py_svg.py

from icedpygui import IPG, IpgAlignment
from icedpygui import IpgSvgParam
import os

# some global vars
width = 400.0
height = 400.0


# Since user data is include, it will need to be
# added to all whether used on or.
def on_press(btn_id, _user_data):
    print("on press", btn_id)


def on_release(btn_id: int, _user_data):
    print("on release", btn_id)


def on_right_press(btn_id: int, _user_data):
    print("on right press, btn_id")


def on_right_release(id: int, _user_data):
    print("on right release", id)


def on_middle_press(btn_id: int, _user_data):
    print("on middle press", btn_id)


def on_middle_release(btn_id: int, _user_data):
    print("on middle release", btn_id)


def on_enter(btn_id: int, user_data: any):
    print("entered", btn_id, user_data)


def on_move(btn_id: int, point: dict, _user_data):
    print("on move", btn_id, point)


def on_exit(btn_id, _user_data):
    print("on exit", btn_id)


# The six of the svg will only get as big as the size of
# the container it's in.
def increase_size(btn_id):
    global width, height
    width += 10
    height += 10
    ipg.update_item(svg_id, IpgSvgParam.Width, width)
    ipg.update_item(svg_id, IpgSvgParam.Height, height)


def decrease_size(btn_id):
    global width, height
    width -= 10
    height -= 10
    ipg.update_item(svg_id, IpgSvgParam.Width, width)
    ipg.update_item(svg_id, IpgSvgParam.Height, height)


ipg = IPG()

ipg.add_window(window_id="main", title="Main",
               width=600, height=600,
               pos_centered=True, debug=True)

ipg.add_container(window_id="main", 
                  container_id="cont",
                  )

# Setting up the image path
cwd = os.getcwd()
tiger_path = cwd + "/resources/tiger_0.svg"

ipg.add_column(window_id="main", container_id="col",
            align_items=IpgAlignment.Center)


svg_id = ipg.add_svg(parent_id="col",
                     svg_path=tiger_path,
                     width=width,
                     height=height,
                     on_enter=on_enter,
                     on_exit=on_exit,
                     on_move=on_move,
                     on_press=on_press,
                     on_release=on_release,
                     on_middle_press=on_middle_press,
                     on_middle_release=on_middle_release,
                     on_right_press=on_right_press,
                     on_right_release=on_right_release,
                     user_data="Some Data")

ipg.add_button(parent_id="col", label="Increase Size", on_press=increase_size)
ipg.add_button(parent_id="col", label="Decrease Size", on_press=decrease_size)

ipg.start_session()