1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/* stats_tree_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "stats_tree_dialog.h"
#include "file.h"
#include "epan/stats_tree_priv.h"
#include <ui/qt/utils/qt_ui_utils.h>
#include <ui/qt/utils/variant_pointer.h>
#include <QHeaderView>
#include <QMessageBox>
#include <QTreeWidget>
#include <QTreeWidgetItemIterator>
const int item_col_ = 0;
const int sn_type_ = 1000;
class StatsTreeWidgetItem : public QTreeWidgetItem
{
public:
StatsTreeWidgetItem(int type = sn_type_) : QTreeWidgetItem (type)
{
for (int col = 1; col < columnCount(); col++) {
setTextAlignment(col, Qt::AlignRight);
}
}
bool operator< (const QTreeWidgetItem &other) const
{
stat_node *thisnode = VariantPointer<stat_node>::asPtr(data(item_col_, Qt::UserRole));
stat_node *othernode = VariantPointer<stat_node>::asPtr(other.data(item_col_, Qt::UserRole));
Qt::SortOrder order = treeWidget()->header()->sortIndicatorOrder();
int result;
result = stats_tree_sort_compare(thisnode, othernode, treeWidget()->sortColumn(),
order==Qt::DescendingOrder);
if (order==Qt::DescendingOrder) {
result = -result;
}
return result < 0;
}
};
StatsTreeDialog::StatsTreeDialog(QWidget &parent, CaptureFile &cf, const char *cfg_abbr) :
TapParameterDialog(parent, cf),
st_(NULL),
st_cfg_(NULL)
{
loadGeometry(800, height(), cfg_abbr);
st_cfg_ = stats_tree_get_cfg_by_abbr(cfg_abbr);
memset(&cfg_pr_, 0, sizeof(struct _tree_cfg_pres));
addTreeCollapseAllActions();
if (!st_cfg_) {
QMessageBox::critical(this, tr("Configuration not found"),
tr("Unable to find configuration for %1.").arg(cfg_abbr));
QMetaObject::invokeMethod(this, "reject", Qt::QueuedConnection);
}
}
StatsTreeDialog::~StatsTreeDialog()
{
if (st_) {
stats_tree_free(st_);
}
}
// Adds a node to the QTreeWidget
// Note: We're passing QTreeWidgetItem pointers as st_node_pres pointers
void StatsTreeDialog::setupNode(stat_node* node)
{
if (!node || !node->st || !node->st->cfg || !node->st->cfg->pr
|| !node->st->cfg->pr->st_dlg) return;
StatsTreeDialog *st_dlg = node->st->cfg->pr->st_dlg;
QTreeWidgetItem *ti = new StatsTreeWidgetItem(), *parent = NULL;
ti->setText(item_col_, node->name);
ti->setData(item_col_, Qt::UserRole, VariantPointer<stat_node>::asQVariant(node));
node->pr = (st_node_pres *) ti;
if (node->parent && node->parent->pr) {
parent = (QTreeWidgetItem *) node->parent->pr;
parent->setExpanded(true);
}
if (parent) {
parent->addChild(ti);
} else {
st_dlg->statsTreeWidget()->addTopLevelItem(ti);
}
st_dlg->statsTreeWidget()->resizeColumnToContents(item_col_);
}
void StatsTreeDialog::fillTree()
{
if (!st_cfg_ || file_closed_) return;
QString display_name = gchar_free_to_qstring(stats_tree_get_displayname(st_cfg_->name));
// The GTK+ UI appends "Stats Tree" to the window title. If we do the same
// here we should expand the name completely, e.g. to "Statistics Tree".
setWindowSubtitle(display_name);
st_cfg_->pr = &cfg_pr_;
cfg_pr_.st_dlg = this;
if (st_) {
stats_tree_free(st_);
}
QString display_filter = displayFilter();
st_ = stats_tree_new(st_cfg_, NULL, display_filter.toUtf8().constData());
// Add number of columns for this stats_tree
QStringList header_labels;
for (int count = 0; count<st_->num_columns; count++) {
header_labels.push_back(stats_tree_get_column_name(count));
}
statsTreeWidget()->setColumnCount(static_cast<int>(header_labels.count()));
statsTreeWidget()->setHeaderLabels(header_labels);
statsTreeWidget()->setSortingEnabled(false);
if (!registerTapListener(st_cfg_->tapname,
st_,
st_->filter,
st_cfg_->flags,
resetTap,
stats_tree_packet,
drawTreeItems)) {
reject(); // XXX Stay open instead?
return;
}
cap_file_.retapPackets();
drawTreeItems(st_);
statsTreeWidget()->setSortingEnabled(true);
removeTapListeners();
st_cfg_->pr = NULL;
}
void StatsTreeDialog::resetTap(void *st_ptr)
{
stats_tree *st = (stats_tree *) st_ptr;
if (!st || !st->cfg || !st->cfg->pr || !st->cfg->pr->st_dlg) return;
st->cfg->pr->st_dlg->statsTreeWidget()->clear();
st->cfg->init(st);
}
void StatsTreeDialog::drawTreeItems(void *st_ptr)
{
stats_tree *st = (stats_tree *) st_ptr;
if (!st || !st->cfg || !st->cfg->pr || !st->cfg->pr->st_dlg) return;
TapParameterDialog *st_dlg = st->cfg->pr->st_dlg;
QTreeWidgetItemIterator iter(st_dlg->statsTreeWidget());
while (*iter) {
stat_node *node = VariantPointer<stat_node>::asPtr((*iter)->data(item_col_, Qt::UserRole));
if (node) {
gchar **valstrs = stats_tree_get_values_from_node(node);
for (int count = 0; count<st->num_columns; count++) {
(*iter)->setText(count,valstrs[count]);
g_free(valstrs[count]);
}
(*iter)->setExpanded((node->parent==(&st->root)) &&
(!(node->st_flags&ST_FLG_DEF_NOEXPAND)));
g_free(valstrs);
}
++iter;
}
st_dlg->drawTreeItems();
}
QByteArray StatsTreeDialog::getTreeAsString(st_format_type format)
{
GString *str_tree;
// produce output in selected format using current sort information
str_tree = stats_tree_format_as_str(st_, format, statsTreeWidget()->sortColumn(),
statsTreeWidget()->header()->sortIndicatorOrder()==Qt::DescendingOrder);
return gstring_free_to_qbytearray(str_tree);
}
extern "C" {
void register_tap_listener_qt_stats_tree_stat(void);
void
register_tap_listener_qt_stats_tree_stat(void)
{
stats_tree_presentation(NULL,
StatsTreeDialog::setupNode,
NULL, NULL);
}
}
|
