Tree Control - Design Mode - Indent Level

Hi!
In edit mode tree control has indent / outdent level right - click menu. I need this functionality. Indenting and outdenting items. I've implemented, but the in/out Denting does not works well, it the tag has children.
I am wondering, is it possible to call indent/outdent level right-click menu in run mode?
+++ In God we believe, in Trance we Trust +++
[Hungary]

Interesting challenge! The key involves creating your own custom run-time menu items and defining the actions of those items. Consider the following code, attached as an image and LV2010 VI:
a.lia-user-name-link[href="/t5/user/viewprofilepage/user-id/88938"] {color: black;} a.lia-user-name-link[href="/t5/user/viewprofilepage/user-id/88938"]:after {content: '';} .jrd-sig {height: 80px; overflow: visible;} .jrd-sig-deploy {float:left; opacity:0.2;} .jrd-sig-img {float:right; opacity:0.2;} .jrd-sig-img:hover {opacity:0.8;} .jrd-sig-deploy:hover {opacity:0.8;}
Attachments:
TreeIndentOutdent.vi ‏17 KB

Similar Messages

How to use the TreeControl's active item indent level

I am trying to query the indent level of an item in a TreeControl when I double-click the item. I have an event structure that captures the double-click event. In the handler, I read the Active Item:Indent Level property but it returns an error:
Error 1135 occurred at Property Node (arg 1) in Viewer Main.vi
Possible reason(s):
LabVIEW: The tree control's active item is not valid for this property.
Property Name: Active Item:Indent Level
Does anyone have code to show how to access the indent level for the Active Item?
Thanks,
-cb

smercurio_fc,
I may not be using the control properties correctly. The help for Active Item:Indent Level indicates that it will return the Item Indent value for the active selected tree item. The indent level indicates the depth in the tree at which the item exists. For instance, a value of 2 indicates that the item is a Child of a Child of a Root node. When I try to access the property, I get an error. I have attached a simple VI (8.2.1) that shows the error and the basics of how I was trying to use it. Can you point out my error or provide a corrected VI?
Thank you,
-cb
Attachments:
Get tree control active item indent.vi ‏22 KB

How to design a listbox or tree control related to the database

Now i have a problem to design a listbox or tree control, it is designed to connect to the database, if the related element in database changed, the element in listbox or tree control should also change. i have managed to read the element in database, but i cannot input it to the listbox or tree control, since it has no input terminal that i can only use the Labeling tool and enter text into it.
is there any advise on it, maybe i can use another control rather than listbox or tree control. any suggestion would be appreciate.
Thank you
XuY

Hi Xuy,
On the front-panel, right-click on the text-ring control and select: Create\Property Node.
Then, on the diagram, right-click on the property-node and select "Strings[]".
The "strings[]" property is the array of strings available in the control - and you can change it.
Cheers!
Message Edited by tbd on 04-05-2007 11:18 PM
"Inside every large program is a small program struggling to get out." (attributed to Tony Hoare)
Attachments:
RingStrings.jpg ‏6 KB

Implementing tree control in third level navigation

Hello
1. Is it possible to Implement a tree control inside third level navigation ?
2. How can I make selecting one of the nodes change the display in another iview on the same page ?
(How do they pass data to one another)
3. Is it possible to select several nodes at once ?
P.S
Is there a how to guid out there ?
Thanks
Ziv.

Hi,
I undestand you want to hide/show tree nodes on demand.
in the standard DTN (detailed navigation) it isn't possible.
There are two options -
1. As suggested you can modify the DTN provided by SAP - all the code is under com.sap.portal.navigation.detailedtree.par and the iView name is also com.sap.portal.detailedNavigationTree
2. create this tree from scratch, and put it on the left side instead of the DTN or as a dynamic navigation iView.
For creating navigation iViews by yourself, you can start from here:
http://help.sap.com/saphelp_nw70/helpdata/EN/43/0174a642406db7e10000000a422035/frameset.htm
Regards,
Tal.
Edited by: Tal Haviv on Aug 15, 2008 12:55 PM

.xlsm Can't exit design mode because Control 'Command Button 3' can not be created

I have several Windows 7 Enterprise machines that cannot open one .xlsm file properly. When it opens, it is opening in Design mode rather than as a spreadsheet with macros. My users are getting the error "Can't exit design mode because Control
'Command Button 3' can not be created". All our machines have Office 2010 ProPlus, but this file will only open on the XP PC's that have yet to be upgraded. Any ideas?

