From 8d551ed344a9bfa7f0b96a8677aca570d8c7c407 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sun, 20 May 2018 14:26:43 +0200
Subject: Implement remove functionality for instruments and channels.

---
 src/filelist.cc   |  1 -
 src/mainwindow.cc | 32 ++++++++++++++++++++++++++++++--
 src/mainwindow.h  |  3 ++-
 src/project.cc    |  1 -
 4 files changed, 32 insertions(+), 5 deletions(-)

diff --git a/src/filelist.cc b/src/filelist.cc
index 4df69c3..21b843e 100644
--- a/src/filelist.cc
+++ b/src/filelist.cc
@@ -57,7 +57,6 @@ FileList::FileList(Instrument& instrument)
 		//item->setIcon(QPixmap(":icons/instrument.png"));
 		setItemFile(item, file.first);
 		setItemName(item, file.second);
-		std::cout << file.first.toStdString() << " ?= " << master_file.toStdString() << std::endl;
 		setItemMaster(item, file.first == master_file);
 		addItem(item);
 	}
diff --git a/src/mainwindow.cc b/src/mainwindow.cc
index 6238a18..61ea9bb 100644
--- a/src/mainwindow.cc
+++ b/src/mainwindow.cc
@@ -98,7 +98,7 @@ MainWindow::MainWindow(Settings& settings)
 		tools->addWidget(rem);
 		instrument_list = new QListWidget();
 		connect(instrument_list, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
-		        this, SLOT(itemDoubleClicked(QListWidgetItem*)));
+		        this, SLOT(instrumentDoubleClicked(QListWidgetItem*)));
 
 		l->addWidget(tools);
 		l->addWidget(instrument_list);
@@ -125,6 +125,8 @@ MainWindow::MainWindow(Settings& settings)
 		tools->addWidget(add);
 		tools->addWidget(rem);
 		channel_list = new QListWidget();
+		connect(channel_list, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
+		        this, SLOT(channelDoubleClicked(QListWidgetItem*)));
 		channel_list->addItems({"AmbL", "AmbR", "Kdrum_back", "Kdrum_front",
 		                        "Hihat", "OHL", "OHR", "Ride","Snare_bottom",
 		                        "Snare_top", "Tom1", "Tom2", "Tom3"});
@@ -167,9 +169,25 @@ void MainWindow::addInstrument()
 
 void MainWindow::removeInstrument()
 {
+	auto items = instrument_list->selectedItems();
+	for(auto item : items)
+	{
+		auto id = item->data(Qt::UserRole).toInt();
+
+		for(int i = 0; i < tab_widget->count(); ++i)
+		{
+			if(tab_widget->widget(i)->property("id").toInt() == id)
+			{
+				tab_widget->removeTab(i);
+			}
+		}
+
+		project.deleteInstrument(id);
+		delete item;
+	}
 }
 
-void MainWindow::itemDoubleClicked(QListWidgetItem *item)
+void MainWindow::instrumentDoubleClicked(QListWidgetItem *item)
 {
 	int id = item->data(Qt::UserRole).toInt();
 	auto& instr = project.getInstrument(id);
@@ -196,10 +214,20 @@ void MainWindow::addChannel()
 	auto item = new QListWidgetItem();
 	item->setIcon(QPixmap(":icons/channel.png"));
 	item->setText("New Channel");
+	//item->setData(Qt::UserRole, id);
 	channel_list->addItem(item);
 }
 
 void MainWindow::removeChannel()
+{
+	auto items = channel_list->selectedItems();
+	for(auto item : items)
+	{
+		delete item;
+	}
+}
+
+void MainWindow::channelDoubleClicked(QListWidgetItem *item)
 {
 }
 
diff --git a/src/mainwindow.h b/src/mainwindow.h
index fcff476..79cb5ad 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -47,10 +47,11 @@ public:
 public slots:
 	void addInstrument();
 	void removeInstrument();
-	void itemDoubleClicked(QListWidgetItem *item);
+	void instrumentDoubleClicked(QListWidgetItem *item);
 
 	void addChannel();
 	void removeChannel();
+	void channelDoubleClicked(QListWidgetItem *item);
 
 	void updateWindowTitle();
 
diff --git a/src/project.cc b/src/project.cc
index df1d266..727673a 100644
--- a/src/project.cc
+++ b/src/project.cc
@@ -159,7 +159,6 @@ void Project::setRawFileRoot(const QString& raw_file_root)
 
 Instrument& Project::getInstrument(int id)
 {
-	std::cout << "get " << id << std::endl;
 	for(auto& instrument : instruments)
 	{
 		if(instrument.getId() == id)
-- 
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