheckable(True)
self.startStopRecordingButton.setIcon(self.recordIcon)
self.startStopRecordingButton.setEnabled(False)
self.startStopRecordingButton.setToolTip("If clicked, start recording")
self.startStopRecordingButton.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
recordParametersControlsLayout = QGridLayout()
self.filenameLabel = self.createLabel("Filename:", visible=False)
recordParametersControlsLayout.addWidget(self.filenameLabel, 1, 0)
# Offline Reconstruction
self.offlineReconstructButton = QPushButton(" Offline Reconstruction")
self.offlineReconstructButton.setCheckable(True)
self.offlineReconstructButton.setIcon(self.recordIcon)
self.offlineReconstructButton.setEnabled(False)
self.offlineReconstructButton.setToolTip(
"If clicked, reconstruct recorded volume")
self.offlineReconstructButton.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.offlineVolumeToReconstructSelector = QComboBox()
self.offlineVolumeToReconstructSelector.setEditable(True)
self.offlineVolumeToReconstructSelector.setToolTip(
"Pick/set volume to reconstruct")
self.offlineVolumeToReconstructSelector.visible = False
hbox = QHBoxLayout()
hbox.addWidget(self.startStopRecordingButton)
hbox.addWidget(self.offlineReconstructButton)
ultrasoundLayout.addRow(hbox)
# Scout scan (record and low resolution reconstruction) and live reconstruction
# Scout scan part
self.startStopScoutScanButton = QPushButton(
" Scout scan\n Start recording")
self.startStopScoutScanButton.setCheckable(True)
self.startStopScoutScanButton.setIcon(self.recordIcon)
self.startStopScoutScanButton.setToolTip("If clicked, start recording")
self.startStopScoutScanButton.setEnabled(False)
self.startStopScoutScanButton.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.startStopLiveReconstructionButton = QPushButton(
" Start live reconstruction")
self.startStopLiveReconstructionButton.setCheckable(True)
self.startStopLiveReconstructionButton.setIcon(self.recordIcon)
self.startStopLiveReconstructionButton.setToolTip(
"If clicked, start live reconstruction")
self.startStopLiveReconstructionButton.setEnabled(False)
self.startStopLiveReconstructionButton.setSizePolicy(
QSizePolicy.Expanding, QSizePolicy.Expanding)
self.displayRoiButton = QToolButton()
self.displayRoiButton.setCheckable(True)
self.displayRoiButton.setIcon(self.visibleOffIcon)
self.displayRoiButton.setToolTip("If clicked, display ROI")
hbox = QHBoxLayout()
hbox.addWidget(self.startStopScoutScanButton)
hbox.addWidget(self.startStopLiveReconstructionButton)
# hbox.addWidget(self.displayRoiButton)
ultrasoundLayout.addRow(hbox)
self.snapshotTimer = QTimer()
self.snapshotTimer.setSingleShot(True)
self.onParameterSetSelected()
return collapsibleButton
def executeCommandDelayed(self, method, delay=100):
# Order of OpenIGTLink message receiving and processing is not guaranteed to be the same
# therefore we wait a bit to make sure the image message is processed as well
QTimer.singleShot(delay, method)
from ctk import *
from qt import QTimer
# Test display of a CTK widget
w = ctkMatrixWidget()
w.show()
# Test command execution using Python manager
pythonManager = _ctkPythonManagerInstance
pythonManager.executeString("variableInPythonConsole=523")
try:
print("variableInPythonConsole was successfully set to {0}".format(
variableInPythonConsole))
except:
print "PythonManager.executeString failed"
qt.QApplication.exit(1)
if not _ctkPythonConsoleInstance.isInteractive:
#QTimer().singleShot(0, app(), SLOT('quit()'))
t = QTimer()
t.setInterval(250)
t.connect('timeout()', app(), 'quit()')
t.start()
class InstallerWidget(QWidget):
def __init__(self, parent, umlmachines, name='InstallerWidget'):
QWidget.__init__(self, parent, name)
self.resize(600, 600)
self.app = get_application_pointer()
self.conn = self.app.conn
self.umlmachines = umlmachines
self.machine = self.umlmachines.current
self.current_machine_process = 'start'
self.current_profile = None
self.current_trait = None
self.traitlist = []
self.curenv = CurrentEnvironment(self.conn, self.machine)
self.curenv['current_profile'] = 'None'
self.curenv['current_trait'] = 'None'
self.curenv['current_machine_process'] = self.current_machine_process
self.timer = QTimer(self)
self.connect(self.timer, SIGNAL('timeout()'), self.update_progress)
self.timer.startTimer(1000)
self.grid = QGridLayout(self, 4, 1, 5, 7)
self.main_label = QLabel(self)
self.main_label.setText(self._msg())
self.grid.addWidget(self.main_label, 0, 0)
self.profile_progress_lbl = QLabel(self)
self.grid.addWidget(self.profile_progress_lbl, 1, 0)
self.profile_progress = KProgress(self)
self.grid.addWidget(self.profile_progress, 2, 0)
self.logview = LogBrowser(self, '/tmp/uml-installer.log')
self.grid.addWidget(self.logview, 3, 0)
#self.console_view = StdOutBrowser(self)
#self.console_view = KTextBrowser(self)
#self.grid.addWidget(self.console_view, 4, 0)
self.console_text = ''
def _msg(self):
return 'Installing uml machine %s - %s' % (
self.machine, self.current_machine_process)
def update_console_text(self):
if self.umlmachines.run_process is not None:
stdout = self.umlmachines.run_process.stdout
stdoutfd = stdout.fileno()
ready = select.select([stdoutfd], [], [])
while stdoutfd in ready[0]:
line = stdout.readline()
if line:
self.console_text += line
ready = select.select([stdoutfd], [], [])
stdout = self.umlmachines.run_process.stdout
line = stdout.readline()
if line:
self.console_text += line
self.console_view.setText(self.console_text)
def update_progress(self):
#self.update_console_text()
process = self.curenv['current_machine_process']
#print 'update_progress', process
if process != self.current_machine_process:
self.current_machine_process = process
self.main_label.setText(self._msg())
if self.current_profile is None:
profile = self.curenv['current_profile']
if profile != 'None':
self.current_profile = profile
print 'profile set to', profile
traitlist = self.curenv['traitlist']
tl = [t.strip() for t in traitlist.split(',')]
self.traitlist = tl
self.profile_progress.setTotalSteps(len(self.traitlist))
else:
trait = self.curenv['current_trait']
if trait != 'None':
trait_process = self.curenv['current_trait_process']
profile = self.current_profile
msg = 'Installing profile %s, trait %s, process %s' % (
profile, trait, trait_process)
self.profile_progress_lbl.setText(msg)
self.profile_progress.setProgress(
self.traitlist.index(trait) + 1)
