def getPlainSequence(self, inOmitSymbols=False):
"""
Returns a plain text QString (without HTML stylization)
of the current sequence. All characters are preserved (unless
specified explicitly), including valid base letters, punctuation
symbols, whitespace and invalid letters.
@param inOmitSymbols: Omits characters listed in self.validSymbols.
@type inOmitSymbols: bool
@return: The current DNA sequence in the PM.
@rtype: QString
"""
outSequence = self.sequenceTextEdit.toPlainText()
if inOmitSymbols:
# This may look like a sloppy piece of code, but Qt's QRegExp
# class makes it pretty tricky to remove all punctuation.
theString = '[<>' \
+ str( QRegExp.escape(self.validSymbols) ) \
+ ']|-'
outSequence.remove(QRegExp(theString))
return outSequence
def getPlainSequence( self, inOmitSymbols = False ):
"""
Returns a plain text QString (without HTML stylization)
of the current sequence. All characters are preserved (unless
specified explicitly), including valid base letters, punctuation
symbols, whitespace and invalid letters.
@param inOmitSymbols: Omits characters listed in self.validSymbols.
@type inOmitSymbols: bool
@return: The current DNA sequence in the PM.
@rtype: QString
"""
outSequence = self.sequenceTextEdit.toPlainText()
if inOmitSymbols:
# This may look like a sloppy piece of code, but Qt's QRegExp
# class makes it pretty tricky to remove all punctuation.
theString = '[<>' \
+ str( QRegExp.escape(self.validSymbols) ) \
+ ']|-'
outSequence.remove(QRegExp( theString ))
return outSequence
def __init__(self, *args):
QLineEdit.__init__(self, *args)
self.setValidator(QRegExpValidator(QRegExp(r'\d+\.\d+'), self))
self.setToolTip(textwrap.fill('<p>'+_(
'Go to a reference. To get reference numbers, use the <i>reference '
'mode</i>, by clicking the reference mode button in the toolbar.')))
if hasattr(self, 'setPlaceholderText'):
self.setPlaceholderText(_('Go to...'))
self.editingFinished.connect(self.editing_finished)
def __init__(self, parent=None):
super(TemplateHighlighter, self).__init__(parent)
self.initializeFormats()
TemplateHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % keyword for keyword in self.KEYWORDS])),
"keyword"))
TemplateHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % builtin for builtin in
formatter_functions().get_builtins()])),
"builtin"))
TemplateHighlighter.Rules.append((QRegExp(
r"\b[+-]?[0-9]+[lL]?\b"
r"|\b[+-]?0[xX][0-9A-Fa-f]+[lL]?\b"
r"|\b[+-]?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?\b"),
"number"))
stringRe = QRegExp(r"""(?:[^:]'[^']*'|"[^"]*")""")
stringRe.setMinimal(True)
TemplateHighlighter.Rules.append((stringRe, "string"))
lparenRe = QRegExp(r'\(')
lparenRe.setMinimal(True)
TemplateHighlighter.Rules.append((lparenRe, "lparen"))
rparenRe = QRegExp(r'\)')
rparenRe.setMinimal(True)
TemplateHighlighter.Rules.append((rparenRe, "rparen"))
self.regenerate_paren_positions()
self.highlighted_paren = False
def __init__(self, *args):
QLineEdit.__init__(self, *args)
self.setValidator(
QRegExpValidator(QRegExp(r'(^\d*\.[\d]{1,2}$)|(^[1-9]\d*[\.]$)'),
self))
def __init__(self, parent=None):
super(PythonHighlighter, self).__init__(parent)
if not self.Config:
self.loadConfig()
self.initializeFormats()
PythonHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % keyword for keyword in self.KEYWORDS])),
"keyword"))
PythonHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % builtin for builtin in self.BUILTINS])),
"builtin"))
PythonHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % constant
for constant in self.CONSTANTS])), "constant"))
PythonHighlighter.Rules.append((QRegExp(
r"\b[+-]?[0-9]+[lL]?\b"
r"|\b[+-]?0[xX][0-9A-Fa-f]+[lL]?\b"
r"|\b[+-]?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?\b"),
"number"))
PythonHighlighter.Rules.append((QRegExp(
r"\bPyQt4\b|\bQt?[A-Z][a-z]\w+\b"), "pyqt"))
PythonHighlighter.Rules.append((QRegExp(r"\b@\w+\b"), "decorator"))
stringRe = QRegExp(r"""(?:'[^']*'|"[^"]*")""")
stringRe.setMinimal(True)
PythonHighlighter.Rules.append((stringRe, "string"))
self.stringRe = QRegExp(r"""(:?"["]".*"["]"|'''.*''')""")
self.stringRe.setMinimal(True)
PythonHighlighter.Rules.append((self.stringRe, "string"))
self.tripleSingleRe = QRegExp(r"""'''(?!")""")
