EditTabs.cs

Go to the documentation of this file.

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.Tabs
{
    public partial class EditTabs : Form
    {
        private SeciControls.ViTabControl _tabControl;
        private List<String> _secretTabs;
        private List<String> _nonEditTabs;
        private Seci.SerialisableList<Seci.Definitions.Tab> _tabs;
        private bool _changesMade = false;

        public EditTabs(ref SeciControls.ViTabControl tab, List<String> nonEditTabs, List<String> secretTabs, Seci.SerialisableList<Seci.Definitions.Tab> tabs)
        {
            InitializeComponent();
            _tabControl = tab;
            _secretTabs = secretTabs;
            _nonEditTabs = nonEditTabs;
            _tabs = tabs;
        }

        private void EditTabs_Load(object sender, EventArgs e)
        {
            UpdateTabList();
        }

        private void UpdateTabList()
        {
            lstTabs.Items.Clear();

            //Get tabs
            List<String> names = _tabControl.GetTabNames(true);

            //Remove secret tabs
            foreach (String tab in _secretTabs)
            {
                names.Remove(tab);
            }

            //Remove hidden tabs
            foreach (Seci.Definitions.Tab tab in _tabs)
            {
                if (!tab.VisibleForUser)
                {
                    if (names.Contains(tab.Name))
                    {
                        names.Remove(tab.Name);
                    }
                }
            }

            lstTabs.Items.AddRange(names.ToArray());
        }

        private void btnAdd_Click(object sender, EventArgs e)
        {
            NameTab add = new NameTab();

            if (add.ShowDialog() == DialogResult.OK)
            {
                _tabControl.AddTab(add.TabName);
                _tabs.Add(new Seci.Definitions.Tab(add.TabName, true));
                
                _tabControl.StartTimers(Seci.Definitions.Status.ViHostRefreshRate);
                UpdateTabList();
                _changesMade = true;
            }
        }

        private void btnDelete_Click(object sender, EventArgs e)
        {
            if (lstTabs.SelectedIndex != -1)
            {
                if (_nonEditTabs.Contains(lstTabs.SelectedItem.ToString()))
                {
                    MessageBox.Show("This tab cannot be deleted.");
                    return;
                }

                if (lstVIs.Items.Count > 0)
                {
                    if (!canTabBeEdited(lstTabs.SelectedItem.ToString()))
                    {
                        return;
                    }

                    for (int i = lstVIs.Items.Count - 1; i >= 0; --i)
                    {
                        removeVi(lstTabs.SelectedItem.ToString(), lstVIs.Items[i].ToString());
                    }
                }

                _tabControl.RemoveTab(lstTabs.SelectedItem.ToString());
                for(int i =0; i < _tabs.Count; ++i)
                {
                    if (_tabs[i].Name == lstTabs.SelectedItem.ToString())
                    {
                        _tabs.RemoveAt(i);
                        break;
                    }
                }

                UpdateTabList();
                UpdateViList();
                _changesMade = true;
            }
        }

        private Boolean canTabBeEdited(String tab)
        {
            Seci.SerialisableList<Seci.LabView.LabViewPanelInfo> panels = Seci.Managers.LabViewMgr.GetAllPanelsInfo();

            List<String> vis = _tabControl.GetTabVis(tab);

            foreach (Seci.LabView.LabViewPanelInfo panel in panels)
            {
                if (vis.Contains(panel.FilePath) && !String.IsNullOrEmpty(panel.OwningComponent))
                {
                    MessageBox.Show("This tab cannot be modified.", "Tab cannot be modified!", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return false;
                }
            }
            return true;
        }

        private void btnRename_Click(object sender, EventArgs e)
        {
            if (lstTabs.SelectedIndex != -1)
            {
                if (_nonEditTabs.Contains(lstTabs.SelectedItem.ToString()))
                {
                    MessageBox.Show("This tab cannot be renamed.");
                    return;
                }

                if (!canTabBeEdited(lstTabs.SelectedItem.ToString()))
                {
                    return;
                }

                NameTab edit = new NameTab();
                String oldName = lstTabs.SelectedItem.ToString();
                edit.TabName = oldName;

                if (edit.ShowDialog() == DialogResult.OK)
                {
                    try
                    {
                        _tabControl.RenameTab(oldName, edit.TabName);
                        for (int i = 0; i < _tabs.Count; ++i)
                        {
                            if (_tabs[i].Name == oldName)
                            {
                                _tabs[i].Name = edit.TabName;
                                break;
                            }
                        }
                    }
                    catch
                    {
                        MessageBox.Show("Name already in use; please, try another", "Duplicate Name", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                    UpdateTabList();

