sl@0: using System;
sl@0: using System.Collections.Generic;
sl@0: using System.ComponentModel;
sl@0: using System.Data;
sl@0: using System.Drawing;
sl@0: using System.Linq;
sl@0: using System.Text;
sl@0: using System.Threading.Tasks;
sl@0: using System.Windows.Forms;
sl@0: using CodeProject.Dialog;
sl@0: 
sl@0: namespace SharpDisplayManager
sl@0: {
sl@0:     public partial class MainForm : Form
sl@0:     {
sl@2:         DateTime LastTickTime;
sl@3:         Display iDisplay;
sl@2: 
sl@0:         public MainForm()
sl@0:         {
sl@2:             LastTickTime = DateTime.Now;
sl@3:             iDisplay = new Display();
sl@2: 
sl@0:             InitializeComponent();
sl@7:             UpdateStatus();
sl@8:             //Load settings
sl@8:             marqueeLabelTop.Font = Properties.Settings.Default.DisplayFont;
sl@8:             marqueeLabelBottom.Font = Properties.Settings.Default.DisplayFont;
sl@9:             checkBoxShowBorders.Checked = Properties.Settings.Default.DisplayShowBorders;
sl@0:         }
sl@0: 
sl@0:         private void buttonFont_Click(object sender, EventArgs e)
sl@0:         {
sl@0:             //fontDialog.ShowColor = true;
sl@0:             //fontDialog.ShowApply = true;
sl@0:             fontDialog.ShowEffects = true;
sl@11:             fontDialog.Font = marqueeLabelTop.Font;
sl@0:             //fontDialog.ShowHelp = true;
sl@0: 
sl@0:             //fontDlg.MaxSize = 40;
sl@0:             //fontDlg.MinSize = 22;
sl@0: 
sl@0:             //fontDialog.Parent = this;
sl@0:             //fontDialog.StartPosition = FormStartPosition.CenterParent;
sl@0: 
sl@0:             //DlgBox.ShowDialog(fontDialog);
sl@0: 
sl@0:             //if (fontDialog.ShowDialog(this) != DialogResult.Cancel)
sl@0:             if (DlgBox.ShowDialog(fontDialog) != DialogResult.Cancel)
sl@0:             {
sl@0: 
sl@4:                 //MsgBox.Show("MessageBox MsgBox", "MsgBox caption");
sl@0: 
sl@0:                 //MessageBox.Show("Ok");
sl@4:                 marqueeLabelTop.Font = fontDialog.Font;
sl@4:                 marqueeLabelBottom.Font = fontDialog.Font;
sl@8:                 Properties.Settings.Default.DisplayFont = fontDialog.Font;
sl@8:                 Properties.Settings.Default.Save();
sl@0:                 //label1.Font = fontDlg.Font;
sl@0:                 //textBox1.BackColor = fontDlg.Color;
sl@0:                 //label1.ForeColor = fontDlg.Color;
sl@0:             }
sl@0:         }
sl@0: 
sl@0:         private void buttonCapture_Click(object sender, EventArgs e)
sl@0:         {
sl@0:             System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);
sl@0:             tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);
sl@0:             bmp.Save("c:\\capture.png");
sl@0:         }
sl@2: 
sl@12:         private void CheckForRequestResults()
sl@12:         {
sl@12:             if (iDisplay.IsRequestPending())
sl@12:             {
sl@12:                 switch (iDisplay.AttemptRequestCompletion())
sl@12:                 {
sl@12:                     case Display.TMiniDisplayRequest.EMiniDisplayRequestPowerSupplyStatus:
sl@12:                         if (iDisplay.PowerSupplyStatus())
sl@12:                         {
sl@12:                             toolStripStatusLabelPower.Text = "ON";
sl@12:                         }
sl@12:                         else
sl@12:                         {
sl@12:                             toolStripStatusLabelPower.Text = "OFF";
sl@12:                         }
sl@12:                         //Issue next request then
sl@12:                         iDisplay.RequestDeviceId();
sl@12:                         break;
sl@12: 
sl@12:                     case Display.TMiniDisplayRequest.EMiniDisplayRequestDeviceId:
sl@12:                         toolStripStatusLabelConnect.Text += " - " + iDisplay.DeviceId();
sl@12:                         //Issue next request then
sl@12:                         iDisplay.RequestFirmwareRevision();
sl@12:                         break;
sl@12: 
sl@12:                     case Display.TMiniDisplayRequest.EMiniDisplayRequestFirmwareRevision:
sl@12:                         toolStripStatusLabelConnect.Text += " v" + iDisplay.FirmwareRevision();
sl@12:                         //No more request to issue
sl@12:                         break;
sl@12:                 }
sl@12:             }
sl@12:         }
sl@12: 
sl@2:         private void timer_Tick(object sender, EventArgs e)
sl@12:         {        
sl@2:             //Update our animations
sl@2:             DateTime NewTickTime = DateTime.Now;
sl@2: 
sl@2:             marqueeLabelTop.UpdateAnimation(LastTickTime, NewTickTime);
