_id
stringlengths 2
7
| title
stringlengths 1
88
| partition
stringclasses 3
values | text
stringlengths 75
19.8k
| language
stringclasses 1
value | meta_information
dict |
|---|---|---|---|---|---|
q3300
|
Indenter.onChangeSelectedBlocksIndent
|
train
|
def onChangeSelectedBlocksIndent(self, increase, withSpace=False):
"""Tab or Space pressed and few blocks are selected, or Shift+Tab pressed
Insert or remove text from the beginning of blocks
"""
def blockIndentation(block):
text = block.text()
return text[:len(text) - len(text.lstrip())]
def cursorAtSpaceEnd(block):
cursor = QTextCursor(block)
cursor.setPosition(block.position() + len(blockIndentation(block)))
return cursor
def indentBlock(block):
cursor = cursorAtSpaceEnd(block)
cursor.insertText(' ' if withSpace else self.text())
def spacesCount(text):
return len(text) - len(text.rstrip(' '))
def unIndentBlock(block):
currentIndent = blockIndentation(block)
if currentIndent.endswith('\t'):
charsToRemove = 1
elif withSpace:
charsToRemove = 1 if currentIndent else 0
else:
if self.useTabs:
charsToRemove = min(spacesCount(currentIndent), self.width)
else: # spaces
if currentIndent.endswith(self.text()): # remove indent level
charsToRemove = self.width
else: # remove all spaces
charsToRemove = min(spacesCount(currentIndent), self.width)
if charsToRemove:
cursor = cursorAtSpaceEnd(block)
cursor.setPosition(cursor.position() - charsToRemove, QTextCursor.KeepAnchor)
cursor.removeSelectedText()
cursor = self._qpart.textCursor()
startBlock = self._qpart.document().findBlock(cursor.selectionStart())
endBlock = self._qpart.document().findBlock(cursor.selectionEnd())
if(cursor.selectionStart() != cursor.selectionEnd() and
endBlock.position() == cursor.selectionEnd() and
endBlock.previous().isValid()):
endBlock = endBlock.previous() # do not indent not selected line if indenting multiple lines
indentFunc = indentBlock if increase else unIndentBlock
if startBlock != endBlock: # indent multiply lines
stopBlock = endBlock.next()
block = startBlock
with self._qpart:
while block != stopBlock:
indentFunc(block)
block = block.next()
newCursor = QTextCursor(startBlock)
newCursor.setPosition(endBlock.position() + len(endBlock.text()), QTextCursor.KeepAnchor)
self._qpart.setTextCursor(newCursor)
else: # indent 1 line
indentFunc(startBlock)
|
python
|
{
"resource": ""
}
|
q3301
|
Indenter.onShortcutIndentAfterCursor
|
train
|
def onShortcutIndentAfterCursor(self):
"""Tab pressed and no selection. Insert text after cursor
"""
cursor = self._qpart.textCursor()
def insertIndent():
if self.useTabs:
cursor.insertText('\t')
else: # indent to integer count of indents from line start
charsToInsert = self.width - (len(self._qpart.textBeforeCursor()) % self.width)
cursor.insertText(' ' * charsToInsert)
if cursor.positionInBlock() == 0: # if no any indent - indent smartly
block = cursor.block()
self.autoIndentBlock(block, '')
# if no smart indentation - just insert one indent
if self._qpart.textBeforeCursor() == '':
insertIndent()
else:
insertIndent()
|
python
|
{
"resource": ""
}
|
q3302
|
Indenter.onShortcutUnindentWithBackspace
|
train
|
def onShortcutUnindentWithBackspace(self):
"""Backspace pressed, unindent
"""
assert self._qpart.textBeforeCursor().endswith(self.text())
charsToRemove = len(self._qpart.textBeforeCursor()) % len(self.text())
if charsToRemove == 0:
charsToRemove = len(self.text())
cursor = self._qpart.textCursor()
cursor.setPosition(cursor.position() - charsToRemove, QTextCursor.KeepAnchor)
cursor.removeSelectedText()
|
python
|
{
"resource": ""
}
|
q3303
|
Indenter.onAutoIndentTriggered
|
train
|
def onAutoIndentTriggered(self):
"""Indent current line or selected lines
"""
cursor = self._qpart.textCursor()
startBlock = self._qpart.document().findBlock(cursor.selectionStart())
endBlock = self._qpart.document().findBlock(cursor.selectionEnd())
if startBlock != endBlock: # indent multiply lines
stopBlock = endBlock.next()
block = startBlock
with self._qpart:
while block != stopBlock:
self.autoIndentBlock(block, '')
block = block.next()
else: # indent 1 line
self.autoIndentBlock(startBlock, '')
|
python
|
{
"resource": ""
}
|
q3304
|
Indenter._chooseSmartIndenter
|
train
|
def _chooseSmartIndenter(self, syntax):
"""Get indenter for syntax
"""
if syntax.indenter is not None:
try:
return _getSmartIndenter(syntax.indenter, self._qpart, self)
except KeyError:
logger.error("Indenter '%s' is not finished yet. But you can do it!" % syntax.indenter)
try:
return _getSmartIndenter(syntax.name, self._qpart, self)
except KeyError:
pass
return _getSmartIndenter('normal', self._qpart, self)
|
python
|
{
"resource": ""
}
|
q3305
|
_processEscapeSequences
|
train
|
def _processEscapeSequences(replaceText):
"""Replace symbols like \n \\, etc
"""
def _replaceFunc(escapeMatchObject):
char = escapeMatchObject.group(0)[1]
if char in _escapeSequences:
return _escapeSequences[char]
return escapeMatchObject.group(0) # no any replacements, return original value
return _seqReplacer.sub(_replaceFunc, replaceText)
|
python
|
{
"resource": ""
}
|
q3306
|
_loadChildRules
|
train
|
def _loadChildRules(context, xmlElement, attributeToFormatMap):
"""Extract rules from Context or Rule xml element
"""
rules = []
for ruleElement in xmlElement.getchildren():
if not ruleElement.tag in _ruleClassDict:
raise ValueError("Not supported rule '%s'" % ruleElement.tag)
rule = _ruleClassDict[ruleElement.tag](context, ruleElement, attributeToFormatMap)
rules.append(rule)
return rules
|
python
|
{
"resource": ""
}
|
q3307
|
_loadContext
|
train
|
def _loadContext(context, xmlElement, attributeToFormatMap):
"""Construct context from XML element
Contexts are at first constructed, and only then loaded, because when loading context,
_makeContextSwitcher must have references to all defined contexts
"""
attribute = _safeGetRequiredAttribute(xmlElement, 'attribute', '<not set>').lower()
if attribute != '<not set>': # there are no attributes for internal contexts, used by rules. See perl.xml
try:
format = attributeToFormatMap[attribute]
except KeyError:
_logger.warning('Unknown context attribute %s', attribute)
format = TextFormat()
else:
format = None
textType = format.textType if format is not None else ' '
if format is not None:
format = _convertFormat(format)
lineEndContextText = xmlElement.attrib.get('lineEndContext', '#stay')
lineEndContext = _makeContextSwitcher(lineEndContextText, context.parser)
lineBeginContextText = xmlElement.attrib.get('lineBeginContext', '#stay')
lineBeginContext = _makeContextSwitcher(lineBeginContextText, context.parser)
lineEmptyContextText = xmlElement.attrib.get('lineEmptyContext', '#stay')
lineEmptyContext = _makeContextSwitcher(lineEmptyContextText, context.parser)
if _parseBoolAttribute(xmlElement.attrib.get('fallthrough', 'false')):
fallthroughContextText = _safeGetRequiredAttribute(xmlElement, 'fallthroughContext', '#stay')
fallthroughContext = _makeContextSwitcher(fallthroughContextText, context.parser)
else:
fallthroughContext = None
dynamic = _parseBoolAttribute(xmlElement.attrib.get('dynamic', 'false'))
context.setValues(attribute, format, lineEndContext, lineBeginContext, lineEmptyContext, fallthroughContext, dynamic, textType)
# load rules
rules = _loadChildRules(context, xmlElement, attributeToFormatMap)
context.setRules(rules)
|
python
|
{
"resource": ""
}
|
q3308
|
_textTypeForDefStyleName
|
train
|
def _textTypeForDefStyleName(attribute, defStyleName):
""" ' ' for code
'c' for comments
'b' for block comments
'h' for here documents
"""
if 'here' in attribute.lower() and defStyleName == 'dsOthers':
return 'h' # ruby
elif 'block' in attribute.lower() and defStyleName == 'dsComment':
return 'b'
elif defStyleName in ('dsString', 'dsRegionMarker', 'dsChar', 'dsOthers'):
return 's'
elif defStyleName == 'dsComment':
return 'c'
else:
return ' '
|
python
|
{
"resource": ""
}
|
q3309
|
IndentAlgBase.computeIndent
|
train
|
def computeIndent(self, block, char):
"""Compute indent for the block.
