Increment/decrement buttons

Similar Questions

• Show/hide multiple Button controls increment/decrement is AWOL

  As far as I can see (LV 2013), there is a missing feature in LabVIEW, whereby, when you select multiple digital controls, you can't show/hide their increment/decrement buttons:

  

  Here, I have 3 DBL, 1 I32 and 1 enum, but that goes for any combination of numeric values. If I right click on one of the selected controls, I have access to only two points in the title of the "visible Points":

  -Label

  -Legend

  Where is ' Increment/decrement' part, whereas it is common to all these controls?

  BUG? I couldn't find it mentioned elsewhere, but I would not be surprised to be the first to have noticed.

  
  

• Can I set the increment/decrement to not visible by default?

  Attachment to increment/decrement to ALL digital controls is a nuisance.  Give me a range that does not have the increment/decrement visible by default and my life will be MUCH better.  I wouldn't mind clicking on a checkbox if it was necessary.

  How can I do this NOT visible by default?

  Make a copy of the control without the buttons and save it as a .ctl file.

  You can place this file in the palettes.

• arbitrary hotkey to toggle a Boolean value (or increment/decrement a digital)

  Is it possible to assign the space bar as a shortcut to toggle a Boolean value from one State to the other (i.e. after the tab using FP and affecting emphasis as boolean)? More generally, is it possible to assign any key as a shortcut to a Boolean value (or a digital for its actions to increment/decrement)?

  The Advanced > button Navigation... Panel does not provide this option that I see (LV 2009 SP1).

  Thank you

  X.

  You can't assign arbitrary key to this action. What you can do, instead, is to use a structure of the event to intercept a key event and react accordingly. See attached example (LV 8.2).

• How can I increment/decrement a value every time you press a button on the controller

  I'm in train to find a way to increment or decrement a value every time you press a button on the controller (Boolean).

  The function in the tutorial, I found is the value go up by huge amountswhile, the button is pressed, what I need is a way to have the value go up by units whenever you press the x key.

  I would use a timer, but sometimes, the button can be pressed quickly, or may be required.

  in standard programming, I would have the system to wait for the button to press, and then increment a and wait until the button is released before moving on. For the moment, I still have not found a way to do this.

  -Zeno

  Just we a registry change and compare the old and new of the Boolean values.

  More simple would be the 'includes the function. If you connect as shown in this recent example, you get a trigger when the Boolean goes off-> on between two iterations.

• Double digital precision control using the D:H:M format has problem increment/decrement

  I have a VI that allows users to define the range of dates in a control, and it does not work as it should.  Specifically, the control is the standard digital control of the modern palette, this is the data type is Double, and it is in the format % <%D:%H:%M> t.  The problem is that when I have the cursor in the hours (two digits highlighted), when I use the keyboard keys arrow up and down or buttons increase/decrease control, instead of the increment or decrement, the minutes.  When I have the cursor over the days, the inc/dec intervenes on the hours.  Has no way to increase/decrease the days in the control either.  In addition, if the cursor the cursor in the line rather than a selection, changing values are the values to the right of the cursor on the line - even the opposite of the features of LabVIEW with other digital formats.

  In addition, the left-right arrow keys won't move the selection / cursor in the control, except to spend hours to days - no other movement is possible.

  Is this a known issue?  I'm the see in 2010 SP1 and LV LV 2012

  I have attached a VI composed solely of misconduct control.

  In addition, I tried digital controls system palettes, classic and Express and they do the same thing (or worse).

  I guess at this point, I'll need to use separate controls for each field, the event handlers for the arrows, etc., but the complexity which adds is almost painful.  If anyone has another idea, I'm all ears.

  Thank you,

  Erik

  took an hour and built a work around for the problem.  No was not as bad as I thought originally that are curious differences between the Terminal command, local variables and value - namely, the Value property is the value after the event, while others have the value of pre-event for the control.  This always works for my application.

  This version is in LV 2010 SP1, which is as far as I can go.

• Enum with controls external increment/decrement

  Hello people

  I have an enum in my Subvi with close to 3 or 4 choices, I want digital control (push button) of wire to my DAQ hardware in order to to use to press the increment or decrement of this enum (switch between choices), I searched for a node property to do so, but without success.

  Basically, at the moment I want to simulate this using a command button front button (for example) a boolean.

  Thanks in advance

  Here is the most common case where ask you the digital input (simulated as a switch to the released button as a car horn ).

