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icons_update.py
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icons_update.py
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#!/usr/bin/env python3
"""
This script updates only market/item icons.
"""
import argparse
import os
import re
import sqlite3
from PIL import Image
parser = argparse.ArgumentParser(description='This script updates module icons for pyfa')
parser.add_argument('-i', '--icons', required=True, type=str, help='path to unpacked Icons folder from CCP\'s image export')
args = parser.parse_args()
script_dir = os.path.dirname(os.path.abspath(__file__))
db_path = os.path.abspath(os.path.join(script_dir, '..', 'eve.db'))
icons_dir = os.path.abspath(os.path.join(script_dir, '..', 'imgs', 'icons'))
export_dir = os.path.abspath(os.path.expanduser(os.path.join(args.icons, 'items')))
dirs = [export_dir, os.path.join(export_dir, "Modules")]
db = sqlite3.connect(db_path)
cursor = db.cursor()
ICON_SIZE = (16, 16)
ITEM_CATEGORIES = (
2, # Celestial
6, # Ship
7, # Module
8, # Charge
16, # Skill
18, # Drone
20, # Implant
32, # Subsystem
66, # Structure Module
)
MARKET_ROOTS = {
9, # Modules
1111, # Rigs
157, # Drones
11, # Ammo
1112, # Subsystems
24, # Implants & Boosters
404, # Deployables
2202, # Structure Equipment
2203 # Structure Modifications (Rigs)
}
# Add children to market group list
# {parent: {children}}
mkt_tree = {}
for row in cursor.execute('SELECT marketGroupID, parentGroupID FROM invmarketgroups'):
parent = row[1]
# We have all the root groups in the set we need anyway
if not parent:
continue
child = row[0]
children = mkt_tree.setdefault(parent, set())
children.add(child)
# Traverse the tree we just composed to add all children for all needed roots
def get_children(parent):
children = set()
for child in mkt_tree.get(parent, ()):
children.add(child)
children.update(get_children(child))
return children
market_groups = set()
for root in MARKET_ROOTS:
market_groups.add(root)
market_groups.update(get_children(root))
query_items = 'select distinct i.iconFile from icons as i inner join invtypes as it on it.iconID = i.iconID inner join invgroups as ig on it.groupID = ig.groupID where ig.categoryID in ({})'.format(
', '.join(str(i) for i in ITEM_CATEGORIES))
query_groups = 'select distinct i.iconFile from icons as i inner join invgroups as ig on ig.iconID = i.iconID where ig.categoryID in ({})'.format(
', '.join(str(i) for i in ITEM_CATEGORIES))
query_cats = 'select distinct i.iconFile from icons as i inner join invcategories as ic on ic.iconID = i.iconID where ic.categoryID in ({})'.format(
', '.join(str(i) for i in ITEM_CATEGORIES))
query_market = 'select distinct i.iconFile from icons as i inner join invmarketgroups as img on img.iconID = i.iconID where img.marketGroupID in ({})'.format(
', '.join(str(i) for i in market_groups))
query_attrib = 'select distinct i.iconFile from icons as i inner join dgmattribs as da on da.iconID = i.iconID'
needed = set()
existing = set()
export = {}
def strip_path(fname):
"""
Here we extract 'core' of icon name. Path and
extension are sometimes specified in database
but we don't need them.
"""
# Path before the icon file name
fname = fname.split('/')[-1]
# Extension
fname = fname.rsplit('.', 1)[0]
return fname
def unzero(fname):
"""
Get rid of leading zeros in triplet. They are often specified in DB
but almost never in actual files.
