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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using System.IO;
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using CodeProject.Dialog;
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using System.Drawing.Imaging;
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using System.ServiceModel;
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using System.Threading;
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//
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using SharpDisplayInterface;
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using SharpDisplayClient;
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namespace SharpDisplayManager
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{
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public partial class MainForm : Form
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{
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DateTime LastTickTime;
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Display iDisplay;
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System.Drawing.Bitmap iBmp;
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bool iCreateBitmap; //Workaround render to bitmap issues when minimized
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ServiceHost iServiceHost;
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/// <summary>
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/// Our collection of clients
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/// </summary>
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public Dictionary<string, IDisplayServiceCallback> iClients;
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public bool iClosing;
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public MainForm()
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{
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LastTickTime = DateTime.Now;
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iDisplay = new Display();
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iClients = new Dictionary<string, IDisplayServiceCallback>();
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InitializeComponent();
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UpdateStatus();
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//Load settings
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marqueeLabelTop.Font = Properties.Settings.Default.DisplayFont;
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marqueeLabelBottom.Font = Properties.Settings.Default.DisplayFont;
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checkBoxShowBorders.Checked = Properties.Settings.Default.DisplayShowBorders;
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checkBoxConnectOnStartup.Checked = Properties.Settings.Default.DisplayConnectOnStartup;
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checkBoxReverseScreen.Checked = Properties.Settings.Default.DisplayReverseScreen;
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//
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tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
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//We have a bug when drawing minimized and reusing our bitmap
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iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
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iCreateBitmap = false;
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}
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private void MainForm_Load(object sender, EventArgs e)
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{
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StartServer();
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if (Properties.Settings.Default.DisplayConnectOnStartup)
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{
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iDisplay.Open();
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UpdateStatus();
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}
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}
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private void buttonFont_Click(object sender, EventArgs e)
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{
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//fontDialog.ShowColor = true;
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//fontDialog.ShowApply = true;
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fontDialog.ShowEffects = true;
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fontDialog.Font = marqueeLabelTop.Font;
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fontDialog.FixedPitchOnly = checkBoxFixedPitchFontOnly.Checked;
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//fontDialog.ShowHelp = true;
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//fontDlg.MaxSize = 40;
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//fontDlg.MinSize = 22;
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//fontDialog.Parent = this;
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//fontDialog.StartPosition = FormStartPosition.CenterParent;
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//DlgBox.ShowDialog(fontDialog);
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//if (fontDialog.ShowDialog(this) != DialogResult.Cancel)
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if (DlgBox.ShowDialog(fontDialog) != DialogResult.Cancel)
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{
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//MsgBox.Show("MessageBox MsgBox", "MsgBox caption");
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//MessageBox.Show("Ok");
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marqueeLabelTop.Font = fontDialog.Font;
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marqueeLabelBottom.Font = fontDialog.Font;
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Properties.Settings.Default.DisplayFont = fontDialog.Font;
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Properties.Settings.Default.Save();
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//label1.Font = fontDlg.Font;
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//textBox1.BackColor = fontDlg.Color;
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//label1.ForeColor = fontDlg.Color;
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}
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}
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private void buttonCapture_Click(object sender, EventArgs e)
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{
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System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);
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tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);
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//Bitmap bmpToSave = new Bitmap(bmp);
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bmp.Save("D:\\capture.png");
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marqueeLabelTop.Text = "Sweet";
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/*
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string outputFileName = "d:\\capture.png";
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using (MemoryStream memory = new MemoryStream())
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{
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using (FileStream fs = new FileStream(outputFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite))
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{
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bmp.Save(memory, System.Drawing.Imaging.ImageFormat.Png);
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byte[] bytes = memory.ToArray();
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fs.Write(bytes, 0, bytes.Length);
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}
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}
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*/
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}
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private void CheckForRequestResults()
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{
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if (iDisplay.IsRequestPending())
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{
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switch (iDisplay.AttemptRequestCompletion())
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{
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case Display.TMiniDisplayRequest.EMiniDisplayRequestPowerSupplyStatus:
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if (iDisplay.PowerSupplyStatus())
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{
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toolStripStatusLabelPower.Text = "ON";
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}
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else
