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 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 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)