From 5489d35c96c7dbff888b5527f7beb0bbba780c3a Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Thu, 23 Aug 2018 09:42:14 +0200
Subject: [PATCH] Add a fullscreen-ish mode that hides all dockwidgets. Move
 spacer in selection widget.

---
 Polyhedron/demo/Polyhedron/MainWindow.cpp     | 27 +++++++++++++++++++
 Polyhedron/demo/Polyhedron/MainWindow.h       |  4 +++
 .../Plugins/PMP/Selection_widget.ui           | 26 +++++++++---------
 Polyhedron/demo/Polyhedron/Viewer.cpp         |  4 +++
 4 files changed, 48 insertions(+), 13 deletions(-)

diff --git a/Polyhedron/demo/Polyhedron/MainWindow.cpp b/Polyhedron/demo/Polyhedron/MainWindow.cpp
index a4e468fffb5..e9ce7f61bc5 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.cpp
+++ b/Polyhedron/demo/Polyhedron/MainWindow.cpp
@@ -161,6 +161,9 @@ MainWindow::MainWindow(bool verbose, QWidget* parent)
     shortcut = new QShortcut(QKeySequence(Qt::Key_F5), this);
     connect(shortcut, SIGNAL(activated()),
             this, SLOT(reloadItem()));
+    shortcut = new QShortcut(QKeySequence(Qt::Key_F11), this);
+    connect(shortcut, SIGNAL(activated()),
+            this, SLOT(toggleFullScreen()));
   }
 
   proxyModel = new QSortFilterProxyModel(this);
@@ -2347,3 +2350,27 @@ void MainWindow::setTransparencyPasses(int val)
   viewer->setTotalPass(val);
   viewer->update();
 }
+
+void MainWindow::toggleFullScreen()
+{
+  QList<QDockWidget *> dockWidgets = findChildren<QDockWidget *>();
+  if(visibleDockWidgets.isEmpty())
+  {
+    Q_FOREACH(QDockWidget * dock, dockWidgets)
+    {
+      if(dock->isVisible())
+      {
+        visibleDockWidgets.append(dock);
+        dock->hide();
+      }
+    }
+  }
+  else
+  {
+    Q_FOREACH(QDockWidget * dock, visibleDockWidgets){
+      dock->show();
+    }
+    visibleDockWidgets.clear();
+    
+  }
+}
diff --git a/Polyhedron/demo/Polyhedron/MainWindow.h b/Polyhedron/demo/Polyhedron/MainWindow.h
index 269d03fe4f3..aaa577c8e73 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.h
+++ b/Polyhedron/demo/Polyhedron/MainWindow.h
@@ -428,6 +428,10 @@ public:
   void evaluate_script_quiet(QString script, 
                              const QString & fileName = QString());
 #endif
+public Q_SLOTS:
+  void toggleFullScreen();
+private:
+  QList<QDockWidget *> visibleDockWidgets;
 };
 
 #endif // ifndef MAINWINDOW_H
diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Selection_widget.ui b/Polyhedron/demo/Polyhedron/Plugins/PMP/Selection_widget.ui
index 8075686e33b..7bba0ebd80f 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Selection_widget.ui
+++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Selection_widget.ui
@@ -15,6 +15,19 @@
   </property>
   <widget class="QWidget" name="dockWidgetContents">
    <layout class="QVBoxLayout" name="verticalLayout_6">
+    <item>
+     <spacer name="verticalSpacer_3">
+      <property name="orientation">
+       <enum>Qt::Vertical</enum>
+      </property>
+      <property name="sizeHint" stdset="0">
+       <size>
+        <width>20</width>
+        <height>40</height>
+       </size>
+      </property>
+     </spacer>
+    </item>
     <item>
      <layout class="QHBoxLayout" name="horizontalLayout_4">
       <item>
@@ -42,19 +55,6 @@
       </item>
      </layout>
     </item>
-    <item>
-     <spacer name="verticalSpacer_3">
-      <property name="orientation">
-       <enum>Qt::Vertical</enum>
-      </property>
-      <property name="sizeHint" stdset="0">
-       <size>
-        <width>20</width>
-        <height>40</height>
-       </size>
-      </property>
-     </spacer>
-    </item>
     <item>
      <widget class="QTabWidget" name="selectionOrEuler">
       <property name="currentIndex">
diff --git a/Polyhedron/demo/Polyhedron/Viewer.cpp b/Polyhedron/demo/Polyhedron/Viewer.cpp
index d2809a4d708..e1b4b4e38df 100644
--- a/Polyhedron/demo/Polyhedron/Viewer.cpp
+++ b/Polyhedron/demo/Polyhedron/Viewer.cpp
@@ -142,6 +142,10 @@ Viewer::Viewer(QWidget* parent, bool antialiasing)
   setMouseBindingDescription(Qt::Key_O, Qt::NoModifier, Qt::LeftButton,
                              tr("Move the camera orthogonally to the picked facet of a Scene_surface_mesh_item or "
                                 "to the current selection of a Scene_points_with_normal_item."));
+  setKeyDescription(Qt::Key_F5,
+                    tr("Reloads the selected item if possible."));
+  setKeyDescription(Qt::Key_F11,
+                    tr("Toggle the viewer's fullscreen mode."));
 
   prev_radius = sceneRadius();
   d->has_text = false;