JavaFX application: create a preload interface image

Similar Questions

• Create a preloader image

  Hi all, I just need to know how to create a preloader image and was hoping someone might be able to help.  I can create a normal preloader to load a swf file.

  
  

  var loader: Loader = new Loader();

  loader.contentLoaderInfo.addEventListener (ProgressEvent.PROGRESS, loop);

  function loop(e:ProgressEvent):void
  {
  var perc:Number = e.bytesLoaded / e.bytesTotal;
  var s:String = Math.ceil(perc*100).toString () + "%";
  s = percent.text
  }

  loader.contentLoaderInfo.addEventListener (Event.COMPLETE, done);

  function done(e:Event):void
  {
  removeChildAt (getChildIndex (percent));
  removeChildAt (getChildIndex (arrows));
  arrows.gotoAndStop (1);
  

  p = null;
  arrows = null;
  stage.addChild (loader);
  }

  Loader.Load (new URLRequest("loadedMovie/loadedmovie.swf"));

  I can't get my head round when it is an image, a section of my code is shown below, part of a gallery of xml. How would a preloader here? Without the help of the preloader component?

  function callFull(e:MouseEvent):void {}
  var full_loader:Loader = new Loader();
  / * Reference to e.target is a reference to the clicked image. */
  var full_url = my_images[e.target.name].@FULL;
  full_loader. Load (new URLRequest (full_url));
  full_loader.contentLoaderInfo.addEventListener (Event.INIT, fullLoaded);
  }

  function fullLoaded(e:Event):void {}
  full_mc = new MovieClip();
  full_mc.buttonMode = true;
  addChild (full_mc);
  var my_loader:Loader = Loader (e.target.loader);
  full_mc. AddChild (my_loader);

  my_loader.contentLoaderInfo.removeEventListener (Event.COMPLETE, fullLoaded);
  }

  Thanks in advance for any help on this.

  There isn't really a difference between loading a swf from an image, so focus on the line of your code loading preloader...

  Loader.Load (new URLRequest (my_images [e.target.name] .@full)); just guessing

  the extent of the targeting of the image you want to load, with who may be in your callFull function and then revise the function 'done' to process the image which is responsible and place everywhere where you intend (maybe what you do in the fullLoaded function).

• First JavaFX application with time sequential process

  Hi all

  I'm working on my first JavaFX application.  I have a user (view) UI elements in place, I have a controller that works properly (with the exception that I will mention below), and I have a model that works properly (processes data correctly), but the model code was written to run under a user interface.

  What I want to do is the following.  When the user clicks on the "Run" button, the user input is passed to the model via the controller and the data is processed.  It's a do - once a sort of thing where the input is transformed into the output and that's the end of it.  The user interface can be reset and new entry provided, and all this happens again by clicking the run button.  Here's the problem: the treatment has several steps that need to occur in order, but some may take some time.  I want to provide feedback via a message (what is done) and overall progress via a progress bar (the two items in the current user interface).  The problem is that I am still very confused on how to accomplish the user comments.

  The user interface was built in SceneBuilder, and I attributed to the onMouseClicked event to call the runButtonClicked() method in the controller.

  The runButtonClicked() method calls the private methods that run the processing steps (I'll do something more intelligent exception - please ignore that for now)...

  public void runButtonClicked() {}

  runButton.setDisable (true);

  sdfFileBrowseButton.setDisable (true);

  outputFileBrowseButton.setDisable (true);

  try {}

  prepareSDFFile();

  prepareModels();

  collectDescriptors();

  makeSamples();

  evaluateSamples();

  writeResultsToTextFile (results, outputFile);

  } catch (IOException exception) {}

  System.out.println ("Caught an IOException:" + exception.getMessage ());

  } catch (JAXBException exception) {}

  System.out.println ("caught JAXBException:" + exception.getMessage ());

  }

  }

  Each of the calls in try-catch are tasks that need to be linked in the order listed.  Some of them may take a long time (for example, collectDescriptors(), evaluateSamples(), and writeResultsToTextFile().  The work is not done in the controller.  The controller creates instances of classes that do the actual work (this seems to be a departure from most of the tutorials I've seen - it seems the model and the controller are mixed in the tutorials).

  I would like to alert the user about this step is execution (by means of a message in the user interface) and at what stage of the process as a whole is in (through a progress bar).  It would be nice if the progress bar might reflect the status of each individual step (back to 0 at the beginning of the next step), but given the bar just reflect more all the advances (e.g., how many six steps were finished) would be sufficient.

  I also want to be able to manage a Cancel key event and just stop the whole process and reset the app (lose whatever work has been done is OK).

