update to hold outside the custom control

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• How to bind ResourceBundle to FXML that describes the custom control?

  What follows is FXML that describes the custom control:

  <fx:root type="javafx.scene.layout.VBox" xmlns:fx="http://javafx.com/fxml">
    <TextField fx:id="textField"/>
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  with the choice of locale like ResourceBundle.getBundle ("database name", local); If regional settings are specified in the main Application that uses this custom control.

  Thanks for the explanation to anyboby who has related knowledge.

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• Not the custom control based on existing controls

  For my UI I need a directional Panel control 8, somewhat like a D - Pad or a digital arcade stick, as seen on the left side here:

  

  Or this:

  

  His output would ideally be an Enum, identifying the direction in which it is proposed:

  0: Center

  1: left

  2: right

  3: to the top

  4: bottom

  5: left upwards

  6: left down

  7: top right

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  The problem I have is that I can't do this control. To the best of my knowledge, a control like this does not natively exist in LabVIEW. So I looked in the creation of custom controls, but all the resources that I found only show you how to take a control existing (for example a cursor) and change its appearance. Absolutely nothing about creating controls that behave differently than the default, the controls made NEITHER.

  I spent enough time looking for resources that I have to ask: is it still possible?

  Edit: I would reluctantly with a cluster with 4 Boolean controls, each corresponding to one of left, right, up, down. But then, can I do their people in charge of the graphics from the other? If not, can I at least prevent press left and right at the same time?

  Do some research on the XControls - they allow you to create custom with custom behaviors controls: http://www.ni.com/tutorial/3198/en/

• is it useful to make the custom control custom/indicator icons?

  I was doing custom icons (finally not very personal, but it is still at least somet ext) are for the controls and indicators, when I realized the only time where you see when you open the control itself, ot if you go over it in the project with the help on.

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  It is useful to create a custom for each custom control icon that you perform, if we see that very rarely?  (The exception being a cluster, since in later versions of LabVIEW, you can actually represent your cluster on the BD as the icon that you have done for her, so it IS definitely worth making an icon for it.)

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• LabVIEW FPGA. Where should I put the custom controls - or type defs in a project

  Hello

  Maybe this is a stupid question - but I'm a little confused on where within a project I should put the controls (or type defs) used in FPGA screws.  If you put in the bit "module FPGA" project, so they come up as "dependencies" - as if they are not in the project within the project when you read/write values in the target FPGA.  Also, it seems that if you copy the project to a different location folder then the FPGA vi can be distributed in a way that she needs to be recompiled - even if you don't change anything - that's not cool if it takes an hour or two to compile.

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  I've seen the same behavior and it is a fact that the code must be recompiled if you move a project even if the FPGA code is unchanged. From my point of view, it's a real BUG. This is independent of any file source or target FPGA.

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  It may be useful

  Christian

• Reuse of the custom controls in a model of VI

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• Refresh of Page partial update of form before the data control returns the new value

  Hello
  
  I have a set of paintings of master detail based on a single data source (Session Bean encapsulating a web service call). The high-level table (t1) shows data of opportunity, as the low level (t2) poster contacts for a special occasion. When the opportunity is selected in t1, the contacts associated with this opportunity appear in t2. These tables of work as you wish.
  
  I have a read only form (form of the Panel layout) based on a different data control (supported by a Session Bean that calls a LinkedIn API and a table of database using EJB3 entities). LinkedIn Session Bean method takes a parameter which I get from the current row in t2. (#{bindings.relatedContact.currentRow.dataProvider.id}) I put the PartialTriggers as 't2' on the form.
  
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  I guess what happens is that the form is refreshed (using stale data in the data control), and then the call to the session bean is made. I checked using thread and print statements. Sleep() in the bean.
  
  Is this a correct behavior and how can I make sure that the call to the bean occurs before the form is updated?
  
  I use JDeveloper version 11.1.2.2.0
  
  Thank you
  Michael

  Hello

  as answered on StackOverflow, the trick is to set the refresh option on the iterator (s) to the second access WS (table 2) of PageDef on ifNeeded. The default setting is delayed, which in your case is not optimal because refresh occurs during rendering response, which is too late for the access of WS. Try "ifNeeded.

  Frank

• CVI suggested help update on 'programming with the Table controls.

  Hello

  May I suggest adding a sentence to the chapter 'Programming with the Table controls', 'Creation and deletion of cells' section help of CVI.

