Bug example FX8 element "FileChooser?

Similar Questions

• Element "FileChooser" something is wrong with the path of input stream cannot be null

  Hello
  IM test 'FileChooser' element for the moment.
  That's what I got:

                  FileChooser fileChooser = new FileChooser();
                  FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("PNG files (*.png)", "*.png");
                  fileChooser.getExtensionFilters().add(extFilter);
  
                  file = fileChooser.showOpenDialog(null);
  
                  iv.setImage(new javafx.scene.image.Image(getClass().getResourceAsStream(file.getPath())));

  How to get:

  java.lang.NullPointerException: Input stream must not be null

  file.getAbsolutPath () does not work either, I thought that was the reason.
  what I'm doing wrong here?

  p.png = picture in the filechooser package.
   
  iv.setImage(new javafx.scene.image.Image(getClass().getResourceAsStream(p.png)));

  works very well.
  Thanks for the help.
  IM using windows.

  The file picker chooses a file anywhere on the file system operating system.
  Class resources are usually not files for JavaFX applications as javafx applications are usually packaged as jars.

  When you use getClass () .getResourceAsStream (someLocation), you specify to use the protocol used by the class loader of the class, who, in a jar, packed JavaFX application will be a protocol of pot, but you do not provide a location Protocol valid at your call jar, so that the system can not find the resource you ask to find. You cannot use an element "FileChooser" choose files in a jar.

  Instead, you must use something like the following using the Protocol file to access the file selected in the OS file system by the file picker:

  iv.setImage(new javafx.scene.image.Image(file.toURI().toURL().toExternalForm()));
  

  Here is an example png image viewer application where you can see it in action: https://gist.github.com/jewelsea/5165446

• Maybe Flex SDK bugs: visible converters element DataGrid control

  Hi all, I'm still a noob to flex, but this seems a little strange to me.

  I tried to hide a converter button in a DataGrid control, but he would just hide.  I was setting visible inside the mxml and also in the class that extends the buttonbut would just hide.  Then, I overloaded the property visible set/get back what was setting the property and found that inside the DataGridBase.as the setupColumnItemRenderer function sets still visible of the renderes to true.

  DataGridBase.as

  protected function setupColumnItemRenderer (c:DataGridColumn, contentHolder:ListBaseContentHolder, rowNum:int, colNum:int, uid:String, data: Object): IListItemRenderer { var listItems:Array = contentHolder.listItems; var point: IListItemRenderer; var rowData:DataGridListData; Item = listItems [rowNum] [colNum]; If (! point | itemToUID (item.data)! = uid) || columnMap [item.name]! = c) { Item = createColumnItemRenderer (c, false, data); If (point == null) Returns a null value. If (item.parent! = contentHolder) contentHolder.addChild (DisplayObject (item)); a space is used if there is no so text widgets get a default size columnMap [item.name] = c; If (listItems [rowNum] [colNum]) addToFreeItemRenderers (listItems [rowNum] [colNum]); listItems [rowNum] [colNum] = item; } [Mat] left in the above block out because the element is without a doubt at this stage and still need its up-to-date information rowData = DataGridListData (makeListData (data, uid, rowNum, c.colNum, c)); rowMap [item.name] = rowData; If (item is IDropInListItemRenderer) IDropInListItemRenderer (point) .listData = data? rowData: null; Item.Data = data; item.Visible = true; If (uid & & colNum == 0) contentHolder.visibleData [uid] = item; return item; }

  Why would he do that?  If it should not respect the visible property for the mxml rendering engine already set and not force it to true on init?

  Converters use the visible property to recycling.  Invisible rendering engines are not supported.  The attack detection logic he would find the cell, it belongs to the same if it were invisible.  You can set alpha = 0, but that does not block the attack detection logic.

  Why are you trying to hide a converter?

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

  Blog: http://blogs.adobe.com/aharui

• Bug in decimate table 1 d

  There Appars to be a Bug in Decimate 1 d Array function if I understand correctly, this should work.

  See the attached VI.

