SORMAS-Foundation#2527 - fix width + height issues of diagrams within the dashboard page

Author: barnabartha

sormas-ui/src/main/java/de/symeda/sormas/ui/dashboard/campaigns/CampaignDashboardView.java

@@ -121,7 +121,9 @@ public void refreshDashboard() {
 			diagramsWrapper.setSizeFull();
 
 			final CssLayout diagramsLayout = new CssLayout();
-			diagramsLayout.setWidth(dashboardElements.size() == 1 ? gridTemplateAreaCreator.getWidthsSum() : 100, Unit.PERCENTAGE);
+			diagramsLayout.setWidth(
+				dashboardElements.size() == 1 && gridTemplateAreaCreator.getNrOfGridAreaColumns() == 1 ? gridTemplateAreaCreator.getWidthsSum() : 100,
+				Unit.PERCENTAGE);
 			diagramsLayout.setHeight(gridTemplateAreaCreator.getGridContainerHeight(), Unit.PERCENTAGE);
 			final String gridCssClass = tabId.replaceAll("[^a-zA-Z]+", "") + generateRandomString() + GRID_CONTAINER;
 

sormas-ui/src/main/java/de/symeda/sormas/ui/dashboard/campaigns/GridTemplateAreaCreator.java

@@ -86,6 +86,10 @@ public Integer getWidthsSum() {
 		return widthsSum;
 	}
 
+	public Integer getNrOfGridAreaColumns() {
+		return nrOfGridAreaColumns;
+	}
+
 	private boolean rowIsNull(int x, Integer nrOfGridColumnAreas) {
 		for (int y = 0; y < nrOfGridColumnAreas; y++) {
 			if (grid[y][x] != null)