From 7c0b46e50a089dffaada83a93dc005396cefe825 Mon Sep 17 00:00:00 2001
From: Craig Anderson <canderson@arcresources.com>
Date: Tue, 19 Oct 2010 09:23:13 -0600
Subject: Added icon to alert when a task is near due on MVVM view.

---
 src/MVPtoMVVM.mvvm/MVPtoMVVM.mvvm.csproj           |   3 +++
 src/MVPtoMVVM.mvvm/MainWindow.xaml                 |   4 +++-
 src/MVPtoMVVM.mvvm/alert.png                       | Bin 0 -> 422 bytes
 src/MVPtoMVVM.mvvm/viewmodels/ToDoItemViewModel.cs |  12 +++++++++++-
 4 files changed, 17 insertions(+), 2 deletions(-)
 create mode 100644 src/MVPtoMVVM.mvvm/alert.png

(limited to 'src')

diff --git a/src/MVPtoMVVM.mvvm/MVPtoMVVM.mvvm.csproj b/src/MVPtoMVVM.mvvm/MVPtoMVVM.mvvm.csproj
index bc4a913..b417efe 100644
--- a/src/MVPtoMVVM.mvvm/MVPtoMVVM.mvvm.csproj
+++ b/src/MVPtoMVVM.mvvm/MVPtoMVVM.mvvm.csproj
@@ -111,6 +111,9 @@
       <Name>MVPtoMVVM</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="alert.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/src/MVPtoMVVM.mvvm/MainWindow.xaml b/src/MVPtoMVVM.mvvm/MainWindow.xaml
index c148f20..fc1ec2a 100644
--- a/src/MVPtoMVVM.mvvm/MainWindow.xaml
+++ b/src/MVPtoMVVM.mvvm/MainWindow.xaml
@@ -4,7 +4,8 @@
         Title="MainWindow" Height="350" Width="525">
     <DockPanel LastChildFill="False">
         <DockPanel.Resources>
-        <Style x:Key="ValidationStyle" TargetType="Control">
+            <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
+            <Style x:Key="ValidationStyle" TargetType="Control">
         <Style.Triggers>
             <Trigger Property="Validation.HasError" Value="true">
                 <Setter Property="Control.ToolTip" Value="{Binding RelativeSource={x:Static RelativeSource.Self}, Path=(Validation.Errors)[0].ErrorContent}" />
@@ -18,6 +19,7 @@
             <ListView.ItemTemplate>
                 <DataTemplate>
                 <StackPanel Orientation="Horizontal">
+                    <Image Source="alert.png" Visibility="{Binding Path=ShowDueSoonAlert, Converter={StaticResource BooleanToVisibilityConverter}, Mode=OneWay}"/>
                     <TextBox Width="200" Text="{Binding Path=Description, ValidatesOnDataErrors=True, UpdateSourceTrigger=PropertyChanged}" Style="{StaticResource ResourceKey=ValidationStyle}" />
                     <DatePicker SelectedDate="{Binding Path=DueDate, ValidatesOnDataErrors=True, UpdateSourceTrigger=PropertyChanged}" Style="{StaticResource ResourceKey=ValidationStyle}" />
                     <Button Content="Save" Command="{Binding Path=SaveCommand}"></Button>
diff --git a/src/MVPtoMVVM.mvvm/alert.png b/src/MVPtoMVVM.mvvm/alert.png
new file mode 100644
index 0000000..3ac330f
Binary files /dev/null and b/src/MVPtoMVVM.mvvm/alert.png differ
diff --git a/src/MVPtoMVVM.mvvm/viewmodels/ToDoItemViewModel.cs b/src/MVPtoMVVM.mvvm/viewmodels/ToDoItemViewModel.cs
index eced3da..bce0029 100644
--- a/src/MVPtoMVVM.mvvm/viewmodels/ToDoItemViewModel.cs
+++ b/src/MVPtoMVVM.mvvm/viewmodels/ToDoItemViewModel.cs
@@ -65,8 +65,11 @@ namespace MVPtoMVVM.mvvm.viewmodels
         public DateTime DueDate
         {
             get { return dueDate; }
-            set { dueDate = value; 
+            set
+            {
+                dueDate = value; 
                 updater.Update(x => x.DueDate);
+                updater.Update(x => x.ShowDueSoonAlert);
                 SaveCommand.Changed();
             }
         }
@@ -74,6 +77,13 @@ namespace MVPtoMVVM.mvvm.viewmodels
         public IObservableCommand SaveCommand { get; set; }
         public IObservableCommand DeleteCommand { get; set; }
         public MainWindowViewModel Parent { get; set; }
+        public bool ShowDueSoonAlert
+        {
+            get
+            {
+                return DueDate <= DateTime.Today.AddDays(1);
+            }
+        }
 
         public string this[string columnName]
         {
-- 
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