  In LabVIEW 2010 VI attached, I have 2 decimate the functions of table 1 d. Each has exactly 16 outputs. Then I initialize arrays 2, 16 elements, the second table has only 1 element.

  The Decimate function which is 16 food items returns the appropriate output values.

  The powered Decimate small table function returns zero as the first element, which is incorrect. The first element is not equal to zero.

  Documentation of LabVIEW (LOL) does not mention what is going to happen when the size of the table to help D 1 function Array entry is less the number of outputs. It is assumed that the Deimate function returns all of the elements that did not exist in the table and empty on the rest.

  Why not Decimate 1 d Array work function as expected in cases where the size of the input array is lower number of outputs? Is this a BUG? Is there a solution?

  In fact, the detailed help for table Decimate indicates what happens when the number of items is too little.  And what you see is not a bug.

  Quote from the detailed help

  "If you remove an item from the input array it will 15 items. The last decimated table will have only 3 elements (3, 7 and 11) from item 15 was deleted. Since the function will only return arrays of the same size, 3 other decimated tables will drop their last element so that all the berries contain now 3. »

  If all the tables of output are truncated in the short table.  As table 1 a to 1 item and all the rest are zero, they are all truncated to zero element.  When you index a table to an index that does not exist (for example, empty element 0 of the array), you get the default data for this table type.

• How it happened and how to prevent it: type def cluster change causes the element starts up again

  Hi all

  I have a big nested type nested def cluster, several layers.  I have remove the clusters to use the feature "name" to use it.

  Somehow changing the def of big type causes unlustered elements starts up again.

  For example, the element is the element clustered and used, then after I modified the def type, I don't remember how, maybe remove some items, perhaps rename elements, then the element where B is the unlustered element and used.

  It is very scary because it just happened automatically and no broken error reported and this can spoil the entire application.

  It happen to someone else? How to prevent it?

  Many thanks for any help.

  Anne

  A search on 'Ben', 'cluster' 'type def' to see that I've been bitten in the same way.

  The earch will reveal the various things that have been suggested according to the version of LV

  First rule of ben from cluster

  Avoid like the plague by deleting or renaming items.

  Other stuff:

  If you need to remove an item, change its representation to something that will break all instances for example change digital chain. Then go all the broken VI difficulty by throwing all the refs for the field you want to delte. And then delete.

  in the LV ealier version, better all the screws that use clusters that open when the change is made.

  In the recent version that neither recommended edititng cluster with all the appellants closed with the theory being that LV handles better the opening of VI.

  Given that I am "Of Ben first rule of the cluster" I don't run in the bug often with LV 2009.

  Ben

• How can I add/use item "FileChooser" on or with the scene generator

  Hello... I'm still new to javafx nd my English is not very, please bare with me... I tried to implement a simple application that manages personal contacts. I started using scene to help with user interface generator... I was planning on adding file picker for profile picture downloads, but I just can't find it anywhere on the scene generator

  How to be able to use the item "FileChooser?

  Scene generator is just a tool for creating layout, does not write the code for you.

  To use a 'FileChooser' element, you must write the code.

  This is a file picker associated by the dynamic behavior of a program, not the layout of the program.

  There is sample code in the tutorial of Oracle: file picker

  http://docs.Oracle.com/JavaFX/2/ui_controls/file-chooser.htm

  1. in stage Builder create a button with text "open a file".

  2. Select your button.

  3. in the code pane, enter a name for the onAction event handler.

  4. have you scene Builder generates a skeleton of code and save it in a file.

  5. open the skeleton code and place the following code in the generated on the stub method of action;

  Element 'FileChooser' element 'FileChooser' = new FileChooser();
  fileChooser.setTitle ("open a file");
  File = fileChooser.showOpenDialog (null); You can pass a reference of the scene here, if you wanted to.

  If (file! = null) / / do something interesting with the file.

  6. compile and run your application.

  7. click the open file button.

  8. a "FileChooser" item is open.

  9 choose a file.

  10. your program will do something interesting with the file.

