View Settings implemented

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controller/DebuggerMain.java

@@ -151,6 +151,8 @@ public class DebuggerMain implements Initializable {
     @FXML
     private CheckMenuItem miScriptTree;
     @FXML
+    private CheckMenuItem miViewSettings;
+    @FXML
     private ToggleButton btnInteractiveMode;
 
     @FXML
@@ -177,6 +179,8 @@ public class DebuggerMain implements Initializable {
     private InteractiveModeController interactiveModeController;
     private ScriptExecutionController scriptExecutionController;
 
+    private ViewSettings viewSettings;
+
     @FXML
     private Menu examplesMenu;
     private Timer interpreterThreadTimer;
@@ -410,6 +414,8 @@ public class DebuggerMain implements Initializable {
 
         savePointController = new SavePointController(this);
 
+        viewSettings = new ViewSettings(this);
+
     }
 
     /**
@@ -1376,6 +1382,16 @@ public class DebuggerMain implements Initializable {
         stage.show();
     }
 
+    @FXML
+    public void showViewSettings(ActionEvent actionEvent) {
+        Stage stage = new Stage();
+        stage.setTitle("View Settings");
+        Scene scene = (viewSettings.getScene() == null) ? new Scene(viewSettings) : viewSettings.getScene();
+        stage.setScene(scene);
+        stage.show();
+    }
+
+
     public DockNode getJavaAreaDock() {
         return javaAreaDock;
     }

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ViewSettings.java

 package edu.kit.iti.formal.psdbg.gui.controls;
 
 import edu.kit.iti.formal.psdbg.gui.controller.DebuggerMain;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.TextField;
 import javafx.scene.layout.BorderPane;
 
+import java.util.Set;
+
+/**
+ * View to change font sizes
+ *
+ * @author An.Luong
+ */
 public class ViewSettings extends BorderPane {
 
-    /*
-    TODO: Changeable View
-    - ScriptArea
-    - Contextmenu
-    - Sequentview
-    - JavaCode
-     */
 
     @FXML
     private TextField scriptAreaSize;
@@ -38,7 +40,114 @@ public class ViewSettings extends BorderPane {
     @FXML
     private Button reset;
 
+    private DebuggerMain dm;
+
+    final private float OLD_SCRIPTSIZE = 16; // -fx-font-size: 16pt;
+    final private float OLD_CONTEXTMENUSIZE = 12;
+    final private float OLD_SEQUENTSIZE = 21;
+    final private float OLD_JAVACODESIZE = 16;
+
     public ViewSettings(DebuggerMain dm) {
+        Utils.createWithFXML(this);
+        this.dm = dm;
+
+        scriptAreaSize.setText(Float.toString(OLD_SCRIPTSIZE));
+        contextAreaSize.setText(Float.toString(OLD_CONTEXTMENUSIZE));
+        sequentSize.setText(Float.toString(OLD_SEQUENTSIZE));
+        javaCodeSize.setText(Float.toString(OLD_JAVACODESIZE));
+
+        // add action listeners
+        apply.setOnAction(new EventHandler<ActionEvent>() {
+            @Override
+            public void handle(ActionEvent e) {
+                applyChanges();
+            }
+        });
+
+        reset.setOnAction(new EventHandler<ActionEvent>() {
+            @Override
+            public void handle(ActionEvent e) {
+                resetChanges();
+            }
+        });
+
+    }
+
+    private void applyChanges() {
+        float allSizes_f;
+        float scriptAreaSize_f;
+        float contextAreaSize_f;
+        float sequentSize_f;
+        float javaCodeSize_f;
+        if (allSizes.getText().equals("")) {
+            try {
+                scriptAreaSize_f = Float.parseFloat(scriptAreaSize.getText());
+                contextAreaSize_f = Float.parseFloat(contextAreaSize.getText());
+                sequentSize_f = Float.parseFloat(sequentSize.getText());
+                javaCodeSize_f = Float.parseFloat(javaCodeSize.getText());
+            } catch (NumberFormatException e) {
+                Utils.showInfoDialog("Not a float", "Not a float", "At least one entry is not a float. \n " +
+                        "Hint: Decimal points are declared with '.' .");
+                return;
+            }
+            setFontSizes(scriptAreaSize_f, contextAreaSize_f, sequentSize_f, javaCodeSize_f);
+
+        } else {
+            try {
+                allSizes_f = Float.parseFloat(allSizes.getText());
+            } catch (NumberFormatException e) {
+                Utils.showInfoDialog("Not a float", "Not a float", "Entry in 'All font sizes' is not a float. \n " +
+                        "Hint: Decimal points are declared with '.' .");
+                return;
+            }
+
+            scriptAreaSize.setText(allSizes_f + "");
+            contextAreaSize.setText(allSizes_f + "");
+            sequentSize.setText(allSizes_f + "");
+            javaCodeSize.setText(allSizes_f + "");
+
+            setFontSizes(allSizes_f, allSizes_f, allSizes_f, allSizes_f);
+        }
+
+        /*TODO:
+        what if flaot = 4.5654234 or 1230
+         */
+    }
+
+
+    private void setFontSizes(float scriptarea_f, float contextmenu_f, float sequent_f, float javacode_f) {
+        final String SETFONT_START = "-fx-font-size: ";
+        final String SETFONT_END = " pt;";
+
+        // Set font size for open script areas
+        Set<ScriptArea> scriptareas = dm.getScriptController().getOpenScripts().keySet();
+        if (scriptareas.size() != 0) {
+            scriptareas.forEach(k -> k.setStyle(SETFONT_START + scriptarea_f + SETFONT_END));
+        }
+
+        // Set font size for the context menu
+        if (dm.getInspectionViewsController().getActiveInspectionViewTab() != null) {
+            dm.getInspectionViewsController().getActiveInspectionViewTab().setStyle(SETFONT_START + contextmenu_f + SETFONT_END);
+        }
+
+        // Set font size for the sequent
+        if (dm.getInspectionViewsController().getActiveInspectionViewTab().getSequentView() != null) {
+            dm.getInspectionViewsController().getActiveInspectionViewTab().getSequentView().setStyle(SETFONT_START + sequent_f + SETFONT_END);
+        }
+
+        // Set font size for the java code
+        if (dm.getJavaAreaDock().getContents() != null) {
+            dm.getJavaAreaDock().getContents().setStyle(SETFONT_START + javacode_f + SETFONT_END);
+        }
+
+    }
+
+    private void resetChanges() {
+        allSizes.setText("");
 
