From 883dbb189f8dc975334f8e0f2acadda1f4180eae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=BD=20=D0=98=D0=B2=D0=B0=D1=88=D0=BA?=
 =?UTF-8?q?=D0=B8=D0=BD?= <ivashkinia@yandex.ru>
Date: Mon, 14 Oct 2024 20:36:25 +0500
Subject: [PATCH] Fix: return graph from player to independent button, develop:
 add MainGraphView, TreeView, TreeCommand.

---
 StructureHelper/StructureHelper.csproj.user   |  12 ++
 .../Windows/MainGraph/AddTable.xaml           |  25 +++
 .../Windows/MainGraph/AddTable.xaml.cs        |  27 ++++
 .../Windows/MainGraph/AddTableViewModel.cs    |  14 ++
 .../Windows/MainGraph/GraphView.xaml          |  75 ++++++++-
 .../Windows/MainGraph/GraphView.xaml.cs       |  14 +-
 .../Windows/MainGraph/GraphViewModel.cs       | 142 ++++++++++++++++++
 .../MainWindow/Analyses/AnalysesLogic.cs      |   6 +-
 .../MainWindow/Analyses/VisualAnalysis.cs     |  10 +-
 .../Windows/TreeGraph/TreeGraph.xaml          |  67 +++++++++
 .../Windows/TreeGraph/TreeGraph.xaml.cs       |  28 ++++
 .../Windows/TreeGraph/TreeGraphViewModel.cs   |  22 +++
 StructureHelperCommon/FunctionDecorator.cd    |   6 +-
 .../Interfaces/IOneVariableFunction.cs        |   3 +
 .../Models/Functions/FormulaFunction.cs       |   4 +
 .../Models/Functions/TableFunction.cs         |   4 +
 .../StructureHelperTests.csproj               |   2 -
 17 files changed, 440 insertions(+), 21 deletions(-)
 create mode 100644 StructureHelper/Windows/MainGraph/AddTable.xaml
 create mode 100644 StructureHelper/Windows/MainGraph/AddTable.xaml.cs
 create mode 100644 StructureHelper/Windows/MainGraph/AddTableViewModel.cs
 create mode 100644 StructureHelper/Windows/MainGraph/GraphViewModel.cs
 create mode 100644 StructureHelper/Windows/TreeGraph/TreeGraph.xaml
 create mode 100644 StructureHelper/Windows/TreeGraph/TreeGraph.xaml.cs
 create mode 100644 StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs

diff --git a/StructureHelper/StructureHelper.csproj.user b/StructureHelper/StructureHelper.csproj.user
index a0b9e13..261919a 100644
--- a/StructureHelper/StructureHelper.csproj.user
+++ b/StructureHelper/StructureHelper.csproj.user
@@ -57,6 +57,9 @@
     <Compile Update="Windows\Graphs\GraphView.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Update="Windows\MainGraph\AddTable.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Update="Windows\MainGraph\GraphView.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
@@ -81,6 +84,9 @@
     <Compile Update="Windows\Services\CopyByParameterView.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Update="Windows\TreeGraph\TreeGraph.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Update="Windows\UserControls\MultiplyDouble.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
@@ -158,6 +164,9 @@
     <Page Update="Windows\Graphs\GraphView.xaml">
       <SubType>Designer</SubType>
     </Page>
+    <Page Update="Windows\MainGraph\AddTable.xaml">
+      <SubType>Designer</SubType>
+    </Page>
     <Page Update="Windows\MainGraph\GraphView.xaml">
       <SubType>Designer</SubType>
     </Page>
@@ -182,6 +191,9 @@
     <Page Update="Windows\Services\CopyByParameterView.xaml">
       <SubType>Designer</SubType>
     </Page>
+    <Page Update="Windows\TreeGraph\TreeGraph.xaml">
+      <SubType>Designer</SubType>
+    </Page>
     <Page Update="Windows\UserControls\MultiplyDouble.xaml">
       <SubType>Designer</SubType>
     </Page>
diff --git a/StructureHelper/Windows/MainGraph/AddTable.xaml b/StructureHelper/Windows/MainGraph/AddTable.xaml
new file mode 100644
index 0000000..b10c9fc
--- /dev/null
+++ b/StructureHelper/Windows/MainGraph/AddTable.xaml
@@ -0,0 +1,25 @@
+<Window x:Class="StructureHelper.Windows.MainGraph.AddTable"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:StructureHelper.Windows.MainGraph"
+        mc:Ignorable="d"
+        ResizeMode="CanResize"
+        Title="AddTable" Height="450" Width="400">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="50"/>
+        </Grid.RowDefinitions>
+        <DataGrid Grid.Row="0" Margin="5">
+            <DataGrid.Columns>
+                <DataGridTextColumn Width="*" Header="X"/>
+                <DataGridTextColumn Width="*" Header="Y"/>
+            </DataGrid.Columns>
+        </DataGrid>
+        <Button Grid.Row="1" Margin="5" Content="Build Graph">