self.tripleDoubleRe = QRegExp(r'''"""(?!')''')
class PythonHighlighter(QSyntaxHighlighter): # {{{
Rules = []
Formats = {}
Config = {}
KEYWORDS = ["and", "as", "assert", "break", "class", "continue", "def",
"del", "elif", "else", "except", "exec", "finally", "for", "from",
"global", "if", "import", "in", "is", "lambda", "not", "or",
"pass", "print", "raise", "return", "try", "while", "with",
"yield"]
BUILTINS = ["abs", "all", "any", "basestring", "bool", "callable", "chr",
"classmethod", "cmp", "compile", "complex", "delattr", "dict",
"dir", "divmod", "enumerate", "eval", "execfile", "exit", "file",
"filter", "float", "frozenset", "getattr", "globals", "hasattr",
"hex", "id", "int", "isinstance", "issubclass", "iter", "len",
"list", "locals", "long", "map", "max", "min", "object", "oct",
"open", "ord", "pow", "property", "range", "reduce", "repr",
"reversed", "round", "set", "setattr", "slice", "sorted",
"staticmethod", "str", "sum", "super", "tuple", "type", "unichr",
"unicode", "vars", "xrange", "zip"]
CONSTANTS = ["False", "True", "None", "NotImplemented", "Ellipsis"]
def __init__(self, parent=None):
super(PythonHighlighter, self).__init__(parent)
if not self.Config:
self.loadConfig()
self.initializeFormats()
PythonHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % keyword for keyword in self.KEYWORDS])),
"keyword"))
PythonHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % builtin for builtin in self.BUILTINS])),
"builtin"))
PythonHighlighter.Rules.append((QRegExp(
"|".join([r"\b%s\b" % constant
for constant in self.CONSTANTS])), "constant"))
PythonHighlighter.Rules.append((QRegExp(
r"\b[+-]?[0-9]+[lL]?\b"
r"|\b[+-]?0[xX][0-9A-Fa-f]+[lL]?\b"
r"|\b[+-]?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?\b"),
"number"))
PythonHighlighter.Rules.append((QRegExp(
r"\bPyQt4\b|\bQt?[A-Z][a-z]\w+\b"), "pyqt"))
PythonHighlighter.Rules.append((QRegExp(r"\b@\w+\b"), "decorator"))
stringRe = QRegExp(r"""(?:'[^']*'|"[^"]*")""")
stringRe.setMinimal(True)
PythonHighlighter.Rules.append((stringRe, "string"))
self.stringRe = QRegExp(r"""(:?"["]".*"["]"|'''.*''')""")
self.stringRe.setMinimal(True)
PythonHighlighter.Rules.append((self.stringRe, "string"))
self.tripleSingleRe = QRegExp(r"""'''(?!")""")
self.tripleDoubleRe = QRegExp(r'''"""(?!')''')
