Block the "Refresh" function when calculating

Similar Questions

• How can I do to block the main thread when to display a dialog box

  I have a problem to block the user interface main thread when to display a dialog box (the dialog was created by the main Application), and when the dialog box is closed, the main Application can go to the next step.
  Here is my code:
  
  SerializableAttribute public class TitledPaneExample extends Application {}
  instance of TitledPaneExample private;
  StackPane mainModalDimmer;
  
  /*
  * (non-Javadoc)
  *
  * @see javafx.application.Application #start (javafx.stage.Stage)
  */
  @Override
  public void start (point primaryStage) bird Exception {}
  instance = this;
  primaryStage.setTitle (this.getClass () m:System.NET.SocketAddress.ToString ());
  
  final StackPane layerPane = new StackPane();
  layerPane.setDepthTest (DepthTest.DISABLE);
  layerPane.setStyle ("background - fx - color: BLACK ;"); ")
  
  Vb VBox = new VBox();
  vb.setStyle ("background - fx - color: BLUE ;"); ")
  vb.getChildren () .add new (Label ("1"));
  vb.getChildren () .add (Label ("2")) new;
  vb.getChildren () .add new (Label ("3"));
  vb.getChildren () .add (Label ("4")) new;
  
  Bt1 button = new Button ("bt1");
  BT1.setOnAction (new EventHandler < ActionEvent > () {}
  {} public void handle (ActionEvent event)
  System.out.println ("bt1 trying to the new dialog box > > >");
  Dialogue di = new dialog box (instance, "some trick here!");
  System.out.println ("bt1 dialogue again successfully, try to show");
  di. Show();
  System.out.println ("bt1 dialog hide? < < < < ");"
  }
  });
  vb.getChildren () .add (bt1).
  
  layerPane.getChildren () .add (vb);
  
  mainModalDimmer = new StackPane();
  mainModalDimmer.setId ("MainModalDimmer");
  mainModalDimmer.setMaxSize (Double.MAX_VALUE, Double.MAX_VALUE);
  mainModalDimmer.setVisible (false);
  mainModalDimmer.setStyle ("background - fx - color: RED ;"); ")
  layerPane.getChildren () .add (mainModalDimmer);
  
  Scene sc = new scene (layerPane, 800, 600);
  primaryStage.setResizable (true);
  primaryStage.setScene (sc);
  primaryStage.show ();
  
  }
  
  /**
  * Display the node given as a floating dialog on the entire application, with
  * the rest of the application grayed out and blocked from mouse events.
  *
  @param message
  */
  {} public void showModalMessage (message from node)
  mainModalDimmer.getChildren () .add (message);
  mainModalDimmer.setOpacity (0);
  mainModalDimmer.setVisible (true);
  mainModalDimmer.setCache (true);
  TimelineBuilder
  . Create()
  () .keyFrames
  new KeyFrame (Duration.seconds (1),)
  new EventHandler < ActionEvent > () {}
  {} public void handle (ActionEvent t)
  mainModalDimmer.setCache (false);
  }
  }, new KeyValue (mainModalDimmer
  . opacityProperty(), 1.
  Interpolator.EASE_BOTH))) infrastructure)
  . Play();
  }
  
  /**
  Hide the any modal message that appears
  */
  public void hideModalMessage() {}
  mainModalDimmer.setCache (true);
  TimelineBuilder
  . Create()
  () .keyFrames
  new KeyFrame (Duration.seconds (1),)
  new EventHandler < ActionEvent > () {}
  {} public void handle (ActionEvent t)
  mainModalDimmer.setCache (false);
  mainModalDimmer.setVisible (false);
  mainModalDimmer.getChildren () .clear ();
  }
  }, new KeyValue (mainModalDimmer
  . opacityProperty(), 0,.
  Interpolator.EASE_BOTH))) infrastructure)
  . Play();
  }
  
  /**
  @param args
  */
  Public Shared Sub main (String [] args) {}
  Launch();
  }
  
  Dialogue/public class extends TitledPane {}
  private owner of TitledPaneExample = null;
  instance of TitledPane private;
  
  Dialogue (owner of TitledPaneExample, String message) {}
  This.Owner = owner;
  this.parentThreand = Thread.currentThread ();
  This.instance = this;
  this.setExpanded (true);
  this.setText ("Dialog");
  this.setMaxWidth (400);
  this.setPrefWidth (300);
  this.setMinWidth (200);
  
  Label the tx = new Label ("message");
  tx.setTooltip (new Tooltip (message));
  tx.setWrapText (true);
  tx.setContentDisplay (ContentDisplay.LEFT);
  
  Bt button = new Button ("OK");
  bt.setOnAction (new EventHandler < ActionEvent > () {}
  {} public void handle (ActionEvent event)
  masquer();
  }
  });
  
