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authorDominik Wenger <domonoky@googlemail.com>2009-08-15 17:02:25 +0000
committerDominik Wenger <domonoky@googlemail.com>2009-08-15 17:02:25 +0000
commit426bfa8d037e458bd58a4c2dca82cbddae2a2f66 (patch)
treeae7250597cec8a9a1dcbd680e044204ca331cc27 /rbutil/rbutilqt/systrace.cpp
parent2402aecbb5eeb82c5920f9d837cd287581c11c05 (diff)
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rbutil: add a errorlog function into rbutil and the possibility to save a log if a error happens. (thanks to bluebrother for the trace functionality)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22329 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'rbutil/rbutilqt/systrace.cpp')
-rw-r--r--rbutil/rbutilqt/systrace.cpp65
1 files changed, 65 insertions, 0 deletions
diff --git a/rbutil/rbutilqt/systrace.cpp b/rbutil/rbutilqt/systrace.cpp
new file mode 100644
index 0000000000..b8f4fb8434
--- /dev/null
+++ b/rbutil/rbutilqt/systrace.cpp
@@ -0,0 +1,65 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ *
+ * Copyright (C) 2007 by Dominik Riebeling
+ * $Id$
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QtGui>
+#include "systrace.h"
+#include "ui_systracefrm.h"
+
+
+QString SysTrace::debugbuffer;
+
+SysTrace::SysTrace(QWidget *parent) : QDialog(parent)
+{
+ ui.setupUi(this);
+ ui.textTrace->setReadOnly(true);
+ refresh();
+
+ connect(ui.buttonClose, SIGNAL(clicked()), this, SLOT(close()));
+ connect(ui.buttonSave, SIGNAL(clicked()), this, SLOT(save()));
+ connect(ui.buttonRefresh, SIGNAL(clicked()), this, SLOT(refresh()));
+}
+
+void SysTrace::refresh(void)
+{
+ int pos = ui.textTrace->verticalScrollBar()->value();
+ ui.textTrace->setHtml("<pre>" + debugbuffer + "</pre>");
+ ui.textTrace->verticalScrollBar()->setValue(pos);
+}
+
+void SysTrace::save(void)
+{
+ QString fp = QFileDialog::getSaveFileName(this, tr("Save system trace log"),
+ QDir::homePath(), "*.log");
+
+ QFile fh(fp);
+ fh.open(QIODevice::WriteOnly);
+ fh.write(debugbuffer.toUtf8(), debugbuffer.size());
+ fh.close();
+}
+
+void SysTrace::debug(QtMsgType type, const char* msg)
+{
+ debugbuffer.append(msg);
+ debugbuffer.append("\n");
+#if !defined(NODEBUG)
+ fprintf(stderr, "%s\n", msg);
+#endif
+
+}
+