本文整理汇总了Python中filebrowser.forms.ChangeForm类的典型用法代码示例。如果您正苦于以下问题：Python ChangeForm类的具体用法？Python ChangeForm怎么用？Python ChangeForm使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ChangeForm类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: detail
def detail(self, request):
"""
Show detail page for a file.
Rename existing File/Directory (deletes existing Image Versions/Thumbnails).
"""
from filebrowser.forms import ChangeForm
query = request.GET
path = u'%s' % os.path.join(self.directory, query.get('dir', ''))
fileobject = FileObject(os.path.join(path, query.get('filename', '')), site=self)
if request.method == 'POST':
form = ChangeForm(request.POST, path=path, fileobject=fileobject, filebrowser_site=self)
if form.is_valid():
new_name = form.cleaned_data['name']
action_name = form.cleaned_data['custom_action']
try:
action_response = None
if action_name:
action = self.get_action(action_name)
# Pre-action signal
signals.filebrowser_actions_pre_apply.send(sender=request, action_name=action_name, fileobject=[fileobject], site=self)
# Call the action to action
action_response = action(request=request, fileobjects=[fileobject])
# Post-action signal
signals.filebrowser_actions_post_apply.send(sender=request, action_name=action_name, fileobject=[fileobject], result=action_response, site=self)
if new_name != fileobject.filename:
signals.filebrowser_pre_rename.send(sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name, site=self)
fileobject.delete_versions()
self.storage.move(fileobject.path, os.path.join(fileobject.head, new_name))
signals.filebrowser_post_rename.send(sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name, site=self)
messages.add_message(request, messages.SUCCESS, _('Renaming was successful.'))
if isinstance(action_response, HttpResponse):
return action_response
if "_continue" in request.POST:
redirect_url = reverse("filebrowser:fb_detail", current_app=self.name) + query_helper(query, "filename=" + new_name, "filename")
else:
redirect_url = reverse("filebrowser:fb_browse", current_app=self.name) + query_helper(query, "", "filename")
return HttpResponseRedirect(redirect_url)
except OSError:
form.errors['name'] = forms.util.ErrorList([_('Error.')])
else:
form = ChangeForm(initial={"name": fileobject.filename}, path=path, fileobject=fileobject, filebrowser_site=self)
return render(
admin_request(request, self.name),
'filebrowser/detail.html',
admin_context({
'form': form,
'fileobject': fileobject,
'query': query,
'title': u'%s' % fileobject.filename,
'is_popup': "pop" in request.GET,
'settings_var': get_settings_var(directory=self.directory),
'breadcrumbs': get_breadcrumbs(query, query.get('dir', '')),
'breadcrumbs_title': u'%s' % fileobject.filename,
'filebrowser_site': self
}, request),
)示例2: detail
def detail(self, request):
"""
Show detail page for a file.
Rename existing File/Directory (deletes existing Image Versions/Thumbnails).
"""
from filebrowser.forms import ChangeForm
query = request.GET
abs_path = u"%s" % os.path.join(self.media_root, query.get("dir", ""))
fileobject = FileObject(
os.path.join(abs_path, query.get("filename", "")), media_root=self.media_root, media_url=self.media_url
)
if request.method == "POST":
form = ChangeForm(request.POST, path=abs_path, fileobject=fileobject, site=self)
if form.is_valid():
new_name = form.cleaned_data["name"]
action_name = form.cleaned_data["custom_action"]
try:
action_response = None
if action_name:
action = self.get_action(action_name)
# Pre-action signal
self.filebrowser_actions_pre_apply.send(
sender=request, action_name=action_name, fileobject=[fileobject]
)
# Call the action to action
action_response = action(request=request, fileobjects=[fileobject])
# Post-action signal
self.filebrowser_actions_post_apply.send(
sender=request, action_name=action_name, fileobject=[fileobject], result=action_response
)
if new_name != fileobject.filename:
self.filebrowser_pre_rename.send(
sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name
)
fileobject.delete_versions()
os.rename(fileobject.path, os.path.join(fileobject.head, new_name))
self.filebrowser_post_rename.send(
sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name
)
messages.add_message(request, messages.SUCCESS, _("Renaming was successful."))
if isinstance(action_response, HttpResponse):
return action_response
if "_continue" in request.POST:
redirect_url = reverse("filebrowser:fb_detail", current_app=self.name) + query_helper(
query, "filename=" + new_name, "filename"
)
else:
redirect_url = reverse("filebrowser:fb_browse", current_app=self.name) + query_helper(
query, "", "filename"
)
return HttpResponseRedirect(redirect_url)
except OSError, (errno, strerror):
form.errors["name"] = forms.util.ErrorList([_("Error.")])示例3: detail
def detail(request):
"""
Show detail page for a file.
