Files
oak-editor/dialogs/preferencesdialog.cpp
T
2019-02-01 11:22:18 +11:00

552 lines
19 KiB
C++

#include "preferencesdialog.h"
#include "io/config.h"
#include "playback/audio.h"
#include "mainwindow.h"
#include <QMenuBar>
#include <QAction>
#include <QVBoxLayout>
#include <QTabWidget>
#include <QLineEdit>
#include <QLabel>
#include <QComboBox>
#include <QGroupBox>
#include <QCheckBox>
#include <QRadioButton>
#include <QDialogButtonBox>
#include <QTreeWidget>
#include <QVector>
#include <QPushButton>
#include <QTreeWidgetItem>
#include <QList>
#include <QDoubleSpinBox>
#include <QFileDialog>
#include <QMessageBox>
#include <QAudioDeviceInfo>
#include <QApplication>
#include "debug.h"
KeySequenceEditor::KeySequenceEditor(QWidget* parent, QAction* a)
: QKeySequenceEdit(parent), action(a) {
setKeySequence(action->shortcut());
//connect(this, SIGNAL(editingFinished()), this, SLOT(set_action_shortcut()));
}
void KeySequenceEditor::set_action_shortcut() {
action->setShortcut(keySequence());
}
void KeySequenceEditor::reset_to_default() {
setKeySequence(action->property("default").toString());
}
QString KeySequenceEditor::action_name() {
return action->property("id").toString();
}
QString KeySequenceEditor::export_shortcut() {
QString ks = keySequence().toString();
if (ks != action->property("default")) {
return action->property("id").toString() + "\t" + keySequence().toString();
}
return 0;
}
PreferencesDialog::PreferencesDialog(QWidget *parent) :
QDialog(parent)
{
setWindowTitle(tr("Preferences"));
setup_ui();
accurateSeekButton->setChecked(!config.fast_seeking);
fastSeekButton->setChecked(config.fast_seeking);
recordingComboBox->setCurrentIndex(config.recording_mode - 1);
imgSeqFormatEdit->setText(config.img_seq_formats);
}
PreferencesDialog::~PreferencesDialog() {}
void PreferencesDialog::setup_kbd_shortcut_worker(QMenu* menu, QTreeWidgetItem* parent) {
QList<QAction*> actions = menu->actions();
for (int i=0;i<actions.size();i++) {
QAction* a = actions.at(i);
if (!a->isSeparator() && a->property("keyignore").isNull()) {
QTreeWidgetItem* item = new QTreeWidgetItem(parent);
item->setText(0, a->text().replace("&", ""));
parent->addChild(item);
if (a->menu() != nullptr) {
item->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator);
setup_kbd_shortcut_worker(a->menu(), item);
} else {
key_shortcut_items.append(item);
key_shortcut_actions.append(a);
}
}
}
}
void PreferencesDialog::setup_kbd_shortcuts(QMenuBar* menubar) {
QList<QAction*> menus = menubar->actions();
for (int i=0;i<menus.size();i++) {
QMenu* menu = menus.at(i)->menu();
QTreeWidgetItem* item = new QTreeWidgetItem(keyboard_tree);
item->setText(0, menu->title().replace("&", ""));
keyboard_tree->addTopLevelItem(item);
setup_kbd_shortcut_worker(menu, item);
}
for (int i=0;i<key_shortcut_items.size();i++) {
if (!key_shortcut_actions.at(i)->property("id").isNull()) {
KeySequenceEditor* editor = new KeySequenceEditor(keyboard_tree, key_shortcut_actions.at(i));
keyboard_tree->setItemWidget(key_shortcut_items.at(i), 1, editor);
key_shortcut_fields.append(editor);
}
}
}
void PreferencesDialog::save() {
if (!custom_css_fn->text().isEmpty() && !QFileInfo::exists(custom_css_fn->text())) {
QMessageBox::critical(
this,
tr("Invalid CSS File"),
tr("CSS file '%1' does not exist.").arg(custom_css_fn->text())
);
return;
}
// save settings from UI to backend
config.css_path = custom_css_fn->text();
mainWindow->load_css_from_file(config.css_path);
config.recording_mode = recordingComboBox->currentIndex() + 1;
config.img_seq_formats = imgSeqFormatEdit->text();
config.fast_seeking = fastSeekButton->isChecked();
config.disable_multithreading_for_images = disable_img_multithread->isChecked();
