Files
2025-04-07 07:44:27 -07:00

1325 lines
49 KiB
C#

// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// Copyright (C) LibreHardwareMonitor and Contributors.
// Partial Copyright (C) Michael Möller <mmoeller@openhardwaremonitor.org> and Contributors.
// All Rights Reserved.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using Aga.Controls.Tree;
using Aga.Controls.Tree.NodeControls;
using LibreHardwareMonitor.Hardware;
using LibreHardwareMonitor.UI.Themes;
using LibreHardwareMonitor.Utilities;
using LibreHardwareMonitor.Wmi;
namespace LibreHardwareMonitor.UI;
public sealed partial class MainForm : Form
{
private ToolStripMenuItem _autoThemeMenuItem;
private readonly UserOption _autoStart;
private readonly Computer _computer;
private readonly SensorGadget _gadget;
private readonly Logger _logger;
private readonly UserRadioGroup _loggingInterval;
private readonly UserRadioGroup _updateInterval;
private readonly UserOption _logSensors;
private readonly UserOption _minimizeOnClose;
private readonly UserOption _minimizeToTray;
private readonly PlotPanel _plotPanel;
private readonly UserOption _readBatterySensors;
private readonly UserOption _readCpuSensors;
private readonly UserOption _readFanControllersSensors;
private readonly UserOption _readGpuSensors;
private readonly UserOption _readHddSensors;
private readonly UserOption _readMainboardSensors;
private readonly UserOption _readNicSensors;
private readonly UserOption _readPsuSensors;
private readonly UserOption _readRamSensors;
private readonly Node _root;
private readonly UserOption _runWebServer;
private readonly UserRadioGroup _sensorValuesTimeWindow;
private readonly PersistentSettings _settings;
private readonly UserOption _showGadget;
private readonly StartupManager _startupManager = new();
private readonly SystemTray _systemTray;
private readonly UnitManager _unitManager;
private readonly UpdateVisitor _updateVisitor = new();
private readonly WmiProvider _wmiProvider;
private int _delayCount;
private Form _plotForm;
private UserRadioGroup _plotLocation;
private UserRadioGroup _splitPanelScalingSetting;
private bool _selectionDragging;
private IDictionary<ISensor, Color> _sensorPlotColors = new Dictionary<ISensor, Color>();
private UserOption _showPlot;
private UserRadioGroup _strokeThickness;
private double _plotStrokeThickness = 2;
public MainForm()
{
InitializeComponent();
_settings = new PersistentSettings();
_settings.Load(Path.ChangeExtension(Application.ExecutablePath, ".config"));
_unitManager = new UnitManager(_settings);
// make sure the buffers used for double buffering are not disposed
// after each draw call
BufferedGraphicsManager.Current.MaximumBuffer = Screen.PrimaryScreen.Bounds.Size;
// set the DockStyle here, to avoid conflicts with the MainMenu
splitContainer.Dock = DockStyle.Fill;
Font = SystemFonts.MessageBoxFont;
treeView.Font = SystemFonts.MessageBoxFont;
// Set the bounds immediately, so that our child components can be
// properly placed.
Bounds = new Rectangle
{
X = _settings.GetValue("mainForm.Location.X", Location.X),
Y = _settings.GetValue("mainForm.Location.Y", Location.Y),
Width = _settings.GetValue("mainForm.Width", 470),
Height = _settings.GetValue("mainForm.Height", 640)
};
Theme setTheme = Theme.All.FirstOrDefault(theme => _settings.GetValue("theme", "auto") == theme.Id);
if (setTheme != null)
{
Theme.Current = setTheme;
}
else
{
Theme.SetAutoTheme();
}
_plotPanel = new PlotPanel(_settings, _unitManager) { Font = SystemFonts.MessageBoxFont, Dock = DockStyle.Fill };
nodeCheckBox.IsVisibleValueNeeded += NodeCheckBox_IsVisibleValueNeeded;
nodeTextBoxText.DrawText += NodeTextBoxText_DrawText;
nodeTextBoxValue.DrawText += NodeTextBoxText_DrawText;
nodeTextBoxMin.DrawText += NodeTextBoxText_DrawText;
nodeTextBoxMax.DrawText += NodeTextBoxText_DrawText;
nodeTextBoxText.EditorShowing += NodeTextBoxText_EditorShowing;
for (int i = 1; i < treeView.Columns.Count; i++)
{
TreeColumn column = treeView.Columns[i];
column.Width = Math.Max(20, Math.Min(400, _settings.GetValue("treeView.Columns." + column.Header + ".Width", column.Width)));
}
TreeModel treeModel = new();
_root = new Node(Environment.MachineName) { Image = EmbeddedResources.GetImage("computer.png") };
treeModel.Nodes.Add(_root);
treeView.Model = treeModel;
_computer = new Computer(_settings);
_systemTray = new SystemTray(_computer, _settings, _unitManager);
_systemTray.HideShowCommand += HideShowClick;