Hi,
How do you create the button in Excel 2010? Just insert the control manually or insert it using a macro? This issue may be caused by the controls aren't instantiated before you can exit design mode.
Please try the method:
Code can only run after all controls are instantiated and properly connected. Make sure every file needed for the control is available before trying again.
Quote from:
http://msdn.microsoft.com/en-us/library/office/gg251344(v=office.14).aspx
Regards,
George Zhao
TechNet Community Support

How do I disable (.) & (,) indent/outdent functionality on a tree control

LV 7.1.1
I have a tree control that I want the user to be able to select an active entry, but I prefer that they not be able edit the entries in any way, including indenting/outdenting items. The (.) and (,) keys indent and outdent during runtime, and I can't find a way to disable this and still be able to select an active item on the tree.

You can do it this way. Use the Event structure Key Down? Event and discard it if a comma or period is pressed.
Attachments:
tree.vi ‏26 KB

Tree control indenting

I created a tree control and am trying to follow the Help on how to indent, but when I select an item, say "Signal Generator" and right-click, the "Indent Item" option is greyed out. Is there something else I need to do?
Attachments:
Tree of Tests.vi ‏6 KB

Hello mrbean,
Your tree control has the row headers set to visible. These headers are just a type of label not the actual data inside the control. Since it is not the actual data they cannot be indented. Try putting the actual data values beside the row headers and notice that you can select items and right click to see that indent is no longer greyed out.
Steven T.

How can I save the all the values of a tree control ?

I have a problem, in run time, I adds new items on a tree control, but i don´t know how I can save the values of the child text of each item in a file.
Thanks.

I'm no expert on the tree control, but I made a small example to save all items to a textfile, including item tag, item string, and indent level. One drawback of this method is that it fully expands the tree regardless how the user left it. To go the other direction, you'd have to write a routine to go through the text file and programmatically build the tree.
To master the tree control, I think you have to resort to creating a control reference for it and using the Invoke Node to do some operations. For another approach to traversing and operating on a tree, check out the "Traversing Tree Controls and Setting Custom Symbols" (search the NI Developer Zone site).
Best of luck,
John
Attachments:
Save Tree Structure to Textfile.vi ‏32 KB

Flash Builder Design Mode Bug Workaround (!!!)

I've been fighting this annoyance since FB4 came out, and while I still don't think that custom/embedded fonts in design view are fixed by this, I've been able to reproduce this "fix" (workaround) to get design view to show fonts/theme correctly under some very specific circumstances on two separate PCs.
If anyone from Adobe sees this I'd like to know whether this sounds familiar or is possibly logged as a bug already somewhere in JIRA.. if not I could probably do that as long as it won't be a wasted effort.
The problem:
You're using a Halo theme but certain CSS settings (specifically and possibly limited to FONTS) don't work properly in design view even though they work fine in Flash. Essentially this makes design view practically useless since choice of font family, size, and weight can effect component sizing if you aren't hard-coding component sizes (ugh)... ruining your efforts to use design view for UI design if your UI has any level of complexity (or uses absolute positioning at all).
The specific circumstances seem to be:
You're using the Halo theme (you have no special 'skinning' requirements and want Halo defaults w/only CSS customizations)
You've upgraded a Flex 3 project to Flex 4 SDK (not sure if this is needed to reproduce the issue)
Using a regular non-embedded font (embedded fonts still do crap out, but even this 'workaround' doesn't fix that problem)
You're using swc library files such as the Swiz lib, Mate, Flexlib, etc. (I think it's ANY swc, not specific to any one)
This may also only apply when using an "mx only" project (no Spark), since we're using Halo here
The two part fix (as far as I can tell you need BOTH before design view works correctly):
In .actionScriptProperties, add the following bolded line after the compiler tag like so:
</compiler>
<theme themeIsDefault="false" themeIsSDK="true" themeLocation="${SDK_THEMES_DIR}/frameworks/themes/Halo"/>
<applications>
(I think this may only apply to 'upgraded' projects, as the line does seem to be present in newly created FB4 Halo projects. My guess is that an "upgraded" project should have such a line added, but doesn't get it due to an oversight/bug.)
The somewhat painful, and definitely odd part. Remove all your SWC library files from /libs. Grab the source code for the libraries and drop them into your project's /src folder as if you'd written them yourself. (This may require some research and knowledge on special requirements to build the libs, such as with Swiz's compiler metadata compiler settings which you need to put into your project's settings.) After you get things set up right and the project compiles again, doing a refresh of design view should finally give you proper looking Halo controls and fonts so they look identical to the Flash runtime view.
Why this works, I've no idea. I suspect it has something to do with that stupid and annoying (and supposedly 'harmless') design mode warning message you get when you include a library like Swiz or Mate in your project. (Design mode could not load xxxxxxxxxxxxx.swc. It may be incompatible with this SDK, or invalid. (DesignAssetLoader.CompleteTimeout)) - this warning doesn't break your application, people seem to think it's just a harmless warning..but is it breaking design view?
If anyone has any idea what's going on here, why this 'fixes' the problem (a better work around), or has any other insight I'd love to hear it. The combo of needing to do two things (in my specific case) to fix the problem really made this a ROYAL PAIN, I still can't believe I found it.

