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Code Issues Releases 1 Activity

Асинхронное заполнение списков. Интерфейс

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This commit is contained in:
Vladimir Bondarevskiy 2017-05-30 01:34:12 +03:00
parent b366d9fcfe
commit 36d9dc5441
2 changed files with 55 additions and 22 deletions
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40
OneCleaner/View/MainWindow.xaml
View File

@ -11,6 +11,8 @@
<local:MainWindowViewModel />
</Window.DataContext>
<Window.Resources>
<BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
<BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter1"/>
<local:StatusToTextConverter x:Key="StatusToTextConverter"/>
<local:LongToSizeStringConverter x:Key="LongToSizeStringConverter"/>
<local:StatusToTaskbarStatusConverter x:Key="StatusToTaskbarStatusConverter"/>
@ -86,15 +88,9 @@
<RowDefinition Height="32"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<TextBlock TextWrapping="Wrap" Text="Получение списка установленных версий..." HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="18" Foreground="#FF9C9C9C" Grid.Row="1"/>
<ListView
ItemsSource="{Binding InstalledVersions}"
ItemTemplate="{StaticResource installedVersionItem}"
PreviewKeyDown="List_PreviewKeyDown"
Grid.Row="1" />
<StackPanel HorizontalAlignment="Left" Grid.Column="0" Grid.Row="0" Orientation="Horizontal">
<StackPanel HorizontalAlignment="Left" Grid.Column="0" Grid.Row="0" Orientation="Horizontal" >
<Button Margin="0,3" Background="{x:Null}" BorderThickness="0.4" Command="{Binding SelectAllInstalledVersionCommand}" Width="25" Height="25" HorizontalContentAlignment="Center">
<Image Source="../Resource/checked.png" Stretch="None" />
</Button>
@ -105,6 +101,19 @@
<StackPanel HorizontalAlignment="Right" Grid.Column="1" Grid.Row="0" VerticalAlignment="Center">
<Button Content="{Binding Status, Converter={StaticResource StatusToTextConverter}, Mode=OneWay}" Height="25" Width="110" Command="{Binding UninstallCommand}"/>
</StackPanel>
<ListView
ItemsSource="{Binding InstalledVersions}"
ItemTemplate="{StaticResource installedVersionItem}"
PreviewKeyDown="List_PreviewKeyDown"
Grid.Row="1" />
<TextBlock TextWrapping="Wrap"
Text="Получение списка установленных версий..."
HorizontalAlignment="Center"
VerticalAlignment="Center"
FontSize="18"
Foreground="#FF9C9C9C"
Grid.Row="1" Visibility="{Binding InstalledVersionsArePopulating, Converter={StaticResource BooleanToVisibilityConverter}, Mode=OneWay}" />
</Grid>
</TabItem>
<TabItem Header="Кэш">
@ -129,6 +138,14 @@
ItemTemplate="{StaticResource cacheItem}"
PreviewKeyDown="List_PreviewKeyDown"
Grid.Row="1" />
<TextBlock TextWrapping="Wrap"
Text="Получение списка кэшей метаданных..."
HorizontalAlignment="Center"
VerticalAlignment="Center"
FontSize="18"
Foreground="#FF9C9C9C"
Grid.Row="1" Visibility="{Binding CacheArePopulating, Converter={StaticResource BooleanToVisibilityConverter}, Mode=OneWay}" />
</Grid>
</TabItem>
<TabItem Header="Информационные базы">
@ -153,6 +170,15 @@
ItemTemplate="{StaticResource infoBaseItem}"
PreviewKeyDown="List_PreviewKeyDown"
Grid.Row="1" />
<TextBlock TextWrapping="Wrap"
Text="Получение списка информационных баз..."
HorizontalAlignment="Center"
VerticalAlignment="Center"
FontSize="18"
Foreground="#FF9C9C9C"
Grid.Row="1" Visibility="{Binding InfoBasesArePopulating, Converter={StaticResource BooleanToVisibilityConverter}, Mode=OneWay}" />
</Grid>
</TabItem>
</TabControl>

35
OneCleaner/ViewModel/MainWindowViewModel.cs
View File

@ -11,6 +11,10 @@ namespace OneCleaner
public Status Status { get; private set; }
public double Progress { get; private set; }
public bool InstalledVersionsArePopulating { get; private set; }
public bool CacheArePopulating { get; private set; }
public bool InfoBasesArePopulating { get; private set; }
public ObservableCollection<InstalledVersionItemViewModel> InstalledVersions { get; private set; }
public ObservableCollection<CacheItemViewModel> Cache { get; private set; }
public ObservableCollection<InfoBaseItemViewModel> InfoBases { get; private set; }
@ -26,11 +30,9 @@ namespace OneCleaner
InstalledVersions = new ObservableCollection<InstalledVersionItemViewModel>();
PopulateInstalledVersions();
Cache = new ObservableCollection<CacheItemViewModel>();
PopulateCache();
InfoBases = new ObservableCollection<InfoBaseItemViewModel>();
PopulateInfoBases();
Cache = new ObservableCollection<CacheItemViewModel>();
PopulateInfoBasesAndCache();
UninstallCommand = new RelayCommand(Uninstall);
@ -39,11 +41,6 @@ namespace OneCleaner
UnselectAllInstalledVersionCommand = new RelayCommand(
() => { InstalledVersions.Select(item => { item.IsChecked = false; return item; }).ToList(); });
foreach (var item in Cache)
{
item.Name = InfoBases.Where(i => i.UUID == item.UUID).FirstOrDefault()?.Name;
}
}
private async void Uninstall()
@ -85,26 +82,35 @@ namespace OneCleaner
Status = Status.Idle;
}
private async void PopulateInfoBases()
private async void PopulateInfoBasesAndCache()
{
InfoBasesArePopulating = true;
InfoBases.Clear();
CacheArePopulating = true;
Cache.Clear();
foreach (var item in await Platform.GetInfoBases())
{
InfoBases.Add(new InfoBaseItemViewModel() { Name = item.Name, UUID = item.UUID, Size = item.Size, Connection = item.Connection });
}
}
private async void PopulateCache()
{
Cache.Clear();
foreach (var item in await Platform.GetCache())
{
Cache.Add(new CacheItemViewModel() { Path = item.Path, UUID = item.UUID, Size = item.Size });
}
InfoBasesArePopulating = false;
CacheArePopulating = false;
foreach (var item in Cache)
{
item.Name = InfoBases.Where(i => i.UUID == item.UUID).FirstOrDefault()?.Name;
}
}
private async void PopulateInstalledVersions()
{
InstalledVersionsArePopulating = true;
InstalledVersions.Clear();
foreach (var item in await Platform.GetInstalledVersions())
{
@ -119,6 +125,7 @@ namespace OneCleaner
}
);
}
InstalledVersionsArePopulating = false;
}
}
}