def load_toolbar(self):
##
toolbarBox = QToolBar(self)
toolbarBox.setFixedWidth(self.AppWidth)
self.addToolBar(Qt.TopToolBarArea, toolbarBox)
l1_button = QRadioButton(self, text="पातळी१", checkable=True)
l1_button.setChecked(True)
l1_button.setShortcut('F1')
l1_button.setToolTip('F1')
l1_button.clicked.connect(self.level1)
l2_button = QRadioButton(self, text="पातळी२", checkable=True)
l2_button.clicked.connect(self.level2)
l2_button.setShortcut('F2')
l2_button.setToolTip('F2')
l3_button = QRadioButton(self, text="पातळी३", checkable=True)
l3_button.clicked.connect(self.level3)
l3_button.setShortcut('F3')
l3_button.setToolTip('F3')
l4_button = QRadioButton(self, text="पातळी४", checkable=True)
l4_button.clicked.connect(self.level4)
l4_button.setShortcut('F4')
l4_button.setToolTip('F4')
l5_button = QRadioButton(self, text="पातळी५", checkable=True)
l5_button.clicked.connect(self.level5)
l5_button.setShortcut('F5')
l5_button.setToolTip('F5')
ab_button = QToolButton(self, text="About", checkable=True)
ab_button.clicked.connect(self.about_app)
q_button = QPushButton(self, text='&Quit')
q_button.clicked.connect(self.close_application)
q_button.setShortcut('Ctrl+Q')
q_button.setToolTip('Ctrl+Q')
k_button = QPushButton(self)
k_button.setIcon(QIcon('Keyboard.png'))
k_button.setToolTip('F8')
k_button.clicked.connect(self.show_keyboard)
self.dialog = KeyboardLayoutWindow(self)
group = QButtonGroup(self, exclusive=True)
for button in (l1_button, l2_button, l3_button, l4_button, l5_button,
ab_button, q_button, k_button):
toolbarBox.addWidget(button)
button.setFont(button_font)
group.addButton(button)
def radioButtonTest(p):
btn1 = QRadioButton("男")
btn1.setChecked(True)
# btn1.setCheckable(False)
btn1.toggled.connect(lambda: radioButtonHandler(btn1))
btn1.setParent(p)
btn1.setGeometry(10, 20, 80, 30)
btn1.setShortcut("Alt+M") # 设置快捷
btn2 = QRadioButton("女")
btn2.setParent(p)
btn2.setGeometry(10, 60, 80, 30)
btn2.setShortcut("Alt+F") # 设置快捷
# 创建分组
zu1 = QButtonGroup(p) # 创建一个按钮分组实例
# 参数2 给按钮设置一个id,不同分组的id可以重复
# 如果id为-1，则将为该按钮分配一个id。自动分配的ID保证为负数，从-2开始。
zu1.addButton(btn1, 1) # 给按钮分组实例添加按钮
zu1.addButton(btn2, 2) # 给按钮分组实例添加按钮
zu1.setExclusive(False) #是否独占
zu1.buttonToggled[int, bool].connect(zuButtonToggledHandler)
def __init__(self,
parent=None,
imgPaths=None,
fov_id_list=None,
training_dir=None):
super(Window, self).__init__(parent)
top = 400
left = 400
width = 400
height = 1200
self.setWindowTitle("You got this!")
