SharpDisplayManager: MainForm.cs@745d9ee1a2c0

     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 CodeProject.Dialog;

    12 namespace SharpDisplayManager

    13 {

    14     public partial class MainForm : Form

    15     {

    16         DateTime LastTickTime;

    17         Display iDisplay;

    19         public MainForm()

    20         {

    21             LastTickTime = DateTime.Now;

    22             iDisplay = new Display();

    24             InitializeComponent();

    25             UpdateStatus();

    27             //Load settings

    28             marqueeLabelTop.Font = Properties.Settings.Default.DisplayFont;

    29             marqueeLabelBottom.Font = Properties.Settings.Default.DisplayFont;

    30             checkBoxShowBorders.Checked = Properties.Settings.Default.DisplayShowBorders;

    31             checkBoxConnectOnStartup.Checked = Properties.Settings.Default.DisplayConnectOnStartup;

    32             //

    33             tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);

    34         }

    36         private void MainForm_Load(object sender, EventArgs e)

    37         {

    38             if (Properties.Settings.Default.DisplayConnectOnStartup)

    39             {

    40                 iDisplay.Open();

    41                 UpdateStatus();

    42             }

    43         }

    46         private void buttonFont_Click(object sender, EventArgs e)

    47         {

    48             //fontDialog.ShowColor = true;

    49             //fontDialog.ShowApply = true;

    50             fontDialog.ShowEffects = true;

    51             fontDialog.Font = marqueeLabelTop.Font;

    52             //fontDialog.ShowHelp = true;

    54             //fontDlg.MaxSize = 40;

    55             //fontDlg.MinSize = 22;

    57             //fontDialog.Parent = this;

    58             //fontDialog.StartPosition = FormStartPosition.CenterParent;

    60             //DlgBox.ShowDialog(fontDialog);

    62             //if (fontDialog.ShowDialog(this) != DialogResult.Cancel)

    63             if (DlgBox.ShowDialog(fontDialog) != DialogResult.Cancel)

    64             {

    66                 //MsgBox.Show("MessageBox MsgBox", "MsgBox caption");

    68                 //MessageBox.Show("Ok");

    69                 marqueeLabelTop.Font = fontDialog.Font;

    70                 marqueeLabelBottom.Font = fontDialog.Font;

    71                 Properties.Settings.Default.DisplayFont = fontDialog.Font;

    72                 Properties.Settings.Default.Save();

    73                 //label1.Font = fontDlg.Font;

    74                 //textBox1.BackColor = fontDlg.Color;

    75                 //label1.ForeColor = fontDlg.Color;

    76             }

    77         }

    79         private void buttonCapture_Click(object sender, EventArgs e)

    80         {

    81             System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);

    82             tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);

    83             bmp.Save("c:\\capture.png");

    84         }

    86         private void CheckForRequestResults()

    87         {

    88             if (iDisplay.IsRequestPending())

    89             {

    90                 switch (iDisplay.AttemptRequestCompletion())

    91                 {

    92                     case Display.TMiniDisplayRequest.EMiniDisplayRequestPowerSupplyStatus:

    93                         if (iDisplay.PowerSupplyStatus())

    94                         {

    95                             toolStripStatusLabelPower.Text = "ON";

    96                         }

    97                         else

    98                         {

    99                             toolStripStatusLabelPower.Text = "OFF";

   100                         }

   101                         //Issue next request then

   102                         iDisplay.RequestDeviceId();

   103                         break;

   105                     case Display.TMiniDisplayRequest.EMiniDisplayRequestDeviceId:

   106                         toolStripStatusLabelConnect.Text += " - " + iDisplay.DeviceId();

   107                         //Issue next request then

   108                         iDisplay.RequestFirmwareRevision();

   109                         break;

   111                     case Display.TMiniDisplayRequest.EMiniDisplayRequestFirmwareRevision:

   112                         toolStripStatusLabelConnect.Text += " v" + iDisplay.FirmwareRevision();

   113                         //No more request to issue

   114                         break;

   115                 }

   116             }

   117         }

   119         private void timer_Tick(object sender, EventArgs e)

   120         {

   121             //Update our animations

   122             DateTime NewTickTime = DateTime.Now;

   124             marqueeLabelTop.UpdateAnimation(LastTickTime, NewTickTime);

   125             marqueeLabelBottom.UpdateAnimation(LastTickTime, NewTickTime);

   127             //Update our display

   128             if (iDisplay.IsOpen())

