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using System;
using System.Windows.Forms;
namespace Handbrake.Controls
{
public partial class Subtitles : UserControl
{
// TODO
// - Right click menu for adding/removal of tracks.
// - Multi-select for removal.
public Subtitles()
{
InitializeComponent();
}
public int setContainer { get; set; }
// Controls
private void btn_addSubTrack_Click(object sender, EventArgs e)
{
string forcedVal = "No";
string burnedVal = "No";
string defaultSub = "No";
if (check_forced.Checked)
forcedVal = "Yes";
if (check_burned.Checked)
{
if (!drp_subtitleTracks.Text.Contains("Text"))
{
burnedVal = "Yes";
setNoBurned();
}
}
if (check_default.Checked)
{
defaultSub = "Yes";
setNoDefault();
}
Boolean addTrack = true;
if (setContainer == 0 || setContainer == 1)
{
burnedVal = "Yes"; // MP4 must have bitmap subs burned in.
// Make sure we only have 1 bitmap track.
if (drp_subtitleTracks.SelectedItem.ToString().Contains("Bitmap"))
foreach (ListViewItem item in lv_subList.Items)
{
if (item.SubItems[1].Text.Contains("Bitmap"))
{
MessageBox.Show(this,
"MP4 files can only have 1 bitmap track. If you wish to have multiple bitmap tracks you should consider using MKV if suitable.",
"Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
addTrack = false;
}
}
}
// Add the track if allowed.
if (addTrack)
{
ListViewItem newTrack = new ListViewItem(getNewID().ToString());
newTrack.SubItems.Add(drp_subtitleTracks.SelectedItem.ToString());
newTrack.SubItems.Add(forcedVal);
newTrack.SubItems.Add(burnedVal);
newTrack.SubItems.Add(defaultSub);
lv_subList.Items.Add(newTrack);
}
}
private void btn_RemoveSubTrack_Click(object sender, EventArgs e)
{
removeTrack();
}
private void lb_subList_SelectedIndexChanged(object sender, EventArgs e)
{
// Set the dropdown controls based on the selected item in the List.
if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)
{
// Reset the checkboxes
check_forced.CheckState = CheckState.Unchecked;
check_burned.CheckState = CheckState.Unchecked;
check_default.CheckState = CheckState.Unchecked;
// Setup the controls
int c = 0;
foreach (var item in drp_subtitleTracks.Items)
{
if (item.ToString() == lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[1].Text)
drp_subtitleTracks.SelectedIndex = c;
c++;
}
drp_subtitleTracks.SelectedItem = lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[1];
if (lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[2].Text == "Yes")
check_forced.CheckState = CheckState.Checked;
if (lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[3].Text == "Yes")
check_burned.CheckState = CheckState.Checked;
if (lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[4].Text == "Yes")
check_default.CheckState = CheckState.Checked;
AudioTrackGroup.Text = "Selected Track: " + lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[0].Text;
}
else
AudioTrackGroup.Text = "Selected Track: None (Click \"Add Track\" to add)";
}
private void drp_subtitleTracks_SelectedIndexChanged(object sender, EventArgs e)
{
// Update an item in the list if required.
if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)
{
lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[1].Text = drp_subtitleTracks.SelectedItem.ToString();
lv_subList.Select();
}
}
private void check_forced_CheckedChanged(object sender, EventArgs e)
{
// Update an item in the list if required.
if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)
{
lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[2].Text = check_forced.Checked ? "Yes" : "No";
lv_subList.Select();
}
}
private void check_burned_CheckedChanged(object sender, EventArgs e)
{
// Update an item in the list if required.
if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)
{
if (check_burned.Checked) // Make sure we only have 1 burned track
setNoBurned();
lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[3].Text = check_burned.Checked ? "Yes" : "No";
lv_subList.Select();
}
}
private void check_default_CheckedChanged(object sender, EventArgs e)
{
// Update an item in the list if required.
if (lv_subList.Items.Count != 0 && lv_subList.SelectedIndices.Count != 0)
{
if (check_default.Checked) // Make sure we only have 1 default track
setNoDefault();
lv_subList.Items[lv_subList.SelectedIndices[0]].SubItems[4].Text = check_default.Checked ? "Yes" : "No";
lv_subList.Select();
}
}
// Functions
private void setNoDefault()
{
foreach (ListViewItem item in lv_subList.Items)
{
if (item.SubItems[4].Text == "Yes")
item.SubItems[4].Text = "No";
}
}
private void setNoBurned()
{
foreach (ListViewItem item in lv_subList.Items)
{
if (item.SubItems[3].Text == "Yes")
item.SubItems[3].Text = "No";
}
}
private void removeTrack()
{
// Remove the Item and reselect the control if the following conditions are met.
if (lv_subList.SelectedItems.Count != 0)
{
// Record the current selected index.
int currentPosition = lv_subList.SelectedIndices[0];
lv_subList.Items.RemoveAt(lv_subList.SelectedIndices[0]);
// Now reslect the correct item and give focus to the list.
if (lv_subList.Items.Count != 0)
{
if (currentPosition <= (lv_subList.Items.Count - 1))
lv_subList.Items[currentPosition].Selected = true;
else if (currentPosition > (lv_subList.Items.Count - 1))
lv_subList.Items[lv_subList.Items.Count - 1].Selected = true;
lv_subList.Select();
}
// Regenerate the ID numers
reGenerateListIDs();
}
}
// Helper Functions
private int getNewID()
{
return lv_subList.Items.Count + 1;
}
private void reGenerateListIDs()
{
int i = 1;
foreach (ListViewItem item in lv_subList.Items)
{
item.SubItems[0].Text = i.ToString();
i++;
}
}
}
}
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