Hi Fernando, sorry for the delayed response. CSS Design Mode is not available for Flex 4 projects, but it is still available in Flex 3 projects. The reason for this is that designing components in Flex 4 is often a lot different, since it relies highly on the new spark skinning architecture. There is, however, an Appearance panel available in design view which supplies a set of the main inheriting styles. Setting these styles in the Appearance panel will result in assigning values to a global style selector.
I hope this helps,
Rob

Save Labview tree Control to file and Load from file

I want to save all of the information from my Labview (8.2) tree control to a file and be able to read it back from a file and re-populate the tree control. I am using different symbols as well as multiple columns and level of children in my control. Does anyone have any suggestions on how to do this?
Thanks
Steve M.
Attachments:
tree pic.jpg ‏60 KB

Hi Steve,
I found a DF that talks about saving the tree to a spreadsheet file and have included it in this message. To get items from the tree control, you have to use open up the tree and remove all of the items off of that tree, while still preserving the heirarchy of the tree. The indent level property node will preserve the heirarchy of the tree and from there you can get the item tag and cell string.
To transfer the file to a tree, you will then need to read the file and insert items into the tree corresponding to the heirarchy. I have also found a tutorial on how to traverse tree controls.
I hope this helps.
Regards,
Nadim
Applications Engineering
National Instruments

WebI Design Mode disabled when accessed from BI Launchpad Applications

I am running BI 4.1 and everything seems to be enabled when I log in to BI launchpad using administrator credentials but when I log in as a super user user, by default, Design mode and some of the other options are disabled. I have tried almost everything but am not able to figure this out. I need the super user account to be able to design reports in WebI, and save and distribute them.
-Rohit

Hi Rohit,
Please follow below mentioned steps :
1. In CMC go to Application
2. Right Click on Webi Rich Client -> Select User Security.
3. In user security give full control for user/user group.
If you would like to give more Edit Rights to users please follow above mentioned steps for Connection and Universe in CMC.
For Connection and Universe you can go to Manage -> Top Level Security to grant permissions.
Hope this will help..!!!
Regards,
Veer S.

How to render image in tree control without embed it

Hello frndz i am working on tree control and want to show imagein its node through xml list collection.i have searched a lot for this but in every example with tree control images are embeded.i dont want to hardcode the image.Need to make the image comes from database(Xml).so is there any live or demo example for tree control.
Thanks in Advance
Vineet osho

if you decompile the imaging.ear file, there is a web.xml file which you can add the following parameter:
<context-param>
<param-name>oracle.adf.view.rich.security.FRAME_BUSTING</param-name>
<param-value>never</param-value>
</context-param>
or take a look at Receiving "Warning: Unable to load content in a frame. Frame content will load at the top level." When Trying to Use the <af:inlineFrame> Component [ID 1266770.1] on Oracle Support.
Make sure you take a copy of the imaging app before you make changes. You can then upload back through the weblogic console.
Sudi

Pie Charts causing Design mode to give warning and not preview the app

I am using the final release. I have pie charts in my app. I
also have column charts. Both are fed data the same way. Both work
as expected when i build the app, and there are zero errors in the
app. however, i was experiencing an issue in flexbuilder where in
design mode, a vague warning was issued and the preview could not
be displayed (blank except for very gernal 'outlines' of the layout
and controls)
I narrowed the problem down to the pie charts. Is anybody
experiencing this problem? The application worked as expected, and
previewed as expected in Design mode when previewd/built in Beta
3.