  Sp ScrollPane = new ScrollPane();
  sp.setHbarPolicy (ScrollBarPolicy.AS_NEEDED);
  sp.setVbarPolicy (ScrollBarPolicy.AS_NEEDED);
  sp.setContent (tx);
  
  Hb HBox = new HBox (30);
  hb.setPrefHeight (40);
  hb.setAlignment (Pos.CENTER_RIGHT);
  hb.getChildren () .add (bt);
  
  BP BorderPane = new BorderPane();
  bp.setCenter (sp);
  bp.setBottom (hb);
  
  this.setContent (bp);
  }
  
  {} public void show()
  System.out.println ("dialogue show() 1 > > >");
  
  owner.showModalMessage (instance);
  
  System.out.println ("dialogue show() 2 > > >");
  
  }
  
  public void masquer() {}
  System.out.println ("dialogue masquer() 1 > > >");
  this.owner.hideModalMessage ();
  
  System.out.println ("dialogue masquer() 2 > > >");
  }
  }
  
  }

  I'm also interested in how to do this without the use of a step.

  But, if you are ready to use a step for this, you can create a useful first step (without borders) with its owner being your current stage. Then, you can call the function showAndWait on stage that allows to block the thread of your application. For example, I implemented a DialogStage like this:

  package hs.mediasystem.util;
  
  import javafx.animation.KeyFrame;
  import javafx.animation.KeyValue;
  import javafx.animation.Timeline;
  import javafx.event.EventHandler;
  import javafx.scene.effect.ColorAdjust;
  import javafx.stage.Modality;
  import javafx.stage.Stage;
  import javafx.stage.StageStyle;
  import javafx.stage.Window;
  import javafx.stage.WindowEvent;
  import javafx.util.Duration;
  
  public class DialogStage extends Stage implements Dialog {
  
    public DialogStage() {
      super(StageStyle.TRANSPARENT);
  
      this.setTitle("MediaSystem-dialog");
  
      initModality(Modality.APPLICATION_MODAL);
    }
  
    protected void setParentEffect(Stage parent) {
      ColorAdjust colorAdjust = new ColorAdjust();
  
      Timeline fadeOut = new Timeline(
        new KeyFrame(Duration.ZERO,
          new KeyValue(colorAdjust.brightnessProperty(), 0)
        ),
        new KeyFrame(Duration.seconds(1),
          new KeyValue(colorAdjust.brightnessProperty(), -0.5)
        )
      );
  
      parent.getScene().getRoot().setEffect(colorAdjust);
  
      fadeOut.play();
    }
  
    protected void removeParentEffect(Stage parent) {
      parent.getScene().getRoot().setEffect(null);
    }
  
    protected void recenter() {
      Window parent = getOwner();
  
      sizeToScene();
  
      setX(parent.getX() + parent.getWidth() / 2 - DialogStage.this.getWidth() / 2);
      setY(parent.getY() + parent.getHeight() / 2 - DialogStage.this.getHeight() / 2);
    }
  
    @Override
    public final void showDialog(final Stage parent, boolean synchronous) {
      initOwner(parent);
  
      setParentEffect(parent);
  
      setOnShown(new EventHandler() {
        @Override
        public void handle(WindowEvent event) {
          recenter();
          onShow();
        }
      });
  
      if(synchronous) {
        showAndWait();
      }
      else {
        show();
      }
    }
  
    protected void onShow() {
    }
  
    @Override
    public void close() {
      removeParentEffect((Stage)getOwner());
      super.close();
    }
  }
  

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  Hello - I have a javascript function defined on Page 0 of my application. It is in the source of an unconditional
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  I call successfully the function of event onchange on individual page elements. (The function
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  How can I do this?
  
  Thank you
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  I want the aggregation value of child to parent

  Hierarchy

  Product

  100 > Storage Dimensions marked as stored (marked as intentionally as I want to calculate the value using the calculation script)

  100. 10 (+)

  100-20 (+)

  100-30 (+)

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  you do this more difficult it must be. If you want to accumulate up to 100 then you could just make your calc

  '100 '.

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  Hello, I'm new in pl sql and I learn.
  My requirment is:
  
  I made a function for calculating the values of cumulative of the account period.
  
  My problem is:
  
  I have this data
  
  amount of the account
  12 100
  12 50
  13 200
  
  and I have this simple query
  
  SELECT flat, account, acumulated_amount (period)
  THE F1
  GROUP account, the period
  
  I get
  
  amount of the account
  12 150
  13 200
  
  I want to add is to add a column that is calculated by a function. This function calculates the cumulative amount of previous years of account.
  If I insert this select statement so that it will calculate the cumulative amount each online account and what I want is show the amount acumullated after the grouped data
  
  For example: my accumulated amount of the 12 is 1000 and based on my request I will receive
  
  account amount acumullated
  12 150 2000
  13 200
  
  because the cumulative amount in each line and I need perform the calculation only when data are collected. Something like this:
  
  
  account amount acumullated
  12-150-1000
  13 200
  
  Someone has an idea how to do this?
  
