1 | #region License Information
|
---|
2 | /* HeuristicLab
|
---|
3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
4 | *
|
---|
5 | * This file is part of HeuristicLab.
|
---|
6 | *
|
---|
7 | * HeuristicLab is free software: you can redistribute it and/or modify
|
---|
8 | * it under the terms of the GNU General Public License as published by
|
---|
9 | * the Free Software Foundation, either version 3 of the License, or
|
---|
10 | * (at your option) any later version.
|
---|
11 | *
|
---|
12 | * HeuristicLab is distributed in the hope that it will be useful,
|
---|
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
15 | * GNU General Public License for more details.
|
---|
16 | *
|
---|
17 | * You should have received a copy of the GNU General Public License
|
---|
18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
|
---|
19 | */
|
---|
20 | #endregion
|
---|
21 |
|
---|
22 | using System;
|
---|
23 | using System.Collections.Generic;
|
---|
24 | using System.Drawing;
|
---|
25 | using System.Linq;
|
---|
26 | using HeuristicLab.Collections;
|
---|
27 | using HeuristicLab.Common;
|
---|
28 | using HeuristicLab.Core;
|
---|
29 | using HEAL.Fossil;
|
---|
30 |
|
---|
31 | namespace HeuristicLab.Operators.Views.GraphVisualization {
|
---|
32 | [StorableType("24376FA2-D635-4E10-85CC-FFE57C0788F9")]
|
---|
33 | public sealed class OperatorGraphVisualizationInfo : GraphVisualizationInfo {
|
---|
34 | [Storable]
|
---|
35 | private BidirectionalLookup<IOperator, IOperatorShapeInfo> operatorShapeInfoMapping;
|
---|
36 | private BidirectionalLookup<IOperator, IKeyedItemCollection<string, IParameter>> operatorParameterCollectionMapping;
|
---|
37 | private Dictionary<IParameter, IOperator> parameterOperatorMapping;
|
---|
38 |
|
---|
39 | private OperatorGraphVisualizationInfo()
|
---|
40 | : base() {
|
---|
41 | this.operatorShapeInfoMapping = new BidirectionalLookup<IOperator, IOperatorShapeInfo>();
|
---|
42 | this.operatorParameterCollectionMapping = new BidirectionalLookup<IOperator, IKeyedItemCollection<string, IParameter>>();
|
---|
43 | this.parameterOperatorMapping = new Dictionary<IParameter, IOperator>();
|
---|
44 | }
|
---|
45 |
|
---|
46 | [StorableConstructor]
|
---|
47 | private OperatorGraphVisualizationInfo(StorableConstructorFlag _) : base(_) {
|
---|
48 | this.operatorParameterCollectionMapping = new BidirectionalLookup<IOperator, IKeyedItemCollection<string, IParameter>>();
|
---|
49 | this.parameterOperatorMapping = new Dictionary<IParameter, IOperator>();
|
---|
50 | }
|
---|
51 | private OperatorGraphVisualizationInfo(OperatorGraphVisualizationInfo original, Cloner cloner)
|
---|
52 | : base(original, cloner) {
|
---|
53 | operatorShapeInfoMapping = new BidirectionalLookup<IOperator, IOperatorShapeInfo>();
|
---|
54 | operatorParameterCollectionMapping = new BidirectionalLookup<IOperator, IKeyedItemCollection<string, IParameter>>();
|
---|
55 | parameterOperatorMapping = new Dictionary<IParameter, IOperator>();
|
---|
56 |
|
---|
57 | operatorGraph = cloner.Clone(original.operatorGraph);
|
---|
58 | RegisterOperatorGraphEvents();
|
---|
59 | oldInitialShape = cloner.Clone(original.oldInitialShape);
|
---|
60 | oldInitialShapeColor = original.oldInitialShapeColor;
|
---|
61 |
|
---|
62 | foreach (KeyValuePair<IOperator, IOperatorShapeInfo> pair in original.operatorShapeInfoMapping.FirstEnumerable) {
|
---|
63 | IOperator op = cloner.Clone(pair.Key);
