def __init__(self):
# see http://lists.kde.org/?l=kde-games-devel&m=120071267328984&w=2
super(MainWindow, self).__init__()
Internal.app.aboutToQuit.connect(self.aboutToQuit)
self.exitConfirmed = None
self.exitReady = None
self.exitWaitTime = None
Internal.mainWindow = self
self._scene = None
self.centralView = None
self.background = None
self.playerWindow = None
self.rulesetWindow = None
self.confDialog = None
self.__installReactor()
if Options.gui:
KStandardAction.preferences(self.showSettings,
self.actionCollection())
self.setupUi()
self.setupGUI()
Internal.Preferences.addWatch('tilesetName',
self.tilesetNameChanged)
Internal.Preferences.addWatch('backgroundName',
self.backgroundChanged)
self.retranslateUi()
for action in self.toolBar().actions():
if 'onfigure' in action.text():
action.setPriority(QAction.LowPriority)
if Options.host and not Options.demo:
self.scene = PlayingScene(self)
HumanClient()
StateSaver(self)
self.show()
else:
HumanClient()
def __init__(self):
# see http://lists.kde.org/?l=kde-games-devel&m=120071267328984&w=2
super(MainWindow, self).__init__()
Internal.app.aboutToQuit.connect(self.aboutToQuit)
self.exitConfirmed = None
self.exitReady = None
self.exitWaitTime = None
Internal.mainWindow = self
self._scene = None
self.centralView = None
self.background = None
self.playerWindow = None
self.rulesetWindow = None
self.confDialog = None
if Options.gui:
KStandardAction.preferences(
self.showSettings,
self.actionCollection())
self.setupUi()
self.setupGUI()
Internal.Preferences.addWatch(
'tilesetName',
self.tilesetNameChanged)
Internal.Preferences.addWatch(
'backgroundName',
self.backgroundChanged)
self.retranslateUi()
for action in self.toolBar().actions():
if 'onfigure' in action.text():
action.setPriority(QAction.LowPriority)
if Options.host and not Options.demo:
self.scene = PlayingScene(self)
HumanClient()
StateSaver(self)
self.show()
else:
HumanClient()
def playingScene(self):
"""play a computer game: log into a server and show its tables"""
self.scene = PlayingScene(self)
HumanClient()
class MainWindow(KXmlGuiWindow):
"""the main window"""
# pylint: disable=too-many-instance-attributes
def __init__(self):
# see http://lists.kde.org/?l=kde-games-devel&m=120071267328984&w=2
super(MainWindow, self).__init__()
Internal.app.aboutToQuit.connect(self.aboutToQuit)
self.exitConfirmed = None
self.exitReady = None
self.exitWaitTime = None
Internal.mainWindow = self
self._scene = None
self.centralView = None
self.background = None
self.playerWindow = None
self.rulesetWindow = None
self.confDialog = None
self.__installReactor()
if Options.gui:
KStandardAction.preferences(self.showSettings,
self.actionCollection())
self.setupUi()
self.setupGUI()
Internal.Preferences.addWatch('tilesetName',
self.tilesetNameChanged)
Internal.Preferences.addWatch('backgroundName',
self.backgroundChanged)
self.retranslateUi()
for action in self.toolBar().actions():
if 'onfigure' in action.text():
action.setPriority(QAction.LowPriority)
if Options.host and not Options.demo:
self.scene = PlayingScene(self)
HumanClient()
StateSaver(self)
self.show()
else:
HumanClient()
@staticmethod
def __installReactor():
"""install the twisted reactor"""
if Internal.reactor is None:
import qtreactor
qtreactor.install()
from twisted.internet import reactor
reactor.runReturn(installSignalHandlers=False)
Internal.reactor = reactor
if Debug.quit:
logDebug('Installed qtreactor')
@property
def scene(self):
"""a proxy"""
return self._scene
@scene.setter
def scene(self, value):
"""if changing, updateGUI"""
if not isAlive(self):
return
if self._scene == value:
return
if not value:
self.actionChat.setChecked(False)
self.actionExplain.setChecked(False)
self.actionScoreTable.setChecked(False)
self.actionExplain.setData(ExplainView)
self.actionScoreTable.setData(ScoreTable)
self._scene = value
self.centralView.setScene(value)
self.adjustMainView()
self.updateGUI()
self.actionChat.setEnabled(isinstance(value, PlayingScene))
self.actionExplain.setEnabled(value is not None)
self.actionScoreTable.setEnabled(value is not None)
def sizeHint(self):
"""give the main window a sensible default size"""
result = KXmlGuiWindow.sizeHint(self)
result.setWidth(result.height() * 3 // 2)
# we want space to the right for the buttons
# the default is too small. Use at least 2/3 of screen height and 1/2
# of screen width:
available = Internal.app.desktop().availableGeometry()
height = max(result.height(), available.height() * 2 // 3)
