def create_toolbutton(parent, settings):
"""Create a QToolButton"""
button = QtGui.QToolButton(parent)
text = settings["text"] if "text" in settings else "No name"
button.setObjectName(text2objectname(text, prefix = "toolButton"))
button.setText(text)
# attrs
if "icon" in settings:
button.setIcon(settings["icon"])
if "shortcut" in settings:
button.setShortcut(settings["shortcut"])
if "tip" in settings:
button.setToolTip(settings["tip"])
if settings.get("text_beside_icon", False):
button.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
button.setAutoRaise(settings.get("autoraise", True))
if "triggered" in settings and isinstance(settings["triggered"], collections.Callable):
parent.connect(button, QtCore.SIGNAL("clicked()"), settings["triggered"])
if "clicked" in settings and isinstance(settings["clicked"], collections.Callable):
parent.connect(button, QtCore.SIGNAL("clicked()"), settings["clicked"])
if "toggled" in settings and isinstance(settings["toggled"], collections.Callable):
parent.connect(button, QtCore.SIGNAL("toggled(bool)"), settings["toggled"])
button.setCheckable(True)
return button
def create_toolbutton(parent, settings):
"""Create a QToolButton"""
button = QtGui.QToolButton(parent)
text = settings["text"] if settings.has_key("text") else "No name"
button.setObjectName(text2objectname(text, prefix = "toolButton"))
button.setText(text)
# attrs
if settings.has_key("icon"):
icon = settings["icon"]
if isinstance(icon, basestring):
icon = resources.getIcon(icon)
button.setIcon(icon)
if settings.has_key("shortcut"):
button.setShortcut(settings["shortcut"])
if settings.has_key("tip"):
button.setToolTip(settings["tip"])
if settings.get("text_beside_icon", False):
button.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
button.setAutoRaise(settings.get("autoraise", True))
if settings.has_key("triggered") and callable(settings["triggered"]):
parent.connect(button, QtCore.SIGNAL("clicked()"), settings["triggered"])
if settings.has_key("clicked") and callable(settings["clicked"]):
parent.connect(button, QtCore.SIGNAL("clicked()"), settings["clicked"])
if settings.has_key("toggled") and callable(settings["toggled"]):
parent.connect(button, QtCore.SIGNAL("toggled(bool)"), settings["toggled"])
button.setCheckable(True)
return button
def create_menu(parent,
settings,
useSeparatorName=False,
connectActions=False):
text = settings.get("text", "Menu")
menu = QtGui.QMenu(text, parent)
menu.setObjectName(text2objectname(text, prefix="menu"))
# attrs
if settings.has_key("icon"):
icon = settings["icon"]
if isinstance(icon, basestring):
icon = resources.getIcon(icon)
menu.setIcon(icon)
# actions
actions = extend_menu(menu, settings.get("items", []), useSeparatorName)
if connectActions:
for action in actions:
if hasattr(action, 'callback'):
if action.isCheckable():
parent.connect(action, QtCore.SIGNAL('triggered(bool)'),
action.callback)
else:
parent.connect(action, QtCore.SIGNAL('triggered()'),
action.callback)
return menu, actions
def create_action(parent, settings):
"""Create a QAction"""
text = settings.get("text", "Action")
action = QtGui.QAction(text, parent)
action.setObjectName(text2objectname(text, prefix="action"))
# attrs
if settings.has_key("icon"):
icon = settings["icon"]
if isinstance(icon, basestring):
icon = resources.getIcon(icon)
action.setIcon(icon)
if settings.has_key("shortcut"):
action.setShortcut(settings["shortcut"])
if settings.has_key("tip"):
action.setToolTip(settings["tip"])
action.setStatusTip(settings["tip"])
if settings.has_key("data"):
action.setData(settings["data"])
if settings.has_key("menurole"):
action.setMenuRole(settings["menurole"])
if settings.has_key("checkable"):
action.setCheckable(settings["checkable"])
# callables
if settings.has_key("callback"):
action.callback = settings["callback"]
if settings.has_key("testChecked"):
action.testChecked = settings["testChecked"]
if settings.has_key("triggered") and callable(settings["triggered"]):
parent.connect(action, QtCore.SIGNAL("triggered()"),
settings["triggered"])
if settings.has_key("toggled") and callable(settings["toggled"]):
parent.connect(action, QtCore.SIGNAL("toggled(bool)"),
settings["toggled"])
action.setCheckable(True)
#TODO: Hard-code all shortcuts and choose context=QtCore.Qt.WidgetShortcut
# (this will avoid calling shortcuts from another dockwidget
# since the context thing doesn't work quite well with these widgets)
action.setShortcutContext(settings.get("context",
QtCore.Qt.WindowShortcut))
return action
def extend_menu(menu, items, useSeparatorName=False):
actions = []
for item in items:
if item == "-":
action = menu.addSeparator()
actions.append(action)
elif isinstance(item, basestring) and item.startswith("--"):
name = item[item.rfind("-") + 1:]
action = menu.addSeparator()
action.setObjectName(text2objectname(name, prefix="section"))
if useSeparatorName:
action.setText(name)
actions.append(action)
elif isinstance(item, dict) and 'items' in item:
submenu, subactions = create_menu(menu, item)
subaction = menu.addMenu(submenu)
actions.append(subaction)
actions.extend(subactions)
elif isinstance(item, dict):
action = create_action(menu, item)
actions.append(action)
menu.addAction(action)
elif isinstance(item, QtGui.QAction):
menu.addAction(item)
elif isinstance(item, QtGui.QMenu):