|
---|
64 | IOperatorShapeInfo shapeInfo = cloner.Clone(pair.Value);
|
---|
65 | RegisterOperatorEvents(op);
|
---|
66 | operatorParameterCollectionMapping.Add(op, op.Parameters);
|
---|
67 | operatorShapeInfoMapping.Add(op, shapeInfo);
|
---|
68 | }
|
---|
69 |
|
---|
70 | foreach (IOperator oper in operatorShapeInfoMapping.FirstValues) {
|
---|
71 | foreach (IParameter param in oper.Parameters) {
|
---|
72 | parameterOperatorMapping.Add(param, oper);
|
---|
73 | IValueParameter opParam = param as IValueParameter;
|
---|
74 | if (opParam != null && typeof(IOperator).IsAssignableFrom(param.DataType))
|
---|
75 | RegisterOperatorParameterEvents(opParam);
|
---|
76 | else
|
---|
77 | RegisterParameterEvents(param);
|
---|
78 | }
|
---|
79 | }
|
---|
80 | }
|
---|
81 | public override IDeepCloneable Clone(Cloner cloner) {
|
---|
82 | return new OperatorGraphVisualizationInfo(this, cloner);
|
---|
83 | }
|
---|
84 |
|
---|
85 | public OperatorGraphVisualizationInfo(OperatorGraph operatorGraph)
|
---|
86 | : this() {
|
---|
87 | this.operatorGraph = operatorGraph;
|
---|
88 | this.RegisterOperatorGraphEvents();
|
---|
89 |
|
---|
90 | foreach (IOperator op in operatorGraph.Operators)
|
---|
91 | if (!this.operatorShapeInfoMapping.ContainsFirst(op)) //could be added by referencing parameters
|
---|
92 | this.AddOperator(op);
|
---|
93 |
|
---|
94 | this.UpdateInitialShape();
|
---|
95 | }
|
---|
96 |
|
---|
97 | [StorableHook(HookType.AfterDeserialization)]
|
---|
98 | private void AfterDeserialization() {
|
---|
99 | this.operatorGraph.DeserializationFinished += new EventHandler(operatorGraph_DeserializationFinished);
|
---|
100 | if (oldInitialShapeColor.IsEmpty) oldInitialShapeColor = Color.LightBlue;
|
---|
101 |
|
---|
102 | IOperator op;
|
---|
103 | IOperatorShapeInfo shapeInfo;
|
---|
104 | foreach (KeyValuePair<IOperator, IOperatorShapeInfo> pair in this.operatorShapeInfoMapping.FirstEnumerable) {
|
---|
105 | op = pair.Key;
|
---|
106 | shapeInfo = pair.Value;
|
---|
107 | shapeInfo.Icon = new Bitmap(op.ItemImage);
|
---|
108 | this.RegisterOperatorEvents(op);
|
---|
109 | this.operatorParameterCollectionMapping.Add(op, op.Parameters);
|
---|
110 | }
|
---|
111 |
|
---|
112 | foreach (IOperator oper in this.operatorShapeInfoMapping.FirstValues) {
|
---|
113 | foreach (IParameter param in oper.Parameters) {
|
---|
114 | IValueParameter opParam = param as IValueParameter;
|
---|
115 | this.parameterOperatorMapping.Add(param, oper);
|
---|
116 | if (opParam != null && typeof(IOperator).IsAssignableFrom(param.DataType))
|
---|
117 | this.RegisterOperatorParameterEvents(opParam);
|
---|
118 | else
|
---|
119 | this.RegisterParameterEvents(param);
|
---|
120 | }
|
---|
121 | }
|
---|
122 |
|
---|
123 | foreach (IOperatorShapeInfo shapeInfo2 in this.operatorShapeInfoMapping.SecondValues)
|
---|
124 | if (string.IsNullOrEmpty(shapeInfo2.TypeName)) shapeInfo2.TypeName = this.operatorShapeInfoMapping.GetBySecond(shapeInfo2).GetType().GetPrettyName();
|
---|
125 | }
|
---|
126 |
|
---|
127 | private void operatorGraph_DeserializationFinished(object sender, EventArgs e) {
|
---|
128 | this.RegisterOperatorGraphEvents();
|
---|
129 | this.operatorGraph.DeserializationFinished -= new EventHandler(operatorGraph_DeserializationFinished);
|
---|
130 | }
|
---|
131 |
|
---|
132 | public IOperator GetOperatorForShapeInfo(IOperatorShapeInfo shapeInfo) {
|
---|
