def onShowCalltip(self, showMessage=True):
"""The user requested show calltip"""
if self.__calltip is not None:
self.__resetCalltip()
return
if not self.isPythonBuffer():
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
signatures = getCallSignatures(self, self._parent.getFileName())
QApplication.restoreOverrideCursor()
if not signatures:
if showMessage:
GlobalData().mainWindow.showStatusBarMessage(
"No calltip found")
return
# For the time being let's take only the first signature...
calltipParams = []
for param in signatures[0].params:
calltipParams.append(param.description[len(param.type) + 1:])
calltip = signatures[0].name + '(' + ', '.join(calltipParams) + ')'
self.__calltip = Calltip(self)
self.__calltip.showCalltip(calltip, signatures[0].index)
line = signatures[0].bracket_start[0]
column = signatures[0].bracket_start[1]
self.__callPosition = self.mapToAbsPosition(line - 1, column)
class TextEditor(QutepartWrapper, EditorContextMenuMixin):
"""Text editor implementation"""
sigEscapePressed = pyqtSignal()
sigCFlowSyncRequested = pyqtSignal(int, int, int)
def __init__(self, parent, debugger):
self._parent = parent
QutepartWrapper.__init__(self, parent)
EditorContextMenuMixin.__init__(self)
self.setAttribute(Qt.WA_KeyCompression)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
skin = GlobalData().skin
self.setPaper(skin['nolexerPaper'])
self.setColor(skin['nolexerColor'])
self.currentLineColor = skin['currentLinePaper']
self.onTextZoomChanged()
self.__initMargins(debugger)
self.cursorPositionChanged.connect(self._onCursorPositionChanged)
self.__skipChangeCursor = False
self.__openedLine = None
self.setFocusPolicy(Qt.StrongFocus)
self.indentWidth = 4
self.updateSettings()
# Completion support
self.__completionPrefix = ''
self.__completionLine = -1
self.__completionPos = -1
self.__completer = CodeCompleter(self)
self.__inCompletion = False
self.__completer.activated.connect(self.insertCompletion)
self.__lastTabPosition = None
# Calltip support
self.__calltip = None
self.__callPosition = None
self.__calltipTimer = QTimer(self)
self.__calltipTimer.setSingleShot(True)
self.__calltipTimer.timeout.connect(self.__onCalltipTimer)
self.__initHotKeys()
self.installEventFilter(self)
def dedentLine(self):
"""Dedent the current line or selection"""
self.decreaseIndentAction.activate(QAction.Trigger)
def __initHotKeys(self):
"""Initializes a map for the hot keys event filter"""
self.autoIndentLineAction.setShortcut('Ctrl+Shift+I')
self.invokeCompletionAction.setEnabled(False)
self.__hotKeys = {
CTRL_SHIFT: {Qt.Key_T: self.onJumpToTop,
Qt.Key_M: self.onJumpToMiddle,
Qt.Key_B: self.onJumpToBottom},
SHIFT: {Qt.Key_Delete: self.onShiftDel,
Qt.Key_Backtab: self.dedentLine,
Qt.Key_End: self.onShiftEnd,
Qt.Key_Home: self.onShiftHome},
CTRL: {Qt.Key_X: self.onShiftDel,
Qt.Key_C: self.onCtrlC,
Qt.Key_Insert: self.onCtrlC,
Qt.Key_Apostrophe: self.onHighlight,
Qt.Key_Period: self.onNextHighlight,
Qt.Key_Comma: self.onPrevHighlight,
Qt.Key_M: self.onCommentUncomment,
Qt.Key_Space: self.onAutoComplete,
Qt.Key_F1: self.onTagHelp,
Qt.Key_Backslash: self.onGotoDefinition,
Qt.Key_BracketRight: self.onOccurences,
Qt.Key_Slash: self.onShowCalltip,
Qt.Key_Minus: Settings().onTextZoomOut,
Qt.Key_Equal: Settings().onTextZoomIn,
Qt.Key_0: Settings().onTextZoomReset,
Qt.Key_Home: self.onFirstChar,
Qt.Key_End: self.onLastChar,
Qt.Key_B: self.highlightInOutline,
Qt.Key_QuoteLeft: self.highlightInCFlow},
ALT: {Qt.Key_U: self.onScopeBegin},
CTRL_KEYPAD: {Qt.Key_Minus: Settings().onTextZoomOut,
Qt.Key_Plus: Settings().onTextZoomIn,
