100 lines
3.6 KiB
C#
100 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Windows.Forms;
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using System.Windows.Forms.DataVisualization.Charting;
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using Shadowsocks.Controller;
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using Shadowsocks.Model;
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using SimpleJson;
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namespace Shadowsocks.View
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{
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public partial class StatisticsStrategyConfigurationForm: Form
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{
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private readonly ShadowsocksController _controller;
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private StatisticsStrategyConfiguration _configuration;
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private DataTable _dataTable = new DataTable();
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private List<string> _servers;
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public StatisticsStrategyConfigurationForm(ShadowsocksController controller)
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{
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if (controller == null) return;
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InitializeComponent();
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_controller = controller;
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_controller.ConfigChanged += (sender, args) => LoadConfiguration();
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LoadConfiguration();
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Load += (sender, args) => InitData();
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}
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private void LoadConfiguration()
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{
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var configs = _controller.GetCurrentConfiguration().configs;
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_servers = configs.Select(server => server.FriendlyName()).ToList();
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_configuration = _controller.StatisticsConfiguration
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?? new StatisticsStrategyConfiguration();
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if (_configuration.Calculations == null)
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{
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_configuration = new StatisticsStrategyConfiguration();
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}
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}
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private void InitData()
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{
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bindingConfiguration.Add(_configuration);
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foreach (var kv in _configuration.Calculations)
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{
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var calculation = new CalculationControl(kv.Key, kv.Value);
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calculationContainer.Controls.Add(calculation);
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}
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serverSelector.DataSource = _servers;
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_dataTable.Columns.Add("Timestamp", typeof (DateTime));
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_dataTable.Columns.Add("Package Loss", typeof (int));
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_dataTable.Columns.Add("Ping", typeof (int));
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StatisticsChart.Series["Package Loss"].XValueMember = "Timestamp";
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StatisticsChart.Series["Package Loss"].YValueMembers = "PackageLoss";
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StatisticsChart.Series["Ping"].XValueMember = "Timestamp";
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StatisticsChart.Series["Ping"].YValueMembers = "Ping";
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StatisticsChart.DataSource = _dataTable;
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loadChartData(serverSelector.SelectedText);
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StatisticsChart.DataBind();
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}
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private void CancelButton_Click(object sender, EventArgs e)
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{
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Close();
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}
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private void OKButton_Click(object sender, EventArgs e)
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{
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foreach (CalculationControl calculation in calculationContainer.Controls)
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{
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_configuration.Calculations[calculation.Value] = calculation.Factor;
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}
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_controller?.SaveStrategyConfigurations(_configuration);
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_controller?.UpdateStatisticsConfiguration(StatisticsEnabledCheckBox.Checked);
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Close();
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}
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private void loadChartData(string serverName)
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{
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_dataTable.Rows.Clear();
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List<AvailabilityStatistics.RawStatisticsData> statistics;
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if (!_controller.availabilityStatistics.FilteredStatistics.TryGetValue(serverName, out statistics)) return;
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foreach (var data in statistics)
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{
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_dataTable.Rows.Add(data.Timestamp, (float) new Random().Next() % 50, new Random().Next() % 200);
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}
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}
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private void serverSelector_SelectedIndexChanged(object sender, EventArgs e)
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{
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loadChartData(_servers[serverSelector.SelectedIndex]);
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}
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}
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}
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