133 | return this.operatorShapeInfoMapping.GetBySecond(shapeInfo);
|
---|
134 | }
|
---|
135 |
|
---|
136 | private void operatorGraph_InitialOperatorChanged(object sender, EventArgs e) {
|
---|
137 | this.UpdateInitialShape();
|
---|
138 | }
|
---|
139 |
|
---|
140 | private void UpdateInitialShape() {
|
---|
141 | IOperatorShapeInfo old = this.oldInitialShape as OperatorShapeInfo;
|
---|
142 | if (old != null)
|
---|
143 | old.Color = oldInitialShapeColor;
|
---|
144 |
|
---|
145 | OperatorShapeInfo newInitialShapeInfo = this.InitialShape as OperatorShapeInfo;
|
---|
146 | if (newInitialShapeInfo != null) {
|
---|
147 | oldInitialShapeColor = newInitialShapeInfo.Color;
|
---|
148 | newInitialShapeInfo.Color = Color.LightGreen;
|
---|
149 | }
|
---|
150 |
|
---|
151 | oldInitialShape = this.InitialShape;
|
---|
152 | this.OnInitialShapeChanged();
|
---|
153 | }
|
---|
154 |
|
---|
155 | private IShapeInfo oldInitialShape;
|
---|
156 | [Storable]
|
---|
157 | private Color oldInitialShapeColor;
|
---|
158 | public override IShapeInfo InitialShape {
|
---|
159 | get {
|
---|
160 | IOperator op = this.operatorGraph.InitialOperator;
|
---|
161 | if (op == null) return null;
|
---|
162 | return this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
163 | }
|
---|
164 | set {
|
---|
165 | if (value == null)
|
---|
166 | this.OperatorGraph.InitialOperator = null;
|
---|
167 | else {
|
---|
168 | this.oldInitialShape = InitialShape;
|
---|
169 | IOperatorShapeInfo shapeInfo = (IOperatorShapeInfo)value;
|
---|
170 | this.OperatorGraph.InitialOperator = this.operatorShapeInfoMapping.GetBySecond(shapeInfo);
|
---|
171 | }
|
---|
172 | }
|
---|
173 | }
|
---|
174 |
|
---|
175 | [Storable]
|
---|
176 | private OperatorGraph operatorGraph;
|
---|
177 | public OperatorGraph OperatorGraph {
|
---|
178 | get { return this.operatorGraph; }
|
---|
179 | }
|
---|
180 |
|
---|
181 | private void RegisterOperatorGraphEvents() {
|
---|
182 | this.operatorGraph.InitialOperatorChanged += new EventHandler(operatorGraph_InitialOperatorChanged);
|
---|
183 | this.operatorGraph.Operators.ItemsAdded += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IOperator>(Operators_ItemsAdded);
|
---|
184 | this.operatorGraph.Operators.ItemsRemoved += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IOperator>(Operators_ItemsRemoved);
|
---|
185 | this.operatorGraph.Operators.CollectionReset += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IOperator>(Operators_CollectionReset);
|
---|
186 | }
|
---|
187 |
|
---|
188 | private void DeregisterOperatorGraphEvents() {
|
---|
189 | this.operatorGraph.InitialOperatorChanged -= new EventHandler(operatorGraph_InitialOperatorChanged);
|
---|
190 | this.operatorGraph.Operators.ItemsAdded -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IOperator>(Operators_ItemsAdded);
|
---|
191 | this.operatorGraph.Operators.ItemsRemoved -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IOperator>(Operators_ItemsRemoved);
|
---|
192 | this.operatorGraph.Operators.CollectionReset -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IOperator>(Operators_CollectionReset);
|
---|
193 | }
|
---|
194 |
|
---|
195 | #region methods to manipulate operatorgraph by the shape info
|
---|
196 | public void AddShapeInfo(IOperator op, IOperatorShapeInfo shapeInfo) {
|
---|
197 | this.RegisterOperatorEvents(op);
|
---|
198 | this.operatorParameterCollectionMapping.Add(op, op.Parameters);