width = max(result.width(), available.width() // 2)
result.setHeight(height)
result.setWidth(width)
return result
def showEvent(self, event):
"""force a resize which calculates the correct background image size"""
self.centralView.resizeEvent(True)
KXmlGuiWindow.showEvent(self, event)
def kajonggAction(self,
name,
icon,
slot=None,
shortcut=None,
actionData=None):
"""simplify defining actions"""
res = QAction(self)
if icon:
res.setIcon(KIcon(icon))
if slot:
res.triggered.connect(slot)
self.actionCollection().addAction(name, res)
if shortcut:
res.setShortcut(Qt.CTRL + shortcut)
res.setShortcutContext(Qt.ApplicationShortcut)
if actionData is not None:
res.setData(actionData)
return res
def _kajonggToggleAction(self, name, icon, shortcut=None, actionData=None):
"""a checkable action"""
res = self.kajonggAction(name,
icon,
shortcut=shortcut,
actionData=actionData)
res.setCheckable(True)
if actionData is not None:
res.toggled.connect(self._toggleWidget)
return res
def setupUi(self):
"""create all other widgets
we could make the scene view the central widget but I did
not figure out how to correctly draw the background with
QGraphicsView/QGraphicsScene.
QGraphicsView.drawBackground always wants a pixmap
for a huge rect like 4000x3000 where my screen only has
1920x1200"""
# pylint: disable=too-many-statements
self.setObjectName("MainWindow")
centralWidget = QWidget()
self.centralView = FittingView()
layout = QGridLayout(centralWidget)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.centralView)
self.setCentralWidget(centralWidget)
self.centralView.setFocusPolicy(Qt.StrongFocus)
self.background = None # just for pylint
self.windTileset = Tileset(Internal.Preferences.windTilesetName)
self.adjustMainView()
self.actionScoreGame = self.kajonggAction("scoreGame", "draw-freehand",
self.scoringScene, Qt.Key_C)
self.actionPlayGame = self.kajonggAction("play", "arrow-right",
self.playGame, Qt.Key_N)
self.actionAbortGame = self.kajonggAction("abort", "dialog-close",
self.abortAction, Qt.Key_W)
self.actionAbortGame.setEnabled(False)
self.actionQuit = self.kajonggAction("quit", "application-exit",
self.close, Qt.Key_Q)
self.actionPlayers = self.kajonggAction("players", "im-user",
self.slotPlayers)
self.actionRulesets = self.kajonggAction("rulesets",
"games-kajongg-law",
self.slotRulesets)
self.actionChat = self._kajonggToggleAction("chat",
"call-start",
shortcut=Qt.Key_H,
actionData=ChatWindow)
self.actionChat.setEnabled(False)
self.actionAngle = self.kajonggAction("angle", "object-rotate-left",
self.changeAngle, Qt.Key_G)
self.actionAngle.setEnabled(False)
self.actionScoreTable = self._kajonggToggleAction(
"scoreTable",
"format-list-ordered",
Qt.Key_T,
actionData=ScoreTable)
self.actionScoreTable.setEnabled(False)
self.actionExplain = self._kajonggToggleAction(
"explain",
"applications-education",
Qt.Key_E,
actionData=ExplainView)
self.actionExplain.setEnabled(False)
self.actionFullscreen = self._kajonggToggleAction("fullscreen",
"view-fullscreen",
shortcut=Qt.Key_F +
Qt.ShiftModifier)
self.actionFullscreen.toggled.connect(self.fullScreen)
self.actionAutoPlay = self.kajonggAction("demoMode",
"arrow-right-double", None,
Qt.Key_D)
self.actionAutoPlay.setCheckable(True)
self.actionAutoPlay.setEnabled(True)
self.actionAutoPlay.toggled.connect(self._toggleDemoMode)
self.actionAutoPlay.setChecked(Internal.autoPlay)
QMetaObject.connectSlotsByName(self)
def playGame(self):
"""manual wish for a new game"""
if not Internal.autoPlay:
# only if no demo game is running
self.playingScene()
def playingScene(self):
"""play a computer game: log into a server and show its tables"""
self.scene = PlayingScene(self)
HumanClient()
def scoringScene(self):
"""start a scoring scene"""
scene = ScoringScene(self)
game = scoreGame()
if game:
self.scene = scene
scene.game = game
game.throwDices()
self.updateGUI()
def fullScreen(self, toggle):
"""toggle between full screen and normal view"""
if toggle:
self.setWindowState(self.windowState() | Qt.WindowFullScreen)
else:
self.setWindowState(self.windowState() & ~Qt.WindowFullScreen)
def close(self, dummyResult=None):
"""wrap close() because we call it with a QTimer"""
if isAlive(self):
ParallelAnimationGroup.cancelAll()
return KXmlGuiWindow.close(self)
def closeEvent(self, event):
KXmlGuiWindow.closeEvent(self, event)
if event.isAccepted() and self.exitReady:
QTimer.singleShot(5000, self.aboutToQuit)
def queryClose(self):
"""queryClose, queryExit and aboutToQuit are no
ideal match for the async Deferred approach.