Basic alorightm, which knows nothing about programming languages
May be used by child classes
"""
prevBlockText = block.previous().text() # invalid block returns empty text
if char == '\n' and \
prevBlockText.strip() == '': # continue indentation, if no text
return self._prevBlockIndent(block)
else: # be smart
return self.computeSmartIndent(block, char)
|
python
|
{
"resource": ""
}
|
q3310
|
IndentAlgBase._decreaseIndent
|
train
|
def _decreaseIndent(self, indent):
"""Remove 1 indentation level
"""
if indent.endswith(self._qpartIndent()):
return indent[:-len(self._qpartIndent())]
else: # oops, strange indentation, just return previous indent
return indent
|
python
|
{
"resource": ""
}
|
q3311
|
IndentAlgBase._makeIndentFromWidth
|
train
|
def _makeIndentFromWidth(self, width):
"""Make indent text with specified with.
Contains width count of spaces, or tabs and spaces
"""
if self._indenter.useTabs:
tabCount, spaceCount = divmod(width, self._indenter.width)
return ('\t' * tabCount) + (' ' * spaceCount)
else:
return ' ' * width
|
python
|
{
"resource": ""
}
|
q3312
|
IndentAlgBase._makeIndentAsColumn
|
train
|
def _makeIndentAsColumn(self, block, column, offset=0):
""" Make indent equal to column indent.
Shiftted by offset
"""
blockText = block.text()
textBeforeColumn = blockText[:column]
tabCount = textBeforeColumn.count('\t')
visibleColumn = column + (tabCount * (self._indenter.width - 1))
return self._makeIndentFromWidth(visibleColumn + offset)
|
python
|
{
"resource": ""
}
|
q3313
|
IndentAlgBase._setBlockIndent
|
train
|
def _setBlockIndent(self, block, indent):
"""Set blocks indent. Modify text in qpart
"""
currentIndent = self._blockIndent(block)
self._qpart.replaceText((block.blockNumber(), 0), len(currentIndent), indent)
|
python
|
{
"resource": ""
}
|
q3314
|
IndentAlgBase.iterateBlocksFrom
|
train
|
def iterateBlocksFrom(block):
"""Generator, which iterates QTextBlocks from block until the End of a document
But, yields not more than MAX_SEARCH_OFFSET_LINES
"""
count = 0
while block.isValid() and count < MAX_SEARCH_OFFSET_LINES:
yield block
block = block.next()
count += 1
|
python
|
{
"resource": ""
}
|
q3315
|
IndentAlgBase.iterateBlocksBackFrom
|
train
|
def iterateBlocksBackFrom(block):
"""Generator, which iterates QTextBlocks from block until the Start of a document
But, yields not more than MAX_SEARCH_OFFSET_LINES
"""
count = 0
while block.isValid() and count < MAX_SEARCH_OFFSET_LINES:
yield block
block = block.previous()
count += 1
|
python
|
{
"resource": ""
}
|
q3316
|
IndentAlgBase._lastColumn
|
train
|
def _lastColumn(self, block):
"""Returns the last non-whitespace column in the given line.
If there are only whitespaces in the line, the return value is -1.
"""
text = block.text()
index = len(block.text()) - 1
while index >= 0 and \
(text[index].isspace() or \
self._qpart.isComment(block.blockNumber(), index)):
index -= 1
return index
|
python
|
{
"resource": ""
}
|
q3317
|
IndentAlgBase._nextNonSpaceColumn
|
train
|
def _nextNonSpaceColumn(block, column):
"""Returns the column with a non-whitespace characters
starting at the given cursor position and searching forwards.
"""
textAfter = block.text()[column:]
if textAfter.strip():
spaceLen = len(textAfter) - len(textAfter.lstrip())
return column + spaceLen
else:
return -1
|
python
|
{
"resource": ""
}
|
q3318
|
_checkBuildDependencies
|
train
|
def _checkBuildDependencies():
compiler = distutils.ccompiler.new_compiler()
"""check if function without parameters from stdlib can be called
There should be better way to check, if C compiler is installed
"""
if not compiler.has_function('rand', includes=['stdlib.h']):
print("It seems like C compiler is not installed or not operable.")
return False
if not compiler.has_function('rand',
includes=['stdlib.h', 'Python.h'],
include_dirs=[distutils.sysconfig.get_python_inc()],
library_dirs=[os.path.join(os.path.dirname(sys.executable), 'libs')]):
print("Failed to find Python headers.")
print("Try to install python-dev package")
print("If not standard directories are used, pass parameters")
print("\tpython setup.py install --lib-dir=c://github/pcre-8.37/build/Release --include-dir=c://github/pcre-8.37/build")
print("\tpython setup.py install --lib-dir=/my/local/lib --include-dir=/my/local/include")
print("--lib-dir= and --include-dir= may be used multiple times")
return False
if not compiler.has_function('pcre_version',
includes=['pcre.h'],
libraries=['pcre'],
include_dirs=include_dirs,
library_dirs=library_dirs):
print("Failed to find pcre library.")
print("Try to install libpcre{version}-dev package, or go to http://pcre.org")
print("If not standard directories are used, pass parameters:")
print("\tpython setup.py install --lib-dir=c://github/pcre-8.37/build/Release --include-dir=c://github/pcre-8.37/build")
print("\tpython setup.py install --lib-dir=/my/local/lib --include-dir=/my/local/include")
print("--lib-dir= and --include-dir= may be used multiple times")
return False
return True
|
python
|
{
"resource": ""
}
|
q3319
|
isChar
|
train
|
def isChar(ev):
""" Check if an event may be a typed character
"""
text = ev.text()
if len(text) != 1:
return False
if ev.modifiers() not in (Qt.ShiftModifier, Qt.KeypadModifier, Qt.NoModifier):
return False
asciiCode = ord(text)
if asciiCode <= 31 or asciiCode == 0x7f: # control characters
return False
if text == ' ' and ev.modifiers() == Qt.ShiftModifier:
return False # Shift+Space is a shortcut, not a text
return True
|
python
|
{
"resource": ""
}
|
q3320
|
Vim.keyPressEvent
|
train
|
def keyPressEvent(self, ev):
"""Check the event. Return True if processed and False otherwise
"""
if ev.key() in (Qt.Key_Shift, Qt.Key_Control,
Qt.Key_Meta, Qt.Key_Alt,
Qt.Key_AltGr, Qt.Key_CapsLock,
Qt.Key_NumLock, Qt.Key_ScrollLock):
return False # ignore modifier pressing. Will process key pressing later
self._processingKeyPress = True
try:
ret = self._mode.keyPressEvent(ev)
finally:
self._processingKeyPress = False
return ret
|
python
|
{
"resource": ""
}
|
q3321
|
Vim.extraSelections
|
train
|
def extraSelections(self):
""" In normal mode - QTextEdit.ExtraSelection which highlightes the cursor
"""
if not isinstance(self._mode, Normal):
return []
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor('#ffcc22'))
selection.format.setForeground(QColor('#000000'))
selection.cursor = self._qpart.textCursor()
selection.cursor.movePosition(QTextCursor.NextCharacter, QTextCursor.KeepAnchor)
return [selection]
|
python
|
{
"resource": ""
}
|
q3322
|
BaseCommandMode._resetSelection
|
train
|
def _resetSelection(self, moveToTop=False):
""" Reset selection.
If moveToTop is True - move cursor to the top position
"""
ancor, pos = self._qpart.selectedPosition
dst = min(ancor, pos) if moveToTop else pos
self._qpart.cursorPosition = dst
|
python
|
{
"resource": ""
}
|
q3323
|
BaseVisual._selectedLinesRange
|
train
|
def _selectedLinesRange(self):
""" Selected lines range for line manipulation methods
"""
(startLine, startCol), (endLine, endCol) = self._qpart.selectedPosition
start = min(startLine, endLine)
end = max(startLine, endLine)
return start, end
|
python
|
{
"resource": ""
}
|
q3324
|
Normal._repeat
|
train
|
def _repeat(self, count, func):
""" Repeat action 1 or more times.
