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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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using System.Diagnostics;
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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, ClientData> 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, ClientData>();
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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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//
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if (fontDialog.Font.Height > marqueeLabelBottom.Height)
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{
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labelWarning.Text = "WARNING: Selected font is too height by " + (fontDialog.Font.Height - marqueeLabelBottom.Height) + " pixels!";
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labelWarning.Visible = true;
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}
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else
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{
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labelWarning.Visible = false;
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}
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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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sl@4
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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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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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UpdateStatus();
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sl@7
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toolStripStatusLabelConnect.Text = "Connection error";
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}
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sl@3
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}
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sl@3
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sl@3
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private void buttonClose_Click(object sender, EventArgs e)
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{
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sl@3
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iDisplay.Close();
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UpdateStatus();
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sl@3
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}
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sl@3
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sl@3
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private void buttonClear_Click(object sender, EventArgs e)
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{
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sl@3
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iDisplay.Clear();
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sl@3
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iDisplay.SwapBuffers();
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sl@3
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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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sl@3
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{
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sl@3
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iDisplay.Fill();
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sl@3
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iDisplay.SwapBuffers();
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sl@3
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}
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sl@3
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sl@3
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293 |
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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sl@9
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Properties.Settings.Default.Save();
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iDisplay.SetBrightness(trackBarBrightness.Value);
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sl@9
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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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sl@11
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trackBarBrightness.Maximum = iDisplay.MaxBrightness();
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sl@9
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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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sl@10
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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
|
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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sl@9
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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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329 |
}
|
sl@9
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330 |
|
sl@13
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331 |
|
sl@13
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332 |
|
sl@9
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333 |
private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)
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sl@9
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{
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sl@16
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//Save our show borders setting
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sl@13
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tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
|
sl@9
|
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Properties.Settings.Default.DisplayShowBorders = checkBoxShowBorders.Checked;
|
sl@9
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338 |
Properties.Settings.Default.Save();
|
sl@9
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339 |
}
|
sl@13
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340 |
|
sl@13
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341 |
private void checkBoxConnectOnStartup_CheckedChanged(object sender, EventArgs e)
|
sl@13
|
342 |
{
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sl@16
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//Save our connect on startup setting
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sl@13
|
344 |
Properties.Settings.Default.DisplayConnectOnStartup = checkBoxConnectOnStartup.Checked;
|
sl@13
|
345 |
Properties.Settings.Default.Save();
|
sl@13
|
346 |
}
|
sl@13
|
347 |
|
sl@16
|
348 |
private void checkBoxReverseScreen_CheckedChanged(object sender, EventArgs e)
|
sl@16
|
349 |
{
|
sl@16
|
350 |
//Save our reverse screen setting
|
sl@16
|
351 |
Properties.Settings.Default.DisplayReverseScreen = checkBoxReverseScreen.Checked;
