397 lines
14 KiB
C++
397 lines
14 KiB
C++
#include "preferencesdialog.h"
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#include "io/config.h"
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#include "mainwindow.h"
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#include <QMenuBar>
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#include <QAction>
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#include <QVBoxLayout>
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#include <QTabWidget>
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#include <QLineEdit>
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#include <QLabel>
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#include <QComboBox>
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#include <QGroupBox>
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#include <QCheckBox>
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#include <QRadioButton>
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#include <QDialogButtonBox>
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#include <QTreeWidget>
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#include <QVector>
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#include <QPushButton>
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#include <QTreeWidgetItem>
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#include <QList>
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#include <QDoubleSpinBox>
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#include <QFileDialog>
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#include <QMessageBox>
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#include "debug.h"
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KeySequenceEditor::KeySequenceEditor(QWidget* parent, QAction* a)
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: QKeySequenceEdit(parent), action(a) {
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setKeySequence(action->shortcut());
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//connect(this, SIGNAL(editingFinished()), this, SLOT(set_action_shortcut()));
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}
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void KeySequenceEditor::set_action_shortcut() {
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action->setShortcut(keySequence());
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}
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void KeySequenceEditor::reset_to_default() {
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setKeySequence(action->property("default").toString());
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}
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QString KeySequenceEditor::action_name() {
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return action->text().replace("&", "");
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}
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QString KeySequenceEditor::export_shortcut() {
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QString ks = keySequence().toString();
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if (ks != action->property("default")) {
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return action->text().replace("&", "") + "\t" + keySequence().toString();
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}
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return 0;
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}
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PreferencesDialog::PreferencesDialog(QWidget *parent) :
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QDialog(parent)
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{
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setWindowTitle(tr("Preferences"));
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setup_ui();
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accurateSeekButton->setChecked(!config.fast_seeking);
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fastSeekButton->setChecked(config.fast_seeking);
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recordingComboBox->setCurrentIndex(config.recording_mode - 1);
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imgSeqFormatEdit->setText(config.img_seq_formats);
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}
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PreferencesDialog::~PreferencesDialog() {}
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void PreferencesDialog::setup_kbd_shortcut_worker(QMenu* menu, QTreeWidgetItem* parent) {
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QList<QAction*> actions = menu->actions();
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for (int i=0;i<actions.size();i++) {
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QAction* a = actions.at(i);
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if (!a->isSeparator() && a->property("keyignore").isNull()) {
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QTreeWidgetItem* item = new QTreeWidgetItem();
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item->setText(0, a->text().replace("&", ""));
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parent->addChild(item);
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if (a->menu() != NULL) {
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item->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator);
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setup_kbd_shortcut_worker(a->menu(), item);
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} else {
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key_shortcut_items.append(item);
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key_shortcut_actions.append(a);
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}
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}
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}
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}
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void PreferencesDialog::setup_kbd_shortcuts(QMenuBar* menubar) {
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QList<QAction*> menus = menubar->actions();
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for (int i=0;i<menus.size();i++) {
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QMenu* menu = menus.at(i)->menu();
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QTreeWidgetItem* item = new QTreeWidgetItem();
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item->setText(0, menu->title().replace("&", ""));
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keyboard_tree->addTopLevelItem(item);
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setup_kbd_shortcut_worker(menu, item);
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}
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for (int i=0;i<key_shortcut_items.size();i++) {
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KeySequenceEditor* editor = new KeySequenceEditor(keyboard_tree, key_shortcut_actions.at(i));
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keyboard_tree->setItemWidget(key_shortcut_items.at(i), 1, editor);
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key_shortcut_fields.append(editor);
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}
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}
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void PreferencesDialog::save() {