sl@2:             marqueeLabelBottom.UpdateAnimation(LastTickTime, NewTickTime);
sl@2: 
sl@4:             //Update our display
sl@4:             if (iDisplay.IsOpen())
sl@4:             {
sl@12:                 CheckForRequestResults();
sl@12: 
sl@4:                 //Draw to bitmap
sl@4:                 System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height);
sl@4:                 tableLayoutPanel.DrawToBitmap(bmp, tableLayoutPanel.ClientRectangle);
sl@7:                 //Send it to our display
sl@4:                 for (int i = 0; i < bmp.Width; i++)
sl@4:                 {
sl@4:                     for (int j = 0; j < bmp.Height; j++)
sl@4:                     {
sl@4:                         unchecked
sl@4:                         {
sl@4:                         uint color=(uint)bmp.GetPixel(i, j).ToArgb();
sl@9:                         iDisplay.SetPixel(i, j, Convert.ToInt32((checkBoxShowBorders.Checked?color!=0xFFFFFFFF:color == 0xFF000000)));
sl@4:                         }
sl@4:                     }
sl@4:                 }
sl@4: 
sl@4:                 iDisplay.SwapBuffers();
sl@4: 
sl@4:             }
sl@8: 
sl@8:             //Compute instant FPS
sl@8:             toolStripStatusLabelFps.Text = (1.0/NewTickTime.Subtract(LastTickTime).TotalSeconds).ToString("F0") + " FPS";
sl@8: 
sl@8:             LastTickTime = NewTickTime;
sl@8: 
sl@2:         }
sl@3: 
sl@3:         private void buttonOpen_Click(object sender, EventArgs e)
sl@3:         {
sl@3:             if (iDisplay.Open())
sl@3:             {
sl@7:                 UpdateStatus();
sl@12:                 iDisplay.RequestPowerSupplyStatus();
sl@3:             }
sl@7:             else
sl@7:             {
sl@7:                 UpdateStatus();
sl@7:                 toolStripStatusLabelConnect.Text = "Connection error";
sl@7:             }
sl@7: 
sl@3:         }
sl@3: 
sl@3:         private void buttonClose_Click(object sender, EventArgs e)
sl@3:         {
sl@3:             iDisplay.Close();
sl@9:             UpdateStatus();
sl@3:         }
sl@3: 
sl@3:         private void buttonClear_Click(object sender, EventArgs e)
sl@3:         {
sl@3:             iDisplay.Clear();
sl@3:             iDisplay.SwapBuffers();
sl@3:         }
sl@3: 
sl@3:         private void buttonFill_Click(object sender, EventArgs e)
sl@3:         {
sl@3:             iDisplay.Fill();
sl@3:             iDisplay.SwapBuffers();
sl@3:         }
sl@3: 
sl@3:         private void trackBarBrightness_Scroll(object sender, EventArgs e)
sl@3:         {
sl@9:             Properties.Settings.Default.DisplayBrightness = trackBarBrightness.Value;
sl@9:             Properties.Settings.Default.Save();
sl@3:             iDisplay.SetBrightness(trackBarBrightness.Value);
sl@9: 
sl@3:         }
sl@7: 
sl@7:         private void UpdateStatus()
sl@7:         {
sl@7:             if (iDisplay.IsOpen())
sl@7:             {
sl@7:                 buttonFill.Enabled = true;
sl@7:                 buttonClear.Enabled = true;
sl@7:                 buttonOpen.Enabled = false;
sl@7:                 buttonClose.Enabled = true;
sl@7:                 trackBarBrightness.Enabled = true;
sl@7:                 trackBarBrightness.Minimum = iDisplay.MinBrightness();
sl@11:                 trackBarBrightness.Maximum = iDisplay.MaxBrightness();
sl@9:                 trackBarBrightness.Value = Properties.Settings.Default.DisplayBrightness;
sl@9:                 trackBarBrightness.LargeChange = Math.Max(1,(iDisplay.MaxBrightness() - iDisplay.MinBrightness())/5);
sl@9:                 trackBarBrightness.SmallChange = 1;
sl@9:                 iDisplay.SetBrightness(Properties.Settings.Default.DisplayBrightness);
sl@9: 
sl@10:                 toolStripStatusLabelConnect.Text = "Connected - " + iDisplay.Vendor() + " - " + iDisplay.Product();
sl@10:                 //+ " - " + iDisplay.SerialNumber();
sl@7:             }
sl@7:             else
sl@7:             {
sl@7:                 buttonFill.Enabled = false;
sl@7:                 buttonClear.Enabled = false;
sl@7:                 buttonOpen.Enabled = true;
sl@7:                 buttonClose.Enabled = false;
sl@7:                 trackBarBrightness.Enabled = false;
sl@9:                 toolStripStatusLabelConnect.Text = "Disconnected";
sl@7:             }
sl@7:         }
sl@9: 
sl@9:         private void checkBoxShowBorders_CheckedChanged(object sender, EventArgs e)
sl@9:         {
sl@9:             Properties.Settings.Default.DisplayShowBorders = checkBoxShowBorders.Checked;
sl@9:             Properties.Settings.Default.Save();
sl@9:         }
sl@0:     }
sl@0: }