menu.addMenu(item)
elif isinstance(item, list):
actionGroup = QtGui.QActionGroup(menu)
actions.append(actionGroup)
actionGroup.setExclusive(False)
map(menu.addAction, item)
map(lambda action: action.setActionGroup(actionGroup), item)
elif isinstance(item, tuple):
actionGroup = QtGui.QActionGroup(menu)
actions.append(actionGroup)
actionGroup.setExclusive(True)
map(menu.addAction, item)
map(lambda action: action.setActionGroup(actionGroup), item)
else:
raise Exception("%s" % item)
return actions
def extend_menu(menu, items, useSeparatorName = False):
actions = []
for item in items:
if item == "-":
action = menu.addSeparator()
actions.append(action)
elif isinstance(item, basestring) and item.startswith("--"):
name = item[item.rfind("-") + 1:]
action = menu.addSeparator()
action.setObjectName(text2objectname(name, prefix = "section"))
if useSeparatorName:
action.setText(name)
actions.append(action)
elif isinstance(item, dict) and 'items' in item:
submenu, subactions = create_menu(menu, item)
subaction = menu.addMenu(submenu)
actions.append(subaction)
actions.extend(subactions)
elif isinstance(item, dict):
action = create_action(menu, item)
actions.append(action)
menu.addAction(action)
elif isinstance(item, QtGui.QAction):
menu.addAction(item)
elif isinstance(item, QtGui.QMenu):
menu.addMenu(item)
elif isinstance(item, list):
actionGroup = QtGui.QActionGroup(menu)
actions.append(actionGroup)
actionGroup.setExclusive(False)
map(menu.addAction, item)
map(lambda action: action.setActionGroup(actionGroup), item)
elif isinstance(item, tuple):
actionGroup = QtGui.QActionGroup(menu)
actions.append(actionGroup)
actionGroup.setExclusive(True)
map(menu.addAction, item)
map(lambda action: action.setActionGroup(actionGroup), item)
else:
raise Exception("%s" % item)
return actions
def create_action(parent, settings):
"""Create a QAction"""
text = settings.get("text", "Action")
action = QtGui.QAction(text, parent)
action.setObjectName(text2objectname(text, prefix = "action"))
# attrs
if settings.has_key("icon"):
icon = settings["icon"]
if isinstance(icon, basestring):
icon = resources.getIcon(icon)
action.setIcon(icon)
if settings.has_key("shortcut"):
action.setShortcut(settings["shortcut"])
if settings.has_key("tip"):
action.setToolTip(settings["tip"])
action.setStatusTip(settings["tip"])
if settings.has_key("data"):
action.setData(settings["data"])
if settings.has_key("menurole"):
action.setMenuRole(settings["menurole"])
if settings.has_key("checkable"):
action.setCheckable(settings["checkable"])
# callables
if settings.has_key("callback"):
action.callback = settings["callback"]
if settings.has_key("testChecked"):
action.testChecked = settings["testChecked"]
if settings.has_key("triggered") and callable(settings["triggered"]):
parent.connect(action, QtCore.SIGNAL("triggered()"), settings["triggered"])
if settings.has_key("toggled") and callable(settings["toggled"]):
parent.connect(action, QtCore.SIGNAL("toggled(bool)"), settings["toggled"])
action.setCheckable(True)
#TODO: Hard-code all shortcuts and choose context=QtCore.Qt.WidgetShortcut
# (this will avoid calling shortcuts from another dockwidget
# since the context thing doesn't work quite well with these widgets)
action.setShortcutContext(settings.get("context", QtCore.Qt.WindowShortcut))
return action
def create_menu(parent, settings, useSeparatorName = False, connectActions = False):
text = settings.get("text", "Menu")
menu = QtGui.QMenu(text, parent)
menu.setObjectName(text2objectname(text, prefix = "menu"))
# attrs
if settings.has_key("icon"):
icon = settings["icon"]
if isinstance(icon, basestring):
icon = resources.getIcon(icon)
menu.setIcon(icon)
# actions
actions = extend_menu(menu, settings.get("items", []), useSeparatorName)
if connectActions:
for action in actions:
if hasattr(action, 'callback'):
if action.isCheckable():
parent.connect(action, QtCore.SIGNAL('triggered(bool)'), action.callback)
else:
parent.connect(action, QtCore.SIGNAL('triggered()'), action.callback)
return menu, actions
def create_shortcut(parent, settings, dispatcher = None, sequence_handler=None):
"""Create a QAction"""
shortcut = QtGui.QShortcut(parent)
name = settings.get("name", "None")
shortcut.setObjectName(text2objectname(name, prefix = "shortcut"))
# attrs
if "sequence" in settings:
sequence = settings["sequence"]
if sequence_handler is not None:
sequence_handler(shortcut, sequence)
elif isinstance(sequence, QtGui.QKeySequence):
shortcut.setKey(sequence)
if "context" in settings:
shortcut.setContext(settings["context"])
# Action functions
shortcut.functionActivated = None
if "activated" in settings and isinstance(settings["activated"], collections.Callable):
shortcut.functionActivated = settings["activated"]
# The signal dispatcher
def dispatch_signal(dispatcher, handler):
def _dispatch(*largs):
dispatcher(handler, *largs)
return _dispatch
if shortcut.functionActivated is not None:
parent.connect(shortcut, QtCore.SIGNAL("activated()"),
isinstance(dispatcher, collections.Callable) and \
dispatch_signal(dispatcher, shortcut.functionActivated) or \
shortcut.functionActivated)
# Test functions
if "testEnabled" in settings and isinstance(settings["testEnabled"], collections.Callable):
shortcut.testEnabled = settings["testEnabled"]
return shortcut