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if (!custom_css_fn->text().isEmpty() && !QFileInfo::exists(custom_css_fn->text())) {
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QMessageBox::critical(
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this,
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tr("Invalid CSS File"),
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tr("CSS file '%1' does not exist.").arg(custom_css_fn->text())
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);
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return;
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}
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config.css_path = custom_css_fn->text();
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mainWindow->load_css_from_file(config.css_path);
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config.recording_mode = recordingComboBox->currentIndex() + 1;
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config.img_seq_formats = imgSeqFormatEdit->text();
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config.fast_seeking = fastSeekButton->isChecked();
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config.disable_multithreading_for_images = disable_img_multithread->isChecked();
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config.upcoming_queue_size = upcoming_queue_spinbox->value();
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config.upcoming_queue_type = upcoming_queue_type->currentIndex();
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config.previous_queue_size = previous_queue_spinbox->value();
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config.previous_queue_type = previous_queue_type->currentIndex();
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// save keyboard shortcuts
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for (int i=0;i<key_shortcut_fields.size();i++) {
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key_shortcut_fields.at(i)->set_action_shortcut();
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}
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accept();
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}
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void PreferencesDialog::reset_default_shortcut() {
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QList<QTreeWidgetItem*> items = keyboard_tree->selectedItems();
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for (int i=0;i<items.size();i++) {
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QTreeWidgetItem* item = keyboard_tree->selectedItems().at(i);
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static_cast<KeySequenceEditor*>(keyboard_tree->itemWidget(item, 1))->reset_to_default();
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}
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}
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void PreferencesDialog::reset_all_shortcuts() {
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if (QMessageBox::question(
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this,
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tr("Confirm Reset All Shortcuts"),
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tr("Are you sure you wish to reset all keyboard shortcuts to their defaults?"),
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QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
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for (int i=0;i<key_shortcut_fields.size();i++) {
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key_shortcut_fields.at(i)->reset_to_default();
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}
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}
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}
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bool PreferencesDialog::refine_shortcut_list(const QString &s, QTreeWidgetItem* parent) {
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if (parent == NULL) {
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for (int i=0;i<keyboard_tree->topLevelItemCount();i++) {
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refine_shortcut_list(s, keyboard_tree->topLevelItem(i));
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}
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} else {
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parent->setExpanded(!s.isEmpty());
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bool all_children_are_hidden = !s.isEmpty();
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for (int i=0;i<parent->childCount();i++) {
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QTreeWidgetItem* item = parent->child(i);
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if (item->childCount() > 0) {
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all_children_are_hidden = refine_shortcut_list(s, item);
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} else {
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item->setHidden(false);
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if (s.isEmpty()) {
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all_children_are_hidden = false;
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} else {
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QString shortcut;
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if (keyboard_tree->itemWidget(item, 1) != NULL) {
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shortcut = static_cast<QKeySequenceEdit*>(keyboard_tree->itemWidget(item, 1))->keySequence().toString();
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}
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if (item->text(0).contains(s, Qt::CaseInsensitive) || shortcut.contains(s, Qt::CaseInsensitive)) {
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all_children_are_hidden = false;
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} else {
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item->setHidden(true);
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}
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}
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}
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}
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if (parent->text(0).contains(s, Qt::CaseInsensitive)) all_children_are_hidden = false;
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parent->setHidden(all_children_are_hidden);
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return all_children_are_hidden;
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}
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return true;
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}
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void PreferencesDialog::load_shortcut_file() {
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QString fn = QFileDialog::getOpenFileName(this, tr("Import Keyboard Shortcuts"));
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if (!fn.isEmpty()) {
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QFile f(fn);
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if (f.exists() && f.open(QFile::ReadOnly)) {
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QByteArray ba = f.readAll();
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f.close();
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for (int i=0;i<key_shortcut_fields.size();i++) {