_systemTray.ExitCommand += ExitClick;
if (Software.OperatingSystem.IsUnix)
{
// Unix
treeView.RowHeight = Math.Max(treeView.RowHeight, 18);
splitContainer.BorderStyle = BorderStyle.None;
splitContainer.SplitterWidth = 4;
treeView.BorderStyle = BorderStyle.Fixed3D;
_plotPanel.BorderStyle = BorderStyle.Fixed3D;
gadgetMenuItem.Visible = false;
minCloseMenuItem.Visible = false;
minTrayMenuItem.Visible = false;
startMinMenuItem.Visible = false;
}
else
{
// Windows
treeView.RowHeight = Math.Max(treeView.Font.Height + 1, 18);
_gadget = new SensorGadget(_computer, _settings, _unitManager);
_gadget.HideShowCommand += HideShowClick;
_wmiProvider = new WmiProvider(_computer);
}
treeView.ShowNodeToolTips = true;
NodeToolTipProvider tooltipProvider = new();
nodeTextBoxText.ToolTipProvider = tooltipProvider;
nodeTextBoxValue.ToolTipProvider = tooltipProvider;
_logger = new Logger(_computer);
_computer.HardwareAdded += HardwareAdded;
_computer.HardwareRemoved += HardwareRemoved;
_computer.Open();
backgroundUpdater.DoWork += BackgroundUpdater_DoWork;
timer.Enabled = true;
UserOption showHiddenSensors = new("hiddenMenuItem", false, hiddenMenuItem, _settings);
showHiddenSensors.Changed += delegate { treeModel.ForceVisible = showHiddenSensors.Value; };
UserOption showValue = new("valueMenuItem", true, valueMenuItem, _settings);
showValue.Changed += delegate { treeView.Columns[1].IsVisible = showValue.Value; };
UserOption showMin = new("minMenuItem", false, minMenuItem, _settings);
showMin.Changed += delegate { treeView.Columns[2].IsVisible = showMin.Value; };
UserOption showMax = new("maxMenuItem", true, maxMenuItem, _settings);
showMax.Changed += delegate { treeView.Columns[3].IsVisible = showMax.Value; };
var _ = new UserOption("startMinMenuItem", false, startMinMenuItem, _settings);
_minimizeToTray = new UserOption("minTrayMenuItem", true, minTrayMenuItem, _settings);
_minimizeToTray.Changed += delegate { _systemTray.IsMainIconEnabled = _minimizeToTray.Value; };
_minimizeOnClose = new UserOption("minCloseMenuItem", false, minCloseMenuItem, _settings);
_autoStart = new UserOption(null, _startupManager.Startup, startupMenuItem, _settings);
_autoStart.Changed += delegate
{
try
{
_startupManager.Startup = _autoStart.Value;
}
catch (InvalidOperationException)
{
MessageBox.Show("Updating the auto-startup option failed.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
_autoStart.Value = _startupManager.Startup;
}
};
_readMainboardSensors = new UserOption("mainboardMenuItem", true, mainboardMenuItem, _settings);
_readMainboardSensors.Changed += delegate { _computer.IsMotherboardEnabled = _readMainboardSensors.Value; };
_readCpuSensors = new UserOption("cpuMenuItem", true, cpuMenuItem, _settings);
_readCpuSensors.Changed += delegate { _computer.IsCpuEnabled = _readCpuSensors.Value; };
_readRamSensors = new UserOption("ramMenuItem", true, ramMenuItem, _settings);
_readRamSensors.Changed += delegate { _computer.IsMemoryEnabled = _readRamSensors.Value; };
_readGpuSensors = new UserOption("gpuMenuItem", true, gpuMenuItem, _settings);
_readGpuSensors.Changed += delegate { _computer.IsGpuEnabled = _readGpuSensors.Value; };
_readFanControllersSensors = new UserOption("fanControllerMenuItem", true, fanControllerMenuItem, _settings);
_readFanControllersSensors.Changed += delegate { _computer.IsControllerEnabled = _readFanControllersSensors.Value; };
_readHddSensors = new UserOption("hddMenuItem", true, hddMenuItem, _settings);
_readHddSensors.Changed += delegate { _computer.IsStorageEnabled = _readHddSensors.Value; };
_readNicSensors = new UserOption("nicMenuItem", true, nicMenuItem, _settings);
_readNicSensors.Changed += delegate { _computer.IsNetworkEnabled = _readNicSensors.Value; };
_readPsuSensors = new UserOption("psuMenuItem", true, psuMenuItem, _settings);
_readPsuSensors.Changed += delegate { _computer.IsPsuEnabled = _readPsuSensors.Value; };
_readBatterySensors = new UserOption("batteryMenuItem", true, batteryMenuItem, _settings);
_readBatterySensors.Changed += delegate { _computer.IsBatteryEnabled = _readBatterySensors.Value; };
_showGadget = new UserOption("gadgetMenuItem", false, gadgetMenuItem, _settings);
// Prevent Menu From Closing When UnClicking Hardware Items
menuItemFileHardware.DropDown.Closing += StopFileHardwareMenuFromClosing;
_showGadget.Changed += delegate
{
if (_gadget != null)
_gadget.Visible = _showGadget.Value;
};
celsiusMenuItem.Checked = _unitManager.TemperatureUnit == TemperatureUnit.Celsius;
