Re-run IWYU, again with lots of manual cleanup.

[nageru] / mainwindow.cpp

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 8872523e71d30fa6eb5cefa2d993ae73bdbedb78..3f0098be7a07d385e3326f1de0dbc184cf0e4dc6 100644 (file)
--- 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) {