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int index = ba.indexOf(key_shortcut_fields.at(i)->action_name());
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if (index == 0 || (index > 0 && ba.at(index-1) == '\n')) {
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while (index < ba.size() && ba.at(index) != '\t') index++;
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QString ks;
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index++;
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while (index < ba.size() && ba.at(index) != '\n') {
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ks.append(ba.at(index));
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index++;
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}
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key_shortcut_fields.at(i)->setKeySequence(ks);
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} else {
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key_shortcut_fields.at(i)->reset_to_default();
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}
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}
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} else {
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QMessageBox::critical(
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this,
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tr("Error saving shortcuts"),
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tr("Failed to open file for reading")
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);
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}
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}
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}
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void PreferencesDialog::save_shortcut_file() {
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QString fn = QFileDialog::getSaveFileName(this, tr("Export Keyboard Shortcuts"));
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if (!fn.isEmpty()) {
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QFile f(fn);
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if (f.open(QFile::WriteOnly)) {
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bool start = true;
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for (int i=0;i<key_shortcut_fields.size();i++) {
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QString s = key_shortcut_fields.at(i)->export_shortcut();
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if (!s.isEmpty()) {
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if (!start) f.write("\n");
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f.write(s.toUtf8());
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start = false;
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}
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}
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QMessageBox::information(this, tr("Export Shortcuts"), tr("Shortcuts exported successfully"));
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f.close();
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} else {
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QMessageBox::critical(this, tr("Error saving shortcuts"), tr("Failed to open file for writing"));
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}
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}
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}
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void PreferencesDialog::browse_css_file() {
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QString fn = QFileDialog::getOpenFileName(this, tr("Browse for CSS file"));
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if (!fn.isEmpty()) {
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custom_css_fn->setText(fn);
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}
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}
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void PreferencesDialog::setup_ui() {
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QVBoxLayout* verticalLayout = new QVBoxLayout(this);
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QTabWidget* tabWidget = new QTabWidget(this);
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QTabWidget* general_tab = new QTabWidget();
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QGridLayout* general_layout = new QGridLayout(general_tab);
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general_layout->addWidget(new QLabel(tr("Custom CSS:")), 0, 0, 1, 1);
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custom_css_fn = new QLineEdit(general_tab);
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custom_css_fn->setText(config.css_path);
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general_layout->addWidget(custom_css_fn, 0, 1, 1, 1);
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QPushButton* custom_css_browse = new QPushButton(tr("Browse"), general_tab);
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connect(custom_css_browse, SIGNAL(clicked(bool)), this, SLOT(browse_css_file()));
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general_layout->addWidget(custom_css_browse, 0, 2, 1, 1);
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general_layout->addWidget(new QLabel(tr("Image sequence formats:")), 1, 0, 1, 1);
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imgSeqFormatEdit = new QLineEdit(general_tab);
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general_layout->addWidget(imgSeqFormatEdit, 1, 1, 1, 2);
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general_layout->addWidget(new QLabel(tr("Audio Recording:")), 2, 0, 1, 1);
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recordingComboBox = new QComboBox(general_tab);
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recordingComboBox->addItem(tr("Mono"));
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recordingComboBox->addItem(tr("Stereo"));
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general_layout->addWidget(recordingComboBox, 2, 1, 1, 2);
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tabWidget->addTab(general_tab, tr("General"));
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QWidget* behavior_tab = new QWidget();
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tabWidget->addTab(behavior_tab, tr("Behavior"));
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// Playback
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QWidget* playback_tab = new QWidget();
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QVBoxLayout* playback_tab_layout = new QVBoxLayout(playback_tab);
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// Playback -> Disable Multithreading on Images
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disable_img_multithread = new QCheckBox(tr("Disable Multithreading on Images"));
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disable_img_multithread->setChecked(config.disable_multithreading_for_images);
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playback_tab_layout->addWidget(disable_img_multithread);
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// Playback -> Seeking
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QGroupBox* seeking_group = new QGroupBox(playback_tab);
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seeking_group->setTitle(tr("Seeking"));
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QVBoxLayout* seeking_group_layout = new QVBoxLayout(seeking_group);