|
---|
199 | this.operatorShapeInfoMapping.Add(op, shapeInfo);
|
---|
200 | this.shapeInfos.Add(shapeInfo);
|
---|
201 |
|
---|
202 | foreach (IParameter param in op.Parameters)
|
---|
203 | this.AddParameter(op, param);
|
---|
204 |
|
---|
205 | this.operatorGraph.Operators.Add(op);
|
---|
206 | }
|
---|
207 |
|
---|
208 | public override void RemoveShapeInfo(IShapeInfo shapeInfo) {
|
---|
209 | IOperatorShapeInfo opShapeInfo = (IOperatorShapeInfo)shapeInfo;
|
---|
210 | if (this.operatorShapeInfoMapping.ContainsSecond(opShapeInfo)) {
|
---|
211 | IOperator op = this.operatorShapeInfoMapping.GetBySecond(opShapeInfo);
|
---|
212 | this.operatorGraph.Operators.Remove(op);
|
---|
213 | }
|
---|
214 | }
|
---|
215 |
|
---|
216 | public override void RemoveConnectionInfo(IConnectionInfo connectionInfo) {
|
---|
217 | IOperatorShapeInfo shapeInfo = (IOperatorShapeInfo)connectionInfo.From;
|
---|
218 | IOperator op = this.operatorShapeInfoMapping.GetBySecond(shapeInfo);
|
---|
219 | IValueParameter param = (IValueParameter)op.Parameters[connectionInfo.ConnectorFrom];
|
---|
220 | param.Value = null;
|
---|
221 | }
|
---|
222 |
|
---|
223 | public override void AddConnectionInfo(IConnectionInfo connectionInfo) {
|
---|
224 | IOperatorShapeInfo shapeInfo = (IOperatorShapeInfo)connectionInfo.From;
|
---|
225 | IOperator op = this.operatorShapeInfoMapping.GetBySecond(shapeInfo);
|
---|
226 | IOperatorShapeInfo shapeInfoTo = (IOperatorShapeInfo)connectionInfo.To;
|
---|
227 | IOperator opTo = this.operatorShapeInfoMapping.GetBySecond(shapeInfoTo);
|
---|
228 | IValueParameter param = (IValueParameter)op.Parameters.Where(p => p.Name == connectionInfo.ConnectorFrom).SingleOrDefault();
|
---|
229 | if (param != null)
|
---|
230 | param.Value = opTo;
|
---|
231 | }
|
---|
232 | #endregion
|
---|
233 |
|
---|
234 | #region operator events
|
---|
235 | private void AddOperator(IOperator op) {
|
---|
236 | if (!this.operatorShapeInfoMapping.ContainsFirst(op)) {
|
---|
237 | this.RegisterOperatorEvents(op);
|
---|
238 | IOperatorShapeInfo shapeInfo = OperatorShapeInfoFactory.CreateOperatorShapeInfo(op);
|
---|
239 | this.operatorParameterCollectionMapping.Add(op, op.Parameters);
|
---|
240 | this.operatorShapeInfoMapping.Add(op, shapeInfo);
|
---|
241 | this.shapeInfos.Add(shapeInfo);
|
---|
242 | foreach (IParameter param in op.Parameters)
|
---|
243 | this.AddParameter(op, param);
|
---|
244 | }
|
---|
245 | }
|
---|
246 | private void RemoveOperator(IOperator op) {
|
---|
247 | this.DeregisterOperatorEvents(op);
|
---|
248 | foreach (IParameter param in op.Parameters)
|
---|
249 | this.RemoveParameter(op, param);
|
---|
250 |
|
---|
251 | IOperatorShapeInfo shapeInfo = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
252 | this.operatorParameterCollectionMapping.RemoveByFirst(op);
|
---|
253 | this.operatorShapeInfoMapping.RemoveByFirst(op);
|
---|
254 | this.shapeInfos.Remove(shapeInfo);
|
---|
255 | }
|
---|
256 |
|
---|
257 | private void OperatorBreakpointChanged(object sender, EventArgs e) {
|
---|
258 | IOperator op = (IOperator)sender;
|
---|
259 | IOperatorShapeInfo operatorShapeInfo = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
260 | if (op.Breakpoint) {
|
---|
261 | operatorShapeInfo.LineColor = Color.Red;
|
---|
262 | operatorShapeInfo.LineWidth = 2;
|
---|
263 | } else {
|
---|
264 | operatorShapeInfo.LineColor = Color.Black;
|
---|
