Compressing design changes features definition?

Hello

I have strange behavior in Bentley Map SS2

I have changed gasMain example, to use different feature display name than name:


// Initialize "GasMain" root feature definition
xfmFeatureDef_new (&featureDef);xfmFeatureDef_setName (featureDef, L"GasMain");

xfmFeatureDef_setDescription (featureDef, L"Gas Main linear feature");

xfmFeatureDef_setDisplayName (featureDef, L"Gas Main dsp");

xfmFeatureDef_setCategoryName (featureDef, L"Gas");



And created features have attribute "Display name":

 

 <GasMain displayName = " Gas Main DSP "i =" 127b5e26-dbcd-41a3-a8f4-ae3a754472f4 ">

     <ID displayName="Id" type="STRING">1000</ID>
     ...
 </GasMain>
But after "compress design" operation it's changes:
 
<GasMain i="127b5e26-dbcd-41a3-a8f4-ae3a754472f4">
  <ID type="STRING">1000</ID>
  ...
     </GasMain>
   Why?
--- 
Regards
Daniel Gontarek
  • Hello

    Unknown said:
    For 1 are you saying the previously reported issue involving file compress has been fixed?

    Yes, indeed.

    Unknown said:

     Also you should be aware that xfmFeatureDef_get/setKeepInSession functions are available which can be used to keep a feature definition in the session after feature instances of its definition are removed from the session. 

    Yes, I know that.

    I use:

    xfmFeatureDef_setKeepInSession(featureDef, TRUE);

    when create feature definition.

    Unknown said:

    During file open, the feature definition is inferred from the instance data and therefore loses a custom display name.

    ...

    unless you have an Bentley Geospatial Administrator defined schema or custom runtime code that defines your feature class definitions, including the data types of business properties Bentley Map will use STRING since the data type is not stored as part of the feature instance.

    That's too bad! Especially that property data type is not stored id DGN file.

    Unknown said:

    I will investigate further if you could you provide a complete test case including source code that demonstrates what you are now observing?

     

    OK, see attached file.

    /*----------------------------------------------------------------------+
    |                              
    |   C Library includes  
    |                              
    +----------------------------------------------------------------------*/
    #include <string.h>
    #include <stdlib.h>
    #include <assert.h>
    
    /*----------------------------------------------------------------------+
    |                              
    |   MicroStation MDL includes  
    |                              
    +----------------------------------------------------------------------*/
    #include <mdl.h>
    #include <dlogitem.h>
    #include <dlogids.h>
    #include <cmdlist.h>
    #include <dlmsys.fdf>
    #include <cexpr.h>
    #include <mstxtfil.h>
    #include <mselems.h>
    #include <msstrlst.h>
    #include <msstrngl.h>
    #include <colrname.h>
    #include <elementref.h>
    #include <tcb.h>
    #include <toolsubs.h>
    #include <msnativewindow.h>
    
    #include <mselemen.fdf>
    #include <mselmdsc.fdf>
    #include <mscexpr.fdf>
    #include <msrsrc.fdf>
    #include <mssystem.fdf>
    #include <msdialog.fdf>
    #include <ditemlib.fdf>
    #include <msdb.fdf>
    #include <msoutput.fdf>
    #include <mscnv.fdf>
    #include <mslocate.fdf>
    #include <msstate.fdf>
    #include <msmisc.fdf>
    #include <mscell.fdf>
    #include <leveltable.fdf>
    #include <msfile.fdf>
    #include <listmodel.fdf>
    #include <mscurrtr.fdf>
    #include <mswindow.fdf>
    #include <msscancrit.fdf>
    #include <msmodel.fdf>
    #include <mscntr.fdf>
    #include <msinput.fdf>
    #include <msraster.fdf>
    #include <mslinkge.fdf>
    #include <msview.fdf>
    #include <msselect.fdf>
    