At app start, self.exitConfirmed and exitReady are None.
queryClose will show a confirmation prompt if needed, but
it will not wait for the answer. queryClose always returns True.
Later, when the user confirms exit, self.exitConfirmed will be set.
If the user cancels exit, self.exitConfirmed = False, otherwise
self.close() is called. This time, no prompt will appear because the
game has already been aborted.
queryExit will return False if exitConfirmed or exitReady are not True.
Otherwise, queryExit will set exitReady to False and asynchronously start
shutdown. After the reactor stops running, exitReady is set to True,
and self.close() is called. This time it should fall through everywhere,
having queryClose() and queryExit() return True.
and it will reset exitConfirmed to None.
Or in other words: If queryClose or queryExit find something that they
should do async like asking the user for confirmation or terminating
the client/server connection, they start async operation and append
a callback which will call self.close() when the async operation is
done. This repeats until queryClose() and queryExit() find nothing
more to do async. At that point queryExit says True
and we really end the program.
"""
# pylint: disable=too-many-branches
def confirmed(result):
"""quit if the active game has been aborted"""
self.exitConfirmed = bool(result)
if Debug.quit:
if self.exitConfirmed:
logDebug('mainWindow.queryClose confirmed')
else:
logDebug('mainWindow.queryClose not confirmed')
# start closing again. This time no question will appear, the game
# is already aborted
if self.exitConfirmed:
assert isAlive(self)
self.close()
else:
self.exitConfirmed = None
def cancelled(result):
"""just do nothing"""
if Debug.quit:
logDebug('mainWindow.queryClose.cancelled: {}'.format(result))
self.exitConfirmed = None
if self.exitConfirmed is False:
# user is currently being asked
return False
if self.exitConfirmed is None:
if self.scene:
self.exitConfirmed = False
self.abortAction().addCallbacks(confirmed, cancelled)
else:
self.exitConfirmed = True
if Debug.quit:
logDebug(
'MainWindow.queryClose not asking, exitConfirmed=True')
return True
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)
@staticmethod
def aboutToQuit():
"""now all connections to servers are cleanly closed"""
mainWindow = Internal.mainWindow
Internal.mainWindow = None
if mainWindow:
if Debug.quit:
logDebug('aboutToQuit starting')
if mainWindow.exitWaitTime > 1000.0 or Debug.quit:
logDebug('reactor stopped after %d ms' %
(mainWindow.exitWaitTime))
else:
if Debug.quit:
logDebug('aboutToQuit: mainWindow is already None')
StateSaver.saveAll()
Internal.app.quit()
try:
# if we are killed while loading, Internal.db may not yet be
# defined
if Internal.db:
Internal.db.close()
except NameError:
pass
checkMemory()
logging.shutdown()
if Debug.quit:
logDebug('aboutToQuit ending')
def abortAction(self):
"""abort current game"""
if Debug.quit:
logDebug('mainWindow.abortAction invoked')
return self.scene.abort()
def retranslateUi(self):
"""retranslate"""
self.actionScoreGame.setText(
i18nc('@action:inmenu', "&Score Manual Game"))
self.actionScoreGame.setIconText(
i18nc('@action:intoolbar', 'Manual Game'))
self.actionScoreGame.setWhatsThis(
i18nc('kajongg @info:tooltip', '&Score a manual game.'))
self.actionPlayGame.setText(i18nc('@action:intoolbar', "&Play"))
self.actionPlayGame.setPriority(QAction.LowPriority)
self.actionPlayGame.setWhatsThis(
i18nc('kajongg @info:tooltip', 'Start a new game.'))