• Premiere Elements to pause when the program is not selected

  I must be missing a setting here somewhere, but when I play my video in fast mode, choose another window (Firefox for example) Premiere Elements is paused the video. Is it possible to have the Premiere Elements to continue to play the video, even when it is not the selected program?

  Unfortunately, it is a limitation of the program. He needs to interface with the 100% video driver, and when the focus is moved to another program, although few work closely with the video driver, like the pre, it gives up control of the video driver and take a break.

  I had a few cases, quite similar to yours. In my case, I just did a first export/share, (either Audio only, or multiplexed AV file), and then used a simple player, having read this file, while I did my other work. It's the only solution I can think.

  Good luck

  Hunt

• How design flaws/bugs can be reported to Adobe?

  I would like to point out what I consider to be a serious problem user and design fault introduced with PES 9 (see the discussion of this forum; "Where is the advanced preference dialogue in Elements 9? (Discussion 3160084 #3160084). I'm not alone in wanting to come to the attention of Adobe. How this is done?  A suggestion was to go to the Adobe homepage and choose Help, where the option to report a bug.  I can't find any option here to specifically to report a bug in the elements, but other software products?  Is anyone able to me (and others) in the right direction?

  Thanks to anticaption.

  (Sorry, I don't know how to copy a link on another forum of discussion).

  Just go up to the address bar and copy / paste the URL in a message:

  http://forums.Adobe.com/message/3324888#3324888

• New features in JavaFX 2.1 GA

  Hello
  JavaFX 2.1 GA is released. (http://www.oracle.com/technetwork/java/javafx/downloads/index.html)
  Can anyone list the new features / unavailability added JavaFX 2.0.3 for JavaFX 2.1 GA?
  
  Thank you and best regards,
  SAI Pradeep Dandem

  List of high level features:
  -Media H.264 and AAC support
  -Support Mac OS X (Applications must be packaged for the desktop, Web and Web Start, the applications are not yet supported).
  -Text LCD
  -Improved UI, including drop-down list box controls, stacked chart and scale of menu bar
  -Webview in support of JavaScript for Java method calls

  Here is a list of completed features and tweaks for 2.1 (from public interest issues Jira).
  There was also a lot of bug fixes and performance improvements.

