1 files changed, 53 insertions, 42 deletions

diff --git a/src/server/connectionframe/connectionframe.cpp b/src/server/connectionframe/connectionframe.cpp
index c2bba70..c6c20b8 100644
--- a/src/server/connectionframe/connectionframe.cpp
+++ b/src/server/connectionframe/connectionframe.cpp
@@ -16,46 +16,51 @@
 
 #include "connectionframe.h"
 #include "../mainwindow/mainwindow.h"
+#include "../../shared/util.h"
 #include "../net/client.h"
-#include <QImage>
-#include <cassert>
-#include <cmath>
 
-static QString style_student(
-    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;} \
-	QGroupBox { background-color: #AAA; margin: 2px; border-radius: 4px}"
+#include <QImage>
+#include <QResizeEvent>
+#include <QBoxLayout>
+#include <QLabel>
+#include <QApplication>
+#include <QPainter>
+
+static const QString style_student(
+    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;}"
+	" QGroupBox { background-color: #AAA; margin: 2px; border-radius: 4px}"
 );
-static QString style_tutor(
-    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;} \
-	QGroupBox { background-color: #70C670; margin: 2px; border-radius: 4px}"
+static const QString style_tutor(
+    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;}"
+	" QGroupBox { background-color: #70C670; margin: 2px; border-radius: 4px}"
 );
-static QString style_attention(
-    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;} \
-	QGroupBox { background-color: #C88; margin: 2px; border-radius: 4px}"
+static const QString style_attention(
+    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;}"
+	" QGroupBox { background-color: #C88; margin: 2px; border-radius: 4px}"
 );
-static QString style_selectedStudent(
-    "QLabel{ background-color: #FFF; border-radius: 2px; color: black; } \
-		QGroupBox { background-color: #ccebff; margin: 0px; border-radius: 4px; border: 4px solid #6C8CF0;}"
+static const QString style_selectedStudent(
+    "QLabel{ background-color: #FFF; border-radius: 2px; color: black; }"
+	" QGroupBox { background-color: #ccebff; margin: 0px; border-radius: 4px; border: 4px solid #6C8CF0;}"
 );
-static QString style_selectedTutor(
-    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;} \
-		QGroupBox { background-color: #9f9; margin: 0px;  border-radius: 4px; border: 4px solid #6C8CF0;}"
+static const QString style_selectedTutor(
+    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;}"
+	" QGroupBox { background-color: #9f9; margin: 0px;  border-radius: 4px; border: 4px solid #6C8CF0;}"
 );
-static QString style_selectedAttention(
-    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;} \
-		QGroupBox { background-color: #E99; margin: 0px;  border-radius: 4px; border: 4px solid #6C8CF0;}"
+static const QString style_selectedAttention(
+    "QLabel{ background-color: #FFF; border-radius: 2px; color: black;}"
+	" QGroupBox { background-color: #E99; margin: 0px;  border-radius: 4px; border: 4px solid #6C8CF0;}"
 );
-static QString style_exam (
-    "QLabel{ background-color: #919191; color: black; } \
-		QGroupBox { background-color: #d35400; margin: 1px; border-radius: 4px}"
+static const QString style_exam (
+    "QLabel{ background-color: #919191; color: black; }"
+	" QGroupBox { background-color: #d35400; margin: 1px; border-radius: 4px}"
 );
-static QString style_exam_selected (
-    "QLabel{ background-color: #919191; color: black; } \
-		QGroupBox { background-color: #cc743a; margin: 1px; border-radius: 4px}"
+static const QString style_exam_selected (
+    "QLabel{ background-color: #919191; color: black; }"
+	" QGroupBox { background-color: #cc743a; margin: 1px; border-radius: 4px}"
 );
-static QString style_disconnected(
-    "QLabel{ background-color: #919191; border-radius: 2px; color: black; } \
-		QGroupBox { background-color: #7F7F7F; margin: 1px; border-radius: 4px}"
+static const QString style_disconnected(
+    "QLabel{ background-color: #919191; border-radius: 2px; color: black; }"
+	" QGroupBox { background-color: #7F7F7F; margin: 1px; border-radius: 4px}"
 );
 
