def findInField(self, lookFor, parameters):
cursor = self.fldbk.dData.textCursor()
format = QtGui.QTextCharFormat()
format.setBackground(QtGui.QBrush(QtGui.QColor("yellow")))
if parameters[0] == 1:
lookFor = self.removeAccents(lookFor)
if parameters[1] == 1:
lookFor = self.removeDiacrits(lookFor)
if "#" in lookFor:
lookFor = self.setEdge(lookFor)
if parameters[2] == 0:
regex = QtCore.QRegularExpression(
lookFor, QtCore.QRegularExpression.CaseInsensitiveOption)
else:
regex = QtCore.QRegularExpression(lookFor)
pos = 0
index = QtCore.QRegularExpressionMatch()
dataset = self.fldbk.dData.toPlainText()
index = regex.match(dataset, pos)
while (index.hasMatch()):
cursor.setPosition(index.capturedStart())
cursor.movePosition(QtGui.QTextCursor.StartOfBlock)
cursor.movePosition(QtGui.QTextCursor.EndOfBlock,
QtGui.QTextCursor.KeepAnchor)
cursor.mergeCharFormat(format)
pos = index.capturedStart() + len(index.captured())
index = regex.match(dataset, pos)
def highlightBlock(self, text):
cl_known = QtGui.QColor(0x000000)
cl_unknown = QtGui.QColor(0xFF0000)
cl_tag = QtGui.QColor(0x000088)
cl_cmd = QtGui.QColor(0x2200FF)
cl_wkblue = QtGui.QColor(0x000077)
known = QtGui.QTextCharFormat()
unknown = QtGui.QTextCharFormat()
tag = QtGui.QTextCharFormat()
cmd = QtGui.QTextCharFormat()
hitting = QtGui.QTextCharFormat()
known.setForeground(cl_known)
unknown.setForeground(cl_unknown)
tag.setForeground(cl_tag)
cmd.setForeground(cl_cmd)
hitting.setForeground(cl_wkblue)
cmd.setFontWeight(QtGui.QFont.Bold)
word = QtCore.QRegularExpression("[^<>\\[\\]=\\(\\).,;\\s\\n]+")
tags = QtCore.QRegularExpression("[<>\\[\\]]")
links = QtCore.QRegularExpression("=.+?>")
i = word.globalMatch(text)
while i.hasNext():
match = i.next()
end = match.capturedStart() + match.capturedLength()
w = text[match.capturedStart():end]
if w in self.known_words:
self.setFormat(match.capturedStart(), match.capturedLength(),
known)
elif w in commands:
self.setFormat(match.capturedStart(), match.capturedLength(),
cmd)
elif w in self.keywords:
self.setFormat(match.capturedStart(), match.capturedLength(),
tag)
elif w in self.incomplete_keywords:
self.setFormat(match.capturedStart(), match.capturedLength(),
hitting)
else:
self.setFormat(match.capturedStart(), match.capturedLength(),
unknown)
i = tags.globalMatch(text)
while i.hasNext():
match = i.next()
self.setFormat(match.capturedStart(), match.capturedLength(), tag)
i = links.globalMatch(text)
while i.hasNext():
match = i.next()
self.setFormat(match.capturedStart() + 1,
match.capturedLength() - 2, cmd)
def highlight_python(self):
for i in self.py_keywords + self.py_builtins + self.py_constants:
self.highlight_rules.append(
(QtCore.QRegularExpression('\\b' + i + '\\b'),
self.keyword_format))
comment_format = QtGui.QTextCharFormat(self.base_format)
comment_format.setForeground(QtCore.Qt.darkGreen)
self.highlight_rules.append(
(QtCore.QRegularExpression('#.*'), comment_format))
def __init__(self, document):
QtGui.QSyntaxHighlighter.__init__(self, document)
rules = []
rules += [(r'\b%s\b' % w, 0, STYLES['domainword']) for w in ContextTraceHighlighter.domainwords]
rules += [(r'\b%s\b' % w, 0, STYLES['domainvalue']) for w in ContextTraceHighlighter.domainvalues]
rules += [(r'\b%s\b' % w, 0, STYLES['redword']) for w in ContextTraceHighlighter.redwords]
rules += [(r'\b%s\b' % w, 0, STYLES['nullword']) for w in ContextTraceHighlighter.nullwords]
rules += [(r'%s' % b, 0, STYLES['brace']) for b in ContextTraceHighlighter.braces]
rules += [
(r'\bNP_ID\b:([A-Za-z0-9]+)', 1, STYLES['np']),
(r'\"notificationPointId\":([A-Za-z0-9]+)', 1, STYLES['np']),
(r'\bDP_ID\b:([A-Za-z0-9]+)', 1, STYLES['dp']),
(r'\"destinationId\":([A-Za-z0-9]+)', 1, STYLES['dp']),
(r'\bCONT_ID\b:([A-Za-z0-9]+)', 1, STYLES['trayid']),
