tbf/TBF/UI/Bench/Paths/PathsMetersCtrl.cs

///
/// Copyright (c) 2013-2017 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Windows.Forms;
using log4net;
using Common.Forms;
using TBF.Rig;
using TBF.Rig.GenericDevices;
using TBF.Resources;
using TBF.UI.Bench.Paths;
using TBF.UI.Shared;

namespace TBF.UI.Bench.Paths
{
	public class PathsMetersCtrl : BaseWithListViewEx<Config.Entities.MetersPath>, ITabWithListViewEx
	{
		static readonly ILog log = LogManager.GetLogger(typeof(PathsMetersCtrl));

		/// <summary>
		/// Fixed ListViewEx columns
		/// </summary>
		enum Column
		{
			Name,
			FixedColumnsCount,
		}
		readonly int fixedColumnsCount = (int)Column.FixedColumnsCount;

        PathsDlg parent;
		Control parentControl;
		Control[] editors;

		public PathsMetersCtrl()
			: base()
		{
		}

		public void Initialize(PathsDlg parent, Control parentControl)
		{
            this.parent = parent;
			this.parentControl = parentControl;

			/// Load the paths
            MyItems = parent.Session.QueryOver<Config.Entities.MetersPath>()
                                    .OrderBy(x => x.ItemNr).Asc
                                    .List();

            foreach (var path in MyItems) path.OriName = path.Name;

            SubItemClicked += new SubItemEventHandler(listViewEx_SubItemClicked);
            SubItemRightClicked += new SubItemEventHandler(listViewEx_SubItemRightClicked);
            SubItemEndEditing += new SubItemEndEditingEventHandler(listViewEx_SubItemEndEditing);

			IList<IRegReader> readers = new List<IRegReader>();
			foreach (var cmpnt in parent.TbfComponents)
			{
				if (cmpnt is IRegReader) readers.Add(cmpnt as IRegReader);
			}

			/// ListViewEx columns
            TBF.LocalSettings ls = Program.LocalSettings;
            Columns.Add(Strings.Name, (ls.MetersColumnCount > 0) ? ls.MetersColumnWidths[0] : 60 * parent.Dpi / Constants.Dpi100pct);
            int clmn = (int)Column.FixedColumnsCount;
            for (int i = 0; i < TBF.Data.WMsCount; i++)
            {
                Columns.Add(string.Format("{0} {1}", Strings.Sensor, i + 1), (ls.MetersColumnCount > clmn) ? ls.MetersColumnWidths[clmn] : 50 * parent.Dpi / Constants.Dpi100pct);
                clmn++;
            }

			/// Editors
			editors = new Control[fixedColumnsCount + TBF.Data.WMsCount];
			///				
			editors[(int)Column.Name] = new TextBox();		/// Name
			/// Prepare valve combo-boxes (max. 64 valves)
			for (int i = 0; i < TBF.Data.WMsCount; i++)
			{
				ComboBox cb = new ComboBox();
				foreach (var rr in readers) cb.Items.Add(rr.Cfg.Name);
				editors[fixedColumnsCount + i] = cb;
			}
			///
            for (int i = 0; i < editors.Length; i++)
            {
                editors[i].Visible = false;
                parent.Controls.Add(editors[i]);
            }

			base.RedrawAll();
		}

        void listViewEx_SubItemClicked(object sender, SubItemEventArgs e)
		{
			if (!Unlocked || e.SubItem >= editors.Length) return;
			StartEditing(editors[e.SubItem], e.Item, e.SubItem);
		}

        void listViewEx_SubItemRightClicked(object sender, SubItemEventArgs e)
        {
            if (!Unlocked || e.SubItem >= editors.Length) return;

            if (DialogResult.Yes == MessageBox.Show(Strings.Do_you_want_to_copy_this_value_to_all_cells_below_this_cell,
                                                    Strings.Confirmation, MessageBoxButtons.YesNo, MessageBoxIcon.Question))
            {
                int columnNr = e.SubItem;
                string value = null;
                System.Drawing.Color backColor = System.Drawing.Color.White;
                foreach (ListViewItem item in Items)
                {
                    if (value != null && item.SubItems.Count > columnNr)
                    {
                        item.SubItems[columnNr].Text = value;
                        item.SubItems[columnNr].BackColor = backColor;
                    }
                    else if (item == e.Item)
                    {
                        value = item.SubItems[columnNr].Text;
                        backColor = item.SubItems[columnNr].BackColor;
                    }
                }
            }
        }

        void listViewEx_SubItemEndEditing(object sender, SubItemEndEditingEventArgs e)
		{
		}

		public override void DrawOne(object myItem)
		{
			Config.Entities.MetersPath entity =(Config.Entities.MetersPath)myItem;
			Rig.MetersPath path = new Rig.MetersPath(entity, parent.TbfComponents);

