| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.plan; |
| |
| import java.text.DateFormat; |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.HashMap; |
| |
| import org.w3c.dom.DOMImplementation; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| import org.apache.batik.dom.svg.SVGDOMImplementation; |
| |
| import org.apache.fop.svg.SVGUtilities; |
| |
| /** |
| * Simple plan drawer implementation. |
| */ |
| public class SimplePlanDrawer implements PlanDrawer { |
| |
| private static final String SVG_NAMESPACE = SVGDOMImplementation.SVG_NAMESPACE_URI; |
| |
| private float fontSize; |
| private HashMap hints; |
| private java.awt.Font font = null; |
| private boolean bord = false; |
| private float lSpace = 15; |
| private float width; |
| private float height; |
| private float topEdge; |
| private float rightEdge; |
| |
| private String[] colours; |
| private String[] darkcolours; |
| |
| private Date startDate; |
| private Date endDate; |
| |
| /** |
| * Sets the start date. |
| * @param sd start date |
| */ |
| public void setStartDate(Date sd) { |
| startDate = sd; |
| } |
| |
| /** |
| * Sets the end date. |
| * @param ed end date |
| */ |
| public void setEndDate(Date ed) { |
| endDate = ed; |
| } |
| |
| /** |
| * @see org.apache.fop.plan.PlanDrawer#createDocument(EventList, float, float, HashMap) |
| */ |
| public Document createDocument(EventList data, float w, float h, |
| HashMap hints) { |
| this.width = w; |
| this.height = h; |
| this.hints = hints; |
| fontSize = ((Float) hints.get(PlanHints.FONT_SIZE)).floatValue(); |
| bord = ((Boolean) hints.get(PlanHints.PLAN_BORDER)).booleanValue(); |
| |
| String title = ""; |
| |
| DOMImplementation impl |
| = SVGDOMImplementation.getDOMImplementation(); |
| Document doc = impl.createDocument(SVG_NAMESPACE, "svg", null); |
| |
| Element svgRoot = doc.getDocumentElement(); |
| svgRoot.setAttributeNS(null, "width", Float.toString(width)); |
| svgRoot.setAttributeNS(null, "height", Float.toString(height)); |
| svgRoot.setAttributeNS(null, "viewBox", |
| "0 0 " + Float.toString(width) + " " + Float.toString(height)); |
| svgRoot.setAttributeNS(null, "style", |
| "font-size:" + 8 |
| + ";font-family:" |
| + hints.get(PlanHints.FONT_FAMILY)); |
| |
| font = new java.awt.Font((String)hints.get(PlanHints.FONT_FAMILY), |
| java.awt.Font.PLAIN, (int)fontSize); |
| |
| if (bord) { |
| Element border |
| = SVGUtilities.createRect(doc, 0, 0, width, height); |
| border.setAttributeNS(null, "style", "stroke:black;fill:none"); |
| svgRoot.appendChild(border); |
| } |
| |
| float strwidth = SVGUtilities.getStringWidth(title, font); |
| |
| Element text; |
| float pos = (float)(80 - strwidth / 2.0); |
| if (pos < 5) { |
| pos = 5; |
| } |
| text = SVGUtilities.createText(doc, pos, 18, title); |
| text.setAttributeNS(null, "style", "font-size:14"); |
| svgRoot.appendChild(text); |
| |
| topEdge = SVGUtilities.getStringHeight(title, font) + 5; |
| |
| // add the actual pie chart |
| addPlan(doc, svgRoot, data); |
| //addLegend(doc, svgRoot, data); |
| |
| return doc; |
| } |
| |
| protected void addPlan(Document doc, Element svgRoot, EventList data) { |
| Date currentDate = new Date(); |
| |