If more than one - do it as 1 undoble action
"""
if count != 1:
with self._qpart:
for _ in range(count):
func()
else:
func()
|
python
|
{
"resource": ""
}
|
q3325
|
Normal.cmdDeleteUntilEndOfBlock
|
train
|
def cmdDeleteUntilEndOfBlock(self, cmd, count):
""" C and D
"""
cursor = self._qpart.textCursor()
for _ in range(count - 1):
cursor.movePosition(QTextCursor.Down, QTextCursor.KeepAnchor)
cursor.movePosition(QTextCursor.EndOfBlock, QTextCursor.KeepAnchor)
_globalClipboard.value = cursor.selectedText()
cursor.removeSelectedText()
if cmd == _C:
self.switchMode(Insert)
self._saveLastEditSimpleCmd(cmd, count)
|
python
|
{
"resource": ""
}
|
q3326
|
Qutepart.terminate
|
train
|
def terminate(self):
""" Terminate Qutepart instance.
This method MUST be called before application stop to avoid crashes and
some other interesting effects
Call it on close to free memory and stop background highlighting
"""
self.text = ''
self._completer.terminate()
if self._highlighter is not None:
self._highlighter.terminate()
if self._vim is not None:
self._vim.terminate()
|
python
|
{
"resource": ""
}
|
q3327
|
Qutepart._initActions
|
train
|
def _initActions(self):
"""Init shortcuts for text editing
"""
def createAction(text, shortcut, slot, iconFileName=None):
"""Create QAction with given parameters and add to the widget
"""
action = QAction(text, self)
if iconFileName is not None:
action.setIcon(getIcon(iconFileName))
keySeq = shortcut if isinstance(shortcut, QKeySequence) else QKeySequence(shortcut)
action.setShortcut(keySeq)
action.setShortcutContext(Qt.WidgetShortcut)
action.triggered.connect(slot)
self.addAction(action)
return action
# scrolling
self.scrollUpAction = createAction('Scroll up', 'Ctrl+Up',
lambda: self._onShortcutScroll(down = False),
'go-up')
self.scrollDownAction = createAction('Scroll down', 'Ctrl+Down',
lambda: self._onShortcutScroll(down = True),
'go-down')
self.selectAndScrollUpAction = createAction('Select and scroll Up', 'Ctrl+Shift+Up',
lambda: self._onShortcutSelectAndScroll(down = False))
self.selectAndScrollDownAction = createAction('Select and scroll Down', 'Ctrl+Shift+Down',
lambda: self._onShortcutSelectAndScroll(down = True))
# indentation
self.increaseIndentAction = createAction('Increase indentation', 'Tab',
self._onShortcutIndent,
'format-indent-more')
self.decreaseIndentAction = createAction('Decrease indentation', 'Shift+Tab',
lambda: self._indenter.onChangeSelectedBlocksIndent(increase = False),
'format-indent-less')
self.autoIndentLineAction = createAction('Autoindent line', 'Ctrl+I',
self._indenter.onAutoIndentTriggered)
self.indentWithSpaceAction = createAction('Indent with 1 space', 'Ctrl+Shift+Space',
lambda: self._indenter.onChangeSelectedBlocksIndent(increase=True,
withSpace=True))
self.unIndentWithSpaceAction = createAction('Unindent with 1 space', 'Ctrl+Shift+Backspace',
lambda: self._indenter.onChangeSelectedBlocksIndent(increase=False,
withSpace=True))
# editing
self.undoAction = createAction('Undo', QKeySequence.Undo,
self.undo, 'edit-undo')
self.redoAction = createAction('Redo', QKeySequence.Redo,
self.redo, 'edit-redo')
self.moveLineUpAction = createAction('Move line up', 'Alt+Up',
lambda: self._onShortcutMoveLine(down = False), 'go-up')
self.moveLineDownAction = createAction('Move line down', 'Alt+Down',
lambda: self._onShortcutMoveLine(down = True), 'go-down')
self.deleteLineAction = createAction('Delete line', 'Alt+Del', self._onShortcutDeleteLine, 'edit-delete')
self.cutLineAction = createAction('Cut line', 'Alt+X', self._onShortcutCutLine, 'edit-cut')
self.copyLineAction = createAction('Copy line', 'Alt+C', self._onShortcutCopyLine, 'edit-copy')
self.pasteLineAction = createAction('Paste line', 'Alt+V', self._onShortcutPasteLine, 'edit-paste')
self.duplicateLineAction = createAction('Duplicate line', 'Alt+D', self._onShortcutDuplicateLine)
self.invokeCompletionAction = createAction('Invoke completion', 'Ctrl+Space', self._completer.invokeCompletion)
# other
self.printAction = createAction('Print', 'Ctrl+P', self._onShortcutPrint, 'document-print')
|
python
|
{
"resource": ""
}
|
q3328
|
Qutepart._updateTabStopWidth
|
train
|
def _updateTabStopWidth(self):
"""Update tabstop width after font or indentation changed
"""
self.setTabStopWidth(self.fontMetrics().width(' ' * self._indenter.width))
|
python
|
{
"resource": ""
}
|
q3329
|
Qutepart.textForSaving
|
train
|
def textForSaving(self):
"""Get text with correct EOL symbols. Use this method for saving a file to storage
"""
lines = self.text.splitlines()
if self.text.endswith('\n'): # splitlines ignores last \n
lines.append('')
return self.eol.join(lines) + self.eol
|
python
|
{
"resource": ""
}
|
q3330
|
Qutepart.resetSelection
|
train
|
def resetSelection(self):
"""Reset selection. Nothing will be selected.
"""
cursor = self.textCursor()
cursor.setPosition(cursor.position())
self.setTextCursor(cursor)
|
python
|
{
"resource": ""
}
|
q3331
|
Qutepart.replaceText
|
train
|
def replaceText(self, pos, length, text):
"""Replace length symbols from ``pos`` with new text.
If ``pos`` is an integer, it is interpreted as absolute position, if a tuple - as ``(line, column)``
"""
if isinstance(pos, tuple):
pos = self.mapToAbsPosition(*pos)
endPos = pos + length
if not self.document().findBlock(pos).isValid():
raise IndexError('Invalid start position %d' % pos)
if not self.document().findBlock(endPos).isValid():
raise IndexError('Invalid end position %d' % endPos)
cursor = QTextCursor(self.document())
cursor.setPosition(pos)
cursor.setPosition(endPos, QTextCursor.KeepAnchor)
cursor.insertText(text)
|
python
|
{
"resource": ""
}
|
q3332
|
Qutepart.clearSyntax
|
train
|
def clearSyntax(self):
"""Clear syntax. Disables syntax highlighting
This method might take long time, if document is big. Don't call it if you don't have to (i.e. in destructor)
"""
if self._highlighter is not None:
self._highlighter.terminate()
self._highlighter = None
self.languageChanged.emit(None)
|
python
|
{
"resource": ""
}
|
q3333
|
Qutepart.setCustomCompletions
|
train
|
def setCustomCompletions(self, wordSet):
"""Add a set of custom completions to the editors completions.
This set is managed independently of the set of keywords and words from
the current document, and can thus be changed at any time.
"""
if not isinstance(wordSet, set):
raise TypeError('"wordSet" is not a set: %s' % type(wordSet))
self._completer.setCustomCompletions(wordSet)
|
python
|
{
"resource": ""
}
|
q3334
|
Qutepart.isCode
|
train
|
def isCode(self, blockOrBlockNumber, column):
"""Check if text at given position is a code.
If language is not known, or text is not parsed yet, ``True`` is returned
"""
if isinstance(blockOrBlockNumber, QTextBlock):
block = blockOrBlockNumber
else:
block = self.document().findBlockByNumber(blockOrBlockNumber)
return self._highlighter is None or \
self._highlighter.isCode(block, column)
|
python
|
{
"resource": ""
}
|
q3335
|
Qutepart.isComment
|
train
|
def isComment(self, line, column):
"""Check if text at given position is a comment. Including block comments and here documents.
If language is not known, or text is not parsed yet, ``False`` is returned
"""
return self._highlighter is not None and \
self._highlighter.isComment(self.document().findBlockByNumber(line), column)
|
python
|
{
"resource": ""
}
|
q3336
|
Qutepart.isBlockComment
|
train
|
def isBlockComment(self, line, column):
"""Check if text at given position is a block comment.
If language is not known, or text is not parsed yet, ``False`` is returned
"""
return self._highlighter is not None and \
self._highlighter.isBlockComment(self.document().findBlockByNumber(line), column)
|
python
|
{
"resource": ""
}
|
q3337
|
Qutepart.isHereDoc
|
train
|
def isHereDoc(self, line, column):
"""Check if text at given position is a here document.
