SharpDisplayManager: Client/MainForm.cs@9bcab0dfa376

     1 using System;

     2 using System.Collections.Generic;

     3 using System.ComponentModel;

     4 using System.Data;

     5 using System.Drawing;

     6 using System.Linq;

     7 using System.Text;

     8 using System.Threading.Tasks;

     9 using System.Windows.Forms;

    10 using System.ServiceModel;

    11 using System.ServiceModel.Channels;

    12 using System.Diagnostics;

    13 using SharpDisplay;

    16 namespace SharpDisplayClient

    17 {

    18     public partial class MainForm : Form

    19     {

    20         DisplayClient iClient;

    22         ContentAlignment Alignment;

    23         DataField iTextFieldTop;

    25         public MainForm()

    26         {

    27             InitializeComponent();

    28             Alignment = ContentAlignment.MiddleLeft;

    29             iTextFieldTop = new DataField(0);

    30         }

    33         private void MainForm_Load(object sender, EventArgs e)

    34         {

    35             iClient = new DisplayClient(this);

    36             iClient.Open();

    38             //Connect using unique name

    39             //string name = DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss.fff tt");

    40             string name = "Client-" + (iClient.ClientCount() - 1);

    41             iClient.SetName(name);

    42             //Text = Text + ": " + name;

    43             Text = "[[" + name + "]]  " + iClient.SessionId;

    45             //

    46             textBoxTop.Text = iClient.Name;

    47             textBoxBottom.Text = iClient.SessionId;

    49         }

    53         public delegate void CloseConnectionDelegate();

    54         public delegate void CloseDelegate();

    56         /// <summary>

    57         ///

    58         /// </summary>

    59         public void CloseConnectionThreadSafe()

    60         {

    61             if (this.InvokeRequired)

    62             {

    63                 //Not in the proper thread, invoke ourselves

    64                 CloseConnectionDelegate d = new CloseConnectionDelegate(CloseConnectionThreadSafe);

    65                 this.Invoke(d, new object[] { });

    66             }

    67             else

    68             {

    69                 //We are in the proper thread

    70                 if (IsClientReady())

    71                 {

    72                     string sessionId = iClient.SessionId;

    73                     Trace.TraceInformation("Closing client: " + sessionId);

    74                     iClient.Close();

    75                     Trace.TraceInformation("Closed client: " + sessionId);

    76                 }

    78                 iClient = null;

    79             }

    80         }

    82         /// <summary>

    83         ///

    84         /// </summary>

    85         public void CloseThreadSafe()

    86         {

    87             if (this.InvokeRequired)

    88             {

    89                 //Not in the proper thread, invoke ourselves

    90                 CloseDelegate d = new CloseDelegate(CloseThreadSafe);

    91                 this.Invoke(d, new object[] { });

    92             }

    93             else

    94             {

    95                 //We are in the proper thread

    96                 Close();

    97             }

    98         }

   101         private void MainForm_FormClosing(object sender, FormClosingEventArgs e)

   102         {

   103             CloseConnectionThreadSafe();

   104         }

   106         public bool IsClientReady()

   107         {

   108             return (iClient != null && iClient.IsReady());

   109         }

   111         private void buttonAlignLeft_Click(object sender, EventArgs e)

   112         {

   113             Alignment = ContentAlignment.MiddleLeft;

   114             textBoxTop.TextAlign = HorizontalAlignment.Left;

   115             textBoxBottom.TextAlign = HorizontalAlignment.Left;

   116         }

   118         private void buttonAlignCenter_Click(object sender, EventArgs e)

   119         {

   120             Alignment = ContentAlignment.MiddleCenter;

   121             textBoxTop.TextAlign = HorizontalAlignment.Center;

   122             textBoxBottom.TextAlign = HorizontalAlignment.Center;

   123         }

   125         private void buttonAlignRight_Click(object sender, EventArgs e)

   126         {

   127             Alignment = ContentAlignment.MiddleRight;

   128             textBoxTop.TextAlign = HorizontalAlignment.Right;

   129             textBoxBottom.TextAlign = HorizontalAlignment.Right;

   130         }

   132         private void buttonSetTopText_Click(object sender, EventArgs e)

   133         {

   134             //TextField top = new TextField(0, textBoxTop.Text, ContentAlignment.MiddleLeft);

   135             iTextFieldTop.Text = textBoxTop.Text;

   136             iTextFieldTop.Alignment = Alignment;

   137             bool res = iClient.SetField(iTextFieldTop);

   139             if (!res)

   140             {

   141                 MessageBox.Show("Create you fields first", "Field update error", MessageBoxButtons.OK, MessageBoxIcon.Error);

   142             }

   145         }

   147         private void buttonSetText_Click(object sender, EventArgs e)

   148         {

   149             //Set one column two lines layout

   150             TableLayout layout = new TableLayout(1, 2);

   151             iClient.SetLayout(layout);

   153             //Set our fields

   154             iClient.CreateFields(new DataField[]

   155             {

   156                 new DataField(0, textBoxTop.Text, Alignment),

   157                 new DataField(1, textBoxBottom.Text, Alignment)

   158             });

   159         }

   161         private void buttonLayoutUpdate_Click(object sender, EventArgs e)

   162         {

   163             //Define a 2 by 2 layout

   164             TableLayout layout = new TableLayout(2,2);

   165             //Second column only takes up 25%

   166             layout.Columns[1].Width = 25F;

   167             //Send layout to server

   168             iClient.SetLayout(layout);

   169         }

   171         private void buttonSetBitmap_Click(object sender, EventArgs e)

   172         {

   173             int x1 = 0;

   174             int y1 = 0;

   175             int x2 = 256;

   176             int y2 = 32;

   178             Bitmap bitmap = new Bitmap(x2,y2);

   179             Pen blackPen = new Pen(Color.Black, 3);

   181             // Draw line to screen.

