[2801] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2008 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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| 23 | using System.Collections.Generic;
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| 24 | using System.ComponentModel;
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| 25 | using System.Drawing;
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| 26 | using System.Data;
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| 27 | using System.Linq;
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| 28 | using System.Text;
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| 29 | using System.Windows.Forms;
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| 30 | using HeuristicLab.MainForm;
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| 31 | using HeuristicLab.Core;
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| 32 | using HeuristicLab.Core.Views;
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| 33 | using Netron.Diagramming.Core;
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[2819] | 34 | using HeuristicLab.Parameters;
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[2853] | 35 | using HeuristicLab.MainForm.WindowsForms;
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[2861] | 36 | using HeuristicLab.Collections;
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[2801] | 37 |
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| 38 | namespace HeuristicLab.Operators.Views.GraphVisualization {
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[2869] | 39 | [View("Operator Graph Visualization")]
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[2853] | 40 | [Content(typeof(OperatorGraph), false)]
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| 41 | public partial class OperatorGraphView : ContentView {
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| 42 | public OperatorGraphView() {
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[2801] | 43 | InitializeComponent();
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[2893] | 44 | Caption = "Operator Graph Visualization";
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| 45 |
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| 46 | this.graphVisualizationInfoView.Controller.OnShowContextMenu += new EventHandler<EntityMenuEventArgs>(Controller_OnShowContextMenu);
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[2898] | 47 | this.graphVisualizationInfoView.Controller.Model.Selection.OnNewSelection += new EventHandler(Controller_SelectionChanged);
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[2901] | 48 | foreach (ITool tool in this.graphVisualizationInfoView.Controller.Tools) {
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| 49 | tool.OnToolActivate += new EventHandler<ToolEventArgs>(tool_OnToolActivate);
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| 50 | tool.OnToolDeactivate += new EventHandler<ToolEventArgs>(tool_OnToolDeactivate);
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| 51 | }
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[2801] | 52 | }
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| 53 |
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[2853] | 54 | public OperatorGraphView(OperatorGraph content)
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[2801] | 55 | : this() {
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| 56 | this.Content = content;
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| 57 | }
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| 58 |
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[2853] | 59 | public new OperatorGraph Content {
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| 60 | get { return (OperatorGraph)base.Content; }
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[2801] | 61 | set { base.Content = value; }
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| 62 | }
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| 63 |
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[2853] | 64 | protected override void OnContentChanged() {
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[2898] | 65 | bool createdVisualizationInfo = false;
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| 66 | if (this.VisualizationInfo == null) {
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[2893] | 67 | this.VisualizationInfo = new GraphVisualizationInfo(this.Content);
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[2898] | 68 | createdVisualizationInfo = true;
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| 69 | }
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[2893] | 70 | this.graphVisualizationInfoView.Content = this.VisualizationInfo;
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[2898] | 71 | if (createdVisualizationInfo)
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[2899] | 72 | this.graphVisualizationInfoView.RelayoutGraph();
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[2801] | 73 | }
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| 74 |
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[2893] | 75 | private GraphVisualizationInfo VisualizationInfo {
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| 76 | get { return Content.VisualizationInfo as GraphVisualizationInfo; }
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[2853] | 77 | set { this.Content.VisualizationInfo = value; }
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| 78 | }
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[2819] | 79 |
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[2898] | 80 |
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| 81 | #region connector tooltips
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| 82 |
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| 83 | #endregion
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| 84 |
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| 85 | private void Controller_SelectionChanged(object sender, EventArgs e) {
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[2895] | 86 | CollectionBase<IDiagramEntity> selectedObjects = this.graphVisualizationInfoView.Controller.Model.Selection.SelectedItems;
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[2898] | 87 | this.detailsViewHost.ViewType = null;
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[2895] | 88 | if (selectedObjects.Count == 1) {
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| 89 | IShape shape = selectedObjects[0] as IShape;
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| 90 | if (shape != null) {
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| 91 | IShapeInfo shapeInfo = shape.Tag as ShapeInfo;
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[2898] | 92 | IOperator op = this.VisualizationInfo.GetOperatorForShapeInfo(shapeInfo);
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| 93 | this.detailsViewHost.Content = op;
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[2895] | 94 | return;
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| 95 | }
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| 96 | }
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[2898] | 97 | IConnector connector = this.graphVisualizationInfoView.Controller.Model.Selection.Connector;
