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Added graphic image support

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This commit is contained in:
Jos De Graeve
2017-11-02 10:04:25 +01:00
committed by mreficent
parent 10fc45ce3e
commit d77cd4858c
5 changed files with 36 additions and 3 deletions
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26
printer_zpl2/models/printing_label_zpl2.py
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@@ -3,8 +3,11 @@
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
import time
import base64
import datetime
import io
import logging
from PIL import Image, ImageOps
from odoo import api, exceptions, fields, models
from odoo.tools.translate import _
from odoo.tools.safe_eval import safe_eval
@@ -117,6 +120,29 @@ class PrintingLabelZpl2(models.Model):
zpl2.ARG_COLOR: component.color,
zpl2.ARG_ROUNDING: component.rounding,
})
elif component.component_type == 'graphic':
pil_image = Image.open(io.BytesIO(
base64.b64decode(component.graphic_image or data)))
if component.width and component.height:
pil_image = pil_image.resize(
(component.width, component.height))
# Invert the colors
if component.reverse_print:
pil_image = ImageOps.invert(pil_image)
# Rotation (PIL rotates counter clockwise)
if component.orientation == zpl2.ORIENTATION_ROTATED:
pil_image = pil_image.transpose(Image.ROTATE_270)
elif component.orientation == zpl2.ORIENTATION_INVERTED:
pil_image = pil_image.transpose(Image.ROTATE_180)
elif component.orientation == zpl2.ORIENTATION_BOTTOM_UP:
pil_image = pil_image.transpose(Image.ROTATE_90)
label_data.graphic_field(
component_offset_x, component_offset_y,
pil_image
)
elif component.component_type == 'circle':
label_data.graphic_circle(
component_offset_x, component_offset_y, {