If language is not known, or text is not parsed yet, ``False`` is returned
"""
return self._highlighter is not None and \
self._highlighter.isHereDoc(self.document().findBlockByNumber(line), column)
|
python
|
{
"resource": ""
}
|
q3338
|
Qutepart.mapToAbsPosition
|
train
|
def mapToAbsPosition(self, line, column):
"""Convert line and column number to absolute position
"""
block = self.document().findBlockByNumber(line)
if not block.isValid():
raise IndexError("Invalid line index %d" % line)
if column >= block.length():
raise IndexError("Invalid column index %d" % column)
return block.position() + column
|
python
|
{
"resource": ""
}
|
q3339
|
Qutepart._setSolidEdgeGeometry
|
train
|
def _setSolidEdgeGeometry(self):
"""Sets the solid edge line geometry if needed"""
if self._lineLengthEdge is not None:
cr = self.contentsRect()
# contents margin usually gives 1
# cursor rectangle left edge for the very first character usually
# gives 4
x = self.fontMetrics().width('9' * self._lineLengthEdge) + \
self._totalMarginWidth + \
self.contentsMargins().left() + \
self.__cursorRect(self.firstVisibleBlock(), 0, offset=0).left()
self._solidEdgeLine.setGeometry(QRect(x, cr.top(), 1, cr.bottom()))
|
python
|
{
"resource": ""
}
|
q3340
|
Qutepart._insertNewBlock
|
train
|
def _insertNewBlock(self):
"""Enter pressed.
Insert properly indented block
"""
cursor = self.textCursor()
atStartOfLine = cursor.positionInBlock() == 0
with self:
cursor.insertBlock()
if not atStartOfLine: # if whole line is moved down - just leave it as is
self._indenter.autoIndentBlock(cursor.block())
self.ensureCursorVisible()
|
python
|
{
"resource": ""
}
|
q3341
|
Qutepart._currentLineExtraSelections
|
train
|
def _currentLineExtraSelections(self):
"""QTextEdit.ExtraSelection, which highlightes current line
"""
if self._currentLineColor is None:
return []
def makeSelection(cursor):
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(self._currentLineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
cursor.clearSelection()
selection.cursor = cursor
return selection
rectangularSelectionCursors = self._rectangularSelection.cursors()
if rectangularSelectionCursors:
return [makeSelection(cursor) \
for cursor in rectangularSelectionCursors]
else:
return [makeSelection(self.textCursor())]
|
python
|
{
"resource": ""
}
|
q3342
|
Qutepart._selectLines
|
train
|
def _selectLines(self, startBlockNumber, endBlockNumber):
"""Select whole lines
"""
startBlock = self.document().findBlockByNumber(startBlockNumber)
endBlock = self.document().findBlockByNumber(endBlockNumber)
cursor = QTextCursor(startBlock)
cursor.setPosition(endBlock.position(), QTextCursor.KeepAnchor)
cursor.movePosition(QTextCursor.EndOfBlock, QTextCursor.KeepAnchor)
self.setTextCursor(cursor)
|
python
|
{
"resource": ""
}
|
q3343
|
Qutepart._onShortcutCopyLine
|
train
|
def _onShortcutCopyLine(self):
"""Copy selected lines to the clipboard
"""
lines = self.lines[self._selectedLinesSlice()]
text = self._eol.join(lines)
QApplication.clipboard().setText(text)
|
python
|
{
"resource": ""
}
|
q3344
|
Qutepart._onShortcutPasteLine
|
train
|
def _onShortcutPasteLine(self):
"""Paste lines from the clipboard
"""
lines = self.lines[self._selectedLinesSlice()]
text = QApplication.clipboard().text()
if text:
with self:
if self.textCursor().hasSelection():
startBlockNumber, endBlockNumber = self._selectedBlockNumbers()
del self.lines[self._selectedLinesSlice()]
self.lines.insert(startBlockNumber, text)
else:
line, col = self.cursorPosition
if col > 0:
line = line + 1
self.lines.insert(line, text)
|
python
|
{
"resource": ""
}
|
q3345
|
Qutepart._onShortcutCutLine
|
train
|
def _onShortcutCutLine(self):
"""Cut selected lines to the clipboard
"""
lines = self.lines[self._selectedLinesSlice()]
self._onShortcutCopyLine()
self._onShortcutDeleteLine()
|
python
|
{
"resource": ""
}
|
q3346
|
Qutepart._onShortcutDuplicateLine
|
train
|
def _onShortcutDuplicateLine(self):
"""Duplicate selected text or current line
"""
cursor = self.textCursor()
if cursor.hasSelection(): # duplicate selection
text = cursor.selectedText()
selectionStart, selectionEnd = cursor.selectionStart(), cursor.selectionEnd()
cursor.setPosition(selectionEnd)
cursor.insertText(text)
# restore selection
cursor.setPosition(selectionStart)
cursor.setPosition(selectionEnd, QTextCursor.KeepAnchor)
self.setTextCursor(cursor)
else:
line = cursor.blockNumber()
self.lines.insert(line + 1, self.lines[line])
self.ensureCursorVisible()
self._updateExtraSelections()
|
python
|
{
"resource": ""
}
|
q3347
|
Qutepart._onShortcutPrint
|
train
|
def _onShortcutPrint(self):
"""Ctrl+P handler.
Show dialog, print file
"""
dialog = QPrintDialog(self)
if dialog.exec_() == QDialog.Accepted:
printer = dialog.printer()
self.print_(printer)
|
python
|
{
"resource": ""
}
|
q3348
|
Qutepart.getMargin
|
train
|
def getMargin(self, name):
"""Provides the requested margin.
Returns a reference to the margin if found and None otherwise
"""
for margin in self._margins:
if margin.getName() == name:
return margin
return None
|
python
|
{
"resource": ""
}
|
q3349
|
Qutepart.delMargin
|
train
|
def delMargin(self, name):
"""Deletes a margin.
Returns True if the margin was deleted and False otherwise.
"""
for index, margin in enumerate(self._margins):
if margin.getName() == name:
visible = margin.isVisible()
margin.clear()
margin.deleteLater()
del self._margins[index]
if visible:
self.updateViewport()
return True
return False
|
python
|
{
"resource": ""
}
|
q3350
|
_GlobalUpdateWordSetTimer.cancel
|
train
|
def cancel(self, method):
"""Cancel scheduled method
Safe method, may be called with not-scheduled method"""
if method in self._scheduledMethods:
self._scheduledMethods.remove(method)
if not self._scheduledMethods:
self._timer.stop()
|
python
|
{
"resource": ""
}
|
q3351
|
_CompletionModel.setData
|
train
|
def setData(self, wordBeforeCursor, wholeWord):
"""Set model information
"""
self._typedText = wordBeforeCursor
self.words = self._makeListOfCompletions(wordBeforeCursor, wholeWord)
commonStart = self._commonWordStart(self.words)
self.canCompleteText = commonStart[len(wordBeforeCursor):]
self.layoutChanged.emit()
|
python
|
{
"resource": ""
}
|
q3352
|
_CompletionModel.data
|
train
|
def data(self, index, role):
"""QAbstractItemModel method implementation
"""
if role == Qt.DisplayRole and \
index.row() < len(self.words):
text = self.words[index.row()]
typed = text[:len(self._typedText)]
canComplete = text[len(self._typedText):len(self._typedText) + len(self.canCompleteText)]
rest = text[len(self._typedText) + len(self.canCompleteText):]
if canComplete:
# NOTE foreground colors are hardcoded, but I can't set background color of selected item (Qt bug?)
# might look bad on some color themes
return '<html>' \
'%s' \
'<font color="#e80000">%s</font>' \
'%s' \
'</html>' % (typed, canComplete, rest)
else:
return typed + rest
else:
return None
|
python
|
{
"resource": ""
}
|
q3353
|
_CompletionModel._makeListOfCompletions
|
train
|
def _makeListOfCompletions(self, wordBeforeCursor, wholeWord):
"""Make list of completions, which shall be shown
"""
onlySuitable = [word for word in self._wordSet \
if word.startswith(wordBeforeCursor) and \
word != wholeWord]
return sorted(onlySuitable)
|
python
|
{
"resource": ""
}
|
q3354
|
_CompletionList.close
|
train
|
def close(self):
"""Explicitly called destructor.
