Updating theme

app.py

@@ -2,18 +2,25 @@ import time
 
 import gradio as gr
 
-with gr.Blocks(theme='freddyaboulton/dracula_revamped') as demo:
-    gr.Markdown(
-        """
-    # Theme preview: `dracula_revamped`
-
-    To use this theme, set `theme='freddyaboulton/dracula_revamped'` in `gr.Blocks()` or `gr.Interface()`.
-
-    You can append an `@` and a semantic version expression, e.g. @>=1.0.0,<2.0.0 to pin to a given version
-    of this theme.
-    """
-    )
-    toggle_dark = gr.Button("Toggle Dark").style(full_width=False)
+from theme_dropdown import create_theme_dropdown
+
+dropdown, js = create_theme_dropdown()
+
+with gr.Blocks(theme="freddyaboulton/dracula_revamped") as demo:
+    with gr.Row().style(equal_height=True):
+        with gr.Column(scale=10):
+            gr.Markdown("""
+                # Theme preview: `dracula_revamped`
+                To use this theme, set `theme='freddyaboulton/dracula_revamped'` in `gr.Blocks()` or `gr.Interface()`.
+                You can append an `@` and a semantic version expression, e.g. @>=1.0.0,<2.0.0 to pin to a given version
+                of this theme.
+                """)
+        with gr.Column(scale=3):
+            with gr.Box():
+                dropdown.render()
+                toggle_dark = gr.Button(value="Toggle Dark").style(full_width=True)
+
+    dropdown.change(None, dropdown, None, _js=js)
     toggle_dark.click(
         None,
         _js="""
@@ -24,6 +31,7 @@ with gr.Blocks(theme='freddyaboulton/dracula_revamped') as demo:
         """,
     )
 
+
     name = gr.Textbox(
         label="Name",
         info="Full name, including middle name. No special characters.",

requirements.txt

@@ -1 +1 @@
-https://gradio-builds.s3.amazonaws.com/theme-share/attempt-8/gradio-3.20.1-py3-none-any.whl
+https://gradio-builds.s3.amazonaws.com/theme-share/attempt-8/gradio-3.21.0-py3-none-any.whl

theme_dropdown.py

@@ -0,0 +1,55 @@
+import os
+import pathlib
+
+from gradio.themes.utils.semver_match import ThemeAsset
+
+
+def create_theme_dropdown():
+    import gradio as gr
+
+    asset_path = pathlib.Path(__file__).parent / "themes"
+    themes = []
+    for theme_asset in os.listdir(str(asset_path)):
+        themes.append(
+            (ThemeAsset(theme_asset), gr.Theme.load(str(asset_path / theme_asset)))
+        )
+
+    def make_else_if(theme_asset):
+        return f"""
+        else if (theme == '{str(theme_asset[0].version)}') {{
+            var theme_css = `{theme_asset[1]._get_theme_css()}`
+        }}"""
+
+    head, tail = themes[0], themes[1:]
+    if_statement = f"""
+        if (theme == "{str(head[0].version)}") {{
+            var theme_css = `{head[1]._get_theme_css()}`
+        }} {" ".join(make_else_if(t) for t in tail)}
+    """
+
+    latest_to_oldest = sorted([t[0] for t in themes], key=lambda asset: asset.version)[
+        ::-1
+    ]
+    latest_to_oldest = [str(t.version) for t in latest_to_oldest]
+
+    component = gr.Dropdown(
+        choices=latest_to_oldest, value=latest_to_oldest[0], render=False,
+        label="Select Version"
+    ).style(container=False)
+
+    return (
+        component,
+        f"""
+        (theme) => {{
+            if (!document.querySelector('.theme-css')) {{
+                var theme_elem = document.createElement('style');
+                theme_elem.classList.add('theme-css');
+                document.head.appendChild(theme_elem);
+            }} else {{
+                var theme_elem = document.querySelector('.theme-css');
+            }}
+            {if_statement}
+            theme_elem.innerHTML = theme_css;
+        }}
+    """,
+    )