self.setGeometry(top, left, width, height)
self.ImgsWidget = OverlayImgsWidget(self,
imgPaths=imgPaths,
fov_id_list=fov_id_list,
training_dir=training_dir)
self.setCentralWidget(self.ImgsWidget)
brushSizeGroup = QButtonGroup()
onePxButton = QRadioButton("1px")
onePxButton.setShortcut("Ctrl+1")
onePxButton.clicked.connect(self.ImgsWidget.mask_widget.onePx)
brushSizeGroup.addButton(onePxButton)
threePxButton = QRadioButton("3px")
threePxButton.setShortcut("Ctrl+3")
threePxButton.clicked.connect(self.ImgsWidget.mask_widget.threePx)
brushSizeGroup.addButton(threePxButton)
fivePxButton = QRadioButton("5px")
fivePxButton.setShortcut("Ctrl+5")
fivePxButton.clicked.connect(self.ImgsWidget.mask_widget.fivePx)
brushSizeGroup.addButton(fivePxButton)
sevenPxButton = QRadioButton("7px")
sevenPxButton.setShortcut("Ctrl+7")
sevenPxButton.clicked.connect(self.ImgsWidget.mask_widget.sevenPx)
brushSizeGroup.addButton(sevenPxButton)
ninePxButton = QRadioButton("9px")
ninePxButton.setShortcut("Ctrl+9")
ninePxButton.clicked.connect(self.ImgsWidget.mask_widget.ninePx)
brushSizeGroup.addButton(ninePxButton)
brushSizeLayout = QVBoxLayout()
brushSizeLayout.addWidget(onePxButton)
brushSizeLayout.addWidget(threePxButton)
brushSizeLayout.addWidget(fivePxButton)
brushSizeLayout.addWidget(sevenPxButton)
brushSizeLayout.addWidget(ninePxButton)
brushSizeGroupWidget = QWidget()
brushSizeGroupWidget.setLayout(brushSizeLayout)
brushSizeDockWidget = QDockWidget()
brushSizeDockWidget.setWidget(brushSizeGroupWidget)
self.addDockWidget(Qt.LeftDockWidgetArea, brushSizeDockWidget)
brushColorGroup = QButtonGroup()
# whiteButton = QRadioButton("White")
# whiteButton.setShortcut("Ctrl+W")
# whiteButton.clicked.connect(self.ImgsWidget.mask_widget.whiteColor)
# brushColorGroup.addButton(whiteButton)
cellButton = QRadioButton("Cell")
cellButton.setShortcut("Ctrl+C")
cellButton.clicked.connect(self.ImgsWidget.mask_widget.redColor)
brushColorGroup.addButton(cellButton)
notCellButton = QRadioButton("Not cell")
notCellButton.setShortcut("Ctrl+N")
notCellButton.clicked.connect(self.ImgsWidget.mask_widget.blackColor)
brushColorGroup.addButton(notCellButton)
resetButton = QPushButton("Reset mask")
resetButton.setShortcut("Ctrl+R")
resetButton.clicked.connect(self.ImgsWidget.mask_widget.reset)
clearButton = QPushButton("Clear mask")
clearButton.clicked.connect(self.ImgsWidget.mask_widget.clear)
brushColorLayout = QVBoxLayout()
# brushColorLayout.addWidget(whiteButton)
brushColorLayout.addWidget(cellButton)
brushColorLayout.addWidget(notCellButton)
brushColorLayout.addWidget(resetButton)
brushColorLayout.addWidget(clearButton)
brushColorGroupWidget = QWidget()
brushColorGroupWidget.setLayout(brushColorLayout)
brushColorDockWidget = QDockWidget()
brushColorDockWidget.setWidget(brushColorGroupWidget)
self.addDockWidget(Qt.LeftDockWidgetArea, brushColorDockWidget)
advanceFrameButton = QPushButton("Next frame")
advanceFrameButton.setShortcut("Ctrl+F")
advanceFrameButton.clicked.connect(
self.ImgsWidget.mask_widget.next_frame)
advanceFrameButton.clicked.connect(
self.ImgsWidget.img_widget.next_frame)
priorFrameButton = QPushButton("Prior frame")
priorFrameButton.clicked.connect(
self.ImgsWidget.mask_widget.prior_frame)
priorFrameButton.clicked.connect(
