6 Commits
0.1.0 ... main

Author SHA1 Message Date
b6e90be86f v0.2.3 2025-07-21 22:06:09 +02:00
0ab0a00a77 fix rate limit 2025-07-21 21:48:01 +02:00
9bb48dcc47 increase limit 2025-07-21 21:29:27 +02:00
8a3b87d242 bump version 2025-07-21 21:15:26 +02:00
ee078d9da9 magic dithering 2025-07-21 21:14:40 +02:00
b4420e334d small improvements 2025-07-21 20:44:30 +02:00
3 changed files with 271 additions and 100 deletions

View File

@ -12,6 +12,14 @@ from PIL import Image
from typing import List, Dict, Any from typing import List, Dict, Any
import pandas as pd import pandas as pd
import re import re
from enum import Enum
MAX_ALBUM_IMG_SIZE = 512
class CardStyle(str, Enum):
FULL_ALBUM_COVER = "full album cover"
MINIMAL = "minimal"
PRINT_FRIENDLY_BW = "dithered bw album cover (slow, print friendly)"
class Hipsterfy(object): class Hipsterfy(object):
@ -42,16 +50,15 @@ class HipsterfyPlaylistItem(object):
return img_html return img_html
def generate_hipsterfy_front_card(self, include_preview:bool = False, print_mode:bool = False): def generate_hipsterfy_front_card(self, include_preview:bool = False, card_style:CardStyle = CardStyle.FULL_ALBUM_COVER):
# generates the square front card only with the centered qr code # generates the square front card only with the centered qr code
preview_html = self.embed_html if include_preview else "" preview_html = self.embed_html if include_preview else ""
if not self._qr_html: if not self._qr_html:
return "" return ""
if print_mode:
# Minimalistisches Layout für Druck: kein Hintergrund, kein Schatten, kein Rahmen
card_style = """ card_style = """
width: 300px; height: 300px; width: 300px; height: 300px;
border: 1.5px; border: 1px dashed #bbb; /* sehr dezente, gestrichelte Linie */
border-radius: 18px; border-radius: 18px;
display: flex; display: flex;
align-items: center; align-items: center;
@ -61,19 +68,7 @@ class HipsterfyPlaylistItem(object):
box-shadow: none; box-shadow: none;
transition: none; transition: none;
""" """
else:
card_style = """
width: 300px; height: 300px;
border: 1.5px solid #222;
border-radius: 18px;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #f9f9f9 60%, #e0e0e0 100%);
margin: 18px;
box-shadow: 0 6px 24px rgba(0,0,0,0.13), 0 1.5px 4px rgba(0,0,0,0.07);
transition: box-shadow 0.2s;
"""
return f""" return f"""
<div style="{card_style}"> <div style="{card_style}">
<div style="text-align: center;"> <div style="text-align: center;">
@ -89,28 +84,106 @@ class HipsterfyPlaylistItem(object):
</div> </div>
""" """
def generate_hipsterfy_back_card(self, primary_property, secondary_property, additional_properties:List[str]=None, album_cover_gb:bool = True, print_mode:bool = False): def generate_hipsterfy_back_card(
# generates the back card with primary and secondary property and additional properties self,
primary_property,
secondary_property,
additional_properties: List[str] = None,
card_style: CardStyle = CardStyle.FULL_ALBUM_COVER
):
additional_html = "" additional_html = ""
if additional_properties: if additional_properties:
for prop in additional_properties: for prop in additional_properties:
value = getattr(self, f"{prop}", "N/A") value = getattr(self, f"{prop}", "N/A")
additional_html += f"<div style='margin: 4px 0; color:#fff;'><strong style='color:#fff;'>{prop.replace('_', ' ').title()}:</strong> <span style='color:#fff;'>{value}</span></div>" additional_html += f"<div style='margin: 4px 0; color:#e0e0e0;'><strong style='color:#fff;'>{prop.replace('_', ' ').title()}:</strong> <span style='color:#fff;'>{value}</span></div>"
# Albumcover als Hintergrund # Style für die innere Box (Textfeld)
album_bg = "" inner_box_style_full = """