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| 98 | if (connector != null) {
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| 99 | IShape shape = connector.Parent as IShape;
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| 100 | string connectorName = connector.Name;
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| 101 | if (shape == null) {
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| 102 | shape = connector.AttachedTo.Parent as IShape; //connection connector selected
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| 103 | connectorName = connector.AttachedTo.Name;
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| 104 | }
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| 105 | if (shape != null) {
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| 106 | IShapeInfo shapeInfo = shape.Tag as ShapeInfo;
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| 107 | IOperator op = this.VisualizationInfo.GetOperatorForShapeInfo(shapeInfo);
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| 108 | if (connectorName != "Predecessor") {
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| 109 | IParameter parameter = op.Parameters.Where(p => p.Name == connectorName).First();
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| 110 | this.detailsViewHost.Content = parameter;
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| 111 | return;
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| 112 | }
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| 113 | }
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| 114 | }
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| 115 | this.detailsViewHost.ViewType = null;
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| 116 | this.detailsViewHost.Content = null;
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[2895] | 117 | }
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| 118 |
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[2893] | 119 | #region context menu
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| 120 | private void Controller_OnShowContextMenu(object sender, EntityMenuEventArgs e) {
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| 121 | IShape shape = this.graphVisualizationInfoView.Controller.Model.GetShapeAt(e.MouseEventArgs.Location);
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| 122 | if (shape != null) {
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| 123 | IShapeInfo shapeInfo = shape.Tag as IShapeInfo;
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| 124 | this.shapeContextMenu.Tag = shapeInfo;
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| 125 | PointF worldPoint = this.graphVisualizationInfoView.Controller.View.WorldToView(e.MouseEventArgs.Location);
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| 126 | this.shapeContextMenu.Show(this, Point.Round(worldPoint));
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[2861] | 127 | }
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[2801] | 128 | }
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| 129 |
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[2893] | 130 | private void shapeContextMenu_Opening(object sender, System.ComponentModel.CancelEventArgs e) {
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| 131 | IShapeInfo shapeInfo = this.shapeContextMenu.Tag as ShapeInfo;
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| 132 | if (shapeInfo != null) {
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| 133 | IOperator op = this.VisualizationInfo.GetOperatorForShapeInfo(shapeInfo);
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| 134 | this.initialToolStripMenuItem.Checked = this.Content.InitialOperator == op;
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| 135 | this.breakPointToolStripMenuItem.Checked = op.Breakpoint;
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[2853] | 136 | }
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[2801] | 137 | }
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| 138 |
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[2893] | 139 | private void openViewToolStripMenuItem_Click(object sender, EventArgs e) {
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| 140 | IShapeInfo shapeInfo = this.shapeContextMenu.Tag as ShapeInfo;
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| 141 | if (shapeInfo != null) {
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| 142 | IOperator op = this.VisualizationInfo.GetOperatorForShapeInfo(shapeInfo);
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| 143 | MainFormManager.CreateDefaultView(op).Show();
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[2853] | 144 | }
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[2801] | 145 | }
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[2819] | 146 |
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[2893] | 147 | private void initialOperatorToolStripMenuItem_Click(object sender, EventArgs e) {
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| 148 | IShapeInfo shapeInfo = this.shapeContextMenu.Tag as ShapeInfo;
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| 149 | if (this.VisualizationInfo.InitialShape == shapeInfo)
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| 150 | this.VisualizationInfo.InitialShape = null;
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| 151 | else
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| 152 | this.VisualizationInfo.InitialShape = shapeInfo;
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[2861] | 153 | }
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[2819] | 154 |
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[2893] | 155 | private void breakPointToolStripMenuItem_Click(object sender, EventArgs e) {
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| 156 | IShapeInfo shapeInfo = this.shapeContextMenu.Tag as ShapeInfo;
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| 157 | if (shapeInfo != null) {
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| 158 | IOperator op = this.VisualizationInfo.GetOperatorForShapeInfo(shapeInfo);
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| 159 | op.Breakpoint = !op.Breakpoint;
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[2861] | 160 | }
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| 161 | }
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[2893] | 162 | #endregion
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[2819] | 163 |
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[2853] | 164 | #region drag and drop
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| 165 | private void OperatorGraphView_DragEnter(object sender, DragEventArgs e) {
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| 166 | e.Effect = DragDropEffects.None;
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| 167 | Type type = e.Data.GetData("Type") as Type;
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| 168 | if ((type != null) && (typeof(IOperator).IsAssignableFrom(type))) {
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| 169 | e.Effect = DragDropEffects.Copy;
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| 170 | }
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| 171 | }
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| 172 |
