class Container(QVBoxLayout):
def __init__(self, base):
QVBoxLayout.__init__(self)
self.base = base
self.child = None
self.columns = {}
self.is_empty = None
self.loading()
def __link_clicked(self, url):
if url == "cmd:add_columns":
self.base.show_column_menu(QCursor.pos())
elif url == "cmd:add_accounts":
self.base.show_accounts_dialog()
elif url == "cmd:restart":
self.base.restart()
def clear_layout(self, layout):
if layout is not None:
while layout.count():
item = layout.takeAt(0)
widget = item.widget()
if widget is not None:
widget.deleteLater()
else:
self.clear_layout(item.layout())
def empty(self, with_accounts=None):
if self.child:
self.clear_layout(self)
image = self.base.load_image("turpial-196.png", True)
logo = QLabel()
logo.setPixmap(image)
logo.setAlignment(Qt.AlignCenter)
logo.setContentsMargins(0, 80, 0, 0)
appname = QLabel("Turpial 3")
if detect_os() == OS_MAC:
font = QFont("Maven Pro Light", 28, 0, False)
font2 = QFont("Ubuntu", 16, 0, False)
else:
font = QFont("Maven Pro Light", 18, QFont.Light, False)
font2 = QFont("Ubuntu", 12, QFont.Normal, False)
appname.setFont(font)
welcome = QLabel()
welcome.setText(i18n.get("welcome"))
welcome.setAlignment(Qt.AlignCenter)
welcome.setFont(font)
message = QLabel()
if with_accounts:
text = "%s <a href='cmd:add_columns'>%s</a>" % (
i18n.get("you_have_accounts_registered"),
i18n.get("add_some_columns"),
)
else:
text = "<a href='cmd:add_accounts'>%s</a> %s" % (
i18n.get("add_new_account"),
i18n.get("to_start_using_turpial"),
)
message.setText(text)
message.linkActivated.connect(self.__link_clicked)
message.setAlignment(Qt.AlignCenter)
message.setWordWrap(True)
message.setFont(font2)
self.child = QVBoxLayout()
self.child.addWidget(logo)
self.child.addWidget(welcome)
self.child.setSpacing(10)
self.child.addWidget(message)
self.child.setSpacing(10)
self.child.setContentsMargins(30, 0, 30, 60)
self.insertLayout(0, self.child)
self.is_empty = True
def loading(self):
if self.child:
self.clear_layout(self)
image = self.base.load_image("turpial-196.png", True)
logo = QLabel()
logo.setPixmap(image)
logo.setAlignment(Qt.AlignCenter)
logo.setContentsMargins(0, 80, 0, 0)
appname = QLabel("Turpial 3")
if detect_os() == OS_MAC:
font = QFont("Maven Pro Light", 28, 0, False)
font2 = QFont("Ubuntu", 16, 0, False)
else:
font = QFont("Maven Pro Light", 18, QFont.Light, False)
font2 = QFont("Ubuntu", 12, QFont.Normal, False)
appname.setFont(font)
welcome = QLabel()
welcome.setText(i18n.get("hi_there"))
welcome.setAlignment(Qt.AlignCenter)
welcome.setFont(font)
message = QLabel()
message.setText(i18n.get("give_me_a_minute"))
message.setAlignment(Qt.AlignCenter)
message.setWordWrap(True)
message.setFont(font2)
loader = BarLoadIndicator()
self.child = QVBoxLayout()
self.child.addWidget(logo)
self.child.addWidget(welcome)
self.child.addSpacing(10)
self.child.addWidget(message)
# self.child.setSpacing(10)
self.child.addStretch(1)
self.child.addWidget(loader)
self.child.setContentsMargins(30, 0, 30, 30)
self.insertLayout(0, self.child)
self.is_empty = True
def error(self):
if self.child:
self.clear_layout(self)
image = self.base.load_image("turpial-196.png", True)
logo = QLabel()
logo.setPixmap(image)
logo.setAlignment(Qt.AlignCenter)
logo.setContentsMargins(0, 80, 0, 0)
appname = QLabel("Turpial 3")
if detect_os() == OS_MAC:
font = QFont("Maven Pro Light", 28, 0, False)
font2 = QFont("Ubuntu", 16, 0, False)
else:
font = QFont("Maven Pro Light", 18, QFont.Light, False)
font2 = QFont("Ubuntu", 12, QFont.Normal, False)
appname.setFont(font)
welcome = QLabel()
welcome.setText(i18n.get("oh_oh"))
welcome.setAlignment(Qt.AlignCenter)
welcome.setFont(font)
message = QLabel()
text = "%s. <a href='cmd:restart'>%s</a>" % (i18n.get("something_terrible_happened"), i18n.get("try_again"))
message.setText(text)
message.linkActivated.connect(self.__link_clicked)
message.setAlignment(Qt.AlignCenter)
message.setWordWrap(True)