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{
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toolStripStatusLabelPower.Text = "OFF";
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}
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//Issue next request then
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iDisplay.RequestDeviceId();
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break;
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case Display.TMiniDisplayRequest.EMiniDisplayRequestDeviceId:
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toolStripStatusLabelConnect.Text += " - " + iDisplay.DeviceId();
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//Issue next request then
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iDisplay.RequestFirmwareRevision();
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break;
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case Display.TMiniDisplayRequest.EMiniDisplayRequestFirmwareRevision:
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toolStripStatusLabelConnect.Text += " v" + iDisplay.FirmwareRevision();
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//No more request to issue
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break;
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}
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}
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}
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public delegate int CoordinateTranslationDelegate(System.Drawing.Bitmap aBmp, int aInt);
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public static int ScreenReversedX(System.Drawing.Bitmap aBmp, int aX)
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{
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return aBmp.Width - aX - 1;
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}
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public int ScreenReversedY(System.Drawing.Bitmap aBmp, int aY)
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{
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return iBmp.Height - aY - 1;
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}
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public int ScreenX(System.Drawing.Bitmap aBmp, int aX)
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{
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return aX;
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}
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public int ScreenY(System.Drawing.Bitmap aBmp, int aY)
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{
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return aY;
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}
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//This is our timer tick responsible to perform our render
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private void timer_Tick(object sender, EventArgs e)
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{
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//Update our animations
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DateTime NewTickTime = DateTime.Now;
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marqueeLabelTop.UpdateAnimation(LastTickTime, NewTickTime);
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marqueeLabelBottom.UpdateAnimation(LastTickTime, NewTickTime);
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//Update our display
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if (iDisplay.IsOpen())
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{
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CheckForRequestResults();
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//Draw to bitmap
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if (iCreateBitmap)
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{
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iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
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}
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tableLayoutPanel.DrawToBitmap(iBmp, tableLayoutPanel.ClientRectangle);
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//iBmp.Save("D:\\capture.png");
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//Select proper coordinate translation functions
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//We used delegate/function pointer to support reverse screen without doing an extra test on each pixels
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CoordinateTranslationDelegate screenX;
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CoordinateTranslationDelegate screenY;
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if (Properties.Settings.Default.DisplayReverseScreen)
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{
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screenX = ScreenReversedX;
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screenY = ScreenReversedY;
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}
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else
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{
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screenX = ScreenX;
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screenY = ScreenY;
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}
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//Send it to our display
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for (int i = 0; i < iBmp.Width; i++)
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{
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for (int j = 0; j < iBmp.Height; j++)
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{
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unchecked
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{
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uint color = (uint)iBmp.GetPixel(i, j).ToArgb();
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//For some reason when the app is minimized in the task bar only the alpha of our color is set.
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//Thus that strange test for rendering to work both when the app is in the task bar and when it isn't.
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iDisplay.SetPixel(screenX(iBmp, i), screenY(iBmp, j), Convert.ToInt32(!(color != 0xFF000000)));
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}
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}
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}
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iDisplay.SwapBuffers();
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}
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//Compute instant FPS
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toolStripStatusLabelFps.Text = (1.0/NewTickTime.Subtract(LastTickTime).TotalSeconds).ToString("F0") + " FPS";
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LastTickTime = NewTickTime;
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}
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private void buttonOpen_Click(object sender, EventArgs e)
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{
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if (iDisplay.Open())
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{
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UpdateStatus();
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iDisplay.RequestPowerSupplyStatus();
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}
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else
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{
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UpdateStatus();
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toolStripStatusLabelConnect.Text = "Connection error";
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}
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}
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private void buttonClose_Click(object sender, EventArgs e)
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{
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iDisplay.Close();
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UpdateStatus();
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}
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private void buttonClear_Click(object sender, EventArgs e)
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{
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iDisplay.Clear();
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iDisplay.SwapBuffers();
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}
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sl@3
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sl@3
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private void buttonFill_Click(object sender, EventArgs e)
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{
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iDisplay.Fill();
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iDisplay.SwapBuffers();