fahrenheitMenuItem.Checked = !celsiusMenuItem.Checked;
Server = new HttpServer(_root,
_settings.GetValue("listenerIp", "?"),
_settings.GetValue("listenerPort", 8085),
_settings.GetValue("authenticationEnabled", false),
_settings.GetValue("authenticationUserName", ""),
_settings.GetValue("authenticationPassword", ""));
if (Server.PlatformNotSupported)
{
webMenuItemSeparator.Visible = false;
webMenuItem.Visible = false;
}
_runWebServer = new UserOption("runWebServerMenuItem", false, runWebServerMenuItem, _settings);
_runWebServer.Changed += delegate
{
if (_runWebServer.Value)
Server.StartHttpListener();
else
Server.StopHttpListener();
};
authWebServerMenuItem.Checked = _settings.GetValue("authenticationEnabled", false);
_logSensors = new UserOption("logSensorsMenuItem", false, logSensorsMenuItem, _settings);
_loggingInterval = new UserRadioGroup("loggingInterval",
0,
new[]
{
log1sMenuItem,
log2sMenuItem,
log5sMenuItem,
log10sMenuItem,
log30sMenuItem,
log1minMenuItem,
log2minMenuItem,
log5minMenuItem,
log10minMenuItem,
log30minMenuItem,
log1hMenuItem,
log2hMenuItem,
log6hMenuItem
},
_settings);
_loggingInterval.Changed += (sender, e) =>
{
switch (_loggingInterval.Value)
{
case 0:
_logger.LoggingInterval = new TimeSpan(0, 0, 1);
break;
case 1:
_logger.LoggingInterval = new TimeSpan(0, 0, 2);
break;
case 2:
_logger.LoggingInterval = new TimeSpan(0, 0, 5);
break;
case 3:
_logger.LoggingInterval = new TimeSpan(0, 0, 10);
break;
case 4:
_logger.LoggingInterval = new TimeSpan(0, 0, 30);
break;
case 5:
_logger.LoggingInterval = new TimeSpan(0, 1, 0);
break;
case 6:
_logger.LoggingInterval = new TimeSpan(0, 2, 0);
break;
case 7:
_logger.LoggingInterval = new TimeSpan(0, 5, 0);
break;
case 8:
_logger.LoggingInterval = new TimeSpan(0, 10, 0);
break;
case 9:
_logger.LoggingInterval = new TimeSpan(0, 30, 0);
break;
case 10:
_logger.LoggingInterval = new TimeSpan(1, 0, 0);
break;
case 11:
_logger.LoggingInterval = new TimeSpan(2, 0, 0);
break;
case 12:
_logger.LoggingInterval = new TimeSpan(6, 0, 0);
break;
}
};
_updateInterval = new UserRadioGroup("updateIntervalMenuItem",
2,
new[]
{
updateInterval250msMenuItem,
updateInterval500msMenuItem,
updateInterval1sMenuItem,
updateInterval2sMenuItem,
updateInterval5sMenuItem,
updateInterval10sMenuItem
},
_settings);
_updateInterval.Changed += (sender, e) =>
{
switch (_updateInterval.Value)
{
case 0:
timer.Interval = 250;
break;
case 1:
timer.Interval = 500;
break;
case 2:
timer.Interval = 1000;
break;
case 3:
timer.Interval = 2000;
break;
case 4:
timer.Interval = 5000;
break;
case 5:
timer.Interval = 10000;
break;
}
};
_sensorValuesTimeWindow = new UserRadioGroup("sensorValuesTimeWindow",
10,
new[]
{
timeWindow30sMenuItem,
timeWindow1minMenuItem,
timeWindow2minMenuItem,
timeWindow5minMenuItem,
timeWindow10minMenuItem,
timeWindow30minMenuItem,
timeWindow1hMenuItem,
timeWindow2hMenuItem,
timeWindow6hMenuItem,
timeWindow12hMenuItem,
timeWindow24hMenuItem
},
_settings);
perSessionFileRotationMenuItem.Checked = _logger.FileRotationMethod == LoggerFileRotation.PerSession;
dailyFileRotationMenuItem.Checked = _logger.FileRotationMethod == LoggerFileRotation.Daily;
_sensorValuesTimeWindow.Changed += (sender, e) =>
{
TimeSpan timeWindow = TimeSpan.Zero;
switch (_sensorValuesTimeWindow.Value)
{
case 0:
timeWindow = new TimeSpan(0, 0, 30);
break;
case 1:
timeWindow = new TimeSpan(0, 1, 0);
break;
case 2:
timeWindow = new TimeSpan(0, 2, 0);
break;
case 3:
timeWindow = new TimeSpan(0, 5, 0);
break;
case 4:
timeWindow = new TimeSpan(0, 10, 0);
break;
case 5:
timeWindow = new TimeSpan(0, 30, 0);
break;
case 6:
timeWindow = new TimeSpan(1, 0, 0);
break;
case 7:
timeWindow = new TimeSpan(2, 0, 0);
break;
case 8:
timeWindow = new TimeSpan(6, 0, 0);
break;
case 9:
timeWindow = new TimeSpan(12, 0, 0);
break;
case 10:
timeWindow = new TimeSpan(24, 0, 0);
break;
}
_computer.Accept(new SensorVisitor(delegate(ISensor sensor) { sensor.ValuesTimeWindow = timeWindow; }));
};
InitializeTheme();
InitializePlotForm();
InitializeSplitter();
startupMenuItem.Visible = _startupManager.IsAvailable;
if (startMinMenuItem.Checked)
{
if (!minTrayMenuItem.Checked)
{
WindowState = FormWindowState.Minimized;
Show();
}
}
else
{
Show();
}
// Create a handle, otherwise calling Close() does not fire FormClosed
// Make sure the settings are saved when the user logs off
Microsoft.Win32.SystemEvents.SessionEnded += delegate
{
_computer.Close();