self.actionAbortGame.setText(i18nc('@action:inmenu', "&Abort Game"))
self.actionAbortGame.setPriority(QAction.LowPriority)
self.actionAbortGame.setWhatsThis(
i18nc('kajongg @info:tooltip', 'Abort the current game.'))
self.actionQuit.setText(i18nc('@action:inmenu', "&Quit Kajongg"))
self.actionQuit.setPriority(QAction.LowPriority)
self.actionPlayers.setText(i18nc('@action:intoolbar', "&Players"))
self.actionPlayers.setWhatsThis(
i18nc('kajongg @info:tooltip', 'define your players.'))
self.actionRulesets.setText(i18nc('@action:intoolbar', "&Rulesets"))
self.actionRulesets.setWhatsThis(
i18nc('kajongg @info:tooltip', 'customize rulesets.'))
self.actionAngle.setText(
i18nc('@action:inmenu', "&Change Visual Angle"))
self.actionAngle.setIconText(i18nc('@action:intoolbar', "Angle"))
self.actionAngle.setWhatsThis(
i18nc('kajongg @info:tooltip',
"Change the visual appearance of the tiles."))
self.actionFullscreen.setText(
i18nc('@action:inmenu', "F&ull Screen Mode"))
self.actionScoreTable.setText(
i18nc('kajongg @action:inmenu', "&Score Table"))
self.actionScoreTable.setIconText(
i18nc('kajongg @action:intoolbar', "&Scores"))
self.actionScoreTable.setWhatsThis(
i18nc('kajongg @info:tooltip',
"Show or hide the score table for the current game."))
self.actionExplain.setText(i18nc('@action:inmenu', "&Explain Scores"))
self.actionExplain.setIconText(i18nc('@action:intoolbar', "&Explain"))
self.actionExplain.setWhatsThis(
i18nc('kajongg @info:tooltip',
'Explain the scoring for all players in the current game.'))
self.actionAutoPlay.setText(i18nc('@action:inmenu', "&Demo Mode"))
self.actionAutoPlay.setPriority(QAction.LowPriority)
self.actionAutoPlay.setWhatsThis(
i18nc(
'kajongg @info:tooltip',
'Let the computer take over for you. Start a new local game if needed.'
))
self.actionChat.setText(i18n("C&hat"))
self.actionChat.setWhatsThis(
i18nc('kajongg @info:tooltip', 'Chat with the other players.'))
def changeEvent(self, event):
"""when the applicationwide language changes, recreate GUI"""
if event.type() == QEvent.LanguageChange:
self.setupGUI()
self.retranslateUi()
def slotPlayers(self):
"""show the player list"""
if not self.playerWindow:
self.playerWindow = PlayerList(self)
self.playerWindow.show()
def slotRulesets(self):
"""show the player list"""
if not self.rulesetWindow:
self.rulesetWindow = RulesetSelector()
self.rulesetWindow.show()
def adjustMainView(self):
"""adjust the view such that exactly the wanted things are displayed
without having to scroll"""
if not Internal.scaleScene or not isAlive(self):
return
view, scene = self.centralView, self.scene
if scene:
scene.adjustSceneView()
view.fitInView(scene.itemsBoundingRect(), Qt.KeepAspectRatio)
@afterQueuedAnimations
def backgroundChanged(self, dummyDeferredResult, dummyOldName, newName):
"""if the wanted background changed, apply the change now"""
centralWidget = self.centralWidget()
if centralWidget:
self.background = Background(newName)
self.background.setPalette(centralWidget)
centralWidget.setAutoFillBackground(True)
@afterQueuedAnimations
def tilesetNameChanged(self,
dummyDeferredResult,
dummyOldValue=None,
dummyNewValue=None,
*dummyArgs):
"""if the wanted tileset changed, apply the change now"""
if self.centralView:
with AnimationSpeed():
if self.scene:
self.scene.applySettings()
self.adjustMainView()
@afterQueuedAnimations
def showSettings(self, dummyDeferredResult, dummyChecked=None):
"""show preferences dialog. If it already is visible, do nothing"""