   182             using (var graphics = Graphics.FromImage(bitmap))

   183             {

   184                 graphics.DrawLine(blackPen, x1, y1, x2, y2);

   185                 graphics.DrawLine(blackPen, x1, y2, x2, y1);

   186             }

   188             DataField field = new DataField(0, bitmap);

   189             //field.ColumnSpan = 2;

   190             iClient.SetField(field);

   191         }

   193         private void buttonBitmapLayout_Click(object sender, EventArgs e)

   194         {

   195             SetLayoutWithBitmap();

   196         }

   198         /// <summary>

   199         /// Define a layout with a bitmap field on the left and two lines of text on the right.

   200         /// </summary>

   201         private void SetLayoutWithBitmap()

   202         {

   203             //Define a 2 by 2 layout

   204             TableLayout layout = new TableLayout(2, 2);

   205             //First column only takes 25%

   206             layout.Columns[0].Width = 25F;

   207             //Second column takes up 75%

   208             layout.Columns[1].Width = 75F;

   209             //Send layout to server

   210             iClient.SetLayout(layout);

   212             //Set a bitmap for our first field

   213             int x1 = 0;

   214             int y1 = 0;

   215             int x2 = 64;

   216             int y2 = 64;

   218             Bitmap bitmap = new Bitmap(x2, y2);

   219             Pen blackPen = new Pen(Color.Black, 3);

   221             // Draw line to screen.

   222             using (var graphics = Graphics.FromImage(bitmap))

   223             {

   224                 graphics.DrawLine(blackPen, x1, y1, x2, y2);

   225                 graphics.DrawLine(blackPen, x1, y2, x2, y1);

   226             }

   228             //Create a bitmap field from the bitmap we just created

   229             DataField field = new DataField(0, bitmap);

   230             //We want our bitmap field to span across two rows

   231             field.RowSpan = 2;

   233             //Set texts

   234             iClient.CreateFields(new DataField[]

   235             {

   236                 field,

   237                 new DataField(1, textBoxTop.Text, Alignment),

   238                 new DataField(2, textBoxBottom.Text, Alignment)

   239             });

   241         }

   243         private void buttonIndicatorsLayout_Click(object sender, EventArgs e)

   244         {

   245             //Define a 2 by 4 layout

   246             TableLayout layout = new TableLayout(2, 4);

   247             //First column

   248             layout.Columns[0].Width = 87.5F;

   249             //Second column

   250             layout.Columns[1].Width = 12.5F;

   251             //Send layout to server

   252             iClient.SetLayout(layout);

   254             //Create a bitmap for our indicators field

   255             int x1 = 0;

   256             int y1 = 0;

   257             int x2 = 32;

   258             int y2 = 16;

   260             Bitmap bitmap = new Bitmap(x2, y2);

   261             Pen blackPen = new Pen(Color.Black, 3);

   263             // Draw line to screen.

   264             using (var graphics = Graphics.FromImage(bitmap))

   265             {

   266                 graphics.DrawLine(blackPen, x1, y1, x2, y2);

   267                 graphics.DrawLine(blackPen, x1, y2, x2, y1);

   268             }

   270             //Create a bitmap field from the bitmap we just created

   271             DataField indicator1 = new DataField(2, bitmap);

   272             //Create a bitmap field from the bitmap we just created

   273             DataField indicator2 = new DataField(3, bitmap);

   274             //Create a bitmap field from the bitmap we just created

   275             DataField indicator3 = new DataField(4, bitmap);

   276             //Create a bitmap field from the bitmap we just created

   277             DataField indicator4 = new DataField(5, bitmap);

   279             //

   280             DataField textFieldTop = new DataField(0, textBoxTop.Text, Alignment);

   281             textFieldTop.RowSpan = 2;

   283             DataField textFieldBottom = new DataField(1, textBoxBottom.Text, Alignment);

   284             textFieldBottom.RowSpan = 2;

   287             //Set texts

   288             iClient.CreateFields(new DataField[]

   289             {

   290                 textFieldTop,

   291                 indicator1,

   292                 indicator2,

   293                 textFieldBottom,

   294                 indicator3,

   295                 indicator4

   296             });

   298         }

   300         private void buttonUpdateTexts_Click(object sender, EventArgs e)

   301         {

   303             bool res = iClient.SetFields(new DataField[]

   304             {

   305                 new DataField(0, textBoxTop.Text, Alignment),

   306                 new DataField(1, textBoxBottom.Text, Alignment)

   307             });

   309             if (!res)

   310             {

   311                 MessageBox.Show("Create you fields first", "Field update error", MessageBoxButtons.OK, MessageBoxIcon.Error);

   312             }

   314         }

   315     }

   316 }

author	sl
	Tue, 16 Dec 2014 20:02:06 +0100
changeset 81	9bcab0dfa376
parent 80	408ef0501cb7
child 106	32270ff62819
permissions	-rw-r--r--