From b29d7bfd58aef3a23a1e56a0983b6678a5c53229 Mon Sep 17 00:00:00 2001
From: Evgeny Redikultsev <effect-project@yandex.ru>
Date: Mon, 27 Feb 2023 08:34:51 +0500
Subject: [PATCH] PrimitiveProps editing via context menu was added

---
 .../UI/DataContexts/CircleViewPrimitive.cs    |  5 +-
 .../UI/DataTemplates/EllipseTemplate.xaml     |  1 -
 .../UI/DataTemplates/RectangleTemplate.xaml   |  1 -
 .../UI/Resources/ShapeEditTemplates.xaml      | 15 ++++
 .../PublishProfiles/FolderProfile.pubxml      | 18 +++++
 .../PublishProfiles/FolderProfile.pubxml.user | 10 +++
 StructureHelper/StructureHelper.csproj        |  1 +
 StructureHelper/StructureHelper.csproj.bak    | 49 ++++++++++++
 StructureHelper/StructureHelper.csproj.user   | 21 +++++-
 .../Windows/MainWindow/AboutView.xaml         | 28 +++++++
 .../Windows/MainWindow/AboutView.xaml.cs      | 36 +++++++++
 .../Windows/MainWindow/MainView.xaml          | 39 ++++++----
 .../Windows/MainWindow/MainViewModel.cs       | 51 +++++++++----
 .../RCs/Beams/CircleView.xaml                 | 41 ++++++++++
 .../RCs/Beams/CircleView.xaml.cs              | 34 +++++++++
 .../RectangleBeamView.xaml                    |  3 +-
 .../RectangleBeamView.xaml.cs                 |  0
 .../Windows/ViewModels/CRUDViewModelBase.cs   | 20 ++---
 .../ViewModels/Forces/ActionsViewModel.cs     |  4 +-
 .../Windows/ViewModels/Help/AboutViewModel.cs | 25 +++++++
 .../NdmCrossSections/AnalysisVewModelLogic.cs |  4 +-
 .../ViewModels/NdmCrossSections/HelpLogic.cs  | 30 ++++++++
 .../PrimitiveViewModelLogic.cs                |  4 +-
 .../ViewModels/OkCancelViewModelBase.cs       | 15 ++++
 .../PrimitivePropertiesViewModel.cs           | 23 ++++++
 .../PrimitiveTemplates/RCs/CircleViewModel.cs | 75 +++++++++++++++++++
 .../RCs/RectangleBeamViewModel.cs             | 32 +++-----
 .../Models/Shapes/CircleShape.cs              | 13 ++++
 .../Services/ColorServices/ColorProcessor.cs  |  1 -
 .../CrossSections/RCs/CircleGeometryLogic.cs  | 12 +--
 .../CrossSections/RCs/CircleTemplate.cs       | 25 +++++++
 ...rcleBeamTemplate.cs => ICircleTemplate.cs} |  9 +--
 .../CrossSections/RCs/IRCSectionTemplate.cs   | 12 +++
 .../RCs/IRectangleBeamTemplate.cs             |  3 +-
 .../CrossSections/RCs/MaterialLogic.cs        |  3 +
 .../CrossSections/RCs/RectGeometryLogic.cs    |  4 +-
 .../Ndms/SteelSections/ReinforcementTest.cs   |  2 +-
 37 files changed, 578 insertions(+), 91 deletions(-)
 create mode 100644 StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml
 create mode 100644 StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml.user
 create mode 100644 StructureHelper/StructureHelper.csproj.bak
 create mode 100644 StructureHelper/Windows/MainWindow/AboutView.xaml
 create mode 100644 StructureHelper/Windows/MainWindow/AboutView.xaml.cs
 create mode 100644 StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml
 create mode 100644 StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml.cs
 rename StructureHelper/Windows/PrimitiveTemplates/RCs/{RectangleBeam => Beams}/RectangleBeamView.xaml (95%)
 rename StructureHelper/Windows/PrimitiveTemplates/RCs/{RectangleBeam => Beams}/RectangleBeamView.xaml.cs (100%)
 create mode 100644 StructureHelper/Windows/ViewModels/Help/AboutViewModel.cs
 create mode 100644 StructureHelper/Windows/ViewModels/NdmCrossSections/HelpLogic.cs
 create mode 100644 StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/CircleViewModel.cs
 create mode 100644 StructureHelperCommon/Models/Shapes/CircleShape.cs
 create mode 100644 StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleTemplate.cs
 rename StructureHelperLogics/Models/Templates/CrossSections/RCs/{ICircleBeamTemplate.cs => ICircleTemplate.cs} (66%)
 create mode 100644 StructureHelperLogics/Models/Templates/CrossSections/RCs/IRCSectionTemplate.cs