self.app.processEvents()
class qSlicerMultiVolumeExplorerSimplifiedModuleWidget:
def __init__(self, parent=None):
logging.debug("qSlicerMultiVolumeExplorerSimplifiedModuleWidget:init() called")
if not parent or not hasattr(parent, "layout"):
self.parent = slicer.qMRMLWidget()
self.parent.setLayout(QVBoxLayout())
else:
self.parent = parent
self.layout = self.parent.layout()
self._bgMultiVolumeNode = None
self._fgMultiVolumeNode = None
self.styleObserverTags = []
self.sliceWidgetsPerStyle = {}
self.chartPopupWindow = None
self.chartPopupSize = QSize(600, 300)
self.chartPopupPosition = QPoint(0,0)
def hide(self):
self.widget.hide()
def show(self):
self.widget.show()
def setup(self):
self.widget = QWidget()
layout = QGridLayout()
self.widget.setLayout(layout)
self.layout.addWidget(self.widget)
self.widget.show()
self.layout = layout
self.setupInputFrame()
self.setupFrameControlFrame()
self.setupAdditionalFrames()
self.setupPlottingFrame()
self.setFramesEnabled(False)
self.timer = QTimer()
self.timer.setInterval(50)
self.setupConnections()
# initialize slice observers (from DataProbe.py)
# keep list of pairs: [observee,tag] so they can be removed easily
self.styleObserverTags = []
# keep a map of interactor styles to sliceWidgets so we can easily get sliceLogic
self.sliceWidgetsPerStyle = {}
self.refreshObservers()
def setupInputFrame(self, parent=None):
if not parent:
parent = self.layout
self.bgMultiVolumeSelector = slicer.qMRMLNodeComboBox()
self.bgMultiVolumeSelector.nodeTypes = ['vtkMRMLMultiVolumeNode']
self.bgMultiVolumeSelector.setMRMLScene(slicer.mrmlScene)
self.bgMultiVolumeSelector.addEnabled = 0
self._bgMultiVolumeSelectorLabel = QLabel('Input multivolume')
inputFrameWidget = QWidget()
self.inputFrameLayout = QFormLayout()
inputFrameWidget.setLayout(self.inputFrameLayout)
self.inputFrameLayout.addRow(self._bgMultiVolumeSelectorLabel, self.bgMultiVolumeSelector)
parent.addWidget(inputFrameWidget)
def setupFrameControlFrame(self):
# TODO: initialize the slider based on the contents of the labels array
self.frameSlider = ctk.ctkSliderWidget()
self.frameLabel = QLabel('Current frame number')
self.playButton = QPushButton('Play')
self.playButton.toolTip = 'Iterate over multivolume frames'
self.playButton.checkable = True
frameControlHBox = QHBoxLayout()
frameControlHBox.addWidget(self.frameLabel)
frameControlHBox.addWidget(self.frameSlider)
frameControlHBox.addWidget(self.playButton)
self.inputFrameLayout.addRow(frameControlHBox)
def setupAdditionalFrames(self):
pass
def setupPlottingFrame(self, parent=None):
if not parent:
parent = self.layout
self.plottingFrameWidget = QWidget()
self.plottingFrameLayout = QGridLayout()
self.plottingFrameWidget.setLayout(self.plottingFrameLayout)
self._multiVolumeIntensityChart = MultiVolumeIntensityChartView()
self.popupChartButton = QPushButton("Undock chart")
self.popupChartButton.setCheckable(True)
self.plottingFrameLayout.addWidget(self._multiVolumeIntensityChart.chartView)
self.plottingFrameLayout.addWidget(self.popupChartButton)
parent.addWidget(self.plottingFrameWidget)
def setupConnections(self):
self.parent.connect('mrmlSceneChanged(vtkMRMLScene*)', self.onVCMRMLSceneChanged)
self.bgMultiVolumeSelector.connect('currentNodeChanged(vtkMRMLNode*)', self.onBackgroundInputChanged)
self.playButton.connect('toggled(bool)', self.onPlayButtonToggled)
self.frameSlider.connect('valueChanged(double)', self.onSliderChanged)
self.timer.connect('timeout()', self.goToNext)
self.popupChartButton.connect('toggled(bool)', self.onDockChartViewToggled)
def onDockChartViewToggled(self, checked):
if checked:
self.chartPopupWindow = QDialog()
self.chartPopupWindow.setWindowFlags(PythonQt.QtCore.Qt.WindowStaysOnTopHint)
layout = QGridLayout()
self.chartPopupWindow.setLayout(layout)
layout.addWidget(self._multiVolumeIntensityChart.chartView)
layout.addWidget(self.popupChartButton)
self.chartPopupWindow.finished.connect(self.dockChartView)
self.chartPopupWindow.resize(self.chartPopupSize)
self.chartPopupWindow.move(self.chartPopupPosition)
self.chartPopupWindow.show()
self.popupChartButton.setText("Dock chart")
self._multiVolumeIntensityChart.chartView.show()
else:
self.chartPopupWindow.close()
def dockChartView(self):
self.chartPopupSize = self.chartPopupWindow.size
self.chartPopupPosition = self.chartPopupWindow.pos
self.plottingFrameLayout.addWidget(self._multiVolumeIntensityChart.chartView)
self.plottingFrameLayout.addWidget(self.popupChartButton)
self.popupChartButton.setText("Undock chart")
self.popupChartButton.disconnect('toggled(bool)', self.onDockChartViewToggled)
self.popupChartButton.checked = False
self.popupChartButton.connect('toggled(bool)', self.onDockChartViewToggled)
def onSliderChanged(self, frameId):
if self._bgMultiVolumeNode is None:
return
newValue = int(frameId)
self.setCurrentFrameNumber(newValue)
def onVCMRMLSceneChanged(self, mrmlScene):
logging.debug("qSlicerMultiVolumeExplorerSimplifiedModuleWidget:onVCMRMLSceneChanged")
self.bgMultiVolumeSelector.setMRMLScene(slicer.mrmlScene)
self.onBackgroundInputChanged()
def refreshGUIForNewBackgroundImage(self):
self._multiVolumeIntensityChart.reset()
self.setFramesEnabled(True)
if self._fgMultiVolumeNode and self._bgMultiVolumeNode:
Helper.SetBgFgVolumes(self._bgMultiVolumeNode.GetID(), self._fgMultiVolumeNode.GetID())
else:
Helper.SetBgVolume(self._bgMultiVolumeNode.GetID())
self.refreshFrameSlider()
self._multiVolumeIntensityChart.bgMultiVolumeNode = self._bgMultiVolumeNode
self.refreshObservers()
def getBackgroundMultiVolumeNode(self):
return self.bgMultiVolumeSelector.currentNode()
def onBackgroundInputChanged(self):
self._bgMultiVolumeNode = self.getBackgroundMultiVolumeNode()
if self._bgMultiVolumeNode is not None:
self.refreshGUIForNewBackgroundImage()
else:
self.setFramesEnabled(False)
def onPlayButtonToggled(self, checked):
if self._bgMultiVolumeNode is None:
return
if checked:
self.timer.start()
self.playButton.text = 'Stop'
else:
self.timer.stop()
self.playButton.text = 'Play'
def processEvent(self, observee, event):
# logging.debug("processing event %s" % event)
if self._bgMultiVolumeNode is None:
return
# TODO: use a timer to delay calculation and compress events
if event == 'LeaveEvent':
# reset all the readouts
# TODO: reset the label text
return
if not self.sliceWidgetsPerStyle.has_key(observee):
return
interactor = observee.GetInteractor()