+            
+        </Button>
+    </Grid>
+</Window>
diff --git a/StructureHelper/Windows/MainGraph/AddTable.xaml.cs b/StructureHelper/Windows/MainGraph/AddTable.xaml.cs
new file mode 100644
index 0000000..870629f
--- /dev/null
+++ b/StructureHelper/Windows/MainGraph/AddTable.xaml.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace StructureHelper.Windows.MainGraph
+{
+    /// <summary>
+    /// Interaction logic for AddTable.xaml
+    /// </summary>
+    public partial class AddTable : Window
+    {
+        public AddTable()
+        {
+            InitializeComponent();
+        }
+    }
+}
diff --git a/StructureHelper/Windows/MainGraph/AddTableViewModel.cs b/StructureHelper/Windows/MainGraph/AddTableViewModel.cs
new file mode 100644
index 0000000..7719aea
--- /dev/null
+++ b/StructureHelper/Windows/MainGraph/AddTableViewModel.cs
@@ -0,0 +1,14 @@
+using StructureHelper.Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Windows.MainGraph
+{
+    class AddTableViewModel : ViewModelBase
+    {
+
+    }
+}
diff --git a/StructureHelper/Windows/MainGraph/GraphView.xaml b/StructureHelper/Windows/MainGraph/GraphView.xaml
index 4c7aed6..d2c363f 100644
--- a/StructureHelper/Windows/MainGraph/GraphView.xaml
+++ b/StructureHelper/Windows/MainGraph/GraphView.xaml
@@ -3,15 +3,76 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
         xmlns:local="clr-namespace:StructureHelper.Windows.MainGraph"
         mc:Ignorable="d"
-        Title="GraphView" Height="450" Width="800">
+        d:DataContext="{d:DesignInstance local:GraphViewModel}"
+        Title="StructureHelper" Height="700" 
+        Width="1000" MinHeight="400" MinWidth="600">
     <Grid>
-        <TextBlock
-            Text = "Здесь будет приложение с графиком"
-            FontSize="20"
-            HorizontalAlignment="Center"
-            VerticalAlignment="Center"
-            />
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="300"/>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="100"/>
+        </Grid.RowDefinitions>
+        <ListBox Grid.Row="0" Grid.Column="0" Margin="5"
+                 ItemsSource="{Binding Functions}"
+                 SelectedItem="{Binding SelectedFuntion}">
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <TextBlock Text="{Binding Name}"/>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+        <Grid Grid.Row="1" Grid.Column="0">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="100"/>
+                <ColumnDefinition Width="100"/>
+                <ColumnDefinition Width="100"/>
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="50"/>
+                <RowDefinition Height="50"/>
+            </Grid.RowDefinitions>
+            <Button Grid.Column="0" Grid.Row="0" Margin="5" Content="Add table"
+                    Background="LightGreen"/>
+            <Button Grid.Column="0" Grid.Row="1" Margin="5" Content="Add formula"
+                    Background="LightGreen"/>
+            <Button Grid.Column="1" Grid.Row="0" Margin="5" Content="Edit"
+                    IsEnabled="{Binding SelectedFuntion.IsUser, UpdateSourceTrigger=PropertyChanged}"
+                    Background="LightYellow"/>
+            <Button Grid.Column="1" Grid.Row="1" Margin="5" Content="Delete"
+                    IsEnabled="{Binding SelectedFuntion.IsUser, UpdateSourceTrigger=PropertyChanged}"
+                    Background="LightPink"/>
+            <Button Grid.Column="2" Grid.Row="0" Margin="5" Content="Copy"
+                    Background="LightBlue"/>
+            <Button Grid.Column="2" Grid.Row="1" Margin="5" Content="Tree"
+                    IsEnabled="{Binding SelectedFuntion.IsUser, UpdateSourceTrigger=PropertyChanged}"
+                    Command="{Binding TreeCommand}"
+                    Background="AntiqueWhite"/>
+        </Grid>
+        <lvc:CartesianChart Grid.Row="0" Grid.Column="1"
+                            Series="{Binding SeriesCollection}" Margin="5">
+            <lvc:CartesianChart.AxisY>
+                <lvc:Axis Title="Y"></lvc:Axis>
+            </lvc:CartesianChart.AxisY>
+            <lvc:CartesianChart.AxisX>
+                <lvc:Axis Title="X"  Labels="{Binding Labels}"></lvc:Axis>
+            </lvc:CartesianChart.AxisX>