message.setFont(font2)
self.child = QVBoxLayout()
self.child.addWidget(logo)
self.child.addWidget(welcome)
self.child.addSpacing(10)
self.child.addWidget(message)
# self.child.setSpacing(10)
self.child.addStretch(1)
self.child.setContentsMargins(30, 0, 30, 30)
self.insertLayout(0, self.child)
self.is_empty = True
def normal(self):
columns = self.base.core.get_registered_columns()
if self.child:
self.clear_layout(self)
hbox = QHBoxLayout()
hbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
self.columns = {}
for column in columns:
self.columns[column.id_] = StatusesColumn(self.base, column.id_)
hbox.addWidget(self.columns[column.id_], 1)
viewport = QWidget()
viewport.setLayout(hbox)
self.child = QScrollArea()
self.child.setWidgetResizable(True)
self.child.setWidget(viewport)
self.addWidget(self.child, 1)
self.is_empty = False
def start_updating(self, column_id):
return self.columns[column_id].start_updating()
def stop_updating(self, column_id, errmsg=None, errtype=None):
self.columns[column_id].stop_updating()
def is_updating(self, column_id):
# return self.columns[column_id].updating
return False
def update_timestamps(self, column_id):
self.columns[column_id].update_timestamps()
self.stop_updating(column_id)
def update_column(self, column_id, statuses):
self.columns[column_id].update_statuses(statuses)
self.stop_updating(column_id)
self.base.add_extra_friends_from_statuses(statuses)
def add_column(self, column_id):
if self.is_empty:
self.normal()
else:
viewport = self.child.widget()
hbox = viewport.layout()
self.columns[column_id] = StatusesColumn(self.base, column_id)
hbox.addWidget(self.columns[column_id], 1)
def remove_column(self, column_id):
self.columns[column_id].deleteLater()
del self.columns[column_id]
def mark_status_as_favorite(self, status_id):
for id_, column in self.columns.iteritems():
column.mark_status_as_favorite(status_id)
column.release_status(status_id)
def unmark_status_as_favorite(self, status_id):
for id_, column in self.columns.iteritems():
column.unmark_status_as_favorite(status_id)
column.release_status(status_id)
def mark_status_as_repeated(self, status_id):
for id_, column in self.columns.iteritems():
column.mark_status_as_repeated(status_id)
column.release_status(status_id)
def remove_status(self, status_id):
for id_, column in self.columns.iteritems():
column.remove_status(status_id)
def update_conversation(self, status, column_id, status_root_id):
for id_, column in self.columns.iteritems():
if id_ == column_id:
column.update_conversation(status, status_root_id)
def error_loading_conversation(self, column_id, status_root_id):
for id_, column in self.columns.iteritems():
if id_ == column_id:
column.error_in_conversation(status_root_id)
self.notify_error(column_id, self.base.random_id(), i18n.get("error_loading_conversation"))
def error_updating_column(self, column_id):
self.stop_updating(column_id)
self.notify_error(column_id, self.base.random_id(), i18n.get("error_updating_column"))
def error_repeating_status(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id, i18n.get("error_repeating_status"))
def error_deleting_status(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id, i18n.get("error_deleting_status"))
def error_marking_status_as_favorite(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id, i18n.get("error_marking_status_as_favorite"))
def error_unmarking_status_as_favorite(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id, i18n.get("error_unmarking_status_as_favorite"))
def notify_error(self, column_id, id_, message):
self.columns[str(column_id)].notify_error(id_, message)
def notify_success(self, column_id, id_, message):
self.columns[str(column_id)].notify_success(id_, message)
def notify_warning(self, column_id, id_, message):
self.columns[str(column_id)].notify_warning(id_, message)
def notify_info(self, column_id, id_, message):
self.columns[str(column_id)].notify_info(id_, message)