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}
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sl@3
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sl@3
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private void trackBarBrightness_Scroll(object sender, EventArgs e)
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sl@3
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{
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sl@9
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Properties.Settings.Default.DisplayBrightness = trackBarBrightness.Value;
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Properties.Settings.Default.Save();
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iDisplay.SetBrightness(trackBarBrightness.Value);
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sl@3
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}
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sl@7
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sl@7
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private void UpdateStatus()
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sl@7
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{
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sl@7
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if (iDisplay.IsOpen())
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sl@7
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{
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sl@7
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buttonFill.Enabled = true;
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sl@7
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buttonClear.Enabled = true;
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sl@7
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buttonOpen.Enabled = false;
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sl@7
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buttonClose.Enabled = true;
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sl@7
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trackBarBrightness.Enabled = true;
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sl@7
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trackBarBrightness.Minimum = iDisplay.MinBrightness();
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trackBarBrightness.Maximum = iDisplay.MaxBrightness();
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trackBarBrightness.Value = Properties.Settings.Default.DisplayBrightness;
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sl@9
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trackBarBrightness.LargeChange = Math.Max(1,(iDisplay.MaxBrightness() - iDisplay.MinBrightness())/5);
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sl@9
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trackBarBrightness.SmallChange = 1;
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sl@9
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iDisplay.SetBrightness(Properties.Settings.Default.DisplayBrightness);
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sl@9
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toolStripStatusLabelConnect.Text = "Connected - " + iDisplay.Vendor() + " - " + iDisplay.Product();
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//+ " - " + iDisplay.SerialNumber();
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sl@7
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}
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sl@7
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else
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sl@7
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{
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sl@7
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buttonFill.Enabled = false;
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sl@7
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buttonClear.Enabled = false;
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sl@7
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buttonOpen.Enabled = true;
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sl@7
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buttonClose.Enabled = false;
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sl@7
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trackBarBrightness.Enabled = false;
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toolStripStatusLabelConnect.Text = "Disconnected";
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sl@7
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}
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sl@7
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}
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sl@9
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sl@13
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sl@13
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sl@9
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private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)
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{
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//Save our show borders setting
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tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
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sl@9
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Properties.Settings.Default.DisplayShowBorders = checkBoxShowBorders.Checked;
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sl@9
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Properties.Settings.Default.Save();
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sl@9
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}
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sl@13
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sl@13
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private void checkBoxConnectOnStartup_CheckedChanged(object sender, EventArgs e)
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sl@13
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{
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sl@16
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//Save our connect on startup setting
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sl@13
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Properties.Settings.Default.DisplayConnectOnStartup = checkBoxConnectOnStartup.Checked;
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sl@13
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Properties.Settings.Default.Save();
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sl@13
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}
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sl@13
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sl@16
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private void checkBoxReverseScreen_CheckedChanged(object sender, EventArgs e)
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sl@16
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340 |
{
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sl@16
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//Save our reverse screen setting
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sl@16
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Properties.Settings.Default.DisplayReverseScreen = checkBoxReverseScreen.Checked;
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sl@16
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Properties.Settings.Default.Save();
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sl@16
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344 |
}
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sl@16
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345 |
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sl@14
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346 |
private void MainForm_Resize(object sender, EventArgs e)
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sl@14
|
347 |
{
|
sl@14
|
348 |
if (WindowState == FormWindowState.Minimized)
|
sl@14
|
349 |
{
|
sl@14
|
350 |
// Do some stuff
|
sl@14
|
351 |
//iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
|
sl@14
|
352 |
iCreateBitmap = true;
|
sl@14
|
353 |
}
|
sl@14
|
354 |
}
|
sl@14
|
355 |
|
sl@17
|
356 |
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
|
sl@17
|
357 |
{
|
sl@17
|
358 |
StopServer();
|
sl@17
|
359 |
}
|
sl@17
|
360 |
|
sl@17
|
361 |
public void StartServer()
|
sl@17
|
362 |
{
|
sl@17
|
363 |
iServiceHost = new ServiceHost
|
sl@17
|
364 |
(
|
sl@17
|
365 |
typeof(DisplayServer),
|
sl@20
|
366 |
new Uri[] { new Uri("net.tcp://localhost:8001/") }
|
sl@17
|
367 |
);
|
sl@17
|
368 |
|
sl@30
|
369 |
iServiceHost.AddServiceEndpoint(typeof(IDisplayService), new NetTcpBinding(SecurityMode.None,true), "DisplayService");
|
sl@17
|
370 |
iServiceHost.Open();
|
sl@17
|
371 |
}
|
sl@17
|
372 |
|
sl@17
|
373 |
public void StopServer()
|
sl@17
|
374 |
{
|
sl@17
|
375 |
//Tell connected client first? Is that possible?
