我正在尝试为 Maya 制作一个工具窗口,我可以在其中右键单击任意位置,如果单击“添加”,则会在光标位置显示一个矩形小部件。
现在我的右键单击功能起作用了。我还可以在addPicker()
函数中获取光标位置。但是我在放置新创建的小部件时遇到问题。如果我添加一个布局并将新创建的小部件添加到其中,它们实际上会显示出来。但是,如果我没有为这些小部件创建布局,那么无论我测试什么位置,我的窗口中都不会显示任何内容。
希望有人有一些想法。谢谢大家。
class RightClickMenu(QtGui.QMenu):
def __init__(self, *args, **kwargs):
super(RightClickMenu, self).__init__(*args)
self.parentWidget().setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.parentWidget().customContextMenuRequested.connect(self.menuPos)
def menuPos(self, *args):
self.exec_(QtGui.QCursor.pos())
class Ui_window(object):
def setupUi(self, window):
window.setObjectName("window")
window.resize(555, 900)
self.widget_base = QtGui.QWidget()
self.verticalLayout_window = QtGui.QVBoxLayout(window)
self.verticalLayout_window.addWidget(self.widget_base)
self.menu_popup = RightClickMenu(self.widget_base)
self.menu_popup.setObjectName("popupMenu")
self.verticalLayout_widget = QtGui.QVBoxLayout(self.widget_base)
# Action - add picker
addAction = QtGui.QAction('Add Picker', self.widget_base)
addAction.setShortcut('Ctrl+A')
addAction.setStatusTip('Add Picker')
addAction.triggered.connect(self.addPicker)
self.menu_popup.addAction(addAction)
# Action - delete picker
deleteAction = QtGui.QAction('Delete Picker', self.widget_base)
deleteAction.setShortcut('Ctrl+D')
deleteAction.setStatusTip('Delete Picker')
deleteAction.triggered.connect(self.deletePicker)
self.menu_popup.addAction(deleteAction)
def addPicker(self):
cursorPos = QtGui.QCursor.pos()
localPos = self.widget_base.mapFromGlobal(cursorPos)
######################################################################
# how??? below doesn't work.
self.pushButton = QtGui.QPushButton(self.widget_base)
self.pushButton.setGeometry(QtCore.QRect(220, 50, 75, 23))
self.pushButton.setObjectName("pushButton")
def deletePicker(self):
print 'delete'
def run():
import sys
try:
Ui_window.close()
except:
pass
pickerWindow = QtGui.QDialog()
ui = Ui_window()
ui.setupUi(pickerWindow)
pickerWindow.show()
pickerWindow.exec_()