/// <summary>
/// Load the contents of an external file to the copy buffer
/// Returns the column count
/// </summary>
public static void Load(string filename, ref TASMovieInputCollection buffer)
{
StreamReader reader = File.OpenText(filename);
string header = reader.ReadLine();
int controllers = 0;
// TODO::This is a weak validation routine
if (header.Length != 3)
{
MessageBox.Show(frmMain.frm, "Buffer file appears to be invalid", "Oops",
MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1);
return;
}
string lineItem = null;
while ((lineItem = reader.ReadLine()) != null)
{
TASMovieInput[] frame = new TASMovieInput[1];
string[] split = lineItem.Split('|');
for (int i = 0; i < split.Length; i++)
{
frame[0].Controller[i] = split[i];
}
TASMovieInput.Insert(ref buffer.Input, ref frame, buffer.Input.Length);
controllers = split.Length;
}
reader.Close(); reader.Dispose();
buffer.Format = (TASForm.MovieType)Enum.Parse(typeof(TASForm.MovieType), header);
buffer.Controllers = controllers;
}
/// <summary>
/// Insert the buffered frame input at/after the selected position.
/// </summary>
private void pasteFrames(bool after)
{
bool notEmpty = (lvInput.Items.Count > 0);
if (notEmpty)
{
// check for a valid paste position
if (lvInput.SelectedIndices.Count == 0)
{
return;
}
}
int framePos = notEmpty ? (after ? lvInput.SelectedIndices[lvInput.SelectedIndices.Count - 1] + 1: lvInput.SelectedIndices[0]) : 0;
// confirm whether to paste frames
if (mnuEditingPrompt.Checked)
{
DialogResult confirmPaste = MessageBox.Show(this,
"Paste " + FrameBuffer.Input.Length + " frame(s) "
+ (notEmpty && after ? "after frame " + (framePos - 1) : "at frame " + framePos) + " ?",
"Confirm Paste",
MessageBoxButtons.OKCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (confirmPaste != DialogResult.OK)
{
return;
}
}
UndoBuffer.Add(ref UndoHistory, ref FrameData.Input);
TASMovieInput.Insert(ref FrameData.Input, ref FrameBuffer.Input, framePos);
updateControlsAfterEdit();
lvInput.SelectedIndices.Clear();
for (int i = 0; i < FrameBuffer.Input.Length; i++)
{
lvInput.Items[framePos + i].Selected = true;
}
int focusPos = lvInput.SelectedIndices[lvInput.SelectedIndices.Count - 1];
lvInput.Items[focusPos].Focused = true;
lvInput.Focus();
lvInput.EnsureVisible(focusPos);
lvInput.Refresh();
Msg.AddMsg("Pasted " + FrameBuffer.Input.Length + " frame(s)");
}
/// <summary>
/// Append a blank row into the listview after the selectedIndex point and
/// update the inputArray, or prompt for insertion of multiple frames based
/// on how many frames were selected.
/// </summary>
private void appendFrames()
{
int framePosition = FrameData.Input.Length;
int totalFrames = 1;
// make sure something is selected
if (lvInput.SelectedIndices.Count > 0)
{
framePosition = lvInput.SelectedIndices[lvInput.SelectedIndices.Count - 1] + 1;
totalFrames = lvInput.SelectedIndices.Count;
}
if (FrameData.Input.Length == 0)
{
framePosition = 0;
}
// prompt for multiple frame insertion
if (lvInput.SelectedIndices.Count > 1 && mnuEditingPrompt.Checked)
{
DialogResult confirmAdd = MessageBox.Show(this,
"Are you sure you want to append " + totalFrames + " frames after frame " + framePosition,
"Confirm Multiple Frame Insertion",
MessageBoxButtons.OKCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (confirmAdd != DialogResult.OK)
{
return;
}
}
UndoBuffer.Add(ref UndoHistory, ref FrameData.Input);
TASMovieInput.Insert(ref FrameData.Input, new TASMovieInput(), framePosition, totalFrames);
updateControlsAfterEdit();
Msg.AddMsg("Appended " + totalFrames + " frame(s) after position " + framePosition);
}
/// <summary>
/// Insert the buffered frame input at/after each selected position.
/// </summary>
private void pasteFramesMultiple(bool after)
{
// check for a valid paste position
if (lvInput.SelectedIndices.Count <= 1)
{
return;
}
int[] selectedIndices = new int[lvInput.SelectedIndices.Count];
if (after)
{
for (int i = 0; i < selectedIndices.Length; i++)
{
selectedIndices[i] = lvInput.SelectedIndices[i] + 1;
}
}
else
{
lvInput.SelectedIndices.CopyTo(selectedIndices, 0);
}
bool multiplePaste = false;
// ask whether to paste multiple times
if (mnuEditingPrompt.Checked)
{
DialogResult confirmPaste = MessageBox.Show(this,
"Paste " + selectedIndices.Length + " chunks of " + FrameBuffer.Input.Length + " frame(s) "
+ (after ? "after" : "before") + " each selected frame?\nWarning: this might be extremely slow!",
"Confirm Paste",
MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (confirmPaste == DialogResult.Yes)
{
multiplePaste = true;
}
else if (confirmPaste == DialogResult.No)
{
multiplePaste = false;
}
else
{
return;
}
}
UndoBuffer.Add(ref UndoHistory, ref FrameData.Input);
if (multiplePaste)
{
TASMovieInput.InsertMultiple(ref FrameData.Input, ref FrameBuffer.Input, selectedIndices);
}
else
{
TASMovieInput.Insert(ref FrameData.Input, ref FrameBuffer.Input,
(after ? selectedIndices[selectedIndices.Length - 1] : selectedIndices[0]));
}
lvInput.ClearVirtualCache();
lvInput.VirtualListSource = FrameData.Input;
lvInput.VirtualListSize = FrameData.Input.Length;
lvInput.SelectedIndices.Clear();
lvInput.Refresh();
if (multiplePaste)
{
for (int i = 0; i < selectedIndices.Length; i++)
{
for (int j = 0; j < FrameBuffer.Input.Length; j++)
{
lvInput.Items[selectedIndices[i] + i * FrameBuffer.Input.Length + j].Selected = true;
}
}
}
else
{
int startPos = (after ? selectedIndices[selectedIndices.Length - 1] : selectedIndices[0]);
for (int i = 0; i < FrameBuffer.Input.Length; i++)
{
lvInput.Items[startPos + i].Selected = true;
}
}
int focusPos = lvInput.SelectedIndices[lvInput.SelectedIndices.Count - 1];
lvInput.Items[focusPos].Focused = true;
lvInput.Focus();
lvInput.EnsureVisible(focusPos);
updateControlsAfterEdit();
if (multiplePaste)
{
Msg.AddMsg("Pasted " + lvInput.SelectedIndices.Count + " chunks of " + FrameBuffer.Input.Length + " frame(s)");
}
else
{
Msg.AddMsg("Pasted " + FrameBuffer.Input.Length + " frame(s)");
}
}