  -I can truly say what should be the best approach.  None of the examples in several tutorials, I went on that have really touched on this type of sequential process.  I would like suggestions.

  Thank you

  
  Dave.

  
  

  Suggested approach

  What you describe is a quite classic case to use the utility javafx.concurrent (task and Service).

  Your application is a perfect fit for the use of these services, which will provide you with:

  1. an execution thread concurrent to run your journal of the current process

  2. a feedback mechanism of thread-safe for the progress that you can link to a ProgressBar for interactive progress feedback.

  3. a feedback mechanism of thread-safe for messages that you can bind a label to your interactive status feedback.

  4 code example that illustrates the ability to cancel and restart the process.

  5, a setter callback method of success that can be configured to provide a result and decide on the success.

  6. a reminder Set accessor method failure which can be set to make an exception and to take measures in case of failure.

  Task and Service samples

  There are a lot of examples of tasks if you search for task of JavaFX.

  There are also great documentation in the javadoc task and Service .

  Here is an example of using a service of JavaFX.  The example is a bit old and uses does not use some new features of the API such as setOnSucceeded or setOnFailed, it also uses models of generator now frowned upon, however, the bulk of it is still relevant to what you want.

  Here is another sample more complicated to make 300 cards off screen and save the files in JavaFX, although I doubt that your task should be as complicated and probably a unique control service is all you need, in order to not pay too much attention to the more complicated example unless you need this kind of functionality.

  Here's another simple example for Re: create several parallel tasks into a single service, which shows in fact sequential and a side event of the stage of the tasks within a service.

  Progress can be reset between the steps, so that the message indicates the current step and progress indicates the status of the market rather than overall progress.  You can expose different processes for feeding of the overall progress back in addition to the progress of the step.

  For more help

  If you're still having problems, I'm sure someone on the forum could easily model a draft sample application illustrating the techniques based on the info you provided in your question, just ask if you would like that...

• methods of a JavaFX application from another application

  Hallo.
  
  So, I did some work on JavaFX 2.0 integrating graphics into a program called Max/MSP. It is a kind of Visual language for handling the music. Among it's features is the ability to write your own classes java, extended by the MaxObject class and create the custom components in your Max Patches. I received a MaxObject to launch a JavaFX applications, so I know that this part can be done. Now, I need two programs to talk properly with each other.
  
  So, what I'm looking for is a pretty standard, reliable way to get ApplicationA, i.e. which launches application (and thusly can pass arguments by hand), to be able to transmit information in application B and vice versa. I'm assuming that someone else out there he wanted a JavaFX application to interface with another piece of java code. An Advisor on what should I look for in? Both applications are running on the same computer. And I hope my question is clear decently...
  -Jean

  Hey John,

  I would like to try some of the following to refine your question:
  * Put your launch within another thread code to see if that stops the problem of blocking
  * use a random value that is passed to your application instead of 42 so that you can tell if new instances are created, etc.
  call a different method for bang for your second call to the method just separate the flow to isolate your question

  Something like:

  public class MaxPart extends MaxObject {
  
      private boolean started;
      private Circles circles;
  
      public synchronized void bang()
      {
          if (!started)
          {
              outlet(0, "Starting Circles application...");
              started = true;
              new Thread()
              {
                  public void run()
                  {
                      Application.launch(Circles.class, null);
                      outlet(0, "Circles application launch completed");
                  }
              }.start();
  
              // you could do some synchronized blocking here to wait for the instance to be set, try just doing a
              // simple sleep for now and add synch in if it works
              try { Thread.sleep(2000); } catch (InterruptedException e) {};
  
              circles = Circles.instance;
              Double randomValue = Math.random();
              outlet(0, "Circles assigned random value: " + randomValue);
              circles.setValue(randomValue);
          }
          else
          {
              outlet(0, "Circles is already started, not starting another one");
          }
      }
  
      public void anotherBang()
      {
          outlet(0, "Circles random value was: " + circles.getValue());
      }
  }
  

  Either way, you mention that you want to use the Singleton pattern. You pretty much are already - the 'instance' is a singleton that gets the value once (when the Application is launched) and is then used in the world. There is nothing real magic of singletons.

  Also, just to let you know the 'main' method in your application of circles is not needed or used. The bang method directly calls the launch. You only need this main method if you want to run the standalone app of circles (which is still useful for testing).

  Hope that helps,
  zonski

  Did you find this answer useful? If so, please indicate as 'correct' or 'useful '?

• Create a preloader

  Hello

  I am new to Adobe animate. Is there a specific guideline to create a preloader for loading image assets when creating a canvas in Adobe animate?

  You can use the loadqueue class, PreloadJS v0.6.2 API Documentation: LoadQueue

• Menu item to exit a JavaFX application

  Hello. I am very new to JavaFX so please forgive what may be an obvious question.
  