    
    #include <xfmApi.fdf>
    #include <xfmFeatureMgr.fdf>
    #include <xfmLinearOp.fdf>
    #include <xfmCompCurveOp.fdf>
    #include <xfmMethodDef.fdf>
    #include <xfmOperationDef.fdf>
    #include <xfmSettings.fdf>
    #include <xfmInitialValueDef.fdf>
    #include <xfmInputValue.fdf>
    #include <xfmCompCurveParams.fdf>
    
    
    extern Tcb *tcb;
    Private RscFileHandle m_rFileH            = (RscFileHandle)NULL;         
    
    
    void createGasMainFeatureDef(void)
        {
        BoolInt        useDefaultFormView = FALSE;
        StatusInt      status;
        XfmFeatureDefP featureDef = NULL;
       // XfmFeatureDefP subFeatureDef = NULL;
        XfmFeatureDefP propertyDef = NULL;
        XfmSettingsP settings = NULL;
        XfmInitialValueDefP initialValueDef = NULL;
        XfmMethodGroupDefP methodGroup = NULL;
        XfmMethodDefP method = NULL;
        XfmOperationDefP operation = NULL;
    
        // Initialize "GasMain" root feature definition
        xfmFeatureDef_new (&featureDef);
        xfmFeatureDef_setName (featureDef, L"GM");
        xfmFeatureDef_setDescription (featureDef, L"Gas Main linear feature");
        xfmFeatureDef_setDisplayName (featureDef, L"Gas Main display name");
        xfmFeatureDef_setCategoryName (featureDef, L"Gas");
        xfmFeatureDef_setGisTypeName (featureDef, XFM_GISTYPENAME_LINEAR);
        xfmFeatureDef_setIsGeometryCollection (featureDef, FALSE);
        xfmFeatureDef_setGisTypeId (featureDef, XFMFEATUREGISTYPE_LineStringOrCurve);
        xfmFeatureDef_setMinOccurrences (featureDef, 1);
        xfmFeatureDef_setMaxOccurrences (featureDef, 1);
    
        // Add XfmPropertyDef's to root feature definition
        xfmFeatureDef_addProperty (&propertyDef, featureDef, L"ID", XFM_DATATYPE_STRING, 32);
        xfmPropertyDef_setDisplayName (propertyDef, L"Gas Main ID");
        xfmPropertyDef_setIsReadOnlyProperty (propertyDef, FALSE);
        xfmPropertyDef_setIsExternalProperty (propertyDef, FALSE);
        xfmPropertyDef_setLoadType (propertyDef, XFMPROPERTY_LOADTYPEID_Dgn);
        xfmPropertyDef_setPreferenceType (propertyDef, XFMPROPERTYPREFERENCETYPE_DesignFile);
        xfmPropertyDef_setFormatToDisplayTypeId (propertyDef, XFMFORMATVALUETYPE_String);
        xfmPropertyDef_setFormatToInternalTypeId (propertyDef, XFMFORMATVALUETYPE_String);
        //xfmInitialValueDef_create (&initialValueDef, XFMINITIALVALUEKEY_TYPEID_Placing, XFMINPUTVALUETYPE_Value, L"999");
        //xfmInitialValueDef_setSynchPreference (initialValueDef, TRUE);
        //xfmInitialValueDef_setIncrement (initialValueDef, XFMINCREMENTTYPEID_FirstNumeric, XFMINPUTVALUETYPE_Value, L"1");
        //xfmFeatureDef_addPropertyInitialValueRule (featureDef, propertyDef, XFM_INITIALVALUEKEY_Placing, initialValueDef);
        //xfmInitialValueDef_free (&initialValueDef);
        xfmPropertyDef_free (&propertyDef);
    
