Expose the QGeoAddress with Q_PROPERTY object to QML

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• How can I export the schema with all objects and a few tables without data

  Hi all
  
  Verion 10g EA.
  I export the schema with all objects but I need ignored some of the data in the table.
  
  There is a table 4 people gave huge, we need not to export data from tables but structure must export.
  
  
  Thank you
  Nr

  You can do this with a single command.  Run your export as usual and add the query parameters for 4 tables you want all the lines:

  expdp... query = schema1.table1: "where rownum = 0" query = schema2.table2: 'where rownum = 0'...

  It is best to place the query parameters in a parameter file if you don't have to worry about escaping special characters of the OS.

  Dean

• Expose the abstract as Q_PROPERTY to QML type

  Hello

  I defined a base class to implement interface:

  class AbstractImageProcessor : public QObject
  {
  public:
      AbstractImageProcessor(QObject * parent) : QObject(parent) {}
      virtual QImage process(const QByteArray &data) = 0;
      virtual ~AbstractImageProcessor(){ }
  };
  

  Such implementation that I want from QML looks like this:

  class WebImageProcessor : public AbstractImageProcessor
  {
      Q_OBJECT
      Q_PROPERTY(int maxHeight READ getMaxHeight WRITE setMaxHeight NOTIFY maxHeightChanged)
      Q_PROPERTY(int maxWidth READ getMaxWidth WRITE setMaxWidth NOTIFY maxWidthChanged)
      Q_PROPERTY(bool fit READ isFit NOTIFY fitChanged)
      public WebImageProcessor(QObject * parent = 0) : AbstractImageProcessor(parent) {}
      virtual ~WebImageProcessor() {}
      /* rest of code omitted */
  };
  

  I want to expose this AbstractImageProcessor as one property on another type QML:

  class WebImageView : public bb::cascades::ImageView {
      Q_OBJECT
      Q_PROPERTY(AbstractImageProcessor* processor READ getProcessor WRITE setProcessor NOTIFY processorChanged)
      WebImageView(bb::cascades::Container * parent) : bb::cascades::ImageView(parent)  {}
      virtual WebImageView() {}
      /* rest of code omitted */
  };
  

  So I save my custom with QML types

  //application.cpp
  qmlRegisterUncreatableType("foo.controls", 1, 0, "AbstractImageProcessor", ""); qmlRegisterType("foo.controls", 1, 0, "WebImageProcessor");
  qmlRegisterType("foo.controls", 1, 0, "WebImageView");
  

  How I want to use it in QML

  //main.qml
  import foo.controls 1.0
  /* omitted containers */
  
  WebImageView {
    processor: WebImageProcessor {
       maxHeight: 500
       maxWidth: 300
    }
    /* rest of properties omitted */
  }
  

  But once I launch my request, that he fails to analyze the document qml.

  BB::Cascades:QmlDocument: error loading QML of: QUrl ("asset:///main.qml")
  -errors: (asset:///main.qml:138:57: impossible to assign to the property object) bb::cascades:QmlDocument:createRootObject document is not loaded or has errors, cannot create the root

  In fact, if I hover over the WebImageProcessor class in the editor, he says:

  The super type of the WebImageProcessor component is unknown, some of its properties are not validated.

  Now, the thing is that the example cascades built in ListView exposes a type abstract as a Q_PROPERTY:

  http://developer.BlackBerry.com/native/reference/Cascades/bb_cascades_listview.html#property-datamod...

  Event inspect bb::cascades and bb::cascades:ListView header files:ataModel gives me no other indices because he did essentially the same way.

  I save the types in a different way? If so, how?

  If I use WebImageProcessor in the Q_PROPERTY instead of the AbstractImageProcessor then it works as expected, but I want to expose the abstract type, and as waterfalls is a then it is certainly possible somehow

  Turns out that I've been away an inside AbstractImageProcessor Q_OBJECT macro.

  I swear that I got before with no luck. Perhaps the project today solved the problem of cleaning.

  In any case, it works the way I wanted, with the only exception that Momentics complains about the assignment in qml, but this is just a minor inconvenience.

• [CS3/4, JS] Apply the pen with an object style

  I was hoping to apply transparency via an object style effects using this:

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  I would be very grateful if someone could point me in the right direction.

  Thanks in advance - Jeremy

  I had this same problem with the bevel and emboss effect and I just thought about it!

  Here is the code for my style of object and bevel/stamping out perfectly.  The key is the last line.  You must set the parameter applied to true so he could check the box and actually apply the effect.

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• Unable to expose the ERP objects like services

  Hello

  In fact, we have created an object in ERP and could not able to expose the object created as a service of s.