  Voletfractionne RT-18806 divider should support an absolute position
  RT-18011 EQS: develop test plan and implementation specification implemented text LCD
  Repository of runtime RT - 17689 Split in rt and rt-closed repositories
  The disappearance of JOGL RT-17404
  Support of RT-17386 JavaFX Mac OS X for the JDK7
  RT-17384 LCD text
  RT-19317 handful of transformation, background and outline Shape.intersect, Shape.subtract and Shape.union
  RT-18807 provide SDK and Runtime in the ZIP-downloads
  RT-18302 need to implement a system of pre-qualification and blacklist for qualification HW/driver to use prism-es2 pipes
  RT-18294 need a property to work around HW/pilot pre-qualification and blacklist filter developer.
  RT-18203 add two-way conversion links
  RT-18193 EQS: Plan of Test H.264/MPEG-4 / AAC playback
  RT-18188 add StackedAreaChart
  RT-18187 add StackedBarChart
  RT-18148 JavaScript to Java method call by dialing Web [# 752342]
  RT-18139 withdrew the docs and repositories of forest glass 2.1
  RT-18137 move all the files from the repo of glass to a glass/subdirectory of the rappo rt-closed
  RT-18136 move all the files from the repo of docs at the top-level (jfx) repo
  RT-18056 add menu/bar menu/menuitem associated methods to the interface Toolkit & put in QuantumToolkit for large App menu bar
  RT-17964 wire to the high glass EventLoop API for Quantum/FX
  RT-17956 ComboBox control
  RT-17684 TableColumn preferred widths must be dynamically determined if is not defined
  Prism-jogl RT-17659 generation system simplify
  RT-17575 remove unnecessary reference to Prism-jogl pots in a certain number of decora and "Prism" projects
  RT-17523 WebView and WebViewBuilder should have the original URL properties
  RT-17505 remove MouseEvent.MOUSE_WHEEL_ROTATED event
  Simple GL RT-17485 link layer to implement to support pipes prism-es2
  RT-17397 Quantum threads
  RT-17348 added the ability to set style on a container instance sheets
  Research of system RT-17179 fonts implement Linux using libfontconfig
  RT-17062 add how to distinguish events events KEY_PRESSED physical and logical
  Gestures of drag-press release support RT-16916 involving target nodes
  Instantiation of RT - 16724 do FXML customizable controller
  RT-15524 FXML: adding a style to a control class is very talkative
  Properties of RT-15309 do case-insensitive FXML
  RT-15221 need a way to define the minimum and maximum window size
  RT-15200 need a way to set the minimum size of a window
  RT-15070 element 'FileChooser' does not allow to choose the directories
  RT-15035 ContextMenu always uses MouseRelease
  RT-14238 enable text LCD for Mac Support
  RT-14157 update Apache Ant 1.8 +.
  RT-13169 integrate ObservableList Binding API
  RT-12506 PasswordField/TextField/TextArea: Context Menu does not appear on the right click of the mouse or SHIFT + F10
  RT-9468 support Prism ES2 pipeline on Linux for selected graphics processors
  RT-5842 New Menu API should support the concept of a unique menus appwide bar and works fine on Mac
  RT-20293 deployment guide, improve example 5-1, creating a dtjava. App object
  RT-20174 step: fullScreen property is read-only
  Step RT-20173: iconifiée property is read-only
  RT-19983 Document JS-to-Java bridge
  RT-19717 together: Add histogram, graphic samples in stacked area and combobox
  RT-19671 Open source graphic: javafx-ui-graphics
  RT-19622 delete does not use the classes form javafx-ui-desktop
  RT-19621 together: add task and Service samples
  RT-19394 open-sourcing: leave javafx-ui-common rt-closed for rt
  RT-19364 add a Readme for samples
  Application of RT-19162 pkg: assess TODOs in code, either by removing or filing issues as appropriate
  RT-19016 together: Add the style toolbar sample
  Interpolator.EASE_OUT RT-18894 docs could be improved
  RT-18893 KeyValue does not document how to use interpolators
  DebugPrintD3DError RT-18887 macro should print error code in hexadecimal instead of the form deicmal
  RT-18764 together: Add sample StringBinding
  RT-18680 support leading slash reverse as escape character in FXML
  RT-18657 default Document ListView
  RT-18574 elaborate delimits docs
  RT-18568 add information to the Setup Guide to troubleshooting
  RT-18550 EQS: implement the plan and test specifications for the gestures of drag-press release of support involving the target nodes
  RT-18505 EQS: implementation and specification - New Menu API test Plan should support the concept of a unique menus appwide bar
  RT-18475 two-way binding support for the 'value' of a ChoiceBox
  Tutorials of RT - 18466 Intro must use page layouts
  RT-18410, I need to put the allignment of the text in a TextField on the right. There is no such as TextField. Someone knows how to set the alignment in a textfield in javaFX 2.0
  RT-18335 introduce to prism.prismStats frequency adjustment
  RT-18323 EQS: implement test plan and specifications for graphics stacked (708099)
  RT-18322 EQS: implement test plan and specifications to support Ubuntu Linux 10.04 (architectures of x 86 and x 64) and upper (765252)
  RT-18321 EQS: implement test plan and specifications to allow FXMLoader controller-creation Officer (757603)
  RT-18320 EQS: implement the plan test and specification for the runtime library of the update with @DefaultProperty and functions static valueOf (757583)
  RT-18305 together: Add manufacturers to transition samples
  RT-18299 create a FXML generator for scene
  RT-18252 SelectionModel of ChoiceBox link
  RT-18229 allow calling specifies the controller method no. - arg as an event handler
  RT-18192 EQS: implement the test plan and specification of JavaScript to Java method calls using Web [# 752342]
  RT-18040 [ComboBox] do not hardcode a ListView in the ComboBox control
  RT-18034 assess TODOs in code, either by removing or deposit on appropriate questions
  RT-18027 assess TODOs in code, either by removing or deposit on appropriate questions
  RT-17983 [TreeView] urgent - (numlock) should reduce the current selection
  RT-17982 [TreeView] by pressing on + (numlock) should extend the current selection
  RT-17979 [TreeView] urgent * (numlock) should develop all the nodes in the tree
  RT-17842 best internal record macros for Mac from glass
  Support for interlaced lines event nested RT-17776
  Fundraising support RT-17714 in FXML
  RT-17657 allow a caller to specify the property to which fx:ids are applied
  RT-17498 include JMX beans in monitoring software development Kit
  RT-17449 task/Service API suggested improvements
  RT-17294 add official support to refresh or reload the CSS files that have been modified externally
  RT-17268 FXMLoader to allow the delegate controller-creation
  RT-16815 errors and unflexible FXMLLoader API
  FXMLLoader RT-16722 should load FXML properties of the base class of control so
  RT-16327 rename glass native lib of glass mat
  RT-15184 lombok annotation processor is still referenced when the generation of JavaFX
  Implementation of RT-15029 provide ObservableList who is doing with mutable elements
  Runtime library update 14879 RT with @DefaultProperty and pleasant functions static valueOf for interop FXML
  RT-14875 reconcile our builders with the interface Builder FXML
  RT-14799 add WeakListChangeListener
  RT-14664 create an ObservableSet
  RT-14563 links low-level API not usable from Clojure
  RT-14345 add to javafx.scene.paint.Paint valueOf() method
  Javafx.scene.text.Text RT-14283 do not final
  RT-14131 Polyline, manufacturer is not capable of varargs
  CubicCurve RT-14130 has no constructor with arguments
  RT-14126 effect classes lack useful builders
  RT-14103 ChoiceBox make it usable for any domain object
  RT-14066 add Invoker.invokeOnRenderThreadAndWait (), method
  It should indicate object RT - 14004 A property that fits the standard java beans property change mgmt
  RT-13696 manufacturer provide the path that takes the elements
  RT-12673 remove unused exlusive full screen mode of Prism
  RT-11804 new API to select LCD text rendering
  RT-8534 common need to class to share the logic for querying of the platform-specific information
  RT-6554 ImageView should have the shortcut creation function
  RT-17738 refactor code imageview.