265 | operatorShapeInfo.LineWidth = 1;
|
---|
266 | }
|
---|
267 | }
|
---|
268 |
|
---|
269 | private void OperatorItemImageChanged(object sender, EventArgs e) {
|
---|
270 | IOperator op = (IOperator)sender;
|
---|
271 | IOperatorShapeInfo operatorShapeInfo = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
272 | operatorShapeInfo.Icon = new Bitmap(op.ItemImage);
|
---|
273 | }
|
---|
274 |
|
---|
275 | private void OperatorNameChanged(object sender, EventArgs e) {
|
---|
276 | IOperator op = (IOperator)sender;
|
---|
277 | IOperatorShapeInfo operatorShapeInfo = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
278 | operatorShapeInfo.Title = op.Name;
|
---|
279 | }
|
---|
280 |
|
---|
281 | private void Operators_ItemsAdded(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IOperator> e) {
|
---|
282 | foreach (IOperator op in e.Items)
|
---|
283 | this.AddOperator(op);
|
---|
284 | }
|
---|
285 | private void Operators_ItemsRemoved(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IOperator> e) {
|
---|
286 | foreach (IOperator op in e.Items)
|
---|
287 | this.RemoveOperator(op);
|
---|
288 | }
|
---|
289 | private void Operators_CollectionReset(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IOperator> e) {
|
---|
290 | foreach (IOperator op in e.OldItems)
|
---|
291 | this.RemoveOperator(op);
|
---|
292 | foreach (IOperator op in e.Items)
|
---|
293 | this.AddOperator(op);
|
---|
294 | }
|
---|
295 |
|
---|
296 | private void RegisterOperatorEvents(IOperator op) {
|
---|
297 | op.Parameters.ItemsAdded += new CollectionItemsChangedEventHandler<IParameter>(Parameters_ItemsAdded);
|
---|
298 | op.Parameters.ItemsRemoved += new CollectionItemsChangedEventHandler<IParameter>(Parameters_ItemsRemoved);
|
---|
299 | op.Parameters.ItemsReplaced += new CollectionItemsChangedEventHandler<IParameter>(Parameters_ItemsReplaced);
|
---|
300 | op.Parameters.CollectionReset += new CollectionItemsChangedEventHandler<IParameter>(Parameters_CollectionReset);
|
---|
301 | op.NameChanged += new EventHandler(OperatorNameChanged);
|
---|
302 | op.ItemImageChanged += new EventHandler(OperatorItemImageChanged);
|
---|
303 | op.BreakpointChanged += new EventHandler(OperatorBreakpointChanged);
|
---|
304 | }
|
---|
305 |
|
---|
306 | private void DeregisterOperatorEvents(IOperator op) {
|
---|
307 | op.Parameters.ItemsAdded -= new CollectionItemsChangedEventHandler<IParameter>(Parameters_ItemsAdded);
|
---|
308 | op.Parameters.ItemsRemoved -= new CollectionItemsChangedEventHandler<IParameter>(Parameters_ItemsRemoved);
|
---|
309 | op.Parameters.ItemsReplaced -= new CollectionItemsChangedEventHandler<IParameter>(Parameters_ItemsReplaced);
|
---|
310 | op.Parameters.CollectionReset -= new CollectionItemsChangedEventHandler<IParameter>(Parameters_CollectionReset);
|
---|
311 | op.NameChanged -= new EventHandler(OperatorNameChanged);
|
---|
312 | op.ItemImageChanged -= new EventHandler(OperatorItemImageChanged);
|
---|
313 | op.BreakpointChanged -= new EventHandler(OperatorBreakpointChanged);
|
---|
314 | }
|
---|
315 | #endregion
|
---|
316 |
|
---|
317 | #region parameter events
|
---|
318 | private void AddParameter(IOperator op, IParameter param) {
|
---|
319 | this.parameterOperatorMapping.Add(param, op);
|
---|
320 | IValueParameter opParam = param as IValueParameter;
|
---|
321 | if (opParam != null && typeof(IOperator).IsAssignableFrom(param.DataType)) {
|
---|