# This is called by the triggered() signal. So why does KDE
# not return the bool checked?
if ConfigDialog.showDialog("settings"):
return
# if an animation is running, Qt segfaults somewhere deep
# in the SVG renderer rendering the wind tiles for the tile
# preview
self.confDialog = ConfigDialog(self, "settings")
self.confDialog.show()
def _toggleWidget(self, checked):
"""user has toggled widget visibility with an action"""
assert self.scene
action = self.sender()
actionData = action.data()
if checked:
if isinstance(actionData, type):
clsName = actionData.__name__
actionData = actionData(scene=self.scene)
action.setData(actionData)
setattr(self.scene, clsName[0].lower() + clsName[1:],
actionData)
actionData.show()
actionData.raise_()
else:
assert actionData
actionData.hide()
def _toggleDemoMode(self, checked):
"""switch on / off for autoPlay"""
if self.scene:
self.scene.toggleDemoMode(checked)
else:
Internal.autoPlay = checked
if checked and Internal.db:
self.playingScene()
def updateGUI(self):
"""update some actions, all auxiliary windows and the statusbar"""
if not isAlive(self):
return
self.setCaption('')
for action in [self.actionScoreGame, self.actionPlayGame]:
action.setEnabled(not bool(self.scene))
self.actionAbortGame.setEnabled(bool(self.scene))
scene = self.scene
if isAlive(scene):
scene.updateSceneGUI()
@afterQueuedAnimations
def changeAngle(self,
deferredResult,
dummyButtons=None,
dummyModifiers=None): # pylint: disable=unused-argument
"""change the lightSource"""
if self.scene:
with AnimationSpeed():
self.scene.changeAngle()
def playingScene(self):
"""play a computer game: log into a server and show its tables"""
self.scene = PlayingScene(self)
HumanClient()
class MainWindow(KXmlGuiWindow):
"""the main window"""
# pylint: disable=too-many-instance-attributes
def __init__(self):
# see http://lists.kde.org/?l=kde-games-devel&m=120071267328984&w=2
super(MainWindow, self).__init__()
Internal.app.aboutToQuit.connect(self.aboutToQuit)
self.exitConfirmed = None
self.exitReady = None
self.exitWaitTime = None
Internal.mainWindow = self
self._scene = None
self.centralView = None
self.background = None
self.playerWindow = None
self.rulesetWindow = None
self.confDialog = None
if Options.gui:
KStandardAction.preferences(
self.showSettings,
self.actionCollection())
self.setupUi()
self.setupGUI()
Internal.Preferences.addWatch(
'tilesetName',
self.tilesetNameChanged)
Internal.Preferences.addWatch(
'backgroundName',
self.backgroundChanged)
self.retranslateUi()
for action in self.toolBar().actions():
if 'onfigure' in action.text():
action.setPriority(QAction.LowPriority)
if Options.host and not Options.demo:
self.scene = PlayingScene(self)
HumanClient()
StateSaver(self)
self.show()
else:
HumanClient()
@property
def scene(self):
"""a proxy"""
return self._scene
@scene.setter
def scene(self, value):
"""if changing, updateGUI"""
if not isAlive(self):
return
if self._scene == value:
return
if not value:
self.actionChat.setChecked(False)
self.actionExplain.setChecked(False)
self.actionScoreTable.setChecked(False)
self.actionExplain.setData(toQVariant(ExplainView))
self.actionScoreTable.setData(toQVariant(ScoreTable))
self._scene = value
self.centralView.setScene(value)
self.adjustView()
self.updateGUI()
self.actionChat.setEnabled(isinstance(value, PlayingScene))
self.actionExplain.setEnabled(value is not None)
self.actionScoreTable.setEnabled(value is not None)
def sizeHint(self):
"""give the main window a sensible default size"""
result = KXmlGuiWindow.sizeHint(self)
result.setWidth(result.height() * 3 // 2)
# we want space to the right for the buttons
# the default is too small. Use at least 2/3 of screen height and 1/2
# of screen width:
available = KApplication.kApplication().desktop().availableGeometry()
height = max(result.height(), available.height() * 2 // 3)
width = max(result.width(), available.width() // 2)
result.setHeight(height)
result.setWidth(width)
return result
def showEvent(self, event):
"""force a resize which calculates the correct background image size"""
self.centralView.resizeEvent(True)
KXmlGuiWindow.showEvent(self, event)
def kajonggAction(
self, name, icon, slot=None, shortcut=None, actionData=None):
"""simplify defining actions"""
res = KAction(self)
if icon:
res.setIcon(KIcon(icon))
if slot:
res.triggered.connect(slot)
self.actionCollection().addAction(name, res)
if shortcut:
res.setShortcut(Qt.CTRL + shortcut)
res.setShortcutContext(Qt.ApplicationShortcut)
if PYQT_VERSION_STR != '4.5.2' or actionData is not None:
res.setData(toQVariant(actionData))
return res
def _kajonggToggleAction(self, name, icon, shortcut=None, actionData=None):
"""a checkable action"""
res = self.kajonggAction(
name,
icon,
shortcut=shortcut,
actionData=actionData)
res.setCheckable(True)
res.toggled.connect(self._toggleWidget)
return res
def setupUi(self):
"""create all other widgets
we could make the scene view the central widget but I did
not figure out how to correctly draw the background with
QGraphicsView/QGraphicsScene.
