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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 
rowCount(const QModelIndex &) const15 int EventListModel::rowCount(const QModelIndex &) const
16 {
17 	return msgList.count();
18 }
19 
20 
columnCount(const QModelIndex &) const21 int EventListModel::columnCount(const QModelIndex &) const
22 {
23 	return 2;
24 }
25 
26 
data(const QModelIndex & index,int role) const27 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 
headerData(int section,Qt::Orientation orientation,int role) const47 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 
addEvent(QString time,QString msg)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 
EventHistory(QWidget * parent,const char *,bool,Qt::WindowFlags)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 
~EventHistory()90 EventHistory::~EventHistory()
91 {
92 	destroy();
93 	delete elm;
94 }
95 
96 
languageChange()97 void EventHistory::languageChange()
98 {
99 	retranslateUi(this);
100 }
101 
102 
addEvents(WpaMsgList msgs)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 
addEvent(WpaMsg msg)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 }
125