Mercurial > octave
view libgui/src/find-files-dialog.cc @ 31197:8d4c87e88d0e
maint: Merge stable to default.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Tue, 23 Aug 2022 19:45:19 +0200 |
parents | 796f54d4ddbf |
children | ad014fc78bd6 c6d54dd31a7e |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2013-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave 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 3 of the License, or // (at your option) any later version. // // Octave 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 Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <QCheckBox> #include <QComboBox> #include <QDialogButtonBox> #include <QDirIterator> #include <QFileDialog> #include <QFileInfo> #include <QGridLayout> #include <QGroupBox> #include <QHeaderView> #include <QIcon> #include <QLabel> #include <QLineEdit> #include <QPushButton> #include <QStatusBar> #include <QTableView> #include <QTextStream> #include <QTimer> #include "find-files-dialog.h" #include "find-files-model.h" #include "gui-preferences-global.h" #include "gui-preferences-ff.h" #include "octave-qobject.h" namespace octave { find_files_dialog::find_files_dialog (QWidget *p, base_qobject& oct_qobj) : QDialog (p), m_octave_qobj (oct_qobj) { resource_manager& rmgr = m_octave_qobj.get_resource_manager (); setWindowTitle (tr ("Find Files")); setWindowIcon (rmgr.icon ("edit-find")); m_dir_iterator = nullptr; m_timer = new QTimer (this); connect (m_timer, &QTimer::timeout, this, &find_files_dialog::look_for_files); gui_settings *settings = rmgr.get_settings (); QLabel *file_name_label = new QLabel (tr ("Named:")); m_file_name_edit = new QLineEdit; m_file_name_edit->setToolTip (tr ("Enter the filename search expression")); m_file_name_edit->setText (settings->value (ff_file_name).toString ()); file_name_label->setBuddy (m_file_name_edit); QLabel *start_dir_label = new QLabel (tr ("Start in:")); m_start_dir_edit = new QLineEdit; m_start_dir_edit->setText (settings->value (ff_start_dir.key, QDir::currentPath ()).toString ()); m_start_dir_edit->setToolTip (tr ("Enter the start directory")); start_dir_label->setBuddy (m_start_dir_edit); m_browse_button = new QPushButton (tr ("Browse...")); m_browse_button->setToolTip (tr ("Browse for start directory")); connect (m_browse_button, &QPushButton::clicked, this, &find_files_dialog::browse_folders); m_recurse_dirs_check = new QCheckBox (tr ("Search subdirectories")); m_recurse_dirs_check->setChecked (settings->value (ff_recurse_dirs).toBool ()); m_recurse_dirs_check->setToolTip (tr ("Search recursively through directories for matching files")); m_include_dirs_check = new QCheckBox (tr ("Include directory names")); m_include_dirs_check->setChecked (settings->value (ff_include_dirs).toBool ()); m_include_dirs_check->setToolTip (tr ("Include matching directories in search results")); m_name_case_check = new QCheckBox (tr ("Name case insensitive")); m_name_case_check->setChecked (settings->value (ff_name_case).toBool ()); m_name_case_check->setToolTip (tr ("Set matching name is case insensitive")); m_contains_text_check = new QCheckBox (tr ("Contains text:")); m_contains_text_check->setToolTip (tr ("Enter the file content search expression")); m_contains_text_check->setChecked (settings->value (ff_check_text).toBool ()); m_contains_text_edit = new QLineEdit (); m_contains_text_edit->setToolTip (tr ("Text to match")); m_contains_text_edit->setText (settings->value (ff_contains_text).toString ()); m_content_case_check = new QCheckBox (tr ("Text case insensitive")); m_content_case_check->setChecked (settings->value (ff_content_case).toBool ()); m_content_case_check->setToolTip (tr ("Set text content is case insensitive")); find_files_model *model = new find_files_model (this); m_file_list = new QTableView; m_file_list->setWordWrap (false); m_file_list->setModel (model); m_file_list->setShowGrid (false); m_file_list->setSelectionBehavior (QAbstractItemView::SelectRows); m_file_list->setSelectionMode (QAbstractItemView::SingleSelection); m_file_list->setAlternatingRowColors (true); m_file_list->setToolTip (tr ("Search results")); m_file_list->setSortingEnabled (true); m_file_list->horizontalHeader ()->restoreState (settings->value (ff_column_state.key).toByteArray ()); m_file_list->horizontalHeader ()->setSortIndicatorShown (true); m_file_list->horizontalHeader ()->setSectionsClickable (true); m_file_list->horizontalHeader ()->setStretchLastSection (true); m_file_list->sortByColumn (settings->value (ff_sort_files_by_column).toInt (), static_cast<Qt::SortOrder> (settings->value (ff_sort_files_by_order).toUInt ())); // FIXME: use value<Qt::SortOrder> instead of static cast after // dropping support of Qt 5.4 connect (m_file_list, &QTableView::doubleClicked, this, &find_files_dialog::item_double_clicked); m_status_bar = new QStatusBar; m_status_bar->showMessage (tr ("Idle.")); m_find_button = new QPushButton (tr ("Find")); m_find_button->setToolTip (tr ("Start search for matching files")); connect (m_find_button, &QPushButton::clicked, this, &find_files_dialog::start_find); m_stop_button = new QPushButton (tr ("Stop")); m_stop_button->setToolTip (tr ("Stop searching")); m_stop_button->setEnabled (false); connect (m_stop_button, &QPushButton::clicked, this, &find_files_dialog::stop_find); // layout everything QDialogButtonBox *button_box = new QDialogButtonBox (Qt::Vertical); button_box->addButton (m_find_button, QDialogButtonBox::ActionRole); button_box->addButton (m_stop_button, QDialogButtonBox::ActionRole); // add dialog close button m_close_button = button_box->addButton (QDialogButtonBox::Close); connect (button_box, &QDialogButtonBox::rejected, this, &find_files_dialog::close); // name options QGroupBox *name_group = new QGroupBox (tr ("Filename/location")); QGridLayout *name_layout = new QGridLayout; name_group->setLayout (name_layout); name_layout->addWidget (file_name_label, 1, 1, 1, 1); name_layout->addWidget (m_file_name_edit, 1, 2, 1, -1); name_layout->addWidget (start_dir_label, 2, 1); name_layout->addWidget (m_start_dir_edit, 2, 2, 1, 3); name_layout->addWidget (m_browse_button, 2, 5); name_layout->setColumnStretch (2, 1); name_layout->addWidget (m_recurse_dirs_check, 3, 1); name_layout->addWidget (m_include_dirs_check, 3, 2); name_layout->addWidget (m_name_case_check, 3, 3); // content options QGroupBox *content_group = new QGroupBox (tr ("File contents")); QGridLayout *content_layout = new QGridLayout; content_group->setLayout (content_layout); content_layout->addWidget (m_contains_text_check, 4, 1); content_layout->addWidget (m_contains_text_edit, 4, 2, 1, 3); content_layout->setColumnStretch (2, 1); content_layout->addWidget (m_content_case_check, 5, 1); QGridLayout *main_layout = new QGridLayout; main_layout->setSizeConstraint (QLayout::SetFixedSize); main_layout->addWidget (name_group, 0, 0); main_layout->addWidget (content_group, 1, 0); main_layout->addWidget (button_box, 0, 1, 3, 1); main_layout->addWidget (m_file_list, 2, 0); main_layout->setRowStretch (2, 1); main_layout->addWidget (m_status_bar, 3, 0, 1, -1); setLayout (main_layout); connect (this, &find_files_dialog::finished, this, &find_files_dialog::handle_done); } find_files_dialog::~find_files_dialog (void) { delete m_dir_iterator; } void find_files_dialog::save_settings (void) { resource_manager& rmgr = m_octave_qobj.get_resource_manager (); gui_settings *settings = rmgr.get_settings (); if (! settings) return; int sort_column = m_file_list->horizontalHeader ()->sortIndicatorSection (); Qt::SortOrder sort_order = m_file_list->horizontalHeader ()->sortIndicatorOrder (); settings->setValue (ff_sort_files_by_column.key, sort_column); settings->setValue (ff_sort_files_by_order.key, sort_order); settings->setValue (ff_column_state.key, m_file_list->horizontalHeader ()->saveState ()); settings->setValue (ff_file_name.key, m_file_name_edit->text ()); settings->setValue (ff_start_dir.key, m_start_dir_edit->text ()); settings->setValue (ff_recurse_dirs.key, m_recurse_dirs_check->text ()); settings->setValue (ff_include_dirs.key, m_include_dirs_check->text ()); settings->setValue (ff_name_case.key, m_name_case_check->text ()); settings->setValue (ff_contains_text.key, m_contains_text_edit->text ()); settings->setValue (ff_check_text.key, m_contains_text_check->isChecked ()); settings->setValue (ff_content_case.key, m_content_case_check->isChecked ()); settings->sync (); } void find_files_dialog::set_search_dir (const QString& dir) { stop_find (); m_start_dir_edit->setText (dir); } void find_files_dialog::start_find (void) { stop_find (); find_files_model *m = static_cast<find_files_model *> (m_file_list->model ()); m->clear (); QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags; if (m_recurse_dirs_check->isChecked ()) flags |= QDirIterator::Subdirectories; QDir::Filters filters = QDir::Dirs | QDir::NoDotAndDotDot | QDir::Files; if (! m_name_case_check->isChecked ()) filters |= QDir::CaseSensitive; QStringList nameFilters; nameFilters.append (m_file_name_edit->text ()); if (m_dir_iterator) delete m_dir_iterator; m_dir_iterator = new QDirIterator (m_start_dir_edit->text (), nameFilters, filters, flags); // enable/disable widgets m_find_button->setEnabled (false); m_stop_button->setEnabled (true); m_close_button->setEnabled (false); m_browse_button->setEnabled (false); m_start_dir_edit->setEnabled (false); m_file_name_edit->setEnabled (false); m_recurse_dirs_check->setEnabled (false); m_include_dirs_check->setEnabled (false); m_name_case_check->setEnabled (false); m_contains_text_check->setEnabled (false); m_content_case_check->setEnabled (false); m_contains_text_edit->setEnabled (false); m_status_bar->showMessage (tr ("Searching...")); m_timer->start (0); } void find_files_dialog::stop_find (void) { m_timer->stop (); m_find_button->setEnabled (true); m_stop_button->setEnabled (false); m_close_button->setEnabled (true); m_browse_button->setEnabled (true); m_start_dir_edit->setEnabled (true); m_file_name_edit->setEnabled (true); m_recurse_dirs_check->setEnabled (true); m_include_dirs_check->setEnabled (true); m_name_case_check->setEnabled (true); m_contains_text_check->setEnabled (true); m_content_case_check->setEnabled (true); m_contains_text_edit->setEnabled (true); find_files_model *m = static_cast<find_files_model *> (m_file_list->model ()); QString res_str = QString (tr ("%1 match (es)")).arg (m->rowCount ()); m_status_bar->showMessage (res_str); } void find_files_dialog::browse_folders (void) { int opts = 0; // No options by default. // FIXME: Remove, if for all common KDE versions (bug #54607) is resolved. resource_manager& rmgr = m_octave_qobj.get_resource_manager (); gui_settings *settings = rmgr.get_settings (); if (! settings->value (global_use_native_dialogs).toBool ()) opts = QFileDialog::DontUseNativeDialog; QString dir = QFileDialog::getExistingDirectory (this, tr ("Set search directory"), m_start_dir_edit->text (), QFileDialog::Option (opts)); if (! dir.isEmpty ()) m_start_dir_edit->setText (dir); } void find_files_dialog::item_double_clicked (const QModelIndex& idx) { find_files_model *m = static_cast<find_files_model *> (m_file_list->model ()); QFileInfo info = m->fileInfo (idx); if (idx.column () == 1) { // clicked in directory part emit dir_selected (info.absolutePath ()); } else { // clicked in filename part if (info.isDir ()) emit dir_selected (info.absoluteFilePath ()); else emit file_selected (info.absoluteFilePath ()); } } void find_files_dialog::look_for_files (void) { if (m_dir_iterator && m_dir_iterator->hasNext ()) { QFileInfo info (m_dir_iterator->next ()); find_files_model *m = static_cast<find_files_model *> (m_file_list->model ()); if (is_match (info)) m->addFile (info); } else { stop_find (); } } void find_files_dialog::handle_done (int) { // make sure we stopped processing stop_find (); } bool find_files_dialog::is_match (const QFileInfo& info) { bool match = true; if (info.isDir ()) { if (! m_include_dirs_check->isChecked ()) match = false; if (m_contains_text_check->isChecked ()) match = false; } else { // a file if (m_contains_text_check->isChecked ()) { match = false; QFile file (info.absoluteFilePath ()); if (file.open (QIODevice::ReadOnly)) { QTextStream stream (&file); QString line; QString match_str = m_contains_text_edit->text (); Qt::CaseSensitivity cs = m_content_case_check->isChecked () ? Qt::CaseInsensitive : Qt::CaseSensitive; do { line = stream.readLine (); match = line.contains (match_str, cs); } while (! line.isNull () && match == false); } } } return match; } }