示例#1
0
        /// <summary>
        /// Count how many references this item has. Virtual so a subclass can use a different
        /// algorithm (c.f. SemanticDomainsChooser's DomainNode).
        /// </summary>
        /// <returns></returns>
        protected virtual int CountUsages()
        {
            // Don't count the reference from an overlay, since we have no way to tell
            // how many times that overlay has been used.  See FWR-1050.
            ObjectLabel label = Label;
            int         count = 0;

            // I think only label.Object is likely to be null, but let's prevent crashes thoroughly.
            if (label != null && label.Object != null && label.Object.ReferringObjects != null)
            {
                count = label.Object.ReferringObjects.Count;
                foreach (ICmObject x in label.Object.ReferringObjects)
                {
                    if (x is ICmOverlay)
                    {
                        --count;
                    }
                }
            }
            return(count);
        }
示例#2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="LabelNode"/> class.
        /// </summary>
        /// <param name="label">The label.</param>
        /// <param name="stylesheet">The stylesheet.</param>
        /// <param name="displayUsage"><c>true</c> if usage statistics will be displayed; otherwise, <c>false</c>.</param>
        public LabelNode(ObjectLabel label, IVwStylesheet stylesheet, bool displayUsage)
        {
            Tag            = label;
            m_stylesheet   = stylesheet;
            m_displayUsage = displayUsage;
            m_fEnabled     = true;
            m_enabledColor = ForeColor;
            ITsString tssDisplay = label.AsTss;
            int       wsVern;

            if (HasVernacularText(tssDisplay, label.Cache.ServiceLocator.WritingSystems.CurrentVernacularWritingSystems.Select(ws => ws.Handle),
                                  out wsVern))
            {
                NodeFont = GetVernacularFont(label.Cache.WritingSystemFactory, wsVern, stylesheet);
            }
            SetNodeText();
            if (label.HaveSubItems)
            {
                // this is a hack to make the node expandable before we have filled in any
                // actual children
                Nodes.Add(new TreeNode("should not see this"));
            }
        }
示例#3
0
 /// <summary>
 /// Creates the specified LabelNode from the ObjectLabel.
 /// </summary>
 /// <param name="nol"></param>
 /// <param name="stylesheet"></param>
 /// <param name="displayUsage"><c>true</c> if usage statistics will be displayed; otherwise, <c>false</c>.</param>
 /// <returns></returns>
 protected virtual LabelNode Create(ObjectLabel nol, IVwStylesheet stylesheet, bool displayUsage)
 {
     return(new LabelNode(nol, stylesheet, displayUsage));
 }
示例#4
0
 /// --------------------------------------------------------------------------------
 /// <summary>
 /// Wants the node for label.
 /// </summary>
 /// <param name="label">The label.</param>
 /// <returns></returns>
 /// --------------------------------------------------------------------------------
 public virtual bool WantNodeForLabel(ObjectLabel label)
 {
     return(true);            // by default want all nodes.
 }