147 lines
6.2 KiB
Python
147 lines
6.2 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.core.files import File
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from django.db import models
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from django.db.models.signals import post_delete, post_save
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from django.utils.encoding import python_2_unicode_compatible, force_text
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from colorfield.fields import ColorField
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import os
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@python_2_unicode_compatible
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class Theme(models.Model):
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@staticmethod
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def post_migrate_handler(sender, **kwargs):
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Theme.get_active_theme()
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@staticmethod
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def post_delete_handler(instance, **kwargs):
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Theme.get_active_theme()
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@staticmethod
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def post_save_handler(instance, created, **kwargs):
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Theme.get_active_theme()
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@staticmethod
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def get_active_theme():
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objs_active_qs = Theme.objects.filter( active = True )
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#get or create default theme and enforce default logo if deleted
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default_obj_active = (objs_active_qs.count() == 0)
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default_obj, default_obj_created = Theme.objects.get_or_create(pk = '1', defaults = { 'active':default_obj_active })
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if not default_obj_created and default_obj_active:
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default_obj.set_active()
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default_obj.set_default_logo()
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obj = objs_active_qs.last()
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objs_active_count = objs_active_qs.count()
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if objs_active_count > 1:
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obj.set_active()
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return obj
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name = models.CharField( max_length = 50, default = 'Django' )
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active = models.BooleanField( default = True )
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title = models.CharField( max_length = 50, default = 'Django administration', blank = True )
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title_visible = models.BooleanField( default = True, verbose_name = 'visible' )
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logo = models.FileField( upload_to = 'admin-interface/logo/', blank = True )
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logo_visible = models.BooleanField( default = True, verbose_name = 'visible' )
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css_header_background_color = ColorField( blank = True, default = '#0C4B33', help_text = '#0C4B33', verbose_name = 'background color' )
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css_header_title_color = ColorField( blank = True, default = '#F5DD5D', help_text = '#F5DD5D', verbose_name = 'title color' )
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css_header_text_color = ColorField( blank = True, default = '#44B78B', help_text = '#44B78B', verbose_name = 'text color' )
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css_header_link_color = ColorField( blank = True, default = '#FFFFFF', help_text = '#FFFFFF', verbose_name = 'link color' )
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css_header_link_hover_color = ColorField( blank = True, default = '#C9F0DD', help_text = '#C9F0DD', verbose_name = 'link hover color' )
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css_module_background_color = ColorField( blank = True, default = '#44B78B', help_text = '#44B78B', verbose_name = 'background color' )
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css_module_text_color = ColorField( blank = True, default = '#FFFFFF', help_text = '#FFFFFF', verbose_name = 'text color' )
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css_module_link_color = ColorField( blank = True, default = '#FFFFFF', help_text = '#FFFFFF', verbose_name = 'link color' )
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css_module_link_hover_color = ColorField( blank = True, default = '#C9F0DD', help_text = '#C9F0DD', verbose_name = 'link hover color' )
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css_module_rounded_corners = models.BooleanField( default = True, verbose_name = 'rounded corners' )
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css_generic_link_color = ColorField( blank = True, default = '#0C3C26', help_text = '#0C3C26', verbose_name = 'link color' )
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css_generic_link_hover_color = ColorField( blank = True, default = '#156641', help_text = '#156641', verbose_name = 'link hover color' )
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css_save_button_background_color = ColorField( blank = True, default = '#0C4B33', help_text = '#0C4B33', verbose_name = 'background color' )
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css_save_button_background_hover_color = ColorField( blank = True, default = '#0C3C26', help_text = '#0C3C26', verbose_name = 'background hover color' )
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css_save_button_text_color = ColorField( blank = True, default = '#FFFFFF', help_text = '#FFFFFF', verbose_name = 'text color' )
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css_delete_button_background_color = ColorField( blank = True, default = '#BA2121', help_text = '#BA2121', verbose_name = 'background color' )
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css_delete_button_background_hover_color = ColorField( blank = True, default = '#A41515', help_text = '#A41515', verbose_name = 'background hover color' )
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css_delete_button_text_color = ColorField( blank = True, default = '#FFFFFF', help_text = '#FFFFFF', verbose_name = 'text color' )
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css = models.TextField( blank = True )
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related_modal_active = models.BooleanField( default = True, verbose_name = 'active' )
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related_modal_background_color = ColorField( blank = True, default = '#000000', help_text = '#000000', verbose_name = 'background color' )
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related_modal_background_opacity_choices = (
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(0.1, '10%', ),
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(0.2, '20%', ),
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(0.3, '30%', ),
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(0.4, '40%', ),
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(0.5, '50%', ),
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(0.6, '60%', ),
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(0.7, '70%', ),
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(0.8, '80%', ),
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(0.9, '90%', ),
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)
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related_modal_background_opacity = models.FloatField( choices = related_modal_background_opacity_choices, default = 0.2, help_text = '20%', verbose_name = 'background opacity' )
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related_modal_rounded_corners = models.BooleanField( default = True, verbose_name = 'rounded corners' )
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list_filter_dropdown = models.BooleanField( default = False, verbose_name = 'use dropdown' )
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def set_active(self):
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Theme.objects.exclude( pk = self.pk ).update( active = False )
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if not self.active:
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self.active = True
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self.save()
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def set_default_logo(self):
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if self.logo:
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# django-storages compatibility
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try:
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if os.path.isfile(self.logo.path):
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return
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except NotImplementedError:
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return
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logo_filename = 'logo-django.svg'
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logo_path = os.path.normpath(os.path.dirname(__file__) + '/data/' + logo_filename)
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logo_file = open(logo_path)
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self.logo = File(logo_file, logo_filename)
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post_save.disconnect(Theme.post_save_handler, sender = Theme)
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self.save()
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post_save.connect(Theme.post_save_handler, sender = Theme)
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logo_file.close()
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class Meta:
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app_label = 'admin_interface'
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verbose_name = 'Theme'
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verbose_name_plural = 'Themes'
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def __str__(self):
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return force_text(self.name)
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post_delete.connect(Theme.post_delete_handler, sender = Theme)
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post_save.connect(Theme.post_save_handler, sender = Theme)
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