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
|
/* decode_as_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0+*/
#include "decode_as_dialog.h"
#include <ui_decode_as_dialog.h>
#include "epan/decode_as.h"
#include "epan/epan_dissect.h"
#include "ui/decode_as_utils.h"
#include "ui/simple_dialog.h"
#include <wsutil/utf8_entities.h>
#include <ui/qt/utils/qt_ui_utils.h>
#include "wireshark_application.h"
#include <ui/qt/utils/variant_pointer.h>
#include <QComboBox>
#include <QFont>
#include <QFontMetrics>
#include <QLineEdit>
#include <QDebug>
// To do:
// - Ranges
// - Add DCERPC support (or make DCERPC use a regular dissector table?)
DecodeAsDialog::DecodeAsDialog(QWidget *parent, capture_file *cf, bool create_new) :
GeometryStateDialog(parent),
ui(new Ui::DecodeAsDialog),
model_(new DecodeAsModel(this, cf)),
delegate_(NULL)
{
ui->setupUi(this);
loadGeometry();
delegate_ = new DecodeAsDelegate(ui->decodeAsTreeView, cf);
ui->decodeAsTreeView->setModel(model_);
ui->decodeAsTreeView->setItemDelegate(delegate_);
setWindowTitle(wsApp->windowTitleString(tr("Decode As" UTF8_HORIZONTAL_ELLIPSIS)));
fillTable();
if (create_new)
on_newToolButton_clicked();
}
DecodeAsDialog::~DecodeAsDialog()
{
delete ui;
delete model_;
delete delegate_;
}
void DecodeAsDialog::fillTable()
{
model_->fillTable();
resizeColumns();
//set selection as first row
if (model_->rowCount() > 0) {
const QModelIndex &new_index = model_->index(0, 0);
ui->decodeAsTreeView->setCurrentIndex(new_index);
}
}
void DecodeAsDialog::resizeColumns()
{
if (model_->rowCount() > 0) {
for (int i = 0; i < model_->columnCount(); i++) {
ui->decodeAsTreeView->resizeColumnToContents(i);
}
}
}
void DecodeAsDialog::on_decodeAsTreeView_currentItemChanged(const QModelIndex ¤t, const QModelIndex&)
{
if (current.isValid()) {
ui->deleteToolButton->setEnabled(true);
ui->copyToolButton->setEnabled(true);
} else {
ui->deleteToolButton->setEnabled(false);
ui->copyToolButton->setEnabled(false);
}
}
void DecodeAsDialog::addRecord(bool copy_from_current)
{
const QModelIndex ¤t = ui->decodeAsTreeView->currentIndex();
if (copy_from_current && !current.isValid()) return;
// XXX - This doesn't appear to work as intended to give "edit triggers on demand"
ui->decodeAsTreeView->setEditTriggers(ui->decodeAsTreeView->editTriggers() | QAbstractItemView::CurrentChanged | QAbstractItemView::AnyKeyPressed);
// should not fail, but you never know.
if (!model_->insertRows(model_->rowCount(), 1)) {
qDebug() << "Failed to add a new record";
return;
}
const QModelIndex &new_index = model_->index(model_->rowCount() - 1, 0);
if (copy_from_current) {
model_->copyRow(new_index.row(), current.row());
}
resizeColumns();
// due to an EditTrigger, this will also start editing.
ui->decodeAsTreeView->setCurrentIndex(new_index);
}
void DecodeAsDialog::on_newToolButton_clicked()
{
addRecord();
}
void DecodeAsDialog::on_deleteToolButton_clicked()
{
const QModelIndex ¤t = ui->decodeAsTreeView->currentIndex();
if (model_ && current.isValid()) {
if (!model_->removeRows(current.row(), 1)) {
qDebug() << "Failed to remove row";
}
}
}
void DecodeAsDialog::on_copyToolButton_clicked()
{
addRecord(true);
}
void DecodeAsDialog::applyChanges()
{
model_->applyChanges();
wsApp->queueAppSignal(WiresharkApplication::PacketDissectionChanged);
}
void DecodeAsDialog::on_buttonBox_clicked(QAbstractButton *button)
{
switch (ui->buttonBox->standardButton(button)) {
case QDialogButtonBox::Ok:
applyChanges();
break;
case QDialogButtonBox::Save:
{
gchar* err = NULL;
applyChanges();
if (save_decode_as_entries(&err) < 0) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err);
g_free(err);
}
}
break;
case QDialogButtonBox::Help:
wsApp->helpTopicAction(HELP_DECODE_AS_SHOW_DIALOG);
break;
default:
break;
}
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
|
