workbench/network/WirelessManager/wpa_supplicant/wpa_gui-qt4/eventhistory.cpp

   1 /*
   2  * wpa_gui - EventHistory class
   3  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 #include <QHeaderView>
  16 #include <QScrollBar>
  17
  18 #include "eventhistory.h"
  19
  20
  21 int EventListModel::rowCount(const QModelIndex &) const
  22 {
  23         return msgList.count();
  24 }
  25
  26
  27 int EventListModel::columnCount(const QModelIndex &) const
  28 {
  29         return 2;
  30 }
  31
  32
  33 QVariant EventListModel::data(const QModelIndex &index, int role) const
  34 {
  35         if (!index.isValid())
  36                 return QVariant();
  37
  38         if (role == Qt::DisplayRole)
  39                 if (index.column() == 0) {
  40                         if (index.row() >= timeList.size())
  41                                 return QVariant();
  42                         return timeList.at(index.row());
  43                 } else {
  44                         if (index.row() >= msgList.size())
  45                                 return QVariant();
  46                         return msgList.at(index.row());
  47                 }
  48         else
  49                 return QVariant();
  50 }
  51
  52
  53 QVariant EventListModel::headerData(int section, Qt::Orientation orientation,
  54                                     int role) const
  55 {
  56         if (role != Qt::DisplayRole)
  57                 return QVariant();
  58
  59         if (orientation == Qt::Horizontal) {
  60                 switch (section) {
  61                 case 0:
  62                         return QString(tr("Timestamp"));
  63                 case 1:
  64                         return QString(tr("Message"));
  65                 default:
  66                         return QVariant();
  67                 }
  68         } else
  69                 return QString("%1").arg(section);
  70 }
  71
  72
  73 void EventListModel::addEvent(QString time, QString msg)
  74 {
  75         beginInsertRows(QModelIndex(), msgList.size(), msgList.size() + 1);
  76         timeList << time;
  77         msgList << msg;
  78         endInsertRows();
  79 }
  80
  81
  82 EventHistory::EventHistory(QWidget *parent, const char *, bool, Qt::WFlags)
  83         : QDialog(parent)
  84 {
  85         setupUi(this);
  86
  87         connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
  88
  89         eventListView->setItemsExpandable(FALSE);
  90         eventListView->setRootIsDecorated(FALSE);
  91         elm = new EventListModel(parent);
  92         eventListView->setModel(elm);
  93 }
  94
  95
  96 EventHistory::~EventHistory()
  97 {
  98         destroy();
  99         delete elm;
 100 }
 101
 102
 103 void EventHistory::languageChange()
 104 {
 105         retranslateUi(this);
 106 }
 107
 108
 109 void EventHistory::addEvents(WpaMsgList msgs)
 110 {
 111         WpaMsgList::iterator it;
 112         for (it = msgs.begin(); it != msgs.end(); it++)
 113                 addEvent(*it);
 114 }
 115
 116
 117 void EventHistory::addEvent(WpaMsg msg)
 118 {
 119         bool scroll = true;
 120
 121         if (eventListView->verticalScrollBar()->value() <
 122             eventListView->verticalScrollBar()->maximum())
 123                 scroll = false;
 124
 125         elm->addEvent(msg.getTimestamp().toString("yyyy-MM-dd hh:mm:ss.zzz"),
 126                       msg.getMsg());
 127
 128         if (scroll)
 129                 eventListView->scrollToBottom();
 130 }