  

  (As I said, the enum must be done a typedef, of course)

• Compiler of CVI 2013: increment / decrement operator assessment

  Trying to pull an old project forward to 2013 CVI, I met a challenge, which is documented as follows:

  «In the summons, the value of the right operand is evaluated before indexing table is made in the left operand.» Expressions, such as a[i] = i++; will assess differently in LabWindows/CVI 2013 compared to previous versions. »

  (There is a somewhat related thread here to do with the order of function arguments are evaluated).

  This change in the order of evaluation is shocking to me. I guess there is some C history behind it, and I won't be able to change that.

  So my question is: what is the way easiest to identify all sites in my code where this could concern me? I ~ 75 000 lines of legacy code. Maybe some regex magic?

  Thank you

  Ian

  Hello

  I'm happy to help you.

  I have test the latest version of clang (3.7 builded SVN), and I can confirm that it detects this 'problem' as a warning (and many other warnings too).

  Also it can integrate with the IDE CVI as external compiler, so it is easy to switch from a regular compiler CVI and this one. I can write a few small "guide" later, if you are interested.

• Set the scale of all the images in a table

  Hi all

  I have a chart 2D photos (say 4 x 4). I want to scale/zoom (all together) by a factor. So I use the zoomfactor property node wired to a digital slider, for any element 1 photo. During execution, only the image element for which I extracted the property node can be seen dynamically scaling, the rest stay where they are.

  Only if I hover over them, or use the increment/decrement button, then the rest of them move to the value on the scale suddenly. Is that how it is supposed to happen? I guess that there must be a way out. I would like to see all visible on the façade to the scale of the whole.

  I don't understand the VI because they have the pictures stored on the path to my computer to load whenever it works.

  Hoping to get a solution by advanced users.

  Thank you.

  Quick and dirty, but it works

  

• How to detect the event mouseclick-control

  I am trying to relax the max property Z on the scale of a graph of intensity to be changed from the front panel.  In the VI attached, I use an increment/decrement control and just detect a value change event (without taking into account the value of the control).  It works very well, even if it's a bit of a hack.

  I want to make them much more functional.  My main question is this: How can I detect an event 'control-click '?  I intend to use this event to change the max of graphic intensity by a factor rather than an additive value.

  A second quick question: on the numerical control, is there a way I can get rid of the number in the display space and leave only the increment/decrement buttons?

  Thank you

  Allan

  Are you talking about the button increase/decrease on a digital control?  I thought you had Boolean separate to increment and decrement. It's hard.  You can't be the PlatMods when using a value change event.  You will maybe make your own controls inc/dec and update a digital indicator rather than use a digital command.

• Get rid of hover border

  I personalized the style of the scrollbar due mainly to this article.

  However, the increment/decrement button, I get a border when you move it. How can I remove this effect?

  .scroll-bar:vertical {
      -fx-background-color:transparent;
  }
  
  .scroll-bar:vertical .decrement-arrow {
      -fx-background-repeat: no-repeat;
      -fx-background-image : url('scrollUp.png');
      -fx-shape: "";
      -fx-padding: 16px, 15px;
      -fx-background-color:transparent;
  }
  .scroll-bar:vertical .increment-arrow {
      -fx-background-repeat: no-repeat;
      -fx-background-image : url('scrollDown.png');
      -fx-shape: "";
      -fx-padding: 16px, 15px;
      -fx-background-color:transparent;
  }
  .scroll-bar:vertical .increment-arrow:hover,
  .scroll-bar:vertical .decrement-arrow:hover {
      -fx-border-style: none;
  }
  
  .scroll-bar:horizontal .thumb,
  .scroll-bar:vertical .thumb {
      -fx-background-color:derive(rgb(234, 193, 23),90%);
      -fx-background-insets: 0, 0, 0;
      -fx-background-radius: 0em;
  }
  
  

  Have a style definition for the hover has no effect. What I've seen with ScenicView which is on the area behind the button that corresponds to a drop shadow effect. Which would be the cause?

  In my view, that the shadow is there all the time. Modena.CSS, I see these two definitions:

  .scroll-bar > .increment-button:hover,
  .scroll-bar > .decrement-button:hover {
      -fx-color: -fx-hover-base;
  }
  

  .scroll-bar > .increment-button:hover > .increment-arrow,
  .scroll-bar > .decrement-button:hover > .decrement-arrow {
      -fx-background-color: -fx-mark-highlight-color,derive(-fx-base,-50%);
  }
  

  I have not tried but I guess these are the ones you must override (as opposed to - fx-border-style).

• Square button

  I want to write a code that consists of many text messages and two buttons command named 'Teaching to the next' and 'previous '. Text messages are already written and will hide when the program starts. When I press button statement following the second statement will appear and first a mask, when I press the button third time second will come and second will hide. When I press the button previous statement it will go backward. Kindly help me in writing this code. I'm stuck here.

