corefx - added throughput display toggle

corefx/src/main/java/com/core/graph/NetworkGraph.java

@@ -42,6 +42,7 @@ import java.util.stream.Collectors;
 public class NetworkGraph {
     private static final Logger logger = LogManager.getLogger();
     private static final int EDGE_LABEL_OFFSET = -5;
+    private static final int EDGE_WIDTH = 5;
     private Controller controller;
     private ObservableGraph<CoreNode, CoreLink> graph;
     private StaticLayout<CoreNode, CoreLink> graphLayout;
@@ -64,6 +65,8 @@ public class NetworkGraph {
 
     // display options
     private boolean showThroughput = false;
+    private Double throughputLimit = null;
+    private int throughputWidth = 10;
 
     public NetworkGraph(Controller controller) {
         this.controller = controller;
@@ -90,22 +93,28 @@ public class NetworkGraph {
         });
 
         // link render properties
-        renderContext.setEdgeLabelTransformer(link -> {
-            if (!showThroughput || link == null) {
+        renderContext.setEdgeLabelTransformer(edge -> {
+            if (!showThroughput || edge == null) {
                 return null;
             }
-            double kbps = link.getThroughput() / 1000.0;
+            double kbps = edge.getThroughput() / 1000.0;
             return String.format("%.2f kbps", kbps);
         });
         renderContext.setLabelOffset(EDGE_LABEL_OFFSET);
         renderContext.setEdgeStrokeTransformer(edge -> {
+            // determine edge width
+            int width = EDGE_WIDTH;
+            if (throughputLimit != null && edge.getThroughput() > throughputLimit) {
+                width = throughputWidth;
+            }
+
             LinkTypes linkType = LinkTypes.get(edge.getType());
             if (LinkTypes.WIRELESS == linkType) {
                 float[] dash = {15.0f};
-                return new BasicStroke(5, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND,
+                return new BasicStroke(width, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND,
                         0, dash, 0);
             } else {
-                return new BasicStroke(5);
+                return new BasicStroke(width);
             }
         });
         renderContext.setEdgeShapeTransformer(EdgeShape.line(graph));
@@ -204,6 +213,10 @@ public class NetworkGraph {
         Color nodeLabelColor = convertJfxColor(configuration.getNodeLabelColor());
         Color nodeLabelBackgroundColor = convertJfxColor(configuration.getNodeLabelBackgroundColor());
         nodeLabelRenderer.setColors(nodeLabelColor, nodeLabelBackgroundColor);
+        throughputLimit = configuration.getThroughputLimit();
+        if (configuration.getThroughputWidth() != null) {
+            throughputWidth = configuration.getThroughputWidth();
+        }
         graphViewer.repaint();
     }
 

corefx/src/main/java/com/core/ui/dialogs/GuiPreferencesDialog.java

@@ -24,6 +24,8 @@ public class GuiPreferencesDialog extends StageDialog {
     @FXML private JFXTextField iconPathTextField;
     @FXML private JFXColorPicker nodeLabelColorPicker;
     @FXML private JFXColorPicker nodeLabelBackgroundColorPicker;
+    @FXML private JFXTextField throughputLimitTextField;
+    @FXML private JFXTextField throughputWidthTextField;
     @FXML private JFXButton saveButton;
 
     public GuiPreferencesDialog(Controller controller) {
@@ -42,6 +44,8 @@ public class GuiPreferencesDialog extends StageDialog {
         configuration.setIconPath(iconPathTextField.getText());
         configuration.setNodeLabelColor(nodeLabelColorPicker.getValue().toString());
         configuration.setNodeLabelBackgroundColor(nodeLabelBackgroundColorPicker.getValue().toString());
+        configuration.setThroughputLimit(Double.parseDouble(throughputLimitTextField.getText()));
+        configuration.setThroughputWidth(Integer.parseInt(throughputWidthTextField.getText()));
         getController().getNetworkGraph().updatePreferences(configuration);
         try {
             ConfigUtils.save(configuration);
@@ -60,6 +64,17 @@ public class GuiPreferencesDialog extends StageDialog {
         iconPathTextField.setText(configuration.getIconPath());
         nodeLabelColorPicker.setValue(Color.web(configuration.getNodeLabelColor()));
         nodeLabelBackgroundColorPicker.setValue(Color.web(configuration.getNodeLabelBackgroundColor()));
+        String throughputLimit = null;
+        if (configuration.getThroughputLimit() != null) {
+            throughputLimit = configuration.getThroughputLimit().toString();
+        }
+        throughputLimitTextField.setText(throughputLimit);
+
+        String throughputWidth = null;
+        if (configuration.getThroughputWidth() != null) {
+            throughputWidth = configuration.getThroughputWidth().toString();
+        }
+        throughputWidthTextField.setText(throughputWidth);
         show();
     }
 }

corefx/src/main/java/com/core/utils/Configuration.java

@@ -18,4 +18,6 @@ public class Configuration {
     private List<NodeTypeConfig> nodeTypeConfigs = new ArrayList<>();
     private String nodeLabelColor;
     private String nodeLabelBackgroundColor;
+    private Double throughputLimit;
+    private Integer throughputWidth;
 }

corefx/src/main/resources/fxml/gui_preferences.fxml

@@ -2,13 +2,15 @@
 
 <?import com.jfoenix.controls.JFXColorPicker?>
 <?import com.jfoenix.controls.JFXTextField?>
+<?import javafx.scene.control.Accordion?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.control.TitledPane?>
 <?import javafx.scene.layout.VBox?>
 
-<VBox maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" spacing="10.0" xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1">
-   <children>
-      <TitledPane animated="false" collapsible="false" text="File Paths">
+
+<Accordion xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1">
+   <panes>
+      <TitledPane text="File Paths">
          <content>
             <VBox spacing="10.0">
                <children>
@@ -22,7 +24,7 @@
             </VBox>
          </content>
       </TitledPane>
-      <TitledPane animated="false" collapsible="false" text="Graph">
+      <TitledPane text="Graph">
          <content>
             <VBox spacing="10.0">
                <children>
@@ -30,11 +32,15 @@
                   <JFXColorPicker fx:id="nodeLabelColorPicker" maxWidth="1.7976931348623157E308" />
                   <Label text="Node Label Background" />
                   <JFXColorPicker fx:id="nodeLabelBackgroundColorPicker" maxWidth="1.7976931348623157E308" />
+                  <Label text="Throughput Limit" />
+                  <JFXTextField fx:id="throughputLimitTextField" />
+                  <Label text="Throughput Width" />
+                  <JFXTextField fx:id="throughputWidthTextField" />
                </children>
             </VBox>
          </content>
       </TitledPane>
-      <TitledPane animated="false" collapsible="false" text="Programs">
+      <TitledPane text="Programs">
          <content>
             <VBox spacing="10.0">
                <children>
@@ -44,5 +50,5 @@
             </VBox>
          </content>
       </TitledPane>
-   </children>
-</VBox>
+   </panes>
+</Accordion>

corefx/src/main/resources/fxml/main.fxml

@@ -45,7 +45,6 @@
                         <Menu mnemonicParsing="false" text="Widgets">
                           <items>
                               <CheckMenuItem fx:id="throughputMenuItem" mnemonicParsing="false" text="Throughput" />
-                              <MenuItem mnemonicParsing="false" text="Throughput Config" />
                           </items>
                         </Menu>
                             <Menu mnemonicParsing="false" text="Help">