                    Seci.SerialisableList<Seci.LabView.LabViewPanelInfo> panels = Seci.Managers.LabViewMgr.GetAllPanelsInfo();

                    for (int i = 0; i < panels.Count; ++i)
                    {
                        if (panels[i].Group != null && panels[i].Group == oldName)
                        {
                            panels[i].Group = edit.TabName;
                        }
                    }
                    _changesMade = true;
                }
            }
        }

        private void btnExit_Click(object sender, EventArgs e)
        {
            if (_changesMade)
            {
                DialogResult = DialogResult.OK;
                Seci.Managers.ConfigurationMgr.SetTabs(_tabs);
            }
            else
            {
                DialogResult = DialogResult.Cancel;
            }

            this.Close();
        }

        private void lstTabs_SelectedIndexChanged(object sender, EventArgs e)
        {
            UpdateViList();
        }

        private void UpdateViList()
        {
            lstVIs.Items.Clear();

            if (lstTabs.SelectedIndex != -1)
            {
                List<String> names = _tabControl.GetTabVis(lstTabs.SelectedItem.ToString());

                if (names != null)
                {
                    lstVIs.Items.AddRange(names.ToArray());
                }
            }
        }

        private void btnAddVi_Click(object sender, EventArgs e)
        {
            if (lstTabs.SelectedIndex != -1)
            {
                if (_nonEditTabs.Contains(lstTabs.SelectedItem.ToString()))
                {
                    MessageBox.Show("This tab cannot be altered.");
                    return;
                }
                else if (!canTabBeEdited(lstTabs.SelectedItem.ToString()))
                {
                    return;
                }

                //Generate list of VIs available
                Seci.SerialisableList<Seci.LabView.LabViewPanelInfo> vis = Seci.Managers.LabViewMgr.GetAllPanelsInfo();
                List<String> available = new List<String>();
                List<String> visInTabs = _tabControl.GetAllVisInTabs();

                for (int i=0; i< vis.Count; ++i)
                {
                    if (!vis[i].ShowPanel || visInTabs.Contains(vis[i].FilePath) || !String.IsNullOrEmpty(vis[i].OwningComponent))
                    {
                        //Do nothing
                    }
                    else
                    {
                        available.Add(vis[i].FilePath);
                    }
                }

                AddVi add = new AddVi();
                add.AvailableVis = available;

                if (add.ShowDialog() == DialogResult.OK)
                {
                    foreach (String viToAdd in add.VisToAdd)
                    {
                        _tabControl.AddVi(lstTabs.SelectedItem.ToString(), viToAdd);

                        Seci.SerialisableList<Seci.LabView.LabViewPanelInfo> panels = Seci.Managers.LabViewMgr.GetAllPanelsInfo();

                        for (int i = 0; i < panels.Count; ++i)
                        {
                            if (panels[i].FilePath.ToLower() == viToAdd.ToLower())
                            {
                                panels[i].Group = lstTabs.SelectedItem.ToString();
                                break;
                            }
                        }
                    }

                    _changesMade = true;
                }
            }
            UpdateViList();
        }

        private void btnRemoveVi_Click(object sender, EventArgs e)
        {
            if (lstTabs.SelectedIndex != -1 && lstVIs.SelectedIndex != -1)
            {
                if (_nonEditTabs.Contains(lstTabs.SelectedItem.ToString()))
                {
                    MessageBox.Show("This tab cannot be altered.");
                    return;
                }
                else if (!canTabBeEdited(lstTabs.SelectedItem.ToString()))
                {
                    return;
                }

                removeVi(lstTabs.SelectedItem.ToString(), lstVIs.SelectedItem.ToString());

                _changesMade = true;
            }
            UpdateViList();
        }

        private void removeVi(String tabname, String viname)
        {
            _tabControl.RemoveVi(tabname,viname);

            Seci.SerialisableList<Seci.LabView.LabViewPanelInfo> panels = Seci.Managers.LabViewMgr.GetAllPanelsInfo();

            for (int i = 0; i < panels.Count; ++i)
            {
                if (panels[i].FilePath.ToLower() == viname.ToLower())
                {
                    panels[i].Group = "";
                    break;
                }
            }
        }

        private void btnUp_Click(object sender, EventArgs e)
        {
            if (lstTabs.SelectedIndex > 0)
            {
                int oldIndex = lstTabs.SelectedIndex;
                _tabControl.SwapTabs(lstTabs.SelectedItem.ToString(), lstTabs.Items[lstTabs.SelectedIndex - 1].ToString());
                
                //Swap over the config tabs
                Seci.Managers.ConfigurationMgr.SwapTabs(lstTabs.SelectedItem.ToString(), lstTabs.Items[lstTabs.SelectedIndex - 1].ToString());
                
                UpdateTabList();
                lstTabs.SelectedIndex = --oldIndex;
                _changesMade = true;
            }
        }

        private void btnDown_Click(object sender, EventArgs e)
        {
            if (lstTabs.SelectedIndex < lstTabs.Items.Count -1)
            {
                int oldIndex = lstTabs.SelectedIndex;
                _tabControl.SwapTabs(lstTabs.SelectedItem.ToString(), lstTabs.Items[lstTabs.SelectedIndex + 1].ToString());

                //Swap over the config tabs
                Seci.Managers.ConfigurationMgr.SwapTabs(lstTabs.SelectedItem.ToString(), lstTabs.Items[lstTabs.SelectedIndex + 1].ToString());

                UpdateTabList();
                lstTabs.SelectedIndex = ++oldIndex;
                _changesMade = true;
            }
        }
    }
}