|
sl@29
|
376 |
|
sl@29
|
377 |
if (iClients.Count>0)
|
sl@29
|
378 |
{
|
sl@29
|
379 |
//Tell our clients
|
sl@29
|
380 |
BroadcastCloseEvent();
|
sl@29
|
381 |
}
|
sl@29
|
382 |
|
sl@29
|
383 |
//iServiceHost.Close();
|
sl@29
|
384 |
|
sl@17
|
385 |
}
|
sl@17
|
386 |
|
sl@21
|
387 |
public void BroadcastCloseEvent()
|
sl@21
|
388 |
{
|
sl@21
|
389 |
var inactiveClients = new List<string>();
|
sl@21
|
390 |
foreach (var client in iClients)
|
sl@21
|
391 |
{
|
sl@21
|
392 |
//if (client.Key != eventData.ClientName)
|
sl@21
|
393 |
{
|
sl@21
|
394 |
try
|
sl@21
|
395 |
{
|
sl@21
|
396 |
client.Value.OnServerClosing(/*eventData*/);
|
sl@21
|
397 |
}
|
sl@21
|
398 |
catch (Exception ex)
|
sl@21
|
399 |
{
|
sl@21
|
400 |
inactiveClients.Add(client.Key);
|
sl@21
|
401 |
}
|
sl@21
|
402 |
}
|
sl@21
|
403 |
}
|
sl@21
|
404 |
|
sl@21
|
405 |
if (inactiveClients.Count > 0)
|
sl@21
|
406 |
{
|
sl@21
|
407 |
foreach (var client in inactiveClients)
|
sl@21
|
408 |
{
|
sl@21
|
409 |
iClients.Remove(client);
|
sl@30
|
410 |
Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(client, false)[0]);
|
sl@21
|
411 |
}
|
sl@21
|
412 |
}
|
sl@21
|
413 |
}
|
sl@21
|
414 |
|
sl@25
|
415 |
private void buttonStartClient_Click(object sender, EventArgs e)
|
sl@25
|
416 |
{
|
sl@25
|
417 |
Thread clientThread = new Thread(SharpDisplayClient.Program.Main);
|
sl@25
|
418 |
clientThread.Start();
|
sl@25
|
419 |
}
|
sl@25
|
420 |
|
sl@27
|
421 |
private void buttonSuspend_Click(object sender, EventArgs e)
|
sl@27
|
422 |
{
|
sl@27
|
423 |
timer.Enabled = !timer.Enabled;
|
sl@27
|
424 |
if (!timer.Enabled)
|
sl@27
|
425 |
{
|
sl@27
|
426 |
buttonSuspend.Text = "Suspend";
|
sl@27
|
427 |
}
|
sl@27
|
428 |
else
|
sl@27
|
429 |
{
|
sl@27
|
430 |
buttonSuspend.Text = "Pause";
|
sl@27
|
431 |
}
|
sl@27
|
432 |
}
|
sl@27
|
433 |
|
sl@29
|
434 |
private void buttonCloseClients_Click(object sender, EventArgs e)
|
sl@29
|
435 |
{
|
sl@29
|
436 |
BroadcastCloseEvent();
|
sl@29
|
437 |
}
|
sl@29
|
438 |
|
sl@30
|
439 |
private void treeViewClients_AfterSelect(object sender, TreeViewEventArgs e)
|
sl@30
|
440 |
{
|
sl@21
|
441 |
|
sl@30
|
442 |
}
|
sl@30
|
443 |
|
sl@30
|
444 |
public delegate void AddClientDelegate(string aSessionId, IDisplayServiceCallback aCallback);
|
sl@30
|
445 |
public delegate void RemoveClientDelegate(string aSessionId);
|
sl@30
|
446 |
public delegate void SetTextDelegate(int aLineIndex, string aText);
|
sl@30
|
447 |
public delegate void SetTextsDelegate(System.Collections.Generic.IList<string> aTexts);
|
sl@30
|
448 |
|
sl@30
|
449 |
|
sl@30
|
450 |
/// <summary>
|
sl@30
|
451 |
///
|
sl@30
|
452 |
/// </summary>
|
sl@30
|
453 |
/// <param name="aSessionId"></param>
|
sl@30
|
454 |
/// <param name="aCallback"></param>
|
sl@30
|
455 |
public void AddClientThreadSafe(string aSessionId, IDisplayServiceCallback aCallback)
|
sl@30
|
456 |
{
|
sl@30
|
457 |
if (this.treeViewClients.InvokeRequired)
|
sl@30
|
458 |
{
|
sl@30
|
459 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
460 |
AddClientDelegate d = new AddClientDelegate(AddClientThreadSafe);
|
sl@30
|
461 |
this.Invoke(d, new object[] { aSessionId, aCallback });
|
sl@30
|
462 |
}
|
sl@30
|
463 |
else
|
sl@30
|
464 |
{
|
sl@30
|
465 |
//We are in the proper thread
|
sl@30
|
466 |
//Add this session to our collection of clients
|
sl@30
|
467 |
Program.iMainForm.iClients.Add(aSessionId, aCallback);