self.ImgsWidget.img_widget.prior_frame)
advancePeakButton = QPushButton("Next peak")
advancePeakButton.setShortcut("Ctrl+P")
advancePeakButton.clicked.connect(
self.ImgsWidget.mask_widget.next_peak)
advancePeakButton.clicked.connect(self.ImgsWidget.img_widget.next_peak)
priorPeakButton = QPushButton("Prior peak")
priorPeakButton.clicked.connect(self.ImgsWidget.mask_widget.prior_peak)
priorPeakButton.clicked.connect(self.ImgsWidget.img_widget.prior_peak)
advanceFOVButton = QPushButton("Next FOV")
advanceFOVButton.clicked.connect(self.ImgsWidget.mask_widget.next_fov)
advanceFOVButton.clicked.connect(self.ImgsWidget.img_widget.next_fov)
priorFOVButton = QPushButton("Prior FOV")
priorFOVButton.clicked.connect(self.ImgsWidget.mask_widget.prior_fov)
priorFOVButton.clicked.connect(self.ImgsWidget.img_widget.prior_fov)
saveAndNextButton = QPushButton("Save and next frame")
saveAndNextButton.setShortcut("Ctrl+S")
saveAndNextButton.clicked.connect(
self.ImgsWidget.mask_widget.buttonSave)
saveAndNextButton.clicked.connect(
self.ImgsWidget.img_widget.buttonSave)
saveAndNextButton.clicked.connect(
self.ImgsWidget.mask_widget.next_frame)
saveAndNextButton.clicked.connect(
self.ImgsWidget.img_widget.next_frame)
fileAdvanceLayout = QVBoxLayout()
fileAdvanceLayout.addWidget(advanceFrameButton)
fileAdvanceLayout.addWidget(priorFrameButton)
fileAdvanceLayout.addWidget(advancePeakButton)
fileAdvanceLayout.addWidget(priorPeakButton)
fileAdvanceLayout.addWidget(advanceFOVButton)
fileAdvanceLayout.addWidget(priorFOVButton)
fileAdvanceLayout.addWidget(saveAndNextButton)
fileAdvanceGroupWidget = QWidget()
fileAdvanceGroupWidget.setLayout(fileAdvanceLayout)
fileAdvanceDockWidget = QDockWidget()
fileAdvanceDockWidget.setWidget(fileAdvanceGroupWidget)
self.addDockWidget(Qt.RightDockWidgetArea, fileAdvanceDockWidget)
class TextEdit(QMainWindow):
def __init__(self):
super().__init__()
font = QFont("Microsoft YaHei", 10)
self.setFont(font)
self.ui()
self.setWindowIcon(QIcon(":icon/icon.png"))
self.text.installEventFilter(self)
def ui(self):
# ***********设置按钮、快捷键，连接到函数***********
new_file = QAction(QIcon(':icon/New.png'), '新建', self)
new_file.setShortcut('ctrl+N')
new_file.triggered.connect(self.new_file)
open_file = QAction(QIcon(':icon/Open.png'), '打开', self)
open_file.setShortcut('ctrl+O')
open_file.triggered.connect(self.open_file)
save_file = QAction(QIcon(':icon/Save.png'), '保存', self)
save_file.setShortcut('ctrl+S')
save_file.triggered.connect(self.save_file)
quit_app = QAction(QIcon(':icon/Exit.png'), '退出', self)
quit_app.setShortcut('Ctrl+Q')
quit_app.triggered.connect(self.close)
undo_act = QAction(QIcon(':icon/Undo.png'), '撤销', self)
undo_act.setShortcut('Ctrl+Z')
undo_act.triggered.connect(self.undo_function)
redo_act = QAction(QIcon(':icon/Redo.png'), '重做', self)
redo_act.setShortcut('Ctrl+Y')
redo_act.triggered.connect(self.redo_function)
up_act = QAction(QIcon(':icon/Up.png'), '升半度', self)
up_act.setShortcut('Page Up')
up_act.triggered.connect(self.up_function)
down_act = QAction(QIcon(':icon/Down.png'), '降半度', self)
down_act.setShortcut('Page Down')
down_act.triggered.connect(self.down_function)
change_act = QAction(QIcon(':icon/Change.png'), '转调', self)
change_act.setShortcut('Ctrl+L')
change_act.triggered.connect(self.change_fun)
