list of checkboxes (revisited)

cervezas · 6th January 2006, 18:00

It was asked back in May 2004 if there was a way to make a custom page that has a list of checkboxes similar to the components list: see here

I have a similar requirement to the user who posed that question: the list needs to be something that can be populated at runtime, needs to display in its own page, and needs to be scrollable since for a certain number of users it could contain dozens of items.

Is the answer to this still that you have to use the System plugin and Win32 APIs to create this or is it now possible to do this with InstallOptions? (If someone can point to an example of something similar to this, of course that would be great!)

alient · 17th May 2006, 17:48

anyone have a solution to this? I need to do exactly the same but can't figure out how to do so.

Afrow UK · 17th May 2006, 17:50

EmbeddedLists plug-in

-Stu

alient · 17th May 2006, 21:54

Thanks alot!
This is not exactly what I wanted, but it is close enough and I think I can make it work.

Thanks again!

Afrow UK · 18th May 2006, 08:13

If you wanted something identical to the tree view control on the components page, I could add that as well.

-Stu

alient · 18th May 2006, 17:04

What I need is the additional ability to set the state of the checkboxes that is in the list. One of my checkbox is the parent of all the other checkboxes, so its state affects all other checkboxes' state. If the parent is checked, all the rest need to be marked as checked. If the parent is unchecked, all the rest should also be unchecked so that the user can check them individually. Is that possible?

Also it would be nice to be able to use checkboxes that without using the MultiColumn.

Thanks!

Afrow UK · 18th May 2006, 17:33

It uses a syslistview32 control, not a systreeview32 control.
You can't have child items under parent items in a list view control. The plugin would have to be expanded to add support for a dialog with a tree view control.

To set an items' state to checked, add a + in front of the item name.

-Stu

alient · 18th May 2006, 17:36

The parent/child relationship is something I can manage, I don't need the view to display child under parent only when parent is expanded. So treeview control is not required for now, but might be nice to have in the future.

The ability to set the state of the checkbox is a big help!
Is it hard to enable checkboxes w/o using MultiColumn?

Thanks for the quick reply!

Afrow UK · 18th May 2006, 18:04

It is possible, but not without adding another dialog resource which will add to the plugin size. List view controls support different list styles but unfortunately the list style cannot be changed dynamically at run time.

I would like to add treeview support as it's one thing that would be very useful. I might even add list images too.

-Stu

alient · 18th May 2006, 18:09

Is it possible for you to show me how to add the additional dialog resource so I can use checkboxes w/o using MultiColumn? Plugin size is not a big concern for my project.

Thanks!

Afrow UK · 18th May 2006, 18:13

Open the source code in Visual Studio 6 or .NET and open EmbeddedLists.rc. You want the IDC_MULTICOLUMN dialog and you need to change the list view control View property from Report to List. Make sure the build configuration is set to Release and not Debug. If you build from Contrib\EmbeddedLists\ the plugin will be put in the Plugins folder directly. You should be able to ommit the /HEADINGS parameter altogether when calling the plugin.

-Stu

alient · 18th May 2006, 21:20

The project depends on exdll.h which is not included in the original zip file. Can you please provide me the missing files? Thanks!

Compilation Error:
Cannot open include file: '..\ExDll\exdll.h'

Afrow UK · 18th May 2006, 23:02

It's in the NSIS source distribution, but here it is anyway.
Rename to exdll.h and place in Contrib\ExDLL.

I've been working on the new version. So far I've added support for check boxes on all types of lists; column widths can now be changed; headings can be removed via plugin parameters; item texts can be edited and item sorting has been added.

There is now only one resource instead of three.

Tomorrow I will add tree view support and perhaps list item icons as well.

-Stu

alient · 18th May 2006, 23:14

awesome!

Afrow UK · 19th May 2006, 23:01

Had little time today so I only added item icon support.
TreeView will come tomorrow.

-Stu

alient · 19th May 2006, 23:05

I will check in again next Monday. Thanks!

Afrow UK · 22nd May 2006, 21:43

Just to let you know I've done some more work and it's nearly done. Just need to do debugging and write plugin documentation.

Plugin now uses INI files for accessing data as plugin parameters were getting very messy.

-Stu

alient · 22nd May 2006, 22:24

Thanks for the update.

Afrow UK · 23rd May 2006, 21:26

Should be done by tomorrow evening (GMT).

-Stu

Afrow UK · 24th May 2006, 19:48

You can download the new version from here:
http://nsis.sourceforge.net/File:EmbeddedLists.zip

If you need any help or find any issues please post here.

