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KarkuvelRajanKarkuvelRajan
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Merge pull request #96 from SyncfusionExamples/WPF-946343-StencilSaveAndLoadSample
WPF-946343-Need to Prepare a sample for Stencil Save and Load UG
2 parents 914ffaf + 7687f46 commit 1ac433d

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‎Samples/Stencil/Stencil Save and Load/Stencil Save and Load/App.config

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<?xml version="1.0" encoding="utf-8"?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2"/>
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</startup>
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</configuration>

‎Samples/Stencil/Stencil Save and Load/Stencil Save and Load/App.ico

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‎Samples/Stencil/Stencil Save and Load/Stencil Save and Load/App.xaml

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<Application x:Class="UserInteraction_Stencil.App"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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StartupUri="MainWindow.xaml">
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</Application>

‎Samples/Stencil/Stencil Save and Load/Stencil Save and Load/App.xaml.cs

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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Data;
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using System.Linq;
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using System.Threading.Tasks;
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using System.IO;
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using System.Reflection;
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using System.Text;
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using System.Windows;
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using Syncfusion.Licensing;
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namespace UserInteraction_Stencil
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{
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/// <summary>
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/// Interaction logic for App.xaml
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/// </summary>
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public partial class App : Application
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{
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public App()
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{
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// SyncfusionLicenseProvider.RegisterLicense("");
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}
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/// <summary>
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/// Helper method to find a syncfusion license key from the Common folder
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/// </summary>
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/// <param name="fileName">File name of the syncfusion license key</param>
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/// <returns></returns>
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//public static string FindLicenseKey()
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//{
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// int levelsToCheck = 12;
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// string filePath = @"Common\SyncfusionLicense.txt";
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// string rootPath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().CodeBase.Replace(@"file:///", ""));
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// for (int n = 0; n < levelsToCheck; n++)
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// {
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// string fileDataPath = System.IO.Path.Combine(rootPath, filePath);
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// if (System.IO.File.Exists(fileDataPath))
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// return File.ReadAllText(fileDataPath, Encoding.UTF8);
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// DirectoryInfo rootDirectory = Directory.GetParent(rootPath);
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// if (rootDirectory == null)
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// break;
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// rootPath = rootDirectory.FullName;
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// }
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// return string.Empty;
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//}
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}
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}