class Container(QVBoxLayout):
def __init__(self, base):
QVBoxLayout.__init__(self)
self.base = base
self.child = None
self.columns = {}
self.is_empty = None
self.loading()
def __link_clicked(self, url):
if url == 'cmd:add_columns':
self.base.show_column_menu(QCursor.pos())
elif url == 'cmd:add_accounts':
self.base.show_accounts_dialog()
elif url == 'cmd:restart':
self.base.restart()
def clear_layout(self, layout):
if layout is not None:
while layout.count():
item = layout.takeAt(0)
widget = item.widget()
if widget is not None:
widget.deleteLater()
else:
self.clear_layout(item.layout())
def empty(self, with_accounts=None):
if self.child:
self.clear_layout(self)
image = self.base.load_image('turpial-196.png', True)
logo = QLabel()
logo.setPixmap(image)
logo.setAlignment(Qt.AlignCenter)
logo.setContentsMargins(0, 80, 0, 0)
appname = QLabel('Turpial 3')
if detect_os() == OS_MAC:
font = QFont('Maven Pro Light', 28, 0, False)
font2 = QFont('Ubuntu', 16, 0, False)
else:
font = QFont('Maven Pro Light', 18, QFont.Light, False)
font2 = QFont('Ubuntu', 12, QFont.Normal, False)
appname.setFont(font)
welcome = QLabel()
welcome.setText(i18n.get('welcome'))
welcome.setAlignment(Qt.AlignCenter)
welcome.setFont(font)
message = QLabel()
if with_accounts:
text = "%s <a href='cmd:add_columns'>%s</a>" % (i18n.get(
'you_have_accounts_registered'), i18n.get('add_some_columns'))
else:
text = "<a href='cmd:add_accounts'>%s</a> %s" % (i18n.get(
'add_new_account'), i18n.get('to_start_using_turpial'))
message.setText(text)
message.linkActivated.connect(self.__link_clicked)
message.setAlignment(Qt.AlignCenter)
message.setWordWrap(True)
message.setFont(font2)
self.child = QVBoxLayout()
self.child.addWidget(logo)
self.child.addWidget(welcome)
self.child.setSpacing(10)
self.child.addWidget(message)
self.child.setSpacing(10)
self.child.setContentsMargins(30, 0, 30, 60)
self.insertLayout(0, self.child)
self.is_empty = True
def loading(self):
if self.child:
self.clear_layout(self)
image = self.base.load_image('turpial-196.png', True)
logo = QLabel()
logo.setPixmap(image)
logo.setAlignment(Qt.AlignCenter)
logo.setContentsMargins(0, 80, 0, 0)
appname = QLabel('Turpial 3')
if detect_os() == OS_MAC:
font = QFont('Maven Pro Light', 28, 0, False)
font2 = QFont('Ubuntu', 16, 0, False)
else:
font = QFont('Maven Pro Light', 18, QFont.Light, False)
font2 = QFont('Ubuntu', 12, QFont.Normal, False)
appname.setFont(font)
welcome = QLabel()
welcome.setText(i18n.get('hi_there'))
welcome.setAlignment(Qt.AlignCenter)
welcome.setFont(font)
message = QLabel()
message.setText(i18n.get('give_me_a_minute'))
message.setAlignment(Qt.AlignCenter)
message.setWordWrap(True)
message.setFont(font2)
loader = BarLoadIndicator()
self.child = QVBoxLayout()
self.child.addWidget(logo)
self.child.addWidget(welcome)
self.child.addSpacing(10)
self.child.addWidget(message)
#self.child.setSpacing(10)
self.child.addStretch(1)
self.child.addWidget(loader)
self.child.setContentsMargins(30, 0, 30, 30)
self.insertLayout(0, self.child)
self.is_empty = True
def error(self):
if self.child:
self.clear_layout(self)
image = self.base.load_image('turpial-196.png', True)
logo = QLabel()
logo.setPixmap(image)
logo.setAlignment(Qt.AlignCenter)
logo.setContentsMargins(0, 80, 0, 0)
appname = QLabel('Turpial 3')
if detect_os() == OS_MAC:
font = QFont('Maven Pro Light', 28, 0, False)
font2 = QFont('Ubuntu', 16, 0, False)
else:
font = QFont('Maven Pro Light', 18, QFont.Light, False)
font2 = QFont('Ubuntu', 12, QFont.Normal, False)
appname.setFont(font)
welcome = QLabel()
welcome.setText(i18n.get('oh_oh'))
welcome.setAlignment(Qt.AlignCenter)
welcome.setFont(font)
message = QLabel()
text = "%s. <a href='cmd:restart'>%s</a>" % (
i18n.get('something_terrible_happened'), i18n.get('try_again'))
message.setText(text)
message.linkActivated.connect(self.__link_clicked)
message.setAlignment(Qt.AlignCenter)
