private void MoveBlockUpDown(OutlineBlock selectedBlock, Direction direction)
{
var oldBlockIndex = _outlineBlocks.IndexOf(selectedBlock);
int newBlockIndex;
if (direction == Direction.Up && oldBlockIndex == 0 || direction == Direction.Down && oldBlockIndex == _outlineBlocks.Count - 1)
{
// no up/down movement allowed because the list's border is reached
return;
}
if (direction == Direction.Up)
{
newBlockIndex = oldBlockIndex - 1;
}
else if (direction == Direction.Down)
{
newBlockIndex = oldBlockIndex + 1;
}
else
{
return;
}
_outlineBlocks.Remove(selectedBlock);
_outlineBlocks.Insert(newBlockIndex, selectedBlock);
ReorderListViewItems(oldBlockIndex, newBlockIndex);
}
public static List<OutlineBlock> ParseOutline(string[] fileContent)
{
var blocks = new List<OutlineBlock>();
if (fileContent.Length == 0)
{
return blocks;
}
var block = new OutlineBlock();
foreach (var line in fileContent)
{
var level = CountHash(line);
if (level == 0)
{
// nothing special, it's just a simple line
block.Lines.Add(line);
}
else if (block.Lines.Count == 0)
{
block.Level = level;
block.Lines.Add(line.TrimStart());
}
else
{
blocks.Add(block);
block = new OutlineBlock();
block.Level = level;
block.Lines.Add(line.TrimStart());
}
}
blocks.Add(block);
return blocks;
}
private void SetItemFontSize(ListViewItem item, OutlineBlock outlineBlock)
{
var treeFont = OutlineListView.Font;
var multiplicator = Math.Max(0, Math.Min(6 - outlineBlock.Level, 6));
item.Font = new Font(treeFont.FontFamily, treeFont.Size + 0.8f * multiplicator);
}
private void RenameItem(OutlineBlock selectedBlock, int itemIndex)
{
var item = OutlineListView.Items[itemIndex];
SetItemFontSize(item, selectedBlock);
item.Text = selectedBlock.Lines[0];
nameHeader.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
}