Similar Questions

• How to build a JTree with nodes multi-line Windows L and am FJt

  Although I already found 2 ways to build nodes multi-line JTree but both methods work very well in Java by default appearance and when I change my windows look and feel then it fails. I can't understand what is the problem. The two ways by which I build multi line nodes are:
  
  First: Using html in nodes
  as the DOSB linea < br > < html > < / html >
  
  Secondly: By implementing TreeRenderer and change it accordingly, such a class is given below

  class ModifiedTreeCellRenderer extends JPanel implements TreeCellRenderer {
      protected JLabel icon;
      protected TreeTextArea text;
      
      public ModifiedTreeCellRenderer() {
          setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
          icon = new JLabel() {
              @Override
              public void setBackground(Color color) {
                  if (color instanceof ColorUIResource)
                  color = null;
                  super.setBackground(color);
              }
          };
          add(icon);
          add(Box.createHorizontalStrut(4));
          add(text = new TreeTextArea());
      }
      
      @Override
      public Component getTreeCellRendererComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
          String stringValue = tree.convertValueToText(value, isSelected, expanded, leaf, row, hasFocus);
          setEnabled(tree.isEnabled());
          text.setText(stringValue);
          text.setSelect(isSelected);
          text.setFocus(hasFocus);
          if (leaf) {
              icon.setIcon(UIManager.getIcon("Tree.leafIcon"));
          } else if (expanded) {
              icon.setIcon(UIManager.getIcon("Tree.openIcon"));
          } else {
              icon.setIcon(UIManager.getIcon("Tree.closedIcon"));
          }
          return this;
      }
  
      @Override
      public Dimension getPreferredSize() {
          Dimension iconD = icon.getPreferredSize();
          Dimension textD = text.getPreferredSize();
          int height = iconD.height < textD.height ? textD.height : iconD.height;
          return new Dimension(iconD.width + textD.width, height);
      }
  
      @Override
      public void setBackground(Color color) {
          if (color instanceof ColorUIResource)
              color = null;
          super.setBackground(color);
      }
  
      class TreeTextArea extends JTextArea {
          Dimension preferredSize;
          
          TreeTextArea() {
              setLineWrap(true);
              setWrapStyleWord(true);
              setOpaque(true);
          }
  
          @Override
          public void setBackground(Color color) {
              if (color instanceof ColorUIResource)
              color = null;
              super.setBackground(color);
          }
  
          @Override
          public void setPreferredSize(Dimension d) {
              if (d != null) {
              preferredSize = d;
              }
          }
  
          @Override
          public Dimension getPreferredSize() {
              return preferredSize;
          }
  
          @Override
          public void setText(String str) {
              FontMetrics fm = getToolkit().getFontMetrics(getFont());
              BufferedReader br = new BufferedReader(new StringReader(str));
              String line;
              int maxWidth = 0, lines = 0;
              try {
                  while ((line = br.readLine()) != null) {
                      int width = SwingUtilities.computeStringWidth(fm, line);
                      if (maxWidth < width) {
                          maxWidth = width;
                      }
                      lines++;
                  }
              } catch (IOException ex) {
                  System.out.println(ex);
              }
              lines = (lines < 1) ? 1 : lines;
              int height = fm.getHeight() * lines;
              setPreferredSize(new Dimension(maxWidth + 6, height));
              super.setText(str);
          }
  
          void setSelect(boolean isSelected) {
              Color bColor;
              if (isSelected) {
                  bColor = UIManager.getColor("Tree.selectionBackground");
              } else {
                  bColor = UIManager.getColor("Tree.textBackground");
              }
              super.setBackground(bColor);
          }
  
          void setFocus(boolean hasFocus) {
              if (hasFocus) {
                  Color lineColor = UIManager.getColor("Tree.selectionBorderColor");
                  setBorder(BorderFactory.createLineBorder(lineColor));
              } else {
                  setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
              }
          }
      }
  }
     

  but the two methods in the event of failure in a Windows look and feel, can anyone help with this?
  
  Published by: user8978073 on April 30, 2011 10:24
  
  Published by: user8978073 on April 30, 2011 10:25

  Can't check right now, but - afair, windowsLAF sets the rowHeight to a fixed value (16 or 18 or something like that). Consult the setRowHeight and make sure that there<= 0="" to="" indicate="" that="" it="" should="" be="">

• Definition of Boolean text with nodes proberty

  Hello world

  I am creating a VI that displays the status on the Boolean flags such as texts and screen color. I use the nodes property to do this, but it does not work as it should. When I run the VI, a couple of Boolean flags end by showing the incorrect text, even if the correct text has been connected to the property node. See attached screenshot and code.

