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[FIX] web_company_color: Recalculated color when we do not want

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If we change something with base.document.layout wizard, this will launch the colors computing even without changing the logo. This procedure will change the value of the colors if they were set by hand.

This change forces the user to press a button to recompute the colors and avoid possible undesired changes.

TT34902
This commit is contained in:
CarlosRoca13
2022-03-03 11:57:26 +01:00
parent 3765eda2c6
commit d35c024da5
6 changed files with 118 additions and 22 deletions
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44
web_company_color/models/res_company.py
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@@ -74,34 +74,36 @@ class ResCompany(models.Model):
"color_navbar_bg_hover",
"color_navbar_text",
)
if "logo" in values:
if values["logo"]:
_r, _g, _b = image_to_rgb(convert_to_image(values["logo"]))
# Make color 10% darker
_h, _l, _s = rgb_to_hls(_r, _g, _b)
_l = max(0, _l - 0.1)
_rd, _gd, _bd = hls_to_rgb(_h, _l, _s)
# Calc. optimal text color (b/w)
# Grayscale human vision perception (Rec. 709 values)
_a = 1 - (0.2126 * _r + 0.7152 * _g + 0.0722 * _b)
values.update(
{
"color_navbar_bg": n_rgb_to_hex(_r, _g, _b),
"color_navbar_bg_hover": n_rgb_to_hex(_rd, _gd, _bd),
"color_navbar_text": "#000" if _a < 0.5 else "#fff",
}
)
else:
values.update(self.default_get(fields_to_check))
result = super().write(values)
if any([field in values for field in fields_to_check]):
self.scss_create_or_update_attachment()
else:
result = super().write(values)
return result
def button_compute_color(self):
self.ensure_one()
values = self.default_get(
["color_navbar_bg", "color_navbar_bg_hover", "color_navbar_text"]
)
if self.logo:
_r, _g, _b = image_to_rgb(convert_to_image(self.logo))
# Make color 10% darker
_h, _l, _s = rgb_to_hls(_r, _g, _b)
_l = max(0, _l - 0.1)
_rd, _gd, _bd = hls_to_rgb(_h, _l, _s)
# Calc. optimal text color (b/w)
# Grayscale human vision perception (Rec. 709 values)
_a = 1 - (0.2126 * _r + 0.7152 * _g + 0.0722 * _b)
values.update(
{
"color_navbar_bg": n_rgb_to_hex(_r, _g, _b),
"color_navbar_bg_hover": n_rgb_to_hex(_rd, _gd, _bd),
"color_navbar_text": "#000" if _a < 0.5 else "#fff",
}
)
self.write(values)
def _scss_get_sanitized_values(self):
self.ensure_one()
# Clone company_color as dictionary to avoid ORM operations