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    • By TimVargo
      LabVIEW Task Manager v1.10.0 (for LV2013+)
      This code is Open-Source, and free of charge
      Authors: Ravi Beniwal, Tim Vargo
      LabVIEW Versions Supported:
      LabVIEW Versions Tested on:
      Dependencies:
      GPower Error & Warning = 1.2.0.14 lava_lib_tree_control_api >= 1.0.1-1 NI SmartBalloon = 2.0.0.2 OpenG Application Control Library >= 4.1.0.7 OpenG Comparison Library >= 4.0.0.3 OpenG Array Library >= 4.1.1.14 OpenG Error Library >= 4.2.0.23 OpenG File Library >= 4.0.1.22 OpenG LabVIEW Data Library >= 4.2.0.21 OpenG String Library >= 4.1.0.12 LAVA Palette >= 1.0.0.1 Description:
      LabVIEW Task Manager is a debugging tool for use during LabVIEW code development. An expandable/collapsible tree diagram displays detailed information (both static and dynamic) on all VIs in memory, belonging to a selected project/target. It allows for interacting with single or multiple selected VIs at a time, and includes the following major features:
      Selection of project/target Lists all VIs in memory, grouped by class/library or disk folder, or a flat list Searches for and enumerates clones in memory DropIn VI for including dynamically referenced clones (Clone Beacon) 'Refresh Now' (F5) re-reads all VIs in memory and adds new ones to the tree Displays VI name, owning class/library, state, path, data size & code size Displays VI FP Behavior, Reentrant?, Reentrancy Type, Paused? & Highlight? Group by Class/Library or Folder, or display a Flat List Sort by any column, ascending or descending Filter out item types vi, ctl, and vit/ctt Filter out vi.lib and global VIs Filter out items from being displayed, per folder paths. Tracking of, and ability to toggle, execution highlighting on multiple selected VIs Tracking of paused VIs with ability to Pause/Resume/TogglePause multiple selected VIs DropIn VI for pausing only while debugging If a clone initiates a pause, a different pause symbol is used for all clones of that same reentrant original VI Select multiple VIs and open or close their FPs or BDs Double Click a VI from the tree to bring the BD (first choice) or FP to front, if already open Select multiple top-level VIs and Abort them Remotely close any VI's Front Panel Installation and instructions:
      Known Issues:
      Cannot abort SubVIs launched from remote VI Server or local Asynch Call By Ref
    • By ASalcedo
      Hello to all.
      I am deploying an executable (not installer) in a target PC with the same programs (labview and toolkits) installed than the development machine.
      When I create executable I uncheck the option "enable debugging" (see image below):

      ** In the image "enable debugging" is checked but I uncheck in my application.
      Then I am trying to debug in run time and of course I can not.
      I do this to make me sure that the user can not get my block diagram.
      But now I realized that in .ini file that Labview creates with executable there are these options:
      DebugServerEnabled=False
      DebugServerWaitOnLaunch=False
       
      So if user writes "true" in these options, can they debug in real time and because of that get my block diagram?
       
      Thanks a lot!
       
       
    • By Tripmeister
      Hi everyone,
      I would like to program some little extra functionality to the Blockdiagram Editor. In detail I want to write a tool, that allows me to drag a node over a wire and then automatically inserts it to the wire if it fits (e.g. drag a subVI into an error-wire). I guess I know/can figure out how to write that functionality using VI scripting, but I'm not sure how to implement it to run whenever I edit a VI.
      My first approach is to write a simple scripting-VI, that I will run whenever I need the functionality (or just place the exe in autostart). This VI will obtain the reference to the currently active blockdiagram and then uses scripting to move the node into the wire, whenever I drag a node.
      But this seems very inefficient, though I know that controlling a drag-operation via VI-Server is inefficient anyway.
       
      My basic question is:
      Is there a way in LabVIEW to implement LabVIEW-Written functionality to the whole editor?
       
      So I don't want to activate anything via Right-Click- or Quickdrop-Plugins. It should be a background VI running constantly, or maybe a solution using internal LabVIEW-Events such as starting a drag-operation on the blockdiagram.
      It would be great, if anyone can give me hints or maybe even examples for how to solve this. I would be happy about any different ways on implementing the functionality from my first sentence, but basically its not about the functionality itself and more about curiosity on if there is a way to solve it all using LabVIEW. Maybe I want to write different tools as well then.
       
      Thanks for any replies in advance!!
      Best,
      Jan
    • By dterry
      Hello All, 
       
      Long time reader, first time poster.  I have learned a lot from lavag, and really appreciate what you all do here.  
       
      I am building an LVOOP architecture that sort of straddles the line between AMC and AF.  One of the most frustrating things I have run across (as with most AF type architectures) is debugging shared clones.  I've run into some behavior that I did not expect and wanted to see if anyone knew what was going on.  First some definitions:
      Behavior A: Opening a Shared Clone Reentrant subVI from the block diagram of a running VI opens the original, "uncloned" VI, reserved for execution. Behavior B: Opening a Shared Clone Reentrant subVI from the block diagram of a running VI opens the active, running clone VI, which is capable of being debugged. I once thought that behavior A was how LabVIEW worked, however in developing this framework, I have found that some subVIs show behavior B.  Behavior A and B seem to correlate to dynamic and static dispatch methods respectively, but I can't make sense of why.  If I create a simple example without OOP (see attached), I get behavior A.
       
      Has anyone ever seen this behavior, and if so, am I missing something really obvious?
       
      Secondly, does anyone have any tricks or best practices for getting into active clones to debug?  My only idea at this point is to include some sort of notifier/queue/etc to active a Front Panel Open Method.
       
      Thanks in advance!
       
      Drew T.
      CLA, CTA
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