def __init__(self, parent=None):
QsciScintilla.__init__(self, parent)
# Set the default font
font = QFont()
font.setFamily(fontName)
font.setFixedPitch(True)
font.setPointSize(fontSize)
fontmetrics = QFontMetrics(font)
# Margin 0 is used for line numbers
self.setMarginsFont(font)
self.setMarginWidth(1, fontmetrics.width("00000"))
self.setMarginLineNumbers(1, True)
#self.setMarginsBackgroundColor(QColor("#cccccc"))
# Brace matching: enable for a brace immediately before or after the current position
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
# Current line visible with special background color
self.setCaretLineVisible(True)
#self.setCaretLineBackgroundColor(caretBackground)
# Set Python lexer
self.setLexer(QsciLexerPython())
# override style settings to the same font and size
# (python lexer has styles 0 ... 15)
for i in range(16):
self.SendScintilla(QsciScintilla.SCI_STYLESETFONT, i,
fontName.encode("ascii"))
self.SendScintilla(QsciScintilla.SCI_STYLESETSIZE, i, fontSize)
# make the source read-only
self.SendScintilla(QsciScintilla.SCI_SETREADONLY, True)
def showEvent(self, event):
QsciScintilla.showEvent(self, event)
# prevent issues with initially invisible cursor / caret line
self.setFocus()
#self.jumpToLine(0)
# prevent issues with incorrect initial scroll position
self.standardCommands().find(QsciCommand.VerticalCentreCaret).execute()
def __init__(self, parent=None):
QsciScintilla.__init__(self, parent)
self.mylexer = None
self.api = None
self.setCommonOptions()
self.initShortcuts()
def __init__(self, parent=None):
QsciScintilla.__init__(self, parent)
self.mylexer = None
self.api = None
self.setCommonOptions()
self.initShortcuts()
def dropEvent(self, e):
if e.mimeData().hasText():
stringDrag = e.mimeData().text()
self.insertFromDropPaste(stringDrag)
self.setFocus()
e.setDropAction(Qt.CopyAction)
e.accept()
else:
QsciScintilla.dropEvent(self, e)
def dropEvent(self, e):
if e.mimeData().hasText():
stringDrag = e.mimeData().text()
self.insertFromDropPaste(stringDrag)
self.setFocus()
e.setDropAction(Qt.CopyAction)
e.accept()
else:
QsciScintilla.dropEvent(self, e)
def mousePressEvent(self, e):
"""
Re-implemented to handle the mouse press event.
e: the mouse press event (QMouseEvent)
"""
self.setFocus()
if e.button() == Qt.MidButton:
stringSel = QApplication.clipboard().text(QClipboard.Selection)
if not self.is_cursor_on_last_line():
self.move_cursor_to_end()
self.insertFromDropPaste(stringSel)
e.accept()
else:
QsciScintilla.mousePressEvent(self, e)
def mousePressEvent(self, e):
"""
Re-implemented to handle the mouse press event.
e: the mouse press event (QMouseEvent)
"""
self.setFocus()
if e.button() == Qt.MidButton:
stringSel = QApplication.clipboard().text(QClipboard.Selection)
if not self.is_cursor_on_last_line():
self.move_cursor_to_end()
self.insertFromDropPaste(stringSel)
e.accept()
else:
QsciScintilla.mousePressEvent(self, e)
def keyPressEvent(self, e):
startLine, startPos, endLine, endPos = self.getSelection()
# handle invalid cursor position and multiline selections
if not self.is_cursor_on_edition_zone() or startLine < endLine:
# allow copying and selecting
if e.modifiers() & (Qt.ControlModifier | Qt.MetaModifier):
if e.key() == Qt.Key_C:
# only catch and return from Ctrl-C here if there's a selection
if self.hasSelectedText():
QsciScintilla.keyPressEvent(self, e)
return
elif e.key() == Qt.Key_A:
QsciScintilla.keyPressEvent(self, e)
return
else:
return
# allow selection
if e.modifiers() & Qt.ShiftModifier:
if e.key() in (Qt.Key_Left, Qt.Key_Right, Qt.Key_Home,
Qt.Key_End):
QsciScintilla.keyPressEvent(self, e)
return
# all other keystrokes get sent to the input line
self.move_cursor_to_end()
if e.modifiers() & (Qt.ControlModifier | Qt.MetaModifier) and e.key(
) == Qt.Key_C and not self.hasSelectedText():
# keyboard interrupt
sys.stdout.fire_keyboard_interrupt = True
return
line, index = self.getCursorPosition()
cmd = self.text(line)
if e.key() in (Qt.Key_Return,
Qt.Key_Enter) and not self.isListActive():
self.entered()
elif e.key() in (Qt.Key_Left, Qt.Key_Home):
QsciScintilla.keyPressEvent(self, e)
# check whether the cursor is moved out of the edition zone
newline, newindex = self.getCursorPosition()
if newline < line or newindex < 4:
# fix selection and the cursor position
if self.hasSelectedText():
self.setSelection(line, self.getSelection()[3], line, 4)
else:
self.setCursorPosition(line, 4)
elif e.key() in (Qt.Key_Backspace, Qt.Key_Delete):
QsciScintilla.keyPressEvent(self, e)
# check whether the cursor is moved out of the edition zone
_, newindex = self.getCursorPosition()
if newindex < 4:
# restore the prompt chars (if removed) and
# fix the cursor position
self.insert(cmd[:3 - newindex] + " ")
self.setCursorPosition(line, 4)
self.recolor()
