def _slot_context_menu(self, point):
context_menu = MMenu(parent=self)
logical_column = self.logicalIndexAt(point)
model = utils.real_model(self.model())
if logical_column >= 0 and model.header_list[logical_column].get('checkable', False):
action_select_all = context_menu.addAction(self.tr('Select All'))
action_select_none = context_menu.addAction(self.tr('Select None'))
action_select_invert = context_menu.addAction(self.tr('Select Invert'))
self.connect(action_select_all, SIGNAL('triggered()'),
functools.partial(self._slot_set_select, logical_column, Qt.Checked))
self.connect(action_select_none, SIGNAL('triggered()'),
functools.partial(self._slot_set_select, logical_column, Qt.Unchecked))
self.connect(action_select_invert, SIGNAL('triggered()'),
functools.partial(self._slot_set_select, logical_column, None))
context_menu.addSeparator()
fit_action = context_menu.addAction(self.tr('Fit Size'))
fit_action.triggered.connect(functools.partial(self._slot_set_resize_mode, True))
context_menu.addSeparator()
for column in range(self.count()):
action = context_menu.addAction(model.headerData(column, Qt.Horizontal, Qt.DisplayRole))
action.setCheckable(True)
action.setChecked(not self.isSectionHidden(column))
action.toggled.connect(functools.partial(self._slot_set_section_visible, column))
context_menu.exec_(QCursor.pos() + QPoint(10, 10))
def _slot_context_menu(self, point):
context_menu = MMenu(parent=self)
action_select_all = context_menu.addAction('Select All')
action_select_none = context_menu.addAction('Select None')
action_select_invert = context_menu.addAction('Select Invert')
action_select_all.triggered.connect(functools.partial(self._slot_set_select, True))
action_select_none.triggered.connect(functools.partial(self._slot_set_select, False))
action_select_invert.triggered.connect(functools.partial(self._slot_set_select, None))
context_menu.exec_(QCursor.pos() + QPoint(10, 10))
def _init_ui(self):
self.register_field("button1_selected", "北京")
self.register_field("button1_selected_text",
lambda: self.field("button1_selected"))
button1 = MPushButton(text="Normal Menu")
menu1 = MMenu(parent=self)
menu1.set_data(["北京", "上海", "广州", "深圳"])
button1.setMenu(menu1)
button1.clicked.connect(button1.showMenu)
label1 = MLabel()
self.bind("button1_selected",
menu1,
"value",
signal="sig_value_changed")
self.bind("button1_selected_text", label1, "text")
self.register_field("button2_selected", ["北京"])
self.register_field("button2_selected_text",
lambda: ", ".join(self.field("button2_selected")))
button2 = MPushButton(text="Multi Select Menu")
menu2 = MMenu(exclusive=False, parent=self)
menu2.set_data(["北京", "上海", "广州", "深圳"])
button2.setMenu(menu2)
button2.clicked.connect(button2.showMenu)
label2 = MLabel()
self.bind("button2_selected",
menu2,
"value",
signal="sig_value_changed")
self.bind("button2_selected_text", label2, "text")
self.register_field("button3_selected", "")
self.register_field("button3_selected_text",
lambda: self.field("button3_selected"))
button3 = MPushButton(text="回调函数获取选项")
menu3 = MMenu(parent=self)
menu3.set_load_callback(lambda: ["北京", "上海", "广州", "深圳"])
button3.setMenu(menu3)
button3.clicked.connect(button2.showMenu)
label3 = MLabel()
self.bind("button3_selected",
menu3,
"value",
signal="sig_value_changed")
self.bind("button3_selected_text", label3, "text")
self.register_field("button4_selected", "")
self.register_field("button4_selected_text",
lambda: " / ".join(self.field("button4_selected")))
button4 = MPushButton(text="级联选择")
menu4 = MMenu(cascader=True, parent=self)
menu4.set_data([
"北京/故宫", "北京/天坛", "北京/王府井", "江苏/南京/夫子庙", "江苏/苏州/拙政园", "江苏/苏州/狮子林"
])
button4.setMenu(menu4)
button4.clicked.connect(button4.showMenu)
label4 = MLabel()
self.bind("button4_selected",
menu4,
"value",
signal="sig_value_changed")
self.bind("button4_selected_text", label4, "text")
sub_lay1 = QtWidgets.QHBoxLayout()
sub_lay1.addWidget(button1)
sub_lay1.addWidget(label1)
sub_lay2 = QtWidgets.QHBoxLayout()
sub_lay2.addWidget(button2)
sub_lay2.addWidget(label2)
sub_lay3 = QtWidgets.QHBoxLayout()
sub_lay3.addWidget(button3)
sub_lay3.addWidget(label3)
sub_lay4 = QtWidgets.QHBoxLayout()
sub_lay4.addWidget(button4)
sub_lay4.addWidget(label4)
sub_lay5 = QtWidgets.QHBoxLayout()
button = MPushButton(text="滚动菜单")
menu = MMenu(parent=self)
items = [
"北京", "上海", "广州", "深圳", "北戴河", "BBC/data", "BBC/hello", "American"
]
menu.set_data(items)
menu.setProperty("max_scroll_count", 3)
menu.setProperty("scrollable", True)
menu.setProperty("searchable", True)
button.setMenu(menu)
sub_lay5.addWidget(button)
sub_lay6 = QtWidgets.QHBoxLayout()
button = MPushButton(text="搜索菜单")
menu = MMenu(parent=self)
items = ["北京", "上海", "广州", "深圳", "北戴河"]
for item in items:
menu.addAction(item)
sub_menu = MMenu(parent=self, title="BBC")
for item in ["data", "hello"]:
_menu = MMenu(parent=self, title=item)
_menu.addAction("tencent")
_menu.addAction("baidu")
_menu.addAction("google")
_menu.setProperty("searchable", True)
sub_menu.addMenu(_menu)
menu.addMenu(sub_menu)
menu.setProperty("searchable", True)
button.setMenu(menu)
sub_lay6.addWidget(button)
main_lay = QtWidgets.QVBoxLayout()
main_lay.addWidget(MDivider("Select"))
main_lay.addLayout(sub_lay1)
main_lay.addLayout(sub_lay2)
main_lay.addLayout(sub_lay3)
main_lay.addWidget(MDivider("级联选择"))
main_lay.addLayout(sub_lay4)
main_lay.addLayout(sub_lay5)
main_lay.addLayout(sub_lay6)
main_lay.addStretch()
self.setLayout(main_lay)