Exemple #1
0
        private void PopulateListView(ListView listView, SelectedObject selObj)
        {
            SuspendLayout();

            // Get all fields from mdc.
            uint[] uflids;
            // First find out how many there are.
            int flidSize = MetaDataCache.GetFields(selObj.m_clid, true,
                                                   (int)CellarModuleDefns.kgrfcptAll, 0, null);

            // Now get them for real.
            using (ArrayPtr flids = MarshalEx.ArrayToNative(flidSize, typeof(uint)))
            {
                flidSize = MetaDataCache.GetFields(selObj.m_clid, true,
                                                   (int)CellarModuleDefns.kgrfcptAll, flidSize, flids);
                uflids = (uint[])MarshalEx.NativeToArray(flids, flidSize, typeof(uint));
            }
            List <ListViewItem> list = new List <ListViewItem>();

            foreach (uint flid in uflids)
            {
                if (flid > 0)
                {
                    string       classname;
                    string       fieldname = MetaDataCache.GetFieldName(flid);
                    ListViewItem lvi       = new ListViewItem(fieldname, 0);               // listView.Items.Add(fieldname);
                    list.Add(lvi);
                    lvi.Tag = flid;
                    // TODO: Show some kind of data in the second column of the lvi.
                    // For basic data types, just show the data, if it exists (NA, if not).
                    // Selecting a basic data type field, will clear the right panel.
                    // For objects, we need to distinguish between owning/reference and atomic/seq/coll:
                    // Just use the FDO 'standard' of OA, OS, OC, RA, RS, and RC, plus:
                    // atomic: Object class. Selection of the lvi will then show the object in the right pane.
                    // seq/coll: Maybe size of vector. Selection shows basic list of items in the vector in the right pane.
                    string data = "*N/A";
                    object obj  = SilDataAccess.get_Prop(selObj.m_hvo, (int)flid);
                    if (obj != null)
                    {
                        int flidType = MetaDataCache.GetFieldType(flid);
                        switch (flidType)
                        {
                        case (int)CellarModuleDefns.kcptOwningCollection:
                        case (int)CellarModuleDefns.kcptOwningSequence:
                        case (int)CellarModuleDefns.kcptReferenceSequence:
                        case (int)CellarModuleDefns.kcptReferenceCollection:
                            string pfx = String.Empty;
                            switch (flidType)
                            {
                            case (int)CellarModuleDefns.kcptOwningCollection:
                                pfx = "OC";
                                break;

                            case (int)CellarModuleDefns.kcptOwningSequence:
                                pfx = "OS";
                                break;

                            case (int)CellarModuleDefns.kcptReferenceSequence:
                                pfx = "RS";
                                break;

                            case (int)CellarModuleDefns.kcptReferenceCollection:
                                pfx = "RC";
                                break;
                            }
                            int        vecSize = m_cache.get_VecSize(selObj.m_hvo, (int)flid);
                            List <int> hvos    = (List <int>)m_cache.get_Prop(selObj.m_hvo, (int)flid);
                            data    = String.Format("{0}: {1} items", pfx, vecSize);
                            lvi.Tag = new SelectedVector(selObj.m_hvo, flid, hvos);
                            break;

                        case (int)CellarModuleDefns.kcptInteger:
                            if (flid == (int)CmObjectFields.kflidCmObject_Class)
                            {
                                classname = MetaDataCache.GetClassName(selObj.m_clid);
                                data      = String.Format("{0}: {1}", obj.ToString(), classname);
                            }
                            else
                            {
                                data = obj.ToString();
                            }
                            break;

                        case (int)CellarModuleDefns.kcptTime:
                            DateTime dt = new DateTime((long)obj);
                            data = dt.ToString();
                            break;

                        case (int)CellarModuleDefns.kcptOwningAtom:                                 // Fall through.
                        case (int)CellarModuleDefns.kcptReferenceAtom:
                            int objId = (int)obj;
                            int clid  = SilDataAccess.get_IntProp(objId, (int)CmObjectFields.kflidCmObject_Class);
                            classname = MetaDataCache.GetClassName((uint)clid);
                            data      = String.Format("{0}: a(n) {1}",
                                                      (flidType == (int)CellarModuleDefns.kcptOwningAtom) ? "OA" : "RA",
                                                      classname);
                            lvi.Tag = new SelectedObject(flid, objId, (uint)clid);
                            break;

                        case (int)CellarModuleDefns.kcptString:                                 // Fall through.
                        case (int)CellarModuleDefns.kcptBigString:
                            ITsString tssString = (ITsString)obj;
                            data = tssString.Text;
                            break;

                        case (int)CellarModuleDefns.kcptMultiUnicode:                                // Fall through.
                        case (int)CellarModuleDefns.kcptMultiBigUnicode:                             // Fall through.
                        case (int)CellarModuleDefns.kcptMultiString:                                 // Fall through.
                        case (int)CellarModuleDefns.kcptMultiBigString:
                            if (obj is ITsMultiString)
                            {
                                ITsMultiString tsms        = obj as ITsMultiString;
                                uint           wsLocalFlid = MetaDataCache.GetFieldId("LgWritingSystem", "ICULocale", false);
                                if (tsms.StringCount > 0)
                                {
                                    int       ws;
                                    ITsString tss     = tsms.GetStringFromIndex(0, out ws);
                                    string    wsLabel = SilDataAccess.get_UnicodeProp(ws, (int)wsLocalFlid);
                                    data = String.Format("{0}: {1}", wsLabel, tss.Text);
                                }
                                lvi.Tag = tsms;
                            }
                            break;

                        case (int)CellarModuleDefns.kcptUnicode:                                 // Fall through.
                        case (int)CellarModuleDefns.kcptBigUnicode:
                            data = (string)obj;
                            break;

                        default:
                            data = obj.ToString();
                            break;
                        }
                    }
                    lvi.SubItems.Add(data);
                }
            }
            listView.Items.AddRange(list.ToArray());
            listView.Sorting = SortOrder.Ascending;
            listView.Sort();
            ResumeLayout();
        }