tbf/TBF/UI/Bench/Components/ComponentParametersDlg.cs

using Common;
using NHibernate;

///
/// Copyright (c) 2013-2020 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using TBF.Resources;
using TBF.Rig;
using TBF.Rig.Generic;
using TBF.UI.Shared;

namespace TBF.UI.Bench.Components
{
    public partial class ComponentParametersDlg : Form
    {
        public IComponentCfgCtrl ComponentCfgCtrl;
        const int ComponentCfgCtrlHeight = 350;
        const int ComponentCfgCtrlMoreHeight = 250;
        public Form SharedButtonsParentForm
        {
            get { return sharedButtons.ParentForm; }//...MF
        }

        public IComponentCfg Config
        {
            get
            {
                if (ComponentCfgCtrl == null) return null;
                return ComponentCfgCtrl.Config;
            }
        }

        public CfgUpdateFlags Flags;
        public bool UnlockAfterStart;

        /// <summary>
        /// List of components (=component configuration instances)
        /// </summary>
        public IList<Config.Entities.Component> CmpntEntities;
        public ISession Session;

        int cmpntEntityId;

        ComponentParametersDlg()
        {
            InitializeComponent();
        }

        /// <summary>
        /// Create a window to edit component configuration
        /// </summary>
        /// <param name="cmpntEntityId">Config.Entities.Component.Id or 0 when this is a new/copied/immported component</param>
		public ComponentParametersDlg(Form parentForm, int cmpntEntityId = 0)
            : this()
        {
            this.cmpntEntityId = cmpntEntityId;

            /// SharedDlgButtons configuration
            sharedButtons.ParentForm = parentForm;
            sharedButtons.RequiredGroupMembership = new GID[] { GID.Metrologists };
            sharedButtons.MoreButtonTop = ComponentCfgCtrlHeight - 45;
            sharedButtons.OptionalButtons = SharedButtons.Buttons.None;
            sharedButtons.Unlocked += Unlock;
            sharedButtons.OKClicked += okButton_Click;
            sharedButtons.CancelClicked += cancelButton_Click;
            sharedButtons.MoreClicked += moreButton_Click;

            Flags = CfgUpdateFlags.None;
        }

        private void ComponentCfgForm_Load(object sender, EventArgs e)
        {
            Text = Strings.Properties;

            if (ComponentCfgCtrl != null)
            {
                var ctrl = (UserControl)ComponentCfgCtrl;

                ctrl.Dock = DockStyle.Fill;
                splitContainer.Panel1.Controls.Add(ctrl);

                // auto–resize dialog based on this control
                ResizeToFitControl(ctrl);

                if (ComponentCfgCtrl.ShowMore)
                    sharedButtons.OptionalButtons = SharedButtons.Buttons.More;

                if (UnlockAfterStart)
                {
                    sharedButtons.UnlockButtons();
                    ComponentCfgCtrl.Unlock();
                }
            }
        }

        /// <summary>
        /// Handler of the Unlock button click
        /// </summary>
		private void Unlock(object sender, EventArgs e)
        {
            ComponentCfgCtrl.Unlock();
        }

        public CfgUpdateFlags VerifyCfg(ref string message)
        {
            if (ComponentCfgCtrl == null) return CfgUpdateFlags.None;	/// Nothing to verify -> OK
			return ComponentCfgCtrl.VerifyCfg(ref message);
        }

        private void okButton_Click(object sender, EventArgs e)
        {
            string message = string.Empty;
            CfgUpdateFlags flags = VerifyCfg(ref message);
            if ((flags & CfgUpdateFlags.Error) == CfgUpdateFlags.Error)
            {
                MessageBox.Show(Strings.Please_change_the_following_settings + message,
                                Strings.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            if (ComponentCfgCtrl != null)
            {
                flags = ComponentCfgCtrl.UpdateCfg();

                /// Prevent component name duplicity
                if (CmpntEntities != null)
                {
                    foreach (var cmpnt in CmpntEntities)
                    {
                        if (ComponentCfgCtrl.Config.Name == cmpnt.Name && cmpntEntityId != cmpnt.Id)
                        {
                            MessageBox.Show("Component with the same name already exists");
                            return;
                        }
                    }
                }

                if ((flags & CfgUpdateFlags.RestartRqrd) == CfgUpdateFlags.RestartRqrd)
                {
                    MessageBox.Show(Strings.Program_restart_is_required_to_apply_some_settings,
                                    Strings.Warning, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                }
                ComponentCfgCtrl.Closing();
            }

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

        private void cancelButton_Click(object sender, EventArgs e)
        {
            if (ComponentCfgCtrl != null) ComponentCfgCtrl.Closing();
            DialogResult = DialogResult.Cancel;
            Close();
            return;
        }

        private void moreButton_Click(object sender, EventArgs e)
        {
            ComponentCfgCtrl.Unlock();

            if (sharedButtons.MoreActive)
            {
                Height = Height + ComponentCfgCtrlMoreHeight;
            }
            else
            {
                Height = Height - ComponentCfgCtrlMoreHeight;
            }
            return;
        }
        private void ResizeToFitControl(UserControl cfgCtrl)
        {
            if (cfgCtrl == null) return;

            // Ask the control for its preferred size
            Size desired = cfgCtrl.PreferredSize;

            // Extra space for right panel + form borders
            int extraWidth = splitContainer.Panel2.Width + 40;
            int extraHeight = 80;

            this.Width = desired.Width + extraWidth;
            this.Height = desired.Height + extraHeight;

            // Do not exceed screen working area
            var screen = Screen.FromControl(this).WorkingArea;
            if (this.Width > screen.Width) this.Width = screen.Width - 20;
            if (this.Height > screen.Height) this.Height = screen.Height - 20;
        }
    }
}