‎Samples/Stencil/Stencil Save and Load/Stencil Save and Load/MainWindow.xaml

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<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:local="clr-namespace:UserInteraction_Stencil"
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xmlns:syncfusion="http://schemas.syncfusion.com/wpf"
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x:Class="UserInteraction_Stencil.MainWindow"
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xmlns:System="clr-namespace:System;assembly=mscorlib"
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xmlns:viewmodel="clr-namespace:UserInteraction_Stencil.Viewmodel"
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xmlns:Stencil="clr-namespace:Syncfusion.UI.Xaml.Diagram.Stencil;assembly=Syncfusion.SfDiagram.Wpf"
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xmlns:RulerControl="clr-namespace:Syncfusion.UI.Xaml.Diagram.Controls;assembly=Syncfusion.SfDiagram.Wpf"
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xmlns:diagram="clr-namespace:Syncfusion.UI.Xaml.Diagram;assembly=Syncfusion.SfDiagram.Wpf"
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Icon="App.ico"
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Title="Stencil"
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WindowState="Maximized"
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WindowStartupLocation="CenterScreen">
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<Window.DataContext>
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<viewmodel:StencilViewModel>
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<!--To Represent HorizontalRuler,VerticalRuler-->
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<viewmodel:StencilViewModel.HorizontalRuler>
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<RulerControl:Ruler Orientation="Horizontal"/>
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</viewmodel:StencilViewModel.HorizontalRuler>
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<viewmodel:StencilViewModel.VerticalRuler>
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<RulerControl:Ruler Orientation="Vertical"/>
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</viewmodel:StencilViewModel.VerticalRuler>
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<!--Initializes PageSettings-->
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<viewmodel:StencilViewModel.PageSettings>
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<syncfusion:PageSettings PageBorderBrush="Transparent"/>
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</viewmodel:StencilViewModel.PageSettings>
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<!--Initializes Node-->
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<viewmodel:StencilViewModel.Nodes>
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<syncfusion:NodeCollection/>
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</viewmodel:StencilViewModel.Nodes>
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<!--Initializes Connector-->
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<viewmodel:StencilViewModel.Connectors>
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<syncfusion:ConnectorCollection/>
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</viewmodel:StencilViewModel.Connectors>
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<!--Initializes Group-->
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<viewmodel:StencilViewModel.Groups>
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<syncfusion:GroupCollection/>
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</viewmodel:StencilViewModel.Groups>
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</viewmodel:StencilViewModel>
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</Window.DataContext>
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<Window.Resources>
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<ResourceDictionary>
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<ResourceDictionary.MergedDictionaries>
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<!--Initialize Shapes-->
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<ResourceDictionary Source="/Syncfusion.SfDiagram.Wpf;component/Resources/BasicShapes.xaml" />
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<ResourceDictionary Source="/Syncfusion.SfDiagram.Wpf;component/Resources/Bindingstyle.xaml" />
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</ResourceDictionary.MergedDictionaries>
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<local:EnumDisplayNameConverter x:Key="EnumDisplayNameConverter"/>
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<!--Style for Node-->
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<Style TargetType="syncfusion:Node">
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<Setter Property="ShapeStyle">
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<Setter.Value>
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<Style TargetType="Path">
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<Setter Property="Fill" Value="#FF5B9BD5"/>
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<Setter Property="Stroke" Value="#FFC8C8C8"/>
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<Setter Property="Stretch" Value="Fill"/>
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</Style>
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</Setter.Value>
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</Setter>
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</Style>
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<DataTemplate x:Key="TitleTemplate">
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<TextBlock x:Name="HeaderText" Text="{Binding}" FontSize="15" FontWeight="SemiBold" Padding="0,0,0,8">
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</TextBlock>
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</DataTemplate>
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<ObjectDataProvider x:Key="DisplayMode" MethodName="GetValues" ObjectType="{x:Type System:Enum}">
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<ObjectDataProvider.MethodParameters>
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<x:Type TypeName="diagram:DisplayMode"/>
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</ObjectDataProvider.MethodParameters>
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</ObjectDataProvider>
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<ObjectDataProvider x:Key="SymbolGroupDisplayMode" MethodName="GetValues" ObjectType="{x:Type System:Enum}">
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<ObjectDataProvider.MethodParameters>
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<x:Type TypeName="diagram:SymbolGroupDisplayMode"/>
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</ObjectDataProvider.MethodParameters>
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</ObjectDataProvider>
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<ObjectDataProvider x:Key="SymbolsDisplayMode" MethodName="GetValues" ObjectType="{x:Type System:Enum}">
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<ObjectDataProvider.MethodParameters>
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<x:Type TypeName="diagram:SymbolsDisplayMode"/>
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</ObjectDataProvider.MethodParameters>
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</ObjectDataProvider>
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<ObjectDataProvider x:Key="SymbolSelectionMode" MethodName="GetValues" ObjectType="{x:Type System:Enum}">
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<ObjectDataProvider.MethodParameters>
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<x:Type TypeName="diagram:SymbolSelectionMode"/>
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</ObjectDataProvider.MethodParameters>
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</ObjectDataProvider>
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</ResourceDictionary>
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</Window.Resources>
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="Auto"/>
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<ColumnDefinition Width="3*"/>
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<ColumnDefinition Width="*"/>
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</Grid.ColumnDefinitions>
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<syncfusion:Stencil x:Name="stencil" Width="250" Title="Shapes" TitleTemplate="{StaticResource TitleTemplate}"
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SymbolGroupDisplayMode="{Binding SymbolGroupDisplayMode, Mode=TwoWay}"
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SymbolSelectionMode="{Binding SymbolSelectionMode, Mode=TwoWay}"
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DisplayMode="{Binding DisplayMode, Mode=TwoWay}"