"""
m = re.match(r'^(?P<prefix>[^_\.]+)_((?P<size>\d+)_)?(?P<suffix>[^_\.]+)(?P<tail>\..*)?$', fname)
if m:
prefix = m.group('prefix')
size = m.group('size')
suffix = m.group('suffix')
tail = m.group('tail')
try:
prefix = int(prefix)
except (TypeError, ValueError):
pass
try:
size = int(size)
except (TypeError, ValueError):
pass
try:
suffix = int(suffix)
except (TypeError, ValueError):
pass
if size is None:
fname = '{}_{}'.format(prefix, suffix)
else:
fname = '{}_{}_{}'.format(prefix, size, suffix)
return fname
else:
return fname
# Get a list of needed icons based on the items / attributes / etc from the database
for query in (query_items, query_groups, query_cats, query_market, query_attrib):
for row in cursor.execute(query):
fname = row[0]
if not fname:
continue
fname = strip_path(fname)
needed.add(fname)
# Get a list of all the icons we currently have
for fname in os.listdir(icons_dir):
if not os.path.isfile(os.path.join(icons_dir, fname)):
continue
fname = strip_path(fname)
# Get rid of "icon" prefix as well
# fname = re.sub('^icon', '', fname)
print fname, "exists"
existing.add(fname)
# Get a list of all the icons currently available in export
for dir in dirs:
for fname in os.listdir(dir):
if not os.path.isfile(os.path.join(dir, fname)):
continue
stripped = strip_path(fname)
stripped = unzero(stripped)
# Icons in export often specify size in their name, but references often use
# convention without size specification
sizeless = re.sub('^(?P<prefix>[^_]+)_(?P<size>\d+)_(?P<suffix>[^_]+)$', r'\1_\3', stripped)
# Often items referred to with 01_01 format,
fnames = export.setdefault(sizeless.lower(), set())
fnames.add(fname)
def crop_image(img):
w, h = img.size
if h == w:
return img
normal = min(h, w)
diff_w = w - normal
diff_h = h - normal
crop_top = diff_h // 2
crop_bot = diff_h // 2 + diff_h % 2
crop_left = diff_w // 2
crop_right = diff_w // 2 + diff_w % 2
box = (crop_left, crop_top, w - crop_right, h - crop_bot)
return img.crop(box)
def get_icon_file(request):
"""
Get the iconFile field value and find proper
icon for it. Return as PIL image object down-
scaled for use in pyfa.
"""
rq = strip_path(request)
rq = unzero(rq)
try:
fnames = export[rq]
except KeyError:
return None
# {(h, w): source full path}
sizes = {}
for dir in dirs:
for fname in fnames:
fullpath = os.path.join(dir, fname)
if not os.path.isfile(fullpath):
continue
img = Image.open(fullpath)
sizes[img.size] = fullpath
# Try to return image which is already in necessary format
try:
fullpath = sizes[ICON_SIZE]
# Otherwise, convert biggest image
except KeyError:
fullpath = sizes[max(sizes)]
img = Image.open(fullpath)
img = crop_image(img)
img.thumbnail(ICON_SIZE, Image.ANTIALIAS)
else:
img = Image.open(fullpath)
# Strip all additional image info (mostly for ICC color
# profiles, see issue #337)
img.info.clear()
return img
toremove = existing.difference(needed)
toupdate = existing.intersection(needed)
toadd = needed.difference(existing)
if toremove:
print('Some icons are not used and will be removed:')
for fname in sorted(toremove):
fullname = '{}.png'.format(fname)
print(' {}'.format(fullname))
fullpath = os.path.join(icons_dir, fullname)
os.remove(fullpath)
if toupdate:
print('Updating {} icons...'.format(len(toupdate)))
missing = set()
for fname in sorted(toupdate):
icon = get_icon_file(fname)
if icon is None:
missing.add(fname)
continue
fullname = '{}.png'.format(fname)
fullpath = os.path.join(icons_dir, fullname)
icon.save(fullpath, 'png')
if missing:
print(' {} icons are missing in export:'.format(len(missing)))
for fname in sorted(missing):
print(' {}'.format(fname))
if toadd:
print('Adding {} icons...'.format(len(toadd)))
missing = set()
for fname in sorted(toadd):
icon = get_icon_file(fname)
if icon is None:
missing.add(fname)
continue
fullname = '{}.png'.format(fname)
fullpath = os.path.join(icons_dir, fullname)
icon.save(fullpath, 'png')
if missing:
print(' {} icons are missing in export:'.format(len(missing)))
for fname in sorted(missing):
print(' {}'.format(fname))