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example1.py
import ui
def closepage(sender):
v.close()
def function_1(sender):
v['label1'].text = 'Oh! You clicked my button.'
#uncomment or comment lines below based on platform
#v = ui.MainView(frame=(0, 0, 600, 450)) # kivy
v = ui.View(frame=(0, 0, 600, 450)) # pythonista
v.add_subview(ui.Label(frame=(80, 10, 240, 20),
name='label1',
text='Hey I am just a simple label.'))
v.add_subview(ui.Button(frame=(40, 40, 100, 40),
title='Click me',
action=function_1))
v.add_subview(ui.Button(frame=(460, 40, 100, 40),
title='Close me',
action=closepage))
v.add_subview(ui.TextField(frame=(40, 120, 300, 40),
name='textfield1',
text='I am a text field'))
v.add_subview(ui.ImageView(frame=(460, 310, 100, 100),
image=ui.Image('insidelogo.png')))
v.present('sheet')
from kivy.uix.floatlayout import FloatLayout
from kivy.core.window import Window
from kivy.base import runTouchApp
from kivy.utils import platform as core_platform
import sys
from kivy.uix.label import Label as KivyLabel
from kivy.uix.button import Button as KivyButton
from kivy.uix.textinput import TextInput
from kivy.uix.image import Image as KivyImage
from kivy.graphics import Color
from kivy.graphics import Rectangle
class View(object):
screen_size = (800, 600)
xratio = screen_size[0] / 800.0
yratio = screen_size[1] / 600.0
def __init__(self, frame=(0,0,100,100),
name=''):
self.frame = frame
self.name = name
self.superview = None
self.uniobject = None
self.rootdict = {}
class MainView(View):
def __init__(self, frame=(0,0,100,100), name=''):
super().__init__(frame=frame, name=name)
self.root = FloatLayout()
Window.size = View.screen_size
self.root.canvas.add(
Color(1.0, 1.0, 1.0))
self.root.canvas.add(
Rectangle(pos = (self.frame[0] * View.xratio,
self.frame[1]*View.yratio),
size = (frame[2] * View.xratio,
frame[3] * View.yratio)))
def add_subview(self, v):
v.superview = self
if v.name:
self.rootdict[v.name] = v.kivyobject
self.root.add_widget(v.kivyobject)
def __getitem__(self, key):
return self.rootdict[key]
def close(self):
if core_platform == 'android':
sys.exit()
else:
Window.close()
def present(self, style):
#todo: screen size, style
runTouchApp(self.root)
class Button(View):
def __init__(self, frame=(0,0,100,100),
title='',
name='',
font=('Helvetica', 20),
action=None):
super().__init__(frame=frame, name=name)
self.kivyobject = (KivyButton(text=title,
size_hint_y = None,
size_hint_x = None,
width = self.frame[2]* View.xratio,
height = self.frame[3]* View.yratio,
pos = (self.frame[0] * View.xratio,
self.frame[1] * View.yratio),
on_press = action))
class Label(View):
def __init__(self, frame=(0,0,100,100),
text='',
alignment='',
name='',
font=('Helvetica', 20),
text_color='blue'):
super().__init__(frame=frame, name=name)
label = KivyLabel(text=text,
id=name,
size_hint=(1.0, 1.9),
halign="left",
valign="bottom",
pos = (self.frame[0] * View.xratio,
self.frame[1] * View.yratio))
#label.bind(size=label.setter('text_size'))
self.kivyobject = (label)
class TextField(View):
def __init__(self,
frame=(0,0,100,100),
text='',
name='',
font=('Helvetica', 20),
alignment='',
text_color='blue'):
#action=None):
super().__init__(frame=frame, name=name)
self.kivyobject = (TextInput(text=text,
size_hint_y = None,
size_hint_x = None,
height = self.frame[3]* View.yratio,
width = self.frame[2]* View.xratio,
multiline = True,
pos = (self.frame[0] * View.xratio,
self.frame[1] * View.yratio)))
#on_press = action))
class ImageView(View):
def __init__(self,
frame=(0,0,100,100),
name='',
image=None):
super().__init__(frame=frame, name=name)
if image:
image_source = image.source
else:
image_source = None
self.kivyobject = (
KivyImage(source=image_source,
allow_stretch = True,
size = (self.frame[2]* View.xratio,
self.frame[3]* View.yratio),
pos = (self.frame[0] * View.xratio,
self.frame[1] * View.yratio)))
class Image(object):
def __init__(self, source):
self.source = source
@cclauss

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cclauss commented Apr 13, 2017

class View(object):
    screen_size = (800, 600)
    xratio = screen_size[0] / 800.0
    yratio = screen_size[1] / 600.0

    def __init__(self, frame=(0, 0, 100, 100), name=''):
        self.frame = frame
        self.name = name
        self.superview = None
        self.uniobject = None
        self.rootdict = {}

    @property
    def kivy_pos(self):
        """Convert a Pythonista ui frame into a Kivy x, y position"""
        x, y, _, _ = self.frame
        return x * self.xratio, y * self.yratio

    @property
    def kivy_size(self):
        """Convert a Pythonista ui frame into a Kivy width, height size"""
        _, _, w, h = self.frame
        return w * self.xratio, h * self.yratio

    @property
    def kivy_rect(self):
        """Convert a Pythonista ui frame into a Kivy Rectangle"""
        return Rectangle(pos=self.kivy_pos, size=self.kivy_size)
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