|
sl@16
|
352 |
Properties.Settings.Default.Save();
|
sl@16
|
353 |
}
|
sl@16
|
354 |
|
sl@14
|
355 |
private void MainForm_Resize(object sender, EventArgs e)
|
sl@14
|
356 |
{
|
sl@14
|
357 |
if (WindowState == FormWindowState.Minimized)
|
sl@14
|
358 |
{
|
sl@14
|
359 |
// Do some stuff
|
sl@14
|
360 |
//iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
|
sl@14
|
361 |
iCreateBitmap = true;
|
sl@14
|
362 |
}
|
sl@14
|
363 |
}
|
sl@14
|
364 |
|
sl@17
|
365 |
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
|
sl@17
|
366 |
{
|
sl@17
|
367 |
StopServer();
|
sl@32
|
368 |
e.Cancel = iClosing;
|
sl@17
|
369 |
}
|
sl@17
|
370 |
|
sl@17
|
371 |
public void StartServer()
|
sl@17
|
372 |
{
|
sl@17
|
373 |
iServiceHost = new ServiceHost
|
sl@17
|
374 |
(
|
sl@17
|
375 |
typeof(DisplayServer),
|
sl@20
|
376 |
new Uri[] { new Uri("net.tcp://localhost:8001/") }
|
sl@17
|
377 |
);
|
sl@17
|
378 |
|
sl@30
|
379 |
iServiceHost.AddServiceEndpoint(typeof(IDisplayService), new NetTcpBinding(SecurityMode.None,true), "DisplayService");
|
sl@17
|
380 |
iServiceHost.Open();
|
sl@17
|
381 |
}
|
sl@17
|
382 |
|
sl@17
|
383 |
public void StopServer()
|
sl@17
|
384 |
{
|
sl@32
|
385 |
if (iClients.Count > 0 && !iClosing)
|
sl@29
|
386 |
{
|
sl@29
|
387 |
//Tell our clients
|
sl@32
|
388 |
iClosing = true;
|
sl@29
|
389 |
BroadcastCloseEvent();
|
sl@29
|
390 |
}
|
sl@32
|
391 |
else if (iClosing)
|
sl@32
|
392 |
{
|
sl@32
|
393 |
if (MessageBox.Show("Force exit?", "Waiting for clients...", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
|
sl@32
|
394 |
{
|
sl@32
|
395 |
iClosing = false; //We make sure we force close if asked twice
|
sl@32
|
396 |
}
|
sl@32
|
397 |
}
|
sl@32
|
398 |
else
|
sl@36
|
399 |
{
|
sl@32
|
400 |
//We removed that as it often lags for some reason
|
sl@32
|
401 |
//iServiceHost.Close();
|
sl@32
|
402 |
}
|
sl@17
|
403 |
}
|
sl@17
|
404 |
|
sl@21
|
405 |
public void BroadcastCloseEvent()
|
sl@21
|
406 |
{
|
sl@31
|
407 |
Trace.TraceInformation("BroadcastCloseEvent - start");
|
sl@31
|
408 |
|
sl@21
|
409 |
var inactiveClients = new List<string>();
|
sl@21
|
410 |
foreach (var client in iClients)
|
sl@21
|
411 |
{
|
sl@21
|
412 |
//if (client.Key != eventData.ClientName)
|
sl@21
|
413 |
{
|
sl@21
|
414 |
try
|
sl@21
|
415 |
{
|
sl@31
|
416 |
Trace.TraceInformation("BroadcastCloseEvent - " + client.Key);
|
sl@33
|
417 |
client.Value.Callback.OnCloseOrder(/*eventData*/);
|
sl@21
|
418 |
}
|
sl@21
|
419 |
catch (Exception ex)
|
sl@21
|
420 |
{
|
sl@21
|
421 |
inactiveClients.Add(client.Key);
|
sl@21
|
422 |
}
|
sl@21
|
423 |
}
|
sl@21
|
424 |
}
|
sl@21
|
425 |
|
sl@21
|
426 |
if (inactiveClients.Count > 0)
|
sl@21
|
427 |
{
|
sl@21
|
428 |
foreach (var client in inactiveClients)
|
sl@21
|
429 |
{
|
sl@21
|
430 |
iClients.Remove(client);
|
sl@30
|
431 |
Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(client, false)[0]);
|
sl@21
|
432 |
}
|
sl@21
|
433 |
}
|
sl@21
|
434 |
}
|
sl@21
|
435 |
|
sl@25
|
436 |
private void buttonStartClient_Click(object sender, EventArgs e)
|
sl@25
|
437 |
{
|
sl@25
|
438 |
Thread clientThread = new Thread(SharpDisplayClient.Program.Main);
|
sl@25
|
439 |
clientThread.Start();
|
sl@36
|
440 |
BringToFront();
|
sl@25
|
441 |
}
|
sl@25
|
442 |
|
sl@27
|
443 |
private void buttonSuspend_Click(object sender, EventArgs e)
|
sl@27
|
444 |
{
|
sl@27
|
445 |
timer.Enabled = !timer.Enabled;
|
sl@27
|
446 |
if (!timer.Enabled)
|
sl@27
|
447 |
{
|
sl@27
|
448 |
buttonSuspend.Text = "Suspend";
|
sl@27
|
449 |
}
|
sl@27
|
450 |
else
|
sl@27
|
451 |
{
|
sl@27
|
452 |