if album_cover_gb and self.album_images and len(self.album_images) > 0: width: 250px;
album_url = self.album_images[0]['url'] height: 250px;
album_bg = f""" margin: auto;
background: background: rgba(0,0,0,0.35);
linear-gradient(135deg, rgba(30,30,30,0.65) 60%, rgba(0,0,0,0.85) 100%), border-radius: 18px;
url('{album_url}') center center/cover no-repeat; padding: 24px 18px 18px 18px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
box-sizing: border-box;
position: relative;
z-index: 1;
backdrop-filter: blur(2px);
-webkit-backdrop-filter: blur(2px);
"""
inner_box_style_minimal = """
width: 250px;
height: 250px;
margin: auto;
background: #fff;
border-radius: 18px;
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
padding: 24px 18px 18px 18px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
box-sizing: border-box;
position: relative;
z-index: 1;
""" """
else:
album_bg = "background: #f9f9f9;"
if CardStyle(card_style) == CardStyle.PRINT_FRIENDLY_BW and self.album_images and len(self.album_images) > 0:
album_b64 = self.get_bw_album_img_base64()
outer_style = f"""
width: 300px; height: 300px;
border: 2px solid #222;
border-radius: 18px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
background: url('data:image/png;base64,{album_b64}') center center/cover no-repeat;
background-blend-mode: multiply;
background-color: #fff;
margin: 18px;
box-shadow: none;
color: #222;
overflow: hidden;
position: relative;
"""
inner_box_style = """
width: 250px;
height: 250px;
margin: auto;
background: rgba(255,255,255,0.9);
border-radius: 18px;
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
padding: 18px 12px 12px 12px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
box-sizing: border-box;
position: relative;
z-index: 1;
"""
primary_color = "#222"
secondary_color = "#444"
additional_html = additional_html.replace("color:#fff", f"color:{secondary_color}")
additional_html = additional_html.replace("color:#e0e0e0", f"color:{secondary_color}")
return f""" return f"""
<div style=" <div style="{outer_style}">
<div style="{inner_box_style}">
<p style="margin: 0 0 8px 0; font-size: 1.1em; color: {secondary_color};">{getattr(self, secondary_property)}</p>
<h3 style="margin: 0 0 8px 0; font-size: 1.25em; color: {primary_color};">{getattr(self, primary_property)}</h3>
{additional_html}
</div>
</div>
"""
# FULL_ALBUM_COVER: Albumcover als Hintergrund, weiße Schrift, abgedunkelte Box
if CardStyle(card_style) == CardStyle.FULL_ALBUM_COVER and self.album_images and len(self.album_images) > 0:
album_url = self.album_images[0]['url']
outer_style = f"""
width: 300px; height: 300px; width: 300px; height: 300px;
border: 1.5px solid #222; border: 1.5px solid #222;
border-radius: 18px; border-radius: 18px;
@ -118,17 +191,48 @@ class HipsterfyPlaylistItem(object):
flex-direction: column; flex-direction: column;
justify-content: center; justify-content: center;
align-items: center; align-items: center;
{album_bg} background:
linear-gradient(135deg, rgba(30,30,30,0.65) 60%, rgba(0,0,0,0.85) 100%),
url('{album_url}') center center/cover no-repeat;
margin: 18px; margin: 18px;
box-shadow: 0 6px 24px rgba(0,0,0,0.13), 0 1.5px 4px rgba(0,0,0,0.07); box-shadow: 0 6px 24px rgba(0,0,0,0.13), 0 1.5px 4px rgba(0,0,0,0.07);
color: #fff; color: #fff;
overflow: hidden; overflow: hidden;
position: relative; position: relative;
transition: box-shadow 0.2s; transition: box-shadow 0.2s;
"> """
<div style="text-align: center; padding: 24px 18px 18px 18px; background: rgba(0,0,0,0.35); border-radius: 12px;"> text_color = "#fff"
<p style="margin: 0 0 12px 0; font-size: 1.1em; color: #e0e0e0; text-shadow: 0 1px 4px #000;">{getattr(self, secondary_property)}</p> primary_color = "#fff"