QGraphicsView.drawBackground always wants a pixmap
for a huge rect like 4000x3000 where my screen only has
1920x1200"""
# pylint: disable=too-many-statements
self.setObjectName("MainWindow")
centralWidget = QWidget()
self.centralView = FittingView()
layout = QGridLayout(centralWidget)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.centralView)
self.setCentralWidget(centralWidget)
self.centralView.setFocusPolicy(Qt.StrongFocus)
self.background = None # just for pylint
self.windTileset = Tileset(Internal.Preferences.windTilesetName)
self.adjustView()
self.actionScoreGame = self.kajonggAction(
"scoreGame",
"draw-freehand",
self.scoringScene,
Qt.Key_C)
self.actionPlayGame = self.kajonggAction(
"play",
"arrow-right",
self.playingScene,
Qt.Key_N)
self.actionAbortGame = self.kajonggAction(
"abort",
"dialog-close",
self.abortAction,
Qt.Key_W)
self.actionAbortGame.setEnabled(False)
self.actionQuit = self.kajonggAction(
"quit",
"application-exit",
self.close,
Qt.Key_Q)
self.actionPlayers = self.kajonggAction(
"players", "im-user", self.slotPlayers)
self.actionRulesets = self.kajonggAction(
"rulesets",
"games-kajongg-law",
self.slotRulesets)
self.actionChat = self._kajonggToggleAction("chat", "call-start",
shortcut=Qt.Key_H, actionData=ChatWindow)
self.actionChat.setEnabled(False)
self.actionAngle = self.kajonggAction(
"angle",
"object-rotate-left",
self.changeAngle,
Qt.Key_G)
self.actionAngle.setEnabled(False)
self.actionFullscreen = KToggleFullScreenAction(
self.actionCollection())
self.actionFullscreen.setShortcut(Qt.CTRL + Qt.Key_F)
self.actionFullscreen.setShortcutContext(Qt.ApplicationShortcut)
self.actionFullscreen.setWindow(self)
self.actionCollection().addAction("fullscreen", self.actionFullscreen)
self.actionFullscreen.toggled.connect(self.fullScreen)
self.actionScoreTable = self._kajonggToggleAction(
"scoreTable", "format-list-ordered",
Qt.Key_T, actionData=ScoreTable)
self.actionScoreTable.setEnabled(False)
self.actionExplain = self._kajonggToggleAction(
"explain", "applications-education",
Qt.Key_E, actionData=ExplainView)
self.actionExplain.setEnabled(False)
self.actionAutoPlay = self.kajonggAction(
"demoMode",
"arrow-right-double",
None,
Qt.Key_D)
self.actionAutoPlay.setCheckable(True)
self.actionAutoPlay.setEnabled(True)
self.actionAutoPlay.toggled.connect(self._toggleDemoMode)
self.actionAutoPlay.setChecked(Internal.autoPlay)
QMetaObject.connectSlotsByName(self)
def playingScene(self):
"""play a computer game: log into a server and show its tables"""
self.scene = PlayingScene(self)
HumanClient()
def scoringScene(self):
"""start a scoring scene"""
scene = ScoringScene(self)
game = scoreGame()
if game:
self.scene = scene
scene.game = game
game.throwDices()
self.updateGUI()
def fullScreen(self, toggle):
"""toggle between full screen and normal view"""
self.actionFullscreen.setFullScreen(self, toggle)
def close(self, dummyResult=None):
"""wrap close() because we call it with a QTimer"""
if isAlive(self):
return KXmlGuiWindow.close(self)
def closeEvent(self, event):
KXmlGuiWindow.closeEvent(self, event)
if event.isAccepted() and self.exitReady:
QTimer.singleShot(5000, self.aboutToQuit)
def queryClose(self):
"""queryClose, queryExit and aboutToQuit are no
ideal match for the async Deferred approach.
At app start, self.exitConfirmed and exitReady are None.
queryClose will show a confirmation prompt if needed, but
it will not wait for the answer. queryClose always returns True.
Later, when the user confirms exit, self.exitConfirmed will be set.
