編輯:像DrWeeny說的那樣,最好引用其他類似的話題。
我做了我的博客上一點點提醒前一段時間,才能夠測試使用與測試它們的快速方式命令的所有不同的本土瑪雅UI方式:
- 經典假象串
- 函數作爲參數
- 拉姆達
- functools.partial
- pymel.core.Callback
每種情況下還給出了具有傳遞變量作爲參數給這些函數的例子。因爲有時你必須能夠。 總的來說,我完全推薦使用functools.partial,它只提供優於其他的優點(如果你忘了PySide)。
Maya UI types
def function(*args):
print args
cmds.textFieldGrp(text, edit=True, text=str(args))
variable = 'Variable'
width = [1, 250]
align = [1, 'left']
window = cmds.window(title='UI and commands arguments.')
cmds.columnLayout()
cmds.textFieldGrp(label="\"function()\"", changeCommand="function()", columnWidth=width, columnAlign=align)
cmds.textFieldGrp(label="function", changeCommand=function, columnWidth=width, columnAlign=align)
cmds.textFieldGrp(label="\"function(variable)\"", changeCommand="function(variable)", columnWidth=width, columnAlign=align)
cmds.textFieldGrp(label="lambda x: function(variable)", changeCommand=lambda x: function(variable), columnWidth=width, columnAlign=align)
cmds.separator(style="double", height=20)
import functools
cmds.textFieldGrp(changeCommand=functools.partial(function), label='functools.partial(function)', columnWidth=width, columnAlign=align)
cmds.textFieldGrp(changeCommand=functools.partial(function, variable), label='functools.partial(function, variable)', columnWidth=width, columnAlign=align)
cmds.separator(style="single", height=20)
import pymel.core
cmds.textFieldGrp(changeCommand=pymel.core.Callback(function), label='pymel.core.Callback(function)', columnWidth=width, columnAlign=align)
cmds.textFieldGrp(changeCommand=pymel.core.CallbackWithArgs(function), label='pymel.core.CallbackWithArgs(function)', columnWidth=width, columnAlign=align)
cmds.textFieldGrp(changeCommand=pymel.core.CallbackWithArgs(function, variable), label='pymel.core.CallbackWithArgs(function, variable)', columnWidth=width, columnAlign=align)
cmds.separator(style="single", height=20)
text = cmds.textFieldGrp(label='RESULT: ', text='', width=500)
cmds.showWindow()
當使用類
因爲它沒有考慮採用類製成的,某些方面,當你在一個類中沒有在所有的工作。
class MayaUI():
def __init__(self):
self.variable = 'Variable'
self.width = [1, 250]
self.align = [1, 'left']
self.window = cmds.window(title='UI and commands arguments.')
cmds.columnLayout()
cmds.textFieldGrp(label="\"self.function()\"", changeCommand="self.function()", columnWidth=self.width, columnAlign=self.align)
cmds.textFieldGrp(label="self.function", changeCommand=self.function, columnWidth=self.width, columnAlign=self.align)
cmds.textFieldGrp(label="\"self.function(self.variable)\"", changeCommand="self.function(self.variable)", columnWidth=self.width, columnAlign=self.align)
cmds.textFieldGrp(label="lambda x: self.function(self.variable)", changeCommand=lambda x: self.function(self.variable), columnWidth=self.width, columnAlign=self.align)
cmds.separator(style="double", height=20)
import functools
cmds.textFieldGrp(changeCommand=functools.partial(self.function), label='functools.partial(self.function)', columnWidth=self.width, columnAlign=self.align)
cmds.textFieldGrp(changeCommand=functools.partial(self.function, self.variable), label='functools.partial(self.function, self.variable)', columnWidth=self.width, columnAlign=self.align)
cmds.separator(style="single", height=20)
import pymel.core
cmds.textFieldGrp(changeCommand=pymel.core.Callback(self.function), label='pymel.core.Callback(self.function)', columnWidth=self.width, columnAlign=self.align)
cmds.textFieldGrp(changeCommand=pymel.core.CallbackWithArgs(self.function), label='pymel.core.CallbackWithArgs(self.function)', columnWidth=self.width, columnAlign=self.align)
cmds.textFieldGrp(changeCommand=pymel.core.CallbackWithArgs(self.function, self.variable), label='pymel.core.CallbackWithArgs(self.function, self.variable)', columnWidth=self.width, columnAlign=self.align)
# A bit more complicated
_map = {'textFieldGrp': lambda arg:cmds.textFieldGrp(arg, query=True, text=True)}
_com = lambda *args:args[0](self.variable, _map[args[1]](args[2]))
cmds.textFieldGrp('textfieldName', changeCommand=pymel.core.Callback(_com, self.function, 'textFieldGrp', 'textfieldName'), label="pymel.core.Callback(_com, self.function, 'textFieldGrp', 'textfieldName') + lambdas", columnWidth=self.width, columnAlign=self.align)
cmds.separator(style="single", height=20)
self.text = cmds.textFieldGrp(label='RESULT: ', text='', width=500)
cmds.showWindow()
def function(self, *args):
print args
cmds.textFieldGrp(self.text, edit=True, text=str(args))
MayaUI()