Re: [Gambas-user] TreeView item focus
On Saturday 22 August 2009, Jean-Yves F. Barbier wrote:
Fabien Bodard a écrit :
you can do that by hand !
no ?
in TreeView_Expand()
May be, I'm gonna dig this possibility (I don't already know all about
widgets, so I still miss some skills)
But @ first glance I don't know what could change as I'll trigger this
event each time I expand a branch, good,
no?
Lets assume the treeview show directories. On the side there is a listview.
If it is a file browser like konqueror/nautilus then you have a list of files.
When you click on the directory { treeview_click() } the listview get the
file list for it.
When you click on the plus/minus { treeview_expand() } you want to expand the
treeview.
Here the treeview_expand() event can read the directory and add found
directories to the treeview.
Else you must fill the treeview with ALL directories on your system and take
the risk the directory does not exists at the moment you expand this directory.
Also you miss the add directories after you did fill initial the treeview.
Now you want to move a file in the listview to other place.
You scroll down in the treeview expand some directory and there expand onother.
Now you can drag/drop from the listview a selected file to the last expanded in
the treeview.
That is the good reason to not make the expanded directory the selected one.
BUT if I'm still stuck with treeview root as current leaf... how would I
know where I am?
Last.Item.Selected=true
This one is impossible, precisely because if I only expand branches
without selecting any item, focus' stuck on the treeview root.
???
As far I know Last.Item is the one from the expand event and should work.
(treeview_Selected() event?)
On some case we don't want to change the item selected so by
default it is better like that
Having the choice would be great...
(some cases or almost any cases? I'm pretty sure it is 'some'.)
JY
Therefore if those events as _expand and _click did not exist you had to fill
the
treeview and listview with all directories and files on your system at opening
of the form. With more the 200 directories and over 1 files it is done in
less
then 1 nano second. Just for a filemanager example.
Best regards,
Ron_1st
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Re: [Gambas-user] TreeView item focus
Fabien Bodard a écrit : you can do that by hand ! no ? in TreeView_Expand() Last.Item.Selected=true Ok Fabien, thanks it is working :) but I didn't find any reference to that in the documentation: even a grep didn't return anything:( grep -R Last.Item /usr/share/gambas2/help/help/* = nada grep -Rw Last /usr/share/gambas2/help/help/* = /usr/share/gambas2/help/help/changes.html:Gambas Documentation - Last Changes /usr/share/gambas2/help/help/changes.html:Last Changes /usr/share/gambas2/help/help/help.html:a href=changes.htmlLast Changes/anbsp;nbsp;nbsp; /usr/share/gambas2/help/help/lang/stat.html:liLast modification time. I can learn quite fast, but not out of nowhere. JY -- You will be dead within a year. -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Le dimanche 23 août 2009 14:24:35 Jean-Yves F. Barbier, vous avez écrit : Fabien Bodard a écrit : you can do that by hand ! no ? in TreeView_Expand() Last.Item.Selected=true Ok Fabien, thanks it is working :) but I didn't find any reference to that in the documentation: even a grep didn't return anything:( grep -R Last.Item /usr/share/gambas2/help/help/* = nada grep -Rw Last /usr/share/gambas2/help/help/* = /usr/share/gambas2/help/help/changes.html:Gambas Documentation - Last Changes /usr/share/gambas2/help/help/changes.html:Last Changes /usr/share/gambas2/help/help/help.html:a href=changes.htmlLast Changes/anbsp;nbsp;nbsp; /usr/share/gambas2/help/help/lang/stat.html:liLast modification time. I can learn quite fast, but not out of nowhere. JY Perhaps here: http://64.128.110.55/help/lang/last Returns a reference to the object that raised the last event ++ -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Laurent Carlier a écrit : ... I can learn quite fast, but not out of nowhere. JY Perhaps here: http://64.128.110.55/help/lang/last Returns a reference to the object that raised the last event yaah: on the site, but NOT existant into the package's docs :( -- -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
On Sunday 23 August 2009, Jean-Yves F. Barbier wrote: Fabien Bodard a écrit : you can do that by hand ! no ? in TreeView_Expand() Last.Item.Selected=true Ok Fabien, thanks it is working :) but I didn't find any reference to that in the documentation: even a grep didn't return anything:( grep -R Last.Item /usr/share/gambas2/help/help/* = nada grep -Rw Last /usr/share/gambas2/help/help/* = /usr/share/gambas2/help/help/changes.html:Gambas Documentation - Last Changes /usr/share/gambas2/help/help/changes.html:Last Changes /usr/share/gambas2/help/help/help.html:a href=changes.htmlLast Changes/anbsp;nbsp;nbsp; /usr/share/gambas2/help/help/lang/stat.html:liLast modification time. I can learn quite fast, but not out of nowhere. JY http://gambasdoc.org/help?en 1)See Language: 2)see Components for ? exactly Find all on the same page for gb.qt treeview: http://gambasdoc.org/help/comp/gb.qt/treeview http://gambasdoc.org/help/comp/gb.qt/treeview/item http://gambasdoc.org/help/comp/gb.qt/treeview/.select http://gambasdoc.org/help/comp/gb.qt/treeview/.expand http://gambasdoc.org/help/comp/gb.qt/control/expand Last is not a component but part of the Language 2)see Language Index http://gambasdoc.org/help/lang At the index by name: http://gambasdoc.org/help/lang/last A child can fly the plain :) I go read about grep -Rw now. :( Best regards, Ron_1st -- -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
[Gambas-user] TreeView item focus
Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY -- -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY Expanding a branch should not change the focused item. Why ? And please remind us if you use gb.qt or gb.gtk, as their behaviour may not be the same even if it should. Regards, -- Benoît -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Jean-Yves F. Barbier ha scritto: Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY The only thing I can say is that when I first deployed DirTreeView (or something like that - a treeview for directories), I had to rewrite it from scratch. It was too different from what I needed. It is not difficult - take the source of gambas as a starting point, and do the things you want to do; I suspect that if you don't do so, you will loose a lot of time, and gain a lot of anger. Salut, -- Doriano Blengino Listen twice before you speak. This is why we have two ears, but only one mouth. -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Benoît Minisini a écrit : Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY Expanding a branch should not change the focused item. Why ? Yes, this is the question: I don't understand why the developed branch' father don't become the Current item. And please remind us if you use gb.qt or gb.gtk, as their behaviour may not be the same even if it should. oops, forgot one more time :( 2.15.2 regular Debian sid package gb.qt JY -- If they sent one man to the moon, why can't they send them all? -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Doriano Blengino a écrit : Jean-Yves F. Barbier ha scritto: Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY The only thing I can say is that when I first deployed DirTreeView (or something like that - a treeview for directories), I had to rewrite it from scratch. It was too different from what I needed. It is not difficult - take the source of gambas as a starting point, and do the things you want to do; I suspect that if you don't do so, you will loose a lot of time, and gain a lot of anger. No, this is not a reasonable option Doriano, because that could mean I modify it each time it don't fit my needs - while making the application totally non-compatible with regular Gambas package(s). (not to mention that I'm not sure I'm skilled enough to do so.) The goal is to install Gambas stable branch and my application final dot; otherwise it will very swiftly turn into a real mess. JY -- The SAME WAVE keeps coming in and COLLAPSING like a rayon MUU-MUU ... -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Doriano Blengino ha scritto: Jean-Yves F. Barbier ha scritto: Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY The only thing I can say is that when I first deployed DirTreeView (or something like that - a treeview for directories), I had to rewrite it from scratch. It was too different from what I needed. It is not difficult - take the source of gambas as a starting point, and do the things you want to do; I suspect that if you don't do so, you will loose a lot of time, and gain a lot of anger. Salut, ROLLBACK forget the words above. I was watching sport @ Berlin - did'nt read carefully the message. Sorry. Regards, -- Doriano Blengino Listen twice before you speak. This is why we have two ears, but only one mouth. -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
you can do that by hand ! no ? in TreeView_Expand() Last.Item.Selected=true On some case we don't want to change the item selected so by default it is better like that 2009/8/22 Jean-Yves F. Barbier 12u...@gmail.com: Benoît Minisini a écrit : Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY Expanding a branch should not change the focused item. Why ? Yes, this is the question: I don't understand why the developed branch' father don't become the Current item. And please remind us if you use gb.qt or gb.gtk, as their behaviour may not be the same even if it should. oops, forgot one more time :( 2.15.2 regular Debian sid package gb.qt JY -- If they sent one man to the moon, why can't they send them all? -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Doriano Blengino a écrit : Doriano Blengino ha scritto: Jean-Yves F. Barbier ha scritto: Hi list, Is it normal that expanding a branch in TreeView doesn't give focus to the root item of this branch (it stays on TreeView root), as this prevents forbidding an expand under conditions? JY The only thing I can say is that when I first deployed DirTreeView (or something like that - a treeview for directories), I had to rewrite it from scratch. It was too different from what I needed. It is not difficult - take the source of gambas as a starting point, and do the things you want to do; I suspect that if you don't do so, you will loose a lot of time, and gain a lot of anger. Salut, ROLLBACK Funny: my 1st application is a PostgreSQL groups/users management made easy :) forget the words above. I was watching sport @ Berlin - did'nt read carefully the message. Sorry. Haaach ich weisse: weitsen, schnaps, spezial und bretzel, und so weiter ;-) jy -- You are not dead yet. But watch for further reports. -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
Re: [Gambas-user] TreeView item focus
Fabien Bodard a écrit : you can do that by hand ! no ? in TreeView_Expand() May be, I'm gonna dig this possibility (I don't already know all about widgets, so I still miss some skills) But @ first glance I don't know what could change as I'll trigger this event each time I expand a branch, good, BUT if I'm still stuck with treeview root as current leaf... how would I know where I am? Last.Item.Selected=true This one is impossible, precisely because if I only expand branches without selecting any item, focus' stuck on the treeview root. On some case we don't want to change the item selected so by default it is better like that Having the choice would be great... (some cases or almost any cases? I'm pretty sure it is 'some'.) JY -- Ya'll hear about the geometer who went to the beach to catch some rays and became a tangent ? -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