Removes widget from the qpart
"""
self._closeIfNotUpdatedTimer.stop()
self._qpart.removeEventFilter(self)
self._qpart.cursorPositionChanged.disconnect(self._onCursorPositionChanged)
QListView.close(self)
|
python
|
{
"resource": ""
}
|
q3355
|
_CompletionList.sizeHint
|
train
|
def sizeHint(self):
"""QWidget.sizeHint implementation
Automatically resizes the widget according to rows count
FIXME very bad algorithm. Remove all this margins, if you can
"""
width = max([self.fontMetrics().width(word) \
for word in self.model().words])
width = width * 1.4 # FIXME bad hack. invent better formula
width += 30 # margin
# drawn with scrollbar without +2. I don't know why
rowCount = min(self.model().rowCount(), self._MAX_VISIBLE_ROWS)
height = self.sizeHintForRow(0) * (rowCount + 0.5) # + 0.5 row margin
return QSize(width, height)
|
python
|
{
"resource": ""
}
|
q3356
|
_CompletionList._horizontalShift
|
train
|
def _horizontalShift(self):
"""List should be plased such way, that typed text in the list is under
typed text in the editor
"""
strangeAdjustment = 2 # I don't know why. Probably, won't work on other systems and versions
return self.fontMetrics().width(self.model().typedText()) + strangeAdjustment
|
python
|
{
"resource": ""
}
|
q3357
|
_CompletionList.updateGeometry
|
train
|
def updateGeometry(self):
"""Move widget to point under cursor
"""
WIDGET_BORDER_MARGIN = 5
SCROLLBAR_WIDTH = 30 # just a guess
sizeHint = self.sizeHint()
width = sizeHint.width()
height = sizeHint.height()
cursorRect = self._qpart.cursorRect()
parentSize = self.parentWidget().size()
spaceBelow = parentSize.height() - cursorRect.bottom() - WIDGET_BORDER_MARGIN
spaceAbove = cursorRect.top() - WIDGET_BORDER_MARGIN
if height <= spaceBelow or \
spaceBelow > spaceAbove:
yPos = cursorRect.bottom()
if height > spaceBelow and \
spaceBelow > self.minimumHeight():
height = spaceBelow
width = width + SCROLLBAR_WIDTH
else:
if height > spaceAbove and \
spaceAbove > self.minimumHeight():
height = spaceAbove
width = width + SCROLLBAR_WIDTH
yPos = max(3, cursorRect.top() - height)
xPos = cursorRect.right() - self._horizontalShift()
if xPos + width + WIDGET_BORDER_MARGIN > parentSize.width():
xPos = max(3, parentSize.width() - WIDGET_BORDER_MARGIN - width)
self.setGeometry(xPos, yPos, width, height)
self._closeIfNotUpdatedTimer.stop()
|
python
|
{
"resource": ""
}
|
q3358
|
_CompletionList.eventFilter
|
train
|
def eventFilter(self, object, event):
"""Catch events from qpart
Move selection, select item, or close themselves
"""
if event.type() == QEvent.KeyPress and event.modifiers() == Qt.NoModifier:
if event.key() == Qt.Key_Escape:
self.closeMe.emit()
return True
elif event.key() == Qt.Key_Down:
if self._selectedIndex + 1 < self.model().rowCount():
self._selectItem(self._selectedIndex + 1)
return True
elif event.key() == Qt.Key_Up:
if self._selectedIndex - 1 >= 0:
self._selectItem(self._selectedIndex - 1)
return True
elif event.key() in (Qt.Key_Enter, Qt.Key_Return):
if self._selectedIndex != -1:
self.itemSelected.emit(self._selectedIndex)
return True
elif event.key() == Qt.Key_Tab:
self.tabPressed.emit()
return True
elif event.type() == QEvent.FocusOut:
self.closeMe.emit()
return False
|
python
|
{
"resource": ""
}
|
q3359
|
_CompletionList._selectItem
|
train
|
def _selectItem(self, index):
"""Select item in the list
"""
self._selectedIndex = index
self.setCurrentIndex(self.model().createIndex(index, 0))
|
python
|
{
"resource": ""
}
|
q3360
|
Completer._updateWordSet
|
train
|
def _updateWordSet(self):
"""Make a set of words, which shall be completed, from text
"""
self._wordSet = set(self._keywords) | set(self._customCompletions)
start = time.time()
for line in self._qpart.lines:
for match in _wordRegExp.findall(line):
self._wordSet.add(match)
if time.time() - start > self._WORD_SET_UPDATE_MAX_TIME_SEC:
"""It is better to have incomplete word set, than to freeze the GUI"""
break
|
python
|
{
"resource": ""
}
|
q3361
|
Completer.invokeCompletionIfAvailable
|
train
|
def invokeCompletionIfAvailable(self, requestedByUser=False):
"""Invoke completion, if available. Called after text has been typed in qpart
Returns True, if invoked
"""
if self._qpart.completionEnabled and self._wordSet is not None:
wordBeforeCursor = self._wordBeforeCursor()
wholeWord = wordBeforeCursor + self._wordAfterCursor()
forceShow = requestedByUser or self._completionOpenedManually
if wordBeforeCursor:
if len(wordBeforeCursor) >= self._qpart.completionThreshold or forceShow:
if self._widget is None:
model = _CompletionModel(self._wordSet)
model.setData(wordBeforeCursor, wholeWord)
if self._shouldShowModel(model, forceShow):
self._createWidget(model)
return True
else:
self._widget.model().setData(wordBeforeCursor, wholeWord)
if self._shouldShowModel(self._widget.model(), forceShow):
self._widget.updateGeometry()
return True
self._closeCompletion()
return False
|
python
|
{
"resource": ""
}
|
q3362
|
Completer._closeCompletion
|
train
|
def _closeCompletion(self):
"""Close completion, if visible.
Delete widget
"""
if self._widget is not None:
self._widget.close()
self._widget = None
self._completionOpenedManually = False
|
python
|
{
"resource": ""
}
|
q3363
|
Completer._onCompletionListItemSelected
|
train
|
def _onCompletionListItemSelected(self, index):
"""Item selected. Insert completion to editor
"""
model = self._widget.model()
selectedWord = model.words[index]
textToInsert = selectedWord[len(model.typedText()):]
self._qpart.textCursor().insertText(textToInsert)
self._closeCompletion()
|
python
|
{
"resource": ""
}
|
q3364
|
Completer._onCompletionListTabPressed
|
train
|
def _onCompletionListTabPressed(self):
"""Tab pressed on completion list
Insert completable text, if available
"""
canCompleteText = self._widget.model().canCompleteText
if canCompleteText:
self._qpart.textCursor().insertText(canCompleteText)
self.invokeCompletionIfAvailable()
|
python
|
{
"resource": ""
}
|
q3365
|
create_choice
|
train
|
def create_choice(klass, choices, subsets, kwargs):
"""Create an instance of a ``Choices`` object.
Parameters
----------
klass : type
The class to use to recreate the object.
choices : list(tuple)
A list of choices as expected by the ``__init__`` method of ``klass``.
subsets : list(tuple)
A tuple with an entry for each subset to create. Each entry is a list with two entries:
- the name of the subsets
- a list of the constants to use for this subset
kwargs : dict
Extra parameters expected on the ``__init__`` method of ``klass``.
Returns
-------
Choices
A new instance of ``Choices`` (or other class defined in ``klass``).
"""
obj = klass(*choices, **kwargs)
for subset in subsets:
obj.add_subset(*subset)
return obj
|
python
|
{
"resource": ""
}
|
q3366
|
Choices._convert_choices
|
train
|
def _convert_choices(self, choices):
"""Validate each choices
Parameters
----------
choices : list of tuples
The list of choices to be added
Returns
-------
list
The list of the added constants
"""
# Check that each new constant is unique.
constants = [c[0] for c in choices]
constants_doubles = [c for c in constants if constants.count(c) > 1]
if constants_doubles:
raise ValueError("You cannot declare two constants with the same constant name. "
"Problematic constants: %s " % list(set(constants_doubles)))
# Check that none of the new constants already exists.
bad_constants = set(constants).intersection(self.constants)
if bad_constants:
raise ValueError("You cannot add existing constants. "
"Existing constants: %s." % list(bad_constants))
# Check that none of the constant is an existing attributes
bad_constants = [c for c in constants if hasattr(self, c)]
if bad_constants:
raise ValueError("You cannot add constants that already exists as attributes. "
"Existing attributes: %s." % list(bad_constants))
# Check that each new value is unique.
values = [c[1] for c in choices]
values_doubles = [c for c in values if values.count(c) > 1]
if values_doubles:
raise ValueError("You cannot declare two choices with the same name."
