public TextEditorViewModel(TextFileModel textFile)
{
_Initialize(textFile);
}
private void _Initialize(TextFileModel textFile)
{
Name = textFile.FileInfo.FullName;
_Text = textFile.Text;
SaveAsCommand = new Command(arg =>
{
if (arg as object[] == null)
SaveAs(this.Name);
else
{
string name = "";
foreach (var parts in arg as object[])
name += parts.ToString();
SaveAs(name);
}
});
FindTextCommand = new Command(arg =>
{
string searchingText = (arg as object[])[0].ToString();
bool ignoreCase = (bool)(arg as object[])[1];
SelectionStart = FindNext(searchingText, ignoreCase);
if (SelectionStart != -1) SelectionLength = (arg as object[])[0].ToString().Length;
});
ChangeCaseCommand = new Command(arg =>
{
if (arg.ToString().ToLower() == "down") ChangeCase(SelectionStart, SelectionLength, StringCase.Lower);
if (arg.ToString().ToLower() == "up") ChangeCase(SelectionStart, SelectionLength, StringCase.Upper);
});
ChangeCaseCommand.CanExecuteDelegate = arg => SelectionLength != 0;
var htmlFile = textFile as HtmlFileModel;
if (htmlFile != null)
IsHtml = true;
DisplayHtlFilesCommand = new Command(arg =>
{
if (System.Convert.ToBoolean(arg))
FindHtmlFiles();
});
DisplayHtlFilesCommand.CanExecuteDelegate = arg => IsHtml;
}