config.upcoming_queue_size = upcoming_queue_spinbox->value();
config.upcoming_queue_type = upcoming_queue_type->currentIndex();
config.previous_queue_size = previous_queue_spinbox->value();
config.previous_queue_type = previous_queue_type->currentIndex();
// audio preferences
bool reset_audio_required = (config.preferred_audio_output != audio_output_devices->currentData().toString()
|| config.preferred_audio_input != audio_input_devices->currentData().toString());
config.preferred_audio_output = audio_output_devices->currentData().toString();
config.preferred_audio_input = audio_input_devices->currentData().toString();
config.audio_rate = audio_sample_rate->currentData().toInt();
// the following settings may require a restart of Olive to take effect:
bool needs_restart = false;
if (config.effect_textbox_lines != effect_textbox_lines_field->value()) {
needs_restart = true;
config.effect_textbox_lines = effect_textbox_lines_field->value();
}
if (config.use_software_fallback != use_software_fallbacks_checkbox->isChecked()) {
needs_restart = true;
config.use_software_fallback = use_software_fallbacks_checkbox->isChecked();
}
if (config.language_file != language_combobox->currentData().toString()) {
needs_restart = true;
config.language_file = language_combobox->currentData().toString();
}
// save keyboard shortcuts
for (int i=0;i<key_shortcut_fields.size();i++) {
key_shortcut_fields.at(i)->set_action_shortcut();
}
if (reset_audio_required) {
init_audio();
}
if (needs_restart) {
QMessageBox::information(this, tr("Warning"), tr("Some changed settings will require restarting Olive to take effect"));
}
accept();
}
void PreferencesDialog::reset_default_shortcut() {
QList<QTreeWidgetItem*> items = keyboard_tree->selectedItems();
for (int i=0;i<items.size();i++) {
QTreeWidgetItem* item = keyboard_tree->selectedItems().at(i);
static_cast<KeySequenceEditor*>(keyboard_tree->itemWidget(item, 1))->reset_to_default();
}
}
void PreferencesDialog::reset_all_shortcuts() {
if (QMessageBox::question(
this,
tr("Confirm Reset All Shortcuts"),
tr("Are you sure you wish to reset all keyboard shortcuts to their defaults?"),
QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
for (int i=0;i<key_shortcut_fields.size();i++) {
key_shortcut_fields.at(i)->reset_to_default();
}
}
}
bool PreferencesDialog::refine_shortcut_list(const QString &s, QTreeWidgetItem* parent) {
if (parent == nullptr) {
for (int i=0;i<keyboard_tree->topLevelItemCount();i++) {
refine_shortcut_list(s, keyboard_tree->topLevelItem(i));
}
} else {
parent->setExpanded(!s.isEmpty());
bool all_children_are_hidden = !s.isEmpty();
for (int i=0;i<parent->childCount();i++) {
QTreeWidgetItem* item = parent->child(i);
if (item->childCount() > 0) {
all_children_are_hidden = refine_shortcut_list(s, item);
} else {
item->setHidden(false);
if (s.isEmpty()) {
all_children_are_hidden = false;
} else {
QString shortcut;
if (keyboard_tree->itemWidget(item, 1) != nullptr) {
shortcut = static_cast<QKeySequenceEdit*>(keyboard_tree->itemWidget(item, 1))->keySequence().toString();
}
if (item->text(0).contains(s, Qt::CaseInsensitive) || shortcut.contains(s, Qt::CaseInsensitive)) {
all_children_are_hidden = false;
} else {
item->setHidden(true);
}
}
}
}
if (parent->text(0).contains(s, Qt::CaseInsensitive)) all_children_are_hidden = false;
parent->setHidden(all_children_are_hidden);
return all_children_are_hidden;
}
return true;
}
void PreferencesDialog::load_shortcut_file() {
QString fn = QFileDialog::getOpenFileName(this, tr("Import Keyboard Shortcuts"));
if (!fn.isEmpty()) {
QFile f(fn);
if (f.exists() && f.open(QFile::ReadOnly)) {
QByteArray ba = f.readAll();
f.close();
for (int i=0;i<key_shortcut_fields.size();i++) {