Qt.Key_0: Settings().onTextZoomReset},
NO_MODIFIER: {Qt.Key_Home: self.onHome,
Qt.Key_End: self.moveToLineEnd,
Qt.Key_F12: self.makeLineFirst}}
# Not all the derived classes need certain tool functionality
if hasattr(self._parent, "getType"):
widgetType = self._parent.getType()
if widgetType in [MainWindowTabWidgetBase.PlainTextEditor]:
if hasattr(self._parent, "onOpenImport"):
self.__hotKeys[CTRL][Qt.Key_I] = self._parent.onOpenImport
if hasattr(self._parent, "onNavigationBar"):
self.__hotKeys[NO_MODIFIER][Qt.Key_F2] = \
self._parent.onNavigationBar
# Arguments: obj, event
def eventFilter(self, _, event):
"""Event filter to catch shortcuts on UBUNTU"""
if event.type() == QEvent.KeyPress:
key = event.key()
if self.isReadOnly():
if key in [Qt.Key_Delete, Qt.Key_Backspace, Qt.Key_Backtab,
Qt.Key_X, Qt.Key_Tab, Qt.Key_Space, Qt.Key_Slash,
Qt.Key_Z, Qt.Key_Y]:
return True
modifiers = int(event.modifiers())
try:
self.__hotKeys[modifiers][key]()
return True
except KeyError:
return False
except Exception as exc:
logging.warning(str(exc))
return False
def wheelEvent(self, event):
"""Mouse wheel event"""
if QApplication.keyboardModifiers() == Qt.ControlModifier:
angleDelta = event.angleDelta()
if not angleDelta.isNull():
if angleDelta.y() > 0:
Settings().onTextZoomIn()
else:
Settings().onTextZoomOut()
event.accept()
else:
QutepartWrapper.wheelEvent(self, event)
def focusInEvent(self, event):
"""Enable Shift+Tab when the focus is received"""
if self._parent.shouldAcceptFocus():
QutepartWrapper.focusInEvent(self, event)
else:
self._parent.setFocus()
def focusOutEvent(self, event):
"""Disable Shift+Tab when the focus is lost"""
self.__completer.hide()
if not self.__inCompletion:
self.__resetCalltip()
QutepartWrapper.focusOutEvent(self, event)
def updateSettings(self):
"""Updates the editor settings"""
settings = Settings()
if settings['verticalEdge']:
self.lineLengthEdge = settings['editorEdge']
self.lineLengthEdgeColor = GlobalData().skin['edgeColor']
self.drawSolidEdge = True
else:
self.lineLengthEdge = None
self.drawAnyWhitespace = settings['showSpaces']
self.drawIncorrectIndentation = settings['showSpaces']
if settings['lineWrap']:
self.setWordWrapMode(QTextOption.WrapAnywhere)
else:
self.setWordWrapMode(QTextOption.NoWrap)
if hasattr(self._parent, "getNavigationBar"):
navBar = self._parent.getNavigationBar()
if navBar:
navBar.updateSettings()
def __initMargins(self, debugger):
"""Initializes the editor margins"""
self.addMargin(CDMLineNumberMargin(self))
self.addMargin(CDMFlakesMargin(self))
self.getMargin('cdm_flakes_margin').setVisible(False)
if debugger:
self.addMargin(CDMBreakpointMargin(self, debugger))
self.getMargin('cdm_bpoint_margin').setVisible(False)
def highlightCurrentDebuggerLine(self, line, asException):
"""Highlights the current debugger line"""
margin = self.getMargin('cdm_flakes_margin')
if margin:
if asException:
margin.setExceptionLine(line)
else:
margin.setCurrentDebugLine(line)
def clearCurrentDebuggerLine(self):
"""Removes the current debugger line marker"""
margin = self.getMargin('cdm_flakes_margin')
if margin:
margin.clearDebugMarks()
def readFile(self, fileName):
"""Reads the text from a file"""
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
try:
content, self.encoding = readEncodedFile(fileName)
self.eol = detectEolString(content)
# Copied from enki (enki/core/document.py: _readFile()):
# Strip last EOL. Qutepart adds it when saving file
if content.endswith('\r\n'):
content = content[:-2]
elif content.endswith('\n') or content.endswith('\r'):