  After the sentence "use the following functions to control the number of rows in a table control...". "I would like to add a suspicion that the number of lines is also affected by (programmatically) adjustment of the height of the table.

  Now that I've discovered, it's obvious ;-)

  Hi Wolfgang,.

  I think you might be misunderstanding this sentence in aid. It does not refer to the size of the table, in regard to the number of lines go in the table. It is in fact the number of real lines exist in the table. And the total number of rows in the table is absolutely not affected by the height of the table.

  Luis

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  Open the L.Click on the icons (one at a time), select "Default settings",

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• OS 6.0 - Bug in the user interface for the custom control

  Hello

  I discovered a bug of UI on OS 6.0 with one of my UI controls. It seems to be linked to the control itself and how it is the calculation of the width. If my screen is full screen, painted correctly control, but as soon as I change the subLayout of the screen, the control still has a full screen width

  I spent a few hours trying to understand this one... but I can't seem to get their hands on the issue. I am sure that he as to do with the way in which it is the calculation of the width of the control of 99%... If someone could point me in the right direction would be appreciated...

  Thank you

  See the code snippet below

  UITest class

  public class UITest extends MainScreen
  {
    public UITest(long style)
    {
      super(style);
  
      add(new ButtonField("This is my test button", ButtonField.USE_ALL_WIDTH));
      TextBoxField ActionLog = new TextBoxField(0, 75, TextBoxField.USE_ALL_WIDTH);
      HorizontalFieldManager hfm = new HorizontalFieldManager(Manager.USE_ALL_WIDTH);
      hfm.setBorder(BorderFactory.createSimpleBorder(new XYEdges(), Border.STYLE_SOLID));
      hfm.add(ActionLog);
      hfm.add(new ButtonField("This is my test button", ButtonField.USE_ALL_WIDTH));
      add(hfm);
    }
  
    protected void sublayout(int width, int height)
    {
      layoutDelegate(width - 40, height - 40);
      setPositionDelegate(10, 10);
      setExtent(width - 20, Math.min(height - 20, getDelegate().getHeight() + 20));
      setPosition(10, (height - getHeight())/2);
    }
  }
  

  Class TextBoxField

  // http://na.blackberry.com/eng/devjournals/resources/journals/jul_2005/creating_textbox_field.jsp
  public class TextBoxField extends VerticalFieldManager
  {
  
    private static int PADDING = 2;
    private static int DEFAULT_WIDTH = 100;
    private int _managerWidth;
    private int _managerHeight;
    private String _pattern;
    private EditField _editField;
  
    public TextBoxField()
    {
      this(0, 0, Manager.USE_ALL_WIDTH);
    }
  
    public TextBoxField(long style)
    {
      this(0, 0, style);
    }
  
    public TextBoxField(int width, long style)
    {
      this(width, 0, style);
    }
  
    public TextBoxField(int width, int height, long style)
    {
  
      super(Manager.NO_VERTICAL_SCROLL | style);
      _managerWidth = width;
      _managerHeight = height;
  
      VerticalFieldManager vfm = new VerticalFieldManager(Manager.VERTICAL_SCROLL | style);
      _editField = new EditField(style)
      {
        public void paint(Graphics g)
        {
          super.paint(g);
        }
      };
  
      vfm.setPadding(PADDING, PADDING, PADDING, PADDING);
      vfm.add(_editField);
      add(vfm);
    }
  
    public int getPreferredHeight()
    {
      int fontHeight = getFont().getHeight() + (2 * PADDING);
      return (fontHeight > _managerHeight) ? fontHeight : _managerHeight;
    }
  
    public int getPreferredWidth()
    {
      if (_pattern != null)
      {
        return getFont().getAdvance(_pattern);
      }
      else
      {
        if (_managerWidth == 0)
          return DEFAULT_WIDTH;
        else
          return _managerWidth;
      }
    }
  
    public void paint(Graphics g)
    {
      super.paint(g);
  
      // BUG FIX: 17-08-2010
      // Before drawing the border, save the current color, after
      // change the color for the border, paint the border and re-set
      // back to the original color.
      int prevColor = g.getColor();
      g.setColor(Color.BLACK);
      g.drawRect(0, 0, getWidth(), getHeight());
      g.setColor(prevColor);
    }
  
    public void sublayout(int width, int height)
    {
      if (_managerWidth == 0)
        _managerWidth = width;
      else
        _managerWidth = getPreferredWidth();
  
      _managerHeight = getPreferredHeight();
  
      super.sublayout(_managerWidth, _managerHeight);
      setExtent(_managerWidth,_managerHeight);
    }
  
    public String getText()
    {
      return _editField.getText();
    }
  
    public void setText(String text)
    {
      _editField.setText(text);
    }   
  
    public int getTextLength()
    {
      return _editField.getTextLength();
    }
  
    public void setTextWidthPattern(String pattern)
    {
      _pattern = pattern;
    }
  };
  

   

  No, PopupScreen was still available. We have certainly used it in 4.2.1 but it was available before that as well.

