def image_help():
embed = request.args.get('embed', '')
http_server_url = external_url_for('index')
server_url_idx = http_server_url.find(':') + 1
server_url = http_server_url[server_url_idx:]
help_image_attrs = ImageAttrs('test_images/cathedral.jpg')
logo_image_attrs = ImageAttrs('test_images/quru110.png')
logo_pad_image_attrs = ImageAttrs('test_images/quru470.png')
available_formats = image_engine.get_image_formats()
available_formats.sort()
available_templates = image_engine.get_template_names()
available_templates.sort()
available_iccs = {}
icc_types = image_engine.get_icc_profile_colorspaces()
for cspace in icc_types:
available_iccs[cspace] = image_engine.get_icc_profile_names(cspace)
available_iccs[cspace].sort()
default_settings_html = render_template(
'inc_default_settings.html',
formats=available_formats,
templates=available_templates,
iccs=available_iccs
)
response = make_response(render_template(
'image_help.html',
embed=embed,
subs={
'//images.example.com/': server_url,
'cathedral.jpg': help_image_attrs.filename(with_path=False),
'buildings': help_image_attrs.folder_path(),
'quru.png': logo_image_attrs.filename(with_path=False),
'quru-padded.png': logo_pad_image_attrs.filename(with_path=False),
'logos': logo_image_attrs.folder_path(),
'View this page from within QIS to see the'
' default image settings for your server.': default_settings_html
}
))
response.cache_control.public = True
response.cache_control.max_age = 3600
return response
def folder_browse():
from_path = request.args.get('path', '')
show_files = request.args.get('show_files', '')
embed = request.args.get('embed', '')
msg = request.args.get('msg', '')
if from_path == '':
from_path = os.path.sep
db_session = data_engine.db_get_session()
db_committed = False
try:
# This also checks for path existence
folder_list = get_directory_listing(from_path, True)
# Auto-populate the folders database
db_folder = auto_sync_folder(
from_path,
data_engine,
task_engine,
_db_session=db_session
)
db_session.commit()
db_committed = True
# Should never happen
if db_folder is None:
raise DoesNotExistError(from_path)
# Require view permission or file admin
permissions_engine.ensure_folder_permitted(
db_folder,
FolderPermission.ACCESS_VIEW,
get_session_user()
)
return render_template(
'folder_list.html',
formats=image_engine.get_image_formats(),
embed=embed,
msg=msg,
name=filepath_filename(from_path),
path=from_path,
pathsep=os.path.sep,
parent_path=filepath_parent(from_path),
folder_list=folder_list,
show_files=show_files,
db_info=db_folder,
db_parent_info=db_folder.parent,
STATUS_ACTIVE=Folder.STATUS_ACTIVE
)
except Exception as e:
log_security_error(e, request)
if app.config['DEBUG']:
raise
return render_template(
'folder_list.html',
embed=embed,
msg=msg,
name=filepath_filename(from_path),
path=from_path,
err_msg='This folder cannot be viewed: ' + str(e)
)
finally:
try:
if not db_committed:
db_session.rollback()
finally:
db_session.close()
def browse():
from_path = request.args.get('path', '')
if from_path == '':
from_path = os.path.sep
# #2475 Default this in case of error in get_directory_listing()
directory_info = DirectoryInfo(from_path)
db_session = data_engine.db_get_session()
db_committed = False
try:
directory_info = get_directory_listing(from_path, True)
# Auto-populate the folders database
db_folder = auto_sync_folder(
from_path,
data_engine,
task_engine,
_db_session=db_session
)
db_session.commit()
db_committed = True
if db_folder is not None:
# Require view permission or file admin
permissions_engine.ensure_folder_permitted(
db_folder,
FolderPermission.ACCESS_VIEW,
get_session_user()
)
# Remember last path for the Browse and Upload menus
if directory_info.exists() and db_folder:
session['last_browse_path'] = from_path
return render_template(
'list.html',
formats=image_engine.get_image_formats(),
pathsep=os.path.sep,
timezone=get_timezone_code(),
directory_info=directory_info,
folder_name=filepath_filename(from_path),
db_info=db_folder,
db_parent_info=db_folder.parent if db_folder else None,
STATUS_ACTIVE=Folder.STATUS_ACTIVE
)
except Exception as e:
log_security_error(e, request)
if app.config['DEBUG']:
raise
return render_template(
'list.html',
directory_info=directory_info,
err_msg='This folder cannot be viewed: ' + str(e)
)
finally:
try:
if not db_committed:
db_session.rollback()
finally:
db_session.close()