self.createChart(self.sliceWidgetsPerStyle[observee], interactor.GetEventPosition())
def createChart(self, sliceWidget, position):
self._multiVolumeIntensityChart.createChart(sliceWidget, position)
def setCurrentFrameNumber(self, frameNumber):
mvDisplayNode = self._bgMultiVolumeNode.GetDisplayNode()
mvDisplayNode.SetFrameComponent(frameNumber)
def setFramesEnabled(self, enabled):
pass
def refreshObservers(self):
""" When the layout changes, drop the observers from
all the old widgets and create new observers for the
newly created widgets"""
self.removeObservers()
# get new slice nodes
layoutManager = slicer.app.layoutManager()
sliceNodeCount = slicer.mrmlScene.GetNumberOfNodesByClass('vtkMRMLSliceNode')
for nodeIndex in xrange(sliceNodeCount):
# find the widget for each node in scene
sliceNode = slicer.mrmlScene.GetNthNodeByClass(nodeIndex, 'vtkMRMLSliceNode')
sliceWidget = layoutManager.sliceWidget(sliceNode.GetLayoutName())
if sliceWidget:
# add observers and keep track of tags
style = sliceWidget.sliceView().interactorStyle()
self.sliceWidgetsPerStyle[style] = sliceWidget
events = ("MouseMoveEvent", "EnterEvent", "LeaveEvent")
for event in events:
tag = style.AddObserver(event, self.processEvent)
self.styleObserverTags.append([style,tag])
def removeObservers(self):
for observee,tag in self.styleObserverTags:
observee.RemoveObserver(tag)
self.styleObserverTags = []
self.sliceWidgetsPerStyle = {}
def refreshFrameSlider(self):
self.frameSlider.minimum = 0
if not self._bgMultiVolumeNode:
self.frameSlider.maximum = 0
return
nFrames = self._bgMultiVolumeNode.GetNumberOfFrames()
self.frameSlider.maximum = nFrames - 1
def goToNext(self):
currentElement = self.frameSlider.value
currentElement += 1
if currentElement > self.frameSlider.maximum:
currentElement = 0
self.frameSlider.value = currentElement
def closeEvent(self, event):
KXmlGuiWindow.closeEvent(self, event)
if event.isAccepted() and self.exitReady:
QTimer.singleShot(5000, self.aboutToQuit)
class KSmartTray(QObject):
class State:
Waiting = 'StateWaiting'
Updating = 'StateUpdating'
Checking = 'StateChecking'
Upgrading = 'StateUpgrading'
RunningSmart = 'StateRunningSmart'
def __init__(self):
QObject.__init__(self)
self.sysTray = KMySystemTray()
self.sysTray.setPixmap(self.sysTray.loadIcon("ksmarttray"))
self.sysTray.show()
self.process = KProcIO()
self.state = KSmartTray.State.Waiting
self.lastKnownStatus = ""
self.blinkFlag = False
self.updateFailed = False
self.checkTimer = QTimer()
self.blinkTimer = QTimer()
QObject.connect(self.checkTimer, SIGNAL("timeout()"),
self.checkUpgrades)
QObject.connect(self.process, SIGNAL("processExited(KProcess *)"),
self.processDone)
QObject.connect(self, PYSIGNAL("foundNewUpgrades()"),
self.startBlinking)
QObject.connect(self, PYSIGNAL("foundNoUpgrades()"), self.stopBlinking)
QObject.connect(self.sysTray, PYSIGNAL("mouseEntered()"),
self.stopBlinking)
QObject.connect(self.blinkTimer, SIGNAL("timeout()"), self.toggleBlink)
QObject.connect(self.sysTray.checkAction, SIGNAL("activated()"),
self.manualCheckUpgrades)
QObject.connect(self.sysTray.startSmartAction, SIGNAL("activated()"),
self.startSmart)
QObject.connect(self.sysTray.stopAction, SIGNAL("activated()"),
self.stopChecking)
QObject.connect(self.sysTray, SIGNAL("quitSelected()"),
KApplication.kApplication(), SLOT("quit()"))
QObject.connect(self.sysTray, PYSIGNAL("activated()"),
self.runUpgrades)
self.checkTimer.start(5 * 60 * 1000)
self.checkUpgrades()
def internalCheckUpgrades(self, manual):
if not manual and self.blinkTimer.isActive():
return
if self.state == KSmartTray.State.Waiting:
self.sysTray.checkAction.setEnabled(False)
self.sysTray.startSmartAction.setEnabled(False)
self.sysTray.stopAction.setEnabled(True)
self.process.resetAll()
if manual:
self.process.setArguments(["smart-update"])
else:
self.process.setArguments(["smart-update", "--after", "60"])
if not self.process.start():
KNotifyClient.event(self.sysTray.winId(), "fatalerror",
"Couldn't run 'smart-update'.")
else:
QToolTip.add(self.sysTray, "Updating channels...")
self.state = KSmartTray.State.Updating
def checkUpgrades(self):
self.internalCheckUpgrades(False)
def manualCheckUpgrades(self):
self.internalCheckUpgrades(True)
def runUpgrades(self):
if self.state != KSmartTray.State.Waiting:
KNotifyClient.event(self.sysTray.winId(), "fatalerror",
"There is a running process.")
else:
self.sysTray.checkAction.setEnabled(False)
self.sysTray.startSmartAction.setEnabled(False)
self.sysTray.stopAction.setEnabled(False)
self.process.resetAll()
self.process.setArguments(
["kdesu", "-d", "-c", "smart --gui upgrade"])
if not self.process.start():
KNotifyClient.event(self.sysTray.winId(), "fatalerror",
"Couldn't run 'smart upgrade'.")
else:
self.state = KSmartTray.State.Upgrading
QToolTip.remove(self.sysTray)
QToolTip.add(self.sysTray, "Running Smart Package Manager...")
def startSmart(self):
if self.state != KSmartTray.State.Waiting:
KNotifyClient.event(self.sysTray.winId(), "fatalerror",
"There is a running process.")
else:
self.sysTray.checkAction.setEnabled(False)
self.sysTray.startSmartAction.setEnabled(False)
self.sysTray.stopAction.setEnabled(False)
self.process.resetAll()
self.process.setArguments(["kdesu", "-d", "-c", "smart --gui"])
if not self.process.start():
KNotifyClient.event(self.sysTray.winId(), "fatalerror",
"Couldn't run 'smart'.")
else:
self.state = KSmartTray.State.RunningSmart
QToolTip.remove(self.sysTray)
QToolTip.add(self.sysTray, "Running Smart Package Manager...")
def stopChecking(self):
self.process.kill()
def processDone(self, process):
if self.state == KSmartTray.State.Updating:
if not process.normalExit() or process.exitStatus() != 0:
self.updateFailed = True
if self.updateFailed and not self.lastKnownStatus == "":
self.state = KSmartTray.State.Waiting
else:
process.resetAll()
process.setArguments(["smart", "upgrade", "--check-update"])
if not process.start():
KNotifyClient.event(self.sysTray.winId(), "fatalerror",
"Couldn't run 'smart upgrade'.")
self.state = KSmartTray.State.Waiting
self.lastKnownStatus = ""
else:
QToolTip.remove(self.sysTray)
QToolTip.add(self.sysTray,
"Verifying upgradable packages...")
self.state = KSmartTray.State.Checking
elif self.state == KSmartTray.State.Checking:
self.state = KSmartTray.State.Waiting
if process.normalExit():
if process.exitStatus() == 0:
self.lastKnownStatus = "There are new upgrades available!"
