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| '''Raw subtitles text'''
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| Hi, and welcome back this will be session seven of MDriven designer overview
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|
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| so in this session we should look a bit
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| about on images and files and really
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| the BLOB type let's check this attribute that we had a long before
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| used by it says,it isn't used by anyone,
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| so you can rename that to "picture" maybe and the type we do as a
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| BLOB type, when we have to find
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| an attribute as a BLOB type, we also get the BLOB type option to choose from here
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| it can be an image or it can just be a BLOB to keep the binary
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| information of some sort
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| in your database or it can be a xml symbol
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| why do we need to state what kind of
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| information it contains, well we don't really
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| we can just leave it blank,
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| but if we do, our view models can
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| make an assumption about, how to present
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| the information, so that's the main and
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| really the only reason to express, what's in this BLOB, I'm gonna say
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| "image" and so the house has an image
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| and if I double-click on the house
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| I can see that it's showing these
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| two view models to the house view
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| and I'm going to open that up and for that I want to add the
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| image picture and as before
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| add it like this, and then it was then
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| added for me where did it go, I can drag it out again, if I don't find it,
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| there is, so zoom in
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| so that doesn't look like much, but since it we know it will be
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| picture we should make it a little larger
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| maybe we should remove the presentation,
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| because this label here isn't doing
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| anything for us, just setting zero there
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| and then that one render, do it like that
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| and let's see what happens, if we just
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| leave it like this, if we head back to the
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| prototyper, refresh, view, show all houses, just pick up one house and then
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| I see a picture and I see a button with
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| three dots on it, which leads default to
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| a dialogue popping up and this is
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| actually, where I can upload a picture to my database
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| so I don't have one maybe I should find one
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| the image of house
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| save as house and then I gonna open it
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| like that, and then I have it there
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| the same state has changed
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| because now the data that forms that image
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| is actually in this attribute, so let's save that and there are errors
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| but I want to save anyway
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| okay, if I had set a read-only expression to make
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| it read only on a picture what should that really mean
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| well, let's find out, then you don't have
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| the button to allow for edit of the picture
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| so what we can do is I was wondering why that one still
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| shows, but I'm gonna null out the presentation
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| I'm gonna make it bigger still
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| like that, and then remove that read-only,
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| so the exact same way as treat pictures we would
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| treat any other type of file, that we
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| need to upload, but of course the files
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| won't have a visual representation
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| like the picture does, so if we had change
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| this one to this one, the BLOB type from
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| image to just BLOB, it would have rendered
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| just a button to upload a file
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| or link to download the file as well, and for the
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| xml symbol, it will try to look at the
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| data to see, if its compliant xml and
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| for the wpf implementation, that we
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| use in the prototype and it will try to
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| render that. could be good to know
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| and let's try and have this picture
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| in the report, that we did in the
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| last session, so there it is,
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| but it's not in the report and we know that it should
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| probably be called picture, so we head back to
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| the report template, that we had
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| we want the picture to..., we want to
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| add it somewhere, we would just add
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| another picture let's see if I have something that isn't
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| gonna take, okay as just
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| an example picture to be a placeholder for the one
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| that we want and in this it is actually
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| as an alternative text, so what's the
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| alternative text. it's picture that the
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| save the report template and close it
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| and head back to that and refresh and
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| for Delsie Bad going to generate the bill
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| what I would have expected was this one
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| to be replaced I wanna see what , oh wait
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| a minute we are looking in the wrong
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| place, right even if we added a picture
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| attribute here, we haven't added to the
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| report yet, rent bill report right
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| clicking that to get some help, but I
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| can't get any help, because it's far away
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| still gonna call it a "picture"
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| get model access, gonna go to lease contract
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| from billable period to the house, so that's
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| the expression I need "picture"
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| I was definitely stumped by not seeing
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| the picture here, so I went off camera to
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| search for the problem and it turns
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| out that and I did this wrong and just
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| copy and paste, but it says it's a
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| collection of pictures billable period.allinstances.
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| lease contract.rented apartments.picture
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| that was not really the intention
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| the intention was self the one
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| that we start self.lease contract.rented apartments.picture
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| so having correct and refreshing
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| and Delsie Bad...
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| an then we get the picture in our report
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| just like we expected to sum up we can do pictures and we can do
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| tables and we can do simple values
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| in opendocument reports of this word type
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| that means and what's also important
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| that we could do a table within the
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| other not a table - nested tables, so that
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| we could do and any type of structure
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| with tables and that is enough to solve
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| well I would say all of our reporting needs
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| since we have some time left in this session
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| I think we should look a bit on documentation
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| everything you point at here
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| has a code comment that's supposed to be
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| a small explanation to what it is that
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| you have designed, if you want to be
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| you decide how explicit you want to be,
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| how detailed you want to be,
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| place of living, maybe
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| and also the attributes,
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| methods and association also has this code comment
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| "This is an image of the house at the address"
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| or this owned by, maybe
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| owned by - association end and this is an owner,
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| so that's one way to increase the knowledge
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| available in your model
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| another way is to point at something
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| and go for this documentation tab
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| when you click that one you see that it has an edit box
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| with the more rich text editing capabilities
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| and this one points at house
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| this is where tenants live
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| if I were to point on anything else,
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| I could write for that and if I point back I get that text
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| and this is, of course, true for all
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| for all diagram types, so if I point that location
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| this is geographical place
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| maybe want to underlined something
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| I like it big, like that, so that's the documentation tab
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| and once you have done that,
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| you may right click on a class
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| and go for and let's see,
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| if I can get that one screen functions, I don't think
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| I can get that one on screen
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| functions, publish documentation, and then
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| it thinks a bit and suggest to save it
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| what did I call this temp\demo
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| I get that looks like this
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| so it has all the diagrams and all the extra text that I wrote
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| and the code comments are present
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| in this overview of the model
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| so that's another way to present
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| your model as an architecture document
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| of some sort when we come back in the next session
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| we're going to run all this in the cloud in turnkey
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| but to get that to work
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| we need a turnkey site, that we
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| can log into here, so if you're following along with this
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| it might be a good idea
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| to get yourself your very own turnkey site
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| ok see you next time, bye
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