themes/theme_schema@0.2.3.json

@@ -0,0 +1 @@
+{"theme": {"block_background": "#7280ad", "block_background_dark": "*neutral_800", "block_border_color": "*color_border_primary", "block_border_color_dark": "*color_border_primary", "block_border_width": "1px", "block_border_width_dark": "1px", "block_info_color": "#f8f8f2", "block_info_color_dark": "#f8f8f2", "block_info_color_size": "*text_sm", "block_info_color_weight": "400", "block_label_background": "*color_background_primary", "block_label_background_dark": "*color_background_secondary", "block_label_border_color": "*color_border_primary", "block_label_border_color_dark": "*color_border_primary", "block_label_border_width": "1px", "block_label_border_width_dark": "1px", "block_label_color": "#f8f8f2", "block_label_color_dark": "#f8f8f2", "block_label_icon_color": "*block_label_color", "block_label_margin": "0", "block_label_padding": "*spacing_sm *spacing_lg", "block_label_radius": "calc(*radius_lg - 1px) 0 calc(*radius_lg - 1px) 0", "block_label_right_radius": "0 calc(*radius_lg - 1px) 0 calc(*radius_lg - 1px)", "block_label_text_size": "*text_sm", "block_label_text_weight": "400", "block_padding": "*spacing_xl calc(*spacing_xl + 2px)", "block_radius": "*radius_lg", "block_shadow": "none", "block_shadow_dark": "none", "block_title_background": "none", "block_title_background_dark": "none", "block_title_border_color": "none", "block_title_border_color_dark": "none", "block_title_border_width": "0px", "block_title_border_width_dark": "0px", "block_title_color": "#f8f8f2", "block_title_color_dark": "#f8f8f2", "block_title_padding": "0", "block_title_radius": "none", "block_title_text_size": "*text_md", "block_title_text_weight": "400", "body_background_color": "*color_background_primary", "body_background_color_dark": "*color_background_primary", "body_text_color": "#f8f8f2", "body_text_color_dark": "#f8f8f2", "body_text_size": "*text_md", "body_text_weight": "400", "button_border_width": "*input_border_width", "button_cancel_background": "#fecaca", "button_cancel_background_dark": "#b91c1c", "button_cancel_background_hover": "*button_cancel_background", "button_cancel_background_hover_dark": "*button_cancel_background_hover", "button_cancel_border_color": "#fecaca", "button_cancel_border_color_dark": "#dc2626", "button_cancel_border_color_hover": "*button_cancel_border_color", "button_cancel_border_color_hover_dark": "*button_cancel_border_color", "button_cancel_text_color": "#dc2626", "button_cancel_text_color_dark": "white", "button_cancel_text_color_hover": "*button_cancel_text_color", "button_cancel_text_color_hover_dark": "*button_cancel_text_color", "button_large_padding": "*spacing_lg calc(2 * *spacing_lg)", "button_large_radius": "*radius_lg", "button_large_text_size": "*text_lg", "button_large_text_weight": "600", "button_primary_background": "#ffa1d7", "button_primary_background_dark": "#ff79c6", "button_primary_background_hover": "*button_primary_background", "button_primary_background_hover_dark": "*button_primary_background", "button_primary_border_color": "*primary_200", "button_primary_border_color_dark": "*primary_600", "button_primary_border_color_hover": "*button_primary_border_color", "button_primary_border_color_hover_dark": "*button_primary_border_color", "button_primary_text_color": "*primary_600", "button_primary_text_color_dark": "white", "button_primary_text_color_hover": "*button_primary_text_color", "button_primary_text_color_hover_dark": "*button_primary_text_color", "button_secondary_background": "*neutral_200", "button_secondary_background_dark": "*neutral_600", "button_secondary_background_hover": "*button_secondary_background", "button_secondary_background_hover_dark": "*button_secondary_background", "button_secondary_border_color": "*neutral_200", "button_secondary_border_color_dark": "*neutral_600", "button_secondary_border_color_hover": "*button_secondary_border_color", "button_secondary_border_color_hover_dark": "*button_secondary_border_color", "button_secondary_text_color": "#f8f8f2", "button_secondary_text_color_dark": "white", "button_secondary_text_color_hover": "*button_secondary_text_color", "button_secondary_text_color_hover_dark": "*button_secondary_text_color", "button_shadow": "none", "button_shadow_active": "none", "button_shadow_hover": "none", "button_small_padding": "*spacing_sm