working on 3d cards
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@ -3,12 +3,13 @@ import base64
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from io import BytesIO
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from hipsterfy.hipsterfy import Hipsterfy, HipsterfyPlaylist, HipsterfyPlaylistItem, CardStyle
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import qrcode
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import traceback
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import subprocess
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pn.extension("filedownload", "notifications", "location")
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def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None, root_url = None) -> pn.Template:
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# create widgets
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@ -18,6 +19,23 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None, root_url = N
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additional_items = pn.widgets.MultiChoice(name='Additional Items', options=HipsterfyPlaylistItem.get_available_properties(), value=["artists", "album", "popularity"])
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card_style = pn.widgets.Select(name='Card Style', options=[style.value for style in CardStyle], value=CardStyle.FULL_ALBUM_COVER.value)
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cards_per_row_widget = pn.widgets.IntSlider(name="Cards per Row in print", start=1, end=8, value=4, step=1)
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mode_selector = pn.widgets.RadioButtonGroup(
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name="Card Generation Mode (2D for printing or 3D to produce stl files for 3D printing)",
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options=["2D", "3D"],
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value="2D",
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button_type="primary",
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button_style="outline",
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sizing_mode='stretch_width'
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)
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# add a callback that hides the card style widget if 3D mode is selected
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def toggle_card_style_visibility(event):
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if mode_selector.value == "3D":
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card_style.visible = False
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else:
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card_style.visible = True
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mode_selector.param.watch(toggle_card_style_visibility, 'value')
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pn.state.location.sync(playlist_uri, {"value": "playlist_uri"})
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pn.state.location.sync(primary_item, {"value": "primary_item"})
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@ -25,6 +43,7 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None, root_url = N
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pn.state.location.sync(additional_items, {"value": "additional_items"})
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pn.state.location.sync(card_style, {"value": "card_style"})
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pn.state.location.sync(cards_per_row_widget, {"value": "cards_per_row"})
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pn.state.location.sync(mode_selector, {"value": "mode_selector"})
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create_preview_button = pn.widgets.Button(name='Parse Playlist and Generate Cards', button_type='primary', sizing_mode='stretch_width')
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@ -110,6 +129,9 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None, root_url = N
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download_back_html_button.callback = lambda: BytesIO(generate_html(cards_back, row_reverse=True))
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download_back_html_button.visible = True
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download_front_html_button.filename = f"hipsterfy_front_cards.html"
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download_back_html_button.filename = f"hipsterfy_back_cards.html"
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print_instructions.visible = True # Show print instructions after generating preview
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pn.state.notifications.success("Download buttons updated successfully!. Download and print them from the sidebar")
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@ -121,47 +143,77 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None, root_url = N
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# clear previous cards
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front_cards_column.clear()
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back_cards_column.clear()
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front_cards_column.loading = True
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back_cards_column.loading = True
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front_cards_column.append(pn.pane.HTML("<h2>Front Cards</h2>", sizing_mode='stretch_width'))
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back_cards_column.append(pn.pane.HTML("<h2>Back Cards</h2>", sizing_mode='stretch_width'))
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# get playlist URI
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uri = playlist_uri.value.strip()
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if not uri:
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pn.state.notifications.error("Please enter a valid Spotify Playlist URI.")
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return
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# create HipsterfyPlaylist instance
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hipsterfy_playlist = HipsterfyPlaylist(uri, hipsterfy)
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new_back_cards = []
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new_front_cards = []
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# generate front and back cards for each item in the playlist
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for item in hipsterfy_playlist.get_tracks_data():
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front_card = item.generate_hipsterfy_front_card(include_preview=False, card_style=CardStyle(card_style.value))
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back_card = item.generate_hipsterfy_back_card(
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primary_property=primary_item.value,
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secondary_property=secondary_item.value,
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additional_properties=additional_items.value,
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card_style=CardStyle(card_style.value)
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)
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new_front_cards.append(pn.pane.HTML(front_card, sizing_mode='stretch_width'))
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new_back_cards.append(pn.pane.HTML(back_card, sizing_mode='stretch_width'))
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for card in new_front_cards:
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front_cards_column.append(card)
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for card in new_back_cards:
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back_cards_column.append(card)
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pn.state.notifications.success("Preview generated successfully!")