<h3 style="margin: 0 0 8px 0; font-size: 1.35em; color: #fff; text-shadow: 0 2px 8px #000;">{getattr(self, primary_property)}</h3> secondary_color = "#e0e0e0"
inner_box_style = inner_box_style_full
# MINIMAL: Weißer Hintergrund, schwarze Schrift, nur Kontur
else:
outer_style = """
width: 300px; height: 300px;
border: 2px solid #222;
border-radius: 18px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
background: #fff;
margin: 18px;
box-shadow: none;
color: #222;
overflow: hidden;
position: relative;
transition: box-shadow 0.2s;
"""
inner_box_style = inner_box_style_minimal
additional_html = additional_html.replace("color:#fff", "color:#222")
primary_color = "#222"
secondary_color = "#444"
return f"""
<div style="{outer_style}">
<div style="{inner_box_style}">
<p style="margin: 0 0 12px 0; font-size: 1.1em; color: {secondary_color}; text-shadow: none;">{getattr(self, secondary_property)}</p>
<h3 style="margin: 0 0 8px 0; font-size: 1.35em; color: {primary_color}; text-shadow: none;">{getattr(self, primary_property)}</h3>
{additional_html} {additional_html}
</div> </div>
</div> </div>
@ -259,6 +363,32 @@ class HipsterfyPlaylistItem(object):
def qr_html(self): def qr_html(self):
return self._qr_html return self._qr_html
def get_bw_album_img_html(self):
b64 = self.get_bw_album_img_base64()
if b64:
return f'<img src="data:image/png;base64,{b64}" style="width:{MAX_ALBUM_IMG_SIZE}px;height:{MAX_ALBUM_IMG_SIZE}px;border-radius:12px;box-shadow:0 2px 8px #aaa;margin-bottom:8px;" alt="Album Art BW"/>'
return ""
def get_bw_album_img_base64(self):
if self.album_images and len(self.album_images) > 0:
url = self.album_images[0]['url']
try:
import requests
from PIL import Image, ImageOps, ImageEnhance
response = requests.get(url)
img = Image.open(BytesIO(response.content)).convert("L")
img.thumbnail((MAX_ALBUM_IMG_SIZE, MAX_ALBUM_IMG_SIZE))
img = ImageOps.autocontrast(img)
img = ImageEnhance.Contrast(img).enhance(2.0) # Kontrast erhöhen
img = img.convert("1", dither=Image.FLOYDSTEINBERG, colors=12) # Stärkeres Dithering
buffer = BytesIO()
img.save(buffer, format="PNG")
img_str = base64.b64encode(buffer.getvalue()).decode()
return img_str
except Exception:
return ""
return ""
class HipsterfyPlaylist(object): class HipsterfyPlaylist(object):
def __init__(self, playlist_uri, hipsterfy:Hipsterfy): def __init__(self, playlist_uri, hipsterfy:Hipsterfy):
@ -270,8 +400,18 @@ class HipsterfyPlaylist(object):
"""Load the playlist data from Spotify and extract track information. """Load the playlist data from Spotify and extract track information.
""" """
playlist_id = self._playlist_uri.split("/")[-1].split("?")[0] playlist_id = self._playlist_uri.split("/")[-1].split("?")[0]
results = self._hipsterfy.sp.playlist_items(playlist_id, additional_types=['track']) results = []
self._tracks_data = [HipsterfyPlaylistItem(item['track']) for item in results['items'] if item['track']] last_page_reached = False
offset = 0
while not last_page_reached:
page_results = self._hipsterfy.sp.playlist_items(playlist_id, additional_types=['track'], limit=100, offset=offset)
tracks = [item['track'] for item in page_results['items'] if item['track']]
if not tracks:
last_page_reached = True
else:
results.extend(page_results['items'])
offset += len(page_results['items'])
self._tracks_data = [HipsterfyPlaylistItem(item['track']) for item in results]
def get_tracks_data(self) -> List[HipsterfyPlaylistItem]: def get_tracks_data(self) -> List[HipsterfyPlaylistItem]:
"""Returns the list of HipsterfyPlaylistItem objects representing the tracks in the playlist. """Returns the list of HipsterfyPlaylistItem objects representing the tracks in the playlist.
