4#include "../misc/desktoputils.h"
6#include <c++utilities/io/path.h>
10#include <QFileSystemModel>
14#include <QStringBuilder>
15#ifndef QT_NO_CONTEXTMENU
16#include <QContextMenuEvent>
32QCompleter *PathSelection::s_completer =
nullptr;
40 , m_button(new QPushButton(this))
41 , m_customDialog(nullptr)
42 , m_customMode(QFileDialog::Directory)
45 s_completer =
new QCompleter;
46 s_completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
47 auto *
const fileSystemModel =
new QFileSystemModel(s_completer);
48 fileSystemModel->setRootPath(QString());
49 s_completer->setModel(fileSystemModel);
52 m_lineEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
53 m_lineEdit->installEventFilter(
this);
54 m_lineEdit->setCompleter(s_completer);
55 m_button->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
56 m_button->setText(tr(
"Select ..."));
58 auto *
const layout =
new QHBoxLayout(
this);
59 layout->setSpacing(3);
60 layout->setContentsMargins(0, 0, 0, 0);
61 layout->addWidget(m_lineEdit);
62 layout->addWidget(m_button);
65 connect(m_button, &QPushButton::clicked,
this, &PathSelection::showFileDialog);
70#ifndef QT_NO_CONTEXTMENU
71 if (obj == m_lineEdit) {
72 switch (event->type()) {
73 case QEvent::ContextMenu: {
74 unique_ptr<QMenu> menu(m_lineEdit->createStandardContextMenu());
76 connect(menu->addAction(QIcon::fromTheme(QStringLiteral(
"document-open")), tr(
"Select ...")), &QAction::triggered,
this,
77 &PathSelection::showFileDialog);
78 QFileInfo fileInfo(m_lineEdit->text());
79 if (fileInfo.exists()) {
80 if (fileInfo.isFile()) {
81 connect(menu->addAction(QIcon::fromTheme(QStringLiteral(
"system-run")), tr(
"Open")), &QAction::triggered,
83 }
else if (fileInfo.isDir()) {
84 connect(menu->addAction(QIcon::fromTheme(QStringLiteral(
"system-file-manager")), tr(
"Explore")), &QAction::triggered,
88 menu->exec(
static_cast<QContextMenuEvent *
>(event)->globalPos());
95 return QWidget::eventFilter(obj, event);
98void PathSelection::showFileDialog()
101 QFileInfo fileInfo(m_lineEdit->text());
102 if (fileInfo.exists()) {
103 if (fileInfo.isFile()) {
104 directory = fileInfo.absoluteDir().absolutePath();
106 directory = fileInfo.absolutePath();
109 if (m_customDialog) {
110 m_customDialog->setDirectory(directory);
111 if (m_customDialog->exec() == QFileDialog::Accepted) {
112 m_lineEdit->selectAll();
113 m_lineEdit->insert(m_customDialog->selectedFiles().join(SEARCH_PATH_SEP_CHAR));
116 QFileDialog dialog(
this);
117 dialog.setDirectory(directory);
118 dialog.setFileMode(m_customMode);
120 dialog.setWindowTitle(tr(
"Select path") % QStringLiteral(
" - ") % window()->windowTitle());
122 dialog.setWindowTitle(tr(
"Select path"));
124 if (dialog.exec() == QFileDialog::Accepted) {
125 m_lineEdit->selectAll();
126 m_lineEdit->insert(dialog.selectedFiles().join(SEARCH_PATH_SEP_CHAR));
A QLineEdit with an embedded button for clearing its contents.
PathSelection(QWidget *parent=nullptr)
Constructs a path selection widget.
bool eventFilter(QObject *obj, QEvent *event) override
QT_UTILITIES_EXPORT bool openLocalFileOrDir(const QString &path)
Shows the specified file or directory using the default file browser.