(r'\"trayId\":([A-Za-z0-9]+)', 1, STYLES['trayid']),
(r'\bGLOBAL_ID\b:([A-Za-z0-9]+)', 1, STYLES['globalid']),
(r'\"globalId\":([A-Za-z0-9]+)', 1, STYLES['globalid']),
(r'\bLPN\b:([A-Za-z0-9]+)', 1, STYLES['lpn']),
(r'\"transportGoodsId[0-9]?\":([A-Za-z0-9"]+)', 1, STYLES['lpn']),
(r'\bTimeState\b:([A-Za-z0-9_]+)', 1, STYLES['domainvalue']),
(r'\bBagTagStateDerived\b:([A-Za-z0-9_]+)', 1, STYLES['domainvalue']),
(r'\btransportState\b:([A-Za-z0-9_]+)', 1, STYLES['domainvalue']),
(r'\bOperationalState\b:([A-Za-z0-9_]+)', 1, STYLES['domainvalue']),
(r'\bStep\b.[A-Z_]*\-?[0-9.]+', 0, STYLES['tcstep'])
]
self.rules = [(QtCore.QRegularExpression(pat, QtCore.QRegularExpression.CaseInsensitiveOption), index, fmt) for (pat, index, fmt) in rules]
def findMenu(fldbk):
target = QtWidgets.QInputDialog().getText(fldbk, "Find",
"Enter text to find.")
if target[1] == True and len(target[0]) != 0:
regExp = QtCore.QRegularExpression(
target[0], QtCore.QRegularExpression.CaseInsensitiveOption)
hits = searchXML(fldbk, regExp)
if hits:
dataIndex.searchResults = hits
dataIndex.searchPointer = 1
def findpattern(self):
regex_pattern = self.expression_box.text()
regex = qtc.QRegularExpression(regex_pattern)
i = qtc.QRegularExpressionMatchIterator(
regex.globalMatch(self.textedit.toPlainText()))
word = []
self.statusBar().showMessage('Finding.....')
while i.hasNext():
match = qtc.QRegularExpressionMatch(i.next())
word.append(match.captured(0))
self.dialogbox = DialogBox(word)
self.dialogbox.exec()
def searchElement(self, entry, term, target):
'''tests the entry to see if the search term is in the target string'''
'''parameters = [accent,diacrit,case,append,recOnly,wholeWord]'''
if target == None or target == False:
hit = False
return hit
lookFor = term[1].strip()
if '@' in term[0]:
if lookFor[-1] == ".":
lookFor = lookFor.replace('.', '')
polarity = None
if lookFor[0] == '¬':
lookFor = lookFor[1:]
polarity = 'neg'
'''perform a search that abstracts over accents''' #parameters[0] flags accents
if self.parameters[1] == 1:
'''perform a search that abstracts over diacritics''' #parameters[1] flags diacrits
lookFor = self.removeDiacrits(lookFor)
if self.parameters[0] == 1:
lookFor = self.removeAccents(lookFor)
if self.parameters[5] == 1: #if whole word search
lookFor = '(\s|^)' + lookFor + '(\s|$)'
elif "#" in lookFor:
lookFor = self.setEdge(lookFor)
if self.parameters[2] == 0: #parameters[2] flags caps
p = QtCore.QRegularExpression(
lookFor, QtCore.QRegularExpression.CaseInsensitiveOption)
else:
p = QtCore.QRegularExpression(
lookFor, QtCore.QRegularExpression.CaseInsensitiveOption)
m = QtCore.QRegularExpressionMatch()
m = p.match(target)
if m.hasMatch():
if polarity == 'neg':
hit = False
else:
hit = True
else:
hit = False
return hit
def createEditor(self, obj: model.CustomCSoundPort,
delegate: QtWidgets.QAbstractItemDelegate,
parent: QtWidgets.QWidget,
option: QtWidgets.QStyleOptionViewItem,
index: QtCore.QModelIndex) -> QtWidgets.QWidget:
editor = super().createEditor(obj, delegate, parent, option, index)
assert isinstance(editor, QtWidgets.QLineEdit)
editor.setValidator(
QtGui.QRegularExpressionValidator(
QtCore.QRegularExpression(r'[a-zA-Z][-_:a-zA-Z0-9]{0,32}')))
return editor
def Sanitize_SQL( raw_string ):
# Got regex from https://stackoverflow.com/questions/9651582/sanitize-table-column-name-in-dynamic-sql-in-net-prevent-sql-injection-attack
if( ';' in raw_string ):
return ""
re = QtCore.QRegularExpression( '''^[\p{L}{\p{Nd}}$#_][\p{L}{\p{Nd}}@$#_]*$''' );
match = re.match( raw_string );
hasMatch = match.hasMatch();
if( hasMatch ):
return raw_string
else:
return ""
def fuzzyFind(fldbk):
target = QtWidgets.QInputDialog().getText(
fldbk, "Fuzzy find", "Enter text to find. Accents, caps,\n"
"and diacrits will be ignored.")
