Issue #37 sample

punker76 · Aug 24, 2016 · 3efdfad · 3efdfad
1 parent 52f2c01
commit 3efdfad
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Showing 4 changed files with 130 additions and 8 deletions.
diff --git a/src/Showcase.WPF.DragDrop.NET45/Models/ItemModel.cs b/src/Showcase.WPF.DragDrop.NET45/Models/ItemModel.cs
@@ -0,0 +1,43 @@
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using JetBrains.Annotations;
+
+namespace Showcase.WPF.DragDrop.Models
+{
+  public class ItemModel : INotifyPropertyChanged
+  {
+    private double _bindableDoubleValue;
+
+    public ItemModel(int itemIndex)
+    {
+      this.Caption = $"Item {itemIndex}";
+      this.BindableDoubleValue = Faker.RandomNumber.Next(0, 100);
+    }
+
+    public string Caption { get; set; }
+
+    public double BindableDoubleValue
+    {
+      get { return _bindableDoubleValue; }
+      set
+      {
+        if (value.Equals(_bindableDoubleValue)) return;
+        _bindableDoubleValue = value;
+        OnPropertyChanged();
+      }
+    }
+
+    public override string ToString()
+    {
+      return this.Caption;
+    }
+
+    public event PropertyChangedEventHandler PropertyChanged;
+
+    [NotifyPropertyChangedInvocator]
+    protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
+    {
+      PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
+  }
+}
diff --git a/src/Showcase.WPF.DragDrop.NET45/Models/SampleData.cs b/src/Showcase.WPF.DragDrop.NET45/Models/SampleData.cs
@@ -8,7 +8,7 @@ public SampleData()
     {
       for (var n = 0; n < 50; ++n)
       {
-        this.Collection1.Add($"Item {(n + 1)}");
+        this.Collection1.Add(new ItemModel(n + 1));
         this.DataGridCollection1.Add(new DataGridRowModel());
       }
 
@@ -41,20 +41,25 @@ public SampleData()
       this.TabItemCollection2.Add(new TabItemModel(1));
     }
 
-    public ObservableCollection<string> Collection1 { get; set; } = new ObservableCollection<string>();
-    public ObservableCollection<string> Collection2 { get; set; } = new ObservableCollection<string>();
-    public ObservableCollection<string> Collection3 { get; set; } = new ObservableCollection<string>();
+    public ObservableCollection<ItemModel> Collection1 { get; set; } = new ObservableCollection<ItemModel>();
+    public ObservableCollection<ItemModel> Collection2 { get; set; } = new ObservableCollection<ItemModel>();
 
     public ObservableCollection<TreeNode> TreeCollection1 { get; set; } = new ObservableCollection<TreeNode>();
     public ObservableCollection<TreeNode> TreeCollection2 { get; set; } = new ObservableCollection<TreeNode>();
 
     public GroupedDropHandler GroupedDropHandler { get; set; } = new GroupedDropHandler();
     public ObservableCollection<GroupedItem> GroupedCollection { get; set; } = new ObservableCollection<GroupedItem>();
 
-    public ObservableCollection<DataGridRowModel> DataGridCollection1 { get; set; } = new ObservableCollection<DataGridRowModel>();
-    public ObservableCollection<DataGridRowModel> DataGridCollection2 { get; set; } = new ObservableCollection<DataGridRowModel>();
+    public ObservableCollection<DataGridRowModel> DataGridCollection1 { get; set; } =
+      new ObservableCollection<DataGridRowModel>();
 
-    public ObservableCollection<TabItemModel> TabItemCollection1 { get; set; } = new ObservableCollection<TabItemModel>();
-    public ObservableCollection<TabItemModel> TabItemCollection2 { get; set; } = new ObservableCollection<TabItemModel>();
+    public ObservableCollection<DataGridRowModel> DataGridCollection2 { get; set; } =
+      new ObservableCollection<DataGridRowModel>();
+
+    public ObservableCollection<TabItemModel> TabItemCollection1 { get; set; } =
+      new ObservableCollection<TabItemModel>();
+
+    public ObservableCollection<TabItemModel> TabItemCollection2 { get; set; } =
+      new ObservableCollection<TabItemModel>();
   }
 }
diff --git a/src/Showcase.WPF.DragDrop.NET45/Showcase.WPF.DragDrop.NET45.csproj b/src/Showcase.WPF.DragDrop.NET45/Showcase.WPF.DragDrop.NET45.csproj
@@ -66,6 +66,7 @@
     <Compile Include="Models\DataGridRowModel.cs" />
     <Compile Include="Models\GroupedDropHandler.cs" />
     <Compile Include="Models\GroupedItem.cs" />
+    <Compile Include="Models\ItemModel.cs" />
     <Compile Include="Models\SampleData.cs" />
     <Compile Include="Models\TabItemModel.cs" />
     <Compile Include="Models\TreeNode.cs" />