If the user cancels exit, self.exitConfirmed = False, otherwise
self.close() is called. This time, no prompt will appear because the
game has already been aborted.
queryExit will return False if exitConfirmed or exitReady are not True.
Otherwise, queryExit will set exitReady to False and asynchronously start
shutdown. After the reactor stops running, exitReady is set to True,
and self.close() is called. This time it should fall through everywhere,
having queryClose() and queryExit() return True.
and it will reset exitConfirmed to None.
Or in other words: If queryClose or queryExit find something that they
should do async like asking the user for confirmation or terminating
the client/server connection, they start async operation and append
a callback which will call self.close() when the async operation is
done. This repeats until queryClose() and queryExit() find nothing
more to do async. At that point queryExit says True
and we really end the program.
"""
# pylint: disable=too-many-branches
def confirmed(result):
"""quit if the active game has been aborted"""
self.exitConfirmed = bool(result)
if Debug.quit:
if self.exitConfirmed:
logDebug(u'mainWindow.queryClose confirmed')
else:
logDebug(u'mainWindow.queryClose not confirmed')
# start closing again. This time no question will appear, the game
# is already aborted
if self.exitConfirmed:
assert isAlive(self)
self.close()
else:
self.exitConfirmed = None
def cancelled(result):
"""just do nothing"""
if Debug.quit:
logDebug(u'mainWindow.queryClose.cancelled: {}'.format(result))
self.exitConfirmed = None
if self.exitConfirmed is False:
# user is currently being asked
return False
if self.exitConfirmed is None:
if self.scene:
self.exitConfirmed = False
self.abortAction().addCallbacks(confirmed, cancelled)
else:
self.exitConfirmed = True
if Debug.quit:
logDebug(
u'MainWindow.queryClose not asking, exitConfirmed=True')
return True
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)
@staticmethod
def aboutToQuit():
"""now all connections to servers are cleanly closed"""
mainWindow = Internal.mainWindow
Internal.mainWindow = None
if mainWindow:
if Debug.quit:
logDebug(u'aboutToQuit starting')
if mainWindow.exitWaitTime > 1000.0 or Debug.quit:
logDebug(
u'reactor stopped after %d ms' %
(mainWindow.exitWaitTime))
else:
if Debug.quit:
logDebug(u'aboutToQuit: mainWindow is already None')
StateSaver.saveAll()
Internal.app.quit()
try:
# if we are killed while loading, Internal.db may not yet be
# defined
if Internal.db:
Internal.db.close()
except NameError:
pass
checkMemory()
logging.shutdown()
if Debug.quit:
logDebug(u'aboutToQuit ending')
def abortAction(self):
"""abort current game"""
if Debug.quit:
logDebug(u'mainWindow.abortAction invoked')
return self.scene.abort()
def retranslateUi(self):
"""retranslate"""
self.actionScoreGame.setText(
m18nc('@action:inmenu', "&Score Manual Game"))
self.actionScoreGame.setIconText(
m18nc('@action:intoolbar', 'Manual Game'))
self.actionScoreGame.setHelpText(
m18nc('kajongg @info:tooltip',
'&Score a manual game.'))
self.actionPlayGame.setText(m18nc('@action:intoolbar', "&Play"))
self.actionPlayGame.setPriority(QAction.LowPriority)
self.actionPlayGame.setHelpText(
m18nc('kajongg @info:tooltip', 'Start a new game.'))
self.actionAbortGame.setText(m18nc('@action:inmenu', "&Abort Game"))
self.actionAbortGame.setPriority(QAction.LowPriority)
self.actionAbortGame.setHelpText(
m18nc('kajongg @info:tooltip',
'Abort the current game.'))
self.actionQuit.setText(m18nc('@action:inmenu', "&Quit Kajongg"))
self.actionQuit.setPriority(QAction.LowPriority)
self.actionPlayers.setText(m18nc('@action:intoolbar', "&Players"))
self.actionPlayers.setHelpText(
m18nc('kajongg @info:tooltip',
'define your players.'))
self.actionRulesets.setText(m18nc('@action:intoolbar', "&Rulesets"))
self.actionRulesets.setHelpText(
m18nc('kajongg @info:tooltip',
'customize rulesets.'))
self.actionAngle.setText(
m18nc('@action:inmenu',
"&Change Visual Angle"))
self.actionAngle.setIconText(m18nc('@action:intoolbar', "Angle"))
self.actionAngle.setHelpText(
m18nc('kajongg @info:tooltip',
"Change the visual appearance of the tiles."))
