Control of the ring

Similar Questions

• I need to import 3 different images in a control of the ring who align properly

  I want to design a 3 switch channels using 3 different images in a ring of photo to represent each of the 3 positions of the switch.  I can't get these images to align properly for this because they seem to stick in the control of the ring with different coordinates. How to achieve this alignment of multiple-image?

  If the reason was by selecting the whole picture.

  Seems to me best way to copy Edit-> import the image into the Clipboard. In this way, he treats transparent color correctly and imports a complete image.

• How do you replace the values in a control of the ring?

  Hello

  I have a control of the ring (text values) in Labview 2009 and it is populated by programming with 20 points. The end user selects from the list items or fills with a new item based on a checkbox to add a new item. What I want to do, that's when section 20 is entered and the user selects the check box next to the point 21 to add I want around rap on the first item in the list and crush him. Is this possible and a sample VI would be great demonstrate how this is done. Any help would be greatly appreciated!

  Thanks in advance

  Charlie

  Replace the subset of the table.  You need to keep track of the element to replace in a shift register.  I would also like to keep the list in a shift register to make your life a little easier.

• Weird problem with control of the ring and foot

  So I have some sort of weird issue with a control of the ring and a chart. I'm with LabWindows/CVI on a Windows 7 computer. The part of the program I'm looking at is basically to navigate through data - there are several "transition" (rehearsals experience), and you can choose the one that you want to watch in the list.

  Normally, you would select transitional in the list, it plots the data, then it is done, basically. However, all of a sudden (don't know how long it spent for), when I select anything except 'Average', he made all the tracing and such, then it changes control of the ring to 'Average' (it is not plot the average data or generate all the reminders that I can tell).

  Now the thing the more bizarre as you can see below, it seems that the switch happens just when I draw something on the chart:

  

   

  So, it's just weird. The code in this section is here:

     if(uidc.polyon) {
              polynomial_subtraction(curr_data, np, uidc.polyord, 0); // 0 Skip for now
          }
  
          // Scale the curr_data for gains, then pre-scale the FFT data
          // to have no change in the power spectrum (multiply by (2/np)
          for(j = 0; j < np; j++) {
              fft_data[j] = curr_data[j]*2/np;
              curr_data[j] = curr_data[j]*uidc.fgain[i] + uidc.foff[i];
          }
  
          uidc.fplotids[i] = PlotY(dc.fid, dc.fgraph, curr_data, np, VAL_DOUBLE, VAL_THIN_LINE, VAL_NO_POINT, VAL_SOLID, 1, uidc.fchans[i]?uidc.fcol[i]:VAL_TRANSPARENT);
  
          // Prepare the data.
          FFTEx(fft_data, np, npfft, NULL, FALSE, curr_fft);  // Do the fourier transform
  

  DC is a structure that I use to better organize some UI controls and uidc is for display RAM variables, then dc.fid is the Panel that is embedded in the tab "FID", dc.fgraph = FID_Graph and corresponds to the chart control. Control of the ring is actually in a child Panel, dc.cloc [0]. FID_Graph has a point, it can produce, but the reminder is empty (no not coded something there yet).

  I have also considered that perhaps something in another thread (I don't think there is, but whatever) I see is the cause, however, this behavior still happens on that line. I tried to break in different locations, on hold, then continues, as well by adding a loop containing Delay (0.01), a loop of 100 times. Always happens after the conspiracy.

  Does anyone have any idea why this might be happening?

  Hi Paul,.

  I don't have a solution, but I wanted to point out that, even if you see the ring to change its value only when you call the function of tracing, that doesn't say what this function call that really changes the value of the ring. In CVI, some drawing operations are batched, for performance reasons, and the Panel updates only visually at certain times. One of those moments when you draw a chart data. Yes, the ring changes visually at this time there, but it is probably just 'catch up' a change earlier.

  As you are looking through the code, when the value of the ring, you can use the term > command update UI to force the update panel, so that you don't have to wait for the tracing function and see if all goes well this change happening earlier.

  Luis

• get control of the ring label.value

  Hello

  I want to read the text of the index selected in control of the ring. I have 5 values(ONE,TWO,THREE,FOUR,FIVE) different in my control of the ring, if I select the 3rd value 3 must be stored in my char variable. If I select the value 2 is returned TWO...

  Can anyone suggest...

  Works perfectly.

  Thanks Roberto

• Import data from text file of control of the ring.

  Is it possible to import data to a text ring with labview control.

  I have several definitions of register in the ring controls, but manual entry would take a lot of time.

  Was wondering if there was more automatic way, I could read the values from a file.

  Thank you

  Jim

  Using the first method gives you the ability to extend such that each column specifies a control of the ring if you need fill the multiple rings.