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| 173 | private void OperatorGraphView_DragDrop(object sender, DragEventArgs e) {
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| 174 | if (e.Effect != DragDropEffects.None) {
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| 175 | IOperator op = e.Data.GetData("Value") as IOperator;
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[2861] | 176 | IShapeInfo shapeInfo = Factory.CreateShapeInfo(op);
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[2893] | 177 | Point mouse = new Point(MousePosition.X, MousePosition.Y);
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| 178 | Point p = new Point(e.X, e.Y);
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| 179 | Point screen = this.PointToScreen(new Point(0, 0));
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| 180 | PointF worldPoint = this.graphVisualizationInfoView.Controller.View.WorldToView(new Point(mouse.X - screen.X, mouse.Y - screen.Y));
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| 181 |
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| 182 | shapeInfo.Location = Point.Round(worldPoint);
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[2853] | 183 | this.VisualizationInfo.AddShapeInfo(op, shapeInfo);
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| 184 | }
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| 185 | }
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| 186 |
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| 187 | #endregion
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[2899] | 188 |
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[2901] | 189 | private void tool_OnToolActivate(object sender, ToolEventArgs e) {
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| 190 | Button button = GetButtonForTool(e.Properties.Name);
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| 191 | if (button != null)
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| 192 | button.Enabled = false;
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| 193 | }
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| 194 |
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| 195 | private void tool_OnToolDeactivate(object sender, ToolEventArgs e) {
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| 196 | Button button = GetButtonForTool(e.Properties.Name);
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| 197 | if (button != null)
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| 198 | button.Enabled = true;
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| 199 | }
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| 200 |
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| 201 | private Button GetButtonForTool(string toolName) {
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| 202 | Button button = null;
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| 203 | switch (toolName) {
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| 204 | case ControllerBase.SelectionToolName:
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| 205 | button = this.selectButton;
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| 206 | break;
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| 207 | case ControllerBase.PanToolName:
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| 208 | button = this.panButton;
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| 209 | break;
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| 210 | case ControllerBase.ConnectionToolName:
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| 211 | button = this.connectButton;
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| 212 | break;
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| 213 | case ControllerBase.ZoomAreaToolName:
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| 214 | button = this.zoomAreaButton;
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| 215 | break;
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| 216 | }
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| 217 | return button;
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| 218 | }
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| 219 |
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[2899] | 220 | private void selectButton_Click(object sender, EventArgs e) {
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| 221 | ITool tool = this.graphVisualizationInfoView.Controller.Tools.Where(t => t.Name == ControllerBase.SelectionToolName).First();
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| 222 | tool.IsSuspended = false;
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[2901] | 223 | this.graphVisualizationInfoView.Controller.DeactivateAllTools();
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[2899] | 224 | }
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| 225 |
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| 226 | private void panButton_Click(object sender, EventArgs e) {
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| 227 | this.graphVisualizationInfoView.Controller.ActivateTool(ControllerBase.PanToolName);
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| 228 | }
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| 229 |
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| 230 | private void connectButton_Click(object sender, EventArgs e) {
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| 231 | this.graphVisualizationInfoView.Controller.ActivateTool(ControllerBase.ConnectionToolName);
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| 232 | }
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| 233 |
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| 234 | private void relayoutButton_Click(object sender, EventArgs e) {
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| 235 | this.graphVisualizationInfoView.RelayoutGraph();
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| 236 | }
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| 237 |
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| 238 | private void zoomAreaButton_Click(object sender, EventArgs e) {
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| 239 | this.graphVisualizationInfoView.Controller.ActivateTool(ControllerBase.ZoomAreaToolName);
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| 240 | }
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| 241 |
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| 242 | private void zoomInButton_Click(object sender, EventArgs e) {
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| 243 | this.graphVisualizationInfoView.Controller.ActivateTool(ControllerBase.ZoomInToolName);
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| 244 | }
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| 245 |
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| 246 | private void zoomOutButton_Click(object sender, EventArgs e) {
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| 247 | this.graphVisualizationInfoView.Controller.ActivateTool(ControllerBase.ZoomOutToolName);
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| 248 | }
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[2801] | 249 | }
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| 250 | }
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