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[REBOL] Re: Dynamic Views possible

From: yvan_iigs::gmx::net at: 3-Dec-2006 14:50

Hello Cesar, I think I see what you mean. The concept of dynamic views doestn't exist and I more or lesse have to make the layout myself before entering it into the view. Okay, I think I have to modify your func-lay a little bit before it takes me to my goal. Thank you for the hint. Cheers Yvan On 2.12.2006, you wrote:
> > Hi Yvan, > > Try something like this, of course you can do the function as complex as > you want but, this is the idea > > > func-lay: func [fld-block /local lay-block][ > lay-block: copy [across] > foreach [f-name f-data] fld-block [ > append lay-block reduce ['txt rejoin [to-string f-name ": "] 'txt > to-string f-data 'return] > ] > lay-block > ] > > view layout func-lay [name1 text1 name2 text2] > > C=E9sar > > > > ----- Original Message ----- > From: "Yvan" <yvan_iigs-gmx.net> > To: <rebolist-rebol.com> > Sent: Saturday, December 02, 2006 10:11 AM > Subject: [REBOL] Dynamic Views possible > > >> >> Hello, >> >> is there a way to tell a view which fields it should show by passing any >> kind of parameters? >> >> Lets assume I have a video database with the following strings per >> video: >> >> title, producer, release-date, length >> >> Now if I want to look at a video record I can do it the following way: >> >> view layout >> [ >> text title >> text producer >> text release-date >> text length >> ] >> >> But if I just want to see the title I would have to do the following: >> >> view layout [ text title] >> >> and if I just want to see the title and the producer >> >> view layout >> [ >> text title >> text producer >> ] >> >> okay, it's getting boring. I have much more than just 4 different >> variable >> per video record and I'm looking to program a function which let's me >> chose >> which fields of the video-record should be shown without having to >> program >> a special view for each possible combination. >> >> Is there a way to to this? >> >> >> Cheers Yvan >> -- >> To unsubscribe from the list, just send an email to >> lists at rebol.com with unsubscribe as the subject. >> >> >> >
Regards