buttonSuspend.Text = "Pause";
|
sl@27
|
453 |
}
|
sl@27
|
454 |
}
|
sl@27
|
455 |
|
sl@29
|
456 |
private void buttonCloseClients_Click(object sender, EventArgs e)
|
sl@29
|
457 |
{
|
sl@29
|
458 |
BroadcastCloseEvent();
|
sl@29
|
459 |
}
|
sl@29
|
460 |
|
sl@30
|
461 |
private void treeViewClients_AfterSelect(object sender, TreeViewEventArgs e)
|
sl@30
|
462 |
{
|
sl@21
|
463 |
|
sl@30
|
464 |
}
|
sl@30
|
465 |
|
sl@36
|
466 |
//Delegates are used for our thread safe method
|
sl@30
|
467 |
public delegate void AddClientDelegate(string aSessionId, IDisplayServiceCallback aCallback);
|
sl@30
|
468 |
public delegate void RemoveClientDelegate(string aSessionId);
|
sl@34
|
469 |
public delegate void SetTextDelegate(string SessionId, int aLineIndex, string aText);
|
sl@34
|
470 |
public delegate void SetTextsDelegate(string SessionId, System.Collections.Generic.IList<string> aTexts);
|
sl@32
|
471 |
public delegate void SetClientNameDelegate(string aSessionId, string aName);
|
sl@30
|
472 |
|
sl@36
|
473 |
|
sl@30
|
474 |
/// <summary>
|
sl@36
|
475 |
///
|
sl@30
|
476 |
/// </summary>
|
sl@30
|
477 |
/// <param name="aSessionId"></param>
|
sl@30
|
478 |
/// <param name="aCallback"></param>
|
sl@30
|
479 |
public void AddClientThreadSafe(string aSessionId, IDisplayServiceCallback aCallback)
|
sl@30
|
480 |
{
|
sl@33
|
481 |
if (this.InvokeRequired)
|
sl@30
|
482 |
{
|
sl@30
|
483 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
484 |
AddClientDelegate d = new AddClientDelegate(AddClientThreadSafe);
|
sl@30
|
485 |
this.Invoke(d, new object[] { aSessionId, aCallback });
|
sl@30
|
486 |
}
|
sl@30
|
487 |
else
|
sl@30
|
488 |
{
|
sl@30
|
489 |
//We are in the proper thread
|
sl@30
|
490 |
//Add this session to our collection of clients
|
sl@33
|
491 |
ClientData newClient = new ClientData(aSessionId, aCallback);
|
sl@33
|
492 |
Program.iMainForm.iClients.Add(aSessionId, newClient);
|
sl@30
|
493 |
//Add this session to our UI
|
sl@33
|
494 |
UpdateClientTreeViewNode(newClient);
|
sl@30
|
495 |
}
|
sl@30
|
496 |
}
|
sl@30
|
497 |
|
sl@30
|
498 |
/// <summary>
|
sl@36
|
499 |
///
|
sl@30
|
500 |
/// </summary>
|
sl@30
|
501 |
/// <param name="aSessionId"></param>
|
sl@30
|
502 |
public void RemoveClientThreadSafe(string aSessionId)
|
sl@30
|
503 |
{
|
sl@33
|
504 |
if (this.InvokeRequired)
|
sl@30
|
505 |
{
|
sl@30
|
506 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
507 |
RemoveClientDelegate d = new RemoveClientDelegate(RemoveClientThreadSafe);
|
sl@30
|
508 |
this.Invoke(d, new object[] { aSessionId });
|
sl@30
|
509 |
}
|
sl@30
|
510 |
else
|
sl@30
|
511 |
{
|
sl@30
|
512 |
//We are in the proper thread
|
sl@33
|
513 |
//Remove this session from both client collection and UI tree view
|
sl@30
|
514 |
if (Program.iMainForm.iClients.Keys.Contains(aSessionId))
|
sl@30
|
515 |
{
|
sl@30
|
516 |
Program.iMainForm.iClients.Remove(aSessionId);
|
sl@30
|
517 |
Program.iMainForm.treeViewClients.Nodes.Remove(Program.iMainForm.treeViewClients.Nodes.Find(aSessionId, false)[0]);
|
sl@32
|
518 |
}
|
sl@32
|
519 |
|
sl@32
|
520 |
if (iClosing && iClients.Count == 0)
|
sl@32
|
521 |
{
|
sl@32
|
522 |
//We were closing our form
|
sl@32
|
523 |
//All clients are now closed
|
sl@32
|
524 |
//Just resume our close operation
|
sl@32
|
525 |
iClosing = false;
|
sl@32
|
526 |
Close();
|
sl@32
|
527 |
}
|
sl@30
|
528 |
}
|
sl@30
|
529 |
}
|
sl@30
|
530 |
|
sl@30
|
531 |
/// <summary>
|
sl@36
|
532 |
///
|
sl@30
|
533 |
/// </summary>
|
sl@30
|
534 |
/// <param name="aLineIndex"></param>
|
sl@30
|
535 |
/// <param name="aText"></param>
|
