Manager of events and loops

Similar Questions

• Design of menus using the Manager of events and containers

  I will review my menu interface using a Labview event Structure that has a lot of control on the tab pages.  I want to start making the correct design here approach.  By registering to the façade of the controls [] property as an event, I can write cases of the event for each of the controls on the front panel.  However, I have run into trouble when I have controls on the tab pages.  I have attached a VI that shows how I want to set up.  The event hanlder fires when I change page in the tab control.

  What is a good way to be able to decipher individual controls in the tab control and

  What is the feature (label, Ref number, etc.) that I should write the case of event on for the maintenance of good code?

  Looking at your code, you registered for the events of changing value for controls on the front panel, not in the tab control. Use the node property for the control to the tab to get references to the pages and each page get the references to the controls on this page. Build an array of all the controls on all pages (or you can separate registration for each page to make your life easier potentially) and register these controls for the value change events. See below...

  

• Unexpected behavior with several structures of events manages the event itself.

  Hi, does anyone have an explanation of the following behavior?

  After 'Boolean 2' is enabled and then disabled the program "freezes". You can always pause the program but nothing does.
  For example, by pressing one of the file, Edit, View, project, Operate, tools, Windows, help or any other object inside the VI.

  This happens if I have two event structures who want to handle the same event, even if the flat sequence should be allowed only one run.

  

  This isn't a bug.

  Structures of the event should be used to handle different events. Given that you have entered your Boolean event in the two structures of the event, the event gets queued both when it occurs. This means one or the other be expected to manage the event and will, by default, lock the application. In the scale-measure of LabVIEW architectures, usually there is a structure of single event that handles all the events and then sends messages to the coast to the rest of the application to manage these events.

  There is a "Table locking" checkbox in the event dialog box which is by default enabled, but you should leave it on because it leads to bad practices otherwise.

• Simple questions on the earphones of events and memory management

  I am brand new to AS 3.0 (have not coded in 10 years!) and I have a two part question on the management of event listeners.

  1. is it possible to use variables or loops to simplify the process of creating event listener? For example, I have a scene that animates the leaves when they are hit. There are 25 or more leaves, so I need to handlers of 25 and 25 functions, even if the animation is the same. Right now my code looks like this:

  leaf1.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf1);
  leaf2.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf2);
  leaf3.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf3);

  etc. And then the functions all alike as well.

  function animateLeaf1(e:TouchEvent): void {}
  leaf1.gotoAndPlay ("animationStart");
  }
  
  function animateLeaf2(e:TouchEvent): void {}
  leaf2.gotoAndPlay ("animationStart");
  }

  etc. My instinct tells me there is an easier way to do this, but I don't know if it's just because I see a model and want to put it in a loop or if there is really a better way to do it. I have event listeners are doing right?

  2. How can I clean my waste? Each of my frames will have 100-300 earphones of events inside, for animations, etc., mainly because a single button can have 3-5 event listeners (touch Start, end touch, touch roll on, roll off touch, etc.). Is this too much for a mobile device to manage? When can I disable event listeners to make sure that they are the garbage collector to release the memory? I don't want memory leaks, but the event listeners must be active when the frame is active and destroyed when the setting is inactive; I don't know how to program which, or if such a garbage collection is already inherent in Flash.

  
  Thank you very much!
  Amber

  leaf1.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  leaf2.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  leaf3.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  leaf4.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  function animateLeaf(e:TouchEvent): void {}
  e.currentTarget.gotoAndPlay ("animationStart");
  }

• How to start two events different loops depending on tab selection

  Hello

  I have a tab control with two tabs and various controls and indicators on the subject.

  In the background is a while loop that contains a structure of the event which reacts on the different button-"change value" - events.

  There is one "end"-button on the Panel that stops the loop. "."

  Now the question:

  How can I add a while loop second with a second structure of the event and depending on the selection tab that the corresponding loop should run.

  Because I would like the events of two separate tabs.

  I think that it s possible to wire the stop at the value tab loop but how do to restart the loop?

  Thx for the help

  Iliale wrote:

  Why is the event in the attachment execution?

  If I have the wiring on the right side of the DI_1:ValueSignaling property, then it still runs and can only be stopped by the Task Manager...

  THX

  Because every time you write for the value property and event signage is queued up.  This occurs even if the value has not changed.  You probably want to add a registry node or shift of feedback to ensure the follow-up of the State of the LED.  XOR the current value with the previous.  If the XOR is true, it means that the value has changed.  Only write in the property node when the value changes.

