def __init__(self, parent=None):
"""
Creates the widget.
:param parent: Optional parent widget
"""
QWidget.__init__(self, parent)
StyledObject.__init__(self)
#: The designer ui (public so that user may access the internal ui (this might be useful for e.g. people who
# would to replace the default actions icons)
self.ui = editor_ui.Ui_Form()
self.ui.setupUi(self)
# setup a weakref on the code edit widget
self.codeEdit.editor = weakref.ref(self)
#: Map of installed modes
self.__modes = {}
#: Map of installed panels
self.__panels = {}
self.ui.layoutLeft.setDirection(QBoxLayout.RightToLeft)
self.ui.layoutTop.setDirection(QBoxLayout.BottomToTop)
# Maps the ui layouts to a zone key
self.__zones = {
self.PANEL_ZONE_TOP: self.ui.layoutTop,
self.PANEL_ZONE_BOTTOM: self.ui.layoutBottom,
self.PANEL_ZONE_LEFT: self.ui.layoutLeft,
self.PANEL_ZONE_RIGHT: self.ui.layoutRight}
self.__logger = logging.getLogger(
__name__ + "." + self.__class__.__name__)
def __init__(self, name, description):
"""
Creates the extension.
:param name: Extension name (used as an identifier)
:param description: A description of the extension (mainly used for gui (settings about the extension)).
"""
StyledObject.__init__(self)
#: Extension name
self.name = name
#: Extension description
self.description = description
#: Extension enables state (subclasses must implement _onStateChanged to disconnect their slots to
# disable any actions)
self.__enabled = False
#: Editor instance
self.__editor = None
def __init__(self, parent=None):
"""
Creates the widget.
:param parent: Optional parent widget
"""
QPlainTextEdit.__init__(self, parent)
StyledObject.__init__(self)
#: Tag member used to remeber the filename of the edited text if any
self.tagFilename = None
#: Tag member used to remeber the filename of the edited text if any
self.tagEncoding = 'utf8'
#: Weakref to the editor
self.editor = None
self.__originalText = ""
#: dirty flag
self.__dirty = False
#: our custom context menu
self.__context_menu = QMenu()
#: The list of active extra-selections (TextDecoration)
self.__selections = []
self.__numBlocks = -1
self.visible_blocks = []
#: Shortcut to the fontMetrics
self.fm = self.fontMetrics()
self.textChanged.connect(self.__onTextChanged)
self.blockCountChanged.connect(self.__onBlocksChanged)
self.verticalScrollBar().valueChanged.connect(self.__onBlocksChanged)
self.newTextSet.connect(self.__onBlocksChanged)
self.cursorPositionChanged.connect(self.__onBlocksChanged)
self.setLineWrapMode(QPlainTextEdit.NoWrap)
self.setMouseTracking(True)
self._onStyleChanged()