feat: 에너지 화면 그래프 섹션 여닫기 기능 추가

SmartAquaViewer/Resources/Generic.xaml

@@ -237,6 +237,48 @@
         </Setter>
     </Style>
 
+    <Style x:Key="VerticalTrapezoidButtonStyle" TargetType="Button">
+        <Setter Property="Foreground" Value="White"/>
+        <Setter Property="FontWeight" Value="Bold"/>
+        <Setter Property="Width" Value="30"/>
+        <Setter Property="Height" Value="92"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="Button">
+                    <Grid>
+
+                        <!-- 🔷 사다리꼴(위 좁고 아래 넓음) -->
+                        <!-- (20,0)        (120,0)
+                         \              /
+                          (0,50)    (140,50) -->
+                        <Polygon x:Name="shape"
+                                 Fill="#1D3649"
+                                 Points="0,85.6111 30,92 30,0 0,6.38889" />
+
+                        <!-- 내용 -->
+                        <ContentPresenter HorizontalAlignment="Center"
+                                          VerticalAlignment="Center"
+                                          Margin="0"/>
+                    </Grid>
+
+                    <!-- 🔷 버튼 상태 -->
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter TargetName="shape" Property="Fill" Value="#264A63"/>
+                        </Trigger>
+                        <Trigger Property="IsPressed" Value="True">
+                            <Setter TargetName="shape" Property="Fill" Value="#162938"/>
+                        </Trigger>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="shape" Property="Fill" Value="#555"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
     <SolidColorBrush x:Key="LineComboBg" Color="#1D3649" />
     <!-- 바 전체 배경 -->
     <SolidColorBrush x:Key="LineComboText" Color="#999999" />

SmartAquaViewer/View/EnegyView.xaml

@@ -86,7 +86,7 @@
                 </UniformGrid>
             </Border>
 
-            <md:DrawerHost Grid.Row="1" RightDrawerBackground="Transparent" IsRightDrawerOpen="True" OpenMode="Standard">
+            <md:DrawerHost Grid.Row="1" RightDrawerBackground="Transparent" IsRightDrawerOpen="{Binding IsOpenMode}" OpenMode="Standard">
                 <Border BorderBrush="#1D3649" BorderThickness="0 0 2 0">
                     <Grid>
                         <Grid.RowDefinitions>
@@ -243,6 +243,28 @@
                                 </Button>
                             </StackPanel>
                         </Grid>
+
+                        <Grid Grid.Column="1">
+                            <Button Name="btnVisibilityDown" Tag="right"
+                                    Style="{StaticResource VerticalTrapezoidButtonStyle}" Command="{Binding ChangeDrawerStatusCommand}"
+                                    VerticalAlignment="Top" HorizontalAlignment="Left" Visibility="{Binding BtnVisibilityRight}">
+                                <Path Data="M13.0607 12.1111L8.11067 17.0611L9.52467 18.4751L15.8887 12.1111L9.52467 5.7471L8.11067 7.1611L13.0607 12.1111Z"
+                                      Fill="White" Stretch="Uniform"
+                                      Width="7.78" Height="12.728"
+                                      HorizontalAlignment="Center"
+                                      VerticalAlignment="Center"/>
+                            </Button>
+
+                            <Button Name="btnVisibilityUp" Tag="left"
+                                    Style="{StaticResource VerticalTrapezoidButtonStyle}" Command="{Binding ChangeDrawerStatusCommand}"
+                                    VerticalAlignment="Top" HorizontalAlignment="Left" Visibility="{Binding BtnVisibilityLeft}">
+                                <Path Data="M11.1615 12.1111 L16.11153 17.0611 L14.69753 18.4751 L8.3335 12.1111 L14.69753 5.7471 L16.11153 7.1611 Z"
+                                      Fill="White" Stretch="Uniform"
+                                      Width="7.78" Height="12.728"
+                                      HorizontalAlignment="Center"
+                                      VerticalAlignment="Center"/>
+                            </Button>
+                        </Grid>
                     </Grid>
                 </Border>
                 <md:DrawerHost.RightDrawerContent>
@@ -430,8 +452,7 @@
 
