[6134] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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[6133] | 23 | using System.Collections.Generic;
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| 24 | using System.Linq;
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| 25 | using System.Text;
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| 26 | using System.Windows.Forms;
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| 27 | using System.Reflection;
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| 28 | using HeuristicLab.DataImporter.Data.CommandBase;
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| 29 | using HeuristicLab.DataImporter.Data.Model;
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| 30 |
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| 31 |
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| 32 | namespace HeuristicLab.DataImporter.Data.View {
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| 33 | public class CommandListViewItem<T> : ListViewItem, ICommandGenerator where T : ICommand {
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| 34 | private ViewableCommandInfoAttribute commandInfo;
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| 35 | public CommandListViewItem() {
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| 36 | commandInfo = (ViewableCommandInfoAttribute)Attribute.GetCustomAttribute(typeof(T), typeof(ViewableCommandInfoAttribute));
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| 37 | if (commandInfo == null)
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| 38 | throw new ArgumentException("ViewableCommandInfoAttribute must be specified!");
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| 39 | this.Text = commandInfo.Name;
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| 40 | this.Group = new ListViewGroup(commandInfo.GroupName, commandInfo.GroupName);
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| 41 | }
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| 42 |
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| 43 | public virtual ICommand GenerateCommand(DataSet dataSet) {
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| 44 | T cmd;
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| 45 | ColumnGroup activeColumnGroup = null;
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| 46 | int[] selectedColumnIndizes = new int[0];
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| 47 | if (dataSet.ActiveColumnGroups.Count() > 0)
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| 48 | activeColumnGroup = dataSet.ActiveColumnGroups.ElementAt(0);
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| 49 | if (activeColumnGroup != null)
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| 50 | selectedColumnIndizes = activeColumnGroup.SelectedColumnIndexes;
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| 51 | //call ctor according to super class
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| 52 | if (typeof(T).IsSubclassOf(typeof(ColumnCommandBase)))
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| 53 | cmd = (T)Activator.CreateInstance(typeof(T), new object[] { dataSet, activeColumnGroup.Name, activeColumnGroup.SelectedColumnIndexes[0] });
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| 54 | else if (typeof(T).IsSubclassOf(typeof(ColumnGroupCommandWithAffectedColumnsBase)))
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| 55 | cmd = (T)Activator.CreateInstance(typeof(T), new object[] { dataSet, activeColumnGroup.Name, selectedColumnIndizes });
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| 56 | else if (typeof(T).IsSubclassOf(typeof(ColumnGroupCommandBase)))
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| 57 | cmd = (T)Activator.CreateInstance(typeof(T), new object[] { dataSet, activeColumnGroup.Name });
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| 58 | else if (typeof(T).IsSubclassOf(typeof(DataSetCommandWithAffectedColumnGroupsBase)))
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| 59 | cmd = (T)Activator.CreateInstance(typeof(T), new object[] { dataSet, dataSet.ActiveColumnGroups.Select(x =>x.Name).ToList() });
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| 60 | else
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| 61 | cmd = (T)Activator.CreateInstance(typeof(T), new object[] { dataSet });
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| 62 |
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| 63 | if (commandInfo.OptionsView != null) {
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| 64 | CommandViewDialog dlg = new CommandViewDialog();
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| 65 | dlg.StartPosition = FormStartPosition.CenterParent;
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| 66 | UserControl ctrl = (UserControl)Activator.CreateInstance(commandInfo.OptionsView,cmd);
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| 67 | dlg.Panel.Controls.Add(ctrl);
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| 68 | dlg.ShowDialog(this.ListView.TopLevelControl);
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| 69 | if (dlg.DialogResult == DialogResult.Cancel)
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| 70 | return null;
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| 71 | }
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| 72 | return cmd;
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| 73 | }
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| 74 |
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| 75 | public bool Enabled(DataSetState state) {
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| 76 | return commandInfo.State.Enabled(state);
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| 77 | }
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| 78 | }
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| 79 | }
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