+        </lvc:CartesianChart>
+        <Grid Grid.Row="1" Grid.Column="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="30"/>
+                <RowDefinition Height="70"/>
+            </Grid.RowDefinitions>
+            <TextBlock Grid.Row="0" Text="Description:" Margin="5"/>
+            <TextBlock Grid.Row="1"
+                     Text="{Binding SelectedFuntion.Description, UpdateSourceTrigger=PropertyChanged}"
+                     Margin="5" TextWrapping="Wrap"
+                     VerticalAlignment="Center" Height="60"/>
+        </Grid>
     </Grid>
 </Window>
diff --git a/StructureHelper/Windows/MainGraph/GraphView.xaml.cs b/StructureHelper/Windows/MainGraph/GraphView.xaml.cs
index 6fc8315..5603b4d 100644
--- a/StructureHelper/Windows/MainGraph/GraphView.xaml.cs
+++ b/StructureHelper/Windows/MainGraph/GraphView.xaml.cs
@@ -1,4 +1,8 @@
-using System;
+using StructureHelper.Windows.MainWindow;
+using StructureHelper.Windows.ViewModels.Materials;
+using StructureHelperLogics.Models.CrossSections;
+using StructureHelperLogics.Models.Graphs;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -19,9 +23,15 @@ namespace StructureHelper.Windows.MainGraph
     /// </summary>
     public partial class GraphView : Window
     {
-        public GraphView()
+        private GraphViewModel viewModel;
+        public GraphView(GraphViewModel viewModel)
         {
+            this.viewModel = viewModel;
+            DataContext = this.viewModel;
             InitializeComponent();
         }
+        public GraphView() : this(new GraphViewModel())
+        {
+        }
     }
 }
diff --git a/StructureHelper/Windows/MainGraph/GraphViewModel.cs b/StructureHelper/Windows/MainGraph/GraphViewModel.cs
new file mode 100644
index 0000000..52c929b
--- /dev/null
+++ b/StructureHelper/Windows/MainGraph/GraphViewModel.cs
@@ -0,0 +1,142 @@
+using LiveCharts;
+using LiveCharts.Wpf;
+using StructureHelper.Infrastructure;
+using StructureHelper.Windows.TreeGraph;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models.Functions;
+using StructureHelperLogics.Models.Graphs;
+using System.Collections.Generic;
+using System.Windows.Input;
+
+namespace StructureHelper.Windows.MainGraph
+{
+    public class GraphViewModel : ViewModelBase
+    {
+        public SeriesCollection SeriesCollection { get; set; }
+        public List<string> Labels { get; set; }
+
+
+
+        private IOneVariableFunction selectedFunction;
+        public IOneVariableFunction SelectedFuntion
+        {
+            get
+            {
+                return selectedFunction;
+            }
+            set
+            {
+                selectedFunction = value;
+                OnPropertyChanged(nameof(SelectedFuntion));
+            }
+        }
+        private List<IOneVariableFunction> functions;
+        public List<IOneVariableFunction> Functions { get; set; }
+
+
+
+
+
+
+
+        private RelayCommand addTableCommand;
+        private RelayCommand addFormulaCommand;
+        private RelayCommand editCommand;
+        private RelayCommand deleteCommand;
+        private RelayCommand copyCommand;
+        private RelayCommand treeCommand;
+        public ICommand AddTableCommand
+        { 
+            get => addTableCommand ??= new RelayCommand(o => AddTable());
+        }
+        public ICommand AddFormulaCommand
+        {
+            get => addFormulaCommand ??= new RelayCommand(o => AddTable());
+        }
+        public ICommand EditCommand
+        {
+            get => editCommand ??= new RelayCommand(o => AddTable());
+        }
+        public ICommand DeleteCommand
+        {
+            get => deleteCommand ??= new RelayCommand(o => AddTable());
+        }
+        public ICommand CopyCommand
+        {
+            get => copyCommand ??= new RelayCommand(o => AddTable());
+        }
+        public ICommand TreeCommand
+        {
+            get => treeCommand ??= new RelayCommand(o => Tree());
+        }
+        public GraphViewModel()
+        {
+            Functions = new List<IOneVariableFunction>();
+            var f1 = new TableFunction();
+            f1.Name = "Пробная табличная системная функция 1";
+            f1.IsUser = false;
+            f1.Description = "Описание 1";
+            var f2 = new TableFunction();