|
sl@30
|
468 |
//Add this session to our UI
|
sl@30
|
469 |
Program.iMainForm.treeViewClients.Nodes.Add(aSessionId, aSessionId);
|
sl@30
|
470 |
}
|
sl@30
|
471 |
}
|
sl@30
|
472 |
|
sl@30
|
473 |
/// <summary>
|
sl@30
|
474 |
///
|
sl@30
|
475 |
/// </summary>
|
sl@30
|
476 |
/// <param name="aSessionId"></param>
|
sl@30
|
477 |
public void RemoveClientThreadSafe(string aSessionId)
|
sl@30
|
478 |
{
|
sl@30
|
479 |
if (this.treeViewClients.InvokeRequired)
|
sl@30
|
480 |
{
|
sl@30
|
481 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
482 |
RemoveClientDelegate d = new RemoveClientDelegate(RemoveClientThreadSafe);
|
sl@30
|
483 |
this.Invoke(d, new object[] { aSessionId });
|
sl@30
|
484 |
}
|
sl@30
|
485 |
else
|
sl@30
|
486 |
{
|
sl@30
|
487 |
//We are in the proper thread
|
sl@30
|
488 |
//Remove this session from both client collection and UI tree view
|
sl@30
|
489 |
if (Program.iMainForm.iClients.Keys.Contains(aSessionId))
|
sl@30
|
490 |
{
|
sl@30
|
491 |
Program.iMainForm.iClients.Remove(aSessionId);
|
sl@30
|
492 |
Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(aSessionId, false)[0]);
|
sl@30
|
493 |
}
|
sl@30
|
494 |
}
|
sl@30
|
495 |
}
|
sl@30
|
496 |
|
sl@30
|
497 |
/// <summary>
|
sl@30
|
498 |
///
|
sl@30
|
499 |
/// </summary>
|
sl@30
|
500 |
/// <param name="aLineIndex"></param>
|
sl@30
|
501 |
/// <param name="aText"></param>
|
sl@30
|
502 |
public void SetTextThreadSafe(int aLineIndex, string aText)
|
sl@30
|
503 |
{
|
sl@30
|
504 |
if (this.treeViewClients.InvokeRequired)
|
sl@30
|
505 |
{
|
sl@30
|
506 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
507 |
SetTextDelegate d = new SetTextDelegate(SetTextThreadSafe);
|
sl@30
|
508 |
this.Invoke(d, new object[] { aLineIndex, aText });
|
sl@30
|
509 |
}
|
sl@30
|
510 |
else
|
sl@30
|
511 |
{
|
sl@30
|
512 |
//We are in the proper thread
|
sl@30
|
513 |
//Only support two lines for now
|
sl@30
|
514 |
if (aLineIndex == 0)
|
sl@30
|
515 |
{
|
sl@30
|
516 |
Program.iMainForm.marqueeLabelTop.Text = aText;
|
sl@30
|
517 |
}
|
sl@30
|
518 |
else if (aLineIndex == 1)
|
sl@30
|
519 |
{
|
sl@30
|
520 |
Program.iMainForm.marqueeLabelBottom.Text = aText;
|
sl@30
|
521 |
}
|
sl@30
|
522 |
}
|
sl@30
|
523 |
}
|
sl@30
|
524 |
|
sl@30
|
525 |
/// <summary>
|
sl@30
|
526 |
///
|
sl@30
|
527 |
/// </summary>
|
sl@30
|
528 |
/// <param name="aTexts"></param>
|
sl@30
|
529 |
public void SetTextsThreadSafe(System.Collections.Generic.IList<string> aTexts)
|
sl@30
|
530 |
{
|
sl@30
|
531 |
if (this.treeViewClients.InvokeRequired)
|
sl@30
|
532 |
{
|
sl@30
|
533 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
534 |
SetTextsDelegate d = new SetTextsDelegate(SetTextsThreadSafe);
|
sl@30
|
535 |
this.Invoke(d, new object[] { aTexts });
|
sl@30
|
536 |
}
|
sl@30
|
537 |
else
|
sl@30
|
538 |
{
|
sl@30
|
539 |
//We are in the proper thread
|
sl@30
|
540 |
//Only support two lines for now
|
sl@30
|
541 |
for (int i = 0; i < aTexts.Count; i++)
|
sl@30
|
542 |
{
|
sl@30
|
543 |
if (i == 0)
|
sl@30
|
544 |
{
|
sl@30
|
545 |
Program.iMainForm.marqueeLabelTop.Text = aTexts[i];
|
sl@30
|
546 |
}
|
sl@30
|
547 |
else if (i == 1)
|
sl@30
|
548 |
{
|
sl@30
|
549 |
Program.iMainForm.marqueeLabelBottom.Text = aTexts[i];
|
sl@30
|
550 |
}
|
sl@30
|
551 |
}
|
sl@30
|
552 |
}
|
sl@30
|
553 |
|
sl@30
|
554 |
}
|
sl@17
|
555 |
|
sl@0
|
556 |
}
|
sl@0
|
557 |
}
|