/// <summary>
/// Handles the Click event of OkButton object.
/// </summary>
private void okButton_Click(object sender, EventArgs e)
{
// update undo manager level
_undoManager.UndoLevel = (int)undoLevelNumericUpDown.Value;
// if compressed data storage in memory must be used
if (compressedVintasoftImageInMemoryRadioButton.Checked)
{
if (!(_dataStorage is CompressedImageStorageInMemory))
{
_dataStorage = new CompressedImageStorageInMemory();
}
}
// if compressed data storage on disk must be used
else if (compressedVintasoftImageOnDiskRadioButton.Checked)
{
CompressedImageStorageOnDisk prevDataStorage =
_dataStorage as CompressedImageStorageOnDisk;
// if data storage is changed
if (prevDataStorage == null ||
!prevDataStorage.StoragePath.Equals(storagePathTextBox.Text, StringComparison.InvariantCultureIgnoreCase))
{
_dataStorage = new CompressedImageStorageOnDisk(storagePathTextBox.Text);
}
}
else
{
_dataStorage = null;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="UndoManagerSettingsForm"/> class.
/// </summary>
/// <param name="undoManager">The undo manager.</param>
/// <param name="dataStorage">The data storage, where data are stored.</param>
public UndoManagerSettingsForm(
UndoManager undoManager,
IDataStorage dataStorage)
{
InitializeComponent();
_undoManager = undoManager;
_dataStorage = dataStorage;
undoLevelNumericUpDown.Value = _undoManager.UndoLevel;
storageGroupBox.Enabled = false;
Type type = this.GetType();
string storagePath = Path.GetDirectoryName(type.Assembly.Location);
storagePath = Path.Combine(storagePath, "Undo");
if (!Directory.Exists(storagePath))
{
Directory.CreateDirectory(storagePath);
}
if (dataStorage is CompressedImageStorageInMemory)
{
compressedVintasoftImageInMemoryRadioButton.Checked = true;
}
else if (dataStorage is CompressedImageStorageOnDisk)
{
storageGroupBox.Enabled = true;
compressedVintasoftImageOnDiskRadioButton.Checked = true;
CompressedImageStorageOnDisk dataStorageOnDisk = (CompressedImageStorageOnDisk)dataStorage;
storagePath = dataStorageOnDisk.StoragePath;
}
else
{
vintasoftImageInMemoryRadioButton.Checked = true;
}
storagePathTextBox.Text = storagePath;
}