  Can someone please help with that?

  Thanks in advance,

  Nitesh Kumar

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  We will not be able to respond with very little information

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• How to fix the error with the code: 0xe7210001 failed to load powrprof, object: cls

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  Hello

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• How to display an object mesh continually update with the Labview 3D photo object

  I have a stream of update permanently of 3D images that can be represented in a mesh (a film in 3D if you want). I want to display in the 3D image object so that whenever I acquire a new 3D image that it is displayed. Examples are rare, and I couldn't find anything that dealt with this particular issue.

  Currently (in a FOR/loop WHILE) for each iteration I create an object of the scene, set the geometry as an object mesh newly created, set the texture and it wire eventually to the 3D image. This implementation seems a memory leak (Task Manager shows permanently increases the used memory and processing speed will eventually drop). I guess that's because I recreate the object for each iteration. Problem is, I can't find something that would let me release/delete the object once I'm done with the framework. All the examples I found only deal with the creation of the 3D object once and manipulating.

  What is the appropriate way to code this?

  You just need to use the "narrow" VI on reference photo 3D like this code below. It runs inside the loop.

  

  Now, if you're dealing with the mesh, then you should use the set the mesh to change the points inside the loop and then just close the reference after the code is done. Look at this code below. The trick is to recover the object using Typecast (to more specific reference VI) reference.

  

  Also, look at examples of shipping to:

  C:\nivs_dev\2013\InstallTo\ProgramFiles\National Instruments\LabVIEW\examples\picture\3D Picture Control

  and especially the with Meshes.vi.

• How to detect an interaction of the user with a VerticalFieldManager object?

  Hello

  It is a question for those who have more experience with gui on BB things.  I use the eclipse with Simulator pack 6 and 9800 component plugin.

  I have a VerticalFieldManager (VFM) object that contains a few fields menu. I would like to detect when the user attempts to modify one of these fields, to load a file and update the menus. The thing is that these menus are usually not changed by a user, perhaps only once for the time up-front, something like the choice of your country and city and other, then you will not change that the next time around. So I want to avoid loading the file and simply use the settings saved in the place. Here is what I tried and the solutions I've had but NOT as aestatically

  (1) I can not load the file as a response to one of the modification of fields (using setChangeListener) because it is already too late and the present menu is outdated.

  (2) I can add a checkbox to the optimization of resources and take care to load the file and update the menus there. It works, but I DON'T want. It's ugly and not easy to flow!

  (3) I tried to setChangeListener for the optimization of resources, but it receives no change! Here is the code for my VFM:

  the final private class OkVerticalFieldManager extends VerticalFieldManager implements FieldChangeListener
  {
  ----------------------------

  ----------------------------

  ' Public Sub fieldChanged (field field, int context)
  {
  If ((contexte & FieldChangeListener.PROGRAMMATIC) == 0)
  {

  ----------------------------------------------

  -------------------------------------------

  }

  }

  }

  (4) I tried to listen to reminder to focus on the optimization of resources, but it is called by display from the beginning and it seems that I can't control it. I mean I don't want to be called until the user actually click on the object.

  So I hope that there is a better way to detect a user of ANY click or an interaction with the optimization of resources and I catch and do my thing, before the opening of the menus in there.

  Hope that this clear enough.

  Thank you.

  A few possibilities:

  1. you can check the field with emphasis (to use VOR getLeafFieldWithFocus()) in your makeMenu() and branch accordingly.

  2. you can define listener focus on each field change and bake menu items when its focusChanged() method is called with equal to FOCUS_GAINED eventType. There you can check the setting of field and prepare the relevant menu items.

  You can use the same setCookie/getCookie approach I have proposed before in both scenarios if you wish.

• problem with bind variables in the SQL query view object

  Hi all

  I use JDev 11.1.2.4.0.

  I have a problem with bind variables in the SQL query view object.

  This is my original SQL

  SELECT sum(t.TIME) , t.legertype_id
  FROM LEDGER t
  WHERE t.nctuser_id = '20022' 
        AND to_char(t.insertdate,'YYYYMMDD') in ('20130930','20130929')
  group by t.legertype_id
  

  In my view .xml object query tab, I am writing this

  SELECT sum(t.TIME) , t.legertype_id
  FROM LEDGER t
  WHERE   t.nctuser_id = '20022'
      AND to_char(t.insertdate,'YYYYMMDD') in :dddd
  group by t.legertype_id
  

  Davis here is a variable of Type liaison: String, updatable and necessary.

  I try to deal with Davis as ('20130930 ', ' 20130929') hoping the view object, run as my original SQL.

