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.network;
051:
052: import java.awt.geom.GeneralPath;
053: import java.awt.geom.Line2D;
054: import java.awt.geom.PathIterator;
055: import java.util.List;
056: import java.util.ListIterator;
057:
058: import com.projity.pm.graphic.graph.GraphRenderer;
059: import com.projity.pm.graphic.graph.GraphUI;
060: import com.projity.pm.graphic.model.cache.GraphicNode;
061:
062: /**
063: *
064: */
065: public abstract class NetworkUI extends GraphUI {
066: public NetworkUI(Network graph, GraphRenderer graphRenderer) {
067: super (graph, graphRenderer);
068: }
069:
070: // public AffineTransform getTransform(){
071: // return ((Network)getGraph()).getTransform();
072: // }
073: public int getZoom() {
074: return ((Network) getGraph()).getZoom();
075: }
076:
077: void resetForms() {
078: ((NetworkRenderer) graphRenderer).resetForms();
079: }
080:
081: public boolean isEditing(GraphicNode node) {
082: return ((NetworkRenderer) graphRenderer).getEditor().isEditing(
083: node);
084: }
085:
086: public void editNode(GraphicNode node) {
087: ((NetworkRenderer) graphRenderer).getEditor()
088: .initEditorComponent(
089: node,
090: getZoom(),
091: (node == null) ? null
092: : ((NetworkRenderer) graphRenderer)
093: .getBounds(node));
094: }
095:
096: public List getEditorChange() {
097: return ((NetworkRenderer) graphRenderer).getEditor()
098: .getCellEditorChange();
099: }
100:
101: public GraphicNode getEditorNode() {
102: return ((NetworkRenderer) graphRenderer).getEditor().getNode();
103: }
104:
105: public GraphicNode getNodeAt(double x, double y) {
106: GraphicNode node;
107: GeneralPath shape;
108: for (ListIterator i = graph.getModel().getNodeIterator(); i
109: .hasNext();) {
110: node = (GraphicNode) i.next();
111: shape = ((NetworkRenderer) graphRenderer).getShape(node);
112: if (shape != null && shape.contains(x, y)) {
113: return node;
114: }
115: }
116: return null;
117: }
118:
119: public boolean isOnBarEdge(GraphicNode node, double x, double y) {
120: double delta = config.getNetworkCellSelectionSquare();
121: GeneralPath shape = ((NetworkRenderer) graphRenderer)
122: .getShape(node);
123: double lx = -1;
124: double ly = -1;
125: double fx = -1;
126: double fy = -1;
127: int segType;
128: for (PathIterator j = shape.getPathIterator(null); !j.isDone(); j
129: .next()) {
130: segType = j.currentSegment(segment);
131: switch (segType) {
132: case PathIterator.SEG_MOVETO:
133: fx = segment[0];
134: fy = segment[1];
135: lx = fx;
136: ly = fy;
137: case PathIterator.SEG_LINETO:
138: case PathIterator.SEG_CLOSE:
139: if (Line2D.ptSegDist(lx, ly,
140: (segType == PathIterator.SEG_CLOSE) ? fx
141: : segment[0],
142: (segType == PathIterator.SEG_CLOSE) ? fy
143: : segment[1], x, y) <= delta)
144: return true;
145: break;
146: }
147: lx = segment[0];
148: ly = segment[1];
149: }
150: return false;
151: }
152:
153: public void updateShapes() {
154: }
155:
156: }
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