Batch import/export jobs.

2 files changed, 130 insertions, 10 deletions

diff --git a/Software/Visual_Studio/Tango.Explorer/ExplorerControl.cs b/Software/Visual_Studio/Tango.Explorer/ExplorerControl.cs
index c1eba0b12..9561072d0 100644
--- a/Software/Visual_Studio/Tango.Explorer/ExplorerControl.cs
+++ b/Software/Visual_Studio/Tango.Explorer/ExplorerControl.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
 using System.IO;
 using System.Linq;
 using System.Text;
@@ -14,12 +16,14 @@ using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
 using Tango.Core.Commands;
+using Tango.Touch.Controls;
 
 namespace Tango.Explorer
 {
     public class ExplorerControl : Control
     {
         private bool _changing_current_path;
+        private TouchListBox _listBox;
 
         public String CurrentPath
         {
@@ -45,6 +49,14 @@ namespace Tango.Explorer
         public static readonly DependencyProperty SelectedItemProperty =
             DependencyProperty.Register("SelectedItem", typeof(ExplorerItem), typeof(ExplorerControl), new PropertyMetadata(null, (d, e) => (d as ExplorerControl).OnSelectedItemChanged()));
 
+        public IEnumerable<ExplorerItem> SelectedItems
+        {
+            get { return (IEnumerable<ExplorerItem>)GetValue(SelectedItemsProperty); }
+            set { SetValue(SelectedItemsProperty, value); }
+        }
+        public static readonly DependencyProperty SelectedItemsProperty =
+            DependencyProperty.Register("SelectedItems", typeof(IEnumerable<ExplorerItem>), typeof(ExplorerControl), new PropertyMetadata(null, (d, e) => (d as ExplorerControl).OnSelectedItemsChanged()));
+
         public RelayCommand BackCommand
         {
             get { return (RelayCommand)GetValue(BackCommandProperty); }
@@ -77,6 +89,21 @@ namespace Tango.Explorer
         public static readonly DependencyProperty EnableFileSelectionProperty =
             DependencyProperty.Register("EnableFileSelection", typeof(bool), typeof(ExplorerControl), new PropertyMetadata(true));
 
+        public bool EnableMultiSelect
+        {
+            get { return (bool)GetValue(EnableMultiSelectProperty); }
+            set { SetValue(EnableMultiSelectProperty, value); }
+        }
+        public static readonly DependencyProperty EnableMultiSelectProperty =
+            DependencyProperty.Register("EnableMultiSelect", typeof(bool), typeof(ExplorerControl), new PropertyMetadata(false));
+
+        public bool IsMultiSelecting
+        {
+            get { return (bool)GetValue(IsMultiSelectingProperty); }
+            set { SetValue(IsMultiSelectingProperty, value); }
+        }
+        public static readonly DependencyProperty IsMultiSelectingProperty =
+            DependencyProperty.Register("IsMultiSelecting", typeof(bool), typeof(ExplorerControl), new PropertyMetadata(false));
 
         static ExplorerControl()
         {
@@ -88,10 +115,22 @@ namespace Tango.Explorer
             BackCommand = new RelayCommand(NavigateBack);
         }
 
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            _listBox = GetTemplateChild("PART_ListBox") as TouchListBox;
+        }
+
         private void OnCurrentPathChanged()
         {
             if (_changing_current_path) return;
 
+            if (_listBox != null)
+            {
+                _listBox.IsMultiSelecting = false;
+            }
+
             _changing_current_path = true;
 
             if (CurrentPath == null)
@@ -119,7 +158,7 @@ namespace Tango.Explorer
 
         private void OnSelectedItemChanged()
         {
-            if (SelectedItem != null)
+            if (SelectedItem != null && _listBox != null)
             {
                 if (SelectedItem is ExplorerFolderItem)
                 {
@@ -128,13 +167,60 @@ namespace Tango.Explorer
                     CurrentFolder = folder;
                     SelectedItem = null;
                 }
-                else if (SelectedItem is ExplorerFileItem && EnableFileSelection)
+                else if (SelectedItem is ExplorerFileItem && EnableFileSelection && !_listBox.IsMultiSelecting)
                 {
                     FileSelectedCommand?.Execute(SelectedItem);
                 }
             }
         }
 
