001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.pm.graphic.pert;
051:
052: import java.awt.Rectangle;
053: import java.awt.geom.GeneralPath;
054: import java.awt.geom.Point2D;
055: import java.awt.geom.Rectangle2D;
056: import java.util.Iterator;
057:
058: import org.apache.commons.collections.Closure;
059:
060: import com.projity.graphic.configuration.BarFormat;
061: import com.projity.graphic.configuration.GraphicConfiguration;
062: import com.projity.graphic.configuration.TexturedShape;
063: import com.projity.pm.graphic.model.cache.GraphicNode;
064: import com.projity.pm.graphic.model.cache.NodeModelCache;
065: import com.projity.pm.graphic.model.event.CompositeCacheEvent;
066: import com.projity.pm.graphic.network.NetworkParams;
067: import com.projity.pm.graphic.network.layout.AbstractNetworkLayout;
068:
069: /**
070: *
071: */
072: public class PertLayout extends AbstractNetworkLayout {
073: protected DependencyGraph dependencyGraph = new DependencyGraph();
074:
075: public PertLayout(NetworkParams network) {
076: super (network);
077: }
078:
079: public void setCache(NodeModelCache cache) {
080: super .setCache(cache);
081: dependencyGraph.setCache(cache);
082: }
083:
084: protected TexturedShapeFinder texturedShapeFinder = new TexturedShapeFinder();
085:
086: protected class TexturedShapeFinder implements Closure {
087: protected BarFormat format;
088: protected GraphicNode node;
089: protected TexturedShape shape;
090:
091: void initialize(GraphicNode node) {
092: this .node = node;
093: shape = null;
094: }
095:
096: public void execute(Object arg0) {
097: format = (BarFormat) arg0;
098: if (format.getMiddle() != null)
099: shape = format.getMiddle();
100: }
101:
102: public TexturedShape getShape() {
103: return shape;
104: }
105: }
106:
107: protected TexturedShape findShape(GraphicNode node) {
108: texturedShapeFinder.initialize(node);
109: barStyles.apply(node.getNode().getImpl(), texturedShapeFinder);
110: return texturedShapeFinder.getShape();
111: }
112:
113: public void updateBounds() {
114: dependencyGraph.updatePertLevels();
115:
116: GraphicConfiguration config = GraphicConfiguration
117: .getInstance();
118:
119: Point2D origin = new Point2D.Double(config.getPertXOffset(),
120: config.getPertYOffset());
121: Rectangle2D ref = new Rectangle2D.Double(config
122: .getPertXOffset(), config.getPertYOffset(), config
123: .getPertCellWidth(), config.getPertCellHeight());
124: int row = 0;
125: int col = -1;
126: setEmpty();
127: for (Iterator i = cache.getIterator(); i.hasNext();) {
128: GraphicNode current = (GraphicNode) i.next();
129: int currentCol = cache.getPertLevel(current) - 1;
130: if (currentCol <= col)
131: row++;
132: col = currentCol;
133:
134: TexturedShape texturedShape = findShape(current);
135: if (texturedShape == null)
136: continue;
137: double centerX = origin.getX() + ref.getMaxX() * col
138: + ref.getWidth() / 2;
139: double centerY = origin.getY() + ref.getMaxY() * row
140: + ref.getHeight() / 2;
141: //System.out.println(centerX+"/"+centerY);
142: GeneralPath shape = texturedShape.toGeneralPath(ref
143: .getWidth(), ref.getHeight(), centerX
144: - ref.getWidth() / 2, centerY, null);
145: current.setPertShape(shape, centerX, centerY);
146: Rectangle cellBounds = network.scale(shape.getBounds());
147: if (isEmpty())
148: bounds.setBounds(cellBounds);
149: else
150: Rectangle.union(bounds, cellBounds, bounds);
151: }
152: fireLayoutChanged();
153: }
154:
155: public void graphicNodesCompositeEvent(
156: CompositeCacheEvent compositeEvent) {
157:
158: if (compositeEvent.getRemovedEdges() != null)
159: dependencyGraph.removeDependencies(compositeEvent
160: .getRemovedEdges());
161: if (compositeEvent.getInsertedEdges() != null)
162: dependencyGraph.insertDependencies(compositeEvent
163: .getInsertedEdges());
164: updateBounds();
165: }
166: }
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