""" """

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@ -1,10 +1,13 @@
import panel as pn import panel as pn
import base64 import base64
from io import BytesIO from io import BytesIO
from hipsterfy.hipsterfy import Hipsterfy, HipsterfyPlaylist, HipsterfyPlaylistItem from hipsterfy.hipsterfy import Hipsterfy, HipsterfyPlaylist, HipsterfyPlaylistItem, CardStyle
pn.extension("filedownload", "notifications", "location") pn.extension("filedownload", "notifications", "location")
def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None) -> pn.Template: def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None) -> pn.Template:
# create widgets # create widgets
@ -12,32 +15,43 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None) -> pn.Templa
primary_item = pn.widgets.Select(name='Primary Item', options=HipsterfyPlaylistItem.get_available_properties(), value="release_year") primary_item = pn.widgets.Select(name='Primary Item', options=HipsterfyPlaylistItem.get_available_properties(), value="release_year")
secondary_item = pn.widgets.Select(name='Secondary Item', options=HipsterfyPlaylistItem.get_available_properties(), value="title") secondary_item = pn.widgets.Select(name='Secondary Item', options=HipsterfyPlaylistItem.get_available_properties(), value="title")
additional_items = pn.widgets.MultiChoice(name='Additional Items', options=HipsterfyPlaylistItem.get_available_properties(), value=["artists", "album", "popularity"]) additional_items = pn.widgets.MultiChoice(name='Additional Items', options=HipsterfyPlaylistItem.get_available_properties(), value=["artists", "album", "popularity"])
enable_album_art = pn.widgets.Checkbox(name='Enable Album Art', value=True) card_style = pn.widgets.Select(name='Card Style', options=[style.value for style in CardStyle], value=CardStyle.FULL_ALBUM_COVER.value)
print_mode_in_preview = pn.widgets.Checkbox(name='Print Mode in preview', value=True) cards_per_row_widget = pn.widgets.IntSlider(name="Cards per Row in print", start=1, end=8, value=4, step=1)
cards_per_row_widget = pn.widgets.IntSlider(name="Cards per Row in print", start=1, end=6, value=4, step=1)
pn.state.location.sync(playlist_uri, {"value": "playlist_uri"}) pn.state.location.sync(playlist_uri, {"value": "playlist_uri"})
pn.state.location.sync(primary_item, {"value": "primary_item"}) pn.state.location.sync(primary_item, {"value": "primary_item"})
pn.state.location.sync(secondary_item, {"value": "secondary_item"}) pn.state.location.sync(secondary_item, {"value": "secondary_item"})
pn.state.location.sync(additional_items, {"value": "additional_items"}) pn.state.location.sync(additional_items, {"value": "additional_items"})
pn.state.location.sync(enable_album_art, {"value": "enable_album_art"}) pn.state.location.sync(card_style, {"value": "card_style"})
pn.state.location.sync(cards_per_row_widget, {"value": "cards_per_row"})
create_preview_button = pn.widgets.Button(name='Create Preview', button_type='primary') create_preview_button = pn.widgets.Button(name='Parse Playlist and Generate Cards', button_type='primary', sizing_mode='stretch_width')
front_cards_column = pn.Column(sizing_mode='stretch_width') front_cards_column = pn.Column(sizing_mode='stretch_width')
back_cards_column = pn.Column(sizing_mode='stretch_width') back_cards_column = pn.Column(sizing_mode='stretch_width')
# FileDownload-Buttons (werden erst nach Preview-Generierung angezeigt) # FileDownload-Buttons (werden erst nach Preview-Generierung angezeigt)
download_front_html_button = pn.widgets.FileDownload( download_front_html_button = pn.widgets.FileDownload(
label="Download Front Cards (HTML)", button_type="success", visible=False, filename="hipsterfy_front_cards.html" label="Download Front Cards (HTML)", button_type="success", visible=False, filename="hipsterfy_front_cards.html", sizing_mode='stretch_width'
) )
download_back_html_button = pn.widgets.FileDownload( download_back_html_button = pn.widgets.FileDownload(
label="Download Back Cards (HTML)", button_type="success", visible=False, filename="hipsterfy_back_cards.html" label="Download Back Cards (HTML)", button_type="success", visible=False, filename="hipsterfy_back_cards.html", sizing_mode='stretch_width'
)
playlist_instructions = pn.pane.HTML(
"""
<div>
<h3>Playlist Instructions</h3>
<p>Select any Spotify playlist and click the "Parse Playlist and Generate Cards" button to generate the cards.</p>
<p><b>Note:</b> The playlist must be public accessible. Also dynamically individualized playlists (unfortunately a lot of spotify official playlists) Will not work.</p>
</div>
""",
sizing_mode='stretch_width'
) )
print_instructions = pn.pane.HTML( print_instructions = pn.pane.HTML(
""" """
<div style="background-color: #f0f0f0; padding: 12px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);"> <div>
<h3>Print Instructions</h3> <h3>Print Instructions</h3>
<p>To print the cards:</p> <p>To print the cards:</p>
<ol> <ol>
@ -100,11 +114,16 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None) -> pn.Templa
pn.state.notifications.success("Download buttons updated successfully!. Download and print them from the sidebar") pn.state.notifications.success("Download buttons updated successfully!. Download and print them from the sidebar")
def create_preview(event): def create_preview(event):
try:
pn.state.notifications.info("Generating preview for playlist...") pn.state.notifications.info("Generating preview for playlist...")
