ConfigureGraphs.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace SeciUserInterface.Dialogs.Graphs
{
    public partial class ConfigureGraphs : Form
    {
        public List<Seci.Definitions.GraphDefinition> Graphs;
        private int _maxGraphs;

        public ConfigureGraphs(int maxGraphs)
        {
            InitializeComponent();
            _maxGraphs = maxGraphs;
        }

        private void ConfigureGraphs_Load(object sender, EventArgs e)
        {
            if (Graphs == null)
            {
                Graphs = new List<Seci.Definitions.GraphDefinition>();
            }
            else
            {
                updateGraphList();
            }
        }

        private void btnAdd_Click(object sender, EventArgs e)
        {
            if (Graphs.Count < _maxGraphs)
            {
                ConfigureGraph add = new ConfigureGraph();
                if (add.ShowDialog() == DialogResult.OK)
                {
                    Graphs.Add(add.Graph);
                    updateGraphList();
                }
            }
            else
            {
                MessageBox.Show("Maximum number of graphs allowed is " + _maxGraphs + ".");
            }
        }

        private void btnEdit_Click(object sender, EventArgs e)
        {
            if (lstGraphs.SelectedIndex != -1)
            {
                if (!String.IsNullOrEmpty(Graphs[lstGraphs.SelectedIndex].OwningComponent))
                {
                    MessageBox.Show("This graph belongs to a Sub-Configuration and cannot be edited.", "Cannot Edit Graph", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    return;
                }

                ConfigureGraph edit = new ConfigureGraph();
                edit.Graph = Graphs[lstGraphs.SelectedIndex];
                if (edit.ShowDialog() == DialogResult.OK)
                {
                    Graphs[lstGraphs.SelectedIndex] = edit.Graph;
                    updateGraphList();
                }
            }
        }

        private void btnDelete_Click(object sender, EventArgs e)
        {
            if (lstGraphs.SelectedIndex != -1)
            {
                if (!String.IsNullOrEmpty(Graphs[lstGraphs.SelectedIndex].OwningComponent))
                {
                    MessageBox.Show("This graph belongs to a Sub-Configuration and cannot be deleted.", "Cannot Delete Graph", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    return;
                }

                Graphs.RemoveAt(lstGraphs.SelectedIndex);
                updateGraphList();
            }
        }

        private void updateGraphList()
        {
            lstGraphs.Items.Clear();

            foreach (Seci.Definitions.GraphDefinition graph in Graphs)
                {
                    lstGraphs.Items.Add(graph.Title);
                }
                lstPlots.Items.Clear();
         
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.OK;
            Close();
        }

        private void lstGraphs_SelectedIndexChanged(object sender, EventArgs e)
        {
            lstPlots.Items.Clear();

            if (lstGraphs.SelectedIndex != -1)
            {
                for (int i = 0; i < Graphs[lstGraphs.SelectedIndex].Plots.Count; ++i)
                {
                    lstPlots.Items.Add(Graphs[lstGraphs.SelectedIndex].Plots[i].BlockName);
                }
            }
        }
    }
}