How to fill the DataGird with the data returned by the php page?

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  Reply-To: "[email protected]<>[email protected]> ' [email protected]<>[email protected]>" "

  Date: Wednesday, February 8, 2012 16:57:10-0800

  To: Leonard Rosenthol [email protected]<>[email protected]>

  Topic: How to detect the color pages in a PDF file?

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• How to create the new page in the master page and make reference to the reference text framework previous page id?

  I have problem to apply/create an element of the master page and how to run the previos page text block to create the page text

  InterfacePtr<IPageSetupPrefs> iPageSetupPrefs (,static_cast<IPageSetupPrefs * > (:QueryPreferences() IID_IPAGEPREFERENCES, docRef)));

  if (iPageSetupPrefs is nil) {

  Assert (iPageSetupPrefs);

    break

  }

  InterfacePtr<ICommand> iNewPageCmd (CmdUtils:kNewPageCmdBossCreateCommand());

  if (iNewPageCmd is nil) {

  Assert (iNewPageCmd);

    break

  }

  InterfacePtr<IApplyMasterCmdData> iApplyMasterCmdData (iNewPageCmd, IID_IAPPLYMASTERCMDDATA );

  if (iApplyMasterCmdData is nil) {

  Assert (iPageCmdData);

    break

  }

  InterfacePtr<IPageCmdData> iPageCmdData (iNewPageCmd,UseDefaultIID());

  if (iPageCmdData is nil) {

  Assert (iPageCmdData);

    break

  }

  Int32 numPagesToInsert = 1;

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  Int32 pos = iPageCmdData->GetNewPageInsertPosition();

  ISpreadGeometry InterfacePtr<IGeometry> (spreadList->QueryNthSpread(0));

  if (iSpreadGeometry is nil) {

  Assert (iSpreadGeometry);

    break

  }

  spreadUIDRef =:GetUIDRef(iSpreadGeometry);

  PMRect dfltPMRectPageSize = iPageSetupPrefs->GetPageSizePref();

  PMReal pageWidth is dfltPMRectPageSize. Right () - dfltPMRectPageSize. Left ();

  PMReal pageHeight is dfltPMRectPageSize. Bottom () - dfltPMRectPageSize. Back to top ();

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  pageBoundingBoxes. push_back (usrDefPMRectPageSize);

  }

  iPageCmdData->SetNewPageCmdData(spreadUIDRef, numPagesToInsert, pos +1, & pageBoundingBoxes, nil);

  / / CreateSpreadFromSpread (docRef, spreadUIDRef);

  InterfacePtr<IBoolData> iBoolData (iNewPageCmd,UseDefaultIID());

  if (iBoolData is nil) {

  Assert (iBoolData);

    break

  }

  bool16 allowShuffle;

  if (this->GetShufflePref(allowShuffle, docRef) iskFailure) {

    break

  }

  iBoolData->Set(allowShuffle);

  CmdUtils:ProcessCommand(iNewPageCmd);

  Above code, able to create a page but the problem in applied master page?

  Using document Pages face?

  I think that your posToInsertAt for IPageCmdData::Set is incorrect.

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  newDocCmd and newDocCmdData are not used, you can delete these.

• How to fill the gaps with data?

  Hello
  
  I have data points with a header that contains the ID that I have to report to each row of data.
  
  I want the ID of the Patient to fill the fields below the rank (where the "Obs" and sequential numbers are) until it reaches the next patient id and then do the same thing again and again until the end.
  
  Is this possible in a single SQL UPDATE statement?
  
  Thank you, Daniel
  
  It's data, it's a column:
  
  Patient ID = system 1000207 = LVS + ZDV + ddI randomization Date = 26/03/2004
  OBS
  1
  2
  3
  4
  5
  6
  7
  Patient ID = regime 1000751 = LVS + d4T + 3TC randomization Date = 25/02/2004
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  8
  9
  10
  11
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  13
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  15
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  17
  18
  19
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  Do you have any column order?

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  Published by: JAC on May 21, 2013 20:18

• [Explanation necessary] Clears the listview data and fill it again with new data

  Hello

  I correctly filled a listview in c ++, data analysed and does interesting things with it. However, I am drunk stumbling, unable to find a way delete and repopulate my display of the list...

  Question 1:

   

  1. How can after I insert data in the list view, I clear the list data and run again the same method (init) who populated the list view with the data in the first place?

  Here are the docs that I referenced and I don't understand how to implement the methods in my code.