KNotifyClient.event(self.sysTray.winId(),
"found-new-upgrades",
self.lastKnownStatus)
self.emit(PYSIGNAL("foundNewUpgrades()"), ())
elif process.exitStatus() == 1:
self.lastKnownStatus = "There are pending upgrades!"
if not self.updateFailed:
KNotifyClient.event(self.sysTray.winId(),
"found-old-upgrades",
self.lastKnownStatus)
self.emit(PYSIGNAL("foundOldUpgrades()"), ())
elif process.exitStatus() == 2:
self.lastKnownStatus = "No interesting upgrades available."
if not self.updateFailed:
KNotifyClient.event(self.sysTray.winId(),
"found-no-upgrades",
self.lastKnownStatus)
self.emit(PYSIGNAL("foundNoUpgrades()"), ())
else:
self.lastKnownStatus = ""
elif self.state == KSmartTray.State.Upgrading:
self.state = KSmartTray.State.Waiting
self.lastKnownStatus = ""
elif self.state == KSmartTray.State.RunningSmart:
self.state = KSmartTray.State.Waiting
self.lastKnownStatus = ""
else:
# Error!
pass
if self.state == KSmartTray.State.Waiting:
self.updateFailed = False
self.sysTray.checkAction.setEnabled(True)
self.sysTray.startSmartAction.setEnabled(True)
self.sysTray.stopAction.setEnabled(False)
if not self.lastKnownStatus == "":
QToolTip.remove(self.sysTray)
QToolTip.add(self.sysTray, self.lastKnownStatus)
else:
QToolTip.remove(self.sysTray)
def startBlinking(self):
if not self.blinkTimer.isActive():
self.blinkTimer.start(500)
def stopBlinking(self):
if self.blinkTimer.isActive():
self.blinkTimer.stop()
self.sysTray.setPixmap(self.sysTray.loadIcon("ksmarttray"))
def toggleBlink(self):
if self.blinkFlag:
self.sysTray.setPixmap(QPixmap())
else:
self.sysTray.setPixmap(self.sysTray.loadIcon("ksmarttray"))
self.blinkFlag = not self.blinkFlag
class QTReactor(posixbase.PosixReactorBase):
"""Qt based reactor."""
_crashCall = None
_timer = None
def __init__(self, app=None):
self.running = 0
posixbase.PosixReactorBase.__init__(self)
if app is None:
app = QApplication([])
self.qApp = app
self.addSystemEventTrigger('after', 'shutdown', self.cleanup)
def addReader(self, reader):
if not hasReader(reader):
reads[reader] = TwistedSocketNotifier(self, reader, QSocketNotifier.Read)
def addWriter(self, writer):
if not hasWriter(writer):
writes[writer] = TwistedSocketNotifier(self, writer, QSocketNotifier.Write)
def removeReader(self, reader):
if hasReader(reader):
reads[reader].shutdown()
del reads[reader]
def removeWriter(self, writer):
if hasWriter(writer):
writes[writer].shutdown()
del writes[writer]
def removeAll(self):
return self._removeAll(reads, writes)
def simulate(self):
if self._timer is not None:
self._timer.stop()
self._timer = None
if not self.running:
self.running = 1
self.qApp.exit_loop()
return
self.runUntilCurrent()
if self._crashCall is not None:
self._crashCall.reset(0)
timeout = self.timeout()
if timeout is None:
timeout = 1.0
timeout = min(timeout, 0.1) * 1010
if self._timer is None:
self._timer = QTimer()
QObject.connect(self._timer, SIGNAL("timeout()"), self.simulate)
self._timer.start(timeout, 1)
def cleanup(self):
if self._timer is not None:
self._timer.stop()
self._timer = None
def iterate(self, delay=0.0):
log.msg(channel='system', event='iteration', reactor=self)
self._crashCall = self.callLater(delay, self.crash)
self.run()
def run(self, installSignalHandlers=1):
self.running = 1
self.startRunning(installSignalHandlers=installSignalHandlers)
self.simulate()
self.qApp.enter_loop()
def crash(self):
if self._crashCall is not None:
if self._crashCall.active():
self._crashCall.cancel()
self._crashCall = None
self.running = 0
def __init__(self):
self.workers = {}
self.checkTimer = QTimer()
self.checkTimer.connect(self.checkTimer, SIGNAL("timeout()"),
self.check)
self.checkTimer.start(500)
def __init__(self, *args):
apply(KMainWindow.__init__, (self,) + args)
self.lastDir = "/var/log"
self.monitors = []
self.currentPage = None
self.tab = QTabWidget(self)
self.settingsDlg = SettingsDlg(self)
self.cfg = LoviConfig().getInstance()
self.bellIcon = \
QIconSet(KIconLoader().loadIcon("idea", KIcon.Small, 11))
self.noIcon = QIconSet()
self.findDlg = KEdFind(self, "find", False)
self.connect(self.findDlg, SIGNAL("search()"), self.doFind)
self.setCentralWidget(self.tab)
self.connect(self.tab, SIGNAL("currentChanged(QWidget *)"),
self.onPageChange)
self.setGeometry(0, 0, 600, 400)
self.setCaption(makeCaption("(none)"))
# Timers
self.timer = QTimer(self)
self.timer.start(MainWin.MON_TIMEOUT)
self.statusTimer = QTimer(self)
self.connect(self.statusTimer, SIGNAL("timeout()"),
self.onStatusTimeout)
self.changeTimer = QTimer(self)
self.changeTimer.start(MainWin.CHANGE_TIMEOUT)
self.connect(self.changeTimer, SIGNAL("timeout()"),
self.onChangeTimeout)
# Initialize actions
actions = self.actionCollection()
self.openAction = KStdAction.open(self.onOpen, actions)
self.closeAction = KStdAction.close(self.onClose, actions)
self.closeAction.setEnabled(False)
self.quitAction = KStdAction.quit(self.onQuit, actions)
self.copyAction = KStdAction.copy(self.onCopy, actions)
self.copyAction.setEnabled(False)
self.clearAction = KStdAction.clear(self.onClear, actions)
self.clearAction.setEnabled(False)
self.selectAllAction = KStdAction.selectAll(self.onSelectAll, actions)
self.selectAllAction.setEnabled(False)
self.addBookmarkAction = \
KStdAction.addBookmark(self.onAddBookmark, actions)
self.addBookmarkAction.setEnabled(False)
self.settingsAction = KStdAction.preferences(self.onSettings, actions)
self.findAction = KStdAction.find(self.onFind, actions)
self.findAction.setEnabled(False)
self.findNextAction = KStdAction.findNext(self.onFindNext, actions)
self.findNextAction.setEnabled(False)
self.findPrevAction = KStdAction.findPrev(self.onFindPrev, actions)
self.findPrevAction.setEnabled(False)
# Initialize menus
fileMenu = QPopupMenu(self)
self.openAction.plug(fileMenu)
self.closeAction.plug(fileMenu)
fileMenu.insertSeparator()
self.quitAction.plug(fileMenu)
self.menuBar().insertItem(i18n("&File"), fileMenu)
editMenu = QPopupMenu(self)
self.copyAction.plug(editMenu)
self.clearAction.plug(editMenu)
editMenu.insertSeparator()
self.selectAllAction.plug(editMenu)
self.addBookmarkAction.plug(editMenu)
editMenu.insertSeparator()
self.findAction.plug(editMenu)
self.findNextAction.plug(editMenu)
self.findPrevAction.plug(editMenu)
self.menuBar().insertItem(i18n("&Edit"), editMenu)
settingsMenu = QPopupMenu(self)