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ShowSearchTextBox="{Binding ShowSearchTextBox}"
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ShowDisplayModeToggleButton="{Binding ShowDisplayModeToggleButton}"
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SymbolsDisplayMode="{Binding SymbolsDisplayMode,Mode=TwoWay}"
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Grid.Column="0"
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Grid.Row="1"
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Margin="5,5,0,5"
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Constraints="{Binding StencilConstraints}"
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ExpandMode="One" GroupMappingName="Key">
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<!--Initialize the stencil categories-->
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<syncfusion:Stencil.SymbolGroups>
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<syncfusion:SymbolGroups>
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<!--Specify the basic shapes category with title and resource key-->
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<syncfusion:SymbolGroupViewModel Name="Basic Shapes" CategorySource="{StaticResource BasicShapes}"/>
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<syncfusion:SymbolGroupViewModel Name="Flow Shapes" CategorySource="{StaticResource FlowShapes}"/>
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<syncfusion:SymbolGroupViewModel Name="Arrow Shapes" CategorySource="{StaticResource ArrowShapes}"/>
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<syncfusion:SymbolGroupViewModel Name="DataFlow Shapes" CategorySource="{StaticResource DataFlowShapes}"/>
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</syncfusion:SymbolGroups>
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</syncfusion:Stencil.SymbolGroups>
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</syncfusion:Stencil>
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<!--Initializes Diagram-->
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<syncfusion:SfDiagram x:Name="diagram"
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Grid.Column="1"
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Margin="0,5,5,5"
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Nodes="{Binding Nodes}"
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Connectors="{Binding Connectors}"
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Swimlanes="{Binding Swimlanes}"
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Groups="{Binding Groups}"
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PageSettings="{Binding PageSettings}"
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HorizontalRuler="{Binding HorizontalRuler}"
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VerticalRuler="{Binding VerticalRuler}">
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<!--SnapConstraints used to Control the Visibility of Gridlines and enable/disable Snapping.-->
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<syncfusion:SfDiagram.SnapSettings>
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<syncfusion:SnapSettings SnapConstraints="All" SnapToObject="All"/>
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</syncfusion:SfDiagram.SnapSettings>
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</syncfusion:SfDiagram>
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<StackPanel Grid.Column="2" Margin="0,20,0,0">
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="165"/>
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<ColumnDefinition Width="132"/>
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</Grid.ColumnDefinitions>
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<Grid.RowDefinitions>
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<RowDefinition Height="40"/>
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<RowDefinition Height="40"/>
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<RowDefinition Height="40"/>
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<RowDefinition Height="40"/>
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</Grid.RowDefinitions>
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<Label Grid.Row="0" Grid.Column="0" FontFamily="Segoe UI" FontWeight="Normal" FontSize="12px" Content="Display Mode"/>
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<Label Grid.Row="1" Grid.Column="0" FontFamily="Segoe UI" FontWeight="Normal" FontSize="12px" Content="Symbol Group Display Mode"/>
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<Label Grid.Row="2" Grid.Column="0" FontFamily="Segoe UI" FontWeight="Normal" FontSize="12px" Content="Symbol Display Mode"/>
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<Label Grid.Row="3" Grid.Column="0" FontFamily="Segeo UI" FontWeight="Normal" FontSize="12px" Content="Symbol Selection Mode"/>
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<ComboBox Height="22px" x:Name="DisplayMode" Margin="0,-15,0,0" Grid.Row="0" Grid.Column="1"
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ItemsSource="{Binding Source={StaticResource DisplayMode}}" SelectedItem="{Binding DisplayMode,Mode=TwoWay}" >
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</ComboBox>
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<ComboBox Height="22px" Margin="0,-15,0,0" Grid.Row="1" Grid.Column="1"
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ItemsSource="{Binding Source={StaticResource SymbolGroupDisplayMode}}" SelectedItem="{Binding SymbolGroupDisplayMode}">
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</ComboBox>
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<ComboBox Height="22px" Margin="0,-15,0,0" Grid.Row="2" Grid.Column="1"
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SelectedItem="0" SelectionChanged="ComboBox_SelectionChanged" >
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<ComboBoxItem Content="Icons Only" IsSelected="True" />
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<ComboBoxItem Content="Names Under Icons"/>
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</ComboBox>
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<ComboBox Height="22px" Margin="0,-15,0,0" Grid.Row="3" Grid.Column="1"
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ItemsSource="{Binding Source={StaticResource SymbolSelectionMode}}" SelectedItem="{Binding SymbolSelectionMode}"/>
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</Grid>
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<CheckBox Margin="0,10,0,10" IsChecked="{Binding ShowSearchTextBox, Mode=TwoWay}" Content="Show Search TextBox"></CheckBox>
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<CheckBox x:Name="showGridlines" Margin="0,10,0,10"
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IsChecked="{Binding ShowDisplayModeToggleButton, Mode=TwoWay}"
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Content="Show Display Mode Toggle Button" >
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</CheckBox>
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<CheckBox Margin="0,10,0,10" IsChecked="{Binding ShowPreview,Mode=TwoWay}" Content="Show Preview">
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<CheckBox.ToolTip>
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<ToolTip Placement="Bottom" Content="While dragging symbol to the diagram preview of the dragged item will be shown instead of the original dragged item."/>
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</CheckBox.ToolTip>
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</CheckBox>
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<CheckBox Margin="0,10,0,0" IsChecked="{Binding EnableReorder,Mode=TwoWay}" Content="Enable Symbol Reorder">
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<CheckBox.ToolTip>
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<ToolTip Placement="Bottom" Content="You can rearrange the symbols within it's symbol group."/>
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</CheckBox.ToolTip>
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</CheckBox>
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<Button x:Name="Save" Content="Save" HorizontalAlignment="Left" Height="40" Click="Save_Click" Width="120" Margin="0,20,0,0"/>
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<CheckBox x:Name="LoadSettings" Content="Load Settings" IsChecked="False" HorizontalAlignment="Left" Height="20" Width="120" Margin="0,20,0,0"/>
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<Button x:Name="Load" Content="Load" HorizontalAlignment="Left" Height="40" Click="Load_Click" Width="120" Margin="0,10,0,0"/>
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</StackPanel>
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</Grid>
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</Window>