diff --git a/StructureHelper/Infrastructure/UI/DataContexts/CircleViewPrimitive.cs b/StructureHelper/Infrastructure/UI/DataContexts/CircleViewPrimitive.cs
index f94a001..4673237 100644
--- a/StructureHelper/Infrastructure/UI/DataContexts/CircleViewPrimitive.cs
+++ b/StructureHelper/Infrastructure/UI/DataContexts/CircleViewPrimitive.cs
@@ -14,11 +14,12 @@ namespace StructureHelper.Infrastructure.UI.DataContexts
     {
         ICirclePrimitive primitive;
         public double Diameter
-        { get
+        {
+            get
             {
                 return primitive.Diameter;
             }
-        set
+            set
             {
                 primitive.Diameter = value;
                 RefreshPlacement();
diff --git a/StructureHelper/Infrastructure/UI/DataTemplates/EllipseTemplate.xaml b/StructureHelper/Infrastructure/UI/DataTemplates/EllipseTemplate.xaml
index ce12680..c4de6d7 100644
--- a/StructureHelper/Infrastructure/UI/DataTemplates/EllipseTemplate.xaml
+++ b/StructureHelper/Infrastructure/UI/DataTemplates/EllipseTemplate.xaml
@@ -7,7 +7,6 @@
              xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
              xmlns:mouseEventTriggers="clr-namespace:StructureHelper.Infrastructure.UI.Triggers.MouseEventTriggers"
              xmlns:dataContexts="clr-namespace:StructureHelper.Infrastructure.UI.DataContexts"
-             xmlns:userControls="clr-namespace:StructureHelper.Infrastructure.UI.UserControls"
              mc:Ignorable="d">
     <StackPanel>
         <Ellipse Style="{StaticResource EllipseStyle}" d:DataContext="{d:DesignInstance dataContexts:PointViewPrimitive}" Tag ="{Binding}">
diff --git a/StructureHelper/Infrastructure/UI/DataTemplates/RectangleTemplate.xaml b/StructureHelper/Infrastructure/UI/DataTemplates/RectangleTemplate.xaml
index 89eb81a..0985cfe 100644
--- a/StructureHelper/Infrastructure/UI/DataTemplates/RectangleTemplate.xaml
+++ b/StructureHelper/Infrastructure/UI/DataTemplates/RectangleTemplate.xaml
@@ -7,7 +7,6 @@
              xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
              xmlns:infrastructure="clr-namespace:StructureHelper.Infrastructure"
              xmlns:mouseEventTriggers="clr-namespace:StructureHelper.Infrastructure.UI.Triggers.MouseEventTriggers"
-             xmlns:userControls="clr-namespace:StructureHelper.Infrastructure.UI.UserControls"
              xmlns:dataContexts="clr-namespace:StructureHelper.Infrastructure.UI.DataContexts"
              mc:Ignorable="d"
              d:DataContext="{d:DesignInstance dataContexts:RectangleViewPrimitive}">
diff --git a/StructureHelper/Infrastructure/UI/Resources/ShapeEditTemplates.xaml b/StructureHelper/Infrastructure/UI/Resources/ShapeEditTemplates.xaml
index b660237..c83a468 100644
--- a/StructureHelper/Infrastructure/UI/Resources/ShapeEditTemplates.xaml
+++ b/StructureHelper/Infrastructure/UI/Resources/ShapeEditTemplates.xaml
@@ -18,4 +18,19 @@
             <TextBox Grid.Row="1" Grid.Column="1" Margin="1" Text="{Binding Height, Converter={StaticResource LengthConverter}, ValidatesOnDataErrors=True}"/>
         </Grid>
     </DataTemplate>
+    <DataTemplate x:Key="CircleShapeEdit">
+        <DataTemplate.Resources>
+        </DataTemplate.Resources>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="22"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="100"/>
+                <ColumnDefinition/>
+            </Grid.ColumnDefinitions>
+            <TextBlock Grid.Row="0" Text="Diameter"/>
+            <TextBox Grid.Row="0" Grid.Column="1" Margin="1" Style="{StaticResource ValidatedError}" Text="{Binding Diameter, Converter={StaticResource LengthConverter}, ValidatesOnDataErrors=True}"/>
+        </Grid>
+    </DataTemplate>
 </ResourceDictionary>
\ No newline at end of file
diff --git a/StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml b/StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml
new file mode 100644
index 0000000..bafcfeb
--- /dev/null
+++ b/StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project>
+  <PropertyGroup>
+    <Configuration>Release</Configuration>
+    <Platform>Any CPU</Platform>
+    <PublishDir>bin\Release\net6.0-windows7.0\win-x64\publish\win-x64\</PublishDir>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <_TargetId>Folder</_TargetId>
+    <TargetFramework>net6.0-windows7.0</TargetFramework>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
+    <SelfContained>true</SelfContained>
+    <PublishReadyToRun>false</PublishReadyToRun>
+    <PublishTrimmed>false</PublishTrimmed>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml.user b/StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml.user
new file mode 100644
index 0000000..6310abc
--- /dev/null
+++ b/StructureHelper/Properties/PublishProfiles/FolderProfile.pubxml.user
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project>
+  <PropertyGroup>
+    <History>True|2023-02-25T08:37:39.2738786Z;False|2023-02-25T13:37:24.0284261+05:00;True|2023-02-25T13:34:01.6858860+05:00;True|2023-02-25T13:31:18.8295711+05:00;False|2023-02-25T13:25:21.5807199+05:00;False|2023-02-25T13:24:41.7164398+05:00;</History>
+    <LastFailureDetails />
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/StructureHelper/StructureHelper.csproj b/StructureHelper/StructureHelper.csproj
index 4f9ef4f..017ad6e 100644
--- a/StructureHelper/StructureHelper.csproj
+++ b/StructureHelper/StructureHelper.csproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
     <TargetFramework>net6.0-windows7.0</TargetFramework>
+	<PublishSingleFile>true</PublishSingleFile>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <ImplicitUsings>disable</ImplicitUsings>
diff --git a/StructureHelper/StructureHelper.csproj.bak b/StructureHelper/StructureHelper.csproj.bak
new file mode 100644
index 0000000..4f9ef4f
--- /dev/null
+++ b/StructureHelper/StructureHelper.csproj.bak
@@ -0,0 +1,49 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWPF>true</UseWPF>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <SupportedOSPlatformVersion>7.0</SupportedOSPlatformVersion>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Remove="StructureHelperCommon\**" />
+    <Compile Remove="StructureHelperLogics\**" />
+    <EmbeddedResource Remove="StructureHelperCommon\**" />
+    <EmbeddedResource Remove="StructureHelperLogics\**" />
+    <None Remove="StructureHelperCommon\**" />
+    <None Remove="StructureHelperLogics\**" />
+    <Page Remove="StructureHelperCommon\**" />
+    <Page Remove="StructureHelperLogics\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Autofac" Version="6.5.0" />
+    <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.39" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+    <PackageReference Include="System.Windows.Interactivity.WPF" Version="2.0.20525" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FieldVisualizer\FieldVisualizer.csproj" />
+    <ProjectReference Include="..\StructureHelperCommon\StructureHelperCommon.csproj" />
+    <ProjectReference Include="..\StructureHelperLogics\StructureHelperLogics.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="LoaderCalculator">
+      <HintPath>Libraries\LoaderCalculator.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Libraries\NLog.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>
diff --git a/StructureHelper/StructureHelper.csproj.user b/StructureHelper/StructureHelper.csproj.user
index e8da786..bb58652 100644
--- a/StructureHelper/StructureHelper.csproj.user
+++ b/StructureHelper/StructureHelper.csproj.user
@@ -1,10 +1,27 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup />
+  <PropertyGroup>
+    <_LastSelectedProfileId>C:\Source\Repos\StructureHelper\StructureHelper\Properties\PublishProfiles\FolderProfile.pubxml</_LastSelectedProfileId>
+  </PropertyGroup>
   <ItemGroup>
     <ApplicationDefinition Update="App.xaml">
       <SubType>Designer</SubType>
     </ApplicationDefinition>
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <Compile Update="Windows\MainWindow\AboutView.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="Windows\PrimitiveTemplates\RCs\Beams\CircleView.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="Windows\MainWindow\AboutView.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="Windows\PrimitiveTemplates\RCs\Beams\CircleView.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/StructureHelper/Windows/MainWindow/AboutView.xaml b/StructureHelper/Windows/MainWindow/AboutView.xaml
new file mode 100644
index 0000000..360c4c0
--- /dev/null
+++ b/StructureHelper/Windows/MainWindow/AboutView.xaml
@@ -0,0 +1,28 @@
+<Window x:Class="StructureHelper.Windows.MainWindow.AboutView"
+        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.MainWindow"
+        xmlns:vm="clr-namespace:StructureHelper.Windows.ViewModels.Help"
+        mc:Ignorable="d"
+        d:DataContext="{d:DesignInstance vm:AboutViewModel}"
+        Title="Structure Helper" Height="200" Width="400" ResizeMode="NoResize" WindowStartupLocation="CenterScreen">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="22"/>
+            <RowDefinition Height="22"/>
+            <RowDefinition Height="22"/>
+            <RowDefinition Height="22"/>
+            <RowDefinition Height="22"/>
+            <RowDefinition/>
+            <RowDefinition Height="40"/>
+        </Grid.RowDefinitions>
+        <TextBlock Text="Authors"/>
+        <TextBlock Grid.Row="1" Text="{Binding Authors}"/>
+        <TextBlock Grid.Row="2" Text="Version"/>