+            f2.Name = "Пробная табличная пользовательская функция 2";
+            f2.IsUser = true;
+            f2.Description = "Описание 2";
+            var f3 = new FormulaFunction();
+            f3.Name = "Пробная формульная системная функция 3";
+            f3.IsUser = false;
+            f3.Description = "Описание 3";
+            Functions.Add(f1);
+            Functions.Add(f2);
+            Functions.Add(f3);
+
+
+            Labels = new List<string>();
+            Labels.Add("1");
+            Labels.Add("2");
+            Labels.Add("2");
+            Labels.Add("3");
+            var chartValues = new ChartValues<double>();
+            chartValues.Add(1);
+            chartValues.Add(10);
+            chartValues.Add(100);
+            chartValues.Add(25);
+            chartValues.Add(150);
+            chartValues.Add(100);
+            chartValues.Add(200);
+            chartValues.Add(50);
+            var lineSeries = new LineSeries();
+            lineSeries.Values = chartValues;
+            SeriesCollection = new SeriesCollection();
+            SeriesCollection.Add(lineSeries);
+        }
+        /*public GraphViewModel(IGraph graph) 
+        {
+        }*/
+        private void AddTable()
+        {
+
+        }
+        private void AddFormula()
+        {
+
+        }
+        private void Edit()
+        {
+
+        }
+        private void Delete()
+        {
+
+        }
+        private void Cppy()
+        {
+
+        }
+        private void Tree()
+        {
+            var treeGraphVM = new TreeGraphViewModel(SelectedFuntion);
+            var treeGraph = new TreeGraph.TreeGraph();
+            treeGraph.DataContext = treeGraphVM;
+            treeGraph.ShowDialog();
+        }
+    }
+}
diff --git a/StructureHelper/Windows/MainWindow/Analyses/AnalysesLogic.cs b/StructureHelper/Windows/MainWindow/Analyses/AnalysesLogic.cs
index cdee9a3..6ee64d6 100644
--- a/StructureHelper/Windows/MainWindow/Analyses/AnalysesLogic.cs
+++ b/StructureHelper/Windows/MainWindow/Analyses/AnalysesLogic.cs
@@ -140,11 +140,13 @@ namespace StructureHelper.Windows.MainWindow
         }
         private void AddGraphEditor()
         {
-            var editor = new GraphEditorAnalysis();
+            var graphView = new MainGraph.GraphView();
+            graphView.ShowDialog();
+            /*var editor = new GraphEditorAnalysis(); //Код, который встраивал графики в "проигрыватель"
             editor.Name = "New Graph Editor";
             editor.Tags = "#New group";
             var visualAnalysis = new VisualAnalysis(editor);
-            ProgramSetting.CurrentProject.VisualAnalyses.Add(visualAnalysis);
+            ProgramSetting.CurrentProject.VisualAnalyses.Add(visualAnalysis);*/
         }
     }
 }
diff --git a/StructureHelper/Windows/MainWindow/Analyses/VisualAnalysis.cs b/StructureHelper/Windows/MainWindow/Analyses/VisualAnalysis.cs
index 2c1a9e3..f4fe14d 100644
--- a/StructureHelper/Windows/MainWindow/Analyses/VisualAnalysis.cs
+++ b/StructureHelper/Windows/MainWindow/Analyses/VisualAnalysis.cs
@@ -37,10 +37,10 @@ namespace StructureHelper.Windows.MainWindow.Analyses
             {
                 ProcessCrossSection(crossSection);
             }
-            else if (version.Item is IGraph graph)
+            /*else if (version.AnalysisVersion is IGraph graph)
             {
                 ProcessEditGraph(graph);
-            }
+            }*/
             else
             {
                 throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(version));
@@ -52,11 +52,11 @@ namespace StructureHelper.Windows.MainWindow.Analyses
             var window = new CrossSectionView(crossSection);
             window.ShowDialog();
         }
-        private void ProcessEditGraph(IGraph graph)
+        /*private void ProcessEditGraph(IGraph graph)
         {
-            var window = new GraphView();
+            var window = new GraphView(graph);
             window.ShowDialog();
-        }
+        }*/
 
         public object Clone()
         {
diff --git a/StructureHelper/Windows/TreeGraph/TreeGraph.xaml b/StructureHelper/Windows/TreeGraph/TreeGraph.xaml
new file mode 100644
index 0000000..eb02237
--- /dev/null
+++ b/StructureHelper/Windows/TreeGraph/TreeGraph.xaml
@@ -0,0 +1,67 @@