| Date lastWeek = startDate; |
| Date future = endDate; |
| Calendar lw = Calendar.getInstance(); |
| if (lastWeek == null || future == null) { |
| int dow = lw.get(Calendar.DAY_OF_WEEK); |
| lw.add(Calendar.DATE, -dow - 6); |
| lastWeek = lw.getTime(); |
| lw.add(Calendar.DATE, 5 * 7); |
| future = lw.getTime(); |
| } |
| long totalDays = (long)((future.getTime() - lastWeek.getTime() + 43200000) / 86400000); |
| lw.setTime(lastWeek); |
| int startDay = lw.get(Calendar.DAY_OF_WEEK); |
| |
| float graphTop = topEdge; |
| Element g; |
| Element line; |
| line = SVGUtilities.createLine(doc, 0, topEdge, width, topEdge); |
| line.setAttributeNS(null, "style", "fill:none;stroke:black"); |
| svgRoot.appendChild(line); |
| |
| Element clip1 = SVGUtilities.createClip(doc, |
| SVGUtilities.createPath(doc, |
| "m0 0l126 0l0 " + height + "l-126 0z"), "clip1"); |
| Element clip2 = SVGUtilities.createClip(doc, |
| SVGUtilities.createPath(doc, |
| "m130 0l66 0l0 " + height + "l-66 0z"), "clip2"); |
| Element clip3 = SVGUtilities.createClip(doc, |
| SVGUtilities.createPath(doc, |
| "m200 0l" + (width - 200) + " 0l0 " + height + "l-" |
| + (width - 200) + " 0z"), "clip3"); |
| svgRoot.appendChild(clip1); |
| svgRoot.appendChild(clip2); |
| svgRoot.appendChild(clip3); |
| |
| DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT); |
| Element text; |
| text = SVGUtilities.createText(doc, 201, topEdge - 1, |
| df.format(lastWeek)); |
| svgRoot.appendChild(text); |
| |
| text = SVGUtilities.createText(doc, width, topEdge - 1, |
| df.format(future)); |
| text.setAttributeNS(null, "text-anchor", "end"); |
| svgRoot.appendChild(text); |
| |
| line = SVGUtilities.createLine(doc, 128, topEdge, 128, height); |
| line.setAttributeNS(null, "style", "fill:none;stroke:rgb(150,150,150)"); |
| svgRoot.appendChild(line); |
| int offset = 0; |
| for (int count = startDay; count < startDay + totalDays - 1; count++) { |
| offset++; |
| if (count % 7 == 0 || count % 7 == 1) { |
| Element rect = SVGUtilities.createRect(doc, |
| 200 + (offset - 1) * (width - 200) / (totalDays - 2), |
| (float)(topEdge + 0.5), |
| (width - 200) / (totalDays - 3), |
| height - 1 - topEdge); |
| rect.setAttributeNS(null, "style", "stroke:none;fill:rgb(230,230,230)"); |
| svgRoot.appendChild(rect); |
| } |
| line = SVGUtilities.createLine(doc, |
| 200 + (offset - 1) * (width - 200) / (totalDays - 2), |
| (float)(topEdge + 0.5), |
| 200 + (offset - 1) * (width - 200) / (totalDays - 2), |
| (float)(height - 0.5)); |
| line.setAttributeNS(null, "style", "fill:none;stroke:rgb(200,200,200)"); |
| svgRoot.appendChild(line); |
| } |
| |
| |
| for (int count = 0; count < data.getSize(); count++) { |
| GroupInfo gi = data.getGroupInfo(count); |
| g = SVGUtilities.createG(doc); |
| text = SVGUtilities.createText(doc, 1, topEdge + 12, |
| gi.getName()); |
| text.setAttributeNS(null, "style", "clip-path:url(#clip1)"); |
| g.appendChild(text); |
| if (count > 0) { |
| line = SVGUtilities.createLine(doc, 0, topEdge + 2, |
| width, topEdge + 2); |
| line.setAttributeNS(null, "style", "fill:none;stroke:rgb(100,100,100)"); |
| g.appendChild(line); |
| } |
| |
| float lastTop = topEdge; |
| topEdge += 14; |
| boolean showing = false; |