  Thank you.

  I found that some of your labels have a space on each side of your text.  Because who does not, you will run the case "Default".

  Also, you should make a separate default case for you help in this kind of tracking error.

  

• Then I reinstalled FCPX and some how the scale option is missing in the effects window. Can anyone help?

  Then I reinstalled FCPX and some how the scale option is missing in the effects window. Can anyone help?

  Try resetting your preferences. Organize your Opt - Cmd launches the application. Post screen shots of what you see.

• How to scale a symbol mapped without entering the extrude/bevel palette?

  How to scale a symbol mapped without entering the extrude/bevel palette? I just want to take 3d art and resize it to the top. I don't want to change just the object, I want to scale the symbol that is mapped to the object as well.

  I just thought of it. I need to click on "stroke and scale effects. Duh.

• Set the Images to scale with the width of the browser

  This appears to have just broken on my Site and I can't understand why?

  I thought that if I put an image of "scale to fill" then drag the image to the border of the page margin. Then the image would make the scale with the size of the browser.

  I had to work, and then it stops suddenly. I use Muse 7.1? Current? Any help?

  When I update my page and I adapt the browser upward I see white margins on both sides of the page - that is not what I want.

  Help!

  J

  I thought about it.

  I thought that if the rectangle box was outside of the margin of the page then it would be 100% width.

  You must line up exactly with the margin of page until you see "100% width.

  Thank you

• planning a deployment on a large scale with flash media server 3

  Hi all

  I am looking to get hold of the white paper entitled "planning a deployment on a large scale with flash media server 3.

  Anyone have the link? I know something similar?

  Andy

  Hi Andy,.

  This document is not yet publicly released. It will be published shortly.

  Thank you
  Swathi.

• How to set programmatically the current node in a tree view of the ADF.

  Hello
  

  I'm trying to understand how to set programmatically the current node in a tree view of the ADF.

  My use case example is quite simple; If we take the sample application ADF Summit where under Management Summit, we have a tree view on the left with a list of high level of the country which in turn contain a subset of customers; then, in the right pane, we the customer detail information.

  What I'm trying to achieve is a solution by which I can add a new customer, commit and then to the tree show the client newly created as the currently selected entry.

  I use a pop-up dialog box to create my new entry of the customer and everything works well in this area, and my newly created folder is saved in the database.

  I know how to force the tree to cool off, but what I can't understand is how to do so, it highlights the newly created folder.

  Any help would be much appreciated.

  Refer

  https://blogs.Oracle.com/jdevotnharvest/entry/how_to_programmatically_disclose_a

  http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/78-man-expanding-trees-treetables-354775.PDF

• How to configure a VM with multiple network cards to see Agent?

  How to configure a VM with multiple network cards to see Agent?

  We can archive this requirement by configuring the subnet used view Agent.

  The subnet determines which view address of Network Agent provides the server instance to connect to view for the client protocol connections. The view on VM officer has more than one NIC

  Follow the procedure below:

  on a display Agent installed VM,

  * Recording of VM session.

  * RUN--> type regedit or type regedit.exe at the command prompt

  * Create a registry entry to configure the subnet.

  For example: is HKLM\Software\VMware, Inc. \VMware VDM\Node Manager\subnet = n.n.n.n/m type - REG_SZ.

  In this example, n.n.n.n is the TCP/IP subnet, and m is the number of bits in the subnet mask.

• How to change the Rectangles with buttons

  I'm working on this example that does not work correctly:

  public class test extends Application
  {
  
      private void init(Stage primaryStage)
      {
  
          Group root = new Group();
          primaryStage.setScene(new Scene(root));
  
          String pillButtonCss = DX57DC.class.getResource("PillButton.css").toExternalForm();
  
          // create 3 toggle buttons and a toogle group for them
          ToggleButton tb1 = new ToggleButton("Left Button");
          tb1.setId("pill-left");
          ToggleButton tb2 = new ToggleButton("Center Button");
          tb2.setId("pill-center");
          ToggleButton tb3 = new ToggleButton("Right Button");
          tb3.setId("pill-right");
  
          final ToggleGroup group = new ToggleGroup();
          tb1.setToggleGroup(group);
          tb2.setToggleGroup(group);
          tb3.setToggleGroup(group);
          // select the first button to start with
          group.selectToggle(tb1);
  