tb_sta = QAction('工具栏', self)
tb_sta.setShortcut('Ctrl+T')
tb_sta.setCheckable(True)
tb_sta.setChecked(True)
tb_sta.triggered.connect(self.tbs_function)
sb_sta = QAction('状态栏', self)
sb_sta.setShortcut('Ctrl+P')
sb_sta.setCheckable(True)
sb_sta.setChecked(True)
sb_sta.triggered.connect(self.sbs_function)
font10 = QFont("Microsoft YaHei", 10)
font11 = QFont("Microsoft YaHei", 11)
font12 = QFont("Microsoft YaHei", 12)
self.statusbar = self.statusBar()
self.statusbar.setStyleSheet("background: white")
self.oldCombo = QComboBox(self)
self.oldCombo.addItems([
'旧', ' C', '#C', ' D', '#D', ' E', ' F', '#F', ' G', '#G',
' A', '#A', ' B'
])
self.oldCombo.setEditable(False)
self.oldCombo.setFixedSize(44, 27)
self.oldCombo.setFont(font10)
self.newCombo = QComboBox(self)
self.newCombo.addItems([
'新', ' C', '#C', ' D', '#D', ' E', ' F', '#F', ' G', '#G',
' A', '#A', ' B'
])
self.newCombo.setEditable(False)
self.newCombo.setFixedSize(44, 27)
self.newCombo.setFont(font10)
self.modeLable = QLabel(' ', self)
self.check1 = QCheckBox('1 ')
self.check2 = QCheckBox('2 ')
self.check3 = QCheckBox('3 ')
self.check4 = QCheckBox('4 ')
self.check5 = QCheckBox('5 ')
self.check6 = QCheckBox('6 ')
self.check7 = QCheckBox('7 ')
checks = (self.check1, self.check2, self.check3, self.check4,
self.check5, self.check6, self.check7)
for i in range(7):
checks[i].setShortcut('ctrl+' + str(i + 1))
checks[i].toggled.connect(self.checks_toggled)
checks[i].setFont(font11)
self.modeRadio = QRadioButton('固定')
self.modeRadio.setChecked = False
self.modeRadio.setShortcut('ctrl+M')
self.modeRadio.toggled.connect(self.radio_toggled)
self.modeRadio.setFont(font11)
self.confirmBtn = QPushButton(self)
self.confirmBtn.setText("OK")
self.confirmBtn.clicked.connect(self.cbtn_clicked)
self.confirmBtn.setFixedSize(30, 24)
self.confirmBtn.setFont(font10)
# ***********建立编辑框***********
self.text = QTextEdit(self)
self.text.setFont(font12)
self.setCentralWidget(self.text)
self.setMinimumSize(250, 300)
self.resize(524, 700)
self.text.setStyleSheet("border:3px solid white")
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
self.setWindowTitle('口琴谱编辑器')
# ***********设置菜单栏***********
self.menubar = self.menuBar()
menu_file = self.menubar.addMenu('&文&件')
menu_file.addAction(new_file)
menu_file.addAction(open_file)
menu_file.addAction(save_file)
menu_file.addAction(quit_app)
menu_edit = self.menubar.addMenu('&编&辑')
menu_edit.addAction(undo_act)
menu_edit.addAction(redo_act)
menu_edit.addAction(up_act)
menu_edit.addAction(down_act)
menu_edit.addAction(change_act)
menu_view = self.menubar.addMenu('&视&图')
menu_view.addAction(tb_sta)
menu_view.addAction(sb_sta)
# ***********设置工具栏***********
self.toolbar = self.addToolBar('Toolbar')
self.toolbar.setStyleSheet("background: white")
self.toolbar.addAction(undo_act)
self.toolbar.addAction(redo_act)
#self.toolbar.insertWidget(undo_act, self.status_flag)
self.toolbar.addWidget(self.oldCombo)
self.toolbar.addWidget(self.newCombo)
self.toolbar.addWidget(self.confirmBtn)
#self.toolbar.insertWidget(undo_act, self.modeLable)
self.toolbar.addWidget(self.modeLable)
#self.toolbar.addWidget(self.modeCombo)
self.toolbar.addWidget(self.check1)
self.toolbar.addWidget(self.check2)
self.toolbar.addWidget(self.check3)
self.toolbar.addWidget(self.check4)