 static QIcon *term = nullptr, *cam = nullptr, *eye = nullptr, *lock = nullptr;
@@ -70,9 +75,10 @@ bool ConnectionFrame::paintDisabled = false;
  * @param width
  * @param height
  */
-ConnectionFrame::ConnectionFrame(MainWindow* main, QWidget *parent, bool fromRoomplan) :
-	QGroupBox(parent), _client(nullptr), _timerId(0), _timerCounter(0), _isSelected(false), _isTutor(false),
-	_isFromRoomplan(fromRoomplan), _mainWindow(main)
+ConnectionFrame::ConnectionFrame(MainWindow* main, QWidget *parent, bool fromRoomplan)
+		: QGroupBox(parent)
+		, _isFromRoomplan(fromRoomplan)
+		, _mainWindow(main)
 {
 
 	//defines the ui-stuff
@@ -158,7 +164,7 @@ void ConnectionFrame::updateGeometry()
  */
 QLabel* ConnectionFrame::addIcon(const QIcon* icon)
 {
-	QLabel *label = new QLabel(this);
+	auto *label = new QLabel(this);
 	label->setPixmap(icon->pixmap(24, 24, QIcon::Normal, QIcon::On));
 	label->setAttribute(Qt::WA_TranslucentBackground);
 	label->hide();
@@ -174,17 +180,17 @@ QLabel* ConnectionFrame::addIcon(const QIcon* icon)
 void ConnectionFrame::assignClient(Client* client)
 {
 	assert(_client == nullptr);
-	connect( client, SIGNAL(disconnected()), this, SLOT(onClientDisconnected()) );
-	connect( client, SIGNAL(thumbUpdated(Client*, const QImage&)), this, SLOT(onThumbUpdated(Client*, const QImage&)) );
-	connect( client, SIGNAL(vncServerStateChange(Client*)), this, SLOT(updateAppearance()));
-	connect( client, SIGNAL(vncClientStateChange(Client*)), this, SLOT(updateAppearance()));
-	connect( client, SIGNAL(stateChanged()), this, SLOT(updateAppearance()));
 	_client = client;
+	connect(_client, &Client::disconnected, this, &ConnectionFrame::onClientDisconnected );
+	connect(_client, &Client::thumbUpdated, this, &ConnectionFrame::onThumbUpdated );
+	connect(_client, &Client::vncServerStateChange, this, &ConnectionFrame::updateAppearance);
+	connect(_client, &Client::vncClientStateChange, this, &ConnectionFrame::updateAppearance);
+	connect(_client, &Client::stateChanged, this, &ConnectionFrame::updateAppearance);
 	_computerId = client->ip();
 	updateLabels();
 	showDefaultThumb();
 	if (_timerId == 0)
-		_timerId = startTimer(1000 + qrand() % 150);
+		_timerId = startTimer(slxrand() % 150 + 1000);
 	this->updateAppearance();
 	_client->setTutor(_isTutor);
 }
@@ -382,8 +388,8 @@ void ConnectionFrame::updateAppearance()
 		} else {
 			this->setStyleSheet(style_disconnected);
 		}
-		for (QList<QLabel*>::iterator it(_icons.begin()); it != _icons.end(); ++it) {
-			(**it).hide();
+		for (auto *_icon : _icons) {
+			_icon->hide();
 		}
 		return;
 	}
@@ -448,3 +454,8 @@ void ConnectionFrame::onThumbUpdated(Client* client, const QImage& thumb)
 	this->update();
 }
 
+void ConnectionFrame::resizeEvent(QResizeEvent *event) {
+	calcDesiredThumbSize(event->size());
+	QGroupBox::resizeEvent(event);
+}
+