elif (e.modifiers() & (Qt.ControlModifier | Qt.MetaModifier) and e.key() == Qt.Key_V) or \
(e.modifiers() & Qt.ShiftModifier and e.key() == Qt.Key_Insert):
self.paste()
e.accept()
elif e.key() == Qt.Key_Down and not self.isListActive():
self.showPrevious()
elif e.key() == Qt.Key_Up and not self.isListActive():
self.showNext()
# TODO: press event for auto-completion file directory
else:
t = e.text()
self.autoCloseBracket = self.settings.value(
"pythonConsole/autoCloseBracket", False, type=bool)
self.autoImport = self.settings.value(
"pythonConsole/autoInsertionImport", True, type=bool)
txt = cmd[:index].replace('>>> ', '').replace('... ', '')
# Close bracket automatically
if t in self.opening and self.autoCloseBracket:
i = self.opening.index(t)
if self.hasSelectedText() and startPos != 0:
selText = self.selectedText()
self.removeSelectedText()
self.insert(self.opening[i] + selText + self.closing[i])
self.setCursorPosition(endLine, endPos + 2)
return
elif t == '(' and (re.match(r'^[ \t]*def \w+$', txt)
or re.match(r'^[ \t]*class \w+$', txt)):
self.insert('):')
else:
self.insert(self.closing[i])
# FIXES #8392 (automatically removes the redundant char
# when autoclosing brackets option is enabled)
elif t in [')', ']', '}'] and self.autoCloseBracket:
txt = self.text(line)
try:
if txt[index - 1] in self.opening and t == txt[index]:
self.setCursorPosition(line, index + 1)
self.SendScintilla(QsciScintilla.SCI_DELETEBACK)
except IndexError:
pass
elif t == ' ' and self.autoImport:
ptrn = r'^[ \t]*from [\w.]+$'
if re.match(ptrn, txt):
self.insert(' import')
self.setCursorPosition(line, index + 7)
QsciScintilla.keyPressEvent(self, e)
def keyPressEvent(self, e):
startLine, startPos, endLine, endPos = self.getSelection()
# handle invalid cursor position and multiline selections
if not self.is_cursor_on_edition_zone() or startLine < endLine:
# allow copying and selecting
if e.modifiers() & (Qt.ControlModifier | Qt.MetaModifier):
if e.key() in (Qt.Key_C, Qt.Key_A):
QsciScintilla.keyPressEvent(self, e)
return
# allow selection
if e.modifiers() & Qt.ShiftModifier:
if e.key() in (Qt.Key_Left, Qt.Key_Right, Qt.Key_Home, Qt.Key_End):
QsciScintilla.keyPressEvent(self, e)
return
# all other keystrokes get sent to the input line
self.move_cursor_to_end()
line, index = self.getCursorPosition()
cmd = self.text(line)
if e.key() in (Qt.Key_Return, Qt.Key_Enter) and not self.isListActive():
self.entered()
elif e.key() in (Qt.Key_Left, Qt.Key_Home):
QsciScintilla.keyPressEvent(self, e)
# check whether the cursor is moved out of the edition zone
newline, newindex = self.getCursorPosition()
if newline < line or newindex < 4:
# fix selection and the cursor position
if self.hasSelectedText():
self.setSelection(line, self.getSelection()[3], line, 4)
else:
self.setCursorPosition(line, 4)
elif e.key() in (Qt.Key_Backspace, Qt.Key_Delete):
QsciScintilla.keyPressEvent(self, e)
# check whether the cursor is moved out of the edition zone
_, newindex = self.getCursorPosition()
if newindex < 4:
# restore the prompt chars (if removed) and
# fix the cursor position
self.insert(cmd[:3 - newindex] + " ")
self.setCursorPosition(line, 4)
self.recolor()
elif (e.modifiers() & (Qt.ControlModifier | Qt.MetaModifier) and e.key() == Qt.Key_V) or \
(e.modifiers() & Qt.ShiftModifier and e.key() == Qt.Key_Insert):
self.paste()
e.accept()
elif e.key() == Qt.Key_Down and not self.isListActive():
self.showPrevious()
elif e.key() == Qt.Key_Up and not self.isListActive():
self.showNext()
## TODO: press event for auto-completion file directory
else:
t = e.text()
self.autoCloseBracket = self.settings.value("pythonConsole/autoCloseBracket", False, type=bool)
self.autoImport = self.settings.value("pythonConsole/autoInsertionImport", True, type=bool)
txt = cmd[:index].replace('>>> ', '').replace('... ', '')
## Close bracket automatically
if t in self.opening and self.autoCloseBracket:
i = self.opening.index(t)
if self.hasSelectedText() and startPos != 0:
selText = self.selectedText()
self.removeSelectedText()
self.insert(self.opening[i] + selText + self.closing[i])
self.setCursorPosition(endLine, endPos + 2)
return
elif t == '(' and (re.match(r'^[ \t]*def \w+$', txt)
or re.match(r'^[ \t]*class \w+$', txt)):
self.insert('):')
else:
self.insert(self.closing[i])
## FIXES #8392 (automatically removes the redundant char
## when autoclosing brackets option is enabled)
elif t in [')', ']', '}'] and self.autoCloseBracket:
txt = self.text(line)
try:
if txt[index - 1] in self.opening and t == txt[index]:
self.setCursorPosition(line, index + 1)
self.SendScintilla(QsciScintilla.SCI_DELETEBACK)
except IndexError:
pass
elif t == ' ' and self.autoImport:
ptrn = r'^[ \t]*from [\w.]+$'
if re.match(ptrn, txt):
self.insert(' import')
self.setCursorPosition(line, index + 7)
QsciScintilla.keyPressEvent(self, e)