message.setWordWrap(True)
message.setFont(font2)
self.child = QVBoxLayout()
self.child.addWidget(logo)
self.child.addWidget(welcome)
self.child.addSpacing(10)
self.child.addWidget(message)
#self.child.setSpacing(10)
self.child.addStretch(1)
self.child.setContentsMargins(30, 0, 30, 30)
self.insertLayout(0, self.child)
self.is_empty = True
def normal(self):
columns = self.base.core.get_registered_columns()
if self.child:
self.clear_layout(self)
hbox = QHBoxLayout()
hbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
self.columns = {}
for column in columns:
self.columns[column.id_] = StatusesColumn(self.base, column.id_)
hbox.addWidget(self.columns[column.id_], 1)
viewport = QWidget()
viewport.setLayout(hbox)
self.child = QScrollArea()
self.child.setWidgetResizable(True)
self.child.setWidget(viewport)
self.addWidget(self.child, 1)
self.is_empty = False
def start_updating(self, column_id):
return self.columns[column_id].start_updating()
def stop_updating(self, column_id, errmsg=None, errtype=None):
self.columns[column_id].stop_updating()
def is_updating(self, column_id):
#return self.columns[column_id].updating
return False
def update_timestamps(self, column_id):
self.columns[column_id].update_timestamps()
self.stop_updating(column_id)
def update_column(self, column_id, statuses):
self.columns[column_id].update_statuses(statuses)
self.stop_updating(column_id)
self.base.add_extra_friends_from_statuses(statuses)
def add_column(self, column_id):
if self.is_empty:
self.normal()
else:
viewport = self.child.widget()
hbox = viewport.layout()
self.columns[column_id] = StatusesColumn(self.base, column_id)
hbox.addWidget(self.columns[column_id], 1)
def remove_column(self, column_id):
self.columns[column_id].deleteLater()
del self.columns[column_id]
def mark_status_as_favorite(self, status_id):
for id_, column in self.columns.iteritems():
column.mark_status_as_favorite(status_id)
column.release_status(status_id)
def unmark_status_as_favorite(self, status_id):
for id_, column in self.columns.iteritems():
column.unmark_status_as_favorite(status_id)
column.release_status(status_id)
def mark_status_as_repeated(self, status_id):
for id_, column in self.columns.iteritems():
column.mark_status_as_repeated(status_id)
column.release_status(status_id)
def remove_status(self, status_id):
for id_, column in self.columns.iteritems():
column.remove_status(status_id)
def update_conversation(self, status, column_id, status_root_id):
for id_, column in self.columns.iteritems():
if id_ == column_id:
column.update_conversation(status, status_root_id)
def error_loading_conversation(self, column_id, status_root_id):
for id_, column in self.columns.iteritems():
if id_ == column_id:
column.error_in_conversation(status_root_id)
self.notify_error(column_id, self.base.random_id(),
i18n.get('error_loading_conversation'))
def error_updating_column(self, column_id):
self.stop_updating(column_id)
self.notify_error(column_id, self.base.random_id(),
i18n.get('error_updating_column'))
def error_repeating_status(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id,
i18n.get('error_repeating_status'))
def error_deleting_status(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id,
i18n.get('error_deleting_status'))
def error_marking_status_as_favorite(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id,
i18n.get('error_marking_status_as_favorite'))
def error_unmarking_status_as_favorite(self, column_id, status_id):
for id_, column in self.columns.iteritems():
column.release_status(status_id)
self.notify_error(column_id, status_id,
i18n.get('error_unmarking_status_as_favorite'))
def notify_error(self, column_id, id_, message):
self.columns[str(column_id)].notify_error(id_, message)
def notify_success(self, column_id, id_, message):
self.columns[str(column_id)].notify_success(id_, message)
def notify_warning(self, column_id, id_, message):
self.columns[str(column_id)].notify_warning(id_, message)