content = content[:-1]
self.text = content
self.mime, _, xmlSyntaxFile = getFileProperties(fileName)
if xmlSyntaxFile:
self.detectSyntax(xmlSyntaxFile)
self.document().setModified(False)
except:
QApplication.restoreOverrideCursor()
raise
QApplication.restoreOverrideCursor()
def writeFile(self, fileName):
"""Writes the text to a file"""
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
if Settings()['removeTrailingOnSave']:
self.removeTrailingWhitespaces()
try:
encoding = detectWriteEncoding(self, fileName)
if encoding is None:
QApplication.restoreOverrideCursor()
logging.error('Could not detect write encoding for ' +
fileName)
return False
writeEncodedFile(fileName, self.textForSaving(), encoding)
except Exception as exc:
logging.error(str(exc))
QApplication.restoreOverrideCursor()
return False
self.encoding = encoding
if self.explicitUserEncoding:
userEncoding = getFileEncoding(fileName)
if userEncoding != self.explicitUserEncoding:
setFileEncoding(fileName, self.explicitUserEncoding)
self.explicitUserEncoding = None
self._parent.updateModificationTime(fileName)
self._parent.setReloadDialogShown(False)
QApplication.restoreOverrideCursor()
return True
def setReadOnly(self, mode):
"""Overridden version"""
QPlainTextEdit.setReadOnly(self, mode)
if mode:
# Otherwise the cursor is suppressed in the RO mode
self.setTextInteractionFlags(self.textInteractionFlags() |
Qt.TextSelectableByKeyboard)
self.increaseIndentAction.setEnabled(not mode)
self.decreaseIndentAction.setEnabled(not mode)
self.autoIndentLineAction.setEnabled(not mode)
self.indentWithSpaceAction.setEnabled(not mode)
self.unIndentWithSpaceAction.setEnabled(not mode)
self.undoAction.setEnabled(not mode)
self.redoAction.setEnabled(not mode)
self.moveLineUpAction.setEnabled(not mode)
self.moveLineDownAction.setEnabled(not mode)
self.deleteLineAction.setEnabled(not mode)
self.pasteLineAction.setEnabled(not mode)
self.cutLineAction.setEnabled(not mode)
self.duplicateLineAction.setEnabled(not mode)
def keyPressEvent(self, event):
"""Handles the key press events"""
key = event.key()
if self.isReadOnly():
# Space scrolls
# Ctrl+X/Shift+Del/Alt+D/Alt+X deletes something
if key in [Qt.Key_Delete, Qt.Key_Backspace,
Qt.Key_Space, Qt.Key_X, Qt.Key_Tab,
Qt.Key_Z, Qt.Key_Y]:
return
# Qutepart has its own handler and lets to insert new lines when
# ENTER is clicked, so use the QPlainTextEdit
return QPlainTextEdit.keyPressEvent(self, event)
self.__skipChangeCursor = True
if self.__completer.isVisible():
self.__skipChangeCursor = False
if key == Qt.Key_Escape:
self.__completer.hide()
self.setFocus()
return
# There could be backspace or printed characters only
QutepartWrapper.keyPressEvent(self, event)
QApplication.processEvents()
if key == Qt.Key_Backspace:
if self.__completionPrefix == '':
self.__completer.hide()
self.setFocus()
else:
self.__completionPrefix = self.__completionPrefix[:-1]
self.__completer.setPrefix(self.__completionPrefix)
else:
self.__completionPrefix += event.text()
self.__completer.setPrefix(self.__completionPrefix)
if self.__completer.completionCount() == 0:
self.__completer.hide()
self.setFocus()
elif key in [Qt.Key_Enter, Qt.Key_Return]:
QApplication.processEvents()
line, _ = self.cursorPosition
QutepartWrapper.keyPressEvent(self, event)
QApplication.processEvents()
if line == self.__openedLine:
self.lines[line] = ''
# If the new line has one or more spaces then it is a candidate for
# automatic trimming
line, pos = self.cursorPosition
text = self.lines[line]
self.__openedLine = None
if pos > 0 and len(text.strip()) == 0:
self.__openedLine = line
elif key in [Qt.Key_Up, Qt.Key_PageUp,
Qt.Key_Down, Qt.Key_PageDown]:
line, _ = self.cursorPosition
lineToTrim = line if line == self.__openedLine else None
QutepartWrapper.keyPressEvent(self, event)
QApplication.processEvents()
if lineToTrim is not None:
line, _ = self.cursorPosition
if line != lineToTrim:
# The cursor was really moved to another line
self.lines[lineToTrim] = ''
self.__openedLine = None
elif key == Qt.Key_Escape:
self.__resetCalltip()
self.sigEscapePressed.emit()
event.accept()
elif key == Qt.Key_Tab:
if self.selectedText:
QutepartWrapper.keyPressEvent(self, event)
self.__lastTabPosition = None
else:
line, pos = self.cursorPosition
currentPosition = self.absCursorPosition
if pos != 0:
char = self.lines[line][pos - 1]
if char not in [' ', ':', '{', '}', '[', ']', ',',
'<', '>', '+', '!', ')'] and \
currentPosition != self.__lastTabPosition:
self.__lastTabPosition = currentPosition
self.onAutoComplete()
event.accept()
else:
QutepartWrapper.keyPressEvent(self, event)
self.__lastTabPosition = currentPosition
else:
QutepartWrapper.keyPressEvent(self, event)
self.__lastTabPosition = currentPosition
elif key == Qt.Key_Z and \
int(event.modifiers()) == (Qt.ControlModifier + Qt.ShiftModifier):
event.accept()
elif key == Qt.Key_ParenLeft:
if Settings()['editorCalltips']:
QutepartWrapper.keyPressEvent(self, event)
self.onShowCalltip(False)
else:
QutepartWrapper.keyPressEvent(self, event)
else:
# Special keyboard keys are delivered as 0 values
if key != 0:
self.__openedLine = None
QutepartWrapper.keyPressEvent(self, event)
self.__skipChangeCursor = False
def _onCursorPositionChanged(self):
"""Triggered when the cursor changed the position"""
self.__lastTabPosition = None
line, _ = self.cursorPosition
if self.__calltip:
if self.__calltipTimer.isActive():
self.__calltipTimer.stop()
if self.absCursorPosition < self.__callPosition:
self.__resetCalltip()
else:
self.__calltipTimer.start(500)
if not self.__skipChangeCursor:
if line == self.__openedLine:
self.__openedLine = None
return
if self.__openedLine is not None:
self.__skipChangeCursor = True
self.lines[self.__openedLine] = ''
self.__skipChangeCursor = False
self.__openedLine = None
def getCurrentPosFont(self):
"""Provides the font of the current character"""
if self.lexer_ is not None:
font = self.lexer_.font(self.styleAt(self.currentPosition()))
else:
font = self.font()
font.setPointSize(font.pointSize() + self.getZoom())
return font
def onCommentUncomment(self):
"""Triggered when Ctrl+M is received"""
if self.isReadOnly() or not self.isPythonBuffer():
return
with self:
# Detect what we need - comment or uncomment
line, _ = self.cursorPosition
txt = self.lines[line]
nonSpaceIndex = self.firstNonSpaceIndex(txt)
if self.isCommentLine(line):
# need to uncomment
if nonSpaceIndex == len(txt) - 1:
# Strip the only '#' character
stripCount = 1
else:
# Strip up to two characters if the next char is a ' '
if txt[nonSpaceIndex + 1] == ' ':
stripCount = 2
else:
stripCount = 1
newTxt = txt[:nonSpaceIndex] + txt[nonSpaceIndex +
stripCount:]
if not newTxt.strip():
newTxt = ''
self.lines[line] = newTxt
else:
# need to comment
if nonSpaceIndex is None:
self.lines[line] = '# '
else:
newTxt = '# '.join((txt[:nonSpaceIndex],
txt[nonSpaceIndex:]))
self.lines[line] = newTxt
# Jump to the beginning of the next line
if line + 1 < len(self.lines):
line += 1
self.cursorPosition = line, 0
self.ensureLineOnScreen(line)
def onAutoComplete(self):
"""Triggered when ctrl+space or TAB is clicked"""
if self.isReadOnly():
