/* * Copyright 2011 gitblit.com. * * Licensed 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. */ package com.gitblit.wicket.pages; import java.awt.Color; import java.awt.Dimension; import java.text.MessageFormat; import java.text.ParseException; import java.util.ArrayList; import java.util.List; import org.apache.wicket.Component; import org.apache.wicket.PageParameters; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.link.BookmarkablePageLink; import org.apache.wicket.markup.html.panel.Fragment; import org.apache.wicket.markup.repeater.Item; import org.apache.wicket.markup.repeater.data.DataView; import org.apache.wicket.markup.repeater.data.ListDataProvider; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.revwalk.RevCommit; import org.wicketstuff.googlecharts.ChartAxis; import org.wicketstuff.googlecharts.ChartAxisType; import org.wicketstuff.googlecharts.ChartProvider; import org.wicketstuff.googlecharts.ChartType; import org.wicketstuff.googlecharts.IChartData; import org.wicketstuff.googlecharts.LineStyle; import org.wicketstuff.googlecharts.MarkerType; import org.wicketstuff.googlecharts.ShapeMarker; import com.gitblit.GitBlit; import com.gitblit.Keys; import com.gitblit.models.Metric; import com.gitblit.models.PathModel; import com.gitblit.models.RepositoryModel; import com.gitblit.models.UserModel; import com.gitblit.utils.JGitUtils; import com.gitblit.utils.MarkdownUtils; import com.gitblit.utils.StringUtils; import com.gitblit.wicket.CacheControl; import com.gitblit.wicket.GitBlitWebSession; import com.gitblit.wicket.WicketUtils; import com.gitblit.wicket.CacheControl.LastModified; import com.gitblit.wicket.charting.SecureChart; import com.gitblit.wicket.panels.BranchesPanel; import com.gitblit.wicket.panels.LinkPanel; import com.gitblit.wicket.panels.LogPanel; import com.gitblit.wicket.panels.RepositoryUrlPanel; import com.gitblit.wicket.panels.TagsPanel; @CacheControl(LastModified.REPOSITORY) public class SummaryPage extends RepositoryPage { public SummaryPage(PageParameters params) { super(params); int numberCommits = GitBlit.getInteger(Keys.web.summaryCommitCount, 20); if (numberCommits <= 0) { numberCommits = 20; } int numberRefs = GitBlit.getInteger(Keys.web.summaryRefsCount, 5); Repository r = getRepository(); final RepositoryModel model = getRepositoryModel(); UserModel user = GitBlitWebSession.get().getUser(); if (user == null) { user = UserModel.ANONYMOUS; } List metrics = null; Metric metricsTotal = null; if (!model.skipSummaryMetrics && GitBlit.getBoolean(Keys.web.generateActivityGraph, true)) { metrics = GitBlit.self().getRepositoryDefaultMetrics(model, r); metricsTotal = metrics.remove(0); } addSyndicationDiscoveryLink(); // repository description add(new Label("repositoryDescription", getRepositoryModel().description)); // owner links final List owners = new ArrayList(getRepositoryModel().owners); ListDataProvider ownersDp = new ListDataProvider(owners); DataView ownersView = new DataView("repositoryOwners", ownersDp) { private static final long serialVersionUID = 1L; int counter = 0; public void populateItem(final Item item) { String ownername = item.getModelObject(); UserModel ownerModel = GitBlit.self().getUserModel(ownername); if (ownerModel != null) { item.add(new LinkPanel("owner", null, ownerModel.getDisplayName(), UserPage.class, WicketUtils.newUsernameParameter(ownerModel.username)).setRenderBodyOnly(true)); } else { Label owner = new Label("owner", ownername); WicketUtils.setCssStyle(owner, "text-decoration: line-through;"); WicketUtils.setHtmlTooltip(owner, MessageFormat.format(getString("gb.failedToFindAccount"), ownername)); item.add(owner); } counter++; item.add(new