sl@34
|
536 |
public void SetTextThreadSafe(string aSessionId, int aLineIndex, string aText)
|
sl@30
|
537 |
{
|
sl@33
|
538 |
if (this.InvokeRequired)
|
sl@30
|
539 |
{
|
sl@30
|
540 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
541 |
SetTextDelegate d = new SetTextDelegate(SetTextThreadSafe);
|
sl@34
|
542 |
this.Invoke(d, new object[] { aSessionId, aLineIndex, aText });
|
sl@30
|
543 |
}
|
sl@30
|
544 |
else
|
sl@30
|
545 |
{
|
sl@34
|
546 |
ClientData client = iClients[aSessionId];
|
sl@34
|
547 |
if (client != null)
|
sl@30
|
548 |
{
|
sl@34
|
549 |
//Make sure all our texts are in place
|
sl@34
|
550 |
while (client.Texts.Count < (aLineIndex + 1))
|
sl@34
|
551 |
{
|
sl@34
|
552 |
client.Texts.Add("");
|
sl@34
|
553 |
}
|
sl@34
|
554 |
client.Texts[aLineIndex] = aText;
|
sl@34
|
555 |
|
sl@34
|
556 |
//We are in the proper thread
|
sl@34
|
557 |
//Only support two lines for now
|
sl@34
|
558 |
if (aLineIndex == 0)
|
sl@34
|
559 |
{
|
sl@36
|
560 |
marqueeLabelTop.Text = aText;
|
sl@34
|
561 |
}
|
sl@34
|
562 |
else if (aLineIndex == 1)
|
sl@34
|
563 |
{
|
sl@34
|
564 |
marqueeLabelBottom.Text = aText;
|
sl@34
|
565 |
}
|
sl@34
|
566 |
|
sl@34
|
567 |
|
sl@34
|
568 |
UpdateClientTreeViewNode(client);
|
sl@30
|
569 |
}
|
sl@30
|
570 |
}
|
sl@30
|
571 |
}
|
sl@30
|
572 |
|
sl@30
|
573 |
/// <summary>
|
sl@36
|
574 |
///
|
sl@30
|
575 |
/// </summary>
|
sl@30
|
576 |
/// <param name="aTexts"></param>
|
sl@34
|
577 |
public void SetTextsThreadSafe(string aSessionId, System.Collections.Generic.IList<string> aTexts)
|
sl@30
|
578 |
{
|
sl@33
|
579 |
if (this.InvokeRequired)
|
sl@30
|
580 |
{
|
sl@30
|
581 |
//Not in the proper thread, invoke ourselves
|
sl@30
|
582 |
SetTextsDelegate d = new SetTextsDelegate(SetTextsThreadSafe);
|
sl@34
|
583 |
this.Invoke(d, new object[] { aSessionId, aTexts });
|
sl@30
|
584 |
}
|
sl@30
|
585 |
else
|
sl@30
|
586 |
{
|
sl@34
|
587 |
ClientData client = iClients[aSessionId];
|
sl@34
|
588 |
if (client != null)
|
sl@30
|
589 |
{
|
sl@34
|
590 |
//Populate our client with the given texts
|
sl@34
|
591 |
int j = 0;
|
sl@34
|
592 |
foreach (string text in aTexts)
|
sl@30
|
593 |
{
|
sl@34
|
594 |
if (client.Texts.Count < (j + 1))
|
sl@34
|
595 |
{
|
sl@34
|
596 |
client.Texts.Add(text);
|
sl@34
|
597 |
}
|
sl@34
|
598 |
else
|
sl@34
|
599 |
{
|
sl@34
|
600 |
client.Texts[j]=text;
|
sl@34
|
601 |
}
|
sl@34
|
602 |
j++;
|
sl@30
|
603 |
}
|
sl@34
|
604 |
//We are in the proper thread
|
sl@34
|
605 |
//Only support two lines for now
|
sl@34
|
606 |
for (int i = 0; i < aTexts.Count; i++)
|
sl@30
|
607 |
{
|
sl@34
|
608 |
if (i == 0)
|
sl@34
|
609 |
{
|
sl@34
|
610 |
marqueeLabelTop.Text = aTexts[i];
|
sl@34
|
611 |
}
|
sl@34
|
612 |
else if (i == 1)
|
sl@34
|
613 |
{
|
sl@34
|
614 |
marqueeLabelBottom.Text = aTexts[i];
|
sl@34
|
615 |
}
|
sl@30
|
616 |
}
|
sl@34
|
617 |
|
sl@34
|
618 |
|
sl@34
|
619 |
UpdateClientTreeViewNode(client);
|
sl@30
|
620 |
}
|
sl@30
|
621 |
}
|
sl@32
|
622 |
}
|
sl@30
|
623 |
|
sl@32
|
624 |
|
sl@32
|
625 |
/// <summary>
|
sl@36
|
626 |
///
|
sl@32
|
627 |
/// </summary>
|
sl@32
|
628 |
/// <param name="aSessionId"></param>
|
sl@32
|
629 |
/// <param name="aName"></param>
|
sl@32
|
630 |
public void SetClientNameThreadSafe(string aSessionId, string aName)
|
sl@32
|
631 |
{
|
sl@32
|
632 |
if (this.InvokeRequired)
|
sl@32
|
633 |
{
|
sl@32
|
634 |
//Not in the proper thread, invoke ourselves
|
sl@32
|
635 |
SetClientNameDelegate d = new SetClientNameDelegate(SetClientNameThreadSafe);
|
sl@32
|
636 |
this.Invoke(d, new object[] { aSessionId, aName });
|
sl@32
|
637 |