if target[1] == True and len(target[0]) != 0:
lookFor = target[0]
lookFor = SearchEngine.removeDiacrits(SearchEngine, lookFor)
lookFor = SearchEngine.removeAccents(SearchEngine, lookFor)
regExp = QtCore.QRegularExpression(
lookFor, QtCore.QRegularExpression.CaseInsensitiveOption)
hits = searchXML(fldbk, regExp)
if hits:
dataIndex.fuzzyResults = hits
dataIndex.fuzzyPointer = 1
def keyPressEvent(self, keyEvent):
k = keyEvent.key()
if k == Qt.Key_Return:
self.parent.accept()
elif k in (Qt.Key_Up, Qt.Key_Down):
self.parent.view.keyPressEvent(keyEvent)
elif k == Qt.Key_Escape:
self.parent.dismiss()
else:
# re = QRegularExpression(pattern, QRegularExpression.CaseInsensitiveOption | QRegularExpression.DotMatchesEverythingOption)
rx = QtCore.QRegularExpression(
self.text(), QtCore.QRegularExpression.CaseInsensitiveOption
| QtCore.QRegularExpression.DotMatchesEverythingOption)
self.parent.proxy_model.setFilterRegularExpression(rx)
self.parent.proxy_model.setFilterWildcard("*" + self.text() + "*")
super().keyPressEvent(keyEvent)
def createEditor(self, obj: model.CustomCSoundPort,
delegate: QtWidgets.QAbstractItemDelegate,
parent: QtWidgets.QWidget,
option: QtWidgets.QStyleOptionViewItem,
index: QtCore.QModelIndex) -> QtWidgets.QWidget:
editor = super().createEditor(obj, delegate, parent, option, index)
assert isinstance(editor, QtWidgets.QLineEdit)
if obj.type == node_db.PortDescription.EVENTS:
regex = r'[0-9]+'
else:
regex = obj.csound_name_prefix() + r'[a-zA-Z0-9_]{1,30}'
editor.setValidator(
QtGui.QRegularExpressionValidator(
QtCore.QRegularExpression(regex)))
return editor
def dropEvent(self, event):
if event.mimeData().hasFormat(fridgetMagnetsMimeType()):
mime = event.mimeData()
itemData = mime.data(fridgetMagnetsMimeType())
dataStream = QtCore.QDataStream(itemData,
QtCore.QIODevice.ReadOnly)
text = ""
offset = QtCore.QPoint()
text = dataStream.readQString()
dataStream >> offset
newLabel = DragLabel(text, self)
newLabel.move(event.pos() - offset)
newLabel.show()
newLabel.setAttribute(QtCore.Qt.WA_DeleteOnClose)
if event.source() is self:
event.setDropAction(QtCore.Qt.MoveAction)
event.accept()
else:
event.acceptProposedAction()
elif event.mimeData().hasText():
text = event.mimeData().text()
re = QtCore.QRegularExpression(r"\\s+")
pieces = []
iterator = re.globalMatch(text)
start, end = 0, 0
while iterator.hasNext():
match = iterator.next()
end = match.capturedStart()
pieces.append(text[start:end - start])
start = match.capturedEnd()
pieces.append(text[start:end - start])
position = event.pos()
for piece in pieces:
newLabel = DragLabel(piece, self)
newLabel.move(position)
newLabel.show()
newLabel.setAttribute(QtCore.Qt.WA_DeleteOnClose)
position += QtCore.QPoint(newLabel.width(), 0)
event.acceptProposedAction()
else:
event.ignore()
def Read_From_Socket( self, peer_identifier ): #print( "Message at: " + QtCore.QDateTime.currentDateTime().toString() ) connected_device = self.active_connections[ peer_identifier ] connected_device.timer.setInterval( self.timeout_ms ) data = connected_device.pSocket.readAll() connected_device.raw_data_stream += bytes(data) #connected_device.raw_data_stream = split_by_line[-1] pure_text_messages = [] # This chunk will extract any files being written over the socket re = QtCore.QRegularExpression( '''^FILE\s*"([^\\<>:;,?"