• Adding an attachment in a single Instance BPM Studio 10.3.1

  Hello
  
  I use Oracle BPM Studio 10.3.1.0 and I am creating a process, where there is an Interactive activity for a role of user to upload a file (for example .doc/docx or .pdf) and once the file is downloaded, another role will be able to download this file to their local file system (in the same instance).
  
  I can't find a way to do this.
  
  I tried FileChooserDemo of this thread, How to use item "FileChooser" on Client files , however I can't find the place where or how to display the download file, or the file itself on the file system.
  
  I use BPM for the first time for a project I was responsible, so if you can answer it please with the right instructions.
  The Oracle BPM server and client are the same machine.
  
  Any help will be much appreciated.
  
  Elina

  Hi Elina,

  Just a few things.

  Be careful with the element "FileChooser. I think you saw an old post of Lilach (Re: find a file where it is discussed.) The file you choose is from your server and not your client. It seems that it's working on your client machine now, but it's because you test using your own machine and is seen as the 'server '.

  Of course you have considered this, but you can use the STANDARD setting for the work item instances that comes with working space.

  Dan

• JavaFX printing function

  I have seen in JavaSE, using awt.print. *, we can invoke the print dialog box to see the printview and print the user interface for example. JavaFX, it has its own print function or should always use the function in the awt package? (I have seen that the element 'FileChooser' in JavaFX has a different look as the JFilechooser in JavaSE)

  There is no impression of javafx API.
  There is a demand for it: http://javafx-jira.kenai.com/browse/RT-17663
  You can vote for this request.

• JFrame always on top

  When a new JFrame is created, I would like to JFrames created previously must be disabled. For example, I want to display a JFrame with a caveat in it. I don't want the main JFrame buttons to do anything until the user has acknowledged the warning.
  