# clear previous cards # clear previous cards
front_cards_column.clear() front_cards_column.clear()
back_cards_column.clear() back_cards_column.clear()
front_cards_column.loading = True
back_cards_column.loading = True
front_cards_column.append(pn.pane.HTML("<h2>Front Cards</h2>", sizing_mode='stretch_width')) front_cards_column.append(pn.pane.HTML("<h2>Front Cards</h2>", sizing_mode='stretch_width'))
back_cards_column.append(pn.pane.HTML("<h2>Back Cards</h2>", sizing_mode='stretch_width')) back_cards_column.append(pn.pane.HTML("<h2>Back Cards</h2>", sizing_mode='stretch_width'))
@ -117,31 +136,43 @@ def create_panel_page(hipsterfy: Hipsterfy, playlist_uri: str=None) -> pn.Templa
# create HipsterfyPlaylist instance # create HipsterfyPlaylist instance
hipsterfy_playlist = HipsterfyPlaylist(uri, hipsterfy) hipsterfy_playlist = HipsterfyPlaylist(uri, hipsterfy)
new_back_cards = []
new_front_cards = []
# generate front and back cards for each item in the playlist # generate front and back cards for each item in the playlist
for item in hipsterfy_playlist.get_tracks_data(): for item in hipsterfy_playlist.get_tracks_data():
front_card = item.generate_hipsterfy_front_card(include_preview=False, print_mode=print_mode_in_preview.value) front_card = item.generate_hipsterfy_front_card(include_preview=False, card_style=CardStyle(card_style.value))
back_card = item.generate_hipsterfy_back_card( back_card = item.generate_hipsterfy_back_card(
primary_property=primary_item.value, primary_property=primary_item.value,
secondary_property=secondary_item.value, secondary_property=secondary_item.value,
additional_properties=additional_items.value, additional_properties=additional_items.value,
album_cover_gb=enable_album_art.value, card_style=CardStyle(card_style.value)
print_mode=print_mode_in_preview.value
) )
front_cards_column.append(pn.pane.HTML(front_card, sizing_mode='stretch_width')) new_front_cards.append(pn.pane.HTML(front_card, sizing_mode='stretch_width'))
back_cards_column.append(pn.pane.HTML(back_card, sizing_mode='stretch_width')) new_back_cards.append(pn.pane.HTML(back_card, sizing_mode='stretch_width'))
for card in new_front_cards:
front_cards_column.append(card)
for card in new_back_cards:
back_cards_column.append(card)
pn.state.notifications.success("Preview generated successfully!") pn.state.notifications.success("Preview generated successfully!")
pn.state.notifications.info("Prepare to download the cards as HTML files...") pn.state.notifications.info("Prepare to download the cards as HTML files...")
update_download_buttons() update_download_buttons()
except Exception as e:
pn.state.notifications.error(f"Error generating preview: {str(e)}")
finally:
front_cards_column.loading = False
back_cards_column.loading = False
create_preview_button.on_click(create_preview) create_preview_button.on_click(create_preview)
template = pn.template.FastListTemplate( template = pn.template.FastListTemplate(
title='Hipsterfy Playlist Manager', title='Hipsterfy',
sidebar=[ sidebar=[
playlist_uri, primary_item, secondary_item, additional_items, enable_album_art, playlist_instructions, playlist_uri, primary_item, secondary_item, additional_items, card_style,
cards_per_row_widget, cards_per_row_widget,
create_preview_button, print_instructions, download_front_html_button, download_back_html_button create_preview_button, download_front_html_button, download_back_html_button, print_instructions
], ],
main=[pn.Row(front_cards_column, back_cards_column, sizing_mode='stretch_width')], main=[pn.Row(front_cards_column, back_cards_column, sizing_mode='stretch_width')],
accent_base_color='indigo', accent_base_color='indigo',

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@ -1,6 +1,6 @@
[project] [project]
name = "hipsterfy" name = "hipsterfy"
version = "0.1.0" version = "0.2.3"
description = "" description = ""
authors = [ authors = [
{name="Jonas Weinz"} {name="Jonas Weinz"}
@ -16,7 +16,7 @@ dependencies = [
] ]
[tool.poetry] [tool.poetry]
name = "hipsterfy" name = "hipsterfy"
version = "0.1.0" version = "0.2.3"
description = "" description = ""
authors = [ authors = [
"Jonas Weinz" "Jonas Weinz"