int index = ba.indexOf(key_shortcut_fields.at(i)->action_name());
if (index == 0 || (index > 0 && ba.at(index-1) == '\n')) {
while (index < ba.size() && ba.at(index) != '\t') index++;
QString ks;
index++;
while (index < ba.size() && ba.at(index) != '\n') {
ks.append(ba.at(index));
index++;
}
key_shortcut_fields.at(i)->setKeySequence(ks);
} else {
key_shortcut_fields.at(i)->reset_to_default();
}
}
} else {
QMessageBox::critical(
this,
tr("Error saving shortcuts"),
tr("Failed to open file for reading")
);
}
}
}
void PreferencesDialog::save_shortcut_file() {
QString fn = QFileDialog::getSaveFileName(this, tr("Export Keyboard Shortcuts"));
if (!fn.isEmpty()) {
QFile f(fn);
if (f.open(QFile::WriteOnly)) {
bool start = true;
for (int i=0;i<key_shortcut_fields.size();i++) {
QString s = key_shortcut_fields.at(i)->export_shortcut();
if (!s.isEmpty()) {
if (!start) f.write("\n");
f.write(s.toUtf8());
start = false;
}
}
f.close();
QMessageBox::information(this, tr("Export Shortcuts"), tr("Shortcuts exported successfully"));
} else {
QMessageBox::critical(this, tr("Error saving shortcuts"), tr("Failed to open file for writing"));
}
}
}
void PreferencesDialog::browse_css_file() {
QString fn = QFileDialog::getOpenFileName(this, tr("Browse for CSS file"));
if (!fn.isEmpty()) {
custom_css_fn->setText(fn);
}
}
void PreferencesDialog::setup_ui() {
QVBoxLayout* verticalLayout = new QVBoxLayout(this);
QTabWidget* tabWidget = new QTabWidget(this);
// row counter used to ease adding new rows
int row = 0;
// General
QWidget* general_tab = new QWidget(this);
QGridLayout* general_layout = new QGridLayout(general_tab);
// General -> Language
general_layout->addWidget(new QLabel(tr("Language:")), row, 0, 1, 1);
language_combobox = new QComboBox();
// add default language (en-US)
language_combobox->addItem(QLocale::languageToString(QLocale("en-US").language()));
// add languages from file
QDir translation_dir(QApplication::applicationDirPath().append("/ts"));
QStringList translation_files = translation_dir.entryList({"*.qm"}, QDir::Files | QDir::NoDotAndDotDot);
for (int i=0;i<translation_files.size();i++) {
QString locale_full_path = translation_dir.filePath(translation_files.at(i));
QFileInfo locale_file(translation_files.at(i));
QString locale_file_basename = locale_file.baseName();
QString locale_str = locale_file_basename.mid(locale_file_basename.lastIndexOf('_')+1);
language_combobox->addItem(QLocale(locale_str).nativeLanguageName(), locale_full_path);
if (config.language_file == locale_full_path) {
language_combobox->setCurrentIndex(language_combobox->count() - 1);
}
}
general_layout->addWidget(language_combobox, row, 1, 1, 2);
row++;
// General -> Custom CSS
general_layout->addWidget(new QLabel(tr("Custom CSS:"), this), row, 0, 1, 1);
custom_css_fn = new QLineEdit(general_tab);
custom_css_fn->setText(config.css_path);
general_layout->addWidget(custom_css_fn, row, 1, 1, 1);
QPushButton* custom_css_browse = new QPushButton(tr("Browse"), general_tab);
connect(custom_css_browse, SIGNAL(clicked(bool)), this, SLOT(browse_css_file()));
general_layout->addWidget(custom_css_browse, row, 2, 1, 1);
row++;
// General -> Image Sequence Formats
general_layout->addWidget(new QLabel(tr("Image sequence formats:"), this), row, 0, 1, 1);
imgSeqFormatEdit = new QLineEdit(general_tab);
general_layout->addWidget(imgSeqFormatEdit, row, 1, 1, 2);
row++;
// General -> Audio Recording
general_layout->addWidget(new QLabel(tr("Audio Recording:"), this), row, 0, 1, 1);
recordingComboBox = new QComboBox(general_tab);
recordingComboBox->addItem(tr("Mono"));
recordingComboBox->addItem(tr("Stereo"));
general_layout->addWidget(recordingComboBox, row, 1, 1, 2);
row++;
// General -> Effect Textbox Lines
