def keyPressEvent(self, event):
pressedkey = event.key()
if ((pressedkey == Qt.Key_Up or pressedkey == Qt.Key_Down)
and int(app.keyboardModifiers()) == Qt.NoModifier):
super(CommentListView, self).keyPressEvent(event)
elif pressedkey == Qt.Key_Delete:
deleteSelection()
event.accept()
elif pressedkey == Qt.Key_Enter or pressedkey == Qt.Key_Return:
editSelection()
event.accept()
elif pressedkey == Qt.Key_C and int(app.keyboardModifiers()) == Qt.CTRL:
copySelection()
event.accept()
else:
event.ignore()
python类CTRL的实例源码
def key_event_sequence(event):
val = event.key()
mod = event.modifiers()
if mod & Qt.ShiftModifier:
val += Qt.SHIFT
if mod & Qt.ControlModifier:
val += Qt.CTRL
if mod & Qt.AltModifier:
val += Qt.ALT
if mod & Qt.MetaModifier:
val += Qt.META
return QKeySequence(val)
qtpropertybrowserutils.py 文件源码
项目：QtPropertyBrowserV2.6-for-pyqt5
作者: theall
项目源码
文件源码
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def translateModifiers(self, state, text):
result = 0
if ((state & Qt.ShiftModifier) and (len(text) == 0 or not text[0].isprintable() or text[0].isalpha() or text[0].isspace())):
result |= Qt.SHIFT
if (state & Qt.ControlModifier):
result |= Qt.CTRL
if (state & Qt.MetaModifier):
result |= Qt.META
if (state & Qt.AltModifier):
result |= Qt.ALT
return result
def init(self):
self.main_vbox = QVBoxLayout()
self.my_figure=Figure(figsize=(5,4), dpi=100)
self.canvas = FigureCanvas(self.my_figure)
self.canvas.mpl_connect('key_press_event', self.press)
self.canvas.setFocusPolicy( Qt.ClickFocus )
self.canvas.setFocus()
self.canvas.figure.patch.set_facecolor('white')
#self.canvas.set_size_request(600, 400)
self.canvas.show()
self.main_vbox.addWidget(self.canvas)
#self.canvas.connect('key_press_event', self.on_key_press_event)
self.setLayout(self.main_vbox)
# def keyPressEvent(self, event):
# pritn("oh")
#
# keyname = ''
# key = event.key()
# modifiers = int(event.modifiers())
# if (Qt.CTRL & modifiers)==modifiers and key==67:
# self.do_clip()
# self.canvas.draw()
def setup_menu(self):
menu_bar = self.menuBar()
file_menu = menu_bar.addMenu('??')
open_local_action = QAction('????…', self)
open_local_action.setShortcut(QKeySequence.Open)
open_local_action.triggered.connect(self.open_local)
file_menu.addAction(open_local_action)
# search_image_action = QAction('????…', self)
# search_image_action.setShortcut(QKeySequence.Find)
# search_image_action.triggered.connect(self.search_remote_image)
# file_menu.addAction(search_image_action)
save_action = QAction('??…', self)
save_action.setShortcut(QKeySequence.Save)
save_action.triggered.connect(self.save)
file_menu.addAction(save_action)
# ---------------------------------------
function_menu = menu_bar.addMenu('??')
preview_action = QAction('??', self)
preview_action.setShortcut(Qt.CTRL + Qt.Key_P)
preview_action.triggered.connect(self.preview)
function_menu.addAction(preview_action)
def __init__(self, parent=None):
super().__init__(parent)
self.context_menu_position = None # type: QPoint
self.scene_type = 0
self.zoom_in_action = QAction(self.tr("Zoom in"), self)
self.zoom_in_action.setShortcut(QKeySequence.ZoomIn)
self.zoom_in_action.triggered.connect(self.on_zoom_in_action_triggered)
self.zoom_in_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
self.zoom_in_action.setIcon(QIcon.fromTheme("zoom-in"))
self.addAction(self.zoom_in_action)
self.zoom_out_action = QAction(self.tr("Zoom out"), self)
self.zoom_out_action.setShortcut(QKeySequence.ZoomOut)
self.zoom_out_action.triggered.connect(self.on_zoom_out_action_triggered)
self.zoom_out_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
self.zoom_out_action.setIcon(QIcon.fromTheme("zoom-out"))
self.addAction(self.zoom_out_action)
self.zoom_original_action = QAction(self.tr("Zoom original"), self)
self.zoom_original_action.setShortcut(QKeySequence(Qt.CTRL + Qt.Key_0))
self.zoom_original_action.triggered.connect(self.on_zoom_original_action_triggered)
self.zoom_original_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
self.zoom_original_action.setIcon(QIcon.fromTheme("zoom-original"))
self.addAction(self.zoom_original_action)
self.redraw_timer = QTimer()
self.redraw_timer.setSingleShot(True)
self.redraw_timer.timeout.connect(self.redraw_view)
self.zoomed.connect(self.on_signal_zoomed)
self.scene_y_min = float("nan") # NaN = AutoDetect
self.scene_y_max = float("nan") # NaN = AutoDetect
self.scene_x_zoom_stretch = 1
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.tape = []
self.tape_pos = -1
self.style_sheet = None
self.search_bar = QLineEdit(self)
self.search_bar.textChanged.connect(self.onSearchTextChanged)
self.style_text_edit = QTextEdit(self)
self.style_text_edit.textChanged.connect(self.onStyleTextChanged)
