ground/openpilotgcs/src/plugins/debuggadget/debuggadgetwidget.cpp

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       debuggadgetwidget.cpp
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  * @addtogroup GCSPlugins GCS Plugins
   7  * @{
   8  * @addtogroup DebugGadgetPlugin Debug Gadget Plugin
   9  * @{
  10  * @brief A place holder gadget plugin
  11  *****************************************************************************/
  12 /*
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 3 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  21  * for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, write to the Free Software Foundation, Inc.,
  25  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26  */
  27 #include "debuggadgetwidget.h"
  28
  29 #include <QDebug>
  30 #include <QStringList>
  31 #include <QWidget>
  32 #include <QTextEdit>
  33 #include <QVBoxLayout>
  34 #include <QPushButton>
  35 #include "debugengine.h"
  36 #include <QFile>
  37 #include <QFileDialog>
  38 #include <QMessageBox>
  39 #include <QScrollBar>
  40 #include <QTime>
  41
  42 QPointer<QTextBrowser> m_textedit;
  43
  44 void DebugGadgetWidget::customMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
  45 {
  46     Q_UNUSED(context);
  47     QString txt;
  48     QColor color = Qt::black;
  49
  50     switch (type) {
  51     case QtDebugMsg:
  52         txt   = QString("Debug: %1").arg(msg);
  53         color = Qt::black;
  54         break;
  55     case QtWarningMsg:
  56         txt   = QString("Warning: %1").arg(msg);
  57         color = Qt::red;
  58         break;
  59     case QtCriticalMsg:
  60         txt   = QString("Critical: %1").arg(msg);
  61         color = Qt::red;
  62         break;
  63     case QtFatalMsg:
  64         txt   = QString("Fatal: %1").arg(msg);
  65         abort();
  66     }
  67
  68     debugengine::getInstance()->setTextEdit(m_textedit);
  69     debugengine::getInstance()->setColor(color);
  70     debugengine::getInstance()->writeMessage(txt);
  71 }
  72
  73 DebugGadgetWidget::DebugGadgetWidget(QWidget *parent) : QLabel(parent)
  74 {
  75     m_config = new Ui_Form();
  76     m_config->setupUi(this);
  77
  78     // m_textedit = m_config->plainTextEdit;
  79     // MyplainTextEdit=m_config->plainTextEdit;
  80     // debugengine *de = new debugengine();
  81     // qInstallMessageHandler(customMessageHandler);
  82     // connect(de, SIGNAL(dbgMsg(QString, QList<QVariant>)), this, SLOT(dbgMsg(QString, QList<QVariant>)));
  83     // connect(de, SIGNAL(dbgMsgError(QString, QList<QVariant>)), this, SLOT(dbgMsgError(QString, QList<QVariant>)));
  84     connect(m_config->pushButton, SIGNAL(clicked()), this, SLOT(saveLog()));
  85 }
  86
  87 DebugGadgetWidget::~DebugGadgetWidget()
  88 {
  89     // Do nothing
  90 }
  91
  92 void DebugGadgetWidget::dbgMsg(const QString &level, const QList<QVariant> &msgs)
  93 {
  94     m_config->plainTextEdit->setTextColor(Qt::red);
  95
  96     m_config->plainTextEdit->append(QString("%2[%0]%1").arg(level).arg(msgs[0].toString()).arg(QTime::currentTime().toString()));
  97
  98     QScrollBar *sb = m_config->plainTextEdit->verticalScrollBar();
  99     sb->setValue(sb->maximum());
 100 }
 101
 102 void DebugGadgetWidget::dbgMsgError(const QString &level, const QList<QVariant> &msgs)
 103 {
 104     m_config->plainTextEdit->setTextColor(Qt::black);
 105
 106
 107     m_config->plainTextEdit->append(QString("%2[%0]%1").arg(level).arg(msgs[0].toString()).arg(QTime::currentTime().toString()));
 108
 109     QScrollBar *sb = m_config->plainTextEdit->verticalScrollBar();
 110     sb->setValue(sb->maximum());
 111 }
 112 void DebugGadgetWidget::saveLog()
 113 {
 114     QString fileName = QFileDialog::getSaveFileName(0, tr("Save log File As"), "");
 115
 116     if (fileName.isEmpty()) {
 117         return;
 118     }
 119
 120     QFile file(fileName);
 121     if (file.open(QIODevice::WriteOnly) &&
 122         (file.write(m_config->plainTextEdit->toHtml().toLatin1()) != -1)) {
 123         file.close();
 124     } else {
 125         QMessageBox::critical(0,
 126                               tr("Log Save"),
 127                               tr("Unable to save log: ") + fileName,
 128                               QMessageBox::Ok);
 129         return;
 130     }
 131 }