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"""
This file is the main file of the project.
"""
# imports
import streamlit as st
from text_to_image import generate_image
from feature_to_sprite import generate_sprites
def setup():
"""
Streamlit related setup. This has to be run for each page.
"""
# hide hamburger menu
hide_streamlit_style = """
<style>
#MainMenu {visibility: hidden;}
footer {visibility: hidden;}
</style>
"""
st.markdown(hide_streamlit_style, unsafe_allow_html=True)
def main():
"""
Main function of the app.
"""
setup()
# title, subheader, and description
st.title("Text2Canvas")
st.subheader("A tool that demonstrates the power of Diffusion")
# horizontal line and line break
st.markdown("<hr>", unsafe_allow_html=True)
st.markdown("<br>", unsafe_allow_html=True)
# sidebar
st.sidebar.title("Navigation")
mode = st.sidebar.radio("Select a mode", ["Home", "Text2Image", "Feature2Sprite"])
# st.sidebar.write("Select a mode to get started")
# main content
if mode == "Home":
st.write(
"""
This tool is a demonstration of the power of Diffusion. It helps you generate images from text. There are two modes:
1. **Text2Image**: This mode generates high quality image based on a given prompt. It uses a pretrained model.
2. **Feature2Sprite**: This mode generates 16*16 images of sprites based on a combination of features. It uses a custom model trained on a dataset of sprites.
To get started, select a mode from the sidebar.
"""
)
elif mode == "Text2Image":
st.write(
"""
This mode generates high quality image based on a given prompt. It uses a pretrained model from huggingface.
"""
)
form = st.form(key="my_form")
prompt = form.text_input("Enter a prompt", value="A painting of a cat")
submit_button = form.form_submit_button(label="Generate")
if submit_button:
st.write("Generating image...")
image = generate_image(prompt)
st.image(image, caption="Generated Image", use_column_width=True)
elif mode == "Feature2Sprite":
st.write(
"""
This mode generates 16*16 images of sprites based on a combination of features. It uses a custom model trained on a dataset of sprites.
"""
)
form = st.form(key="my_form")
# add sliders
hero = form.slider("Hero", min_value=0.0, max_value=1.0, value=1.0, step=0.01)
non_hero = form.slider(
"Non Hero", min_value=0.0, max_value=1.0, value=0.0, step=0.01
)
food = form.slider("Food", min_value=0.0, max_value=1.0, value=0.0, step=0.01)
spell = form.slider("Spell", min_value=0.0, max_value=1.0, value=0.0, step=0.01)
side_facing = form.slider(
"Side Facing", min_value=0.0, max_value=1.0, value=0.0, step=0.01
)
# add submit button
submit_button = form.form_submit_button(label="Generate")
# create feature vector
if submit_button:
feature_vector = [hero, non_hero, food, spell, side_facing]
# show loader
with st.spinner("Generating sprite..."):
# horizontal line and line break
st.markdown("<hr>", unsafe_allow_html=True)
st.markdown("<br>", unsafe_allow_html=True)
st.subheader("Your Sprite")
st.markdown("<br>", unsafe_allow_html=True)
_ = generate_sprites(feature_vector)
if __name__ == "__main__":
main()
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