322 | this.RegisterOperatorParameterEvents(opParam);
|
---|
323 | IOperatorShapeInfo shapeInfoFrom = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
324 | shapeInfoFrom.AddConnector(param.Name);
|
---|
325 |
|
---|
326 | if (opParam.Value != null) {
|
---|
327 | if (!this.operatorShapeInfoMapping.ContainsFirst((IOperator)opParam.Value))
|
---|
328 | this.AddOperator((IOperator)opParam.Value);
|
---|
329 | IOperatorShapeInfo shapeInfoTo = this.operatorShapeInfoMapping.GetByFirst((IOperator)opParam.Value);
|
---|
330 | this.connectionInfos.Add(new ConnectionInfo(shapeInfoFrom, param.Name, shapeInfoTo, OperatorShapeInfoFactory.PredecessorConnector));
|
---|
331 | }
|
---|
332 | } else
|
---|
333 | this.RegisterParameterEvents(param);
|
---|
334 | }
|
---|
335 |
|
---|
336 | private void RemoveParameter(IOperator op, IParameter param) {
|
---|
337 | IValueParameter opParam = param as IValueParameter;
|
---|
338 | if (opParam != null && typeof(IOperator).IsAssignableFrom(param.DataType)) {
|
---|
339 | this.DeregisterOperatorParameterEvents(opParam);
|
---|
340 | IOperatorShapeInfo shapeInfo = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
341 | this.connectionInfos.RemoveWhere(c => c.From == shapeInfo && c.ConnectorFrom == param.Name);
|
---|
342 | this.connectionInfos.RemoveWhere(c => c.To == shapeInfo && c.ConnectorTo == param.Name);
|
---|
343 | shapeInfo.RemoveConnector(param.Name);
|
---|
344 | } else
|
---|
345 | this.DeregisterParameterEvents(param);
|
---|
346 |
|
---|
347 | this.parameterOperatorMapping.Remove(param);
|
---|
348 | }
|
---|
349 |
|
---|
350 | private void opParam_ValueChanged(object sender, EventArgs e) {
|
---|
351 | IValueParameter opParam = (IValueParameter)sender;
|
---|
352 | if (this.parameterOperatorMapping.ContainsKey(opParam)) {
|
---|
353 | IOperator op = this.parameterOperatorMapping[opParam];
|
---|
354 | IOperatorShapeInfo shapeInfoFrom = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
355 | KeyValuePair<IOperatorShapeInfo, string> connectionFrom = new KeyValuePair<IOperatorShapeInfo, string>(shapeInfoFrom, opParam.Name);
|
---|
356 |
|
---|
357 | this.connectionInfos.RemoveWhere(c => c.From == shapeInfoFrom && c.ConnectorFrom == opParam.Name);
|
---|
358 | if (opParam.Value != null) {
|
---|
359 | if (!this.operatorShapeInfoMapping.ContainsFirst((IOperator)opParam.Value))
|
---|
360 | this.AddOperator((IOperator)opParam.Value);
|
---|
361 | IOperatorShapeInfo shapeInfoTo = this.operatorShapeInfoMapping.GetByFirst((IOperator)opParam.Value);
|
---|
362 | base.AddConnectionInfo(new ConnectionInfo(shapeInfoFrom, opParam.Name, shapeInfoTo, OperatorShapeInfoFactory.PredecessorConnector));
|
---|
363 | }
|
---|
364 | }
|
---|
365 | }
|
---|
366 |
|
---|
367 | private void Parameters_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IParameter> e) {
|
---|
368 | IKeyedItemCollection<string, IParameter> parameterCollection = sender as IKeyedItemCollection<string, IParameter>;
|
---|
369 | IOperator op = this.operatorParameterCollectionMapping.GetBySecond(parameterCollection);
|
---|
370 | foreach (IParameter param in e.Items)
|
---|
371 | AddParameter(op, param);
|
---|
372 | this.UpdateParameterLabels(op);
|
---|
373 | }
|
---|
374 | private void Parameters_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IParameter> e) {
|
---|
375 | IKeyedItemCollection<string, IParameter> parameterCollection = sender as IKeyedItemCollection<string, IParameter>;