  Can anyone provide a code example to create a menu entry for example, file-> exit to quit a JavaFX application?
  
  I can create the menus, but I don't know how to perform the actual output.
  
  Use the setOnAction method? What is the code performs the actual closing of the app?
  
  Thank you.
  
  Tony

  Hello. Here is an example:

  import javafx.application.Application;
  import javafx.application.Platform;
  import javafx.event.ActionEvent;
  import javafx.event.EventHandler;
  import javafx.scene.Group;
  import javafx.scene.Scene;
  import javafx.scene.control.Button;
  import javafx.stage.Stage;
  import javafx.scene.control.*;
  
  public class MenuIt extends Application {
  
      public static void main(String[] args) {
          Application.launch(args);
      }
  
      @Override
      public void start(Stage primaryStage) {
  
          MenuItem menuItem = new MenuItem("Exit");
  
          final Menu menu = new Menu("File");
          menu.getItems().add(menuItem);
  
          MenuBar menuBar = new MenuBar();
          menuBar.getMenus().add(menu);
  
          menuItem.setOnAction(new EventHandler() {
  
              @Override
              public void handle(ActionEvent e) {
                  Platform.exit();
              }
          });
  
          primaryStage.setTitle("Menu sample");
          Group root = new Group();
  
          Scene scene = new Scene(root, 300, 250);
  
          root.getChildren().add(menuBar);
          primaryStage.setScene(scene);
          primaryStage.show();
      }
  }
  

• Create a sequence of images

  Hello

  I am fairly new to InDesign, and I create an interactive document for export to a SWF for a prototype eBook.

  I'm integrating Flex 4.6 Adobe and InDesign. I learned recently that I need Adobe Digital Publiciations to enjoy the creative decorative Panel, and this was a major setback for my project as my budget does not allow me to purchase more resources. I develop an application for the Playbook, and the InDesign document contains 2 chapters of sample with interactive content. I plan to export the file as a SWF file, and features such as the audio and video are working fine on my playbook.

  
  Currently, I have converted an MP4 file to a sequence of images, and I would like to create a sequence of images where the user can simply drag through the images and see the entire process.

  Please Note: I did not have access to digital publications from adobe, so I can't use the decorative Panel.

  I need to know how I can create this sequence of images of InDesign CS5.5

  Thanks in advance!

  DPS Digital Publishing Suite.

  Bob

• MsiError 1627 then install application created with labview 2009

  Hello

  I tried to install an application created with labview 2009, I have this fatal error ' MsiError 1627: 1: 2727 2: UsFile.

  Executable works fine while the installer does not work!

  UsFile is a Lvclass. I don't understand why I have this message.

  Thank you very much.

  Hi thanks for the reply,

  I don't delete the installation program. It has not been disabled or corrupted MSI.

  Problem is in the source file: ProgramFilesFolder was not also identical to my request. So I refreshed that (the folder UsFile appeared not in ProgramFilesFolde)

  Now it works!

  Thank you very much Bye

• How to change the gesture example application to load a different image after initial load

  The sample application 'Gesture' is a good start for me, since I want to load and display a picture full screen.

  However, my application needs to change the image that is displayed thereafter.

  I managed to load the new JPEG image via:

  ...

  io_stream_t * memory_stream = io_open (IO_MEM, IO_READ, num_jpeg_bytes, jpeg_bytes);

  RC = img_load (ilib, memory_stream, & legends, &img);)

  ...

  ... but the new image is not displayed on the screen.  I guess that's because the decode_setup function that is used to load the image when the IPL does not have to then change the image, but I don't know how it should be changed.

  I read:

  https://bdsc.webapps.BlackBerry.com/native/reference/com.QNX.doc.libimg.lib_ref/com.QNX.doc.libimg.l...

  ... but it does not tell me something I already know.

  I guess the question is this: If you load an image into a structure img_t, how can I take this img_t and update the screen to display the image full screen?

  Thank you!

  Daniel

  Hi Daniel,.

  The legend of decode_setup provided should load successfully all significant images in memory buffer rendering. However that alone does not display the image on the screen. You must call screen_post_window() after your call to img_load to make your changes in the visible rendering buffer.

  See:

  https://bdsc.webapps.BlackBerry.com/native/reference/com.QNX.doc.screen.lib_ref/topic/rscreen_post_w...

  For more information, or the main() function of the sample of actions for an example.