*|/]+)"\s*(\d+)$''' ); rerun = True while rerun: rerun = False split_by_line = connected_device.raw_data_stream.split( b'\n' ) connected_device.raw_data_stream = split_by_line[-1] # Put back only the unfinished line for index,line in enumerate( split_by_line[:-1] ): try: if line == b"Ping": continue else: match = re.match( line.decode() ); except Exception: continue if not match.hasMatch(): pure_text_messages.append( line ) continue file_name = match.captured( 1 ) size_of_file = int(match.captured( 2 )) size_of_header = len(line) + 1 connected_device.raw_data_stream = b'\n'.join( split_by_line[index:] ) if( len(connected_device.raw_data_stream) >= size_of_header + size_of_file ): self.File_Recieved.emit( file_name, connected_device.raw_data_stream[size_of_header:size_of_header + size_of_file], connected_device ) connected_device.raw_data_stream = connected_device.raw_data_stream[size_of_header + size_of_file:] rerun = True # Make sure there were no other interesting messages break for one_line in pure_text_messages: self.Reply_Recieved.emit( one_line.decode(), connected_device )
def __init__(self, creds: Mapping, *args, **kwargs):
super(LoginDialog, self).__init__(*args, **kwargs)
self.creds = creds
self.setupUi(self)
#diable sign-in by default
self.loginButton.setEnabled(False)
#validation, adapted from https://www.walletfox.com/course/qlineeditemailvalidation.php
expression = QtCore.QRegularExpression(
"\\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,4}\\b",
QtCore.QRegularExpression.CaseInsensitiveOption)
self.emailInput.setValidator(
QtGui.QRegularExpressionValidator(expression, self))
#connect validation
self.emailInput.textChanged.connect(self.__validate)
self.passwordInput.textChanged.connect(self.__validate)
self.loginButton.clicked.connect(self.__login)
self.cancelButton.clicked.connect(self.__cancel)
def __init__(self, *args, **kwargs):
"""
Defines the Basic rules as well as color schemes.
"""
super().__init__(*args, **kwargs)
rules = []
# rules
rules += [(r'{}\b'.format(s), 'statement')
for s in LarkHighlighter.statements]
rules += [
# from '#' until a newline
(r'\/\/[^\n]*', 'comment'),
# Double-quoted string, possibly containing escape sequences
(r'"[^"\\]*(\\.[^"\\]*)*"', 'string'),
]
self.rules = [(QtCore.QRegularExpression(pattern),
LarkHighlighter.styles[format])
for (pattern, format) in rules]
def __init__(self, parent=None):
super().__init__(parent)
self.keywordFormat = QtGui.QTextCharFormat()
self.keywordFormat.setForeground(Qt.darkBlue)
self.keywordFormat.setFontWeight(QtGui.QFont.Bold)
self.highlightingRules = []
for pattern in keywordPatterns:
self.highlightingRules.append(
(QtCore.QRegularExpression(pattern), self.keywordFormat))
self.classFormat = QtGui.QTextCharFormat()
self.classFormat.setFontWeight(QtGui.QFont.Bold)
self.classFormat.setForeground(Qt.darkMagenta)
self.highlightingRules.append(
(QtCore.QRegularExpression(r'\bQ[A-Za-z]+\b'), self.classFormat))
self.quotationFormat = QtGui.QTextCharFormat()
self.quotationFormat.setForeground(Qt.darkGreen)
self.highlightingRules.append(
(QtCore.QRegularExpression('".*"'), self.quotationFormat))
self.functionFormat = QtGui.QTextCharFormat()
self.functionFormat.setFontItalic(True)
self.functionFormat.setForeground(Qt.blue)
self.highlightingRules.append(
(QtCore.QRegularExpression(r'\b[A-Za-z0-9_]+(?=\()'),
self.functionFormat))
self.singleLineCommentFormat = QtGui.QTextCharFormat()
self.singleLineCommentFormat.setForeground(Qt.red)
self.highlightingRules.append((QtCore.QRegularExpression('//[^\n]*'),
self.singleLineCommentFormat))
self.multiLineCommentFormat = QtGui.QTextCharFormat()
self.multiLineCommentFormat.setForeground(Qt.red)
self.commentStartExpression = QtCore.QRegExp(r'/\*')
