示例#1
0
        /// <summary>
        /// Creates the info panel view model for the given vertex control based on its type
        /// </summary>
        /// <param name="vertexControl">The vertex control for which the info is created.</param>
        /// <returns>node info view model</returns>
        public static ExperimentNodeInfo CreateInfo(GraphSharp.Controls.VertexControl vertexControl)
        {
            var node = vertexControl.Vertex as ExperimentNode;

            if (node == null)
            {
                throw new ArgumentNullException("node");
            }
            if (node.Data == null)
            {
                throw new InvalidOperationException("Cannot create info for node with invalid data.");
            }

            ExperimentNodeInfo info = null;

            //there are different types of node info view models depending on what vertex control type is
            //based on the node info type different view templates are used to render the info panel

            //most common is component, so check it first
            if (node.Data.Metadata is ComponentMetadata)
            {
                info = new ComponentNodeInfo(vertexControl);
            }
            else if (node.Data.Metadata is CompositeComponentMetadata)
            {
                info = new CompositeComponentNodeInfo(vertexControl);
            }
            else if (node.Data.Metadata is DecisionMetadata)
            {
                info = new DecisionNodeInfo(vertexControl);
            }
            else if (node.Data.Metadata is LoopScopeMetadata)
            {
                info = new LoopDecisionNodeInfo(vertexControl);
            }

            return(info);
        }
        /// <summary>
        /// Creates the info panel view model for the given vertex control based on its type
        /// </summary>
        /// <param name="vertexControl">The vertex control for which the info is created.</param>
        /// <returns>node info view model</returns>
        public static ExperimentNodeInfo CreateInfo(GraphSharp.Controls.VertexControl vertexControl)
        {
            var node = vertexControl.Vertex as ExperimentNode;

            if (node == null)
            {
                throw new ArgumentNullException("node");
            }
            if (node.Data == null)
            {
                throw new InvalidOperationException("Cannot create info for node with invalid data.");
            }

            ExperimentNodeInfo info = null;

            //there are different types of node info view models depending on what vertex control type is
            //based on the node info type different view templates are used to render the info panel

            //most common is component, so check it first
            if (node.Data.Metadata is ComponentMetadata)
            {
                info = new ComponentNodeInfo(vertexControl);
            }
            else if (node.Data.Metadata is CompositeComponentMetadata)
            {
                info = new CompositeComponentNodeInfo(vertexControl);
            }
            else if (node.Data.Metadata is DecisionMetadata)
            {
                info = new DecisionNodeInfo(vertexControl);
            }
            else if (node.Data.Metadata is LoopScopeMetadata)
            {
                info = new LoopDecisionNodeInfo(vertexControl);
            }

            return info;
        }