nexmon – Rev 1
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/* qt_ui_utils.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "qt_ui_utils.h"
#include <epan/addr_resolv.h>
#include <epan/range.h>
#include <epan/to_str.h>
#include <epan/value_string.h>
#include <ui/recent.h>
#include <ui/ui_util.h>
#include <wsutil/str_util.h>
#include <QAction>
#include <QApplication>
#include <QDateTime>
#include <QDesktopServices>
#include <QDesktopWidget>
#include <QDir>
#include <QFileInfo>
#include <QFontDatabase>
#include <QProcess>
#include <QUrl>
#include <QUuid>
/* Make the format_size_flags_e enum usable in C++ */
format_size_flags_e operator|(format_size_flags_e lhs, format_size_flags_e rhs) {
return (format_size_flags_e) ((int)lhs| (int)rhs);
}
/*
* We might want to create our own "wsstring" class with convenience
* methods for handling g_malloc()ed strings, GStrings, and a shortcut
* to .toUtf8().constData().
*/
gchar *qstring_strdup(QString q_string) {
return g_strdup(q_string.toUtf8().constData());
}
QString gchar_free_to_qstring(gchar *glib_string) {
return QString(gchar_free_to_qbytearray(glib_string));
}
QByteArray gchar_free_to_qbytearray(gchar *glib_string)
{
QByteArray qt_bytearray(glib_string);
g_free(glib_string);
return qt_bytearray;
}
QByteArray gstring_free_to_qbytearray(GString *glib_gstring)
{
QByteArray qt_ba(glib_gstring->str);
g_string_free(glib_gstring, TRUE);
return qt_ba;
}
const QString int_to_qstring(qint64 value, int field_width, int base)
{
// Qt deprecated QString::sprintf in Qt 5.0, then added ::asprintf in
// Qt 5.5. Rather than navigate a maze of QT_VERSION_CHECKs, just use
// QString::arg.
QString int_qstr;
switch (base) {
case 8:
int_qstr = "0";
break;
case 16:
int_qstr = "0x";
break;
default:
break;
}
int_qstr += QString("%1").arg(value, field_width, base, QChar('0'));
return int_qstr;
}
const QString address_to_qstring(const _address *address, bool enclose)
{
QString address_qstr = QString();
if (address) {
if (enclose && address->type == AT_IPv6) address_qstr += "[";
gchar *address_gchar_p = address_to_str(NULL, address);
address_qstr += address_gchar_p;
wmem_free(NULL, address_gchar_p);
if (enclose && address->type == AT_IPv6) address_qstr += "]";
}
return address_qstr;
}
const QString address_to_display_qstring(const _address *address)
{
QString address_qstr = QString();
if (address) {
gchar *address_gchar_p = address_to_display(NULL, address);
address_qstr = address_gchar_p;
wmem_free(NULL, address_gchar_p);
}
return address_qstr;
}
const QString val_to_qstring(const guint32 val, const value_string *vs, const char *fmt)
{
QString val_qstr = QString();
gchar* gchar_p = val_to_str_wmem(NULL, val, vs, fmt);
val_qstr = gchar_p;
wmem_free(NULL, gchar_p);
return val_qstr;
}
const QString val_ext_to_qstring(const guint32 val, value_string_ext *vse, const char *fmt)
{
QString val_qstr = QString();
gchar* gchar_p = val_to_str_ext_wmem(NULL, val, vse, fmt);
val_qstr = gchar_p;
wmem_free(NULL, gchar_p);
return val_qstr;
}
const QString range_to_qstring(const epan_range *range)
{
QString range_qstr = QString();
if (range) {
gchar *range_gchar_p = range_convert_range(NULL, range);
range_qstr = range_gchar_p;
wmem_free(NULL, range_gchar_p);
}
return range_qstr;
}
const QString bits_s_to_qstring(const double bits_s)
{
return gchar_free_to_qstring(
format_size(bits_s, format_size_unit_none|format_size_prefix_si));
}
const QString file_size_to_qstring(const gint64 size)
{
return gchar_free_to_qstring(
format_size(size, format_size_unit_bytes|format_size_prefix_si));
}
const QString time_t_to_qstring(time_t ti_time)
{
QDateTime date_time = QDateTime::fromTime_t(ti_time);
QString time_str = date_time.toLocalTime().toString("yyyy-MM-dd hh:mm:ss");
return time_str;
}
void smooth_font_size(QFont &font) {
QFontDatabase fdb;
#if QT_VERSION < QT_VERSION_CHECK(4, 8, 0)
QList<int> size_list = fdb.smoothSizes(font.family(), "");
#else
QList<int> size_list = fdb.smoothSizes(font.family(), font.styleName());
#endif
if (size_list.size() < 2) return;
int last_size = size_list.takeFirst();
foreach (int cur_size, size_list) {
if (font.pointSize() > last_size && font.pointSize() <= cur_size) {
font.setPointSize(cur_size);
return;
}
last_size = cur_size;
}
}
bool qActionLessThan(const QAction * a1, const QAction * a2) {
return a1->text().compare(a2->text()) < 0;
}
bool qStringCaseLessThan(const QString &s1, const QString &s2)
{
return s1.compare(s2, Qt::CaseInsensitive) < 0;
}
// http://stackoverflow.com/questions/3490336/how-to-reveal-in-finder-or-show-in-explorer-with-qt
void desktop_show_in_folder(const QString file_path)
{
bool success = false;
#if defined(Q_OS_WIN)
QString path = QDir::toNativeSeparators(file_path);
QString command = "explorer.exe /select," + path;
success = QProcess::startDetached(command);
#elif defined(Q_OS_MAC)
QStringList script_args;
QString escaped_path = file_path;
escaped_path.replace('"', "\\\"");
script_args << "-e"
<< QString("tell application \"Finder\" to reveal POSIX file \"%1\"")
.arg(escaped_path);
if (QProcess::execute("/usr/bin/osascript", script_args) == 0) {
success = true;
script_args.clear();
script_args << "-e"
<< "tell application \"Finder\" to activate";
QProcess::execute("/usr/bin/osascript", script_args);
}
#else
// Is there a way to highlight the file using xdg-open?
#endif
if (!success) { // Last resort
QFileInfo file_info = file_path;
QDesktopServices::openUrl(QUrl::fromLocalFile(file_info.dir().absolutePath()));
}
}
bool rect_on_screen(const QRect &rect)
{
QDesktopWidget *desktop = qApp->desktop();
for (int i = 0; i < desktop->screenCount(); i++) {
if (desktop->availableGeometry(i).contains(rect))
return true;
}
return false;
}
/*
* 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:
*/