  So, it seems you have to manage 3 situations and display messages 1-2-3 as the case may be, are you.

  You can put a digital hidden on the Panel and in digital play button callbacks, increment/decrement as needed and then display the appropriate message based on the value of the counter, hiding others.

• I want to update the digital control by pressing a button

  Hey,.

  I'm in Labview 7.1

  So I have a problem that seems like it should be very simple, but I have questions.

  I want to increment a digital counter when the user presses a button to save their data, but labview allows only a digital output counter and not all take to the.

  I want the variable a numeric control so that the user can increment/decrement it themselves if they feel the need to revive or ignore a number of test.

  All solutions?

  Thank you

  
  

• AS2 button table to load external swf files

  Hey everybody.  Someone here recently helped me tremendously with a question I had on the creation of a back button in my flash file, allowing the user to click the button and view the file before swf.  I hope someone can help me make the next button now, too.

  I have a movieclip that loads an external swf files table.  I thought that the next button would be as simple as changing a selection just few things for the previous button.  However, this does not work.  When I try it, the movieclip doesn't even load the swf files.  Here's my AS2 code for my folder.  I have bolded the part at the end is for the previous button.  Does anyone know how to make the back button?

  var currentSwf:Number = 0;
  var swfs:Array = new Array ("EZSmartStand/SmartStand.swf", "EZSmartStand/Warnings.swf", "EZSmartStand/LCDDisplay.swf", "EZSmartStand/Operation.swf", "EZSmartStand/Harness.swf", "EZSmartStand/Transferring.swf", "EZSmartStand/800lbvid.swf", "EZSmartStand/Ambulating.swf", "EZSmartStand/Accessories.swf", "EZSmartStand/HarnessLaundering.swf", "EZSmartStand/ChargingBatteries.swf", "EZSmartStand/EmergencyLowering.swf", "EZSmartStand/EmergencyLowering2.swf");
  
  var listener: Object = new Object();
  var mcl:MovieClipLoader = new MovieClipLoader();
  mcl.addListener (listener);
  
  Function to load the film "next".  It uses the current value of currentSwf
  to access the table of sovereign wealth funds, then increments this value.  This version loops
  around at the beginning after the last of them.
  
  function loadNext (): Void {}
  mcl.loadClip (SWF [currentSwf], theTargetClip_mc);
  currentSwf ++;
  If (currentSwf > = swfs.length) currentSwf = 0;
  }
  
  When the SWF load, put in place to constantly check its current image
  against the total number of frames, and so those that match, the SWF is done playing.
  If this is the case, then load the following.
  
  listener.onLoadInit = {function(targ:MovieClip):Void}
  theTargetClip_mc.onEnterFrame = function (): Void {}
  If (this ._currentframe = this ._totalframes) {}
  loadNext();
  delete this.onEnterFrame;
  }
  }
  }
  
  loadNext();
  function loadNext (): Void {}
  If (currentSwf > = swfs.length) return;
  mcl.loadClip (sovereign wealth funds [currentSwf], theTargetClip_mc);
  currentSwf ++;
  
  }
  
  function loadPrevious (): Void {}
  
  if(currentSwf>1) {}
  
  currentSwf-= 2;
  
  loadNext();
  
  }
  
  }
  rewind_btn.onRelease = loadPrevious;

  You must change your code so that the value of currentSwf reflects the real current swf being viewed.  It makes it easier to manage in the aspect of thinking.  While I'm not show all your code, here's how I recommend you change functions, by adding one specifically for loading, and change the other just increment/decrement the value currentSwf.

  function loadNext (): Void {}
  currentSwf ++;
  If (currentSwf > = swfs.length) currentSwf = 0;
  loadSWF (currentSwf);
  }

  function loadSWF (nextSWFToLoad) {}
  mcl.loadClip (SWF [nextSWFToLoad], theTargetClip_mc);
  }

  loadSWF (currentSwf);

  function loadPrevious (): Void {}
  -currentSwf;
  if(currentSwf==-1) currentSwf = swfs.length - 1;
  loadSWF (currentSwf);
  }

  rewind_btn.onRelease = loadPrevious;

• Use scripts to create digital orders without button increase/decrease

  I'll have fun using scripts to do things that were once "impossible", like the creation of a cluster programmatically in a list of variable names and their types associated with (use in a later program).

  When I create a digital control on a front, she has the visible increment/decrement key, by default.  I wanted to create controls without this feature, but I could not understand how (or even if it is possible, but I don't see why not).

  Any ideas?

  BS

  Just above the digital named menu item is the one you are looking for: digital

  Use the digital constant digital control for Style and class.