# To prevent messing with contents when pasted from an IDE, for
# instance.
self.style_text_edit.setAcceptRichText(False)
self.apply_button = QPushButton('Apply', self)
self.apply_button.clicked.connect(self.onApplyButton)
layout = QVBoxLayout(self)
layout.addWidget(self.search_bar)
layout.addWidget(self.style_text_edit)
layout.addWidget(self.apply_button)
self.setLayout(layout)
next_hit_shortcut = QShortcut(QKeySequence(Qt.Key_F3), self)
next_hit_shortcut.activated.connect(self.onNextSearchHit)
search_shortcut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_F), self)
search_shortcut.activated.connect(self.onFocusSearchBar)
apply_shortcut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_S), self)
apply_shortcut.activated.connect(self.applyStyleSheet)
undo_shortcut = QShortcut(
QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_Z), self)
undo_shortcut.activated.connect(self.onUndo)
redo_shortcut = QShortcut(
QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_Y), self)
redo_shortcut.activated.connect(self.onRedo)
help_shortcut = QShortcut(
QKeySequence(Qt.Key_F1), self)
help_shortcut.activated.connect(self.onHelp)
self.loadStyleSheet()
def createActions(self):
self.cell_sumAction = QAction("Sum", self)
self.cell_sumAction.triggered.connect(self.actionSum)
self.cell_addAction = QAction("&Add", self)
self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus)
self.cell_addAction.triggered.connect(self.actionAdd)
self.cell_subAction = QAction("&Subtract", self)
self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus)
self.cell_subAction.triggered.connect(self.actionSubtract)
self.cell_mulAction = QAction("&Multiply", self)
self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply)
self.cell_mulAction.triggered.connect(self.actionMultiply)
self.cell_divAction = QAction("&Divide", self)
self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division)
self.cell_divAction.triggered.connect(self.actionDivide)
self.fontAction = QAction("Font...", self)
self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F)
self.fontAction.triggered.connect(self.selectFont)
self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self)
self.colorAction.triggered.connect(self.selectColor)
self.clearAction = QAction("Clear", self)
self.clearAction.setShortcut(Qt.Key_Delete)
self.clearAction.triggered.connect(self.clear)
self.aboutSpreadSheet = QAction("About Spreadsheet", self)
self.aboutSpreadSheet.triggered.connect(self.showAbout)
self.exitAction = QAction("E&xit", self)
self.exitAction.setShortcut(QKeySequence.Quit)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.printAction = QAction("&Print", self)
self.printAction.setShortcut(QKeySequence.Print)
self.printAction.triggered.connect(self.print_)
self.firstSeparator = QAction(self)
self.firstSeparator.setSeparator(True)
self.secondSeparator = QAction(self)
self.secondSeparator.setSeparator(True)
def createActions(self):
self.cell_sumAction = QAction("Sum", self)
self.cell_sumAction.triggered.connect(self.actionSum)
self.cell_addAction = QAction("&Add", self)
self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus)
self.cell_addAction.triggered.connect(self.actionAdd)
self.cell_subAction = QAction("&Subtract", self)
self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus)
self.cell_subAction.triggered.connect(self.actionSubtract)
self.cell_mulAction = QAction("&Multiply", self)
self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply)
self.cell_mulAction.triggered.connect(self.actionMultiply)
self.cell_divAction = QAction("&Divide", self)
self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division)
self.cell_divAction.triggered.connect(self.actionDivide)
self.fontAction = QAction("Font...", self)
self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F)
self.fontAction.triggered.connect(self.selectFont)
self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self)
self.colorAction.triggered.connect(self.selectColor)
self.clearAction = QAction("Clear", self)
self.clearAction.setShortcut(Qt.Key_Delete)
self.clearAction.triggered.connect(self.clear)
self.aboutSpreadSheet = QAction("About Spreadsheet", self)
self.aboutSpreadSheet.triggered.connect(self.showAbout)
self.exitAction = QAction("E&xit", self)
self.exitAction.setShortcut(QKeySequence.Quit)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.printAction = QAction("&Print", self)
self.printAction.setShortcut(QKeySequence.Print)