-Stu

zeeh3 · 25th May 2006, 15:04

This new version is very interesting, but has some bugs. The items selected are not shown correctly with MessageBox and single select allows multiselection

Afrow UK · 25th May 2006, 15:07

I'll have a look soon. Basically ran out of time so I had to get it off my shoulders

-Stu

Afrow UK · 25th May 2006, 16:27

Fixed the problems that you mentioned.
http://nsis.sourceforge.net/File:EmbeddedLists.zip

-Stu

alient · 25th May 2006, 17:03

Looking good! Thanks Stu!

zeeh3 · 26th May 2006, 01:09

Almost perfect... all MultiColumn and some TreeView examples still not displaying correct selected items and TreeView Basic items can't be selected.

Afrow UK · 26th May 2006, 07:35

You can't select multiple items in the TreeView control. If you want to be able to select one item, I can add a boolean to enable/disable the unselect feature.
I'll check the problems later this evening.

-Stu

Afrow UK · 26th May 2006, 16:34

Couldn't find any plugin issues, except the scripts where Pop[ping] $R0 twice (one Pop was for using the old plugin and wasn't removed).

If you find that items don't appear selected in the order that you have them set in the INI file, then that'd be Sort=1 in action.

-Stu

zeeh3 · 26th May 2006, 17:52

Yes, in fact the extra "Pop $R0" was the culprit for multiselect issues. In TreeView_Basic example if I try to select one item, it remains unselected and $R0 is /END after popping; in TreeView_LabelEdit example, if I select one item, no message appears indicatiing it as selected and $R0 is /END after popping.

Afrow UK · 26th May 2006, 18:35

That is by design. If you would like support for selection I will add it.

-Stu

zeeh3 · 26th May 2006, 18:44

Quote:

Originally posted by Afrow UK
That is by design. If you would like support for selection I will add it.

-Stu

It would be very nice

Afrow UK · 26th May 2006, 19:15

http://nsis.sourceforge.net/File:EmbeddedLists.zip

TreeView items are now selectable by default.
They cannot be selected with NoItemSelection=1.

-Stu

DamagedGenius · 3rd January 2007, 08:06

I realize this topic is somewhat old, but I have a question about the plugin. I was poking my way through the source and the plugin, and this is perfect except for one detail. Is there any way to change the colors of the dialog items? I'm using an installer skin and the default grey looks a tad bit out of place.

6th January 2006, 18:00	#1
cervezas Junior Member Join Date: Mar 2005 Posts: 8	list of checkboxes (revisited) It was asked back in May 2004 if there was a way to make a custom page that has a list of checkboxes similar to the components list: see here I have a similar requirement to the user who posed that question: the list needs to be something that can be populated at runtime, needs to display in its own page, and needs to be scrollable since for a certain number of users it could contain dozens of items. Is the answer to this still that you have to use the System plugin and Win32 APIs to create this or is it now possible to do this with InstallOptions? (If someone can point to an example of something similar to this, of course that would be great!)

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17th May 2006, 17:48	#2
alient Junior Member Join Date: Jun 2004 Posts: 13	anyone have a solution to this? I need to do exactly the same but can't figure out how to do so.

17th May 2006, 17:50	#3
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	EmbeddedLists plug-in -Stu

17th May 2006, 21:54	#4
alient Junior Member Join Date: Jun 2004 Posts: 13	Thanks alot! This is not exactly what I wanted, but it is close enough and I think I can make it work. Thanks again!

18th May 2006, 08:13	#5
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	If you wanted something identical to the tree view control on the components page, I could add that as well. -Stu

18th May 2006, 17:04	#6
alient Junior Member Join Date: Jun 2004 Posts: 13	What I need is the additional ability to set the state of the checkboxes that is in the list. One of my checkbox is the parent of all the other checkboxes, so its state affects all other checkboxes' state. If the parent is checked, all the rest need to be marked as checked. If the parent is unchecked, all the rest should also be unchecked so that the user can check them individually. Is that possible? Also it would be nice to be able to use checkboxes that without using the MultiColumn. Thanks!

18th May 2006, 17:33	#7
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	It uses a syslistview32 control, not a systreeview32 control. You can't have child items under parent items in a list view control. The plugin would have to be expanded to add support for a dialog with a tree view control. To set an items' state to checked, add a + in front of the item name. -Stu

18th May 2006, 17:36	#8
alient Junior Member Join Date: Jun 2004 Posts: 13	The parent/child relationship is something I can manage, I don't need the view to display child under parent only when parent is expanded. So treeview control is not required for now, but might be nice to have in the future. The ability to set the state of the checkbox is a big help! Is it hard to enable checkboxes w/o using MultiColumn? Thanks for the quick reply!

