inventree/InvenTree
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Code

Copy default part label templates

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This commit is contained in:
Oliver 2021-07-08 22:42:31 +10:00
parent 1830467487
commit c39f705ef7
2 changed files with 147 additions and 34 deletions
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94
InvenTree/label/apps.py
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@ -37,6 +37,7 @@ class LabelConfig(AppConfig):
if canAppAccessDatabase():
self.create_stock_item_labels()
self.create_stock_location_labels()
self.create_part_labels()
def create_stock_item_labels(self):
"""
@ -65,7 +66,7 @@ class LabelConfig(AppConfig):
)
if not os.path.exists(dst_dir):
logger.info(f"Creating missing directory: '{dst_dir}'")
logger.info(f"Creating required directory: '{dst_dir}'")
os.makedirs(dst_dir, exist_ok=True)
labels = [
@ -109,7 +110,6 @@ class LabelConfig(AppConfig):
logger.info(f"Copying label template '{dst_file}'")
shutil.copyfile(src_file, dst_file)
try:
# Check if a label matching the template already exists
if StockItemLabel.objects.filter(label=filename).exists():
continue
@ -125,8 +125,6 @@ class LabelConfig(AppConfig):
width=label['width'],
height=label['height'],
)
except:
pass
def create_stock_location_labels(self):
"""
@ -155,7 +153,7 @@ class LabelConfig(AppConfig):
)
if not os.path.exists(dst_dir):
logger.info(f"Creating missing directory: '{dst_dir}'")
logger.info(f"Creating required directory: '{dst_dir}'")
os.makedirs(dst_dir, exist_ok=True)
labels = [
@ -206,7 +204,6 @@ class LabelConfig(AppConfig):
logger.info(f"Copying label template '{dst_file}'")
shutil.copyfile(src_file, dst_file)
try:
# Check if a label matching the template already exists
if StockLocationLabel.objects.filter(label=filename).exists():
continue
@ -222,5 +219,88 @@ class LabelConfig(AppConfig):
width=label['width'],
height=label['height'],
)
def create_part_labels(self):
"""
Create database entries for the default PartLabel templates,
if they do not already exist.
"""
try:
from .models import PartLabel
except:
pass
# Database might not yet be ready
return
src_dir = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'templates',
'label',
'part',
)
dst_dir = os.path.join(
settings.MEDIA_ROOT,
'label',
'inventree',
'part',
)
if not os.path.exists(dst_dir):
logger.info(f"Creating required directory: '{dst_dir}'")
os.makedirs(dst_dir, exist_ok=True)
labels = [
{
'file': 'part_label.html',
'name': 'Part Label',
'description': 'Simple part label',
'width': 50,
'height': 24,
},
]
for label in labels:
filename = os.path.join(
'label',
'inventree',
'part',
label['file']
)
src_file = os.path.join(src_dir, label['file'])
dst_file = os.path.join(settings.MEDIA_ROOT, filename)
to_copy = False
if os.path.exists(dst_file):
# File already exists - let's see if it is the "same"
if not hashFile(dst_file) == hashFile(src_file):
logger.info(f"Hash differs for '{filename}'")
to_copy = True
else:
logger.info(f"Label template '{filename}' is not present")
to_copy = True
if to_copy:
logger.info(f"Copying label template '{dst_file}'")
shutil.copyfile(src_file, dst_file)
# Check if a label matching the template already exists
if PartLabel.objects.filter(label=filename).exists():
continue
logger.info(f"Creating entry for PartLabel '{label['name']}'")
PartLabel.objects.create(
name=label['name'],
description=label['description'],
label=filename,
filters='',
enabled=True,
width=label['width'],
height=label['height'],
)

33
InvenTree/label/templates/label/part/part_label.html Normal file
View File

@ -0,0 +1,33 @@
{% extends "label/label_base.html" %}
{% load barcode %}
{% block style %}
.qr {
position: fixed;
left: 0mm;
top: 0mm;
height: {{ height }}mm;
width: {{ height }}mm;
}
.part {
font-family: Arial, Helvetica, sans-serif;
display: inline;
position: absolute;
left: {{ height }}mm;
top: 2mm;
}
{% endblock %}
{% block content %}
<img class='qr' src='{% qrcode qr_data %}'>
<div class='part'>
{{ part.full_name }}
</div>
{% endblock %}