                                     <StackPanel Orientation="Horizontal" Margin="24 0 0 0" Grid.Row="1">
                                         <CheckBox IsChecked="{Binding ShowMarkers}" Margin="0 0 12 0"
-                                                  Foreground="#264A60"
+                                                  Foreground="#264A60">
-                                                  VerticalContentAlignment="Center">
                                             <CheckBox.Style>
                                                 <Style TargetType="CheckBox" BasedOn="{StaticResource SquareCheckToggleButtonStyle}">
                                                     <Setter Property="Visibility" Value="Collapsed"/>
@@ -448,8 +469,7 @@
                                             <TextBlock Text="마커" Style="{StaticResource CheckBoxContentTextBlockStyle}"/>
                                         </CheckBox>
                                         <CheckBox IsChecked="{Binding ShowLegends}" Margin="0 0 12 0"
-                                                  Foreground="#264A60"
+                                                  Foreground="#264A60">
-                                                  VerticalContentAlignment="Center">
                                             <CheckBox.Style>
                                                 <Style TargetType="CheckBox" BasedOn="{StaticResource SquareCheckToggleButtonStyle}">
                                                     <Setter Property="Visibility" Value="Collapsed"/>
@@ -482,7 +502,8 @@
                                         </CheckBox>
                                     </StackPanel>
 
-                                    <StackPanel Orientation="Horizontal" Margin="15 0" Grid.Row="1" HorizontalAlignment="Right">
+                                    <StackPanel Orientation="Horizontal" Grid.Row="1" 
+                                                HorizontalAlignment="Right" Margin="0 0 24 24">
                                         <Button Content="그래프 생성"
                                                 Style="{StaticResource GraphButtonStyle}"
                                                 Command="{Binding DrawGraphCommand}"/>
@@ -501,9 +522,6 @@
                     </Border>
                 </md:DrawerHost.RightDrawerContent>
             </md:DrawerHost>
-
-
-
         </Grid>
     </Border>
 </UserControl>

SmartAquaViewer/ViewModel/EnergyViewModel.cs

@@ -2,6 +2,7 @@
 using System.Collections.Specialized;
 using System.ComponentModel;
 using System.Runtime.CompilerServices;
+using System.Windows;
 using System.Windows.Input;
 using SmartAquaViewer.Controls;
 using SmartAquaViewer.DataAnalysis;
@@ -196,6 +197,51 @@ namespace SmartAquaViewer.ViewModel
             }
         }
 
+        private bool _isOpenMode;
+        public bool IsOpenMode
+        {
+            get => _isOpenMode;
+            set
+            {
+                if (_isOpenMode != value)
+                {
+                    _isOpenMode = value;
+                    OnPropertyChanged();
+
+                    _btnVisibilityRight = _isOpenMode ? Visibility.Visible : Visibility.Collapsed;
+                    BtnVisibilityLeft = _isOpenMode ? Visibility.Collapsed : Visibility.Visible;
+                }
+            }
+        }
+
+        private Visibility _btnVisibilityRight;
+        public Visibility BtnVisibilityRight
+        {
+            get => _btnVisibilityRight;
+            set
+            {
+                if (_btnVisibilityRight != value)
+                {
+                    _btnVisibilityRight = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        private Visibility _btnVisibilityLeft;
+        public Visibility BtnVisibilityLeft
+        {
+            get => _btnVisibilityLeft;
+            set
+            {
+                if (_btnVisibilityLeft != value)
+                {
+                    _btnVisibilityLeft = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
         public bool ShowXSelector => SelectedGraphType == GraphType.SCATTER;
 
         // [필드 후보 목록] 탭/시스템에 따라 달라짐
@@ -236,11 +282,15 @@ namespace SmartAquaViewer.ViewModel
         private bool _isDonut;
         public bool IsDonut { get => _isDonut; set { _isDonut = value; OnPropertyChanged(); } }
 
+        public ICommand ChangeDrawerStatusCommand { get; }
         public ICommand DrawGraphCommand { get; }
 
 
         public EnergyViewModel() 
         {
+            IsOpenMode = true;
+            BtnVisibilityLeft = Visibility.Collapsed;
+
             GraphTypes = new ObservableCollection<GraphType>
             {
                 GraphType.LINE,
@@ -257,6 +307,7 @@ namespace SmartAquaViewer.ViewModel
 
             SelectedKind = StepFieldKind.Energy; // 기본적으로 에너지 관련 필드만 표시
 
+            ChangeDrawerStatusCommand = new RelayCommand(_ => IsOpenMode = !IsOpenMode);
             DrawGraphCommand = new RelayCommand(DrawGraph);
 
             RebuildAvailableFields();