def __init__(self, parent=None):
"""
Constructor
@param parent parent widget of this lexer
"""
QsciLexerYAML.__init__(self, parent)
Lexer.__init__(self)
self.commentString = "---"
def __init__(self, parent=None):
"""
Constructor
@param parent parent widget of this lexer
"""
QsciLexerYAML.__init__(self, parent)
Lexer.__init__(self)
self.commentString = "---"
def __init__(self, parent=None):
"""
Constructor
@param parent parent widget of this lexer
"""
QsciLexerYAML.__init__(self, parent)
Lexer.__init__(self)
self.commentString = "#"
self.keywordSetDescriptions = [
self.tr("Keywords"),
]
def defaultKeywords(self, kwSet):
"""
Public method to get the default keywords.
@param kwSet number of the keyword set (integer)
@return string giving the keywords (string) or None
"""
return QsciLexerYAML.keywords(self, kwSet)
def defaultKeywords(self, kwSet):
"""
Public method to get the default keywords.
@param kwSet number of the keyword set (integer)
@return string giving the keywords (string) or None
"""
return QsciLexerYAML.keywords(self, kwSet)
def __init__(
self,
parent=None,
font_family: str = None,
font_point_size: float = 10.0,
margins_background_color: str = None,
marker_background_color: str = None,
caret_line_background_color: str = None,
caret_line_visible: bool = True,
language: str = None,
**kwargs
):
"""
:param parent:
:param font_family:
:param font_point_size:
:param margins_background_color:
:param marker_background_color:
:param caret_line_background_color:
:param caret_line_visible:
:param language: a string that is set to select the lexer of the
editor (either Python or JSON) the default lexer is a YAML lexer
:param kwargs:
"""
super().__init__(parent)
if font_point_size is None:
font_point_size = chisurf.settings.gui['editor']['font_size']
if font_family is None:
font_family = chisurf.settings.gui['editor']['font_family']
if margins_background_color is None:
margins_background_color = chisurf.settings.gui[
'editor'
]['margins_background_color']
if marker_background_color is None:
marker_background_color = chisurf.settings.gui[
'editor'
]['marker_background_color']
if caret_line_background_color is None:
caret_line_background_color = chisurf.settings.gui[
'editor'
]['caret_line_background_color']
# Set the default font
font = QFont()
font.setFamily(font_family)
font.setFixedPitch(True)
font.setPointSize(font_point_size)
self.setFont(font)
self.setMarginsFont(font)
# Margin 0 is used for line numbers
fontmetrics = QFontMetrics(font)
self.setMarginsFont(font)
self.setMarginWidth(0, fontmetrics.width("0000") + 6)
self.setMarginLineNumbers(0, True)
self.setMarginsBackgroundColor(
QColor(margins_background_color)
)
# Clickable margin 1 for showing markers
self.setMarginSensitivity(1, True)
# self.connect(self,
# SIGNAL('marginClicked(int, int, Qt::KeyboardModifiers)'),
# self.on_margin_clicked)
self.markerDefine(QsciScintilla.RightArrow, self.ARROW_MARKER_NUM)
self.setMarkerBackgroundColor(
QColor(marker_background_color),
self.ARROW_MARKER_NUM
)
# Brace matching: enable for a brace immediately before or after
# the current position
#
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
# Current line visible with special background color
self.setCaretLineVisible(caret_line_visible)
self.setCaretLineBackgroundColor(
QColor(caret_line_background_color)
)
# Set Python lexer
# Set style for Python comments (style number 1) to a fixed-width
# courier.
if language.lower() == "python":
lexer = QsciLexerPython()
elif language.lower() == "json":
lexer = QsciLexerJSON()
else:
lexer = QsciLexerYAML()
lexer.setDefaultFont(font)
self.setLexer(lexer)
text = bytearray(str.encode("Arial"))
# 32, "Courier New"
self.SendScintilla(QsciScintilla.SCI_STYLESETFONT, 1, text)
# Don't want to see the horizontal scrollbar at all
# Use raw message to Scintilla here (all messages are documented
# here: http://www.scintilla.org/ScintillaDoc.html)
self.SendScintilla(QsciScintilla.SCI_SETHSCROLLBAR, 0)
def getEditor():
editor = QsciScintilla()
lexer = QsciLexerYAML()
editor.setLexer(lexer)
font = getFont()
# lexer.setDefaultFont(font)
lexer.setFont(font)
settings = QSettings()
lexer.readSettings(settings)
print(settings.allKeys())
lexer.setDefaultPaper(QColor('#252721'))
for i in range(10):
lexer.setPaper(QColor('#252721'), i)
lexer.setColor(QColor('#f8f8f2'), i)
print(lexer.color(i).name())
lexer.setColor(QColor('#e6db74'), 0) # foreground (yellow)
lexer.setColor(QColor('#75715e'), 1) # comment (gray)
lexer.setColor(QColor('#f92672'), 2) # identifier (red)
lexer.setColor(QColor('#ae81ff'), 3) # keyword (purple)
lexer.setColor(QColor('#ae81ff'), 4) # number (purple)
lexer.setColor(QColor('#ae81ff'), 5) # reference (purple)
lexer.setColor(QColor('#ae81ff'), 6) # documentdelimiter (purple)
lexer.setColor(QColor('#ae81ff'), 7) # text block marker (purple)
lexer.setColor(QColor('#f92672'), 8) # syntax error marker (red)
lexer.setColor(QColor('#f92672'), 9) # operator (red)
# editor.setFont(font)
# editor.setMarginsFont(font)
editor.setCaretForegroundColor(QColor('#f8f8f0'))
editor.setMarginWidth(0, getMarginWidth(font))
editor.setMarginWidth(1, 0)
editor.setMarginLineNumbers(0, True)
editor.setMarginsBackgroundColor(QColor('#252721'))
editor.setMarginsForegroundColor(QColor('#f8f8f2'))
editor.setExtraAscent(3)
editor.setTabWidth(4)
editor.setMinimumSize(600, 450)
return editor