self.settingsAction.plug(settingsMenu)
self.menuBar().insertItem(i18n("&Settings"), settingsMenu)
helpMenu = self.helpMenu("")
self.menuBar().insertItem(i18n("&Help"), helpMenu)
# Initialize status bar
self.sb = self.statusBar()
self.bell = BellButton(None)
self.displayStatus(False, "")
class MainWin(KMainWindow):
"""Main window"""
SB_TEXT = 1
SB_TIMEOUT = 10000
MON_TIMEOUT = 1000
CHANGE_TIMEOUT = 3001
def __init__(self, *args):
apply(KMainWindow.__init__, (self,) + args)
self.lastDir = "/var/log"
self.monitors = []
self.currentPage = None
self.tab = QTabWidget(self)
self.settingsDlg = SettingsDlg(self)
self.cfg = LoviConfig().getInstance()
self.bellIcon = \
QIconSet(KIconLoader().loadIcon("idea", KIcon.Small, 11))
self.noIcon = QIconSet()
self.findDlg = KEdFind(self, "find", False)
self.connect(self.findDlg, SIGNAL("search()"), self.doFind)
self.setCentralWidget(self.tab)
self.connect(self.tab, SIGNAL("currentChanged(QWidget *)"),
self.onPageChange)
self.setGeometry(0, 0, 600, 400)
self.setCaption(makeCaption("(none)"))
# Timers
self.timer = QTimer(self)
self.timer.start(MainWin.MON_TIMEOUT)
self.statusTimer = QTimer(self)
self.connect(self.statusTimer, SIGNAL("timeout()"),
self.onStatusTimeout)
self.changeTimer = QTimer(self)
self.changeTimer.start(MainWin.CHANGE_TIMEOUT)
self.connect(self.changeTimer, SIGNAL("timeout()"),
self.onChangeTimeout)
# Initialize actions
actions = self.actionCollection()
self.openAction = KStdAction.open(self.onOpen, actions)
self.closeAction = KStdAction.close(self.onClose, actions)
self.closeAction.setEnabled(False)
self.quitAction = KStdAction.quit(self.onQuit, actions)
self.copyAction = KStdAction.copy(self.onCopy, actions)
self.copyAction.setEnabled(False)
self.clearAction = KStdAction.clear(self.onClear, actions)
self.clearAction.setEnabled(False)
self.selectAllAction = KStdAction.selectAll(self.onSelectAll, actions)
self.selectAllAction.setEnabled(False)
self.addBookmarkAction = \
KStdAction.addBookmark(self.onAddBookmark, actions)
self.addBookmarkAction.setEnabled(False)
self.settingsAction = KStdAction.preferences(self.onSettings, actions)
self.findAction = KStdAction.find(self.onFind, actions)
self.findAction.setEnabled(False)
self.findNextAction = KStdAction.findNext(self.onFindNext, actions)
self.findNextAction.setEnabled(False)
self.findPrevAction = KStdAction.findPrev(self.onFindPrev, actions)
self.findPrevAction.setEnabled(False)
# Initialize menus
fileMenu = QPopupMenu(self)
self.openAction.plug(fileMenu)
self.closeAction.plug(fileMenu)
fileMenu.insertSeparator()
self.quitAction.plug(fileMenu)
self.menuBar().insertItem(i18n("&File"), fileMenu)
editMenu = QPopupMenu(self)
self.copyAction.plug(editMenu)
self.clearAction.plug(editMenu)
editMenu.insertSeparator()
self.selectAllAction.plug(editMenu)
self.addBookmarkAction.plug(editMenu)
editMenu.insertSeparator()
self.findAction.plug(editMenu)
self.findNextAction.plug(editMenu)
self.findPrevAction.plug(editMenu)
self.menuBar().insertItem(i18n("&Edit"), editMenu)
settingsMenu = QPopupMenu(self)
self.settingsAction.plug(settingsMenu)
self.menuBar().insertItem(i18n("&Settings"), settingsMenu)
helpMenu = self.helpMenu("")
self.menuBar().insertItem(i18n("&Help"), helpMenu)
# Initialize status bar
self.sb = self.statusBar()
self.bell = BellButton(None)
self.displayStatus(False, "")
def displayStatus(self, changed, msg):
"""Display a message in the status bar."""
self.statusTimer.stop()
self.sb.removeWidget(self.bell)
self.sb.removeItem(MainWin.SB_TEXT)
if changed:
self.sb.addWidget(self.bell, 1, False)
self.sb.insertItem(msg, MainWin.SB_TEXT, 1000, True)
self.sb.setItemAlignment(MainWin.SB_TEXT,
Qt.AlignLeft|Qt.AlignVCenter)
self.statusTimer.start(MainWin.SB_TIMEOUT, True)
def onOpen(self, id = -1):
"""Open file for monitoring."""
fileName = KFileDialog.getOpenFileName(self.lastDir, "*", self,
str(i18n("Open Log File")))
if not fileName.isEmpty():
fileName = str(fileName)
self.lastDir = os.path.dirname(fileName)
self.monitor(fileName)
def onClose(self, id = -1):
"""Close a monitored file."""
self.monitors.remove(self.currentPage)
self.currentPage.close()
self.tab.removePage(self.currentPage)
self.displayStatus(False, "")
self.saveFileList()
if len(self.monitors) == 0:
# Update interface when the last page is deleted
self.setCaption(makeCaption("(none)"))
self.closeAction.setEnabled(False)
self.copyAction.setEnabled(False)
self.selectAllAction.setEnabled(False)
self.clearAction.setEnabled(False)
self.addBookmarkAction.setEnabled(False)
self.findAction.setEnabled(False)
self.findNextAction.setEnabled(False)
self.findPrevAction.setEnabled(False)
def onQuit(self, id = -1):
"""Quit application."""
self.close()
def onCopy(self, id = -1):
"""Copy text to clipboard."""
self.currentPage.copy()
def onClear(self, id = -1):
"""Clear text window."""
self.currentPage.setText("")
def onSelectAll(self, id = -1):
"""Select all text."""
self.currentPage.selectAll(True)
def onAddBookmark(self, id = -1):
"""Add a bookmark to the log."""
bookmark = "<font color=\"blue\">"
bookmark += datetime.datetime.now().strftime("%b %d %H:%M:%S ")
bookmark += "--------------------------------------------------------"
bookmark += "</font>"
self.currentPage.append(bookmark)
def onSettings(self, id = -1):
"""Display settings dialog"""
if self.settingsDlg.exec_loop():
self.cfg.writeConfig()
self.cfg.processConfig()
self.reconfigure()
def onPageChange(self, page):
"""Update widget when the top level tab changes."""
self.currentPage = page
self.setCaption(makeCaption(os.path.basename(page.getFileName())))
self.copyAction.setEnabled(page.hasSelectedText())
# self.tab.setTabIconSet(page, self.noIcon)
def onStatusTimeout(self):
"""Clear status bar on timeout."""
self.displayStatus(False, "")
for m in self.monitors:
self.tab.setTabIconSet(m, self.noIcon)
def onChangeTimeout(self):
"""Look for changes in monitored files. """
changeList = []
for m in self.monitors:
if m.isChanged():
changeList.append(os.path.basename(m.getFileName()))
self.tab.setTabIconSet(m, self.bellIcon)
if len(changeList):
msg = changeList[0]
for f in changeList[1:]:
msg += ", %s" % f
msg = str(i18n("Change to %s")) % msg
self.displayStatus(True, msg)
def onCopyAvailable(self, available):
"""Update Copy menu item when there is a selection available."""
