On Friday, August 30, 2019 at 11:42:37 AM UTC-7, Rahul wrote:
>
>
> Hi Dave and Everyone,
> I followed your advice -- Thanks for the code cleanup - However
> the issues still exist
>
> *ISSUE*#1 - The photo is still being saved in
> [E:\web2py_src\web2py\applications\*artpicstatic*\user_uploads]
> Correct path where it should be saved is [infile:
> E:\web2py_src\web2py\applications\artpic\static\user_uploads\]
> I simply do not understand why the application is saving the file in above
> path and not in the correct path in green. We have removed the problem
> causing code [foto_path = (request.folder + "static/user_uploads/" +
> upload_pic) ] from this method so where is it pulling it from and saving
> the files to this location only. Where is this magic happening from? Is it
> web2py
>
I think it is time to see the declaration of db.fotoz.
/dps
> *ISSUE*#2 - As the application cannot find the file in the correct path
> mentioned above it fails to create a thumbnail for it
>
>
>
> UPDATED CODE listing
>
>
> form = SOLIDFORM(db.fotoz , fields=fields, submit_button='Upload Foto')
>
> #if form.accepts(request.vars, session):
> if form.process().accepted:
> upload_pic = form.vars.upload_photo
> recordsID= form.vars.id
> #Thumbnail code
> print ("----------------")
> infile = os.path.join(request.folder, "static", "user_uploads",
> upload_pic)
> print "infile: " , infile
>
> thumbnail_filename = "%s.thumbnail.jpg" % recordsID
> print "thumbnail_filename: ", thumbnail_filename
>
> thumbpath = outfile = os.path.join(request.folder, "static",
> "thumbs" , thumbnail_filename)
> print "thumbpath and outfile: ", outfile
>
> #Insert thumbnail and thumbnail path in db imgthumb field.
> db(db.fotoz.id==recordsID).update(imgthumb=thumbnail_filename,
> imgthumbpath=thumbpath) ##outfile
> if infile != outfile:
> try:
>
> im = Image.open(infile)
> im.thumbnail(size)
> #Check for image format
> image_format = (im.format)
> #print ("Image format: ", image_format)
>
>
> ### ================ Watermark stuff
> ======================
>
> ## Watermark Text --
> width, height = im.size
> draw = ImageDraw.Draw(im)
>
>
> watermark_text = "WATER"
> watermark_font = ImageFont.truetype('arial.ttf', 20)
> textwidth, textheight = draw.textsize(watermark_text,
> watermark_font)
> # calculate the x,y coordinates of the text
> margin = 5
> x = width - textwidth - margin
> y = height - textheight - margin
>
> # draw watermark in the bottom right corner
> ## Specify this to fill font with red color ,
> fill=(128,0,0,128)) OR #, fill=shadowcolor) OR fill="red" or
> fill="#ff0000" -- work
> draw.text((x, y), watermark_text, font=watermark_font,
> opacity=0.25)
>
> ## --- Watermark text ends ---
>
> #Process various image formats for making thumbnails.
> Currently supporting JPG/JPEG, GIF and PNG
> if (image_format == "JPEG"):
> im.save(outfile, "JPEG")
> if (image_format == "JPG"):
> im.save(outfile, "JPG")
> if (image_format == "GIF"):
> im.save(outfile, "GIF")
> if (image_format == "PNG"):
> im.save(outfile, "PNG")
> except IOError:
> print "Cannot create thumbnail (un-recognized format)
> for: ", infile
> #pass
>
> response.flash='Photo uploaded'
>
>
>
>
> *OUTPUT *- Path output for above code --* NOTE The infile must be saved
> in the path mentioned below but it does not exist there. *
> ----------------
> infile:
> E:\web2py_src\web2py\applications\artpic\static\user_uploads\fotoz.upload_photo.bf976468faa81f30.3030372e4a5047.JPG
> thumbnail_filename: 99.thumbnail.jpg
> thumbpath and outfile:
> E:\web2py_src\web2py\applications\artpic\static\thumbs\99.thumbnail.jpg
> Cannot create thumbnail (un-recognized format) for:
> E:\web2py_src\web2py\applications\artpic\static\user_uploads\fotoz.upload_photo.bf976468faa81f30.3030372e4a5047.JPG
>
> Regards,
>
> Rahul
>
>
>
>
>
> On Friday, August 30, 2019 at 1:42:44 AM UTC+5:30, Dave S wrote:
>>
>>
>>
>> On Thursday, August 29, 2019 at 12:21:41 PM UTC-7, Rahul wrote:
>>>
>>> Hi Val and Dave,
>>>
>>> Have a look at the code below - the line foto_path=... below works but
>>> it uploads the photos to "web2py\applications\artpicstatic\user_uploads"
>>> folder instead of web2py\applications\artpic\static\user_uploads folder. It
>>> also generates the thumbnail file. Now if I use *foto_path =
>>> os.path.join(request.folder + "static/user_uploads/" + upload_pic)* it
>>> shows the right path after normalization but does not upload the photo at
>>> all. And since it does not upload the photo the rest of the code fails to
>>> generate thumbnails etc and throws this error . m using windows 10 with
>>> python 2.7.13
>>>
>>> - <type 'exceptions.IOError'> [Errno 2] No such file or directory:
>>> 'E:\\web2py_src\\web2py\\applications\\artpic\\static\\user_uploads\\fotoz.upload_photo.82bfeee5a1affabd.3033372e4a5047.JPG'
>>>
>>> CODE:
>>> -------
>>> #foto_path = (request.folder + "static/user_uploads/" +
>>> upload_pic)
>>> print ("----------------")
>>> foto_path = (request.folder + "static/user_uploads/" +
>>> upload_pic)
>>>
>>
>> Bzzt. Concantenating different parts of the path is tetchy. I'd use
>> os.path.join() ALWAYS, and let it provide the separators. You missed one,
>> it seems.