+        <TextBlock Grid.Row="3" Text="{Binding Version}"/>
+        <TextBlock Grid.Row="4" Text="Copy Right (c) Redikultsev Evgeny"/>
+        <Button Grid.Row="6" Style="{StaticResource OkButton}" Click="Button_Click"/>
+    </Grid>
+</Window>
diff --git a/StructureHelper/Windows/MainWindow/AboutView.xaml.cs b/StructureHelper/Windows/MainWindow/AboutView.xaml.cs
new file mode 100644
index 0000000..84f93c7
--- /dev/null
+++ b/StructureHelper/Windows/MainWindow/AboutView.xaml.cs
@@ -0,0 +1,36 @@
+using StructureHelper.Windows.ViewModels.Help;
+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.MainWindow
+{
+    /// <summary>
+    /// Логика взаимодействия для AboutView.xaml
+    /// </summary>
+    public partial class AboutView : Window
+    {
+        public AboutView()
+        {
+            var vm = new AboutViewModel();
+            vm.ParentWindow = this;
+            this.DataContext = vm;
+            InitializeComponent();
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            this.Close();
+        }
+    }
+}
diff --git a/StructureHelper/Windows/MainWindow/MainView.xaml b/StructureHelper/Windows/MainWindow/MainView.xaml
index 0234fdb..58b339e 100644
--- a/StructureHelper/Windows/MainWindow/MainView.xaml
+++ b/StructureHelper/Windows/MainWindow/MainView.xaml
@@ -41,11 +41,12 @@
             <MenuItem Header="Edit">
                 <MenuItem Header="Primitives">
                     <MenuItem Header="Add">
-                        <Button Content="Add Rectangle" Command="{Binding AddPrimitive}" CommandParameter="{x:Static enums:PrimitiveType.Rectangle}"/>
-                        <Button Content="Add Point" Command="{Binding AddPrimitive}" CommandParameter="{x:Static enums:PrimitiveType.Point}"/>
+                        <Button Content="Rectangle" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Rectangle}"/>
+                        <Button Content="Circle" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Circle}"/>
+                        <Button Content="Point" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Point}"/>
                     </MenuItem>
-                    <Button Content="Edit primitive" Command="{Binding EditPrimitive}"/>
-                    <Button Content="Delete primitive" Command="{Binding DeletePrimitive}"/>
+                    <Button Content="Edit primitive" Command="{Binding PrimitiveLogic.Edit}"/>
+                    <Button Content="Delete primitive" Command="{Binding PrimitiveLogic.Delete}"/>
                 </MenuItem>
                 <Button Content="Materials" Command="{Binding EditHeadMaterialsCommand}"/>
                 <Button Content="Move primitives to center" Command="{Binding Path=MovePrimitiveToGravityCenterCommand}"/>
@@ -53,13 +54,15 @@
                     <Button Content="Concrete beam" Command="{Binding AddBeamCase}"/>
                     <Button Content="Concrete column" Command="{Binding AddColumnCase}"/>
                     <Button Content="Concrete slab" Command="{Binding AddSlabCase}"/>
+                    <Button Content="Concrete circle" Command="{Binding AddRCCircleCase}"/>
                 </MenuItem>
             </MenuItem>
             <MenuItem Header="Tools">
                 <Button Content="Settings" Command="{Binding ShowVisualProperty}"/>
             </MenuItem>
-            <!--<MenuItem Header="Help">
-            </MenuItem>-->
+            <MenuItem Header="Help">
+                <Button Content="About..." Command="{Binding HelpLogic.ShowAbout}"/>
+            </MenuItem>
         </Menu>
         <Grid Grid.Row="1">
             <Grid.ColumnDefinitions>
@@ -100,24 +103,24 @@
                         <ListBox ItemsSource="{Binding HeadMaterials}"  ItemTemplate="{StaticResource ColoredItemTemplate}">
                         </ListBox>
                     </Expander>
-                    <Expander Header="Geometry" MinWidth="20">
+                    <Expander Header="Geometry" MinWidth="20" DataContext="{Binding PrimitiveLogic}">
                         <Expander.ContextMenu>
                             <ContextMenu>
                                 <MenuItem Header="Add">
-                                    <Button Content="Add Rectangle" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Rectangle}"/>
-                                    <Button Content="Add Circle" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Circle}"/>
-                                    <Button Content="Add Point" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Point}"/>
+                                    <Button Content="Add Rectangle" Command="{Binding Add}" CommandParameter="{x:Static enums:PrimitiveType.Rectangle}"/>
+                                    <Button Content="Add Circle" Command="{Binding Add}" CommandParameter="{x:Static enums:PrimitiveType.Circle}"/>
+                                    <Button Content="Add Point" Command="{Binding Add}" CommandParameter="{x:Static enums:PrimitiveType.Point}"/>
                                 </MenuItem>
                             </ContextMenu>
                         </Expander.ContextMenu>
                         <ListBox ItemsSource="{Binding Items}" SelectedItem="{Binding SelectedItem}" ItemTemplate="{StaticResource ColoredItemTemplate}">
                             <ListBox.ContextMenu>
                                 <ContextMenu>
-                                    <Button Content="Edit" Command="{Binding PrimitiveLogic.Edit}"/>
-                                    <Button Content="Copy" Command="{Binding PrimitiveLogic.Copy}"/>
-                                    <Button Content="Delete" Command="{Binding PrimitiveLogic.Delete}"/>
-                                    <Button Content="To Foreground" Command="{Binding PrimitiveLogic.SetToFront}"/>
-                                    <Button Content="To Background" Command="{Binding PrimitiveLogic.SetToBack}"/>
+                                    <Button Content="Edit" Command="{Binding Edit}"/>
+                                    <Button Content="Copy" Command="{Binding Copy}"/>
+                                    <Button Content="Delete" Command="{Binding Delete}"/>
+                                    <Button Content="To Foreground" Command="{Binding SetToFront}"/>
+                                    <Button Content="To Background" Command="{Binding SetToBack}"/>
                                 </ContextMenu>
                             </ListBox.ContextMenu>
                         </ListBox>
@@ -163,6 +166,12 @@
                                     <Button Content="Add Circle" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Circle}"/>
                                     <Button Content="Add Point" Command="{Binding PrimitiveLogic.Add}" CommandParameter="{x:Static enums:PrimitiveType.Point}"/>
                                 </MenuItem>
+                                <MenuItem Header="Templates">
+                                    <Button Content="Concrete beam" Command="{Binding AddBeamCase}"/>
+                                    <Button Content="Concrete column" Command="{Binding AddColumnCase}"/>
+                                    <Button Content="Concrete slab" Command="{Binding AddSlabCase}"/>
+                                    <Button Content="Concrete circle" Command="{Binding AddRCCircleCase}"/>
+                                </MenuItem>
                             </ContextMenu>
                         </Canvas.ContextMenu>
                         <i:Interaction.Behaviors>
diff --git a/StructureHelper/Windows/MainWindow/MainViewModel.cs b/StructureHelper/Windows/MainWindow/MainViewModel.cs
index c11bf65..a0586ea 100644
--- a/StructureHelper/Windows/MainWindow/MainViewModel.cs
+++ b/StructureHelper/Windows/MainWindow/MainViewModel.cs
@@ -1,31 +1,27 @@
-using LoaderCalculator.Data.Ndms;
-using LoaderCalculator.Logics.Geometry;
+using LoaderCalculator.Logics.Geometry;
 using StructureHelper.Infrastructure;
 using StructureHelper.Infrastructure.UI.DataContexts;
 using StructureHelper.MaterialCatalogWindow;
 using StructureHelper.Models.Materials;
-using StructureHelper.Windows.CalculationWindows.CalculationPropertyWindow;
-using StructureHelper.Windows.CalculationWindows.CalculationResultWindow;
 using StructureHelper.Windows.ColorPickerWindow;
 using StructureHelper.Windows.MainWindow.Materials;
+using StructureHelper.Windows.PrimitiveTemplates.RCs.Beams;
 using StructureHelper.Windows.PrimitiveTemplates.RCs.RectangleBeam;
-using StructureHelper.Windows.ViewModels.Calculations.CalculationProperies;
-using StructureHelper.Windows.ViewModels.Calculations.CalculationResult;
 using StructureHelper.Windows.ViewModels.Forces;
 using StructureHelper.Windows.ViewModels.NdmCrossSections;
 using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Infrastructures.Exceptions;
 using StructureHelperCommon.Infrastructures.Strings;
 using StructureHelperCommon.Models.Forces;
-using StructureHelperLogics.Models.Calculations.CalculationProperties;
 using StructureHelperLogics.Models.CrossSections;
 using StructureHelperLogics.Models.Templates.CrossSections.RCs;
 using StructureHelperLogics.Models.Templates.RCs;
-using StructureHelperLogics.Services.NdmCalculations;
 using StructureHelperLogics.Services.NdmPrimitives;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;
+using System.Windows;
 using System.Windows.Forms;
 using System.Windows.Input;
 