}
|
sl@32
|
638 |
else
|
sl@32
|
639 |
{
|
sl@32
|
640 |
//We are in the proper thread
|
sl@33
|
641 |
//Get our client
|
sl@33
|
642 |
ClientData client = iClients[aSessionId];
|
sl@33
|
643 |
if (client != null)
|
sl@32
|
644 |
{
|
sl@33
|
645 |
//Set its name
|
sl@33
|
646 |
client.Name = aName;
|
sl@33
|
647 |
//Update our tree-view
|
sl@33
|
648 |
UpdateClientTreeViewNode(client);
|
sl@33
|
649 |
}
|
sl@33
|
650 |
}
|
sl@33
|
651 |
}
|
sl@33
|
652 |
|
sl@33
|
653 |
/// <summary>
|
sl@36
|
654 |
///
|
sl@33
|
655 |
/// </summary>
|
sl@33
|
656 |
/// <param name="aClient"></param>
|
sl@33
|
657 |
private void UpdateClientTreeViewNode(ClientData aClient)
|
sl@33
|
658 |
{
|
sl@33
|
659 |
if (aClient == null)
|
sl@33
|
660 |
{
|
sl@33
|
661 |
return;
|
sl@33
|
662 |
}
|
sl@33
|
663 |
|
sl@33
|
664 |
TreeNode node = null;
|
sl@33
|
665 |
//Check that our client node already exists
|
sl@33
|
666 |
//Get our client root node using its key which is our session ID
|
sl@33
|
667 |
TreeNode[] nodes = treeViewClients.Nodes.Find(aClient.SessionId, false);
|
sl@33
|
668 |
if (nodes.Count()>0)
|
sl@33
|
669 |
{
|
sl@33
|
670 |
//We already have a node for that client
|
sl@33
|
671 |
node = nodes[0];
|
sl@33
|
672 |
//Clear children as we are going to recreate them below
|
sl@33
|
673 |
node.Nodes.Clear();
|
sl@33
|
674 |
}
|
sl@33
|
675 |
else
|
sl@33
|
676 |
{
|
sl@33
|
677 |
//Client node does not exists create a new one
|
sl@33
|
678 |
treeViewClients.Nodes.Add(aClient.SessionId, aClient.SessionId);
|
sl@33
|
679 |
node = treeViewClients.Nodes.Find(aClient.SessionId, false)[0];
|
sl@33
|
680 |
}
|
sl@33
|
681 |
|
sl@33
|
682 |
if (node != null)
|
sl@33
|
683 |
{
|
sl@33
|
684 |
//Change its name
|
sl@33
|
685 |
if (aClient.Name != "")
|
sl@33
|
686 |
{
|
sl@33
|
687 |
//We have a name, us it as text for our root node
|
sl@33
|
688 |
node.Text = aClient.Name;
|
sl@32
|
689 |
//Add a child with SessionId
|
sl@33
|
690 |
node.Nodes.Add(new TreeNode(aClient.SessionId));
|
sl@33
|
691 |
}
|
sl@33
|
692 |
else
|
sl@33
|
693 |
{
|
sl@33
|
694 |
//No name, use session ID instead
|
sl@33
|
695 |
node.Text = aClient.SessionId;
|
sl@33
|
696 |
}
|
sl@36
|
697 |
|
sl@33
|
698 |
if (aClient.Texts.Count > 0)
|
sl@33
|
699 |
{
|
sl@33
|
700 |
//Create root node for our texts
|
sl@33
|
701 |
TreeNode textsRoot = new TreeNode("Text");
|
sl@33
|
702 |
node.Nodes.Add(textsRoot);
|
sl@33
|
703 |
//For each text add a new entry
|
sl@33
|
704 |
foreach (string text in aClient.Texts)
|
sl@33
|
705 |
{
|
sl@33
|
706 |
textsRoot.Nodes.Add(new TreeNode(text));
|
sl@33
|
707 |
}
|
sl@32
|
708 |
}
|
sl@34
|
709 |
|
sl@34
|
710 |
node.ExpandAll();
|
sl@32
|
711 |
}
|
sl@30
|
712 |
}
|
sl@17
|
713 |
|
sl@36
|
714 |
|
sl@0
|
715 |
}
|
sl@34
|
716 |
|
sl@34
|
717 |
/// <summary>
|
sl@34
|
718 |
/// A UI thread copy of a client relevant data.
|
sl@34
|
719 |
/// Keeping this copy in the UI thread helps us deal with threading issues.
|
sl@34
|
720 |
/// </summary>
|
sl@34
|
721 |
public class ClientData
|
sl@34
|
722 |
{
|
sl@34
|
723 |
public ClientData(string aSessionId, IDisplayServiceCallback aCallback)
|
sl@34
|
724 |
{
|
sl@34
|
725 |
SessionId = aSessionId;
|
sl@34
|
726 |
Name = "";
|
sl@34
|
727 |
Texts = new List<string>();
|
sl@34
|
728 |
Callback = aCallback;
|
sl@34
|
729 |
}
|
sl@34
|
730 |
|
sl@34
|
731 |
public string SessionId { get; set; }
|
sl@34
|
732 |
public string Name { get; set; }
|
sl@34
|
733 |
public List<string> Texts { get; set; }
|
sl@34
|
734 |
public IDisplayServiceCallback Callback { get; set; }
|
sl@34
|
735 |
}
|
sl@0
|
736 |
}
|