"Problematic values: %s " % list(set(values_doubles)))
# Check that none of the new values already exists.
try:
bad_values = set(values).intersection(self.values)
except TypeError:
raise ValueError("One value cannot be used in: %s" % list(values))
else:
if bad_values:
raise ValueError("You cannot add existing values. "
"Existing values: %s." % list(bad_values))
# We can now add each choice.
for choice_tuple in choices:
# Convert the choice tuple in a ``ChoiceEntry`` instance if it's not already done.
# It allows to share choice entries between a ``Choices`` instance and its subsets.
choice_entry = choice_tuple
if not isinstance(choice_entry, self.ChoiceEntryClass):
choice_entry = self.ChoiceEntryClass(choice_entry)
# Append to the main list the choice as expected by django: (value, display name).
self.append(choice_entry.choice)
# And the ``ChoiceEntry`` instance to our own internal list.
self.entries.append(choice_entry)
# Make the value accessible via an attribute (the constant being its name).
setattr(self, choice_entry.constant, choice_entry.value)
# Fill dicts to access the ``ChoiceEntry`` instance by its constant, value or display..
self.constants[choice_entry.constant] = choice_entry
self.values[choice_entry.value] = choice_entry
self.displays[choice_entry.display] = choice_entry
return constants
|
python
|
{
"resource": ""
}
|
q3367
|
Choices.add_choices
|
train
|
def add_choices(self, *choices, **kwargs):
"""Add some choices to the current ``Choices`` instance.
The given choices will be added to the existing choices.
If a ``name`` attribute is passed, a new subset will be created with all the given
choices.
Note that it's not possible to add new choices to a subset.
Parameters
----------
*choices : list of tuples
It's the list of tuples to add to the ``Choices`` instance, each tuple having three
entries: the constant name, the value, the display name.
A dict could be added as a 4th entry in the tuple to allow setting arbitrary
arguments to the final ``ChoiceEntry`` created for this choice tuple.
If the first entry of ``*choices`` is a string, then it will be used as a name for a
new subset that will contain all the given choices.
**kwargs : dict
name : string
Instead of using the first entry of the ``*choices`` to pass a name of a subset to
create, you can pass it via the ``name`` named argument.
Example
-------
>>> MY_CHOICES = Choices()
>>> MY_CHOICES.add_choices(('ZERO', 0, 'zero'))
>>> MY_CHOICES
[('ZERO', 0, 'zero')]
>>> MY_CHOICES.add_choices('SMALL', ('ONE', 1, 'one'), ('TWO', 2, 'two'))
>>> MY_CHOICES
[('ZERO', 0, 'zero'), ('ONE', 1, 'one'), ('TWO', 2, 'two')]
>>> MY_CHOICES.SMALL
[('ONE', 1, 'one'), ('TWO', 2, 'two')]
>>> MY_CHOICES.add_choices(('THREE', 3, 'three'), ('FOUR', 4, 'four'), name='BIG')
>>> MY_CHOICES
[('ZERO', 0, 'zero'), ('ONE', 1, 'one'), ('TWO', 2, 'two'), ('THREE', 3, 'three'), ('FOUR', 4, 'four')]
>>> MY_CHOICES.BIG
[('THREE', 3, 'three'), ('FOUR', 4, 'four')]
Raises
------
RuntimeError
When the ``Choices`` instance is marked as not mutable, which is the case for subsets.
ValueError
* if the subset name is defined as first argument and as named argument.
* if some constants have the same name or the same value.
* if at least one constant or value already exists in the instance.
"""
# It the ``_mutable`` flag is falsy, which is the case for subsets, we refuse to add
# new choices.
if not self._mutable:
raise RuntimeError("This ``Choices`` instance cannot be updated.")
# Check for an optional subset name as the first argument (so the first entry of *choices).
subset_name = None
if choices and isinstance(choices[0], six.string_types) and choices[0] != _NO_SUBSET_NAME_:
subset_name = choices[0]
choices = choices[1:]
# Check for an optional subset name in the named arguments.
if kwargs.get('name', None):
if subset_name:
raise ValueError("The name of the subset cannot be defined as the first "
"argument and also as a named argument")
subset_name = kwargs['name']
constants = self._convert_choices(choices)
# If we have a subset name, create a new subset with all the given constants.
if subset_name:
self.add_subset(subset_name, constants)
|
python
|
{
"resource": ""
}
|
q3368
|
Choices.extract_subset
|
train
|
def extract_subset(self, *constants):
"""Create a subset of entries
This subset is a new ``Choices`` instance, with only the wanted constants from the
main ``Choices`` (each "choice entry" in the subset is shared from the main ``Choices``)
Parameters
----------
*constants: list
The constants names of this ``Choices`` object to make available in the subset.
Returns
-------
Choices
The newly created subset, which is a ``Choices`` object
Example
-------
>>> STATES = Choices(
... ('ONLINE', 1, 'Online'),
... ('DRAFT', 2, 'Draft'),
... ('OFFLINE', 3, 'Offline'),
... )
>>> STATES
[('ONLINE', 1, 'Online'), ('DRAFT', 2, 'Draft'), ('OFFLINE', 3, 'Offline')]
>>> subset = STATES.extract_subset('DRAFT', 'OFFLINE')
>>> subset
[('DRAFT', 2, 'Draft'), ('OFFLINE', 3, 'Offline')]
>>> subset.DRAFT
2
>>> subset.for_constant('DRAFT') is STATES.for_constant('DRAFT')
True
>>> subset.ONLINE
Traceback (most recent call last):
...
AttributeError: 'Choices' object has no attribute 'ONLINE'
Raises
------
ValueError
If a constant is not defined as a constant in the ``Choices`` instance.
"""
# Ensure that all passed constants exists as such in the list of available constants.
bad_constants = set(constants).difference(self.constants)
if bad_constants:
raise ValueError("All constants in subsets should be in parent choice. "
"Missing constants: %s." % list(bad_constants))
# Keep only entries we asked for.
choice_entries = [self.constants[c] for c in constants]
# Create a new ``Choices`` instance with the limited set of entries, and pass the other
# configuration attributes to share the same behavior as the current ``Choices``.
# Also we set ``mutable`` to False to disable the possibility to add new choices to the
# subset.
subset = self.__class__(
*choice_entries,
**{
'dict_class': self.dict_class,
'mutable': False,
}
)
return subset
|
python
|
{
"resource": ""
}
|
q3369
|
Choices.add_subset
|
train
|
def add_subset(self, name, constants):
"""Add a subset of entries under a defined name.
This allow to defined a "sub choice" if a django field need to not have the whole
choice available.
The sub-choice is a new ``Choices`` instance, with only the wanted the constant from the
main ``Choices`` (each "choice entry" in the subset is shared from the main ``Choices``)
The sub-choice is accessible from the main ``Choices`` by an attribute having the given
name.
Parameters
----------
name : string
Name of the attribute that will old the new ``Choices`` instance.
constants: list or tuple
List of the constants name of this ``Choices`` object to make available in the subset.
Returns
-------
Choices
The newly created subset, which is a ``Choices`` object
Example
-------
>>> STATES = Choices(
... ('ONLINE', 1, 'Online'),
... ('DRAFT', 2, 'Draft'),
... ('OFFLINE', 3, 'Offline'),
... )
>>> STATES
[('ONLINE', 1, 'Online'), ('DRAFT', 2, 'Draft'), ('OFFLINE', 3, 'Offline')]
>>> STATES.add_subset('NOT_ONLINE', ('DRAFT', 'OFFLINE',))
>>> STATES.NOT_ONLINE
[('DRAFT', 2, 'Draft'), ('OFFLINE', 3, 'Offline')]
>>> STATES.NOT_ONLINE.DRAFT
2
>>> STATES.NOT_ONLINE.for_constant('DRAFT') is STATES.for_constant('DRAFT')
True
>>> STATES.NOT_ONLINE.ONLINE
Traceback (most recent call last):
...
AttributeError: 'Choices' object has no attribute 'ONLINE'
Raises
------
ValueError
* If ``name`` is already an attribute of the ``Choices`` instance.
* If a constant is not defined as a constant in the ``Choices`` instance.