Rename existing File/Directory (deletes existing Image Versions/Thumbnails).
"""
from filebrowser.forms import ChangeForm
query = request.GET
abs_path = u'%s' % os.path.join(MEDIA_ROOT, DIRECTORY, query.get('dir', ''))
fileobject = FileObject(os.path.join(abs_path, query.get('filename', '')))
if request.method == 'POST':
form = ChangeForm(request.POST, path=abs_path, fileobject=fileobject)
if form.is_valid():
new_name = form.cleaned_data['name']
transpose = form.cleaned_data['transpose']
try:
if transpose:
im = Image.open(fileobject.path)
new_image = im.transpose(int(transpose))
try:
new_image.save(fileobject.path, quality=VERSION_QUALITY, optimize=(os.path.splitext(fileobject.path)[1].lower() != '.gif'))
except IOError:
new_image.save(fileobject.path, quality=VERSION_QUALITY)
fileobject.delete_versions()
messages.add_message(request, messages.SUCCESS, _('Transposing was successful.'))
if new_name != fileobject.filename:
filebrowser_pre_rename.send(sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name)
fileobject.delete_versions()
os.rename(fileobject.path, os.path.join(fileobject.head, new_name))
filebrowser_post_rename.send(sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name)
messages.add_message(request, messages.SUCCESS, _('Renaming was successful.'))
if "_continue" in request.POST:
redirect_url = reverse("fb_detail") + query_helper(query, "filename="+new_name, "filename")
else:
redirect_url = reverse("fb_browse") + query_helper(query, "", "filename")
return HttpResponseRedirect(redirect_url)
except OSError, (errno, strerror):
form.errors['name'] = forms.util.ErrorList([_('Error.')])示例4: detail
def detail(self, request):
"""
Show detail page for a file.
Rename existing File/Directory (deletes existing Image Versions/Thumbnails).
"""
from filebrowser.forms import ChangeForm
from filebrowser.models import FileDescription
query = request.GET
path = u"%s" % os.path.join(self.directory, query.get("dir", ""))
fileobject = FileObject(os.path.join(path, query.get("filename", "")), site=self)
try:
file_description = FileDescription.objects.get(file_path=fileobject)
except:
file_description = FileDescription(file_path=fileobject.path)
if request.method == "POST":
form = ChangeForm(request.POST, path=path, fileobject=fileobject, filebrowser_site=self)
if form.is_valid():
new_name = form.cleaned_data["name"]
action_name = form.cleaned_data["custom_action"]
try:
action_response = None
if action_name:
action = self.get_action(action_name)
# Pre-action signal
signals.filebrowser_actions_pre_apply.send(
sender=request, action_name=action_name, fileobject=[fileobject], site=self
)
# Call the action to action
action_response = action(request=request, fileobjects=[fileobject])
# Post-action signal
signals.filebrowser_actions_post_apply.send(
sender=request,
action_name=action_name,
fileobject=[fileobject],
result=action_response,
site=self,
)
new_file_description = form.save(commit=False)
new_file_description.file_path = fileobject.path
new_file_description.pk = file_description.pk
if new_name != fileobject.filename:
signals.filebrowser_pre_rename.send(
sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name, site=self
)
fileobject.delete_versions()
new_path = os.path.join(fileobject.head, new_name)
self.storage.move(fileobject.path, os.path.join(fileobject.head, new_name))
if new_file_description:
new_file_description.file_path = new_path
signals.filebrowser_post_rename.send(
sender=request, path=fileobject.path, name=fileobject.filename, new_name=new_name, site=self
)
if fileobject.filetype == "Folder":
for fd in FileDescription.objects.filter(file_path__startswith=fileobject.path):
fd.file_path = new_path + fd.file_path.path[len(fileobject.path) :]
fd.save()
messages.add_message(request, messages.SUCCESS, _("Renaming was successful."))
new_file_description.save()
if isinstance(action_response, HttpResponse):
return action_response
if "_continue" in request.POST:
redirect_url = reverse("filebrowser:fb_detail", current_app=self.name) + query_helper(
query, "filename=" + new_name, "filename"
)
else:
redirect_url = reverse("filebrowser:fb_browse", current_app=self.name) + query_helper(
query, "", "filename"
)
return HttpResponseRedirect(redirect_url)
except OSError:
form.errors["name"] = forms.util.ErrorList([_("Error.")])
else:
form = ChangeForm(
initial=dict(name=fileobject.filename, **file_description.__dict__),
path=path,
fileobject=fileobject,
filebrowser_site=self,
instance=file_description,
)
return render_to_response(
"filebrowser/detail.html",
{
"form": form,
"fileobject": fileobject,
"query": query,
"title": u"%s" % fileobject.filename,
"settings_var": get_settings_var(directory=self.directory),
"breadcrumbs": get_breadcrumbs(query, query.get("dir", "")),
"breadcrumbs_title": u"%s" % fileobject.filename,
"filebrowser_site": self,
},
context_instance=Context(request, current_app=self.name),
)示例5: detail
def detail(self, request):
"""
Show detail page for a file.