Hi masavran,
For this issue, it's related to the render environment (browser/application). On Reporting Services side, we don't have any properties to change the resolution for chart to make it smoothly. We suggest you post this thread on Visual Studio forum
http://social.msdn.microsoft.com/Forums/vstudio/en-US/home?forum=visualstudiogeneral&filter=alltypes&sort=lastpostdesc
Or the forum of corresponding browser.
Best Regards,
Simon Hou

Report with Dynamic tree control

I have a report with a TREE CONTROL.

A Tree is referenced to: CL_GUI_ALV_TREE_SIMPLE and is located on the left side of the screen.

See diagram below. The Tree has MULTI-LEVEL nodes and the user can click on any of the nodes which will
trigger a report (rellevant for that node) to appear in the REPORT container.

Everythign is working fine.

I now have a requirement to add a TREE ON/OFF functionality. I have added this by 'Freeing' TREE
container and by initializing when the user Turns ON the TREE. It is working fine, HOWEVER, when
it initilizes the TREE it is COLLAPSED and obviously does not point to the NODE that was clicked.

My goal is to retain the value of the NODE that was pressed and EXPAND the tree to that node and
highlight it... Please note that I have MULTI-LEVEL nodes and the user can double click on NODES
and ITEMS.

I tried using GET_SELECTED_NODES, but it only works if the user selects the LOWEST level node/item.

Any advise will be appreciated.

Also, as an alternative, I was thinking of resizing TREE container to WIDTH of 1 when the user PRESSES
TREE OFF and resizing back to width 200 when the user presses TREE ON. I could not find any methods
that would work with CL_GUI_DOCKING_CONTAINER.
Please help! Thank you in advance.
 
 
<img src="http://img237.imageshack.us/img237/6684/bdccz3.jpg" border="0"/></a>



I have a report with a TREE CONTROL.

A Tree is referenced to: CL_GUI_ALV_TREE_SIMPLE and is located on the left side of the screen.

See diagram below. The Tree has MULTI-LEVEL nodes and the user can click on any of the nodes which will
trigger a report (rellevant for that node) to appear in the REPORT container.

Everythign is working fine.

I now have a requirement to add a TREE ON/OFF functionality. I have added this by 'Freeing' TREE
container and by initializing when the user Turns ON the TREE. It is working fine, HOWEVER, when
it initilizes the TREE it is COLLAPSED and obviously does not point to the NODE that was clicked.

My goal is to retain the value of the NODE that was pressed and EXPAND the tree to that node and
highlight it... Please note that I have MULTI-LEVEL nodes and the user can double click on NODES
and ITEMS.

I tried using GET_SELECTED_NODES, but it only works if the user selects the LOWEST level node/item.

Any advise will be appreciated.

Also, as an alternative, I was thinking of resizing TREE container to WIDTH of 1 when the user PRESSES
TREE OFF and resizing back to width 200 when the user presses TREE ON. I could not find any methods
that would work with CL_GUI_DOCKING_CONTAINER.
Please help! Thank you in advance.
 
 
<img src="http://img237.imageshack.us/img237/6684/bdccz3.jpg" border="0"/></a>

Add multiple elements to a tree control at once

I am using a Tree Control to display customer and certificate information. However, adding 500 customer names or certificate numbers to the tree control one at a time takes for ever (well, 30000 ms). Is there any way to add multiple elements to a tree all at once, or is the only solution to use a listbox with 'forward' and 'back' buttons ?
thanks,
michael

Hi Michael
I don’t believe there is a way to supply a list of child items to a parent item, they have to be added incrementally. One way that you could speed this process up is to design your code such that only when you expand an item does it add the child items.
If you want an even higher update rate have a look at using the ActiveX TreeView control, you will find an example called Family Tree.vi in the LV examples.
I'll do up some code that makes using both of the controls more efficient if enough people want it.
Kurt Friday
www.sciware.com.au

Tree Control - Design Mode - Indent Level

Similar Messages

Maybe you are looking for