获取当前视窗

def get_cur_model_panel():
    u"""
    获取当前显示视窗，如果没有则激活一个显示视窗并返回
    Returns:  PyNode-modelPanel

    """
    model_panel_list = pm.getPanel(type="modelPanel")
    visible_panel_list = pm.getPanel(vis=True)
    cur_panel = [i for i in model_panel_list if i in visible_panel_list]
    if cur_panel:
        pm.setFocus(cur_panel[0])
        return cur_panel
    else:
        fouces_panel = ''
        for i in pm.getPanel(vis=True):
            if i not in ['outlinerPanel1', 'scriptEditorPanel1']:
                fouces_panel = i
                break
        if not fouces_panel:
            fouces_panel = 'scriptEditorPanel1'
        pm.modelPanel(model_panel_list[0], e=1, replacePanel=fouces_panel)
        pm.setFocus(model_panel_list[0])
        return model_panel_list

import maya.OpenMayaUI as omui

def set_display_mode_to_wireframe():
    view = omui.M3dView.active3dView()  # 获取当前激活的3D视图
    view.setDisplayStyle(omui.M3dView.kWireFrame, False)  # 设置为线框模式

set_display_mode_to_wireframe()