  Kind regards

  Jeff

• How to create a hardware independent Image

  Hello
   
  I'm new to the concept of Imaging.  With kindness is someone help me how to create a hardware independent Image of Win 7 as well as for Win XP

  Kind regards
  Chaitanya

  This kind of question belongs in IT Pro forums on TechNet, the forums you currently send support home users who are not computer graphics.

  http://social.technet.Microsoft.com/forums/en-us/categories

• Creating a new interface on the Pix 516F

  I've created and activated a new interface (DMZ) on a 516F Pix. In the MDP a default outbound rule was automatically created for this interface. I could get out to the internet without any problem. However, I need to open some ports in the DMZ to the inside interface. When I add a new access rule, the outbound rule disappears and I can no longer to the internet. I tried to recreate a similar rule to allow all tcp traffic to the external interface of the demilitarized zone. The MDP has accepted the rule, but when I went back to look at it, the rule has been changed from the outside to the inside.

  How can I maintain the default outbound rule and always open ports inside?

  Thank you

  Nick

  In General:

  allow access to your internal network (web servers, printers, regardless.) (BE SPECIFIC!)

  deny all access to your internal network (deny ip no matter what subnet)

  allow an ip

• EPMHFM-66161: Application created, but an error occurred enabling features

  After completing all the pages of the wizard for creating application Hyperion Financial Management 11.1.2.4.100 (from the Administration of Consolidation in the EPM workspace), the demand creation process ends with the message

  "EPMHFM-66161: Application created, but an error occurred enabling features.

  The application is in fact created, but it seems to be unusable.  We meet some this same problem on an installation of Windows Server 2008 R2 and Oracle Linux installation (not officially supported by Oracle).  In addition, we work with a partner who reports the same issue on another client site.

  Has anyone out there experienced this same problem and come to the top with a solution or workaround?  Oracle recognized as a bug not published, but he did not provide no work around.

  Thank you.

  We have solved this problem.  It turns out that the installation and configuration process failed set TNS_ADMIN, which is referenced by HFM system environment variable.  Once the variable has been set and HFM has restarted the problem has been resolved.

• Create proxy for the image sequence

  Hey guys,.

  Today, I was delighted to see the newly implemented for PremierePro proxy workflow.

  Unfortunately I have not yet figured out how to apply this workflow for image sequences.

  Is this possible?

  Background:

  We do not stop motion animation and all our images always comes into frame sequences with each frame being 20 MP. We want to keep the resolution up to photo-serrure, because we would like to keep the possibility to crop and zoom into images.

  So far, we have created lowquality of sequences of images as proxies (in the same resolution) and they use them for editing in a FullHD timeline, where we can evolve and frame (and of course change) images. After picture lock replaced the original media. Once the images is online and the harvest is final, we create a FullHD prores file for VFX and editing.

  But this process is error-prone.

  When I now import a sequence of images in the creation and create a proxy for her, a mov with only the first image file is created.

  Which is obviously useless.

  My question:

  1 would it not possible to import a sequence of images and create a sequence of images of proxy (with the same interpretation of the images, i.e. of framerate) from the original image sequence?

  2. the sequence of images proxy perhaps erred in lower resolution (original image in format 5760 x 3840 px, resolution 1920 x 1080 proxy), and once I pass the proxy to original scaling is adjusted accordingly.

  Really looking forward to some tips to achieve this!

  Thanks and good luck

  Max

  I had a little further:

  I made a mistake by creating templates in the MediaEncoder:

  I created a coding model and not a model of ingestion (who both the end of the .edr file), which should in fact have been obvious.

  So now I have:

  1 has created a file of 5760 x 3840 Prores4444 out of sequence of images

  2 imported the first PorRes4444

  3 creates a proxy using my own template (ProRes 422 Proxy 1920 x 1280) with aspect ratio 3:2.

  It works, BUT:

  When I play the file on the timeline proxy, the proxy file is adjusted differently than the original file (proxy disabled), but only during playback.

  It is probably a completely different question, I'll create another post for this.

• I have problems with JavaFX applications run on raspberry pi!

  I have problems with JavaFX applications run on raspberry pi. I did all the steps of the course videos: overclocking, without comment that I had to uncomment on the framebuffer, but Exceptions are always produce. Demonstration of fireworks as an example does not work. Someone went through this problem? Java applications are ok. Like the versions of java in netbeans project and also on 'Properties' and they are all JDK 8. So if anyone can give a clue, I am very grateful!

  Can you provide the exceptions that you got so I can help you better?

  You want to make a coaching for this session?

  Vinicius-

• import an image created with Acronis True Image 2014 Premium

  Hello

  Can I import an image created with Acronis True Image 2014 Premium in ESXi 5.5?

  Hello

  Welcome to the communities.

  Yes you can. Please follow the link.

  https://www.NetIQ.com/documentation/platespin_portabilitysuite_810/user/data/bh5nwlh.html