@@ -47,6 +43,7 @@ namespace StructureHelper.Windows.MainWindow
         public AnalysisVewModelLogic CalculatorsLogic { get => calculatorsLogic;}
         public ActionsViewModel CombinationsLogic { get => combinationsLogic; }
         public IPrimitiveViewModelLogic PrimitiveLogic => primitiveLogic;
+        public HelpLogic HelpLogic => new HelpLogic();
 
         private MainModel Model { get; }
 
@@ -157,6 +154,15 @@ namespace StructureHelper.Windows.MainWindow
         public ICommand Calculate { get; }
         public ICommand EditCalculationPropertyCommand { get; }
         public ICommand EditHeadMaterialsCommand { get; }
+        public ICommand AddRCCircleCase
+        { get
+            {
+                return new RelayCommand(o =>
+                {
+                    PrimitiveLogic.AddItems(GetRCCirclePrimitives());
+                });
+            }
+        }
         public ICommand AddBeamCase { get; }
         public ICommand AddColumnCase { get; }
         public ICommand AddSlabCase { get; }
@@ -286,7 +292,6 @@ namespace StructureHelper.Windows.MainWindow
             AddBeamCase = new RelayCommand(o =>
             {
                 PrimitiveLogic.AddItems(GetBeamCasePrimitives());
-                //OnPropertyChanged(nameof(PrimitivesCount));
             });
 
             AddColumnCase = new RelayCommand(o =>
@@ -348,12 +353,17 @@ namespace StructureHelper.Windows.MainWindow
             {
                 if (item.HeadMaterial == null)
                 {
-                    MessageBox.Show($"Primitive {item.Name} does not has material", "Check data for analisys", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                    System.Windows.Forms.MessageBox.Show($"Primitive {item.Name} does not has material", "Check data for analisys", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                     return false;
                 }
             }
             return true;
         }
+        private IEnumerable<PrimitiveBase> GetRCCirclePrimitives()
+        {
+            var template = new CircleTemplate();
+            return GetCasePrimitives(template);
+        }
         private IEnumerable<PrimitiveBase> GetBeamCasePrimitives()
         {
             var template = new RectangleBeamTemplate();
@@ -370,13 +380,28 @@ namespace StructureHelper.Windows.MainWindow
             return GetCasePrimitives(template);
         }
 