18th May 2006, 18:04	#9
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	It is possible, but not without adding another dialog resource which will add to the plugin size. List view controls support different list styles but unfortunately the list style cannot be changed dynamically at run time. I would like to add treeview support as it's one thing that would be very useful. I might even add list images too. -Stu

18th May 2006, 18:09	#10
alient Junior Member Join Date: Jun 2004 Posts: 13	Is it possible for you to show me how to add the additional dialog resource so I can use checkboxes w/o using MultiColumn? Plugin size is not a big concern for my project. Thanks!

18th May 2006, 18:13	#11
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	Open the source code in Visual Studio 6 or .NET and open EmbeddedLists.rc. You want the IDC_MULTICOLUMN dialog and you need to change the list view control View property from Report to List. Make sure the build configuration is set to Release and not Debug. If you build from Contrib\EmbeddedLists\ the plugin will be put in the Plugins folder directly. You should be able to ommit the /HEADINGS parameter altogether when calling the plugin. -Stu

18th May 2006, 21:20	#12
alient Junior Member Join Date: Jun 2004 Posts: 13	The project depends on exdll.h which is not included in the original zip file. Can you please provide me the missing files? Thanks! Compilation Error: Cannot open include file: '..\ExDll\exdll.h'

18th May 2006, 23:14	#14
alient Junior Member Join Date: Jun 2004 Posts: 13	awesome!

19th May 2006, 23:01	#15
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	Had little time today so I only added item icon support. TreeView will come tomorrow. -Stu

19th May 2006, 23:05	#16
alient Junior Member Join Date: Jun 2004 Posts: 13	I will check in again next Monday. Thanks!

22nd May 2006, 21:43	#17
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	Just to let you know I've done some more work and it's nearly done. Just need to do debugging and write plugin documentation. Plugin now uses INI files for accessing data as plugin parameters were getting very messy. -Stu

22nd May 2006, 22:24	#18
alient Junior Member Join Date: Jun 2004 Posts: 13	Thanks for the update.

23rd May 2006, 21:26	#19
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	Should be done by tomorrow evening (GMT). -Stu

24th May 2006, 19:48	#20
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	You can download the new version from here: http://nsis.sourceforge.net/File:EmbeddedLists.zip If you need any help or find any issues please post here. -Stu

25th May 2006, 15:04	#21
zeeh3 Senior Member Join Date: Aug 2005 Posts: 121	This new version is very interesting, but has some bugs. The items selected are not shown correctly with MessageBox and single select allows multiselection

25th May 2006, 15:07	#22
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	I'll have a look soon. Basically ran out of time so I had to get it off my shoulders -Stu

25th May 2006, 16:27	#23
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	Fixed the problems that you mentioned. http://nsis.sourceforge.net/File:EmbeddedLists.zip -Stu

25th May 2006, 17:03	#24
alient Junior Member Join Date: Jun 2004 Posts: 13	Looking good! Thanks Stu!

26th May 2006, 01:09	#25
zeeh3 Senior Member Join Date: Aug 2005 Posts: 121	Almost perfect... all MultiColumn and some TreeView examples still not displaying correct selected items and TreeView Basic items can't be selected.

26th May 2006, 07:35	#26
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	You can't select multiple items in the TreeView control. If you want to be able to select one item, I can add a boolean to enable/disable the unselect feature. I'll check the problems later this evening. -Stu

26th May 2006, 16:34	#27
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	Couldn't find any plugin issues, except the scripts where Pop[ping] $R0 twice (one Pop was for using the old plugin and wasn't removed). If you find that items don't appear selected in the order that you have them set in the INI file, then that'd be Sort=1 in action. -Stu

26th May 2006, 17:52	#28
zeeh3 Senior Member Join Date: Aug 2005 Posts: 121	Yes, in fact the extra "Pop $R0" was the culprit for multiselect issues. In TreeView_Basic example if I try to select one item, it remains unselected and $R0 is /END after popping; in TreeView_LabelEdit example, if I select one item, no message appears indicatiing it as selected and $R0 is /END after popping.

26th May 2006, 18:35	#29
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	That is by design. If you would like support for selection I will add it. -Stu

26th May 2006, 19:15	#31
Afrow UK Moderator Join Date: Nov 2002 Location: Surrey, England Posts: 8,434	http://nsis.sourceforge.net/File:EmbeddedLists.zip TreeView items are now selectable by default. They cannot be selected with NoItemSelection=1. -Stu

3rd January 2007, 08:06	#32
DamagedGenius Junior Member Join Date: Dec 2006 Posts: 9	I realize this topic is somewhat old, but I have a question about the plugin. I was poking my way through the source and the plugin, and this is perfect except for one detail. Is there any way to change the colors of the dialog items? I'm using an installer skin and the default grey looks a tad bit out of place.