          //////////////////////////////////////////
  
          final VBox vbox = new VBox();
  
          final Rectangle rect1 = new Rectangle(300, 300);
          rect1.setFill(Color.ALICEBLUE);
          final Rectangle rect2 = new Rectangle(300, 300);
          rect2.setFill(Color.AQUA);
          final Rectangle rect3 = new Rectangle(300, 300);
          rect3.setFill(Color.AZURE);
  
          tb1.setUserData(rect1);
          tb2.setUserData(rect2);
          tb3.setUserData(rect3);
  
          group.selectedToggleProperty().addListener(new ChangeListener<Toggle>()
          {
              @Override
              public void changed(ObservableValue<? extends Toggle> ov, Toggle toggle, Toggle new_toggle)
              {
                  if (new_toggle == null)
                  {
                      //rect.setFill(Color.WHITE);
                  }
                  else
                  {
                      vbox.getChildren().addAll((Node[]) group.getSelectedToggle().getUserData());
                      //rect.setFill((Color) group.getSelectedToggle().getUserData());
                  }
              }
          });
  
  
          ///////////////////////////////////////////
  
  
          HBox hBox = new HBox();
          hBox.getChildren().addAll(tb1, tb2, tb3);
          hBox.setPadding(new Insets(20, 20, 260, 20));
          hBox.getStylesheets().add(pillButtonCss);
  
  
  
          vbox.getChildren().add(hBox);
          //vbox.getChildren().add(rect);
  
          root.getChildren().add(vbox);
      }
  
      @Override
      public void start(Stage primaryStage) throws Exception
      {
          init(primaryStage);
          primaryStage.show();
      }
  
      public static void main(String[] args)
      {
          launch(args);
      }
  }
  
  
  

  I want to create several Rectangles (or in which object or object) in which I want to store data. I want to spend the Rectangles (objects) that appear in front of the user by using the buttons. The example that I put in place does not work correctly. Can you tell me what is the right way to implement this?

  REF javafx 2 - How to change the Rectangles with buttons - stack overflow

  You have two problems:

  User data that assign you to each button switches are a node, not a [Node]. Thus, the cast will fail on line 43.

  When the selected toggle changes, you add another Rectangle to the vbox. You want to replace the rectangle that is in the vbox.

  Try

  vbox.getChildren () .setAll ((Node) group.getSelectedToggle () .getUserData ());

• How to compile java code with @Override in JDeveloper 11 g

  Some Java code that I use have "@Override" linked, such as the following:
  
  launcherFrame.addWindowListener (new WindowAdapter() {}
  @Override
  public void windowClosing (WindowEvent e) {}
  System.Exit (0);
  }
  });
  
  When I build these codes in JDeveloper 11 g, I'll get compiler error
  
  Error (170,16): the windowClosing (java.awt.event.WindowEvent) method does not override any method in its superclass
  
  However, if I build these codes it using javac directly outside of JDeveloper, construction will not complain. If I use eclips, he did not complain either.
  
  Can someone tell me how to build these codes with @override in JDeveloper 11 g?
  
  Thank you very much!
  Cheng

  What version of jdev do you use? Jdev 11.1.1.2.0 use javac as the compiler. Check your compiler settings in project node.

  Timo

• How do I pair iwatch with two phones? I have updated to 3.0

  How do I pair iwatch with two phones? I have updated to 3.0

  Hello

  More than one Apple Watch can be coupled to a single iPhone, but a single Apple Watch cannot be combined with more than an iPhone at some point.

• How to unlock your Mac with your Apple Watch

  Hello

  How to unlock your Mac with your Apple Watch?

  my mac: MacBook Pro (13 inch, late 2011) MacOS Sierra 10.12

  I can not found "Allow your Apple Watch unlock your Mac" in security and privacy

  
  

  Thank you
  

  
  

  
  

  .

• How to take a screenshot with 10 IOS?

  How to take a screenshot with 10 IOS?

  Press the "home" button and the Start button / stop consecutively. You will notice the screen with disappearing a little to show you a screenshot of the page.

• How can implement you not with Tim Capsule and AirPort their simulation on the iMac?

  Hello

  How can implement you not with Time Capsule and AirPort their simulation on the iMac?

  I don't know what you're asking.

  AirPort Extreme is a wireless router.

  A Time Capsule airport is an AirPort Extreme with a built-in hard drive for data storage.

  An iMac is a Mac computer.

  An iMac is not a wireless router, so he is unable to perform the functions of a wireless router.