self.printAction.triggered.connect(self.print_)
self.firstSeparator = QAction(self)
self.firstSeparator.setSeparator(True)
self.secondSeparator = QAction(self)
self.secondSeparator.setSeparator(True)
def create_ui(self):
w = QWidget(self)
settings_group = QGroupBox(t("", default="Configuration"), w)
settings_group_l = QVBoxLayout(settings_group)
settings = SettingsTabs()
settings_group_l.addWidget(settings)
buttons = QGroupBox(w)
self.server_btn = QPushButton(self.start_ico, t("", default="Start server"))
self.server_btn.clicked.connect(self.toggle_server)
self.server_btn.setShortcut(Qt.CTRL | Qt.Key_S)
#self.webclient_btn = QPushButton(self.start_ico, t("", default="Start webclient"))
# self.webclient_btn.clicked.connect(self.toggle_client)
# self.webclient_btn.setShortcut(Qt.CTRL|Qt.Key_W)
open_config_btn = QPushButton(qta.icon("fa.cogs"), t("", default="Open configuration"))
open_config_btn.clicked.connect(self.open_cfg)
open_config_btn.setShortcut(Qt.CTRL | Qt.Key_C)
convert_btn = QPushButton(qta.icon("fa.refresh"), t("", default="HP to HPX"))
convert_btn.clicked.connect(self.convert_hp)
for b in (self.server_btn, open_config_btn, convert_btn):
b.setFixedHeight(40)
button_layout = QHBoxLayout(buttons)
button_layout.addWidget(self.server_btn)
# button_layout.addWidget(self.webclient_btn)
button_layout.addWidget(open_config_btn)
button_layout.addWidget(convert_btn)
infos = QGroupBox(t("", default="Info"))
info_layout = QHBoxLayout(infos)
version_layout = QFormLayout()
version_layout.addRow(t("", default="Server version") +
':', QLabel(".".join(str(x) for x in constants.version)))
version_layout.addRow(t("", default="Webclient version") +
':', QLabel(".".join(str(x) for x in constants.version_web)))
version_layout.addRow(t("", default="Database version") +
':', QLabel(".".join(str(x) for x in constants.version_db)))
connect_layout = QFormLayout()
connect_layout.addRow(t("", default="Server") + '@', QLabel(config.host.value + ':' + str(config.port.value)))
connect_layout.addRow(t("", default="Webclient") + '@',
QLabel(config.host_web.value + ':' + str(config.port_web.value)))
info_layout.addLayout(connect_layout)
info_layout.addLayout(version_layout)
main_layout = QVBoxLayout(w)
main_layout.addWidget(settings_group)
main_layout.addWidget(infos)
main_layout.addWidget(buttons)
self.setCentralWidget(w)
self.tray.setIcon(QIcon(os.path.join(constants.dir_static, "favicon.ico")))
self.tray.activated.connect(self.tray_activated)
tray_menu = QMenu()
tray_menu.addAction(t("", default="Show"), lambda: self.show())
tray_menu.addSeparator()
tray_menu.addAction(t("", default="Quit"), lambda: self.real_close())
self.tray.setContextMenu(tray_menu)
def createActions(self):
self.cell_sumAction = QAction("Sum", self)
self.cell_sumAction.triggered.connect(self.actionSum)
self.cell_addAction = QAction("&Add", self)
self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus)
self.cell_addAction.triggered.connect(self.actionAdd)
self.cell_subAction = QAction("&Subtract", self)
self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus)
self.cell_subAction.triggered.connect(self.actionSubtract)
self.cell_mulAction = QAction("&Multiply", self)
self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply)
self.cell_mulAction.triggered.connect(self.actionMultiply)
self.cell_divAction = QAction("&Divide", self)
self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division)
self.cell_divAction.triggered.connect(self.actionDivide)
self.fontAction = QAction("Font...", self)
self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F)
self.fontAction.triggered.connect(self.selectFont)
self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self)
self.colorAction.triggered.connect(self.selectColor)
self.clearAction = QAction("Clear", self)
self.clearAction.setShortcut(Qt.Key_Delete)
self.clearAction.triggered.connect(self.clear)
self.aboutSpreadSheet = QAction("About Spreadsheet", self)
self.aboutSpreadSheet.triggered.connect(self.showAbout)
self.exitAction = QAction("E&xit", self)
self.exitAction.setShortcut(QKeySequence.Quit)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.printAction = QAction("&Print", self)
self.printAction.setShortcut(QKeySequence.Print)
self.printAction.triggered.connect(self.print_)
self.firstSeparator = QAction(self)
self.firstSeparator.setSeparator(True)
self.secondSeparator = QAction(self)
self.secondSeparator.setSeparator(True)