| for (int count1 = 0; count1 < gi.getSize(); count1++) { |
| ActionInfo act = gi.getActionInfo(count1); |
| String name = act.getOwner(); |
| String label = act.getLabel(); |
| text = SVGUtilities.createText(doc, 8, topEdge + 12, label); |
| text.setAttributeNS(null, "style", "clip-path:url(#clip1)"); |
| g.appendChild(text); |
| |
| text = SVGUtilities.createText(doc, 130, topEdge + 12, |
| name); |
| text.setAttributeNS(null, "style", "clip-path:url(#clip2)"); |
| g.appendChild(text); |
| int type = act.getType(); |
| Date start = act.getStartDate(); |
| Date end = act.getEndDate(); |
| if (end.after(lastWeek) && start.before(future)) { |
| showing = true; |
| int left = 200; |
| int right = 500; |
| |
| int daysToStart = (int)((start.getTime() |
| - lastWeek.getTime() + 43200000) / 86400000); |
| int days = (int)((end.getTime() - start.getTime() |
| + 43200000) / 86400000); |
| int daysFromEnd |
| = (int)((future.getTime() - end.getTime() |
| + 43200000) / 86400000); |
| Element taskGraphic; |
| switch (type) { |
| case ActionInfo.TASK: |
| taskGraphic = SVGUtilities.createRect(doc, |
| left + daysToStart * 300 / (totalDays - 2), |
| topEdge + 2, days * 300 / (totalDays - 2), 10); |
| taskGraphic.setAttributeNS(null, |
| "style", |
| "stroke:black;fill:blue;stroke-width:1;clip-path:url(#clip3)"); |
| g.appendChild(taskGraphic); |
| break; |
| case ActionInfo.MILESTONE: |
| taskGraphic = SVGUtilities.createPath(doc, |
| "m " + (left |
| + daysToStart * 300 / (totalDays - 2) - 6) |
| + " " + (topEdge + 6) + "l6 6l6-6l-6-6z"); |
| taskGraphic.setAttributeNS(null, |
| "style", |
| "stroke:black;fill:black;stroke-width:1;clip-path:url(#clip3)"); |
| g.appendChild(taskGraphic); |
| text = SVGUtilities.createText(doc, |
| left + daysToStart * 300 / (totalDays - 2) + 8, |
| topEdge + 9, df.format(start)); |
| g.appendChild(text); |
| |
| break; |
| case ActionInfo.GROUPING: |
| taskGraphic = SVGUtilities.createPath(doc, |
| "m " + (left |
| + daysToStart * 300 / (totalDays - 2) - 6) |
| + " " + (topEdge + 6) + "l6 -6l" |
| + (days * 300 / (totalDays - 2)) |
| + " 0l6 6l-6 6l-4-4l" |
| + -(days * 300 / (totalDays - 2) - 8) |
| + " 0l-4 4l-6-6z"); |
| taskGraphic.setAttributeNS(null, |
| "style", |
| "stroke:black;fill:black;stroke-width:1;clip-path:url(#clip3)"); |
| g.appendChild(taskGraphic); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| topEdge += 14; |
| } |
| if (showing) { |
| svgRoot.appendChild(g); |
| } else { |
| topEdge = lastTop; |
| } |
| } |
| int currentDays |
| = (int)((currentDate.getTime() - lastWeek.getTime() |
| + 43200000) / 86400000); |
| |
| text = SVGUtilities.createText(doc, |
| (float)(200 + (currentDays + 0.5) * 300 / 35), |
| graphTop - 1, df.format(currentDate)); |
| text.setAttributeNS(null, "text-anchor", "middle"); |
| text.setAttributeNS(null, "style", "stroke:rgb(100,100,100)"); |
| svgRoot.appendChild(text); |
| |
| line = SVGUtilities.createLine(doc, |
| (float)(200 + (currentDays + 0.5) * 300 / 35), graphTop, |
| (float)(200 + (currentDays + 0.5) * 300 / 35), height); |
| line.setAttributeNS(null, "style", "fill:none;stroke:rgb(200,50,50);stroke-dasharray:5,5"); |
| svgRoot.appendChild(line); |
| |
| |
| } |
| } |