self.copyAction.setEnabled(available)
def onFind(self):
self.findDlg.show()
def onFindPrev(self):
if self.findDlg.getText() == "":
self.onFind()
else:
self.currentPage.find(self.findDlg.getText(),
self.findDlg.case_sensitive(), True)
def onFindNext(self):
if self.findDlg.getText() == "":
self.onFind()
else:
self.currentPage.find(self.findDlg.getText(),
self.findDlg.case_sensitive(), False)
def monitor(self, fileName):
"""Start monitoring a file."""
try:
tailer = Tail(fileName)
except:
KMessageBox.error(self,
str(i18n("Cannot open file for monitoring:\n%s")) %
fileName, makeCaption("Error"))
return
mon = Monitor(self.tab, tailer)
base = os.path.basename(fileName)
self.monitors.append(mon)
self.tab.addTab(mon, base)
self.tab.showPage(mon)
self.tab.setTabToolTip(mon, fileName)
self.currentPage = mon
self.setCaption(makeCaption(base))
self.displayStatus(False, str(i18n("Monitoring %s")) % fileName)
self.connect(self.timer, SIGNAL("timeout()"), mon.follow)
self.saveFileList()
self.connect(mon, SIGNAL("copyAvailable(bool)"), self.onCopyAvailable)
self.closeAction.setEnabled(True)
self.copyAction.setEnabled(False)
self.clearAction.setEnabled(True)
self.selectAllAction.setEnabled(True)
self.addBookmarkAction.setEnabled(True)
self.findAction.setEnabled(True)
self.findNextAction.setEnabled(True)
self.findPrevAction.setEnabled(True)
def saveFileList(self):
"""Update the list of monitored files in the configuration file."""
files = []
for mon in self.monitors:
files.append(mon.getFileName())
cfg = KApplication.kApplication().config()
cfg.setGroup("Monitor")
cfg.writeEntry("files", files)
def reconfigure(self):
"""Update self with configuration changes."""
for mon in self.monitors:
mon.reconfigure()
def doFind(self):
self.currentPage.find(self.findDlg.getText(),
self.findDlg.case_sensitive(), self.findDlg.get_direction())
from ctk import *
from qt import QTimer
w = ctkMatrixWidget()
w.show()
if not _ctkPythonConsoleInstance.isInteractive:
#QTimer().singleShot(0, app(), SLOT('quit()'))
t = QTimer()
t.setInterval(250)
t.connect('timeout()', app(), 'quit()')
t.start()
class qSlicerMultiVolumeExplorerSimplifiedModuleWidget:
def __init__(self, parent=None):
logging.debug(
"qSlicerMultiVolumeExplorerSimplifiedModuleWidget:init() called")
if not parent or not hasattr(parent, "layout"):
self.parent = slicer.qMRMLWidget()
self.parent.setLayout(QVBoxLayout())
else:
self.parent = parent
self.layout = self.parent.layout()
self._bgMultiVolumeNode = None
self._fgMultiVolumeNode = None
self.styleObserverTags = []
self.sliceWidgetsPerStyle = {}
self.chartPopupWindow = None
self.chartPopupSize = QSize(600, 300)
self.chartPopupPosition = QPoint(0, 0)
def hide(self):
self.widget.hide()
def show(self):
self.widget.show()
def setup(self):
self.widget = QWidget()
layout = QGridLayout()
self.widget.setLayout(layout)
self.layout.addWidget(self.widget)
self.widget.show()
self.layout = layout
self.setupInputFrame()
self.setupFrameControlFrame()
self.setupAdditionalFrames()
self.setupPlottingFrame()
self.setFramesEnabled(False)
self.timer = QTimer()
self.timer.setInterval(50)
self.setupConnections()
# initialize slice observers (from DataProbe.py)
# keep list of pairs: [observee,tag] so they can be removed easily
self.styleObserverTags = []
# keep a map of interactor styles to sliceWidgets so we can easily get sliceLogic
self.sliceWidgetsPerStyle = {}
self.refreshObservers()
def setupInputFrame(self, parent=None):
if not parent:
parent = self.layout
self.bgMultiVolumeSelector = slicer.qMRMLNodeComboBox()
self.bgMultiVolumeSelector.nodeTypes = ['vtkMRMLMultiVolumeNode']
self.bgMultiVolumeSelector.setMRMLScene(slicer.mrmlScene)
self.bgMultiVolumeSelector.addEnabled = 0
self._bgMultiVolumeSelectorLabel = QLabel('Input multivolume')
inputFrameWidget = QWidget()
self.inputFrameLayout = QFormLayout()
inputFrameWidget.setLayout(self.inputFrameLayout)
self.inputFrameLayout.addRow(self._bgMultiVolumeSelectorLabel,
self.bgMultiVolumeSelector)
parent.addWidget(inputFrameWidget)
def setupFrameControlFrame(self):
# TODO: initialize the slider based on the contents of the labels array
self.frameSlider = ctk.ctkSliderWidget()
self.frameSlider.setSizePolicy(QSizePolicy.Ignored,
QSizePolicy.Preferred)
self.frameLabel = QLabel('Current frame number')
self.playButton = QPushButton('Play')
self.playButton.toolTip = 'Iterate over multivolume frames'
self.playButton.checkable = True
frameControlHBox = QHBoxLayout()
frameControlHBox.addWidget(self.frameLabel)
frameControlHBox.addWidget(self.frameSlider)
frameControlHBox.addWidget(self.playButton)
self.inputFrameLayout.addRow(frameControlHBox)
def setupAdditionalFrames(self):
pass
def setupPlottingFrame(self, parent=None):
if not parent:
parent = self.layout
self.plottingFrameWidget = QWidget()
self.plottingFrameLayout = QGridLayout()
self.plottingFrameWidget.setLayout(self.plottingFrameLayout)
self._multiVolumeIntensityChart = MultiVolumeIntensityChartView()
self.popupChartButton = QPushButton("Undock chart")
self.popupChartButton.setCheckable(True)
self.plottingFrameLayout.addWidget(
self._multiVolumeIntensityChart.chartView)
self.plottingFrameLayout.addWidget(self.popupChartButton)
parent.addWidget(self.plottingFrameWidget)
def setupConnections(self):
self.parent.connect('mrmlSceneChanged(vtkMRMLScene*)',
self.onVCMRMLSceneChanged)
self.bgMultiVolumeSelector.connect('currentNodeChanged(vtkMRMLNode*)',
self.onBackgroundInputChanged)
self.playButton.connect('toggled(bool)', self.onPlayButtonToggled)
self.frameSlider.connect('valueChanged(double)', self.onSliderChanged)
self.timer.connect('timeout()', self.goToNext)
self.popupChartButton.connect('toggled(bool)',
self.onDockChartViewToggled)
def onDockChartViewToggled(self, checked):
if checked:
self.chartPopupWindow = QDialog()
self.chartPopupWindow.setWindowFlags(
PythonQt.QtCore.Qt.WindowStaysOnTopHint)
layout = QGridLayout()
self.chartPopupWindow.setLayout(layout)
layout.addWidget(self._multiVolumeIntensityChart.chartView)
layout.addWidget(self.popupChartButton)
self.chartPopupWindow.finished.connect(self.dockChartView)
self.chartPopupWindow.resize(self.chartPopupSize)
self.chartPopupWindow.move(self.chartPopupPosition)
self.chartPopupWindow.show()
self.popupChartButton.setText("Dock chart")
self._multiVolumeIntensityChart.chartView.show()
