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