win/C#/Controls/Subtitles.cs

   1 using System;\r
   2 using System.Windows.Forms;\r
   3 \r
   4 namespace Handbrake.Controls\r
   5 {\r
   6     public partial class Subtitles : UserControl\r
   7     {\r
   8 \r
   9         // TODO\r
  10         // - Right click menu for adding/removal of tracks.\r
  11         // - Multi-select for removal.\r
  12 \r
  13         public Subtitles()\r
  14         {\r
  15             InitializeComponent();\r
  16         }\r
  17         public int setContainer { get; set; }\r
  18 \r
  19         // Controls\r
  20         private void btn_addSubTrack_Click(object sender, EventArgs e)\r
  21         {\r
  22             string forcedVal = "No";\r
  23             string burnedVal = "No";\r
  24             string defaultSub = "No";\r
  25 \r
  26             if (check_forced.Checked)\r
  27                 forcedVal = "Yes";\r
  28 \r
  29             if (check_burned.Checked)\r
  30             {\r
  31                 if (!drp_subtitleTracks.Text.Contains("Text"))\r
  32                 {\r
  33                     burnedVal = "Yes";\r
  34                     setNoBurned();\r
  35                 }\r
  36             }\r
  37 \r
  38             if (check_default.Checked)\r
  39             {\r
  40                 defaultSub = "Yes";\r
  41                 setNoDefault();\r
  42             }\r
  43 \r
  44             Boolean addTrack = true;\r
  45             if (setContainer == 0 || setContainer == 1)\r
  46             {\r
  47                 burnedVal = "Yes";  // MP4 must have bitmap subs burned in.\r
  48 \r
  49                 // Make sure we only have 1 bitmap track.\r
  50                 if (drp_subtitleTracks.SelectedItem.ToString().Contains("Bitmap"))\r
  51                     foreach (ListViewItem item in lv_subList.Items)\r
  52                     {\r
  53                         if (item.SubItems[1].Text.Contains("Bitmap"))\r
  54                         {\r
  55                             MessageBox.Show(this,\r
  56                                             "MP4 files can only have 1 bitmap track. If you wish to have multiple bitmap tracks you should consider using MKV if suitable.",\r
  57                                             "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
  58                             addTrack = false;\r
  59                         }\r
  60                     }\r
  61             }\r
  62 \r
  63             // Add the track if allowed.\r
  64             if (addTrack)\r
  65             {\r
  66                 ListViewItem newTrack = new ListViewItem(getNewID().ToString());\r
  67 \r
  68                 newTrack.SubItems.Add(drp_subtitleTracks.SelectedItem.ToString());\r
  69                 newTrack.SubItems.Add(forcedVal);\r
  70                 newTrack.SubItems.Add(burnedVal);\r
  71                 newTrack.SubItems.Add(defaultSub);\r
  72 \r
  73                 lv_subList.Items.Add(newTrack);\r
  74             }\r
  75         }\r
  76         private void btn_RemoveSubTrack_Click(object sender, EventArgs e)\r
  77         {\r
  78             removeTrack();\r
  79         }\r
  80         private void lb_subList_SelectedIndexChanged(object sender, EventArgs e)\r
  81         {\r
  82             // Set the dropdown controls based on the selected item in the List.\r
  83             if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)\r
  84             {\r
  85                 // Reset the checkboxes\r
  86                 check_forced.CheckState = CheckState.Unchecked;\r
  87                 check_burned.CheckState = CheckState.Unchecked;\r
  88                 check_default.CheckState = CheckState.Unchecked;\r
  89 \r
  90                 // Setup the controls\r
  91                 int c = 0;\r
  92                 foreach (var item in drp_subtitleTracks.Items)\r
  93                 {\r
  94                     if (item.ToString() == lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[1].Text)\r
  95                         drp_subtitleTracks.SelectedIndex = c;\r
  96                     c++;\r
  97                 }\r
  98                 drp_subtitleTracks.SelectedItem = lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[1];\r
  99 \r
 100                 if (lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[2].Text == "Yes")\r
 101                     check_forced.CheckState = CheckState.Checked;\r
 102 \r
 103                 if (lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[3].Text == "Yes")\r
 104                     check_burned.CheckState = CheckState.Checked;\r
 105 \r
 106                 if (lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[4].Text == "Yes")\r
 107                     check_default.CheckState = CheckState.Checked;\r
 108 \r