+<Window x:Class="StructureHelper.Windows.TreeGraph.TreeGraph"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
+        xmlns:local="clr-namespace:StructureHelper.Windows.TreeGraph"
+        mc:Ignorable="d"
+        d:DataContext="{d:DesignInstance local:TreeGraphViewModel}"
+        Title="StructureHelper" Height="700" 
+        Width="1000" MinHeight="400" MinWidth="600">
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="350"/>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="50"/>
+        </Grid.RowDefinitions>
+        <TreeView Grid.Row="0" Grid.Column="0" Margin="5"
+                  ItemsSource="{Binding Nodes}">
+            <TreeView.ItemTemplate>
+            <DataTemplate>
+                <TextBlock Text="{Binding Name}"/>
+            </DataTemplate>
+            </TreeView.ItemTemplate>
+        </TreeView>
+        <Grid Grid.Row="1" Grid.Column="0">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="50"/>
+                <ColumnDefinition Width="50"/>
+                <ColumnDefinition Width="50"/>
+                <ColumnDefinition Width="50"/>
+                <ColumnDefinition Width="50"/>
+                <ColumnDefinition Width="50"/>
+                <ColumnDefinition Width="50"/>
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="50"/>
+            </Grid.RowDefinitions>
+            <Button Grid.Column="0" Margin="5" Content="Get Y"
+                    Background="Goldenrod"/>
+            <Button Grid.Column="1" Margin="5" Content="ScaleX"
+                    Background="Turquoise"/>
+            <Button Grid.Column="2" Margin="5" Content="ScaleY"
+                    Background="Turquoise"/>
+            <Button Grid.Column="3" Margin="5" Content="limX"
+                    Background="DodgerBlue"/>
+            <Button Grid.Column="4" Margin="5" Content="limY"
+                    Background="DodgerBlue"/>
+            <Button Grid.Column="5" Margin="5" Content="Edit"
+                    Background="LightYellow"/>
+            <Button Grid.Column="6" Margin="5" Content="Delete"
+                    Background="LightPink"/>
+        </Grid>
+        <lvc:CartesianChart Grid.Row="0" Grid.Column="1" Grid.RowSpan="2"
+                            Series="{Binding SeriesCollection}" Margin="5">
+            <lvc:CartesianChart.AxisY>
+                <lvc:Axis Title="Y"></lvc:Axis>
+            </lvc:CartesianChart.AxisY>
+            <lvc:CartesianChart.AxisX>
+                <lvc:Axis Title="X"  Labels="{Binding Labels}"></lvc:Axis>
+            </lvc:CartesianChart.AxisX>
+        </lvc:CartesianChart>
+    </Grid>
+</Window>
diff --git a/StructureHelper/Windows/TreeGraph/TreeGraph.xaml.cs b/StructureHelper/Windows/TreeGraph/TreeGraph.xaml.cs
new file mode 100644
index 0000000..d9c2376
--- /dev/null
+++ b/StructureHelper/Windows/TreeGraph/TreeGraph.xaml.cs
@@ -0,0 +1,28 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace StructureHelper.Windows.TreeGraph
+{
+    /// <summary>
+    /// Interaction logic for TreeGraph.xaml
+    /// </summary>
+    public partial class TreeGraph : Window
+    {
+        public TreeGraph()
+        {
+            InitializeComponent();
+        }
+    }
+}
diff --git a/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs b/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs
new file mode 100644
index 0000000..09030e3
--- /dev/null
+++ b/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs
@@ -0,0 +1,22 @@
+using NLog.Common;
+using StructureHelper.Infrastructure;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Windows.TreeGraph
+{
+    public class TreeGraphViewModel : ViewModelBase
+    {
+        private List<IOneVariableFunction> nodes;
+        public List<IOneVariableFunction> Nodes { get; set; }
+        public TreeGraphViewModel(IOneVariableFunction function)
+        {
+            Nodes = new List<IOneVariableFunction>();
+            Nodes.Add(function);
+        }
+    }
+}
diff --git a/StructureHelperCommon/FunctionDecorator.cd b/StructureHelperCommon/FunctionDecorator.cd
index b352279..6c994c1 100644
--- a/StructureHelperCommon/FunctionDecorator.cd
+++ b/StructureHelperCommon/FunctionDecorator.cd
@@ -24,21 +24,21 @@
     </TypeIdentifier>
   </Interface>