+        scriptAreaSize.setText(Float.toString(OLD_SCRIPTSIZE));
+        contextAreaSize.setText(Float.toString(OLD_CONTEXTMENUSIZE));
+        sequentSize.setText(Float.toString(OLD_SEQUENTSIZE));
+        javaCodeSize.setText(Float.toString(OLD_JAVACODESIZE));
     }
 }

ui/src/main/resources/edu/kit/iti/formal/psdbg/gui/controller/DebuggerMain.fxml

@@ -208,7 +208,10 @@
                                    <MaterialDesignIconView glyphName="STACKEXCHANGE" size="24.0"/>
                                </graphic>
                            </CheckMenuItem>
-                       </items>
+                                <CheckMenuItem fx:id="miViewSettings" onAction="#showViewSettings"
+                                               text="View Settings"/>
+
+                            </items>
                    </Menu>
                    <Menu fx:id="examplesMenu" text="_Examples">
                        <items>

ui/src/main/resources/edu/kit/iti/formal/psdbg/gui/controls/ViewSettings.fxml

@@ -2,8 +2,52 @@
 
 <?import javafx.scene.layout.*?>
 
+<?import javafx.scene.text.Text?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.control.Button?>
+<?import javafx.geometry.Insets?>
 <fx:root type="javafx.scene.layout.BorderPane" xmlns:fx="http://javafx.com/fxml/1" fx:id="rootPane"
-         xmlns="http://javafx.com/javafx/8.0.112">
+         xmlns="http://javafx.com/javafx/8.0.112 ">
 
+    <center>
+        <GridPane alignment="center" hgap="10" vgap="10">
+            <padding>
+                <Insets top="25" right="25" bottom="25" left="25"/>
+            </padding>
+
+            <Text text="All font sizes:" style="-fx-font-weight: bold;" GridPane.columnIndex="0"
+                  GridPane.rowIndex="0"></Text>
+            <TextField fx:id="allSizes" GridPane.columnIndex="1" GridPane.rowIndex="0"></TextField>
+
+            <Text text="Edit font size" style="-fx-font-weight: bold;" GridPane.rowIndex="2"></Text>
+
+            <Text text="Script Area:" GridPane.columnIndex="0" GridPane.rowIndex="3"></Text>
+            <TextField fx:id="scriptAreaSize" GridPane.columnIndex="1" GridPane.rowIndex="3"></TextField>
+
+            <Text text="Context Area:" GridPane.columnIndex="0" GridPane.rowIndex="4"></Text>
+            <TextField fx:id="contextAreaSize" GridPane.columnIndex="1" GridPane.rowIndex="4"></TextField>
+
+            <Text text="Sequent:" GridPane.columnIndex="0" GridPane.rowIndex="5"></Text>
+            <TextField fx:id="sequentSize" GridPane.columnIndex="1" GridPane.rowIndex="5"></TextField>
+
+            <Text text="Java Code:" GridPane.columnIndex="0" GridPane.rowIndex="6"></Text>
+            <TextField fx:id="javaCodeSize" GridPane.columnIndex="1" GridPane.rowIndex="6"></TextField>
+
+        </GridPane>
+
+    </center>
+    <bottom>
+        <BorderPane>
+            <padding>
+                <Insets top="5" right="25" bottom="15" left="25"/>
+            </padding>
+            <left>
+                <Button fx:id="reset" text="Reset"></Button>
+            </left>
+            <right>
+                <Button fx:id="apply" text="Apply"></Button>
+            </right>
+        </BorderPane>
+    </bottom>
 </fx:root>