Label("comma", ",").setVisible(counter < owners.size())); item.setRenderBodyOnly(true); } }; ownersView.setRenderBodyOnly(true); add(ownersView); add(WicketUtils.createTimestampLabel("repositoryLastChange", JGitUtils.getLastChange(r).when, getTimeZone(), getTimeUtils())); add(new Label("repositorySize", getRepositoryModel().size)); if (metricsTotal == null) { add(new Label("branchStats", "")); } else { add(new Label("branchStats", MessageFormat.format(getString("gb.branchStats"), metricsTotal.count, metricsTotal.tag, getTimeUtils().duration(metricsTotal.duration)))); } add(new BookmarkablePageLink("metrics", MetricsPage.class, WicketUtils.newRepositoryParameter(repositoryName))); add(new RepositoryUrlPanel("repositoryUrlPanel", false, user, model)); add(new LogPanel("commitsPanel", repositoryName, getRepositoryModel().HEAD, r, numberCommits, 0, getRepositoryModel().showRemoteBranches)); add(new TagsPanel("tagsPanel", repositoryName, r, numberRefs).hideIfEmpty()); add(new BranchesPanel("branchesPanel", getRepositoryModel(), r, numberRefs, false).hideIfEmpty()); if (getRepositoryModel().showReadme) { String htmlText = null; String markdownText = null; String readme = null; try { RevCommit head = JGitUtils.getCommit(r, null); List markdownExtensions = GitBlit.getStrings(Keys.web.markdownExtensions); List paths = JGitUtils.getFilesInPath(r, null, head); for (PathModel path : paths) { if (!path.isTree()) { String name = path.name.toLowerCase(); if (name.startsWith("readme")) { if (name.indexOf('.') > -1) { String ext = name.substring(name.lastIndexOf('.') + 1); if (markdownExtensions.contains(ext)) { readme = path.name; break; } } } } } if (!StringUtils.isEmpty(readme)) { String [] encodings = GitBlit.getEncodings(); markdownText = JGitUtils.getStringContent(r, head.getTree(), readme, encodings); htmlText = MarkdownUtils.transformMarkdown(markdownText); } } catch (ParseException p) { markdownText = MessageFormat.format("
{0}: {1}
{2}", getString("gb.error"), getString("gb.markdownFailure"), markdownText); htmlText = StringUtils.breakLinesForHtml(markdownText); } Fragment fragment = new Fragment("readme", "markdownPanel"); fragment.add(new Label("readmeFile", readme)); // Add the html to the page Component content = new Label("readmeContent", htmlText).setEscapeModelStrings(false); fragment.add(content.setVisible(!StringUtils.isEmpty(htmlText))); add(fragment); } else { add(new Label("readme").setVisible(false)); } // Display an activity line graph insertActivityGraph(metrics); } @Override protected String getPageName() { return getString("gb.summary"); } private void insertActivityGraph(List metrics) { if ((metrics != null) && (metrics.size() > 0) && GitBlit.getBoolean(Keys.web.generateActivityGraph, true)) { IChartData data = WicketUtils.getChartData(metrics); ChartProvider provider = new ChartProvider(new Dimension(290, 100), ChartType.LINE, data); ChartAxis dateAxis = new ChartAxis(ChartAxisType.BOTTOM); dateAxis.setLabels(new String[] { metrics.get(0).name, metrics.get(metrics.size() / 2).name, metrics.get(metrics.size() - 1).name }); provider.addAxis(dateAxis); ChartAxis commitAxis = new ChartAxis(ChartAxisType.LEFT); commitAxis.setLabels(new String[] { "", String.valueOf((int) WicketUtils.maxValue(metrics)) }); provider.addAxis(commitAxis); provider.setLineStyles(new LineStyle[] { new LineStyle(2, 4, 0), new LineStyle(0, 4, 1) }); provider.addShapeMarker(new ShapeMarker(MarkerType.CIRCLE, Color.decode("#002060"), 1, -1, 5)); add(new SecureChart("commitsChart", provider)); } else { add(WicketUtils.newBlankImage("commitsChart")); } } }