    
        xfmFeatureDef_addProperty (&propertyDef, featureDef, L"Size", XFM_DATATYPE_INT, 25);
        xfmPropertyDef_setDisplayName (propertyDef, L"Gas Main size");
        xfmPropertyDef_setIsReadOnlyProperty (propertyDef, FALSE);
        xfmPropertyDef_setIsExternalProperty (propertyDef, FALSE);
        xfmPropertyDef_setLoadType (propertyDef, XFMPROPERTY_LOADTYPEID_Dgn);
        xfmPropertyDef_setPreferenceType (propertyDef, XFMPROPERTYPREFERENCETYPE_Session);
        xfmPropertyDef_setFormatToDisplayTypeId (propertyDef, XFMFORMATVALUETYPE_Integer);
        xfmPropertyDef_setFormatToInternalTypeId (propertyDef, XFMFORMATVALUETYPE_Integer);
        xfmInitialValueDef_create (&initialValueDef, XFMINITIALVALUEKEY_TYPEID_Placing, XFMINPUTVALUETYPE_Value, L"2");
        xfmInitialValueDef_setSynchPreference (initialValueDef, TRUE);
        xfmFeatureDef_addPropertyInitialValueRule (featureDef, propertyDef, XFM_INITIALVALUEKEY_Placing, initialValueDef);
        xfmInitialValueDef_free (&initialValueDef);
        xfmPropertyDef_free (&propertyDef);
    
    
        // create XfmSettings for root feature definition
    	
        xfmSettings_create (&settings, XFMSETTINGS_TYPE_UNKNOWN /*XFMSETTINGS_TYPE_LINEAR*/);
        //xfmSettings_setColorNumber (settings, 1);
        //xfmSettings_setLevelName (settings, L"GasMain");
        //xfmSettings_setStyle (settings, 1);
        //xfmSettings_setWeight (settings, 1);
        //xfmSettings_setApplyDrawingScale (settings, TRUE);
        xfmFeatureDef_setSettings (featureDef, settings);
        xfmSettings_free (&settings);
    
    
        xfmFeatureDef_addGeometricProperties (featureDef);
       // xfmFeatureDef_addGeometricProperties (subFeatureDef);
    
        // Specify that this feature definition remains in the session list of FeatureDefs after feature instances of this definition are removed from the session
        xfmFeatureDef_setKeepInSession(featureDef, TRUE);
    
        // Add new feature definition to the session list of FeatureDefs so it is available for consumers
        status = xfmFeatureDefMgr_addRootFeatureDefToList (featureDef);
    
        // Add default command metadata including default Place & Edit methods with tool settings and dialog definitions.
        // I mainly want default Edit method plus the tool settings & dialog definitions created for me(but I could also create these myself).
        // Placement tool settings for a linear feature will contain CompCurve placement options. And my "PlaceGasMain" MDL operation will use a XfmCompCurveOpP.
        xfmFeatureDef_addDefaultCommandMetadata (featureDef);
    
        xfmFeatureDef_free (&featureDef);
    
    		xfmDialogMgr_refreshCommandManager();
    
        //xfmFeatureDef_free (&subFeatureDef);
        }
    
    
    int createXfmFeatureInstance(MSElementDescrP edP, char* objCode)
    {
        int i, size;
        MSWChar fcode[20];
        MSWChar pname[200];
        MSWChar pval[200];
        
        XfmFeatureDefP featureDef = NULL;
    	XfmPropertyDefP propertyDef = NULL;
    
        
    	//create xfm feature
        XfmFeatureP  feature=NULL;
        StatusInt   status;
    
        
        mdlCnv_convertMultibyteToUnicode(objCode, -1, fcode, 20);
    	xfmFeatureDef_create (&featureDef, fcode);
        
     
    
        status = xfmFeature_create(&feature,  fcode, NULL);
        if (SUCCESS != status)
            return status;
            
        //xfmFeature_setFeatureDef(feature, gasMainFeatureDef);
    
