drumkit-old/DrumKit/UI/Settings/DrumsSettingsControl.xaml.cs

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C#
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2014-05-05 08:23:28 +00:00
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.System;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
// The User Control item template is documented at http://go.microsoft.com/fwlink/?LinkId=234236
namespace DrumKit
{
public sealed partial class DrumsSettingsControl : UserControl
{
#region Initialization
/// <summary>
/// Creates a new instance of DrumsSettingsControl
/// </summary>
public DrumsSettingsControl()
{
this.InitializeComponent();
this.Loaded += DrumsSettingsControl_Loaded;
}
/// <summary>
/// Loads drum list at startup
/// </summary>
void DrumsSettingsControl_Loaded(object sender, RoutedEventArgs e)
{
ReloadDrums();
}
#endregion
#region Reloads the list of drums
/// <summary>
/// Reloads the list of drums
/// </summary>
async void ReloadDrums()
{
// Clear previous stuff
listDrums.Items.Clear();
// Add new stuff
foreach (var i in DataController.CurrentDrumkit.Drums)
this.listDrums.Items.Add(i.Value);
// Wait for containers to be generated
await System.Threading.Tasks.Task.Delay(50);
// Update visual stuff
DrumConfig config = null;
foreach (var i in this.listDrums.Items)
{
// Get drum and configuration
var drum = i as Drum;
if (drum != null)
DataController.CurrentConfig.Drums.TryGetValue(drum.Id, out config);
// No drum, no configuration?
if (drum == null || config == null)
continue;
// Set up other properties
var container = listDrums.ItemContainerGenerator.ContainerFromItem(i) as FrameworkElement;
ToggleButton enabled = UIHelper.FindChildByName(container, "toggleEnabled") as ToggleButton;
if (enabled != null) enabled.IsChecked = config.IsEnabled;
Slider volumeL = UIHelper.FindChildByName(container, "sliderVolumeL") as Slider;
if (volumeL != null) volumeL.Value = config.VolumeL;
Slider volumeR = UIHelper.FindChildByName(container, "sliderVolumeR") as Slider;
if (volumeR != null) volumeR.Value = config.VolumeR;
}
ReloadKeys();
}
void ReloadKeys()
{
DrumConfig config = null;
foreach (var i in this.listDrums.Items)
{
// Get drum and configuration
var drum = i as Drum;
if (drum != null)
DataController.CurrentConfig.Drums.TryGetValue(drum.Id, out config);
// No drum, no configuration?
if (drum == null || config == null)
continue;
// Set up key
var container = listDrums.ItemContainerGenerator.ContainerFromItem(i) as FrameworkElement;
TextBox key = UIHelper.FindChildByName(container, "textKey") as TextBox;
if (key != null)
{
key.Text = UIHelper.GetPrettifiedVKeyName(config.Key);
}
}
}
#endregion
#region UI Handlers: Items
/// <summary>
/// Handles "Landscape" toggle button.
/// </summary>
private void ToggleEnabled_Click(object sender, RoutedEventArgs e)
{
// Get drum object
var button = sender as ToggleButton;
var drum = (sender as FrameworkElement).DataContext as Drum;
// Change enabled property
if (drum != null && DataController.CurrentConfig.Drums.ContainsKey(drum.Id))
{
DataController.CurrentConfig.Drums[drum.Id].IsEnabled = button.IsChecked.HasValue && button.IsChecked.Value;
DataController.SaveConfig();
}
}
/// <summary>
/// Handles the "key press" event in the textbox
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TextKey_KeyUp(object sender, KeyRoutedEventArgs e)
{
// Get drum object
var text = sender as TextBox;
var drum = (sender as FrameworkElement).DataContext as Drum;
// Set key
if (text != null && drum != null && DataController.CurrentConfig.Drums.ContainsKey(drum.Id))
{
// Remove duplicates
RemoveKeys(e.Key, drum.Id);
// Set key
DataController.CurrentConfig.Drums[drum.Id].Key = e.Key;
// Display
ReloadKeys();
// Save
DataController.SaveConfig();
}
}
private void sliderVolumeL_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
// Get drum object
var slider = sender as Slider;
var drum = (sender as FrameworkElement).DataContext as Drum;
// Set value
if (slider != null && drum != null && DataController.CurrentConfig.Drums.ContainsKey(drum.Id))
{
DataController.CurrentConfig.Drums[drum.Id].VolumeL = e.NewValue;
DataController.SaveConfig();
}
}
private void sliderVolumeR_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
// Get drum object
var slider = sender as Slider;
var drum = (sender as FrameworkElement).DataContext as Drum;
// Set value
if (slider != null && drum != null && DataController.CurrentConfig.Drums.ContainsKey(drum.Id))
{
DataController.CurrentConfig.Drums[drum.Id].VolumeR = e.NewValue;
DataController.SaveConfig();
}
}
#endregion
#region Misc
/// <summary>
/// Sets the keyboart shortcut to None for all the drums that have this key.
/// </summary>
/// <param name="key">The keyboard shortcut</param>
private void RemoveKeys(VirtualKey key, string exception_id=null)
{
// See if any other drum has the same key
foreach (var i in DataController.CurrentConfig.Drums)
if (i.Value.Key == key && i.Key != exception_id)
{
// Set to none
i.Value.Key = VirtualKey.None;
// Get drum
var drum = DataController.CurrentDrumkit.Drums[i.Key];
// Get key text box
var container = listDrums.ItemContainerGenerator.ContainerFromItem(drum) as FrameworkElement;
TextBox keytxt = UIHelper.FindChildByName(container, "textKey") as TextBox;
keytxt.Text = Enum.GetName(typeof(VirtualKey), i.Value.Key);
}
}
#endregion
}
}