from dearpygui_obj import start_gui
from dearpygui_obj import colors
from dearpygui_obj.widgets import *

with Window('Example'):
    text = Text('Edit me using the controls below!', color=colors.salmon)

    Separator()

    text_input = InputText('text content', text.value)
    text_color = ColorEdit('text color', text.color)

@text_input.callback
def callback():
    text.value = text_input.value

@text_color.callback
def callback():
    text.color = text_color.value

start_gui()

from dearpygui_obj import start_gui
from dearpygui_obj.widgets import *
from dearpygui_obj.plots.dataseries import *

with Window('Example') as win:
    data = [ (-1, -9), (1, -4), (3, 11), (4, 5), (9, 7) ]
    lineseries = LineSeries('example', data)

    ## plot data series support indexing and all other MutableSequence methods
    p1, p2 = lineseries[-2], lineseries[-1]
    print('slope:', (p2.y - p1.y)/(p2.x - p1.x))  # elements are named tuples
    lineseries.append((10, 2))  # but methods will accept any compatible sequence

    ## you can also access and modify data as individual 1D sequences,
    ## as long as the length does not change
    print(*lineseries.y[0:3])  # prints -9 -4 11
    lineseries.y[3] += 1
    lineseries.y[0:3] = (-4, 7, -2)
    lineseries.x[:] = [1, 2, 3, 4, 5, 6]
    #lineseries.x = [1, 2, 3]  # TypeError: cannot change length of individual DataSeries field

    plot = Plot()
    plot.add_dataseries(lineseries)

start_gui()

from dearpygui_obj import start_gui
from dearpygui_obj.widgets import *

with Window('Example') as win:
    table = Table(['col 1', 'col 2', 'col 3', 'col 4'])
    table[:, :] = [
        ['a', 'b', 'c', 'd'],
        ['e', 'f', 'g', 'h'],
        ['i', 'j', 'k', 'l'],
        ['m', 'n', 'o', 'p'],
    ]

    btn = Button('Select Checkerboard')
    @btn.callback
    def callback():
        table.selected[::2, ::2] = True
        table.selected[1::2, 1::2] = True

start_gui()

from dataclasses import dataclass
from dearpygui_obj import start_gui
from dearpygui_obj.widgets import *

@dataclass
class Person:
    firstname: str
    lastname: str

class PersonInfo(UserWidget):
    def __setup_content__(self, person: Person):
        Separator()
        with group_horizontal():
            self.selected_chk = Checkbox()
            Button(arrow=ButtonArrow.Up, callback=self.move_up)
            Button(arrow=ButtonArrow.Down, callback=self.move_down)
            Text(f'First name: {person.firstname}')
            Text(f'Last name: {person.lastname}')

    @property
    def selected(self) -> bool:
        return self.selected_chk.value

with Window('Person List Example'):
    with Group() as container:
        pass

    Separator()

    remove_btn = Button('Remove Selected')
    add_btn = Button('Add Person')
    fname_inp = InputText('First name')
    lname_inp = InputText('Last name')

@remove_btn.callback
def callback():
    for child in container.iter_children():
        if child.selected:
            child.delete()

@add_btn.callback
def callback():
    person = Person(fname_inp.value, lname_inp.value)
    PersonInfo.add_to(container, person)
    fname_inp.value = ''
    lname_inp.value = ''

start_gui()

from dearpygui_obj import start_gui
from dearpygui_obj import colors
from dearpygui_obj.widgets import *

counter = 0
modifier = 2

with Window("Tutorial", size=(800, 800)):
    canvas = Drawing(size=(700, 700))
    circle = canvas.draw_circle((0, 0), 5, colors.from_rgba8(255, 255, 255))

@dearpygui_obj.set_render_callback
def on_render():
    global counter, modifier

    counter += 1
    if counter < 300:
        modifier += 1
    elif counter < 600:
        modifier -= 1
    else:
        counter = 0
        modifier = 2

    circle.center = (15 + modifier*1.25, 15 + modifier*1.25)
    circle.color = colors.from_rgba8(
        255 - modifier*.8, 255 - modifier*.8, 255 - modifier*.3,
    )
    circle.radius = 15 + modifier/2
    circle.segments = round(35-modifier/10)

start_gui()

from dearpygui_obj import start_gui
from dearpygui_obj import colors
from dearpygui_obj.widgets import *

with Window('Example') as win:
    ## See what config properties a widget has in the REPL
    Button.get_config_properties() # Returns ['arrow', 'enabled', 'height', ...]

    ## There are many small ergonomic improvements to the API of various widgets
    ## For example, setting arrow buttons is just an Enum instead of two
    ## separate properties
    btn = Button(arrow=ButtonArrow.Right)

    @btn.callback
    def callback():
        if btn.arrow:
            btn.arrow = None
            btn.label = 'Not an arrow button anymore!'

    ## Colors
    red = Text('This text is red.', color=colors.red) # preset HTML colors
    green = Text('This text is green.', color=colors.from_hex('#00FF00'))

    ## Radio buttons, combo boxes, and list widgets are mutable sequences
    radio = RadioButtons(['Apple', 'Orange'])
    radio[0] = 'Banana'
    radio.remove('Orange')
    radio.extend(['Pear', 'Grape'])
    del radio[-1]

## You can add widgets after creating the GUI using methods instead of keywords
add_text = Button.add_to(win, 'Add Label')  # add to the end of a container

@add_text.callback
def callback():
    Text.insert_before(add_text, 'Insert before.')  # insert before a widget

start_gui()