calc(2 * *spacing_sm)", "button_small_radius": "*radius_lg", "button_small_text_size": "*text_md", "button_small_text_weight": "400", "button_transition": "background-color 0.2s ease", "checkbox_background": "*color_background_primary", "checkbox_background_dark": "*neutral_800", "checkbox_background_focus": "*color_background_primary", "checkbox_background_focus_dark": "*checkbox_background", "checkbox_background_hover": "*color_background_primary", "checkbox_background_hover_dark": "*checkbox_background", "checkbox_background_selected": "#ffa1d7", "checkbox_background_selected_dark": "#ff79c6", "checkbox_border_color": "*neutral_300", "checkbox_border_color_dark": "*neutral_700", "checkbox_border_color_focus": "*secondary_500", "checkbox_border_color_focus_dark": "*secondary_500", "checkbox_border_color_hover": "*neutral_300", "checkbox_border_color_hover_dark": "*neutral_600", "checkbox_border_color_selected": "*secondary_600", "checkbox_border_color_selected_dark": "*secondary_600", "checkbox_border_radius": "*radius_sm", "checkbox_border_width": "*input_border_width", "checkbox_label_background": "*neutral_200", "checkbox_label_background_dark": "*neutral_600", "checkbox_label_background_hover": "*checkbox_label_background", "checkbox_label_background_hover_dark": "*checkbox_label_background", "checkbox_label_background_selected": "*checkbox_label_background", "checkbox_label_background_selected_dark": "*checkbox_label_background", "checkbox_label_border_color": "*color_border_primary", "checkbox_label_border_color_dark": "*color_border_primary", "checkbox_label_border_color_hover": "*color_border_primary", "checkbox_label_border_color_hover_dark": "*color_border_primary", "checkbox_label_border_width": "*input_border_width", "checkbox_label_gap": "*spacing_lg", "checkbox_label_padding": "*spacing_md calc(2 * *spacing_md)", "checkbox_label_shadow": "none", "checkbox_label_text_size": "*text_md", "checkbox_label_text_weight": "400", "checkbox_shadow": "*input_shadow", "checkbox_text_color": "*body_text_color", "checkbox_text_color_dark": "*body_text_color", "checkbox_text_color_selected": "*checkbox_text_color", "checkbox_text_color_selected_dark": "*checkbox_text_color", "color_accent": "*primary_500", "color_accent_soft": "#919cbf", "color_accent_soft_dark": "*neutral_700", "color_background_primary": "#586794", "color_background_primary_dark": "*neutral_950", "color_background_secondary": "#586794", "color_background_secondary_dark": "*neutral_900", "color_border_accent": "#818eb6", "color_border_accent_dark": "*neutral_600", "color_border_primary": "*neutral_200", "color_border_primary_dark": "*neutral_700", "container_radius": "*radius_lg", "embed_radius": "*radius_lg", "error_background": "#fee2e2", "error_background_dark": "*color_background_primary", "error_border_color": "#fecaca", "error_border_color_dark": "*color_border_primary", "error_border_width": "1px", "error_border_width_dark": "*error_border_width", "error_color": "#ef4444", "error_color_dark": "#ef4444", "form_gap_width": "0px", "header_text_weight": "600", "input_background": "*neutral_100", "input_background_dark": "*neutral_700", "input_background_focus": "*secondary_500", "input_background_focus_dark": "*secondary_600", "input_background_hover": "*input_background", "input_background