mirror of
https://github.com/chibicitiberiu/drumkit.git
synced 2024-02-24 10:53:32 +00:00
157 lines
4.7 KiB
C#
157 lines
4.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using Windows.Foundation;
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using Windows.Foundation.Collections;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Controls.Primitives;
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using Windows.UI.Xaml.Data;
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using Windows.UI.Xaml.Input;
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using Windows.UI.Xaml.Media;
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using Windows.UI.Xaml.Navigation;
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// The User Control item template is documented at http://go.microsoft.com/fwlink/?LinkId=234236
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namespace DrumKit
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{
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public sealed partial class LogControl : UserControl
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{
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#region Constructor
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/// <summary>
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/// Creates a new instance of log page
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/// </summary>
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public LogControl()
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{
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this.InitializeComponent();
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this.Loaded += LogControl_Loaded;
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}
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#endregion
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#region Initialization
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/// <summary>
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/// Initialization performed when the page is loaded.
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/// </summary>
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private async void LogControl_Loaded(object sender, RoutedEventArgs e)
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{
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// Reload entries
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await ReloadEntries();
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}
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private async Task ReloadEntries()
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{
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// Get list of log files
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await Repository.LogRepository.ReadLogFiles();
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// Create list
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this.logEntriesList.Items.Clear();
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foreach (DateTime i in Repository.LogRepository.Dates)
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this.logEntriesList.Items.Add(i);
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// Set selected item
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int index = Repository.LogRepository.Dates.IndexOf(Repository.LogRepository.CurrentLogDate);
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this.logEntriesList.SelectedIndex = index;
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}
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#endregion
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#region UI Events
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/// <summary>
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/// Handles selection changed action.
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/// </summary>
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private void LogEntriesList_SelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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// Load selected log file
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if (logEntriesList.SelectedItem is DateTime)
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LoadLogFile((DateTime)logEntriesList.SelectedItem);
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}
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/// <summary>
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/// Handles clear button
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/// </summary>
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private async void ButtonClear_Click(object sender, RoutedEventArgs e)
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{
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await Repository.LogRepository.Clear();
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await this.ReloadEntries();
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}
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/// <summary>
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/// Handles saving currently selected log file.
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private async void ButtonSave_Click(object sender, RoutedEventArgs e)
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{
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// Sanity check
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if (!(logEntriesList.SelectedItem is DateTime)) return;
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// Pick a destination folder
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var picker = new Windows.Storage.Pickers.FolderPicker();
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picker.FileTypeFilter.Add("*");
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picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Desktop;
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var destination = await picker.PickSingleFolderAsync();
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// Save
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if (destination != null)
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await Repository.LogRepository.SaveAs((DateTime)logEntriesList.SelectedItem, destination);
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}
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#endregion
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#region Misc
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/// <summary>
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/// Loads a log file, and converts it to html for display.
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/// </summary>
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private async void LoadLogFile(DateTime dt)
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{
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// Get file contents
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var lines = await Repository.LogRepository.ReadLog(dt);
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// Generate HTML
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System.Text.StringBuilder html = new System.Text.StringBuilder();
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html.Append("<html><body style=\"font-family: Helvetica;\">");
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foreach (var i in lines)
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{
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if (i.Contains("ERROR"))
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{
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html.Append("<p style=\"color: red;\">");
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html.Append(i);
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html.Append("</p>");
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}
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else if (i.Contains("EXCEPTION"))
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{
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html.Append("<p style=\"background-color: darkred; color: white;\">");
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html.Append(i);
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html.Append("</p>");
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}
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else if (i.TrimStart(' ').StartsWith("at"))
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{
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html.Insert(html.Length - 4, "<br />" + i);
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}
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else
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{
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html.Append("<p>");
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html.Append(i);
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html.Append("</p>");
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}
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}
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html.Append("</body></html>");
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// Set text
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this.logText.NavigateToString(html.ToString());
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}
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#endregion
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}
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}
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