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pyui_example.py
# coding: utf-8
# coding: utf-8
import ui
#unpack pyuis
pyuistr='''
[ {
"class" : "View",
"attributes" : {
"custom_class" : "MyView",
"background_color" : "RGBA(1.000000,1.000000,1.000000,1.000000)",
"tint_color" : "RGBA(0.000000,0.478000,1.000000,1.000000)",
"enabled" : true,
"border_color" : "RGBA(0.000000,0.000000,0.000000,1.000000)",
"flex" : ""
},
"frame" : "{{0, 0}, {240, 240}}",
"selected" : false,
"nodes" : [
{
"class" : "Button",
"attributes" : {
"title" : "Button",
"class" : "Button",
"frame" : "{{80, 104}, {80, 32}}",
"font_size" : 15,
"uuid" : "32714A73-9E4C-4EB6-89C1-140746155745",
"name" : "button1"
},
"frame" : "{{80, 104}, {80, 32}}",
"selected" : true,
"nodes" : [
] } ] }]
'''
pyuistr2='''
[ {
"class" : "View",
"attributes" : {},
"frame" : "{{0, 0}, {240, 240}}",
"selected" : false,
"nodes" : [
{
"class" : "View",
"attributes" : {
"class" : "View",
"name" : "view1",
"uuid" : "C9AF78B9-C0EB-4951-A282-D06468F22F3E",
"frame" : "{{70, 70}, {100, 100}}",
"custom_class" : "MyView"
},
"frame" : "{{70, 70}, {100, 100}}",
"selected" : true,
"nodes" : [ ] } ]
}]
'''
open('MyView.pyui','w').write(pyuistr)
open('otherview.pyui','w').write(pyuistr2)
# create custom class
class MyView(ui.View):
def hi(self):
print 'hi'
def __init__(self):
# **** the important bits ****
#. create a wrapper that fools load_view into using current instance rather than create a new instance
class ClassWrapper(ui.View):
def __new__(cls):
return self
ui.load_view('MyView',bindings={'MyView':ClassWrapper})
def check_load(v):
# just check that the viee has a button, and a method hi to prove it is the right class, and had subviews loaded
if v['button1'] and hasattr(v,'hi'):
return True
else:
return False
#check all 3 ways a view could be created
v = ui.load_view('MyView')
print 'load_view MyView loaded okay :', check_load(v)
v2= MyView()
print 'MyView() loaded okay:', check_load(v2)
v4=ui.load_view('otherview')
print 'Custom View subview of a different pyui loaded okay', check_load(v4['view1'])
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