ui: Fixed zoom issues

* Show font size change as number not percent
* Show current graph zoom in label next to zoom buttons
* Fixed search blocks not properly updated when fonts size changes

src/lib/component/controller/ActivationController.cpp

@@ -166,7 +166,9 @@ void ActivationController::handleMessage(MessageResetZoom* message)
 		MessageRefresh().refreshUiOnly().dispatch();
 	}
 
-	MessageStatus("Zoom: 100%").dispatch();
+	std::stringstream text;
+	text << "Font size: " << fontSizeStd;
+	MessageStatus(text.str()).dispatch();
 }
 
 void ActivationController::handleMessage(MessageZoom* message)
@@ -176,7 +178,6 @@ void ActivationController::handleMessage(MessageZoom* message)
 	ApplicationSettings* settings = ApplicationSettings::getInstance().get();
 
 	int fontSize = settings->getFontSize();
-	int standardSize = settings->getFontSizeStd();
 	int maxSize = settings->getFontSizeMax();
 	int minSize = settings->getFontSizeMin();
 
@@ -189,11 +190,8 @@ void ActivationController::handleMessage(MessageZoom* message)
 	settings->setFontSize(fontSize + (message->zoomIn ? 1 : -1));
 	settings->save();
 
-	fontSize = settings->getFontSize();
-	int zoom = (fontSize * 100) / standardSize;
-
 	std::stringstream text;
-	text << "Zoom: " << zoom << "%";
+	text << "Font size: " << settings->getFontSize();
 	MessageStatus(text.str()).dispatch();
 
 	MessageRefresh().refreshUiOnly().dispatch();

src/lib/component/controller/StatusBarController.cpp

@@ -49,6 +49,11 @@ void StatusBarController::handleMessage(MessagePingReceived* message)
 
 void StatusBarController::handleMessage(MessageRefresh* message)
 {
+	if (message->uiOnly)
+	{
+		return;
+	}
+
 	getView()->setErrorCount(m_storageAccess->getErrorCount());
 }
 

src/lib_gui/qt/element/QtSearchBar.cpp

@@ -110,6 +110,8 @@ void QtSearchBar::refreshStyle()
 		ResourcePaths::getGuiPath().str() + "search_view/images/home.png",
 		"search/button"
 	));
+
+	m_searchBox->refreshStyle();
 }
 
 void QtSearchBar::homeButtonClicked()

src/lib_gui/qt/element/QtSmartSearchBox.cpp

@@ -172,6 +172,11 @@ void QtSmartSearchBox::findFulltext()
 	setEditText(QChar(SearchMatch::FULLTEXT_SEARCH_CHARACTER));
 }
 
+void QtSmartSearchBox::refreshStyle()
+{
+	updateElements();
+}
+
 bool QtSmartSearchBox::event(QEvent *event)
 {
 	if (event->type() == QEvent::KeyPress)

src/lib_gui/qt/element/QtSmartSearchBox.h

@@ -46,6 +46,8 @@ public:
 	void setFocus();
 	void findFulltext();
 
+	void refreshStyle();
+
 protected:
 	virtual bool event(QEvent *event);
 	virtual void resizeEvent(QResizeEvent* event);

src/lib_gui/qt/graphics/QtGraphicsView.cpp

@@ -43,6 +43,9 @@ QtGraphicsView::QtGraphicsView(QWidget* parent)
 	m_timerStopper->setSingleShot(true);
 	connect(m_timerStopper.get(), SIGNAL(timeout()), this, SLOT(stopTimer()));
 
+	m_zoomLabelTimer = std::make_shared<QTimer>(this);
+	connect(m_zoomLabelTimer.get(), SIGNAL(timeout()), this, SLOT(hideZoomLabel()));
+
 	m_exportGraphAction = new QAction(tr("Save as Image"), this);
 	m_exportGraphAction->setStatusTip(tr("Save this graph as image file"));
 	m_exportGraphAction->setToolTip(tr("Save this graph as image file"));
@@ -58,6 +61,10 @@ QtGraphicsView::QtGraphicsView(QWidget* parent)
 	m_bookmarkNodeAction->setToolTip(tr("Create a bookmark for this node"));
 	connect(m_bookmarkNodeAction, SIGNAL(triggered()), this, SLOT(bookmarkNode()));
 
+	m_zoomState = new QPushButton(this);
+	m_zoomState->setObjectName("zoom_state");
+	m_zoomState->hide();
+
 	m_zoomInButton = new QPushButton(this);
 	m_zoomInButton->setObjectName("zoom_in_button");
 	m_zoomInButton->setAutoRepeat(true);
@@ -143,9 +150,7 @@ void QtGraphicsView::updateZoom(float delta)
 	}
 
 	double newZoom = m_zoomFactor * factor;
-	m_zoomFactor = qBound(0.1, newZoom, 100.0);
-
-	updateTransform();
+	setZoomFactor(qBound(0.1, newZoom, 100.0));
 }
 
 void QtGraphicsView::refreshStyle()
@@ -163,6 +168,7 @@ void QtGraphicsView::refreshStyle()
 
 void QtGraphicsView::resizeEvent(QResizeEvent* event)
 {
+	m_zoomState->setGeometry(QRect(31, event->size().height() - 27, 65, 19));
 	m_zoomInButton->setGeometry(QRect(8, event->size().height() - 50, 19, 19));
 	m_zoomOutButton->setGeometry(QRect(8, event->size().height() - 27, 19, 19));
 
@@ -218,7 +224,7 @@ void QtGraphicsView::keyPressEvent(QKeyEvent* event)
 			m_right = true;
 			break;
 		case Qt::Key_0:
-			m_zoomFactor = 1.0f;
+			setZoomFactor(1.0f);
 			updateTransform();
 			break;
 		case Qt::Key_Shift:
@@ -489,11 +495,28 @@ void QtGraphicsView::zoomOutPressed()
 	updateZoom(m_zoomOutButtonSpeed);
 }
 
+void QtGraphicsView::hideZoomLabel()
+{
+	m_zoomState->hide();
+}
+
 bool QtGraphicsView::moves() const
 {
 	return m_up || m_down || m_left || m_right;
 }
 
+void QtGraphicsView::setZoomFactor(float zoomFactor)
+{
+	m_zoomFactor = zoomFactor;
+
+	m_zoomState->setText(QString::number(int(m_zoomFactor * 100)) + "%");
+	updateTransform();
+
+	m_zoomState->show();
+	m_zoomLabelTimer->stop();
+	m_zoomLabelTimer->start(1000);
+}
+
 void QtGraphicsView::updateTransform()
 {
 	float zoomFactor = m_appZoomFactor * m_zoomFactor;

src/lib_gui/qt/graphics/QtGraphicsView.h

@@ -59,9 +59,12 @@ private slots:
 	void zoomInPressed();
 	void zoomOutPressed();
 
+	void hideZoomLabel();
+
 private:
 	bool moves() const;
 
+	void setZoomFactor(float zoomFactor);
 	void updateTransform();
 
 	QPoint m_last;
@@ -80,11 +83,13 @@ private:
 
 	std::shared_ptr<QTimer> m_timer;
 	std::shared_ptr<QTimer> m_timerStopper;
+	std::shared_ptr<QTimer> m_zoomLabelTimer;
 
 	QAction* m_exportGraphAction;
 	QAction* m_copyNodeNameAction;
 	QAction* m_bookmarkNodeAction;
 
+	QPushButton* m_zoomState;
 	QPushButton* m_zoomInButton;
 	QPushButton* m_zoomOutButton;