-        private IEnumerable<PrimitiveBase> GetCasePrimitives(RectangleBeamTemplate template)
+        private IEnumerable<PrimitiveBase> GetCasePrimitives(IRCSectionTemplate template)
         {
-            var wnd = new RectangleBeamView(template);
+            Window wnd;
+            IRCGeometryLogic geometryLogic;
+            if (template is IRectangleBeamTemplate)
+            {
+                var rectTemplate = template as IRectangleBeamTemplate;
+                geometryLogic = new RectGeometryLogic(rectTemplate);
+                wnd = new RectangleBeamView(rectTemplate);
+            }
+            else if (template is ICircleTemplate)
+            {
+                var circleTemplate = template as ICircleTemplate;
+                geometryLogic = new CircleGeometryLogic(circleTemplate);
+                wnd = new CircleView(circleTemplate);
+            }
+            else { throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknown + $"Was: {nameof(template)}"); }
             wnd.ShowDialog();
             if (wnd.DialogResult == true)
             {
-                var newSection = new SectionTemplate(new RectGeometryLogic(template)).GetCrossSection();
+                
+                var newSection = new SectionTemplate(geometryLogic).GetCrossSection();
                 var newRepository = newSection.SectionRepository;
                 repository.HeadMaterials.AddRange(newRepository.HeadMaterials);
                 repository.Primitives.AddRange(newRepository.Primitives);
diff --git a/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml
new file mode 100644
index 0000000..4da1b97
--- /dev/null
+++ b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml
@@ -0,0 +1,41 @@
+<Window x:Class="StructureHelper.Windows.PrimitiveTemplates.RCs.Beams.CircleView"
+        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.PrimitiveTemplates.RCs.Beams"
+        mc:Ignorable="d"
+        Title="Reinforced circle template" Height="220" Width="300" SizeToContent="Height" WindowStartupLocation="CenterScreen" ResizeMode="NoResize">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition/>
+            <RowDefinition Height="40"/>
+        </Grid.RowDefinitions>
+        <StackPanel>
+            <ContentControl ContentTemplate="{StaticResource CircleShapeEdit}" Content="{Binding}"/>
+            <Grid>
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="22"/>
+                    <RowDefinition Height="22"/>
+                    <RowDefinition Height="22"/>
+                    <RowDefinition Height="22"/>
+                    <RowDefinition Height="22"/>
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="100"/>
+                    <ColumnDefinition/>
+                </Grid.ColumnDefinitions>
+                <TextBlock Grid.Row="0" Text="Cover gap"/>
+                <TextBlock Grid.Row="1" Text="Rebar Diameter"/>
+                <TextBlock Grid.Row="2" Text="Rebar Count"/>
+                <TextBox Grid.Row="0" Grid.Column="1" Margin="1" Style="{StaticResource ValidatedError}" Text="{Binding CoverGap, Converter={StaticResource LengthConverter}, ValidatesOnExceptions=True}"/>
+                <TextBox Grid.Row="1" Grid.Column="1" Margin="1" Style="{StaticResource ValidatedError}" Text="{Binding BarDiameter, Converter={StaticResource LengthConverter}, ValidatesOnExceptions=True}"/>
+                <TextBox Grid.Row="2" Grid.Column="1" Margin="1" Style="{StaticResource ValidatedError}" Text="{Binding BarCount, ValidatesOnExceptions=True}"/>
+            </Grid>
+        </StackPanel>
+        <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Right">
+            <Button Width="60" Height="20" Margin="5" Content="Cancel" Command="{Binding CancelCommand}"/>
+            <Button Width="60" Height="20" Margin="5" Content="OK" Command="{Binding OkCommand}"/>
+        </StackPanel>
+    </Grid>
+</Window>
diff --git a/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml.cs b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml.cs
new file mode 100644
index 0000000..9ede319
--- /dev/null
+++ b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/CircleView.xaml.cs
@@ -0,0 +1,34 @@
+using StructureHelper.Windows.ViewModels.PrimitiveTemplates.RCs;
+using StructureHelperLogics.Models.Templates.CrossSections.RCs;
+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.PrimitiveTemplates.RCs.Beams
+{
+    /// <summary>
+    /// Логика взаимодействия для CircleView.xaml
+    /// </summary>
+    public partial class CircleView : Window
+    {
+        private CircleViewModel viewModel;
+
+        public CircleView(ICircleTemplate template) 
+        {
+            viewModel = new CircleViewModel(template);
+            viewModel.ParentWindow = this;
+            DataContext = viewModel;
+            InitializeComponent();
+        }
+    }
+}
diff --git a/StructureHelper/Windows/PrimitiveTemplates/RCs/RectangleBeam/RectangleBeamView.xaml b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/RectangleBeamView.xaml
similarity index 95%
rename from StructureHelper/Windows/PrimitiveTemplates/RCs/RectangleBeam/RectangleBeamView.xaml
rename to StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/RectangleBeamView.xaml
index 1a68ce0..3bc67bd 100644
--- a/StructureHelper/Windows/PrimitiveTemplates/RCs/RectangleBeam/RectangleBeamView.xaml
+++ b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/RectangleBeamView.xaml
@@ -8,7 +8,7 @@
         xmlns:vm ="clr-namespace:StructureHelper.Windows.ViewModels.PrimitiveTemplates.RCs"
         d:DataContext="{d:DesignInstance vm:RectangleBeamViewModel}"
         mc:Ignorable="d"
-        Title="Reinforced beam template" Height="220" Width="300" SizeToContent="Height" WindowStartupLocation="CenterScreen" ResizeMode="NoResize">
+        Title="Reinforced rectangle template" Height="220" Width="300" SizeToContent="Height" WindowStartupLocation="CenterScreen" ResizeMode="NoResize">
     <Window.Resources>
     </Window.Resources>
     <Grid>
@@ -46,6 +46,5 @@
             <Button Width="60" Height="20" Margin="5" Content="Cancel" Command="{Binding CancelCommand}"/>
             <Button Width="60" Height="20" Margin="5" Content="OK" Command="{Binding OkCommand}"/>
         </StackPanel>
-        
     </Grid>
 </Window>
diff --git a/StructureHelper/Windows/PrimitiveTemplates/RCs/RectangleBeam/RectangleBeamView.xaml.cs b/StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/RectangleBeamView.xaml.cs
similarity index 100%
rename from StructureHelper/Windows/PrimitiveTemplates/RCs/RectangleBeam/RectangleBeamView.xaml.cs
rename to StructureHelper/Windows/PrimitiveTemplates/RCs/Beams/RectangleBeamView.xaml.cs
diff --git a/StructureHelper/Windows/ViewModels/CRUDViewModelBase.cs b/StructureHelper/Windows/ViewModels/CRUDViewModelBase.cs
index 055c9a8..aea589b 100644
--- a/StructureHelper/Windows/ViewModels/CRUDViewModelBase.cs
+++ b/StructureHelper/Windows/ViewModels/CRUDViewModelBase.cs
@@ -31,9 +31,9 @@ namespace StructureHelper.Windows.ViewModels
             {
                 return addCommand ??
                     (
-                    addCommand = new RelayCommand(o =>
+                    addCommand = new RelayCommand(param =>
                     {
-                        AddMethod(o);
+                        AddMethod(param);
                     }
                     ));
             }
@@ -49,14 +49,14 @@ namespace StructureHelper.Windows.ViewModels
             {
                 return deleteCommand ??
                     (
-                    deleteCommand = new RelayCommand(o =>
+                    deleteCommand = new RelayCommand(param =>
                     {
-                        DeleteMethod();
+                        DeleteMethod(param);
                     }, o => SelectedItem != null
                     ));
             }
         }
-        public virtual void DeleteMethod()
+        public virtual void DeleteMethod(object parameter)
         {
             Collection.Remove(SelectedItem);
             Items.Remove(SelectedItem);
@@ -66,9 +66,9 @@ namespace StructureHelper.Windows.ViewModels
             get
             {
                 return editCommand ??
-                    (editCommand = new RelayCommand(o=>
+                    (editCommand = new RelayCommand(param=>
                     {
-                        EditMethod(o);
+                        EditMethod(param);
                     }, o => SelectedItem != null
                     ));
             }
@@ -89,14 +89,14 @@ namespace StructureHelper.Windows.ViewModels
             get
             {
                 return copyCommand ??
-                    (copyCommand = new RelayCommand (o=>
+                    (copyCommand = new RelayCommand (param=>
                     {
-                        CopyMethod();
+                        CopyMethod(param);
                     }, o => SelectedItem != null
                     ));
             }
         }
-        public virtual void CopyMethod()
+        public virtual void CopyMethod(object parameter)
         {
             if (SelectedItem is ICloneable)
             {
diff --git a/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs b/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs
index bc3f1db..a6ac6f4 100644
--- a/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs
+++ b/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs
@@ -21,7 +21,7 @@ namespace StructureHelper.Windows.ViewModels.Forces
             base.AddMethod(parameter);
         }
 
