Signum Framework Tutorials Part 2 – Southwind Logic

<UserControl
	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:m="clr-namespace:Signum.Windows"
    xmlns:dq="clr-namespace:Signum.Entities.DynamicQuery;assembly=Signum.Entities"
	mc:Ignorable="d"
	x:Class="Signum.Windows.FilterBuilder"
	x:Name="UserControl">
    <UserControl.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="..\Resources.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </UserControl.Resources>
    <Grid  Grid.Row="1" x:Name="filtros" MinHeight="60" Margin="2,0,0,0">
        <ListView IsSynchronizedWithCurrentItem="True" 
                      x:Name="lvFilters" 
                      m:Common.LabelVisible="False" 
                      KeyDown="lvFilters_KeyDown" 
                      Margin="2,0,26,4"
                      AllowDrop="True"
                      ItemsSource="{Binding Filters, ElementName=UserControl}"
                      DragDrop.DragOver="lvFilters_DragOver"
                      DragDrop.Drop="lvFilters_Drop"
                  >
            <ListView.ItemContainerStyle>
                <Style TargetType="{x:Type ListViewItem}">
                    <Setter Property="HorizontalContentAlignment" Value="Stretch" />
                </Style>
            </ListView.ItemContainerStyle>
            <ListView.View>
                <GridView AllowsColumnReorder="False">
                    <GridViewColumn Header="{m:Loc Field}" x:Name="firstColumn">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <m:QueryTokenRenderer Token="{Binding Token}" m:DragController.DragController="{Binding FilterDragController, ElementName=UserControl}" />
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="{m:Loc Operation}" Width="100">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <Grid MinWidth="80" HorizontalAlignment="Stretch">
                                    <ComboBox 
                                        SelectedItem="{Binding Operation}" 
                                        ItemsSource="{Binding Token, Converter={x:Static m:Converters.TokenOperations}}"
                                        IsEnabled="{Binding Frozen, Converter={x:Static m:Converters.Not}}">
                                        <ComboBox.ItemTemplate>
                                            <DataTemplate>
                                                <TextBlock Text="{Binding Converter={x:Static m:Converters.EnumDescriptionConverter}}"/>
                                            </DataTemplate>
                                        </ComboBox.ItemTemplate>
                                    </ComboBox>
                                </Grid>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="{m:Loc Value}" Width="200">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <Grid Loaded="Grid_Loaded" HorizontalAlignment="Stretch"/>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                </GridView>
            </ListView.View>
        </ListView>
        <Button x:Name="btRemove" Style="{StaticResource RoundButton}" Content="{StaticResource Remove}" HorizontalAlignment="Right" d:LayoutOverrides="Width" VerticalAlignment="Top" Click="btRemove_Click" Margin="0,4,4,0"/>
    </Grid>
</UserControl>