  But failed. The view object retrieves 0 line after that I run.

  Why?

  Thank you! ('2original SQL0130930', '20130929') ('20130930 ', ' 20130929')

  A variable binding cannot be used as this is why you must use years table. Check decompilation binary ADF: using oracle.jbo.domain.Array with ViewCriteria to see a solution.

  Timo

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  Hello

  I'm new to the perspective grid in Adobe Illustrator and would really appreciate some help. I created a simple room with a 2-point perspective Interior and an angle of 45 degrees. I will now show the same room with an angle of 60 degrees. Is it possible to change the angle of view of 3D with existing objects in it or what I need to re-create the room with a different view angle each time? Can I change the numbers in perspective to define and changes to the grid, but the House does not seem to change with it.

  Thanks, Conny

  the perspective grid is just a load of directives fantasies. It does not affect what you draw after one more as a similar grid drawn on paper could.

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• Is it possible to change the scale of an object with parallax scrolling in Muse?

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  Hi Cashmoneydonuts,

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• Can I put an object on the side of the browser with the response?

  Hey everybody,

  I'm trying to do something like these circles here:

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  Can someone please guide me briefly on how something like that can be a Muse?

  Thank you!

  Hello galpardo,

  In your case, I would recommend you to create circles as an image in Photoshop or a. SVG in Illustrator.

  And then import them into Muse, on which you will be easily able to apply responsiveness on this issue.

  It is a doc explaining how process and import graphics SVG in Adobe Muse .

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• Change the visibility of the text with a button object

  Hey guys,.

  First post, so probably incredibly easy, noobworthy question.

  I'm in the Muse, and the project I created has a page with a 'true' and 'False button. ' When the user clicks on one of these keys, I want to display different responses on the page. First, that aren't visible.

  If I was coding from scratch, I would use a .onclick Javascript to show the 'div' with the appropriate text when the user has clicked on it... Is there a way to do the equivalent in Muse?

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• Object to QML C++ signal/slot mechanism transfer

  Hello!

  I have a simple class:

  // myclass.hh
  
  class MyClass : public QObject {
  
      Q_OBJECT
  
      Q_PROPERTY(QString title READ title)
  
  public:
      MyClass(QObject* parent = nullptr)
          : QObject(parent)
      {}
  
      ~MyClass() {}
  
      MyClass(const MyClass&, QObject* parent = nullptr)
          : QObject(parent)
      {}
  
      QString title() const
      {
          return title_;
      }
  
  private:
      QString title_;
  };
  
  Q_DECLARE_METATYPE(MyClass);
  

  and in the main function, I save my metatype system class

  // main.cc
  
  ...
  qRegisterMetaType("MyClass");
  
  MainClass mainclass;qml->setContextProperty("mainclass", mainclass);
  ...
  

  and in another place, I try to convey the purpose of the MyClass class via the signal:

  // mainclass.hhclass MainClass : public QObject {    Q_OBJECT
  ...
  signals:
      void my_signal(MyClass);
  ...
  };
  // mainclass.cc
  ...
      MyClass mc;
      emit my_signal(mc);
  ...
  

  and try to catch this object in qml slot:

  // .qml
  
  Container {
      onCreationCompleted: {
          mainclass.my_signal.connect(signalHandler)
      }
  
      function signalHandler(myClassObj) {
          console.log('we here') // output 'we here'
          console.log(myClassObj.title) // output 'undefined'
          console.log(myClassObj.title()) // empty output
      }
  }
  

  Macro Q_INVOCABLE added before the declaration of MyClass::title() has the same effect.

  What is wrong with my code?

  This is the signal for all

  Q_SIGNALS:
  
      void addedToAllOrder(Order* order);
  

  Order is registered:

  qmlRegisterType("org.ekkescorner.data", 1, 0, "Order");
  

  Import in qml:

  import org.ekkescorner.data 1.0
  

  Qml connection:

  onCreationCompleted: {
          dataManager.addedToAllOrder.connect(onAddedToAllOrder)
      }
  

  Important! set a property in qml:

  Page {
      id: orderPage
      .....
      property Order anotherOrder
  

  then everything works well in qml function (SLOT)

      function onAddedToAllOrder(theOrder) {
          anotherOrder = theOrder
          console.debug("Order added: " + anotherOrder.nr)
      }
  

  This is how I have face this kind of stuff

  using a pointer ensures that there'e really a single object used in memory and you can use QML.

  the cool thing: he is glad assist in qml: type anotherOrder. ... gives all properties to select and you deal directly with your C++ object. don't forget that your C++ class is the owner (parent) of your object

  hope that gives you some ideas to try