I wasn't know Massimo put them online, but thers is also his vid : http://www.web2py.com/examples/default/videos/
Many hours of tutorial... :) Richard On Mon, Feb 2, 2015 at 2:30 PM, Richard Vézina <ml.richard.vez...@gmail.com> wrote: > The whole chapter 7 (http://web2py.com/books/default/chapter/29/07/) > > Is basically that!! If you follow example step by step you should better > understand how it works... You can have a read of chapter 3 ( > http://web2py.com/books/default/chapter/29/03/) > > And the chapter 1 ( > http://web2py.com/books/default/chapter/29/01/introduction#In-the-box), > there is some graph with big picture details... > > I would have difficulties to make a comprehensive resume here of all what > contained in this chapters... > > But read them is pretty straightforward and comprehensive... > > Richard > > > On Fri, Jan 30, 2015 at 4:04 PM, Eric <eric.sh...@gmail.com> wrote: > >> Richard, >> >> Thank you for your kind response. I did find the SQLFORM example and got >> it to present the form and accept a file. I'm still struggling with an >> overall idea of how things work in Web2py (and perhaps the web itself). Is >> there a resource that clearly describes what happens when a page is >> accessed the order or processing what happens. I don't quite understand >> what Python code is triggered immediately, how messages or whatever are >> generated as someone interacts with the page, etc. This is a general >> question and I'm sure there are good recourses for me to read. What I'm >> trying to avoid is just assuming some "magic" happens. >> >> Eric >> >> On Thursday, January 29, 2015 at 12:20:53 PM UTC-6, Richard wrote: >>> >>> Without the code from your controller and view it is more difficult to >>> be sure of what you are talking about exactly... >>> >>> I guess you have wrote a model, where you define a field of type upload, >>> then you want to understand how the upload of the file works and thing get >>> done... >>> >>> A simple question may be hard to draw, there is many code layer >>> involves, but book explanation about upload may be a good start for you to >>> understand : >>> http://web2py.com/books/default/chapter/29/07/forms- >>> and-validators#SQLFORM-and-uploads >>> >>> Web2py is a framework, so many things that you may use to write from >>> scratch in php are readily available in web2py without you to butter >>> recoding them, except if you need custom things not offers and even then, >>> there many ways to tweaks web2py default feature most of the time, passing >>> just more parameters... >>> >>> Richard >>> >>> On Wed, Jan 28, 2015 at 10:46 AM, Eric <eric....@gmail.com> wrote: >>> >>>> Sorry if this is too basic a question. I very new to web programming >>>> and Web2py. I have written some desktop applications. Where I'm having >>>> trouble right now is understanding exactly how the Python code in Web2py >>>> interacts with the HTML. In my desktop GUI apps, a control like a button >>>> generates a trigger or callback which I can capture and execute code in >>>> response. I'm sure something like this is happening in web apps too, but >>>> I'm not quite getting how it works. For example, If I place the following >>>> tag in the HTML: >>>> <input type="file" name="fileID"> >>>> the page will display a button with which I can select a file with the >>>> browser's open file dialog. It will even show the file name on the page >>>> after selection. What I can't see is how I execute a Python function in >>>> response to this selection or how to get the filename to the function. I'm >>>> thinking I need some basic instruction in how web programming works so any >>>> references would be appreciated. I've been working my way through an >>>> on-line HTML tutorial, but it seems that javascript is also important. >>>> >>>> Thanks in advanced, >>>> >>>> Eric >>>> >>>> -- >>>> Resources: >>>> - http://web2py.com >>>> - http://web2py.com/book (Documentation) >>>> - http://github.com/web2py/web2py (Source code) >>>> - https://code.google.com/p/web2py/issues/list (Report Issues) >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "web2py-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to web2py+un...@googlegroups.com. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> Resources: >> - http://web2py.com >> - http://web2py.com/book (Documentation) >> - http://github.com/web2py/web2py (Source code) >> - https://code.google.com/p/web2py/issues/list (Report Issues) >> --- >> You received this message because you are subscribed to the Google Groups >> "web2py-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to web2py+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. 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