else:
self.chartPopupWindow.close()
def dockChartView(self):
self.chartPopupSize = self.chartPopupWindow.size
self.chartPopupPosition = self.chartPopupWindow.pos
self.plottingFrameLayout.addWidget(
self._multiVolumeIntensityChart.chartView)
self.plottingFrameLayout.addWidget(self.popupChartButton)
self.popupChartButton.setText("Undock chart")
self.popupChartButton.disconnect('toggled(bool)',
self.onDockChartViewToggled)
self.popupChartButton.checked = False
self.popupChartButton.connect('toggled(bool)',
self.onDockChartViewToggled)
def onSliderChanged(self, frameId):
if self._bgMultiVolumeNode is None:
return
newValue = int(frameId)
self.setCurrentFrameNumber(newValue)
def onVCMRMLSceneChanged(self, mrmlScene):
logging.debug(
"qSlicerMultiVolumeExplorerSimplifiedModuleWidget:onVCMRMLSceneChanged"
)
self.bgMultiVolumeSelector.setMRMLScene(slicer.mrmlScene)
self.onBackgroundInputChanged()
def refreshGUIForNewBackgroundImage(self):
self._multiVolumeIntensityChart.reset()
self.setFramesEnabled(True)
if self._fgMultiVolumeNode and self._bgMultiVolumeNode:
Helper.SetBgFgVolumes(self._bgMultiVolumeNode.GetID(),
self._fgMultiVolumeNode.GetID())
else:
Helper.SetBgVolume(self._bgMultiVolumeNode.GetID())
self.refreshFrameSlider()
self._multiVolumeIntensityChart.bgMultiVolumeNode = self._bgMultiVolumeNode
self.refreshObservers()
def getBackgroundMultiVolumeNode(self):
return self.bgMultiVolumeSelector.currentNode()
def onBackgroundInputChanged(self):
self._bgMultiVolumeNode = self.getBackgroundMultiVolumeNode()
if self._bgMultiVolumeNode is not None:
self.refreshGUIForNewBackgroundImage()
else:
self.setFramesEnabled(False)
def onPlayButtonToggled(self, checked):
if self._bgMultiVolumeNode is None:
return
if checked:
self.timer.start()
self.playButton.text = 'Stop'
else:
self.timer.stop()
self.playButton.text = 'Play'
def processEvent(self, observee, event):
# logging.debug("processing event %s" % event)
if self._bgMultiVolumeNode is None:
return
# TODO: use a timer to delay calculation and compress events
if event == 'LeaveEvent':
# reset all the readouts
# TODO: reset the label text
return
if not self.sliceWidgetsPerStyle.has_key(observee):
return
interactor = observee.GetInteractor()
self.createChart(self.sliceWidgetsPerStyle[observee],
interactor.GetEventPosition())
def createChart(self, sliceWidget, position):
self._multiVolumeIntensityChart.createChart(sliceWidget, position)
def setCurrentFrameNumber(self, frameNumber):
mvDisplayNode = self._bgMultiVolumeNode.GetDisplayNode()
mvDisplayNode.SetFrameComponent(frameNumber)
def setFramesEnabled(self, enabled):
pass
def refreshObservers(self):
""" When the layout changes, drop the observers from
all the old widgets and create new observers for the
newly created widgets"""
self.removeObservers()
# get new slice nodes
layoutManager = slicer.app.layoutManager()
sliceNodeCount = slicer.mrmlScene.GetNumberOfNodesByClass(
'vtkMRMLSliceNode')
for nodeIndex in xrange(sliceNodeCount):
# find the widget for each node in scene
sliceNode = slicer.mrmlScene.GetNthNodeByClass(
nodeIndex, 'vtkMRMLSliceNode')
sliceWidget = layoutManager.sliceWidget(sliceNode.GetLayoutName())
if sliceWidget:
# add observers and keep track of tags
style = sliceWidget.sliceView().interactorStyle()
self.sliceWidgetsPerStyle[style] = sliceWidget
events = ("MouseMoveEvent", "EnterEvent", "LeaveEvent")
for event in events:
tag = style.AddObserver(event, self.processEvent)
self.styleObserverTags.append([style, tag])
def removeObservers(self):
for observee, tag in self.styleObserverTags:
observee.RemoveObserver(tag)
self.styleObserverTags = []
self.sliceWidgetsPerStyle = {}
def refreshFrameSlider(self):
self.frameSlider.minimum = 0
if not self._bgMultiVolumeNode:
self.frameSlider.maximum = 0
return
nFrames = self._bgMultiVolumeNode.GetNumberOfFrames()
self.frameSlider.maximum = nFrames - 1
def goToNext(self):
currentElement = self.frameSlider.value
currentElement += 1
if currentElement > self.frameSlider.maximum:
currentElement = 0
self.frameSlider.value = currentElement
class QtReactor(posixbase.PosixReactorBase):
def __init__(self):
self._reads = {}
self._writes = {}
self._notifiers = {}
self._timer = QTimer()
self._timer.setSingleShot(True)
self._timer.timeout.connect(self.iterate)
if QCoreApplication.instance() is None:
# Application Object has not been started yet
self.qApp = QCoreApplication([])
self._ownApp = True
else:
self.qApp = QCoreApplication.instance()
self._ownApp = False
self._blockApp = None
posixbase.PosixReactorBase.__init__(self)
def _add(self, xer, primary, type):
"""
Private method for adding a descriptor from the event loop.
It takes care of adding it if new or modifying it if already added
for another state (read -> read/write for example).
"""
if xer not in primary:
primary[xer] = TwistedSocketNotifier(None, self, xer, type)
def addReader(self, reader):
"""
Add a FileDescriptor for notification of data available to read.
"""
self._add(reader, self._reads, QSocketNotifier.Read)
def addWriter(self, writer):
"""
Add a FileDescriptor for notification of data available to write.
"""
self._add(writer, self._writes, QSocketNotifier.Write)
def _remove(self, xer, primary):
"""
Private method for removing a descriptor from the event loop.
It does the inverse job of _add, and also add a check in case of the fd
has gone away.
"""
if xer in primary:
notifier = primary.pop(xer)
notifier.shutdown()
def removeReader(self, reader):
"""
Remove a Selectable for notification of data available to read.
"""
self._remove(reader, self._reads)
def removeWriter(self, writer):
"""
Remove a Selectable for notification of data available to write.
"""
self._remove(writer, self._writes)
def removeAll(self):
"""
Remove all selectables, and return a list of them.
"""
rv = self._removeAll(self._reads, self._writes)
return rv
def getReaders(self):
return self._reads.keys()
def getWriters(self):
return self._writes.keys()
def callLater(self, howlong, *args, **kargs):
rval = super(QtReactor, self).callLater(howlong, *args, **kargs)
self.reactorInvocation()
return rval
def reactorInvocation(self):
self._timer.stop()
self._timer.setInterval(0)
self._timer.start()
def _iterate(self, delay=None, fromqt=False):
"""See twisted.internet.interfaces.IReactorCore.iterate.