  I created a Boolean called isWarningOn and I put the warning JFrame as aslwaysOnTop (true);
  
  Is there a better way? I noticed that with a JFileChooser. the main GUI can even be selected until a user hit OK or cancel on the element "FileChooser. How do I do something similar with my popup warnings?
  
  It's a little hard to explain, so I hope you understand. Thanks for the help.

  Use a modal dialog box: http://download.oracle.com/javase/tutorial/uiswing/components/dialog.html

• Creation of a FileContents breaks if setTooltipText a html string is passed

  public static void ThisAlsoWorks() {}
  try {}
  String message = "< html > < body > it's my serialized object < body / > < / html >"
  MyToolTipTest2 toolTipTest = new MyToolTipTest2 (message);
  Thread.Sleep (5000L);
  FileOpenService fos = (FileOpenService) ServiceManager.lookup ("javax.jnlp.FileOpenService");
  FileContents fileContents = fos.openFileDialog (null, null);
  MyToolTipTest2 toolTipTest2 = new MyToolTipTest2 (message);
  } catch (Exception ex) {}
  ex.printStackTrace ();
  }
  }
  
  If you mousehover the first image before the thread.sleep ends, the ToolTip appears, the item "FileChooser" opens, you choose a random file since it will not do anything with him, the new frame appears, and both have their html ToolTips work. However, if you run it again and aren't you mousehover the first image to display the ToolTip before the end of sleep and the element "FileChooser" appears, ToolTips never appear more on either framework.
  
  Here's a video of the show: http://www.youtube.com/watch?v=bpuFB_RmuMQ

  .. breaks setTooltipText if a html string is passed

  See if the workaround shown on the javax.swing.text.html.parser.Parser.errorContext NullPointerException bug report works for you.

• Firefox crashes almost every time that I try to attach a document. Why?

  I just had a new PC from Dell XPS Dimension w/Win 8.1. She doesn't have Firefox, so I downloaded (version 29.0.1).

  Almost every time that I try to attach a document, for example, a photo or other file, Firefox crashes. The accident occurred when I double-click on the directory or folder that contains the document I want to join. I presented in reports half a dozen incidents in recent days.

  Instead of double-click, I tried everything just clicking once on the button that appears when I OPEN request to attach a document. This reduces the frequency of accidents, but did not eliminate them.

  Accidents that occurred when I was trying to attach a document to an email in yahoo mail. The accidents have also occurred when I was trying to add a photo to an article I wrote for Examiner.co using their publishing tool.

  I just changed from Windows XP. DO Firefox crashed when I tried to do in XP.

  I tried to reproduce the problem in Internet Explorer 11, which came with my PC. I was not able to reproduce the problem with the Explorer.

  What is going on?

  I could not identify a reason for the accident. Now, I try to reproduce your crash on Yahoo for the setting of a document.
  Other users have reported than the update of Java fixed the problem. _{(reference: https://support.mozilla.org/en-US/que.../949408)} Please update Java in the current version

  • https://www.Java.com/en/download/

  You can also download CCleaner to destroy things that are no longer necessary and can cause problems. Just use the Windows section, do not delete anything since Firefox while CClaner because it can screw with your installation of Firefox.

  • https://www.Piriform.com/CCleaner

  EDIT: Thank you to fill out a bug if the steps above do not work
  In following one of your incident reports, you can file a new bug (example: https://crash-stats.mozilla.com/repor.../203cb33a-9193-4586-b7dd-79d0a2140529) scrolling up to the where it says
  Bugzilla | File this bug in Firefox | Core | Plugins | Tools
  Select Firefox. a new window load, you need to create a Bugzilla account to fill out a bug report. Once you have done this, simply fill out the description of the best that you can. Please try to be as detailed as possible. What were you doing in the crash, how many times it happens, etc. because this will help the developers.

• f

  
  

  Limit the size of the table by cutting it a maximum size (for example, the elements of 1000/10000/100000). In order to avoid the use of CPU / slowdown of dynamic allocation of memory, you should also allocate the array and the index then in the individual elements (or keep track of the last element).

  Something like this: https://decibel.ni.com/content/docs/DOC-3734