private void OnCodeClicked(object sender, RoutedEventArgs e)
{
var textwrap = DescriptionTextBox.TextWrapping;
if (textwrap == TextWrapping.Wrap)
{
DescriptionTextBox.TextWrapping = TextWrapping.NoWrap;
}
var startLineIndex = DescriptionTextBox.GetLineIndexFromCharacterIndex(DescriptionTextBox.SelectionStart);
var endLineIndex = DescriptionTextBox.GetLineIndexFromCharacterIndex(DescriptionTextBox.SelectionStart +
DescriptionTextBox.SelectionLength);
if (startLineIndex != endLineIndex)
{
var collection = ColorCode.Languages.All.Select(l => l.Name).OrderBy(n => n).ToList();
collection.Insert(0, "None");
var vm = InputViewFactory.ShowComboBoxInput("Please choose a code language:", "Code Language", collection);
var language = String.Empty;
if (vm.UserCancelled)
{
DescriptionTextBox.TextWrapping = textwrap;
return;
}
if (vm.SelectedValue != "None")
{
language = vm.SelectedValue;
}
for (var index = startLineIndex; index <= endLineIndex; index++)
{
var lineStartIndex = DescriptionTextBox.GetCharacterIndexFromLineIndex(index);
DescriptionTextBox.Text = DescriptionTextBox.Text.Insert(lineStartIndex, " ");
}
if (language != String.Empty)
{
DescriptionTextBox.Text =
DescriptionTextBox.Text.Insert(
DescriptionTextBox.GetCharacterIndexFromLineIndex(startLineIndex),
" " + OmniTextRenderer.LangDefinitionText + language + Environment.NewLine);
endLineIndex++;
}
DescriptionTextBox.SelectionStart = DescriptionTextBox.GetCharacterIndexFromLineIndex(startLineIndex);
var endOfLastLineIndex = DescriptionTextBox.GetCharacterIndexFromLineIndex(endLineIndex) +
DescriptionTextBox.GetLineText(endLineIndex).Length;
DescriptionTextBox.SelectionLength = endOfLastLineIndex - DescriptionTextBox.SelectionStart;
DescriptionTextBox.Focus();
}
else
{
SurroundDescriptionTextWith("`", "code text");
}
DescriptionTextBox.TextWrapping = textwrap;
}
private void OnAddImageClicked(object sender, RoutedEventArgs e)
{
string result;
if (sender == AddImageLocalButton)
{
var ofd = SelectImage(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
if (ofd.FileName == null)
{
return;
}
result = ofd.FileName;
}
else if (sender == AddImageOnlineButton)
{
//var vm = new SimpleInputViewModel("Enter file URL:", "Add Image");
//var view = ViewFactory.CreateViewWithDataContext<SimpleInputView>(vm);
//view.ShowDialog();
var vm = InputViewFactory.ShowTextBoxInput("Enter file URL:", "Add Image");
if (vm.UserCancelled)
{
return;
}
result = vm.SelectedValue;
}
else
{
var ofd = SelectImage(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
if (ofd == null)
{
return;
}
var vm = DataContext as EditOmniViewModel;
if (vm == null)
{
return;
}
var imageDesc = vm.EmbedImage(ofd.FileName, ofd.SafeFileName).Replace(" ", "%20");
SurroundDescriptionTextWith("", "image description");
return;
}
try
{
var uri = new Uri(result);
SurroundDescriptionTextWith("", "image description");
}
catch (UriFormatException)
{
SurroundDescriptionTextWith("", "image alt text");
}
}
