Create app.py

app.py

@@ -0,0 +1,42 @@
+import streamlit as st
+import os
+
+uploaded_images = {'characters': {}, 'terrain': {}}
+
+def get_image_path(img, name, image_type):
+    file_path = f"data/uploadedImages/{image_type}/{name}/{img.name}"
+    os.makedirs(os.path.dirname(file_path), exist_ok=True)
+    with open(file_path, "wb") as img_file:
+        img_file.write(img.getbuffer())
+    return file_path
+
+image_type = st.selectbox('Choose image type:', options=['characters', 'terrain'])
+name = st.text_input('Enter a name for the image:')
+uploaded_files = st.file_uploader('Upload image(s)', type=['png', 'jpg'], accept_multiple_files=True)
+
+for uploaded_file in uploaded_files:
+    if uploaded_file is not None:
+        # Get actual image file
+        bytes_data = get_image_path(uploaded_file, name, image_type)
+        uploaded_images[image_type].setdefault(name, [])
+        uploaded_images[image_type][name].append(bytes_data)
+        st.image(bytes_data, use_column_width=True)
+
+if image_type == 'characters':
+    if uploaded_images['characters']:
+        st.sidebar.write('**Characters**')
+        for name, files in uploaded_images['characters'].items():
+            for file in files:
+                st.sidebar.image(file, width=100, caption=name)
+else:
+    if uploaded_images['terrain']:
+        st.write('**Terrain**')
+        row = []
+        for name, files in uploaded_images['terrain'].items():
+            for file in files:
+                row.append(file)
+                if len(row) == 3:
+                    st.image(row, width=100 * 3)
+                    row = []
+        if row:
+            st.image(row, width=100 * len(row)) # Last row, if not complete