SaveConfiguration();
if (_runWebServer.Value)
Server.Quit();
};
Microsoft.Win32.SystemEvents.PowerModeChanged += PowerModeChanged;
}
private void StopFileHardwareMenuFromClosing(object sender, ToolStripDropDownClosingEventArgs e)
{
if (e.CloseReason == ToolStripDropDownCloseReason.ItemClicked)
{
e.Cancel = true;
}
}
public bool AuthWebServerMenuItemChecked
{
get { return authWebServerMenuItem.Checked; }
set { authWebServerMenuItem.Checked = value; }
}
public HttpServer Server { get; }
private void BackgroundUpdater_DoWork(object sender, DoWorkEventArgs e)
{
_computer.Accept(_updateVisitor);
if (_logSensors != null && _logSensors.Value && _delayCount >= 4)
_logger.Log();
if (_delayCount < 4)
_delayCount++;
_plotPanel.InvalidatePlot();
}
private void PowerModeChanged(object sender, Microsoft.Win32.PowerModeChangedEventArgs eventArgs)
{
if (eventArgs.Mode == Microsoft.Win32.PowerModes.Resume)
{
_computer.Reset();
}
}
private void InitializeTheme()
{
mainMenu.Renderer = new ThemedToolStripRenderer();
treeContextMenu.Renderer = new ThemedToolStripRenderer();
ThemedVScrollIndicator.AddToControl(treeView);
ThemedHScrollIndicator.AddToControl(treeView);
string themeSetting = _settings.GetValue("theme", "auto");
bool themeSelected = false;
void ClearThemeMenu()
{
foreach (ToolStripItem x in themeMenuItem.DropDownItems)
{
if (x is ToolStripMenuItem tmi)
{
tmi.Checked = false;
}
}
}
if (Theme.SupportsAutoThemeSwitching())
{
_autoThemeMenuItem = new ToolStripMenuItem();
_autoThemeMenuItem.Text = "Auto";
_autoThemeMenuItem.Click += (o, e) =>
{
ClearThemeMenu();
_autoThemeMenuItem.Checked = true;
Theme.SetAutoTheme();
_settings.SetValue("theme", "auto");
PlotSelectionChanged(o, e);
};
themeMenuItem.DropDownItems.Add(_autoThemeMenuItem);
}
foreach (Theme theme in Theme.All)
{
ToolStripMenuItem item = new ToolStripMenuItem();
item.Text = theme.DisplayName;
item.Click += (o, e) =>
{
ClearThemeMenu();
item.Checked = true;
Theme.Current = theme;
_settings.SetValue("theme", theme.Id);
PlotSelectionChanged(o, e);
};
themeMenuItem.DropDownItems.Add(item);
if (themeSetting == theme.Id)
{
item.PerformClick();
themeSelected = true;
}
}
if (!themeSelected)
{
themeMenuItem.DropDownItems[0].PerformClick();
}
Theme.Current.Apply(this);
}
private void InitializeSplitter()
{
splitContainer.SplitterDistance = _settings.GetValue("splitContainer.SplitterDistance", 400);
splitContainer.SplitterMoved += delegate { _settings.SetValue("splitContainer.SplitterDistance", splitContainer.SplitterDistance); };
}
private void InitializePlotForm()
{
_plotForm = new Form { FormBorderStyle = FormBorderStyle.SizableToolWindow, ShowInTaskbar = false, StartPosition = FormStartPosition.Manual };
AddOwnedForm(_plotForm);
_plotForm.Bounds = new Rectangle
{
X = _settings.GetValue("plotForm.Location.X", -100000),
Y = _settings.GetValue("plotForm.Location.Y", 100),
Width = _settings.GetValue("plotForm.Width", 600),
Height = _settings.GetValue("plotForm.Height", 400)
};
_showPlot = new UserOption("plotMenuItem", false, plotMenuItem, _settings);
_plotLocation = new UserRadioGroup("plotLocation", 0, new[] { plotWindowMenuItem, plotBottomMenuItem, plotRightMenuItem }, _settings);
_splitPanelScalingSetting = new UserRadioGroup("splitPanelScalingSetting", 0, new[] { splitPanelPercentageScalingMenuItem, splitPanelFixedPlotScalingMenuItem, splitPanelFixedSensorScalingMenuItem }, _settings);
_showPlot.Changed += delegate
{
if (_plotLocation.Value == 0)
{
if (_showPlot.Value && Visible)
{
Theme.Current.Apply(_plotForm);
_plotForm.Show();
}
else
_plotForm.Hide();
}
else
{
splitContainer.Panel2Collapsed = !_showPlot.Value;
}
treeView.Invalidate();
};
_strokeThickness = new UserRadioGroup("plotStroke", 1, new[] { strokeThickness1ptMenuItem, strokeThickness2ptMenuItem, strokeThickness3ptMenuItem, strokeThickness4ptMenuItem }, _settings);
_strokeThickness.Changed += (sender, e) =>
{
_plotStrokeThickness = (_strokeThickness.Value >= 0 && _strokeThickness.Value <= 3)
? _strokeThickness.Value + 1
: 4;
_plotPanel.UpdateStrokeThickness(_plotStrokeThickness);
};
_plotLocation.Changed += delegate
{
switch (_plotLocation.Value)
{
case 0:
splitContainer.Panel2.Controls.Clear();
splitContainer.Panel2Collapsed = true;
_plotForm.Controls.Add(_plotPanel);
if (_showPlot.Value && Visible)
_plotForm.Show();
break;
case 1:
_plotForm.Controls.Clear();
_plotForm.Hide();
splitContainer.Orientation = Orientation.Horizontal;
splitContainer.Panel2.Controls.Add(_plotPanel);