"""
self.runUntilCurrent()
self.doIteration(delay, fromqt)
iterate = _iterate
def doIteration(self, delay=None, fromqt=False):
'This method is called by a Qt timer or by network activity on a file descriptor'
if not self.running and self._blockApp:
self._blockApp.quit()
self._timer.stop()
delay = max(delay or 0, 1)
if not fromqt:
self.qApp.processEvents(QEventLoop.AllEvents, delay * 1000)
if self.timeout() is None:
timeout = 0.1
elif self.timeout() == 0:
timeout = 0
else:
timeout = self.timeout()
self._timer.setInterval(timeout * 1000)
self._timer.start()
def runReturn(self, installSignalHandlers=True):
self.startRunning(installSignalHandlers=installSignalHandlers)
self.reactorInvocation()
def run(self, installSignalHandlers=True):
if self._ownApp:
self._blockApp = self.qApp
else:
self._blockApp = QEventLoop()
self.runReturn()
self._blockApp.exec_()
class QTReactor(posixbase.PosixReactorBase):
"""Qt based reactor."""
# Reference to a DelayedCall for self.crash() when the reactor is
# entered through .iterate()
_crashCall = None
_timer = None
def __init__(self, app=None):
self.running = 0
posixbase.PosixReactorBase.__init__(self)
if app is None:
app = QApplication([])
self.qApp = app
self.addSystemEventTrigger('after', 'shutdown', self.cleanup)
def addReader(self, reader):
if not hasReader(reader):
reads[reader] = TwistedSocketNotifier(self, reader,
QSocketNotifier.Read)
def addWriter(self, writer):
if not hasWriter(writer):
writes[writer] = TwistedSocketNotifier(self, writer,
QSocketNotifier.Write)
def removeReader(self, reader):
if hasReader(reader):
reads[reader].shutdown()
del reads[reader]
def removeWriter(self, writer):
if hasWriter(writer):
writes[writer].shutdown()
del writes[writer]
def removeAll(self):
return self._removeAll(reads, writes)
def simulate(self):
if self._timer is not None:
self._timer.stop()
self._timer = None
if not self.running:
self.running = 1
self.qApp.exit_loop()
return
self.runUntilCurrent()
if self._crashCall is not None:
self._crashCall.reset(0)
# gah
timeout = self.timeout()
if timeout is None:
timeout = 1.0
timeout = min(timeout, 0.1) * 1010
if self._timer is None:
self._timer = QTimer()
QObject.connect(self._timer, SIGNAL("timeout()"), self.simulate)
self._timer.start(timeout, 1)
def cleanup(self):
if self._timer is not None:
self._timer.stop()
self._timer = None
def iterate(self, delay=0.0):
log.msg(channel='system', event='iteration', reactor=self)
self._crashCall = self.callLater(delay, self.crash)
self.run()
def run(self, installSignalHandlers=1):
self.running = 1
self.startRunning(installSignalHandlers=installSignalHandlers)
self.simulate()
self.qApp.enter_loop()
def crash(self):
if self._crashCall is not None:
if self._crashCall.active():
self._crashCall.cancel()
self._crashCall = None
self.running = 0
def closeEvent(self, event):
KXmlGuiWindow.closeEvent(self, event)
if event.isAccepted() and self.exitReady:
QTimer.singleShot(5000, self.aboutToQuit)
class KTVMainWindow(KParts.MainWindow): """Implements the main KatchTV application window.""" def __init__(self, title): """Initialises a new window object.""" self._stopped = True KParts.MainWindow.__init__(self, None, str(title)) self.setCaption(config.appFullVersion) self._initWidgets() self.__mediaManager = Media.Manager() self.__downloadTimer = QTimer() self.__downloadTimer.connect(self.__downloadTimer,SIGNAL(str(u"timeout()")), self.__updateDownloads) self.browser.goToURL(u'katchtv:welcome:') def saveAll(self): self.__mediaManager._saveItems() def __updateDownloads(self): self.__mediaManager.beginNewDownloads() def enableThreads(self): # start everything, and mark as running self.__downloadTimer.start(config.updateDownloadsTimerMillisecs) self.bmarksList.enableThreads() self._stopped = False def disableThreads(self): # stop in the order of slowest to fastest, hoping it'll # all finish around the same time self.bmarksList.disableThreads() self.__mediaManager.stop() self.__downloadTimer.stop() self._stopped = True def getMediaManager(self): return self.__mediaManager def isStopped(self): """Returns True if the application should not run yet (ie, if it has not been fully initialised).""" return self._stopped def _initWidgets(self): """Initialises all of the main widgets in the window.""" global appRoot appIconPath = os.path.join(appRoot, "images/miniicon.png") self.setIcon(QPixmap(appIconPath)) self.mainBox = QHBox(self) self.mainSplitter = QSplitter(self.mainBox) self.bmarksListBox = QVBox(self.mainSplitter) self.bmarksListBox.setMaximumWidth(250) self.bmarksList = KTVBookmarksListView.KTVBookmarksListView(self.bmarksListBox, self) QObject.connect(self.bmarksList, SIGNAL(str(u'doubleClicked(QListViewItem *)')), self._bookmarkChosen) self.browserBox = QVBox(self.mainSplitter) self.browser = KTVHTMLPart.KTVHTMLPart(self.browserBox, self) self.setCentralWidget(self.mainBox) self._buttonBox = QHBox(self.bmarksListBox) self._addButton = QPushButton(u"&Add", self._buttonBox, str(u"")) QObject.connect(self._addButton, SIGNAL(str(u'clicked()')), self._addItem) self._deleteButton = QPushButton(u"&Delete", self._buttonBox, str(u"")) QObject.connect(self._deleteButton, SIGNAL(str(u'clicked()')), self._deleteItem) self._backButton = QPushButton(u"&Back", self.bmarksListBox, str(u"")) QObject.connect(self._backButton, SIGNAL(str(u'clicked()')), self._back) self._helpButton = QPushButton(u"&Help", self.bmarksListBox, str(u"")) QObject.connect(self._helpButton, SIGNAL(str(u'clicked()')), self._help) self.statusBar().message(u"KatchTV is now ready for use.") def _help(self): """A hook (a Qt signal slot, actually) which is called when the user clicks the "Help" button. Loads the manual into the browser.""" self.browser.goToURL(u'katchtv:help:') def _back(self): """A hook (a Qt signal slot) which is called when the user clicks the "Back" button. Navigates one step back through the browser history.""" self.browser.loadPreviousPage() def _addItem(self): """A hook (Qt signal slot) which is called when the user clicks the "Add" button. Presents a dialog, asking the user for the feed URI to add.""" validURI = False firstTry = True while not validURI: if firstTry: uri, confirmed = KInputDialog.text(u"Add Feed Bookmark", QString(u"Please enter the channel's feed URI (or URL) here.")) uri = unicode(uri) else: uri, confirmed = KInputDialog.text(u"Add Feed Bookmark", u"The URI you entered was invalid. Please try again, or cancel.", QString(uri)) uri = unicode(uri) firstTry = False if confirmed: validURI = utils.isAFeed(uri) else: # user cancelled the input return feed = Feed.FeedCache.getFeedFromURINoLock(uri) self.bmarksList.addChannel(feed) def _deleteItem(self): """A hook (Qt signal slot) which is called when the user clicks the Delete button. Deletes the selected item, if that item is a subscribed channel. Otherwise, informs the user that they cannot delete the item.""" self.bmarksList.delCurrentItem() def _bookmarkChosen(self, item): """A hook (Qt signal slot) which is called when the user double-clicks on an item in the listview. Checks if the item has a URI column entry, and if so, navigates to it.""" title = item.text(KTVBookmarksListView.COL_NAME) uri = item.text(KTVBookmarksListView.COL_URI) if title != u'' and uri != u'': self.browser.goToURL(uri) def getBookmarksList(self): return self.bmarksList