X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=3ccc89303dd946dc1ff5a1ed1bde37582f048cd8;hb=4159eda78000e5ce498cd6ce31da5e750c2c0a42;hp=0289dbf1ac60d457a1961539535393920a176323;hpb=8a9455f522b3d6eaad094c5bfaf89000e6ae1a55;p=nageru

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 0289dbf..3ccc893 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -6,6 +6,7 @@
 #include <QSignalMapper>
 #include <QMetaType>
 #include <QShortcut>
+#include <QResizeEvent>
 
 #include "context.h"
 #include "mixer.h"
@@ -17,8 +18,8 @@ using namespace std;
 Q_DECLARE_METATYPE(std::vector<std::string>);
 
 MainWindow::MainWindow()
+	: ui(new Ui::MainWindow)
 {
-	Ui::MainWindow *ui = new Ui::MainWindow;
 	ui->setupUi(this);
 
 	ui->me_live->set_output(Mixer::OUTPUT_LIVE);
@@ -80,6 +81,48 @@ 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::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) {