Rename existing File/Directory (deletes existing Image Versions/Thumbnails).
"""
from filebrowser.forms import ChangeForm
query = request.GET
path = u'%s' % os.path.join(self.directory, query.get('dir', ''))
fileobject = FileObject(os.path.join(path, query.get('filename', '')), site=self)
def copy_item(old_name, new_name):
if not OVERWRITE_EXISTING and self.storage.exists(os.path.join(fileobject.head, new_name)):
_new_path_name, _new_path_ext = os.path.splitext(new_name)
new_name = u'%s_%s%s' % (_new_path_name, int(time()*1000), _new_path_ext)
signals.filebrowser_pre_copy.send(sender=request, path=fileobject.path, name=old_name, new_name=new_name, site=self)
fileobject.delete_versions()
self.storage.copy(fileobject.path, os.path.join(fileobject.head, new_name))
signals.filebrowser_post_copy.send(sender=request, path=fileobject.path, name=old_name, new_name=new_name, site=self)
messages.add_message(request, messages.SUCCESS, _('Copying was successful.'))
return new_name
def move_item(old_name, new_name):
if not OVERWRITE_EXISTING and self.storage.exists(os.path.join(fileobject.head, new_name)):
_new_path_name, _new_path_ext = os.path.splitext(new_name)
new_name = u'%s_%s%s' % (_new_path_name, int(time()*1000), _new_path_ext)
signals.filebrowser_pre_rename.send(sender=request, path=fileobject.path, name=old_name, new_name=new_name, site=self)
fileobject.delete_versions()
self.storage.move(fileobject.path, os.path.join(fileobject.head, new_name))
signals.filebrowser_post_rename.send(sender=request, path=fileobject.path, name=old_name, new_name=new_name, site=self)
messages.add_message(request, messages.SUCCESS, _('Renaming was successful.'))
return new_name
if request.method == 'POST':
print OVERWRITE_EXISTING
form = ChangeForm(request.POST, path=path, fileobject=fileobject, filebrowser_site=self)
if form.is_valid():
new_name = form.cleaned_data['name']
action_name = form.cleaned_data['custom_action']
try:
action_response = None
if action_name:
action = self.get_action(action_name)
# Pre-action signal
signals.filebrowser_actions_pre_apply.send(sender=request, action_name=action_name, fileobject=[fileobject], site=self)
# Call the action to action
action_response = action(request=request, fileobjects=[fileobject])
# Post-action signal
signals.filebrowser_actions_post_apply.send(sender=request, action_name=action_name, fileobject=[fileobject], result=action_response, site=self)
if "_copy" in request.POST:
new_name = copy_item(fileobject.filename, new_name)
elif "_save" in request.POST and new_name != fileobject.filename:
new_name = move_item(fileobject.filename, new_name)
if isinstance(action_response, HttpResponse):
return action_response
if "_copy_continue" in request.POST:
new_name = copy_item(fileobject.filename, new_name)
redirect_url = reverse("filebrowser:fb_detail", current_app=self.name) + query_helper(query, "filename="+os.path.basename(new_name)+',dir='+os.path.join(query.get('dir', ''), os.path.dirname(new_name)), "filename")
elif "_save_continue" in request.POST and new_name != fileobject.filename:
new_name = move_item(fileobject.filename, new_name)
redirect_url = reverse("filebrowser:fb_detail", current_app=self.name) + query_helper(query, "filename="+os.path.basename(new_name)+',dir='+os.path.join(query.get('dir', ''), os.path.dirname(new_name)), "filename")
else:
redirect_url = reverse("filebrowser:fb_browse", current_app=self.name) + query_helper(query, "", "filename")
return HttpResponseRedirect(redirect_url)
except OSError:
form.errors['name'] = forms.util.ErrorList([_('Error.')])
else:
form = ChangeForm(initial={"name": fileobject.filename}, path=path, fileobject=fileobject, filebrowser_site=self)
return render_to_response('filebrowser/detail.html', {
'form': form,
'fileobject': fileobject,
'query': query,
'title': u'%s' % fileobject.filename,
'settings_var': get_settings_var(directory=self.directory),
'breadcrumbs': get_breadcrumbs(query, query.get('dir', '')),
'breadcrumbs_title': u'%s' % fileobject.filename,
'filebrowser_site': self
}, context_instance=Context(request, current_app=self.name))