-        public override void DeleteMethod()
+        public override void DeleteMethod(object parameter)
         {
             var dialogResult = MessageBox.Show("Delete action?", "Please, confirm deleting", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
             if (dialogResult == DialogResult.Yes)
@@ -41,7 +41,7 @@ namespace StructureHelper.Windows.ViewModels.Forces
                         }
                     }
                 }
-                base.DeleteMethod();
+                base.DeleteMethod(parameter);
             }         
         }
 
diff --git a/StructureHelper/Windows/ViewModels/Help/AboutViewModel.cs b/StructureHelper/Windows/ViewModels/Help/AboutViewModel.cs
new file mode 100644
index 0000000..39408e7
--- /dev/null
+++ b/StructureHelper/Windows/ViewModels/Help/AboutViewModel.cs
@@ -0,0 +1,25 @@
+using StructureHelper.Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace StructureHelper.Windows.ViewModels.Help
+{
+    internal class AboutViewModel : OkCancelViewModelBase
+    {
+        public string Authors => "Redikultsev Evgeny, Petrov Sergey, Smirnov Nikolay";
+        public string Version
+        {
+            get
+            {
+                string version;
+                version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
+                return version;
+            }
+        }
+    }
+}
diff --git a/StructureHelper/Windows/ViewModels/NdmCrossSections/AnalysisVewModelLogic.cs b/StructureHelper/Windows/ViewModels/NdmCrossSections/AnalysisVewModelLogic.cs
index 2fdb818..2f5340c 100644
--- a/StructureHelper/Windows/ViewModels/NdmCrossSections/AnalysisVewModelLogic.cs
+++ b/StructureHelper/Windows/ViewModels/NdmCrossSections/AnalysisVewModelLogic.cs
@@ -37,12 +37,12 @@ namespace StructureHelper.Windows.ViewModels.NdmCrossSections
             }
             base.EditMethod(parameter);
         }
-        public override void DeleteMethod()
+        public override void DeleteMethod(object parameter)
         {
             var dialogResult = MessageBox.Show("Delete calculator?", "Please, confirm deleting", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
             if (dialogResult == DialogResult.Yes)
             {
-                base.DeleteMethod();
+                base.DeleteMethod(parameter);
             }      
         }
         public RelayCommand Run
diff --git a/StructureHelper/Windows/ViewModels/NdmCrossSections/HelpLogic.cs b/StructureHelper/Windows/ViewModels/NdmCrossSections/HelpLogic.cs
new file mode 100644
index 0000000..7610076
--- /dev/null
+++ b/StructureHelper/Windows/ViewModels/NdmCrossSections/HelpLogic.cs
@@ -0,0 +1,30 @@
+using StructureHelper.Infrastructure;
+using StructureHelper.Windows.MainWindow;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Windows.ViewModels.NdmCrossSections
+{
+    public class HelpLogic : ViewModelBase
+    {
+        private RelayCommand showAbout;
+
+        public RelayCommand ShowAbout
+        {
+            get
+            {
+                return showAbout ??
+                    (
+                    showAbout = new RelayCommand(param =>
+                    {
+                        var wnd = new AboutView();
+                        wnd.ShowDialog();
+                    }
+                    ));
+            }
+        }
+    }
+}
diff --git a/StructureHelper/Windows/ViewModels/NdmCrossSections/PrimitiveViewModelLogic.cs b/StructureHelper/Windows/ViewModels/NdmCrossSections/PrimitiveViewModelLogic.cs
index c674ee4..8b11950 100644
--- a/StructureHelper/Windows/ViewModels/NdmCrossSections/PrimitiveViewModelLogic.cs
+++ b/StructureHelper/Windows/ViewModels/NdmCrossSections/PrimitiveViewModelLogic.cs
@@ -193,7 +193,7 @@ namespace StructureHelper.Windows.ViewModels.NdmCrossSections
         }
         private bool CheckMaxIndex()
         {
-            if (SelectedItem is null) return false;
+            if (SelectedItem is null || Items.Count == 0) return false;
             int maxZIndex = Items.Select(x => x.GetNdmPrimitive().VisualProperty.ZIndex).Max();
             if (SelectedItem.ZIndex <= maxZIndex) return true;
             else return false;
@@ -201,7 +201,7 @@ namespace StructureHelper.Windows.ViewModels.NdmCrossSections
 
         private bool CheckMinIndex()
         {
-            if (SelectedItem is null) return false;
+            if (SelectedItem is null || Items.Count == 0) return false;
             int minZIndex = Items.Select(x => x.GetNdmPrimitive().VisualProperty.ZIndex).Min();
             if (SelectedItem.ZIndex >= minZIndex) return true;
             else return false;
diff --git a/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs b/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs
index f74c65e..efd31b6 100644
--- a/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs
+++ b/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs
@@ -7,11 +7,26 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
 
 namespace StructureHelper.Windows.ViewModels
 {
     public abstract class OkCancelViewModelBase : ViewModelBase
     {
+        public Window ParentWindow { get; set; }
+        public ICommand OkCommand => new RelayCommand(o => OkAction());
+        public ICommand CancelCommand => new RelayCommand(o => CancelAction());
+        private void CancelAction()
+        {
+            ParentWindow.DialogResult = false;
+            ParentWindow.Close();
+        }
 
+        private void OkAction()
+        {
+            ParentWindow.DialogResult = true;
+            ParentWindow.Close();
+        }
     }
 }
diff --git a/StructureHelper/Windows/ViewModels/PrimitiveProperties/PrimitivePropertiesViewModel.cs b/StructureHelper/Windows/ViewModels/PrimitiveProperties/PrimitivePropertiesViewModel.cs
index 9bd423f..cb14d56 100644
--- a/StructureHelper/Windows/ViewModels/PrimitiveProperties/PrimitivePropertiesViewModel.cs
+++ b/StructureHelper/Windows/ViewModels/PrimitiveProperties/PrimitivePropertiesViewModel.cs
@@ -181,6 +181,29 @@ namespace StructureHelper.Windows.ViewModels.PrimitiveProperties
             }
         }
 