‎Samples/Stencil/Stencil Save and Load/Stencil Save and Load/MainWindow.xaml.cs

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using Microsoft.Win32;
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using Syncfusion.UI.Xaml.Diagram;
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using Syncfusion.UI.Xaml.Diagram.Stencil;
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using System;
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using System.Collections.ObjectModel;
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using System.ComponentModel.DataAnnotations;
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using System.Globalization;
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using System.IO;
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using System.Reflection;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Markup;
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namespace UserInteraction_Stencil
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{
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/// <summary>
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/// Interaction logic for MainWindow.xaml
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/// </summary>
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public partial class MainWindow : Window
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{
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public MainWindow()
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{
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InitializeComponent();
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}
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private void ComboBox_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
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{
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ComboBox comboBox = sender as ComboBox;
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ComboBoxItem selectedItem = comboBox.SelectedItem as ComboBoxItem;
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if (selectedItem.Content.ToString() == "Icons Only")
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{
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stencil.SymbolsDisplayMode = Syncfusion.UI.Xaml.Diagram.SymbolsDisplayMode.IconsOnly;
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}
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else
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{
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stencil.SymbolsDisplayMode = Syncfusion.UI.Xaml.Diagram.SymbolsDisplayMode.NamesUnderIcons;
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}
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}
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private void Save_Click(object sender, RoutedEventArgs e)
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{
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SaveFileDialog dialog = new SaveFileDialog();
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dialog.Title = "Save XAML";
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dialog.Filter = "XAML File (*.xaml)|*.xaml";
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if (dialog.ShowDialog() == true)
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{
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using (Stream s = File.Open(dialog.FileName, FileMode.OpenOrCreate))
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{
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stencil.Save(s);
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}
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}
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}
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private void Load_Click(object sender, RoutedEventArgs e)
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{
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stencil.SymbolGroups = new SymbolGroups();
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OpenFileDialog dialog = new OpenFileDialog();
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if (dialog.ShowDialog() == true)
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{
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using (Stream myStream = dialog.OpenFile())
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{
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stencil.Load(myStream, LoadSettings.IsChecked.Value);
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}
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}
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}
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}
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public class EnumDisplayNameConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value == null || value.ToString() == "")
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return string.Empty;
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FieldInfo fieldInfo = value.GetType().GetField(value.ToString());
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if (fieldInfo != null)
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{
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var attributes = fieldInfo.GetCustomAttributes(typeof(DisplayAttribute), false);
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if (attributes.Length > 0)
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{
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var attribute = attributes[0] as DisplayAttribute;
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if (!String.IsNullOrEmpty(attribute.Name))
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return attribute.Name;
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else if (!String.IsNullOrEmpty(attribute.ShortName))
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return attribute.ShortName;
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}
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}
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return Enum.GetName(value.GetType(), value);
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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}

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