+        private void OnSelectedItemsChanged()
+        {
+            if (SelectedItems != null)
+            {
+                if (SelectedItems is INotifyCollectionChanged)
+                {
+                    (SelectedItems as INotifyCollectionChanged).CollectionChanged -= ExplorerControl_CollectionChanged;
+                    (SelectedItems as INotifyCollectionChanged).CollectionChanged += ExplorerControl_CollectionChanged;
+                }
+
+                PreventMultiExtensionSelection();
+            }
+        }
+
+        private void ExplorerControl_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
+        {
+            PreventMultiExtensionSelection();
+        }
+
+        private void PreventMultiExtensionSelection()
+        {
+            if (_listBox != null && SelectedItems != null)
+            {
+                if (_listBox.IsMultiSelecting && _listBox.SelectedItems != null && _listBox.SelectedItems.Count > 1)
+                {
+                    var firstItem = _listBox.SelectedItems.OfType<ExplorerFileItem>().FirstOrDefault();
+
+                    if (firstItem != null)
+                    {
+                        foreach (var item in _listBox.SelectedItems.OfType<ExplorerFileItem>().ToList())
+                        {
+                            if (item.Extension.ToLower() != firstItem.Extension.ToLower())
+                            {
+                                var listBoxItem = _listBox.GetItems().FirstOrDefault(x => x.DataContext == item);
+
+                                if (listBoxItem != null)
+                                {
+                                    listBoxItem.IsSelected = false;
+                                    _listBox.SelectedItems.Remove(item);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
         public void NavigateBack()
         {
             if (CurrentFolder != null)
diff --git a/Software/Visual_Studio/Tango.Explorer/Themes/Generic.xaml b/Software/Visual_Studio/Tango.Explorer/Themes/Generic.xaml
index c920ce6bc..3ef77dea1 100644
--- a/Software/Visual_Studio/Tango.Explorer/Themes/Generic.xaml
+++ b/Software/Visual_Studio/Tango.Explorer/Themes/Generic.xaml
@@ -2,8 +2,17 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:touch="clr-namespace:Tango.Touch.Controls;assembly=Tango.Touch"
+    xmlns:converters="clr-namespace:Tango.SharedUI.Converters;assembly=Tango.SharedUI"
     xmlns:local="clr-namespace:Tango.Explorer">
 
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="pack://application:,,,/Tango.Touch;component/Resources/Colors.xaml"/>
+        <ResourceDictionary Source="pack://application:,,,/Tango.Touch;component/Resources/Fonts.xaml"/>
+        <ResourceDictionary Source="pack://application:,,,/Tango.Touch;component/Controls/Shared.xaml"/>
+    </ResourceDictionary.MergedDictionaries>
+
+    <converters:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
+
     <Style TargetType="{x:Type local:ExplorerControl}">
         <Setter Property="Template">
             <Setter.Value>
@@ -12,17 +21,42 @@
                             BorderBrush="{TemplateBinding BorderBrush}"
                             BorderThickness="{TemplateBinding BorderThickness}">
 
-                        <touch:TouchListBox SelectionMode="None" ItemsSource="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=CurrentFolder.Items}" SelectedItem="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=SelectedItem,Mode=TwoWay}">
+                        <touch:TouchListBox x:Name="PART_ListBox"
+                            IsMultiSelecting="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=IsMultiSelecting,Mode=OneWayToSource}"
+                            ItemsSource="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=CurrentFolder.Items}" 
+                            SelectedItem="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=SelectedItem,Mode=TwoWay}" 
+                            SelectedItems="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=SelectedItems,Mode=TwoWay}">
+                            <touch:TouchListBox.Style>
+                                <Style TargetType="touch:TouchListBox" BasedOn="{StaticResource {x:Type touch:TouchListBox}}">
+                                    <Setter Property="SelectionMode" Value="None"></Setter>
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding RelativeSource={RelativeSource AncestorType=local:ExplorerControl},Path=EnableMultiSelect}" Value="True">
+                                            <Setter Property="SelectionMode" Value="Multiple"></Setter>
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </touch:TouchListBox.Style>
                             <touch:TouchListBox.ItemTemplate>
                                 <DataTemplate DataType="local:ExplorerItem">
                                     <Border Padding="8" BorderBrush="#E9E9E9" BorderThickness="0 0 0 1">
-                                        <DockPanel>
-                                            <Image DockPanel.Dock="Left" Source="{Binding Icon}" Width="50" Height="50" />
-                                            <StackPanel VerticalAlignment="Center" Margin="20 0 0 0">
-                                                <TextBlock FontSize="16" Text="{Binding Name}"></TextBlock>
-                                                <TextBlock Opacity="0.5" FontSize="12" Margin="0 5 0 0" Text="{Binding Description}"></TextBlock>
-                                            </StackPanel>
-                                        </DockPanel>
+                                        <Grid>
+                                            <DockPanel>
+                                                <Image DockPanel.Dock="Left" Source="{Binding Icon}" Width="50" Height="50" />
+                                                <StackPanel VerticalAlignment="Center" Margin="20 0 0 0">
+                                                    <TextBlock FontSize="16" Text="{Binding Name}"></TextBlock>
+                                                    <TextBlock Opacity="0.5" FontSize="12" Margin="0 5 0 0" Text="{Binding Description}"></TextBlock>
+                                                </StackPanel>
+                                            </DockPanel>
+
+                                            <Grid HorizontalAlignment="Right" VerticalAlignment="Center" Visibility="{Binding RelativeSource={RelativeSource AncestorType=touch:TouchListBox},Path=IsMultiSelecting,Converter={StaticResource BooleanToVisibilityConverter}}">
+                                                <touch:TouchIcon 
+                                                Icon="CheckCircleOutline" 
+                                                Foreground="{StaticResource TangoPrimaryAccentBrush}" 
+                                                Width="20" 
+                                                Height="20" 
+                                                Visibility="{Binding RelativeSource={RelativeSource AncestorType=touch:TouchListBoxItem},Path=IsSelected,Converter={StaticResource BooleanToVisibilityConverter}}"/>
+                                            </Grid>
+                                        </Grid>
                                     </Border>
                                 </DataTemplate>
                             </touch:TouchListBox.ItemTemplate>