general_layout->addWidget(new QLabel(tr("Effect Textbox Lines:"), this), row, 0, 1, 1);
effect_textbox_lines_field = new QSpinBox(general_tab);
effect_textbox_lines_field->setMinimum(1);
effect_textbox_lines_field->setValue(config.effect_textbox_lines);
general_layout->addWidget(effect_textbox_lines_field, row, 1, 1, 2);
row++;
// General -> Use Software Fallbacks When Possible
use_software_fallbacks_checkbox = new QCheckBox(general_tab);
use_software_fallbacks_checkbox->setText(tr("Use Software Fallbacks When Possible"));
use_software_fallbacks_checkbox->setChecked(config.use_software_fallback);
general_layout->addWidget(use_software_fallbacks_checkbox, row, 0, 1, 1);
tabWidget->addTab(general_tab, tr("General"));
// Behavior
QWidget* behavior_tab = new QWidget(this);
tabWidget->addTab(behavior_tab, tr("Behavior"));
// Playback
QWidget* playback_tab = new QWidget(this);
QVBoxLayout* playback_tab_layout = new QVBoxLayout(playback_tab);
// Playback -> Disable Multithreading on Images
disable_img_multithread = new QCheckBox(tr("Disable Multithreading on Images"), playback_tab);
disable_img_multithread->setChecked(config.disable_multithreading_for_images);
playback_tab_layout->addWidget(disable_img_multithread);
// Playback -> Seeking
QGroupBox* seeking_group = new QGroupBox(playback_tab);
seeking_group->setTitle(tr("Seeking"));
QVBoxLayout* seeking_group_layout = new QVBoxLayout(seeking_group);
accurateSeekButton = new QRadioButton(seeking_group);
accurateSeekButton->setText(tr("Accurate Seeking\nAlways show the correct frame (visual may pause briefly as correct frame is retrieved)"));
seeking_group_layout->addWidget(accurateSeekButton);
fastSeekButton = new QRadioButton(seeking_group);
fastSeekButton->setText(tr("Fast Seeking\nSeek quickly (may briefly show inaccurate frames when seeking - doesn't affect playback/export)"));
seeking_group_layout->addWidget(fastSeekButton);
playback_tab_layout->addWidget(seeking_group);
// Playback -> Memory Usage
QGroupBox* memory_usage_group = new QGroupBox(playback_tab);
memory_usage_group->setTitle(tr("Memory Usage"));
QGridLayout* memory_usage_layout = new QGridLayout(memory_usage_group);
memory_usage_layout->addWidget(new QLabel(tr("Upcoming Frame Queue:"), playback_tab), 0, 0);
upcoming_queue_spinbox = new QDoubleSpinBox(playback_tab);
upcoming_queue_spinbox->setValue(config.upcoming_queue_size);
memory_usage_layout->addWidget(upcoming_queue_spinbox, 0, 1);
upcoming_queue_type = new QComboBox(playback_tab);
upcoming_queue_type->addItem(tr("frames"));
upcoming_queue_type->addItem(tr("seconds"));
upcoming_queue_type->setCurrentIndex(config.upcoming_queue_type);
memory_usage_layout->addWidget(upcoming_queue_type, 0, 2);
memory_usage_layout->addWidget(new QLabel(tr("Previous Frame Queue:"), playback_tab), 1, 0);
previous_queue_spinbox = new QDoubleSpinBox(playback_tab);
previous_queue_spinbox->setValue(config.previous_queue_size);
memory_usage_layout->addWidget(previous_queue_spinbox, 1, 1);
previous_queue_type = new QComboBox(playback_tab);
previous_queue_type->addItem(tr("frames"));
previous_queue_type->addItem(tr("seconds"));
previous_queue_type->setCurrentIndex(config.previous_queue_type);
memory_usage_layout->addWidget(previous_queue_type, 1, 2);
playback_tab_layout->addWidget(memory_usage_group);
tabWidget->addTab(playback_tab, tr("Playback"));
// Audio
QWidget* audio_tab = new QWidget(this);
QGridLayout* audio_tab_layout = new QGridLayout(audio_tab);
audio_tab_layout->addWidget(new QLabel(tr("Output Device:")), 0, 0);
audio_output_devices = new QComboBox();
audio_output_devices->addItem(tr("Default"), "");
// list all available audio output devices
QList<QAudioDeviceInfo> devs = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput);
