def set_up_keyboard_symbols_keys(self):
row_1 = [Qt.Key_BracketLeft, Qt.Key_BracketRight, Qt.Key_BraceLeft,
Qt.Key_BraceRight, Qt.Key_Aring, Qt.Key_Percent,
Qt.Key_Dead_Circumflex, Qt.Key_Asterisk, Qt.Key_Plus,
Qt.Key_Equal, Qt.Key_Backspace]
row_2 = [Qt.Key_Underscore, Qt.Key_Backslash, Qt.Key_Aring,
Qt.Key_Dead_Tilde, Qt.Key_Less, Qt.Key_Greater,
Qt.Key_Aring, Qt.Key_Aring, Qt.Key_Aring, Qt.Key_Return]
row_3 = [Qt.Key_Aring, Qt.Key_Period, Qt.Key_Comma, Qt.Key_Question,
Qt.Key_Exclam, Qt.Key_QuoteLeft, Qt.Key_QuoteDbl,
Qt.Key_Aring]
row_4 = [Qt.Key_Aring, Qt.Key_Space, Qt.Key_Aring, Qt.Key_Aring]
self.keyboard_symbols_keys = [row_1, row_2, row_3, row_4]
python类Key_Backspace()的实例源码
def set_up_keyboard_keys(self):
row_1 = [Qt.Key_Q, Qt.Key_W, Qt.Key_E, Qt.Key_R, Qt.Key_T, Qt.Key_Y,
Qt.Key_Y, Qt.Key_I, Qt.Key_O, Qt.Key_P, Qt.Key_Backspace]
row_2 = [Qt.Key_A, Qt.Key_S, Qt.Key_D, Qt.Key_F, Qt.Key_G, Qt.Key_H,
Qt.Key_J, Qt.Key_K, Qt.Key_L, Qt.Key_Ccedilla, Qt.Key_Return]
row_3 = [Qt.Key_Aring, Qt.Key_Z, Qt.Key_X, Qt.Key_C, Qt.Key_V,
Qt.Key_B, Qt.Key_N, Qt.Key_M, Qt.Key_Comma, Qt.Key_Period,
Qt.Key_Question, Qt.Key_Aring]
row_4 = [Qt.Key_Aring, Qt.Key_Space,
Qt.Key_Left, Qt.Key_Right, Qt.Key_Aring]
self.keyboard_keys = [row_1, row_2, row_3, row_4]
def set_up_keyboard_numbers_keys(self):
row_1 = [Qt.Key_1, Qt.Key_2, Qt.Key_3, Qt.Key_4, Qt.Key_5, Qt.Key_6,
Qt.Key_7, Qt.Key_8, Qt.Key_9, Qt.Key_0, Qt.Key_Backspace]
row_2 = [Qt.Key_Minus, Qt.Key_Slash, Qt.Key_Colon, Qt.Key_Semicolon,
Qt.Key_ParenLeft, Qt.Key_ParenRight, Qt.Key_Dollar,
Qt.Key_Ampersand, Qt.Key_At, Qt.Key_Return]
row_3 = [Qt.Key_Aring, Qt.Key_Period, Qt.Key_Comma, Qt.Key_Question,
Qt.Key_Exclam, Qt.Key_QuoteLeft, Qt.Key_QuoteDbl,
Qt.Key_Aring]
row_4 = [Qt.Key_Aring, Qt.Key_Space, Qt.Key_Aring, Qt.Key_Aring]
self.keyboard_numbers_keys = [row_1, row_2, row_3, row_4]
def keyPressEvent(self, event):
key = event.key()
if key == Qt.Key_Return:
cursor = self.textCursor()
indentLvl = self.findLineIndentLevel()
if self.openBlockDelimiter is not None:
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor)
if cursor.selectedText() == self.openBlockDelimiter:
indentLvl += 1
super(BaseCodeEditor, self).keyPressEvent(event)
newLineSpace = "".join(self._indent for _ in range(indentLvl))
cursor = self.textCursor()
cursor.insertText(newLineSpace)
elif key in (Qt.Key_Backspace, Qt.Key_Backtab):
cursor = self.textCursor()
if key == Qt.Key_Backtab and cursor.hasSelection():
self.performLinewiseIndent(cursor, False)
else:
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor,
len(self._indent))
if cursor.selectedText() == self._indent:
cursor.removeSelectedText()
else:
super(BaseCodeEditor, self).keyPressEvent(event)
elif key == Qt.Key_Tab:
cursor = self.textCursor()
if cursor.hasSelection():
self.performLinewiseIndent(cursor)
else:
cursor.insertText(self._indent)
else:
super(BaseCodeEditor, self).keyPressEvent(event)
# --------------
# Other builtins
# --------------
def eventFilter(self, sender, event):
if event.type() == QEvent.ChildRemoved:
self.internalMove.emit()
elif event.type() == QEvent.KeyPress and (event.key() == Qt.Key_Delete or event.key() == Qt.Key_Backspace):
item = self.currentRow()
item_name = self.currentItem().text()
self.active_element_text = item_name
self.takeItem(item)
self.deleteElement.emit()
return False
def set_text_spinbox(item, value=""): # useful for qtests.
for i in range(3):
QTest.keyPress(item, Qt.Key_Backspace)
QTest.keyPress(item, Qt.Key_Delete)
QTest.keyClicks(item, str(value))
QTest.keyPress(item, Qt.Key_Return)