splitContainer.Panel2Collapsed = !_showPlot.Value;
break;
case 2:
_plotForm.Controls.Clear();
_plotForm.Hide();
splitContainer.Orientation = Orientation.Vertical;
splitContainer.Panel2.Controls.Add(_plotPanel);
splitContainer.Panel2Collapsed = !_showPlot.Value;
break;
}
};
_splitPanelScalingSetting.Changed += delegate
{
switch (_splitPanelScalingSetting.Value)
{
case 0:
splitContainer.FixedPanel = FixedPanel.None;
break;
case 1:
splitContainer.FixedPanel = FixedPanel.Panel2;
break;
case 2:
splitContainer.FixedPanel = FixedPanel.Panel1;
break;
}
};
_plotForm.FormClosing += delegate(object sender, FormClosingEventArgs e)
{
if (e.CloseReason == CloseReason.UserClosing)
{
// just switch off the plotting when the user closes the form
if (_plotLocation.Value == 0)
{
_showPlot.Value = false;
}
e.Cancel = true;
}
};
void MoveOrResizePlotForm(object sender, EventArgs e)
{
if (_plotForm.WindowState != FormWindowState.Minimized)
{
_settings.SetValue("plotForm.Location.X", _plotForm.Bounds.X);
_settings.SetValue("plotForm.Location.Y", _plotForm.Bounds.Y);
_settings.SetValue("plotForm.Width", _plotForm.Bounds.Width);
_settings.SetValue("plotForm.Height", _plotForm.Bounds.Height);
}
}
_plotForm.Move += MoveOrResizePlotForm;
_plotForm.Resize += MoveOrResizePlotForm;
_plotForm.VisibleChanged += delegate
{
Rectangle bounds = new(_plotForm.Location, _plotForm.Size);
Screen screen = Screen.FromRectangle(bounds);
Rectangle intersection = Rectangle.Intersect(screen.WorkingArea, bounds);
if (intersection.Width < Math.Min(16, bounds.Width) ||
intersection.Height < Math.Min(16, bounds.Height))
{
_plotForm.Location = new Point(screen.WorkingArea.Width / 2 - bounds.Width / 2,
screen.WorkingArea.Height / 2 - bounds.Height / 2);
}
};
VisibleChanged += delegate
{
if (Visible && _showPlot.Value && _plotLocation.Value == 0)
_plotForm.Show();
else
_plotForm.Hide();
};
Theme.Current.Apply(_plotForm);
}
private void InsertSorted(IList<Node> nodes, HardwareNode node)
{
int i = 0;
while (i < nodes.Count && nodes[i] is HardwareNode && ((HardwareNode)nodes[i]).Hardware.HardwareType <= node.Hardware.HardwareType)
i++;
nodes.Insert(i, node);
}
private void SubHardwareAdded(IHardware hardware, Node node)
{
HardwareNode hardwareNode = new(hardware, _settings, _unitManager);
hardwareNode.PlotSelectionChanged += PlotSelectionChanged;
InsertSorted(node.Nodes, hardwareNode);
foreach (IHardware subHardware in hardware.SubHardware)
SubHardwareAdded(subHardware, hardwareNode);
}
private void HardwareAdded(IHardware hardware)
{
SubHardwareAdded(hardware, _root);
PlotSelectionChanged(this, null);
}
private void HardwareRemoved(IHardware hardware)
{
List<HardwareNode> nodesToRemove = new();
foreach (Node node in _root.Nodes)
{
if (node is HardwareNode hardwareNode && hardwareNode.Hardware == hardware)
nodesToRemove.Add(hardwareNode);
}
foreach (HardwareNode hardwareNode in nodesToRemove)
{
_root.Nodes.Remove(hardwareNode);
hardwareNode.PlotSelectionChanged -= PlotSelectionChanged;
}
PlotSelectionChanged(this, null);
}
private void NodeTextBoxText_DrawText(object sender, DrawEventArgs e)
{
if (e.Node.Tag is Node node)
{
if (node.IsVisible)
{
if (plotMenuItem.Checked && node is SensorNode sensorNode && _sensorPlotColors.TryGetValue(sensorNode.Sensor, out Color color))
e.TextColor = color;
}
else
e.TextColor = Color.DarkGray;
}
}
private void PlotSelectionChanged(object sender, EventArgs e)
{
List<ISensor> selected = new();
IDictionary<ISensor, Color> colors = new Dictionary<ISensor, Color>();
int colorIndex = 0;
foreach (TreeNodeAdv node in treeView.AllNodes)
{
if (node.Tag is SensorNode sensorNode)
{
if (sensorNode.Plot)
{
if (!sensorNode.PenColor.HasValue)
{
colors.Add(sensorNode.Sensor,
Theme.Current.PlotColorPalette[colorIndex % Theme.Current.PlotColorPalette.Length]);
}
selected.Add(sensorNode.Sensor);
}
colorIndex++;
}
}
// if a sensor is assigned a color that's already being used by another
// sensor, try to assign it a new color. This is done only after the
// previous loop sets an unchanging default color for all sensors, so that
// colors jump around as little as possible as sensors get added/removed
// from the plot
var usedColors = new List<Color>();
foreach (ISensor curSelectedSensor in selected)
{
if (!colors.ContainsKey(curSelectedSensor))
continue;
Color curColor = colors[curSelectedSensor];
if (usedColors.Contains(curColor))
{
foreach (Color potentialNewColor in Theme.Current.PlotColorPalette)