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pn.state.notifications.info("Prepare to download the cards as HTML files...")
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update_download_buttons()
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if mode_selector.value == "2D":
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# 2D-HTML wie gehabt
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for item in hipsterfy_playlist.get_tracks_data():
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front_card = item.generate_hipsterfy_front_card(include_preview=False, card_style=CardStyle(card_style.value))
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back_card = item.generate_hipsterfy_back_card(
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primary_property=primary_item.value,
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secondary_property=secondary_item.value,
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additional_properties=additional_items.value,
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card_style=CardStyle(card_style.value)
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)
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new_front_cards.append(pn.pane.HTML(front_card, sizing_mode='stretch_width'))
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new_back_cards.append(pn.pane.HTML(back_card, sizing_mode='stretch_width'))
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for card in new_front_cards:
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front_cards_column.append(card)
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for card in new_back_cards:
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back_cards_column.append(card)
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update_download_buttons()
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pn.state.notifications.success("2D preview generated successfully!")
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else:
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stl_buffers = []
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for idx, item in enumerate(hipsterfy_playlist.get_tracks_data()):
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stl_bytes = item.generate_3d_qr_card(
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primary_property=primary_item.value,
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secondary_property=secondary_item.value,
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additional_properties=additional_items.value,
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)
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stl_filename = f"hipsterfy_card_{idx+1}.stl"
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stl_buffers.append((stl_filename, stl_bytes))
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front_cards_column.append(
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pn.pane.Markdown(f"**3D Card {idx+1}:** `{stl_filename}` generated.", sizing_mode='stretch_width')
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)
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import zipfile
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def zip_stls():
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try:
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buffer = BytesIO()
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with zipfile.ZipFile(buffer, "w") as zf:
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for fname, stl_bytes in stl_buffers:
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zf.writestr(fname, stl_bytes)
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buffer.seek(0)
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return buffer
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except Exception as e:
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print("Error creating ZIP file:", e)
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traceback.print_exc()
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pn.state.notifications.error(f"Error creating ZIP file: {str(e)}", duration=10000)
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return None
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download_front_html_button.label = "Download 3D Cards (ZIP)"
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download_front_html_button.callback = zip_stls
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download_front_html_button.visible = True
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download_back_html_button.visible = False
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download_front_html_button.filename = "hipsterfy_3d_cards.zip"
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pn.state.notifications.success("3D STL files generated! Download the ZIP from the sidebar.")
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print_instructions.visible = mode_selector.value == "2d"
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except Exception as e:
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pn.state.notifications.error(f"Error generating preview: {str(e)}")
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print("Error:", e)
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traceback.print_exc()
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pn.state.notifications.error(f"Error generating preview: {str(e)}", duration=10000)
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finally:
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front_cards_column.loading = False
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back_cards_column.loading = False
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@ -198,7 +250,16 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None, root_url = N
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template = pn.template.FastListTemplate(
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title='Hipsterfy',
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sidebar=[
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player_qr_pane, # <-- Dynamischer QR-Code ganz oben in der Sidebar
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player_qr_pane,
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pn.pane.HTML("<h3> Select card generation mode:</h3>", sizing_mode='stretch_width'),
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pn.pane.HTML(
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"""
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<p>In 2D mode, you can print the cards directly from your browser. In 3D mode, STL files will be generated for 3d printing will be generated.</p>
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""",
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sizing_mode='stretch_width'
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),
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mode_selector,
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pn.layout.Divider(),
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playlist_instructions, playlist_uri, primary_item, secondary_item, additional_items, card_style,
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cards_per_row_widget,
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create_preview_button, download_front_html_button, download_back_html_button, print_instructions
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