示例#1
0
 void ShowAnswer()
 {
     GraphEdgeData[] answers = new GraphEdgeData[m_Edges.Count];
     m_Edges.CopyTo(answers);
     for (int i = 0; i < answers.Length; i++)
     {
         m_InputFields [i].text = string.Format("{0} {1}", answers [i].v0, answers [i].v1);
         HighlightInput(m_InputFields [i], false);
     }
 }
示例#2
0
 public bool Equals(GraphEdgeData other)
 {
     return((v0 == other.v0) && (v1 == other.v1));
 }
示例#3
0
    bool ValidateAnswer()
    {
        HashSet <GraphEdgeData> goodInputs  = new HashSet <GraphEdgeData> ();
        HashSet <InputField>    badFormats  = new HashSet <InputField> ();
        HashSet <InputField>    wrongInputs = new HashSet <InputField> ();

        foreach (var item in m_InputFields)
        {
            string   input    = item.text.Trim();
            string[] vertices = input.Split(' ');
            if (vertices.Length != 2)
            {
                badFormats.Add(item);
                continue;
            }
            int v0, v1;
            if (!int.TryParse(vertices [0], out v0))
            {
                badFormats.Add(item);
                continue;
            }
            if (!int.TryParse(vertices [1], out v1))
            {
                badFormats.Add(item);
                continue;
            }

            GraphEdgeData userEdge = new GraphEdgeData(v0, v1);
            if (!m_Edges.Contains(userEdge))
            {
                wrongInputs.Add(item);
                continue;
            }
            if (goodInputs.Contains(userEdge))
            {
                wrongInputs.Add(item);                  // duplicate input
                continue;
            }
            goodInputs.Add(userEdge);
        }

        // reset
        foreach (var item in m_InputFields)
        {
            HighlightInput(item, false);
        }

        if (badFormats.Count > 0)
        {
            // highlight them
            foreach (var item in badFormats)
            {
                HighlightInput(item);
            }
            ShowFeedbackText("请按格式要求填写每条边,已标记错误项。");
            return(false);
        }
        if (wrongInputs.Count > 0)
        {
            // highlight them
            foreach (var item in wrongInputs)
            {
                HighlightInput(item);
            }
            ShowFeedbackText("填写有错误,已标记错误项。");
            return(false);
        }
        return(true);
    }