def notify_info(self, column_id, id_, message):
self.columns[str(column_id)].notify_info(id_, message)
class XNavigationEdit(XLineEdit):
""" """
navigationChanged = Signal()
__designer_icon__ = projexui.resources.find('img/ui/navigate.png')
def __init__( self, parent = None ):
super(XNavigationEdit, self).__init__( parent )
# define custom properties
self._separator = '/'
self._partsEditingEnabled = True
self._originalText = ''
self._scrollWidget = QScrollArea(self)
self._partsWidget = QWidget(self._scrollWidget)
self._buttonGroup = QButtonGroup(self)
self._scrollAmount = 0
self._navigationModel = None
# create the completer tree
palette = self.palette()
palette.setColor(palette.Base, palette.color(palette.Window))
palette.setColor(palette.Text, palette.color(palette.WindowText))
bg = palette.color(palette.Highlight)
abg = bg.darker(115)
fg = palette.color(palette.HighlightedText)
sbg = 'rgb(%s, %s, %s)' % (bg.red(), bg.green(), bg.blue())
sabg = 'rgb(%s, %s, %s)' % (abg.red(), abg.green(), abg.blue())
sfg = 'rgb(%s, %s, %s)' % (fg.red(), fg.green(), fg.blue())
style = 'QTreeView::item:hover { '\
' color: %s;'\
' background: qlineargradient(x1:0,'\
' y1:0,'\
' x2:0,'\
' y2:1,'\
' stop: 0 %s,'\
' stop: 1 %s);'\
'}' % (sfg, sbg, sabg)
self._completerTree = QTreeView(self)
self._completerTree.setStyleSheet(style)
self._completerTree.header().hide()
self._completerTree.setFrameShape(QTreeView.Box)
self._completerTree.setFrameShadow(QTreeView.Plain)
self._completerTree.setPalette(palette)
self._completerTree.setEditTriggers(QTreeView.NoEditTriggers)
self._completerTree.setWindowFlags(Qt.Popup)
self._completerTree.installEventFilter(self)
self._completerTree.setRootIsDecorated(False)
self._completerTree.setItemsExpandable(False)
# create the editing widget
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
layout.addStretch()
self._scrollWidget.setFrameShape( QScrollArea.NoFrame )
self._scrollWidget.setFocusPolicy(Qt.NoFocus)
self._scrollWidget.setWidget(self._partsWidget)
self._scrollWidget.setWidgetResizable(True)
self._scrollWidget.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._scrollWidget.setAlignment(Qt.AlignTop | Qt.AlignRight)
self._scrollWidget.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._scrollWidget.setContentsMargins(0, 0, 0, 0)
self._scrollWidget.setViewportMargins(0, 0, 0, 0)
self._scrollWidget.move(2, 2)
self._partsWidget.setLayout(layout)
self._partsWidget.setCursor(Qt.ArrowCursor)
self._partsWidget.setAutoFillBackground(True)
self._partsWidget.setFixedHeight(self.height() - 12)
palette = self._partsWidget.palette()
palette.setColor(palette.Background, palette.color(palette.Base))
self._partsWidget.setPalette(palette)
# create connections
self._completerTree.clicked.connect( self.navigateToIndex )
self._buttonGroup.buttonClicked.connect( self.handleButtonClick )
self._scrollWidget.horizontalScrollBar().valueChanged.connect(
self.scrollParts )
def acceptEdit( self ):
"""
Accepts the current text and rebuilds the parts widget.
"""
if ( self._partsWidget.isVisible() ):
return False
use_completion = self.completer().popup().isVisible()
completion = self.completer().currentCompletion()
self._completerTree.hide()
self.completer().popup().hide()
if ( use_completion ):
self.setText(completion)
else:
self.rebuild()
return True
def cancelEdit( self ):
"""
Rejects the current edit and shows the parts widget.
"""
if ( self._partsWidget.isVisible() ):
return False
self._completerTree.hide()
self.completer().popup().hide()
self.setText(self._originalText)
return True
def currentItem( self ):
"""
Returns the current navigation item from the current path.
:return <XNavigationItem> || None
"""
model = self.navigationModel()
if ( not model ):
return None
return model.itemByPath(self.text())
def eventFilter( self, object, event ):
"""
Filters the events for the inputed object through this edit.