bool found_preferred_device = false;
for (int i=0;i<devs.size();i++) {
audio_output_devices->addItem(devs.at(i).deviceName(), devs.at(i).deviceName());
if (!found_preferred_device
&& devs.at(i).deviceName() == config.preferred_audio_output) {
audio_output_devices->setCurrentIndex(audio_output_devices->count()-1);
found_preferred_device = true;
}
}
audio_tab_layout->addWidget(audio_output_devices, 0, 1);
audio_tab_layout->addWidget(new QLabel(tr("Input Device:")), 1, 0);
audio_input_devices = new QComboBox();
audio_input_devices->addItem(tr("Default"), "");
// list all available audio input devices
devs = QAudioDeviceInfo::availableDevices(QAudio::AudioInput);
found_preferred_device = false;
for (int i=0;i<devs.size();i++) {
audio_input_devices->addItem(devs.at(i).deviceName(), devs.at(i).deviceName());
if (!found_preferred_device
&& devs.at(i).deviceName() == config.preferred_audio_input) {
audio_input_devices->setCurrentIndex(audio_input_devices->count()-1);
found_preferred_device = true;
}
}
audio_tab_layout->addWidget(audio_input_devices, 1, 1);
audio_tab_layout->addWidget(new QLabel(tr("Sample Rate:")), 2, 0);
audio_sample_rate = new QComboBox();
combobox_audio_sample_rates(audio_sample_rate);
for (int i=0;i<audio_sample_rate->count();i++) {
if (audio_sample_rate->itemData(i).toInt() == config.audio_rate) {
audio_sample_rate->setCurrentIndex(i);
break;
}
}
audio_tab_layout->addWidget(audio_sample_rate, 2, 1);
tabWidget->addTab(audio_tab, tr("Audio"));
// Shortcuts
QWidget* shortcut_tab = new QWidget(this);
QVBoxLayout* shortcut_layout = new QVBoxLayout(shortcut_tab);
QLineEdit* key_search_line = new QLineEdit(shortcut_tab);
key_search_line->setPlaceholderText(tr("Search for action or shortcut"));
connect(key_search_line, SIGNAL(textChanged(const QString &)), this, SLOT(refine_shortcut_list(const QString &)));
shortcut_layout->addWidget(key_search_line);
keyboard_tree = new QTreeWidget(shortcut_tab);
QTreeWidgetItem* tree_header = keyboard_tree->headerItem();
tree_header->setText(0, tr("Action"));
tree_header->setText(1, tr("Shortcut"));
shortcut_layout->addWidget(keyboard_tree);
QHBoxLayout* reset_shortcut_layout = new QHBoxLayout(shortcut_tab);
QPushButton* import_shortcut_button = new QPushButton(tr("Import"), shortcut_tab);
reset_shortcut_layout->addWidget(import_shortcut_button);
connect(import_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(load_shortcut_file()));
QPushButton* export_shortcut_button = new QPushButton(tr("Export"), shortcut_tab);
reset_shortcut_layout->addWidget(export_shortcut_button);
connect(export_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(save_shortcut_file()));
reset_shortcut_layout->addStretch();
QPushButton* reset_selected_shortcut_button = new QPushButton(tr("Reset Selected"), shortcut_tab);
reset_shortcut_layout->addWidget(reset_selected_shortcut_button);
connect(reset_selected_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(reset_default_shortcut()));
QPushButton* reset_all_shortcut_button = new QPushButton(tr("Reset All"), shortcut_tab);
reset_shortcut_layout->addWidget(reset_all_shortcut_button);
connect(reset_all_shortcut_button, SIGNAL(clicked(bool)), this, SLOT(reset_all_shortcuts()));
shortcut_layout->addLayout(reset_shortcut_layout);
tabWidget->addTab(shortcut_tab, tr("Keyboard"));
verticalLayout->addWidget(tabWidget);
QDialogButtonBox* buttonBox = new QDialogButtonBox(this);
buttonBox->setOrientation(Qt::Horizontal);
buttonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
verticalLayout->addWidget(buttonBox);
connect(buttonBox, SIGNAL(accepted()), this, SLOT(save()));
connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
}