+        public double Diameter
+        {
+            get
+            {
+                if (primitive is CircleViewPrimitive)
+                {
+                    var shape = primitive as CircleViewPrimitive;
+                    return shape.Diameter;
+                }
+                return 0d;
+            }
+            set
+            {
+                if (primitive is CircleViewPrimitive)
+                {
+                    var shape = primitive as CircleViewPrimitive;
+                    shape.Diameter = value;
+                    OnPropertyChanged(nameof(Area));
+                    OnPropertyChanged(nameof(shape.Diameter));
+                }
+            }
+        }
+
         public Color Color
         {
             get => primitive.Color;
diff --git a/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/CircleViewModel.cs b/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/CircleViewModel.cs
new file mode 100644
index 0000000..8178251
--- /dev/null
+++ b/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/CircleViewModel.cs
@@ -0,0 +1,75 @@
+using StructureHelperCommon.Models.Shapes;
+using StructureHelperLogics.Models.Templates.CrossSections.RCs;
+using StructureHelperLogics.Models.Templates.RCs;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Windows.ViewModels.PrimitiveTemplates.RCs
+{
+    internal class CircleViewModel : OkCancelViewModelBase, IDataErrorInfo
+    {
+        public ICircleTemplate Model;
+
+        public double Diameter
+        {
+            get { return Model.Shape.Diameter; }
+            set { Model.Shape.Diameter = value; }
+        }
+        public double CoverGap
+        {
+            get { return Model.CoverGap; }
+            set { Model.CoverGap = value; }
+        }
+        public double BarDiameter
+        {
+            get { return Model.BarDiameter; }
+            set { Model.BarDiameter = value; }
+        }
+        public int BarCount
+        {
+            get { return Model.BarCount; }
+            set { Model.BarCount = value; }
+        }
+
+        public string Error => throw new NotImplementedException();
+
+        public string this[string columnName]
+        {
+            get
+            {
+                string error = null;
+
+                if (columnName == nameof(Diameter))
+                {
+                    if (this.Diameter <= 0)
+                    {
+                        error = "Diameter of section must be greater than zero";
+                    }
+                }
+                else if (columnName == nameof(BarDiameter))
+                {
+                    if (BarDiameter < 0)
+                    {
+                        error = "Diameter must be greater than zero";
+                    }
+                }
+                else if (columnName == nameof(CoverGap))
+                {
+                    if (CoverGap > Diameter / 2)
+                    {
+                        error = "Cover gap is too big";
+                    }
+                }
+                return error;
+            }
+        }
+        public CircleViewModel(ICircleTemplate model)
+        {
+            Model = model;
+        }
+    }
+}
diff --git a/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/RectangleBeamViewModel.cs b/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/RectangleBeamViewModel.cs
index 2157442..07617cc 100644
--- a/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/RectangleBeamViewModel.cs
+++ b/StructureHelper/Windows/ViewModels/PrimitiveTemplates/RCs/RectangleBeamViewModel.cs
@@ -13,17 +13,11 @@ using System.Windows.Input;
 
 namespace StructureHelper.Windows.ViewModels.PrimitiveTemplates.RCs
 {
-    internal class RectangleBeamViewModel : ViewModelBase, IDataErrorInfo
+    internal class RectangleBeamViewModel : OkCancelViewModelBase, IDataErrorInfo
     {
 		public IRectangleBeamTemplate Model;
-
 		private RectangleShape rectangle => Model.Shape as RectangleShape;
 
-		public Window ParentWindow { get; set; }
-
-        public ICommand OkCommand { get; private set; }
-        public ICommand CancelCommand { get; private set; }
-
         public double Width
 		{
 			get { return rectangle.Width; }
@@ -79,9 +73,16 @@ namespace StructureHelper.Windows.ViewModels.PrimitiveTemplates.RCs
                 }
                 else if (columnName == nameof(TopDiameter) || columnName == nameof(BottomDiameter))
                 {
-                    if (CoverGap <0 )
+                    if (TopDiameter < 0 || BottomDiameter < 0)
                     {
-                        error = "Diameter must be grater than zero";
+                        error = "Diameter must be greater than zero";
+                    }
+                }
+                else if (columnName == nameof(CoverGap))
+                {
+                    if (CoverGap < 0)
+                    {
+                        error = "Cover gap must be greater than zero";
                     }
                 }
                 return error;
@@ -91,23 +92,10 @@ namespace StructureHelper.Windows.ViewModels.PrimitiveTemplates.RCs
         public RectangleBeamViewModel(IRectangleBeamTemplate template)
 		{
 			Model = template;
-
-            OkCommand = new RelayCommand(o => OkAction());
-            CancelCommand = new RelayCommand(o => CancelAction());
         }
 
 
-        private void CancelAction()
-        {
-			ParentWindow.DialogResult = false;
-			ParentWindow.Close();
-        }
 
-        private void OkAction()
-        {
-            ParentWindow.DialogResult = true;
-            ParentWindow.Close();
-        }
 
     }
 }
diff --git a/StructureHelperCommon/Models/Shapes/CircleShape.cs b/StructureHelperCommon/Models/Shapes/CircleShape.cs
new file mode 100644
index 0000000..a48fb1f
--- /dev/null
+++ b/StructureHelperCommon/Models/Shapes/CircleShape.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Shapes
+{
+    public class CircleShape : ICircleShape
+    {
+        public double Diameter { get; set; }
+    }
+}
diff --git a/StructureHelperCommon/Services/ColorServices/ColorProcessor.cs b/StructureHelperCommon/Services/ColorServices/ColorProcessor.cs
index b21442e..56dbfec 100644
--- a/StructureHelperCommon/Services/ColorServices/ColorProcessor.cs
+++ b/StructureHelperCommon/Services/ColorServices/ColorProcessor.cs
@@ -9,7 +9,6 @@ namespace StructureHelperCommon.Services.ColorServices
     {
         public static Color GetRandomColor()
         {
-            Thread.Sleep(100);
             var randomR = new Random(new Random((int)DateTime.Now.Ticks % 1000).Next(50)).Next(0, 255);
             var randomG = new Random(new Random((int)DateTime.Now.Ticks % 200).Next(100, 200)).Next(0, 255);
             var randomB = new Random(new Random((int)DateTime.Now.Ticks % 50).Next(500, 1000)).Next(0, 255);
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleGeometryLogic.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleGeometryLogic.cs
index 6cdfb08..fd65e2f 100644
--- a/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleGeometryLogic.cs
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleGeometryLogic.cs
@@ -12,12 +12,12 @@ namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
 {
     public class CircleGeometryLogic : IRCGeometryLogic
     {
-        ICircleBeamTemplate template;
+        ICircleTemplate template;
         
         
         public IEnumerable<IHeadMaterial> HeadMaterials { get; set; }
 
-        public CircleGeometryLogic(ICircleBeamTemplate template)
+        public CircleGeometryLogic(ICircleTemplate template)
         {
             this.template = template;
         }
@@ -32,7 +32,7 @@ namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
 