:param object | <QObject>
event | <QEvent>
:return <bool> | consumed
"""
if ( event.type() == event.KeyPress ):
if ( event.key() == Qt.Key_Escape ):
self._completerTree.hide()
self.completer().popup().hide()
self.cancelEdit()
elif ( event.key() in (Qt.Key_Return, Qt.Key_Enter) ):
self.acceptEdit()
return True
elif ( event.key() == Qt.Key_Tab ):
if ( self.completer().popup().isVisible() ):
text = str(self.completer().currentCompletion())
super(XNavigationEdit, self).setText(text)
return True
else:
self.acceptEdit()
return False
elif ( event.type() == event.MouseButtonPress ):
if ( not self._completerTree.rect().contains(event.pos()) ):
self._completerTree.hide()
self.completer().popup().hide()
self.cancelEdit()
return False
def focusOutEvent( self, event ):
"""
Overloads the focus out event to cancel editing when the widget loses
focus.
:param event | <QFocusEvent>
"""
super(XNavigationEdit, self).focusOutEvent(event)
self.cancelEdit()
def handleButtonClick( self, button ):
"""
Handle the event when a user clicks on one of the part buttons.
:param button | <QToolButton>
"""
path = button.property('path')
is_completer = button.property('is_completer')
# popup a completion menu
if ( unwrapVariant(is_completer) ):
model = self.navigationModel()
if ( not model ):
return
sep = self.separator()
path = str(unwrapVariant(path))
item = model.itemByPath(path, includeRoot = True)
if ( not item ):
return
curr_path = str(self.text()).strip(self.separator())
curr_path = curr_path.replace(path, '').strip(self.separator())
child_name = ''
if ( curr_path ):
child_name = curr_path.split(self.separator())[0]
index = model.indexFromItem(item)
self._completerTree.move(QCursor.pos())
self._completerTree.setRootIndex(index)
self._completerTree.verticalScrollBar().setValue(0)
if ( child_name ):
child_item = None
for i in range(item.rowCount()):
child = item.child(i)
if ( child.text() == child_name ):
child_item = child
break
if ( child_item ):
child_index = model.indexFromItem(child_item)
self._completerTree.setCurrentIndex(child_index)
self._completerTree.scrollTo(child_index)
self._completerTree.show()
self._completerTree.setUpdatesEnabled(True)
else:
self.setText(unwrapVariant(path))
def keyPressEvent( self, event ):
"""
Overloads the key press event to listen for escape calls to cancel the
parts editing.
:param event | <QKeyPressEvent>
"""
if ( self.scrollWidget().isHidden() ):
if ( event.key() == Qt.Key_Escape ):
self.cancelEdit()
return
elif ( event.key() in (Qt.Key_Return, Qt.Key_Enter) ):
self.acceptEdit()
return
elif ( event.key() == Qt.Key_A and
event.modifiers() == Qt.ControlModifier ):
self.startEdit()
super(XNavigationEdit, self).keyPressEvent(event)
def mouseDoubleClickEvent( self, event ):
"""
Overloads the system to enable editing when a user double clicks.
:param event | <QMouseEvent>
"""
super(XNavigationEdit, self).mouseDoubleClickEvent(event)
self.startEdit()
def navigationModel( self ):
"""
Returns the navigation model linked with this edit.
:return <XNavigationModel> || None
"""
return self._navigationModel
def navigateToIndex( self, index ):
"""
Navigates to the inputed action's path.
:param action | <QAction>
"""
self._completerTree.hide()
item = self._navigationModel.itemFromIndex(index)
self.setText(self._navigationModel.itemPath(item))
def parts( self ):
"""
Returns the parts that are used for this system.
:return [<str>, ..]
"""
path = str(self.text()).strip(self.separator())
if ( not path ):
return []
return path.split(self.separator())
def partsWidget( self ):
"""
Returns the widget that contains the parts system.
:return <QScrollArea>
"""
return self._partsWidget
def startEdit( self ):
"""
Rebuilds the pathing based on the parts.
"""
self._originalText = self.text()
self.scrollWidget().hide()
self.setFocus()
self.selectAll()
def rebuild( self ):
"""
Rebuilds the parts widget with the latest text.
