private void LoadImageFromLBXFile(LBXFile lbxFile, InternalFileClass internalFile)
{
currentBitmaps = internalFile.GetBitmaps(lbxFile);
if (currentBitmaps.Length > 1)
{
framesBar.Enabled = true;
framesBar.SetRange(0, currentBitmaps.Length - 1);
}
else
{
framesBar.Enabled = false;
framesBar.SetRange(0, 1);
}
framesBar.Value = 0;
widthLabel.Text = "Width: " + internalFile.Width;
heightLabel.Text = "Height: " + internalFile.Height;
frameLabel.Text = "Frames: " + internalFile.Frames;
pictureBox1.Image = currentBitmaps[0];
pictureBox1.Refresh();
exportImagesButton.Enabled = true;
textPreviewTextBox.Text = string.Empty;
}
private void exportImagesButton_Click(object sender, EventArgs e)
{
if (currentBitmaps == null) //Sanity check
{
return;
}
using (FolderBrowserDialog folderBrowser = new FolderBrowserDialog())
{
if (folderBrowser.ShowDialog() == DialogResult.OK)
{
try
{
var selectedNode = lbxFilesTreeView.SelectedNode;
InternalFileClass internalFile = selectedNode.Tag as InternalFileClass;
for (int i = 0; i < currentBitmaps.Length; i++)
{
currentBitmaps[i].Save(Path.Combine(folderBrowser.SelectedPath, internalFile.FileName + i + ".BMP"));
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
}
}
/// <summary>
/// Load the image or text or clear out everything if unknown
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lbxFilesTreeView_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
var selectedNode = e.Node;
//Determine if this was an internal file or LBX file
if (selectedNode.Nodes.Count > 0) //Parent LBX file, don't do anything
{
return;
}
InternalFileClass internalFile = selectedNode.Tag as InternalFileClass;
if (internalFile != null)
{
//An image file
LBXFile lbxFile = selectedNode.Parent.Tag as LBXFile;
if (lbxFile != null) //Sanity check
{
LoadImageFromLBXFile(lbxFile, internalFile);
}
else
{
MessageBox.Show(this, "I dunno what happened, but apparently parent node doesn't have LBX File loaded", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
//Probably a text file
LBXFile lbxFile = selectedNode.Tag as LBXFile;
LoadTextFromLBXFile(lbxFile);
}
}
/// <summary>
/// Loads the internal files' names, start and end positions in byte array
/// </summary>
private void LoadFiles()
{
internalFiles = new List <InternalFileClass>();
for (int i = 0; i < numOfInternalFiles; i++)
{
InternalFileClass newFile = new InternalFileClass();
if (LBXFileType == LBXFileTypeEnum.IMAGE)
{
char[] name = new char[8];
char[] comment = new char[24];
for (int k = 0; k < 8; k++)
{
name[k] = lookup[(char)bytes[512 + (i * 32) + k]] ? (char)bytes[512 + (i * 32) + k] : ' ';
}
for (int k = 0; k < 24; k++)
{
comment[k] = lookup[(char)bytes[520 + (i * 32) + k]] ? (char)bytes[520 + (i * 32) + k] : ' ';
}
newFile.Comment = new string(comment);
newFile.FileName = new string(name);
}
else
{
newFile.FileName = "File " + (i + 1);
}
int currentPos = 8 + (i * 4);
//Unsigned integers are stored backwards (4 bytes per integer), so read from left to right, while multiplying each byte's value by 256^i, with i starting at 0, to get the real value
newFile.StartPos = bytes[currentPos + 0] + (uint)(bytes[currentPos + 1] * FirstPower) + (uint)(bytes[currentPos + 2] * SecondPower) +
(uint)(bytes[currentPos + 3] * ThirdPower);
newFile.EndPos = bytes[currentPos + 4] + (uint)(bytes[currentPos + 5] * FirstPower) + (uint)(bytes[currentPos + 6] * SecondPower) +
(uint)(bytes[currentPos + 7] * ThirdPower);
internalFiles.Add(newFile);
}
}