{
if (!colors.Values.Contains(potentialNewColor))
{
colors[curSelectedSensor] = potentialNewColor;
usedColors.Add(potentialNewColor);
break;
}
}
}
else
{
usedColors.Add(curColor);
}
}
foreach (TreeNodeAdv node in treeView.AllNodes)
{
if (node.Tag is SensorNode sensorNode && sensorNode.Plot && sensorNode.PenColor.HasValue)
colors.Add(sensorNode.Sensor, sensorNode.PenColor.Value);
}
_sensorPlotColors = colors;
_plotPanel.SetSensors(selected, colors, _plotStrokeThickness);
}
private void NodeTextBoxText_EditorShowing(object sender, CancelEventArgs e)
{
e.Cancel = !(treeView.CurrentNode != null && (treeView.CurrentNode.Tag is SensorNode || treeView.CurrentNode.Tag is HardwareNode));
}
private void NodeCheckBox_IsVisibleValueNeeded(object sender, NodeControlValueEventArgs e)
{
e.Value = e.Node.Tag is SensorNode && plotMenuItem.Checked;
}
private void ExitClick(object sender, EventArgs e)
{
CloseApplication();
}
private void Timer_Tick(object sender, EventArgs e)
{
treeView.Invalidate();
_systemTray.Redraw();
_gadget?.Redraw();
_wmiProvider?.Update();
if (!backgroundUpdater.IsBusy)
backgroundUpdater.RunWorkerAsync();
RestoreCollapsedNodeState(treeView);
}
private void SaveConfiguration()
{
if (_plotPanel == null || _settings == null)
return;
_plotPanel.SetCurrentSettings();
foreach (TreeColumn column in treeView.Columns)
_settings.SetValue("treeView.Columns." + column.Header + ".Width", column.Width);
_settings.SetValue("listenerIp", Server.ListenerIp);
_settings.SetValue("listenerPort", Server.ListenerPort);
_settings.SetValue("authenticationEnabled", Server.AuthEnabled);
_settings.SetValue("authenticationUserName", Server.UserName);
_settings.SetValue("authenticationPassword", Server.Password);
string fileName = Path.ChangeExtension(Application.ExecutablePath, ".config");
try
{
_settings.Save(fileName);
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Access to the path '" +
fileName +
"' is denied. " +
"The current settings could not be saved.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
catch (IOException)
{
MessageBox.Show("The path '" +
fileName +
"' is not writeable. " +
"The current settings could not be saved.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void MainForm_Load(object sender, EventArgs e)
{
Rectangle newBounds = new()
{
X = _settings.GetValue("mainForm.Location.X", Location.X),
Y = _settings.GetValue("mainForm.Location.Y", Location.Y),
Width = _settings.GetValue("mainForm.Width", 470),
Height = _settings.GetValue("mainForm.Height", 640)
};
Rectangle fullWorkingArea = new(int.MaxValue, int.MaxValue, int.MinValue, int.MinValue);
foreach (Screen screen in Screen.AllScreens)
fullWorkingArea = Rectangle.Union(fullWorkingArea, screen.Bounds);
Rectangle intersection = Rectangle.Intersect(fullWorkingArea, newBounds);
if (intersection.Width < 20 || intersection.Height < 20 || !_settings.Contains("mainForm.Location.X"))
{
newBounds.X = (Screen.PrimaryScreen.WorkingArea.Width / 2) - (newBounds.Width / 2);
newBounds.Y = (Screen.PrimaryScreen.WorkingArea.Height / 2) - (newBounds.Height / 2);
}
Bounds = newBounds;
RestoreCollapsedNodeState(treeView);
FormClosed += MainForm_FormClosed;
}
private void RestoreCollapsedNodeState(TreeViewAdv treeViewAdv)
{
var collapsedHwNodes = treeViewAdv.AllNodes
.Where(n => n.IsExpanded && n.Tag is IExpandPersistNode expandPersistNode && !expandPersistNode.Expanded)
.OrderByDescending(n => n.Level)
.ToList();
foreach (TreeNodeAdv node in collapsedHwNodes)
{
node.IsExpanded = false;
}
}
private void CloseApplication()
{
FormClosed -= MainForm_FormClosed;
Visible = false;
_systemTray.IsMainIconEnabled = false;
timer.Enabled = false;
_computer.Close();
SaveConfiguration();
if (_runWebServer.Value)
Server.Quit();
_systemTray.Dispose();
timer.Dispose();
backgroundUpdater.Dispose();
Application.Exit();
}
private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
CloseApplication();
}
private void AboutMenuItem_Click(object sender, EventArgs e)
{
_ = new AboutBox().ShowDialog();
}
private void TreeView_Click(object sender, EventArgs e)
{
if (!(e is MouseEventArgs m) || (m.Button != MouseButtons.Left && m.Button != MouseButtons.Right))
return;
NodeControlInfo info = treeView.GetNodeControlInfoAt(new Point(m.X, m.Y));
if (m.Button == MouseButtons.Left && info.Node != null)
{
if (info.Node.Tag is IExpandPersistNode expandPersistNode)
{
expandPersistNode.Expanded = info.Node.IsExpanded;
}