"""
navitem = self.currentItem()
if ( navitem ):
navitem.initialize()
self.setUpdatesEnabled(False)
self.scrollWidget().show()
self._originalText = ''
partsw = self.partsWidget()
for button in self._buttonGroup.buttons():
self._buttonGroup.removeButton(button)
button.close()
button.setParent(None)
button.deleteLater()
# create the root button
layout = partsw.layout()
parts = self.parts()
button = QToolButton(partsw)
button.setAutoRaise(True)
button.setMaximumWidth(12)
button.setArrowType(Qt.RightArrow)
button.setProperty('path', wrapVariant(''))
button.setProperty('is_completer', wrapVariant(True))
last_button = button
self._buttonGroup.addButton(button)
layout.insertWidget(0, button)
# check to see if we have a navigation model setup
if ( self._navigationModel ):
last_item = self._navigationModel.itemByPath(self.text())
show_last = last_item and last_item.rowCount() > 0
else:
show_last = False
# load the navigation system
count = len(parts)
for i, part in enumerate(parts):
path = self.separator().join(parts[:i+1])
button = QToolButton(partsw)
button.setAutoRaise(True)
button.setText(part)
if ( self._navigationModel ):
item = self._navigationModel.itemByPath(path)
if ( item ):
button.setIcon(item.icon())
button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
button.setProperty('path', wrapVariant(path))
button.setProperty('is_completer', wrapVariant(False))
self._buttonGroup.addButton(button)
layout.insertWidget((i * 2) + 1, button)
# determine if we should show the final button
if ( show_last or i < (count - 1) ):
button = QToolButton(partsw)
button.setAutoRaise(True)
button.setMaximumWidth(12)
button.setArrowType(Qt.RightArrow)
button.setProperty('path', wrapVariant(path))
button.setProperty('is_completer', wrapVariant(True))
self._buttonGroup.addButton(button)
layout.insertWidget((i * 2) + 2, button)
last_button = button
if ( self.scrollWidget().width() < partsw.width() ):
self.scrollParts(partsw.width() - self.scrollWidget().width())
self.setUpdatesEnabled(True)
self.navigationChanged.emit()
def resizeEvent( self, event ):
"""
Resizes the current widget and its parts widget.
:param event | <QResizeEvent>
"""
super(XNavigationEdit, self).resizeEvent(event)
w = self.width()
h = self.height()
self._scrollWidget.resize(w - 4, h - 4)
if ( self._scrollWidget.width() < self._partsWidget.width() ):
self.scrollParts( self._partsWidget.width() - self._scrollWidget.width() )
def scrollParts( self, amount ):
"""
Scrolls the parts to offset the scrolling amount.
:param amount | <int>
"""
change = self._scrollAmount - amount
self._partsWidget.scroll(change, 0)
self._scrollAmount = amount
def scrollWidget( self ):
"""
Returns the scrolling widget.
:return <QScrollArea>
"""
return self._scrollWidget
def separator( self ):
"""
Returns the separation character that is used for this edit.
:return <str>
"""
return self._separator
def setTopLevelItems( self, items ):
"""
Initializes the navigation system to start with the inputed root \
item.
:param item | <XNavigationItem>
"""
if ( not self._navigationModel ):
self.setNavigationModel(XNavigationModel(self))
self._navigationModel.setTopLevelItems(items)
def setNavigationModel( self, model ):
"""
Sets the navigation model for this edit.
:param model | <XNavigationModel>
"""
self._navigationModel = model
self._completerTree.setModel(model)
if ( model ):
model.setSeparator(self.separator())
completer = XNavigationCompleter(model, self)
self.setCompleter(completer)
completer.popup().installEventFilter(self)
else:
self.setCompleter(None)
self.rebuild()
def setParts( self, parts ):
"""
Sets the path for this edit widget by providing the parts to the path.
:param parts | [<str>, ..]
"""
self.setText(self.separator().join(map(str, parts)))
def setSeparator( self, separator ):
"""
Sets the separator to the inputed character.
:param separator | <str>
"""
self._separator = separator
if ( self._navigationModel ):
self._navigationModel.setSeparator(separator)
self.rebuild()
def setText( self, text ):
"""
Sets the text for this edit to the inputed text.
:param text | <str>
"""
super(XNavigationEdit, self).setText(text)
self.scrollWidget().show()
if ( text == '' or self._originalText != text ):
self.rebuild()