         private IEnumerable<INdmPrimitive> GetConcretePrimitives()
         {
-            var diameter = template.SectionDiameter;
+            var diameter = template.Shape.Diameter;
             var concreteMaterial = HeadMaterials.ToList()[0];
             var primitives = new List<INdmPrimitive>();
             var rectangle = new CirclePrimitive() { Diameter = diameter, Name = "Concrete block", HeadMaterial = concreteMaterial };
@@ -43,11 +43,11 @@ namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
         private IEnumerable<INdmPrimitive> GetReinfrocementPrimitives()
         {
             var reinforcementMaterial = HeadMaterials.ToList()[1];
-            var radius = template.SectionDiameter / 2 - template.CoverGap;
-            var dAngle = 2d * Math.PI / template.BarQuantity;
+            var radius = template.Shape.Diameter / 2 - template.CoverGap;
+            var dAngle = 2d * Math.PI / template.BarCount;
             var barArea = Math.PI* template.BarDiameter* template.BarDiameter / 4d;
             var primitives = new List<INdmPrimitive>();
-            for (int i = 0; i < template.BarQuantity; i++)
+            for (int i = 0; i < template.BarCount; i++)
             {
                 var angle = i * dAngle;
                 var x = radius * Math.Sin(angle);
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleTemplate.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleTemplate.cs
new file mode 100644
index 0000000..6d9c23b
--- /dev/null
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/CircleTemplate.cs
@@ -0,0 +1,25 @@
+using StructureHelperCommon.Models.Shapes;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
+{
+    public class CircleTemplate : ICircleTemplate
+    {
+        public ICircleShape Shape { get; }
+        public double CoverGap { get; set; }
+        public int BarCount { get; set; }
+        public double BarDiameter { get; set; }
+        public CircleTemplate()
+        {
+            Shape = new CircleShape();
+            Shape.Diameter = 0.5d;
+            CoverGap = 0.05d;
+            BarCount = 8;
+            BarDiameter = 0.025d;
+        }
+    }
+}
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/ICircleBeamTemplate.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/ICircleTemplate.cs
similarity index 66%
rename from StructureHelperLogics/Models/Templates/CrossSections/RCs/ICircleBeamTemplate.cs
rename to StructureHelperLogics/Models/Templates/CrossSections/RCs/ICircleTemplate.cs
index 179407e..cd5f9d6 100644
--- a/StructureHelperLogics/Models/Templates/CrossSections/RCs/ICircleBeamTemplate.cs
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/ICircleTemplate.cs
@@ -7,14 +7,11 @@ using System.Threading.Tasks;
 
 namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
 {
-    public interface ICircleBeamTemplate
+    public interface ICircleTemplate : IRCSectionTemplate
     {
-        ICircleShape Circle { get; }
+        ICircleShape Shape { get; }
         double CoverGap { get; set; }
-        double SectionDiameter { get; set; }
-        int BarQuantity { get; set; }
+        int BarCount { get; set; }
         double BarDiameter { get; set; }
-
-
     }
 }
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRCSectionTemplate.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRCSectionTemplate.cs
new file mode 100644
index 0000000..3f98c53
--- /dev/null
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRCSectionTemplate.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
+{
+    public interface IRCSectionTemplate
+    {
+    }
+}
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRectangleBeamTemplate.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRectangleBeamTemplate.cs
index 13c941e..b9fc479 100644
--- a/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRectangleBeamTemplate.cs
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/IRectangleBeamTemplate.cs
@@ -1,4 +1,5 @@
 using StructureHelperCommon.Models.Shapes;
+using StructureHelperLogics.Models.Templates.CrossSections.RCs;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -7,7 +8,7 @@ using System.Threading.Tasks;
 
 namespace StructureHelperLogics.Models.Templates.RCs
 {
-    public interface IRectangleBeamTemplate
+    public interface IRectangleBeamTemplate : IRCSectionTemplate
     {
         IShape Shape { get; }
         double CoverGap { get; set; }
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/MaterialLogic.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/MaterialLogic.cs
index f957c0e..c02e9b8 100644
--- a/StructureHelperLogics/Models/Templates/CrossSections/RCs/MaterialLogic.cs
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/MaterialLogic.cs
@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Media;
 
 namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
 {
@@ -17,9 +18,11 @@ namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
             var result = new List<IHeadMaterial>();
             var concrete = HeadMaterialFactory.GetHeadMaterial(HeadmaterialType.Concrete40, ProgramSetting.CodeType);
             concrete.Name = "Concrete";
+            concrete.Color = (Color)ColorConverter.ConvertFromString("AliceBlue");
             result.Add(concrete);
             var reinforcement = HeadMaterialFactory.GetHeadMaterial(HeadmaterialType.Reinforecement400, ProgramSetting.CodeType);
             reinforcement.Name = "Reinforcement";
+            reinforcement.Color = (Color)ColorConverter.ConvertFromString("Red");
             result.Add(reinforcement);
             return result;
         }
diff --git a/StructureHelperLogics/Models/Templates/CrossSections/RCs/RectGeometryLogic.cs b/StructureHelperLogics/Models/Templates/CrossSections/RCs/RectGeometryLogic.cs
index cc14ce3..c08a64e 100644
--- a/StructureHelperLogics/Models/Templates/CrossSections/RCs/RectGeometryLogic.cs
+++ b/StructureHelperLogics/Models/Templates/CrossSections/RCs/RectGeometryLogic.cs
@@ -14,7 +14,7 @@ namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
 {
     public class RectGeometryLogic : IRCGeometryLogic
     {
-        RectangleBeamTemplate template;
+        IRectangleBeamTemplate template;
         IHeadMaterial concrete => HeadMaterials.ToList()[0];
         IHeadMaterial reinforcement => HeadMaterials.ToList()[1];
 
@@ -27,7 +27,7 @@ namespace StructureHelperLogics.Models.Templates.CrossSections.RCs
 
         public IEnumerable<IHeadMaterial> HeadMaterials { get; set; }
 
-        public RectGeometryLogic(RectangleBeamTemplate template)
+        public RectGeometryLogic(IRectangleBeamTemplate template)
         {
             this.template = template;
         }
diff --git a/StructureHelperTests/FunctionalTests/Ndms/SteelSections/ReinforcementTest.cs b/StructureHelperTests/FunctionalTests/Ndms/SteelSections/ReinforcementTest.cs
index c815271..e1ab936 100644
--- a/StructureHelperTests/FunctionalTests/Ndms/SteelSections/ReinforcementTest.cs
+++ b/StructureHelperTests/FunctionalTests/Ndms/SteelSections/ReinforcementTest.cs
@@ -54,7 +54,7 @@ namespace StructureHelperTests.FunctionalTests.Ndms.SteelSections
 
         [TestCase(0.3, 4e8, 0, 0, 706850.84713269188d, 0d, 0d, 5e-5d)]
         [TestCase(0.3, 4e8, 0, 0, -706850.84713269188d, 0d, 0d, -5e-5d)]
-        [TestCase(0.3, 4e8, 700000, 0, 0, 0.0076471604851248189d, 0d, 0d)]
+        [TestCase(0.3, 4e8, 700000, 0, 0, 0.0088353506243542181d, 0d, 0d)]
         public void Run_ShouldPass_Circle(double diameter, double strength, double mx, double my, double nz, double expectedKx, double expectedKy, double expectedEpsilonZ)
         {
             //Arrange