sl@391: /*
sl@391:  
sl@391:   This Source Code Form is subject to the terms of the Mozilla Public
sl@391:   License, v. 2.0. If a copy of the MPL was not distributed with this
sl@391:   file, You can obtain one at http://mozilla.org/MPL/2.0/.
sl@391:  
sl@391:   Copyright (C) 2009-2012 Michael Möller <mmoeller@openhardwaremonitor.org>
sl@391: 	
sl@391: */
sl@391: 
sl@391: using System;
sl@391: using System.Drawing;
sl@391: using System.Drawing.Drawing2D;
sl@391: using System.Drawing.Imaging;
sl@391: using System.Drawing.Text;
sl@391: using System.Runtime.InteropServices;
sl@391: using System.Windows.Forms;
sl@391: using OpenHardwareMonitor.Hardware;
sl@391: using OpenHardwareMonitor.Utilities;
sl@391: 
sl@391: namespace OpenHardwareMonitor.GUI
sl@391: {
sl@391:     public class SensorFrontView : IDisposable
sl@391:     {
sl@391: 
sl@391:         private UnitManager unitManager;
sl@391: 
sl@391:         private ISensor sensor;
sl@391:         private Color color;
sl@391:         private Color darkColor;
sl@391:         private Font font;
sl@391:         private Font smallFont;
StephaneLenclud@396:         public string iFirstLine;
StephaneLenclud@396:         public string iSecondLine;
StephaneLenclud@396: 
sl@391: 
sl@391:         public SensorFrontView(SoundGraphDisplay soundGraphDisplay, ISensor sensor,
sl@391:           bool balloonTip, PersistentSettings settings, UnitManager unitManager)
sl@391:         {
sl@391:             this.unitManager = unitManager;
sl@391:             this.sensor = sensor;
sl@391:        
sl@391:             // get the default dpi to create an icon with the correct size
sl@391:             float dpiX, dpiY;
sl@391:             using (Bitmap b = new Bitmap(1, 1, PixelFormat.Format32bppArgb))
sl@391:             {
sl@391:                 dpiX = b.HorizontalResolution;
sl@391:                 dpiY = b.VerticalResolution;
sl@391:             }
sl@391: 
sl@391:             // adjust the size of the icon to current dpi (default is 16x16 at 96 dpi) 
sl@391:             int width = (int)Math.Round(16 * dpiX / 96);
sl@391:             int height = (int)Math.Round(16 * dpiY / 96);
sl@391: 
sl@391:             // make sure it does never get smaller than 16x16
sl@391:             width = width < 16 ? 16 : width;
sl@391:             height = height < 16 ? 16 : height;
sl@391: 
sl@391:             // adjust the font size to the icon size
sl@391:             FontFamily family = SystemFonts.MessageBoxFont.FontFamily;
sl@391:             float baseSize;
sl@391:             switch (family.Name)
sl@391:             {
sl@391:                 case "Segoe UI": baseSize = 12; break;
sl@391:                 case "Tahoma": baseSize = 11; break;
sl@391:                 default: baseSize = 12; break;
sl@391:             }
sl@391: 
sl@391:             this.font = new Font(family,
sl@391:               baseSize * width / 16.0f, GraphicsUnit.Pixel);
sl@391:             this.smallFont = new Font(family,
sl@391:               0.75f * baseSize * width / 16.0f, GraphicsUnit.Pixel);
sl@391: 
sl@391:         }
sl@391: 
sl@391:         public ISensor Sensor
sl@391:         {
sl@391:             get { return sensor; }
sl@391:         }
sl@391: 
sl@391:         public Color Color
sl@391:         {
sl@391:             get { return color; }
sl@391:             set
sl@391:             {
sl@391:                 this.color = value;
sl@391:                 this.darkColor = Color.FromArgb(255,
sl@391:                   this.color.R / 3,
sl@391:                   this.color.G / 3,
sl@391:                   this.color.B / 3);
sl@391:             }
sl@391:         }
sl@391: 
sl@391:         public void Dispose()
sl@391:         {
sl@391:             font.Dispose();
sl@391:             smallFont.Dispose();
sl@391:         }
sl@391: 
StephaneLenclud@396:         public string GetString()
sl@391:         {
sl@391:             if (!sensor.Value.HasValue)
sl@391:                 return "-";
sl@391: 
sl@391:             switch (sensor.SensorType)
sl@391:             {
sl@391:                 case SensorType.Voltage:
sl@391:                     return string.Format("{0:F1}", sensor.Value);
sl@391:                 case SensorType.Clock:
sl@391:                     return string.Format("{0:F1}", 1e-3f * sensor.Value);
sl@391:                 case SensorType.Load:
sl@391:                     return string.Format("{0:F0}", sensor.Value);
sl@391:                 case SensorType.Temperature:
sl@391:                     if (unitManager.TemperatureUnit == TemperatureUnit.Fahrenheit)
sl@391:                         return string.Format("{0:F0}",
sl@391:                           UnitManager.CelsiusToFahrenheit(sensor.Value));
sl@391:                     else
sl@391:                         return string.Format("{0:F0}", sensor.Value);
sl@391:                 case SensorType.Fan:
sl@391:                     return string.Format("{0:F1}", 1e-3f * sensor.Value);
sl@391:                 case SensorType.Flow:
sl@391:                     return string.Format("{0:F1}", 1e-3f * sensor.Value);
sl@391:                 case SensorType.Control:
sl@391:                     return string.Format("{0:F0}", sensor.Value);
sl@391:                 case SensorType.Level:
sl@391:                     return string.Format("{0:F0}", sensor.Value);
sl@391:                 case SensorType.Power:
sl@391:                     return string.Format("{0:F0}", sensor.Value);
sl@391:                 case SensorType.Data:
sl@391:                     return string.Format("{0:F0}", sensor.Value);
sl@391:                 case SensorType.Factor:
sl@391:                     return string.Format("{0:F1}", sensor.Value);
sl@391:             }
sl@391:             return "-";
sl@391:         }
sl@391: 
sl@391: 
sl@391:         public void Update()
sl@391:         {
sl@391:  
sl@391: 
sl@391:             switch (sensor.SensorType)
sl@391:             {
sl@391:                 case SensorType.Load:
sl@391:                 case SensorType.Control:
sl@391:                 case SensorType.Level:
sl@391:                     //notifyIcon.Icon = CreatePercentageIcon();
sl@391:                     break;
sl@391:                 default:
sl@391:                     //notifyIcon.Icon = CreateTransparentIcon();
sl@391:                     break;
sl@391:             }
sl@391: 
sl@391: 
sl@391:             string format = "";
sl@391:             switch (sensor.SensorType)
sl@391:             {
StephaneLenclud@397:                 case SensorType.Voltage: format = "{0:F2}V"; break;
StephaneLenclud@397:                 case SensorType.Clock: format = "{0:F0}MHz"; break;
StephaneLenclud@402:                 case SensorType.Load: format = "{0:F0}%"; break;
StephaneLenclud@397:                 //iMON VFD escape sequence for Celsius
StephaneLenclud@397:                 case SensorType.Temperature: format = "{0:F0}\x001A"; break;
StephaneLenclud@402:                 case SensorType.Fan: format = "{0:F0}*"; break; //RPM
StephaneLenclud@397:                 case SensorType.Flow: format = "{0:F0}L/h"; break;
StephaneLenclud@402:                 case SensorType.Control: format = "{0:F0}%"; break;
StephaneLenclud@402:                 case SensorType.Level: format = "{0:F0}%"; break;
StephaneLenclud@397:                 case SensorType.Power: format = "{0:F0}W"; break;
StephaneLenclud@397:                 case SensorType.Data: format = "{0:F0}GB"; break;
StephaneLenclud@397:                 case SensorType.Factor: format = "{0:F3}GB"; break;
sl@391:             }
StephaneLenclud@397:             string formattedValue = string.Format(format, sensor.Value);
sl@391: 
sl@391:             if (sensor.SensorType == SensorType.Temperature &&
sl@391:               unitManager.TemperatureUnit == TemperatureUnit.Fahrenheit)
sl@391:             {
StephaneLenclud@397:                 //iMON VFD escape sequence for Fahrenheit
StephaneLenclud@397:                 format = "{0:F0}\x001B";
StephaneLenclud@397:                 formattedValue = string.Format(format, UnitManager.CelsiusToFahrenheit(sensor.Value));
sl@391:             }
sl@391: 
StephaneLenclud@397:             //iFirstLine = sensor.Hardware.Name;
StephaneLenclud@397:             //iSecondLine = sensor.Name+ ":" + formattedValue;
StephaneLenclud@397: 
StephaneLenclud@397:             iFirstLine = sensor.Name;
StephaneLenclud@396:             iSecondLine = formattedValue;
sl@391: 
StephaneLenclud@397: 
sl@391:         }
sl@391:     }
sl@391: }