forked from osmocom/wireshark
182 lines
5.7 KiB
C++
182 lines
5.7 KiB
C++
/* column_editor_frame.cpp
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <glib.h>
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#include <epan/column-info.h>
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#include <epan/column.h>
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#include <epan/prefs.h>
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#include <ui/recent.h>
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#include <ui/preference_utils.h>
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#include <ui/qt/wireshark_application.h>
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#include "column_editor_frame.h"
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#include <ui_column_editor_frame.h>
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#include <QPushButton>
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#include <QComboBox>
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#include <QKeyEvent>
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ColumnEditorFrame::ColumnEditorFrame(QWidget *parent) :
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AccordionFrame(parent),
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ui(new Ui::ColumnEditorFrame),
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cur_column_(-1)
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{
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ui->setupUi(this);
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#ifdef Q_OS_MAC
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foreach (QWidget *w, findChildren<QWidget *>()) {
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w->setAttribute(Qt::WA_MacSmallSize, true);
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}
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#endif
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for (int i = 0; i < NUM_COL_FMTS; i++) {
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ui->typeComboBox->addItem(col_format_desc(i), QVariant(i));
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}
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connect(ui->fieldsNameLineEdit, &FieldFilterEdit::textChanged,
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ui->fieldsNameLineEdit, &FieldFilterEdit::checkCustomColumn);
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}
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ColumnEditorFrame::~ColumnEditorFrame()
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{
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delete ui;
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}
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bool ColumnEditorFrame::syntaxIsValid(void)
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{
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// Fields must be a valid filter.
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// Occurrence must be empty or valid.
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return ((ui->fieldsNameLineEdit->syntaxState() == SyntaxLineEdit::Valid) &&
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(ui->occurrenceLineEdit->syntaxState() != SyntaxLineEdit::Invalid));
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}
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void ColumnEditorFrame::setFields(int index)
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{
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bool ok = true;
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if (index == COL_CUSTOM) {
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ui->fieldsNameLineEdit->setText(saved_fields_);
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ui->fieldsNameLineEdit->checkCustomColumn(saved_fields_);
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ui->occurrenceLineEdit->setText(saved_occurrence_);
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ui->occurrenceLineEdit->checkInteger(saved_occurrence_);
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ok = syntaxIsValid();
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} else {
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ui->fieldsNameLineEdit->clear();
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ui->fieldsNameLineEdit->setSyntaxState(SyntaxLineEdit::Empty);
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ui->occurrenceLineEdit->clear();
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ui->occurrenceLineEdit->setSyntaxState(SyntaxLineEdit::Empty);
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}
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
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}
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void ColumnEditorFrame::editColumn(int column)
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{
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cur_column_ = column;
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ui->titleLineEdit->setText(get_column_title(column));
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saved_fields_ = get_column_custom_fields(column);
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saved_occurrence_ = QString::number(get_column_custom_occurrence(column));
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ui->typeComboBox->setCurrentIndex(get_column_format(column));
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setFields(ui->typeComboBox->currentIndex());
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}
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void ColumnEditorFrame::showEvent(QShowEvent *event)
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{
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ui->titleLineEdit->setFocus();
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ui->titleLineEdit->selectAll();
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AccordionFrame::showEvent(event);
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}
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void ColumnEditorFrame::on_typeComboBox_activated(int index)
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{
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setFields(index);
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}
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void ColumnEditorFrame::on_fieldsNameLineEdit_textEdited(const QString &fields)
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{
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ui->fieldsNameLineEdit->checkCustomColumn(fields);
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if (ui->typeComboBox->currentIndex() != COL_CUSTOM) {
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ui->typeComboBox->setCurrentIndex(COL_CUSTOM);
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ui->occurrenceLineEdit->setText(saved_occurrence_);
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}
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(syntaxIsValid());
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saved_fields_ = fields;
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}
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void ColumnEditorFrame::on_occurrenceLineEdit_textEdited(const QString &occurrence)
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{
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ui->occurrenceLineEdit->checkInteger(occurrence);
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if (ui->typeComboBox->currentIndex() != COL_CUSTOM) {
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ui->typeComboBox->setCurrentIndex(COL_CUSTOM);
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ui->fieldsNameLineEdit->setText(saved_fields_);
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}
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(syntaxIsValid());
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saved_occurrence_ = occurrence;
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}
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void ColumnEditorFrame::on_buttonBox_rejected()
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{
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cur_column_ = -1;
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animatedHide();
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}
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void ColumnEditorFrame::on_buttonBox_accepted()
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{
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QByteArray col_str;
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if (cur_column_ >= 0) {
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col_str = ui->titleLineEdit->text().toUtf8();
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set_column_title(cur_column_, col_str.constData());
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set_column_format(cur_column_, ui->typeComboBox->currentIndex());
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if (ui->typeComboBox->currentIndex() == COL_CUSTOM) {
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gint width = recent_get_column_width(cur_column_);
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gchar xalign = recent_get_column_xalign(cur_column_);
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col_str = ui->fieldsNameLineEdit->text().toUtf8();
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set_column_custom_fields(cur_column_, col_str.constData());
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recent_set_column_width(cur_column_, width);
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recent_set_column_xalign(cur_column_, xalign);
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if (!ui->occurrenceLineEdit->text().isEmpty()) {
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set_column_custom_occurrence(cur_column_, ui->occurrenceLineEdit->text().toInt());
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}
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}
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prefs_main_write();
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emit columnEdited();
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}
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on_buttonBox_rejected();
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}
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void ColumnEditorFrame::keyPressEvent(QKeyEvent *event)
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{
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if (event->modifiers() == Qt::NoModifier) {
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if (event->key() == Qt::Key_Escape) {
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on_buttonBox_rejected();
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} else if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) {
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if (ui->buttonBox->button(QDialogButtonBox::Ok)->isEnabled()) {
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on_buttonBox_accepted();
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} else if (ui->fieldsNameLineEdit->syntaxState() == SyntaxLineEdit::Empty) {
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wsApp->pushStatus(WiresharkApplication::FilterSyntax, tr("Missing fields."));
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} else if (ui->fieldsNameLineEdit->syntaxState() != SyntaxLineEdit::Valid) {
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wsApp->pushStatus(WiresharkApplication::FilterSyntax, tr("Invalid fields."));
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} else if (ui->occurrenceLineEdit->syntaxState() == SyntaxLineEdit::Invalid) {
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wsApp->pushStatus(WiresharkApplication::FilterSyntax, tr("Invalid occurrence value."));
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}
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}
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}
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AccordionFrame::keyPressEvent(event);
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}
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