• How to manage touch event in the field

  Hello

  I created field checkbox custom, when am touch event for her manipulation, emphasis is gettting inside, and when I try to click on any other components such as the box native, afer by unchecking the custom check box, the custom box is clicking again.

  How to handle this?

  Thank you

  Rakesh Shankar

  There are certain basics that one needs to understand to effectively manage key events:

  (1) touch events are sent to the field currently has focus and the enveloping managers, including the active screen.

  (2) default response of the system to the event down is to divert attention to the field to the position of touch If there is a focusable it. If there is no focusable point touch field, the field currently has focus is unchanged. There's no "unfocus everything ' method in BlackBerry (there might be, but it is not readily available - there is a protected method focusRemove, but it is supposed to be used in conjunction with a later focusAdd protected in cases where the field has changed its focus rectangle - a classic example is any input field or text such as EditField or RichTextField view)

  (3) the default action of TouchEvent.CLICK is to call trackwheelClick (which, by default, invokes navigationClick) which is a great way to ensure consistency between the 'clicks' and clicks touchpad screen. The same is true for unclicks finally managed by navigationUnclick.

  If you want to disable the click by default if the key is outside all focusable fields and will not disrupt the rest of the system, just return true if the event is to CLICK, but the contact details are outside the scopeand actions super.touchEvent otherwise. And keep your return true; on all UNCLICK events: it's a good idea if you don't want to see the context menu from appearing each time or field click reaction called twice.

  The example of Peter was written when I've heard most of it already, but now I realize that you can do a lot easier. See part highlighted the previos section.

  Good luck!

• Migration to the new machine - CC manager taken to reinstall loop!

  I've migrated to a new Mac Pro desktop and apps CC2015 copied on but I can't get CC manager to work and he asked me to reinstall it, but when I do, it says it can not reinstall and I need to download and reinstall - I am basically stuck in a loop - I have removed all applications and adobe content in the Utilities folder, and I always get this message : "Adobe Creative Cloud is necessary to solve this problem. However, it is missing or damaged. Please download and install a new copy of the creative cloud... ' - How can I get a totally new start and install apps?

  do not migrate the adobe programs.

  Uninstall (using programs uninstall) your programs of cc.

  clean through the use of the Adobe Creative Cloud cleaning tool to solve installation problems

  Install the application of cc, Download Adobe Creative Cloud apps desktop | CC free trial Adobe

  install your programs from cc using the desktop application.

• How to store events and play back them later?

  Hello
  
  I will store the events sent by the clicks of button and then play back them later. Reason for this is to help test. My plan is to have a selected scenarios that I can record and playback in the trials of the system. As automated functional tests.
  
  What I've done so far, is that I can store event objects in a table, but do not know how to "playback". I tried the dispatchEvent method and the EventDispatcher class, but without success.
  
  Another use for this would be to store all the events, a user made, incase if it manages to crash or otherwise put the system in an undesirable state, it would be easier to debug using the list of events and a possibility to put the system in a State even step by step.
  
  Joint are a few code snippets, just to make the idea more clear
  
  Any help on how to do this is highly appreciated.
  
  Thank you.

  Crazy idea: it is perhaps interesting to try to call the expedition on the object that is native to event?
  Something like event.target.dispatchEvent (event)?

• Difference between events and projects

  Hi all

  Looking for an answer simple because I am currently working on what differences or purposes are events and projects in iMovie 10.

  I feel that I duplicated a large number of events and projects, because they share the same name.

  The events of projects collect media imported into a project. These events make media accessible from other projects, while you are working on a different project.

  When the project is opened, you experience media used in the project in another way too. But the media are not duplicated.

• Events and Photo Albums

  I recently upgraded from the Mavericks to El Capitan and therefore iPhoto has been migrated to Photos.  Is there a reason why I should do the Albums new for new pictures added since migration or can I add new events and save them under iPhoto events?

  Photos does not support events as it existed in iPhoto. Moments replace new auto-generated events. To manually control which is content, you create Albums.

  One of the more experienced members of the forum created a tip user explaining the differences. Sorry, but I cannot visit the tip link now, please search for it.

• Firefox continues to run even after the release in Manager Windows tasks and has about as much memory to affect other applications

  Firefox continues to run even after the release in Manager Windows tasks and has about as much memory to affect other applications. Firefox.exe must be completed manually in Windows Task Manager. Is there a software patch that will force the release of memory and all the resources of the computer that was using Firefox, when it is finished?