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
self.__inCompletion = True
self.__completionPrefix = self.getWordBeforeCursor()
words = getCompletionList(self, self._parent.getFileName())
QApplication.restoreOverrideCursor()
if len(words) == 0:
self.setFocus()
self.__inCompletion = False
return
self.__completer.setWordsList(words, self.font())
self.__completer.setPrefix(self.__completionPrefix)
count = self.__completer.completionCount()
if count == 0:
self.setFocus()
self.__inCompletion = False
return
# Make sure the line is visible
line, _ = self.cursorPosition
self.ensureLineOnScreen(line + 1)
# Remove the selection as it could be interpreted not as expected
if self.selectedText:
self.clearSelection()
if count == 1:
self.insertCompletion(self.__completer.currentCompletion())
else:
cRectangle = self.cursorRect()
cRectangle.setLeft(cRectangle.left() + self.viewport().x())
cRectangle.setTop(cRectangle.top() + self.viewport().y() + 2)
self.__completer.complete(cRectangle)
# If something was selected then the next tab does not need to
# bring the completion again. This is covered in the
# insertCompletion() method. Here we reset the last tab position
# preliminary because it is unknown if something will be inserted.
self.__lastTabPosition = None
self.__inCompletion = False
def onTagHelp(self):
"""Provides help for an item if available"""
if not self.isPythonBuffer():
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
definitions = getDefinitions(self, self._parent.getFileName())
QApplication.restoreOverrideCursor()
parts = []
for definition in definitions:
header = 'Type: ' + definition[3]
if definition[5]:
header += '\nModule: ' + definition[5]
parts.append(header + '\n\n' + definition[4])
if parts:
QToolTip.showText(self.mapToGlobal(self.cursorRect().bottomLeft()),
'<pre>' + '\n\n'.join(parts) + '</pre>')
else:
GlobalData().mainWindow.showStatusBarMessage(
"Definition is not found")
def makeLineFirst(self):
"""Make the cursor line the first on the screen"""
currentLine, _ = self.cursorPosition
self.setFirstVisibleLine(currentLine)
def onJumpToTop(self):
"""Jumps to the first position of the first visible line"""
self.cursorPosition = self.firstVisibleLine(), 0
def onJumpToMiddle(self):
"""Jumps to the first line pos in a middle of the editing area"""
# Count the number of the visible line
count = 0
firstVisible = self.firstVisibleLine()
lastVisible = self.lastVisibleLine()
candidate = firstVisible
while candidate <= lastVisible:
if self.isLineVisible(candidate):
count += 1
candidate += 1
shift = int(count / 2)
jumpTo = firstVisible
while shift > 0:
if self.isLineVisible(jumpTo):
shift -= 1
jumpTo += 1
self.cursorPosition = jumpTo, 0
def onJumpToBottom(self):
"""Jumps to the first position of the last line"""
currentFirstVisible = self.firstVisibleLine()
self.cursorPosition = self.lastVisibleLine(), 0
safeLastVisible = self.lastVisibleLine()
while self.firstVisibleLine() != currentFirstVisible:
# Here: a partially visible last line caused scrolling. So the
# cursor needs to be set to the previous visible line
self.cursorPosition = currentFirstVisible, 0
safeLastVisible -= 1
while not self.isLineVisible(safeLastVisible):
safeLastVisible -= 1
self.cursorPosition = safeLastVisible, 0
def onGotoDefinition(self):
"""The user requested a jump to definition"""
if not self.isPythonBuffer():
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
definitions = getDefinitions(self, self._parent.getFileName())
QApplication.restoreOverrideCursor()
if definitions:
if len(definitions) == 1:
GlobalData().mainWindow.openFile(
definitions[0][0], definitions[0][1],
definitions[0][2] + 1)
else:
if hasattr(self._parent, "importsBar"):
self._parent.importsBar.showDefinitions(definitions)
else:
GlobalData().mainWindow.showStatusBarMessage(
"Definition is not found")
def onScopeBegin(self):
"""The user requested jumping to the current scope begin"""
if self.isPythonBuffer():
info = getBriefModuleInfoFromMemory(self.text)
context = getContext(self, info, True)
if context.getScope() != context.GlobalScope:
GlobalData().mainWindow.jumpToLine(context.getLastScopeLine())
return
def onShowCalltip(self, showMessage=True):
"""The user requested show calltip"""
if self.__calltip is not None:
self.__resetCalltip()
return
if not self.isPythonBuffer():
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
signatures = getCallSignatures(self, self._parent.getFileName())
QApplication.restoreOverrideCursor()
if not signatures:
if showMessage:
GlobalData().mainWindow.showStatusBarMessage(
"No calltip found")
return
# For the time being let's take only the first signature...
calltipParams = []
for param in signatures[0].params:
calltipParams.append(param.description[len(param.type) + 1:])
calltip = signatures[0].name + '(' + ', '.join(calltipParams) + ')'
self.__calltip = Calltip(self)
self.__calltip.showCalltip(calltip, signatures[0].index)
line = signatures[0].bracket_start[0]
column = signatures[0].bracket_start[1]
self.__callPosition = self.mapToAbsPosition(line - 1, column)
def __resetCalltip(self):
"""Hides the calltip and resets how it was shown"""
self.__calltipTimer.stop()
if self.__calltip is not None:
self.__calltip.hide()
self.__calltip = None
self.__callPosition = None
def resizeCalltip(self):
"""Resizes the calltip if so"""
if self.__calltip:
self.__calltip.resize()
def __onCalltipTimer(self):
"""Handles the calltip update timer"""
if self.__calltip:
if self.absCursorPosition < self.__callPosition:
self.__resetCalltip()
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
signatures = getCallSignatures(self, self._parent.getFileName())
QApplication.restoreOverrideCursor()
if not signatures:
self.__resetCalltip()
return
line = signatures[0].bracket_start[0]
column = signatures[0].bracket_start[1]
callPosition = self.mapToAbsPosition(line - 1, column)
if callPosition != self.__callPosition:
self.__resetCalltip()
else:
# It is still the same call, check the commas
self.__calltip.highlightParameter(signatures[0].index)
def onOccurences(self):
"""The user requested a list of occurences"""
if not self.isPythonBuffer():
return
if self._parent.getType() == MainWindowTabWidgetBase.VCSAnnotateViewer:
return
if not os.path.isabs(self._parent.getFileName()):
GlobalData().mainWindow.showStatusBarMessage(
"Please save the buffer and try again")
return
fileName = self._parent.getFileName()
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
definitions = getOccurrences(self, fileName)
QApplication.restoreOverrideCursor()
if len(definitions) == 0:
GlobalData().mainWindow.showStatusBarMessage('No occurences found')
return
# There are found items
GlobalData().mainWindow.showStatusBarMessage('')
result = []
for definition in definitions:
fName = definition.module_path
if not fName:
fName = fileName
lineno = definition.line
index = getSearchItemIndex(result, fName)
if index < 0:
widget = GlobalData().mainWindow.getWidgetForFileName(fName)
if widget is None:
uuid = ""
else:
uuid = widget.getUUID()
newItem = ItemToSearchIn(fName, uuid)
result.append(newItem)
index = len(result) - 1
result[index].addMatch(definition.name, lineno)
