#Jid the never story zip full
#Jid the never story zip code
#Jid the never story zip plus
#Jid the never story zip download

If you don't have an easy path like me (ie. URL(c='mycontroller', f='export', args=(path, filename))),īut it did not work since path was containing '/' that were split into as many arguments.

#Jid the never story zip full

Please note, that I ran into another problem at this point: I first thought to pass the full path as a request argument (eg.

Res = response.stream(open(fullname, 'rb'), chunk_size=4096) Response.headers = 'attachment filename=%s' % filename # directory name, so the files of job ID 'jid' are under: OUTPUT/perma_id/įullname = os.path.join(OUTPUT, jrow.perma_id, filename) # jrow.perma_id, is a field in the 'job' DB, that I use to create a unique # some checks (not necessary if you know what you're doing) 'mycontroller'), I've defined this function to stream files: from mymodule import OUTPUT # this is the base directory of the filesįrom ntenttype import contenttype In the db.py file, I've replaced the 'file' table by this definition (so files stay where they are, and are not copied into the web2py upload folder): # File databaseįield('name', 'string', length=30, required=True), # stores the filename (without path) So here is the complete solution to my problem. See my own answer for the complete solution. not using an upload field in the DB), rochacbruno (many thanks to him) has put me on the right track. So that solves the display issue.įor streaming files without copying them in the upload folder (ie.

#Jid the never story zip code

Well, there is an obvious bug in my code that I've missed: images tag helper is not I, but IMG :) Simple mistake arising from the confusion with the I tag used in twitter bootstrap for icons.

#Jid the never story zip download

(I've tried also to add the request object when building the image URL, and also tried a custom download function.

#Jid the never story zip plus

So: no image displayed, plus the files are copied into 'upload' folder anyway :( If I type this URL in the address bar, the file download properly, but otherwise the image is not displayed on the webpage.Īlso, I have to give the path of the file, even if Web2py did copy the file into 'upload' folder (with its new safe ugly name:)), otherwise the link is just not working. The source code of the displayed page is like: Then, when I want to create a view with the images, I do (in a module): rows = current.db((current.db.file.job=jid) & (current.db.file.isimage=True)).select()ĭiv.append(I(_src=URL(c='default', f='download', args=os.path.join(directory, row.file)), _width='500', _height='500')) Since I did not find a way to make files (already on the filesystem) available to Web2py without it copying to the upload folder, I currently store the files like that (in a module): stream = open(os.path.join(directory, _file), 'rb')Ĭurrent.db.file.insert(job=jid, file=current.db.(stream, _file), isimage=isimg) When the code 'push' the results, some modules in Web2py create the entry in the 'result' db, and entries in the 'files' db associated to the job. The current implementation (not working properly)įield('owner', 'string', length=60, required=True, writable=True, readable=True),įield('uniq_id', 'string', length=60, required=True, unique=True, writable=False, readable=True))įield('isimage', 'boolean', default=False)) The results are in a folder with a generated name which have basically the following structure: unique_folder_name/ When a job is finished, the code 'push' the results to the website using a JSONRPC service link, which works perfectly.

returning them back the results they asked for). The code generates files and images that I would like to make available to the website users (ie. The data (written in a file inside a shared folder) is then being processed by the code, running as a daemon in the background (the code has no link with the website, excepts this shared folder and a JSONRPC link between code->website). The website I'm building is an interface for scientific code: people fills-in a form and submit it. However, I'm now stuck with a 'basic' problem. I've recently jumped into Web2py framework which I find very good.