  Thanks in advance
  
  Paulo Duarte

  Hi, Paulo,

  user4256563 wrote:
  Hello, I'm new in pl sql and I learn.
  My requirment is:

  I made a function for calculating the values of cumulative of the account period.

  My problem is:

  I have this data

  amount of the account
  12 100
  12 50
  13 200

  Whenever you have a problem, please psot of CREATE TABLE and INSERT statements for your sample data, even if it's only 3 rows.
  Always say what version of Oracle you are using (for example, 11.2.0.1.0).

  and I have this simple query

  SELECT flat, account, acumulated_amount (period)
  THE F1
  GROUP account, the period

  I get

  amount of the account
  12 150
  13 200

  You have 3 columns in your SELECT statement, but only 2 columns in the output. Is one of the output NULL columns?

  I want to add is to add a column that is calculated by a function. This function calculates the cumulative amount of previous years of account.
  If I insert this select statement so that it will calculate the cumulative amount each online account and what I want is show the amount acumullated after the grouped data

  For example: my accumulated amount of the 12 is 1000 and based on my request I will receive

  account amount acumullated
  12 150 2000
  13 200

  Sorry, I don't see how you get 1000 or 2000 for examples of data that you said that you have. Can you explain, step by step, how to get this figure?

  because the cumulative amount in each line and I need perform the calculation only when data are collected. Something like this:

  account amount acumullated
  12-150-1000
  13 200

  That's what you want, or you want the results given just before her, with accumulated = 2000?
  Whatever it is, I still don't see how you get 1000 or 2000 of 100, 50 and 200.

  Someone has an idea how to do this?

  Analytical functions can do what you want. When you use analytical functions and aggregation in the same query, the GROUP BY clause is applied and aggregate functions are calculated before the analytical functions are started.

  You can write (or analytical) global functions defined by the user. For a simple (and very useful) example, called STRAGG, see
  http://asktom.Oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:2196162600402

• Problem refreshing the page parent when a modal window is closed.

  I have the page that opens a modal window of a column in report link. In the modal window, I want to be able to make my changes and press a button so that the modal window is closed and the parent page is refreshed to display the details changed in the report. In Firefox all works well, but IE I get the error message 'Window.opener.location is null or not an object ".
  
  When I comment out window.opener.location.href = window.opener.location.href; the modal window is closed without error, but I want to refresh the parent page with the changes in the modal window.
  
  I'm afraid that my java script is very limited (the code is inspired other peoples examples.)
  
  Page parent I call this function of a column in report link to display a modal window. Sets the hidden field of the SAVE_STATUS to the landing page of "n".
  
  function modalWin (pshow)
  {
  var url;
  URL ='f? p = & APP_ID.: "+ pshow +": & SESSION. : SAVE_STATUS: NO;
  
  If (window.showModalDialog) {}
  window.showModalDialog (url, "name", "dialogWidth:650px; dialogHeight:700px"); }
  else {}
  Window.Open (url, "name", "height = 700, width = 650, toolbar = no, directories = no, status = no, menubar = no, scrollbars = no, resizable = no, modal = yes");
  }
  }
  
  
  
  Landing page (modal window)
  
  Header HTML.
  Function closeWindow should refresh the parent page and close the modal window.
  
  < base target = _self >
  < script language = "JavaScript" type = "text/javascript" >
  <!--
  
  htmldb_delete_message = "'DELETE_CONFIRM_MSG" ";
  
  function closeWindow() {}
  If (document.getElementById("SAVE_STATUS").value == 'Y')
  {
  Window.opener.Location.href = Window.opener.Location.href;
  Window.Close ();
  }
  }
  ->
  < /script >
  
  
  Attribute Html Body .
  onLoad = "closeWindow (); »
  
  
  P_UPDATE_DATE process called of the button changes. Games of the SAVE_STATUS flag 'Y' for the onload in the html body.
  
  UPDATE event
  SET event_date =: P5001_EVENT_DATE
  WHERE contract_reference =: P330_EVD_CONTRACT
  AND event_number =: P330_EVD_EVENT_NUMBER;
  
  : SAVE_STATUS: = 'Y ';
  
  
  Thank you in advance, I'll take a look when back in the office on Monday.
  
  Pete has soon

  Hi Pete,.

  In my view, that the refreshment of your page should happen on your parent Page. You can also check the JQueryUI there a beautiful modal dialog Widget.

  --
  Chris