   <Interface Name="StructureHelperCommon.Models.Functions.IScaleFunction">
-    <Position X="9" Y="3" Width="1.5" />
+    <Position X="7.75" Y="3" Width="1.5" />
     <TypeIdentifier>
       <HashCode>AAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Models\Functions\IScaleFunction.cs</FileName>
     </TypeIdentifier>
   </Interface>
   <Interface Name="StructureHelperCommon.Models.Functions.ILimitFunction">
-    <Position X="7.25" Y="3" Width="1.5" />
+    <Position X="5.75" Y="3" Width="1.5" />
     <TypeIdentifier>
       <HashCode>AAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Models\Functions\ILimitFunction.cs</FileName>
     </TypeIdentifier>
   </Interface>
   <Interface Name="StructureHelperCommon.Infrastructures.Interfaces.IFunctionDecorator">
-    <Position X="8" Y="0.75" Width="1.5" />
+    <Position X="6.25" Y="0.5" Width="2.5" />
     <TypeIdentifier>
       <HashCode>AAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Infrastructures\Interfaces\IFunctionDecorator.cs</FileName>
diff --git a/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs b/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs
index cbe3e92..77d97ef 100644
--- a/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs
+++ b/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs
@@ -9,8 +9,11 @@ namespace StructureHelperCommon.Infrastructures.Interfaces
 {
     public interface IOneVariableFunction
     {
+        
+        public bool IsUser { get; set; }
         public FunctionType Type { get; set; }
         public string Name { get; set; }
+        public string Description { get; set; }
         public bool Check();
         public double GetByX(double xValue);
     }
diff --git a/StructureHelperCommon/Models/Functions/FormulaFunction.cs b/StructureHelperCommon/Models/Functions/FormulaFunction.cs
index 544c02c..0965eb5 100644
--- a/StructureHelperCommon/Models/Functions/FormulaFunction.cs
+++ b/StructureHelperCommon/Models/Functions/FormulaFunction.cs
@@ -10,8 +10,10 @@ namespace StructureHelperCommon.Models.Functions
 {
     public class FormulaFunction : IOneVariableFunction
     {
+        public bool IsUser { get; set; }
         public FunctionType Type { get; set; }
         public string Name { get; set; }
+        public string Description { get ; set; }
 
         public bool Check()
         {
@@ -25,8 +27,10 @@ namespace StructureHelperCommon.Models.Functions
 
     public class CopyOfFormulaFunction : IOneVariableFunction
     {
+        public bool IsUser { get; set; }
         public FunctionType Type { get; set; }
         public string Name { get; set; }
+        public string Description { get; set; }
 
         public bool Check()
         {
diff --git a/StructureHelperCommon/Models/Functions/TableFunction.cs b/StructureHelperCommon/Models/Functions/TableFunction.cs
index 27e9df1..4b9de96 100644
--- a/StructureHelperCommon/Models/Functions/TableFunction.cs
+++ b/StructureHelperCommon/Models/Functions/TableFunction.cs
@@ -10,8 +10,10 @@ namespace StructureHelperCommon.Models.Functions
 {
     public class TableFunction : IOneVariableFunction
     {
+        public bool IsUser { get; set; }
         public FunctionType Type { get; set; }
         public string Name { get; set; }
+        public string Description { get; set; }
 
         public bool Check()
         {
@@ -25,8 +27,10 @@ namespace StructureHelperCommon.Models.Functions
 
     public class CopyOfTableFunction : IOneVariableFunction
     {
+        public bool IsUser { get; set; }
         public FunctionType Type { get; set; }
         public string Name { get; set; }
+        public string Description { get; set; }
 
         public bool Check()
         {
diff --git a/StructureHelperTests/StructureHelperTests.csproj b/StructureHelperTests/StructureHelperTests.csproj
index 2e75b34..691d459 100644
--- a/StructureHelperTests/StructureHelperTests.csproj
+++ b/StructureHelperTests/StructureHelperTests.csproj
@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <TargetFramework>net6.0-windows</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -34,5 +33,4 @@
     <Folder Include="FunctionalTests\RCs\Anchorage\" />
     <Folder Include="UnitTests\WindowTests\Calculations\CalculationProperties\" />
   </ItemGroup>
-
 </Project>
\ No newline at end of file