@classmethod
def loadConfig(cls):
Config = cls.Config
for name in ("window", "shell"):
Config["%swidth" % name] = QVariant(QApplication.desktop().availableGeometry().width() / 2).toInt()[0]
Config["%sheight" % name] = QVariant(QApplication.desktop().availableGeometry().height() / 2).toInt()[0]
Config["%sy" % name] = QVariant(0).toInt()[0]
Config["toolbars"] = QByteArray(b'')
Config["splitter"] = QByteArray(b'')
Config["shellx"] = QVariant(0).toInt()[0]
Config["windowx"] = QVariant(QApplication.desktop().availableGeometry().width() / 2).toInt()[0]
Config["remembergeometry"] = QVariant(True).toBool()
Config["startwithshell"] = QVariant(True).toBool()
Config["showwindowinfo"] = QVariant(True).toBool()
Config["backupsuffix"] = QVariant(".bak").toString()
Config["cwd"] = QVariant(".").toString()
Config["tooltipsize"] = QVariant(150).toInt()[0]
Config["maxlinestoscan"] = QVariant(5000).toInt()[0]
Config["pythondocpath"] = QVariant("http://docs.python.org").toString()
Config["autohidefinddialog"] = QVariant(True).toBool()
Config["findcasesensitive"] = QVariant(False).toBool()
Config["findwholewords"] = QVariant(False).toBool()
Config["tabwidth"] = QVariant(4).toInt()[0]
Config["fontfamily"] = QVariant("monospace").toString()
Config["fontsize"] = QVariant(10).toInt()[0]
for name, color, bold, italic in (
("normal", "#000000", False, False),
("keyword", "#000080", True, False),
("builtin", "#0000A0", False, False),
("constant", "#0000C0", False, False),
("decorator", "#0000E0", False, False),
("comment", "#007F00", False, True),
("string", "#808000", False, False),
("number", "#924900", False, False),
("error", "#FF0000", False, False),
("pyqt", "#50621A", False, False)):
Config["%sfontcolor" % name] = QVariant(color).toString()
Config["%sfontbold" % name] = QVariant(bold).toBool()
Config["%sfontitalic" % name] = QVariant(italic).toBool()
@classmethod
def initializeFormats(cls):
Config = cls.Config
baseFormat = QTextCharFormat()
baseFormat.setFontFamily(Config["fontfamily"])
baseFormat.setFontPointSize(Config["fontsize"])
for name in ("normal", "keyword", "builtin", "constant",
"decorator", "comment", "string", "number", "error",
"pyqt"):
format = QTextCharFormat(baseFormat)
format.setForeground(QColor(Config["%sfontcolor" % name]))
if Config["%sfontbold" % name]:
format.setFontWeight(QFont.Bold)
format.setFontItalic(Config["%sfontitalic" % name])
PythonHighlighter.Formats[name] = format
def highlightBlock(self, text):
NORMAL, TRIPLESINGLE, TRIPLEDOUBLE, ERROR = range(4)
textLength = text.length()
prevState = self.previousBlockState()
self.setFormat(0, textLength,
PythonHighlighter.Formats["normal"])
if text.startsWith("Traceback") or text.startsWith("Error: "):
self.setCurrentBlockState(ERROR)
self.setFormat(0, textLength,
PythonHighlighter.Formats["error"])
return
if prevState == ERROR and \
not (text.startsWith('>>>') or text.startsWith("#")):
self.setCurrentBlockState(ERROR)
self.setFormat(0, textLength,
PythonHighlighter.Formats["error"])
return
for regex, format in PythonHighlighter.Rules:
i = regex.indexIn(text)
while i >= 0:
length = regex.matchedLength()
self.setFormat(i, length,
PythonHighlighter.Formats[format])
i = regex.indexIn(text, i + length)
# Slow but good quality highlighting for comments. For more
# speed, comment this out and add the following to __init__:
# PythonHighlighter.Rules.append((QRegExp(r"#.*"), "comment"))
if text.isEmpty():
pass
elif text[0] == "#":
self.setFormat(0, text.length(),
PythonHighlighter.Formats["comment"])
else:
stack = []
for i, c in enumerate(text):
if c in ('"', "'"):
if stack and stack[-1] == c:
stack.pop()
else:
stack.append(c)
elif c == "#" and len(stack) == 0:
self.setFormat(i, text.length(),
PythonHighlighter.Formats["comment"])
break
self.setCurrentBlockState(NORMAL)
if self.stringRe.indexIn(text) != -1:
return
# This is fooled by triple quotes inside single quoted strings
for i, state in ((self.tripleSingleRe.indexIn(text),
TRIPLESINGLE),
(self.tripleDoubleRe.indexIn(text),
TRIPLEDOUBLE)):
if self.previousBlockState() == state:
if i == -1:
i = text.length()
self.setCurrentBlockState(state)
self.setFormat(0, i + 3,
PythonHighlighter.Formats["string"])
elif i > -1:
self.setCurrentBlockState(state)
self.setFormat(i, text.length(),
PythonHighlighter.Formats["string"])
def rehighlight(self):
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QSyntaxHighlighter.rehighlight(self)
QApplication.restoreOverrideCursor()