def selector(request, keep_files=None):
if settings.LOCAL_THEME:
raise ESPError(THEME_ERROR_STRING, log=False)
context = {}
tc = ThemeController()
if request.method == 'POST' and 'action' in request.POST:
if request.POST['action'] == 'select':
theme_name = request.POST['theme'].replace(' (current)', '')
# Check for differences between the theme's files and those in the working copy.
# If there are differences, require a confirmation from the user for each file.
differences = tc.check_local_modifications(theme_name)
if len(differences) > 0 and keep_files is None:
return confirm_overwrite(request, current_theme=theme_name, differences=differences, orig_view='selector')
# Display configuration form if one is provided for the selected theme
if tc.get_config_form_class(theme_name) is not None:
return configure(request, current_theme=theme_name, force_display=True, keep_files=keep_files)
tc.save_customizations('%s-last' % tc.get_current_theme())
backup_info = tc.clear_theme(keep_files=keep_files)
tc.load_theme(theme_name, backup_info=backup_info)
elif request.POST['action'] == 'clear':
tc.save_customizations('%s-last' % tc.get_current_theme())
tc.clear_theme()
context['theme_name'] = tc.get_current_theme()
context['themes'] = tc.get_theme_names()
return render_to_response('themes/selector.html', request, context)
def configure(request, current_theme=None, force_display=False):
context = {}
tc = ThemeController()
if current_theme is None:
current_theme = request.POST.get('theme',
None) or tc.get_current_theme()
context['theme_name'] = current_theme
form_class = tc.get_config_form_class(current_theme)
if form_class is None:
form = None
return render_to_response('themes/configure_form.html', request,
context)
if request.method == 'POST' and not force_display:
form = form_class(request.POST.copy())
if form.is_valid():
# Done; save results and go back to landing page.
if form.cleaned_data['theme'] != tc.get_current_theme():
tc.save_customizations('%s-last' % tc.get_current_theme())
if form.cleaned_data['just_selected']:
tc.clear_theme()
tc.load_theme(form.cleaned_data['theme'])
form.save_to_tag()
return HttpResponseRedirect('/themes/')
else:
form = form_class.load_from_tag(theme_name=current_theme,
just_selected=force_display)
context['form'] = form
return render_to_response('themes/configure_form.html', request, context)
def configure(request, current_theme=None, force_display=False, keep_files=None):
if settings.LOCAL_THEME:
raise ESPError(THEME_ERROR_STRING, log=False)
context = {}
tc = ThemeController()
if current_theme is None:
current_theme = request.POST.get('theme', None) or tc.get_current_theme()
context['theme_name'] = current_theme
form_class = tc.get_config_form_class(current_theme)
if form_class is None:
form = None
return render_to_response('themes/configure_form.html', request, context)
if request.method == 'POST' and not force_display:
form = form_class(request.POST.copy())
if form.is_valid():
# Done; save results and go back to landing page.
if form.cleaned_data['theme'] != tc.get_current_theme():
tc.save_customizations('%s-last' % tc.get_current_theme())
if form.cleaned_data['just_selected']:
# Detect which files (in the active media directories) are being preserved,
# and use this information when reloading the theme.
keep_files = request.POST.getlist('keep_files', [])
backup_info = tc.clear_theme(keep_files=keep_files)
tc.load_theme(form.cleaned_data['theme'], backup_info=backup_info)
form.save_to_tag()
return HttpResponseRedirect('/themes/')
else:
form = form_class.load_from_tag(theme_name=current_theme, just_selected=force_display)
context['form'] = form
context['keep_files'] = keep_files
context['confirm_overwrite'] = request.POST.get('confirm_overwrite', '0')
return render_to_response('themes/configure_form.html', request, context)
def selector(request):
context = {}
tc = ThemeController()
if request.method == 'POST' and 'action' in request.POST:
if request.POST['action'] == 'select':
theme_name = request.POST['theme'].replace(' (current)', '')
# Display configuration form if one is provided for the selected theme
if tc.get_config_form_class(theme_name) is not None:
return configure(request,
current_theme=theme_name,
force_display=True)
tc.save_customizations('%s-last' % tc.get_current_theme())
tc.clear_theme()
tc.load_theme(theme_name)
elif request.POST['action'] == 'clear':
tc.save_customizations('%s-last' % tc.get_current_theme())
tc.clear_theme()
context['theme_name'] = tc.get_current_theme()
context['themes'] = tc.get_theme_names()
return render_to_response('themes/selector.html', request, context)