self.actionScoreTable.setText(
m18nc('kajongg @action:inmenu', "&Score Table"))
self.actionScoreTable.setIconText(
m18nc('kajongg @action:intoolbar', "&Scores"))
self.actionScoreTable.setHelpText(m18nc('kajongg @info:tooltip',
"Show or hide the score table for the current game."))
self.actionExplain.setText(m18nc('@action:inmenu', "&Explain Scores"))
self.actionExplain.setIconText(m18nc('@action:intoolbar', "&Explain"))
self.actionExplain.setHelpText(m18nc('kajongg @info:tooltip',
'Explain the scoring for all players in the current game.'))
self.actionAutoPlay.setText(m18nc('@action:inmenu', "&Demo Mode"))
self.actionAutoPlay.setPriority(QAction.LowPriority)
self.actionAutoPlay.setHelpText(m18nc('kajongg @info:tooltip',
'Let the computer take over for you. Start a new local game if needed.'))
self.actionChat.setText(m18n("C&hat"))
self.actionChat.setHelpText(
m18nc('kajongg @info:tooltip',
'Chat with the other players.'))
def changeEvent(self, event):
"""when the applicationwide language changes, recreate GUI"""
if event.type() == QEvent.LanguageChange:
self.setupGUI()
self.retranslateUi()
def slotPlayers(self):
"""show the player list"""
if not self.playerWindow:
self.playerWindow = PlayerList(self)
self.playerWindow.show()
def slotRulesets(self):
"""show the player list"""
if not self.rulesetWindow:
self.rulesetWindow = RulesetSelector()
self.rulesetWindow.show()
def adjustView(self):
"""adjust the view such that exactly the wanted things are displayed
without having to scroll"""
if not Internal.scaleScene or not isAlive(self):
return
view, scene = self.centralView, self.scene
if scene:
scene.adjustView()
oldRect = view.sceneRect()
view.setSceneRect(scene.itemsBoundingRect())
newRect = view.sceneRect()
if oldRect != newRect:
view.fitInView(scene.itemsBoundingRect(), Qt.KeepAspectRatio)
@afterQueuedAnimations
def backgroundChanged(self, dummyDeferredResult, dummyOldName, newName):
"""if the wanted background changed, apply the change now"""
centralWidget = self.centralWidget()
if centralWidget:
self.background = Background(newName)
self.background.setPalette(centralWidget)
centralWidget.setAutoFillBackground(True)
@afterQueuedAnimations
def tilesetNameChanged(
self, dummyDeferredResult, dummyOldValue=None, dummyNewValue=None, *dummyArgs):
"""if the wanted tileset changed, apply the change now"""
if self.centralView:
with MoveImmediate():
if self.scene:
self.scene.applySettings()
self.adjustView()
@afterQueuedAnimations
def showSettings(self, dummyDeferredResult, dummyChecked=None):
"""show preferences dialog. If it already is visible, do nothing"""
# This is called by the triggered() signal. So why does KDE
# not return the bool checked?
if ConfigDialog.showDialog("settings"):
return
# if an animation is running, Qt segfaults somewhere deep
# in the SVG renderer rendering the wind tiles for the tile
# preview
self.confDialog = ConfigDialog(self, "settings")
self.confDialog.show()
def _toggleWidget(self, checked):
"""user has toggled widget visibility with an action"""
assert self.scene
action = self.sender()
actionData = variantValue(action.data())
if checked:
if isinstance(actionData, type):
clsName = actionData.__name__
actionData = actionData(scene=self.scene)
action.setData(toQVariant(actionData))
setattr(
self.scene,
clsName[0].lower() + clsName[1:],
actionData)
actionData.show()
actionData.raise_()
else:
assert actionData
actionData.hide()
def _toggleDemoMode(self, checked):
"""switch on / off for autoPlay"""
if self.scene:
self.scene.toggleDemoMode(checked)
else:
Internal.autoPlay = checked
if checked and Internal.db:
self.playingScene()
def updateGUI(self):
"""update some actions, all auxiliary windows and the statusbar"""
if not isAlive(self):
return
self.setCaption('')
for action in [self.actionScoreGame, self.actionPlayGame]:
action.setEnabled(not bool(self.scene))
self.actionAbortGame.setEnabled(bool(self.scene))
scene = self.scene
if isAlive(scene):
scene.updateSceneGUI()
@afterQueuedAnimations
def changeAngle(self, deferredResult, dummyButtons=None, dummyModifiers=None): # pylint: disable=unused-argument
"""change the lightSource"""
if self.scene:
with MoveImmediate():
self.scene.changeAngle()
