def markup_help(request):
""" Display a help page for a markup given via GET parameter """
# Fallback: Use 'markup_help_base.html' template, if markup_id is wrong
short_markup_name = "base"
if request.method == 'GET':
form = SelectMarkupForm(request.GET)
if form.is_valid():
markup_id = form.cleaned_data["markup_id"]
short_markup_name = MARKUP_SHORT_DICT[markup_id]
else:
form = SelectMarkupForm()
template_name = "page_admin/markup_help_%s.html" % short_markup_name
# get the EditableHtmlHeadFile path to pygments.css (page_msg created, if not exists)
pygments_css_path = get_pygments_css(request)
context = {
"template_name": template_name,
"form_url": request.path,
"form": form,
"title": "%s markup help" % short_markup_name,
"pygments_css": pygments_css_path,
}
return context
def highlight_code(request):
""" hightlight sourcecode for copy&paste """
context = {
"title": _("hightlight sourcecode"),
"form_url": request.path,
}
# get the EditableHtmlHeadFile path to pygments.css (page_msg created, if not exists)
pygments_css_path = get_pygments_css(request)
context["pygments_css"] = pygments_css_path
if request.method == "POST":
form = HighlightCodeForm(request.POST)
if form.is_valid():
sourcecode = form.cleaned_data["sourcecode"]
source_type = form.cleaned_data["source_type"]
highlighted = make_html(sourcecode, source_type, django_escape=True)
context["highlighted"] = highlighted
html_code = make_html(highlighted, "html", django_escape=True)
context["html_code"] = html_code
else:
form = HighlightCodeForm()
context["form"] = form
return context
def override_template(request):
"""
Overwrite a template:
1. The user can choose between all existing template in filesystem.
2. Read the content from filesystem and create a new dbtemplate entry.
3. redirect to edit the nre dbtemplate entry
"""
context = {
"title": _("override template"),
"form_url": request.path,
}
if request.method != "POST":
form = SelectTemplateForm()
else:
form = SelectTemplateForm(request.POST)
if form.is_valid():
fs_path = form.cleaned_data["template"]
template = TemplateFile(request, fs_path)
if "preview" in request.POST:
# Display only the template content
preview_html = template.get_content_preview()
if preview_html:
context["template"] = template
# get the EditableHtmlHeadFile path to pygments.css (page_msg created, if not exists)
pygments_css_path = get_pygments_css(request)
context["pygments_css"] = pygments_css_path
else:
# A new dbtemplate should be created
instance, created = template.get_or_create_dbtemplate()
if instance:
if created:
# New dbtemplate instance created -> edit it
# if instance == None: e.g.: error reading file -> page_msg was created
msg = _("New dbtemplate entry %s created.") % instance
LogEntry.objects.log_action(
app_label="pylucid_plugin.extrahead",
action="override template %s" % template.name,
request=request,
message=msg
)
else:
msg = _("dbtemplate entry %s already exists!") % instance
msg += _(" You can edit it now.")
messages.info(request, msg)
# redirect to edit the new dbtemplate entry
url = reverse("admin:dbtemplates_template_change", args=(instance.id,))
return http.HttpResponseRedirect(url)
context["form"] = form
return context
def find_and_replace(request):
""" find and replace a string in all page content. """
context = {"title": _("Find and replace"), "form_url": request.path}
if request.method == "POST":
form = FindReplaceForm(request.POST)
if form.is_valid():
start_time = time.time()
_do_find_and_replace(request, context, **form.cleaned_data)
context["duration"] = time.time() - start_time
# get the EditableHtmlHeadFile path to pygments.css (page_msg created, if not exists)
pygments_css_path = hightlighter.get_pygments_css(request)
context["pygments_css"] = pygments_css_path
else:
form = FindReplaceForm()
context["form"] = form
return context
context["converted_html"] = converted_html
if cleaned_data["verbose"]:
context["original_markup"] = original_markup
orig_html = converter.apply_markup(
original_markup, pagecontent.markup, request, escape_django_tags=True
)
context["orig_html"] = orig_html
def strip_whitespace(html):
return "\n".join([line.strip() for line in html.splitlines() if line.strip()])
# Remove whitespace from html code.
orig_html2 = strip_whitespace(orig_html)
converted_html2 = strip_whitespace(converted_html)
if orig_html2 == converted_html2:
context["diff_is_the_same"] = True
else:
context["pygmentize_diff"] = hightlighter.get_pygmentize_diff(orig_html2, converted_html2)
# get the EditableHtmlHeadFile path to pygments.css (page_msg created, if not exists)
pygments_css_path = hightlighter.get_pygments_css(request)
context["pygments_css"] = pygments_css_path
context.update({
"form": form,
})
return context
def pylucid(request):
"""
A django TEMPLATE_CONTEXT_PROCESSORS
http://www.djangoproject.com/documentation/templates_python/#writing-your-own-context-processors
"""
if hasattr(request.PYLUCID, "context"):
# reuse a exsiting context, so we save a few database requests
context = request.PYLUCID.context
else:
# create a new context
# FIXME: Should we only insert pygments in admin section?
# We can also add a new template tag to get the path and insert it in pylucid/templates/admin/base_site.html
# get the EditableHtmlHeadFile path to pygments.css (page_msg created, if not exists)
pygments_css_path = get_pygments_css(request)
context = {
"powered_by": mark_safe('<a href="http://www.pylucid.org">PyLucid v%s</a>' % VERSION_STRING),
# This value would be changed in index._render_cms_page(), if the
# plugin manager or any plugin set request.anonymous_view = False
"robots": "index,follow", # TODO: remove in v0.9, see: ticket:161
"CSS_PLUGIN_CLASS_NAME": settings.PYLUCID.CSS_PLUGIN_CLASS_NAME,
"current_site": Site.objects.get_current(),
"sites": Site.objects.all(),
"PyLucid_media_url": settings.MEDIA_URL + settings.PYLUCID.PYLUCID_MEDIA_DIR + "/",
"Django_media_prefix": settings.ADMIN_MEDIA_PREFIX,
"debug": settings.DEBUG,
"PYLUCID": request.PYLUCID,
"pygments_css": pygments_css_path,
}
pagetree = getattr(request.PYLUCID, "pagetree", None)
if pagetree:
if "design_switch_pk" in request.session:
# The user has switch the design with pylucid_plugins.design
from pylucid_project.apps.pylucid.models import Design # import here, agains import loops
design_id = request.session["design_switch_pk"]
try:
pagetree.design = Design.on_site.get(id=design_id)
except Design.DoesNotExist, err:
messages.error(request, "Can't switch to design with ID %i: %s" % (design_id, err))
del(request.session["design_switch_pk"])
template_name = pagetree.design.template
context["template_name"] = template_name
# Add the dbtemplates entry.
# Used in pylucid_admin_menu.html for generating the "edit page template" link
try:
context["template"] = Template.on_site.get(name=template_name)
except Template.DoesNotExist:
context["template"] = None
pagemeta = getattr(request.PYLUCID, "pagemeta", None)
if pagemeta:
context.update({
"pagemeta": pagemeta,
"page_title": pagemeta.get_title(),
"page_keywords": pagemeta.keywords,
"page_description": pagemeta.description,
"page_robots": pagemeta.robots,
"page_language": pagemeta.language.code,
"page_permalink": pagemeta.get_permalink(),
"page_absolute_url": pagemeta.get_absolute_url(),
})