tbf/TBF/BenchControl/TestMethods/Endurance/CycleDlg.cs

///
/// Copyright (c) 2016 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using log4net;
using TBF.BenchControl.GenericDevices;
using TBF.Resources;
using TBF.UI.Shared;

namespace TBF.BenchControl.TestMethods.Endurance
{
	public partial class CycleDlg : Form, IParentOfListViewEx
	{
		static readonly ILog log = LogManager.GetLogger(typeof(CycleDlg));

		/// Used when re-scaling the dialog: 100% = 96dpi, 125% = 120dpi, 150% = 144dpi
		public readonly int Dpi;

		/// <summary>
		/// Transition sequences to be updated by this dialog.
		/// Set by the constructor or updated by the parent after creation and before loading.
		/// </summary>
		public IList<CycleStep> EnduranceCycle;


		/// Auxiliary public lists used also by user controls in tab pages
		public IList<BenchControl.Generic.IComponent> TbfComponents;
		public IList<IValve> Valves;


        ITabWithListViewEx seqStepsCtrl;


		public CycleDlg()
			: this(new List<CycleStep>())
		{
		}

		public CycleDlg(IList<CycleStep> cycle)
		{
			/// Detect display setting: 100% = 96dpi, 125% = 120dpi, 150% = 144dpi.
			Dpi = (int)this.CreateGraphics().DpiX;

			InitializeComponent();

			/// SharedDlgButtons configuration
			sharedButtons.RequiredGroupMembership = new Users.Entities.GID[] { Users.Entities.GID.Metrologists };
			sharedButtons.OptionalButtons = SharedButtons.Buttons.Add |
											SharedButtons.Buttons.Remove |
											SharedButtons.Buttons.Up |
											SharedButtons.Buttons.Down;
			sharedButtons.Unlocked += Unlocked;
			sharedButtons.OKClicked += okButton_Click;
			sharedButtons.CancelClicked += cancelButton_Click;
			sharedButtons.AddClicked += addButton_Click;
			sharedButtons.RemoveClicked += removeButton_Click;
			sharedButtons.UpClicked += upButton_Click;
			sharedButtons.DownClicked += downButton_Click;

			seqStepsCtrl = new CycleStepsCtrl() as ITabWithListViewEx;

            /// Prepare a list of valves for the endurance test
			TbfComponents = BenchControl.TbfComponents.LoadComponentsFromDB(TBF.DB.CreateSession(Users.Entities.DBKind.Config));
			Valves = new List<IValve>();
			for (int bitNr = 0; bitNr < 8; bitNr++)
			{
				foreach (var vlv in TbfComponents)
				{
					if (vlv is BenchControl.Elde.Valve.Valve && (vlv as BenchControl.Elde.Valve.Valve).BitPosition == bitNr)
					{
						Valves.Add(vlv as IValve);
						break;
					}
				}
			}

			EnduranceCycle = (cycle != null) ? cycle : new List<CycleStep>();		/// TODO: Load from component parameters

            /// Create a tab with sequence steps for each sequence ordered by ItemNr.
			AddCycleStepsTab(EnduranceCycle);
        }

		void AddCycleStepsTab(IList<CycleStep> sequence)
        {
			TabPage nwTab = new TabPage();
            nwTab.Tag = sequence;
            CycleStepsCtrl newCtrl = new CycleStepsCtrl();
            seqStepsCtrl = newCtrl;
            nwTab.Controls.Add(newCtrl);
            tabControl.TabPages.Add(nwTab);
            newCtrl.Initialize(sequence, this, tabControl.TabPages[tabControl.TabPages.Count - 1]);
            newCtrl.SelectedIndexChanged += new System.EventHandler(SelectedIndexChanged);
        }

		private void CycleDlg_Load(object sender, EventArgs e)
        {
            Localize();

            LocalSettings ls = Program.LocalSettings;
			Width = (ls.EnduranceDlgWidth > 0) ? ls.EnduranceDlgWidth : 1050;
			Height = (ls.EnduranceDlgHeight > 0) ? ls.EnduranceDlgHeight : 360;
			Left = (ls.EnduranceDlgLeft != 0) ? ls.EnduranceDlgLeft : 150;
			Top = (ls.EnduranceDlgTop != 0) ? ls.EnduranceDlgTop : 150;

            /// Now refresh the content of the dialog
			RefreshAllTabs();
        }

        void Localize()
        {
            Text = Strings.Endurance_cycle_steps;
        }

        void RefreshAllTabs()
        {
			if (seqStepsCtrl != null) (seqStepsCtrl as Results.Forms.ListViewEx).Refresh();
        }

		private void Unlocked(object sender, EventArgs e)
		{
			if (seqStepsCtrl != null) seqStepsCtrl.Unlock();
        }

		private void okButton_Click(object sender, EventArgs e)
		{
            if (seqStepsCtrl != null) seqStepsCtrl.OkBtnClicked();