"""
# Ensure that the name is not already used as an attribute.
if hasattr(self, name):
raise ValueError("Cannot use '%s' as a subset name. "
"It's already an attribute." % name)
subset = self.extract_subset(*constants)
# Make the subset accessible via an attribute.
setattr(self, name, subset)
self.subsets.append(name)
|
python
|
{
"resource": ""
}
|
q3370
|
AutoDisplayChoices._convert_choices
|
train
|
def _convert_choices(self, choices):
"""Auto create display values then call super method"""
final_choices = []
for choice in choices:
if isinstance(choice, ChoiceEntry):
final_choices.append(choice)
continue
original_choice = choice
choice = list(choice)
length = len(choice)
assert 2 <= length <= 4, 'Invalid number of entries in %s' % (original_choice,)
final_choice = []
# do we have attributes?
if length > 2 and isinstance(choice[-1], Mapping):
final_choice.append(choice.pop())
elif length == 4:
attributes = choice.pop()
assert attributes is None or isinstance(attributes, Mapping), 'Last argument must be a dict-like object in %s' % (original_choice,)
if attributes:
final_choice.append(attributes)
# the constant
final_choice.insert(0, choice.pop(0))
# the db value
final_choice.insert(1, choice.pop(0))
if len(choice):
# we were given a display value
final_choice.insert(2, choice.pop(0))
else:
# no display value, we compute it from the constant
final_choice.insert(2, self.display_transform(final_choice[0]))
final_choices.append(final_choice)
return super(AutoDisplayChoices, self)._convert_choices(final_choices)
|
python
|
{
"resource": ""
}
|
q3371
|
AutoChoices.add_choices
|
train
|
def add_choices(self, *choices, **kwargs):
"""Disallow super method to thing the first argument is a subset name"""
return super(AutoChoices, self).add_choices(_NO_SUBSET_NAME_, *choices, **kwargs)
|
python
|
{
"resource": ""
}
|
q3372
|
AutoChoices._convert_choices
|
train
|
def _convert_choices(self, choices):
"""Auto create db values then call super method"""
final_choices = []
for choice in choices:
if isinstance(choice, ChoiceEntry):
final_choices.append(choice)
continue
original_choice = choice
if isinstance(choice, six.string_types):
if choice == _NO_SUBSET_NAME_:
continue
choice = [choice, ]
else:
choice = list(choice)
length = len(choice)
assert 1 <= length <= 4, 'Invalid number of entries in %s' % (original_choice,)
final_choice = []
# do we have attributes?
if length > 1 and isinstance(choice[-1], Mapping):
final_choice.append(choice.pop())
elif length == 4:
attributes = choice.pop()
assert attributes is None or isinstance(attributes, Mapping), 'Last argument must be a dict-like object in %s' % (original_choice,)
if attributes:
final_choice.append(attributes)
# the constant
final_choice.insert(0, choice.pop(0))
if len(choice):
# we were given a db value
final_choice.insert(1, choice.pop(0))
if len(choice):
# we were given a display value
final_choice.insert(2, choice.pop(0))
else:
# set None to compute it later
final_choice.insert(1, None)
if final_choice[1] is None:
# no db value, we compute it from the constant
final_choice[1] = self.value_transform(final_choice[0])
final_choices.append(final_choice)
return super(AutoChoices, self)._convert_choices(final_choices)
|
python
|
{
"resource": ""
}
|
q3373
|
NamedExtendedChoiceFormField.to_python
|
train
|
def to_python(self, value):
"""Convert the constant to the real choice value."""
# ``is_required`` is already checked in ``validate``.
if value is None:
return None
# Validate the type.
if not isinstance(value, six.string_types):
raise forms.ValidationError(
"Invalid value type (should be a string).",
code='invalid-choice-type',
)
# Get the constant from the choices object, raising if it doesn't exist.
try:
final = getattr(self.choices, value)
except AttributeError:
available = '[%s]' % ', '.join(self.choices.constants)
raise forms.ValidationError(
"Invalid value (not in available choices. Available ones are: %s" % available,
code='non-existing-choice',
)
return final
|
python
|
{
"resource": ""
}
|
q3374
|
create_choice_attribute
|
train
|
def create_choice_attribute(creator_type, value, choice_entry):
"""Create an instance of a subclass of ChoiceAttributeMixin for the given value.
Parameters
----------
creator_type : type
``ChoiceAttributeMixin`` or a subclass, from which we'll call the ``get_class_for_value``
class-method.
value : ?
The value for which we want to create an instance of a new subclass of ``creator_type``.
choice_entry: ChoiceEntry
The ``ChoiceEntry`` instance that hold the current value, used to access its constant,
value and display name.
Returns
-------
ChoiceAttributeMixin
An instance of a subclass of ``creator_type`` for the given value
"""
klass = creator_type.get_class_for_value(value)
return klass(value, choice_entry)
|
python
|
{
"resource": ""
}
|
q3375
|
ChoiceAttributeMixin.get_class_for_value
|
train
|
def get_class_for_value(cls, value):
"""Class method to construct a class based on this mixin and the type of the given value.
Parameters
----------
value: ?
The value from which to extract the type to create the new class.
Notes
-----
The create classes are cached (in ``cls.__classes_by_type``) to avoid recreating already
created classes.
"""
type_ = value.__class__
# Check if the type is already a ``ChoiceAttribute``
if issubclass(type_, ChoiceAttributeMixin):
# In this case we can return this type
return type_
# Create a new class only if it wasn't already created for this type.
if type_ not in cls._classes_by_type:
# Compute the name of the class with the name of the type.
class_name = str('%sChoiceAttribute' % type_.__name__.capitalize())
# Create a new class and save it in the cache.
cls._classes_by_type[type_] = type(class_name, (cls, type_), {
'creator_type': cls,
})
# Return the class from the cache based on the type.
return cls._classes_by_type[type_]
|
python
|
{
"resource": ""
}
|
q3376
|
ChoiceEntry._get_choice_attribute
|
train
|
def _get_choice_attribute(self, value):
"""Get a choice attribute for the given value.
Parameters
----------
value: ?
The value for which we want a choice attribute.
Returns
-------
An instance of a class based on ``ChoiceAttributeMixin`` for the given value.
Raises
------
ValueError
If the value is None, as we cannot really subclass NoneType.
"""
if value is None:
raise ValueError('Using `None` in a `Choices` object is not supported. You may '
'use an empty string.')
return create_choice_attribute(self.ChoiceAttributeMixin, value, self)
|
python
|
{
"resource": ""
}
|
q3377
|
Session.urljoin
|
train
|
def urljoin(*args):
"""
Joins given arguments into a url. Trailing but not leading slashes are
stripped for each argument.
"""
return "/".join(map(lambda x: str(x).rstrip('/'), args)).rstrip('/')
|
python
|
{
"resource": ""
}
|
q3378
|
Session.server_version
|
train
|
def server_version(self):
"""
Special method for getting server version.
Because of different behaviour on different versions of
server, we have to pass different headers to the endpoints.
This method requests the version from server and caches it
in internal variable, so other resources could use it.
:return: server version parsed from `about` page.
"""
if self.__server_version is None:
from yagocd.resources.info import InfoManager
self.__server_version = InfoManager(self).version
return self.__server_version
|
python
|
{
"resource": ""
}
|
q3379
|
JobInstance.pipeline_name
|
train
|
def pipeline_name(self):
"""
Get pipeline name of current job instance.
Because instantiating job instance could be performed in different ways and those return different results,
we have to check where from to get name of the pipeline.
:return: pipeline name.
"""
if 'pipeline_name' in self.data and self.data.pipeline_name:
return self.data.get('pipeline_name')
elif self.stage.pipeline is not None:
return self.stage.pipeline.data.name
else:
return self.stage.data.pipeline_name
|
python
|
{
"resource": ""
}
|
q3380
|
JobInstance.pipeline_counter
|
train
|
def pipeline_counter(self):
"""
Get pipeline counter of current job instance.
Because instantiating job instance could be performed in different ways and those return different results,
we have to check where from to get counter of the pipeline.
:return: pipeline counter.
"""
if 'pipeline_counter' in self.data and self.data.pipeline_counter:
return self.data.get('pipeline_counter')
elif self.stage.pipeline is not None:
return self.stage.pipeline.data.counter
else:
return self.stage.data.pipeline_counter
|
python
|
{
"resource": ""
}
|
q3381
|
JobInstance.stage_name
|
train
|
def stage_name(self):
"""
Get stage name of current job instance.
Because instantiating job instance could be performed in different ways and those return different results,
we have to check where from to get name of the stage.
:return: stage name.
"""
if 'stage_name' in self.data and self.data.stage_name:
return self.data.get('stage_name')
else:
return self.stage.data.name
|
python
|
{
"resource": ""
}
|
q3382
|
JobInstance.stage_counter
|
train
|
def stage_counter(self):
"""
Get stage counter of current job instance.
Because instantiating job instance could be performed in different ways and those return different results,
we have to check where from to get counter of the stage.
:return: stage counter.