   129             {

   130                 CheckForRequestResults();

   132                 //Draw to bitmap

   133                 System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);

   134                 tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);

   135                 //Send it to our display

   136                 for (int i = 0; i < bmp.Width; i++)

   137                 {

   138                     for (int j = 0; j < bmp.Height; j++)

   139                     {

   140                         unchecked

   141                         {

   142                         uint color=(uint)bmp.GetPixel(i, j).ToArgb();

   143                         //(checkBoxShowBorders.Checked?color!=0xFFFFFFFF:color == 0xFF000000)

   144                         iDisplay.SetPixel(i, j, Convert.ToInt32(color != 0xFFFFFFFF));

   145                         }

   146                     }

   147                 }

   149                 iDisplay.SwapBuffers();

   151             }

   153             //Compute instant FPS

   154             toolStripStatusLabelFps.Text = (1.0/NewTickTime.Subtract(LastTickTime).TotalSeconds).ToString("F0") + " FPS";

   156             LastTickTime = NewTickTime;

   158         }

   160         private void buttonOpen_Click(object sender, EventArgs e)

   161         {

   162             if (iDisplay.Open())

   163             {

   164                 UpdateStatus();

   165                 iDisplay.RequestPowerSupplyStatus();

   166             }

   167             else

   168             {

   169                 UpdateStatus();

   170                 toolStripStatusLabelConnect.Text = "Connection error";

   171             }

   173         }

   175         private void buttonClose_Click(object sender, EventArgs e)

   176         {

   177             iDisplay.Close();

   178             UpdateStatus();

   179         }

   181         private void buttonClear_Click(object sender, EventArgs e)

   182         {

   183             iDisplay.Clear();

   184             iDisplay.SwapBuffers();

   185         }

   187         private void buttonFill_Click(object sender, EventArgs e)

   188         {

   189             iDisplay.Fill();

   190             iDisplay.SwapBuffers();

   191         }

   193         private void trackBarBrightness_Scroll(object sender, EventArgs e)

   194         {

   195             Properties.Settings.Default.DisplayBrightness = trackBarBrightness.Value;

   196             Properties.Settings.Default.Save();

   197             iDisplay.SetBrightness(trackBarBrightness.Value);

   199         }

   201         private void UpdateStatus()

   202         {

   203             if (iDisplay.IsOpen())

   204             {

   205                 buttonFill.Enabled = true;

   206                 buttonClear.Enabled = true;

   207                 buttonOpen.Enabled = false;

   208                 buttonClose.Enabled = true;

   209                 trackBarBrightness.Enabled = true;

   210                 trackBarBrightness.Minimum = iDisplay.MinBrightness();

   211                 trackBarBrightness.Maximum = iDisplay.MaxBrightness();

   212                 trackBarBrightness.Value = Properties.Settings.Default.DisplayBrightness;

   213                 trackBarBrightness.LargeChange = Math.Max(1,(iDisplay.MaxBrightness() - iDisplay.MinBrightness())/5);

   214                 trackBarBrightness.SmallChange = 1;

   215                 iDisplay.SetBrightness(Properties.Settings.Default.DisplayBrightness);

   217                 toolStripStatusLabelConnect.Text = "Connected - " + iDisplay.Vendor() + " - " + iDisplay.Product();

   218                 //+ " - " + iDisplay.SerialNumber();

   219             }

   220             else

   221             {

   222                 buttonFill.Enabled = false;

   223                 buttonClear.Enabled = false;

   224                 buttonOpen.Enabled = true;

   225                 buttonClose.Enabled = false;

   226                 trackBarBrightness.Enabled = false;

   227                 toolStripStatusLabelConnect.Text = "Disconnected";

   228             }

   229         }

   233         private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)

   234         {

   235             tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);

   236             Properties.Settings.Default.DisplayShowBorders = checkBoxShowBorders.Checked;

   237             Properties.Settings.Default.Save();

   238         }

   240         private void checkBoxConnectOnStartup_CheckedChanged(object sender, EventArgs e)

   241         {

   242             Properties.Settings.Default.DisplayConnectOnStartup = checkBoxConnectOnStartup.Checked;

   243             Properties.Settings.Default.Save();

   244         }

   246     }

   247 }

author	sl
	Sat, 12 Jul 2014 13:13:17 +0200
changeset 13	745d9ee1a2c0
parent 12	f37c5ff8af18
child 14	d1fa9de444b0
permissions	-rw-r--r--