return;
}
treeView.SelectedNode = info.Node;
if (info.Node != null)
{
if (info.Node.Tag is SensorNode node && node.Sensor != null)
{
treeContextMenu.Items.Clear();
if (node.Sensor.Parameters.Count > 0)
{
ToolStripItem item = new ToolStripMenuItem("Parameters...");
item.Click += delegate { ShowParameterForm(node.Sensor); };
treeContextMenu.Items.Add(item);
}
if (nodeTextBoxText.EditEnabled)
{
ToolStripItem item = new ToolStripMenuItem("Rename");
item.Click += delegate { nodeTextBoxText.BeginEdit(); };
treeContextMenu.Items.Add(item);
}
if (node.IsVisible)
{
ToolStripItem item = new ToolStripMenuItem("Hide");
item.Click += delegate { node.IsVisible = false; };
treeContextMenu.Items.Add(item);
}
else
{
ToolStripItem item = new ToolStripMenuItem("Unhide");
item.Click += delegate { node.IsVisible = true; };
treeContextMenu.Items.Add(item);
}
treeContextMenu.Items.Add(new ToolStripSeparator());
{
ToolStripItem item = new ToolStripMenuItem("Pen Color...");
item.Click += delegate
{
ColorDialog dialog = new() { Color = node.PenColor.GetValueOrDefault() };
if (dialog.ShowDialog() == DialogResult.OK)
node.PenColor = dialog.Color;
};
treeContextMenu.Items.Add(item);
}
{
ToolStripItem item = new ToolStripMenuItem("Reset Pen Color");
item.Click += delegate { node.PenColor = null; };
treeContextMenu.Items.Add(item);
}
treeContextMenu.Items.Add(new ToolStripSeparator());
{
ToolStripMenuItem item = new("Show in Tray") { Checked = _systemTray.Contains(node.Sensor) };
item.Click += delegate
{
if (item.Checked)
_systemTray.Remove(node.Sensor);
else
_systemTray.Add(node.Sensor, true);
};
treeContextMenu.Items.Add(item);
}
if (_gadget != null)
{
ToolStripMenuItem item = new("Show in Gadget") { Checked = _gadget.Contains(node.Sensor) };
item.Click += delegate
{
if (item.Checked)
{
_gadget.Remove(node.Sensor);
}
else
{
_gadget.Add(node.Sensor);
}
};
treeContextMenu.Items.Add(item);
}
if (node.Sensor.Control != null)
{
treeContextMenu.Items.Add(new ToolStripSeparator());
IControl control = node.Sensor.Control;
ToolStripMenuItem controlItem = new("Control");
ToolStripItem defaultItem = new ToolStripMenuItem("Default") { Checked = control.ControlMode == ControlMode.Default };
controlItem.DropDownItems.Add(defaultItem);
defaultItem.Click += delegate { control.SetDefault(); };
ToolStripMenuItem manualItem = new("Manual");
controlItem.DropDownItems.Add(manualItem);
manualItem.Checked = control.ControlMode == ControlMode.Software;
for (int i = 0; i <= 100; i += 5)
{
if (i <= control.MaxSoftwareValue &&
i >= control.MinSoftwareValue)
{
ToolStripMenuItem item = new ToolStripRadioButtonMenuItem(i + " %");
manualItem.DropDownItems.Add(item);
item.Checked = control.ControlMode == ControlMode.Software && Math.Round(control.SoftwareValue) == i;
int softwareValue = i;
item.Click += delegate { control.SetSoftware(softwareValue); };
}
}
treeContextMenu.Items.Add(controlItem);
}
treeContextMenu.Show(treeView, new Point(m.X, m.Y));
}
if (info.Node.Tag is HardwareNode hardwareNode && hardwareNode.Hardware != null)
{
treeContextMenu.Items.Clear();
if (nodeTextBoxText.EditEnabled)
{
ToolStripItem item = new ToolStripMenuItem("Rename");
item.Click += delegate { nodeTextBoxText.BeginEdit(); };
treeContextMenu.Items.Add(item);
}
treeContextMenu.Show(treeView, new Point(m.X, m.Y));
}
}
}
private void SaveReportMenuItem_Click(object sender, EventArgs e)
{
string report = _computer.GetReport();
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
using (TextWriter w = new StreamWriter(saveFileDialog.FileName))
{
w.Write(report);
}
}
}
private void SysTrayHideShow()
{
Visible = !Visible;
if (Visible)
Activate();
}
protected override void WndProc(ref Message m)
{
const int WM_SYSCOMMAND = 0x112;
const int WM_WININICHANGE = 0x001A;
const int SC_MINIMIZE = 0xF020;
const int SC_CLOSE = 0xF060;
if (_minimizeToTray.Value && m.Msg == WM_SYSCOMMAND && m.WParam.ToInt64() == SC_MINIMIZE)
{
SysTrayHideShow();
}
else if (m.Msg == WM_WININICHANGE && Marshal.PtrToStringUni(m.LParam) == "ImmersiveColorSet" && _autoThemeMenuItem?.Checked == true)
{
Theme.SetAutoTheme();
}
else if (_minimizeOnClose.Value && m.Msg == WM_SYSCOMMAND && m.WParam.ToInt64() == SC_CLOSE)
{
//Apparently the user wants to minimize rather than close
//Now we still need to check if we're going to the tray or not
//Note: the correct way to do this would be to send out SC_MINIMIZE,
//but since the code here is so simple,
//that would just be a waste of time.