  This example assumes that all of the three rings contain the same number of elements. If this isn't the case, you will need to create a Subvi, which removes the empty elements. [Edit - create a text file that contains a column for each ring, separated by a tab character.]

  

• How can I do a multiple selection in Enum control or control of the ring or control Combo box

  How can I do a multiple selection in Enum control or control of the ring or control Combo box

  You can not.

  You can use a listbox control.

  An alternative solution is to write the code and each selection, the user gives an enum, for example, can be send to a table and invite the user to continue to select...

• How to write data from the INI file for the control of the ring

  Hai,

  I need to write the data read from the INI file to a control of the RING. Doing this operation using variants I get the error.

  I will be happy if someone help me. I have attached the file special INI and VI.

  
  

• How can I change programmicly a control of the ring?

  I have a test system that supports many products. Furthermore, I frequently add new products to the list of support. I have a control of the ring that lists these products. I wish I could have my program automatically read a configuration file and change or add to the checklist of ring of all new products found in the configuration file. I wonder if anyone has tried this. Or is there a better way to configure an adaptable system to accomidate what I want to do?

  In the diagram that I have attached, I add an item to the variable of the company and set the value to the new addition.

• Get the current value of a control of the ring

  

  I have a control of the ring that has the following values. See attacment. I need to get the current value of this one and use it as input for another function, but First I would like to get the current value and save ina text file. I tried this

  if (event == EVENT_LEFT_CLICK_UP) || (event == EVENT_LEFT_CLICK_DOWN)
  {
      int p;
      GetCtrlVal (panelHandle, PANEL_RINGSLIDE_1, &p);
      FILE *OutFile = fopen("C:\\Users\\Student\\Desktop\\ringtest.txt","w");
      fprintf(OutFile,p);
      fclose(OutFile);
  
  }
  

  I need to get the current value of the ring (& p) to write to the file ringtest.txt.

  Also, I need to use this value (& p) as another entry in the same program.

  IE value of & p must be used in

  b = c * 5; where c is the value of the current & p.

  Can any 1 help?

  You're right: EVENT_LEFT_CLICK_DOWN is not a valid event for the CVI. Valid events are listed in the userint.h file, and are the only events that can be caught in the trap in a point of order. On the other hand, you're assuption on EVENT_VAL_CHANGED is correct: you can trap forget the EVENT_CLICK_UP event.

  According to the second question, looking at the definition for fprintf you must pass a string format as the second parameter to the function, then the value to write to the file. In your case, the correct syntax is:

  fprintf (OutFile, "%d", p);

• Volume buttons control only the ringer volume

  It seems that the volume buttons on the side of the phone just control the ringer volume. On other Android phones, ringtone and Notification volumes have been linked together for ease of use.

  On the Droid Ultra/Maxx, there are four different volumes: media, ringtones, Notifications, and alarms. And none of them are interconnected. It is extremely annoying for many reasons, the main reason being there is no easy way to lower or increase the volume of ringtone and Notifications at the same time by using the volume buttons.

  The ring volume is adjustable to the max, but the text message sound will be very quiet. Or the ring volume can be set down, but text message noise will be very strong.

  Is it possible to fix this?

  
  

• Control of the ring and structure cases

  In my control ring 3 or more elements are there and is connected to a case structure each article with each image. If I select the second element then the case structure must also run well 1 & 2 frames. And if I select the third point, then the business structure should run the frames 1, 2 & 3 and so on. Is this possible?

  This is not possible with just a box Structure. Place a loop in the Structure box and loop 1, 2 or 3 times by plugging in the ring in the County Terminal and the Terminal of the wire for the case selector iterator.

• value/label pairs in control of the ring of the .ini file

  Hello

  Could someone tell me please to functions that will allow me to write the values to the control ring set in an ini file? I am able to read my ini file, but I don't know how to update the values of control ring with the sections. A little help please.

  Thank you!

  Help is here using InsertListitem, ReplaceListitem... should be what you're looking for

• Extend a control of the ring or enum

  I have rings and enumerations on my front which is disabled and grayed out.  When I click on one of them I turn it on.  However, because it has been disabled in the first drop-down list does not open upward.  I want the box to open on click, rather than having to click again.  I searched through the properties and nothing jumped out at me.

  Anyone know of a solution?

  Thank you.

  Hello

  I took a quick glance to your problem, and I think that's what you want. After your first click, the structure of the event creates a programmatic mouse click at the same place in order to open the menu items. This is done by calling in user32.dll and generating a click of the mouse. After the first click of mouse, the structure event sends another top click on, then start it down and to the top of sequence.

  -Zach

• Is it possible to insert a separator bar in a control of the ring in Labview?

  It seems that this can be done in Labwindows/CVI, can it be done in Labview? If possible, how? Thank you.

  Hi David,

  Insert a '-' and you'll get a separator.

  Mike