self.toolbar.addWidget(self.check5)
self.toolbar.addWidget(self.check6)
self.toolbar.addWidget(self.check7)
self.toolbar.addWidget(self.modeRadio)
def change_fun(self):
small.show()
def cbtn_clicked(self):
old = self.oldCombo.currentIndex()
# print(str(old))
new = self.newCombo.currentIndex()
# print(str(new))
if old != 0 and new != 0:
n = old - new
editor.change_tune(n)
else:
QMessageBox.warning(self, "提示：", "未选择合适的曲调 ", QMessageBox.Cancel,
QMessageBox.Cancel)
def tbs_function(self, state):
if state:
self.toolbar.show()
else:
self.toolbar.hide()
def sbs_function(self, state):
if state:
self.statusbar.show()
else:
self.statusbar.hide()
def up_function(self):
self.change_tune(1)
def down_function(self):
self.change_tune(-1)
def change_tune(self, n): # 转调函数 n个半度
global keymap
changeable_flag = True
piece = self.text.toPlainText()
if n > 0:
for limit_tune in keymap[-n:]: # 判断是否含有转调后会超限的音符
#print(limit_tune)
if limit_tune in piece:
n -= 12
changeable_flag = True
break
if n < 0:
for limit_tune in keymap[:-n]:
if limit_tune in piece:
changeable_flag = False
break
else:
for limit_tune in keymap[:-n]:
if limit_tune in piece:
n += 12
changeable_flag = True
break
if n > 0:
for limit_tune in keymap[-n:]:
if limit_tune in piece:
changeable_flag = False
break
if not changeable_flag:
QMessageBox.warning(self, "提示：", "转调结果超出表示范围！", QMessageBox.Cancel,
QMessageBox.Cancel)
else:
tmp_text = ''
i = 0
while i < len(piece):
# 获取音符
if piece[i] in ('{', '(', '[', '<'):
if piece[i + 1] == '#':
tmp_char = piece[i:(i + 4)]
i = i + 4
else:
tmp_char = piece[i:(i + 3)]
i = i + 3
elif piece[i] == '#':
tmp_char = piece[i:(i + 2)]
i = i + 2
else:
tmp_char = piece[i]
i += 1
# 替换#3、#7为4、1
if ('#3' in tmp_char) or ('#7' in tmp_char):
tmp_char = tmp_char.replace('#', '')
tmp_char = keymap[keymap.index(tmp_char) + 1]
# 转调
try:
if tmp_char in keymap:
order = (keymap.index(tmp_char) + n)
if order < 0:
raise IndexError('IndexError')
else:
tmp_text += keymap[order]
else:
tmp_text += tmp_char
except IndexError:
# QMessageBox.warning(self, "提示：", "转调结果超出表示范围！",
# QMessageBox.Cancel,
# QMessageBox.Cancel)
return 0
self.text.selectAll()
self.text.insertPlainText(tmp_text)
def redo_function(self):
self.text.redo()
def undo_function(self):
self.text.undo()
def unsaved(self):
destroy = self.text.document().isModified()
#print(destroy)
if destroy is False:
return False
else:
detour = QMessageBox.question(
self, '提示：', '文件有未保存更改，是否保存',
QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel,
QMessageBox.Cancel)
if detour == QMessageBox.Cancel:
return True
elif detour == QMessageBox.No:
return False
elif detour == QMessageBox.Yes:
return self.save_file()
def save_file(self):
global filename
if filename == '':
filename, file_type = QFileDialog.getSaveFileName(
self, '保存文件', 'untitled.txt', '文本 (*.txt)')
try:
f = filename
with open(f, "w") as CurrentFile:
CurrentFile.write(self.text.toPlainText())
CurrentFile.close()
self.text.document().setModified(False)
return False
except Exception as e:
print(e)
print("save file failed")
return True
def new_file(self):
global filename
if not self.unsaved():
filename = ''
self.text.clear()
def open_file(self):
global filename
if not self.unsaved():
self.text.clear()
filename, file_type = QFileDialog.getOpenFileName(