|
---|
376 | IOperator op = this.operatorParameterCollectionMapping.GetBySecond(parameterCollection);
|
---|
377 | foreach (IParameter param in e.Items)
|
---|
378 | RemoveParameter(op, param);
|
---|
379 | this.UpdateParameterLabels(op);
|
---|
380 | }
|
---|
381 | private void Parameters_ItemsReplaced(object sender, CollectionItemsChangedEventArgs<IParameter> e) {
|
---|
382 | IKeyedItemCollection<string, IParameter> parameterCollection = sender as IKeyedItemCollection<string, IParameter>;
|
---|
383 | IOperator op = this.operatorParameterCollectionMapping.GetBySecond(parameterCollection);
|
---|
384 | foreach (IParameter param in e.OldItems)
|
---|
385 | RemoveParameter(op, param);
|
---|
386 | foreach (IParameter param in e.Items)
|
---|
387 | AddParameter(op, param);
|
---|
388 | this.UpdateParameterLabels(op);
|
---|
389 | }
|
---|
390 | private void Parameters_CollectionReset(object sender, CollectionItemsChangedEventArgs<IParameter> e) {
|
---|
391 | IKeyedItemCollection<string, IParameter> parameterCollection = sender as IKeyedItemCollection<string, IParameter>;
|
---|
392 | IOperator op = this.operatorParameterCollectionMapping.GetBySecond(parameterCollection);
|
---|
393 | foreach (IParameter param in e.OldItems)
|
---|
394 | RemoveParameter(op, param);
|
---|
395 | foreach (IParameter param in e.Items)
|
---|
396 | AddParameter(op, param);
|
---|
397 | this.UpdateParameterLabels(op);
|
---|
398 | }
|
---|
399 |
|
---|
400 | private void RegisterOperatorParameterEvents(IValueParameter opParam) {
|
---|
401 | opParam.ValueChanged += new EventHandler(opParam_ValueChanged);
|
---|
402 | }
|
---|
403 | private void DeregisterOperatorParameterEvents(IValueParameter opParam) {
|
---|
404 | opParam.ValueChanged -= new EventHandler(opParam_ValueChanged);
|
---|
405 | }
|
---|
406 | private void RegisterParameterEvents(IParameter param) {
|
---|
407 | param.ToStringChanged += new EventHandler(param_ToStringChanged);
|
---|
408 | param.NameChanged += new EventHandler(param_NameChanged);
|
---|
409 | }
|
---|
410 | private void DeregisterParameterEvents(IParameter param) {
|
---|
411 | param.ToStringChanged -= new EventHandler(param_ToStringChanged);
|
---|
412 | param.NameChanged -= new EventHandler(param_NameChanged);
|
---|
413 | }
|
---|
414 |
|
---|
415 | private void param_NameChanged(object sender, EventArgs e) {
|
---|
416 | IParameter param = (IParameter)sender;
|
---|
417 | IOperator op = this.parameterOperatorMapping[param];
|
---|
418 | this.UpdateParameterLabels(op);
|
---|
419 | }
|
---|
420 | private void param_ToStringChanged(object sender, EventArgs e) {
|
---|
421 | IParameter param = (IParameter)sender;
|
---|
422 | IOperator op = this.parameterOperatorMapping[param];
|
---|
423 | this.UpdateParameterLabels(op);
|
---|
424 | }
|
---|
425 |
|
---|
426 | private void UpdateParameterLabels(IOperator op) {
|
---|
427 | IEnumerable<IParameter> parameters = op.Parameters.Where(p => !(p is IValueParameter && typeof(IOperator).IsAssignableFrom(p.DataType)));
|
---|
428 | IOperatorShapeInfo operatorShapeInfo = this.operatorShapeInfoMapping.GetByFirst(op);
|
---|
429 | if (parameters.Count() > 0)
|
---|
430 | operatorShapeInfo.UpdateLabels(parameters.Select(p => p.ToString()));
|
---|
431 | else
|
---|
432 | operatorShapeInfo.UpdateLabels(new List<string>());
|
---|
433 | }
|
---|
434 | #endregion
|
---|
435 | }
|
---|
436 | } |
---|