>>
>> /dps
>>
>>
>> print "Foto Path: ", foto_path
>>>
>>> normal_foto_path = os.path.normpath(foto_path)
>>> print "Normal Foto Path: ", normal_foto_path
>>>
>>> infile = normal_foto_path
>>> print "infile: " , infile
>>>
>>> thumbnail_filename = ("%s" % recordsID + ".thumbnail.jpg")
>>> print "thumbnail_filename :", thumbnail_filename
>>>
>>> outfile_path = os.path.join(request.folder, "static/thumbs/" +
>>> thumbnail_filename)
>>> print "outfile_path: ", outfile_path
>>>
>>> normal_outfile_path = os.path.normpath(outfile_path)
>>> print "normal_outfile_path ", normal_outfile_path
>>>
>>> outfile = normal_outfile_path
>>> print "outfile: ", outfile
>>> -----------
>>> OUTPUT ITERATIONS:
>>>
>>> [1]
>>>
>>> Foto Path:
>>> E:\web2py_src\web2py\applications\artpicstatic/user_uploads/fotoz.upload_photo.8c9837615e4fa932.3035382e4a5047.JPG
>>> Normal Foto Path:
>>> E:\web2py_src\web2py\applications\artpicstatic\user_uploads\fotoz.upload_photo.8c9837615e4fa932.3035382e4a5047.JPG
>>> infile:
>>> E:\web2py_src\web2py\applications\artpicstatic\user_uploads\fotoz.upload_photo.8c9837615e4fa932.3035382e4a5047.JPG
>>> thumbnail_filename : 64.thumbnail.jpg
>>> outfile:
>>> E:\web2py_src\web2py\applications\artpic\static\thumbs\64.thumbnail.jpg
>>> ----------------
>>> [2]
>>>
>>> Foto Path:
>>> E:\web2py_src\web2py\applications\artpicstatic/user_uploads/fotoz.upload_photo.838dbfb13f66470d.3030312e4a5047.JPG
>>> Normal Foto Path:
>>> E:\web2py_src\web2py\applications\artpicstatic\user_uploads\fotoz.upload_photo.838dbfb13f66470d.3030312e4a5047.JPG
>>> infile:
>>> E:\web2py_src\web2py\applications\artpicstatic\user_uploads\fotoz.upload_photo.838dbfb13f66470d.3030312e4a5047.JPG
>>> thumbnail_filename : 65.thumbnail.jpg
>>> outfile_path:
>>> E:\web2py_src\web2py\applications\artpic\static/thumbs/65.thumbnail.jpg
>>> normal_outfile_path
>>> E:\web2py_src\web2py\applications\artpic\static\thumbs\65.thumbnail.jpg
>>> outfile:
>>> E:\web2py_src\web2py\applications\artpic\static\thumbs\65.thumbnail.jpg
>>>
>>> ------------
>>> [3]
>>>
>>> infile:
>>> E:\web2py_src\web2py\applications\artpicstatic\user_uploads\fotoz.upload_photo.862f9808c7622ca7.3033372e4a5047.JPG
>>> thumbnail_filename: 79.thumbnail.jpg
>>> outfile:
>>> E:\web2py_src\web2py\applications\artpic\static\thumbs\79.thumbnail.jpg
>>> thumbpath:
>>> E:\web2py_src\web2py\applications\artpic\static\thumbs\79.thumbnail.jpg
>>> Cannot create thumbnail (un-recognized format) for:
>>> E:\web2py_src\web2py\applications\artpicstatic\user_uploads\fotoz.upload_photo.862f9808c7622ca7.3033372e4a5047.JPG
>>>
>>>
>>> SCREENSHOT
>>>
>>>
>>>
>>>
>>> CODELISTING IS ATTACHED
>>>
>>> Looks like a simple answer but feels like my code is badly written...
>>>
>>> Regards,
>>>
>>> Rahul
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Thursday, August 29, 2019 at 2:17:49 AM UTC+5:30, Val K wrote:
>>>>
>>>> It is no need to use different code for win/linux, since it is Python!
>>>> There is os.path.normpath(your_path) that does all stuff with slashes,
>>>> I have app that works on both platforms just fine (without platform
>>>> checking at all)
>>>> My way - always use '/' in path, and at the end of all manipulations
>>>> performs normalisation: path = os.path.normpath(path)
>>>> And keep in mind that os.path.join() also works with filenames, so you
>>>> can just os.path.join('foo', 'bar', 'baz.thumbnail.jpg')
>>>>
>>>>
>>>>
>>>> On Wednesday, August 28, 2019 at 9:05:11 PM UTC+3, Rahul wrote:
>>>>>
>>>>> Hi Dave,
>>>>>
>>>>> upload_pic is the form variable that user specifies for uploading the
>>>>> file from local disk. Basically it is the filename. I removed the braces
>>>>> for
>>>>> outfile = (thumbpath)
>>>>> but this is still not working. Any more suggestions ?
>>>>>
>>>>>
>>>>> Regards
>>>>> Rahul
>>>>>
>>>>> On Tuesday, August 27, 2019 at 2:21:45 PM UTC+5:30, Rahul wrote:
>>>>>>
>>>>>> Hey Dave,
>>>>>> I was facing issues with path storage in a db field so I
>>>>>> started using this method. I dont need outfiles curly braces will
>>>>>> revisit
>>>>>> the code today if possible and get back with the details. This is my
>>>>>> modified code, previous one was straight forward and streamlined code
>>>>>> and
>>>>>> was using simple code.Thanks for the questions I’ll try getting in
>>>>>> details.
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> Rahul
>>>>>
>>>>>
--
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