Upload upsampler_theme.py with huggingface_hub

upsampler_theme.py

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+"""Shared Upsampler look-and-feel for every Upsampler/* HF Space.
+
+`create_and_push.py` uploads this file alongside each Space's app.py, so every
+Space imports the exact same theme, CSS, header, and footer. Keep this the
+single source of truth (v3 recipe): Soft indigo/purple theme, gradient primary
+button, Gradio's own footer hidden, 1000px max width, minimal header/footer.
+"""
+
+import gradio as gr
+
+UPSAMPLER_THEME = gr.themes.Soft(
+    primary_hue=gr.themes.colors.indigo,
+    secondary_hue=gr.themes.colors.purple,
+    neutral_hue=gr.themes.colors.slate,
+    font=[gr.themes.GoogleFont("Inter"), "system-ui", "sans-serif"],
+).set(
+    button_primary_background_fill="linear-gradient(90deg, #6366f1 0%, #a855f7 100%)",
+    button_primary_background_fill_hover="linear-gradient(90deg, #4f46e5 0%, #9333ea 100%)",
+    button_primary_text_color="#ffffff",
+    button_primary_border_color="*primary_500",
+)
+
+# Hide Gradio's built-in footer and keep the app narrow and centered.
+UPSAMPLER_CSS = """
+footer { display: none !important; }
+.gradio-container { max-width: 1000px !important; margin: 0 auto !important; }
+#usp-header h1 { font-size: 1.7rem; font-weight: 700; margin: 0 0 .25rem; }
+#usp-header p { opacity: .6; margin: 0; }
+#usp-footer { opacity: .5; font-size: .85rem; margin-top: 1.25rem; }
+#usp-footer a { text-decoration: none; }
+"""
+
+
+def header_html(title: str, subtitle: str) -> str:
+    return f"""<div id="usp-header">
+  <h1>{title}</h1>
+  <p>{subtitle}</p>
+</div>"""
+
+
+_LINK_STYLE = "color:#8b7cf6;font-weight:600;text-decoration:none"
+
+
+def footer_html(description: str, tool_url: str, tool_anchor: str) -> str:
+    """SEO footer (v4 recipe): a short paragraph describing what the model
+    does (unique per Space, keyword-bearing) plus the Upsampler attribution
+    with a deep link to the matching /free-* tool on upsampler.com. No model
+    credit/license line (the README frontmatter carries the license). Spaces
+    target model-name queries; the site pages keep the intent queries
+    ("free X no signup"), so the two never compete."""
+    return f"""<div id="usp-footer">
+  <p style="margin:0 0 10px">{description}</p>
+  <p style="margin:0">Maintained by <a href="https://upsampler.com" target="_blank" rel="noopener" style="{_LINK_STYLE}">Upsampler</a>. Check out the <a href="{tool_url}" target="_blank" rel="noopener" style="{_LINK_STYLE}">{tool_anchor}</a>, no sign-up required.</p>
+</div>"""