example.py

from kivy.app import App
from kivy.uix.button import Button
from kivy.uix.floatlayout import FloatLayout
from kivy.uix.rst import RstDocument

doc = '''
* An Example.
* Layout3D for Kivy Widgets.
* More to come.
* If you want to help develop this project mail me: kpiorno@uci.cu
'''

class ExampleApp(App):
    def build(self):
        self.m_doc = doc
        from kivy.lang import Builder
        root = Builder.load_string('''
#:kivy 1.0
#: import Layout3D kivy3dgui.layout3d
#: import Animation kivy.animation.Animation
Layout3D:
    id: par
    size_hint: (1.0, 1.0)
    canvas_size: (1366, 768)
    post_processing: False
    Node:
        id: Node1
        name: 'Node 0'
        rotate: (90, 0.3, 1, 0)
        scale: (0.4, 0.4, 0.4)
        translate: (20, -10.0, -110)
        effect: True
        meshes: ("./data/obj/sphere.obj", )
        FloatLayout:
            canvas:
                Color:
                    rgb: 1, 1, 1,0.1
                Rectangle:
                    size: self.size
                    pos: self.pos
                    source: "./data/imgs/background.jpg"
            size_hint: (1.0, 1.0)
            Button:
                #size_hint: (0.2, 0.2)
                pos_hint: {"x":0, "y":0 }
                size_hint: (None, None)
                text: "Hello"

            Button:
                size_hint: (0.3, 0.3)
                text: "Rotate"

            Button:
                size_hint: (0.2, 0.2)
                pos_hint: {"x":0.0, "y":0.6}
                text: "GO!!!"
                font_size: 50
                on_release:
                    Animation.cancel_all(FirstWindow)
                    Animation.cancel_all(SecondWindow)
                    Animation(rotate=(-60, 0, 1.0, 0.0), scale=(1, 1, 1), duration=4.3).start(SecondWindow)
                    Animation(rotate=(7, 0, 1.0, 0.0), translate=(-240, -80, 380), duration=10.3).start(FirstWindow)

            TextInput:
                id: TextSphere
                text: "Please write or write please?"
                size_hint: (0.8, 0.4)
                on_focus:
                    if args[1]: Animation(translate= (10, -10.0, -70), rotate=(95, 0, 1.0, -0.3),
                    duration=0.3).start(Node1)
                    if not args[1]: Animation(translate= (20, -10.0, -90), rotate= (90, 0.3, 1, 0),
                    duration=0.3).start(Node1)
                font_size: 40

    Node:
        id: SecondWindow
        name: 'Node 1'
        scale: (0.01, 0.01, 0.01)
        translate: (95, 0, -180)
        effect: True
        meshes: ("./data/obj/2dbox.obj",)
        FloatLayout:
            id: float
            canvas:
                Color:
                    rgb: 1, 1, 1
                Rectangle:
                    size: self.size
                    pos: self.pos
                    source: "./data/imgs/background.jpg"
            size_hint: (1.0, 1.0)
            RstDocument:
                size_hint: (1.0, 1.0)
                pos_hint: {"x": 0.00, "y": 0.00}
                text: app.m_doc
    Node:
        id: FirstWindow
        name: 'Node 1'
        rotate: (10, 0, 1, 0)
        scale: (1, 0.7, 1)
        translate: (0, 0, -140)
        effect: True
        meshes: ("./data/obj/2dbox.obj",)
        FloatLayout:
            canvas:
                Color:
                    rgb: 1, 1, 1
                Rectangle:
                    size: self.size
                    pos: self.pos
                    source: "./data/imgs/background.jpg"
            size_hint: (1.0, 1.0)
            RstDocument:
                size_hint: (0.3, 0.98)
                pos_hint: {"x": 0.7, "y": 0.01}
                text: app.m_doc

            GridLayout:
                cols: 2
                pos_hint: {"x": 0.4, "y": 0.1}

                size_hint: (0.28, 0.5)
                GridLayout:
                    cols: 2
                    Label:
                        text: "Effect"
                        font_size: 40

                    CheckBox:
                        text: 'Disable'
                        active: False
                        on_active: par.post_processing = self.active
                Spinner:
                    values: ["A","B"]
                Button:
                    size_hint: (0.3, 1.0)
                    text: "Dummy Button!!!"


                TextInput:
                Label:
                    size_hint: (0.3, 1.0)
                    text: "Kivy 3D, Enjoy it!!!"


            Image:
                size_hint: (0.26, 0.8)
                pos_hint: {"x": 0.1, "y": 0.1}
                source: "./data/imgs/faust_github.jpg"

            Button:
                size_hint: (0.1, 0.05)
                pos_hint: {"x": 0.5, "y": 0.8}
                text: "Rotate"
                on_release:
                    Animation.cancel_all(FirstWindow)
                    (Animation(rotate=(30, 0, 1, 0), duration=4.0, t="out_bounce") + Animation(rotate=(10, 0, 1, 0),
                    duration=4.0, t="out_bounce")).start(FirstWindow)

            Slider:
                size_hint: (0.3, 0.1)
                pos_hint: {"x": 0.4, "y": 0.6}
                text: "Spinx"

            Label:
                size_hint: (0.3, 0.3)
                pos_hint: {"x": 0.4, "y": 0.62}
                text: TextSphere.text
    Node:
        id: SecondWindowA
        name: 'Node 1'
        rotate: (7, 0, 1, 0)
        scale: (20, 20, 20)
        translate: (-240, -80, 380)
        effect: True
        FloatLayout:
            canvas:
                Color:
                    rgb: 1, 1, 1
                Rectangle:
                    size: self.size
                    pos: self.pos
                    source: "./data/imgs/imgback.jpg"
            size_hint: (1.0, 1.0)
            RstDocument:
                size_hint: (0.3, 0.98)
                pos_hint: {"x": 0.01, "y": 0.01}
                text: app.m_doc


        ''')
        self.root = root
        return root


if __name__ == '__main__':
    ExampleApp().run()