			ListViewItem lvi = new ListViewItem(entity.Name);

			for (int i = 0; i < TBF.Data.WMsCount; i++)
			{
				if (path.RegisterReaders != null && path.RegisterReaders[i] != null)
				{
					lvi.SubItems.Add(path.RegisterReaders[i].Cfg.Name);
				}
				else
				{
					lvi.SubItems.Add("---");
				}
			}

			lvi.Tag = entity;

			Items.Add(lvi);
		}

		public override void UpdateOne(ListViewItem lvi, object myItem)
		{
			Config.Entities.MetersPath entity = (Config.Entities.MetersPath)myItem;

			entity.Name = lvi.Text;

			for (int j = 0; j < TBF.Data.WMsCount; j++)
			{
				entity.SetSensor(j, lvi.SubItems[fixedColumnsCount + j].Text);
			}
		}

		public void AddOne()
		{
			/// Find an unused test name
			string newName;
			for (int nameId = 1; true; nameId++)
			{
				newName = Strings.New_sensors_path_name + nameId.ToString();
				bool notUsed = true;
				foreach (var t in MyItems) if (t.Name.Equals(newName)) notUsed = false;
				if (notUsed) break;
			}

			Config.Entities.MetersPath entity = new Config.Entities.MetersPath(newName, MyItems.Count);

			base.AddOne(entity);
		}

		public new void RemoveSelected()
		{
			bool lastOneRemoved = base.RemoveSelected();
			if (lastOneRemoved && parent != null)
			{
				parent.UpdateButtonStates(SharedButtons.SelectedItemPos.None);
			}
		}

		public string GetWarningsBeforeSaving(ref Dictionary<string, string> renmInfo)
		{
			base.OkBtnClicked();		/// = UpdateAll()

			string warnings = string.Empty;

            foreach (var entity in ToBeRemovedItems)
            {
                if (!string.IsNullOrEmpty(entity.OriName))
                {
                    int occurances = 0;
                    foreach (var tst in parent.Tests) if (!string.IsNullOrEmpty(tst.MetersPath) && tst.MetersPath.Equals(entity.OriName)) occurances++;

                    if (occurances > 0)
                    {
                        warnings += string.Format(Strings._0_path_1_used_by_2_tests_will_be_removed_3, Strings.MetersTabPageTitle, entity.Name, occurances, Environment.NewLine);
                        renmInfo.Add(entity.OriName, string.Empty);
                    }
                }
            }

            foreach (var entity in MyItems)
            {
                if (!string.IsNullOrEmpty(entity.OriName) && entity.OriName != entity.Name)
                {
                    int occurances = 0;
                    foreach (var tst in parent.Tests) if (!string.IsNullOrEmpty(tst.MetersPath) && tst.MetersPath.Equals(entity.OriName)) occurances++;

                    if (occurances > 0)
                    {
						warnings += string.Format(Strings._0_path_1_used_by_2_tests_will_be_renamed_to_3_4, Strings.MetersTabPageTitle, entity.OriName, occurances, entity.Name, Environment.NewLine);
                        renmInfo.Add(entity.OriName, entity.Name);
                    }
                }
            }

			return warnings;
		}

		public void UpdateRelatedItems(Dictionary<string, string> renameInfo)
        {
			foreach (var ri in renameInfo)
			{
				var tests = parent.Session.QueryOver<Config.Entities.Test>()
										  .Where(x => x.MetersPath == ri.Key)
										  .List();

				foreach (var t in tests)
				{
					t.MetersPath = ri.Value;
					parent.Session.Update(t);
				}
			}
		}

        /// <summary>
        /// Update the entities and save them to the database
        /// </summary>
        public new void OkBtnClicked()
        {
            base.OkBtnClicked();

            /// Update the database
            foreach (var entity in ToBeRemovedItems)
            {
				parent.Session.Delete(entity);
			}
            foreach (var entity in MyItems)
            {
				parent.Session.SaveOrUpdate(entity);
			}

            SaveUISettings();
        }

        void SaveUISettings()
        {
            LocalSettings ls = Program.LocalSettings;

            /// Compare list view column widths with the saved ones
            bool anyColumnDiffers = false;
            if (Columns.Count != ls.MetersColumnCount)
            {
                anyColumnDiffers = true;
            }
            else
            {
                for (int i = 0; i < Columns.Count; i++)
                {
                    if (Columns[i].Width != ls.MetersColumnWidths[i]) { anyColumnDiffers = true; break; }
                }
            }

            if (anyColumnDiffers)
            {
                /// Update column widths
                ls.MetersColumnWidths = new int[Columns.Count];
                for (int i = 0; i < Columns.Count; i++)
                {
                    ls.MetersColumnWidths[i] = Columns[i].Width;
                }

                ls.Save();
            }
        }
    }
}