[6425] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16565] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6425] | 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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| 23 | using System.Windows.Forms;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Core.Views;
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| 27 | using HeuristicLab.MainForm;
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| 28 | using HeuristicLab.PluginInfrastructure;
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| 29 |
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| 30 | namespace HeuristicLab.Optimization.Views {
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| 31 | [View("IOptimizer View")]
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| 32 | [Content(typeof(IOptimizer), false)]
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| 33 | public partial class IOptimizerView : NamedItemView {
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| 34 | public IOptimizerView() {
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| 35 | InitializeComponent();
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| 36 | }
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| 37 |
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| 38 | public new IOptimizer Content {
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| 39 | get { return (IOptimizer)base.Content; }
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| 40 | set { base.Content = value; }
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| 41 | }
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| 42 |
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| 43 | protected override void DeregisterContentEvents() {
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| 44 | Content.ExceptionOccurred -= new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred);
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| 45 | Content.ExecutionStateChanged -= new EventHandler(Content_ExecutionStateChanged);
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| 46 | Content.ExecutionTimeChanged -= new EventHandler(Content_ExecutionTimeChanged);
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| 47 | Content.Prepared -= new EventHandler(Content_Prepared);
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| 48 | Content.Started -= new EventHandler(Content_Started);
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| 49 | Content.Paused -= new EventHandler(Content_Paused);
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| 50 | Content.Stopped -= new EventHandler(Content_Stopped);
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| 51 | base.DeregisterContentEvents();
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| 52 | }
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| 53 | protected override void RegisterContentEvents() {
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| 54 | base.RegisterContentEvents();
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| 55 | Content.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred);
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| 56 | Content.ExecutionStateChanged += new EventHandler(Content_ExecutionStateChanged);
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| 57 | Content.ExecutionTimeChanged += new EventHandler(Content_ExecutionTimeChanged);
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| 58 | Content.Prepared += new EventHandler(Content_Prepared);
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| 59 | Content.Started += new EventHandler(Content_Started);
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| 60 | Content.Paused += new EventHandler(Content_Paused);
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| 61 | Content.Stopped += new EventHandler(Content_Stopped);
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| 62 | }
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| 63 |
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| 64 | protected override void OnContentChanged() {
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| 65 | base.OnContentChanged();
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| 66 | if (Content == null) {
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| 67 | executionTimeTextBox.Text = "-";
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| 68 | } else {
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| 69 | Locked = ReadOnly = Content.ExecutionState == ExecutionState.Started;
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| 70 | executionTimeTextBox.Text = Content.ExecutionTime.ToString();
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | protected override void SetEnabledStateOfControls() {
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| 75 | base.SetEnabledStateOfControls();
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| 76 | executionTimeTextBox.Enabled = Content != null;
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| 77 | SetEnabledStateOfExecutableButtons();
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| 78 | }
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| 79 |
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| 80 | #region Content Events
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| 81 | protected virtual void Content_ExecutionStateChanged(object sender, EventArgs e) {
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| 82 | if (InvokeRequired)
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| 83 | Invoke(new EventHandler(Content_ExecutionStateChanged), sender, e);
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| 84 | else
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| 85 | startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false;
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| 86 | }
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| 87 | protected virtual void Content_Prepared(object sender, EventArgs e) {
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| 88 | if (InvokeRequired)
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| 89 | Invoke(new EventHandler(Content_Prepared), sender, e);
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| 90 | else {
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| 91 | nameTextBox.Enabled = infoLabel.Enabled = true;
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| 92 | ReadOnly = Locked = false;
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| 93 | SetEnabledStateOfExecutableButtons();
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| 94 | }
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| 95 | }
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| 96 | protected virtual void Content_Started(object sender, EventArgs e) {
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| 97 | if (InvokeRequired)
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| 98 | Invoke(new EventHandler(Content_Started), sender, e);
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| 99 | else {
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| 100 | nameTextBox.Enabled = infoLabel.Enabled = false;
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| 101 | ReadOnly = Locked = true;
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| 102 | SetEnabledStateOfExecutableButtons();
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| 103 | }
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| 104 | }
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| 105 | protected virtual void Content_Paused(object sender, EventArgs e) {
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| 106 | if (InvokeRequired)
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| 107 | Invoke(new EventHandler(Content_Paused), sender, e);
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| 108 | else {
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| 109 | nameTextBox.Enabled = infoLabel.Enabled = true;
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| 110 | ReadOnly = Locked = false;
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| 111 | SetEnabledStateOfExecutableButtons();
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| 112 | }
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| 113 | }
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| 114 | protected virtual void Content_Stopped(object sender, EventArgs e) {
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| 115 | if (InvokeRequired)
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| 116 | Invoke(new EventHandler(Content_Stopped), sender, e);
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| 117 | else {
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| 118 | nameTextBox.Enabled = infoLabel.Enabled = true;
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| 119 | ReadOnly = Locked = false;
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| 120 | SetEnabledStateOfExecutableButtons();
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| 121 | }
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| 122 | }
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| 123 | protected virtual void Content_ExecutionTimeChanged(object sender, EventArgs e) {
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| 124 | if (InvokeRequired)
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| 125 | Invoke(new EventHandler(Content_ExecutionTimeChanged), sender, e);
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| 126 | else
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| 127 | executionTimeTextBox.Text = Content == null ? "-" : Content.ExecutionTime.ToString();
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| 128 | }
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| 129 | protected virtual void Content_ExceptionOccurred(object sender, EventArgs<Exception> e) {
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| 130 | if (InvokeRequired)
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| 131 | Invoke(new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred), sender, e);
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| 132 | else
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| 133 | ErrorHandling.ShowErrorDialog(this, e.Value);
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| 134 | }
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| 135 | #endregion
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| 136 |
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| 137 | #region Control events
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[15367] | 138 | protected virtual async void startButton_Click(object sender, EventArgs e) {
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| 139 | await Content.StartAsync();
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[6425] | 140 | }
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| 141 | protected virtual void pauseButton_Click(object sender, EventArgs e) {
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| 142 | Content.Pause();
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| 143 | }
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| 144 | protected virtual void stopButton_Click(object sender, EventArgs e) {
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| 145 | Content.Stop();
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| 146 | }
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| 147 | protected virtual void resetButton_Click(object sender, EventArgs e) {
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| 148 | Content.Prepare(false);
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| 149 | }
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| 150 | #endregion
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| 151 |
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| 152 | #region Helpers
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| 153 | protected virtual void SetEnabledStateOfExecutableButtons() {
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| 154 | if (Content == null) {
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| 155 | startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false;
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| 156 | } else {
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| 157 | startButton.Enabled = (Content.ExecutionState == ExecutionState.Prepared) || (Content.ExecutionState == ExecutionState.Paused);
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| 158 | pauseButton.Enabled = Content.ExecutionState == ExecutionState.Started;
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| 159 | stopButton.Enabled = (Content.ExecutionState == ExecutionState.Started) || (Content.ExecutionState == ExecutionState.Paused);
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| 160 | resetButton.Enabled = Content.ExecutionState != ExecutionState.Started;
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| 161 | }
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| 162 | }
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| 163 | #endregion
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| 164 | }
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| 165 | }
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