"""
if 'stage_counter' in self.data and self.data.stage_counter:
return self.data.get('stage_counter')
else:
return self.stage.data.counter
|
python
|
{
"resource": ""
}
|
q3383
|
JobInstance.artifacts
|
train
|
def artifacts(self):
"""
Property for accessing artifact manager of the current job.
:return: instance of :class:`yagocd.resources.artifact.ArtifactManager`
:rtype: yagocd.resources.artifact.ArtifactManager
"""
return ArtifactManager(
session=self._session,
pipeline_name=self.pipeline_name,
pipeline_counter=self.pipeline_counter,
stage_name=self.stage_name,
stage_counter=self.stage_counter,
job_name=self.data.name
)
|
python
|
{
"resource": ""
}
|
q3384
|
StageInstance.url
|
train
|
def url(self):
"""
Returns url for accessing stage instance.
"""
return "{server_url}/go/pipelines/{pipeline_name}/{pipeline_counter}/{stage_name}/{stage_counter}".format(
server_url=self._session.server_url,
pipeline_name=self.pipeline_name,
pipeline_counter=self.pipeline_counter,
stage_name=self.data.name,
stage_counter=self.data.counter,
)
|
python
|
{
"resource": ""
}
|
q3385
|
StageInstance.pipeline_name
|
train
|
def pipeline_name(self):
"""
Get pipeline name of current stage instance.
Because instantiating stage instance could be performed in different ways and those return different results,
we have to check where from to get name of the pipeline.
:return: pipeline name.
"""
if 'pipeline_name' in self.data:
return self.data.get('pipeline_name')
elif self.pipeline is not None:
return self.pipeline.data.name
|
python
|
{
"resource": ""
}
|
q3386
|
StageInstance.pipeline_counter
|
train
|
def pipeline_counter(self):
"""
Get pipeline counter of current stage instance.
Because instantiating stage instance could be performed in different ways and those return different results,
we have to check where from to get counter of the pipeline.
:return: pipeline counter.
"""
if 'pipeline_counter' in self.data:
return self.data.get('pipeline_counter')
elif self.pipeline is not None:
return self.pipeline.data.counter
|
python
|
{
"resource": ""
}
|
q3387
|
StageInstance.cancel
|
train
|
def cancel(self):
"""
Cancel an active stage of a specified stage.
:return: a text confirmation.
"""
return self._manager.cancel(pipeline_name=self.pipeline_name, stage_name=self.stage_name)
|
python
|
{
"resource": ""
}
|
q3388
|
StageInstance.jobs
|
train
|
def jobs(self):
"""
Method for getting jobs from stage instance.
:return: arrays of jobs.
:rtype: list of yagocd.resources.job.JobInstance
"""
jobs = list()
for data in self.data.jobs:
jobs.append(JobInstance(session=self._session, data=data, stage=self))
return jobs
|
python
|
{
"resource": ""
}
|
q3389
|
StageInstance.job
|
train
|
def job(self, name):
"""
Method for searching specific job by it's name.
:param name: name of the job to search.
:return: found job or None.
:rtype: yagocd.resources.job.JobInstance
"""
for job in self.jobs():
if job.data.name == name:
return job
|
python
|
{
"resource": ""
}
|
q3390
|
PipelineEntity.config
|
train
|
def config(self):
"""
Property for accessing pipeline configuration.
:rtype: yagocd.resources.pipeline_config.PipelineConfigManager
"""
return PipelineConfigManager(session=self._session, pipeline_name=self.data.name)
|
python
|
{
"resource": ""
}
|
q3391
|
PipelineEntity.history
|
train
|
def history(self, offset=0):
"""
The pipeline history allows users to list pipeline instances.
:param offset: number of pipeline instances to be skipped.
:return: an array of pipeline instances :class:`yagocd.resources.pipeline.PipelineInstance`.
:rtype: list of yagocd.resources.pipeline.PipelineInstance
"""
return self._pipeline.history(name=self.data.name, offset=offset)
|
python
|
{
"resource": ""
}
|
q3392
|
PipelineEntity.get
|
train
|
def get(self, counter):
"""
Gets pipeline instance object.
:param counter pipeline counter:
:return: A pipeline instance object :class:`yagocd.resources.pipeline.PipelineInstance`.
:rtype: yagocd.resources.pipeline.PipelineInstance
"""
return self._pipeline.get(name=self.data.name, counter=counter)
|
python
|
{
"resource": ""
}
|
q3393
|
PipelineEntity.pause
|
train
|
def pause(self, cause):
"""
Pause the current pipeline.
:param cause: reason for pausing the pipeline.
"""
self._pipeline.pause(name=self.data.name, cause=cause)
|
python
|
{
"resource": ""
}
|
q3394
|
PipelineEntity.schedule
|
train
|
def schedule(self, materials=None, variables=None, secure_variables=None):
"""
Scheduling allows user to trigger a specific pipeline.
:param materials: material revisions to use.
:param variables: environment variables to set.
:param secure_variables: secure environment variables to set.
:return: a text confirmation.
"""
return self._pipeline.schedule(
name=self.data.name,
materials=materials,
variables=variables,
secure_variables=secure_variables
)
|
python
|
{
"resource": ""
}
|
q3395
|
PipelineInstance.stages
|
train
|
def stages(self):
"""
Method for getting stages from pipeline instance.
:return: arrays of stages
:rtype: list of yagocd.resources.stage.StageInstance
"""
stages = list()
for data in self.data.stages:
stages.append(StageInstance(session=self._session, data=data, pipeline=self))
return stages
|
python
|
{
"resource": ""
}
|
q3396
|
PipelineInstance.stage
|
train
|
def stage(self, name):
"""
Method for searching specific stage by it's name.
:param name: name of the stage to search.
:return: found stage or None.
:rtype: yagocd.resources.stage.StageInstance
"""
for stage in self.stages():
if stage.data.name == name:
return stage
|
python
|
{
"resource": ""
}
|
q3397
|
RequireParamMixin._require_param
|
train
|
def _require_param(self, name, values):
"""
Method for finding the value for the given parameter name.
The value for the parameter could be extracted from two places:
* `values` dictionary
* `self._<name>` attribute
The use case for this method is that some resources are nested and
managers could have dependencies on parent data, for example
:class:`ArtifactManager` should know about pipeline, stage and job
in order to get data for specific instance of artifact. In case we
obtain this information from pipeline and going down to the
artifact, it will be provided in constructor for that manager.
But in case we would like to use functionality of specific manager
without getting parents -- directly from :class:`Yagocd`, then we
have to be able to execute method with given parameters for parents.
Current method - `_require_param` - is used to find out which
parameters should one use: either provided at construction time and
stored as `self._<name>` or provided as function arguments.
:param name: name of the parameter, which value to extract.
:param values: dictionary, which could contain the value
for our parameter.
:return: founded value or raises `ValueError`.
"""
values = [values[name]]
instance_name = '_{}'.format(name)
values.append(getattr(self, instance_name, None))
try:
return next(item for item in values if item is not None)
except StopIteration:
raise ValueError("The value for parameter '{}' is required!".format(name))
|
python
|
{
"resource": ""
}
|
q3398
|
BaseManager._accept_header
|
train
|
def _accept_header(self):
"""
Method for determining correct `Accept` header.
Different resources and different GoCD version servers prefer
a diverse headers. In order to manage all of them, this method
tries to help: if `VERSION_TO_ACCEPT_HEADER` is not provided,
if would simply return default `ACCEPT_HEADER`.
Though if some manager specifies `VERSION_TO_ACCEPT_HEADER`
class variable, then it should be a dictionary: keys should be
a versions and values should be desired accept headers.
Choosing is pessimistic: if version of a server is less or
equal to one of the dictionary, the value of that key would be
used.
:return: accept header to use in request.
"""
if not self.VERSION_TO_ACCEPT_HEADER:
return self.ACCEPT_HEADER
return YagocdUtil.choose_option(
version_to_options=self.VERSION_TO_ACCEPT_HEADER,
default=self.ACCEPT_HEADER,
server_version=self._session.server_version
)
|
python
|
{
"resource": ""
}
|
q3399
|
Artifact.walk
|
train
|
def walk(self, topdown=True):
"""
Artifact tree generator - analogue of `os.walk`.
:param topdown: if is True or not specified, directories are scanned
from top-down. If topdown is set to False, directories are scanned
from bottom-up.
:rtype: collections.Iterator[
(str, list[yagocd.resources.artifact.Artifact], list[yagocd.resources.artifact.Artifact])
]
"""
return self._manager.walk(top=self._path, topdown=topdown)
|
python
|
{
"resource": ""
}
|
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