Color selector

WPFCatalog/Converters/MaddoColorConverter.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace WPFCatalog
+{
+    public class MaddoColorConverter : IValueConverter
+    {
+        private DependencyObject _dummy = new DependencyObject();
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            Color color = Colors.Black;
+
+            if (value != null && value != DependencyProperty.UnsetValue && value is string && !String.IsNullOrWhiteSpace((string)value))
+            {
+                string c = (string)value;
+                object convertedColor = null;
+                try
+                {
+                    convertedColor = ColorConverter.ConvertFromString(c);
+                }
+                catch (Exception ex)
+                {
+                    if (!DesignerProperties.GetIsInDesignMode(_dummy))
+                    {
+                        throw new FormatException($"String {c} does not represent a valid color", ex);
+                    }
+                }
+                if (convertedColor != null)
+                {
+                    color = (Color)convertedColor;
+                }
+            }
+
+            return color;
+
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value != null)
+            {
+                Color color = (Color)value;
+                Debug.WriteLine(color.ToString());
+                return color.ToString();
+            }
+            return string.Empty;
+        }
+    }
+}

WPFCatalog/MainWindow.xaml

@@ -4,6 +4,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:wpfCatalog="clr-namespace:WPFCatalog"
+        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
         mc:Ignorable="d" 
 
         Title="Image Catalog" Height="466" Width="772" 
@@ -19,15 +20,14 @@
             <Setter Property="Margin" Value="2,2,5,5" />
         </Style>
         <Style TargetType="ComboBox" BasedOn="{StaticResource CommonStyle}"></Style>
-        <wpfCatalog:FontFamilyStringConverter x:Key="FontFamilyConverter"></wpfCatalog:FontFamilyStringConverter>
+        <wpfCatalog:FontFamilyStringConverter x:Key="FontFamilyConverter" />
+        <wpfCatalog:MaddoColorConverter x:Key="ColorConverter" />
     </Window.Resources>
     <DockPanel LastChildFill="True">
         <Menu DockPanel.Dock="Top" Height="auto">
             <MenuItem Header="Files"/>
             <MenuItem Header="Modifica"></MenuItem>
             <MenuItem Header="?"></MenuItem>
-
-
         </Menu>
         <StatusBar DockPanel.Dock="Bottom" Height="auto">
             <StatusBarItem>
@@ -236,8 +236,9 @@
 
                                     <Label Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" Content="Colore RGB" />
 
-                                    <TextBox Grid.Row="3" Grid.Column="2" Text="{Binding CarattereColoreRGB}"/>
+                                    <xctk:ColorPicker Grid.Row="3" Grid.Column="2" SelectedColor="{Binding ColoreTestoRGB, Converter={StaticResource ColorConverter}}"/>                                                     
-                                    <Button Grid.Row="3" Grid.Column="3" Content="Scegli..." />
+                                                      
+                                    <!--<Button Grid.Row="3" Grid.Column="3" Content="Scegli..." />-->
 
 
                                 </Grid>

WPFCatalog/MainWindowViewModel.cs

@@ -688,7 +688,7 @@ namespace WPFCatalog
 
         public string ColoreTestoRGB
         {
-            get { return PicSettings.GetString("coloreTestoRGB"); }
+            get { return PicSettings.GetString("coloreTestoRGB", "#000000"); }
             set
             {
                 PicSettings.Set("coloreTestoRGB", value);

WPFCatalog/WPFCatalog.csproj

@@ -75,23 +75,23 @@
     <Reference Include="WindowsBase" />
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
-    <Reference Include="Xceed.Wpf.AvalonDock">
+    <Reference Include="Xceed.Wpf.AvalonDock, Version=3.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Extended.Wpf.Toolkit.2.1.0\lib\net40\Xceed.Wpf.AvalonDock.dll</HintPath>
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.0\lib\net40\Xceed.Wpf.AvalonDock.dll</HintPath>
     </Reference>
-    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Aero">
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Aero, Version=3.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Extended.Wpf.Toolkit.2.1.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Aero.dll</HintPath>
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Aero.dll</HintPath>
     </Reference>
-    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Metro">
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Metro, Version=3.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Extended.Wpf.Toolkit.2.1.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Metro.dll</HintPath>
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Metro.dll</HintPath>
     </Reference>
-    <Reference Include="Xceed.Wpf.AvalonDock.Themes.VS2010">
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.VS2010, Version=3.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Extended.Wpf.Toolkit.2.1.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.VS2010.dll</HintPath>
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.VS2010.dll</HintPath>
     </Reference>
-    <Reference Include="Xceed.Wpf.DataGrid">
+    <Reference Include="Xceed.Wpf.DataGrid, Version=3.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Extended.Wpf.Toolkit.2.1.0\lib\net40\Xceed.Wpf.DataGrid.dll</HintPath>
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.0\lib\net40\Xceed.Wpf.DataGrid.dll</HintPath>
     </Reference>
-    <Reference Include="Xceed.Wpf.Toolkit">
+    <Reference Include="Xceed.Wpf.Toolkit, Version=3.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Extended.Wpf.Toolkit.2.1.0\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.0\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
@@ -99,7 +99,8 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
-    <Compile Include="FontFamilyStringConverter.cs" />
+    <Compile Include="Converters\MaddoColorConverter.cs" />
+    <Compile Include="Converters\FontFamilyStringConverter.cs" />
     <Compile Include="Messages\FontData.cs" />
     <Compile Include="Messages\OpenFontWindowMessage.cs" />
     <Compile Include="ViewModelBase.cs" />

WPFCatalog/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="CommonServiceLocator" version="1.0" targetFramework="net45" />
-  <package id="Extended.Wpf.Toolkit" version="2.1.0" targetFramework="net45" />
+  <package id="Extended.Wpf.Toolkit" version="3.0" targetFramework="net46" />
   <package id="MvvmLight" version="4.1.27.1" targetFramework="net45" />
   <package id="MvvmLightLibs" version="4.1.27.1" targetFramework="net45" />
 </packages>