self.commentEndExpression = QtCore.QRegularExpression(r'\*/')
def highlight_cpp(self):
for i in self.cpp_keywords:
self.highlight_rules.append(
(QtCore.QRegularExpression('\\b' + i + '\\b'),
self.keyword_format))
class_format = QtGui.QTextCharFormat(self.base_format)
class_format.setFontWeight(QtGui.QFont.Bold)
class_format.setForeground(QtCore.Qt.darkMagenta)
self.highlight_rules.append(
(QtCore.QRegularExpression('\\bQ[A-Za-z]+\\b'), class_format))
quotation_format = QtGui.QTextCharFormat(self.base_format)
quotation_format.setForeground(QtCore.Qt.darkGreen)
self.highlight_rules.append(
(QtCore.QRegularExpression('\".*\"'), quotation_format))
function_format = QtGui.QTextCharFormat(self.base_format)
function_format.setFontItalic(True)
function_format.setForeground(QtCore.Qt.blue)
self.highlight_rules.append(
(QtCore.QRegularExpression('\\b[A-Za-z0-9_]+(?=\\()'),
function_format))
single_line_comment_format = QtGui.QTextCharFormat(self.base_format)
single_line_comment_format.setForeground(QtCore.Qt.gray)
self.highlight_rules.append((QtCore.QRegularExpression('//[^\n]*'),
single_line_comment_format))
single_line_comment_format1 = QtGui.QTextCharFormat(self.base_format)
single_line_comment_format1.setForeground(QtCore.Qt.darkGreen)
self.highlight_rules.append(
(QtCore.QRegularExpression('<.*>'), single_line_comment_format1))
multi_line_comment_format = QtGui.QTextCharFormat(self.base_format)
multi_line_comment_format.setForeground(QtCore.Qt.red)
def get_locked_header(self):
reverse_header = {v: k for k, v in self.model.header.items()}
return [reverse_header[head] for head in self.model.locked_columns]
def filter(self, head, filter, regex=False, case=False, widget=None):
try:
if head is None:
self.proxy.setFilterKeyColumn(-1)
else:
self.proxy.setFilterKeyColumn(self.get_header(head))
except KeyError:
pass
else:
if regex:
filter = QtCore.QRegularExpression(filter)
if filter.isValid():
if widget:
widget.setStyleSheet('')
if case:
filter.setPatternOptions(
QtCore.QRegularExpression.UseUnicodePropertiesOption
| QtCore.QRegularExpression.DotMatchesEverythingOption
)
else:
filter.setPatternOptions(
QtCore.QRegularExpression.CaseInsensitiveOption
| QtCore.QRegularExpression.UseUnicodePropertiesOption
| QtCore.QRegularExpression.DotMatchesEverythingOption
)
self.proxy.setFilterRegularExpression(filter)
def __init__(self, parent=None):
super().__init__(parent)
self.hsFilterString = QtCore.QRegularExpression(r".*")
return QModelIndex()
def data(self, index, role):
return self.sourceModel().data(self.mapToSource(index), role)
def item(self, row, column) -> QtGui.QStandardItem:
return self.sourceModel().item(column, row)
def headerData(self, section, orientation, role):
return self.sourceModel().headerData(section, orientation, role)
if __name__ == '__main__':
testStrings = ['Site 1', 'Site 10', 'Site 100', 'Site 2', 'Site 22']
siteFilterString = QtCore.QRegularExpression(r"\b[A-Za-z]+\s(0|1|2)\b")
result = []
for s in testStrings:
result.append(siteFilterString.match(s).hasMatch())
print(result)
siteFilterString.setPattern("")
result = []
for s in testStrings:
result.append(siteFilterString.match(s).hasMatch())
print(result)
siteFilterString.setPattern("$-")
result = []
for s in testStrings:
result.append(siteFilterString.match(s).hasMatch())
def showpattern(self):
regex_pattern = self.expression_box.text()
regex = qtc.QRegularExpression(regex_pattern)
if regex_pattern:
flag = qtg.QTextDocument.FindCaseSensitively
self.textedit.find(regex, flag)
