win/C#/frmQueue.cs

   1 using System;\r
   2 using System.Collections.Generic;\r
   3 using System.ComponentModel;\r
   4 using System.Data;\r
   5 using System.Drawing;\r
   6 using System.Text;\r
   7 using System.Windows.Forms;\r
   8 using System.Threading;\r
   9 using System.Diagnostics;\r
  10 \r
  11 namespace Handbrake\r
  12 {\r
  13     public partial class frmQueue : Form\r
  14     {\r
  15         private delegate void ProgressUpdateHandler();\r
  16 \r
  17         public frmQueue()\r
  18         {\r
  19             InitializeComponent();\r
  20         }\r
  21 \r
  22         private void btn_Close_Click(object sender, EventArgs e)\r
  23         {\r
  24             this.Hide();\r
  25         }\r
  26 \r
  27         private void btn_delete_Click(object sender, EventArgs e)\r
  28         {\r
  29             list_queue.Items.Remove(list_queue.SelectedItem);\r
  30         }\r
  31 \r
  32         private void btn_up_Click(object sender, EventArgs e)\r
  33         {\r
  34             int count = list_queue.Items.Count;\r
  35             int itemToMove = list_queue.SelectedIndex;\r
  36             int previousItemint = 0; \r
  37             String previousItem = "";\r
  38 \r
  39              if (itemToMove > 0){\r
  40                 previousItemint = itemToMove - 1;\r
  41                 previousItem = list_queue.Items[previousItemint].ToString();\r
  42                 list_queue.Items[previousItemint] = list_queue.Items[itemToMove];\r
  43                 list_queue.Items[itemToMove] = previousItem;\r
  44                 list_queue.SelectedIndex = list_queue.SelectedIndex - 1;\r
  45             }\r
  46         }\r
  47 \r
  48         private void btn_down_Click(object sender, EventArgs e)\r
  49         {\r
  50             int count = list_queue.Items.Count;\r
  51             int itemToMove = list_queue.SelectedIndex;\r
  52             int itemAfterInt = 0; \r
  53             String itemAfter = "";\r
  54 \r
  55             if (itemToMove < (count - 1))\r
  56             {\r
  57                 itemAfterInt = itemToMove + 1;\r
  58                 itemAfter = list_queue.Items[itemAfterInt].ToString();\r
  59                 list_queue.Items[itemAfterInt] = list_queue.Items[itemToMove];\r
  60                 list_queue.Items[itemToMove] = itemAfter;\r
  61                 list_queue.SelectedIndex = list_queue.SelectedIndex + 1;\r
  62             }\r
  63         }\r
  64 \r
  65         private void btn_q_encoder_Click(object sender, EventArgs e)\r
  66         {\r
  67             progressBar.Value = 0;\r
  68             lbl_progressValue.Text = "0 %";\r
  69             progressBar.Step = 100 / list_queue.Items.Count;\r
  70             progressBar.Update();\r
  71             ThreadPool.QueueUserWorkItem(startProc);\r
  72         }\r
  73 \r
  74         private void startProc(object state)\r
  75         {\r
  76             int initialListCount = list_queue.Items.Count;\r
  77             for (int i = 0; i < initialListCount; i++)\r
  78             {\r
  79                 string query = list_queue.Items[0].ToString();\r
  80 \r
  81                 Functions.CLI process = new Functions.CLI();\r
  82                 Process hbProc = process.runCli(this, query, false, false, false, false);\r
  83        \r
  84                 hbProc.WaitForExit();\r
  85                 hbProc.Close();\r
  86                 hbProc.Dispose();\r
  87 \r
  88                 updateUIElements();\r
  89             }\r
  90         }\r
  91 \r
  92         private void updateUIElements()\r
  93         {\r
  94             if (this.InvokeRequired)\r
  95             {\r
  96                 this.BeginInvoke(new ProgressUpdateHandler(updateUIElements));\r
  97                 return;\r
  98             }\r
  99             this.list_queue.Items.RemoveAt(0);\r
 100             progressBar.PerformStep();\r
 101             lbl_progressValue.Text = string.Format("{0} %", progressBar.Value);\r
 102             progressBar.Update();\r
 103 \r
 104             if (progressBar.Value == 100)\r
 105             {\r
 106                 MessageBox.Show("Encode Queue Completed!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);\r
 107                 progressBar.Value = 0;\r
 108                 progressBar.Update();\r
 109                 lbl_progressValue.Text = "0 %";\r
 110             }\r
 111         }\r
 112     }\r
 113 }