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Add facility to skip first "n" cells when printing labels (#6028)

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Oliver 2023-12-04 16:06:32 +11:00 committed by GitHub
parent c3acb1753e
commit 3c9e3d1252
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1 changed files with 20 additions and 0 deletions
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20
InvenTree/plugin/builtin/labels/label_sheet.py
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@ -29,6 +29,13 @@ class LabelPrintingOptionsSerializer(serializers.Serializer):
help_text=_('Page size for the label sheet')
)
skip = serializers.IntegerField(
default=0,
label=_('Skip Labels'),
help_text=_('Skip this number of labels when printing label sheets'),
min_value=0
)
border = serializers.BooleanField(
default=False,
label=_('Border'),
@ -70,6 +77,7 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
page_size_code = printing_options.get('page_size', 'A4')
landscape = printing_options.get('landscape', False)
border = printing_options.get('border', False)
skip = int(printing_options.get('skip', 0))
# Extract size of page
page_size = report.helpers.page_size(page_size_code)
@ -90,6 +98,7 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
# Data to pass through to each page
document_data = {
"skip": skip,
"border": border,
"landscape": landscape,
"page_width": page_width,
@ -107,6 +116,9 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
idx = 0
while idx < n_labels:
document_data['label_idx'] = idx
if page := self.print_page(label, items[idx:idx + n_cells], request, **document_data):
pages.append(page)
@ -153,6 +165,9 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
n_cols = kwargs['n_cols']
n_rows = kwargs['n_rows']
n_skip = kwargs['skip']
label_idx = kwargs['label_idx']
# Generate a table of labels
html = """<table class='label-sheet-table'>"""
@ -166,6 +181,11 @@ class InvenTreeLabelSheetPlugin(LabelPrintingMixin, SettingsMixin, InvenTreePlug
# Cell index
idx = row * n_cols + col
# If we are within the skip range, do not render a label
if (idx + label_idx) < n_skip:
html += """<div class='label-sheet-cell-skip'></div>"""
continue
if idx < len(items):
try:
# Render the individual label template