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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbd9e6617827818fd043452c08c606f07b78014a0 (patch)
tree425bb4c3168f9c02f10150f235d2cb998dcc6108 /cervisia/logplainview.cpp
downloadtdesdk-bd9e6617827818fd043452c08c606f07b78014a0.tar.gz
tdesdk-bd9e6617827818fd043452c08c606f07b78014a0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'cervisia/logplainview.cpp')
-rw-r--r--cervisia/logplainview.cpp203
1 files changed, 203 insertions, 0 deletions
diff --git a/cervisia/logplainview.cpp b/cervisia/logplainview.cpp
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+++ b/cervisia/logplainview.cpp
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+/*
+ * Copyright (c) 2003 Christian Loose <christian.loose@hamburg.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+
+#include "logplainview.h"
+
+#include <qregexp.h>
+#include <qstringlist.h>
+#include <qstylesheet.h>
+#include <kfind.h>
+#include <kfinddialog.h>
+#include <klocale.h>
+
+#include "loginfo.h"
+
+using namespace Cervisia;
+
+
+LogPlainView::LogPlainView(QWidget* parent, const char* name)
+ : KTextBrowser(parent, name)
+ , m_find(0)
+ , m_findPos(0)
+{
+ setNotifyClick(false);
+}
+
+
+LogPlainView::~LogPlainView()
+{
+ delete m_find; m_find = 0;
+}
+
+
+void LogPlainView::addRevision(const LogInfo& logInfo)
+{
+ setTextFormat(QStyleSheet::RichText);
+
+ // assemble revision information lines
+ QString logEntry;
+
+ logEntry += "<b>" + i18n("revision %1").arg(QStyleSheet::escape(logInfo.m_revision)) +
+ "</b>";
+ logEntry += " &nbsp;[<a href=\"revA#" + QStyleSheet::escape(logInfo.m_revision) + "\">" +
+ i18n("Select for revision A") +
+ "</a>]";
+ logEntry += " [<a href=\"revB#" + QStyleSheet::escape(logInfo.m_revision) + "\">" +
+ i18n("Select for revision B") +
+ "</a>]<br>";
+ logEntry += "<i>" +
+ i18n("date: %1; author: %2").arg(QStyleSheet::escape(logInfo.dateTimeToString()))
+ .arg(QStyleSheet::escape(logInfo.m_author)) +
+ "</i>";
+
+ append(logEntry);
+
+ setTextFormat(QStyleSheet::PlainText);
+
+ const QChar newline('\n');
+
+ // split comment in separate lines
+ QStringList lines = QStringList::split(newline, logInfo.m_comment, true);
+
+ append(newline);
+ QStringList::Iterator it = lines.begin();
+ QStringList::Iterator end = lines.end();
+ for( ; it != end; ++it )
+ {
+ append((*it).isEmpty() ? QString(newline) : *it);
+ }
+ append(newline);
+
+ setTextFormat(QStyleSheet::RichText);
+
+ for( LogInfo::TTagInfoSeq::const_iterator it = logInfo.m_tags.begin();
+ it != logInfo.m_tags.end(); ++it )
+ {
+ append("<i>" + QStyleSheet::escape((*it).toString()) + "</i>");
+ }
+
+ // add an empty line when we had tags or branches
+ if( !logInfo.m_tags.empty() )
+ {
+ setTextFormat(QStyleSheet::PlainText);
+ append(newline);
+ }
+
+ // add horizontal line
+ setTextFormat(QStyleSheet::RichText);
+ append("<hr>");
+}
+
+
+void LogPlainView::searchText(int options, const QString& pattern)
+{
+ m_find = new KFind(pattern, options, this);
+
+ connect(m_find, SIGNAL(highlight(const QString&, int, int)),
+ this, SLOT(searchHighlight(const QString&, int, int)));
+ connect(m_find, SIGNAL(findNext()),
+ this, SLOT(findNext()));
+
+ m_findPos = 0;
+ if( options & KFindDialog::FromCursor )
+ {
+ const QPoint pos(contentsX(), contentsY());
+ m_findPos = paragraphAt(pos);
+ }
+
+ findNext();
+}
+
+
+void LogPlainView::scrollToTop()
+{
+ setContentsPos(0, 0);
+}
+
+
+void LogPlainView::findNext()
+{
+ static const QRegExp breakLineTag("<br[^>]*>");
+ static const QRegExp htmlTags("<[^>]*>");
+
+ KFind::Result res = KFind::NoMatch;
+
+ while( res == KFind::NoMatch && m_findPos < paragraphs() && m_findPos >= 0 )
+ {
+ if( m_find->needData() )
+ {
+ QString richText = text(m_findPos);
+
+ // replace <br/> with '\n'
+ richText.replace(breakLineTag, "\n");
+
+ // remove html tags from text
+ richText.replace(htmlTags, "");
+
+ m_find->setData(richText);
+ }
+
+ res = m_find->find();
+
+ if( res == KFind::NoMatch )
+ {
+ if( m_find->options() & KFindDialog::FindBackwards )
+ --m_findPos;
+ else
+ ++m_findPos;
+ }
+ }
+
+ // reached the end?
+ if( res == KFind::NoMatch )
+ {
+ if( m_find->shouldRestart() )
+ {
+ m_findPos = 0;
+ findNext();
+ }
+ else
+ {
+ delete m_find;
+ m_find = 0;
+ }
+ }
+}
+
+
+void LogPlainView::searchHighlight(const QString& text, int index, int length)
+{
+ Q_UNUSED(text);
+ setSelection(m_findPos, index, m_findPos, index + length);
+}
+
+
+void LogPlainView::setSource(const QString& name)
+{
+ if( name.isEmpty() )
+ return;
+
+ bool selectedRevisionB = name.startsWith("revB#");
+ if( selectedRevisionB || name.startsWith("revA#") )
+ {
+ emit revisionClicked(name.mid(5), selectedRevisionB);
+ }
+}
+
+#include "logplainview.moc"