  This has happened

  A few times a week

  == I see only the program in the Manager of tasks over the past months but the problem could took place for more

  See this:
  https://support.Mozilla.com/en-us/KB/Firefox+hangs#Hang_at_exit

• the event structure cannot combine with other events and run only once

  Why it will always get stuck when I combined the 'new user add' event to the event of 'Login '?

  It works for me when I separate the two, but the 'Add a new user' button can work but only once for the structure above, program will be blocked on the second time that I press the button "add a new user".

  

  It has already been said, you must use that a single structure of the event and not 2. Also, avoid using local variables (better store data in a shift register and not in an indicator) how you do it, it can cause bad racing conditions.

  Actually here you just don't another data storage since you have a file. Don't store data file to the root of the C drive, you do not have write permission. Use the default data folder or the folder of the application.

  I have attached a simple example. I guess that's a work at home? Please make my account help: try to understand why your VI does not work and try to find a solution by yourself. Modify my sample and play with him. This is how you learn LabVIEW. If something is not clear, post here, and we can explain/help.

  Edit: has the 'connection' event, I don't check against whether the file exists or not. Difficulty of this part, gives too little practice.

• How to detect the window closing event and to do some tasks before leaving

  Hello

  Someone knows how to detect the window closing event and to do some tasks before leaving?

  Sridhar

  Structure of the event allows to detect the window closing event. In the structure of the event,.

  Select this VI-> close round table for this task. See attached picture.

• Task Manager, regedit, run and command prompt are all disabled on my computer.

  Task Manager, regedit, run and command prompt are all disabled on my computer.  Is it possible to fix it because it allows to launch on a network?

  Hello
   
  (1) have tried to start in Safe Mode, Mode safe with network...?
  (2) remember to make changes to the computer before the question?
   
  See the methods mentioned below and check if that helps.
   
  Method 1:
  To start the computer in safe mode with networking
  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/boot_failsafe.mspx?mfr=true
   
  Scan your computer for Microsoft Safety Scanner, it will help us to get rid of viruses, spyware and other malicious software.

  The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

  Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

   
  Method 2:
  How to remove a computer virus?
  http://Windows.Microsoft.com/en-us/Windows7/how-do-i-remove-a-computer-virus
   
  See also:
  Microsoft Security Essentials
  http://Windows.Microsoft.com/en-us/Windows/products/security-essentials
  Hope this information helps.

• Desktop Windows 7 does not start in windows and loops to fix the screen

  You have a problem!  HP mdl 3000mt-4 GB-150 GB hard drive-windows 7-32 bit.  These units have worked without problem for 2 years.  We have over 300 units on the line.  We have now 4 units with the same question.  This started with one and over a period of a week don't appear on other units.  At startup, units go to the window of recovery of windows and loop at startup then the window of recovery again.  We did all of the normal stuff.  1 changed all the addons - Ko / monitor / mouse.  2. change of power.  3 removed hd and replaced by unit of work known.  There are still problems.  4. place hd removed in the work unit and had no problem.  5 cards of memory removed and checked everything.  There are still problems.  6 re-created 3 separate times.  Problem remains.  7. Unit will not boot with the floppy in windows 7.  8. called HP and they sent the new motherboard.  Problem remains.  9. yet called HP and after all, they knew to test because they sent the new motherboard.  10. While you wait for the new Board of Directors, we have removed all partitions.  We were then able to load from the disk of windows 7.  Unit started several times.  Re imaged.  Re partitioned on image object.  Problem remains.  We must keep the image and it worked.  -In order to consider: we changed everything except cases, wiring and cd.  We have reinstalled the operating system.  So because of all our tests and replacement we have eliminated the virus, hardware or installion.  We have 396 of these units who work, but if it is a failure of systemmatic, we're in trouble.  We organize Sophos software on the network.  Thanks for the suggestions.

  Dave,

  I appreciate your time and efforts.  I don't really have.  For an update, we just finished installing the new motherboard.  It worked for about 10 minutes, then the video starts shaking and adding "ghosting".  We have checked all the connections and restarted.  It works ok now, but we'll let it run for a while.  We'll see how it holds up!  We now have a machine that dropped.  I'm really happy that we are under guarantee if we have all these tips will!  This most recent one done 5.   Thanks again!