 109                 AudioTrackGroup.Text = "Selected Track: " + lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[0].Text;\r
 110             }\r
 111             else\r
 112                 AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";\r
 113         }\r
 114 \r
 115         private void drp_subtitleTracks_SelectedIndexChanged(object sender, EventArgs e)\r
 116         {\r
 117              // Update an item in the  list if required.\r
 118             if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)\r
 119             {\r
 120                 lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[1].Text = drp_subtitleTracks.SelectedItem.ToString();\r
 121                 lv_subList.Select();\r
 122             }\r
 123         }\r
 124         private void check_forced_CheckedChanged(object sender, EventArgs e)\r
 125         {\r
 126                // Update an item in the  list if required.\r
 127             if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)\r
 128             {\r
 129                 lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[2].Text = check_forced.Checked ? "Yes" : "No";\r
 130                 lv_subList.Select();\r
 131             }\r
 132         }\r
 133         private void check_burned_CheckedChanged(object sender, EventArgs e)\r
 134         {\r
 135            // Update an item in the  list if required.\r
 136             if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)\r
 137             {\r
 138                 if (check_burned.Checked) // Make sure we only have 1 burned track\r
 139                     setNoBurned();\r
 140 \r
 141                 lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[3].Text = check_burned.Checked ? "Yes" : "No";\r
 142                 lv_subList.Select();\r
 143             }\r
 144         }\r
 145         private void check_default_CheckedChanged(object sender, EventArgs e)\r
 146         {\r
 147             // Update an item in the  list if required.\r
 148             if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)\r
 149             {\r
 150                 if (check_default.Checked) // Make sure we only have 1 default track\r
 151                     setNoDefault();\r
 152 \r
 153                 lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[4].Text = check_default.Checked ? "Yes" : "No";\r
 154                 lv_subList.Select();\r
 155             }\r
 156         }\r
 157 \r
 158         // Functions\r
 159         private void setNoDefault()\r
 160         {\r
 161             foreach (ListViewItem item in lv_subList.Items)\r
 162             {\r
 163                 if (item.SubItems[4].Text == "Yes")\r
 164                     item.SubItems[4].Text = "No";\r
 165             }\r
 166         }\r
 167         private void setNoBurned()\r
 168         {\r
 169             foreach (ListViewItem item in lv_subList.Items)\r
 170             {\r
 171                 if (item.SubItems[3].Text == "Yes")\r
 172                     item.SubItems[3].Text = "No";\r
 173             }\r
 174         }\r
 175         private void removeTrack()\r
 176         {\r
 177             // Remove the Item and reselect the control if the following conditions are met.\r
 178             if (lv_subList.SelectedItems.Count != 0)\r
 179             {\r
 180                 // Record the current selected index.\r
 181                 int currentPosition = lv_subList.SelectedIndices[0];\r
 182 \r
 183                 lv_subList.Items.RemoveAt(lv_subList.SelectedIndices[0]);\r
 184 \r
 185                 // Now reslect the correct item and give focus to the list.\r
 186                 if (lv_subList.Items.Count != 0)\r
 187                 {\r
 188                     if (currentPosition <= (lv_subList.Items.Count - 1))\r
 189                         lv_subList.Items[currentPosition].Selected = true;\r
 190                     else if (currentPosition > (lv_subList.Items.Count - 1))\r
 191                         lv_subList.Items[lv_subList.Items.Count - 1].Selected = true;\r
 192 \r
 193                     lv_subList.Select();\r
 194                 }\r
 195 \r
 196                 // Regenerate the ID numers\r
 197                 reGenerateListIDs();\r
 198             }\r
 199         }\r
 200 \r
 201         // Helper Functions\r
 202         private int getNewID()\r
 203         {\r
 204             return lv_subList.Items.Count + 1;\r
 205         }\r
 206         private void reGenerateListIDs()\r
 207         {\r
 208             int i = 1;\r
 209             foreach (ListViewItem item in lv_subList.Items)\r
 210             {\r
 211                 item.SubItems[0].Text = i.ToString();\r
 212                 i++;\r
 213             }\r
 214         }\r
 215 \r
 216      }\r
 217 }\r