if (_minimizeToTray.Value)
SysTrayHideShow();
else
WindowState = FormWindowState.Minimized;
}
else
{
base.WndProc(ref m);
}
}
private void HideShowClick(object sender, EventArgs e)
{
SysTrayHideShow();
}
private void ShowParameterForm(ISensor sensorForm)
{
ParameterForm form = new() { Parameters = sensorForm.Parameters, captionLabel = { Text = sensorForm.Name } };
form.ShowDialog();
}
private void TreeView_NodeMouseDoubleClick(object sender, TreeNodeAdvMouseEventArgs e)
{
if (e.Node.Tag is SensorNode node && node.Sensor != null && node.Sensor.Parameters.Count > 0)
ShowParameterForm(node.Sensor);
}
private void CelsiusMenuItem_Click(object sender, EventArgs e)
{
celsiusMenuItem.Checked = true;
fahrenheitMenuItem.Checked = false;
_unitManager.TemperatureUnit = TemperatureUnit.Celsius;
}
private void FahrenheitMenuItem_Click(object sender, EventArgs e)
{
celsiusMenuItem.Checked = false;
fahrenheitMenuItem.Checked = true;
_unitManager.TemperatureUnit = TemperatureUnit.Fahrenheit;
}
private void ResetMinMaxMenuItem_Click(object sender, EventArgs e)
{
_computer.Accept(new SensorVisitor(delegate(ISensor sensorClick)
{
sensorClick.ResetMin();
sensorClick.ResetMax();
}));
}
private void resetPlotMenuItem_Click(object sender, EventArgs e)
{
_computer.Accept(new SensorVisitor(delegate (ISensor sensorClick)
{
sensorClick.ClearValues();
}));
}
private void MainForm_MoveOrResize(object sender, EventArgs e)
{
if (WindowState != FormWindowState.Minimized)
{
_settings.SetValue("mainForm.Location.X", Bounds.X);
_settings.SetValue("mainForm.Location.Y", Bounds.Y);
_settings.SetValue("mainForm.Width", Bounds.Width);
_settings.SetValue("mainForm.Height", Bounds.Height);
}
}
private void ResetClick(object sender, EventArgs e)
{
// disable the fallback MainIcon during reset, otherwise icon visibility
// might be lost
_systemTray.IsMainIconEnabled = false;
_computer.Reset();
// restore the MainIcon setting
_systemTray.IsMainIconEnabled = _minimizeToTray.Value;
}
private void TreeView_MouseMove(object sender, MouseEventArgs e)
{
_selectionDragging &= (e.Button & (MouseButtons.Left | MouseButtons.Right)) > 0;
if (_selectionDragging)
treeView.SelectedNode = treeView.GetNodeAt(e.Location);
}
private void TreeView_MouseDown(object sender, MouseEventArgs e)
{
_selectionDragging = true;
}
private void TreeView_MouseUp(object sender, MouseEventArgs e)
{
_selectionDragging = false;
}
private void TreeView_SizeChanged(object sender, EventArgs e)
{
int newWidth = treeView.Width;
for (int i = 1; i < treeView.Columns.Count; i++)
{
if (treeView.Columns[i].IsVisible)
newWidth -= treeView.Columns[i].Width;
}
treeView.Columns[0].Width = newWidth;
}
private void TreeView_ColumnWidthChanged(TreeColumn column)
{
int index = treeView.Columns.IndexOf(column);
int columnsWidth = 0;
foreach (TreeColumn treeColumn in treeView.Columns)
{
if (treeColumn.IsVisible)
columnsWidth += treeColumn.Width;
}
int nextColumnIndex = index + 1;
while (nextColumnIndex < treeView.Columns.Count && treeView.Columns[nextColumnIndex].IsVisible == false)
nextColumnIndex++;
if (nextColumnIndex < treeView.Columns.Count) {
int diff = treeView.Width - columnsWidth;
treeView.Columns[nextColumnIndex].Width = Math.Max(20, treeView.Columns[nextColumnIndex].Width + diff);
}
}
private void ServerInterfacePortMenuItem_Click(object sender, EventArgs e)
{
new InterfacePortForm(this).ShowDialog();
}
private void AuthWebServerMenuItem_Click(object sender, EventArgs e)
{
new AuthForm(this).ShowDialog();
}
private void perSessionFileRotationMenuItem_Click(object sender, EventArgs e)
{
dailyFileRotationMenuItem.Checked = false;
perSessionFileRotationMenuItem.Checked = true;
_logger.FileRotationMethod = LoggerFileRotation.PerSession;
}
private void dailyFileRotationMenuItem_Click(object sender, EventArgs e)
{
dailyFileRotationMenuItem.Checked = true;
perSessionFileRotationMenuItem.Checked = false;
_logger.FileRotationMethod = LoggerFileRotation.Daily;
}
}