Open/activate instruent tab when double-clicking item in instrument list.

1 files changed, 37 insertions, 17 deletions

diff --git a/src/mainwindow.cc b/src/mainwindow.cc
index fa64a6a..e7d099d 100644
--- a/src/mainwindow.cc
+++ b/src/mainwindow.cc
@@ -50,21 +50,6 @@ MainWindow::MainWindow(Settings& settings)
 	tab_widget->setTabsClosable(true);
 	tab_widget->setMovable(true);
 
-	auto instr_id1 = project.createInstrument();
-	auto instr_id2 = project.createInstrument();
-	auto instr_id3 = project.createInstrument();
-
-	auto& instr1 = project.getInstrument(instr_id1);
-	auto& instr2 = project.getInstrument(instr_id2);
-	auto& instr3 = project.getInstrument(instr_id3);
-
-	tab_widget->addTab(new InstrumentWidget(settings, instr1),
-	                   QPixmap(":icons/instrument.png"), "Snare");
-	tab_widget->addTab(new InstrumentWidget(settings, instr2),
-	                   QPixmap(":icons/instrument.png"), "Kick-l");
-	tab_widget->addTab(new InstrumentWidget(settings, instr3),
-	                   QPixmap(":icons/instrument.png"), "Floor Tom 1");
-
 	setCentralWidget(tab_widget);
 
 	QMenu* fileMenu = menuBar()->addMenu(tr("&File"));
@@ -94,8 +79,9 @@ MainWindow::MainWindow(Settings& settings)
 	instruments_dock->setObjectName("instruments_dock");
 	instruments_dock->setAllowedAreas(Qt::LeftDockWidgetArea);
 	instruments_dock->setFeatures(QDockWidget::DockWidgetMovable);
-	QListWidget* instrument_list = new QListWidget();
-	instrument_list->addItems({"Snare", "Kick-l", "Floor Tom 1"});
+	instrument_list = new QListWidget();
+	connect(instrument_list, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
+	        this, SLOT(itemDoubleClicked(QListWidgetItem*)));
 	instruments_dock->setWidget(instrument_list);
 	addDockWidget(Qt::LeftDockWidgetArea, instruments_dock);
 
@@ -124,6 +110,28 @@ MainWindow::~MainWindow()
 {
 }
 
+void MainWindow::itemDoubleClicked(QListWidgetItem *item)
+{
+	int id = item->data(Qt::UserRole).toInt();
+	auto& instr = project.getInstrument(id);
+
+	for(int i = 0; i < tab_widget->count(); ++i)
+	{
+		if(tab_widget->widget(i)->property("id").toInt() == id)
+		{
+			tab_widget->setCurrentIndex(i);
+			return;
+		}
+	}
+
+	// Tab wasn't open already. Create it.
+	tab_widget->addTab(new InstrumentWidget(settings, instr),
+	                   QPixmap(":icons/instrument.png"),
+	                   instr.getInstrumentName());
+	// Make new tab active
+	tab_widget->setCurrentIndex(tab_widget->count() - 1);
+}
+
 void MainWindow::updateWindowTitle()
 {
 	auto project_string = project.getProjectName();
@@ -205,6 +213,18 @@ void MainWindow::loadProject()
 	project_dirty = false;
 	updateWindowTitle();
 
+	instrument_list->clear();
+	auto instrument_ids = project.getInstrumentList();
+	for(auto id : instrument_ids)
+	{
+		auto& instrument = project.getInstrument(id);
+		auto item = new QListWidgetItem();
+		item->setIcon(QPixmap(":icons/instrument.png"));
+		item->setText(instrument.getInstrumentName());
+		item->setData(Qt::UserRole, id);
+		instrument_list->addItem(item);
+	}
+
 	statusBar()->showMessage(tr("Loaded"));
 }