Improve GUI

src/main/java/seedu/address/ui/MainWindow.java

@@ -1,11 +1,14 @@
 package seedu.address.ui;
 
+import java.io.File;
 import java.util.logging.Logger;
 
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.MenuItem;
 import javafx.scene.control.TextInputControl;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
 import javafx.scene.input.Clipboard;
 import javafx.scene.input.ClipboardContent;
 import javafx.scene.input.KeyCombination;
@@ -37,6 +40,7 @@
     private final PersonListPanel personListPanel;
     private final ResultDisplay resultDisplay = new ResultDisplay();
     private final HelpWindow helpWindow = new HelpWindow();
+    private final String iconPath = "src/main/resources/images/icon.png";
 
     @FXML
     private StackPane commandBoxPlaceholder;
@@ -53,6 +57,9 @@
     @FXML
     private StackPane statusbarPlaceholder;
 
+    @FXML
+    private ImageView iconImageView;
+
     /**
      * Creates a {@code MainWindow} with the given {@code Stage} and {@code Logic}.
      */
@@ -125,6 +132,10 @@
 
         CommandBox commandBox = new CommandBox(this::executeCommand);
         commandBoxPlaceholder.getChildren().add(commandBox.getRoot());
+
+        File iconFile = new File(iconPath);
+        Image iconImage = new Image(iconFile.toURI().toString());
+        iconImageView.setImage(iconImage);
     }
 
     /**

src/main/java/seedu/address/ui/UiManager.java

@@ -20,7 +20,7 @@ public class UiManager implements Ui {
     public static final String ALERT_DIALOG_PANE_FIELD_ID = "alertDialogPane";
 
     private static final Logger logger = LogsCenter.getLogger(UiManager.class);
-    private static final String ICON_APPLICATION = "/images/address_book_32.png";
+    private static final String ICON_APPLICATION = "/images/icon_title.png";
 
     private final Logic logic;
     private MainWindow mainWindow;

src/main/resources/view/DarkTheme.css

@@ -24,6 +24,12 @@
     -fx-opacity: 1;
 }
 
+.title_label {
+    -fx-font-family: "Segoe UI Semibold";
+    -fx-font-size: 21px;
+    -fx-text-fill: white;
+}
+
 .text-field {
     -fx-font-size: 12pt;
     -fx-font-family: "Segoe UI Semibold";

src/main/resources/view/MainWindow.fxml

@@ -6,15 +6,17 @@
 <?import javafx.scene.control.Menu?>
 <?import javafx.scene.control.MenuBar?>
 <?import javafx.scene.control.MenuItem?>
-<?import javafx.scene.control.SplitPane?>
 <?import javafx.scene.image.Image?>
 <?import javafx.scene.layout.StackPane?>
 <?import javafx.scene.layout.VBox?>
 
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.image.ImageView?>
 <fx:root type="javafx.stage.Stage" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1"
-         title="AssetBook-3" minWidth="450" minHeight="600" onCloseRequest="#handleExit">
+         title="AssetBook" minWidth="600" minHeight="800" onCloseRequest="#handleExit">
   <icons>
-    <Image url="@/images/address_book_32.png" />
+    <Image url="@/images/icon_title.png" />
   </icons>
   <scene>
     <Scene>
@@ -33,11 +35,26 @@
           </Menu>
         </MenuBar>
 
-        <StackPane VBox.vgrow="NEVER" fx:id="commandBoxPlaceholder" styleClass="pane-with-border">
+        <HBox styleClass="pane-with-border" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1">
           <padding>
-            <Insets top="5" right="10" bottom="5" left="10" />
+            <Insets top="10" right="15" bottom="10" left="15" />
           </padding>
-        </StackPane>
+          <children>
+            <ImageView fx:id="iconImageView" preserveRatio="true" fitWidth="50" fitHeight="50"/>
+            <Label fx:id="iconName" text="AssetBook" styleClass="title_label" HBox.hgrow="ALWAYS">
+              <padding>
+                <Insets left="12" top="5"/>
+              </padding>
+            </Label>
+          </children>
+        </HBox>
+
+        <VBox fx:id="personList" styleClass="pane-with-border" minWidth="340" prefWidth="340" VBox.vgrow="ALWAYS">
+          <padding>
+            <Insets top="10" right="10" bottom="10" left="10" />
+          </padding>
+          <StackPane fx:id="personListPanelPlaceholder" VBox.vgrow="ALWAYS"/>
+        </VBox>
 
         <StackPane VBox.vgrow="NEVER" fx:id="resultDisplayPlaceholder" styleClass="pane-with-border"
                    minHeight="100" prefHeight="100" maxHeight="100">
@@ -46,12 +63,11 @@
           </padding>
         </StackPane>
 
-        <VBox fx:id="personList" styleClass="pane-with-border" minWidth="340" prefWidth="340" VBox.vgrow="ALWAYS">
+        <StackPane VBox.vgrow="NEVER" fx:id="commandBoxPlaceholder" styleClass="pane-with-border">
           <padding>
-            <Insets top="10" right="10" bottom="10" left="10" />
+            <Insets top="5" right="10" bottom="5" left="10" />
           </padding>
-          <StackPane fx:id="personListPanelPlaceholder" VBox.vgrow="ALWAYS"/>
-        </VBox>
+        </StackPane>
 
         <StackPane fx:id="statusbarPlaceholder" VBox.vgrow="NEVER" />
       </VBox>

src/main/resources/view/ResultDisplay.fxml

@@ -4,6 +4,6 @@
 <?import javafx.scene.layout.StackPane?>
 
 <StackPane fx:id="placeHolder" styleClass="pane-with-border" xmlns="http://javafx.com/javafx/17"
-    xmlns:fx="http://javafx.com/fxml/1">
-  <TextArea fx:id="resultDisplay" editable="false" styleClass="result-display"/>
+    xmlns:fx="http://javafx.com/fxml/1" minHeight="125">
+  <TextArea fx:id="resultDisplay" editable="false" wrapText="true" styleClass="result-display"/>
 </StackPane>

src/test/java/seedu/address/commons/util/AppUtilTest.java

@@ -9,7 +9,7 @@ public class AppUtilTest {
 
     @Test
     public void getImage_exitingImage() {
-        assertNotNull(AppUtil.getImage("/images/address_book_32.png"));
+        assertNotNull(AppUtil.getImage("/images/icon_title.png"));
     }
 
     @Test