X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=3f0098be7a07d385e3326f1de0dbc184cf0e4dc6;hb=d7bba4abb3d56893399578f0540b9ded0a28380f;hp=8872523e71d30fa6eb5cefa2d993ae73bdbedb78;hpb=92d7d0f49eca3378714670843f244a8d7ae8b05d;p=nageru

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 8872523..3f0098b 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,23 +1,39 @@
 #include "mainwindow.h"
-#include "window.h"
-#include <thread>
-#include <vector>
+
+#include <math.h>
+#include <stdio.h>
+#include <algorithm>
 #include <string>
-#include <QSignalMapper>
+#include <vector>
+#include <QBoxLayout>
+#include <QKeySequence>
+#include <QLabel>
 #include <QMetaType>
+#include <QPushButton>
+#include <QResizeEvent>
+#include <QShortcut>
+#include <QSignalMapper>
+#include <QSize>
+#include <QString>
 
-#include "context.h"
+#include "glwidget.h"
+#include "lrameter.h"
 #include "mixer.h"
+#include "ui_mainwindow.h"
+#include "vumeter.h"
 
-#include "ui_mainwindow.cpp"
+class QResizeEvent;
 
 using namespace std;
 
 Q_DECLARE_METATYPE(std::vector<std::string>);
 
+MainWindow *global_mainwindow = nullptr;
+
 MainWindow::MainWindow()
+	: ui(new Ui::MainWindow)
 {
-	Ui::MainWindow *ui = new Ui::MainWindow;
+	global_mainwindow = this;
 	ui->setupUi(this);
 
 	ui->me_live->set_output(Mixer::OUTPUT_LIVE);
@@ -37,6 +53,23 @@ MainWindow::MainWindow()
 		connect(ui->preview1, SIGNAL(clicked()), mapper, SLOT(map()));
 		connect(ui->preview2, SIGNAL(clicked()), mapper, SLOT(map()));
 		connect(ui->preview3, SIGNAL(clicked()), mapper, SLOT(map()));
+
+		connect(mapper, SIGNAL(mapped(int)), this, SLOT(channel_clicked(int)));
+	}
+
+	// Hook up the preview keyboard keys.
+	{
+		QSignalMapper *mapper = new QSignalMapper(this);
+		QShortcut *shortcut1 = new QShortcut(QKeySequence(Qt::Key_1), this);
+		connect(shortcut1, SIGNAL(activated()), mapper, SLOT(map()));
+		QShortcut *shortcut2 = new QShortcut(QKeySequence(Qt::Key_2), this);
+		connect(shortcut2, SIGNAL(activated()), mapper, SLOT(map()));
+		QShortcut *shortcut3 = new QShortcut(QKeySequence(Qt::Key_3), this);
+		connect(shortcut3, SIGNAL(activated()), mapper, SLOT(map()));
+		mapper->setMapping(shortcut1, 0),
+		mapper->setMapping(shortcut2, 1);
+		mapper->setMapping(shortcut3, 2);
+
 		connect(mapper, SIGNAL(mapped(int)), this, SLOT(channel_clicked(int)));
 	}
 
@@ -62,6 +95,65 @@ MainWindow::MainWindow()
 	        this, SLOT(set_transition_names(std::vector<std::string>)));
 }
 
+void MainWindow::resizeEvent(QResizeEvent* event)
+{
+	QMainWindow::resizeEvent(event);
+
+	// Ask for a relayout, but only after the event loop is done doing relayout
+	// on everything else.
+	QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
+}
+
+void MainWindow::mixer_created(Mixer *mixer)
+{
+	mixer->set_audio_level_callback([this](float level_lufs, float peak_db, float global_level_lufs, float range_low_lufs, float range_high_lufs){
+		ui->vu_meter->set_level(level_lufs);
+		ui->lra_meter->set_levels(global_level_lufs, range_low_lufs, range_high_lufs);
+
+		char buf[256];
+		snprintf(buf, sizeof(buf), "%.1f", peak_db);
+		ui->peak_display->setText(buf);
+		if (peak_db > -0.1f) {  // -0.1 dBFS is EBU peak limit.
+			ui->peak_display->setStyleSheet("QLabel { background-color: red; color: white; }");
+		} else {
+			ui->peak_display->setStyleSheet("");
+		}
+	});
+}
+
+void MainWindow::relayout()
+{
+	int width = size().width();
+	int height = size().height();
+
+	// Allocate the height; the most important part is to keep the main displays
+	// at 16:9 if at all possible.
+	double me_width = ui->me_preview->width();
+	double me_height = me_width * 9.0 / 16.0 + ui->label_preview->height();
+
+	// TODO: Scale the widths when we need to do this.
+	if (me_height / double(height) > 0.8) {
+		me_height = height * 0.8;
+	}
+
+	// The previews will be constrained by the remaining height, and the width.
+	// FIXME: spacing?
+	double preview_height = std::min(height - me_height, (width / 4.0) * 9.0 / 16.0);
+
+	ui->vertical_layout->setStretch(0, lrintf(me_height));
+	ui->vertical_layout->setStretch(1, std::max<int>(1, lrintf(height - me_height - preview_height)));
+	ui->vertical_layout->setStretch(2, lrintf(preview_height));
+
+	// Set the widths for the previews.
+	double preview_width = preview_height * 16.0 / 9.0;  // FIXME: spacing?
+
+	ui->preview_displays->setStretch(0, lrintf(preview_width));
+	ui->preview_displays->setStretch(1, lrintf(preview_width));
+	ui->preview_displays->setStretch(2, lrintf(preview_width));
+	ui->preview_displays->setStretch(3, lrintf(preview_width));
+	ui->preview_displays->setStretch(4, lrintf(width - 4.0 * preview_width));
+}
+
 void MainWindow::set_transition_names(vector<string> transition_names)
 {
 	if (transition_names.size() < 1) {