_hover_dark": "*input_background", "input_border_color": "*color_border_primary", "input_border_color_dark": "*color_border_primary", "input_border_color_focus": "*secondary_300", "input_border_color_focus_dark": "*neutral_700", "input_border_color_hover": "*color_border_primary", "input_border_color_hover_dark": "*color_border_primary", "input_border_width": "0px", "input_padding": "*spacing_xl", "input_placeholder_color": "*neutral_400", "input_placeholder_color_dark": "*neutral_500", "input_radius": "*radius_lg", "input_shadow": "none", "input_shadow_dark": "*input_shadow", "input_shadow_focus": "*input_shadow", "input_shadow_focus_dark": "*input_shadow", "input_text_size": "*text_md", "input_text_weight": "400", "layout_gap": "*spacing_xxl", "loader_color": "*color_accent", "loader_color_dark": "*color_accent", "neutral_100": "#919cbf", "neutral_200": "#818eb6", "neutral_300": "#7280ad", "neutral_400": "#6272a4", "neutral_50": "#a1aac8", "neutral_500": "#586794", "neutral_600": "#4e5b83", "neutral_700": "#455073", "neutral_800": "#3b4462", "neutral_900": "#313952", "neutral_950": "#272e42", "panel_background": "*color_background_secondary", "panel_background_dark": "*color_background_secondary", "panel_border_color": "*color_border_primary", "panel_border_color_dark": "*color_border_primary", "panel_border_width": "0", "primary_100": "#fce7f3", "primary_200": "#fbcfe8", "primary_300": "#f9a8d4", "primary_400": "#f472b6", "primary_50": "#fdf2f8", "primary_500": "#ec4899", "primary_600": "#db2777", "primary_700": "#be185d", "primary_800": "#9d174d", "primary_900": "#831843", "primary_950": "#6e1a3d", "prose_text_size": "*text_md", "prose_text_weight": "400", "radius_lg": "8px", "radius_md": "6px", "radius_sm": "4px", "radius_xl": "12px", "radius_xs": "2px", "radius_xxl": "22px", "radius_xxs": "1px", "secondary_100": "#dbeafe", "secondary_200": "#bfdbfe", "secondary_300": "#93c5fd", "secondary_400": "#60a5fa", "secondary_50": "#eff6ff", "secondary_500": "#3b82f6", "secondary_600": "#2563eb", "secondary_700": "#1d4ed8", "secondary_800": "#1e40af", "secondary_900": "#1e3a8a", "secondary_950": "#1d3660", "section_text_size": "*text_md", "section_text_weight": "400", "shadow_drop": "rgba(0,0,0,0.05) 0px 1px 2px 0px", "shadow_drop_lg": "0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1)", "shadow_inset": "rgba(0,0,0,0.05) 0px 2px 4px 0px inset", "shadow_spread": "3px", "shadow_spread_dark": "1px", "slider_color": "#ffa1d7", "slider_color_dark": "#ff79c6", "spacing_lg": "8px", "spacing_md": "6px", "spacing_sm": "4px", "spacing_xl": "10px", "spacing_xs": "2px", "spacing_xxl": "16px", "spacing_xxs": "1px", "stat_color_background": "*primary_300", "stat_color_background_dark": "*primary_500", "table_border_color": "*neutral_300", "table_border_color_dark": "*neutral_700", "table_even_background": "#7280ad", "table_even_background_dark": "*neutral_950", "table_odd_background": "*neutral_50", "table_odd_background_dark": "*neutral_900", "table_radius": "*radius_lg", "table_row_focus": "*color_accent_soft", "table_row_focus_dark": "*color_accent_soft", "text_color_code_background": "*neutral_200", "text_color_code_background_dark": "*neutral_800", "text_color_code_border": "*color_border_primary", "text_color_link": "*secondary_600", "text_color_link_active": "*secondary_600", "text_color_link_active_dark": "*secondary_500", "text_color_link_dark": "*secondary_500", "text_color_link_hover": "*secondary_700", "text_color_link_hover_dark": "*secondary_400", "text_color_link_visited": "*secondary_500", "text_color_link_visited_dark": "*secondary_600", "text_color_subdued": "#f8f8f2", "text_color_subdued_dark": "*neutral_400", "text_lg": "16px", "text_md": "14px", "text_sm": "12px", "text_xl": "22px", "text_xs": "10px", "text_xxl": "26px", "text_xxs": "9px"}, "version": "0.2.3"}