  With PopupScreen, create it with your manager custom as a delegate.  In this handler, override sublayout to do most of the work. Sublayout of PopupScreen can contain a single functional element, if you wish: setPosition (x, y) (after the call to super.sublayout). SetExtent of the delegated manager will have an impact on the parent company PopupScreen fine (the screen apply the theme to the Manager and take more room, but it's OK).

• Placing the control in a custom control file

  Hi all

  I'm new to LabView and have a simple question. I customize an example of LV for my purpose. There is a custom control used in the example file. I'm setting up a new (combobox) control and want to place this control in the file of custom control so that I can move on to various sub - vi for various purposes (e.g. initialization).

  Chart attached shows the ComboBox (Model DUT) on a front panel and custom control file (TestStand UI Data.ctl). My questions are the following:

  1. What are these symbols with the pink arrow (that is the button stop/restart, etc...) in the TestStand UI Data.ctl file? (see attached diagram). They are symbol of data type of references?

  2. How can I place my combobox was forced TO model in the file of custom control so that I can pass through the different slot control file - vi? I tried to do a right-click on the control and use create-> constant or reference, but they don't it has not changed the pink arrow symbol element.

  I hope someone can help solve my problems. Thanks in advance.

  Yours,

  Chati

  chati wrote:

  Hi all

  I'm new to LabView and have a simple question. I customize an example of LV for my purpose. There is a custom control used in the example file. I'm setting up a new (combobox) control and want to place this control in the file of custom control so that I can move on to various sub - vi for various purposes (e.g. initialization).

  Chart attached shows the ComboBox (Model DUT) on a front panel and custom control file (TestStand UI Data.ctl). My questions are the following:

  1. What are these symbols with the pink arrow (that is the button stop/restart, etc...) in the TestStand UI Data.ctl file? (see attached diagram). They are symbol of data type of references?

  2. How can I place my combobox was forced TO model in the file of custom control so that I can pass through the different slot control file - vi? I tried to do a right-click on the control and use create-> constant or reference, but they don't it has not changed the pink arrow symbol element.

  I hope someone can help solve my problems. Thanks in advance.

  Yours,

  Chati

  You do want to overwrite the "custom controls" that are part of LabVIEW.  However, you can create your own "custom" by a fall control, say, TestStand UI Data.ctl on your diagram, right click and choose Open Type Def (who opens the definition OR one you do want not change), make some additions or changes, then do a file/save under and save it in your project file with a custom name, that you make up.

  These pink arrow symbols are references - you can find them by looking in the Refnum palette.  I'm not sure what they are references to, however.

  As a suggestion, rather than send us just a picture with circled items, send the actual control so that we can watch and maybe tell you more details.

  Bob Schor

• Components customized QML: management of the events of the child controls

  The tutorial here:

  https://developer.BlackBerry.com/Cascades/documentation/UI/custom_components/custom_components_tutor...

  Shows how to use the alias so that you can read the values of the properties of the child controls.

  It would be good to have a code example that shows how to hang children change events. For example, if your custom control has a control segment, how to make the custom control user be notified when there is a click on segment control event or when the value of this control is changed.

  Signals can be easily created in QML and exposed from a QML file that is customized to be listend to another. The following article explains the basic process:

  https://developer.BlackBerry.com/Cascades/documentation/UI/signals_slots/index.html

  In its simplest form, a signal is created in QML using the following format:

  signal signalName (variableType variable1,...)

  In the QML implementation of this custom control file, you will now have a manager of signal onSignalName created automatically for you.

  I covered this topic in my last webcast and created a sample file that looks like this:

  https://developer.BlackBerry.com/Cascades/documentation/videos/index.html

  Beta 1: Astonishing UIS using the new framework of BlackBerry 10 - part 2

  The sample was created against the Beta 1 of the NDK for BlackBerry 10 but the QML (TaskControl.qml) file should work fine in the beta 2 release. If you are having trouble please post it here and I will consider.

  Kind regards