    //    xfmFeature_setFeatureAlias (feature, L"Gas Main 1");
    //    size = attrNames.size();
    //    for (i=0; i<size; i++)
    //    { 
    //        mdlCnv_convertMultibyteToUnicode(attrNames[i].c_str(), -1, pname, 200);
    //        mdlCnv_convertMultibyteToUnicode(attribs[attrNames[i]].c_str(), -1, pval, 200);
    //        status = xfmFeature_setNewProperty (feature,pname,pval);
    //        if (SUCCESS != status)
    //            return status;
    //
    //    }
         xfmFeature_initializeProperties (feature, L"placing");
    
         xfmFeatureDef_getPropertyDefByName(featureDef, &propertyDef, L"ID");
    	 xfmFeature_setPropertyByPropertyDef(feature, propertyDef, L"123abc", TRUE, TRUE, FALSE);
         xfmFeatureDef_getPropertyDefByName(featureDef, &propertyDef, L"Size");
    	 xfmFeature_setPropertyByPropertyDef(feature, propertyDef, L"25", TRUE, TRUE, FALSE);
    
         //xfmFeature_setProperty (feature, L"ID", L"123abc");
         //xfmFeature_setProperty (feature, L"Size", L"25");
    
                
        status = xfmFeature_setGeometry(feature, edP);
        if (SUCCESS != status)
        {
            printf("xfmFeature_setGeometry err:%d\n", status);
            return status;
        }
        
        
    //    status = xfmFeature_setGeometryType(feature,XFMFEATUREGEOMETRYTYPE_None);
    //    if (SUCCESS != status)
    //    {
    //        printf("xfmFeature_setGeometryType err:%d\n", status);
    //        return status;
    //    }    
    
        status = xfmFeature_write(feature, FALSE);
        if (SUCCESS != status)
        {
            printf("xfmFeature_write err:%d\n", status);
            return status;
        }
    
    
        status = xfmFeature_applyAttributeChanges(feature);
        if (SUCCESS != status)
            return status;
    
    	xfmFeature_applySchemaChanges(feature);
        xfmFeature_savePreferenceProperties (feature, XFM_INITIALVALUEKEY_Placing);
    
        status = xfmFeature_write(feature, FALSE);
        if (SUCCESS != status)
        {
            printf("xfmFeature_write err:%d\n", status);
            return status;
        }
    
        xfmFeature_free (&feature);
    
        return SUCCESS;
    
    }
    
    void testXfm()
    {
        DPoint3d pts[2];
        MSElementDescrP edP;
        MSElement el;
        //XfmFeatureP  feature=NULL;
        StatusInt   status;
        
        pts[0].x = 0; pts[0].y = 0; pts[0].z = 0;
        pts[1].x = 10; pts[1].y = 10; pts[1].z = 0;
    
        mdlLine_create(&el, NULL, pts);
        mdlElmdscr_new(&edP, NULL, &el);
        
        createXfmFeatureInstance(edP, "GM");
     
    }
    
    
    /*-------------------------------------------------------------------------------------*/
    /*-------------------------------------- M A I N --------------------------------------*/
    /*-------------------------------------------------------------------------------------*/
    
    DLLEXPORT int MdlMain(int argc,char *argv[])
    {
     static DialogHookInfo uHooks[] =
      {
       { 0, NULL }
      };
    
     //char *setP;
     int ret;
    
    
      mdlResource_openFile (&m_rFileH, NULL, 0);
    
      mdlDialog_hookPublish (sizeof (uHooks) / sizeof (DialogHookInfo), uHooks);
      //setP = mdlCExpression_initializeSet (VISIBILITY_DIALOG_BOX, 0, FALSE);
      //mdlDialog_publishComplexPtr (setP, "dlginfo", "m_dlgiP", &m_dlgiP);
            
    
       createGasMainFeatureDef();
       testXfm();
    
    
     return SUCCESS;
    }

  • Daniel,

    Attached is a modified version of your source in which I have used the XFM event system to define your feature class definitions during Bentley Map startup in such a way that the business property data types are as expected. For this to work you will need to add...

    MS_DGNAPPS < testxfm1

    ...to your workspace configuration to ensure your feature class definition is defined before Bentley Map infers the feature class based upon feature instances found in the design file.

    Please give this modified example a try with your existing design file data and let me know how it goes.

    testxfm1.zip

    Regards,

    Jeff Bielefeld [Bentley]