  QList - clear() method

  https://developer.BlackBerry.com/Cascades/reference/QList.html#clear

  Using the data access Code, example
                            data_access/using_data_source

  GroupDataModel - Clear()

  https://developer.BlackBerry.com/Cascades/reference/bb__cascades__groupdatamodel.html#clear

  CODE
  
  Here is my code - filling of the display of the list of C++ and display of data in a ListView.

  MyApp.cpp

  MyApp::MyApp(bb::cascades::Application *app)
  : QObject(app){
      // create scene document from main.qml asset
          // set parent to created document to ensure it exists for the whole application lifetime
          QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);
  
              AbstractPane *root = qml->createRootObject();
              qml->setContextProperty("yoyo",this);
              //grab references
              list_view = root->findChild("listView");
  
              // set created root object as a scene
              app->setScene(root);
  
              mNetworkAccessManager = new QNetworkAccessManager(this);
              bool result = connect(mNetworkAccessManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(requestFinished(QNetworkReply*)));
  
               Q_ASSERT(result);
               Q_UNUSED(result);                 json = new QFile("data/file.json");
  }
  
  void MyApp::init(){
      QNetworkRequest request = QNetworkRequest();
       // i call some service here
       mNetworkAccessManager->get(request);
  }
  
  void MyApp::requestFinished(QNetworkReply *reply){
      qDebug() << reply->error();
      qDebug() << reply->errorString();
      if (reply->error() == QNetworkReply::NoError) {
          qDebug() << "No error";
  
                  QByteArray data = reply->readAll();
  
                  if (!json->open(QIODevice::ReadWrite)) {
                      qDebug() << "Failed to open file";
                      return;
                  }
                  json->write(data);
  
          bb::data::JsonDataAccess jda;
          QVariantMap results = jda.loadFromBuffer(data).toMap();
                  QVariantList lst = jda.loadFromBuffer(data).toList();
              GroupDataModel *m = new GroupDataModel();
                     m->insertList(lst);
                     m->setGrouping(ItemGrouping::None);
                     if(list_view) list_view->setDataModel(m);
  
      }else{
          showDialog("Boo",reply->errorString());
      }
  }
  

  MyApp.hpp

  // Tabbed pane project template
  #ifndef MyApp_HPP_
  #define MyApp_HPP_
  
  #include 
  #include 
  #include 
  #include 
  #include 
  #include 
  
  namespace bb {
  namespace cascades {
  class Application;
  }
  }
  namespace bb {
  namespace data {
  class Application;
  }
  }
  
  /*!
   * @brief Application pane object
   *
   *Use this object to create and init app UI, to create context objects, to register the new meta types etc.
   */
  class MyApp: public QObject {
  Q_OBJECT
  public:
      MyApp(bb::cascades::Application *app);
      virtual ~MyApp() {
      }
      Q_INVOKABLE
      void init();
  private slots:
      void requestFinished(QNetworkReply *reply);
  private:
      QNetworkAccessManager *mNetworkAccessManager;
      QNetworkRequest *request;
      QFile *json;
      bb::cascades::ListView *list_view;
  };
  
  #endif /* MyApp_HPP_ */
  

  hand. QML

  import bb.cascades 1.0
  
  Page{
  Container {
                          background: Color.White
                          ListView {
                              id: listView
                              preferredHeight: maxHeight
                              objectName: "listView"
                              listItemComponents: [
                                  ListItemComponent {
                                      type: "item"
                                      Container {
                                          Container {
                                              Label {
                                                  text: ListItemData.id
                                              }
                                          }
  
                                      }
                                  }
                              ]
                              onTriggered: {
                                  console.log("selected_index: " + indexPath)
                              }
                              horizontalAlignment: HorizontalAlignment.Center
                              verticalAlignment: VerticalAlignment.Center
                          }
  
  }
  }
  

  Question 2:

  How reference to the ListView object with the name "listView" in different parts of the MyApp.cpp file? Is there anything else I should add to the header file to make the accessible listView?

  Question 3:

  What happens when you call the clear() method? How the data model is affected? How the user interface is affected? What happens in memory?

  Question 4:

  How do you verify that the data in the list has been deleted so that you can go ahead and fills again with new data? What is the cheque that I perform?

  I would also like to know how you manage multiple views of lists and data sources in your applications. Best practices or ideas?

  Thank you
  

  I was able to clear the listview with the following code, if anyone is interested.

  listView.dataModel = null
  

  The dataModel must be set to "null".