diff --git a/src/Showcase.WPF.DragDrop.NET45/Views/Issues.xaml b/src/Showcase.WPF.DragDrop.NET45/Views/Issues.xaml
@@ -6,6 +6,7 @@
              xmlns:local="clr-namespace:Showcase.WPF.DragDrop.Views"
              xmlns:viewModels="clr-namespace:Showcase.WPF.DragDrop.ViewModels"
              xmlns:dd="urn:gong-wpf-dragdrop"
+             xmlns:models="clr-namespace:Showcase.WPF.DragDrop.Models"
              mc:Ignorable="d"
              d:DataContext="{d:DesignInstance viewModels:MainViewModel}"
              d:DesignHeight="400" d:DesignWidth="600">
@@ -128,6 +129,78 @@
         </DockPanel>
       </TabItem>
 
+      <TabItem Header="#37">
+        <TabItem.Resources>
+          <DataTemplate x:Key="Issue37DataTemplate" DataType="{x:Type models:ItemModel}">
+            <Grid>
+              <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" SharedSizeGroup="Col01" />
+                <ColumnDefinition Width="Auto" SharedSizeGroup="Col02" />
+                <ColumnDefinition Width="*" />
+              </Grid.ColumnDefinitions>
+              <TextBlock Grid.Column="0"
+                         Margin="2"
+                         Text="{Binding Path=Caption, Mode=OneWay}" />
+              <TextBox Grid.Column="1"
+                       Margin="2"
+                       MinWidth="60"
+                       Text="{Binding Path=BindableDoubleValue, Mode=OneWay, StringFormat={}{0:n2} %}" />
+              <Slider Grid.Column="2"
+                      Value="{Binding Path=BindableDoubleValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                      Minimum="0"
+                      Maximum="100"
+                      SmallChange="5"
+                      LargeChange="10"
+                      Margin="2" />
+            </Grid>
+          </DataTemplate>
+        </TabItem.Resources>
+        <DockPanel LastChildFill="True">
+          <Grid DockPanel.Dock="Top">
+            <TextBlock Text="Crash when using items deriving from ContentControl" Style="{StaticResource SampleHeaderTextBlockStyle}" />
+            <Button CommandParameter="37" ToolTip="Open #37 on Github" Style="{StaticResource GitHubIssueButtonStyle}" />
+          </Grid>
+          <ScrollViewer HorizontalScrollBarVisibility="Disabled"
+                        VerticalScrollBarVisibility="Auto">
+            <StackPanel>
+              <TextBlock Style="{StaticResource DefaultTextBlockStyle}"
+                         Text="ListBox with ItemTemplate which contains other controls. This controls also gets the mouse input, so drag action should not be started." />
+              <Grid>
+                <Grid.ColumnDefinitions>
+                  <ColumnDefinition Width="*" />
+                  <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+                <ListBox Grid.Column="0"
+                         Grid.IsSharedSizeScope="True"
+                         x:Name="LeftIssue37ListBox"
+                         HorizontalContentAlignment="Stretch"
+                         ItemTemplate="{StaticResource Issue37DataTemplate}"
+                         ItemsSource="{Binding Data.Collection1}"
+                         dd:DragDrop.IsDragSource="True"
+                         dd:DragDrop.IsDropTarget="True"
+                         dd:DragDrop.UseDefaultDragAdorner="True" />
+                <ListBox Grid.Column="1"
+                         ItemsSource="{Binding Data.Collection2}"
+                         dd:DragDrop.IsDragSource="True"
+                         dd:DragDrop.IsDropTarget="True"
+                         dd:DragDrop.UseDefaultDragAdorner="False" />
+              </Grid>
+
+              <TextBlock Style="{StaticResource DefaultTextBlockStyle}"
+                         Text="Customization (for left ListBox)" />
+              <CheckBox Margin="10 5" Content="IsDragSource"
+                        IsChecked="{Binding ElementName=LeftIssue37ListBox, Path=(dd:DragDrop.IsDragSource), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+              <CheckBox Margin="10 5" Content="IsDropTarget"
+                        IsChecked="{Binding ElementName=LeftIssue37ListBox, Path=(dd:DragDrop.IsDropTarget), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+              <CheckBox Margin="10 5" Content="UseDefaultDragAdorner"
+                        IsChecked="{Binding ElementName=LeftIssue37ListBox, Path=(dd:DragDrop.UseDefaultDragAdorner), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+              <CheckBox Margin="10 5" Content="UseDefaultEffectDataTemplate"
+                        IsChecked="{Binding ElementName=LeftIssue37ListBox, Path=(dd:DragDrop.UseDefaultEffectDataTemplate), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+            </StackPanel>
+          </ScrollViewer>
+        </DockPanel>
+      </TabItem>
+
     </TabControl>
 
   </Grid>