94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/* path_chooser_delegate.cpp
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* Delegate to select a file path for a treeview entry
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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 "epan/prefs.h"
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#include "ui/last_open_dir.h"
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#include <ui/qt/widgets/path_selection_edit.h>
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#include "ui/qt/widgets/wireshark_file_dialog.h"
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#include <QHBoxLayout>
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#include <QToolButton>
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#include <QWidget>
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#include <QLineEdit>
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PathSelectionEdit::PathSelectionEdit(QString title, QString path, bool selectFile, QWidget *parent) :
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QWidget(parent)
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{
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_title = title;
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_path = path;
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_selectFile = selectFile;
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_edit = new QLineEdit(this);
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_edit->setText(_path);
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connect(_edit, &QLineEdit::textChanged, this, &PathSelectionEdit::setPath);
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_button = new QToolButton(this);
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_button->setText(tr("Browse"));
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connect(_button, &QToolButton::clicked, this, &PathSelectionEdit::browseForPath);
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setContentsMargins(0, 0, 0, 0);
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QHBoxLayout *hbox = new QHBoxLayout(this);
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hbox->setContentsMargins(0, 0, 0, 0);
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hbox->addWidget(_edit);
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hbox->addWidget(_button);
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hbox->setSizeConstraint(QLayout::SetMinimumSize);
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setLayout(hbox);
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setFocusProxy(_edit);
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setFocusPolicy(_edit->focusPolicy());
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}
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PathSelectionEdit::PathSelectionEdit(QWidget *parent) :
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PathSelectionEdit(tr("Select a path"), QString(), true, parent)
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{}
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void PathSelectionEdit::setPath(QString newPath)
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{
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_path = newPath;
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if (!sender()) {
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_edit->blockSignals(true);
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_edit->setText(newPath);
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_edit->blockSignals(false);
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} else {
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emit pathChanged(newPath);
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}
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}
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QString PathSelectionEdit::path() const
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{
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return _path;
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}
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void PathSelectionEdit::browseForPath()
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{
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QString openDir = _path;
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if (openDir.isEmpty()) {
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if (prefs.gui_fileopen_style == FO_STYLE_LAST_OPENED) {
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openDir = QString(get_last_open_dir());
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} else if (prefs.gui_fileopen_style == FO_STYLE_SPECIFIED) {
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openDir = QString(prefs.gui_fileopen_dir);
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}
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}
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QString newPath;
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if ( _selectFile )
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newPath = WiresharkFileDialog::getOpenFileName(this, _title, openDir);
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else
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newPath = WiresharkFileDialog::getExistingDirectory(this, _title, openDir);
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if (!newPath.isEmpty()) {
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_edit->setText(newPath);
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}
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} |