GlobalData().mainWindow.displayFindInFiles('', result)
def insertCompletion(self, text):
"""Triggered when a completion is selected"""
if text:
currentWord = self.getCurrentWord()
line, pos = self.cursorPosition
prefixLength = len(self.__completionPrefix)
if text != currentWord and text != self.__completionPrefix:
with self:
lineContent = self.lines[line]
leftPart = lineContent[0:pos - prefixLength]
rightPart = lineContent[pos:]
self.lines[line] = leftPart + text + rightPart
newPos = pos + len(text) - prefixLength
self.cursorPosition = line, newPos
self.__completionPrefix = ''
self.__completer.hide()
# The next time there is nothing to insert for sure
self.__lastTabPosition = self.absCursorPosition
def insertLines(self, text, line):
"""Inserts the given text into new lines starting from 1-based line"""
toInsert = text.splitlines()
with self:
if line > 0:
line -= 1
for item in toInsert:
self.lines.insert(line, item)
line += 1
def hideCompleter(self):
"""Hides the completer if visible"""
self.__completer.hide()
def clearPyflakesMessages(self):
"""Clears all the pyflakes markers"""
self.getMargin('cdm_flakes_margin').clearPyflakesMessages()
def setPyflakesMessages(self, messages):
"""Shows up a pyflakes messages"""
self.getMargin('cdm_flakes_margin').setPyflakesMessages(messages)
def highlightInCFlow(self):
"""Triggered when highlight in the control flow is requested"""
if self.isPythonBuffer():
line, pos = self.cursorPosition
absPos = self.absCursorPosition
self.sigCFlowSyncRequested.emit(absPos, line + 1, pos + 1)
def setDebugMode(self, debugOn, disableEditing):
"""Called to switch between debug/development"""
skin = GlobalData().skin
if debugOn:
if disableEditing:
self.setLinenoMarginBackgroundColor(skin['marginPaperDebug'])
self.setLinenoMarginForegroundColor(skin['marginColorDebug'])
self.setReadOnly(True)
else:
self.setLinenoMarginBackgroundColor(skin['marginPaper'])
self.setLinenoMarginForegroundColor(skin['marginColor'])
self.setReadOnly(False)
bpointMargin = self.getMargin('cdm_bpoint_margin')
if bpointMargin:
bpointMargin.setDebugMode(debugOn, disableEditing)
def restoreBreakpoints(self):
"""Restores the breakpoints"""
bpointMargin = self.getMargin('cdm_bpoint_margin')
if bpointMargin:
bpointMargin.restoreBreakpoints()
def isLineBreakable(self):
"""True if a line is breakable"""
bpointMargin = self.getMargin('cdm_bpoint_margin')
if bpointMargin:
return bpointMargin.isLineBreakable()
return False
def validateBreakpoints(self):
"""Checks breakpoints and deletes those which are invalid"""
bpointMargin = self.getMargin('cdm_bpoint_margin')
if bpointMargin:
bpointMargin.validateBreakpoints()
def isPythonBuffer(self):
"""True if it is a python buffer"""
return isPythonMime(self.mime)
def setLinenoMarginBackgroundColor(self, color):
"""Sets the margins background"""
linenoMargin = self.getMargin('cdm_line_number_margin')
if linenoMargin:
linenoMargin.setBackgroundColor(color)
def setLinenoMarginForegroundColor(self, color):
"""Sets the lineno margin foreground color"""
linenoMargin = self.getMargin('cdm_line_number_margin')
if linenoMargin:
linenoMargin.setForegroundColor(color)
def terminate(self):
"""Overloaded version to pass the request to margins too"""
for margin in self.getMargins():
if hasattr(margin, 'onClose'):
margin.onClose()
QutepartWrapper.terminate(self)
def resizeEvent(self, event):
"""Resize the parent panels if required"""
QutepartWrapper.resizeEvent(self, event)
self.hideCompleter()
if hasattr(self._parent, 'resizeBars'):
self._parent.resizeBars()