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accurateSeekButton = new QRadioButton(seeking_group);
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accurateSeekButton->setText(tr("Accurate Seeking\nAlways show the correct frame (visual may pause briefly as correct frame is retrieved)"));
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seeking_group_layout->addWidget(accurateSeekButton);
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fastSeekButton = new QRadioButton(seeking_group);
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fastSeekButton->setText(tr("Fast Seeking\nSeek quickly (may briefly show inaccurate frames when seeking - doesn't affect playback/export)"));
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seeking_group_layout->addWidget(fastSeekButton);
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playback_tab_layout->addWidget(seeking_group);
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// Playback -> Memory Usage
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QGroupBox* memory_usage_group = new QGroupBox(playback_tab);
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memory_usage_group->setTitle(tr("Memory Usage"));
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QGridLayout* memory_usage_layout = new QGridLayout(memory_usage_group);
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memory_usage_layout->addWidget(new QLabel(tr("Upcoming Frame Queue:")), 0, 0);
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upcoming_queue_spinbox = new QDoubleSpinBox();
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upcoming_queue_spinbox->setValue(config.upcoming_queue_size);
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memory_usage_layout->addWidget(upcoming_queue_spinbox, 0, 1);
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upcoming_queue_type = new QComboBox();
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upcoming_queue_type->addItem(tr("frames"));
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upcoming_queue_type->addItem(tr("seconds"));
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upcoming_queue_type->setCurrentIndex(config.upcoming_queue_type);
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memory_usage_layout->addWidget(upcoming_queue_type, 0, 2);
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memory_usage_layout->addWidget(new QLabel(tr("Previous Frame Queue:")), 1, 0);
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previous_queue_spinbox = new QDoubleSpinBox();
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previous_queue_spinbox->setValue(config.previous_queue_size);
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memory_usage_layout->addWidget(previous_queue_spinbox, 1, 1);
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previous_queue_type = new QComboBox();
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previous_queue_type->addItem(tr("frames"));
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previous_queue_type->addItem(tr("seconds"));
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previous_queue_type->setCurrentIndex(config.previous_queue_type);
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memory_usage_layout->addWidget(previous_queue_type, 1, 2);
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playback_tab_layout->addWidget(memory_usage_group);
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tabWidget->addTab(playback_tab, tr("Playback"));
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QWidget* shortcut_tab = new QWidget();
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QVBoxLayout* shortcut_layout = new QVBoxLayout(shortcut_tab);
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QLineEdit* key_search_line = new QLineEdit();
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key_search_line->setPlaceholderText(tr("Search for action or shortcut"));
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connect(key_search_line, SIGNAL(textChanged(const QString &)), this, SLOT(refine_shortcut_list(const QString &)));
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shortcut_layout->addWidget(key_search_line);
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keyboard_tree = new QTreeWidget();
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QTreeWidgetItem* tree_header = keyboard_tree->headerItem();
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tree_header->setText(0, tr("Action"));
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tree_header->setText(1, tr("Shortcut"));
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shortcut_layout->addWidget(keyboard_tree);
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QHBoxLayout* reset_shortcut_layout = new QHBoxLayout();
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QPushButton* import_shortcut_button = new QPushButton(tr("Import"));
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reset_shortcut_layout->addWidget(import_shortcut_button);
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connect(import_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(load_shortcut_file()));
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QPushButton* export_shortcut_button = new QPushButton(tr("Export"));
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reset_shortcut_layout->addWidget(export_shortcut_button);
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connect(export_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(save_shortcut_file()));
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reset_shortcut_layout->addStretch();
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QPushButton* reset_selected_shortcut_button = new QPushButton(tr("Reset Selected"));
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reset_shortcut_layout->addWidget(reset_selected_shortcut_button);
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connect(reset_selected_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(reset_default_shortcut()));
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QPushButton* reset_all_shortcut_button = new QPushButton(tr("Reset All"));
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reset_shortcut_layout->addWidget(reset_all_shortcut_button);
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connect(reset_all_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(reset_all_shortcuts()));
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shortcut_layout->addLayout(reset_shortcut_layout);
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tabWidget->addTab(shortcut_tab, tr("Keyboard"));
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verticalLayout->addWidget(tabWidget);
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QDialogButtonBox* buttonBox = new QDialogButtonBox(this);
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buttonBox->setOrientation(Qt::Horizontal);
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buttonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
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verticalLayout->addWidget(buttonBox);
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connect(buttonBox, SIGNAL(accepted()), this, SLOT(save()));
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connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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tabWidget->setCurrentIndex(2);
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}
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