			//if (EnduranceCycle != null)
			//{
			//    using (var transaction = Session.BeginTransaction())
			//    {
			//        try
			//        {
			//            Session.SaveOrUpdate(EnduranceCycle);
			//            transaction.Commit();
			//        }
			//        catch (Exception e2)
			//        {
			//            MessageBox.Show(Strings.Cannot_save_changes, Strings.Error, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
			//            log.ErrorFormat("Update of sequence 'Tr1' in the database failed: {0}", e2.Message);
			//        }
			//    }
			//}

			Program.LocalSettings.EnduranceDlgLeft = Location.X;
			Program.LocalSettings.EnduranceDlgTop = Location.Y;
			Program.LocalSettings.EnduranceDlgWidth = Size.Width;
			Program.LocalSettings.EnduranceDlgHeight = Size.Height;
            Program.LocalSettings.Save();

			DialogResult = DialogResult.OK;
			Close();
			return;
		}

		private void cancelButton_Click(object sender, EventArgs e)
		{
			Program.LocalSettings.EnduranceDlgLeft = Location.X;
			Program.LocalSettings.EnduranceDlgTop = Location.Y;
			Program.LocalSettings.EnduranceDlgWidth = Size.Width;
			Program.LocalSettings.EnduranceDlgHeight = Size.Height;
            Program.LocalSettings.Save();

            DialogResult = DialogResult.Cancel;
			Close();
			return;
		}

		int slctdTab;

        private void tabControl_SelectedIndexChanged(object sender, EventArgs e)
        {
			if (seqStepsCtrl != null)
			{
                seqStepsCtrl.OkBtnClicked();
			}
            slctdTab = tabControl.SelectedIndex;
			sharedButtons.EnableButtons(SharedButtons.Buttons.Add);
			sharedButtons.DisableButtons(SharedButtons.Buttons.Remove);
            RefreshAllTabs();
        }

        private void addButton_Click(object sender, EventArgs e)
        {
			if (seqStepsCtrl != null) seqStepsCtrl.AddOne();
		}

        private void removeButton_Click(object sender, EventArgs e)
        {
			if (seqStepsCtrl != null) seqStepsCtrl.RemoveSelected();
		}

		private void upButton_Click(object sender, EventArgs e)
		{
			if (seqStepsCtrl != null) seqStepsCtrl.MoveUpSelected();
		}

		private void downButton_Click(object sender, EventArgs e)
		{
			if (seqStepsCtrl != null) seqStepsCtrl.MoveDownSelected();
		}

		public void UpdateButtonStates(SharedButtons.SelectedItemPos selectedItemPos)
		{
			if (selectedItemPos == SharedButtons.SelectedItemPos.None)
			{
				sharedButtons.DisableButtons(SharedButtons.Buttons.Up |
											 SharedButtons.Buttons.Down);
			}
			else if (selectedItemPos == SharedButtons.SelectedItemPos.First)
			{
				sharedButtons.EnableButtons(SharedButtons.Buttons.Down);
				sharedButtons.DisableButtons(SharedButtons.Buttons.Up);
			}
			else if (selectedItemPos == SharedButtons.SelectedItemPos.Last)
			{
				sharedButtons.EnableButtons(SharedButtons.Buttons.Up);
				sharedButtons.DisableButtons(SharedButtons.Buttons.Down);
			}
			else if (selectedItemPos == SharedButtons.SelectedItemPos.FirstAndLast)
			{
				sharedButtons.DisableButtons(SharedButtons.Buttons.Up |
											 SharedButtons.Buttons.Down);
			}
			else
			{
				sharedButtons.EnableButtons(SharedButtons.Buttons.Up |
											SharedButtons.Buttons.Down);
			}
		}

		/// <summary>
		/// Common part for three xxxListViewEx_SelectedIndexChanged event handlers
		/// </summary>
		/// <param name="listViewEx"></param>
		void SelectedIndexChanged(object sender, EventArgs e)
		{
			Results.Forms.ListViewEx listViewEx = sender as Results.Forms.ListViewEx;
			if (listViewEx.SelectedItems.Count != 1)
			{
				UpdateButtonStates(SharedButtons.SelectedItemPos.None);
			}
			else if (listViewEx.Items.Count == 1)
			{
				UpdateButtonStates(SharedButtons.SelectedItemPos.FirstAndLast);
			}
			else if (listViewEx.SelectedIndices[0] == 0)
			{
				UpdateButtonStates(SharedButtons.SelectedItemPos.First);
			}
			else if (listViewEx.SelectedIndices[0] == (listViewEx.Items.Count - 1))
			{
				UpdateButtonStates(SharedButtons.SelectedItemPos.Last);
			}
			else
			{
				UpdateButtonStates(SharedButtons.SelectedItemPos.Middle);
			}
		}
	}
}