180 lines
5.3 KiB
C++
180 lines
5.3 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <QWizard>
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#include <QWizardPage>
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#include <QLabel>
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#include <QRadioButton>
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#include <QVBoxLayout>
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#include "core/logging.h"
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#include "core/iconloader.h"
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#include "smartplaylistquerywizardplugin.h"
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#include "smartplaylistwizard.h"
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#include "smartplaylistwizardplugin.h"
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#include "ui_smartplaylistwizardfinishpage.h"
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class SmartPlaylistWizard::TypePage : public QWizardPage { // clazy:exclude=missing-qobject-macro
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public:
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explicit TypePage(QWidget *parent) : QWizardPage(parent), next_id_(-1) {}
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int nextId() const override { return next_id_; }
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int next_id_;
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};
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class SmartPlaylistWizard::FinishPage : public QWizardPage { // clazy:exclude=missing-qobject-macro
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public:
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explicit FinishPage(QWidget *parent) : QWizardPage(parent), ui_(new Ui_SmartPlaylistWizardFinishPage) {
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ui_->setupUi(this);
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QObject::connect(ui_->name, &QLineEdit::textChanged, this, &SmartPlaylistWizard::FinishPage::completeChanged);
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}
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~FinishPage() override { delete ui_; }
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int nextId() const override { return -1; }
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bool isComplete() const override { return !ui_->name->text().isEmpty(); }
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Ui_SmartPlaylistWizardFinishPage *ui_;
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};
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SmartPlaylistWizard::SmartPlaylistWizard(Application *app, CollectionBackend *collection, QWidget *parent)
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: QWizard(parent),
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app_(app),
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collection_(collection),
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type_page_(new TypePage(this)),
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finish_page_(new FinishPage(this)),
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type_index_(-1) {
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setWindowIcon(IconLoader::Load("strawberry"));
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setWindowTitle(tr("Smart playlist"));
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resize(788, 628);
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#ifdef Q_OS_MACOS
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// MacStyle leaves an ugly empty space on the left side of the dialog.
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setWizardStyle(QWizard::ClassicStyle);
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#endif
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// Type page
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type_page_->setTitle(tr("Playlist type"));
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type_page_->setSubTitle(tr("A smart playlist is a dynamic list of songs that come from your collection. There are different types of smart playlist that offer different ways of selecting songs."));
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type_page_->setStyleSheet("QRadioButton { font-weight: bold; } QLabel { margin-bottom: 1em; margin-left: 24px; }");
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addPage(type_page_);
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// Finish page
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finish_page_->setTitle(tr("Finish"));
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finish_page_->setSubTitle(tr("Choose a name for your smart playlist"));
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finish_id_ = addPage(finish_page_);
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new QVBoxLayout(type_page_);
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AddPlugin(new SmartPlaylistQueryWizardPlugin(app_, collection_, this));
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// Skip the type page - remove this when we have more than one type
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setStartId(2);
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}
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SmartPlaylistWizard::~SmartPlaylistWizard() {
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qDeleteAll(plugins_);
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}
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void SmartPlaylistWizard::SetGenerator(PlaylistGeneratorPtr gen) {
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// Find the right type and jump to the start page
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for (int i = 0; i < plugins_.count(); ++i) {
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if (plugins_[i]->type() == gen->type()) {
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TypeChanged(i);
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// TODO: Put this back in when the setStartId is removed from the ctor next();
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break;
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}
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}
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if (type_index_ == -1) {
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qLog(Error) << "Plugin was not found for generator type" << gen->type();
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return;
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}
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// Set the name
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if (!gen->name().isEmpty()) {
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setWindowTitle(windowTitle() + " - " + gen->name());
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}
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finish_page_->ui_->name->setText(gen->name());
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finish_page_->ui_->dynamic->setChecked(gen->is_dynamic());
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// Tell the plugin to load
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plugins_[type_index_]->SetGenerator(gen);
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}
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void SmartPlaylistWizard::AddPlugin(SmartPlaylistWizardPlugin *plugin) {
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const int index = static_cast<int>(plugins_.count());
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plugins_ << plugin;
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plugin->Init(this, finish_id_);
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// Create the radio button
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QRadioButton *radio_button = new QRadioButton(plugin->name(), type_page_);
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QLabel *description = new QLabel(plugin->description(), type_page_);
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type_page_->layout()->addWidget(radio_button);
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type_page_->layout()->addWidget(description);
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QObject::connect(radio_button, &QRadioButton::clicked, this, [this, index]() { TypeChanged(index); });
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if (index == 0) {
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radio_button->setChecked(true);
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TypeChanged(0);
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}
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}
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void SmartPlaylistWizard::TypeChanged(const int index) {
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type_index_ = index;
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type_page_->next_id_ = plugins_[type_index_]->start_page();
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}
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PlaylistGeneratorPtr SmartPlaylistWizard::CreateGenerator() const {
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PlaylistGeneratorPtr ret;
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if (type_index_ == -1) return ret;
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ret = plugins_[type_index_]->CreateGenerator();
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if (!ret) return ret;
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ret->set_name(finish_page_->ui_->name->text());
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ret->set_dynamic(finish_page_->ui_->dynamic->isChecked());
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return ret;
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}
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void SmartPlaylistWizard::initializePage(const int id) {
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if (id == finish_id_) {
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finish_page_->ui_->dynamic_container->setEnabled(plugins_[type_index_]->is_dynamic());
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}
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QWizard::initializePage(id);
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}
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