self, '打开文件', '', '文本 (*.txt)')
try:
self.text.setText(open(filename).read())
except Exception:
print("open file failed")
def closeEvent(self, event):
if self.unsaved():
event.ignore()
def add_brace(self, str0, num0):
newstr = ''
if num0 == -2:
newstr = "{" + str0 + '}'
elif num0 == -1:
newstr = "(" + str0 + ')'
elif num0 == 1:
newstr = "[" + str0 + ']'
elif num0 == 2:
newstr = "<" + str0 + '>'
else:
newstr = str0
return newstr
def radio_toggled(self):
global sharpflag
if self.modeRadio.isChecked():
sharpflag = 2
self.statusbar.setStyleSheet("background: rgb(255,180,105)")
#self.statusbar.setStyleSheet("background: rgb(58,156,255)")
self.text.setFocus()
else:
sharpflag = 0
self.statusbar.setStyleSheet("background: rgb(255,255,255)")
self.text.setFocus()
def checks_toggled(self):
self.text.setFocus()
def set_output(self, key_text):
""" 更改按键输出的音符 """
global keys, sig, flag, posi, sharpflag
checks = (self.check1.isChecked(), self.check2.isChecked(),
self.check3.isChecked(), self.check4.isChecked(),
self.check5.isChecked(), self.check6.isChecked(),
self.check7.isChecked())
checktext = ['-1', '-1', '-1', '-1', '-1', '-1', '-1']
for i in range(7): # 检查哪些音符可能固定#号
if checks[i]:
checktext[i] = str(i + 1)
else:
checktext[i] = '-1'
if key_text == '+': # 判断按键
if flag < 2:
flag += 1
elif key_text == '-':
if flag > -2:
flag -= 1
elif key_text == '0':
flag = 0
elif key_text == '8':
self.text.insertPlainText(' ')
elif key_text == '9':
if self.modeRadio.isChecked():
pass
else:
if sharpflag == 0: #设置#
sharpflag = 1
self.statusbar.setStyleSheet("background: yellow")
else:
sharpflag = 0
self.statusbar.setStyleSheet(
"background: rgb(255,255,255)")
elif key_text in ('.', '。'):
back_key = QKeyEvent(QEvent.KeyPress, Qt.Key_Backspace,
Qt.NoModifier)
QApplication.sendEvent(self.text, back_key)
elif key_text in keys:
if (self.modeRadio.isChecked()) and (key_text in checktext):
key = '#' + key_text
else:
if sharpflag == 1:
key = '#' + key_text
else:
key = key_text
try:
final_key = self.add_brace(key, flag)
self.text.insertPlainText(final_key)
except Exception:
QMessageBox.warning(self, "提示：", "输入超出范围！！",
QMessageBox.Cancel, QMessageBox.Cancel)
else:
# self.text.insertPlainText(key_text)
return False
self.text.setStyleSheet(bordercolor[flag + 2])
# self.statusbar.showMessage('第%s行 第%s列 共%s行 当前输入模式：%s # 输入：%s'
# % (posi[0], posi[1], posi[2], sig[flag + 2], sharp[sharpflag]))
return True
# if (len(key_text)==0) or (key_text==' '):
# return False
# else:
# return True
def setmodify(self, key_value, cursor): # 更改按键移动字符数
left_char = '0'
right_char = '0'
# 获取鼠标位置左右字符
if cursor.block().length() != 1:
if cursor.atBlockStart():
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 1)
right_char = cursor.selectedText()
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
elif cursor.atBlockEnd():
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
left_char = cursor.selectedText()
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
else:
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
left_char = cursor.selectedText()
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 2)
right_char = cursor.selectedText()
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
else:
return False
if key_value == Qt.Key_Backspace:
if left_char in ('}', ')', ']', '>'):
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 3)
if '#' in cursor.selectedText():
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
elif right_char in ('}', ')', ']', '>'):
cursor.movePosition(cursor.Right, cursor.MoveAnchor, 1)
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 3)
if '#' in cursor.selectedText():
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
elif left_char in ('{', '(', '[', '<'):
cursor.movePosition(cursor.Left, cursor.MoveAnchor, 1)
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 3)
if '#' in cursor.selectedText():
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
else:
self.text.setTextCursor(cursor)
elif key_value == Qt.Key_Left:
if left_char in ('}', ')', ']', '>'):
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 3)
if '#' in cursor.selectedText():
cursor.movePosition(cursor.Left, cursor.MoveAnchor, 1)
self.text.setTextCursor(cursor)
elif right_char in ('}', ')', ']', '>'):
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 2)
if '#' in cursor.selectedText():
cursor.movePosition(cursor.Left, cursor.MoveAnchor, 1)
self.text.setTextCursor(cursor)
else:
self.text.setTextCursor(cursor)
elif key_value == Qt.Key_Right:
if left_char in ('{', '(', '[', '<'):
if right_char == '#':
cursor.movePosition(cursor.Right, cursor.MoveAnchor, 2)
else:
cursor.movePosition(cursor.Right, cursor.MoveAnchor, 1)
self.text.setTextCursor(cursor)
elif right_char in ('{', '(', '[', '<'):
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 2)
if '#' in cursor.selectedText():
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 2)
else:
cursor.movePosition(cursor.Right, cursor.KeepAnchor, 1)
self.text.setTextCursor(cursor)
else:
self.text.setTextCursor(cursor)
elif key_value in (Qt.Key_Enter, Qt.Key_Return):
if left_char in ('{', '(', '[', '<'):
cursor.movePosition(cursor.Left, cursor.MoveAnchor, 1)
self.text.setTextCursor(cursor)
elif right_char in ('}', ')', ']', '>'):
cursor.movePosition(cursor.Right, cursor.MoveAnchor, 1)
self.text.setTextCursor(cursor)
elif left_char == '#':
cursor.movePosition(cursor.Left, cursor.MoveAnchor, 1)
cursor.movePosition(cursor.Left, cursor.KeepAnchor, 1)
if cursor.selectedText() in ('{', '(', '[', '<'):
cursor.movePosition(cursor.Left, cursor.MoveAnchor, 1)
self.text.setTextCursor(cursor)
else:
self.text.setTextCursor(cursor)
else:
self.text.setTextCursor(cursor)
return False
def eventFilter(self, widget, event): # 捕获按键事件；刷新状态栏显示
global posi, flag, sharpflag
text_doc = self.text.document()
text_cur = self.text.textCursor()
posi[0] = (text_cur.blockNumber() + 1)
posi[1] = (text_cur.positionInBlock())
posi[2] = (text_doc.blockCount())
self.statusbar.showMessage(
'第%s行 第%s列 共%s行 当前输入模式：%s # 输入：%s' %
(posi[0], posi[1], posi[2], sig[flag + 2], sharp[sharpflag]))
if event.type() == QEvent.KeyPress:
key_value = event.key()
key_text = event.text()
if key_value in (Qt.Key_Left, Qt.Key_Right, Qt.Key_Backspace,
Qt.Key_Enter, Qt.Key_Return):
return self.setmodify(key_value, text_cur)
else:
# print('按键内容： ' + '"' + key_text + '"' + ' 内容长度： ' + str(len(key_text)))
return self.set_output(key_text)
# elif event.type() == QEvent.InputMethod:
# key_text = event.commitString()
# return self.set_output(key_text)
else:
return False